From 383b280531a92a8b81d112a9acb4e44c08987be0 Mon Sep 17 00:00:00 2001 From: van Hauser Date: Tue, 14 Jul 2020 23:26:11 +0200 Subject: added frida gum extension --- examples/afl_frida/README.md | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 examples/afl_frida/README.md (limited to 'examples/afl_frida/README.md') diff --git a/examples/afl_frida/README.md b/examples/afl_frida/README.md new file mode 100644 index 00000000..93e8f35a --- /dev/null +++ b/examples/afl_frida/README.md @@ -0,0 +1,38 @@ +# afl-frida - faster fuzzing of binary-only libraries + +## Introduction + +afl-frida is an example skeleton file which can easily be used to fuzz +a closed source library. + +It requires less memory and is x5-10 faster than qemu_mode but does not +provide interesting features like compcov or cmplog. + +## How-to + +### Modify afl-frida.c + +Read and modify afl-frida.c then `make`. +To adapt afl-frida.c to your needs, read the header of the file and then +search and edit the `STEP 1`, `STEP 2` and `STEP 3` locations. + +### Fuzzing + +Example (after modifying afl-frida.c to your needs and compile it): +``` +afl-fuzz -i in -o out -- ./afl-frida +``` +(or even remote via afl-network-proxy). + +### Testing and debugging + +For testing/debugging you can try: +``` +make DEBUG=1 +AFL_DEBUG=1 gdb ./afl-frida +``` +and then you can easily set breakpoints to "breakpoint" and "fuzz". + +# Background + +This code ist copied for a larger part from https://github.com/meme/hotwax -- cgit 1.4.1