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mechanicalnull
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mechanicalnull

@mechanicalnull
Developer/hacker who plays with fuzzing, software bugs, automation, and visualization
mechanicalnull.com
Joined August 2018
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  • user avatar
    mechanicalnull
    @mechanicalnull
    Nov 2, 2022
    Looking forward to playing with Ariadne more: github.com/seeinglogic/ar… Visualization like this was one of the end goals of bncov (the other being automated fuzzing progress analysis). This one picture tells me a lot about the target and the fuzzing progress against it
    Callgraph showing percentage of coverage for each function and hierarchy of functions
  • user avatar
    mechanicalnull
    @mechanicalnull
    Apr 29, 2022
    Sharing some #binaryninja snippets, including one to translate block coverage to HLIL / pseudo-C! mechanicalnull.com/prime-snips/
    Image
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    mechanicalnull
    @mechanicalnull
    Jan 25, 2022
    I was curious how it’d look to see a fuzzer gradually increasing block coverage over time. So I wrote a #binaryninja plugin to show me the #fuzzing! mechanicalnull.com/seeing-the-fou…
    Image
    GIF
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    mechanicalnull
    @mechanicalnull
    Dec 9, 2021
    Today’s post: Rematch redux with the famous crackaddr bug and AFL++! Looking at the history and variations of the bug and trying out some tricks and AFL++ features to find bugs with #fuzzing mechanicalnull.com/grand-crackadd…
    Image
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    mechanicalnull
    @mechanicalnull
    Nov 4, 2021
    Fuzzing + Coverage Analysis = computers doing more of my work for me mechanicalnull.com/case-for-autom…
    Coverage analysis in Binary Ninja with bncov: more than just basic block highlighting
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