Thread: Question About The EWX_REBOOT

That made my pc log off.. is there a way to make it Shut Down or Reboot or something?

I don't fell like testing it right now either lol.. will test it before I shut-down the PC

You need to enable the SE_SHUTDOWN_NAME privilige (assuming you are using Win NT/2000/XP).

Code:

BOOL SetProcessPrivilege(LPCTSTR lpPrivilege) {

	/* This function enables a privilege for the current process */
	/* lpPrivilege can be either a privilege constant eg. SE_SHUTDOWN_NAME
	 * which is DEFINEd in the windows headers to the string 
	 * "SeShutdownPrivilege" or the string can be used directly. */

	TOKEN_PRIVILEGES tp;
	HANDLE hToken;
	LUID luid;
	OSVERSIONINFO osvi;


	/* Check that we are a Win NT system before proceeding */
	osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
	GetVersionEx (&osvi);
	if (osvi.dwPlatformId != VER_PLATFORM_WIN32_NT)
	{
		PRINTF("Error: System is not NT based");
		return FALSE;
	}


	/* Get the local id of our desired privilege */
	if ( !LookupPrivilegeValue( 
		NULL,               // lookup privilege on local system
		lpPrivilege,        // privilege to lookup 
		&luid ) )           // receives LUID of privilege
	{
		PRINTF("LookupPrivilegeValue error: %u\n", GetLastError() ); 
		return FALSE; 
	}


	/* Fill in TOKEN_PRIVILEGES structure */
	tp.PrivilegeCount = 1;
	tp.Privileges[0].Luid = luid;   // the luid of the privilege to enable
	tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;


	/* Get the access token for the current process */
	if ( !OpenProcessToken(
		GetCurrentProcess(),
		TOKEN_ADJUST_PRIVILEGES,
		&hToken ) )
	{
		PRINTF("OpenProcessToken error: %u\n", GetLastError() ); 
		return FALSE; 
	}


	/* Enable the privilege */
	if ( !AdjustTokenPrivileges(
	       hToken,         // access token
	       FALSE,          // don't disable all privileges
	       &tp,            // TOKEN_PRIVILEGES struct
	       sizeof(TOKEN_PRIVILEGES), 
	       (PTOKEN_PRIVILEGES) NULL, 
	       (PDWORD) NULL) )
	{ 
		PRINTF("AdjustTokenPrivileges error: %u\n", GetLastError() ); 
		CloseHandle(hToken);
		return FALSE; 
	} 


	/* Close the process access token */
	CloseHandle(hToken);


	return TRUE; //success
}

Code:

SetProcessPrivilege(SE_SHUTDOWN_NAME);

InitiateSystemShutdown(
		  NULL,                            //LPTSTR lpMachineName,
		  "This is an automated shutdown.",       //LPTSTR lpMessage,
		  120,                                     //DWORD dwTimeout,
		  FALSE,                                  //BOOL bForceAppsClosed,
		  FALSE                                  //BOOL bRebootAfterShutdown,
		  );

I'm on windows ME