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Skrull

Skrull is a malware DRM, that prevents Automatic Sample Submission by AV/EDR and Signature Scanning from Kernel. It generates launchers that can run malware on the victim using the Process Ghosting technique. Also, launchers are totally anti-copy and naturally broken when got submitted.

It's a proof-of-concept of the talk of ROOTCON & HITCON 2021, check out Skrull Like A King: From File Unlink to Persistence and Skrull Like A King:從重兵看守的天眼防線殺出重圍 :)

note that currently support only x64 PE now, due to the ghosting technique.

Video Demo

skrull's People

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skrull's Issues

options

Hey! When i tried to '--build' like in ur video i have nothing. Only -a write 'anti-copy armer enable' others write nothing

Errors when compiling in Visual Studio

Hi, I'm compiling the source code in Visual Studio Community 2019 but am getting the following errors:

image

What I'm doing is launch Visual Studio 2019 > Open a project or solution > Skrull.vcxproj.

Please let me know if there is a way to resolve this or an alternative way of compiling. Thank you.

Anti-Copy Bypass

Hey!
Could you confirm if the anti-copy feature relies on the second system having a different version of the targeted DLLs?

I just tested on 2 systems with the same Windows version and the anti-copy seems bypassed.
Thanks!

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