Hack.lu 2013 CTF https://ctf.fluxfingers.net/challenges/24 Geolocation Flag (Category: Misc) Author(s): javex This challenge is a special challenge. You can collect some minor extra points here by proving that you are a truly international player. Each time you visit your reference URL from a different country, that flag will be activated and yo…

proxy_leech.py

import urllib2, re
import urllib

#Leech proxies from http://gatherproxy.com/

for line in open('proxy_urls.txt','r').readlines():    
    print line
    response = urllib2.urlopen(line)
    html = response.read()
    #print html
    match = re.findall(r'"PROXY_IP":"(.*)","PROXY_LAST_UPDATE":".*","PROXY_PORT":"(.*)","PROXY_REFS"', html)
    for i in xrange(0,len(match)):
        proxy_ip = match[i][0]
        proxy_port = match[i][1]
        proxy_text = proxy_ip + ':' + proxy_port
        print proxy_text
        proxy = urllib2.ProxyHandler({'https': proxy_text})
        opener = urllib2.build_opener(proxy)
        urllib2.install_opener(opener)
        try:
            response = urllib2.urlopen('https://ctf.fluxfingers.net/ref/7xYpAcceEDfEEuk')
            datum = response.read().decode("UTF-8")
            response.close()
            print datum
            if 'Location' in datum:
                break
        except urllib2.URLError, e:
            print(str(e) + '\n')
            continue
        except Exception, e:
            print(str(e) + '\n')
            continue

https://gist.github.com/trietptm/7134588
https://gist.github.com/trietptm/7134604