Help! Encrypted Lua iOS hacking

So here's a question to any iOS modders here, when dealing with games that load lua data you can dynamically load modified lua in your tweaks but what do you do when lua files in the cracked game ipa are encrypted and only show junk when opening? Is there a way to decrypt the lua files or some other method of accessing them? Pls help, feel free to pm for specifics regarding the game being hacked etc