Home
Calendar
Certifications
Columns
Features
Forum
Resources
Vitals
Latest Additions
April 2013 Free Giveaway Sponsor - eLearnSecurity
Human Intelligence to Navigate the Security Data Deluge
February 2013 Free Giveaway Winner of SANS CyberCon Training
Interview: Bugcrowd Founders on Herding Ninjas for Crowdsourced Bug Bounties
Network Forensics: The Tree in the Forest
March 2013 Free Giveaway Sponsor - Mile2
Book Review: Violent Python
February 2013 Free Giveaway Sponsor - SANS
Holiday 2012 Free Giveaway Winner of Metasploit Pro by Rapid7
Course Review: SANS FOR408 Computer Forensic Investigations – Windows In-Depth
The Security Consulting Sugar High
Tutorial: Fun with SMB on the Command Line
Interview: Ilia Kolochenko, CEO of High-Tech Bridge
October 2012 Free Giveaway Winner of LearningGate Training
The Broken: Assessing Corporate Security in 2012 to Make a Better 2013
EH-Net Login
Welcome Guest.
Username:
Password:
Remember me
Lost Password?
No account yet?
Register
Who's Online
We have 82 guests and 1 member online
You are here:
Home
Ethical Hacking Discussions and Related Certifications
Network Pen Testing
Amateur Networking Tool 'NETFind'
EH-Net
May 18, 2013, 12:41:09 PM
Welcome,
Guest
. Please
login
or
register
.
Did you miss your
activation email?
1 Hour
1 Day
1 Week
1 Month
Forever
Login with username, password and session length
News
: Go back to The Ethical Hacker Network Online Magazine
Home Page
Home
Help
Calendar
Login
Register
EH-Net
>
Ethical Hacking Discussions and Related Certifications
>
Network Pen Testing
(Moderator:
don
) >
Amateur Networking Tool 'NETFind'
Pages: [
1
]
Go Down
« previous
next »
Print
Author
Topic: Amateur Networking Tool 'NETFind' (Read 5941 times)
0 Members and 1 Guest are viewing this topic.
N15M0
Newbie
Offline
Posts: 16
I hack, to learn more. I learn more, to hack.
Amateur Networking Tool 'NETFind'
«
on:
July 26, 2010, 05:18:10 AM »
Hi everyone.
I am in the final developing stages of my Matric I.T project, and I'd like some input on it.
NETFind is a project I started near the beginning of the year. It is a networking tool that will ping a user defined IP range or scan a Windows domain to discover 'active' IPs using Host Name and Host Address resolution. This scan data is then added to an array and may be viewed in table format, and can also be saved to a text file.
I figured the tool may be handy to an ethical hacker if access to a network is available to continue their security report.
Java is the language I used for this program(I may re-develop it at the end of the year in C#).
Just a few more days till its' completion
Please PM me with your email if you are interested, I would really appreciate any comments...
Jarod K
Logged
Equix3n-
Sr. Member
Offline
Posts: 386
Re: Amateur Networking Tool 'NETFind'
«
Reply #1 on:
July 26, 2010, 06:39:00 AM »
Does it support TCP and UDP or is it just ICMP ping? What other ICMP types does it support besides ICMP echo? Are their any options for selecting source and destination ports? Are their options for modifying TCP packet flags?
Logged
Dutchie
Newbie
Offline
Posts: 33
Re: Amateur Networking Tool 'NETFind'
«
Reply #2 on:
July 26, 2010, 07:49:46 AM »
Sounds interesting!
Best to provide it to some people in a Beta-version and let them test the technical and functional merits of the tool!!
Logged
RA, CISA, CISSP, C|EH, C|HFI, CWSP, LPIC-1
N15M0
Newbie
Offline
Posts: 16
I hack, to learn more. I learn more, to hack.
Re: Amateur Networking Tool 'NETFind'
«
Reply #3 on:
July 26, 2010, 08:06:59 AM »
Well unfortunately, at the moment, the method InetAddress.isReachable() in Java will typically use an ICMP ping, and if this privilege is unobtainable, a TCP connection on the destination computers echo port(7).
Although it may not be too 'exciting' or overwhelming, near the end of the year I intend to increase the functionality and adding numerous detection techniques.
I originally decided to begin this project because no 'sure fire' way of detecting IPs on a network is available. Hopefully once I do a bit more research I will be able to incorporate a method of IP detection which will lay below firewall radars(my school firewall will no allow any echo requests, but I still manage to get their IPs through the domain scan).
