Superion is a grammar mutator for AFLPlusPlus

Implementation details.

The AFLplusplus API the has been implemented in js_parser/TreeMutation.cpp. This can be used to fuzz various languages such as javascript/php/jerryscript etc. See the Superion for more details, https://github.com/zhunki/Superion/ .

Building

In order to build, execute the build.sh script inside this folder.

Running

When you want to fuzz simply set the following env_variables prior to running AFLplusplus as usual:

export AFL_CUSTOM_MUTATOR_ONLY=1 export AFL_CUSTOM_MUTATOR_LIBRARY=~/Downloads/afl++/tree_mutation/js_parser/libTreeMutation.so