r-tec Blog | Bypass AMSI in 2025
Antivirus Evasion: Tearing AMSI Down With 3 Bytes Only
This post aims on showcasing one of the many possible techniques for bypassing antivirus solutions through in-memory patching of AMSI instructions.
https://github.com/jfmaes/AmsiHooker
simple eicar test sample but you know what to do with it lmao. first hooks amsi, pushes eicar through, then disables hook and does it again.