解混淆
This commit is contained in:
dela
550
background.js
Normal file
550
background.js
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@@ -0,0 +1,550 @@
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/**
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* 虚拟身份池
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* 用于生成随机持卡人姓名
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*/
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const FIRST_NAMES = ["John", "Michael", "David", "James", "Robert", "William", "Richard", "Joseph", "Charles", "Thomas", "Christopher", "Daniel", "Matthew", "Anthony", "Mark", "Donald", "Steven", "Paul", "Andrew", "Joshua", "Kenneth", "Kevin", "Brian", "Mary", "Patricia", "Jennifer", "Linda", "Barbara", "Elizabeth", "Susan", "Jessica", "Sarah", "Karen", "Nancy", "Lisa", "Betty", "Margaret", "Sandra"];
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const LAST_NAMES = ["Smith", "Johnson", "Williams", "Brown", "Jones", "Garcia", "Miller", "Davis", "Rodriguez", "Martinez", "Hernandez", "Lopez", "Gonzalez", "Wilson", "Anderson", "Thomas", "Taylor", "Moore", "Jackson", "Martin", "Lee", "Thompson", "White", "Harris", "Sanchez", "Clark", "Ramirez", "Lewis", "Robinson", "Walker", "Young"];
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/**
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* 默认地址配置
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*/
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const DEFAULT_ADDRESSES = [{
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name: "John Smith",
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firstName: "John",
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lastName: "Smith",
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address1: "69 Adams Street",
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address2: "",
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city: "Brooklyn",
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state: "New York",
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stateCode: "NY",
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postal: "11201",
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countryText: "United States",
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countryValue: "US"
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}, {
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name: "Michael Johnson",
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firstName: "Michael",
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lastName: "Johnson",
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address1: "3511 Carlisle Avenue",
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address2: "",
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city: "Covington",
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state: "Kentucky",
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stateCode: "KY",
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postal: "41015",
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countryText: "United States",
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countryValue: "US"
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}];
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// ==========================================
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// 算法工具函数 (Luhn Algorithm)
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// ==========================================
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function randomChoice(array) {
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return array[Math.floor(Math.random() * array.length)];
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}
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/**
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* 根据卡号前缀识别卡组织类型
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*/
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function getCardType(cardNumber) {
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const patterns = {
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Visa: /^4/,
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Mastercard: /^5[1-5]/,
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"American Express": /^3[47]/,
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Discover: /^6(?:011|5)/,
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JCB: /^35/,
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"Diners Club": /^3(?:0[0-5]|[68])/,
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Maestro: /^(?:5[0678]\d\d|6304|6390|67\d\d)/,
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UnionPay: /^62/
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};
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for (const [type, regex] of Object.entries(patterns)) {
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if (regex.test(cardNumber)) {
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return type;
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}
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}
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return "Unknown";
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}
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/**
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* 计算 Luhn 校验位 (模10算法)
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* 用于确保生成的卡号在数学上是有效的
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*/
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function calculateLuhnCheckDigit(digits) {
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let sum = 0;
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let shouldDouble = true;
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for (let i = digits.length - 1; i >= 0; i--) {
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let digit = parseInt(digits[i]);
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if (shouldDouble) {
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digit *= 2;
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if (digit > 9) {
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digit -= 9;
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}
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}
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sum += digit;
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shouldDouble = !shouldDouble;
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}
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return (10 - sum % 10) % 10;
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}
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/**
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* 验证卡号是否符合 Luhn 算法
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*/
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function validateLuhn(number) {
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const digits = number.replace(/\D/g, "");
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let sum = 0;
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let shouldDouble = false;
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for (let i = digits.length - 1; i >= 0; i--) {
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let digit = parseInt(digits[i]);
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if (shouldDouble) {
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digit *= 2;
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if (digit > 9) {
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digit -= 9;
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}
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}
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sum += digit;
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shouldDouble = !shouldDouble;
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}
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return sum % 10 === 0;
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}
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/**
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* 生成符合校验规则的卡号
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* @param {string} binPattern - BIN 格式 (如 "552461xxxxxxxxxx")
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*/
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function generateValidCardNumber(binPattern) {
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let rawNumber = "";
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// 1. 填充随机数
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for (let i = 0; i < binPattern.length - 1; i++) {
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if (binPattern[i] === "x" || binPattern[i] === "X") {
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rawNumber += Math.floor(Math.random() * 10);
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} else {
