Detours I stumbled on...

[-Dimensions-]

Detoursz.cpp

/*
    Name: Detoursz
    Description: Detoursz is a library for function detouring
    Version: 1.0
    Author: Sinner & Zaki96 & -Dimensions-
    Credits: z0mbie (ADE32), LanceVorgin's CDetour (some ideas)
*/

#include "Detoursz.h"

cDetour detour;

void* cDetour::memcpy_s( void* pvAddress, const void* pvBuffer, size_t stLen )
{
	MEMORY_BASIC_INFORMATION mbi;
	VirtualQuery( ( void* )pvAddress, &mbi, sizeof( mbi ) );
	VirtualProtect( mbi.BaseAddress, mbi.RegionSize, PAGE_EXECUTE_READWRITE, &mbi.Protect );
	void* pvRetn = memcpy( ( void* )pvAddress, ( void* )pvBuffer, stLen );
	VirtualProtect( mbi.BaseAddress, mbi.RegionSize, mbi.Protect, &mbi.Protect );
	FlushInstructionCache( GetCurrentProcess( ), ( void* )pvAddress, stLen );
	return pvRetn;
}


LPVOID cDetour::Create( LPVOID lpFuncOrig, LPVOID lpFuncDetour, int patchType, int detourLen )
{
    LPVOID lpMallocPtr = NULL;
    DWORD dwProt = NULL;
    PBYTE pbMallocPutr = NULL;
    PBYTE pbFuncOrig = (PBYTE)lpFuncOrig;
    PBYTE pbFuncDetour = (PBYTE)lpFuncDetour;
    PBYTE pbPatchBuf = NULL;
    int minDetLen = 0;
    int detLen = 0;

    // Get detour length
    if((minDetLen = GetDetourLen(patchType)) == 0)
            return NULL;

    else if((detLen = GetDetourLenAuto(pbFuncOrig, minDetLen)) < minDetLen)
            return NULL;

    // Alloc mem for the overwritten bytes
    if((lpMallocPtr = (LPVOID)malloc(detLen+JaMu32_SZ+SI_SSZ)) == NULL)
            return NULL;

    pbMallocPutr = (PBYTE)lpMallocPtr;

    // Enable writing to original
    VirtualProtect(lpFuncOrig, detLen, PAGE_READWRITE, &dwProt);
	

    // Write overwritten bytes to the malloc
    memcpy(lpMallocPtr, lpFuncOrig, detLen);
    pbMallocPutr += detLen;
    pbMallocPutr[0] = 0xE9;
    *(DWORD*)(pbMallocPutr+1) = (DWORD)((pbFuncOrig+detLen)-pbMallocPutr)-JaMu32_SZ;
    pbMallocPutr += JaMu32_SZ;
    pbMallocPutr[0] = SI_OOP_0;
    pbMallocPutr[1] = SI_OOP_1;
    pbMallocPutr[2] = SI_OOP_2;

    // Create a buffer to prepare the detour bytes
    pbPatchBuf = new BYTE[detLen];
    memset(pbPatchBuf, 0x90, detLen);

    switch(patchType)
    {
        case DETOUR_TYPE_CLC_JNC:
                pbPatchBuf[0] = 0xF8;
                pbPatchBuf[1] = 0x0F;
                pbPatchBuf[2] = 0x83;
                *(DWORD*)&pbPatchBuf[3] = (DWORD)(pbFuncDetour - pbFuncOrig) - 7;
                break;
        
        default:
                return NULL;
    }

    // Write the detour
    for(int i=0; i<detLen; i++)
            pbFuncOrig[i] = pbPatchBuf[i];

    delete [] pbPatchBuf;

    // Reset original mem flags
    VirtualProtect( lpFuncOrig, detLen, dwProt, &dwOldProt );

    return lpMallocPtr;
}

BOOL cDetour::Remove( LPVOID lpDetourCreatePtr )
{
    PBYTE pbMallocPutr = NULL;
    DWORD dwFuncOrig = NULL;
    DWORD dwProt = NULL;
    int i=0;

    if((pbMallocPutr = (PBYTE)lpDetourCreatePtr) == NULL)
            return FALSE;

	// Find the orig jmp32 opcode sig
    for(i=0; i<=DETOUR_MAX_SRCH_OPLEN; i++)
    {
        if(pbMallocPutr[i] == SI_OOP_0 //ini juga
                && pbMallocPutr[i+1] == SI_OOP_1//<-------- liat ini jg
                && pbMallocPutr[i+2] == SI_OOP_2)///ini juga
                break;

        if(i == DETOUR_MAX_SRCH_OPLEN)
                return FALSE;
    }

    // Write the overwritten bytes back to the original
   
    memcpy((LPVOID)dwFuncOrig, lpDetourCreatePtr, (i-JaMu32_SZ));
    VirtualProtect((LPVOID)dwFuncOrig, (i-JaMu32_SZ), dwProt, &dwOldProt);

