注册后，就看用“sc start” 或者“net start” 等命令来操纵服务了。在“服务”控制器里面控制与可以：如图
3、这时候在Run函数中启动一个Notepad.exe，此时没有界面显示，在xp下可以使用下面的方法实现notepad与用户的交互：
//for xp system
DWORD _stdcall LaunchAppIntoSession0( LPTSTR lpCommand )
{
////////////////////////////////////////////system show dlg////////////////////
HDESK hdeskCurrent ;
HDESK hdesk ;
HWINSTA hwinstaCurrent ;
HWINSTA hwinsta ;
hwinstaCurrent = GetProcessWindowStation ();
if (hwinstaCurrent == NULL)
{
return FALSE ;
}
hdeskCurrent = GetThreadDesktop (GetCurrentThreadId());
if (hdeskCurrent == NULL){
return FALSE ;
}
//打开winsta0
//打开winsta0
hwinsta = OpenWindowStation (L"Winsta0" , FALSE, WINSTA_ALL_ACCESS);
// WINSTA_ACCESSCLIPBOARD|
// WINSTA_ACCESSGLOBALATOMS |
// WINSTA_ENUMDESKTOPS |
// WINSTA_CREATEDESKTOP |
// WINSTA_CREATEDESKTOP |
// WINSTA_ENUMERATE |
// WINSTA_EXITWINDOWS |
// WINSTA_READATTRIBUTES |
// WINSTA_READSCREEN |
// WINSTA_WRITEATTRIBUTES);
if (hwinsta == NULL){
return FALSE ;
}
if (!SetProcessWindowStation (hwinsta))
{
return FALSE ;
}
//打开desktop
hdesk = OpenDesktop (L"default" , 0, FALSE,
DESKTOP_CREATEMENU |
DESKTOP_CREATEWINDOW |
DESKTOP_ENUMERATE|
DESKTOP_HOOKCONTROL|
DESKTOP_JOURNALPLAYBACK |
DESKTOP_JOURNALRECORD |
DESKTOP_READOBJECTS |
DESKTOP_SWITCHDESKTOP |
DESKTOP_WRITEOBJECTS);
if (hdesk == NULL){
return FALSE ;
}
SetThreadDesktop(hdesk );
////////////////////////////////////////////end of system show dlg////////////////////
STARTUPINFO si = { sizeof( si) };
SECURITY_ATTRIBUTES saProcess , saThread;
PROCESS_INFORMATION piProcessB , piProcessC;
// Prepare to spawn Process B from Process A.
// The handle identifying the new process
// object should be inheritable.
saProcess.nLength = sizeof( saProcess);
saProcess.lpSecurityDescriptor = NULL;
saProcess.bInheritHandle = TRUE;
// The handle identifying the new thread
// object should NOT be inheritable.
saThread.nLength = sizeof( saThread);
saThread.lpSecurityDescriptor = NULL;
saThread.bInheritHandle = FALSE;
CreateProcess(NULL , lpCommand, & saProcess, &saThread ,
FALSE, 0, NULL , NULL, & si, &piProcessB );
if (!SetProcessWindowStation (hwinstaCurrent))
return FALSE ;
if (!SetThreadDesktop (hdeskCurrent))
return FALSE ;
if (!CloseWindowStation (hwinsta))
return FALSE ;
if (!CloseDesktop (hdesk))
return FALSE ;
return TRUE ;
}
