- Name : Juniors CTF 2016
- Website : juniors.ctf.org.ru
- Type : Online
- Format : Jeopardy
- CTF Time : link
categories: network, joy, admin
#hint for task with jabber: try to use another clients because clients works differently with anonymous auth.
$ echo dipper lo-o-ssE-bo |tr ipodlEsb- ab0j1328.
with pidgin & wireshark
- domain: 10.0.223.80
- server: 10.0.223.80
change domaine to: mystery-hack.gravity.falls
- domain: mystery-hack.gravity.falls
- server: 10.0.223.80
Pidgin can't be used because it doesn't support anonymous connection.
Use Profanity instead:
/connect email@example.com server 10.0.223.80
Some people are connected:
Let's talk to
/msg firstname.lastname@example.org hello
He told us:
Я очень смышленый парень. Но сейчас не понимаю ни слова.
I am very clever guy. But now I do not understand a word.
We talked to
Это ты что сейчас сказал? Всегда четко формулируй, что тебе надо. Ты что, русского языка не понимаешь. Тогда тебе сюда: email@example.com
That's what you have just said that? Always articulate what you need. What, you do not understand the Russian language. Then you here: firstname.lastname@example.org
Admins said us that
email@example.com doesn't work and we need to use Google Translate and speak to
firstname.lastname@example.org in russian only.
We tried to invite him in a room but he didn't want to come in:
We tried to get some infos about him:
We checked upload:
We added him in contact, check if he had a pgp public key, wanted to subscribe to his presence and allow him to see ours, but it seems he doesn't want to be our friend:
/roster add email@example.com
Last activity requests are forbidden:
Someone in the Telegram chat talked about
mabel, so we tried:
/msg firstname.lastname@example.org hello
He said us:
Не понимаю, чего вы хотите? Я богиня разрушения!
I do not know what you want? I am the goddess of destruction!
Try to list rooms again, this times it works:
We joined hall (
/join hall), there is some users:
- Moderators: stan
- Participants: dipper, Gideon, mabel, soos, wendy
- Visitors: ctf players I suppose
We talked to soos:
Чувак, я тебя не понимаю. Хотя мудрость - мое благословение и проклятие.
Dude, I do not understand you. Although wisdom - my blessing and a curse.
When we talk, giving only keywords, nobody understand us so let's try some complete sentences:
Ok so let's talk to dipper:
Let's try wendy:
骨架 in chinese means
We must submit the flag in chinese, not in english.
Note: Jabber server was very unstable and we get a lot of Lost connection. messages. So we used
Feedback: russian content everywhere, taht's pain for non-russian people, use english only. No flag format, flag are meaningless so it may be hard to know when you get the flag or not, they need to use a flag format or give in the description what the flag have to look like. This was a joy only challenge, there is no security in this challenge, so that must not be in a CTF or that should give very few points.