Flavio De Stefano kopiro

Penetration Testing

This is just a dump of some interesting undocumented features of webOS (3.8 specifically, on early 2018 4k LG TV) and other development-related tips.

OpenVPN frontend (OpenVPN itself is easily buildable and runs on webOS TVs: https://discord.com/channels/407937994037919756/835489130967859251/906943542457401395)
App autostart manager - dynamically update arbitrary app config and register it as input (see Registering an app as an input)
webos-vncserver frontend with autostart option
Package hyperiond into Piccap directly
Quick Screenshot (expose HTTP port that just returns PNG of current screen contents)
Custom IR remote codes editor/updater/blaster

	backend="$1"
	if [ -z "$backend" ]; then
	echo "Please provide a backend URL"
	return
	fi

	port="$2"
	if [ -z "$port" ]; then
	port=5555
	fi

	// Variables used by Scriptable.
	// These must be at the very top of the file. Do not edit.
	// icon-color: deep-gray; icon-glyph: traffic-light;

	// To find your SITE_ID, go to https://transport.integration.sl.se/v1/sites?expand=true
	// and search for your station. The SITE_ID is the number in the id field.
	const SITE_ID = "9261";

	// Transport can be BUS, TRAM, METRO, TRAIN, FERRY, SHIP, TAXI
	const TRANSPORT = "METRO";

	#!/bin/bash

	FLIPPER_APPS_DIR="/tmp/UberGuidoZFlipper"
	FLIPPER_SD_DIR="/Volumes/Flipper SD"

	if [ ! -d "$FLIPPER_SD_DIR" ]; then
	echo "Flipper SD card not found at $FLIPPER_SD_DIR"
	exit 1
	fi

	#!/bin/bash

	IP="192.168.0.45"
	MAC="AA-BB-CC-DD-EE-FF"

	get_status() {
	/usr/bin/curl -s "http://$IP:8090/json-rpc?request=%7B%22command%22:%22serverinfo%22%7D"
	}

	call_autostart() {

	/**
	* Marlin 3D Printer Firmware
	* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
	*
	* Based on Sprinter and grbl.
	* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
	*
	* This program is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 3 of the License, or

	#!/bin/sh

	set -e -o pipefail

	MOUNT_TARGET="/usr/palm/applications/com.webos.app.screensaver/qml/main.qml"
	QML_PATH="$(dirname "$(realpath "$0")")/screensaver-main.qml"

	if [[ ! -f "$MOUNT_TARGET" ]]; then
	echo "[-] Target file does not exist: $MOUNT_TARGET" >&2
	exit 1

	function printBoard(board, method = "log") {
	console[method](board.map((e) => e.join("")).join("\n"));
	}

	function createDiagonalMatrix(_) {
	_.takenDiagonal = [];
	_.diagonalMatrix = new Array(_.n).fill().map(() => new Array(_.n).fill(-1));

	// first row
	for (let y = 0; y < _.n; y++) {