| 1/10 C++ KeygenMe |
[Click to reveal]**CORRECTION**
the NAME must contain at least 1 number, 1 letter, and be between 4 and 28 characters
the KEY must be within the interval “ABCDEFGHJKLMNPQRSTUVWXYZ23456789”, 30 characters long, and follow this format “XXXXX-XXXXX-XXXXX-XXXXX-XXXXX-XXXXX”
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2026-07-19 18:09 |
| 1/10 C++ KeygenMe |
[Click to reveal]this took me around two hours to analyze but I still haven't been able to figure out how the encode routine works, since the program closes when the key is entered without giving any indication if it was succeeded or failed. However, I found a possible key and some data while using x64dbg:
the name must consist of characters from this set: “ABCDEFGHJKLMNPQRSTUVWXYZ23456789” with at least 1 number and 1 letter; it cannot be shorter than 4 digits or longer than 28 .
following this, using the name “ZEKEEN07” I obtained the key: “9QXQ4-Q7S67-FG5TL-4VHTP-N78QT-4FXNM” but couldn’t confirm it because the program closes; however in x64dbg this was the output I received.
In any case, it was a really good challenge for me.
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2026-07-19 16:27 |