[Help] Would this works ? - Page 2 - MPGH - MultiPlayer Game Hacking & Cheats

Pingo · 2013-05-13T17:39:29.000Z

[QUOTE=rabir007;8117983] I found a way: -I trashed the C++ FindPattern -And my my own, with my own logic /yaay and hey, it works :D[/QUOTE] Post it up, lets see it.

Originally Posted by rabir007

I found a way:
-I trashed the C++ FindPattern
-And my my own, with my own logic and hey, it works

Post it up, lets see it.

Originally Posted by Pingo

Post it up, lets see it.

Code:

private static unsafe IntPtr ScanPattern(IntPtr StartAddress, int Length, byte[] Pattern, string Mask) { IntPtr FinalAddy = (IntPtr)0; byte[] Dump = new byte[Length]; //Create a Dump of the process for (int i = 0; i < Length; i++) { Dump[i] = *(byte*)(StartAddress + i); } //Scan for the pattern for (int i = 0; i < Length - Pattern.Length; i++) { bool Found = true; for (int k = 0; k < Pattern.Length; k++) { Found = Found && ((Dump[i + k] == Pattern[k]) && (Mask[k] == 'x')) || (Mask[k] == '?'); } if (Found) { Dump = new byte[0]; //Free Up the Dump Memory return (IntPtr)(StartAddress + i); //Return the specified Address } } Dump = new byte[0]; //Free Up the Dump Memory return (IntPtr)0; //Pattern not found, return 0 } public static unsafe IntPtr FindPattern(IntPtr StartAddress, int Length, byte[] BytePattern, string Mask, int Plus) { IntPtr pointer = PatternScanner.ScanPattern(StartAddress, Length, BytePattern, Mask); return *(IntPtr*)(pointer + Plus) - (int)MainClass.CShell; } public static unsafe IntPtr FindPattern2(IntPtr StartAddress, int Length, byte[] BytePattern, string Mask, int Plus) { IntPtr pointer = PatternScanner.ScanPattern(StartAddress, Length, BytePattern, Mask); return *(IntPtr*)(pointer + Plus); } public static string DecToHex(int Dec) { return Dec.ToString("X"); }

It is the full Class...

I know, i don'r really have to Dump the process to a byte array, but i needed fast, and i wanted to finish as soon as i can, so I choosen the fastest way i could create in 10 min...

IDK if it is work 100%
I tested with WeaponMgr (where i was sure about correct pattern), and it found it...

Example of use (WeaponMgr) [Tested with CrossFire Eu]

Code:

PatternScanner.FindPattern(MainClass.CShell, 0xFFFFFF, new byte[] { 0x8B, 0x4F, 0x04, 0xA1, 0x00, 0x00, 0x00, 0x00, 0x85, 0xC0, 0x8B, 0x51, 0x04, 0x8B, 0x6A, 0x04 }, "xxxx????xxxxxxxx" , 4))

Edit:
The " && Mask[k] == 'X' " isn't necessary too...

@rabir007
Heres how i converted mine incase you wanted anything from it.

Code

Code:

        unsafe bool Compare(byte* pData, byte* bMaskara, char* szMaskara)
        {
            for (; *szMaskara != '\0'; ++szMaskara, ++pData, ++bMaskara)
                if (*szMaskara == 'x' && *pData != *bMaskara)
                    return false;
            return *szMaskara == '\0';
        }

        unsafe int FindPattern(int dwAddress, int dwLen, string bMask, string szMask)
        {
            if (dwAddress == 0) return 0;

            char* szM = null;
            fixed (char* p = szMask)
                szM = (char*)p;

            byte[] byts = new byte[bMask.Length / 2];
            for (int i = 0; i < byts.Length; i++)
                byts[i] = byte.Parse(bMask.Substring(i * 2, 2), System.Globalization.NumberStyles.HexNumber);

            byte* bM = null;
            fixed (byte* p = byts)
                bM = (byte*)p;

            for (int i = 0; i < dwLen; i++)
                if (Compare((byte*)(dwAddress + i), bM, szM))
                    return (int)(dwAddress + i);

            return 0;
        }

And to use it with your WeaponMgr pattern.
The api i used for the base.

Code:

        [DllImport("kernel32.dll", SetLastError = true)]
        public static extern int GetModuleHandle(string lpModuleName);

Code:

FindPattern(GetModuleHandle("cshell"), 0xFFFFFF, "8B4F04A10000000085C08B51048B6A04", "xxxx????xxxxxxxx");

Both seems working...

HelpWould this works ?

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