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Archives of tag darkctf

Tag darkctf

DarkCTF 2020: Linux/linux starter

Linux/linux starter

101 points

Don't Try to break this jail

ssh [email protected] -p 8001 password : wolfie


The challenge was to escape jail/restricted shell.

I’ve found, that PATH environment variable contains /home/wolfie/bin:/home/wolfie/.local/bin:/root/bin

So, I’ve simply scp the dash shell into /home/wolfie/.local/bin/

Then, I was able to execute my own shell and find flag in the seconds.


DarkCTF 2020: Linux/Find-Me


321 points

Mr.Wolf was doing some work and he accidentally deleted the important file can you help him and read the file?

Note: All players will get individual container.

ssh [email protected] -p 10000 password: wolfie


Let's have a look what accidently deleted files we can find ;-)

ps aux
cd /proc/10/fd
cat 3

Some password, but what for?

Let’s see what users do we have on this box.

getent passwd

Password seems to be accurate.

So, where’s the flag?

Reversing the text gave me the flag…


DarkCTF 2020: Forensics/Wolfie's Contact

Forensics/Wolfie's Contact

221 Points

``Wolfie is doing some illegal work with his friends find his contacts.``



Few commands.

binwalk -e
strings 139.zlib | less

We can see above the parts of the flag:

- darkCTF{
- C0ntacts_
- 4re_
- 1mp0rtant}

which combined together gave: