Solve reCAPTCHA with Selenium + Python

recaptcha.py

import re, csv
from time import sleep, time
from random import uniform, randint
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.wait import WebDriverWait
from selenium.webdriver.common.action_chains import ActionChains
from selenium.webdriver.support import expected_conditions as EC
from selenium.common.exceptions import NoSuchElementException    

def write_stat(loops, time):
	with open('stat.csv', 'a', newline='') as csvfile:
		spamwriter = csv.writer(csvfile, delimiter=',',
								quotechar='"', quoting=csv.QUOTE_MINIMAL)
		spamwriter.writerow([loops, time])  	 
	
def check_exists_by_xpath(xpath):
    try:
        driver.find_element_by_xpath(xpath)
    except NoSuchElementException:
        return False
    return True
	
def wait_between(a,b):
	rand=uniform(a, b) 
	sleep(rand)
 
def dimention(driver): 
	d = int(driver.find_element_by_xpath('//div[@id="rc-imageselect-target"]/table').get_attribute("class")[-1]);
	return d if d else 3  # dimention is 3 by default
	
# ***** main procedure to identify and submit picture solution	
def solve_images(driver):	
	WebDriverWait(driver, 10).until(
        EC.presence_of_element_located((By.ID ,"rc-imageselect-target"))
        ) 		
	dim = dimention(driver)	
	# ****************** check if there is a clicked tile ******************
	if check_exists_by_xpath('//div[@id="rc-imageselect-target"]/table/tbody/tr/td[@class="rc-imageselect-tileselected"]'):
		rand2 = 0
	else:  
		rand2 = 1 

	# wait before click on tiles 	
	wait_between(0.5, 1.0)		 
	# ****************** click on a tile ****************** 
	tile1 = WebDriverWait(driver, 10).until(
        EC.element_to_be_clickable((By.XPATH ,   '//div[@id="rc-imageselect-target"]/table/tbody/tr[{0}]/td[{1}]'.format(randint(1, dim), randint(1, dim )))) 
		)   
	tile1.click() 
	if (rand2):
		try:
			driver.find_element_by_xpath('//div[@id="rc-imageselect-target"]/table/tbody/tr[{0}]/td[{1}]'.format(randint(1, dim), randint(1, dim))).click()
		except NoSuchElementException:          		
		    print('\n\r No Such Element Exception for finding 2nd tile')
   
	 
	#****************** click on submit buttion ****************** 
	driver.find_element_by_id("recaptcha-verify-button").click()

start = time()	 
url='...'
driver = webdriver.Firefox()
driver.get(url)

mainWin = driver.current_window_handle  

# move the driver to the first iFrame 
driver.switch_to_frame(driver.find_elements_by_tag_name("iframe")[0])

# *************  locate CheckBox  **************
CheckBox = WebDriverWait(driver, 10).until(
        EC.presence_of_element_located((By.ID ,"recaptcha-anchor"))
        ) 

# *************  click CheckBox  ***************
wait_between(0.5, 0.7)  
# making click on captcha CheckBox 
CheckBox.click() 
 
#***************** back to main window **************************************
driver.switch_to_window(mainWin)  

wait_between(2.0, 2.5) 

# ************ switch to the second iframe by tag name ******************
driver.switch_to_frame(driver.find_elements_by_tag_name("iframe")[1])  
i=1
while i<130:
	print('\n\r{0}-th loop'.format(i))
	# ******** check if checkbox is checked at the 1st frame ***********
	driver.switch_to_window(mainWin)   
	WebDriverWait(driver, 10).until(
        EC.frame_to_be_available_and_switch_to_it((By.TAG_NAME , 'iframe'))
        )  
	wait_between(1.0, 2.0)
	if check_exists_by_xpath('//span[@aria-checked="true"]'): 
                import winsound
		winsound.Beep(400,1500)
		write_stat(i, round(time()-start) - 1 ) # saving results into stat file
		break 
		
	driver.switch_to_window(mainWin)   
	# ********** To the second frame to solve pictures *************
	wait_between(0.3, 1.5) 
	driver.switch_to_frame(driver.find_elements_by_tag_name("iframe")[1]) 
	solve_images(driver)
	i=i+1

Good work!

Is windows beep necessary and why are you using break in line 101?

And how will your solve_images be successful if it only selectes random tiles? Or can you determine the success tiles via their xpath?

