TryThis0ne >> Challenges >> Cryptography
Level Name: Who Is The Walrus?
Viewers: :
Quick reply
Reply
New Topic
 
tomer321




AVATAR



Registerd on: 01/01/1970, 04:00:00
Location::
Posts: 120




Send Email Top
Sent on: 03/08/2008, 01:05:20 Reply | Quote | Warn | Edit
i don't know what to do here. i heard the song and i know who is the walrus ("I am the *** *** i am the walrus) but i don't know what to do with the algorithm. plz help

zEt0s-




AVATAR



Registerd on: 01/01/1970, 04:00:00
Location::
Posts: 130




Top
Sent on: 03/08/2008, 13:23:55 Reply | Quote | Warn | Edit
havent passed it yet, but I think I know what to do here..
try to read about the algorithm in Google\Wiki and find more info :)
P.S-I dont think that the answer is EGG MAN..

tomer321




AVATAR



Registerd on: 01/01/1970, 04:00:00
Location::
Posts: 120




Send Email Top
Sent on: 03/08/2008, 13:38:41 Reply | Quote | Warn | Edit
i know its not the egg man. i read about this algorithm but it didnt help me. i dont know what to decrypt. opening the mp3 with text editors will be dumb and it needs to be hex or base64

zEt0s-




AVATAR



Registerd on: 01/01/1970, 04:00:00
Location::
Posts: 130




Top
Sent on: 03/08/2008, 15:57:01 Reply | Quote | Warn | Edit
passphrase=JOHN..

cp77fk4r
Global Admin



AVATAR



Registerd on: 01/01/1970, 04:00:00
Location::
Posts: 621




Send Email Top
Sent on: 07/08/2008, 16:54:30 Reply | Quote | Warn | Edit
The hint says that you can hear the password, but as you can see
(or hear...) you can't understand it.
more hint :
This is a Steganographic challenge.

tomer321




AVATAR



Registerd on: 01/01/1970, 04:00:00
Location::
Posts: 120




Send Email Top
Sent on: 07/08/2008, 20:52:11 Reply | Quote | Warn | Edit
i got something from the file.
when it generated the program saved it as pcm file.
it is 45 MB. is it posible or i got something wrong? and what file is it?

cp77fk4r
Global Admin



AVATAR



Registerd on: 01/01/1970, 04:00:00
Location::
Posts: 621




Send Email Top
Sent on: 08/08/2008, 04:47:56 Reply | Quote | Warn | Edit
Which program?

zEt0s-




AVATAR



Registerd on: 01/01/1970, 04:00:00
Location::
Posts: 130




Top
Sent on: 08/08/2008, 19:38:44 Reply | Quote | Warn | Edit
I decrypted it with some st****ogra**** program that used the Rijndael Algorithm (with the ***n passphrase) and it created 2 files: PCM file and TXT file.
Both were empty (size 0 kb).
I know that I made the right thing (I know what to do), and I know that there is other file or text that's hidden, but I can't manage to find the proper tool to decrypt this mp3 file.
cp77fk4r, can you advice me which tool to use\which one works good?

Edit by : zEt0s- At 08/08/2008, 18:39:18

cp77fk4r
Global Admin



AVATAR



Registerd on: 01/01/1970, 04:00:00
Location::
Posts: 621




Send Email Top
Sent on: 08/08/2008, 20:38:59 Reply | Quote | Warn | Edit
Check the output of the file, maybe you got some error.
but you on the right way!

And look in the Toolz Section.

Edit by : cp77fk4r At 08/08/2008, 20:01:02

tomer321




AVATAR



Registerd on: 01/01/1970, 04:00:00
Location::
Posts: 120




Send Email Top
Sent on: 08/08/2008, 21:31:49 Reply | Quote | Warn | Edit
finished it. it was easy

zEt0s-




AVATAR



Registerd on: 01/01/1970, 04:00:00
Location::
Posts: 130




Top
Sent on: 10/08/2008, 00:55:28 Reply | Quote | Warn | Edit
I cant decrypt with the M******z app..
Lotz of strange errors while trying to decrypt :(
Edit :
The error was in the pwd I gave..stupid me..It's John, not john.
LOL..sometimes I'm just TIRED =[

Edit by : zEt0s- At 10/08/2008, 00:19:36

Edit by : zEt0s- At 10/08/2008, 01:03:23

All the times are GMT+2, ISRAEL
TryThis0ne >> Challenges >> Cryptography

Quick reply
Reply
New Topic


Page generated using: 12 queries
Design by SBD © GeHeNoM.Net | Powered By Tera-Byte Forums 1.5 © JonJon & HLL
ý