There are 2 repositories under amsi-bypass topic.
Lifetime AMSI bypass
A tool which bypasses AMSI (AntiMalware Scan Interface) and PowerShell CLM (Constrained Language Mode) and gives you a FullLanguage PowerShell reverse shell. Feel free to DM if you find some bugs :)
JustEvadeBro, a cheat sheet which will aid you through AMSI/AV evasion & bypasses.
PowerShell Obfuscator. A PowerShell script anti-virus evasion tool
Lime Crypter Obfuscator Mod
Expeditus is a loader that executes shellcode on a target Windows system. It combines several offensive techniques in order to attempt to do this with some level of stealth.
AMSI ScanBuffer Patch with API Hook poc
Generate obfuscated PowerShell commands using XOR logic with random keys!
A repository containing utilities related to PowerShell
Anti Malware Scan Interface (DLL) Bypass
AMSI bypass techniques and tools
Repo containing PowerShell Download Cradles (oneliners)
Patching AmsiOpenSession by forcing an error branching.