Thank you Dutchie:) I hopefully intend to get some input and advice by letting EH-Net users try it out
Logged
Equix3n-
Sr. Member
Offline
Posts: 386
Re: Amateur Networking Tool 'NETFind'
«
Reply #4 on:
July 26, 2010, 08:56:46 AM »
Do make the Beta-version available. I'm sure you'll receive lots of helpful inputs.
I'm not a Java programmer but it looks like that Java doesn't provide support which a discovery tool like yours will need.
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4727550
Reprogramming it in C# might be a better option. But I'm not sure so I hope someone corrects me.
Any tool, build specifically for network sweeping should at least have the feature listed here
http://nmap.org/book/man-host-discovery.html
Logged
Synquell
Full Member
Offline
Posts: 169
Re: Amateur Networking Tool 'NETFind'
«
Reply #5 on:
July 26, 2010, 09:20:58 AM »
Nmap is somewhat the king of scanning, so certainly follow Equin3x there
They also have a (rather recent) side project, called NPing (
http://nmap.org/nping/
)
You might, as Equix3n suggests, use their functionality as an inspiration.
But don't be de-motivated by them. They do a lot, but new tools give new opportunities
I am afraid though that Java might not be low-level enough to be an ideal language for such a tool. Not sure if this is true, but I'm sure other EHN'ers have a better opinion on that matter.
Good luck with your work!
Logged
Twitter:
https://twitter.com/dietervds
Blog:
https://synquell.wordpress.com
(not much there yet)
The beginning of knowledge is the discovery of something we do not understand.
Equix3n-
Sr. Member
Offline
Posts: 386
Re: Amateur Networking Tool 'NETFind'
«
Reply #6 on:
July 26, 2010, 04:08:36 PM »
Quote
You might, as Equix3n suggests, use their functionality as an inspiration.
But don't be de-motivated by them.
No no. Didn't mean to demotivate him. I just wanted to give an idea of features which any descent ping sweep utility should encompass. Personally, I believe that there's space for more than one tool for a certain task. Think of it, Nmap is the king for version scanning too, but people still like to use Amap, isn't it?
Logged
Synquell
Full Member
Offline
Posts: 169
Re: Amateur Networking Tool 'NETFind'
«
Reply #7 on:
July 27, 2010, 03:25:17 AM »
Quote from: Equix3n- on July 26, 2010, 04:08:36 PM
No no. Didn't mean to demotivate him. I just wanted to give an idea of features which any descent ping sweep utility should encompass.
I know you didn't m8, I was basicly agreeing with you
Logged
Twitter:
https://twitter.com/dietervds
Blog:
https://synquell.wordpress.com
(not much there yet)
The beginning of knowledge is the discovery of something we do not understand.
N15M0
Newbie
Offline
Posts: 16
I hack, to learn more. I learn more, to hack.
Re: Amateur Networking Tool 'NETFind'
«
Reply #8 on:
July 27, 2010, 08:39:03 AM »
Hi again everyone
The BETA for NETFind version 3 is officially done
Please PM or email me if you would like to try it out... Please do, I could really use the input.
The current zipped .jar executable is 57Kb, so remember to buy some new cap
My project is to be handed in on Friday the 30th, so please, any input will be
immensly
appreciated!
Quote from: Equix3n- on July 26, 2010, 04:08:36 PM
Quote
You might, as Equix3n suggests, use their functionality as an inspiration.
But don't be de-motivated by them.
No no. Didn't mean to demotivate him. I just wanted to give an idea of features which any descent ping sweep utility should encompass. Personally, I believe that there's space for more than one tool for a certain task. Think of it, Nmap is the king for version scanning too, but people still like to use Amap, isn't it?
Don't worry, I'm not demotivated at all. Reading the Nmap site had broadened my view to network sweeping, and in this have found inspiration to research these techniques further. Thank you so much for your input
What do you mean by 'Amap' though?
Thank you Anquilas, I realise that Java is'nt some what of a low-level language to be doing this sort of thing... Later tin the year once I've written my final exams, I will definately attempt to try this in C# becuase from the link Equix3n posted, it seems Java has no functionality with technical socket programming. Java is the chosen language of my high school I.T class, as my school did not choose Delphi, and this project requires the program to be created in Java unfortunately...
