Anyone want to work on D3D hook?

[DeathByMoogles]

wootare made a d3d hook a while back, and I seriously think that there is a lot of potential in a d3d hook.

It can do everything that a proxy/memory based bot can do, without the hassle of ever having to use an external application to configure settings.

Now, it being written as a D3D hook does present itself with some limitations. An obvious one is variables that require user input.

My remedy for the problem would be to read the outgoing chat packets, and use those for things such as what monster to attack, just like old SirHooks and Cid Proxy. (E.G. you say "@hunt HawkKing" and in the D3D menu overlay it says "Current Target: HawkKing")

Here's a basic overview of what I think the menu could look like (made in ms paint, so shut the **** up.)


Let's do this.
Anyone game?

[XMasterrrr]

Cancelled!

[IAmHawtness]

Creating a new GUI from inside your injected DLL would be a lot easier, wouldn't it?

[DeathByMoogles]

Originally Posted by IAmHawtness

Creating a new GUI from inside your injected DLL would be a lot easier, wouldn't it?

that was what my GUI was supposed to represent, the D3D GUI that opens on top of CO and rendered over it every frame. Could be done through VTable hooking. I can post some D3D menu sources if anyone is interested.

Here is a D3D8 Vtable hook.

 Spoiler

//=====================================================================================

// Roverturbo | www.uc-forum.com

#include <windows.h>

#include <d3d8.h>
#pragma comment(lib, "d3d8.lib")

//=====================================================================================

typedef HRESULT (WINAPI* CreateDevice_Prototype)        (LPDIRECT3D8, UINT, D3DDEVTYPE, HWND, DWORD, D3DPRESENT_PARAMETERS*, LPDIRECT3DDEVICE8*);
typedef HRESULT (WINAPI* Reset_Prototype)               (LPDIRECT3DDEVICE8, D3DPRESENT_PARAMETERS*);
typedef HRESULT (WINAPI* EndScene_Prototype)            (LPDIRECT3DDEVICE8);
typedef HRESULT (WINAPI* DrawIndexedPrimitive_Prototype)(LPDIRECT3DDEVICE8, D3DPRIMITIVETYPE, UINT, UINT, UINT, UINT);

CreateDevice_Prototype         CreateDevice_Pointer         = NULL;
Reset_Prototype                Reset_Pointer                = NULL;
EndScene_Prototype             EndScene_Pointer             = NULL;
DrawIndexedPrimitive_Prototype DrawIndexedPrimitive_Pointer = NULL;

HRESULT WINAPI Direct3DCreate8_VMTable    (VOID);
HRESULT WINAPI CreateDevice_Detour        (LPDIRECT3D8, UINT, D3DDEVTYPE, HWND, DWORD, D3DPRESENT_PARAMETERS*, LPDIRECT3DDEVICE8*);
HRESULT WINAPI Reset_Detour               (LPDIRECT3DDEVICE8, D3DPRESENT_PARAMETERS*);
HRESULT WINAPI EndScene_Detour            (LPDIRECT3DDEVICE8);
HRESULT WINAPI DrawIndexedPrimitive_Detour(LPDIRECT3DDEVICE8, D3DPRIMITIVETYPE, UINT, UINT, UINT, UINT);

PDWORD Direct3D_VMTable = NULL; 

//=====================================================================================

BOOL WINAPI DllMain(HINSTANCE hinstModule, DWORD dwReason, LPVOID lpvReserved)
{
  if(dwReason == DLL_PROCESS_ATTACH)
  {
    DisableThreadLibraryCalls(hinstModule);

    if(Direct3DCreate8_VMTable() == D3D_OK)
    return TRUE;
  }

  return FALSE;
}

//=====================================================================================

HRESULT WINAPI Direct3DCreate8_VMTable(VOID)
{
  LPDIRECT3D8 Direct3D_Object = Direct3DCreate8(D3D_SDK_VERSION);

  if(Direct3D_Object == NULL)
  return D3DERR_INVALIDCALL;
  
  Direct3D_VMTable = (PDWORD)*(PDWORD)Direct3D_Object;
  Direct3D_Object->Release();

  DWORD dwProtect;

  if(VirtualProtect(&Direct3D_VMTable[15], sizeof(DWORD), PAGE_READWRITE, &dwProtect) != 0)
  {
    *(PDWORD)&CreateDevice_Pointer = Direct3D_VMTable[15];
    *(PDWORD)&Direct3D_VMTable[15] = (DWORD)CreateDevice_Detour;

    if(VirtualProtect(&Direct3D_VMTable[15], sizeof(DWORD), dwProtect, &dwProtect) == 0)
    return D3DERR_INVALIDCALL;
  }
  else
  return D3DERR_INVALIDCALL;

  return D3D_OK;
}

//=====================================================================================

HRESULT WINAPI CreateDevice_Detour(LPDIRECT3D8 Direct3D_Object, UINT Adapter, D3DDEVTYPE DeviceType, HWND FocusWindow, 
					DWORD BehaviorFlags, D3DPRESENT_PARAMETERS* PresentationParameters, 
					LPDIRECT3DDEVICE8* Returned_Device_Interface)
{
  HRESULT Returned_Result = CreateDevice_Pointer(Direct3D_Object, Adapter, DeviceType, FocusWindow, BehaviorFlags, 
	                                          PresentationParameters, Returned_Device_Interface);

