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Questions tagged [peach]

Peach is a SmartFuzzer that is capable of performing both generation and mutation based fuzzing.

Website: http://community.peachfuzzer.com/

11 questions
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Trying to write a simple fuzzer with Peach to detect a buffer overflow

I'm trying to write a simple fuzzer that detects a buffer overflow. The code I want to fuzz is below: #include int main(int argc, char *argv[]) { char buf[256]; memcpy(buf, argv[1],strlen(argv[1])); printf(buf); } And my current Peach…
user2344
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Fuzz TCP client with Peach Fuzzer

I want to fuzz a TCP clinet with Peach Fuzzer. I found some examples for fuzzing TCP server. But I can't any example for fuzzing TCP client. Who can show me some examples for fuzzing TCP client or get me some ideas?
H.Skr
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Peach fails when I use the attribute xmlns

I want to create Peach DataModel which would fuzzy XML (To be precise, the [Content_Types].xml from .docx). But when I create a XmlElement attribute xmlns, then peach crashes with Unhandled Exception: System.ArgumentException It works:
Александр
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RawEthernetPublisher missing in peach-3.1.124-win-x64-release?

I'm new to fuzzing and have not much experience yet and I would appreciate your help. What I'm trying to run is the community edtion of peach fuzzer in version 3.1.124 for win64 with these peachpits. But I'm unable to run peach with the…
tech_nickel
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output of generated tests peach fuzzer to the executable file

Peach Fuzzer. I need to pass the generated tests to the executable file as an argument. This can be configured in the xml file that is called the "peach pit". For example, here is a test record in text files
Petr
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SEH dump using Peach Fuzzer

How useful is Peach Fuzzer for testing SEH overwrites? Is there any option to include SEH dump in Windbg logs with peach when a crash occurs?
Vicky
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Run Peach Fuzzer (GitLab Protocol Fuzzer) with Python 3

Is it possible to run Peach Fuzzer (GitLab Protocol Fuzzer) with Python 3? I didn't find any tutorials how to move Peach Fuzzer to Python 3.
Farida Gayfutdinova
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Fuzzer peach, why element "Choice" doesn't work?

Below is my fuzz peach file. As you can see, there is a element "Choice" in this xml file. What I want is in result file "poc.txt", there will be randomly generate string "222" or "555", but after peach running 2 hours, there is no poc.txt contain…
Darwin Zou
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Unable to save a ZIP file with requests

I’m currently trying to check this website for it’s current list of patches and select the newest zip file back and download it. Manually, the zip file automatically pops up after I accept EULA, but in the background it redirects elsewhere…
user9533069
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Custom agent monitor in Peach fuzzer

Is it possible to use a python file as Agent Monitor in place of WindowsDebugger monitor in peach? If yes, is there any guide that has the specifications (if any) for the python file?
Vicky
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Peach fuzzer. Create docx and fuzzing ms-word

By means of such pit-file I can generate [Content_Types].xml
Александр
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