https://www.vulnhub.com/entry/nasef1-locating-target,640/
scan files at port 80.
wget goodmat.txt, get a username and ssh key file.
decrypt encrypted ssh key.
log in ssh.
find writable file.
add new root account to /etc/passwd.
root@nasef1:~# id;hostname;cat root.txt uid=0(root) gid=0(root) groups=0(root) nasef1 [ARABIC] الإحداثيات الثانية هي 71 درجة غربا [ENGLISH] The Second coordinate is 71.0000° W