  DWORD dwProtect;

  if(VirtualProtect(&Direct3D_VMTable[15], sizeof(DWORD), PAGE_READWRITE, &dwProtect) != 0)
  {
    *(PDWORD)&Direct3D_VMTable[15] = *(PDWORD)&CreateDevice_Pointer;
    CreateDevice_Pointer           = NULL;

    if(VirtualProtect(&Direct3D_VMTable[15], sizeof(DWORD), dwProtect, &dwProtect) == 0)
    return D3DERR_INVALIDCALL;
  }
  else
  return D3DERR_INVALIDCALL;

  if(Returned_Result == D3D_OK)
  {
    Direct3D_VMTable = (PDWORD)*(PDWORD)*Returned_Device_Interface;

    *(PDWORD)&Reset_Pointer                = (DWORD)Direct3D_VMTable[14];
    *(PDWORD)&EndScene_Pointer             = (DWORD)Direct3D_VMTable[35];
    *(PDWORD)&DrawIndexedPrimitive_Pointer = (DWORD)Direct3D_VMTable[71];

    *(PDWORD)&Direct3D_VMTable[14] = (DWORD)Reset_Detour;
    *(PDWORD)&Direct3D_VMTable[35] = (DWORD)EndScene_Detour;
    *(PDWORD)&Direct3D_VMTable[71] = (DWORD)DrawIndexedPrimitive_Detour;
  }
    
  return Returned_Result;
}

//=====================================================================================

HRESULT WINAPI Reset_Detour(LPDIRECT3DDEVICE8 Device_Interface, D3DPRESENT_PARAMETERS* PresentationParameters)
{
  return Reset_Pointer(Device_Interface, PresentationParameters);
}

//=====================================================================================

HRESULT WINAPI EndScene_Detour(LPDIRECT3DDEVICE8 Device_Interface)
{
  return EndScene_Pointer(Device_Interface);
}

//=====================================================================================

HRESULT WINAPI DrawIndexedPrimitive_Detour(LPDIRECT3DDEVICE8 Device_Interface, D3DPRIMITIVETYPE Type, 
                                           UINT MinIndex, UINT NumVertices, UINT StartIndex, UINT PrimitiveCount)
{
  LPDIRECT3DVERTEXBUFFER8 Stream_Data;
  UINT Stride = 0;

  if(Device_Interface->GetStreamSource(0, &Stream_Data, &Stride) == D3D_OK)
  Stream_Data->Release();

  if(Stride == 0)
  {
  }

  return DrawIndexedPrimitive_Pointer(Device_Interface, Type, MinIndex, NumVertices, StartIndex, PrimitiveCount);
}

//=====================================================================================

[IAmHawtness]

Originally Posted by DeathByMoogles

that was what my GUI was supposed to represent, the D3D GUI that opens on top of CO and rendered over it every frame. Could be done through VTable hooking. I can post some D3D menu sources if anyone is interested.

Here is a D3D8 Vtable hook.

Oh, I'm sorry. What I meant was: Wouldn't it be easier using a regular "form" as a GUI instead of a D3D GUI?

 Spoiler

unsigned long __stdcall Start(void*)
{
	Application->Initialize();
	Application->CreateForm(__classid(TMainForm), &MainForm);
	Application->Run();
	return 1;
}

int WINAPI DllMain(HINSTANCE hinst, unsigned long reason, void* lpReserved)
{

	switch (reason) {

	case DLL_PROCESS_ATTACH:
		CreateThread(NULL, 0, &Start, NULL, 0, NULL);
		break;

	case DLL_PROCESS_DETACH:
		Application->Terminate();
		break;

	default:
		break;
	}

	return 1;
}

[darkopp]

i want to work

[DeathByMoogles]

Originally Posted by IAmHawtness

Oh, I'm sorry. What I meant was: Wouldn't it be easier using a regular "form" as a GUI instead of a D3D GUI?

 Spoiler

unsigned long __stdcall Start(void*)
{
	Application->Initialize();
	Application->CreateForm(__classid(TMainForm), &MainForm);
	Application->Run();
	return 1;
}

int WINAPI DllMain(HINSTANCE hinst, unsigned long reason, void* lpReserved)
{

	switch (reason) {

	case DLL_PROCESS_ATTACH:
		CreateThread(NULL, 0, &Start, NULL, 0, NULL);
		break;

	case DLL_PROCESS_DETACH:
		Application->Terminate();
		break;

	default:
		break;
	}

	return 1;
}

Well the point of using D3D was kind of to have to not use anything external to control your hack.

That being said, is there anyone who has a good amount of knowledge and would be able to do/help do this?

[XMasterrrr]

why the h*ll don't you answer whoever wants to join you?

it's just sucks lol

[DeathByMoogles]

Well, this kind of died.
The source is there for the basic DirectX 8 hook if anyone wants to make one.
Would be nice, I don't have the time to do this anymore because of schoolwork and the such.