KeygenMe challenge (.NET) very easy
Astalavista Forum Index :: Crack Me's and Challenges :: KeygenMe challenge (.NET) very easy
Post new topic   This topic is locked: you cannot edit posts or make replies. View previous topic :: View next topic
Goto page 1, 2  Next
  KeygenMe challenge (.NET) very easy
Author Message
phel0
Newbie
Newbie


Offline
No Image
Joined: 11 Apr 2009
Posts: 11

Reply with quote
No Image
I was playing with VB .net and coded this keygenme
Its my first keygenme
Rules: Make keygen

This keygenme is very easy Very Happy

If you find bugs pm me Very Happy

KeygenMe:
Full Direct Download Here

Protected Message:
Code:
http://rapidshare.com/files/223277005/KeygenMe.exe


[Please hide and code your links correctly

- Kripton]
View user's profile Send private message MSN Messenger
PostDate Posted:Sun Apr 19, 2009 5:06 pm
Thanks: 2Thanked 1 Times In 1 Posts

  Re: KeygenMe challenge (.NET) very easy
Author Message
herr-master
Super Member
Super Member


Offline
No Image
Joined: 02 Jul 2007
Posts: 547

Reply with quote
No Image
for what you whant are keygen ok her is one.
Full Direct Download Here

Protected Message:
Code:
http://www.mediafire.com/?guzft3gxzmz

leave the texbox1 on you keygenme(its are joke) empty then put in the second textbox my serial and it works.

_________________
I will not crack request per pm!
thx @izzad95 for the sig!


Last edited by herr-master on Sun Apr 19, 2009 8:03 pm; edited 1 time in total
View user's profile Send private message
PostDate Posted:Sun Apr 19, 2009 5:53 pm
Thanks: 19Thanked 128 Times In 86 Posts

Author Message
SerialKiller
FOFF Team
FOFF Team


Offline
No Image
Joined: 30 Apr 2007
Posts: 1324
Location: RETIRED

Reply with quote
No Image
here the code
Code:

cmp eax,02h
jb NEEDCHARS

mov Len,eax
mov ebx,1
.repeat
   movzx eax,byte ptr[szName+ebx-1]
   push ebx
   invoke wsprintf,addr tmpBuf,SADD('%0.2x'),eax
   invoke lstrcat,addr szTemp,addr tmpBuf
   pop ebx
   inc ebx
   dec Len
.until Len == 0

invoke strrev,addr szSerial,addr szTemp
invoke lstrcat, addr szSerial,SADD('2009')


maybe someone post code in other HLL Tongue

_________________
RETIRED


In relation to each action stands a reaction.
(Sir Isaac Newton)
"I don't know what I am doing, but I am sure I am having fun!"
I ignore every crack request in pm
View user's profile Send private message
PostDate Posted:Sun Apr 19, 2009 8:02 pm
Thanks: 3Thanked 260 Times In 78 Posts

Author Message
cLoNeTrOnE
Hall of Fame
Hall of Fame


Offline
No Image
Joined: 15 Jan 2007
Posts: 202
Location: Antartic..Very Cool But Cold Too..

Reply with quote
No Image
Hi,

:P [Liberty Basic]

Code:

user$ = "HelloThere"
serial$ = "2009" 'Initial
For i = 1 To Len(user$)
    b$ = DecHex$(Asc(Mid$(user$, i, 1)))
    b$ = Mid$(b$,2,1) + Mid$(b$,1,1) 'reverse
    c$ = serial$
    serial$ = b$
    serial$ = serial$ + c$

Next

print lower$(serial$) 'final serial str in lower case hex string '(x)'

End

_________________
“ When you are in the iNfInItE loop. No Stopping. No Ending. Continue is the only option. Think twice before you start cRaCkInG. ” --> cLoNeTrOnE
::Buy any software that you will use longer than the trial time ::
View user's profile Send private message
PostDate Posted:Mon Apr 20, 2009 12:31 am
Thanks: 2Thanked 85 Times In 13 Posts

Author Message
KenTheFurry
Special Member
Special Member


Offline
No Image
Joined: 11 Apr 2008
Posts: 408
Location: Michigan

Reply with quote
No Image
Here is my keyGen quick enough so I didn't loose intrest fast enough lol.
Full Direct Download Here

Protected Message:
Code:
http://www.mediafire.com/?gmmmnjjdygm

_________________
-KenTheFurry
View user's profile Send private message Visit poster's website MSN Messenger
PostDate Posted:Mon Apr 20, 2009 1:46 am
Thanks: 11Thanked 50 Times In 32 Posts

Author Message
phel0
Newbie
Newbie


Offline
No Image
Joined: 11 Apr 2009
Posts: 11

Reply with quote
No Image
KenTheFurry I like your solution Very Happy

cLoNeTrOnE - extrememly easy programming for Windows, I was coding in Liberty Basic and it is really easy to code.

