pyppeteer(三) 小红书PC滑动破解（数美验证码）_小红书滑块

import asyncio
import random
import socket
import traceback
from io import BytesIO

import requests
from PIL import Image
from cv2 import cv2
from pyppeteer import launch
from fake_useragent import UserAgent
import tkinter

class XhsCookie(object):
    def __init__(self, loop: asyncio.AbstractEventLoop) -> None:
        self._loop = loop
        self.zoom = 1
        self.ip_address = self.get_host_ip()
        self.width, self.height = self.screen_size()

    async def create_browser(self):
        try:
            params = {
                'headless': False,  # 无界面模式
                'dumpio': True,
                'autoClose': False,
                # 'devtools': True,             # 开发者模式
                # 'executablePath': 'chromedriver.exe',     #指定路径
                'userDataDir': './userdata',  # 设置用户目录，登录关闭浏览器无需重新登陆(过期除外)
                'args': ['--no-sandbox', '--window-size={},{}'.format(self.width, self.height), '--disable-infobars']
            }
            browser = await launch(params)
            return browser
        except RuntimeWarning:
            print('RuntimeWarning')
            return False

    def geturl(self):
        # noinspection PyBroadException
        try:
            # TODO 可从数据库获取
            urls = [(292805, 'https://www.xiaohongshu.com/discovery/item/5e75bc16000000000100538e'),
                    (292507, 'https://www.xiaohongshu.com/discovery/item/5e746d4b0000000001002052'),
                    (292468, 'https://www.xiaohongshu.com/discovery/item/5e7884d900000000010082f9'),
                    (292186, 'https://www.xiaohongshu.com/discovery/item/5e76c7c70000000001001b48'),
                    (292508, 'https://www.xiaohongshu.com/discovery/item/5e75a4840000000001007a7a'),
                    (292785, 'https://www.xiaohongshu.com/discovery/item/5e7435940000000001000ec9'),
                    (291986, 'https://www.xiaohongshu.com/discovery/item/5e7852b100000000010048fe'),
                    (292526, 'https://www.xiaohongshu.com/discovery/item/5e78fa4d000000000100a087'),
                    (291866, 'https://www.xiaohongshu.com/discovery/item/5e77605d00000000010039ef'),
                    (292905, 'https://www.xiaohongshu.com/discovery/item/5e7823840000000001000d2f')]
            return urls
        except Exception:
            return {}

    def store_cookie(self, cookie_str, ip_addr, user_agent):
        """2, 存储Cookie"""
        # noinspection PyBroadException
        try:
            adict = {"cookie": cookie_str, 'ip_addr': ip_addr, 'user_agent': user_agent}
            # TODO 存储cookie 逻辑
        except Exception:
            print('save cookie error')

    @staticmethod
    def get_host_ip():
        try:
            s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
            s.connect(('8.8.8.8', 80))
            ip = s.getsockname()[0]
        finally:
            s.close()
        return ip

    @staticmethod
    def screen_size():
        """使用tkinter获取屏幕大小"""
        # noinspection PyBroadException
        try:
            tk = tkinter.Tk()
            width = tk.winfo_screenwidth()
            height = tk.winfo_screenheight()
            tk.quit()
            return width, height
        except Exception:
            return 1366, 768

    @staticmethod
    def get_user_agent():
        # ua_list = [
        #     ua.ie,
        #     # ua.chrome,
        #     ua.firefox,
        #     ua.safari,
        #     ua.opera,
        #     # ua.random
        # ]
        ua = UserAgent()
        return ua.chrome

    async def get_cookies(self, page, browser, urls, user_agent):
        # noinspection PyBroadException
        try:
            for url_data in urls:
                try:
                    id, url = url_data
                    # url = 'https://www.xiaohongshu.com/web-login/captcha?redirectPath=http%3A%2F%2Fwww.xiaohongshu.com%2Fdiscovery%2Fitem%2F5de9fa6b0000000001008dba'

                    # 禁止加载JS
                    # await page.setJavaScriptEnabled(enabled=False)
                    await page.goto(url)
                    # 等待
                    await page.waitFor(3000)
                    # 执行JS
                    await page.evaluate(
                        '''() =>{ Object.defineProperties(navigator,{ webdriver:{ get: () => false } }) }''')
                    # 滚动到底部
                    await page.evaluate('window.scrollBy(0, window.innerHeight)')
                    # 截屏
                    # await page.screenshot(path='example.png')
                    title = await page.title()
                    html_page = await page.content()
                    if title == '小红书登录' or title == '滑块验证':
                        res_crack = await self.crack(page, browser)
                        if res_crack:
                            await browser.close()
                            break
                            pass
                    else:
                        if html_page.find('该内容无法展示') == -1 or html_page.find('该笔记已被删除') == -1:
                            print('[{}][{}]'.format(self.ip_address, url))
                            cookies = await page.cookies()
                            cook_dict = [item["name"] + "=" + item["value"] for item in cookies]
                            cook_str = ';'.join(item for item in cook_dict)
                            if cook_str:
                                # 3, 存储cookie
                                self.store_cookie(cook_str, self.ip_address, user_agent)
                                # 4, 删除所有cookie

