Nightmare HotKey - Updated - No Crash

/*$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ Nightmare HotKey $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$*/
/*$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$       Mpgh.net   $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$*/
/*********************************************************************************************************************************************************/

#include <windows.h>
#include <stdio.h>
#include <d3dx9.h>
#pragma comment( lib, "nod3dx9.lib" )

//Addresses
#define PlayerOffSet	0x00066F34
#define DeviceGame      0x009118A0
#define GlassWalls      0x0057301A
#define LTClientEXE     0x00486030
#define LTClientDLL     0x377F1D68
#define GameStatus      0x37806FC4
#define EspName1        0x373036C9
#define EspName2        0x3730374F
#define NoRecoil        0x373B1DBC
#define NoReload        0x3742E4A4
#define SuperBullets	0x37428FED
#define WeaponRange1	0x3742E729
#define WeaponRange2	0x3742EAA9
#define PlayerRandom	0x3783BC80
#define RapidFire		0x3742F1A5

unsigned int NIGHTMARE_POINTER[] = { 0xE9 };

typedef HRESULT ( WINAPI* oPresent ) ( LPDIRECT3DDEVICE9 pDevice, CONST RECT *pSourceRect, CONST RECT *pDestRect, HWND hDestWindowOverride, CONST RGNDATA *pDirtyRegion);
oPresent pPresent;


BOOL IsGameReadyForHook(VOID)
{
	if(GetModuleHandle("d3d9.dll") != NULL 
	&& GetModuleHandle("ClientFX.fxd") != NULL 
	&& GetModuleHandle("CShell.dll") != NULL)
		return TRUE;

	return FALSE;
}

void Memoria( void* pvAddress, void* pvBuffer, size_t len )
{
	if( *(BYTE*)pvAddress == *(BYTE*)pvBuffer )
		return;

	memcpy( ( void* )pvAddress, ( void* )pvBuffer, len );
}

bool bDataCompare(const BYTE* pData, const BYTE* bMask, const char* szMask) 
{ 
    for(;*szMask;++szMask,++pData,++bMask) 
    if(*szMask=='x' && *pData!=*bMask )  
    return false; 
    return (*szMask) == NULL; 
} 


DWORD FindPattern(DWORD dwAddress,DWORD dwLen,BYTE *bMask,char * szMask) 
{ 
    for(DWORD i=0; i < dwLen; i++) 
		if(bDataCompare( (BYTE*)( dwAddress+i ),bMask,szMask) ) 
            return (DWORD)(dwAddress+i); 
     
    return 0; 
}


DWORD GetPointer(INT inicio)
{
	DWORD *Device = ***(DWORD ****)DeviceGame;

	if(Device == NULL)
		return 0;

	return Device[inicio];
}

void __stdcall NightmarePush( const char* cCommand)
{
	void* Addr = ( void* ) LTClientEXE;
	if(*(BYTE*)GameStatus == 1) 
	{
	__asm
	{
		Push cCommand
		call Addr
		add esp, 0x4
		}
	}
}

int cchams, cfog, cpick, cpickx1, cnames, crecoil, cspread,cspreadx1, cfps, cweaponrange, csuperbullets, crapidfire;

void Main(void) 
{

	if (GetAsyncKeyState(VK_NUMPAD1)&1) cfog = !cfog;
	if (cfog) 	
		NightmarePush("FogEnable    0.0");
	else
		NightmarePush("FogEnable    1.0");

	if (GetAsyncKeyState(VK_NUMPAD2)&1) cchams = !cchams;
	if (cchams) 
		NightmarePush("SkelModelStencil     1.0");
	else 
		NightmarePush("SkelModelStencil     0.0");

	if (GetAsyncKeyState(VK_NUMPAD3)&1) cpick = !cpick;
	if(cpick && !cpickx1) {
		NightmarePush("ActivationDistance   99999.0");
		cpickx1 = 1;
	} else if(!cpick && cpickx1) {
		NightmarePush("ActivationDistance   100.0");
		cpickx1 = 0;
	}

	if (GetAsyncKeyState(VK_NUMPAD4)&1) cspread = !cspread;
	if(cspread && !cspreadx1) {
		NightmarePush("PerturbRotationEffect   0.000000" );
		NightmarePush("PerturbIncreaseSpeed   0.000000" );
		NightmarePush("PerturbWalkPercent   0.000000" );
		NightmarePush("PerturbFiringIncreaseSpeed   0.000000" );
		NightmarePush("PerturbRecoil   0.000000" );
		NightmarePush("FireMovePerturb   0.000000" );
		NightmarePush("ZoomedFireMoveDuckPerturb   0.000000" );
		NightmarePush("ZoomedFireMovePerturb   0.000000" );
		NightmarePush("ZoomedFireDuckPerturb   0.000000" );
		cspreadx1 = 1;
	} else if(!cspread && cspreadx1) {
		NightmarePush("PerturbRotationEffect   3.000000" );
		NightmarePush("PerturbIncreaseSpeed   3.000000" );
		NightmarePush("PerturbWalkPercent   9.000000" );
		NightmarePush("PerturbFiringIncreaseSpeed   0.500000" );
		NightmarePush("PerturbRecoil   9.000000" );
		NightmarePush("FireMovePerturb   9.000000" );
		NightmarePush("ZoomedFireMoveDuckPerturb   9.000000" );
		NightmarePush("ZoomedFireMovePerturb   9.000000" );
		NightmarePush("ZoomedFireDuckPerturb   9.000000" );
		cspreadx1 = 0;
	}

