Powerob : An On-The-Fly Powershell Script Obfuscator

Powerob is an on-the-fly Powershell script obfuscator meant for red team engagements. Built out of necessity.

Installation

git clone https://github.com/cwolff411/powerob

Usage

python3 powerob.py obfuscate originalfile.ps1 obfuscatedfile.ps1

Takes an INPUTFILE obfuscates it and dumps the obfuscated version into OUTPUTFILE.

python3 powerob.py list

Also Read – Ossem Power Up : Tool To Assess Data Quality

Lists all of the currently obfuscated files along with their commands and associated obfuscated commands.

python3 powerob.py getcommand Invoke-AllChecks

For reference on the fly for when you forget. Takes the original command name and displays the obfuscated command name to be used in Powershell.

python3 powerob.py cleardb

Maintenance function to clear the db of past obfuscated files and functions.
About

This was built out of the need to bypass endpoint security on a recent engagement. During priv esc attempts I could not download PowerUp.ps1 until it was obfuscated.

This is v1. It obfuscates the functions only and I will enhance the functionality as time allows. Pull requests and collaboration welcomed.

R K

Recent Posts

Vermilion : Mastering Linux Post-Exploitation For Red Team Success

Vermilion is a simple and lightweight CLI tool designed for rapid collection, and optional exfiltration…

1 day ago

AD-CS-Forest-Exploiter : Mastering Security Through PowerShell For AD CS Misconfiguration

ADCFFS is a PowerShell script that can be used to exploit the AD CS container…

1 day ago

Usage Of Tartufo – A Comprehensive Guide To Securing Your Git Repositories

Tartufo will, by default, scan the entire history of a git repository for any text…

1 day ago

Loco : A Rails-Inspired Framework For Rust Developers

Loco is strongly inspired by Rails. If you know Rails and Rust, you'll feel at…

2 days ago

Monolith : The Ultimate Tool For Storing Entire Web Pages As Single HTML Files

A data hoarder’s dream come true: bundle any web page into a single HTML file.…

2 days ago