Some help for the section, HideDLL, FindDevice, Encrypt/Decrypt, Full vTable and more

#define QUERYINTERFACE  0
#define ADDREF  1
#define RELEASE  2
#define TESTCOOPERATIVELEVEL  3
#define GETAVAILABLETEXTUREMEM  4
#define EVICTMANAGEDRESOURCES  5
#define GETDIRECT3D  6
#define GETDEVICECAPS  7
#define GETDISPLAYMODE  8
#define GETCREATIONPARAMETERS  9
#define SETCURSORPROPERTIES  10
#define SETCURSORPOSITION  11
#define SHOWCURSOR  12
#define CREATEADDITIONALSWAPCHAIN  13
#define GETSWAPCHAIN  14
#define GETNUMBEROFSWAPCHAINS  15
#define RESET  16
#define PRESENT  17
#define GETBACKBUFFER  18
#define GETRASTERSTATUS  19
#define SETDIALOGBOXMODE  20
#define SETGAMMARAMP  21
#define GETGAMMARAMP  22
#define CREATETEXTURE  23
#define CREATEVOLUMETEXTURE  24
#define CREATECUBETEXTURE  25
#define CREATEVERTEXBUFFER  26
#define CREATEINDEXBUFFER  27
#define CREATERENDERTARGET  28
#define CREATEDEPTHSTENCILSURFACE  29
#define UPDATESURFACE  30
#define UPDATETEXTURE  31
#define GETRENDERTARGETDATA  32
#define GETFRONTBUFFERDATA  33
#define STRETCHRECT  34
#define COLORFILL  35
#define CREATEOFFSCREENPLAINSURFACE  36
#define SETRENDERTARGET  37
#define GETRENDERTARGET  38
#define SETDEPTHSTENCILSURFACE  39
#define GETDEPTHSTENCILSURFACE  40
#define BEGINSCENE  41
#define ENDSCENE  42
#define CLEAR  43
#define SETTRANSFORM  44
#define GETTRANSFORM  45
#define MULTIPLYTRANSFORM  46
#define SETVIEWPORT  47
#define GETVIEWPORT  48
#define SETMATERIAL  49
#define GETMATERIAL  50
#define SETLIGHT  51
#define GETLIGHT  52
#define LIGHTENABLE  53
#define GETLIGHTENABLE  54
#define SETCLIPPLANE  55
#define GETCLIPPLANE  56
#define SETRENDERSTATE  57
#define GETRENDERSTATE  58
#define CREATESTATEBLOCK  59
#define BEGINSTATEBLOCK  60
#define ENDSTATEBLOCK  61
#define SETCLIPSTATUS  62
#define GETCLIPSTATUS  63
#define GETTEXTURE  64
#define SETTEXTURE  65
#define GETTEXTURESTAGESTATE  66
#define SETTEXTURESTAGESTATE  67
#define GETSAMPLERSTATE  68
#define SETSAMPLERSTATE  69
#define VALIDATEDEVICE  70
#define SETPALETTEENTRIES  71
#define GETPALETTEENTRIES  72
#define SETCURRENTTEXTUREPALETTE  73
#define SETSCISSORRECT  75
#define GETSCISSORRECT  76
#define SETSOFTWAREVERTEXPROCESSING  77
#define GETSOFTWAREVERTEXPROCESSING  78
#define SETNPATCHMODE  79
#define GETNPATCHMODE  80
#define DRAWPRIMITIVE  81
#define DRAWINDEXEDPRIMITIVE  82
#define DRAWPRIMITIVEUP  83
#define DRAWINDEXEDPRIMITIVEUP  84
#define PROCESSVERTICES  85
#define CREATEVERTEXDECLARATION  86
#define SETVERTEXDECLARATION  87
#define GETVERTEXDECLARATION  88
#define SETFVF  89
#define GETFVF  90
#define CREATEVERTEXSHADER  91
#define SETVERTEXSHADER  92
#define GETVERTEXSHADER  93
#define SETVERTEXSHADERCONSTANTF  94
#define GETVERTEXSHADERCONSTANTF  95
#define SETVERTEXSHADERCONSTANTI  96
#define GETVERTEXSHADERCONSTANTI  97
#define SETVERTEXSHADERCONSTANTB  98
#define GETVERTEXSHADERCONSTANTB  99
#define SETSTREAMSOURCE  100
#define GETSTREAMSOURCE  101
#define SETSTREAMSOURCEFREQ  102
#define GETSTREAMSOURCEFREQ  103
#define SETINDICES  104
#define GETINDICES  105
#define CREATEPIXELSHADER  106
#define SETPIXELSHADER  107
#define GETPIXELSHADER  108
#define SETPIXELSHADERCONSTANTF  109
#define GETPIXELSHADERCONSTANTF  110
#define SETPIXELSHADERCONSTANTI  111
#define GETPIXELSHADERCONSTANTI  112
#define SETPIXELSHADERCONSTANTB  113
#define GETPIXELSHADERCONSTANTB  114
#define DRAWRECTPATCH  115
#define DRAWTRIPATCH  116
#define DELETEPATCH  117
#define CREATEQUERY  118

#ifndef _CHELPERS_H
#define _CHELPERS_H

#include <windows.h>
#include <wininet.h>
#include <winsock.h>
#include <urlmon.h>
#pragma comment(lib, "wininet.lib")
#pragma comment(lib, "wsock32.lib")
#pragma comment(lib, "urlmon.lib")

	class cHelper
	{
	public:
		DWORD_PTR * FindDevice(DWORD Base,DWORD Len);
		VOID HideDLL(HINSTANCE hModule);
		VOID StarLog(HMODULE hDll);
		VOID __cdecl cHelper::WriteLog (const char *fmt, ...);
		CHAR* Decrypt(const char* plaintext);
		CHAR* Encrypt(const char* plaintext);
		CHAR * GetTime();
		BOOL CheckVersion();
		INT URLGetPage(char *link, char *buffer, int maxsize);
		BOOL cHelper::_cCompareHost( char *HostName );
	private:
		CHAR * GetDirectoryFile(char *filename);
	};