SerialKiller nice work in asm
View user's profile Send private message MSN Messenger
PostDate Posted:Mon Apr 20, 2009 6:11 am
Thanks: 2Thanked 1 Times In 1 Posts

Author Message
herr-master
Super Member
Super Member


Offline
No Image
Joined: 02 Jul 2007
Posts: 547

Reply with quote
No Image
my keygen is right for the serial 2009 if i put in my name wight serial 2009 i see wrong.Now i see KenTheFurry´s keygen it work´s wight my name xd.

_________________
I will not crack request per pm!
thx @izzad95 for the sig!
View user's profile Send private message
PostDate Posted:Mon Apr 20, 2009 7:55 am
Thanks: 19Thanked 128 Times In 86 Posts

Author Message
mixa77
Newbie
Newbie


Offline
No Image
Joined: 14 Jan 2009
Posts: 4

Reply with quote
No Image
This is my keygen in VB.NET with source. Very easy.

Full Direct Download Here

Protected Message:
Code:
http://rapidshare.com/files/223637094/Keygen_by_Mixa77.rar


Regards,
Mixa77
View user's profile Send private message
PostDate Posted:Mon Apr 20, 2009 4:16 pm
Thanks: 0Thanked 0 Times In 0 Posts

Author Message
phel0
Newbie
Newbie


Offline
No Image
Joined: 11 Apr 2009
Posts: 11

Reply with quote
No Image
mixa77 great work! I was waiting for solution written in VB .NET
View user's profile Send private message MSN Messenger
PostDate Posted:Mon Apr 20, 2009 5:45 pm
Thanks: 2Thanked 1 Times In 1 Posts

Author Message
the_one
Special Member
Special Member


Offline
No Image
Joined: 03 Jun 2007
Posts: 347
Location: c:\windows\infeced.sys lol :D

Reply with quote
No Image
Here is my keygen for it,
written in VB.NET 2008
Full Direct Download Here

Protected Message:
Code:
http://www.mediafire.com/download.php?mvvwqjjkflt

Smile
Nice simple algo, but the color changing thing seems a little pointless, also transparency, unless it's because you use it to learn the VB.NET language (which by the wya is an AWESOME language to program in Wink )

And a warm welcome To Astatalk. Smile
both to mixa77 and phel0

EDIT:
Seems to have mis-clicked maximize and minimize box... sorry about that guys, but you'll live without a minimize button right??
Anyway, here is source in VERY tiny letters... ;P
Full Direct Download Here

Protected Message:
Imports System.Text
Public Class Form1

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim text As String = Me.TextBox1.Text
Dim builder As New StringBuilder
Dim bytes As Byte() = Encoding.ASCII.GetBytes([text])
Dim num2 As Integer = (bytes.Length - 1)
Dim i As Integer = 0
Do While (i <= num2)
builder.Append(bytes(i).ToString("x"))
i += 1
Loop
Dim str As String = (Strings.StrReverse(builder.ToString) & "2009")
TextBox2.Text = str
End Sub
End Class


KTF: Why does it say thanks to grindstone in your keygen? Happy

_________________
I might not be FOFF, but i still manage to have a good time on Astatalk ^.^

View user's profile Send private message MSN Messenger
PostDate Posted:Mon Apr 20, 2009 7:30 pm
Thanks: 1Thanked 10 Times In 7 Posts

Author Message
the_one
Special Member
Special Member


Offline
No Image
Joined: 03 Jun 2007
Posts: 347
Location: c:\windows\infeced.sys lol :D

