Here is a small tool that can rename your Resorep modded files to original names.
Manual:
- Extract textures from your game's PAZ files.
- Unpack resorep_hasher.zip somewhere.
- Run runme.bat
- Choose folder with textures extracted from PAZ.
- Choose folder with your Resorep modded textures.
- Wait for a while.
If you do not want to extract textures from your game's PAZ files, I also attached txt file with Resorep texture names to original names mapping. (It only includes character textures. If you need same mapping for other textures - let me know.)