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from selenium import webdriver from selenium.webdriver.chrome.options import Options from selenium.webdriver.support.wait import WebDriverWait from selenium.webdriver.support import expected_conditions as EC from selenium.webdriver.common.by import By from selenium.webdriver import ActionChains import time import random from PIL import Image USER_AGENT_LIST = [ "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2227.1 Safari/537.36", "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2227.0 Safari/537.36", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2227.0 Safari/537.36", "Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2226.0 Safari/537.36", "Mozilla/5.0 (Windows NT 6.4; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2225.0 Safari/537.36", "Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2225.0 Safari/537.36", "Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2224.3 Safari/537.36", "Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.93 Safari/537.36", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2062.124 Safari/537.36", "Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2049.0 Safari/537.36", "Mozilla/5.0 (Windows NT 4.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2049.0 Safari/537.36", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.67 Safari/537.36", "Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.67 Safari/537.36", "Mozilla/5.0 (X11; OpenBSD i386) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.125 Safari/537.36", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1944.0 Safari/537.36", "Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.3319.102 Safari/537.36", "Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.2309.372 Safari/537.36", "Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.2117.157 Safari/537.36", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.47 Safari/537.36", "Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1866.237 Safari/537.36", "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.137 Safari/4E423F", "Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.116 Safari/537.36 Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10", "Opera/9.80 (X11; Linux i686; Ubuntu/14.10) Presto/2.12.388 Version/12.16", "Opera/9.80 (Windows NT 6.0) Presto/2.12.388 Version/12.14", "Mozilla/5.0 (Windows NT 6.0; rv:2.0) Gecko/20100101 Firefox/4.0 Opera 12.14", "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.0) Opera 12.14", "Opera/12.80 (Windows NT 5.1; U; en) Presto/2.10.289 Version/12.02", "Opera/9.80 (Windows NT 6.1; U; es-ES) Presto/2.9.181 Version/12.00", "Opera/9.80 (Windows NT 5.1; U; zh-sg) Presto/2.9.181 Version/12.00", "Opera/12.0(Windows NT 5.2;U;en)Presto/22.9.168 Version/12.00", "Opera/12.0(Windows NT 5.1;U;en)Presto/22.9.168 Version/12.00", "Mozilla/5.0 (Windows NT 5.1) Gecko/20100101 Firefox/14.0 Opera/12.0", "Opera/9.80 (Windows NT 6.1; WOW64; U; pt) Presto/2.10.229 Version/11.62", "Opera/9.80 (Windows NT 6.0; U; pl) Presto/2.10.229 Version/11.62", "Opera/9.80 (Macintosh; Intel Mac OS X 10.6.8; U; fr) Presto/2.9.168 Version/11.52", "Opera/9.80 (Macintosh; Intel Mac OS X 10.6.8; U; de) Presto/2.9.168 Version/11.52", "Opera/9.80 (Windows NT 5.1; U; en) Presto/2.9.168 Version/11.51", "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; de) Opera 11.51", "Opera/9.80 (X11; Linux x86_64; U; fr) Presto/2.9.168 Version/11.50", "Opera/9.80 (X11; Linux i686; U; hu) Presto/2.9.168 Version/11.50", ]
class bilibili_code(): def init(self): """ 初始化变量 :return: """ global url, browser, username, password, wait
url = 'https://passport.bilibili.com/login'
path = r'G:\Python3\Scripts\chromedriver.exe' chrome_options = Options() user_agent = random.choice(USER_AGENT_LIST) chrome_options.add_argument('--start-maximized') chrome_options.add_argument('user-agent=%s'%user_agent) chrome_options.add_experimental_option("excludeSwitches", ["ignore-certificate-errors","enable-automation"]) browser = webdriver.Chrome(executable_path=path, chrome_options=chrome_options)