	if (GetAsyncKeyState(VK_NUMPAD5)&1) cfps = !cfps;
	if(cfps) 
		NightmarePush("ShowFps   1.0");
	 else 
		NightmarePush("ShowFps   0.0");
	

   if (GetAsyncKeyState(VK_NUMPAD6)&1)
      cnames = !cnames;
	if((*(BYTE *)GameStatus == 1) && cnames) {
		memcpy((void *)EspName1, (void *)(PBYTE)"\x90\x90", 2);
		memcpy((void *)EspName2, (void *)(PBYTE)"\x90\x90", 2);
	} else {
		memcpy((void *)EspName1, (void *)(PBYTE)"\x75\x05", 2);
		memcpy((void *)EspName2, (void *)(PBYTE)"\x75\x05", 2);
	}

   if (GetAsyncKeyState(VK_NUMPAD7)&1)
      crecoil = !crecoil;
	if ((*(BYTE *)GameStatus == 1) && crecoil) {
		memcpy((void *)NoRecoil, (void *)(PBYTE)"\x90\x90\x90\x90", 4);
	} else {
		memcpy((void *)NoRecoil, (void *)(PBYTE)"\xD9\x44\x24\x14", 4);
	}

	if (GetAsyncKeyState(VK_NUMPAD8)&1)
      cweaponrange = !cweaponrange;
	if((*(BYTE *)GameStatus == 1) && cweaponrange) {
		memcpy((void *)WeaponRange1, (void *)(PBYTE *)"\xB8\x00\x00\x00\x10\x90", 6);
		memcpy((void *)WeaponRange2, (void *)(PBYTE *)"\xB8\x00\x00\x00\x10\x90", 6);
	} else {
		memcpy((void *)WeaponRange1, (void *)(PBYTE *)"\x8B\x80\xC8\x02\x00\x00", 6);
		memcpy((void *)WeaponRange2, (void *)(PBYTE *)"\x8B\x80\xC8\x02\x00\x00", 6);
	}

	if (GetAsyncKeyState(VK_NUMPAD9)&1)
      csuperbullets = !csuperbullets;
	if((*(BYTE *)GameStatus == 1) && csuperbullets)
		memcpy((void *)SuperBullets, (void *)(PBYTE)"\x90\x90\x90", 3);
	else
		memcpy((void *)SuperBullets, (void *)(PBYTE)"\x0F\x94\xC0", 3);

	
	if (GetAsyncKeyState(VK_NUMPAD0)&1)
      crapidfire = !crapidfire;
	if((*(BYTE *)GameStatus == 1)&& crapidfire == 1 && GetAsyncKeyState(VK_LBUTTON)<0) {
		memcpy((void *)RapidFire, (void *)(PBYTE) "\x90\x90", 2);
	} else {
		memcpy((void *)RapidFire, (void *)(PBYTE) "\x74\x3E", 2);
	}
}


HRESULT PASCAL gellPresent(LPDIRECT3DDEVICE9 pDevice, CONST RECT *pSourceRect,
CONST RECT *pDestRect, HWND hDestWindowOverride, CONST RGNDATA *pDirtyRegion)
{
	_asm pushad;
	Main();
	_asm popad;
	return pPresent(pDevice, pSourceRect, pDestRect, hDestWindowOverride, pDirtyRegion);
}

void *cDetourCreate( BYTE *src, const BYTE *dst )
{
	int len = 5;	
	DWORD dwBack;

	BYTE *jmp = (BYTE*)malloc( len + 5 );
	VirtualProtect( src, len, PAGE_EXECUTE_READWRITE, &dwBack );

	memcpy( jmp, src, len );	
	jmp += len;
	jmp[0] = NIGHTMARE_POINTER[0];
	*(DWORD*)( jmp+1 ) = (DWORD)( src+len - jmp ) - 5;
	src[0] = NIGHTMARE_POINTER[0];
	*(DWORD*)( src+1 ) = (DWORD)( dst - src ) - 5;

	VirtualProtect( src, len, dwBack, &dwBack );

	return( jmp-len );
}

void cHook(void)
{
     DWORD dwPresent  = GetPointer (17);
     pPresent  = (oPresent)cDetourCreate(( PBYTE)dwPresent, ( PBYTE )gellPresent);
}

DWORD CALLBACK dwD3D9Thread(LPVOID)
{
	while( !IsGameReadyForHook() )
		Sleep(100);
	cHook();
	return 0;
}

BOOL CALLBACK DllMain ( HMODULE hDll, DWORD dwReason, LPVOID lpReserved )
{
	DisableThreadLibraryCalls(hDll);
	if(dwReason == DLL_PROCESS_ATTACH) {
		//MessageBox(0, "Your Text", "Title", MB_OK);// Menssagem Desejada que apareça quando injete o Hack.
		CreateThread(NULL, NULL,(LPTHREAD_START_ROUTINE)dwD3D9Thread, NULL, NULL, NULL);
	}
	return TRUE;
}