Remote Desktop using VCPP

BOOL MySystemShutdown( LPTSTR lpMsg )
{
HANDLE hToken;
TOKEN_PRIVILEGES tkp;
BOOL fResult; // system shutdown flag

// Get the current process token handle so we can get shutdown
// privilege.

if (!OpenProcessToken(GetCurrentProcess(),
TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken))
return FALSE;

// Get the LUID for shutdown privilege.

LookupPrivilegeValue(NULL,SE_REMOTE_SHUTDOWN_NAME ,
&tkp.Privileges[0].Luid);

tkp.PrivilegeCount = 1; // one privilege to set
tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;

// Get shutdown privilege for this process.

AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,
(PTOKEN_PRIVILEGES) NULL, 0);

// Cannot test the return value of AdjustTokenPrivileges.

if (GetLastError() != ERROR_SUCCESS)
return FALSE;

// Display the shutdown dialog box and start the countdown.

fResult = InitiateSystemShutdown(
("remote computer name "), // shut down remote computer
lpMsg, // message for user
10, // time-out period, in seconds
FALSE, // ask user to close apps
TRUE); // reboot after shutdown

int s = GetLastError();
CString ss;
ss.Format("%d",s);
AfxMessageBox(ss);

if (!fResult)
return FALSE;

// Disable shutdown privilege.

tkp.Privileges[0].Attributes = 0;
AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,
(PTOKEN_PRIVILEGES) NULL, 0);

return TRUE;
}