Kenobi

  • -sV will probe open ports to determine service/version info.
  • -sC will scan with default NSE (Nmap Scripting Engine) scripts.
  • Port 21/tcp (FTP) ProFTPD 1.3.5
  • Port 22/tcp (SSH) OpenSSH 7.2p2
  • Port 80/tcp (HTTP) Apache httpd 2.4.18
  • Port 111/tcp (RPC) rpcbind
  • Port 139/tcp (Samba) smbd 3.x — 4.x
  • Port 445/tcp (Samba) smbd 4.3.11
  • Port 2049 (NFS) nfs_acl
  • nmap -p 445 — script=smb-enum-shares.nse,smb-enum-users.nse Target_IP
  • Enables communication to an SMB/CIFS server.
  • Enter command dir for the directory of the share then enter cat log.txt to see the contents of the file.
  • The smb share can also be recursively downloaded with smbget -R smb://Target_IP/anonymous
  • A connection is made to the host with netcat using nc Target_IP 21
  • Using the commands SITE CPFR (source-path) and SITE CPTO (destination-path), the private SSH key for user Kenobi can be copied to the /var/tmp directory.
  • It is known that the FTP service is running as Kenobi and an SSH key has been generated for this user from previously concatenating the log.txt file.
  • The command -i will remove the filter for upper or lowercase characters
  • The command 2>/dev/null will remove permission denied and other errors from the output.

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Hacking, CTFs, and technology.

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Zach Gillespie

Zach Gillespie

Hacking, CTFs, and technology.

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