HackTM Quals20 - My Bank

Posted on jeu. 06 février 2020 in CTF • Tagged with hack, learn, ctf, hacktm, quals, 2020, web, python, thread, concurrence

solves : 70

My Bank
280 Points
Who's got my money?

Please abstain from brute-forcing files.

http://178.128.175.6:50090/

Author: nytr0gen

We got a URL who is a login page.

my_bank1

We can put any login to the field and we get redirect to the default page. This …


Continue reading

HackTM Quals20 - Prison Break

Posted on mer. 05 février 2020 in CTF • Tagged with hack, learn, ctf, hacktm, quals, 2020, rsa, cryptography, looking

solves : 92

Prison Break
119 Points

Author: FeDEX

Your friend has been captured by some country's secret services and is being held in a prison. Having reached the prison, you realise there is a code there that you need to break.
The enemies have been kind enough to leave …

Continue reading

HackTM Quals20 - Romanian Gibberish

Posted on mer. 05 février 2020 in CTF • Tagged with hack, learn, ctf, hacktm, quals, 2020, misc

solves : 711

Romanian Gibberish
25 Points

https://en.wikipedia.org/wiki/Gibberish_(language_game)

HapackTM{Wepelcopomepe_Topo_HAPACKTMCTF_2020!}
Gibberish (sometimes Jibberish) is a language game that is played in the United States and Canada. Similar games are played in many other countries. The name Gibberish refers to the nonsensical sound of words spoken …

Continue reading

HackTM Quals20 - RSA is easy #1

Posted on mer. 05 février 2020 in CTF • Tagged with hack, learn, ctf, hacktm, quals, 2020, rsa, cryptography

solves : 279

RSA is easy #1
50 Points

Author: stackola

challenge_files.zip a6ba5325c1a34910db0f4e8cce82f5bd

We got two files in the zip:

$ zipinfo challenge_files.zip 
Archive:  challenge_files.zip
Zip file size: 5533 bytes, number of entries: 3
drwxr-xr-x  3.0 unx        0 bx stor 20-Jan-15 17:07 challenge_files/
-rw-r--r--  3.0 …

Continue reading

HackTM Quals20 - RSA is easy #2

Posted on mer. 05 février 2020 in CTF • Tagged with hack, learn, ctf, hacktm, quals, 2020, rsa, cryptography

solves : 157

RSA is easy #2
50 Points

Provide the flag in this format:

HackTM{words_you_found}

Example:
If you find "i am a flag"
submit:
HackTM{i_am_a_flag}

Author: stackola

challenge_files_2.zip bebe0b93b184fd375c3462488c9fde01

Same as RSA is easy #1, we have exactly the same python script but with a new c …


Continue reading

HackTM Quals20 - The dragon sleeps at night

Posted on mer. 05 février 2020 in CTF • Tagged with hack, learn, ctf, hacktm, quals, 2020, misc, rpg, game

solves : 332

The dragon sleeps at night
50 Points

I made this console based dragon RPG.
Go kill the beast!

nc 138.68.67.161 60004

Author: stackola

We have a role play and need to slay the dragon to discover the flag.

$ nc 138.68.67.161 60004
Welcome …

Continue reading