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[.NET] How to solve ReCaptcha? - Printable Version

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+---- Thread: [.NET] How to solve ReCaptcha? (/showthread.php?tid=6064003)



How to solve ReCaptcha? - xx1ben99xx - Apr 6, 2020

Hi, I am wondering if there is a way to basically solve recaptchas for a website, inside of an application form window?
I realised that I will probably need to host a website possibly on my localhost and spoof the domain name so that it appears to look like I'm on the website where I want the captchas from. I could do this by hosting my own DNS or editing the host's file.
I just want to be able to have the recaptcha widget in my application so I can solve it without actually having to be on the website, then I can take the response token and use it in a request or whatever.
Just wondering if this is possible and if so if there is anything I should know or any projects I could look at which would help?
Thanks.

Figured out that I could use the audio feature on recaptcha to download it and then pass it into googles voice regonition api and then solve it that way. Going to test it.


RE: How to solve ReCaptcha? - Mysticism - Apr 6, 2020

https://2captcha.com/2captcha-api#examples read this documentation. It should guide you in the right direction and you will be able to replicate something like this


RE: How to solve ReCaptcha? - xx1ben99xx - Apr 6, 2020

(Apr 6, 2020 04:14 PM)Mysticism Wrote:  https://2captcha.com/2captcha-api#examples read this documentation. It should guide you in the right direction and you will be able to replicate something like this

Forgot to mention that I didn't want to use a paid service like 2captcha.
I think I'm going to look more into what i said before.


RE: How to solve ReCaptcha? - Mysticism - Apr 6, 2020

(Apr 6, 2020 05:45 PM)xx1ben99xx Wrote:  Forgot to mention that I didn't want to use a paid service like 2captcha.
I think I'm going to look more into what i said before.

I didn't suggest for you to use a paid service.
"I just want to be able to have the recaptcha widget in my application" made me think that you want to obtain the exact captcha without having to be on the said window. You can get it by extracting the id. Check their api documentation for more details as they already do it


RE: How to solve ReCaptcha? - xx1ben99xx - Apr 7, 2020

(Apr 6, 2020 05:59 PM)Mysticism Wrote:  I didn't suggest for you to use a paid service.
"I just want to be able to have the recaptcha widget in my application" made me think that you want to obtain the exact captcha without having to be on the said window. You can get it by extracting the id. Check their api documentation for more details as they already do it

I'm sorry if im being stupid. But you linked me to the examples section which only gives examples of how to use their api in different programming languages.


RE: How to solve ReCaptcha? - therealddm - Apr 7, 2020

(Apr 6, 2020 09:04 AM)xx1ben99xx Wrote:  Hi, I am wondering if there is a way to basically solve recaptchas for a website, inside of an application form window?
I realised that I will probably need to host a website possibly on my localhost and spoof the domain name so that it appears to look like I'm on the website where I want the captchas from. I could do this by hosting my own DNS or editing the host's file.
I just want to be able to have the recaptcha widget in my application so I can solve it without actually having to be on the website, then I can take the response token and use it in a request or whatever.
Just wondering if this is possible and if so if there is anything I should know or any projects I could look at which would help?
Thanks.

Figured out that I could use the audio feature on recaptcha to download it and then pass it into googles voice regonition api and then solve it that way. Going to test it.

This isn't possible otherwise no one would be using Recaptcha.


RE: How to solve ReCaptcha? - xx1ben99xx - Apr 7, 2020

(Apr 7, 2020 07:18 AM)ddm4313 Wrote:  This isn't possible otherwise no one would be using Recaptcha.

https://github.com/ecthros/uncaptcha2
Someone has already made something very similar.


RE: How to solve ReCaptcha? - therealddm - Apr 7, 2020

(Apr 7, 2020 08:13 AM)xx1ben99xx Wrote:  https://github.com/ecthros/uncaptcha2
Someone has already made something very similar.

Yes, but that isn't bypassing, it's just solving. There's this extension Buster which solves pretty well and is free.


RE: How to solve ReCaptcha? - xx1ben99xx - Apr 7, 2020

(Apr 7, 2020 08:20 AM)ddm4313 Wrote:  Yes, but that isn't bypassing, it's just solving. There's this extension Buster which solves pretty well and is free.

I'm not trying to bypass it, it's impossible. That extension is what I am trying to do basically, but I want it inside of my program.


RE: How to solve ReCaptcha? - Mysticism - Apr 7, 2020

(Apr 7, 2020 06:43 AM)xx1ben99xx Wrote:  I'm sorry if im being stupid. But you linked me to the examples section which only gives examples of how to use their api in different programming languages.

Yes. Which also teaches you how to get the captcha key, solve it "externally" and the form of keys needed to finish it up


RE: How to solve ReCaptcha? - xx1ben99xx - Apr 7, 2020

It looks like when you enter the audio you hear into the text box it somehow encrypts your response and sends it, so its definitely not possible to solve this headless. So we will need to how the recaptcha frame in a website linked to my application. Not really too sure how to go about that, will look into it more.