about summary refs log tree commit diff
path: root/examples/argv_fuzzing/README.md
diff options
context:
space:
mode:
authorAndrea Fioraldi <andreafioraldi@gmail.com>2020-12-08 22:43:05 +0100
committerAndrea Fioraldi <andreafioraldi@gmail.com>2020-12-08 22:43:05 +0100
commitad29eef2712f8d0b69c1acd79c6a5dfb4e2cc7f8 (patch)
treef74be06e8d1834ada6abe3daf40744e134cb9e3c /examples/argv_fuzzing/README.md
parentc70b7ffd80ee95cdf3bf1276bfbd4a590e74d3f1 (diff)
parent6fb74342b8a3e7aa62e9e0cfe79bd84d9076a275 (diff)
downloadafl++-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.md16
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.