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-rw-r--r--frida_mode/include/util.h28
-rw-r--r--frida_mode/src/asan/asan.c7
-rw-r--r--frida_mode/src/asan/asan_arm32.c6
-rw-r--r--frida_mode/src/asan/asan_arm64.c4
-rw-r--r--frida_mode/src/asan/asan_x64.c4
-rw-r--r--frida_mode/src/asan/asan_x86.c4
-rw-r--r--frida_mode/src/cmplog/cmplog.c22
-rw-r--r--frida_mode/src/cmplog/cmplog_arm32.c4
-rw-r--r--frida_mode/src/cmplog/cmplog_arm64.c6
-rw-r--r--frida_mode/src/cmplog/cmplog_x64.c6
-rw-r--r--frida_mode/src/cmplog/cmplog_x86.c8
-rw-r--r--frida_mode/src/ctx/ctx_arm32.c4
-rw-r--r--frida_mode/src/ctx/ctx_arm64.c12
-rw-r--r--frida_mode/src/ctx/ctx_x64.c5
-rw-r--r--frida_mode/src/ctx/ctx_x86.c4
-rw-r--r--frida_mode/src/entry.c16
-rw-r--r--frida_mode/src/instrument/instrument.c21
-rw-r--r--frida_mode/src/instrument/instrument_arm32.c6
-rw-r--r--frida_mode/src/instrument/instrument_arm64.c1
-rw-r--r--frida_mode/src/instrument/instrument_coverage.c66
-rw-r--r--frida_mode/src/instrument/instrument_debug.c12
-rw-r--r--frida_mode/src/instrument/instrument_x64.c17
-rw-r--r--frida_mode/src/instrument/instrument_x86.c2
-rw-r--r--frida_mode/src/intercept.c5
-rw-r--r--frida_mode/src/js/js.c18
-rw-r--r--frida_mode/src/js/js_api.c3
-rw-r--r--frida_mode/src/lib/lib.c55
-rw-r--r--frida_mode/src/lib/lib_apple.c20
-rw-r--r--frida_mode/src/main.c21
-rw-r--r--frida_mode/src/output.c13
-rw-r--r--frida_mode/src/persistent/persistent.c33
-rw-r--r--frida_mode/src/persistent/persistent_arm32.c6
-rw-r--r--frida_mode/src/persistent/persistent_arm64.c3
-rw-r--r--frida_mode/src/persistent/persistent_x64.c3
-rw-r--r--frida_mode/src/persistent/persistent_x86.c3
-rw-r--r--frida_mode/src/prefetch.c14
-rw-r--r--frida_mode/src/ranges.c107
-rw-r--r--frida_mode/src/seccomp/seccomp.c8
-rw-r--r--frida_mode/src/seccomp/seccomp_atomic.c4
-rw-r--r--frida_mode/src/seccomp/seccomp_callback.c23
-rw-r--r--frida_mode/src/seccomp/seccomp_child.c7
-rw-r--r--frida_mode/src/seccomp/seccomp_event.c11
-rw-r--r--frida_mode/src/seccomp/seccomp_filter.c24
-rw-r--r--frida_mode/src/seccomp/seccomp_socket.c23
-rw-r--r--frida_mode/src/seccomp/seccomp_syscall.c7
-rw-r--r--frida_mode/src/stalker.c15
-rw-r--r--frida_mode/src/stats/stats.c15
-rw-r--r--frida_mode/src/stats/stats_arm32.c8
-rw-r--r--frida_mode/src/stats/stats_arm64.c6
-rw-r--r--frida_mode/src/stats/stats_x86_64.c16
-rw-r--r--frida_mode/src/util.c18
51 files changed, 367 insertions, 387 deletions
diff --git a/frida_mode/include/util.h b/frida_mode/include/util.h
index 525e9d40..77fbda94 100644
--- a/frida_mode/include/util.h
+++ b/frida_mode/include/util.h
@@ -3,12 +3,38 @@
 
 #include "frida-gumjs.h"
 
+#include "debug.h"
+
 #define UNUSED_PARAMETER(x) (void)(x)
 #define IGNORED_RETURN(x) (void)!(x)
 
 guint64 util_read_address(char *key);
 
-guint64 util_read_num(char *key);
+guint64  util_read_num(char *key);
+gboolean util_output_enabled(void);
+
+#define FOKF(x...)                         \
+  do {                                     \
+                                           \
+    if (!util_output_enabled()) { break; } \
+                                           \
+    OKF(x);                                \
+                                           \
+  } while (0)
+
+#define FWARNF(x...) \
+  do {               \
+                     \
+    WARNF(x);        \
+                     \
+  } while (0)
+
+#define FFATAL(x...) \
+  do {               \
+                     \
+    FATAL(x);        \
+                     \
+  } while (0)
 
 #endif
 
diff --git a/frida_mode/src/asan/asan.c b/frida_mode/src/asan/asan.c
index b2e763ca..d649bd76 100644
--- a/frida_mode/src/asan/asan.c
+++ b/frida_mode/src/asan/asan.c
@@ -1,8 +1,7 @@
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "asan.h"
+#include "util.h"
 
 static gboolean asan_enabled = FALSE;
 gboolean        asan_initialized = FALSE;
@@ -11,12 +10,12 @@ void asan_config(void) {
 
   if (getenv("AFL_USE_FASAN") != NULL) {
 
-    OKF("Frida ASAN mode enabled");
+    FOKF("Frida ASAN mode enabled");
     asan_enabled = TRUE;
 
   } else {
 
-    OKF("Frida ASAN mode disabled");
+    FOKF("Frida ASAN mode disabled");
 
   }
 
diff --git a/frida_mode/src/asan/asan_arm32.c b/frida_mode/src/asan/asan_arm32.c
index f5fa4713..21400881 100644
--- a/frida_mode/src/asan/asan_arm32.c
+++ b/frida_mode/src/asan/asan_arm32.c
@@ -1,7 +1,5 @@
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "asan.h"
 #include "util.h"
 
@@ -12,7 +10,7 @@ void asan_instrument(const cs_insn *instr, GumStalkerIterator *iterator) {
   UNUSED_PARAMETER(iterator);
   if (asan_initialized) {
 
-    FATAL("ASAN mode not supported on this architecture");
+    FFATAL("ASAN mode not supported on this architecture");
 
   }
 
@@ -20,7 +18,7 @@ void asan_instrument(const cs_insn *instr, GumStalkerIterator *iterator) {
 
 void asan_arch_init(void) {
 
-  FATAL("ASAN mode not supported on this architecture");
+  FFATAL("ASAN mode not supported on this architecture");
 
 }
 
diff --git a/frida_mode/src/asan/asan_arm64.c b/frida_mode/src/asan/asan_arm64.c
index 65524e03..88c76535 100644
--- a/frida_mode/src/asan/asan_arm64.c
+++ b/frida_mode/src/asan/asan_arm64.c
@@ -1,8 +1,6 @@
 #include <dlfcn.h>
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "asan.h"
 #include "ctx.h"
 #include "util.h"
@@ -86,7 +84,7 @@ void asan_arch_init(void) {
   asan_storeN = (asan_loadN_t)dlsym(RTLD_DEFAULT, "__asan_storeN");
   if (asan_loadN == NULL || asan_storeN == NULL) {
 
-    FATAL("Frida ASAN failed to find '__asan_loadN' or '__asan_storeN'");
+    FFATAL("Frida ASAN failed to find '__asan_loadN' or '__asan_storeN'");
 
   }
 
diff --git a/frida_mode/src/asan/asan_x64.c b/frida_mode/src/asan/asan_x64.c
index 5c12669f..c7b70967 100644
--- a/frida_mode/src/asan/asan_x64.c
+++ b/frida_mode/src/asan/asan_x64.c
@@ -1,8 +1,6 @@
 #include <dlfcn.h>
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "asan.h"
 #include "ctx.h"
 #include "util.h"
@@ -83,7 +81,7 @@ void asan_arch_init(void) {
   asan_storeN = (asan_loadN_t)dlsym(RTLD_DEFAULT, "__asan_storeN");
   if (asan_loadN == NULL || asan_storeN == NULL) {
 
-    FATAL("Frida ASAN failed to find '__asan_loadN' or '__asan_storeN'");
+    FFATAL("Frida ASAN failed to find '__asan_loadN' or '__asan_storeN'");
 
   }
 
diff --git a/frida_mode/src/asan/asan_x86.c b/frida_mode/src/asan/asan_x86.c
index 6d2f9e2b..afc89936 100644
--- a/frida_mode/src/asan/asan_x86.c
+++ b/frida_mode/src/asan/asan_x86.c
@@ -1,8 +1,6 @@
 #include <dlfcn.h>
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "asan.h"
 #include "ctx.h"
 #include "util.h"
@@ -83,7 +81,7 @@ void asan_arch_init(void) {
   asan_storeN = (asan_loadN_t)dlsym(RTLD_DEFAULT, "__asan_storeN");
   if (asan_loadN == NULL || asan_storeN == NULL) {
 
-    FATAL("Frida ASAN failed to find '__asan_loadN' or '__asan_storeN'");
+    FFATAL("Frida ASAN failed to find '__asan_loadN' or '__asan_storeN'");
 
   }
 
diff --git a/frida_mode/src/cmplog/cmplog.c b/frida_mode/src/cmplog/cmplog.c
index ae3116eb..81e1a4b0 100644
--- a/frida_mode/src/cmplog/cmplog.c
+++ b/frida_mode/src/cmplog/cmplog.c
@@ -7,8 +7,6 @@
 
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "util.h"
 
 #define DEFAULT_MMAP_MIN_ADDR (32UL << 10)
@@ -42,7 +40,7 @@ static gint cmplog_sort(gconstpointer a, gconstpointer b) {
 
 static void cmplog_get_ranges(void) {
 
-  OKF("CMPLOG - Collecting ranges");
+  FOKF("CMPLOG - Collecting ranges");
 
   cmplog_ranges = g_array_sized_new(false, false, sizeof(GumMemoryRange), 100);
   gum_process_enumerate_ranges(GUM_PAGE_READ, cmplog_range, cmplog_ranges);
@@ -56,7 +54,7 @@ void cmplog_config(void) {
 
 void cmplog_init(void) {
 
-  OKF("CMPLOG - Enabled [%c]", __afl_cmp_map == NULL ? ' ' : 'X');
+  FOKF("CMPLOG - Enabled [%c]", __afl_cmp_map == NULL ? ' ' : 'X');
 
   if (__afl_cmp_map == NULL) { return; }
 
@@ -65,9 +63,9 @@ void cmplog_init(void) {
   for (guint i = 0; i < cmplog_ranges->len; i++) {
 
     GumMemoryRange *range = &g_array_index(cmplog_ranges, GumMemoryRange, i);
-    OKF("CMPLOG Range - %3u: 0x%016" G_GINT64_MODIFIER
-        "X - 0x%016" G_GINT64_MODIFIER "X",
-        i, range->base_address, range->base_address + range->size);
+    FOKF("CMPLOG Range - %3u: 0x%016" G_GINT64_MODIFIER
+         "X - 0x%016" G_GINT64_MODIFIER "X",
+         i, range->base_address, range->base_address + range->size);
 
   }
 
@@ -78,14 +76,14 @@ void cmplog_init(void) {
   hash_yes = g_hash_table_new(g_direct_hash, g_direct_equal);
   if (hash_yes == NULL) {
 
-    FATAL("Failed to g_hash_table_new, errno: %d", errno);
+    FFATAL("Failed to g_hash_table_new, errno: %d", errno);
 
   }
 
   hash_no = g_hash_table_new(g_direct_hash, g_direct_equal);
   if (hash_no == NULL) {
 
-    FATAL("Failed to g_hash_table_new, errno: %d", errno);
+    FFATAL("Failed to g_hash_table_new, errno: %d", errno);
 
   }
 
@@ -117,7 +115,7 @@ gboolean cmplog_test_addr(guint64 addr, size_t size) {
 
     if (!g_hash_table_add(hash_no, GSIZE_TO_POINTER(addr))) {
 
-      FATAL("Failed - g_hash_table_add");
+      FFATAL("Failed - g_hash_table_add");
 
     }
 
@@ -127,7 +125,7 @@ gboolean cmplog_test_addr(guint64 addr, size_t size) {
 
     if (!g_hash_table_add(hash_yes, GSIZE_TO_POINTER(addr))) {
 
-      FATAL("Failed - g_hash_table_add");
+      FFATAL("Failed - g_hash_table_add");
 
     }
 
@@ -139,7 +137,7 @@ gboolean cmplog_test_addr(guint64 addr, size_t size) {
 
 gboolean cmplog_is_readable(guint64 addr, size_t size) {
 
-  if (cmplog_ranges == NULL) FATAL("CMPLOG not initialized");
+  if (cmplog_ranges == NULL) FFATAL("CMPLOG not initialized");
 
   /*
    * The Linux kernel prevents mmap from allocating from the very bottom of the
diff --git a/frida_mode/src/cmplog/cmplog_arm32.c b/frida_mode/src/cmplog/cmplog_arm32.c
index ac703408..106baa52 100644
--- a/frida_mode/src/cmplog/cmplog_arm32.c
+++ b/frida_mode/src/cmplog/cmplog_arm32.c
@@ -1,7 +1,5 @@
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "frida_cmplog.h"
 #include "util.h"
 
@@ -11,7 +9,7 @@ void cmplog_instrument(const cs_insn *instr, GumStalkerIterator *iterator) {
   UNUSED_PARAMETER(instr);
   UNUSED_PARAMETER(iterator);
   if (__afl_cmp_map == NULL) { return; }
-  FATAL("CMPLOG mode not supported on this architecture");
+  FFATAL("CMPLOG mode not supported on this architecture");
 
 }
 
diff --git a/frida_mode/src/cmplog/cmplog_arm64.c b/frida_mode/src/cmplog/cmplog_arm64.c
index c6590bb4..515a6256 100644
--- a/frida_mode/src/cmplog/cmplog_arm64.c
+++ b/frida_mode/src/cmplog/cmplog_arm64.c
@@ -67,7 +67,7 @@ static gboolean cmplog_read_mem(GumCpuContext *ctx, uint8_t size,
       *val = *((guint64 *)GSIZE_TO_POINTER(address));
       return TRUE;
     default:
-      FATAL("Invalid operand size: %d\n", size);
+      FFATAL("Invalid operand size: %d\n", size);
 
