scan with prevx csi and write down the red files (you have to pay to have it take care of them)
put the hijackthis log here
http://www.hijackthis.de/en
and see what it says
manually delete red files from prevx scan
use wholockme to check and kill al processes running that makes it impossible to manually delete the malicious files
when you delete them rerun prevx csi and check if it passes
reboot
try to uninstall malwarebytes
reinstall it
send me 374$ via paypal
retry hijack this and recheck the report
send 374$ more if you still have problems.
today I got hit by a fuckin' motorcycle.