                                await page.deleteCookie()
                            else:
                                continue
                        else:
                            sql = 'update analysis_articles_app set status=-3 where id = {}'.format(id)
                            self.analysis_xhshu.do(sql)
                    await asyncio.sleep(30)
                except RuntimeError:
                    continue
            else:
                await browser.close()
        except Exception:
            print(traceback.format_exc())
            await browser.close()

    async def get_cookie_run(self):
        # noinspection PyBroadException
        while True:
            try:
                browser = await self.create_browser()
                if browser:
                    user_agent = self.get_user_agent()
                    page = await browser.newPage()
                    await page.setViewport({'width': self.width, 'height': self.height})
                    await page.setUserAgent(user_agent)
                    # print("默认UA", await browser.userAgent())
                    # 种子URL
                    urls = self.geturl()
                    # 获取cookie
                    await self.get_cookies(page, browser, urls, user_agent)
                else:
                    raise ValueError('浏览器启动失败')
            except Exception:
                print('运行失败')
                print(traceback.format_exc())
            finally:
                print('运行完毕 10 秒关闭浏览器')
                await asyncio.sleep(10)
                await browser.close()

    async def get_pic(self, page):
        try:
            await asyncio.sleep(2)
            target_link = await page.evaluate(
                '''() => {
                var src =document.getElementsByClassName('shumei_captcha_loaded_img_bg')[0].getAttribute('src')  
                return src
            }''')
            # await page.querySelector('.shumei_captcha_loaded_img_bg')
            template_link = await page.evaluate(
                '''() => {
                var src =document.getElementsByClassName('shumei_captcha_loaded_img_fg')[0].getAttribute('src')  
                return src
            }''')
            await page.querySelector('.shumei_captcha_loaded_img_fg')
            target_img = Image.open(BytesIO(requests.get(target_link).content))
            template_img = Image.open(BytesIO(requests.get(template_link).content))
            target_img.save('target.jpg')
            template_img.save('template.png')
            local_img = Image.open('target.jpg')
            size_loc = local_img.size
            self.zoom = 400.0 / int(size_loc[0])
        except ValueError:
            pass

    @staticmethod
    def match(target, template):
        img_rgb = cv2.imread(target)
        img_gray = cv2.cvtColor(img_rgb, cv2.COLOR_BGR2GRAY)
        template = cv2.imread(template, 0)
        run = 1
        w, h = template.shape[::-1]
        res = cv2.matchTemplate(img_gray, template, cv2.TM_CCOEFF_NORMED)
        min_val, max_val, min_loc, max_loc = cv2.minMaxLoc(res)  # 获取最佳匹配结果的坐标
        print(u'目标区域起点x坐标为：{}'.format(max_loc))
        return max_loc[0]
        run = 1
        # 使用二分法查找阈值的精确值
        L = 0
        R = 1
        while run < 20:
            run += 1
            threshold = (R + L) / 2
            print(threshold)
            if threshold < 0:
                return None
            loc = np.where(res >= threshold)
            if len(loc[1]) > 1:
                L += (R - L) / 2
            elif len(loc[1]) == 1:
                print(u'目标区域起点x坐标为：%d' % loc[1][0])
                break
            elif len(loc[1]) < 1:
                R -= (R - L) / 2
        return loc[1][0]

    @staticmethod
    async def crack_slider(page, distance, zoom):
        el = await page.querySelector('div.shumei_captcha_slide_btn')
        box = await el.boundingBox()
        await page.hover('div.shumei_captcha_slide_btn')
        await page.waitFor(2 * 1000)
        await page.mouse.down()
        # 滑块图片一半大小20  -1
        await page.mouse.move((box['x'] + distance * zoom + 20), box['y'], {'steps': 50})
        await page.waitFor(500)
        await page.mouse.up()

    async def crack(self, page, browser, cnt=0):
        '''
        破解滑动验证
        :param page:
        :param browser:
        :param cnt:
        :return:
        '''
        try:
            while True:
                title = await page.title()
                if title == '小红书登录' or title == '滑块验证':
                    target = 'target.jpg'
                    template = 'template.png'
                    await self.get_pic(page)
                    distance = self.match(target, template)
                    await self.crack_slider(page, distance, self.zoom)
                    await asyncio.sleep(3)
                    cnt += 1
                    if cnt >= 5:
                        return True
                    else:
                        print('滑动验证码第 {} 次'.format(cnt))
                        await self.crack(page, browser, cnt)
                else:
                    return True
        except ValueError:
            await self.crack(page, browser, cnt)


async def main():
    loop = asyncio.get_event_loop()
    xhs_cookie = XhsCookie(loop)
    await xhs_cookie.get_cookie_run()


if __name__ == "__main__":
    asyncio.get_event_loop().run_until_complete(main())

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