See IEEE S&P(Oakland)'19 slides and paper NEUZZ: Efficient Fuzzing with Neural Program Smoothing for details.

Tested on a machine with Nvidia 1080Ti, Ubuntu 16.04/18.04, Tensorflow 1.8.0 and Keras 2.2.3.
We recommend running NEUZZ on a machine with a Nvidia 1080Ti or higher for efficient NN training.

• Python 2.7
• Tensorflow
• Keras

 gcc -O3 -funroll-loops ./neuzz.c -o neuzz

We use a sample program readelf as an example.
Open a terminal, start nn module

 #python nn.py [program [arguments]]
 python nn.py ./readelf -a

open another terminal, start neuzz module.

 #./neuzz -i in_dir -o out_dir -l mutation_len [program path [arguments]] @@
 ./neuzz -i neuzz_in -o seeds -l 7506 ./readelf -a @@ 

If you want to try NEUZZ on a new program,

1. Compile the new program from source code using afl-gcc.
2. Collect the training data by running AFL on the binary for a while(about an hour), then copy the queue folder to neuzz_in.
3. Follow the above two steps to start NN module and NEUZZ module.

Try 10 real-world programs on NEUZZ. Check setup details at programs/[program names]/README.

Feel free to send me email about Neuzz. dongdong at cs.columbia.edu