code: private static byte[] deobfuscateBytes(byte[] source) {
  
          byte[] result = new byte[source.length - 1];
          System.arraycopy(source, 1, result, 0, source.length - 1);
          for (int i = 0; i < result.length; i++) {
              result[i] = (byte)(0xFF & (result[i] ^ source[0]));
          }
          return result;
      }
docs: Decrypts a byte array obfuscated with 'obfuscateBytes'.<p>
  
  @param source the source
  @return the resuvlt