Thank you for your help, reinstalled OS, just before last post. Feeling smarter now.
I know this is not the right place to ask, but please PM me with information you know about what kind of malware I had. It changed permissions for any programme which touched its registry entry/file ( Anti-virus softwares were unable to load showing that user dont have permissions to run it, even ccleaner was unable to start after registry scan, the same with Hijackthis, Malware-bytes etc.. )
Allright got it, it was the newest one - TrojanFakeAV - real user told me that he installed unknown flash player from youtube after facebook message.
Edited by GaGlets, 27 July 2011 - 07:49 AM.
I made you to read this.