   }
 
@@ -89,7 +89,7 @@ static gboolean cmplog_get_operand_value(GumCpuContext *context,
     case ARM64_OP_MEM:
       return cmplog_read_mem(context, ctx->size, &ctx->mem, val);
     default:
-      FATAL("Invalid operand type: %d\n", ctx->type);
+      FFATAL("Invalid operand type: %d\n", ctx->type);
 
   }
 
@@ -163,7 +163,7 @@ static void cmplog_instrument_put_operand(cmplog_ctx_t *ctx,
       gum_memcpy(&ctx->mem, &operand->mem, sizeof(arm64_op_mem));
       break;
     default:
-      FATAL("Invalid operand type: %d\n", operand->type);
+      FFATAL("Invalid operand type: %d\n", operand->type);
 
   }
 
diff --git a/frida_mode/src/cmplog/cmplog_x64.c b/frida_mode/src/cmplog/cmplog_x64.c
index 7fbcf408..7d515336 100644
--- a/frida_mode/src/cmplog/cmplog_x64.c
+++ b/frida_mode/src/cmplog/cmplog_x64.c
@@ -62,7 +62,7 @@ static gboolean cmplog_read_mem(GumCpuContext *ctx, uint8_t size,
       *val = *((guint64 *)GSIZE_TO_POINTER(address));
       return TRUE;
     default:
-      FATAL("Invalid operand size: %d\n", size);
+      FFATAL("Invalid operand size: %d\n", size);
 
   }
 
@@ -84,7 +84,7 @@ static gboolean cmplog_get_operand_value(GumCpuContext *context,
     case X86_OP_MEM:
       return cmplog_read_mem(context, ctx->size, &ctx->mem, val);
     default:
-      FATAL("Invalid operand type: %d\n", ctx->type);
+      FFATAL("Invalid operand type: %d\n", ctx->type);
 
   }
 
@@ -157,7 +157,7 @@ static void cmplog_instrument_put_operand(cmplog_ctx_t *ctx,
       gum_memcpy(&ctx->mem, &operand->mem, sizeof(x86_op_mem));
       break;
     default:
-      FATAL("Invalid operand type: %d\n", operand->type);
+      FFATAL("Invalid operand type: %d\n", operand->type);
 
   }
 
diff --git a/frida_mode/src/cmplog/cmplog_x86.c b/frida_mode/src/cmplog/cmplog_x86.c
index bdd1af4e..4a747417 100644
--- a/frida_mode/src/cmplog/cmplog_x86.c
+++ b/frida_mode/src/cmplog/cmplog_x86.c
@@ -59,7 +59,7 @@ static gboolean cmplog_read_mem(GumCpuContext *ctx, uint8_t size,
       *val = *((guint32 *)GSIZE_TO_POINTER(address));
       return TRUE;
     default:
-      FATAL("Invalid operand size: %d\n", size);
+      FFATAL("Invalid operand size: %d\n", size);
 
   }
 
@@ -81,7 +81,7 @@ static gboolean cmplog_get_operand_value(GumCpuContext *context,
     case X86_OP_MEM:
       return cmplog_read_mem(context, ctx->size, &ctx->mem, val);
     default:
-      FATAL("Invalid operand type: %d\n", ctx->type);
+      FFATAL("Invalid operand type: %d\n", ctx->type);
 
   }
 
@@ -162,7 +162,7 @@ static void cmplog_instrument_put_operand(cmplog_ctx_t *ctx,
       gum_memcpy(&ctx->mem, &operand->mem, sizeof(x86_op_mem));
       break;
     default:
-      FATAL("Invalid operand type: %d\n", operand->type);
+      FFATAL("Invalid operand type: %d\n", operand->type);
 
   }
 
@@ -228,7 +228,7 @@ static void cmplog_cmp_sub_callout(GumCpuContext *context, gpointer user_data) {
   gsize              operand1;
   gsize              operand2;
 
-  if (ctx->operand1.size != ctx->operand2.size) FATAL("Operand size mismatch");
+  if (ctx->operand1.size != ctx->operand2.size) FFATAL("Operand size mismatch");
 
   if (!cmplog_get_operand_value(context, &ctx->operand1, &operand1)) { return; }
   if (!cmplog_get_operand_value(context, &ctx->operand2, &operand2)) { return; }
diff --git a/frida_mode/src/ctx/ctx_arm32.c b/frida_mode/src/ctx/ctx_arm32.c
index 9fc70fb4..049b5548 100644
--- a/frida_mode/src/ctx/ctx_arm32.c
+++ b/frida_mode/src/ctx/ctx_arm32.c
@@ -1,14 +1,12 @@
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "ctx.h"
 
 #if defined(__arm__)
 
 gsize ctx_read_reg(GumArmCpuContext *ctx, arm_reg reg) {
 
-  FATAL("ctx_read_reg unimplemented for this architecture");
+  FFATAL("ctx_read_reg unimplemented for this architecture");
 
 }
 
diff --git a/frida_mode/src/ctx/ctx_arm64.c b/frida_mode/src/ctx/ctx_arm64.c
index a735401b..01f321e3 100644
--- a/frida_mode/src/ctx/ctx_arm64.c
+++ b/frida_mode/src/ctx/ctx_arm64.c
@@ -1,7 +1,5 @@
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "ctx.h"
 
 #if defined(__aarch64__)
@@ -174,7 +172,7 @@ gsize ctx_read_reg(GumArm64CpuContext *ctx, arm64_reg reg) {
       ARM64_REG_64(ARM64_REG_SP, ctx->sp)
 
     default:
-      FATAL("Failed to read register: %d", reg);
+      FFATAL("Failed to read register: %d", reg);
       return 0;
 
   }
@@ -206,7 +204,7 @@ size_t ctx_get_size(const cs_insn *instr, cs_arm64_op *operand) {
   }
 
   mnemonic_len = strlen(instr->mnemonic);
-  if (mnemonic_len == 0) { FATAL("No mnemonic found"); };
+  if (mnemonic_len == 0) { FFATAL("No mnemonic found"); };
 
   char last = instr->mnemonic[mnemonic_len - 1];
   switch (last) {
@@ -252,14 +250,14 @@ size_t ctx_get_size(const cs_insn *instr, cs_arm64_op *operand) {
 
     if (mnemonic_len < 3) {
 
-      FATAL("VAS Mnemonic too short: %s\n", instr->mnemonic);
+      FFATAL("VAS Mnemonic too short: %s\n", instr->mnemonic);
 
     }
 
     vas_digit = instr->mnemonic[2];
     if (vas_digit < '0' || vas_digit > '9') {
 
-      FATAL("VAS Mnemonic digit out of range: %s\n", instr->mnemonic);
+      FFATAL("VAS Mnemonic digit out of range: %s\n", instr->mnemonic);
 
     }
 
@@ -293,7 +291,7 @@ size_t ctx_get_size(const cs_insn *instr, cs_arm64_op *operand) {
     case ARM64_VAS_16B:
       return 16 * count_byte;
     default:
-      FATAL("Unexpected VAS type: %s %d", instr->mnemonic, operand->vas);
+      FFATAL("Unexpected VAS type: %s %d", instr->mnemonic, operand->vas);
 
   }
 
diff --git a/frida_mode/src/ctx/ctx_x64.c b/frida_mode/src/ctx/ctx_x64.c
index da5cb13a..02423416 100644
--- a/frida_mode/src/ctx/ctx_x64.c
+++ b/frida_mode/src/ctx/ctx_x64.c
@@ -1,8 +1,7 @@
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "ctx.h"
+#include "util.h"
 
 #if defined(__x86_64__)
 
@@ -121,7 +120,7 @@ gsize ctx_read_reg(GumX64CpuContext *ctx, x86_reg reg) {
     X86_REG_64(X86_REG_RIP, ctx->rip)
 
     default:
-      FATAL("Failed to read register: %d", reg);
+      FFATAL("Failed to read register: %d", reg);
       return 0;
 
   }
diff --git a/frida_mode/src/ctx/ctx_x86.c b/frida_mode/src/ctx/ctx_x86.c
index 1a587702..abfeafc8 100644
--- a/frida_mode/src/ctx/ctx_x86.c
+++ b/frida_mode/src/ctx/ctx_x86.c
@@ -1,7 +1,5 @@
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "ctx.h"
 
 #if defined(__i386__)
@@ -72,7 +70,7 @@ gsize ctx_read_reg(GumIA32CpuContext *ctx, x86_reg reg) {
     X86_REG_32(X86_REG_EIP, ctx->eip)
 
     default:
-      FATAL("Failed to read register: %d", reg);
+      FFATAL("Failed to read register: %d", reg);
       return 0;
 
   }
diff --git a/frida_mode/src/entry.c b/frida_mode/src/entry.c
index c51e202f..a36daf88 100644
--- a/frida_mode/src/entry.c
+++ b/frida_mode/src/entry.c
@@ -6,8 +6,6 @@
 
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "entry.h"
 #include "instrument.h"
 #include "persistent.h"
@@ -26,7 +24,7 @@ gboolean entry_run = FALSE;
 
 static void entry_launch(void) {
 
-  OKF("Entry point reached");
+  FOKF("Entry point reached");
   __afl_manual_init();
 
   /* Child here */
@@ -45,7 +43,7 @@ void entry_on_fork(void) {
 
     if (prctl(PR_SET_PTRACER, PR_SET_PTRACER_ANY) < 0) {
 
-      FATAL("Failed to PR_SET_PTRACER");
+      FFATAL("Failed to PR_SET_PTRACER");
 
     }
 
@@ -56,7 +54,7 @@ void entry_on_fork(void) {
 #else
 void entry_on_fork(void) {
 
-  if (traceable) { WARNF("AFL_FRIDA_TRACEABLE unsupported"); }
+  if (traceable) { FWARNF("AFL_FRIDA_TRACEABLE unsupported"); }
 
 }
 
@@ -71,10 +69,10 @@ void entry_config(void) {
 
 void entry_init(void) {
 
-  OKF("entry_point: 0x%016" G_GINT64_MODIFIER "X", entry_point);
-  OKF("dumpable: [%c]", traceable ? 'X' : ' ');
+  FOKF("entry_point: 0x%016" G_GINT64_MODIFIER "X", entry_point);
+  FOKF("dumpable: [%c]", traceable ? 'X' : ' ');
 
-  if (dlopen(NULL, RTLD_NOW) == NULL) { FATAL("Failed to dlopen: %d", errno); }
+  if (dlopen(NULL, RTLD_NOW) == NULL) { FFATAL("Failed to dlopen: %d", errno); }
 
 }
 
@@ -96,7 +94,7 @@ static void entry_callout(GumCpuContext *cpu_context, gpointer user_data) {
 void entry_prologue(GumStalkerIterator *iterator, GumStalkerOutput *output) {
 
   UNUSED_PARAMETER(output);
-  OKF("AFL_ENTRYPOINT reached");
+  FOKF("AFL_ENTRYPOINT reached");
 
   if (persistent_start == 0) {
 
diff --git a/frida_mode/src/instrument/instrument.c b/frida_mode/src/instrument/instrument.c
index eeebe545..0262e461 100644
--- a/frida_mode/src/instrument/instrument.c
+++ b/frida_mode/src/instrument/instrument.c
@@ -6,7 +6,6 @@
 #include "frida-gumjs.h"
 
 #include "config.h"
-#include "debug.h"
 #include "hash.h"
 
 #include "asan.h"
@@ -261,14 +260,14 @@ void instrument_init(void) {
 
   if (!instrument_is_coverage_optimize_supported()) instrument_optimize = false;
 
-  OKF("Instrumentation - optimize [%c]", instrument_optimize ? 'X' : ' ');
-  OKF("Instrumentation - tracing [%c]", instrument_tracing ? 'X' : ' ');
-  OKF("Instrumentation - unique [%c]", instrument_unique ? 'X' : ' ');
-  OKF("Instrumentation - fixed seed [%c] [0x%016" G_GINT64_MODIFIER "x]",
-      instrument_use_fixed_seed ? 'X' : ' ', instrument_fixed_seed);
-  OKF("Instrumentation - unstable coverage [%c] [%s]",
-      instrument_coverage_unstable_filename == NULL ? ' ' : 'X',
-      instrument_coverage_unstable_filename);
+  FOKF("Instrumentation - optimize [%c]", instrument_optimize ? 'X' : ' ');
+  FOKF("Instrumentation - tracing [%c]", instrument_tracing ? 'X' : ' ');
+  FOKF("Instrumentation - unique [%c]", instrument_unique ? 'X' : ' ');
+  FOKF("Instrumentation - fixed seed [%c] [0x%016" G_GINT64_MODIFIER "x]",
+       instrument_use_fixed_seed ? 'X' : ' ', instrument_fixed_seed);
+  FOKF("Instrumentation - unstable coverage [%c] [%s]",
+       instrument_coverage_unstable_filename == NULL ? ' ' : 'X',
+       instrument_coverage_unstable_filename);
 
   if (instrument_tracing && instrument_optimize) {
 
@@ -352,8 +351,8 @@ void instrument_init(void) {
 
   }
 
-  OKF("Instrumentation - seed [0x%016" G_GINT64_MODIFIER "x]",
-      instrument_hash_seed);
+  FOKF("Instrumentation - seed [0x%016" G_GINT64_MODIFIER "x]",
+       instrument_hash_seed);
   instrument_hash_zero = instrument_get_offset_hash(0);
 
   instrument_coverage_optimize_init();
diff --git a/frida_mode/src/instrument/instrument_arm32.c b/frida_mode/src/instrument/instrument_arm32.c
index 395d56c1..fa8b0bd2 100644
--- a/frida_mode/src/instrument/instrument_arm32.c
+++ b/frida_mode/src/instrument/instrument_arm32.c
@@ -1,7 +1,5 @@
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "instrument.h"
 #include "util.h"
 
