Engine Hook - Reset, Present, BeginScene, EndScene and DrawIndexedPrimitive

[[H]aaBX]

I updated my Engine Hooks today and they are working!
I changed there a little thing, but I won't tell you want.
I'm releasing the way how it gets called by Engine.exe and a few useful things for hooking it.

Reset:
MOV ECX, [EAX]
MOV EDX, [ECX + 0x40]
MOV DWORD PTR DS:[pDevice], EAX
PUSHAD

Signature Scan + Mask: \x8B\x08\x8B\x51\x40\xFF\xD2 xxxxxxx
Byte Pattern: 8B 08 8B 51 40 FF D2
Patch this Bytes: 8B 08
Return: Pointer + 0x5

Present:
MOV ECX, [EAX]
MOV EDX, [ECX + 0x44]
MOV DWORD PTR DS:[pDevice], EAX
PUSHAD

Signature Scan + Mask: \x8B\x08\x8B\x51\x44\xFF\xD2 xxxxxxx
Byte Pattern: 8B 08 8B 51 44 FF D2
Patch this Bytes: 8B 08
Return: Pointer + 0x5

BeginScene:
MOV ECX, [EAX]
MOV EDX, [ECX + 0xA4]
MOV DWORD PTR DS:[pDevice]
PUSHAD

Signature Scan + Mask:  \x8B\x08\x8B\x91\xA4\x00\x00\x00 xxxxx???
Byte Pattern: 8B 08 8B 91 A4 00 00 00
Patch this Bytes: 8B 08
Return: Pointer + 0x8

EndScene:
MOV ECX, [EAX]
MOV EDX, [ECX + 0xA8]
MOV DWORD PTR DS:[pDevice]
PUSHAD

Signature Scan + Mask: \x8B\x08\x8B\x91\xA8\x00\x00\x00 xxxxx???
Byte Pattern: 8B 08 8B 91 A8 ?? ?? ??
Patch this Bytes: 8B 08
Return: Pointer + 0x8

DrawIndexedPrimitive:
MOV ECX, [EAX]
MOV EDX, [ECX + 148]
MOV DWORD PTR DS:[pDevice], EAX
PUSHAD

Signature Scan + Mask: \x8B\x08\x8B\x91\x48\x01\x00\x00 xxxxxx??
Byte Pattern: 8B 08 8B 91 48 01 ?? ??
Patch this Bytes: 8B 08
Return: Pointer + 0x8

Get the Pointers by your own - You have the sigs ^^
I hooked more than only this basic shit. There are more functions that are pretty useful

Credits: ME - [H]aaBX
Give Credits

[R4v0r]

Are you kidding me? Why all these troubles for something such simple ...

[[MPGH]Flengo]

Might as well release since I don't think it will be effective after the latest patch hits EU.

[wraithkilla]

 

	
	pEndScene = (oEndScene) (DWORD)VTable[42];
   	DetourTransactionBegin();
    DetourUpdateThread(GetCurrentThread());
    DetourAttach(&(PVOID&)pEndScene, EndScene);
    DetourTransactaionCommit();

	pDrawIndexedPrimitive = (oDrawIndexedPrimitive) (DWORD)VTable[82];
   	DetourTransactionBegin();
    DetourUpdateThread(GetCurrentThread());
    DetourAttach(&(PVOID&)pDrawIndexedPrimitive, DrawIndexedPrimitive);
    DetourTransactionCommit();
	
 	
 Voids->log( " \n");
 Voids->log( " EndScene:				0x%X \n",pEndScene);
 Voids->log( " DIP:		 			    0x%X \n",pDrawIndexedPrimitive);

using this lol