3 files changed, 1 insertions, 108 deletions
diff --git a/frida_mode/test/proj4/GNUmakefile b/frida_mode/test/proj4/GNUmakefile
index 09112cd5..e324a5d0 100644
--- a/frida_mode/test/proj4/GNUmakefile
+++ b/frida_mode/test/proj4/GNUmakefile
@@ -2,8 +2,7 @@ PWD:=$(shell pwd)/
 ROOT:=$(shell realpath $(PWD)../../..)/
 BUILD_DIR:=$(PWD)build/
 
-AFLPP_DRIVER_HOOK_SRC=$(PWD)aflpp_qemu_driver_hook.c
-AFLPP_DRIVER_HOOK_OBJ=$(BUILD_DIR)aflpp_qemu_driver_hook.so
+AFLPP_DRIVER_HOOK_OBJ=$(ROOT)frida_mode/build/hook.so
 
 LIBPROJ4_BUILD_DIR:=$(BUILD_DIR)libproj4/
 HARNESS_BUILD_DIR:=$(BUILD_DIR)harness/
@@ -118,11 +117,6 @@ $(TEST_BIN): $(HARNESS_OBJ) $(PROJ4TEST_OBJ) $(LIBPROJ4_LIB)
 		$(LDFLAGS) \
 		$(TEST_BIN_LDFLAGS) \
 
-########## HOOK ########
-
-$(AFLPP_DRIVER_HOOK_OBJ): $(AFLPP_DRIVER_HOOK_SRC) | $(BUILD_DIR)
-	$(CC) -shared $(CFLAGS) $(LDFLAGS) $< -o $@
-
 ########## DUMMY #######
 
 $(TEST_DATA_DIR): | $(BUILD_DIR)
@@ -133,8 +127,6 @@ $(TEST_DATA_FILE): | $(TEST_DATA_DIR)
 
 ###### TEST DATA #######
 
-hook: $(AFLPP_DRIVER_HOOK_OBJ)
-
 clean:
 	rm -rf $(BUILD_DIR)
 
diff --git a/frida_mode/test/proj4/Makefile b/frida_mode/test/proj4/Makefile
index 863438cf..f83e2992 100644
--- a/frida_mode/test/proj4/Makefile
+++ b/frida_mode/test/proj4/Makefile
@@ -15,5 +15,3 @@ frida:
 debug:
 	@gmake debug
 
-hook:
-	@gmake hook
diff --git a/frida_mode/test/proj4/aflpp_qemu_driver_hook.c b/frida_mode/test/proj4/aflpp_qemu_driver_hook.c
deleted file mode 100644
index 059d438d..00000000
--- a/frida_mode/test/proj4/aflpp_qemu_driver_hook.c
+++ /dev/null
@@ -1,97 +0,0 @@
-#include <stdint.h>
-#include <string.h>
-
-#if defined(__x86_64__)
-
-struct x86_64_regs {
-
-  uint64_t rax, rbx, rcx, rdx, rdi, rsi, rbp, r8, r9, r10, r11, r12, r13, r14,
-      r15;
-
-  union {
-
-    uint64_t rip;
-    uint64_t pc;
-
-  };
-
-  union {
-
-    uint64_t rsp;
-    uint64_t sp;
-
-  };
-
-  union {
-
-    uint64_t rflags;
-    uint64_t flags;
-
-  };
-
-  uint8_t zmm_regs[32][64];
-
-};
-
-void afl_persistent_hook(struct x86_64_regs *regs, uint64_t guest_base,
-                         uint8_t *input_buf, uint32_t input_buf_len) {
-
-  memcpy((void *)regs->rdi, input_buf, input_buf_len);
-  regs->rsi = input_buf_len;
-
-}
-
-#elif defined(__i386__)
-
-struct x86_regs {
-
-  uint32_t eax, ebx, ecx, edx, edi, esi, ebp;
-
-  union {
-
-    uint32_t eip;
-    uint32_t pc;
-
-  };
-
-  union {
-
-    uint32_t esp;
-    uint32_t sp;
-
-  };
-
-  union {
-
-    uint32_t eflags;
-    uint32_t flags;
-
-  };
-
-  uint8_t xmm_regs[8][16];
-
-};
-
-void afl_persistent_hook(struct x86_regs *regs, uint64_t guest_base,
-                         uint8_t *input_buf, uint32_t input_buf_len) {
-
-  void **esp = (void **)regs->esp;
-  void * arg1 = esp[1];
-  void **arg2 = &esp[2];
-  memcpy(arg1, input_buf, input_buf_len);
-  *arg2 = (void *)input_buf_len;
-
-}
-
-#else
-  #pragma error "Unsupported architecture"
-#endif
-
-int afl_persistent_hook_init(void) {
-
-  // 1 for shared memory input (faster), 0 for normal input (you have to use
-  // read(), input_buf will be NULL)
-  return 1;
-
-}
-