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monoxgas / urbandoor.cs
Created April 10, 2023 22:58
Minimal PoC code for Kerberos Unlock LPE (CVE-2023-21817)
using NtApiDotNet;
using NtApiDotNet.Ndr.Marshal;
using NtApiDotNet.Win32;
using NtApiDotNet.Win32.Rpc.Transport;
using NtApiDotNet.Win32.Security.Authentication;
using NtApiDotNet.Win32.Security.Authentication.Kerberos;
using NtApiDotNet.Win32.Security.Authentication.Kerberos.Client;
using NtApiDotNet.Win32.Security.Authentication.Kerberos.Server;
using NtApiDotNet.Win32.Security.Authentication.Logon;
using System;
@monoxgas
monoxgas / main.cpp
Created February 12, 2020 22:19
Adaptive DLL Hijacking - Patching LoadLibrary Return
#include <Windows.h>
#include <intrin.h>
#include <string>
#include <TlHelp32.h>
#include <psapi.h>
BOOL PatchTheRet(HMODULE realModule) {
// Get primary module info
@monoxgas
monoxgas / starter.ipynb
Created March 28, 2024 22:40
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@monoxgas
monoxgas / Invoke-DCSync.ps1
Last active March 17, 2024 18:19
What more could you want?
This file has been truncated, but you can view the full file.
function Invoke-DCSync
{
<#
.SYNOPSIS
Uses dcsync from mimikatz to collect NTLM hashes from the domain.
Author: @monoxgas
Improved by: @harmj0y
@monoxgas
monoxgas / CIPolicyParser.ps1
Created March 13, 2024 19:48 — forked from mattifestation/CIPolicyParser.ps1
Functions to recover information from binary Windows Defender Application Control (WDAC) Code Integrity policies.
# Ensure System.Security assembly is loaded.
Add-Type -AssemblyName System.Security
function ConvertTo-CIPolicy {
<#
.SYNOPSIS
Converts a binary file that contains a Code Integrity policy into XML format.
Author: Matthew Graeber (@mattifestation)
@monoxgas
monoxgas / main.cpp
Created February 12, 2020 19:27
Adapative DLL Hijacking - Stability Hooking
#include <Windows.h>
#include <intrin.h>
#include <string>
#include <TlHelp32.h>
#include <psapi.h>
DWORD WINAPI Thread(LPVOID lpParam) {
// Insert evil stuff
ExitProcess(0);
@monoxgas
monoxgas / vc_decrypt.py
Last active July 18, 2023 22:57
VoiceCrypt Crypto
import sys
import struct
import binascii
from itertools import cycle, zip_longest
from operator import itemgetter, xor
from collections import Counter
import re
# Some root key constants from the binary
@monoxgas
monoxgas / mscorlib_load_assembly.vba
Last active May 18, 2023 13:30
VBA code for calling AppDomain.Load using raw vtable lookups for the IUnknown
' Need to add project references to C:\Windows\Microsoft.NET\Framework\v2.0.50727\mscoree.tlb and mscorlib.tlb
Private Declare PtrSafe Function DispCallFunc Lib "oleaut32.dll" (ByVal pv As LongPtr, ByVal ov As LongPtr, ByVal cc As Integer, ByVal vr As Integer, ByVal ca As Long, ByRef pr As Integer, ByRef pg As LongPtr, ByRef par As Variant) As Long
Private Declare PtrSafe Sub RtlMoveMemory Lib "kernel32" (Dst As Any, Src As Any, ByVal BLen As LongPtr)
Private Declare PtrSafe Function VarPtrArray Lib "VBE7" Alias "VarPtr" (ByRef Var() As Any) As LongPtr
#If Win64 Then
Const LS As LongPtr = 8&
#Else
Const LS As LongPtr = 4&
@monoxgas
monoxgas / EraseTextBoxes.bas
Last active March 14, 2023 16:23 — forked from githubyouser/EraseTextBoxes.bas
Word VBA: Convert text boxes to plain text
'https://answers.microsoft.com/en-us/msoffice/forum/all/removing-text-box-from-word-document-without/a4d02b2f-d168-48dc-960b-4a45cbe79d86
Sub ReplaceTextBoxes()
Dim RngDoc As Range, RngShp As Range, i As Long, boundary As String
With ActiveDocument
For i = .Shapes.Count To 1 Step -1
With .Shapes(i)
'If .Type = msoTextBox Then
'https://eileenslounge.com/viewtopic.php?p=28255#p28255
If .TextFrame.HasText = True Then
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monoxgas / Rulz.py
Created October 14, 2015 17:31
#!/usr/bin/env python
# Rulz.py
# Author: Nick Landers (@monoxgas) - Silent Break Security
import os
import sys
import argparse
import re
import binascii
import codecs