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342 lines
7.7 KiB
342 lines
7.7 KiB
/**
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* Wappalyzer v2
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*
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* Created by Elbert F <info@elbertf.com>
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*
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* License: GPLv3 http://www.gnu.org/licenses/gpl-3.0.txt
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*/
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var wappalyzer = (function() {
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//'use strict';
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/**
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* Call driver functions
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*/
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var driver = function(func, args) {
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if ( typeof w.driver[func] !== 'function' ) {
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w.log('not implemented: w.driver.' + func, 'warn');
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return;
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}
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if ( func !== 'log' ) { w.log('w.driver.' + func); }
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return w.driver[func](args);
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};
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/**
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* Main script
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*/
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var w = {
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apps: null,
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cats: null,
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ping: {},
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detected: [],
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config: {
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environment: 'dev', // dev | live
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version: false,
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websiteURL: 'http://wappalyzer.com/',
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twitterURL: 'https://twitter.com/Wappalyzer',
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githubURL: 'https://github.com/ElbertF/Wappalyzer',
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firstRun: false,
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upgraded: false
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},
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/**
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* Log messages to console
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*/
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log: function(message, type) {
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if ( w.config.environment === 'dev' ) {
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if ( typeof type === 'undefined' ) { type = 'debug'; }
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driver('log', { message: '[wappalyzer ' + type + '] ' + message, type: type });
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}
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},
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/**
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* Initialize
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*/
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init: function() {
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w.log('w.init');
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// Checks
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if ( typeof w.driver === 'undefined' ) {
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w.log('no driver, exiting');
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return;
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}
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// Initialize driver
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driver('init', function() {
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if ( w.config.firstRun ) {
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driver('goToURL', { url: w.config.websiteURL + 'installed', medium: 'install' });
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w.config.firstRun = false;
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}
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if ( w.config.upgraded ) {
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driver('goToURL', { url: w.config.websiteURL + 'upgraded', medium: 'upgrade' });
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w.config.upgraded = false;
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}
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});
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},
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/**
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* Analyze the request
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*/
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analyze: function(hostname, url, data) {
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w.log('w.analyze');
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url = url.split('#')[0];
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data.url = url;
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if ( typeof w.apps === 'undefined' || typeof w.categories === 'undefined' ) {
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w.log('apps.json not loaded');
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return;
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}
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if ( typeof w.detected[url] === 'undefined' ) {
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w.detected[url] = [];
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}
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var
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i, app, type, regex, regexMeta, regexScript, match, content, meta, header,
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profiler = {
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regexCount: 0,
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startTime: new Date().getTime()
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},
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apps = []
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;
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appLoop:
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for ( app in w.apps ) {
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// Skip if the app has already been detected
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if ( w.detected[url].indexOf(app) !== -1 || apps.indexOf(app) !== -1 ) {
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continue;
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}
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for ( type in w.apps[app] ) {
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switch ( type ) {
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case 'url':
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regex = new RegExp(w.apps[app][type].replace('/', '\\\/'), 'i');
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profiler.regexCount ++;
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if ( regex.test(url) ) {
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apps.push(app);
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continue appLoop;
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}
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break;
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case 'html':
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if ( typeof data[type] !== 'string' || !data.html ) {
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break;
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}
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regex = new RegExp(w.apps[app][type].replace('/', '\\\/'), 'i');
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profiler.regexCount ++;
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if ( regex.test(data[type]) ) {
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apps.push(app);
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continue appLoop;
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}
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break;
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case 'script':
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if ( typeof data.html !== 'string' || !data.html ) {
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break;
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}
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regex = new RegExp(w.apps[app][type].replace('/', '\\\/'), 'i');
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regexScript = new RegExp('<script[^>]+src=("|\')([^"\']+)', 'ig');
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profiler.regexCount ++;
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while ( match = regexScript.exec(data.html) ) {
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profiler.regexCount ++;
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if ( regex.test(match[2]) ) {
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apps.push(app);
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continue appLoop;
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}
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}
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break;
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case 'meta':
