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[C#] Offline Login System (Serial generator, HWID, Expiration) [Source]

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09-21-2011, 08:30 PM #1
KoBE
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Offline Login System (Serial generator, HWID, Expiration) [Source]
Greetins TLF,

I haven't released anything in C# yet so here it is. I made this program a long time ago, I originally posted it to SF but the links there are dead and redirected to here.

(01-10-2011, 10:34 PM)KoBE Wrote:  I've recently started learning the C# syntax and this is my first program. I released an Online HWID Login in VB.net, but this is a bit different. This download is actually two projects, a serial generator (to be used by you) and a login project to demonstrate how to incorporate it into you programs.

If i get enough positive feedback, I may release this in VB.net as well.

Features include:
  • Offline verification
  • Serial Expiration
  • HWID and Name verification

Screenshot:



Download via attachment.


Attached Files
.rar   offlineHWID.rar (Size: 156.34 KB / Downloads: 1,127)
This post was last modified: 12-29-2011, 12:52 PM by KoBE.

09-21-2011, 08:38 PM #2
AceInfinity
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RE: Offline Login Sytem (Serial generator, HWID, Expiration) [Source]
Pretty nice KoBE, i've posted this at the same time i've downloaded it, so i'll take a look at it soon. I'm still looking forward to some basic java knowledge from you lol


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Development Site: aceinfinity.net

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09-21-2011, 08:48 PM #3
KoBE
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RE: Offline Login Sytem (Serial generator, HWID, Expiration) [Source]
More basic java should be out tonight.. I haven't picked up my book/done homework since I posted last. I am going to do some today and post what work I've done!

On topic: I made this a while ago so my coding practice may have been 'less tidy'. Lol.

09-21-2011, 08:58 PM #4
Ghoster
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RE: Offline Login Sytem (Serial generator, HWID, Expiration) [Source]
I don't get it. What's the keygen for?

09-21-2011, 09:01 PM #5
KoBE
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RE: Offline Login Sytem (Serial generator, HWID, Expiration) [Source]
It's an offline serial generator, so a user wouldn't need internet access to check if they are authorized pretty much. They would have your application, and you would generate them a key. It checks against their HWID, name, and provides a key expiration.

Basically, it's just an alternative to an online login system.
This post was last modified: 09-21-2011, 09:02 PM by KoBE.

09-21-2011, 09:26 PM #6
Ghoster
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RE: Offline Login Sytem (Serial generator, HWID, Expiration) [Source]
(09-21-2011, 09:01 PM)KoBE Wrote:  It's an offline serial generator, so a user wouldn't need internet access to check if they are authorized pretty much. They would have your application, and you would generate them a key. It checks against their HWID, name, and provides a key expiration.

Basically, it's just an alternative to an online login system.

Ah. I get it now. Could be handy at some point.

09-23-2011, 06:30 AM #7
Sam Baker
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RE: Offline Login Sytem (Serial generator, HWID, Expiration) [Source]
Use SAE
Patch the if statement
Profit?
Now i am become death,The destroyer of worlds ~oppenheimer


09-23-2011, 09:53 AM #8
KoBE
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RE: Offline Login Sytem (Serial generator, HWID, Expiration) [Source]
(09-23-2011, 06:30 AM)Hell Guardian Wrote:  Use SAE
Patch the if statement
Profit?

This is a beginner look at security. .Net is a horrible language to write in if you want to keep your program secure. Combine this with obfuscation and it will help out. I would definitely not make it this easy if I were trying to secure a program.

12-22-2011, 06:00 AM #9
johnpppp
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RE: Offline Login Sytem (Serial generator, HWID, Expiration) [Source]
cant download
it says
UnauthorizedAn unknown error has occurred.

12-22-2011, 07:44 AM #10
FizzyPenthos
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RE: Offline Login Sytem (Serial generator, HWID, Expiration) [Source]
Hmm kobe simple, but nice work for a free basic secure application protection :P

Well done, i have to admit your a dam good coder :P

EDIT: I was going to check it out but im getting the same as above, any chance for a re upload or pm? Thanks in advance.

Also i notice you use C# is that your primary language?
This post was last modified: 12-22-2011, 07:45 AM by FizzyPenthos.
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