Questions tagged [dll-injection]

DLL Injection is a method of code injection in a Microsoft Windows environment.

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Find an address of injected code via GetModuleHandleA

I am reversing really old game (20 years old). l2.exe loads Dsetup.dll Network.dll. (not sure about order) inside of the Dsetup.dll i found and injection (kind of protection) into module Network.dll. ...
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Reversing internal function, can't call it with injected DLL

I'm currently learning RE. I've chosen to do so by trying to RE Skyrim for PC. I'm trying to call the ingame function for printing to the console, I'm doing this via an Injected DLL. The function call ...
Tom James's user avatar
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Call function from dll

I am writing a program and I have injected "mydll" file into the program, but I cannot call the hello function in it. How can I call the hello function? My code: import os from ctypes import ...
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Dll Injection into QT application

I'm pretty new to this stuff, so please excuse me if anything I ask is kinda stupid. I'm trying to inject a DLL into a QT application and call some of the QT functions. I got the injection working ...
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Easy way to attach a DLL to a Game

I like to attach a dll to a game to add more features. The DLL is 95% done, the problem is find the best and easy way to load this dll from the Game. My idea is use this technique: dinput_ori.dll (...
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A way to detect a anti-cheating system

I have created a DLL for DLL inject injection to add a force feedback to a GOG game. The DLL Work perfectly. I have tried to see how work the Debug in CE with this script: debugProcess() -- Attach ...
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injecting through APC using LdrLoadDll fails on `CiValidateImageHeader`

I've encountered an image validation error while trying to inject dll from driver which add apc task to be performed by alertable thread. the function task include calling to LdrLoadDll with the ...
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Detouring with Unreal Engine 4, importing exe functions

I'm not sure that this is the right SO community to be asking this in, but I thought I'd give it a try. Some friends and I have successfully detoured a game built with UE4 by loading a modified ...
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Resources for API Hooking and DLL Injection

What are great resources and essential skills needed to become a proficient reverse engineer regarding API Hooking and DLL Injection? I would like to use a comprehensive book instead of scattered ...
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Windows Library description number

Windows Libraries that engage in Library Hijacking, typically have a number in their library description field. What is this field? How does Windows Process it and is there a mapping of int32-like ...
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Crash after hook a function

I have hooked a sound function that work within the game menu after, when the battle start, the game will crash. The function at the first parameter get correctly the sound file name, before the ...
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DLL injection (Failed to inject)

I have found this complete and easy example to test the function hook: https://github.com/Zer0Mem0ry/Detour #include <Windows.h> #include <iostream> #include "detours.h" #...
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