@@ -18,13 +16,13 @@ void instrument_coverage_optimize(const cs_insn *   instr,
 
   UNUSED_PARAMETER(instr);
   UNUSED_PARAMETER(output);
-  FATAL("Optimized coverage not supported on this architecture");
+  FFATAL("Optimized coverage not supported on this architecture");
 
 }
 
 void instrument_coverage_optimize_init(void) {
 
-  WARNF("Optimized coverage not supported on this architecture");
+  FWARNF("Optimized coverage not supported on this architecture");
 
 }
 
diff --git a/frida_mode/src/instrument/instrument_arm64.c b/frida_mode/src/instrument/instrument_arm64.c
index 358e8e6b..0f635458 100644
--- a/frida_mode/src/instrument/instrument_arm64.c
+++ b/frida_mode/src/instrument/instrument_arm64.c
@@ -1,7 +1,6 @@
 #include "frida-gumjs.h"
 
 #include "config.h"
-#include "debug.h"
 
 #include "instrument.h"
 
diff --git a/frida_mode/src/instrument/instrument_coverage.c b/frida_mode/src/instrument/instrument_coverage.c
index 513df29a..95a24808 100644
--- a/frida_mode/src/instrument/instrument_coverage.c
+++ b/frida_mode/src/instrument/instrument_coverage.c
@@ -5,8 +5,6 @@
 
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "instrument.h"
 #include "util.h"
 
@@ -251,7 +249,7 @@ static void coverage_write(void *data, size_t size) {
 
     if (written < 0) {
 
-      FATAL("Coverage - Failed to write: %s (%d)\n", (char *)data, errno);
+      FFATAL("Coverage - Failed to write: %s (%d)\n", (char *)data, errno);
 
     }
 
@@ -371,7 +369,7 @@ static void instrument_coverage_normal_run() {
 
   if (close(normal_coverage_pipes[STDOUT_FILENO]) != 0) {
 
-    FATAL("Failed to close parent read pipe");
+    FFATAL("Failed to close parent read pipe");
 
   }
 
@@ -379,7 +377,7 @@ static void instrument_coverage_normal_run() {
       g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, g_free);
   if (coverage_hash == NULL) {
 
-    FATAL("Failed to g_hash_table_new, errno: %d", errno);
+    FFATAL("Failed to g_hash_table_new, errno: %d", errno);
 
   }
 
@@ -396,7 +394,7 @@ static void instrument_coverage_normal_run() {
 
   }
 
-  if (bytes != 0) { FATAL("Coverage data truncated"); }
+  if (bytes != 0) { FFATAL("Coverage data truncated"); }
 
   instrument_coverage_print("Coverage - Preparing\n");
 
@@ -435,7 +433,7 @@ static GArray *instrument_coverage_unstable_read_unstable_ids(void) {
   if (!g_file_get_contents(unstable_coverage_fuzzer_stats, &contents, &length,
                            NULL)) {
 
-    FATAL("Failed to read fuzzer_stats");
+    FFATAL("Failed to read fuzzer_stats");
 
   }
 
@@ -526,7 +524,7 @@ static GHashTable *instrument_collect_unstable_blocks(
     GHashTable *child =
         (GHashTable *)g_hash_table_lookup(unstable_coverage_hash, *id);
 
-    if (child == NULL) { FATAL("Failed to find edge ID"); }
+    if (child == NULL) { FFATAL("Failed to find edge ID"); }
 
     GHashTableIter iter = {0};
     gpointer       value;
@@ -565,7 +563,7 @@ static void instrument_coverage_unstable_run(void) {
 
   if (close(unstable_coverage_pipes[STDOUT_FILENO]) != 0) {
 
-    FATAL("Failed to close parent read pipe");
+    FFATAL("Failed to close parent read pipe");
 
   }
 
@@ -573,7 +571,7 @@ static void instrument_coverage_unstable_run(void) {
       g_direct_hash, g_direct_equal, NULL, (GDestroyNotify)g_hash_table_unref);
   if (unstable_coverage_hash == NULL) {
 
-    FATAL("Failed to g_hash_table_new, errno: %d", errno);
+    FFATAL("Failed to g_hash_table_new, errno: %d", errno);
 
   }
 
@@ -599,7 +597,7 @@ static void instrument_coverage_unstable_run(void) {
       if (!g_hash_table_insert(unstable_coverage_hash,
                                GSIZE_TO_POINTER(value->edge), hash_value)) {
 
-        FATAL("Entry already in hashtable");
+        FFATAL("Entry already in hashtable");
 
       }
 
@@ -613,7 +611,7 @@ static void instrument_coverage_unstable_run(void) {
 
   }
 
-  if (bytes != 0) { FATAL("Unstable coverage data truncated"); }
+  if (bytes != 0) { FFATAL("Unstable coverage data truncated"); }
 
   instrument_coverage_print("Coverage - Preparing\n");
 
@@ -659,33 +657,33 @@ void instrument_coverage_config(void) {
 
 void instrument_coverage_normal_init(void) {
 
-  OKF("Coverage - enabled [%c]",
-      instrument_coverage_filename == NULL ? ' ' : 'X');
+  FOKF("Coverage - enabled [%c]",
+       instrument_coverage_filename == NULL ? ' ' : 'X');
 
   if (instrument_coverage_filename == NULL) { return; }
 
-  OKF("Coverage - file [%s]", instrument_coverage_filename);
+  FOKF("Coverage - file [%s]", instrument_coverage_filename);
 
   char *path = g_canonicalize_filename(instrument_coverage_filename,
                                        g_get_current_dir());
 
-  OKF("Coverage - path [%s]", path);
+  FOKF("Coverage - path [%s]", path);
 
   normal_coverage_fd = open(path, O_RDWR | O_CREAT | O_TRUNC,
                             S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
 
   if (normal_coverage_fd < 0) {
 
-    FATAL("Failed to open coverage file '%s'", path);
+    FFATAL("Failed to open coverage file '%s'", path);
 
   }
 
   g_free(path);
 
-  if (pipe(normal_coverage_pipes) != 0) { FATAL("Failed to create pipes"); }
+  if (pipe(normal_coverage_pipes) != 0) { FFATAL("Failed to create pipes"); }
 
   pid_t pid = fork();
-  if (pid == -1) { FATAL("Failed to start coverage process"); }
+  if (pid == -1) { FFATAL("Failed to start coverage process"); }
 
   if (pid == 0) {
 
@@ -697,13 +695,13 @@ void instrument_coverage_normal_init(void) {
 
   if (close(normal_coverage_fd) < 0) {
 
-    FATAL("Failed to close coverage output file");
+    FFATAL("Failed to close coverage output file");
 
   }
 
   if (close(normal_coverage_pipes[STDIN_FILENO]) != 0) {
 
-    FATAL("Failed to close parent read pipe");
+    FFATAL("Failed to close parent read pipe");
 
   }
 
@@ -714,11 +712,11 @@ void instrument_coverage_unstable_find_output(void) {
   gchar *fds_name = g_strdup_printf("/proc/%d/fd/", getppid());
 
   gchar *root = g_file_read_link("/proc/self/root", NULL);
-  if (root == NULL) { FATAL("Failed to read link"); }
+  if (root == NULL) { FFATAL("Failed to read link"); }
 
   GDir *dir = g_dir_open(fds_name, 0, NULL);
 
-  OKF("Coverage Unstable - fds: %s", fds_name);
+  FOKF("Coverage Unstable - fds: %s", fds_name);
 
   for (const gchar *filename = g_dir_read_name(dir); filename != NULL;
        filename = g_dir_read_name(dir)) {
@@ -726,7 +724,7 @@ void instrument_coverage_unstable_find_output(void) {
     gchar *fullname = g_build_path("/", fds_name, filename, NULL);
 
     gchar *link = g_file_read_link(fullname, NULL);
-    if (link == NULL) { FATAL("Failed to read link: %s", fullname); }
+    if (link == NULL) { FFATAL("Failed to read link: %s", fullname); }
 
     gchar *basename = g_path_get_basename(link);
     if (g_strcmp0(basename, "default") != 0) {
@@ -778,11 +776,11 @@ void instrument_coverage_unstable_find_output(void) {
 
   if (unstable_coverage_fuzzer_stats == NULL) {
 
-    FATAL("Failed to find fuzzer stats");
+    FFATAL("Failed to find fuzzer stats");
 
   }
 
-  OKF("Fuzzer stats: %s", unstable_coverage_fuzzer_stats);
+  FOKF("Fuzzer stats: %s", unstable_coverage_fuzzer_stats);
 
 }
 
@@ -793,14 +791,14 @@ void instrument_coverage_unstable_init(void) {
   char *path = g_canonicalize_filename(instrument_coverage_unstable_filename,
                                        g_get_current_dir());
 
-  OKF("Coverage - unstable path [%s]", instrument_coverage_unstable_filename);
+  FOKF("Coverage - unstable path [%s]", instrument_coverage_unstable_filename);
 
   unstable_coverage_fd = open(path, O_RDWR | O_CREAT | O_TRUNC,
                               S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
 
   if (unstable_coverage_fd < 0) {
 
-    FATAL("Failed to open unstable coverage file '%s'", path);
+    FFATAL("Failed to open unstable coverage file '%s'", path);
 
   }
 
@@ -810,12 +808,12 @@ void instrument_coverage_unstable_init(void) {
 
   if (pipe(unstable_coverage_pipes) != 0) {
 
-    FATAL("Failed to create unstable pipes");
+    FFATAL("Failed to create unstable pipes");
 
   }
 
   pid_t pid = fork();
-  if (pid == -1) { FATAL("Failed to start coverage process"); }
+  if (pid == -1) { FFATAL("Failed to start coverage process"); }
 
   if (pid == 0) {
 
@@ -827,13 +825,13 @@ void instrument_coverage_unstable_init(void) {
 
   if (close(unstable_coverage_fd) < 0) {
 
-    FATAL("Failed to close unstable coverage output file");
+    FFATAL("Failed to close unstable coverage output file");
 
   }
 
   if (close(unstable_coverage_pipes[STDIN_FILENO]) != 0) {
 
-    FATAL("Failed to close parent read pipe");
+    FFATAL("Failed to close parent read pipe");
 
   }
 
@@ -865,7 +863,7 @@ void instrument_coverage_end(uint64_t address) {
   if (write(normal_coverage_pipes[STDOUT_FILENO], &data,
             sizeof(normal_coverage_data_t)) != sizeof(normal_coverage_data_t)) {
 
-    FATAL("Coverage I/O error");
+    FFATAL("Coverage I/O error");
 
   }
 
@@ -888,7 +886,7 @@ void instrument_coverage_unstable(guint64 edge, guint64 previous_rip,
             sizeof(unstable_coverage_data_t)) !=
       sizeof(unstable_coverage_data_t)) {
 
-    FATAL("Unstable coverage I/O error");
+    FFATAL("Unstable coverage I/O error");
 
   }
 
diff --git a/frida_mode/src/instrument/instrument_debug.c b/frida_mode/src/instrument/instrument_debug.c
index b8cca634..a175b585 100644
--- a/frida_mode/src/instrument/instrument_debug.c
+++ b/frida_mode/src/instrument/instrument_debug.c
@@ -5,8 +5,6 @@
 
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "instrument.h"
 #include "util.h"
 
@@ -89,24 +87,24 @@ void instrument_debug_config(void) {
 
 void instrument_debug_init(void) {
 
-  OKF("Instrumentation debugging - enabled [%c]",
-      instrument_debug_filename == NULL ? ' ' : 'X');
+  FOKF("Instrumentation debugging - enabled [%c]",
+       instrument_debug_filename == NULL ? ' ' : 'X');
 
   if (instrument_debug_filename == NULL) { return; }
 
-  OKF("Instrumentation debugging - file [%s]", instrument_debug_filename);
+  FOKF("Instrumentation debugging - file [%s]", instrument_debug_filename);
 
   if (instrument_debug_filename == NULL) { return; }
 
   char *path =
       g_canonicalize_filename(instrument_debug_filename, g_get_current_dir());
 
-  OKF("Instrumentation debugging - path [%s]", path);
+  FOKF("Instrumentation debugging - path [%s]", path);
 
   debugging_fd = open(path, O_RDWR | O_CREAT | O_TRUNC,
                       S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
 
-  if (debugging_fd < 0) { FATAL("Failed to open stats file '%s'", path); }
+  if (debugging_fd < 0) { FFATAL("Failed to open stats file '%s'", path); }
 
   g_free(path);
 
diff --git a/frida_mode/src/instrument/instrument_x64.c b/frida_mode/src/instrument/instrument_x64.c
index 07605a04..e2cbb804 100644
--- a/frida_mode/src/instrument/instrument_x64.c
+++ b/frida_mode/src/instrument/instrument_x64.c
@@ -15,11 +15,11 @@
 #include "frida-gumjs.h"
 
 #include "config.h"
-#include "debug.h"
 
 #include "instrument.h"
 #include "ranges.h"
 #include "stalker.h"
+#include "util.h"
 
 #if defined(__x86_64__)
 
@@ -238,6 +238,9 @@ static void instrument_coverage_switch(GumStalkerObserver *self,
                                        const cs_insn *     from_insn,
                                        gpointer *          target) {
 
+  UNUSED_PARAMETER(self);
+  UNUSED_PARAMETER(start_address);
+
   cs_x86 *   x86;
   cs_x86_op *op;
   if (from_insn == NULL) { return; }
@@ -271,7 +274,7 @@ static void instrument_coverage_switch(GumStalkerObserver *self,
 
   }
 
-  *target = *target + sizeof(afl_log_code);
+  *target = (guint8 *)*target + sizeof(afl_log_code);
 
 }
 
@@ -282,7 +285,7 @@ void instrument_coverage_optimize_init(void) {
   gum_process_enumerate_ranges(GUM_PAGE_NO_ACCESS, instrument_coverage_find_low,
                                &low_address);
 
