Waraxe IT Security Portal
Login or Register
January 26, 2026
Menu
Home
Logout
Discussions
Forums
Members List
IRC chat
Tools
Base64 coder
MD5 hash
CRC32 checksum
ROT13 coder
SHA-1 hash
URL-decoder
Sql Char Encoder
Affiliates
y3dips ITsec
Md5 Cracker
User Manuals
AlbumNow
Content
Content
Sections
FAQ
Top
Info
Feedback
Recommend Us
Search
Journal
Your Account
User Info
Welcome, Anonymous
Nickname
Password
(Register)

Membership:
Latest: MichaelSnaRe
New Today: 0
New Yesterday: 0
Overall: 9144

People Online:
Visitors: 36
Members: 0
Total: 36
Full disclosure
Re: Multiple Security Misconfigurations and Customer Enumeration Exposure in Convercent Whistleblowing Platform (EQS Group)
OpenMetadata <= 1.11.3 Authenticated SQL Injection
[REVIVE-SA-2026-001] Revive Adserver Vulnerabilities
Defense in depth -- the Microsoft way (part 95): the (shared)"Start Menu" is dispensable
Re: Multiple Security Misconfigurations and CustomerEnumeration Exposure in Convercent Whistleblowing Platform(EQS Group)
RIOT OS 2026.01-devel-317 Stack-Based Buffer Overflow in RIOT ethos Serial Frame Parser
RIOT OS 2026.01-devel-317 Stack-Based Buffer Overflow in tapslip6 Utility via Unbounded Device Path Construction
TinyOS 2.1.2 Stack-Based Buffer Overflow in mcp2200gpio
TinyOS 2.1.2 printfUART Global Buffer Overflow via UnboundedFormat Expansion
KL-001-2026-01: yintibao Fun Print Mobile Unauthorized Access via Context Hijacking
Multiple Security Misconfigurations and Customer Enumeration Exposure in Convercent Whistleblowing Platform (EQS Group)
Panda3d v1.10.16 Uncontrolled Format String in Panda3D egg-mkfont Allows Stack Memory Disclosure
Panda3d v1.10.16 egg-mkfont Stack Buffer Overflow
Panda3d v1.10.16 deploy-stub Unbounded Stack Allocation Leading to Uninitialized Memory
MongoDB v8.3.0 Integer Underflow in LMDB mdb_load
Log in Register Forum FAQ Memberlist Search
IT Security and Insecurity Portal

www.waraxe.us Forum Index -> All other software -> RainbowCrack: poor success rate
Post new topicReply to topic View previous topic :: View next topic
RainbowCrack: poor success rate
PostPosted: Thu Jun 07, 2007 11:01 pm Reply with quote
drag
Active user
Active user
Joined: May 31, 2007
Posts: 25




I've had a difficult time trying to find online resources to crack MD5's, and so I've turned to attempting to get my own hands dirty. I followed the rainbowcrack tutorial's example, but changed it to MD5 instead of lm. Here are the commands I used to generate the tables:

rtgen md5 alpha-numeric 4 8 0 2100 8000000 all
rtgen md5 alpha-numeric 4 8 1 2100 8000000 all
rtgen md5 alpha-numeric 4 8 2 2100 8000000 all
rtgen md5 alpha-numeric 4 8 3 2100 8000000 all
rtgen md5 alpha-numeric 4 8 4 2100 8000000 all
rtgen md5 alpha-numeric 4 8 5 2100 8000000 all

I've tried to crack a bunch of MD5's using the generated tables, but have had terrible success rates. I have a very faint understanding of how the chain length and chain count variables affect the results. Can anyone see where I might be going wrong?

Thanks.
View user's profile Send private message
PostPosted: Thu Jun 07, 2007 11:57 pm Reply with quote
waraxe
Site admin
Site admin
Joined: May 11, 2004
Posts: 2407
Location: Estonia, Tartu




Generating rainbow tables is very time consuming process.
I suggest to download allready generated tables:

http://www.freerainbowtables.com/index-rainbowtables-tables-md5.html

I have right now 5 different sets of MD5 rainbow tables and they are working perfectly so far Smile
View user's profile Send private message Send e-mail Visit poster's website
PostPosted: Fri Jun 08, 2007 12:01 am Reply with quote
drag
Active user
Active user
Joined: May 31, 2007
Posts: 25




Yea. It took a lot of processor power to generate the ones that I did. Thanks for the pointer.
View user's profile Send private message
RainbowCrack: poor success rate
www.waraxe.us Forum Index -> All other software
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
All times are GMT
Page 1 of 1

Post new topicReply to topic


Powered by phpBB © 2001-2008 phpBB Group



PCWizardHub - Helping you fix, build, and optimize your PC life
All logos and trademarks in this site are property of their respective owner. The comments and posts are property of their posters, all the rest (c) 2004-2024 Janek Vind "waraxe"
Page Generation: 0.032 Seconds