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There's nothing like creating a worm while drinking wine and dancing in front of your multi-monitor-rig. Everyone knows that!! Finally, after more than 10 years this document uncovers the secrets on how to achieve this... You know about computers and stuff. You replaced some characters from your password so it reads 'Sw0rdf1sh' now. You know there are hundreds of tools out there, but you only have one lifetime to explore them all… This is where the Metasploit Framework comes in. One framework to rule them all... During this practical workshop session you will learn about the various stages of a pentest, and how the various puzzle pieces fit together. By using a centralised tool like the Metasploit Framework we can concentrate on results rather than effort. By the end of this workshop, you will have an understanding of the Metasploit Framework, how it can aid you in increasing your overall security and last but not least; You will be more bitter, but much wiser! Many thanks to Warner Bros. Pictures for visual support.
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Metasploit: You can look like Hugh Jackman too!
BSides London 2014
BSides London 2014
Subjects
• What is the Metasploit Framework (MSF)?
• How can I use MSF to my advantage?
• Why would I want to use MSF?
• Last but not least: How DO I actually use MSF?
Terminology
• MSF
• Vulnerabilities
• Exploits
• Payloads
Metasploit trough the ages
• Started out as a ncruses based network game written in Perl
• 2003: MSF 1.0 released (11 exploits)
• Somewhere along the way.. v3.0 written in Ruby
• 2014: MSF 4.9 (1292 exploits)
Inside the box• +1200 exploits
• 700 auxiliary modules
• +200 post modules
• +300 payloads
• +30 encoders
• 8 nops
Sounds AMAZING Mike! How do I get it?
• rapid7.com
• github.com/rapid7
• kali.org
And now for something completely different…
Running the Metasploit Framework
From Kali Linux
binary.hybrid3.iso• md5: 058226e666c98e9e094318247ddb5e2c
• sha1: 40ebcbe6487d567f55747a219b426b4e62b4995c
• 32-bits
• Kali 1.0.6
• Metasploit 4.9.2-2014042301
• root/toor
metasploitable-linux-2.0.0.zip
• md5: 058226e666c98e9e094318247ddb5e2c
• sha1: 8825f2509a9b9a58ec66bd65ef83167f
• msfadmin/msfadmin
Virtualbox Configuration
Interacting with MSF• # msfcli
• # msfconsole
!
• out-of-scope: msfweb/msfgui
• out-of-scope: Armitage
• out-of-scope: Cobalt Strike
Starting MSF from Kali
msfconsole 101
• msf > version
• msf > banner
• msf > db_status
• msf > help (!!)
msfconsole basics• msf > search -h
• msf > info searchresult
• msf > use searchresult
• msf auxiliary(searchresult) > show actions
• msf exploit(searchresult) > show options
• msf auxiliary(totallynotwhereIwanttobe) > back
<3
And now.. for something completely different!
• Open Source Security Testing Methodology Manual (OSSTM)
• Information Systems Security Assessment Framework (ISSAF)
• Penetration Testing Execution Standard (PTES)
• Open Web Application Security Project (OWASP top 10)
• SANS (20 Critical Controls)
Penetration Testing stages• Information gathering
• Identifying threats
• Identifying vulnerabilities
• Exploiting vulnerabilities
• Post exploitation
Let’s get to it..
msfconsole 102
• msf > info exploit/multi/handler
• msf > use exploit/multi/handler
• msf exploit(handler) > info
• msf exploit(handler) > show options
• msf exploit(handler) > set variable
msfconsole 10..3?
• variables are set with set
• variables can be removed with unset
• global variables can be set with setg
• variabelen can be saved to ~/.msf4/config with save
MSF Jobs & Sessions
• Exploits = jobs
• Payloads = sessions
• msf > help sessions
MSF Jobs & Sessions
• use back to navigate back to the framework
• use background to suspend a meterpreter session
• msf > jobs -l (list all currently active jobs)
• msf > jobs -i x (interact with job nr. x)
Attack Vectors
• Server-side
• Client-side
Server-side
• msf > db_nmap target-ip
• msf > hosts
• msf > services
metasploitable2• msf > info exploit/multi/samba/usermap_script
• msf > use exploit/multi/samba/usermap_script
• exploit (usermap_script) > show options
• exploit (usermap_script) > set RHOST 172.x.x.x
• exploit (usermap_script) > set RPORT 445
• exploit (usermap_script) > check (niet alle exploits ondersteunen deze functie)
• exploit (usermap_script) > exploit
Metasploitable2
Ok, great! What now?
• msf > search post/linux
msfpayload
msfpayload
Why?
notepad++ + meterpreter
notepad++ + meterpreter + 99 iterations
notepad++ + meterpreter + 999 iterations
VB… what?!
pwnage
Notepad++ + meterpreter + VBS
Recap
• What is the Metasploit Framework (MSF)?
• How can I use MSF to my advantage?
• Why would I want to use MSF?
Victory Dance
Questions?
Ok, not bad.. How can I continue?!• http://blog.ctf365.com/metasploitable-in-the-cloud/
• http://r-7.co/Metasploitable2
• http://vulnhub.com
• Be aware of browser exploits!
• Be aware of QR codes!!
• Be aware of ALL THE THINGS!!!
Thank you all and until next year!