ターゲット // Nickel
PlatformOffSec Proving Grounds
OSWindows
DifficultyMedium
IP192.168.57.99

Enumeration

Nmap

▶ Nmap output
PORT      STATE SERVICE       VERSION
21/tcp    open  ftp           FileZilla ftpd
22/tcp    open  ssh           OpenSSH for_Windows_8.1
135/tcp   open  msrpc         Microsoft Windows RPC
139/tcp   open  netbios-ssn
3389/tcp  open  ms-wbt-server Microsoft Terminal Services
8089/tcp  open  http          Microsoft HTTPAPI httpd 2.0
33333/tcp open  http          Microsoft HTTPAPI httpd 2.0

Two HTTP APIs on non-standard ports. FTP requires credentials, no anonymous access.