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Decoding the verification code of Taobao slider with Python + selenium, the road of information security
2021-08-23 11:51:35 【Little geese learn python】
Preface
Today is Python+Selenium Simulated Login series decipher Taobao slider verification code
I don't say much nonsense , Let's start happily ~
development tool
Python edition : 3.6.4
Related modules :
selenium modular ;
As well as some python Built in modules .
Chromedriver:
Download the driver that matches the Google browser version on your computer in the link below :
http://npm.taobao.org/mirrors/chromedriver/
Environment building
install python And add to environment variable ,pip Install the relevant modules required .
Introduction of the principle
Instantiate a webdriver.Chrome object , For automating the operation of Google browser in our computers :
browser = webdriver.Chrome(executable_path=chromedriverpath, options=chrome_opts)
next , We use it to automatically access Taobao :
browser.get('http://www.taobao.com')
And simulate clicking on the top left of the page " Pro - , Please log in " To enter the login interface of Taobao :
To be specific , The code implementation is as follows :
button = driver_wait.until(EC.presence_of_element_located((By.CLASS_NAME, 'h')))
button.click()
Automatically fill in the user name and password :
# Enter the username and password
username_sender = driver_wait.until(EC.presence_of_element_located((By.ID, 'fm-login-id')))
username_sender.send_keys(username)
password_sender = driver_wait.until(EC.presence_of_element_located((By.ID, 'fm-login-password')))
password_sender.send_keys(password)
The above code directly uses ID To locate the input box :
Of course, you can also locate elements in web pages in the following ways , How to use it depends on your personal preferences , Beginners don't have to worry too much about these things :
BY.CLASS_NAME
BY.CSS_SELECTOR
BY.LINK_TEXT
BY.NAME
BY.PARTIAL_LINK_TEXT
BY.TAG_NAME
BY.XPATH
After automatically filling in the user name and password , The slider verification code... May appear in the login interface , As shown in the figure below :
This type of slider verification code requires the user to press and hold the slider , And drag it to the far right . use ActionChains Function directly drag the slider to the far right in one breath to pass the verification :
try:
slider = browser.find_element_by_xpath("//span[contains(@class, 'btn_slide')]")
if slider.is_displayed():
ActionChains(browser).click_and_hold(on_element=slider).perform()
ActionChains(browser).move_by_offset(xoffset=258, yoffset=0).perform()
ActionChains(browser).pause(0.5).release().perform()
except:
pass
Finally, simulate clicking the login button :
# Click the login button
button = driver_wait.until(EC.presence_of_element_located((By.CLASS_NAME, 'password-login')))
button.click()
This is the end of the article , Thanks for watching ,Python Information security , The next series will share the painting series
To thank readers , I want to share with you some of my recent collections of programming dry goods , Give back to every reader , I hope I can help you .
Dry goods mainly include :
① 2000 Multiple copies Python e-book ( There should be both mainstream and classic books )
② Python Standard library information ( The most complete Chinese version )
③ Project source code ( Forty or fifty interesting and classic training projects and source code )
④ Python Basic introduction 、 Reptiles 、web Development 、 Big data analysis video ( Suitable for Xiaobai to learn )
⑤ Python Learning Roadmap ( Farewell to bad learning )
All done~ Private letter to get the complete source code ..
Looking back
use Python+Selenium Crack B Station slider verification code , The road to information security
use Python+hackcaptcha Decipher 12306 Image verification code , The road to information security
copyright notice
author[Little geese learn python],Please bring the original link to reprint, thank you.
https://en.pythonmana.com/2021/08/20210823115133481g.html
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