You asked for explanations, we explained and you're still not happy.
Either don't use it at all or listen to what we say or provide the files so we can know what we're talking about.
You're saying a zip file cannot be 1kb and "it was not a notepad file" whatever that means how are we supposed to give a good answer.
The final answer is just that these are .gsc scripts which is just a text file, a script, that runs in Plutonium and does things in game like modifying zombies health or whatever, it's just a Call of Duty script it cannot harm your PC