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rawNumber += binPattern[i];
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}
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}
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// 2. 计算最后一位校验码
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const checkDigit = calculateLuhnCheckDigit(rawNumber);
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rawNumber += checkDigit;
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return rawNumber;
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}
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function generateExpiryDate() {
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const now = new Date();
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const currentYear = now.getFullYear();
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const currentMonth = now.getMonth() + 1;
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// 随机生成 1 到 60 个月后的日期
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const randomMonths = Math.floor(Math.random() * 60) + 1;
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let targetMonth = currentMonth + randomMonths;
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let targetYear = currentYear;
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while (targetMonth > 12) {
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targetMonth -= 12;
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targetYear += 1;
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}
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return {
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month: targetMonth.toString().padStart(2, "0"),
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year: targetYear.toString()
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};
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}
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function generateCVV(length = 3) {
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let cvv = "";
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for (let i = 0; i < length; i++) {
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cvv += Math.floor(Math.random() * 10);
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}
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return cvv;
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}
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// ==========================================
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// 核心生成逻辑
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// ==========================================
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/**
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* 本地生成模式：使用内置算法生成卡号
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*/
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function generateCardsLocally(bin, amount = 10) {
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const cards = [];
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const uniqueSet = new Set();
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console.log(`🎲 Generating ${amount} valid cards from BIN: ${bin}`);
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let attempts = 0;
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const maxAttempts = amount * 10;
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while (cards.length < amount && attempts < maxAttempts) {
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attempts++;
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const number = generateValidCardNumber(bin);
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if (uniqueSet.has(number)) continue;
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if (!validateLuhn(number)) {
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console.warn("⚠️ Generated invalid card (should not happen):", number);
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continue;
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}
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uniqueSet.add(number);
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const expiry = generateExpiryDate();
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const cvv = generateCVV(3);
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const type = getCardType(number);
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cards.push({
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serial_number: cards.length + 1,
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card_number: number,
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expiry_month: expiry.month,
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expiry_year: expiry.year,
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cvv: cvv,
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card_type: type,
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full_format: `${number}|${expiry.month}|${expiry.year}|${cvv}`,
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luhn_valid: true
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});
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}
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console.log(`[cardbingenerator] Successfully generated ${cards.length} valid cards`);
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// 最后的完整性检查
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const invalid = cards.filter(c => !validateLuhn(c.card_number));
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if (invalid.length > 0) {
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console.error(`❌ Found ${invalid.length} invalid cards!`);
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} else {
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console.log("[cardbingenerator] All cards passed Luhn validation");
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}
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// 统计卡种分布
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const stats = {};
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cards.forEach(c => {
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stats[c.card_type] = (stats[c.card_type] || 0) + 1;
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});
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console.log("📊 Card types:", stats);
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return cards;
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}
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/**
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* 简单生成模式：仅生成随机数，不进行 Luhn 校验 (用于某些不需要校验的测试场景)
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*/
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function generateCardsSimple(bin, amount = 10) {
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const cards = [];
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const uniqueSet = new Set();
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console.log(`🎲 Generating ${amount} cards (no validation) from BIN: ${bin}`);
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for (let i = 0; i < amount; i++) {
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let number = "";
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for (let j = 0; j < bin.length; j++) {
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if (bin[j] === "x" || bin[j] === "X") {
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number += Math.floor(Math.random() * 10);
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} else {
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number += bin[j];
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}
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}
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if (uniqueSet.has(number)) {
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i--;
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continue;
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}
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uniqueSet.add(number);
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const expiry = generateExpiryDate();
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const cvv = generateCVV(3);
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const type = getCardType(number);
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cards.push({
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serial_number: i + 1,
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card_number: number,
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expiry_month: expiry.month,
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expiry_year: expiry.year,
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cvv: cvv,
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card_type: type,
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full_format: `${number}|${expiry.month}|${expiry.year}|${cvv}`,
