Questions tagged [game-hacking]

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I own a private server of a game that use .lua scripting , i wanna inject modified .lua script into the official game

As the title say it, i own a private server of a game, it use .lua scripting for server files ( scripts ) and .xml for templates, i have all the codes (the official use the same code as my private ...
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20 views

I want to inject a DLL and then memory patch it with a loader, how would I do it?

This DLL is protected by VMprotect 3.x and I can run it in a debugger fine without it showing the "debugger detected" message. I applied my patches to it but it won't save due to it being dynamically ...
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22 views

Finding out what creates FIFA RTWC 98's main window

I am currently familiarizing myself with x64dbg as a tool for reverse engineering. As an exercise, I challenged myself to try and patch FIFA RTWC 98's executable to force it to run on a windowed mode. ...
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38 views

Reversing WSASend finding functions that called it

I'm trying to make my first DLL calling game functions What I need is tracing functions that call WSASend, so it will be easy for me to get all functions address to call them from my DLL. What I ...
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22 views

Resource hacker and Resource tuner don't change taskbar and window icons

I wanted to change a icon of a programs. I tried both Resource Tuner and Resource Hacker programs. When i opened the program there were multiple icons sizes, but when i tried to replace one icon, it ...
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42 views

Cheat engine process causes game to crash

When I start cheat engine while game is running, the game crashes nearly immediately with error: "Exe does not work anymore." To figure out which checks the game does on processes I created a fake ...
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0answers
78 views

Decrypting some possibly XXTEA encrypted lua/game files

I am trying to extract assets from a Chinese game, I downloaded the apk file and unzipped it. I looked through the files and they are encrypted in some ways, the PNGs and LUAs are unviewable. The ...
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52 views

How to capture specific data packets sent in an online game?

I am playing an online MMORPG game, based on player versus player idea. In this game, characters have skills. I want to capture the sent packet, when a specific skill is pressed on keyboard or etc. ...
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1answer
162 views

What is the usual way to determine if a Game uses KernelMode or UserMode Anti cheat?

How does one find out if a game uses KernelMode anti cheat or UserMode? For example the Game Black Desert Online uses Xigncode. If i google a bit about Xigncode i immediately find out that: "...
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198 views

Deconstructing Unity games

Note: I only want to edit/mod the games not trying to steal things etc. I'm trying to deconstruct some Unity games from both PC and Android platforms and already extracted assets with uTinyRipper ...
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1answer
313 views

How do I reverse engineer a game using dnSpy?

I've been reading some about reverse engineering and decided to try to learn as I go, which has proven somewhat difficult. Sorry about the generic title, I'll try and give enough info so it can be ...
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1answer
77 views

J2ME games obfuscator - Spyro and Tekken 5

While reversing some J2ME games like Spyro or Tekken 5 Mobile I have encountered a weird obfuscation where all fields, methods and classes have names like A, a, B, b, Aa, Bb etc. It's really hard to ...
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90 views

Need help accesing the Lua scripts from a game

I've been having trouble getting access to the lua scripts in Killer Instinct While looking through the files I extracted from the GLOBAL.PAK, I managed to find where the frame data for all the ...
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3answers
142 views

Injecting C++ code, while also maximizing compatibility with other injections

Using the New Vegas Script Extender C++ API for Fallout New Vegas, I am able to write to the process' memory directly at runtime through a .dll plugin that's loaded by the NVSE injector. But it is not ...
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115 views

How to research the executable file of a game written using the Unreal Engine?

I want to make changes to the gameplay of a game written using the Unreal Engine. To do this, I need to find the function that interests me, embed my DLL in the game process, and change the pointers. ...
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369 views

Decrypting Lua Files from game

I'm truing to decrypt LUA scrpits from cocos2dx game (for wiki). Links to files of game: libhellolua.so (cocos2dx external library) example encrypted LUA-scripts (*.abc files) I was reading a ...
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1answer
3k views

Decrypting Lua Files

I am trying to decrypt a lua file which has been encrypting using a key. Some background to the LUA file. Its from an android Game i decompiled the APK and found that all the lua files are encrypted. ...
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2answers
2k views

Unity game: Assembly dll embedded inside the exe

I'm trying to reverse engineer a game made with the Unity engine, and usually all of the games's scripts are in the files \<Game>_Data\Managed\Assembly-CSharp.dll and \<Game>_Data\Managed\...
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0answers
193 views

REing GameCube model (GCR) and texture (GCT) formats

I'm attempting to reverse engineer the mesh and texture formats used by the 2005 GameCube game "TimeSplitters: Future Perfect". Unfortunately, I'm not nearly good enough at this kind of thing to ...
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0answers
149 views

Finding lua C functions compiled binary

So i am trying to "hack" a game however not for cheating purposes. I am looking to extend the games scripting functionality through a DLL that can look for processes and return them. The game I am ...
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2answers
300 views

How to 'hack' the chat box in an online game

First and foremost, this is really just a UI hack, nothing that would give you an unfair advantage over an opponent. I play an online game that is predominately played by Spanish speaking players. I'...
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1answer
292 views

x64dbg - Locating where data is initially written

I am hoping someone can help me with a question or two. Essentially I used to be a computer programmer who always wanted to get into a bit of game hacking, having not done any serious programming for ...
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2answers
131 views

Issue with debugger - black screen and freeeze after loading game executable

I have issue with debugging. When I try to load game executable to debugger and go to certain place in code, game window shows up but it is black and it looks freezed. I can't even go back to debugger ...
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2answers
1k views

OllyDBG - Game Hacking

I am trying to reverse game called Assault Cube where I am gonna be making game hacks for. I using Ollydbg to reverse though I have no theoretical understanding of asm at all. I just follow online ...
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1answer
99 views

Is it possible to check what engine was used to produce an Android game?

I want to know what engine was used (if any) to produce an Android game, is it possible? What to look for in decompiled apk? Or maybe I have to check with a proxy for some certain http requests? Or ...
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1answer
517 views

How do i find the decryption key for a encrypted text file [closed]

So context i have a game and a encrypted save file. My thoughts were how to find the decryption key in reverse engineering my game .I watched tuts but i think this topic isnt much detailed so i need ...
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2answers
187 views

Why is it “safe” to write to ModuleBase.exe+0x100, and possibly other header offsets after PE is mapped to memory?

Typically when I write a game-hacking executable after reversing a game, I go about code-caving to find where I can inject my code as need be. Well, while reversing a few such executables from someone ...