I updated this script:

import csv
from time import sleep, time
from random import uniform, randint
from selenium.webdriver.common.by import By
from selenium.webdriver.support.wait import WebDriverWait
from selenium.webdriver.support import expected_conditions as ec
from selenium.common.exceptions import NoSuchElementException


def write_stat(loops, _time):
    with open("stat.csv", "a", newline="") as csvfile:
        spam_writer = csv.writer(
            csvfile, delimiter=",", quotechar='"', quoting=csv.QUOTE_MINIMAL
        )
        spam_writer.writerow([loops, _time])


def check_exists_by_xpath(driver, xpath):
    try:
        driver.find_element_by_xpath(xpath)
    except NoSuchElementException:
        return False
    return True


def wait_between(a, b):
    rand = uniform(a, b)
    sleep(rand)


def dimention(driver):
    d = int(
        driver.find_element_by_xpath(
            '//div[@id="rc-imageselect-target"]/table'
        ).get_attribute("class")[-1]
    )
    return d if d else 3  # dimention is 3 by default


# ***** main procedure to identify and submit picture solution
def solve_images(driver):
    WebDriverWait(driver, 10).until(
        ec.presence_of_element_located((By.ID, "rc-imageselect-target"))
    )
    dim = dimention(driver)
    # ****************** check if there is a clicked tile ******************
    if check_exists_by_xpath(
        driver,
        '//div[@id="rc-imageselect-target"]/table/tbody/tr/td[@class="rc-imageselect-tileselected"]',
    ):
        rand2 = 0
    else:
        rand2 = 1

    # wait before click on tiles
    wait_between(0.5, 1.0)
    # ****************** click on a tile ******************
    tile1 = WebDriverWait(driver, 10).until(
        ec.element_to_be_clickable(
            (
                By.XPATH,
                '//div[@id="rc-imageselect-target"]/table/tbody/tr[{0}]/td[{1}]'.format(
                    randint(1, dim), randint(1, dim)
                ),
            )
        )
    )
    tile1.click()
    if rand2:
        try:
            driver.find_element_by_xpath(
                '//div[@id="rc-imageselect-target"]/table/tbody/tr[{0}]/td[{1}]'.format(
                    randint(1, dim), randint(1, dim)
                )
            ).click()
        except NoSuchElementException:
            print("\n\r No Such Element Exception for finding 2nd tile")

    # ****************** click on submit buttion ******************
    driver.find_element_by_id("recaptcha-verify-button").click()


start = time()


def resolve(driver):
    main_win = driver.current_window_handle

    driver.switch_to.default_content()

    # *************  locate first iframe  **************
    iframe1 = WebDriverWait(driver, 0.5).until(
        ec.presence_of_element_located((By.ID, "main-iframe"))
    )

    # move the driver to the first iFrame
    driver.switch_to.frame(iframe1)

    # *************  locate second iframe  **************
    iframe2 = WebDriverWait(driver, 0.5).until(
        ec.presence_of_element_located(
            (
                By.CSS_SELECTOR,
                "iframe[name*='a-'][src*='https://www.google.com/recaptcha/api2/anchor?']",
            )
        )
    )

    # move the driver to the second iFrame
    driver.switch_to.frame(iframe2)

    # *************  locate CheckBox  **************
    check_box = WebDriverWait(driver, 10).until(
        ec.presence_of_element_located((By.ID, "recaptcha-anchor"))
    )

    # *************  click CheckBox  ***************
    wait_between(0.5, 0.7)
    # making click on captcha CheckBox
    check_box.click()

    # ***************** back to main window **************************************
    driver.switch_to.window(main_win)

    wait_between(2.0, 2.5)

    # move the driver to the first iFrame
    driver.switch_to.frame(iframe1)

    # *************  locate the popup's iframe  **************
    iframe_popup = WebDriverWait(driver, 0.5).until(
        ec.presence_of_element_located(
            (
                By.CSS_SELECTOR,
                 "iframe[title*='recaptcha challenge'][src*='https://www.google.com/recaptcha/api2/bframe?']",
            )
        )
    )

    i = 1
    while i < 130:
        print("\n\r{0}-th loop".format(i))
        # ******** check if checkbox is checked at the 1st frame ***********
        driver.switch_to.window(main_win)
        WebDriverWait(driver, 10).until(
            ec.frame_to_be_available_and_switch_to_it((By.TAG_NAME, "iframe"))
        )
        wait_between(1.0, 2.0)
        if check_exists_by_xpath(driver, '//span[@aria-checked="true"]'):
            write_stat(i, round(time() - start) - 1)  # saving results into stat file
            break

        driver.switch_to.window(main_win)

        wait_between(0.3, 1.5)

        # move the driver to the first iFrame
        driver.switch_to.frame(iframe1)

        # ********** To the second frame to solve pictures *************
        driver.switch_to.frame(iframe_popup)
        solve_images(driver)
        i = i + 1