diff options
author | Andrea Fioraldi <andreafioraldi@gmail.com> | 2020-12-08 22:43:05 +0100 |
---|---|---|
committer | Andrea Fioraldi <andreafioraldi@gmail.com> | 2020-12-08 22:43:05 +0100 |
commit | ad29eef2712f8d0b69c1acd79c6a5dfb4e2cc7f8 (patch) | |
tree | f74be06e8d1834ada6abe3daf40744e134cb9e3c /examples/argv_fuzzing/README.md | |
parent | c70b7ffd80ee95cdf3bf1276bfbd4a590e74d3f1 (diff) | |
parent | 6fb74342b8a3e7aa62e9e0cfe79bd84d9076a275 (diff) | |
download | afl++-ad29eef2712f8d0b69c1acd79c6a5dfb4e2cc7f8.tar.gz |
Merge branch 'dev' of github.com:AFLplusplus/AFLplusplus into dev
Diffstat (limited to 'examples/argv_fuzzing/README.md')
-rw-r--r-- | examples/argv_fuzzing/README.md | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/examples/argv_fuzzing/README.md b/examples/argv_fuzzing/README.md deleted file mode 100644 index fa8cad80..00000000 --- a/examples/argv_fuzzing/README.md +++ /dev/null @@ -1,16 +0,0 @@ -# argvfuzz - -afl supports fuzzing file inputs or stdin. When source is available, -`argv-fuzz-inl.h` can be used to change `main()` to build argv from stdin. - -`argvfuzz` tries to provide the same functionality for binaries. When loaded -using `LD_PRELOAD`, it will hook the call to `__libc_start_main` and replace -argv using the same logic of `argv-fuzz-inl.h`. - -A few conditions need to be fulfilled for this mechanism to work correctly: - -1. As it relies on hooking the loader, it cannot work on static binaries. -2. If the target binary does not use the default libc's `_start` implementation - (crt1.o), the hook may not run. -3. The hook will replace argv with pointers to `.data` of `argvfuzz.so`. If the - target binary expects argv to be living on the stack, things may go wrong. |