Logged
secureseven
Jr. Member
Offline
Posts: 79
Re: Amateur Networking Tool 'NETFind'
«
Reply #9 on:
July 27, 2010, 09:22:10 AM »
Have you looked at jpcap library? It's pretty good, but the documentation is horrible.
http://netresearch.ics.uci.edu/kfujii/jpcap/doc/
hope that helps.
post-script: amap is another type of scanner.
Logged
http://twitter.com/mikesantillana
eLearnSecurity
Team Member.
UNIX
Hero Member
Offline
Posts: 1234
Re: Amateur Networking Tool 'NETFind'
«
Reply #10 on:
July 27, 2010, 09:28:07 AM »
You could upload your program to a one-click hoster such as Rapidshare, Megaupload, and the like. This might get you more feedback.
Quote
What do you mean by 'Amap' though?
http://freeworld.thc.org/thc-amap/
Logged
Synquell
Full Member
Offline
Posts: 169
Re: Amateur Networking Tool 'NETFind'
«
Reply #11 on:
July 27, 2010, 10:12:00 AM »
Quote from: secureseven on July 27, 2010, 09:22:10 AM
Have you looked at jpcap library? It's pretty good, but the documentation is horrible.
http://netresearch.ics.uci.edu/kfujii/jpcap/doc/
hope that helps.
I've looked at jpcap a while ago for a project in my corp, but it is idd far from perfect. Most of all: no decent 64bit system support (which is needed here)
I've been using jNetPcap to some degree of success though. It's a bit more complex then jpcap I think but it does have the advantage of being under active development.
http://jnetpcap.com/
Not sure if it's useful info, but just to make sure
Logged
Twitter:
https://twitter.com/dietervds
Blog:
https://synquell.wordpress.com
(not much there yet)
The beginning of knowledge is the discovery of something we do not understand.
N15M0
Newbie
Offline
Posts: 16
I hack, to learn more. I learn more, to hack.
Re: Amateur Networking Tool 'NETFind'
«
Reply #12 on:
July 27, 2010, 09:51:31 PM »
Quote from: secureseven on July 27, 2010, 09:22:10 AM
Have you looked at jpcap library? It's pretty good, but the documentation is horrible.
http://netresearch.ics.uci.edu/kfujii/jpcap/doc/
hope that helps.
Ah yes, when I first started I came across the jpcap library, lol the documentation is horrible...
Quote from: awesec on July 27, 2010, 09:28:07 AM
You could upload your program to a one-click hoster such as Rapidshare, Megaupload, and the like. This might get you more feedback.
Thanx awesec, I intended to ask some of the EHN users to try it out first, I intend to become one myself after varsity, then collage. I might one day though, once I've received enough info to put it out there.
Quote from: Anquilas on July 27, 2010, 10:12:00 AM
I've looked at jpcap a while ago for a project in my corp, but it is idd far from perfect. Most of all: no decent 64bit system support (which is needed here)
I've been using jNetPcap to some degree of success though. It's a bit more complex then jpcap I think but it does have the advantage of being under active development.
http://jnetpcap.com/
Not sure if it's useful info, but just to make sure
Thanx so much Anquilas, it seems very intresting
I will be writing exams soon, and maybe I'll fiddle with that a bit.
