[Help] inline assembler syntax error (dx9-endscene-midfunction-hook XP)

[Jetseter]

#include <windows.h>
#include <d3d9.h>
#include <d3dx9.h>
#pragma comment(lib, "d3d9.lib")
#pragma comment(lib, "d3dx9.lib")
DWORD * VTable;
DWORD dwEndscene_hook, dwEndscene_ret;
BYTE EndSceneOpCodes[6]; 
__declspec(naked) void MyEndscene( )
{
    __asm 
    {
         //most registers have already been preserved
         pushaf; //we are in the middle of a conditional jmp
         mov dword ptr ss:[ebp-1C], edi;
         mov dword ptr ss:[ebp-18], ebx; //replace patched code
         mov m_pD3Ddev, esi; //Get the device (loaded previously)
    }
 
    __asm 
    {
        popaf; //je is set
        jmp dwEndscene_ret;//jump back to normal endscene
    }
}
bool bCompare(const BYTE* pData, const BYTE* bMask, const char* szMask)
{
 for(;*szMask;++szMask,++pData,++bMask)
  if(*szMask=='x' && *pData!=*bMask)   return 0;
 return (*szMask) == NULL;
}
DWORD FindPattern(DWORD dwAddress,DWORD dwLen,BYTE *bMask,char * szMask)
{
 for(DWORD i=0; i<dwLen; i++)
  if (bCompare((BYTE*)(dwAddress+i),bMask,szMask))  return (DWORD)(dwAddress+i);
 return 0;
}
void *DetourCreate (BYTE *src, const BYTE *dst, const int len)
{
    BYTE *jmp;
    DWORD dwback;
    DWORD jumpto, newjump;
 
    VirtualProtect(src,len,PAGE_READWRITE,&dwback);
 
    if(src[0] == 0xE9)
    {
        jmp = (BYTE*)malloc(10);
        jumpto = (*(DWORD*)(src+1))+((DWORD)src)+5;
        newjump = (jumpto-(DWORD)(jmp+5));
        jmp[0] = 0xE9;
        *(DWORD*)(jmp+1) = newjump;
        jmp += 5;
        jmp[0] = 0xE9;
        *(DWORD*)(jmp+1) = (DWORD)(src-jmp);
    }
    else
    {
        jmp = (BYTE*)malloc(5+len);
        memcpy(jmp,src,len);
        jmp += len;
        jmp[0] = 0xE9;
        *(DWORD*)(jmp+1) = (DWORD)(src+len-jmp)-5;
    }
    src[0] = 0xE9;
    *(DWORD*)(src+1) = (DWORD)(dst - src) - 5;
 
    for(int i = 5; i < len; i++)
        src[i] = 0x90;
    VirtualProtect(src,len,dwback,&dwback);
    return (jmp-len);
}
void Dx9Hook( LPCSTR D3D9 )
{
    DWORD hD3D = NULL;
    while (!hD3D) hD3D = (DWORD)GetModuleHandle(D3D9);
    DWORD PPPDevice = FindPattern(hD3D, 0x128000,  (PBYTE)"\xC7\x06\x00\x00\x00\x00\x89\x86\x00\x00\x00\x00\x89\x86",  "xx????xx????xx");
    memcpy( &VTable, (void *)(PPPDevice + 2), 4);
    dwEndscene_hook = VTable[42] + 0x36; //mid function
    dwEndscene_ret = dwEndscene_hook + 0x6; //return address
} 
DWORD WINAPI getddd(LPVOID)
{
Dx9Hook("d3d9.dll");
memcpy((void *)EndSceneOpCodes, (void *)"\x89\x7D\xE4\x89\x5D\xE8", 6);
 
while( 1 )
{
    Sleep( 1000 );
    if(memcmp((void *)EndSceneOpCodes, (void *)dwEndscene_hook, 6) == 0 )
        DetourCreate((PBYTE)dwEndscene_hook, (PBYTE)MyEndscene, 6);
 
}
return NULL;
} 
BOOL WINAPI DllMain ( HMODULE hDll, DWORD dwReason, LPVOID lpReserved )
{
    DisableThreadLibraryCalls(hDll);
    if ( dwReason == DLL_PROCESS_ATTACH )
    {        
        CreateThread(NULL, NULL, (LPTHREAD_START_ROUTINE)getddd, NULL, NULL, NULL);
    }
    return TRUE;
}

hook\main.cpp(20) : error C2400: inline assembler syntax error in 'opcode'; found 'newline'
hook\main.cpp(20) : error C2041: illegal digit 'C' for base '10'
hook\main.cpp(29) : error C2400: inline assembler syntax error in 'opcode'; found 'newline'

Compile With VC++ 2008

Help me please

[Hanoi22]

Maybe follow the line which is causing it?

[HOOAH07]

Maybe follow the line which is causing it?

top 2 errors is here

mov dword ptr ss:[ebp-1C], edi;

bottom is

jmp dwEndscene_ret;//jump back to normal endscene

U gotta change the offsets to hex with the 0x notation.

[Anddos]

what type of hook is it?

[sraeG]

Aye, both offsets are currently in decimal format, hence why it doesn't recognise the C.. Remember to change your other offsets as well, as currently the one below (18) is decimal also.

As for the other errors, download the VC++ Processor Pack.. should solve things

Originally Posted by Anddos

what type of hook is it?

Midfunction endscene
Says so right on the function name.