cryptoquizz - Misc/Crypto - 50 pt

cryptoquizz.py

from pwn import *
import wptools

def getName(conn):
    print(conn.recvuntil('What is the birth year of ').decode('utf-8'), end="")
    name = conn.recvuntil(' ?', drop=True)
    print(name.decode('utf-8'))
    return name, conn

def getYear(name):
    year = wptools.page(name)
    year.get_wikidata()
    return year.wikidata['birth']

conn = remote('quizz.teaser.insomnihack.ch',1031)
name, conn = getName(conn)
name = name.decode('utf-8')
year = getYear(name)
year = year[1:5]
print(year)
conn.sendline(year)
'''
[+] Opening connection to quizz.teaser.insomnihack.ch on port 1031: Done

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~ Hello, young hacker. Are you ready to fight rogue machines ?    ~~
~~ Now, you'll have to prove us that you are a genuine             ~~
~~ cryptographer.                                                  ~~
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


~~ What is the birth year of Markus Jakobsson
Markus_Jakobsson (en)
{
  lang: en
  title: Markus_Jakobsson
}
www.wikidata.org (wikidata) Markus_Jakobsson
www.wikidata.org (claims) Q5
Markus_Jakobsson (en)
{
  cache: <dict(2)> {claims, wikidata}
  claims: <dict(1)> {Q5}
  description: American computer security researcher, entrepreneur and writer
  label: Markus Jakobsson
  lang: en
  modified: <dict(1)> {wikidata}
  props: <dict(2)> {P31, P569}
  title: Markus_Jakobsson
  what: human
  wikibase: Q16204679
  wikidata: <dict(2)> {birth, instance}
  wikidata_url: https://www.wikidata.org/wiki/Q16204679
}
1968
[*] Closed connection to quizz.teaser.insomnihack.ch port 1031
'''