Skip to main content

37 VM :LazysysAdmin

https://grokdesigns.com/vulnhub-walkthrough-lazysysadmin-1



Walkthru:

-scan shows ssh, http, smb, sql and irc ports.
-tried to access smb share and copy files to target but looks like share is accessible but not writable.
-couldnt find any interesting in http
-ran hydra on ssh and found the pwd for togie
-restricted shell but full su access. so copied shadow and passwd file to kali to crack it using john. but not completed for an hr atleast.

root@localhost:~/freshly# unshadow passwd shadow > cracked.txt
root@localhost:~/freshly# john cracked.txt
Created directory: /root/.john

so changed the root passwd hash in shadow file similar to togie. Su as root and entered the same pwd and I m root



Notes:

Comments

Popular posts from this blog

VM 13 : Basic Pentest 1 csec

Notes: Walkthru: 1. https://medium.com/@evire/basic-pentesting-1-7251fb3e3f9e [ w/metasploi t using Wordpress t] 2. https://prasannakumar.in/infosec/vulnhub-basic-pentesting-1-writeup/ [ w/metasploit using ftp ] 3.  https://www.ceos3c.com/hacking/basic-pentesting-1-walkthrough/ [ by uploading php-reverse-shell in wordpress ] 4. http://k3ramas.blogspot.com/2018/02/basic-pentesting-1-walkthrough.html [  access wordpress config file to get pwd and access the DB ] 5.  https://cowsayroot.com/walkthrough-basic-pentesting-1/ [ Wpscan, ftp metasploit vulnerability, phpbash ] 6.   http://www.hackingarticles.in/hack-the-basic-penetration-vm-boot2root-challenge/    [use msfvenom to create  to create php shell to be uploaded in Wordpress ] 7.   https://d7x.promiselabs.net/2018/01/30/ctf-basic-pentesting-a-guide-for-beginners/ [adding command using using PHP] Notes:  Ports - 21...ProFTPD 1.3.3c - 22 openSSH 7.2p2 ubuntu ...

VM 5: Vulnix :

Walkthru: A. https://mrh4sh.github.io/vulnix-solution [SMTP and Finger enumeration, creating linux user with specific UID, root squashing, ssh pwd cracking using medusa & hydra, logging using ssh keys, updating /usr/sbin/exportfs] B. http://overflowsecurity.com/hacklab-vulnix/ [ same as above. create ssh keys for root and copied to victim to login as root w/o recovering pwd] C. https://www.rebootuser.com/?p=988[ local bash shell from nfs] B. https://www.vulnhub.com/?q=vulnix&sort=date-des&type=vm [list of solutions] D. https://www.rebootuser.com/?p=988 [User Enumeration #1 – SMTP, Finger; Entry Point including hydra, Putty(using rlogin service), nfs (showmount,mount) ] Notes: - As you can see the root user is the only account which is logged on the remote  host.Now that we have a specific username we can use it in order to obtain more information about this user with the command  finger root@host . -  Another effective use of the finger...

VM 15: Kioptix 2014

Walkthru Notes 2nd approach  using nc via web using php reverse shell 3rd approach   w/o metasploit =================== walkthru: 1.  Updating OpenFuck Exploit(764) but it didnt work here @ https://paulsec.github.io/blog/2014/04/14/updating-openfuck-exploit/ 2. ============== Notes: 80/tcp open   http    Apache httpd 2.2.21 ((FreeBSD) mod_ssl/2.2.21 OpenSSL/0.9.8q DAV/2 PHP/5.3.8) MAC Address: 08:00:27:82:89:F9 (Oracle VirtualBox virtual NIC) Running: FreeBSD 9.X|10.X OS CPE: cpe:/o:freebsd:freebsd:9 cpe:/o:freebsd:freebsd:10 OS details: FreeBSD 9.0-RELEASE - 10.3-RELEASE PORT     STATE SERVICE VERSION 8080/tcp open  http    Apache httpd 2.2.21 ((FreeBSD) mod_ssl/2.2.21 OpenSSL/0.9.8q DAV/2 PHP/5.3.8) |_http-server-header: Apache/2.2.21 (FreeBSD) mod_ssl/2.2.21 OpenSSL/0.9.8q DAV/2 PHP/5.3.8 |_http-title: 403 Forbidden MAC Address: 08:00:27:82:89:F9 (Oracle VirtualBox...