dajian168 - Premium Source Code Solutions | PHP Development | Cross-border Ecommerce | Micro Trading Systems

Contact Information: To prevent loss, please remember this website: dajian168.com Telegram: @dajian168 Telegram Channel: @dajian168168 WhatsApp: +852 Line ID: dajian168 Skype: [email protected] Email: [email protected] [email protected] USDT-TRC20 Address: TRK3VrMUgSas3ZtZwxdn5qH5GvTcJEguzG USDT-TRC20 Address 2: TWmWDLCiB9WJ9446aXjzD2oxW6hiYuFbBr Avatar/Profile:...

2026.3.28 Dafu Lottery Linux Version Website Maintenance Log Maintenance Time: 2026-03-28 Maintenance Content: Handling the issue of a one-line trojan being written to the backend “Category Management/Help Center Category”. During this inspection, it was found that the category name field in the database caipiao_category table was injected with malicious PHP code, and abnormal backdoor files were generated through the cache mechanism. After investigation, the problem entry point was identified as the add and edit functions in the backend help center category management. The following maintenance work has been completed this time: 1. Clean up the malicious category content in the database, restore the Help Center category to normal names and hierarchy. 2. Delete the abnormal files generated by the cache and the persistent backdoor files. 3. Add dangerous content interception to the backend category management functions to prevent malicious PHP code from being written again. 4. Verify that the related abnormal files can no longer be accessed externally. Maintenance Result: The malicious category content has been cleared, the abnormal backdoor files have been deleted, the Help Center category has been restored to normal, and the related risk entry points have been basically reinforced. The website is currently operating normally. Server......

2026 Dafu Lottery Platform Program Introduction (Linux Version) This lottery platform is a comprehensive and stable online lottery entertainment system, designed to provide users with a safe, fair, and convenient lottery purchasing experience. The system covers various popular lottery games, including Instant Lottery, PK10, 11选5, Mark Six, etc., to meet the entertainment needs of different users. The platform adopts advanced technical architecture to ensure smooth system operation and secure and reliable data transmission. Core Features: – Multiple Lottery Games: Provides a variety of lottery types, real-time lottery drawing, and easy-to-understand gameplay. – User Management System: Complete user registration, login, personal information management, and fund management (deposit, withdrawal) functions. – Agent Promotion System: Supports multi-level agent mode, facilitating users to engage in promotion and commission settlement. – Security Protection: Adopts multiple encryption technologies to ensure the security of user accounts and transaction data. – Responsive Design: Front-end interface adapts to PC and mobile devices, providing a consistent user experience. – Backend Management System: Powerful backend management functions, including user management, game management, financial management, and system settings, facilitating operational personnel for daily maintenance and data analysis. Technical Highlights: – ThinkPHP Framework: Developed based on the ThinkPHP framework, with clear code structure,......

Dafu Lottery Linux Version Website Maintenance Log Maintenance Time: 2026-03-28 Maintenance Content: Handling the issue where “Column Management/Help Center Category” in the backend was injected with a webshell. During this inspection, it was discovered that the category name field in the database caipiao_category table was injected with malicious PHP code, and abnormal backdoor files were generated through the cache mechanism. After investigation, the problem entry point was identified as the add and edit functions in the backend Help Center category management. The maintenance work completed this time is as follows: 1. Cleaned up malicious category content in the database, restored normal names and hierarchy of Help Center categories; 2. Deleted abnormal files generated by cache and落地后门文件 (persisted backdoor files); 3. Added dangerous content interception to the backend column management function to prevent malicious PHP code from being written again; 4. Verified that related abnormal files can no longer be accessed externally. Maintenance Result: The malicious category content has been cleared, abnormal backdoor files have been deleted, Help Center categories have been restored to normal, and related risk entry points have been basic hardening. The website is currently running normally. Server Hardening: Install firewall, server hardening, change server password, database password,......

2026 Multi-language IPE Smart Investment Trading System – Professional Micro Trading Platform Product Overview IPE is a high-performance, multi-functional smart investment trading system developed based on the ThinkPHP framework. The system is specifically designed for micro trading, supporting real-time market display and fast order execution for various financial products (such as spot gold/silver, futures, crude oil, cryptocurrencies, and global indices). The system adopts a responsive front-end design, perfectly adapted for mobile devices, providing users with a smooth and professional investment experience. Core Features Real-time Market System: Integrates real-time market data for mainstream global financial products, supports switching between K-line charts and fluctuation charts, with millisecond-level data update latency. Diverse Trading Modes: Supports bullish (UP)/bearish (DOWN) bidirectional trading, with flexible investment amount and expiration time settings. Intelligent Risk Control Management: The backend allows precise setting of profit/loss probability, supporting manual intervention for individual orders to ensure platform operation safety. Multi-currency Deposit and Withdrawal: Supports various payment methods such as bank cards and digital currencies, with global deposit support. Multi-language Support: Built-in simplified Chinese, traditional Chinese, English and other language switches, adapted for global users. Security Protection: Adopts multi-layer encryption technology to protect user funds and privacy, supporting secondary verification with payment......

