Peach is fuzzer framework written with Python can be run on any platform which supports python. Peach has quite well Peach Package help documentation similar like Java doc or documents created with Doxygen. There are also few samples files for demonstration. Peach support model based fuzzing but it also implements generators, transformers, protocols and groups.
Groups are basicly protocol models. Generators are responsible for generating fuzzed data. These include overflow repeaters, bad strings etc. Transforms can change data to some different data format. For instance base64 coding or gzip.
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