static void adjustToken()
{
IntPtr processhandle = Kernel32.GetCurrentProcess();
IntPtr tokenHandle;
ADVAPI32.OpenProcessToken(processhandle, (TOKEN.ADJUST_PRIVILEGES | TOKEN.QUERY), out tokenHandle);
var newState = new TOKEN_PRIVILEGES();
newState.Privileges.Attributes = SE.PRIVILEGE_ENABLED;
newState.PrivilegeCount = 1;
ADVAPI32.LookupPrivilegeValue(null, SE.SHUTDOWN_NAME, out newState.Privileges.Luid);
ADVAPI32.AdjustTokenPrivileges(tokenHandle, false, ref newState, 0, IntPtr.Zero, IntPtr.Zero);
Kernel32.CloseHandle(tokenHandle);
}
public static bool ShutdownLocalhost(ShutdownEnum.ExitWindows options, ShutdownEnum.ShutdownReason reason)
{
TokPriv1Luid tp;
IntPtr hproc = KERNEL32.getCurrentProcess();
IntPtr zeroPtr = IntPtr.Zero;
ADVAPI32.OpenProcessToken(hproc, ADVAPI32.TOKEN_ADJUST_PRIVILEGES | ADVAPI32.TOKEN_QUERY, ref zeroPtr);
tp.Count = 1;
tp.Luid = 0;
tp.Attr = ADVAPI32.SE_PRIVILEGE_ENABLED;
ADVAPI32.LookupPrivilegeValue(null, ADVAPI32.SE_SHUTDOWN_NAME, ref tp.Luid);
ADVAPI32.AdjustTokenPrivileges(zeroPtr, false, ref tp, 0, IntPtr.Zero, IntPtr.Zero);
return(USER32.exitWindowsEx(options, reason));
}
private void AdjustToken(IntPtr hToken, string privilege)
{
ADVAPI32.TokPriv1Luid tokenPriv1Luid = new ADVAPI32.TokPriv1Luid()
{
Count = 1, Attr = ADVAPI32.SE_PRIVILEGE_ENABLED, Luid = 0
};
bool lookupResult = ADVAPI32.LookupPrivilegeValue(null, privilege, ref tokenPriv1Luid.Luid);
if (!lookupResult)
{
int win32Error = System.Runtime.InteropServices.Marshal.GetLastWin32Error();
ThrowTerminatingError(new ErrorRecord(new InstanceNotFoundException(string.Format("Privilege lookup failed for '{1}': {0}", win32Error, privilege)), "100", ErrorCategory.ResourceUnavailable, null));
}
bool adjustTokenResult = ADVAPI32.AdjustTokenPrivileges(hToken, false, ref tokenPriv1Luid, 12, IntPtr.Zero, IntPtr.Zero);
if (!adjustTokenResult)
{
int win32Error = System.Runtime.InteropServices.Marshal.GetLastWin32Error();
ThrowTerminatingError(new ErrorRecord(new InvalidOperationException(string.Format("Cannot adjust token privilege '{1}': {0}", win32Error, privilege)), "100", ErrorCategory.AuthenticationError, null));
}
}