Un simple programa para testear proxies

#!usr/bin/ruby
#ProxyTester (C) Doddy Hackman 2011
 
require 'net/http'
 
 
def uso
  print "\n[+] proxy.rb <file>\n"
end
 
def head() 
  print "\n\n -- == Proxy Tester == --\n\n"
end
 
def copyright() 
   print "\n\n(C) Doddy Hackman 2011\n\n"
   exit(1)
 end
 
def testar(tengo)
 
if tengo=~/(.*):(.*)/
 host = $1
 port = $2
 begin
 
 new = Net::HTTP.new(proxy=host,proxy_port=port)
 code = new.get("http://127.0.0.1/sql.php")#http://www.petardas.com
 case code
  when Net::HTTPSuccess
  print "[Proxy Found] : #{host}:#{port}\n"
 end
 rescue
 end
 end
 end
 
 
head()
if !ARGV[0] 
  uso()
else 
 archivo = File.open(ARGV[0])
 print "\n[+] Scanning file\n\n\n"
 lineas = archivo.readlines
 lineas.each {
 |linea|
 linea = linea.chomp
 testar(linea) #funcion
 }
 archivo.close
 copyright()  
end
copyright()
 
# ¿ The End ?