does s4s work with [illegal site]?

Does S4S work with [mod edit to remove illegal site mention] I have the actual Sims 4 game, but my friend informed me about it, as my game was constantly crashing so I switched to it. I did not about S4S until like yesterday, downloaded it and tried creating a standalone mesh... made sure the folder paths were right and nothing happened pls help

Also I have no idea if it's legal or not so pls don't sue oops

[mod edit by inabadromance]