i have a problem with my program made in visual basic. When i click in the checkbox i can not solve the captcha in the right way, but i have to click more then one time to solve it... Please help me, thanks in advance I made this video to understad: youtu[.]be/SkcHnNZw4T8
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.NET
Visual Basic: solve captcha google with Webbrowser |
 (Nov 15, 2016 08:33 PM)Ninja Wrote: The solution would be using a HttpClient or WebClient or WebRequests and using a third party service to solve the captchas for you. That's too easy though. Doing some automated solving without a 3rd party service is a lot more fun. Your issue is that you're using the WebBrowser control. Recaptcha checks a lot of your browser's details. If it's not a "real" browser, it'll give you the hardest difficulty of captcha. See if they have the fallback available. If they do, use it. Otherwise you can try selenium with FF or Chrome. Those will give you single solve easy captchas. (Nov 17, 2016 08:50 AM)SL x TnT Wrote: That's too easy though. Doing some automated solving without a 3rd party service is a lot more fun.Right now , the best option is what Ninja said. Recaptcha is not just a curved text, it has a lot of challenges which are REALLY hard to solve if you are about to code something to solve it. There are many sites that offer you an api that sends the captcha to a real human and he/she solves it, after that you should get the response.
Yeah, use selenium with a browser you have a lot of history, cookies etc on. Try make sure you're signed in on Google as well. Anything you can do to make you seem like a real user.
Although, after a certain amount of tries, you will be forced to try and solve the captcha. Your best bet is using a third party service to solve them. -- Programmer for Hire {C#/.NET/Rust/Go/Java/PHP} (Nov 17, 2016 08:57 AM)Magna imperium Wrote: Right now , the best option is what Ninja said. You're talking about Recaptcha v1. These are v2. There was a paper written about it. The "x" day old cookie exploit was fixed (still works on "easy" setting), but they managed about a 70+% success rate with the image recognition. I'm talking about doing it another way. I know that the "easy" setting will let you do unlimited, "medium" stops you around 30, and I haven't had a definite "maximum" recaptcha to try. It's fun to mess around with. You should give it a go. (Nov 17, 2016 09:01 AM)FeatureBug Wrote: Yeah, use selenium with a browser you have a lot of history, cookies etc on. Try make sure you're signed in on Google as well. Anything you can do to make you seem like a real user. Just using a main browser will be enough for a single solve token. Trying to go for an instant checkbox solve will require the extra work. Even if you manage it, it's limited to ~10 before requiring pictures again.
this was just asked the other day, https://hackforums.net/showthread.php?tid=5457549
(Nov 17, 2016 09:49 AM)SL x TnT Wrote: You're talking about Recaptcha v1. These are v2. Which can still be solved by third party services like Decaptcher. (Nov 17, 2016 06:35 PM)Ninja Wrote: Which can still be solved by third party services like Decaptcher. Never said they weren't. Some people don't want to pay to solve captchas. Having the option for manual and automatic should both be added to a program. OP's question was about having to solve 2 captchas in a row to get a valid token. Manual is a perfectly acceptable way to go with solving captchas. The solution to his problem is using a major browser instead of the built-in one or using the fallback url. |
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