This script search md5 =)
Download Python : http://python.org/ftp/python/2.6.4/python-2.6.4.msi

import httplib
import re

md5 = raw_input('Enter MD5: ')

conn = httplib.HTTPConnection("www.md5.rednoize.com")
conn.request("GET", "?q="+ md5)

response = conn.getresponse()
data = response.read()

result = re.findall('<div id="result" >(.+?)</div', data)
print "-"*20
print result
print "-"*20

raw_input()