Need help cleaning used Pc adware.chinad

[baraniski]

So I recently bought a pc from a friend, and I'm having some troubles getting running like new again. (I u debating the piracy issue, but it has pirated stuff on it which I need help removing. So I'm looking for assistance to find d out what's what and what I have to remove. Aaaaanyway I have an aware.Chinad that won't go away no matter what I scan it with. If I can get help removing the pirated files too (I have no idea what is pirated and what is legit) assistance would be great.

 

[baraniski]

Here's the frst