Pili, спасибо за помощь. Я скачала MBAM, проверила, вот лог
Malwarebytes' Anti-Malware 1.12
Database version: 767
Scan type: Full Scan (C:\|E:\|)
Objects scanned: 85962
Time elapsed: 11 minute(s), 40 second(s)
Memory Processes Infected: 0
Memory Modules Infected: 0
Registry Keys Infected: 2
Registry Values Infected: 1
Registry Data Items Infected: 0
Folders Infected: 2
Files Infected: 3
Memory Processes Infected:
(No malicious items detected)
Memory Modules Infected:
(No malicious items detected)
Registry Keys Infected:
HKEY_CLASSES_ROOT\Interface\{8cb0d898-a6a2-48c3-bbd7-862f85b18d46} (Adware.BHO) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\Typelib\{431d251c-b43a-47d7-b4f4-07a101b432d6} (Adware.BHO) -> Quarantined and deleted successfully.
Registry Values Infected:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Network\UID (Malware.Trace) -> Quarantined and deleted successfully.
Registry Data Items Infected:
(No malicious items detected)
Folders Infected:
C:\Documents and Settings\NetworkService\Application Data\wsnpoem (Trojan.Agent) -> Quarantined and deleted successfully.
C:\Documents and Settings\LocalService\Application Data\wsnpoem (Trojan.Agent) -> Quarantined and deleted successfully.
Files Infected:
C:\Documents and Settings\NetworkService\Application Data\wsnpoem\audio.dll (Trojan.Agent) -> Quarantined and deleted successfully.
C:\Documents and Settings\LocalService\Application Data\wsnpoem\audio.dll (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\dllsys.dll (Stolen.Data) -> Quarantined and deleted successfully.
ComboFix пока не скачала, инструкции все на английском и вообще онп меня как-то пугает

можно без не как-то проверить, боюсь опять накосячить там что-то куда-то переносить нужно... ух...