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Dll-Injector is a Windows dynamic-link library injection tool written in C++20. It can inject a .dll file into a running process by searching its window title or create a new process with an injection.

Warning

The project does not contain building configuration files, the source code can be built manually with Visual Studio 2022.

The project need to configure on/for Windows 32-bit.

Dll-Injector [-f <proc-path> | <win-title>] <dll-path>

Inject a Dll into a Running Process

To inject a .dll file into a running process, you need to specify the window title of the target process and the path of the .dll file. If dll-path is a relative path, it must be relative to the Dll-Injector.exe.

Dll-Injector <win-title> <dll-path>

For example, inject the dllmain_msg.dll (assume it is in the same directory as Dll-Injector) into Windows Calculator:

Dll-Injector Calculator dllmain_msg.dll

Create a New Process with an Injection

To create a new process with an injection, you must enable the -f option firstly and then specify the paths of the target process and the .dll file. If dll-path is a relative path, it must be relative to the process file.

Dll-Injector -f <proc-path> <dll-path>

Code comments follow Doxygen specification.

The class diagram is created by PlantUML. See docs/class-diagram.plantuml for more details.

Distributed under the GNU General Public License. See LICENSE for more information.

@software{chenzs108_2021_4698332,
  author       = {Chen Zhenshuo and Liu Guowen},
  title        = {Zhuagenborn/Dll-Injector: v1.0.0},
  month        = apr,
  year         = 2021,
  publisher    = {Zenodo},
  version      = {v1.0.0},
  doi          = {10.5281/zenodo.4698332},
  url          = {https://doi.org/10.5281/zenodo.4698332}
}

• Chen Zhenshuo

  GitHub: https://github.com/czs108

  E-Mail: [email protected]

  WeChat: chenzs108

• Liu Guowen

  GitHub: https://github.com/lgw1995

  E-Mail: [email protected]