fireELF - fireELF - Fileless Linux Malware Framework

项目说明

fireELF

![License]()

fireELF is a opensource fileless linux malware 框架 thats crossplatform and allows users to easily create and manage payloads. By default is comes with 'memfd_create' which is a new way to run linux elf executables completely from memory, without having the binary touch the harddrive.

Screenshots

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Features

* Choose and build payloads
* Ability to minify payloads
* Ability to shorten payloads by uploading the payload 源码 to a pastebin, it then creates a very small stager compatible with python <= 2.7 which allows for easy deployment
* Output created payload to file
* Ability to create payload from either a url or a local binary

Included payload memfd_create

The only included payload 'memfd_create' is based on the research of Stuart, this payload creates an anonymous file descriptor in memory it then uses fexecve to execute the binary directly from the file descriptor. This allows for the execution completely in memory which means that if the linux system gets restarted, the payload will be no where to be found.

Creating a Payload

By default fireELF comes with 'memfd_create' but users can develop their own payloads. By default the payloads are stored in payloads/ and in order to create a valid payload you simply need to include a dictonary named 'desc' with the parameters 'name', 'description', 'archs', and 'python_vers'. An example desc dictonary is below:

In addition to the 'desc' dictonary the entry point the plugin 引擎 i built uses requires a main function which will automatically get passed two parameters, one is a boolean that if its true it means its getting passed a url the second parameter it gets passed is the data. An example of a simple entry point is below:

If you have a method feel free to commit a payload!

Installation

Download the dependencies by running:

fireELF is de in Python 3.x.x

Usage

项目信息

开发语言：Python

Star 数：682

技术要点

该项目属于黑客技术方向的开源资源，代码结构清晰，适合安全研究人员学习参考。项目围绕fireELF - Fileless Linux Malware 框架展开，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。