downloadbrowsewt0vremr's Musical Crackme

Download MusicalCrackme.zip, 75 kb (password: crackmes.de)
Browse contents of MusicalCrackme.zip

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Musical Crackme by wt0vremr
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[In case of good ID\Serial the music starts]
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Difficulty:
- Very Very Easy
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Objective:
- Find a valid ID/Serial
- Make a keygen
- Write a tutorial
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Rules:
- No patchng
- No debugging
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Difficulty: 1 - Very easy, for newbies
Platform: Windows
Language: Assembler

Published: 08. Feb, 2012
Downloads: 1396

Rating

Votes: 8
Crackme is nothing special.

Rate this crackme:

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Solutions

Solution by cr4ckpaper, published 27. feb, 2012; download (2 kb), password: crackmes.de or browse.

cr4ckpaper has rated this crackme as boring.

Solution by Xartrick, published 10. feb, 2012; download (1 kb), password: crackmes.de or browse.

Xartrick has rated this crackme as nothing special.

Solution by negux, published 10. feb, 2012; download (5 kb), password: crackmes.de or browse.

negux has rated this crackme as nothing special.

The submission of solutions is closed.

Discussion and comments

negux
08. Feb 2012
I sent my solution, i dont understand what did you mean whit no debuggin, i solve whit olly thats ok?? :)
Xartrick
08. Feb 2012
Solution sent: static analyze.
wt0vremr
Author
09. Feb 2012
negux, depends on what you exactly did.
negux
09. Feb 2012
I find the instructions that generate the serial, and I programmed a little keygen, no patching
lheer
10. Feb 2012
thanks.wt0vremr
i find id/serial. 570/932*

I don't understand 'No debugging'
Spl3en
10. Feb 2012
'No debugging' = 'Don't modify the binary' ?
Funny music ! :)
DimitarSerg
10. Feb 2012
Thanks for keygenme.
My source http://pastebin.com/hDCRpWWS
agnsaft
12. Feb 2012
This one is easy, but also really funny. Thanks for the Crackme!
loneferret
13. Feb 2012
I enjoyed it... didnt make a keygen or anything. Piece of paper and calculator was as far as I went.
cr4ckpaper
15. Feb 2012
Good challenge, a bit too easy, but none the less was a good welcome back to crackmes.
fungsclup
19. Feb 2012
can someone record a video?
needhash
25. Feb 2012
thanks, wt0vremr)
sys_cc
01. Mar 2012
y=6x+5903;
it is very easy
wt0vremr
Author
01. Mar 2012
I do not understand it, really. When I say "Very Very Easy" in the description, each is committed to repeat it in comments :) What for? :)
wellwet
01. Mar 2012
I solved it (e.g. 1/5909) but one thing I don't understand why is in function which generates serial

add edx, 3
....
imul ebx, edx.

Why edx equals 0? Where is in code it set?
KryDos
01. Mar 2012
Thanks. Solution (Perl) http://pastebin.com/WDKVxxCt
wt0vremr
Author
02. Mar 2012
KryDos, comments is not the place for solutions, read the FAQ.
Kostya
18. Apr 2012
For those who don't understand why EDX = 0 after GetDlgItemInt.

For this case when we call GetDlgItemInt it successfully translates TEXT from editbox to INT, we will get lpTranslated paramater in EDX which is NULL (because it doesn't care about translation errors). And if error happens it will return last int of translated char in EDX and EAX = 0. There is only one error that can happen it is overflow in Serial editbox. Since the max number of ID is 9999 we won't get overflow in Serial and EDX will allways be zero for correct Serial;

btw, we can enter any count of leading zeros, because StrToInt("0001") = 1;
Icebeen
06. Sep 2012
As my first very first crack, I'd say this is a great beginner's start.
dckjns
26. Jan 2013
Very beginner friendly

Assumed EDX to be 0 though and had to go look it up in a debugger
seVeb
23. Jun 2013
Thank you very much for making this crackme!
This was actually my first i was able to keygen :)

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