Hack The Box — Blocky: Walkthrough (without Metasploit)

Reconnaissance

# Nmap 7.91 scan initiated Sun Apr 11 18:16:26 2021 as: nmap -sC -sV -A -T4 -Pn -oN nmap.txt 10.10.10.37
Nmap scan report for 10.10.10.37
Host is up (0.042s latency).
Not shown: 996 filtered ports
PORT STATE SERVICE VERSION
21/tcp open ftp ProFTPD 1.3.5a
22/tcp open ssh OpenSSH 7.2p2 Ubuntu 4ubuntu2.2 (Ubuntu Linux; protocol…