Antibots detecting because of poor _hook_remove_cdc_props implementation

[lukect]

The antibot scripts are adding fake cdc_props (props which match the regex) and undetected-chromedriver is removing them because of a poor implementation.

Optimal fix, use my fork here here: #1010

Temporary fix until my PR is accepted

Add this after initializing the Chrome instance, but before using it (Chrome.get("url")).

cdc_props = driver.execute_script('const j=[];for(const p in window){'
                                  'if(/^[a-z]{3}_[a-zA-Z0-9]{22}_.*/i.test(p)){'
                                  'j.push(p);delete window[p];}}return j;')
if len(cdc_props) > 0:
    cdc_props_js_array = '[' + ','.join('"' + p + '"' for p in cdc_props) + ']'
    driver.execute_cdp_cmd('Page.addScriptToEvaluateOnNewDocument',
                          {'source': cdc_props_js_array + '.forEach(k=>delete window[k]);'})

Example

import undetected_chromedriver as uc
driver = uc.Chrome()

cdc_props = driver.execute_script('const j=[];for(const p in window){'
                                  'if(/^[a-z]{3}_[a-zA-Z0-9]{22}_.*/i.test(p)){'
                                  'j.push(p);delete window[p];}}return j;')
if len(cdc_props) > 0:
    cdc_props_js_array = '[' + ','.join('"' + p + '"' for p in cdc_props) + ']'
    driver.execute_cdp_cmd('Page.addScriptToEvaluateOnNewDocument',
                          {'source': cdc_props_js_array + '.forEach(k=>delete window[k]);'})

driver.get("https://fingerprint.com/products/bot-detection/")

Why does this work?

We are now correctly removing the cdc_props before undetected-chromedriver 3.2.1 detects any cdc_props and triggers a flawed deletion implementation. The flawed deletion implementation runs if there are any cdc_props when you use Chrome.get(url). My quick fix removes the cdc_props beforehand, preventing the flawed deletion implementation from being triggered.

[lukect]

Full 100% stable, optimal fix here: #1010

[mrafieefard]

Still detectable by discord

[L4BORG]

Still detectable by discord

Using clean IP?

[lukect]

Still detectable by discord

Send your code that triggers detection please. There can be many reasons why you get 'detected' that don't involve ChromeDriver specifically. It can be your browser fingerprint or your behavior.

[mrafieefard]

Still detectable by discord

Send your code that triggers detection please. There can be many reasons why you get 'detected' that don't involve ChromeDriver specifically. It can be your browser fingerprint or your behavior.

Thanks a lot its my bad now it working

[Alexei17]

How did you fix it?

[mrafieefard]

How did you fix it?

use lukect fork

[Alexei17]

Thanks, that worked.