Added Ruby & Added support for multiple protocols

Node.js/index.js

@@ -0,0 +1,76 @@
+const https = require('https')
+const http = require('http')
+const fs = require('fs')
+
+async function main_loop() {
+	for (let i = 0; i < times; i++) {
+		const url = await url_generator(domains, mode, log)
+		try {
+			const response = await fetch(url)
+			console.log(`${url} exists!`)
+			fs.appendFile("JS_report.txt", "\n" + url + " | STATUS_CODE: " + String(response.statusCode), function(err) {if (err) throw err})
+		}
+		catch(e) {
+			if (e.errno != 'ENOTFOUND') {
+				console.log(`${url} exists!`)
+				fs.appendFile("JS_report.txt", "\n" + url + " | ERROR_CODE: " + e.errno, function(err) {if (err) throw err})
+			}
+		}
+	}
+	fs.appendFile("JS_report.txt", "\n---\n", function(err) {if (err) throw err})
+	console.log('\nFinished at ' + String(new Date().getHours()) + 'h' + String(new Date().getMinutes()) + 'm')
+}
+
+function url_generator(domains, mode, log) {
+	let result = mode[Math.round(Math.random() * (mode.length - 1))] + "://"
+	const characters = "abcdefghijklmnopqrstuvwxyz0123456789"
+	const url_length = Math.floor(Math.random() * (30 - 2) + 2)
+	for (let i = 0; i < url_length; i++) {
+		result += characters.charAt(Math.floor(Math.random() * characters.length))
+	}
+	result += domains[Math.floor(Math.random() * domains.length)]
+	if (log) console.log(result)
+	return result
+}
+
+function fetch(url, options = {}) {
+	return new Promise((resolve, reject) => {
+		if (!url) return reject(new Error('URL was not provided'))
+
+		const { body, method = 'GET', ...restOptions } = options
+		const client = url.startsWith('https') ? https : http
+		const request = client.request(url, { method, ...restOptions }, (res) => {
+			let chunks = ''
+			res.setEncoding('utf8')
+			res.on('data', (chunk) => {
+				chunks += chunk
+			})
+			res.on('end', () => {
+				resolve({ statusCode: res.statusCode, body: chunks })
+			})
+		})
+		request.on('error', (err) => {
+			reject(err)
+		})
+		if (body) {
+			request.setHeader('Content-Length', body.length)
+			request.write(body)
+		}
+		request.end()
+	})
+}
+
+const times = process.argv.indexOf('-t') > -1 ? Math.round(Number(process.argv[process.argv.indexOf('-t') + 1])) : 3000
+if (isNaN(times)) return console.error("-t argument expected a number!")
+const domains = process.argv.indexOf('-d') > -1 ? process.argv[process.argv.indexOf('-d') + 1].split(',') : ['.com', '.net', '.edu', '.gov', '.cn', '.org']
+const mode = process.argv.indexOf('-m') > -1 ? process.argv[process.argv.indexOf('-m') + 1].split(',') : ['http']
+const log = process.argv.indexOf('-l') > -1
+
+process.stdout.write(`\nI am going to look for images through ${times} random URLs with the following domains: `)
+console.log(domains)
+process.stdout.write("These URLs will use the following protocols: ")
+console.log(mode)
+console.log('Started at ' + String(new Date().getHours()) + 'h' + String(new Date().getMinutes()) + 'm\n')
+
+fs.appendFile("JS_report.txt", "---", function(err) {if (err) throw err})
+main_loop()