Skip to main content
This project is for educational purposes only and should not be used for malicious purposes.

​
What is Miku Miku Beam?

Miku Miku Beam is a fun and visually appealing network stress testing tool with a Miku-themed frontend. It allows you to configure and run various attack methods while enjoying a vibrant interface and background music. The tool provides both a command-line interface for quick testing and a web-based interface for visual monitoring.

CLI interface

Run attacks from the command line with colored output and real-time statistics

Web interface

Monitor attacks visually with a Miku-themed UI and live stats visualization

Multi-threaded

Process attacks using multiple goroutines for optimal performance and scalability

Real-time stats

Track packets per second, total packets sent, and success/failure rates live

​
Key features

​
Attack methods

Miku Miku Beam supports multiple attack types for comprehensive stress testing:
  • HTTP Flood - Send random HTTP GET/POST requests with configurable payloads
  • HTTP Bypass - Send HTTP requests that mimic real browser behavior (redirects, cookies, headers, resources)
  • HTTP Slowloris - Send slow HTTP requests and keep connections open to exhaust server resources
  • TCP Flood - Send raw TCP packets with random data
  • Minecraft Ping - Send Minecraft server status/MOTD requests

​
Infrastructure

Docker ready

Built and run in Docker containers for easy deployment

Proxy support

Load and filter proxies with authentication support

Multi-client

Multiple web clients can run attacks simultaneously with isolated instances

Configurable

Easily set attack method, packet size, duration, delay, and thread count

​
Project architecture

The project is organized into four main components:

​
CLI (cmd/mmb-cli/)

Command-line interface for running attacks from terminal:
  • Colored output with real-time statistics
  • --verbose flag for detailed attack logs
  • --no-proxy flag to run without proxies
  • --threads flag to control concurrency

​
Core (internal/)

The engine and attack implementations:
  • engine/ - Attack coordination and management
  • attacks/ - Individual attack method implementations
    • http/ - HTTP-based attacks (flood, bypass, slowloris)
    • tcp/ - TCP-based attacks (flood)
    • game/ - Game-specific attacks (minecraft ping)
  • config/ - Configuration management
  • proxy/ - Proxy loading and filtering
  • netutil/ - Network utilities (HTTP/TCP clients with proxy support)

​
Server (cmd/mmb-server/)

Web server with Socket.IO support:
  • REST API endpoints (/attacks, /configuration)
  • Real-time communication via Socket.IO
  • Static file serving for web client
  • Multi-client attack management

​
Web client (web-client/)

React-based frontend:
  • Modern UI with Miku theme
  • Real-time attack visualization
  • Socket.IO integration for live updates
  • Configuration management interface

​
Next steps

Installation

Install prerequisites and set up Miku Miku Beam

Quick start

Run your first attack in minutes

Build docs developers (and LLMs) love

Get started for freeTalk to us