diff options
Diffstat (limited to 'examples/afl_frida/afl-frida.c')
| -rw-r--r-- | examples/afl_frida/afl-frida.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/examples/afl_frida/afl-frida.c b/examples/afl_frida/afl-frida.c index 76732aeb..7038e1bd 100644 --- a/examples/afl_frida/afl-frida.c +++ b/examples/afl_frida/afl-frida.c @@ -127,6 +127,7 @@ void __afl_manual_init(); // Because we do our own logging. extern uint8_t *__afl_area_ptr; + static __thread guint64 previous_pc; // Frida stuff below. typedef struct { @@ -138,9 +139,7 @@ typedef struct { inline static void afl_maybe_log(guint64 current_pc) { - static __thread guint64 previous_pc; - - // fprintf(stderr, "PC: %p\n", current_pc); + // fprintf(stderr, "PC: %p ^ %p\n", current_pc, previous_pc); current_pc = (current_pc >> 4) ^ (current_pc << 8); current_pc &= MAP_SIZE - 1; @@ -502,6 +501,8 @@ int main() { while (__afl_persistent_loop(UINT32_MAX) != 0) { + previous_pc = 0; // Required! + #ifdef _DEBUG fprintf(stderr, "CLIENT crc: %016llx len: %u\n", hash64(__afl_fuzz_ptr, *__a fprintf(stderr, "RECV:"); |