GSA Recaptcha Service Solver: Capv2v3

Capv2v3 is a service for solving Recaptcha v2, Recaptcha v3 and HCaptcha that can be use for GSA Software products (and others).

Download it here: Capv2v3 Setup - last updated to v71 on 2024-09-03

Support is here: GSA Forum - Main coding was done by Forum user CL67F.

Overview

Capv2v3 is working with these programs:

  • Python (install with Powershell)
  • FFMPEG (install with Powershell)
  • Some Packages (Python) : fastapi, python-multipart, playwright, playwright-recaptcha, uvicorn (install with Python)

Content of setup

  • run_caphv2v3.bat - runs the program _caphv2v3.py (double click on this one after installation and setup!)
  • caphv2v3.py - program written in PYTHON (edit this file for changes)

CapV2V3 can work with :

Option A: No proxy (optional)

The Recaptcha V2 V3 technology detects and register your IP of your PC. If you use this option, you will get quickly poor success rate.

Option B: list of proxies (optional)

If file is absent, this functionality is disabled. The proxy is selected in random order. It is tried 3 times then considered as failed, therefore replaced by an other random proxy in list. The previous proxy is deleted from the list.

  • proxy\randoming_proxy_data_v2.txt - list of proxies for recaptcha v2
  • proxy\randoming_proxy_data_v3.txt - list of proxies for recaptcha v3
  • proxy\randoming_proxy_data_h.txt - list of proxies for hcaptcha

Format for the proxy files is always: 

182.25.68.36:9985
182.25.68.36:9985:user:password

You can of course also use GSA Proxy Scraper and let it export e.g. google passed proxies automatically to this file location.

Option C: Rotating proxies (optional)

If file is present, this option has priority. If file is absent, this functionality is disabled. Each access to the address gives a new proxy. Proxies are in rotation. The proxy is tried 3 times then considered as failed, therefore replaced by an other random proxy from address.

  • proxy\rotating_proxy_data_v2.txt - one rotating address for proxies for recaptcha v2
  • proxy\rotating_proxy_data_v3.txt - one rotating address for proxies for recaptcha v3
  • proxy\rotating_proxy_data_h.txt - one rotating address for proxies for hcaptcha

Format for the proxy files is always: 

p.webshare.io:9999

Logs

  • proxy\failed_proxy_data_v2.txt - list of failed proxies for recaptcha v2
  • proxy\failed_proxy_data_v3.txt - list of failed proxies for recaptcha v3
  • proxy\failed_proxy_data_h.txt - list of failed proxies for hcaptcha
  • proxy\worked_proxy_data_v2.txt - list of worked proxies for recaptcha v2
  • proxy\worked_proxy_data_v3.txt - list of worked proxies for recaptcha v3
  • proxy\worked_proxy_data_h.txt - list of worked proxies for hcaptcha
  • log\log_v2.txt - activity of recaptcha v2 solving
  • log\log_v3.txt - activity of recaptcha v3 solving
  • log\log_h.txt - activity of hcaptcha solving

Usage in GSA Products

When configuring a new csaptcha service, click on ADD and choose “Capv2v3” from the popup menu. You will get a dialog as seen below:

Just leave the HOST as it is (127.0.0.1:8181 which is the default setup in script).

Remarks

Capv2v3 works generally with 5 to 10 threads depending on your PC configuration and power.

There are 2 ways how Recaptcha v2 is solved

  • Audio Solver
  • Audio + Image Challenge Solver - uses first audio and if failed, uses the CapSolver for images recognition and therefore needs an API-Key configured.
  • HCapcha Solver - uses the CapSolver for images recognition and therefore needs an API-Key configured.