// load the library
var SMB2 = require('smb2');

// create an SMB2 instance
var smb2Client = new SMB2({
  share:'\\\\192.168.1.2\\c$'
, username:''
, password:''
});

smb2Client.readdir('Windows\\System32', function(err, files){
    if(err) throw err;
    console.log(files);
});