ActionScript 3 Obfuscator

Before Source Obfuscation

import flash.utils.ByteArray;

// a resource manager specialized for maps 
public class MapResourceManager 
	extends ResourceManager 
{
  public static function
      canLoadResWithIndex(idx:int):Boolean
  {
    // if the resource is null, it cannot load 
    return getResFromIndex(idx) != null;
  }
	
  public static function 
      loadResString(idx:int):String
  {
    var cl:Class = getResFromIndex(idx);
    if (!cl)
      return "error";
			
    // convert the data into a text string with 
    // 'end' suffix.		
    var data:ByteArray =
	new cl as ByteArray;
	
    return data.toString() + 
	"end.";
  }
} // end class

After Source Obfuscation

import flash.utils.ByteArray;

public class _wm3952 
	extends _lc4996 
{		
  public static function 
    _fi5847(_vr345:int):Boolean
  {
    return _ya7618(_vr345) != null;
  }
	
  public static function 
	  _dm6121(_vr345:int):String
  {
    var _zu342:Class = _ya7618(_vr345);
    if (!_zu342)
      return irrcrpt(87, "kzrd");
			
    var _lw654:ByteArray = 
	new _zu342 as ByteArray;
	
    return _lw654.toString() + 
	irrcrpt(23, "uzd.");
  }	
}

But of course, irrFuscator can do additional source level obfuscation if wished, which is very useful when source code needs to be given away:

import flash.utils.ByteArray; public class _wm3952 extends _lc4996 {
public static function _fi5847(idx:int):Boolean { return _ya7618(idx) 
!= null; } public static function _dm6121(idx:int):String { var cl:Class =
_ya7618(idx); if (!cl) return irrcrpt(87, "kzrd"); var data:ByteArray = 
new cl as ByteArray; return data.toString() + irrcrpt(23, "uzd."); } }