This repository contains techniques for Antimalware Scan Interface (AMSI) bypass.
Certain techniques may have been altered or rewritten.
This technique prevents the buffer from being scanned by antiviruses by patching the AmsiScanBuffer function.
Changes: Convert to
in memory
AMSI Bypass.
The problem was that other scripts used Add-Type
. When Add-Type is used, the code is written to a temporary file
and then csc.exe
is used to compile a binary that stays on disk. This creates a problem when you want to remain furtive and don't want to write anything on the disk.
- credit