mirror of
https://cdm-project.com/Deja/DVDFabServerEmulator.git
synced 2024-10-22 07:02:59 +00:00
199 lines
6.6 KiB
JavaScript
199 lines
6.6 KiB
JavaScript
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/*
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DVDFab Server Emulator v1.1.3
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*/
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// Libraries
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const fs = require('fs');
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const path = require('path');
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const crypto = require('crypto');
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const mockttp = require('mockttp');
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// Classes
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class Session {
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constructor() {
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this.currentMachineId = null;
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this.usage = 0;
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this.generateNewIdentity();
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}
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generateMacAddress() {
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const macBytes = Array.from({ length: 12 }, () => Math.floor(Math.random() * 256));
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const firstMac = macBytes.slice(0, 6).map(_ => _.toString(16).padStart(2, '0')).join('-');
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const secondMac = macBytes.slice(6).map(_ => _.toString(16).padStart(2, '0')).join('-');
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return `${firstMac}:${secondMac}`;
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}
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generateNewIdentity() {
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this.currentMachineId = this.generateMacAddress();
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}
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patchBoundary(data) {
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if (this.usage === 3) {
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this.usage = 0;
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this.generateNewIdentity();
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}
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const macRegex = /^([0-9a-f]{2}-){5}[0-9a-f]{2}(:([0-9a-f]{2}-){5}[0-9a-f]{2})?/;
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const emailRegex = /^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$/;
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const subscriptionRegex = /^365$/;
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for (const key in data) {
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const value = data[key];
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if (macRegex.test(value)) {
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data[key] = this.currentMachineId;
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} else if (emailRegex.test(value)) {
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data[key] = this.currentMachineId;
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} else if (subscriptionRegex.test(value)) {
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data[key] = 'trial';
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}
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}
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this.usage++;
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return data;
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}
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}
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// Constants
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const productList = fs.readFileSync(path.join(__dirname, 'products.txt'), 'utf8').trim().split('\n').map(Number);
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const daysLeft = Math.floor((new Date('9999-12-31T23:59:59.999Z') - new Date()) / 1000 / 60 / 60 / 24);
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const currentDate = new Date();
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const currentVersion = fs.readFileSync(path.join(__dirname, 'version.txt'), 'utf8').trim();
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const randomToken = crypto.randomBytes(16).toString('hex');
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// Functions
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function parseBoundary(data, boundary) {
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const parts = data.split(`--${boundary}`).filter(part => part.trim() && part !== '--');
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const formData = {};
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parts.forEach(part => {
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const match = /Content-Disposition: form-data; name="([^"]+)"\r\n\r\n([\s\S]+)/.exec(part);
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if (match) {
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formData[match[1]] = match[2].trim();
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}
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});
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return formData;
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}
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function buildMultipartBody(data, boundary) {
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let body = '';
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for (const [key, value] of Object.entries(data)) {
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body += `--${boundary}\r\nContent-Disposition: form-data; name="${key}"\r\n\r\n${value}\r\n`;
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}
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body += `--${boundary}--\r\n`;
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return body;
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}
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function modifyDRMRequest(session, request) {
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if (request.headers['content-type'] && request.headers['content-type'].includes('multipart/form-data')) {
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const boundaryMatch = /boundary=(.+)/.exec(request.headers['content-type']);
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if (boundaryMatch) {
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const boundary = boundaryMatch[1];
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const formData = parseBoundary(request.body.buffer.toString(), boundary);
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const patchedData = session.patchBoundary(formData);
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const newBody = buildMultipartBody(patchedData, boundary);
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request.body = Buffer.from(newBody);
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request.headers['content-length'] = Buffer.byteLength(newBody).toString();
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}
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}
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return request;
