Please go to Jotti's or to virustotal and have these files scanned. Post the results back here.

c:\windows\system32\datijewo.dll
c:\windows\system32\gefedore.dll
c:\windows\system32\jebikono.dll.tmp
c:\windows\system32\tobuvuzi.dll.tmp
c:\windows\system32\tuhenato.dll.tmp