I need a backdoor please

So i have my own garry's mod server and i wanna test out backdoors to add to addons and shit but im not good at making them 0_0... So please help me out :3 <3!!!

Drop this idea. Do not make yourself worse ...
just.... Drop...

Wtf dude? be a nice guy. Not this stupid guy. Just playing like a good boy

Yeah, im totaly agree. Why do you want to be teached how to do backdoors?