With this service, you will be able to capture all Loadstring functions run by your executor. You can use this to crack a script with Key, get Key from it and etc.
Just run Loadstring Logger. When you, or any script executes a Loadstring, it will be sent to your executor's workspace folder.
loadstring(game:HttpGet("https://raw.githubusercontent.com/raavenkkj/loadstring-logger/main/loadstring-logger.lua"))()