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luhn_valid: false
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});
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}
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console.log(`[cardbingenerator] Generated ${cards.length} cards (simple mode)`);
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return cards;
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}
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// ==========================================
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// 远程生成逻辑 (AKR-Gen)
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// ==========================================
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/**
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* 远程生成模式：操控第三方网站 (akr-gen.bigfk.com) 生成卡号
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* 当本地算法不满足需求时使用
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*/
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async function generateCardsFromAKR(bin, onComplete) {
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let tab = null;
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try {
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console.log("[cardbingenerator] Opening AKR-gen tab...");
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// 创建一个不激活的标签页（后台静默打开）
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tab = await chrome.tabs.create({
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url: "https://akr-gen.bigfk.com/",
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active: false
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});
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console.log("[cardbingenerator] Waiting for page load...");
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await new Promise(resolve => setTimeout(resolve, 4000));
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console.log("[cardbingenerator] Filling BIN and generating cards...");
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// 注入脚本：自动填入BIN并点击生成
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const fillResult = await chrome.scripting.executeScript({
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target: { tabId: tab.id },
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func: remotePage_fillAndClick,
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args: [bin]
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});
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console.log("Fill result:", fillResult[0]?.result);
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console.log("⏳ Waiting a moment before checking results...");
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await new Promise(resolve => setTimeout(resolve, 2000));
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console.log("📥 Getting generated cards (will wait up to 10 seconds)...");
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// 注入脚本：抓取结果
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const scrapeResult = await chrome.scripting.executeScript({
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target: { tabId: tab.id },
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func: remotePage_scrapeResults
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});
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console.log("[cardbingenerator] Closing AKR-gen tab...");
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await chrome.tabs.remove(tab.id);
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tab = null;
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if (scrapeResult && scrapeResult[0] && scrapeResult[0].result) {
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const parsedCards = parseScrapedCards(scrapeResult[0].result);
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console.log(`[cardbingenerator] Generated ${parsedCards.length} cards`);
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if (parsedCards.length > 0) {
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const randomAddr = await getRandomAddress();
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// 存入 storage 供 Content Script 使用
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chrome.storage.local.set({
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generatedCards: parsedCards,
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randomData: randomAddr
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});
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onComplete({ success: true, cards: parsedCards });
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} else {
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console.error("❌ No cards generated from AKR");
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onComplete({ success: false, error: "No cards generated from AKR-gen" });
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}
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} else {
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console.error("❌ Failed to retrieve cards from result");
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onComplete({ success: false, error: "Failed to retrieve cards from page" });
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}
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} catch (err) {
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console.error("❌ Error in generateCardsFromAKR:", err);
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if (tab) {
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try { await chrome.tabs.remove(tab.id); } catch (e) {}
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}
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onComplete({ success: false, error: err.message });
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}
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}
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// -- 以下函数会被注入到目标页面执行，不能使用外部变量 --
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function remotePage_fillAndClick(bin) {
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return new Promise(resolve => {
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function waitForElement(selector, retries = 10, delay = 300) {
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return new Promise(res => {
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let count = 0;
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const check = () => {
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const el = document.querySelector(selector) || document.getElementById(selector.replace("#", ""));
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if (el) {
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res(el);
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} else if (count < retries) {
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count++;
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setTimeout(check, delay);
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} else {
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res(null);
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}
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};
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check();
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});
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}
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waitForElement("bin").then(input => {
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if (input) {
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console.log("[cardbingenerator] Found BIN input, filling with:", bin);
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input.value = bin;
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input.dispatchEvent(new Event("input", { bubbles: true }));
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input.dispatchEvent(new Event("change", { bubbles: true }));
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setTimeout(() => {
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waitForElement("button[type=\"submit\"]").then(btn => {
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if (btn) {
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console.log("[cardbingenerator] Found generate button, clicking...");
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btn.click();
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resolve(true);
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} else {
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console.error("❌ Generate button not found");
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resolve(false);
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}
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});
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}, 500);
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} else {
