Cracking → Cracking Tutorials → [Tutorial] Removing or changing a Label

21 May 2009, 17:05

Since the thread where I posted these tutorials is gone, I will repost them here. This is probably not of much help, but everyone don't know how to do it.

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perveRT 24 May 2009, 19:31 #

No offense, but you don't remove the label, just the text.
Is there any tutorial on how to remove the label completely and not just the text ?

Saduff 24 May 2009, 21:45 #

But if the label's text is gone you wouldn't even know there is a label there. It's pretty much like removing the label. What do you mean by removing the label completely?

perveRT 25 May 2009, 11:32 #

Well, suppose there's a mousclick event or a mouseOver event attached to the label.
Then you would still see the cursor change and be able to click on the label, because the label has a minimum width, even if there's no text.

By removing it completely I mean editing the program so the label doesn't even initialise.

Saduff 25 May 2009, 12:18 #

Had a few tries at it, but the program never works when I do the editing. I'd also like to know how to do that. I hope someone can tell us.

Saduff 25 May 2009, 23:11 #

I found a way to do it with Delphi programs. It's very simple with Resource Hacker.

I made a quick tutorial:

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The tutorial is about removing a button, but you can remove a label the same way.

If you don't have ResHack, you can get it here:

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perveRT 26 May 2009, 07:20 #

Ah, reshack, why didn't i think of that.
Thanks a lot, now I can remove that anoying label.

hanglaroma 26 May 2009, 13:52 #

how do to know this cracking in some software when don't know key or series?

perveRT 26 May 2009, 19:15 #

hmmm, I just tried it with reshack and I get a message that says that the file is not a valid Win32 file after i remove the label.
The program I tried it with was written in delphi 7.

Saduff 26 May 2009, 20:59 #

I tried it with many Delphi programs. I even removed images with no problem.
Maybe you did something wrong or the target is compressed or protected somehow.

Give me the target and I'll have a look at it.

Saduff 26 May 2009, 21:30 #

Here's what I did with ResHack to one Delphi program.

Target:

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My modified version:

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perveRT 27 May 2009, 07:22 #

O, have a look at this.
Maybe I did something wrong to the program when I cracked it.
The keygen that's included was made by Chookie and is merely a timesaver, cause it's really easy to fish the key.

I'm trying to remove the Tlabel Tlinternet because the programmer created a bug with the rollovereffect.

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Saduff 27 May 2009, 12:37 #

Yes, I get the same error when removing the label. I tried unpacking it myself (ASPack is the only one I can unpack) and when it was unpacked the program didn't run at all. So I had a look at it in Olly and patched it so it wouldn't exit, but then the program gave an EAccessViolation error.

Saduff 05 Jun 2009, 11:55 #

If you still haven't got that label removed, try another resource editor. ResHack can't handle unpacked executables. Try a resource editor like this one (you can remove the label with this one):

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And here's the executable with the label removed:

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perveRT 06 Jun 2009, 12:29 #

Ah, thanks a lot, I didn't look at this for a while but I'm glad you did.
I made it work now using the other resource hacker.

baluu 30 Aug 2009, 16:29 #

thank alot

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Saduff

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