SSDT Hooking via Alt Syscalls for ETW Evasion

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SSDT Hooking via Alt Syscalls for ETW Evasion

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blueteamsecEnglish · 5 months ago

Discover how Hells Hollow introduces a novel SSDT hook primitive in Rust by manipulating the kernel’s Alt Syscalls mechanism—enabling ETW bypass, return-value patching, and PatchGuard-resistant rootkit capabilities on Windows 11. Deep dive with POC code and defensive mitigations.

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