modifying a function,

blueman378 · May 6, 2008

hi guys, im working on decoding some code, so i found this script here which will decode the basic eval(unescape(",

but the thing is the eval is this: eval(hp_d11(unescape("

heres the functoin called hp_d11()

function hp_d11(s){
var o="",
ar=new Array(),
os="",ic=0;
for(i=0;i<s.length;i++){
c=s.charCodeAt(i);
if(c<128)c=c^2;os+=String.fromCharCode(c);
if(os.length>80){
ar[ic++]=os;os=""
	}
	}
o=ar.join("")+os;
return o}"));

and heres the function to encrpy/decrypt with the default eval,

<html>
  <head>
    <title>Unescape Encoder/Decoder</title>
    <!--
      CryptoMX Tools
      Copyright (C) 2004 - 2006 Derek Buitenhuis

      This program is free software; you can redistribute it and/or
      modify it under the terms of the GNU General Public License
      as published by the Free Software Foundation; either version 2
      of the License, or (at your option) any later version.

      This program is distributed in the hope that it will be useful,
      but WITHOUT ANY WARRANTY; without even the implied warranty of
      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      GNU General Public License for more details.

      You should have received a copy of the GNU General Public License
      along with this program; if not, write to the Free Software
      Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
    -->
    <script language="javascript">
      var encN=1;

      function decodeTxt(s){
      var s1=unescape(s.substr(0,s.length-1));
      var t='';
      for(i=0;i<s1.length;i++)t+=String.fromCharCode(s1.charCodeAt(i)-s.substr(s.length-1,1));
      return unescape(t);
      }

      function encodeTxt(s){
      s=escape(s);
      var ta=new Array();
      for(i=0;i<s.length;i++)ta[i]=s.charCodeAt(i)+encN;
      return ""+escape(eval("String.fromCharCode("+ta+")"))+encN;
      }


      function escapeTxt(os){
      var ns='';
      var t;
      var chr='';
      var cc='';
      var tn='';
      for(i=0;i<256;i++){
      tn=i.toString(16);
      if(tn.length<2)tn="0"+tn;
      cc+=tn;
      chr+=unescape('%'+tn);
      }
      cc=cc.toUpperCase();
      os.replace(String.fromCharCode(13)+'',"%13");
      for(q=0;q<os.length;q++){
      t=os.substr(q,1);
      for(i=0;i<chr.length;i++){
      if(t==chr.substr(i,1)){
      t=t.replace(chr.substr(i,1),"%"+cc.substr(i*2,2));
      i=chr.length;
      }}
      ns+=t;
      }
      return ns;
      }
      function unescapeTxt(s){
      return unescape(s);
      }
      function wF(s){
      document.write(decodeTxt(s));
      }
    </script>
  </head>
  <body bgcolor="#FFFFFF" alink="#C0C0C0" link="#C0C0C0" vlink="#C0C0C0">
    <font color=#000000 size="5">
      <br>
      <center>
        <form name="fA">
          Decoded
          <br>
          <textarea id="f1" cols=50 rows=10 wrap="off"></textarea>
          <br><br>
          <input type="button" width="50%" value="Encode" onclick="document.fA.c1.value=escapeTxt(document.fA.f1.value)"> 

   
          <input type="button" value="Decode" onclick="document.fA.f1.value=unescapeTxt(document.fA.c1.value)">
          <br><br>Encoded
          <br>
          <textarea id="c1" cols=50 rows=10></textarea>
          <br><br>
          <font color=#000000 size="3">
            This can be used with the unescape( ); function in JavaScript.
          </font>
        </form>
      </center>
    </font>
  </body>
</html>

can someone help me merge these two so that i can decode using that function instead of the original

blueman378 · May 7, 2008

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