First d3d crashed after 10 sec.

[Lazeboy 0]

Hello,

i am patrick and i start my first d3d8 hack for warrock.

i have the problem that my d3d hack crashed after 10 sec..

 

thats is my main

 

CD3DFont *UW	= NULL;

void Kasten(LPDIRECT3DDEVICE8 pDevice, int x, int y, int w, int h, D3DCOLOR color)
{
D3DRECT rec;
rec.x1 = x;
rec.x2 = x + w;
rec.y1 = y;
rec.y2 = y + h;
pDevice->Clear(1, &rec, D3DCLEAR_TARGET, color, 0, 0);
}
void Umrandung(LPDIRECT3DDEVICE8 pDevice,int x, int y, int w, int h,D3DCOLOR color)
{
Kasten(pDevice,x,y,w,3,color);//oben
Kasten(pDevice,(x+w),y,3,h,color);//rechts
Kasten(pDevice,x,y,3,h,color);//links
Kasten(pDevice,x,(y+h),(w+3),3,color);//unten
}

void KastenU(LPDIRECT3DDEVICE8 pDevice, int x, int y, int w, int h, D3DCOLOR color)
{
Kasten(pDevice,x, y,w, h,color);
Umrandung(pDevice,x,y,w,h,txtGrün);
}



void Text(char *text, int x, int y, DWORD farbe,CD3DFont *font)//text zeichenn
{
if (font==0)  font=UW;
if (!text)	  return;
if (font==0)  return;
font->DrawText((float)x, (float)y, farbe, text);
}


HRESULT PreReset()
{
UW->InvalidateDeviceObjects();
UW->DeleteDeviceObjects();
UW = NULL;

return S_OK;
}
HRESULT PostReset(LPDIRECT3DDEVICE8 pDevice)
{
UW = new CD3DFont("Arial", 8, D3DFONT_BOLD);
UW->InitDeviceObjects(pDevice);
UW->RestoreDeviceObjects();

return S_OK;
}

HRESULT WINAPI HackMain ( LPDIRECT3DDEVICE8 pDevice, CONST RECT* pSourceRect, CONST RECT* pDestRect, HWND hDestWindowOverride, CONST RGNDATA* pDirtyRegion )
{
  PostReset(pDevice);

  if(visible)
{

KastenU(pDevice,50,30,140,30,txtgrau);
KastenU(pDevice,50,70,140,290,txtgrau);
KastenU(pDevice,200,10,150,50,txtSchwarz); 
 Text("D3D Hack",65,15,txtGrün,0);



  }



if(GetAsyncKeyState(VK_INSERT)&1)visible=!visible;
if(GetAsyncKeyState(VK_LEFT)&1)Funktion[Auswahl]--;
if(GetAsyncKeyState(VK_RIGHT)&1)Funktion[Auswahl]++;
if(GetAsyncKeyState(VK_UP)&1)Auswahl++;
if(GetAsyncKeyState(VK_DOWN)&1)Auswahl--;

if(Auswahl>5)Auswahl=0;
if(Auswahl<0)Auswahl=5;


PreReset(); 

return pEndScene( pDevice, pSourceRect, pDestRect, hDestWindowOverride, pDirtyRegion );
}


int HOOK()
{
HMODULE D3DMODUL = NULL;
while(D3DMODUL == NULL)
{
D3DMODUL = LoadLibrary("d3d8.dll");
Sleep(100);
}
DWORD* VTableS = 0;				  
DWORD hD3D8 = (DWORD)GetModuleHandle("d3d8.dll");
DWORD table = dwFindPattern(hD3D8, 0x128000, (PBYTE)"\xC7\x06\x00\x00\x00\x00\x89\x86\x00\x00\x00\x00\x89\x86", "xx????xx????xx");
memcpy(&VTableS, (void*)(table+2), 4);
DWORD dwEndScene	= VTableS[15];
pEndScene = (oPresent)DetourFunc((PBYTE)dwEndScene, (PBYTE)HackMain, 7);

return 0;
}




int WINAPI DllMain (HINSTANCE hModul, DWORD Ergebnis, LPVOID lp_Rev)
{
switch (Ergebnis)
{
case DLL_PROCESS_ATTACH:
MessageBox(0,"Injektion OK","Injektion",MB_OK);
CreateThread(NULL, NULL, (LPTHREAD_START_ROUTINE)HOOK, NULL, NULL, NULL);
break;

case DLL_PROCESS_DETACH:
break;
}
return TRUE;
}

 

 

and thats is my Detour function

 

void *DetourFunc(BYTE *src, const BYTE *dst, const int len)
{
BYTE *jmp = (BYTE*)malloc(len+5);
DWORD dwBack;
VirtualProtect(src, len, PAGE_READWRITE, &dwBack);
memcpy(jmp, src, len);	
jmp += len;
jmp[0] = 0xE9;
*(DWORD*)(jmp+1) = (DWORD)(src+len - jmp) - 5;
src[0] = 0x50;
src[1] = 0x58;
src[2] = 0xE9;
*(DWORD*)(&src[3]) = (DWORD)(dst - src) - 7;
for (int i=7; i<len; i++)  src[i] = 0x90;
VirtualProtect(src, len, dwBack, &dwBack);
return (jmp-len);
}

 

sry for my bad english

Patrick