68 lines
3.5 KiB
JavaScript
68 lines
3.5 KiB
JavaScript
const https = require('https')
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const http = require('http')
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const fs = require('fs')
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async function main_loop() {
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json_object = []
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for (let i = 0; i < times; i++) {
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const url = url_generator(i, times)
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try {
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const response = await fetch(url)
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console.log(`${url} exists!`)
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json_object.push(`{"website_url":"${url}","response_type":"SUCCESS","response_code":"${response.statusCode}","response_details":"${response.statusMessage}"}`)
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}
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catch(e) {
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if (e.code != 'ENOTFOUND') {
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console.log(`${url} exists!`)
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json_object.push(`{"website_url":"${url}","response_type":"ERROR","response_code":"${e.code}","response_details":"${e.syscall}"}`)
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}
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}
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}
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fs.appendFile(report_file, '[' + String(json_object) + ']', function(err) {if (err) throw err})
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console.log('\nFinished at ' + String(new Date().getHours()) + 'h' + String(new Date().getMinutes()) + 'm')
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}
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function url_generator(num_url, times) {
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let result = protocols[Math.round(Math.random() * (protocols.length - 1))] + "://"
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const characters = "abcdefghijklmnopqrstuvwxyz0123456789"
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const url_length = Math.floor(Math.random() * (maxi - mini) + mini)
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for (let i = 0; i < url_length; i++) {result += characters.charAt(Math.floor(Math.random() * characters.length))}
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result += `.${domains[Math.floor(Math.random() * domains.length)]}`
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if (Math.floor(Math.random() * (100 - 1) + 1) <= second) result += `.${domains[Math.floor(Math.random() * domains.length)]}`
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if (log) console.log(`${result} (${num_url + 1}/${times})`)
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return result
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}
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function fetch(url, options = {}) {
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return new Promise((resolve, reject) => {
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const client = url.startsWith('https') ? https : http
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const request = client.request(url, {method: "GET"}, (res) => {
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res.setEncoding('utf8')
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res.on('data', () => {}) // Do nothing, deleting this line actually makes the software exit upon finding a website (wtf)
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res.on('end', () => {resolve({statusCode: res.statusCode, statusMessage: res.statusMessage})})
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})
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request.on('error', (err) => {reject(err)})
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request.end()
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})
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}
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const defaults = require("../defaults.json")
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const times = process.argv.indexOf('-t') > -1 ? Math.round(Number(process.argv[process.argv.indexOf('-t') + 1])) : defaults.times
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const protocols = process.argv.indexOf('-p') > -1 ? process.argv[process.argv.indexOf('-p') + 1].split(',') : defaults.protocols
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const domains = process.argv.indexOf('-d') > -1 ? process.argv[process.argv.indexOf('-d') + 1].split(',') : defaults.domains
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const second = process.argv.indexOf('-s') > -1 ? Math.round(Number(process.argv[process.argv.indexOf('-s') + 1])) : defaults.second
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const log = process.argv.indexOf('-l') > -1 ? true : defaults.log
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const mini = process.argv.indexOf('-min') > -1 ? Math.round(Number(process.argv[process.argv.indexOf('-min') + 1])) : defaults.min
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const maxi = process.argv.indexOf('-max') > -1 ? Math.round(Number(process.argv[process.argv.indexOf('-max') + 1])) : defaults.max
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const date = new Date()
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process.stdout.write(`\nI am going to look for websites through ${times} random URLs (min length ${mini} and max length ${maxi}) with the following domains: `)
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console.log(domains)
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process.stdout.write("These URLs will use the protocols ")
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console.log(protocols)
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console.log(`and each of them have ${second} in a 100 chance to have a second level domain`)
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console.log("Started at %dh%dm\n", date.getHours(), date.getMinutes())
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const report_file = "JS_report_" + String(date.getUTCDate()) + String(date.getHours()) + String(date.getMinutes()) + ".json"
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fs.open(report_file, "w", function(err) {if (err) throw err})
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main_loop()
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