Thread: Vegan-Crypter (*.exe crypter)

Hello guys,

I coded a small & easy crypter some time ago. I want to share it with you



Its still buggy and the produced crypted.exe might not work. So, just try different exe files and report any bugs.
Of course, its open source (released under the terms of the GPL). There is a file called "peformat.pas" included. It's my Pe-Library, used for access the internal specifications of Portable Executable files (.exe, .dll and some more). When i finish the library, i will publish it under "Components" so you guys can use it for your own work (coding binder, crypter or any other tools to manipulate exe and dll files)

To fully understand the source code, i recommend to read my tutorial about coding a crypter (http://eddysblog.phpnet.us/blog/?p=136 its in german, but i will try to translate it to english later, so checkup the link a few times)

Last but not least, enjoy it, and i hope you learn something from it Just post here, if you don't understand something or you want to contribute some improvements and bug-fixes.


Edit by -silent-

uploaded the fixed version

good commented code. nice )

0xc0000005 error..why it ?pls

btw. one-eye ( http://eddysblog.phpnet.us/blog/?p=130 ) have same bug.
tested with windows calc

i found this crypter in anoter place, and about the SOURCES,
it's missing the unit2.pas... (and the unit2.~pas) that i found inside
is old and don't compile...
;-(

Hi,

good commented code. nice )

I hope it helped to understand the code

0xc0000005 error..why it ?pls

Which program? Vegan-Crypter.exe or the output crypted.exe ?
Can you give me more details please? If the error occured after starting crypted.exe please post the full error message, and what program it was etc.
If it occurred in Vegan-Crypter, please post details like, what the last action was (its displayed in the memo-box of the program).

btw. one-eye ( http://eddysblog.phpnet.us/blog/?p=130 ) have same bug.
tested with windows calc

I just tested it. You are right. There is something wrong with the Import Directory of the PE-file after crypting it. I'm just working on this bug

i found this crypter in anoter place, and about the SOURCES,
it's missing the unit2.pas... (and the unit2.~pas) that i found inside
is old and don't compile...
;-(

Oh sorry for that. Unit2.pas was obsolete so i removed it (i think i just forget to remove it from the source). Change this:

Code:

uses Unit2, Unit3;

to

Code:

uses Unit3;

just after the decleration of "implementation" in Unit1.pas. Or you can just download my fixed version:
I updated (and because i can't edit my first post anymore) and uploaded it on my website:

FIXED VERSION!
http://eddysblog.phpnet.us/blog/?p=137
(no hotlinking allowed, so please scroll down, and click the download-link)

btw, What do you mean with "other place"? A other website?

Thanks for reporting.

@Eddy14

i edited the first post and uploaded your fixed version to the forum.

good job and thanks for contributing your code

Originally Posted by Eddy14

FIXED VERSION!
http://eddysblog.phpnet.us/blog/?p=137

calc still don't work ...

calc still don't work ...

Sorry, i meant i fixed the unit2.pas bug. Your reported bug seems to be deeply integrated in my Pe-Library, so it will take a while until a bugfix is released.

dude it is great of you to offer help like that. i hope the generousity you have displayed here comes back to you in your life ten times over! and as far as the english version, regretfully i will have to wait for that, as english is my only language but still, thank you and great job man.