If this is a specialized utility tool, I can help you understand how to add new functions to the source code.
If you are trying to "feature" (extract/fix) the archive but are getting errors, I can provide the technical steps for repair. 🔍 How to Proceed To give you an exhaustive answer, could you tell me: What is the software? What does "ZombieFooker" actually do?
If this is a mod for a game (like Left 4 Dead , Project Zomboid , or 7 Days to Die ), I can help you write a feature request for the developer or help you modify the code yourself.
If you have the inside that archive and want me to help you write a new feature for it,