UOSAPatcher - Ultima Online Stygian Abyss Patcher

UOSAPatcher is an Open Source tool, build in Python 3 to change Ultima Online SA client:

Last tested client: 4.0.76.47

Systems: Linux / Windows (MacOS not tested yet)

This fork:

• Now scans UOSA.exe for hex patterns, instead of writing to a specific address
• Tested with 4.0.74.28 - 4.0.90.16

Features:

• Change server IP
• Change server PORT
• Remove client encryption

Hot to use?

• Install python3 (How to install python?)
• Execute the tool from the command line python3 UoSAPatcher.py
• Select the client folder path to UOSA.exe
• Define the server information (ip/port)
• Patch the client

Information

The patch will not change the original client file, it will create a uosa_patched.exe file instead. There may be changes need to be done yet, feel free to contribute to the project and add more features.

Author

• Maurício Nunes - Brazil

Collaborators

• João Escribano - Brazil

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