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Level 2-3. Some code should be reversed. It's little different, anyway it's really easy. I hope you enjoy it.

Good boy message is MsgBox ("Successfully registered") ... or if you want you can experiment some more. Your task is to write registrar program and solution.

Difficulty: 2 - Needs a little brain (or luck)
Platform: Windows
Language: C/C++

Published: 27. Jul, 2010
Downloads: 522


Votes: 4
Crackme is boring.

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Solution by PEboy_fior, published 02. aug, 2010; download (35 kb), password: or browse.

PEboy_fior has rated this crackme as boring crap.

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Discussion and comments

28. Jul 2010
I view that it is listening in por 6378 but nothing more, is too much for me.

Good Job anyway
30. Jul 2010
It's Very Nice.
I make a registrar program, But It only runs successfully in the debugger,Without Debugger it can't be Execute(MY Code is writted but couldn't execute),I don't know why.
30. Jul 2010
Great, program doesn't contain any debug-related tricks, be aware of 3s socket timeout interval... and post solution.
30. Jul 2010
Oh I don't think so.
I used a tool (winhex) to view the Memory .
I found the reg code is already written.
And except the VirtualProtect no error can be occurred.
so I doubt it is the real reason, but I find it can return 1 in the I can't find the reason..
31. Jul 2010
i didn't understand that program do we need to assemble our msg ? because i haven't found in the program good boy message

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