hual/dotinject

A .NET library for injecting libraries into processes

DotInject

A .NET library for injecting libraries into processes, using the CreateRemoteThread method.

Purpose

The purpose of this library is to remove the need of P/Invoke (which is quite ugly mixed with .NET code) and add better library injection support for .NET, with more advanced error handling.

Classes

• RuntimeInjector - an injector which takes an already-started process and injects libraries into it
• SuspendingInjector - an injector which spawns a new process, injects libraries into it, and then starts it

Exceptions

• InjectorException - Gets thrown when an error has occurred while injecting into a process. Has a Message property and a SystemErrorCode property which returns the System Error Code returned while injecting

Methods

• InjectLibrary - available in RuntimeInjector and SuspendingInjector. Injects a library into a process
• InjectLibraries - available in RuntimeInjector and SuspendingInjector. Injects a list of libraries into a process
• Start - available in SuspendingInjector. Starts the process and finalizes the injector.

Examples

• Nodepad injection - The goal of this example is to show how basic injection using the library works. It injects a custom dynamic-link library into Notepad and a message saying "Hello, world!" pops up from inside Notepad.