Call Windows API

// Call the Windows API
[Dllimport ("advapi32.dll")]
Private Static extern int openprocesstoken (INT processhandle, int desiredaccess, ref int tokenhandle );
[Dllimport ("advapi32.dll")]
Private Static extern int lookupprivilegevalue (string host, string name, ref long pluid );
[Dllimport ("advapi32.dll")]
Private Static extern bool adjusttokenprivileges (INT htok, bool disall, ref tokpriv1luid newst, int Len, int Prev, int relen );
[Dllimport ("user32.dll")]
Private Static extern int exitwindowsex (eixtwindowstype uflags, int dwreserved );
[Dllimport ("kernel32.dll", entrypoint = "getcurrentprocess")]
Public static extern int getcurrentprocess ();
[Dllimport ("kernel32.dll", entrypoint = "getlasterror")]
Public static extern int getlasterror ();