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andonrui
Cheater
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Joined: 22 Apr 2008
Posts: 33
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 Posted: Thu Mar 26, 2009 3:10 pm Post subject: GetDC patched? Msea 0.69 Hackshield Pro |
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Hi,
Maplesea 0.69 getpixel no longer works, since getpixel is already trampoline could it be GetDC this is patch?
thanks
| Code: |
FARPROC fpGetDC = (FARPROC)GetDC + sizeof(ULONG_PTR) + 1;
ULONG_PTR ulGetDC = *(ULONG_PTR*)(GetDC+1);
__declspec(naked) HDC WINAPI xGetDC(HWND hWnd)
{
_asm
{
mov eax, [ulGetDC]
jmp [fpGetDC]
}
} |
i tried this bypass by irwin but got this error while compiling:
1>.\fpGetDC.cpp( : error C2296: '+' : illegal, left operand has type 'FARPROC'
1>.\fpGetDC.cpp(9) : error C2296: '+' : illegal, left operand has type 'HDC (__stdcall *)(HWND)'
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pkedpker
Master Cheater
![]() Reputation: 1
Joined: 11 Oct 2006
Posts: 412
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| Posted: Sat Mar 28, 2009 5:45 pm Post subject: |
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did you include windef.h?
or just windows.h should do the trick.
_________________
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BanMe
Master Cheater
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Joined: 29 Nov 2005
Posts: 375
Location: Farmington NH, USA
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| Posted: Sat Mar 28, 2009 5:59 pm Post subject: |
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| Code: |
#include <windows.h>
#include <tchar.h>
BOOL WINAPI CheckAndPatchGetDC()
{
BOOL bRet = FALSE;
BYTE GetDCAsm[15] = {0xB8,0x91,0x11,0x00,0x00,0xBA,0x00,0x03,0xFE, 0x7F,0xFF,0x12,0xC2,0x04,0x00};
bRet = (memcmp((void*)GetProcAddress(GetModuleHandle(_T("user32.dll")),"GetDC"),GetDCAsm,sizeof(GetDCAsm))== 0) ? TRUE : FALSE;
if(bRet)
{
return bRet;
}
else
{
memcpy((void*)GetProcAddress(GetModuleHandle(_T("user32.dll")),"GetDC"),GetDCAsm,sizeof(GetDCAsm));
bRet = (memcmp((void*)GetProcAddress(GetModuleHandle(_T("user32.dll")),"GetDC"),GetDCAsm,sizeof(GetDCAsm)) == 0) ? TRUE : FALSE;
}
return bRet;
}
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sorry about the pm i wrote the code without compiling it and had minor syntax and header faults...
regards BanMe
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don't +rep me..i do not wish to have "status" or "recognition" from you or anyone.. thank you. |
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andonrui
Cheater
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Joined: 22 Apr 2008
Posts: 33
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| Posted: Sun Mar 29, 2009 3:03 am Post subject: |
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Its okie BanMe, thank you so much for your assistance and you've been more than helpful i really appreciate. It compiled fine this time but its still patched, all it does is return -1 when i call Getpixel.
Regards.
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