Thanks for the demo. In the future, a couple things would really help out.
1) Type "players" in the console while recording so I can see the login ID.
2) Put the name of the cheater in the topic. I have no idea what "LOLZUMAD?" has to do with anything, but it's not his name.
Assuming the player was logged in, this is his IP:
85.70.153.243 = 243.153.broadband3.iol.cz