OSCP Prep

A collection of HackTheBox machine writeups completed during OSCP preparation.

Writeups from HackTheBox machines I worked through while preparing for the OSCP certification. Each one covers reconnaissance, exploitation, and privilege escalation.

Optimum

31 Jul 2024

HackTheBox Optimum machine writeup.

Forest

31 May 2024

HackTheBox Forest machine writeup. AS-REP Roasting, BloodHound path, DCSync to Domain Admin.

Conceal

29 May 2024

HackTheBox Conceal machine writeup. SNMP leaks IKE VPN PSK, IPsec tunnel setup, ASP webshell, JuicyPotato SYSTEM.

Active

27 May 2024

HackTheBox Active machine writeup. GPP password decryption + Kerberoasting to Domain Admin.

Magic

25 May 2024

HackTheBox Magic machine writeup. SQL injection login bypass, double-extension PHP webshell upload, SUID binary PATH hijacking.

Grammy

24 May 2024

HackTheBox Granny machine writeup. IIS 6.0 WebDAV MOVE method bypass + Token Kidnapping privilege escalation.

Brainfuck

22 May 2024

HackTheBox Brainfuck machine writeup. WordPress auth bypass, SMTP credentials pivot, Vigenère cipher, RSA root flag.

Shocker

21 May 2024

HackTheBox Shocker machine writeup. ShellShock (CVE-2014-6271) via CGI bash script, sudo perl privesc.

Lame

19 May 2024

HackTheBox Lame machine writeup. Samba 3.0.20 username map script RCE and distcc CVE-2004-2687.

FriendZone

17 May 2024

HackTheBox FriendZone machine writeup. DNS zone transfer, SMB credentials, LFI via pagename parameter, Python library hijacking.

Legacy

16 May 2024

HackTheBox Legacy machine writeup. Windows XP with SMBv1 — MS08-067 and EternalBlue exploits.

Jerry

14 May 2024

HackTheBox Jerry machine writeup. Apache Tomcat with default credentials, WAR file upload to SYSTEM.