username = '用户名'
password = '密码' wait = WebDriverWait(browser, 20)
def login(self): """ 输入帐号密码登录 :return: """ browser.get(url)
user = wait.until(EC.presence_of_element_located((By.ID,'login-username')))
passwd = wait.until(EC.presence_of_element_located((By.ID,'login-passwd')))
user.send_keys(username) passwd.send_keys(password)
login_btn = wait.until(EC.presence_of_element_located((By.XPATH,"//a[contains(@class,'btn-login')]"))) ran_time = random.random() * 2 print("随机睡眠时间: ",ran_time) time.sleep(ran_time)
login_btn.click()
def find_code(self): """ 查找 验证码图片 :return: """ code_bg = wait.until( EC.presence_of_element_located((By.CSS_SELECTOR,'canvas.geetest_canvas_bg.geetest_absolute')) ) code_slice = wait.until( EC.presence_of_element_located((By.CSS_SELECTOR,'canvas.geetest_canvas_slice.geetest_absolute')) ) code_fullbg = wait.until( EC.presence_of_element_located((By.CSS_SELECTOR,'canvas.geetest_canvas_fullbg.geetest_fade.geetest_absolute')) ) self.hide_element(code_slice)
self.save_screenshot(code_bg,'bg')
self.show_element(code_slice)
self.save_screenshot(code_slice,"slice")
self.show_element(code_fullbg)
self.save_screenshot(code_fullbg,"full")
def hide_element(self,element): """ 隐藏属性 :return: """ browser.execute_script("arguments[0].style=arguments[1]",element,"display:none;")
def show_element(self,element): """ 显示属性 :return: """ browser.execute_script("arguments[0].style=arguments[1]",element,"display:block;")
def save_screenshot(self,obj,name): """ 网页截图,获取验证码图片 :param name:图片名字 :return:截图对象 """ try: pic_url = browser.save_screenshot('./bilibili.png') print("%s截图成功"%pic_url) left,top,right,bottom = obj.location['x'],obj.location['y'],obj.location['x'] + obj.size['width'],obj.location['y'] + obj.size['height'] print('图:' + name) print('Left %s' % left) print('Top %s' % top) print('Right %s' % right) print('Bottom %s' % bottom) print('') im = Image.open('./bilibili.png') im = im.crop((left, top, right, bottom)) file_name = 'bili_' + name + '.png' im.save(file_name) except BaseException as msg: print("%s:截图失败"%msg)
def slide(self): """ :return: """ distance = self.get_distance(Image.open('./bili_back.png'),Image.open('./bili_full.png')) print('计算偏移量:%s Px'% distance) trace = self.get_trace(distance - 5) self.move_to_gap(trace) time.sleep(3)
def get_distance(self,bg_image,fullbg_image): """ 获取缺口偏移量 :param bg_image:带缺口图片 :param fullbg_image:不带缺口图片 :return: """ distance = 60 for i in range(distance,fullbg_image.size[0]): for j in range(fullbg_image.size[1]): if not self.is_pixel_equal(fullbg_image,bg_image,i,j): distance = i return distance return distance
def is_pixel_equal(self,bg_image,fullbg_image,x,y): """ 判断两个像素是否相同 :param bg_image:带缺口图片 :param fullbg_image:不带缺口图片 :param x:位置x :param y:位置y :return:像素是否相同 """ bg_pixel = bg_image.load()[x,y] fullbg_pixel = fullbg_image.load()[x,y] threshold = 60 for i in range(0,3): if (abs(bg_pixel[i] - fullbg_pixel[i]<threshold)): return True return False
def get_trace(self,distance): """ 根据偏移量获取移动轨迹 :param distance:偏移量 :return:滑动轨迹 """ trace = [] mid = distance * (4 / 5) current,v0 ,t = 0,0,0.1
while current< distance: if current< mid: a =10 else: a = -10 X = v0 * t +1/2 * a * t * t v = v0 + a * t v0 =v current +=X trace.append(round(X)) return trace
def move_to_gap(self,trace): """ 拖动滑块到缺口处 :param trace:轨迹 :return: """ slider = wait.until(EC.presence_of_element_located((By.CSS_SELECTOR,'div.geetest_slider_button'))) ActionChains(browser).click_and_hold(slider).perform()
for x in trace: ActionChains(browser).move_by_offset(xoffset=x,yoffset=0).perform()
time.sleep(0.5)
ActionChains(browser).release().perform()
def crack(self): self.init() self.login() self.find_code() self.slide()
success = browser.current_url if success == "https://www.bilibili.com/": print("登录成功") browser.close() else: self.crack()
if __name__ == '__main__': bi = bilibili_code() bi.crack()
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