#endif

#ifndef _CPRAGMA_H
#define _CPRAGMA_H

#pragma warning(disable:4244)
#pragma warning(disable:4102)
#pragma warning(disable:4996)
#pragma warning(disable:4800)
#pragma warning(disable:4305)

#endif

#include <windows.h>
#include <stdio.h>
#include <string.h>
#include <fstream>
#include <stdio.h>
#include <time.h>
#include "cHelpers.h"
#include "cPragma.h"
#include "cPragma.h"


using namespace std;

void cHelper::HideDLL(HINSTANCE hModule)
{
	DWORD dwPEB_LDR_DATA = 0;
	_asm
	{
		pushad;
		pushfd;
		mov eax, fs:[30h]             
		mov eax, [eax+0Ch]               
		mov dwPEB_LDR_DATA, eax	

		InLoadOrderModuleList:
			mov esi, [eax+0Ch]	     
			mov edx, [eax+10h]	     

		LoopInLoadOrderModuleList: 
		    lodsd		         
			mov esi, eax	
			mov ecx, [eax+18h]  
			cmp ecx, hModule	
			jne SkipA		 
		    mov ebx, [eax]	  
		    mov ecx, [eax+4]  
		    mov [ecx], ebx    
		    mov [ebx+4], ecx	  
			jmp InMemoryOrderModuleList 

		SkipA:
			cmp edx, esi     
			jne LoopInLoadOrderModuleList

		InMemoryOrderModuleList:
			mov eax, dwPEB_LDR_DATA
			mov esi, [eax+14h]
			mov edx, [eax+18h]

		LoopInMemoryOrderModuleList: 
			lodsd
			mov esi, eax
			mov ecx, [eax+10h]
			cmp ecx, hModule
			jne SkipB
			mov ebx, [eax] 
			mov ecx, [eax+4]
			mov [ecx], ebx
			mov [ebx+4], ecx
			jmp InInitializationOrderModuleList

		SkipB:
			cmp edx, esi
			jne LoopInMemoryOrderModuleList

		InInitializationOrderModuleList:
			mov eax, dwPEB_LDR_DATA
			mov esi, [eax+1Ch]	  
			mov edx, [eax+20h]	  

		LoopInInitializationOrderModuleList: 
			lodsd
			mov esi, eax		
			mov ecx, [eax+08h]
			cmp ecx, hModule		
			jne SkipC
			mov ebx, [eax] 
			mov ecx, [eax+4]
			mov [ecx], ebx
			mov [ebx+4], ecx
			jmp Finished

		SkipC:
			cmp edx, esi
			jne LoopInInitializationOrderModuleList

		Finished:
			popfd;
			popad;
	}
}

DWORD * cHelper::FindDevice(DWORD Base,DWORD Len)
{
	unsigned long i = 0, n = 0;

	for( i = 0; i < Len; i++ )
	{
        if(*(BYTE *)(Base+i+0x00)==0xC7)n++;
	    if(*(BYTE *)(Base+i+0x01)==0x06)n++;
	    if(*(BYTE *)(Base+i+0x06)==0x89)n++;
	    if(*(BYTE *)(Base+i+0x07)==0x86)n++;	
        if(*(BYTE *)(Base+i+0x0C)==0x89)n++;
	    if(*(BYTE *)(Base+i+0x0D)==0x86)n++;

	    if(n == 6) return (DWORD_PTR *)
			(Base + i + 2);n = 0;
	}
	return(0);
}

CHAR* cHelper::Encrypt(const char* plaintext)
{
	int len = strlen(plaintext);
	char* cyphertext = new char[len+1];
	for(int i=0 ; i<len ; ++i)
	{
		cyphertext[i] = plaintext[i] + 8 - 6;
	}
	cyphertext[len] = 0; 
	return cyphertext;
}

CHAR* cHelper::Decrypt(const char* plaintext)
{
	int len = strlen(plaintext);
	char* cyphertext = new char[len+1];
	for(int i=0 ; i<len ; ++i)
	{
		cyphertext[i] = plaintext[i] - 8 + 6;
	}
	cyphertext[len] = 0; 
	return cyphertext;
}

ofstream ofile;
char dlldir[320];

CHAR * cHelper::GetDirectoryFile(char *filename){
	static char path[320];
	strcpy(path, dlldir);
	strcat(path, filename);
	return path;
}

VOID __cdecl cHelper::WriteLog (const char *fmt, ...){
	if(ofile != NULL)
	{
	if(!fmt) { return; }
	va_list va_alist;
	char logbuf[255] = {0};
	va_start (va_alist, fmt);
	_vsnprintf (logbuf+strlen(logbuf), sizeof(logbuf) - strlen(logbuf), fmt, va_alist);
	va_end (va_alist);
	ofile << logbuf << endl;
	}
}

VOID cHelper::StarLog(HMODULE hDll)
{
	GetModuleFileName(hDll, dlldir, 512);
	for(int i = strlen(dlldir); i > 0; i--) { if(dlldir[i] == '\\') { dlldir[i+1] = 0; break; } }
	DeleteFile(GetDirectoryFile("[mpgh]SuperLoggerz Log.txt"));
	ofile.open(GetDirectoryFile("[mpgh]SuperLoggerz Log.txt"), ios::app);
}