    // Memory cleanup
    free(lpDetourCreatePtr);

    return TRUE;
}

int cDetour::GetDetourLen( int patchType )
{
    switch(patchType)
    {
        case DETOUR_TYPE_CLC_JNC:
                return 7;
        default:
                return 0;
    }
}

int cDetour::GetDetourLenAuto( PBYTE &pbFuncOrig, int minDetLen )
{
    int len = 0;
    PBYTE pbCurOp = pbFuncOrig;

    while(len < minDetLen)
    {
        int i = oplen(pbCurOp);
        
        if(i == 0 || i == -1)
                return 0;

        if(len > DETOUR_MAX_SRCH_OPLEN)
                return 0;

        len += i;
        pbCurOp += i;
    }

    return len;
}

bool cDetour::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; 
} 

// Thank You d0m1n1k
DWORD cDetour::FindPattern( DWORD dwAddress, DWORD dwLen,BYTE *bMask, char * szMask ) 
{ 
    for( DWORD i=0; i < dwLen; i++ ) 
		if( detour->bDataCompare( ( BYTE* )( dwAddress + i ), bMask, szMask) ) 
            return ( DWORD )( dwAddress+i ); 
     
    return 0; 
}

Detoursz.h

/*
    Name: Detoursz
    Description: Detoursz is a library for function detouring
    Version: 1.0
    Author: Sinner & Zaki96 & -Dimensions-
    Credits: z0mbie (ADE32), LanceVorgin's CDetour (some ideas)
*/

#pragma once

#define WIN32_LEAN_AND_MEAN
#define WIN32_EXTRA_LEAN

#include "Includes.h"
#include "ADE32.h"
//#pragma comment lib, "detourxs")

#pragma warning(disable: 4311)
#pragma warning(disable: 4312)
#pragma warning(disable: 4244)
#pragma warning(disable: 4102)
#pragma warning(disable: 4996)

#define DETOUR_LEN_AUTO 0 // Finds the detour length automatically

#define DETOUR_MAX_SRCH_OPLEN 64

#define JaMu32_SZ 5
#define SI32_SZ 4

// jmp32 si
//-------bagian penting--------//
#define SI_SSZ 3//ini yg ak edit
#define SI_OOP_0 0xCC//ini yg aku edit
#define SI_OOP_1 0x90//ini juga
#define SI_OOP_2 0xC3//ini jg

enum
{
        DETOUR_TYPE_JMP, // min detour len: 5
        DETOUR_TYPE_PUSH_RET, // min detour len: 6
        DETOUR_TYPE_NOP_JMP, // min detour len: 6
        DETOUR_TYPE_NOP_NOP_JMP, // min detour len: 7
        DETOUR_TYPE_STC_JC, // min detour len: 7
        DETOUR_TYPE_CLC_JNC, // min detour len: 7
};

static DWORD dwOldProt;

class cDetour{
public:
	void* memcpy_s( void* pvAddress, const void* pvBuffer, size_t stLen );
	LPVOID Create( LPVOID lpFuncOrig, LPVOID lpFuncDetour, int patchType, int detourLen=DETOUR_LEN_AUTO );
	LPVOID Create( LPCSTR lpModuleName, LPCSTR lpProcName, LPVOID lpFuncDetour, int patchType, int detourLen=DETOUR_LEN_AUTO );
	BOOL Remove( LPVOID lpDetourCreatePtr );
	int GetDetourLen(int patchType);
	int GetDetourLenAuto(PBYTE &pbFuncOrig, int minDetLen);
	bool bDataCompare( const BYTE* pData, const BYTE* bMask, const char* szMask );
	DWORD FindPattern( DWORD dwAddress, DWORD dwLen,BYTE *bMask, char * szMask );
};

extern class cDetour detour;

Let me know if it works or came in useful to anyone. Thank and credit Sinner & Zaki96 & -Dimensions-.

[Fabolous]

So you posted this and you haven't tested it.

[-Dimensions-]

So you posted this and you haven't tested it.

I would but my CA doesn't work. IP Banned and my base (the only one I have) is detected.

[flameswor10]

@Fabolous
No, he just coppied and pasted a few detour files, combined them together and called them his.

[-Dimensions-]

@Fabolous
No, he just coppied and pasted a few detour files, combined them together and called them his.

1st, Its not mine, Zaki96 made it.
2nd, I organized it and put in memcpy_s, bDataCompare, Find Pattern, and the class.
3rd, just stop...

[UKnownError]

yo boi just a bit more and my base will work let my bro mr sanchez use it lol im bored

[-Dimensions-]

yo boi just a bit more and my base will work let my bro mr sanchez use it lol im bored

What do you need? I made a new Hook and Create Font this morning. Also fixed up mo3ad001's detours.

[UKnownError]

lol i got more posts then you

[sakonxd]

You always need to give credits to the person you took from not just make it your own...

[-Dimensions-]

You always need to give credits to the person you took from not just make it your own...

Goodness. Did you even see it? "Author: Sinner & Zaki96 & -Dimensions-". Plus as far as I'm concerned I'm the only person (excluding Zaki96) who has the detours, and I released them.

[~Stephen]

Holy shit, some kid knows how to make a class. O_O

brb adding my self to credits!

[CAFlames]

this is crappily modified Sinner's detours... (from gellins base)

[-Dimensions-]

Yeesh, I find some detours and I release them and everyone starts a Fucking flame war. All I want to know is if they work. Test them or fucking don't reply.

Requesting this thread to be closed please.

[DecoderBack]

he's just trying to help, so why flame on him ?

[-Dimensions-]

God, I completely regret starting this thread.