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https://github.com/pdjstone/wsuspect-proxy
Python tool to inject fake updates into unencrypted WSUS traffic
https://github.com/pdjstone/wsuspect-proxy
Last synced: 25 days ago
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Python tool to inject fake updates into unencrypted WSUS traffic
- Host: GitHub
- URL: https://github.com/pdjstone/wsuspect-proxy
- Owner: pdjstone
- License: mit
- Created: 2015-10-21T10:02:55.000Z (about 9 years ago)
- Default Branch: master
- Last Pushed: 2015-10-23T11:43:59.000Z (about 9 years ago)
- Last Synced: 2024-08-03T17:12:14.640Z (4 months ago)
- Language: Python
- Homepage:
- Size: 236 KB
- Stars: 118
- Watchers: 11
- Forks: 76
- Open Issues: 2
-
Metadata Files:
- Readme: README.md
- License: LICENSE.txt
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README
# WSUSpect Proxy
Written by Paul Stone and Alex Chapman, [Context Information Security](http://www.contextis.com)
## Summary
This is a proof of concept script to inject 'fake' updates into non-SSL WSUS traffic.
It is based on our BlackHat USA 2015 presentation, 'WSUSpect – Compromising the Windows Enterprise via Windows Update'
- White paper: http://www.contextis.com/documents/161/CTX_WSUSpect_White_Paper.pdf
- Slides: http://www.contextis.com/documents/162/WSUSpect_Presentation.pdf
## Prerequisites
You'll need the Python Twisted library installed. You can do this by running:
```
pip install twisted
```
You also need to place a Microsoft-signed binary (e.g. [PsExec](https://technet.microsoft.com/en-gb/sysinternals/bb897553.aspx)) into the payloads directory.
This script has been tested on Python 2.7. It does not yet work with Python 3.x; contributions are welcome.
## Usage
To test this out, you'll need a target Windows 7 or 8 machine that is configured to receive updates
from a WSUS server over unencrypted HTTP. The machine should be configured to proxy through the
machine running this script. This can be done by manually changing the proxy settings or via other
means such as WPAD poisoning (e.g. using [Responder](https://github.com/SpiderLabs/Responder))
```
python wsuspect_proxy.py payload_name [port]
```
An example payload for PsExec is set up that will launch cmd.exe running as Administrator:
```
python wsuspect_proxy.py psexec
```
If you are having problems getting the script to work we'd recommend using a GUI proxy tool
such as Burp (and configuring Burp to use this script as a proxy) to see if the update XML
is being correctly inserted.
## Customisation
Modify payloads/payloads.ini to change the payloads and their arguments.
## Known Issues
- Currently doesn't support Windows 10 targets
- Doesn't yet support Python 3
## Screenshots
