Here's some free blackhat scripts some of you may want to try:

http://www.esrun.co.uk/blog/scripts/

From his page:

"Full Systems

XML Feed link builder - Generate huge amounts of incoming links with very little effort.

Automated website creator - This software generates a complete website based on scraping Google for keywords and Yahoo for search results.
Ezinearticles Scraper - Scrape articles from Ezinearticles and automatically generate pages.

Cloaked content generator - Scrapes content from wikipedia and cloaks to search engines.

Alexa rank cheater - Automate the false increase of your Alexa rating/rank.

DITY - A very easy to use multi guestbook spammer.

DISY - An automated tool to signup to phpBB forums, generating incoming links.

Keyword scrapers

Overture single keyword scraper - Enter one base keyword and scrape similar keywords from overture.

Google single keyword scraper - This script will take a base keyword and then scrape similar keywords from google.

Ask single keyword scraper - This script allows you to scrape a range of similar keywords to your original keyword from Ask.com.

Search engine result pages scrapers

MSN Live Search API scraper - This script uses php cURL to scrape search results from the MSN LIVE Search API.

Other stuff

Typo generator - create typos of a competitive keyword and rank easy!

cURL Multi socket example - a script to show you how to use cURL in multi socket mode

GMAIL Account Creator - Automate the signing up of GMAIL accounts."