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| author | Maik Betka <9078425+voidptr127@users.noreply.github.com> | 2023-04-21 16:47:19 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-04-21 16:47:19 +0200 |
| commit | de717cd2255f05361b6a7b8eaeec40b15cb878af (patch) | |
| tree | 64bcf9c170649d9c487e3ff41be6244e5907ae7e /frida_mode/hook/frida_hook.c | |
| parent | 9ab902402cd33156257fc0355c0105e7e03f5ba3 (diff) | |
| parent | 779a72ef8c2457430b824f7830eba731745fb6ee (diff) | |
| download | afl++-de717cd2255f05361b6a7b8eaeec40b15cb878af.tar.gz | |
Merge pull request #1 from voidptr127/atnwalk
fixed AFL_POST_PROCESS_KEEP_ORIGINAL for version 4.07a
Diffstat (limited to 'frida_mode/hook/frida_hook.c')
| -rw-r--r-- | frida_mode/hook/frida_hook.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/frida_mode/hook/frida_hook.c b/frida_mode/hook/frida_hook.c index 79e2348d..da1a59b2 100644 --- a/frida_mode/hook/frida_hook.c +++ b/frida_mode/hook/frida_hook.c @@ -54,10 +54,12 @@ __attribute__((visibility("default"))) void afl_persistent_hook( __attribute__((visibility("default"))) void afl_persistent_hook( GumCpuContext *regs, uint8_t *input_buf, uint32_t input_buf_len) { + // do a length check matching the target! memcpy((void *)regs->r[0], input_buf, input_buf_len); regs->r[1] = input_buf_len; + } #else |