RythmStick / AMSITrigger

The Hunt for Malicious Strings

AMSITrigger v3

Hunting for Malicious Strings

Usage:

-i, --inputfile=VALUE       Powershell filename
-u, --url=VALUE             URL eg. https://10.1.1.1/Invoke-NinjaCopy.ps1
-f, --format=VALUE          Output Format:
                              1 - Only show Triggers
                              2 - Show Triggers with Line numbers
                              3 - Show Triggers inline with code
                              4 - Show AMSI calls (xmas tree mode)
-d, --debug                 Show Debug Info
-m, --maxsiglength=VALUE    Maximum signature Length to cater for,
                              default=2048
-c, --chunksize=VALUE       Chunk size to send to AMSIScanBuffer,
                              default=4096
-h, -?, --help              Show Help

For details see https://www.rythmstick.net/posts/amsitrigger