-  OKF("Low address: %p", low_address);
+  FOKF("Low address: %p", low_address);
 
   if (low_address == 0 ||
       GPOINTER_TO_SIZE(low_address) > ((2UL << 20) - __afl_map_size)) {
@@ -294,11 +297,11 @@ void instrument_coverage_optimize_init(void) {
   ranges_print_debug_maps();
 
   char *shm_env = getenv(SHM_ENV_VAR);
-  OKF("SHM_ENV_VAR: %s", shm_env);
+  FOKF("SHM_ENV_VAR: %s", shm_env);
 
   if (shm_env == NULL) {
 
-    WARNF("SHM_ENV_VAR not set, using anonymous map for debugging purposes");
+    FWARNF("SHM_ENV_VAR not set, using anonymous map for debugging purposes");
 
     instrument_coverage_optimize_map_mmap_anon(low_address);
 
@@ -318,8 +321,8 @@ void instrument_coverage_optimize_init(void) {
 
   }
 
-  OKF("__afl_area_ptr: %p", __afl_area_ptr);
-  OKF("instrument_previous_pc: %p", &instrument_previous_pc);
+  FOKF("__afl_area_ptr: %p", __afl_area_ptr);
+  FOKF("instrument_previous_pc: %p", &instrument_previous_pc);
 
 }
 
diff --git a/frida_mode/src/instrument/instrument_x86.c b/frida_mode/src/instrument/instrument_x86.c
index f90c01c2..79664afa 100644
--- a/frida_mode/src/instrument/instrument_x86.c
+++ b/frida_mode/src/instrument/instrument_x86.c
@@ -1,7 +1,5 @@
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "instrument.h"
 #include "util.h"
 
diff --git a/frida_mode/src/intercept.c b/frida_mode/src/intercept.c
index ed8d27bd..26d20c50 100644
--- a/frida_mode/src/intercept.c
+++ b/frida_mode/src/intercept.c
@@ -1,8 +1,7 @@
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "intercept.h"
+#include "util.h"
 
 void intercept_hook(void *address, gpointer replacement, gpointer user_data) {
 
@@ -10,7 +9,7 @@ void intercept_hook(void *address, gpointer replacement, gpointer user_data) {
   gum_interceptor_begin_transaction(interceptor);
   GumReplaceReturn ret =
       gum_interceptor_replace(interceptor, address, replacement, user_data);
-  if (ret != GUM_REPLACE_OK) { FATAL("gum_interceptor_attach: %d", ret); }
+  if (ret != GUM_REPLACE_OK) { FFATAL("gum_interceptor_attach: %d", ret); }
   gum_interceptor_end_transaction(interceptor);
 
 }
diff --git a/frida_mode/src/js/js.c b/frida_mode/src/js/js.c
index e3cd4933..37cd377b 100644
--- a/frida_mode/src/js/js.c
+++ b/frida_mode/src/js/js.c
@@ -1,7 +1,5 @@
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "js.h"
 #include "util.h"
 
@@ -25,7 +23,7 @@ static void js_msg(GumScript *script, const gchar *message, GBytes *data,
   UNUSED_PARAMETER(script);
   UNUSED_PARAMETER(data);
   UNUSED_PARAMETER(user_data);
-  OKF("%s", message);
+  FOKF("%s", message);
 
 }
 
@@ -50,14 +48,14 @@ static gchar *js_get_script() {
 
     } else {
 
-      FATAL("Could not load script file: %s", filename);
+      FFATAL("Could not load script file: %s", filename);
 
     }
 
   } else {
 
-    OKF("Loaded AFL script: %s, %" G_GSIZE_MODIFIER "d bytes", filename,
-        length);
+    FOKF("Loaded AFL script: %s, %" G_GSIZE_MODIFIER "d bytes", filename,
+         length);
 
     gchar *source = g_malloc0(api_js_len + length + 1);
     memcpy(source, api_js, api_js_len);
@@ -75,7 +73,7 @@ static void js_print_script(gchar *source) {
 
   for (size_t i = 0; split[i] != NULL; i++) {
 
-    OKF("%3" G_GSIZE_MODIFIER "d. %s", i + 1, split[i]);
+    FOKF("%3" G_GSIZE_MODIFIER "d. %s", i + 1, split[i]);
 
   }
 
@@ -89,7 +87,7 @@ static void load_cb(GObject *source_object, GAsyncResult *result,
   UNUSED_PARAMETER(source_object);
   UNUSED_PARAMETER(user_data);
   gum_script_load_finish(script, result);
-  if (error != NULL) { FATAL("Failed to load script - %s", error->message); }
+  if (error != NULL) { FFATAL("Failed to load script - %s", error->message); }
 
 }
 
@@ -99,7 +97,7 @@ static void create_cb(GObject *source_object, GAsyncResult *result,
   UNUSED_PARAMETER(source_object);
   UNUSED_PARAMETER(user_data);
   script = gum_script_backend_create_finish(backend, result, &error);
-  if (error != NULL) { FATAL("Failed to create script: %s", error->message); }
+  if (error != NULL) { FFATAL("Failed to create script: %s", error->message); }
 
   gum_script_set_message_handler(script, js_msg, NULL, NULL);
 
@@ -128,7 +126,7 @@ void js_start(void) {
   while (g_main_context_pending(context))
     g_main_context_iteration(context, FALSE);
 
-  if (!js_done) { FATAL("Script didn't call Afl.done()"); }
+  if (!js_done) { FFATAL("Script didn't call Afl.done()"); }
 
 }
 
diff --git a/frida_mode/src/js/js_api.c b/frida_mode/src/js/js_api.c
index abc0ac30..570da335 100644
--- a/frida_mode/src/js/js_api.c
+++ b/frida_mode/src/js/js_api.c
@@ -1,4 +1,3 @@
-#include "debug.h"
 
 #include "entry.h"
 #include "instrument.h"
@@ -20,7 +19,7 @@ __attribute__((visibility("default"))) void js_api_done() {
 
 __attribute__((visibility("default"))) void js_api_error(char *msg) {
 
-  FATAL("%s", msg);
+  FFATAL("%s", msg);
 
 }
 
diff --git a/frida_mode/src/lib/lib.c b/frida_mode/src/lib/lib.c
index 59a3fcf9..48d2ea2a 100644
--- a/frida_mode/src/lib/lib.c
+++ b/frida_mode/src/lib/lib.c
@@ -8,9 +8,8 @@
 
   #include "frida-gumjs.h"
 
-  #include "debug.h"
-
   #include "lib.h"
+  #include "util.h"
 
   #if defined(__arm__) || defined(__i386__)
     #define ELFCLASS ELFCLASS32
@@ -55,11 +54,11 @@ static gboolean lib_find_exe(const GumModuleDetails *details,
 
 static void lib_validate_hdr(Elf_Ehdr *hdr) {
 
-  if (hdr->e_ident[0] != ELFMAG0) FATAL("Invalid e_ident[0]");
-  if (hdr->e_ident[1] != ELFMAG1) FATAL("Invalid e_ident[1]");
-  if (hdr->e_ident[2] != ELFMAG2) FATAL("Invalid e_ident[2]");
-  if (hdr->e_ident[3] != ELFMAG3) FATAL("Invalid e_ident[3]");
-  if (hdr->e_ident[4] != ELFCLASS) FATAL("Invalid class");
+  if (hdr->e_ident[0] != ELFMAG0) FFATAL("Invalid e_ident[0]");
+  if (hdr->e_ident[1] != ELFMAG1) FFATAL("Invalid e_ident[1]");
+  if (hdr->e_ident[2] != ELFMAG2) FFATAL("Invalid e_ident[2]");
+  if (hdr->e_ident[3] != ELFMAG3) FFATAL("Invalid e_ident[3]");
+  if (hdr->e_ident[4] != ELFCLASS) FFATAL("Invalid class");
 
 }
 
@@ -88,18 +87,22 @@ static void lib_read_text_section(lib_details_t *lib_details, Elf_Ehdr *hdr) {
 
   }
 
-  if (!found_preferred_base) { FATAL("Failed to find preferred load address"); }
+  if (!found_preferred_base) {
+
+    FFATAL("Failed to find preferred load address");
+
+  }
 
-  OKF("Image preferred load address 0x%016" G_GSIZE_MODIFIER "x",
-      preferred_base);
+  FOKF("Image preferred load address 0x%016" G_GSIZE_MODIFIER "x",
+       preferred_base);
 
   shdr = (Elf_Shdr *)((char *)hdr + hdr->e_shoff);
   shstrtab = &shdr[hdr->e_shstrndx];
   shstr = (char *)hdr + shstrtab->sh_offset;
 
-  OKF("shdr: %p", shdr);
-  OKF("shstrtab: %p", shstrtab);
-  OKF("shstr: %p", shstr);
+  FOKF("shdr: %p", shdr);
+  FOKF("shstrtab: %p", shstrtab);
+  FOKF("shstr: %p", shstr);
 
   for (size_t i = 0; i < hdr->e_shnum; i++) {
 
@@ -108,16 +111,16 @@ static void lib_read_text_section(lib_details_t *lib_details, Elf_Ehdr *hdr) {
     if (curr->sh_name == 0) continue;
 
     section_name = &shstr[curr->sh_name];
-    OKF("Section: %2" G_GSIZE_MODIFIER "u - base: 0x%016" G_GSIZE_MODIFIER
-        "X size: 0x%016" G_GSIZE_MODIFIER "X %s",
-        i, curr->sh_addr, curr->sh_size, section_name);
+    FOKF("Section: %2" G_GSIZE_MODIFIER "u - base: 0x%016" G_GSIZE_MODIFIER
+         "X size: 0x%016" G_GSIZE_MODIFIER "X %s",
+         i, curr->sh_addr, curr->sh_size, section_name);
     if (memcmp(section_name, text_name, sizeof(text_name)) == 0 &&
         text_base == 0) {
 
       text_base = lib_details->base_address + curr->sh_addr - preferred_base;
       text_limit = text_base + curr->sh_size;
-      OKF("> text_addr: 0x%016" G_GINT64_MODIFIER "X", text_base);
-      OKF("> text_limit: 0x%016" G_GINT64_MODIFIER "X", text_limit);
+      FOKF("> text_addr: 0x%016" G_GINT64_MODIFIER "X", text_base);
+      FOKF("> text_limit: 0x%016" G_GINT64_MODIFIER "X", text_limit);
 
     }
 
@@ -132,16 +135,16 @@ static void lib_get_text_section(lib_details_t *details) {
   Elf_Ehdr *hdr;
 
   fd = open(details->path, O_RDONLY);
-  if (fd < 0) { FATAL("Failed to open %s", details->path); }
+  if (fd < 0) { FFATAL("Failed to open %s", details->path); }
 
   len = lseek(fd, 0, SEEK_END);
 
-  if (len == (off_t)-1) { FATAL("Failed to lseek %s", details->path); }
+  if (len == (off_t)-1) { FFATAL("Failed to lseek %s", details->path); }
 
-  OKF("len: %ld", len);
+  FOKF("len: %ld", len);
 
   hdr = (Elf_Ehdr *)mmap(NULL, len, PROT_READ, MAP_PRIVATE, fd, 0);
-  if (hdr == MAP_FAILED) { FATAL("Failed to map %s", details->path); }
+  if (hdr == MAP_FAILED) { FFATAL("Failed to map %s", details->path); }
 
   lib_validate_hdr(hdr);
   lib_read_text_section(details, hdr);
@@ -159,22 +162,22 @@ void lib_init(void) {
 
   lib_details_t lib_details;
   gum_process_enumerate_modules(lib_find_exe, &lib_details);
-  OKF("Executable: 0x%016" G_GINT64_MODIFIER "x - %s", lib_details.base_address,
-      lib_details.path);
+  FOKF("Executable: 0x%016" G_GINT64_MODIFIER "x - %s",
+       lib_details.base_address, lib_details.path);
   lib_get_text_section(&lib_details);
 
 }
 
 guint64 lib_get_text_base(void) {
 
-  if (text_base == 0) FATAL("Lib not initialized");
+  if (text_base == 0) FFATAL("Lib not initialized");
   return text_base;
 
 }
 
 guint64 lib_get_text_limit(void) {
 
-  if (text_limit == 0) FATAL("Lib not initialized");
+  if (text_limit == 0) FFATAL("Lib not initialized");
   return text_limit;
 
 }
diff --git a/frida_mode/src/lib/lib_apple.c b/frida_mode/src/lib/lib_apple.c
index 2aa48a13..3bdb8c10 100644
--- a/frida_mode/src/lib/lib_apple.c
+++ b/frida_mode/src/lib/lib_apple.c
@@ -1,8 +1,6 @@
 #ifdef __APPLE__
   #include "frida-gumjs.h"
 
-  #include "debug.h"
-
   #include "lib.h"
   #include "util.h"
 
@@ -22,7 +20,7 @@ static gboolean lib_get_main_module(const GumModuleDetails *details,
       details->path, mach_task_self(), details->range->base_address,
       GUM_DARWIN_MODULE_FLAGS_NONE, NULL);
 
-  OKF("Found main module: %s", module->name);
+  FOKF("Found main module: %s", module->name);
 
   *ret = module;
 
@@ -37,18 +35,18 @@ gboolean lib_get_text_section(const GumDarwinSectionDetails *details,
   static size_t idx = 0;
   char          text_name[] = "__text";
 
-  OKF("Section: %2lu - base: 0x%016" G_GINT64_MODIFIER
-      "X size: 0x%016" G_GINT64_MODIFIER "X %s",
-      idx++, details->vm_address, details->vm_address + details->size,
-      details->section_name);
+  FOKF("Section: %2lu - base: 0x%016" G_GINT64_MODIFIER
+       "X size: 0x%016" G_GINT64_MODIFIER "X %s",
+       idx++, details->vm_address, details->vm_address + details->size,
+       details->section_name);
 
   if (memcmp(details->section_name, text_name, sizeof(text_name)) == 0 &&
       text_base == 0) {
 
     text_base = details->vm_address;
     text_limit = details->vm_address + details->size;
-    OKF("> text_addr: 0x%016" G_GINT64_MODIFIER "X", text_base);
-    OKF("> text_limit: 0x%016" G_GINT64_MODIFIER "X", text_limit);
+    FOKF("> text_addr: 0x%016" G_GINT64_MODIFIER "X", text_base);
+    FOKF("> text_limit: 0x%016" G_GINT64_MODIFIER "X", text_limit);
 
