Chris Baughman cmbaughman

Setting Up MySQL Replication

Overview

We’ll configure one MySQL instance as the source database and another as its replica. Replication allows data synchronization between these separate databases.

Step 1: Configure the source

Obviously install MySQL on 2 servers.

Here is an example of using JavaScript generators to handle multiple HTTP requests in a sequential manner:

const fetch = require("node-fetch");

function* fetchUsers() {
  const user1 = yield fetch("https://jsonplaceholder.typicode.com/users/1");
 const user2 = yield fetch("https://jsonplaceholder.typicode.com/users/2");

Fun stuff with Roku

Enumerate Roku devices

sudo nmap -sV -O -n 192.168.X.X/24

Identify the device and other stuff using netcat on the SSDP multicast address, port 1900.

Simple Ubuntu Server Setup

Create a user

NOTE: You must use public key based authentication.

Create user adduser testuser
Grant sudo usermod -aG sudo testuser
ufw enable/disable

	// native code exec PoC via Game Script - @carrot_c4k3 (exploits.forsale)
	//
	// sample shellcode: mov rax, 0x1337; ret;
	// drop your own shellcode inplace here
	let shellcode = [0x48,0xC7,0xC0,0x37,0x13,0x00,0x00,0xC3]

	// hex printing helper functions
	let i2c_map = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F']
	let c2i_map = {'0': 0, '1': 1, '2': 2, '3': 3, '4': 4, '5': 5, '6': 6, '7': 7, '8': 8, '9': 9, 'A': 0xA, 'B': 0xB, 'C': 0xC, 'D': 0xD, 'E': 0xE, 'F': 0xF}

	const nlp = require("compromise");
	const nameParser = require("name-parser");

	// Function to determine the name format
	function determineNameFormat(name) {
	// Patterns to match different name formats
	const firstLast = nlp(name).match("#Honorific #FirstName #LastName").out("array");
	const lastFirst = nlp(name).match("#LastName, #FirstName #Honorific").out("array");
	const middleName = nlp(name).match("#FirstName #MiddleName #LastName").out("array");
	const middleInitial = nlp(name).match("#FirstName #MiddleInitial #LastName").out("array");

	const Container = {
	_storage: {},
	register(key, deps, func) {
	this._storage[key] = { deps, func };
	},
	get(key) {
	if (!this._storage[key]) throw new Error(`Missing ${key}`);
	const { func, deps } = this._storage[key];
	return (...args) => {
	const resolvedDeps = deps.map((key) => this.get(key));

	#!/bin/bash

	sudo apt install sssd heimdal-clients msktutil

	sudo mv /etc/krb5.conf /etc/krb5.conf.default

	COMP=$HOSTNAME

	read -p 'What is the domain name? (example: URLFINANCIAL without the .local) ' DOMAIN
	LCASEDOMAIN=`echo "$DOMAIN" \| tr '[:upper:]' '[:lower:]'`

	FROM ubuntu:latest

	RUN apt-get update \
	&& apt-get install -y python3-pip python3-dev \
	&& cd /usr/local/bin \
	&& ln -s /usr/bin/python3 python \
	&& pip3 install --upgrade pip

	# INSTALL DEPENDENCIES
	RUN apt-get install -y curl unzip openjdk-8-jre-headless xvfb libxi6 libgconf-2-4

	#!/bin/bash

	find . -type d -empty -exec rm -i -R {} \;