Kaskus De-Obfuscator

By pepoluan — Last update Jan 9, 2009 — Installed 7,951 times.
There are 10 previous versions of this script.
// Kaskus De-Obfuscator
// Created by Pandu E Poluan {http://userscripts.org/users/71414/}
// Version:      0.4.1
// Last updated: January 9, 2009
//
// This script replaces all obfuscated words in kaskus (e.g., "rapid*share")
// and replaces it with the unobfuscated word.
//
// ==CHANGELOG==
// v0.4.1 : Added more IP's
// v0.4   : Rewrites "detik..com" to "detik.com" (i.e., removes additional period)
//        : Rewrites "kimpoi" to "kawin"
// v0.3.1 : Added more IP's
// v0.3   : Rewrites "zid*du" to "ziddu"
// v0.2   : Rewrites also obfuscated URLs
//          Rewrites "krack" to "crack"
// v0.1.1 : Added 119.110.77.4 to be included
// v0.1   : First release
//
// ==UserScript==
// @name          Kaskus De-Obfuscator
// @namespace     http://userscripts.org/users/71414/
// @description   De-obfuscates words 'censored' by kaskus
// @include       *kaskus.us*
// @include       http://119.110.77.2/*
// @include       http://119.110.77.3/*
// @include       http://119.110.77.4/*
// @include       http://119.110.77.7/*
// @include       http://119.110.77.8/*
// @include       http://119.110.77.9/*
// @include       http://202.169.62.2/*
// @include       http://202.169.62.3/*
// @include       http://202.169.62.4/*
// @include       http://202.169.62.7/*
// @include       http://202.169.62.8/*
// @include       http://202.169.62.9/*
// ==/UserScript==

(function () {

var replacements, regex, key, thenodes, node, s;

// You can customize the script by adding new pairs of words.

// First, let's build the "obfuscated":"de-obfuscated" words list
// To prevent inadvertently using some regexp control modifiers,
// prepend symbols (i.e. non-alphanumerics) with two backslashes ( i.e. \\ )
replacements = {
  "rapid\\*share": "rapidshare",
  "zid\\*du": "ziddu",
  "krack": "crack",
  "detik..com": "detik.com",
  "kimpoi": "kawin"
  };
regex = {};
for ( key in replacements ) {
  regex[key] = new RegExp(key, 'gi');
}

// Now, retrieve the text nodes
thenodes = document.evaluate( "//text()" , document , null , XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE , null );

// Perform a replacement over all the nodes
for ( var i=0 ; i<thenodes.snapshotLength ; i++ ) {
  node = thenodes.snapshotItem(i);
  s = node.data;
  for ( key in replacements ) {
    s = s.replace( regex[key] , replacements[key] );
  }
  node.data = s;
}

// Now, retrieve the A nodes
thenodes = document.evaluate( "//a" , document , null , XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE , null );

// Finally, perform a replacement over all A nodes
for ( var i=0 ; i<thenodes.snapshotLength ; i++ ) {
  node = thenodes.snapshotItem(i);
  // Here's the key! We must replace the "href" instead of the "data"
  s = node.href;
  for ( key in replacements ) {
    s = s.replace( regex[key] , replacements[key] );
  }
  node.href = s;
}

})();