   }
 
@@ -70,14 +68,14 @@ void lib_init(void) {
 
 guint64 lib_get_text_base(void) {
 
-  if (text_base == 0) FATAL("Lib not initialized");
+  if (text_base == 0) FFATAL("Lib not initialized");
   return text_base;
 
 }
 
 guint64 lib_get_text_limit(void) {
 
-  if (text_limit == 0) FATAL("Lib not initialized");
+  if (text_limit == 0) FFATAL("Lib not initialized");
   return text_limit;
 
 }
diff --git a/frida_mode/src/main.c b/frida_mode/src/main.c
index 3599143b..cb88eabe 100644
--- a/frida_mode/src/main.c
+++ b/frida_mode/src/main.c
@@ -15,7 +15,6 @@
 #include "frida-gumjs.h"
 
 #include "config.h"
-#include "debug.h"
 
 #include "entry.h"
 #include "instrument.h"
@@ -63,7 +62,7 @@ static void on_main_os(int argc, char **argv, char **envp) {
   /* Personality doesn't affect the current process, it only takes effect on
    * evec */
   int persona = personality(ADDR_NO_RANDOMIZE);
-  if (persona == -1) { WARNF("Failed to set ADDR_NO_RANDOMIZE: %d", errno); }
+  if (persona == -1) { FWARNF("Failed to set ADDR_NO_RANDOMIZE: %d", errno); }
   if ((persona & ADDR_NO_RANDOMIZE) == 0) { execvpe(argv[0], argv, envp); }
 
   GumInterceptor *interceptor = gum_interceptor_obtain();
@@ -98,7 +97,7 @@ static void afl_print_cmdline(void) {
 
   if (fd < 0) {
 
-    WARNF("Failed to open /proc/self/cmdline, errno: (%d)", errno);
+    FWARNF("Failed to open /proc/self/cmdline, errno: (%d)", errno);
     return;
 
   }
@@ -106,7 +105,7 @@ static void afl_print_cmdline(void) {
   ssize_t bytes_read = read(fd, buffer, PROC_MAX - 1);
   if (bytes_read < 0) {
 
-    FATAL("Failed to read /proc/self/cmdline, errno: (%d)", errno);
+    FFATAL("Failed to read /proc/self/cmdline, errno: (%d)", errno);
 
   }
 
@@ -116,7 +115,7 @@ static void afl_print_cmdline(void) {
 
     if (i == 0 || buffer[i - 1] == '\0') {
 
-      OKF("AFL - COMMANDLINE: argv[%d] = %s", idx++, &buffer[i]);
+      FOKF("AFL - COMMANDLINE: argv[%d] = %s", idx++, &buffer[i]);
 
     }
 
@@ -132,7 +131,7 @@ static void afl_print_cmdline(void) {
 
   for (idx = 0; idx < nargv; idx++) {
 
-    OKF("AFL - COMMANDLINE: argv[%d] = %s", idx, argv[idx]);
+    FOKF("AFL - COMMANDLINE: argv[%d] = %s", idx, argv[idx]);
 
   }
 
@@ -148,7 +147,7 @@ static void afl_print_env(void) {
 
   if (fd < 0) {
 
-    WARNF("Failed to open /proc/self/cmdline, errno: (%d)", errno);
+    FWARNF("Failed to open /proc/self/cmdline, errno: (%d)", errno);
     return;
 
   }
@@ -156,7 +155,7 @@ static void afl_print_env(void) {
   ssize_t bytes_read = read(fd, buffer, PROC_MAX - 1);
   if (bytes_read < 0) {
 
-    FATAL("Failed to read /proc/self/cmdline, errno: (%d)", errno);
+    FFATAL("Failed to read /proc/self/cmdline, errno: (%d)", errno);
 
   }
 
@@ -166,7 +165,7 @@ static void afl_print_env(void) {
 
     if (i == 0 || buffer[i - 1] == '\0') {
 
-      OKF("AFL - ENVIRONMENT %3d: %s", idx++, &buffer[i]);
+      FOKF("AFL - ENVIRONMENT %3d: %s", idx++, &buffer[i]);
 
     }
 
@@ -244,9 +243,9 @@ static void intercept_main(void) {
 static void intercept_main(void) {
 
   mach_port_t task = mach_task_self();
-  OKF("Task Id: %u", task);
+  FOKF("Task Id: %u", task);
   GumAddress entry = gum_darwin_find_entrypoint(task);
-  OKF("Entry Point: 0x%016" G_GINT64_MODIFIER "x", entry);
+  FOKF("Entry Point: 0x%016" G_GINT64_MODIFIER "x", entry);
   void *main = GSIZE_TO_POINTER(entry);
   main_fn = main;
   intercept_hook(main, on_main, NULL);
diff --git a/frida_mode/src/output.c b/frida_mode/src/output.c
index e2b744e7..f570fe91 100644
--- a/frida_mode/src/output.c
+++ b/frida_mode/src/output.c
@@ -4,9 +4,8 @@
 
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "output.h"
+#include "util.h"
 
 char *output_stdout = NULL;
 char *output_stderr = NULL;
@@ -19,18 +18,18 @@ static void output_redirect(int fd, char *filename) {
 
   path = g_canonicalize_filename(filename, g_get_current_dir());
 
-  OKF("Redirect %d -> '%s'", fd, path);
+  FOKF("Redirect %d -> '%s'", fd, path);
 
   int output_fd = open(path, O_RDWR | O_CREAT | O_TRUNC,
                        S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
 
   g_free(path);
 
-  if (output_fd < 0) { FATAL("Failed to open fd(%d) error %d", fd, errno); }
+  if (output_fd < 0) { FFATAL("Failed to open fd(%d) error %d", fd, errno); }
 
   if (dup2(output_fd, fd) < 0) {
 
-    FATAL("Failed to set fd(%d) error %d", fd, errno);
+    FFATAL("Failed to set fd(%d) error %d", fd, errno);
 
   }
 
@@ -47,8 +46,8 @@ void output_config(void) {
 
 void output_init(void) {
 
-  OKF("Output - StdOut: %s", output_stdout);
-  OKF("Output - StdErr: %s", output_stderr);
+  FOKF("Output - StdOut: %s", output_stdout);
+  FOKF("Output - StdErr: %s", output_stderr);
 
   output_redirect(STDOUT_FILENO, output_stdout);
   output_redirect(STDERR_FILENO, output_stderr);
diff --git a/frida_mode/src/persistent/persistent.c b/frida_mode/src/persistent/persistent.c
index b2915a2f..e62f25d0 100644
--- a/frida_mode/src/persistent/persistent.c
+++ b/frida_mode/src/persistent/persistent.c
@@ -3,7 +3,6 @@
 #include "frida-gumjs.h"
 
 #include "config.h"
-#include "debug.h"
 
 #include "entry.h"
 #include "persistent.h"
@@ -31,7 +30,7 @@ void persistent_config(void) {
 
   if (persistent_count != 0 && persistent_start == 0) {
 
-    FATAL(
+    FFATAL(
         "AFL_FRIDA_PERSISTENT_ADDR must be specified if "
         "AFL_FRIDA_PERSISTENT_CNT is");
 
@@ -40,11 +39,11 @@ void persistent_config(void) {
   if (persistent_start != 0 && persistent_count == 0) persistent_count = 1000;
 
   if (persistent_start != 0 && !persistent_is_supported())
-    FATAL("Persistent mode not supported on this architecture");
+    FFATAL("Persistent mode not supported on this architecture");
 
   if (persistent_ret != 0 && persistent_start == 0) {
 
-    FATAL(
+    FFATAL(
         "AFL_FRIDA_PERSISTENT_ADDR must be specified if "
         "AFL_FRIDA_PERSISTENT_RET is");
 
@@ -54,33 +53,33 @@ void persistent_config(void) {
 
   void *hook_obj = dlopen(hook_name, RTLD_NOW);
   if (hook_obj == NULL)
-    FATAL("Failed to load AFL_FRIDA_PERSISTENT_HOOK (%s)", hook_name);
+    FFATAL("Failed to load AFL_FRIDA_PERSISTENT_HOOK (%s)", hook_name);
 
   int (*afl_persistent_hook_init_ptr)(void) =
       dlsym(hook_obj, "afl_persistent_hook_init");
   if (afl_persistent_hook_init_ptr == NULL)
-    FATAL("Failed to find afl_persistent_hook_init in %s", hook_name);
+    FFATAL("Failed to find afl_persistent_hook_init in %s", hook_name);
 
   if (afl_persistent_hook_init_ptr() == 0)
-    FATAL("afl_persistent_hook_init returned a failure");
+    FFATAL("afl_persistent_hook_init returned a failure");
 
   persistent_hook =
       (afl_persistent_hook_fn)dlsym(hook_obj, "afl_persistent_hook");
   if (persistent_hook == NULL)
-    FATAL("Failed to find afl_persistent_hook in %s", hook_name);
+    FFATAL("Failed to find afl_persistent_hook in %s", hook_name);
 
 }
 
 void persistent_init(void) {
 
-  OKF("Instrumentation - persistent mode [%c] (0x%016" G_GINT64_MODIFIER "X)",
-      persistent_start == 0 ? ' ' : 'X', persistent_start);
-  OKF("Instrumentation - persistent count [%c] (%" G_GINT64_MODIFIER "d)",
-      persistent_start == 0 ? ' ' : 'X', persistent_count);
-  OKF("Instrumentation - hook [%s]", hook_name);
+  FOKF("Instrumentation - persistent mode [%c] (0x%016" G_GINT64_MODIFIER "X)",
+       persistent_start == 0 ? ' ' : 'X', persistent_start);
+  FOKF("Instrumentation - persistent count [%c] (%" G_GINT64_MODIFIER "d)",
+       persistent_start == 0 ? ' ' : 'X', persistent_count);
+  FOKF("Instrumentation - hook [%s]", hook_name);
 
-  OKF("Instrumentation - persistent ret [%c] (0x%016" G_GINT64_MODIFIER "X)",
-      persistent_ret == 0 ? ' ' : 'X', persistent_ret);
+  FOKF("Instrumentation - persistent ret [%c] (0x%016" G_GINT64_MODIFIER "X)",
+       persistent_ret == 0 ? ' ' : 'X', persistent_ret);
 
   if (persistent_hook != NULL) { __afl_sharedmem_fuzzing = 1; }
 
@@ -88,7 +87,7 @@ void persistent_init(void) {
 
 void persistent_prologue(GumStalkerOutput *output) {
 
-  OKF("AFL_FRIDA_PERSISTENT_ADDR reached");
+  FOKF("AFL_FRIDA_PERSISTENT_ADDR reached");
   entry_compiled = TRUE;
   ranges_exclude();
   stalker_trust();
@@ -98,7 +97,7 @@ void persistent_prologue(GumStalkerOutput *output) {
 
 void persistent_epilogue(GumStalkerOutput *output) {
 
-  OKF("AFL_FRIDA_PERSISTENT_RET reached");
+  FOKF("AFL_FRIDA_PERSISTENT_RET reached");
   persistent_epilogue_arch(output);
 
 }
diff --git a/frida_mode/src/persistent/persistent_arm32.c b/frida_mode/src/persistent/persistent_arm32.c
index 769f1505..b4e50897 100644
--- a/frida_mode/src/persistent/persistent_arm32.c
+++ b/frida_mode/src/persistent/persistent_arm32.c
@@ -1,7 +1,5 @@
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "persistent.h"
 #include "util.h"
 
@@ -64,14 +62,14 @@ gboolean persistent_is_supported(void) {
 void persistent_prologue_arch(GumStalkerOutput *output) {
 
   UNUSED_PARAMETER(output);
-  FATAL("Persistent mode not supported on this architecture");
+  FFATAL("Persistent mode not supported on this architecture");
 
 }
 
 void persistent_epilogue_arch(GumStalkerOutput *output) {
 
   UNUSED_PARAMETER(output);
-  FATAL("Persistent mode not supported on this architecture");
+  FFATAL("Persistent mode not supported on this architecture");
 
 }
 
diff --git a/frida_mode/src/persistent/persistent_arm64.c b/frida_mode/src/persistent/persistent_arm64.c
index 3cd61cd5..c9159ca1 100644
--- a/frida_mode/src/persistent/persistent_arm64.c
+++ b/frida_mode/src/persistent/persistent_arm64.c
@@ -2,7 +2,6 @@
 #include "frida-gumjs.h"
 
 #include "config.h"
-#include "debug.h"
 
 #include "instrument.h"
 #include "persistent.h"
@@ -325,7 +324,7 @@ void persistent_prologue_arch(GumStalkerOutput *output) {
 
   gconstpointer loop = cw->code + 1;
 
-  OKF("Persistent loop reached");
+  FOKF("Persistent loop reached");
 
   instrument_persitent_save_regs(cw, &saved_regs);
 
diff --git a/frida_mode/src/persistent/persistent_x64.c b/frida_mode/src/persistent/persistent_x64.c
index c0bd9a09..8cbde633 100644
--- a/frida_mode/src/persistent/persistent_x64.c
+++ b/frida_mode/src/persistent/persistent_x64.c
@@ -2,7 +2,6 @@
 #include "frida-gumjs.h"
 
 #include "config.h"
-#include "debug.h"
 
 #include "instrument.h"
 #include "persistent.h"
@@ -270,7 +269,7 @@ void persistent_prologue_arch(GumStalkerOutput *output) {
 
   gconstpointer loop = cw->code + 1;
 
-  OKF("Persistent loop reached");
+  FOKF("Persistent loop reached");
 
   /* Pop the return value */
   gum_x86_writer_put_lea_reg_reg_offset(cw, GUM_REG_RSP, GUM_REG_RSP, 8);
diff --git a/frida_mode/src/persistent/persistent_x86.c b/frida_mode/src/persistent/persistent_x86.c
index b911676a..902274b3 100644
--- a/frida_mode/src/persistent/persistent_x86.c
+++ b/frida_mode/src/persistent/persistent_x86.c
@@ -1,7 +1,6 @@
 #include "frida-gumjs.h"
 
