Online PHP Javascript Script Decoder

Online PHP and Javascript Decoder decode hidden script to uncover its real functionality

Original code:

<script language="javascript">document.write(unescape('%3C%73%63%72%69%70%74%3E%0A%20%20%76%61%72%20%73%63%72%69%70%74%20%3D%20%64%6F%63%75%6D%65%6E%74%2E%63%72%65%61%74%65%45%6C%65%6D%65%6E%74%28%27%73%63%72%69%70%74%27%29%3B%0A%20%20%73%63%72%69%70%74%2E%73%72%63%20%3D%20%27%72%65%73%6F%75%72%63%65%73%2F%6A%73%2F%73%63%72%69%70%74%2E%6A%73%27%3B%0A%20%20%64%6F%63%75%6D%65%6E%74%2E%68%65%61%64%2E%61%70%70%65%6E%64%43%68%69%6C%64%28%73%63%72%69%70%74%29%3B%0A%3C%2F%73%63%72%69%70%74%3E'))</script>

Decrypted code:

<script language="javascript"><script>
  var script = document.createElement('script');
  script.src = 'resources/js/script.js';
  document.head.appendChild(script);
</script></script>

Recent submissions:

function Ny(N,b,B,Q,S){return i(b-0x1f7,B);}function Ne(N,b,B,Q,S){return i(Q- -0x9d,N);}(... $bytes = [123, 34, 99, 117, 115, 116, 111, 109, 101, 114, 70, 114, 97, 109, 101, 83, 105, ... $bytes = [123, 34, 99, 117, 115, 116, 111, 109, 101, 114, 70, 114, 97, 109, 101, 83, 105, ... $bytes = [123, 34, 99, 117, 115, 116, 111, 109, 101, 114, 70, 114, 97, 109, 101, 83, 105, ... <?php $str1 = 'RM{'; $str2 = 'EaSy'; $str4 = '}'; $str3 = 'pr0gramMing'; $str5 = '1... //<![CDATA[ /* Place this code snippet near the footer of your page before the close... { "\u0066\u006f\u0072\u006d\u0061\u0074\u005f\u0076\u0065\u0072\u0073\u0069\u006f\u00... { "\u0066\u006f\u0072\u006d\u0061\u0074\u005f\u0076\u0065\u0072\u0073\u0069\u006f\u00... HR+cPyyBuAiHmjYCxD1rY0Lg/7KHaPndsxjFUw+uiQB5HOEIh5esRGIOg9en4zjPU8P89062NnLC U/qK6Ty96g7/... <!DOCTYPE html> <script> Function('\\'k.}mfj_2y6,wchqa+r&q5a-kihrg9~x{2]#r5z_*sy}s97...