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}
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// Runtime
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const ticket = ['1'];
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productList.forEach((product) => {
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ticket.push(`${product}:${253402300799}`);
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});
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ticket.push(`VP:${daysLeft}`);
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ticket.push(`OV:${currentVersion}`);
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ticket.push('BV:');
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ticket.push(`AD:1`);
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ticket.push('SUB:');
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ticket.push('UT:0');
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ticket.push('ML:1-11-1');
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ticket.push(`S:${randomToken}`);
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ticket.push(`TI:${Math.floor(currentDate.getTime() / 1000)}`);
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ticket.push('TM:0');
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// Proxy
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(async () => {
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const https = await mockttp.generateCACertificate();
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const proxyServer = mockttp.getLocal({ https });
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const session = new Session();
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proxyServer.forPost(/https:\/\/.+\/auth\/v[0-5]+\//).thenReply(200,
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ticket.join('|')
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);
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proxyServer.forPost(/https:\/\/.+\/ak\/uc_v[0-9]+\//).thenPassThrough({
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beforeRequest: async (request) => {
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modifyDRMRequest(session, request);
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}
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});
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proxyServer.forPost(/http:\/\/ssl\.dvdfab\.cn\/auth\/trial_disc.php/).thenPassThrough({
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beforeRequest: async (request) => {
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modifyDRMRequest(session, request);
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}
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});
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proxyServer.forPost(/https:\/\/ssl.dvdfab.cn\/update\/recommend.php/).thenReply(200,
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'{"cscode":0,"version":1,"enable":true,"data":[]}',
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{ 'content-type': 'text/html' }
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);
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proxyServer.forPost(/https:\/\/ssl-jp.dvdfab.cn\/ak\/v[0-9]+\/st\//).thenPassThrough({
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beforeRequest: async (request) => {
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modifyDRMRequest(session, request);
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}
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});
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proxyServer.forPost(/https:\/\/.+\/client\/command/).thenCloseConnection();
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proxyServer.forPost(/https:\/\/servo-slave-.+\.dvdfab\.cn\/recommend\/client\/best\/list/).thenReply(200,
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'{"cscode":200,"version":"1.0.0","data":[]}',
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{ 'content-type': 'application/json' }
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);
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proxyServer.forPost(/https:\/\/app-api-c[0-9]+\.dvdfab\.cn\/api\/info_control\//).thenReply(200,
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'{"result":{"res":"true","msg":"ok","data":[]}}',
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{ 'content-type': 'text/html; charset=UTF-8' }
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);
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proxyServer.forPost(/https:\/\/drm-u[0-9]+\.dvdfab\.cn\/ak\/re\/downloadex\//).thenReply(200,
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'{"R":"0","num":100,"count":"100"}',
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{ 'content-type': 'text/html; charset=UTF-8' }
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);
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proxyServer.forPost(/https:\/\/drm-u[0-9]+\.dvdfab\.cn\/ak\/re\/keycheck\//).thenReply(200,
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'{"R":"0","ret":"success"}',
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{ 'content-type': 'text/html; charset=UTF-8' }
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);
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proxyServer.forPost(/https:\/\/app-api-c[0-9]+\.dvdfab\.cn\/api\/common_json_post\//).thenReply(200,
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'{"result":{"res":true,"msg":"NO_ERROR"}}'
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);
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proxyServer.forPost(/https:\/\/.+\/\/products\/client_upgrade_license_v2/).thenCloseConnection();
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await proxyServer.forUnmatchedRequest().thenPassThrough();
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proxyServer.start(8000)
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console.log();
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console.log(' +=============================================================+');
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console.log(' | DVDFab Server Emulator has started... |');
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console.log(' | You may now use any DVDFab software. |');
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console.log(' +=============================================================+');
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console.log(' | If you got this script from anywhere apart from |');
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console.log(' | The CDM-Project, you likely have a malicious copy. |');
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console.log(' +=============================================================+');
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console.log(' | ONCE YOU ARE READY, DO NOT JUST CLOSE THE EMULATOR! |');
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console.log(' | Using CTRL-C will properly disconnect you from the proxy. |');
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console.log(' | If you used the CLOSE BUTTON, run the \'stop.bat\' script. |');
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console.log(' +=============================================================+');
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console.log();
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})();
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