 #include "config.h"
-#include "debug.h"
 
 #include "instrument.h"
 #include "persistent.h"
@@ -210,7 +209,7 @@ void persistent_prologue_arch(GumStalkerOutput *output) {
 
   gconstpointer loop = cw->code + 1;
 
-  OKF("Persistent loop reached");
+  FOKF("Persistent loop reached");
 
   /* Pop the return value */
   gum_x86_writer_put_lea_reg_reg_offset(cw, GUM_REG_ESP, GUM_REG_ESP, 4);
diff --git a/frida_mode/src/prefetch.c b/frida_mode/src/prefetch.c
index 1ddbd5ed..8c9ce94d 100644
--- a/frida_mode/src/prefetch.c
+++ b/frida_mode/src/prefetch.c
@@ -4,8 +4,6 @@
 
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "entry.h"
 #include "intercept.h"
 #include "prefetch.h"
@@ -122,7 +120,7 @@ static void prefetch_read_patches(void) {
 
     if (prefetch_data->backpatch_size - offset < size) {
 
-      FATAL("Incomplete backpatch entry");
+      FFATAL("Incomplete backpatch entry");
 
     }
 
@@ -180,9 +178,9 @@ static void prefetch_hook_fork(void) {
 
 void prefetch_init(void) {
 
-  OKF("Instrumentation - prefetch [%c]", prefetch_enable ? 'X' : ' ');
-  OKF("Instrumentation - prefetch_backpatch [%c]",
-      prefetch_backpatch ? 'X' : ' ');
+  FOKF("Instrumentation - prefetch [%c]", prefetch_enable ? 'X' : ' ');
+  FOKF("Instrumentation - prefetch_backpatch [%c]",
+       prefetch_backpatch ? 'X' : ' ');
 
   if (!prefetch_enable) { return; }
   /*
@@ -194,7 +192,7 @@ void prefetch_init(void) {
       shmget(IPC_PRIVATE, sizeof(prefetch_data_t), IPC_CREAT | IPC_EXCL | 0600);
   if (prefetch_shm_id < 0) {
 
-    FATAL("prefetch_shm_id < 0 - errno: %d\n", errno);
+    FFATAL("prefetch_shm_id < 0 - errno: %d\n", errno);
 
   }
 
@@ -206,7 +204,7 @@ void prefetch_init(void) {
    */
   if (shmctl(prefetch_shm_id, IPC_RMID, NULL) < 0) {
 
-    FATAL("shmctl (IPC_RMID) < 0 - errno: %d\n", errno);
+    FFATAL("shmctl (IPC_RMID) < 0 - errno: %d\n", errno);
 
   }
 
diff --git a/frida_mode/src/ranges.c b/frida_mode/src/ranges.c
index 1b666fce..027417ee 100644
--- a/frida_mode/src/ranges.c
+++ b/frida_mode/src/ranges.c
@@ -1,7 +1,5 @@
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "lib.h"
 #include "ranges.h"
 #include "stalker.h"
@@ -37,8 +35,8 @@ static void convert_address_token(gchar *token, GumMemoryRange *range) {
 
   if (token_count != 2) {
 
-    FATAL("Invalid range (should have two addresses seperated by a '-'): %s\n",
-          token);
+    FFATAL("Invalid range (should have two addresses seperated by a '-'): %s\n",
+           token);
 
   }
 
@@ -47,15 +45,15 @@ static void convert_address_token(gchar *token, GumMemoryRange *range) {
 
   if (!g_str_has_prefix(from_str, "0x")) {
 
-    FATAL("Invalid range: %s - Start address should have 0x prefix: %s\n",
-          token, from_str);
+    FFATAL("Invalid range: %s - Start address should have 0x prefix: %s\n",
+           token, from_str);
 
   }
 
   if (!g_str_has_prefix(to_str, "0x")) {
 
-    FATAL("Invalid range: %s - End address should have 0x prefix: %s\n", token,
-          to_str);
+    FFATAL("Invalid range: %s - End address should have 0x prefix: %s\n", token,
+           to_str);
 
   }
 
@@ -66,8 +64,8 @@ static void convert_address_token(gchar *token, GumMemoryRange *range) {
 
     if (!g_ascii_isxdigit(*c)) {
 
-      FATAL("Invalid range: %s - Start address not formed of hex digits: %s\n",
-            token, from_str);
+      FFATAL("Invalid range: %s - Start address not formed of hex digits: %s\n",
+             token, from_str);
 
     }
 
@@ -77,8 +75,8 @@ static void convert_address_token(gchar *token, GumMemoryRange *range) {
 
     if (!g_ascii_isxdigit(*c)) {
 
-      FATAL("Invalid range: %s - End address not formed of hex digits: %s\n",
-            token, to_str);
+      FFATAL("Invalid range: %s - End address not formed of hex digits: %s\n",
+             token, to_str);
 
     }
 
@@ -87,24 +85,25 @@ static void convert_address_token(gchar *token, GumMemoryRange *range) {
   guint64 from = g_ascii_strtoull(from_str, NULL, 16);
   if (from == 0) {
 
-    FATAL("Invalid range: %s - Start failed hex conversion: %s\n", token,
-          from_str);
+    FFATAL("Invalid range: %s - Start failed hex conversion: %s\n", token,
+           from_str);
 
   }
 
   guint64 to = g_ascii_strtoull(to_str, NULL, 16);
   if (to == 0) {
 
-    FATAL("Invalid range: %s - End failed hex conversion: %s\n", token, to_str);
+    FFATAL("Invalid range: %s - End failed hex conversion: %s\n", token,
+           to_str);
 
   }
 
   if (from >= to) {
 
-    FATAL("Invalid range: %s - Start (0x%016" G_GINT64_MODIFIER
-          "x) must be less than end "
-          "(0x%016" G_GINT64_MODIFIER "x)\n",
-          token, from, to);
+    FFATAL("Invalid range: %s - Start (0x%016" G_GINT64_MODIFIER
+           "x) must be less than end "
+           "(0x%016" G_GINT64_MODIFIER "x)\n",
+           token, from, to);
 
   }
 
@@ -123,10 +122,10 @@ static gboolean convert_name_token_for_module(const GumModuleDetails *details,
 
   if (!g_str_has_suffix(details->path, ctx->suffix)) { return true; };
 
-  OKF("Found module - prefix: %s, 0x%016" G_GINT64_MODIFIER
-      "x-0x%016" G_GINT64_MODIFIER "x %s",
-      ctx->suffix, details->range->base_address,
-      details->range->base_address + details->range->size, details->path);
+  FOKF("Found module - prefix: %s, 0x%016" G_GINT64_MODIFIER
+       "x-0x%016" G_GINT64_MODIFIER "x %s",
+       ctx->suffix, details->range->base_address,
+       details->range->base_address + details->range->size, details->path);
 
   *ctx->range = *details->range;
   ctx->done = true;
@@ -140,7 +139,7 @@ static void convert_name_token(gchar *token, GumMemoryRange *range) {
   convert_name_ctx_t ctx = {.suffix = suffix, .range = range, .done = false};
 
   gum_process_enumerate_modules(convert_name_token_for_module, &ctx);
-  if (!ctx.done) { FATAL("Failed to resolve module: %s\n", token); }
+  if (!ctx.done) { FFATAL("Failed to resolve module: %s\n", token); }
   g_free(suffix);
 
 }
@@ -159,9 +158,9 @@ static void convert_token(gchar *token, GumMemoryRange *range) {
 
   }
 
-  OKF("Converted token: %s -> 0x%016" G_GINT64_MODIFIER
-      "x-0x%016" G_GINT64_MODIFIER "x\n",
-      token, range->base_address, range->base_address + range->size);
+  FOKF("Converted token: %s -> 0x%016" G_GINT64_MODIFIER
+       "x-0x%016" G_GINT64_MODIFIER "x\n",
+       token, range->base_address, range->base_address + range->size);
 
 }
 
@@ -179,24 +178,24 @@ static gboolean print_ranges_callback(const GumRangeDetails *details,
 
   if (details->file == NULL) {
 
-    OKF("MAP - 0x%016" G_GINT64_MODIFIER "x - 0x%016" G_GINT64_MODIFIER
-        "X %c%c%c",
-        details->range->base_address,
-        details->range->base_address + details->range->size,
-        details->protection & GUM_PAGE_READ ? 'R' : '-',
-        details->protection & GUM_PAGE_WRITE ? 'W' : '-',
-        details->protection & GUM_PAGE_EXECUTE ? 'X' : '-');
+    FOKF("MAP - 0x%016" G_GINT64_MODIFIER "x - 0x%016" G_GINT64_MODIFIER
+         "X %c%c%c",
+         details->range->base_address,
+         details->range->base_address + details->range->size,
+         details->protection & GUM_PAGE_READ ? 'R' : '-',
+         details->protection & GUM_PAGE_WRITE ? 'W' : '-',
+         details->protection & GUM_PAGE_EXECUTE ? 'X' : '-');
 
   } else {
 
-    OKF("MAP - 0x%016" G_GINT64_MODIFIER "x - 0x%016" G_GINT64_MODIFIER
-        "X %c%c%c %s(0x%016" G_GINT64_MODIFIER "x)",
-        details->range->base_address,
-        details->range->base_address + details->range->size,
-        details->protection & GUM_PAGE_READ ? 'R' : '-',
-        details->protection & GUM_PAGE_WRITE ? 'W' : '-',
-        details->protection & GUM_PAGE_EXECUTE ? 'X' : '-', details->file->path,
-        details->file->offset);
+    FOKF("MAP - 0x%016" G_GINT64_MODIFIER "x - 0x%016" G_GINT64_MODIFIER
+         "X %c%c%c %s(0x%016" G_GINT64_MODIFIER "x)",
+         details->range->base_address,
+         details->range->base_address + details->range->size,
+         details->protection & GUM_PAGE_READ ? 'R' : '-',
+         details->protection & GUM_PAGE_WRITE ? 'W' : '-',
+         details->protection & GUM_PAGE_EXECUTE ? 'X' : '-',
+         details->file->path, details->file->offset);
 
   }
 
@@ -206,14 +205,14 @@ static gboolean print_ranges_callback(const GumRangeDetails *details,
 
 static void print_ranges(char *key, GArray *ranges) {
 
-  OKF("Range: %s Length: %d", key, ranges->len);
+  FOKF("Range: %s Length: %d", key, ranges->len);
   for (guint i = 0; i < ranges->len; i++) {
 
     GumMemoryRange *curr = &g_array_index(ranges, GumMemoryRange, i);
     GumAddress      curr_limit = curr->base_address + curr->size;
-    OKF("Range: %s Idx: %3d - 0x%016" G_GINT64_MODIFIER
-        "x-0x%016" G_GINT64_MODIFIER "x",
-        key, i, curr->base_address, curr_limit);
+    FOKF("Range: %s Idx: %3d - 0x%016" G_GINT64_MODIFIER
+         "x-0x%016" G_GINT64_MODIFIER "x",
+         key, i, curr->base_address, curr_limit);
 
   }
 
@@ -250,10 +249,10 @@ static void check_for_overlaps(GArray *array) {
     GumAddress      curr_limit = curr->base_address + curr->size;
     if (prev_limit > curr->base_address) {
 
-      FATAL("OVerlapping ranges 0x%016" G_GINT64_MODIFIER
-            "x-0x%016" G_GINT64_MODIFIER "x 0x%016" G_GINT64_MODIFIER
-            "x-0x%016" G_GINT64_MODIFIER "x",
-            prev->base_address, prev_limit, curr->base_address, curr_limit);
+      FFATAL("OVerlapping ranges 0x%016" G_GINT64_MODIFIER
+             "x-0x%016" G_GINT64_MODIFIER "x 0x%016" G_GINT64_MODIFIER
+             "x-0x%016" G_GINT64_MODIFIER "x",
+             prev->base_address, prev_limit, curr->base_address, curr_limit);
 
     }
 
@@ -577,13 +576,13 @@ void ranges_init(void) {
   GArray *       step4;
   GArray *       step5;
 
-  OKF("Ranges - Instrument jit [%c]", ranges_inst_jit ? 'X' : ' ');
-  OKF("Ranges - Instrument libraries [%c]", ranges_inst_libs ? 'X' : ' ');
+  FOKF("Ranges - Instrument jit [%c]", ranges_inst_jit ? 'X' : ' ');
+  FOKF("Ranges - Instrument libraries [%c]", ranges_inst_libs ? 'X' : ' ');
 
   print_ranges("AFL_FRIDA_INST_RANGES", include_ranges);
   print_ranges("AFL_FRIDA_EXCLUDE_RANGES", exclude_ranges);
 
-  OKF("Ranges - Instrument libraries [%c]", ranges_inst_libs ? 'X' : ' ');
+  FOKF("Ranges - Instrument libraries [%c]", ranges_inst_libs ? 'X' : ' ');
 
   print_ranges("AFL_FRIDA_INST_RANGES", include_ranges);
   print_ranges("AFL_FRIDA_EXCLUDE_RANGES", exclude_ranges);
@@ -660,7 +659,7 @@ void ranges_exclude() {
   GumMemoryRange *r;
   GumStalker *    stalker = stalker_get();
 
-  OKF("Excluding ranges");
+  FOKF("Excluding ranges");
 
   for (guint i = 0; i < ranges->len; i++) {
 
diff --git a/frida_mode/src/seccomp/seccomp.c b/frida_mode/src/seccomp/seccomp.c
index 99111591..9d8fdd5d 100644
--- a/frida_mode/src/seccomp/seccomp.c
+++ b/frida_mode/src/seccomp/seccomp.c
@@ -1,7 +1,5 @@
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "seccomp.h"
 #include "util.h"
 
@@ -12,7 +10,7 @@ void seccomp_on_fork(void) {
   if (seccomp_filename == NULL) { return; }
 
