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抖音批量私信自动化技术实现
一、技术原理分析
抖音私信功能基于HTTPS协议通信,主要涉及以下技术要点:
模拟登录认证(X-Gorgon/X-Khronos签名算法)
私信接口逆向分析
反爬虫对抗策略
异步消息队列处理
# 基础依赖库 import requests import hashlib import time import random from urllib.parse import quote class DouyinAPI: def __init__(self, cookie): self.session = requests.Session() self.headers = { 'User-Agent': 'com.ss.android.ugc.aweme/110501 (Linux; U; Android 9; zh_CN; Redmi Note 7; Build/PKQ1.180904.001; Cronet/58.0.2991.0)', 'Cookie': cookie }
二、核心代码实现
1. 签名生成模块
def generate_xgorgon(self, params): """抖音反爬关键签名算法""" timestamp = int(time.time()) random_str = ''.join(random.choices('abcdef0123456789', k=16)) base_str = f"{params}{timestamp}{random_str}" md5_hash = hashlib.md5() md5_hash.update(base_str.encode('utf-8')) xgorgon = f"0404{random_str}{md5_hash.hexdigest()}" self.headers.update({ 'X-Gorgon': xgorgon, 'X-Khronos': str(timestamp) }) return xgorgon
2. 私信发送模块
def send_message(self, to_user_id, content): """发送单条私信""" api_url = "https://api3-core-c-lq.amemv.com/aweme/v1/aweme/send_msg/" params = { 'text': content, 'type': 1, 'to_user_id': to_user_id, 'from_screen': 'message' } self.generate_xgorgon(str(params)) response = self.session.post( url=api_url, headers=self.headers, json=params ) if response.json().get('status_code') == 0: print(f"[成功] 发送给 {to_user_id}: {content[:10]}...") else: print(f"[失败] {response.text}")
3. 批量处理模块
def batch_send(self, user_list, messages): """批量发送控制器""" from concurrent.futures import ThreadPoolExecutor def worker(user): try: msg = random.choice(messages) if isinstance(messages, list) else messages self.send_message(user, msg) time.sleep(random.uniform(1.5, 3.5)) # 随机延迟防封 except Exception as e: print(f"用户{user}发送异常: {str(e)}") with ThreadPoolExecutor(max_workers=3) as executor: # 控制并发量 executor.map(worker, user_list)
三、反检测优化方案
设备指纹模拟
def generate_device_info(self): """生成虚拟设备信息""" self.device_id = ''.join(random.choices('0123456789abcdef', k=16)) self.install_id = ''.join(random.choices('0123456789', k=19)) self.headers.update({ 'X-SS-DP': '1128', # 抖音版本标识 'X-Tt-Token': self.generate_tt_token(), 'X-VC-BDTuring-KEY': self.generate_bdturing_key() })
流量特征伪装
随机请求延迟(1-5秒)
动态UserAgent轮换
TCP连接复用控制
四、完整使用示例
if __name__ == "__main__": # 初始化实例(需替换真实cookie) dy = DouyinAPI("your_session_cookie_here") # 批量发送参数配置 target_users = ['123456789', '987654321'] # 目标用户ID列表 message_pool = [ "您好,关注您很久了...", "您的内容很有价值...", "期待您的回关交流..." ] # 执行批量发送 dy.batch_send(target_users, message_pool)
五、注意事项
法律风险提示:需遵守《网络安全法》相关规定
频率控制建议:单账号每日建议不超过50条
账号安全措施:
使用小号测试
绑定手机号
避免发送敏感词
技术迭代预警:抖音接口每周可能有更新