Dll Loader

Hi guys, recently a few friends requested for a dll loader in c++. I went and quickly conjured up a loader which connects to a mybb forum from which it syncs login data and than calls a dll via php, decrypts it and injects it. However after some issues I couldn't resolve I am dropping it. If anyone can direct me to info it would be much appreciated (yes, I have already searched, I require more in depth information). If someone feels they can just make me a loader, I am wiling to purchase it. PM me your Skype or any other contact details and I will add you.

-Thanks.

if i understand it correct you want a Tool which is checking for valid Board Login and downloading a dll and inject it then to a Game?
I don't understand the encryption Part, because it must be decrypted before you could inject it.