cyberbutler’s gists

cyberbutler / execute-ssm-command.sh

Created August 1, 2024 13:28

Execute a command against one, or multiple SSM connected systems, return the output and exit

	#!/bin/bash

	run_command() {
	ident=$1
	cmd=$2
	>&2 echo "[+] Sending command to :: $i";
	params='{"command": ["'$cmd'"]}'
	# Read why unbuffer is needed here: https://github.com/aws/amazon-ssm-agent/issues/354
	unbuffer aws ssm start-session --document-name 'AWS-StartNonInteractiveCommand' --parameters "$params" --target $ident
	}

cyberbutler / location-analysis-monitor.js

Last active July 27, 2022 19:29

	const redis = require("redis");
	const fs = require('fs');

	const redisMonitor = redis.createClient({
	host: "portal.hackazon.org",
	port: 17011
	})


	redisMonitor.monitor(function (err, res) {

cyberbutler / file-upload-flask-server-with-autountar-and-decryption.py

Last active March 13, 2022 14:05

A Flask web server with builtin file upload handling, Tar extraction, and OpenSSL AES256 CBC PBKDF2 decryption

	import os
	import base64
	import tarfile
	import hashlib
	import datetime
	import tempfile
	from Crypto.Cipher import AES
	from werkzeug.utils import secure_filename
	from flask import Flask, request, jsonify

cyberbutler / file-upload-flask-server-with-autountar.py

Last active March 22, 2022 16:00

A Flask web server for simple file upload and auto extracting Tar archive functionality.

	import os
	import datetime
	import tarfile
	from werkzeug.utils import secure_filename
	from flask import Flask, request, jsonify

	app = Flask(__name__)
	app.config['UPLOAD_DIR'] = 'uploads'
	app.config['AUTO_EXTRACT_TAR'] = True

cyberbutler / file-upload-flask-server.py

Last active March 22, 2022 15:59

A basic Flask web server for uploading files

	import os
	import datetime
	from werkzeug.utils import secure_filename
	from flask import Flask, request, jsonify

	app = Flask(__name__)
	app.config['UPLOAD_DIR'] = 'uploads'

	@app.route('/', methods=['POST'])
	def upload_file():

cyberbutler / slack-piper.sh

Created June 14, 2021 16:43

pipe the output of log files to slack

	#!/bin/bash
	# Author: @cyberbutler
	# Description: pipe the output of log files to slack
	# Usage:
	# _> export SLACKHOOKURL=<your slack hook url here>
	# _> tail -f -n0 /var/log/access.log [...other.log] \| slack-piper.sh

	while read line
	do
	payload="{\"text\":\"\`\`\`$(echo $line \| sed 's/"/\\"/g' \| tr -d "\r"\| grep -v "==>" \| grep -Ev "^$")\`\`\`\"}"

cyberbutler / AutoGenerateGoogleForm.js

Last active June 2, 2021 13:18

This script can be used to auto generate a google form by using Google Apps Script in conjunction with the FormApp and SpreadsheetApp APIs. In this case, I use a Spreadsheet to track Form IDs of other forms in a competition, then extract the submissions to then embed them into a single google form for Voting purposes. You can read more about the…


	const spreadsheet_id = "INSERT SHEET ID HERE";

	function createTheForm() {
	createForm("CompetitionOne")
	}


	function lookupValueFromSpreadsheet(field, lookup_field, keyfield="CompetitionId", sheetname="CompetitionParameters") {
	const charList = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"

cyberbutler / bash-logging-filebeat.yml

Created July 28, 2020 17:10

	# Generic FileBeat Processor
	filebeat.inputs:
	- type: log
	enabled: true
	paths:
	- /var/log/bash.log
	fields:
	infralogtype: bash # Tagging style borrowed from RedELK
	fields_under_root: true

cyberbutler / bash-logging-logstash.conf

Last active July 30, 2020 13:49

	input {
	beats {
	port => 5044
	}
	}

	filter {
	if [infralogtype] == "bash" {
	grok {
	match => { "message" => "^%{SYSLOGTIMESTAMP:syslog_timestamp}\s%{HOSTNAME}\s.+?:\s(?<json_message>.*)$"}

cyberbutler / bash-logging-prompt-command-pretty.sh

Last active July 30, 2020 13:45

	RETRN_VAL=$?;
	if [ -f /tmp/lastoutput.tmp ]; then
	LAST_OUTPUT=$(cat /tmp/lastoutput.tmp);
	rm /tmp/lastoutput.tmp;
	fi;

	logger -S 10000 -p local6.debug "{\
	\"user\": \"$(whoami)\", \
	\"path\": \"$(pwd)\", \
	\"pid\": \"$$\", \