Who knows tell me how I can find drms in addon and delete it? cause I think it's just a code in string or lua and I think I need just delete this code....
You can find it in scripts with the help of key phrases : RunStrign or sometimes they obfuscatory and take creaking from the server (can be found for the phrase http)
Most DRMs are going to be done in obfuscated code, look for anything related HTTP.Fetch or doesn't look like it fits. I'd recommend doing some research on GLua as well if you don't know the language as knowing is half the battle.