windows-api-keylogger - Educational Windows API keylogger in Python using

项目说明

Windows API Keylogger in Python (Educational Project)

O

This project is a Windows API-based keylogger written in Python using ctypes and wintypes. Instead of relying on third-party libraries, it directly interacts with the Windows API to demonstrate how keyboard events can be monitored at a low level.

The application runs locally and records keyboard events while also identifying the acti where the input is being entered. This project was de to better understand Windows internals, user input handling, and the techniques that security professionals need to recognize when analyzing malware or building defensi.

> Disclaimer
>
> This project was created strictly for educational purposes, malware analysis, and authorized security research.
> Running monitoring software on systems without explicit authorization may be illegal and unethical. The author is not responsible for any misuse of this project.

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Features

* Nati API implementation
* Written entirely in Python using ctypes and wintypes
* Monitors keyboard events locally
* Identifies the acti/window associated with keyboard input
* Lightweight implementation without external keyboard-hooking libraries
* Designed for educational research into Windows internals and malware analysis

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Technologies

* Python 3
* Windows API
* ctypes
* wintypes

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Learning Objectives

This project helped me understand:

* Windows API interaction from Python
* Calling nati functions using ctypes
* Windows message handling
* Keyboard event processing
* Acti identification
* Low-le programming
* Malware analysis fundamentals
* Endpoint detection concepts

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Project Structure

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Installation

No third-party packages are required if the implementation uses only the Python standard library and Windows APIs.

Run the program:

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Why Build This?

Understanding offensi is an important part of becoming an effecti professional. By learning how nati APIs can be used to monitor user input, defenders can better understand:

* How credential-stealing malware operates
* How endpoint detection and response (EDR) solutions identify suspicious behavior
* How security analysts in malicious software
* Why monitoring API usage is an important defensi

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Future Impro

* Impro format
* Timestamp support
* Better modularization
* Unit testing
* Detection-rule examples for defenders
* Documentation of the Windows API functions used

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Educational Use Only

This repository is intended solely for cybersecurity education, malware analysis, and authorized security testing. It should only be used in en where you ha permission.

项目信息

开发语言：Python

Star 数：2

技术要点

该项目属于防护思路方向的开源资源，代码结构清晰，适合安全研究人员学习参考。项目围绕Educational Windows API keylogger in Python using ctypes and wintypes for Windows internals, malware analysis, and defensive security research.展开，提供了可运行的实现，对理解相关安全机制、工具原理与攻防技术具有较高的研究价值。

从技术实现角度看，此类项目的核心在于对底层原理的深入理解与工程化落地。开发者在研究过程中可以结合官方文档与社区讨论，梳理项目的初始化流程、核心模块职责与数据流转，逐步掌握其中的技术细节与设计思路。

使用与学习建议

1. 下载源码压缩包，解压到本地环境。

2. 根据项目类型准备对应的运行环境与依赖。

3. 按照 README 中的步骤完成配置与部署。

4. 在隔离的测试环境中运行验证，避免影响生产系统。

免责声明

本资源来源于开源社区，仅供安全研究、技术学习与合法授权范围内的攻防演练使用，请勿用于任何非法或侵害他人权益的用途。使用本项目产生的一切后果由使用者自行承担。