 #ifdef __APPLE__
-  FATAL("Seccomp not supported on OSX");
+  FFATAL("Seccomp not supported on OSX");
 #else
   seccomp_callback_parent();
 #endif
@@ -27,12 +25,12 @@ void seccomp_config(void) {
 
 void seccomp_init(void) {
 
-  OKF("Seccomp - file [%s]", seccomp_filename);
+  FOKF("Seccomp - file [%s]", seccomp_filename);
 
   if (seccomp_filename == NULL) { return; }
 
 #ifdef __APPLE__
-  FATAL("Seccomp not supported on OSX");
+  FFATAL("Seccomp not supported on OSX");
 #else
   seccomp_callback_initialize();
 #endif
diff --git a/frida_mode/src/seccomp/seccomp_atomic.c b/frida_mode/src/seccomp/seccomp_atomic.c
index c2042f97..18cb6724 100644
--- a/frida_mode/src/seccomp/seccomp_atomic.c
+++ b/frida_mode/src/seccomp/seccomp_atomic.c
@@ -3,13 +3,13 @@
   #include <stdbool.h>
   #include <stdio.h>
 
-  #include "debug.h"
+  #include "util.h"
 
 void seccomp_atomic_set(volatile bool *ptr, bool val) {
 
   if (!__sync_bool_compare_and_swap(ptr, !val, val)) {
 
-    FATAL("Failed to set event");
+    FFATAL("Failed to set event");
 
   }
 
diff --git a/frida_mode/src/seccomp/seccomp_callback.c b/frida_mode/src/seccomp/seccomp_callback.c
index ac0fb8bb..f7aaf78b 100644
--- a/frida_mode/src/seccomp/seccomp_callback.c
+++ b/frida_mode/src/seccomp/seccomp_callback.c
@@ -6,8 +6,7 @@
   #include <fcntl.h>
 
   #include "seccomp.h"
-
-  #include "debug.h"
+  #include "util.h"
 
 static void seccomp_callback_filter(struct seccomp_notif *     req,
                                     struct seccomp_notif_resp *resp,
@@ -35,7 +34,7 @@ static void seccomp_callback_filter(struct seccomp_notif *     req,
   #if !defined(__MUSL__)
   seccomp_print("FRAMES: (%u)\n", frames->len);
   char **syms = backtrace_symbols(frames->items, frames->len);
-  if (syms == NULL) { FATAL("Failed to get symbols"); }
+  if (syms == NULL) { FFATAL("Failed to get symbols"); }
 
   for (guint i = 0; i < frames->len; i++) {
 
@@ -84,7 +83,7 @@ static void seccomp_callback_child(int signal_parent, void *ctx) {
   int sock_fd = *((int *)ctx);
   int fd = seccomp_socket_recv(sock_fd);
 
-  if (close(sock_fd) < 0) { FATAL("child - close"); }
+  if (close(sock_fd) < 0) { FFATAL("child - close"); }
 
   seccomp_event_signal(signal_parent);
   seccomp_filter_child_install();
@@ -101,18 +100,18 @@ void seccomp_callback_parent(void) {
   seccomp_socket_create(sock);
   seccomp_child_run(seccomp_callback_child, sock, &child, &child_fd);
 
-  if (dup2(child_fd, SECCOMP_PARENT_EVENT_FD) < 0) { FATAL("dup2"); }
+  if (dup2(child_fd, SECCOMP_PARENT_EVENT_FD) < 0) { FFATAL("dup2"); }
 
-  if (close(child_fd) < 0) { FATAL("seccomp_on_fork - close (1)"); }
+  if (close(child_fd) < 0) { FFATAL("seccomp_on_fork - close (1)"); }
 
-  if (close(sock[STDIN_FILENO]) < 0) { FATAL("grandparent - close (2)"); }
+  if (close(sock[STDIN_FILENO]) < 0) { FFATAL("grandparent - close (2)"); }
 
   int fd = seccomp_filter_install(child);
   seccomp_socket_send(sock[STDOUT_FILENO], fd);
 
-  if (close(sock[STDOUT_FILENO]) < 0) { FATAL("grandparent - close (3)"); }
+  if (close(sock[STDOUT_FILENO]) < 0) { FFATAL("grandparent - close (3)"); }
 
-  if (close(fd) < 0) { FATAL("grandparent - close (4)"); }
+  if (close(fd) < 0) { FFATAL("grandparent - close (4)"); }
 
   seccomp_child_wait(SECCOMP_PARENT_EVENT_FD);
 
@@ -125,18 +124,18 @@ void seccomp_callback_initialize(void) {
 
   path = g_canonicalize_filename(seccomp_filename, g_get_current_dir());
 
-  OKF("Seccomp - path [%s]", path);
+  FOKF("Seccomp - path [%s]", path);
 
   fd = open(path, O_RDWR | O_CREAT | O_TRUNC,
             S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
 
   if (dup2(fd, SECCOMP_OUTPUT_FILE_FD) < 0) {
 
-    FATAL("Failed to duplicate seccomp output file");
+    FFATAL("Failed to duplicate seccomp output file");
 
   }
 
-  if (close(fd) < 0) { FATAL("Failed to close seccomp output file fd"); }
+  if (close(fd) < 0) { FFATAL("Failed to close seccomp output file fd"); }
 
   g_free(path);
 
diff --git a/frida_mode/src/seccomp/seccomp_child.c b/frida_mode/src/seccomp/seccomp_child.c
index 43a79894..c02ef67c 100644
--- a/frida_mode/src/seccomp/seccomp_child.c
+++ b/frida_mode/src/seccomp/seccomp_child.c
@@ -10,9 +10,8 @@
   #include <sys/types.h>
   #include <unistd.h>
 
-  #include "debug.h"
-
   #include "seccomp.h"
+  #include "util.h"
 
   #define SECCOMP_CHILD_STACK_SIZE (1UL << 20)
 
@@ -51,11 +50,11 @@ void seccomp_child_run(seccomp_child_func_t child_func, void *ctx, pid_t *child,
   char *stack =
       (char *)mmap(NULL, SECCOMP_CHILD_STACK_SIZE, PROT_READ | PROT_WRITE,
                    MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
-  if (stack == MAP_FAILED) { FATAL("mmap"); }
+  if (stack == MAP_FAILED) { FFATAL("mmap"); }
 
   pid_t child_pid = clone(seccomp_child_func, &stack[SECCOMP_CHILD_STACK_SIZE],
                           flags, child_ctx, NULL, NULL, NULL);
-  if (child_pid < 0) { FATAL("clone"); }
+  if (child_pid < 0) { FFATAL("clone"); }
 
   if (child != NULL) { *child = child_pid; }
   if (event_fd != NULL) { *event_fd = fd; }
diff --git a/frida_mode/src/seccomp/seccomp_event.c b/frida_mode/src/seccomp/seccomp_event.c
index e2f592ca..aca0967a 100644
--- a/frida_mode/src/seccomp/seccomp_event.c
+++ b/frida_mode/src/seccomp/seccomp_event.c
@@ -5,14 +5,13 @@
   #include <sys/syscall.h>
   #include <unistd.h>
 
-  #include "debug.h"
-
   #include "seccomp.h"
+  #include "util.h"
 
 int seccomp_event_create(void) {
 
   int fd = syscall(SYS_eventfd, 0, 0);
-  if (fd < 0) { FATAL("seccomp_event_create"); }
+  if (fd < 0) { FFATAL("seccomp_event_create"); }
   return fd;
 
 }
@@ -22,7 +21,7 @@ void seccomp_event_signal(int fd) {
   uint64_t val = 1;
   if (write(fd, &val, sizeof(uint64_t)) != sizeof(uint64_t)) {
 
-    FATAL("seccomp_event_signal");
+    FFATAL("seccomp_event_signal");
 
   }
 
@@ -33,7 +32,7 @@ void seccomp_event_wait(int fd) {
   uint64_t val = 1;
   if (read(fd, &val, sizeof(uint64_t)) != sizeof(uint64_t)) {
 
-    FATAL("seccomp_event_wait");
+    FFATAL("seccomp_event_wait");
 
   }
 
@@ -41,7 +40,7 @@ void seccomp_event_wait(int fd) {
 
 void seccomp_event_destroy(int fd) {
 
-  if (close(fd) < 0) { FATAL("seccomp_event_destroy"); }
+  if (close(fd) < 0) { FFATAL("seccomp_event_destroy"); }
 
 }
 
diff --git a/frida_mode/src/seccomp/seccomp_filter.c b/frida_mode/src/seccomp/seccomp_filter.c
index 0dcc4cbb..a7c0926c 100644
--- a/frida_mode/src/seccomp/seccomp_filter.c
+++ b/frida_mode/src/seccomp/seccomp_filter.c
@@ -17,8 +17,6 @@
   #include <string.h>
   #include <unistd.h>
 
-  #include "debug.h"
-
   #include "frida-gumjs.h"
 
   #include "seccomp.h"
@@ -159,7 +157,7 @@ static void seccomp_filter_parent_handler(int sig, siginfo_t *info,
   if (syscall(SYS_tgkill, seccomp_filter_child, seccomp_filter_child, SIGUSR1) <
       0) {
 
-    FATAL("kill");
+    FFATAL("kill");
 
   }
 
@@ -172,7 +170,7 @@ void seccomp_filter_child_install(void) {
 
   const struct sigaction sa = {.sa_sigaction = seccomp_filter_child_handler,
                                .sa_flags = SA_SIGINFO | SA_RESTART};
-  if (sigaction(SIGUSR1, &sa, NULL) < 0) { FATAL("sigaction"); }
+  if (sigaction(SIGUSR1, &sa, NULL) < 0) { FFATAL("sigaction"); }
 
 }
 
@@ -187,17 +185,17 @@ int seccomp_filter_install(pid_t child) {
 
       .len = sizeof(filter) / sizeof(struct sock_filter), .filter = filter};
 
-  if (sigaction(SIGUSR1, &sa, NULL) < 0) { FATAL("sigaction"); }
+  if (sigaction(SIGUSR1, &sa, NULL) < 0) { FFATAL("sigaction"); }
 
   if (prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0)) {
 
-    FATAL("PR_SET_NO_NEW_PRIVS %d", errno);
+    FFATAL("PR_SET_NO_NEW_PRIVS %d", errno);
 
   }
 
   int fd = syscall(SYS_seccomp, SECCOMP_SET_MODE_FILTER,
                    SECCOMP_FILTER_FLAG_NEW_LISTENER, &filter_prog);
-  if (fd < 0) { FATAL("SYS_seccomp %d", fd); }
+  if (fd < 0) { FFATAL("SYS_seccomp %d", fd); }
 
   return fd;
 
@@ -211,19 +209,19 @@ void seccomp_filter_run(int fd, seccomp_filter_callback_t callback) {
 
   if (syscall(SYS_seccomp, SECCOMP_GET_NOTIF_SIZES, 0, &sizes) == -1) {
 
-    FATAL("seccomp-SECCOMP_GET_NOTIF_SIZES");
+    FFATAL("seccomp-SECCOMP_GET_NOTIF_SIZES");
 
   }
 
   if (sizes.seccomp_notif != sizeof(struct seccomp_notif)) {
 
-    FATAL("size - seccomp_notif");
+    FFATAL("size - seccomp_notif");
 
   }
 
   if (sizes.seccomp_notif_resp != sizeof(struct seccomp_notif_resp)) {
 
-    FATAL("size - seccomp_notif");
+    FFATAL("size - seccomp_notif");
 
   }
 
@@ -237,7 +235,7 @@ void seccomp_filter_run(int fd, seccomp_filter_callback_t callback) {
     if (ioctl(fd, SECCOMP_IOCTL_NOTIF_RECV, req) < 0) {
 
       if (errno == EINTR) { continue; }
-      FATAL("SECCOMP_IOCTL_NOTIF_RECV: %d\n", fd);
+      FFATAL("SECCOMP_IOCTL_NOTIF_RECV: %d\n", fd);
 
     }
 
@@ -247,14 +245,14 @@ void seccomp_filter_run(int fd, seccomp_filter_callback_t callback) {
 
     } else {
 
-      if (kill(req->pid, SIGUSR1) < 0) { FATAL("kill"); }
+      if (kill(req->pid, SIGUSR1) < 0) { FFATAL("kill"); }
 
     }
 
     if (ioctl(fd, SECCOMP_IOCTL_NOTIF_SEND, resp) < 0) {
 
       if (errno == ENOENT) { continue; }
-      OKF("SECCOMP_IOCTL_NOTIF_SEND");
+      FOKF("SECCOMP_IOCTL_NOTIF_SEND");
       continue;
 
     }
diff --git a/frida_mode/src/seccomp/seccomp_socket.c b/frida_mode/src/seccomp/seccomp_socket.c
index ef937420..a01e88ee 100644
--- a/frida_mode/src/seccomp/seccomp_socket.c
+++ b/frida_mode/src/seccomp/seccomp_socket.c
@@ -5,9 +5,8 @@
   #include <sys/socket.h>
   #include <unistd.h>
 
-  #include "debug.h"
-
   #include "seccomp.h"
+  #include "util.h"
 
 union cmsg {
 
@@ -21,31 +20,31 @@ void seccomp_socket_create(int *sock) {
   int tmp_sock[2] = {-1, -1};
   if (socketpair(AF_UNIX, SOCK_STREAM, 0, tmp_sock) < 0) {
 
-    FATAL("socketpair");
+    FFATAL("socketpair");
 
   }
 
   if (dup2(tmp_sock[STDIN_FILENO], SECCOMP_SOCKET_RECV_FD) < 0) {
 
-    FATAL("seccomp_socket_create - dup2 (1)");
+    FFATAL("seccomp_socket_create - dup2 (1)");
 
   }
 
   if (dup2(tmp_sock[STDOUT_FILENO], SECCOMP_SOCKET_SEND_FD) < 0) {
 
-    FATAL("seccomp_socket_create - dup2 (1)");
+    FFATAL("seccomp_socket_create - dup2 (1)");
 
   }
 
   if (close(tmp_sock[STDIN_FILENO]) < 0) {
 
-    FATAL("seccomp_socket_create - close (1)");
+    FFATAL("seccomp_socket_create - close (1)");
 
