Open Source Institute

26285 total geeks with 3498 solutions

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	MaxMouse It's Friday... That's good enough for me!
	CodeX non stop lolz here but thats soon to end thanks to uni, surely the rest of the world is going good?
	stabat how things are going guys? Here... boring...
	CodeX I must be going wrong on the password lengths then, as long as it was done on ECB
	MaxMouse lol... the key is in hex (MD5: of the string "doit" without the "'s) and is in lower case. Maybe i should have submitted this as a challenge!

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User profile

Username:

sefo

ID:

388

Email address:

sefo@linuxmail.org

Real name:

Date of birth:

03/03/1978

Location:

Occupation:

Picture:

http://www.osix.net/modules/folder/index.php?tid=11625&action=vf

Articles:

This bison has submitted 12 articles with an average score of 5/5 .

Blog:

Their blog contains 6 entries

GEEK level:

Reverse level:

GEEK bonus:

Completed 10 of 23

Geek or Freak:

61.9% Geek with a rating of 6.19

Geek Solutions:

Level	Size	Comments	Date Submitted
The Power of the Program	278 bytes	0	16-03-2004
The Growing Crystal	205 bytes	0	16-06-2006
Low level stuff	1182 bytes	0	16-03-2004
Xor Encryption	1378 bytes	0	16-03-2004
SuperStego	612 bytes	0	05-11-2004
Reverse Thinking	151 bytes	0	05-11-2004
Face Value	124 bytes	0	05-11-2004
Logic Cards	1005 bytes	0	10-12-2004
Brute Force	905 bytes	0	03-01-2005
Bathtime	324 bytes	0	03-01-2005
The Evil Pyramid	1073 bytes	0	22-01-2005

Geek Tests:

Title	%	Date Taken
A Brief History of OSI	67	04-02-2005
History and Basic Programming Knowledge	79	21-09-2004
Java Programming - Level 1	90	18-06-2004
Linux Commands (Part 1)	70	04-07-2004
C Programming	20	21-09-2004
Linux Administration	40	27-03-2005
Perl: The basics	90	21-09-2004
Reverse Engineering basics	100	15-10-2004
Assembly Language - non compiler specific	90	16-10-2004
Cryptography	53	16-10-2004
Beginners HTML	60	04-08-2005

OSI points:

807

OSIDrive usage:

sefo's OSIDrive contains 1590838 bytes

Last seen:

2013-04-26 21:07:44

Signup date:

2004-01-09 07:39:49

Resume:

1998-2002: Foreign Languages & Business studies in France

2002-2003: Business studies in Japan

2003-2004: Independent student + interpret in Japan

2005: C# / ASP.NET developer in London

2006: businessman in China :p

http://www.osix.net/modules/folder/index.php?tid=9254&action=vf

Skill profile:

Skill	Competance	Experience
MySQL	Competent	6 Mo - 2 yr
C/C++	Want to Learn	2 yr - 5 yr
Perl	Want to Learn	2 yr - 5 yr
ASM	Wizard	5 yr - 10 yr
Reverse Engineering	Wizard	5 yr - 10 yr
C#	Competent	6 Mo - 2 yr
Win32 API	Wizard	5 yr - 10 yr

News Feeds:

Name	Url	Refresh Date
OpenRCE articles	http://www.openrce.org/rss/fee ds/articles	2013-05-04 18:45:53
OpenRCE blogs	http://www.openrce.org/rss/fee ds/blogs	2013-05-22 11:15:51

Site Comments:

Comment	Date
lol, negarising? (Basic Arithmetic in Assembly)	2008-11-14 07:59:18
The program looks ok. It's like a firewall with 2... (How to write a HOOKLESS key logger for Windows)	2006-12-02 04:56:43
The fact is: This article needs some code or it's... (How to write a HOOKLESS key logger for Windows)	2006-11-15 13:35:43
Not sure if it will help in your case but I develo... (Raw Ethernet Packet Manipulation - Part 1)	2006-10-08 07:02:35
I've checked again and bothe the perl script and t... (Interaction Flash/Perl)	2006-10-05 07:58:06
I've tried it recently and created a small game us... (Interaction Flash/Perl)	2006-10-05 07:34:48
You're on the wrong part of the net. (Introduction to Reverse Engineering)	2006-06-19 05:20:16
Yes. If you make 010023CE (and not IsTextUnicode i... (Reversing your local neighbourhood Notepad oddities)	2006-06-16 15:20:26
haha, cool. But what happens now if I open an uni... (Reversing your local neighbourhood Notepad oddities)	2006-06-16 12:05:51
haha, I didn't know that! So we would need to mak... (Interest check)	2006-06-14 12:53:49
A blog feature for each user! If I'm not mistak... (Interest check)	2006-06-14 12:31:50
I didn't publish it last time, but here is a small... (The WMF Exploit)	2006-05-28 05:16:49
[i][...]many private tracker operators argue that ... (Changing BitComet's peer_id)	2006-05-28 04:54:18
hehe, that could have helped me professionally ear... (Reach out)	2006-05-26 05:35:15
Have you ever considered setting up some kind of w... (Reach out)	2006-05-22 06:41:36
Well, actually i've just found a malware using thi... (Image File Execution Options)	2006-02-13 14:06:05
just one last thing: It doesn't check only the pr... (The truth about the Gorgon trojan)	2005-12-12 08:43:49
lol (Reversing Malware, Deuce: The Real Deal)	2005-12-12 08:12:38
you don't need softice for an application... i'll... (Reversing Malware, Deuce: The Real Deal)	2005-12-10 17:28:24
It didn't happen to me, but it's maybe because I'v... (Reversing Malware, Deuce: The Real Deal)	2005-12-10 09:32:49

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