Reply with quote
No Image
Also.. phel0...
I used to code challenges in vb.net.. really awesome algo's and all that, you get the drill... but... since all .NET languages compile into a CLI(Common Language Infrastructure).. your exe files can re read VERY easily... I write... 3 lines for my keygen, rest was copied out of your source code...
A program for doing this trick is Lut'z Roeders .NET reflectr (Now known as Red Gate .NET Reflector).. Smile

But, good luck with your stay on Asta ^.^
PS: If you find any way to really conceal .NET code (compile to native x86 etc) please PM me.. :P

Quick walkthrough of .NET
C# VB J# etc.
.|.........|.........|........|
.|.........|.........|........|
compiler compiler compiler
.|.........|.........|........|
\_____|_____|____ /
................|
..............CIL---------------------\
................|..............................\______>CLI
..............CLR ---------------------/
.................|
....binary machine code

CIL=Common Intermidiate Language
CLR= Common Language runtime
CLI= Common Language Infrastructure

Basically it compiles into a mid-level language that is .NET.. and then runs it using the CLR to convert to machine code when run... I hope this is not to long and that the drawing is okey.. xD OBS: Ignore the dots...

EDIT: found this:
Full Direct Download Here

Protected Message:
Code:
http://en.wikipedia.org/wiki/File:Overview_of_the_Common_Language_Infrastructure.svg

_________________
I might not be FOFF, but i still manage to have a good time on Astatalk ^.^

View user's profile Send private message MSN Messenger
PostDate Posted:Wed Apr 22, 2009 9:02 pm
Thanks: 1Thanked 10 Times In 7 Posts

Author Message
phel0
Newbie
Newbie


Offline
No Image
Joined: 11 Apr 2009
Posts: 11

Reply with quote
No Image
Yea, I know that it is visible in Reflector.
So I put in thread title very easy Very Happy
View user's profile Send private message MSN Messenger
PostDate Posted:Fri Apr 24, 2009 10:03 am
Thanks: 2Thanked 1 Times In 1 Posts

Author Message
the_one
Special Member
Special Member


Offline
No Image
Joined: 03 Jun 2007
Posts: 347
Location: c:\windows\infeced.sys lol :D

Reply with quote
No Image
okay, just wanted to make sure Smile
Last time i used VB.NET for a challange i actually made it reverse proof... :P
Everytime anyone opened it for debugging their system would hang or completly crash :P
But it would run normally Very Happy

_________________
I might not be FOFF, but i still manage to have a good time on Astatalk ^.^

View user's profile Send private message MSN Messenger
PostDate Posted:Fri Apr 24, 2009 8:03 pm
Thanks: 1Thanked 10 Times In 7 Posts

Author Message
RAiN_
Member
Member


Offline
No Image
Joined: 26 Apr 2009
Posts: 35

Reply with quote
No Image
Here is my Keygen. This was a nice, easy keygenme Overall.
Thanks to phel0!

Full Direct Download Here

Protected Message:
Code:
http://evacms.net/rain/RAiN_Phel0KG.exe
View user's profile Send private message MSN Messenger
PostDate Posted:Sun Apr 26, 2009 10:45 pm
Thanks: 0Thanked 0 Times In 0 Posts

Author Message
KenTheFurry
Special Member
Special Member


Offline
No Image
Joined: 11 Apr 2008
Posts: 408
Location: Michigan

Reply with quote
No Image
RAiN_ wrote:
Here is my Keygen. This was a nice, easy keygenme Overall.
Thanks to phel0!

Full Direct Download Here

Protected Message:
Code:
http://evacms.net/rain/RAiN_Phel0KG.exe


I don't know why but I don't trust that program.
Just a bad feeling no idea if it is correct though.
And you can't post a keygen after the source was posted.

_________________
-KenTheFurry
View user's profile Send private message Visit poster's website MSN Messenger
PostDate Posted:Sun Apr 26, 2009 10:50 pm
Thanks: 11Thanked 50 Times In 32 Posts

Display posts from previous:   
Post new topic   This topic is locked: you cannot edit posts or make replies.    Page 1 of 2 All times are GMT
Goto page 1, 2  Next

Back to top


 
Astalavista Forum Index :: Crack Me's and Challenges :: KeygenMe challenge (.NET) very easy



Search This Topic:
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


Powered by Astalavista.MS Team © 2004
Image Here Image Here Image Here