Creating network proxy

iOh i see now, that does seem kind of impossible without hooking the winsock functions, are you able to inject a dll and not get banned?, if so
in the send or sendto hook , you make the connection to the proxy server and send the hooked recv/recvfrom buffer to the proxy and make the hooked recv/recvfrom return 0;

here is a quick illistration

int WINAPI MySend(SOCKET s, const char*buf, int size, int flags)
{
//connect to the proxy
//send buf to the proxy

//return 0; , just return 0 back to send so it doesnt send the original
}

Ah, that's a pity. I've had very little experience with internal, but I guess learning something new is never a problem. Seems logical, that'll be my plan B I guess.

I wonder, is there any function to get all open socket descriptors? That way I would be able to play around with sockets without having to mess with game process. Also, don't firewalls do something similar? Like inspecting traffic and blocking connection if something's not right. Is it worth it too look for firewall source codes if there are any for what I'm trying to achieve?