"Invisible" Program

[BHarris2K]

Hello,
I was just wondering if there was any way to remove your program from the ctrl-alt-delete list so that there is no way anybody could see it running. Is this possible?
Thanks!

[Vlatko]

If you are on 9x/me:

Const RSP_SIMPLE_SERVICE = 1
Const RSP_UNREGISTER_SERVICE = 0
Private Declare Function GetCurrentProcessId Lib "kernel32" () As Long
Private Declare Function RegisterServiceProcess Lib "kernel32" (ByVal dwProcessID As Long, ByVal dwType As Long) As Long
Public Sub MakeMeService()
    Dim pid As Long, reserv As Long
    'Get the current process ID
    pid = GetCurrentProcessId()
    'Register as service
    regserv = RegisterServiceProcess(pid, RSP_SIMPLE_SERVICE)
End Sub
Public Sub UnMakeMeService()
    Dim pid As Long, reserv As Long
    'Get the current process ID
    pid = GetCurrentProcessId()
    'Unregister as service
    regserv = RegisterServiceProcess(pid, RSP_UNREGISTER_SERVICE)
End Sub
Private Sub Form_Load()
MakeMeService
    'Right now, you're program is hidden from the CTRL-ALT-DEL-list
End Sub
Private Sub Form_Unload(Cancel As Integer)
    UnMakeMeService
End Sub

[arsenyg]

What about NT/2000/Whistler ?