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if ( typeof data.html !== 'string' || !data.html ) {
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break;
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}
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profiler.regexCount ++;
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regexMeta = /<meta[^>]+>/ig;
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while ( match = regexMeta.exec(data.html) ) {
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for ( meta in w.apps[app][type] ) {
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profiler.regexCount ++;
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if ( new RegExp('name=["\']' + meta + '["\']', 'i').test(match) ) {
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content = match.toString().match(/content=("|')([^"']+)("|')/i);
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regex = new RegExp(w.apps[app].meta[meta].replace('/', '\\\/'), 'i');
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profiler.regexCount ++;
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if ( content && content.length === 4 && regex.test(content[2]) ) {
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apps.push(app);
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continue appLoop;
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}
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}
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}
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}
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break;
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case 'headers':
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if ( typeof data[type] !== 'object' || !data[type] ) {
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break;
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}
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for ( header in w.apps[app].headers ) {
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regex = new RegExp(w.apps[app][type][header].replace('/', '\\\/'), 'i');
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profiler.regexCount ++;
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if ( typeof data[type][header] === 'string' && regex.test(data[type][header]) ) {
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apps.push(app);
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continue appLoop;
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}
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}
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break;
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case 'env':
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if ( typeof data[type] !== 'object' || !data[type] ) {
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break;
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}
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regex = RegExp(w.apps[app][type].replace('/', '\\\/'), 'i');
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for ( i in data[type] ) {
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profiler.regexCount ++;
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if ( regex.test(data[type][i]) ) {
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apps.push(app);
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continue appLoop;
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}
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}
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break;
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}
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}
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}
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w.log('Tested ' + profiler.regexCount + ' regular expressions in ' + ( ( ( new Date ).getTime() - profiler.startTime ) / 1000 ) + 's');
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// Implied applications
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var i, j, k, implied;
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for ( i = 0; i < 3; i ++ ) {
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for ( j in apps ) {
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if ( w.apps[apps[j]] && w.apps[apps[j]].implies ) {
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for ( k in w.apps[apps[j]].implies ) {
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implied = w.apps[apps[j]].implies[k];
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if ( !w.apps[implied] ) {
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w.log('Implied application ' + implied + ' does not exist');
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continue;
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}
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if ( w.detected[url].indexOf(implied) === -1 && apps.indexOf(implied) === -1 ) {
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apps.push(implied);
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}
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}
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}
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}
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}
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w.log(apps.length + ' apps detected: ' + apps.join(', ') + ' on ' + url);
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// Keep history of detected apps
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var i, app, regex, regexMeta, match;
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for ( i in apps ) {
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app = apps[i];
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// Per hostname
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if ( /^[a-z0-9._\-]+\.[a-z]+/.test(hostname) && !/((local|dev|development|stage|staging|test|testing|demo|admin)\.|\/admin|\.local)/.test(url) ) {
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if ( typeof w.ping.hostnames === 'undefined' ) {
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w.ping.hostnames = {};
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}
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if ( typeof w.ping.hostnames[hostname] === 'undefined' ) {
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w.ping.hostnames[hostname] = { applications: {}, meta: {} };
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}
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if ( typeof w.ping.hostnames[hostname].applications[app] === 'undefined' ) {
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w.ping.hostnames[hostname].applications[app] = 1;
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}
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w.ping.hostnames[hostname].applications[app] ++;
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}
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// Per URL
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if ( w.detected[url].indexOf(app) === -1 ) { w.detected[url].push(app); }
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}
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// Additional information
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if ( typeof w.ping.hostnames !== 'undefined' && typeof w.ping.hostnames[hostname] !== 'undefined' ) {
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if ( typeof data.html === 'string' && data.html ) {
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match = data.html.match(/<html[^>]*[: ]lang="([a-z]{2}((-|_)[A-Z]{2})?)"/i);
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if ( match && match.length ) {
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w.ping.hostnames[hostname].meta['language'] = match[1];
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}
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regexMeta = /<meta[^>]+>/ig;
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while ( match = regexMeta.exec(data.html) ) {
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if ( !match.length ) { continue; }
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match = match[0].match(/name="(author|copyright|country|description|keywords)"[^>]*content="([^"]+)"/i);
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if ( match && match.length === 3 ) {
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w.ping.hostnames[hostname].meta[match[1]] = match[2];
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}
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}
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}
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w.log(hostname + ': ' + JSON.stringify(w.ping.hostnames[hostname]));
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}
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if ( typeof w.ping.hostnames === 'object' && Object.keys(w.ping.hostnames).length >= 50 ) { driver('ping'); }
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apps = null;
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data = null;
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driver('displayApps');
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}
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};
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return w;
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})();
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// CommonJS package
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// See http://wiki.commonjs.org/wiki/CommonJS
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if ( typeof exports === 'object' ) {
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exports.wappalyzer = wappalyzer;
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}
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