1. 文件夹内容变化对比脚本 这个脚本是我在研究淘宝上超低价格Steam兑换码的作用原理时写的。
⚠️不要买盗版！不要买盗版！不要买盗版⚠️
当你淘宝上购买低价兑换后，商家会让你下载一个他们的程序，然后在你电脑上运行，他们的程序会向steam客户端注入木马，从而实现虚假的兑换游戏。
‼️这种方式会导致你的steam账号泄露‼️
file_ckecker.py
import os import hashlib import json import argparse import sys from tqdm import tqdm # 导入进度条库 def calculate_file_hash(file_path, block_size=65536): """计算文件的 SHA-256 哈希值""" sha256 = hashlib.sha256() try: with open(file_path, 'rb') as f: for block in iter(lambda: f.read(block_size), b''): sha256.update(block) return sha256.hexdigest() except (PermissionError, FileNotFoundError): return None def get_all_files(folder_path): """预扫描文件夹，获取所有文件列表用于初始化进度条""" all_files = [] for root, _, files in os.walk(folder_path): for name in files: all_files.append(os.path.join(root, name)) return all_files def record_folder_state(folder_path, output_file): """记录文件夹状态""" if not os.path.isdir(folder_path): print(f"错误: 路径 '{folder_path}' 不是文件夹。") return print(f"正在预扫描目录结构...") file_list = get_all_files(folder_path) file_data = {} print(f"开始计算哈希值:") for full_path in tqdm(file_list, desc="进度", unit="file"): rel_path = os.path.relpath(full_path, folder_path) file_hash = calculate_file_hash(full_path) if file_hash: file_data[rel_path] = file_hash with open(output_file, 'w', encoding='utf-8') as f: json.dump(file_data, f, indent=4, ensure_ascii=False) print(f"\n完成！已记录 {len(file_data)} 个文件。") def compare_folder_state(current_folder, record_file): """对比差异""" if not os.path.exists(record_file): print(f"错误: 找不到记录文件 '{record_file}'。") return with open(record_file, 'r', encoding='utf-8') as f: old_data = json.load(f) print(f"正在预扫描当前目录...") file_list = get_all_files(current_folder) current_data = {} print(f"正在分析当前文件内容:") for full_path in tqdm(file_list, desc="对比中", unit="file"): rel_path = os.path.relpath(full_path, current_folder) file_hash = calculate_file_hash(full_path) if file_hash: current_data[rel_path] = file_hash old_files = set(old_data.keys()) new_files = set(current_data.keys()) added = sorted(list(new_files - old_files)) removed = sorted(list(old_files - new_files)) common = old_files & new_files changed = sorted([f for f in common if old_data[f] != current_data[f]]) print(f"\n{'='*20} 对比报告 {'='*20}") print(f"新增 [{len(added)}], 删除 [{len(removed)}], 变动 [{len(changed)}]") if added: print("\n新增文件:") for f in added: print(f" [+] {f}") if removed: print("\n删除文件:") for f in removed: print(f" [-] {f}") if changed: print("\n变动文件:") for f in changed: print(f" [*] {f}") if not any([added, removed, changed]): print("\n结果: 没有任何变化。") print(f"{'='*49}\n") def main(): parser = argparse.ArgumentParser(description="文件夹变更检测工具") subparsers = parser.add_subparsers(dest="command") save_parser = subparsers.add_parser("save", help="记录状态") save_parser.add_argument("-p", "--path", required=True) save_parser.add_argument("-o", "--out", default="snapshot.json") check_parser = subparsers.add_parser("check", help="对比差异") check_parser.add_argument("-p", "--path", required=True) check_parser.add_argument("-d", "--db", required=True) args = parser.parse_args() if args.command == "save": record_folder_state(args.path, args.out) elif args.command == "check": compare_folder_state(args.path, args.db) else: parser.print_help() if __name__ == "__main__": main() 效果
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