Logged
Equix3n-
Sr. Member
Offline
Posts: 386
Re: Amateur Networking Tool 'NETFind'
«
Reply #13 on:
July 28, 2010, 01:11:35 AM »
Quote from: Anquilas on July 27, 2010, 03:25:17 AM
I know you didn't m8, I was basicly agreeing with you
My post was intended for the OP
Logged
Pages: [
1
]
Go Up
Print
« previous
next »
Jump to:
Please select a destination:
-----------------------------
EH-Net
-----------------------------
=> Calendar Of Events
===> ChicagoCon 2007
===> ChicagoCon 2008s
===> ChicagoCon 2008f
===> ChicagoCon 2009s
=> Ethical Hacktivism
=> News Items and General Discussion About EH-Net
===> Greetings
=> Special Events
-----------------------------
Ethical Hacking Discussions and Related Certifications
-----------------------------
=> General Certification
===> Networking
===> OS
===> Security
=> Compliance, Regulations & Standards
=> Control Systems
=> Cyber Warfare
=> Forensics
===> CCE / MCCE - (Master) Certified Computer Examiner
===> CHFI - Computer Hacking Forensic Investigator
===> EnCE - EnCase® Certified Examiner
===> GCFA - GIAC Certified Forensics Analyst
=> Hardware
=> Incident Response
===> CSIH - Computer Security Incident Handler
===> GCIH - GIAC Certified Incident Handler
=> Malware
===> Advisories
=> Mobile
=> Network Pen Testing
===> CEH - Certified Ethical Hacker
===> CPTC - Certified Penetration Testing Consultant
===> CPTE - Certified Penetration Testing Engineer
===> CSTA - Certified Security Testing Associate
===> eCPPT - eLearnSecurity Certified Professional Penetration Tester
===> ECSA - EC-Council Certified Security Analyst
===> GPEN - GIAC Certified Penetration Tester
===> OSCP - Offensive Security Certified Professional
=> Physical Security
=> Programming
=> Social Engineering
=> Web Applications
=> Wireless
===> CWNP Certs
===> GAWN - GIAC Assessing Wireless Networks
===> OSWP - Offensive Security Wireless Professional
=> Other
-----------------------------
Columns
-----------------------------
=> Editor-In-Chief
=> Andress
=> Gates
=> Haddix
=> Hadnagy
=> Heffner
=> Hoffman
=> Linn
=> RichM
=> Murray
=> J. Peltier
=> Weidman
=> Wilson
-----------------------------
Features
-----------------------------
=> /root
=> Book Reviews
=> Opinions
=> Skillz
===> Examples
===> May 06 - Star Hacks, Episode V: The Empire Hacks Back
===> July 06 - Hack Bill!
===> Sept 06 - Netcat in the Hat
===> Nov 06 - Hitch-Hackers Guide to the Galaxy
===> Dec 06 - A Christmas (Hacking) Story
===> Feb 07 - Charlottes Web Site
===> April 07 - Microsoft Office Space
===> June 07 - Serenity Hack
===> Oct 07 - Worst. Ethical. Hacker. Challenge. Ever.
===> Dec 07 - Frosty the Snow Crash
===> March 2008 - It Happened One Friday
===> Oct 2008 - Scooby Doo and the Crypto Caper
===> Dec 08 - Santa Claus Is Hacking to Town
===> Feb 2009 - Brady Bunch Boondoggle
===> July 2009 - Prison Break
===> October 2009 - SSHliders
===> December 2009 - Miracle on Thirty-Hack Street
===> December 2010 - The Nightmare Before Charlie Browns Christmas
-----------------------------
Resources
-----------------------------
=> Career Central
===> Looking For Work
===> Looking To Hire
=> Links to cool sites.
=> Mass Media
=> News from the Outside World
=> Tools
=> Tutorials
===> Tutorial Requests
Loading...
Exclusive Deal
SANSFIRE 2013
June 15 - 22
5% Off
w/ Code
:
EHN_5
SANS Deals 4 EH-Netters
5% OFF
Any
SANS Course
in Any Format!
Coupon Code:
EHN_5
Including
SANS Rocky Mountain 2013
&
SANS Boston 2013
Polls
Compared to this year, 2013 will be:
Great!
Better.
About the same.
Little worse.
FUBAR!
Recent Forum Topics
General Certification
: CPT Practical Submission
(0) by
z28power4u
OSCP - Offensive Security Certified Professional
: Class Scheduled 6/8 - Linux n00b
(5) by
MrTuxracer
Career Central
: Starter cert?
(0) by
Alert
Web Applications
: Nessus and Nikto
(4) by
Seen
Tutorials
: Need guidance
(7) by
impelse
Malware
: EICAR?
(2) by
SephStorm
Network Pen Testing
: Cracking salted MD5 hash
(4) by
n37sh@rk
CEH - Certified Ethical Hacker
: Passed my C|EH
(3) by
n37sh@rk
Mass Media
: EC-council hacked, irony at his best?
(0) by
j0rDy
Web Applications
: SQL Injection into an INSERT statement.
(6) by
eyenit0
Network Pen Testing
: Solution for sipXtapi INVITE Message CSeq Field Header Remote Overflow
(1) by
m0wgli
Web Applications
: dns
(2) by
H1t M0nk3y
Other
: BSides Boston
(0) by
3xban
Career Central
: InfoSec in Central, FL
(2) by
tturner
Web Applications
: Web vulnerability scanner
(4) by
H1t M0nk3y
EH-Net News Feeds
Latest Additions
Privacy Notice
for TDCC & All Properties
Free Business and Tech Magazines and eBooks
© 2013 The Ethical Hacker Network
Joomla!
is Free Software released under the GNU/GPL License.