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[crackme] Coderipper Net Crackme 2 [soved by cocacolacore]


CodeExplorer

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CodeExplorer

Coderipper Net Crackme 2

Password: NETreverser

Link:

http://www.zshare.net/download/578628619317b8ef/

Some info:

.NET CrackMe 2 (2009 03 29)

Level: medium, it has some tricks

Task: Kill the first NAG, after that shouldn't come any message

Rules: any patches / any changes of original exe can be done

Solutions must be a modified and working standalone executable of the original executable.

You must provide details of the addresses and the bytes you modified with an explanation

for why you chose to modify them.

Good luck!

Edited by CodeRipper
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cocacolacore

To be honest, I think this one was much easier than the first. No IDA, CFF Explorer, anything like that. Just ILAsm and ILDasm. Pretty easy, I just changed the MainForm to Form2 and added the MySettings.var1 = true in the entrypoint method, and the job is done. :D

cracked.zip

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CodeExplorer

@Ufo-Pu55y:

No, I didn't.

This is how is suppose to be.

Some hard crackme will come later :-)

Some hard crackme can be done by obfuscation, take a look at:

http://board.b-at-s.info/index.php?showtopic=6524

The problem whit this crackme is that many people crack this one by guessing, take a look at:

http://board.b-at-s.info/index.php?showtopic=6788

I don't like cracking by guessing so here comes "Net Crackme 3":

http://forum.tuts4you.com/index.php?showtopic=19429

--------

Is this crackme medium?

Depends on which method you use, If you use ILDASM/ILASM is very easy,

if you use ILDASM + a hexeditor is a little harder.

P.S.:

@Ufo-Pu55y:

If you have some hard crackme (some of your old projects) give a PM whit a link to them.

I want to solve them. ;)

Cheers,

CodeRipper

Edited by CodeRipper
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