masyado na atang magulo ang system mo
first off, yung mga winlogon.exe, services.exe, and lsass.exe supposed to be sa windows yan na folder not documents and settings
pangalawa, etong msci, mcafee anti virus to pero nagtataka ako bakit nasa temp folder sya
all of which, seems to confirm there are indeed viruses in your pc
try to run an online scan, then run ewido anti malware AND/OR dr alex anti spyware (this is freeware). dr alex has a very high detection rate that it will even detect txt and pdf files containing malicious info within the document (which in the plain sense should be harmless since document lang yan)
then post a new log. lets see kung may improvement
----------
to be honest, im not sure if we will really be able to remove all the virus infection but lets try anyway. it might be better if we just save all necessary files then format the drive, start clean. that might be more convenient
also, try this. this might be easier for you. remove your hard drive and connect to to another pc that has updated protection (anti virus, anti spyware, etc)
scan the entire hard drive. anti virus first, remove all infections. then, anti spyware. after that, i suggest you backup necessary files by copying them to the other pc's hard drive.
insert the hard drive into your pc again and see if there is any improvement