проверьте логи

[lega]

http://webfile.ru/5021214

[Strage_297]

Выполните скрипт:

begin
 SearchRootkit(true, true);
 SetAVZGuardStatus(True);
 ClearHostsFile;
 QuarantineFile('C:\Users\JIABJIU\AppData\Local\Application Data\Opera\Opera\vps\0007\wb.vx','');
 QuarantineFile('C:\systemhost.exe\systemhost.exe','');
 DeleteFile('C:\systemhost.exe\systemhost.exe');
 DeleteFile('C:\Users\JIABJIU\AppData\Local\Application Data\Opera\Opera\vps\0007\wb.vx');
 DeleteFileMask('C:\Users\All Users\Application Data\Application Data\Application Data\','*.*',true);
 DeleteDirectory('C:\Users\All Users\Application Data\Application Data\Application Data\');
 DeleteFileMask('C:\Users\JIABJIU\AppData\Local\Application Data\Application Data\','*.*',true);
 DeletreDirectory('C:\Users\JIABJIU\AppData\Local\Application Data\Application Data\');
DeleteFileMask('C:\Documents and Settings\JIABJIU\Local Settings\Application Data\Application Data\','*.*',true);
DeleteDirectory('C:\Documents and Settings\JIABJIU\Local Settings\Application Data\Application Data\');
RegKeyParamDel('HKEY_LOCAL_MACHINE','Software\Microsoft\Windows\CurrentVersion\Run','nddf');
BC_ImportAll;
ExecuteSysClean;
BC_Activate;
RebootWindows(true);
end.

C:\WINDOWS\system32\vksaver.dll проверьте на VirusTotal

Подготовьте еще раз 2-й стандартный скрипт.