I have a Wolfenstein 3D mod I have been trying to extract sprites from (this mod https://www.moddb.com/downloads/wolfenstein-3d-30th-anniversary-edition) but the dev somehow encrypted the mods files so the sprites will display in odd colors after being extracted (see pic.) Someone mentioned that they were able to extract the palette from the mods .exe file with a hex editor. I looked inside the mods .exe in a hex editor, but I honestly do not know where I would begin.