NyxInvoke - NyxInvoke is a Rust CLI tool for running .NET asse

项目说明

NyxInvoke

NyxInvoke is a Rust-based tool designed for executing .NET assemblies, PowerShell commands/scripts, Beacon Object Files (BOFs) and PE files with built-in Ntdll Unhooking, patchless AMSI and ETW bypass capabilities. It can be compiled as either a standalone executable or a DLL.

Features

Building

NyxInvoke can be built as either an executable or a DLL. Use the following commands:

Executable

DLL

To include compiled-in CLR, BOF or PE data, add the respecti:

or

Usage

Executable Mode

The executable supports three main modes of operation:

1. CLR Mode (.NET assembly execution)
2. PowerShell Mode
3. BOF Mode (Beacon Object File execution)
4. PE Mode (PE File execution)

#### General Syntax

Where <mode> is one of: clr, ps, bof or pe.

DLL Mode

When compiled as a DLL, NyxInvoke can be executed using rundll32. The syntax is:

Mode-Specific Options

1. CLR Mode:

2. BOF Mode:

3. PE Mode:

4. PowerShell Mode:

Examples

Executable Mode

1. CLR Mode (Remote Execution):

2. PowerShell Mode (Script Execution):

3. BOF Mode (Local Execution):

3. PE Mode (Compiled Execution):

DLL Mode

1. CLR Mode (Remote Execution):

2. PowerShell Mode (Direct Command Execution):

3. BOF Mode (Compiled Execution):

4. PE Mode (Local Execution Unencrypted):

Test Resources

In the resources directory, you'll find several files to test NyxInvoke's functionality:

1. Encrypted CLR Assembly (Seatbelt):
- File: clr_data.enc
- Description: An encrypted of the Seatbelt tool, a C# project for gathering system information.
- Usage example:

2. Encrypted BOF (Directory Listing):
- File: bof_data.enc
- Description: An encrypted Beacon Object File that List user permissions for the specified file, wildcards supported.
- Usage example:

3. Encrypted PE (Message Box):
- File: pe_data.enc
- Description: An encrypted PE File that pop up message box.
- Usage example:

4. Powershell (Message Box):
- File: ps.ps1
- Description: An Powershell script that pop up message box.
- Usage example:

Screenshot

!Screenshot 2024-09-18 123147

!Screenshot 2024-09-18 123410

!pe

!Screenshot 2024-09-18 123547

Legal Notice

This tool is for educational and authorized testing purposes only. Ensure you ha permissions before use in any en.

Credits

项目信息

开发语言：Rust

Star 数：243

技术要点

该项目属于红蓝攻防方向的开源资源，代码结构清晰，适合安全研究人员学习参考。项目围绕NyxInvoke is a Rust CLI tool for running .NET assemblies, PowerShell, and BOFs with Patchless AMSI and ETW bypass features. with Dual-build support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。