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Convert String to Int using sscanf (C)

amateur
amateur
in Programming and Coding

Featured Replies

Posted

Hello.

During coding a keygen i have this issue. The keygenme calculates a SHA-256 which is stored in a string. After that it adds DWORD values of the SHA. Because my english is not so good to explain i put a simpler (similar) example to see whats going on. I have make some progress but i have stuck one this: Why sscanf doesnt put in eax the correct value starting from sha_256[0]. (Eax should contain the value 0x64ec88ca)

spacer.png

How i can fix this?

-Thank you

 

 

Edited by amateur
Addition 

    sscanf(sha_256, "%8X", &eax);

"%8X"

Attached (Source and Binary)

main32.rar

    •
    • Like 1
    • Thanks 1
    • Author

    Awesome! I was too close! Thank you very much. I tried the width specifiier but not with the sscanf!

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