Not working on x64dbg - Githubissues

uf0o / nastia-antidisasm-antideb

A collection of antidebugger/antireversing tools

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Open mrexodia opened 4 years ago

mrexodia commented 4 years ago

The article says:

That’s all it takes to thwart debuggers on Windows x64. Now it’s time to warm up the engine of the real obfuscators >:)

But it's an old technique (https://leons.im/posts/anti-debug-with-trap-flag-register/ post from 2011 but it has been in use since at least 2008) and it definitely doesn't work on x64dbg

alexdesander commented 4 months ago

For anyone in the future who is interested in how to trigger this anti debug technique while debugging in x64dbg:

Set "exception handled by" to "Debugger" in x64dbg -> Options -> Preferences -> Exceptions