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console.error("❌ BIN input not found");
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resolve(false);
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}
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});
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});
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}
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function remotePage_scrapeResults() {
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return new Promise(resolve => {
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function waitLoop(retries = 20, delay = 500) {
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let count = 0;
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const check = () => {
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const resultArea = document.getElementById("result");
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if (resultArea && resultArea.value.trim()) {
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console.log("[cardbingenerator] Found generated cards:", resultArea.value.split("\n").length, "lines");
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resolve(resultArea.value);
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} else if (count < retries) {
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count++;
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console.log(`[cardbingenerator] Waiting for cards... attempt ${count}/${retries}`);
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setTimeout(check, delay);
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} else {
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console.error("❌ Timeout waiting for cards");
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resolve("");
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}
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};
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check();
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}
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waitLoop();
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});
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}
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||||
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// ----------------------------------------------------
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function parseScrapedCards(text) {
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if (!text) return [];
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const lines = text.trim().split("\n");
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const cards = [];
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lines.forEach((line, index) => {
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if (line.trim()) {
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const parts = line.trim().split("|");
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if (parts.length === 4) {
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cards.push({
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serial_number: index + 1,
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card_number: parts[0],
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expiry_month: parts[1],
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expiry_year: parts[2],
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cvv: parts[3],
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full_format: line.trim()
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});
|
||||
}
|
||||
}
|
||||
});
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return cards;
|
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}
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|
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/**
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* 辅助：获取随机地址
|
||||
*/
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async function getRandomAddress() {
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return new Promise(resolve => {
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chrome.storage.local.get(["customAddresses"], data => {
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const custom = data.customAddresses || [];
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const pool = [...custom, ...DEFAULT_ADDRESSES];
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if (pool.length === 0) {
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resolve(DEFAULT_ADDRESSES[0]);
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} else {
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const selected = randomChoice(pool);
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resolve(selected);
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||||
}
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||||
});
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||||
});
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||||
}
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||||
// ==========================================
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||||
// 数据清理逻辑 (Browsing Data API)
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||||
// ==========================================
|
||||
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async function clearStripeBrowsingData(sendResponse) {
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||||
try {
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||||
const domains = ["stripe.com", "checkout.stripe.com", "js.stripe.com", "hooks.stripe.com"];
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||||
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||||
// 1. 深度清理 Cookies (针对特定域)
|
||||
for (const domain of domains) {
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||||
const cookies = await chrome.cookies.getAll({ domain: domain });
|
||||
for (const cookie of cookies) {
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||||
await chrome.cookies.remove({
|
||||
url: "https://" + cookie.domain + cookie.path,
|
||||
name: cookie.name
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
// 2. 清理浏览器缓存和存储 (针对特定 Origin)
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||||
await chrome.browsingData.remove({
|
||||
origins: domains.map(d => "https://" + d)
|
||||
}, {
|
||||
cache: true,
|
||||
cookies: true,
|
||||
localStorage: true,
|
||||
indexedDB: true,
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||||
serviceWorkers: true,
|
||||
cacheStorage: true
|
||||
});
|
||||
|
||||
console.log("[cardbingenerator] Deep clear completed for Stripe domains");
|
||||
if (sendResponse) sendResponse({ success: true });
|
||||
|
||||
} catch (err) {
|
||||
console.error("Error in deep clear:", err);
|
||||
if (sendResponse) sendResponse({ success: false, error: err.message });
|
||||
}
|
||||
}
|
||||
|
||||
// ==========================================
|
||||
// 消息监听与路由
|
||||
// ==========================================
|
||||
|
||||
// 安装时初始化默认 BIN
|
||||
chrome.runtime.onInstalled.addListener(() => {
|
||||
chrome.storage.local.get(["currentBin", "binHistory"], data => {
|
||||
if (!data.currentBin) {
|
||||
chrome.storage.local.set({
|
||||
currentBin: "552461xxxxxxxxxx",
|
||||
binHistory: ["552461xxxxxxxxxx"]
|
||||
});
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
// 主消息处理器
|
||||
chrome.runtime.onMessage.addListener((request, sender, sendResponse) => {
|
||||
if (request.action === "generateCards") {
|
||||
// 路由到生成逻辑
|
||||
generateCardsHandler(request.bin, request.useValidation, sendResponse);
|
||||
return true; // 保持消息通道打开以进行异步响应
|
||||
}
|
||||
if (request.action === "clearBrowsingData") {
|
||||
// 路由到清理逻辑
|
||||
clearStripeBrowsingData(sendResponse);
|
||||
return true;
|
||||
}
|
||||
});
|
||||
|
||||
async function generateCardsHandler(bin, useValidation = true, sendResponse) {
|
||||
try {
|
||||
console.log(`[cardbingenerator] Starting card generation... (Luhn: ${useValidation ? "ON" : "OFF"})`);
|
||||
|
||||
// 根据配置决定是验证 Luhn 还是简单生成
|
||||
const cards = useValidation ?
|
||||
generateCardsLocally(bin, 10) :
|
||||
generateCardsSimple(bin, 10);
|
||||
|
||||
if (cards.length > 0) {
|
||||
const address = await getRandomAddress();
|
||||
|
||||
// 将结果存入 storage，这样 Content Script (第一部分代码) 就能读到了
|
||||
chrome.storage.local.set({
|
||||
generatedCards: cards,
|
||||
randomData: address
|
||||
});
|
||||
|
||||
console.log(`[cardbingenerator] Generated and saved ${cards.length} cards`);
|
||||
sendResponse({ success: true, cards: cards });
|
||||
} else {
|
||||
console.error("❌ No cards generated");
|
||||
sendResponse({ success: false, error: "Failed to generate cards" });
|
||||
}
|
||||
} catch (err) {
|
||||
console.error("❌ Error in generateCardsHandler:", err);
|
||||
sendResponse({ success: false, error: err.message });
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user