OverTheWire Bandit Level 9 -> 10

Terminal

axii@fedora:~/bandit$ ssh bandit9@bandit.labs.overthewire.org -p 2220

bandit9@bandit:~$ ls -al
total 40
drwxr-xr-x   2 root     root     4096 Apr  3 15:17 .
drwxr-xr-x 150 root     root     4096 Apr  3 15:20 ..
-rw-r--r--   1 root     root      220 Mar 31  2024 .bash_logout
-rw-r--r--   1 root     root     3851 Apr  3 15:10 .bashrc
-rw-r-----   1 bandit10 bandit9 19382 Apr  3 15:17 data.txt
-rw-r--r--   1 root     root      807 Mar 31  2024 .profile
bandit9@bandit:~$ strings data.txt | grep "="
 ========== the
I\=Ow
V?L=
%3=VZ
========== password
={M\
========== is
=Dvq
=n/N
========== <redacted>
zX]%=
]\{=

strings로 문자열만 추출한 뒤 =가 들어간 줄을 grep으로 뽑아내면 된다.

axii@fedora:~/bandit$ ssh bandit9@bandit.labs.overthewire.org -p 2220 bandit9@bandit:~$ ls -al total 40 drwxr-xr-x 2 root root 4096 Apr 3 15:17 . drwxr-xr-x 150 root root 4096 Apr 3 15:20 .. -rw-r--r-- 1 root root 220 Mar 31 2024 .bash_logout -rw-r--r-- 1 root root 3851 Apr 3 15:10 .bashrc -rw-r----- 1 bandit10 bandit9 19382 Apr 3 15:17 data.txt -rw-r--r-- 1 root root 807 Mar 31 2024 .profile bandit9@bandit:~$ strings data.txt | grep "=" ========== the I\=Ow V?L= %3=VZ ========== password ={M\ ========== is =Dvq =n/N ========== <redacted> zX]%= ]\{=