New mrs + exe

[NesuxGxx]

I do not know what to say
You need VS2013 to compile

This code has edit to change the Encrypt code
dllmain.cpp
​

const unsigned char XOR[16] ={0x57, 0x03, 0x7B, 0x04, 0x34, 0x06, 0x01,0x08, 0x37, 0x0A, 0x12, 0x69, 0x41, 0x38,0x0F, 0x74};

SRC > CML > MZIP.cpp
​

const unsigned char XOR[16] =
{
    0x57, 0x02, 0x5B, 0x04, 0x34, 0x06, 0x01,
    0x08, 0x37, 0x0A, 0x12, 0x69, 0x41, 0x38,
    0x0F, 0x78
};
//
void RecoveryChar(char* pData, int _size)
{

    if (!pData) return;
    
    for (int i = 0; i < _size; i++)
    {
        BYTE x = pData[i];
  


      
        for (int o = 0; o < 16; o++)
        {
            x = x ^ XOR[o % (sizeof(XOR) / sizeof(char))];
        }
        pData[i] = x;
    
    }


}


void ConvertChar(char* pData, int _size)
{
    if (!pData) return;
    WORD w;
    BYTE b, bh;
    for (int i = 0; i<_size; i++) {
        b = *pData ^ 0xFF;
        w = b << 3;
        bh = (w & 0xff00) >> 8;
        b = w & 0xff;
        *pData = BYTE(b | bh);
        pData++;


    }
}

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​

 

[Gunzlatinov3]

I do not understand what I have to do with the files, someone explains to me please

 

[Arenbunny]

Credits! post! old!


http://forum.ragezone.com/f245/gzf-gunz-source-1116487/

 

[NesuxGxx]

nop, Credits src Vital GZ

 

[ragezonezs]

how it works? i dont understand can someone help me how it works? when i change my mzip.cpp to my source and rebuild it my Gunz.exe doesn't work

check my mlog

GUNZ 1,0,0,290 launched. build (Apr 18 2020 18:06:12)
Log time (04/18/20 18:13:05)
CPU ID = GenuineIntel ( family = 518 , model = 10 , stepping = 7 ) @ 2494 MHz
Display Device = Intel(R) HD Graphics 3000 ( vendor=8086 device=126 subsys=c606144d revision=9 )
Display Driver Version = 9.17.0010.4229
Windows = 6.2 Build 9200 , (2097151KB) : ..
Cannot open system/locale.xml file.
Error!! - StringTable Initalize Failed
Cannot open (null) file.
Invalid Locale

 

[TxDutch]

Sup Ragezonezs, try to encrypt all your .mrs files in the same encryption you used in source..

 

[ragezonezs]

how can i encryp my .mrs in the same encryption code?

 

[TxDutch]

Well, i think u downloaded the files he released?
Unpack that rar file into a folder named: GunZ_Encryption or something.

In there you see these files:

1. CustomCrypt (Source Folder)
2. CustomCrypt.dll
3. Fantasyparket.exe
4. Parket.bat
5. unparket.bat

If you use the same encryption key he released then drag your decompiled folders into the folder you made and click on parket.bat.
It will open a command prompt, then it will ask u to insert the decompiled folder name.

If you've done that right it will compile without any errors and you should see something like: System.nxs

If you want to change .nxs to .mrs, hexedit the fantasyparket.exe and change nxs to mrs
Goodluck and let us know if it worked!
Feel free to ask any question!

 

[Oblivic]

what is Fantasyparket.exe?
Why would anyone run random exes?
Does anyone has a link to the src for this?
Also the method used to XOR in the dll is super inefficient, could be done in n XOR operations instead of n* num_of_bytes_in_key XOR operations, not that XOR is very secure anyway.

 

[megol]

what is Fantasyparket.exe?
Why would anyone run random exes?
Does anyone has a link to the src for this?
Also the method used to XOR in the dll is super inefficient, could be done in n XOR operations instead of n* num_of_bytes_in_key XOR operations, not that XOR is very secure anyway.

How strange, if you know about the subject you should know how to develop your own.

 

[cheaterastic]

damn, maybe, I went a total of 40 hours since year 2020 just to have a custom encrypted runnable after built...
Studying and adding mlog today and yesterday just to get how to make a own encrypted after build.

Thanks, NesuxGxx

 

[megaju9]

damn, maybe, I went a total of 40 hours since year 2020 just to have a custom encrypted runnable after built...
Studying and adding mlog today and yesterday just to get how to make a own encrypted after build.

Thanks, NesuxGxx

DO NOT base your studies as a coder on gunz source. it's just a mess, which would make real coders avoid getting involved(as they have avoided, by breaking away from incorporating it into their games.
), and coders who say that trying to understand it would make them more stupid.


Rather use this source, it's coder from Finland, who made game based on 90s duke nukem 3d engine, and released his game 2019 what was released on steam even its single player. and costs 20 bucks.

Ion Fury:

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