I already have all of these files extracted but have nothing to replace them with. Any ideas for any tools or anything? Thanks!

KEYOBJECT.zip

That BIN looks like DDS file with extra header. You can probably create file manually like this:

1. Open BIN file in hex editor
2. Open DDS file in hex editor
3. Copy 72 bytes from the beginning of the BIN file
4. Paste those bytes on the beginning of your new DDS file
5. Save your new file as BIN (or just change extension from DDS to BIN)

Test if this method works in game, and then you will think about automating it with some Python script or whatever.
Your new DDS data should be the same size as the original DDS data.

By the way - please tell us name of the game and platform and then adjust this topic's title.