2026 Multi-language Lottery 2.1 Major Update! Added presets, added USDT withdrawal and recharge, etc. System Repair and Optimization Log (2026-03-14) 1. Frontend Compatibility and Function Fixes (Mobile App) iOS Safari compatibility optimization: Fixed the issue where the bank card selection dropdown couldn’t be clicked on iOS devices. Replaced the native select with $ionicActionSheet popup selector that better suits mobile experience. Withdrawal page jump fix: Fixed the issue where the “Bank Card” and “USDT” modification buttons in the withdrawal page were not working, ensuring users can normally jump to the edit page. Loading exception fix: Fixed the UTF-8 encoding corruption issue in the core script app.pack.js, resolving the problem of pages infinitely loading (spinning continuously) in some environments. Style optimization: Updated public_style.css, fixing the iOS dropdown click-through style issue. 2. Backend Management System Fixes (Admin Panel) Preset lottery management fix: Fixed JavaScript syntax error (quote conflict) in kj-preset-check.js, restored the lottery verification function. Page loading optimization: Fixed the loading error issue of preset-list.php, ensuring the backend preset lottery list page can display normally. 3. Server Maintenance File backup: All affected server files have completed .bak_upload backup before replacement. Environment verification: All fixed files have been verified via SSH to be completely......

2025 Multi-language IPE Intelligent Investment Trading System – Professional Micro Trading Platform Product Overview IPE is a high-performance, multi-functional intelligent investment trading system developed based on the ThinkPHP framework. The system is specifically designed for micro trading, supporting real-time market display and fast order placement for various financial products (such as spot gold and silver, futures, crude oil, cryptocurrencies, and global indices). The system adopts responsive front-end design, perfectly adapting to mobile devices, providing users with a smooth and professional investment experience. Core Features – Real-time Market System: Integrates real-time quotes for mainstream global financial products, supports switching between K-line charts and fluctuation charts, with millisecond-level data update latency. – Diversified Trading Modes: Supports bullish (UP)/bearish (DOWN) dual-direction trading, with flexible investment amount and expiry time settings. – Intelligent Risk Control Management: Backend can precisely set profit/loss probability, supports manual intervention for individual orders, ensuring platform operation safety. – Multi-currency Deposit/Withdrawal: Supports various payment methods such as bank cards and digital currencies, with global deposit support. – Multi-language Support: Built-in Simplified Chinese, Traditional Chinese, English and other language switching, adapting to global users. – Security Protection: Adopts multiple encryption technologies to protect user funds and privacy, supports two-level verification of......

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2026.3.21 WePan WeTrade Forex Trading Platform Security Vulnerability Fix: ThinkPHP SQL Injection and Malicious Code Removal Guide Abstract This article records in detail the complete process of security vulnerability fixes for the WePan WeTrade forex trading platform, providing practical reference for developers. ─── 1. Platform Overview WePan WeTrade is a mobile forex options trading platform developed based on ThinkPHP 5 framework, supporting trading of various financial products including forex, gold, and crude oil. Tech Stack: ThinkPHP 5.x + MySQL + Nginx + PHP-FPM 7.3 ─── 2. Problem Discovery On March 20, 2026, the platform experienced: • Login function failure • Page loading anomalies ─── 3. Technical Investigation 1. Malicious Code Injection grep -r ‘clipboardData’ /www/wwwroot/dajian168.com/ Result: View.php was implanted with cryptocurrency theft script 2. SQL Injection Vulnerability grep -n “$_POST” User.php Result: Found 36 instances of direct $_POST usage 3. Backdoor Function Discovered curlfun() can be remotely invoked ─── 4. Fix Solution (Core) SQL Injection Fix // Before (Dangerous) $payments = Db::table(‘lc_payments’)->where(‘id = ‘.$_POST[‘type’])->find(); // After (Secure) $type_id = input(‘post.type/d’, 0); $payments = Db::table(‘lc_payments’)->where(‘id’, $type_id)->find(); Parameter Security Mapping | Original写法 | Secure写法 | | ————— | ———————— | | $_POST[‘type’] | input(‘post.type/d’, 0) | | $_POST[‘money’] | input(‘post.money/f’, 0) |......

2026.3.14 Overseas TikTok grab order platform maintenance log, handling hacker attack Handling log: 1. Block attacker IP 2. Batch registration vulnerability has been fixed – ✅ IP frequency limit: Maximum 5 registrations per hour for the same IP – ✅ Exceeding limit returns: “Registration too frequent, please try again after 1 hour” 3. USDT address total 121 records were tampered with, USDT address has been cleared, users can bind themselves (need to re-fill) 4. Check for backdoors and trojans 5. Modify backend admin account password, delete suspicious accounts #TechnicalLog #GrabOrder #EcommerceOrder...

2025 Multi-language Exchange Source Code/With Options Contracts Exchange/Lock-up Staking Finance/New Coin Subscription With Vue Source Code, Can Be Secondary Developed This source code is considered quite a complete exchange system. Both ends feature newly developed second-generation UI with uinapp source code, perfectly supporting PC, H5, iOS, and Android. The system includes three-level distribution function, usdt financial mining, and other features. #Exchange #Staking Finance #Finance #New Coin Subscription #Options Contracts...