Can someone post a tutorial on how to make a script executor?

I am working on creating my own hack for dayz sa but i have no clue on how to actually inject the script into my game.
Im familiar with c++ but i cant find a tutorial anywhere on how to make a script executer for dayz, can anyone help me?

Things are getting patched quickly these days. Nobody wants their hard work to be resold by scammers and ruined by BE or BI. I'm afraid you'll have to find it yourself.