Realy i'm a programmer and i Build a Virus's For Windows's
i can help you
There is another reg Dir on the windows Can ran the File before the Windows i mean Explorer and winlogon
if this Key has this Value /HLKM/Software/Microsoft/Windows NT/CurrentVersion/Winlogon/userinit/ "\WINDOWS\system32\userinit.exe" so it Safe
if it has this Value /HLKM/Software/Microsoft/Windows NT/CurrentVersion/Winlogon/userinit/ "\WINDOWS\system32\userinit.exe",C:\......./virus.exe so C:\......./virus.exe will run Before the windows And Anti Virus Also
Have FUN