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skotz / cbl-js

JavaScript CAPTCHA solving library
MIT License
155 stars 47 forks source link

Get captcha to image #47

Open uitcode opened 4 years ago

uitcode commented 4 years ago

Hi it's me again, thanks for your help last time. This time I have a kind of annoying captcha, I tried to do the decoding but still failed. This captcha is not the same as normal, it requires converting letters into numbers. Hope to receive your help!

Here are some examples of this captcha code type

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skotz commented 4 years ago

You'll need to do something a lot more custom here. It always helps to start by noticing the flaws in the system: it's always 5 characters, there's a legend mapping the characters to one of only 5 digits, etc. If this is a game then it's also possible that there are other ways to obtain the data, like maybe memory editing (search for an actual solution in memory and save the address to look up other solutions in the future) or brute force (if it doesn't lock you out after a few invalid attempts then there's only 5^5=3125 combinations per puzzle to solve, so just try them all until one works). Hope that helps.