What would I need to do to make a key generator?Īs I have said before in other threads, the ONLY way that a brute-force keygen would be practical for Windows Vista/7 at all would be if someone were to do it via distributed computing/processing (like and the Stanford medical thing where people "fold" with their GPUs and CPUs).or with a server farm. You could still use a mix of numbers and letters in your keys, but the second box would always contain numbers - i.e. To get around this restriction, make sure that only one grouping contains the numbers that you will validate, and use the "?" character in all of the other fields: "? - %%%%% - ? - ? - ?". Note that there is a seemingly arbitrary restriction in that each time you change the editable character a new text box is created, so the above example would create 12 textboxes, not 5 as in a Microsoft product key. If you were to use this same template for your product key, you would need to generate a series of keys to provide to your customers when you distribute your program, randomizing the placeholder characters, and also randomizing the numbers but making sure that the numbers represented by "%" are divisible by 7. So in this case, if you add together the numbers represented by "%" and ignore the number represented by "#" you get 42 dividing this by 7 leaves a remainder of 0 so the validation succeeds. The key "CB48T - GGBCX - H269K - C9W64 - X2RWD" would be represented in the SerialNumberTemplate property as "^^%#^ - ^^^^^ - ^%%%^ - ^%^%% - ^%^^^" - the "^" characters represent placeholders for letters, the "#" character represents a number that is ignored, and the "%" character represents a number that will be evaluated by the validation algorithm. Let's take a look at an actual Microsoft product key as an example: If this violates the rules please delete it for me!Ĭan some one help me make a key generator with the following information:Įxclude following numbers and letters from key:
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