   }
 
   if (close(tmp_sock[STDOUT_FILENO]) < 0) {
 
-    FATAL("seccomp_socket_create - close (2)");
+    FFATAL("seccomp_socket_create - close (2)");
 
   }
 
@@ -76,7 +75,7 @@ void seccomp_socket_send(int sockfd, int fd) {
 
   memcpy(CMSG_DATA(&control_msg.hdr), &fd, sizeof(int));
 
-  if (sendmsg(sockfd, &message, 0) == -1) { FATAL("sendmsg"); }
+  if (sendmsg(sockfd, &message, 0) == -1) { FFATAL("sendmsg"); }
 
 }
 
@@ -95,23 +94,23 @@ int seccomp_socket_recv(int sockfd) {
 
   int fd;
 
-  if (recvmsg(sockfd, &message, 0) < 0) { FATAL("recvmsg"); }
+  if (recvmsg(sockfd, &message, 0) < 0) { FFATAL("recvmsg"); }
 
   if (control_msg.hdr.cmsg_len != CMSG_LEN(sizeof(int))) {
 
-    FATAL("control_msg.hdr.cmsg_len");
+    FFATAL("control_msg.hdr.cmsg_len");
 
   }
 
   if (control_msg.hdr.cmsg_level != SOL_SOCKET) {
 
-    FATAL("control_msg.hdr.cmsg_level");
+    FFATAL("control_msg.hdr.cmsg_level");
 
   }
 
   if (control_msg.hdr.cmsg_type != SCM_RIGHTS) {
 
-    FATAL("control_msg.hdr.cmsg_type");
+    FFATAL("control_msg.hdr.cmsg_type");
 
   }
 
diff --git a/frida_mode/src/seccomp/seccomp_syscall.c b/frida_mode/src/seccomp/seccomp_syscall.c
index 8335b93c..2eac1af3 100644
--- a/frida_mode/src/seccomp/seccomp_syscall.c
+++ b/frida_mode/src/seccomp/seccomp_syscall.c
@@ -3,9 +3,8 @@
   #include <limits.h>
   #include <stdio.h>
 
-  #include "debug.h"
-
   #include "seccomp.h"
+  #include "util.h"
 
 typedef struct {
 
@@ -324,10 +323,10 @@ static syscall_entry_t seccomp_syscall_table[] = {
 
 char *seccomp_syscall_lookup(int id) {
 
-  if (id < 0) { FATAL("Invalid id: %d", id); }
+  if (id < 0) { FFATAL("Invalid id: %d", id); }
   if ((uint32_t)id >= sizeof(seccomp_syscall_table) / sizeof(syscall_entry_t)) {
 
-    FATAL("Invalid id: %d", id);
+    FFATAL("Invalid id: %d", id);
 
   }
 
diff --git a/frida_mode/src/stalker.c b/frida_mode/src/stalker.c
index 6ba41bc6..35a9d856 100644
--- a/frida_mode/src/stalker.c
+++ b/frida_mode/src/stalker.c
@@ -1,4 +1,3 @@
-#include "debug.h"
 
 #include "instrument.h"
 #include "prefetch.h"
@@ -57,7 +56,7 @@ static void gum_afl_stalker_observer_init(GumAflStalkerObserver *self) {
 
 void stalker_config(void) {
 
-  if (!gum_stalker_is_supported()) { FATAL("Failed to initialize embedded"); }
+  if (!gum_stalker_is_supported()) { FFATAL("Failed to initialize embedded"); }
 
   backpatch_enable = (getenv("AFL_FRIDA_INST_NO_BACKPATCH") == NULL);
 
@@ -90,14 +89,14 @@ static gboolean stalker_exclude_self(const GumRangeDetails *details,
 
 void stalker_init(void) {
 
-  OKF("Instrumentation - backpatch [%c]", backpatch_enable ? 'X' : ' ');
+  FOKF("Instrumentation - backpatch [%c]", backpatch_enable ? 'X' : ' ');
 
-  OKF("Stalker - ic_entries [%u]", stalker_ic_entries);
+  FOKF("Stalker - ic_entries [%u]", stalker_ic_entries);
 
 #if !(defined(__x86_64__) || defined(__i386__))
   if (stalker_ic_entries != 0) {
 
-    FATAL("AFL_FRIDA_STALKER_IC_ENTRIES not supported");
+    FFATAL("AFL_FRIDA_STALKER_IC_ENTRIES not supported");
 
   }
 
@@ -112,7 +111,7 @@ void stalker_init(void) {
   stalker = gum_stalker_new();
 #endif
 
-  if (stalker == NULL) { FATAL("Failed to initialize stalker"); }
+  if (stalker == NULL) { FFATAL("Failed to initialize stalker"); }
 
   gum_stalker_set_trust_threshold(stalker, -1);
 
@@ -123,7 +122,7 @@ void stalker_init(void) {
 
 GumStalker *stalker_get(void) {
 
-  if (stalker == NULL) { FATAL("Stalker uninitialized"); }
+  if (stalker == NULL) { FFATAL("Stalker uninitialized"); }
   return stalker;
 
 }
@@ -145,7 +144,7 @@ void stalker_trust(void) {
 
 GumStalkerObserver *stalker_get_observer(void) {
 
-  if (observer == NULL) { FATAL("Stalker not yet initialized"); }
+  if (observer == NULL) { FFATAL("Stalker not yet initialized"); }
   return GUM_STALKER_OBSERVER(observer);
 
 }
diff --git a/frida_mode/src/stats/stats.c b/frida_mode/src/stats/stats.c
index 7972b881..a61834d6 100644
--- a/frida_mode/src/stats/stats.c
+++ b/frida_mode/src/stats/stats.c
@@ -8,7 +8,6 @@
 #include "frida-gumjs.h"
 
 #include "config.h"
-#include "debug.h"
 #include "util.h"
 
 #include "entry.h"
@@ -330,12 +329,12 @@ void stats_config(void) {
 
 void stats_init(void) {
 
-  OKF("Stats - file [%s]", stats_filename);
-  OKF("Stats - interval [%" G_GINT64_MODIFIER "u]", stats_interval);
+  FOKF("Stats - file [%s]", stats_filename);
+  FOKF("Stats - interval [%" G_GINT64_MODIFIER "u]", stats_interval);
 
   if (stats_interval != 0 && stats_filename == NULL) {
 
-    FATAL(
+    FFATAL(
         "AFL_FRIDA_STATS_FILE must be specified if "
         "AFL_FRIDA_STATS_INTERVAL is");
 
@@ -348,18 +347,18 @@ void stats_init(void) {
 
   char *path = g_canonicalize_filename(stats_filename, g_get_current_dir());
 
-  OKF("Stats - path [%s]", path);
+  FOKF("Stats - path [%s]", path);
 
   stats_fd = open(path, O_RDWR | O_CREAT | O_TRUNC,
                   S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
 
-  if (stats_fd < 0) { FATAL("Failed to open stats file '%s'", path); }
+  if (stats_fd < 0) { FFATAL("Failed to open stats file '%s'", path); }
 
   g_free(path);
 
   int shm_id =
       shmget(IPC_PRIVATE, sizeof(stats_data_t), IPC_CREAT | IPC_EXCL | 0600);
-  if (shm_id < 0) { FATAL("shm_id < 0 - errno: %d\n", errno); }
+  if (shm_id < 0) { FFATAL("shm_id < 0 - errno: %d\n", errno); }
 
   stats_data = shmat(shm_id, NULL, 0);
   g_assert(stats_data != MAP_FAILED);
@@ -372,7 +371,7 @@ void stats_init(void) {
    */
   if (shmctl(shm_id, IPC_RMID, NULL) < 0) {
 
-    FATAL("shmctl (IPC_RMID) < 0 - errno: %d\n", errno);
+    FFATAL("shmctl (IPC_RMID) < 0 - errno: %d\n", errno);
 
   }
 
diff --git a/frida_mode/src/stats/stats_arm32.c b/frida_mode/src/stats/stats_arm32.c
index 5860d33b..bd652aa3 100644
--- a/frida_mode/src/stats/stats_arm32.c
+++ b/frida_mode/src/stats/stats_arm32.c
@@ -1,7 +1,5 @@
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "stats.h"
 #include "util.h"
 
@@ -9,13 +7,13 @@
 
 void starts_arch_init(void) {
 
-  FATAL("Stats not supported on this architecture");
+  FFATAL("Stats not supported on this architecture");
 
 }
 
 void stats_write_arch(stats_data_t *data) {
 
-  FATAL("Stats not supported on this architecture");
+  FFATAL("Stats not supported on this architecture");
 
 }
 
@@ -23,7 +21,7 @@ void stats_collect_arch(const cs_insn *instr, gboolean begin) {
 
   UNUSED_PARAMETER(instr);
   UNUSED_PARAMETER(begin);
-  FATAL("Stats not supported on this architecture");
+  FFATAL("Stats not supported on this architecture");
 
 }
 
diff --git a/frida_mode/src/stats/stats_arm64.c b/frida_mode/src/stats/stats_arm64.c
index 54b3faf1..313ab47a 100644
--- a/frida_mode/src/stats/stats_arm64.c
+++ b/frida_mode/src/stats/stats_arm64.c
@@ -3,8 +3,6 @@
 
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "ranges.h"
 #include "stats.h"
 #include "util.h"
@@ -48,7 +46,7 @@ void starts_arch_init(void) {
 
   int shm_id = shmget(IPC_PRIVATE, sizeof(stats_data_arch_t),
                       IPC_CREAT | IPC_EXCL | 0600);
-  if (shm_id < 0) { FATAL("shm_id < 0 - errno: %d\n", errno); }
+  if (shm_id < 0) { FFATAL("shm_id < 0 - errno: %d\n", errno); }
 
   stats_data_arch = shmat(shm_id, NULL, 0);
   g_assert(stats_data_arch != MAP_FAILED);
@@ -58,7 +56,7 @@ void starts_arch_init(void) {
    */
   if (shmctl(shm_id, IPC_RMID, NULL) < 0) {
 
-    FATAL("shmctl (IPC_RMID) < 0 - errno: %d\n", errno);
+    FFATAL("shmctl (IPC_RMID) < 0 - errno: %d\n", errno);
 
   }
 
diff --git a/frida_mode/src/stats/stats_x86_64.c b/frida_mode/src/stats/stats_x86_64.c
index ab914951..0bfe3baa 100644
--- a/frida_mode/src/stats/stats_x86_64.c
+++ b/frida_mode/src/stats/stats_x86_64.c
@@ -3,8 +3,6 @@
 
 #include "frida-gumjs.h"
 
-#include "debug.h"
-
 #include "ranges.h"
 #include "stats.h"
 #include "util.h"
@@ -50,7 +48,7 @@ void starts_arch_init(void) {
 
   int shm_id = shmget(IPC_PRIVATE, sizeof(stats_data_arch_t),
                       IPC_CREAT | IPC_EXCL | 0600);
-  if (shm_id < 0) { FATAL("shm_id < 0 - errno: %d\n", errno); }
+  if (shm_id < 0) { FFATAL("shm_id < 0 - errno: %d\n", errno); }
 
   stats_data_arch = shmat(shm_id, NULL, 0);
   g_assert(stats_data_arch != MAP_FAILED);
@@ -60,7 +58,7 @@ void starts_arch_init(void) {
    */
   if (shmctl(shm_id, IPC_RMID, NULL) < 0) {
 
-    FATAL("shmctl (IPC_RMID) < 0 - errno: %d\n", errno);
+    FFATAL("shmctl (IPC_RMID) < 0 - errno: %d\n", errno);
 
   }
 
@@ -255,8 +253,8 @@ static x86_op_type stats_get_operand_type(const cs_insn *instr) {
 
   if (x86->op_count != 1) {
 
-    FATAL("Unexpected operand count (%d): %s %s\n", x86->op_count,
-          instr->mnemonic, instr->op_str);
+    FFATAL("Unexpected operand count (%d): %s %s\n", x86->op_count,
+           instr->mnemonic, instr->op_str);
 
   }
 
@@ -295,7 +293,7 @@ static void stats_collect_call_arch(const cs_insn *instr) {
       stats_data_arch->num_call_mem++;
       break;
     default:
-      FATAL("Invalid operand type: %s %s\n", instr->mnemonic, instr->op_str);
+      FFATAL("Invalid operand type: %s %s\n", instr->mnemonic, instr->op_str);
 
   }
 
@@ -316,7 +314,7 @@ static void stats_collect_jump_arch(const cs_insn *instr) {
       stats_data_arch->num_jmp_mem++;
       break;
     default:
-      FATAL("Invalid operand type: %s %s\n", instr->mnemonic, instr->op_str);
+      FFATAL("Invalid operand type: %s %s\n", instr->mnemonic, instr->op_str);
 
   }
 
@@ -337,7 +335,7 @@ static void stats_collect_jump_cond_arch(const cs_insn *instr) {
       stats_data_arch->num_jmp_cond_mem++;
       break;
     default:
-      FATAL("Invalid operand type: %s %s\n", instr->mnemonic, instr->op_str);
+      FFATAL("Invalid operand type: %s %s\n", instr->mnemonic, instr->op_str);
 
   }
 
diff --git a/frida_mode/src/util.c b/frida_mode/src/util.c
index 09e8a58b..2b0f7be6 100644
--- a/frida_mode/src/util.c
+++ b/frida_mode/src/util.c
@@ -1,7 +1,5 @@
 #include "util.h"
 
-#include "debug.h"
-
 guint64 util_read_address(char *key) {
 
   char *value_str = getenv(key);
@@ -66,3 +64,19 @@ guint64 util_read_num(char *key) {
 
 }
 
+gboolean util_output_enabled(void) {
+
+  static gboolean initialized = FALSE;
+  static gboolean enabled = TRUE;
+
+  if (!initialized) {
+
+    initialized = TRUE;
+    if (getenv("AFL_DEBUG_CHILD") == NULL) { enabled = FALSE; }
+
+  }
+
+  return enabled;
+
+}
+