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www.waraxe.us Forum Index -> General discussion -> rainbow cracker Goto page Previous  1, 2, 3  Next
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Prpblem ?
PostPosted: Thu Jul 08, 2004 6:04 pm Reply with quote
rain
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Joined: Jun 29, 2004
Posts: 12




I have made rainbow teble
md5_mixalpha-numeric#1-10_0_2400x40000000_oxid#000.rt

and I have sorted it. But When I want to crack I can't even crack passwords like aa, 11 and so on....

What is the problem? I get this when I want to crack:

D:\Rainbowcrack 1.2>rcrack d:\winrtgen\md5_mixalpha-numeric#1-10_0_2400x40000000
_oxid#000.rt -h 6512bd43d9caa6e02c990b0a82652dca
md5_mixalpha-numeric#1-10_0_2400x40000000_oxid#000.rt:
charset mixalpha-numeric not found in charset.txt

statistics
-------------------------------------------------------
plaintext found: 0 of 1 (0.00%)
total disk access time: 0.00 s
total cryptanalysis time: 0.00 s
total chain walk step: 0
total false alarm: 0
total chain walk step due to false alarm: 0

result
-------------------------------------------------------
6512bd43d9caa6e02c990b0a82652dca <notfound> hex:<notfound>


The table is 640,000,000 bytes big and I have genereted this table for 5 days.
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Table issues
PostPosted: Thu Jul 08, 2004 10:23 pm Reply with quote
slimjim100
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rain,

You have to have a character set file to go with the tables. Here is an example of my charset.txt
Code:
alpha                  = [ABCDEFGHIJKLMNOPQRSTUVWXYZ]
alpha-numeric          = [ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789]
alpha-numeric-symbol14 = [ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&*()-_+=]
all                    = [ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&*()-_+=~`[]{}|\:;"'<>,.?/]
numeric                = [0123456789]
loweralpha             = [abcdefghijklmnopqrstuvwxyz]
loweralpha-numeric     = [abcdefghijklmnopqrstuvwxyz0123456789]
mixalpha-numeric       = [ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789]
Try to add the last line I have in my file to your charset.txt file. This should fix the issue.

Slimjim100
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PostPosted: Fri Jul 09, 2004 12:30 am Reply with quote
rain
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Posts: 12




Now I get this

D:\Rainbowcrack 1.2>rcrack d:\Winrtgen\*.rt -h 4124bc0a9335c27f086f24ba207a4912
md5_mixalpha-numeric#1-10_0_2400x40000000_oxid#000.rt:
44441600 bytes read, disk access time: 9.19 s
verifying the file...
rainbow chain length verify fail

statistics
-------------------------------------------------------
plaintext found: 0 of 1 (0.00%)
total disk access time: 9.19 s
total cryptanalysis time: 0.00 s
total chain walk step: 0
total false alarm: 0
total chain walk step due to false alarm: 0

result
-------------------------------------------------------
4124bc0a9335c27f086f24ba207a4912 <notfound> hex:<notfound>
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Tables
PostPosted: Fri Jul 09, 2004 1:04 am Reply with quote
slimjim100
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rain,

Please try this first, download Cain & Able from www.oxid.it and then add the tables to Cain. Now add the MD5 hash to Cain?s cracker. Once you have done this try to crack the hash with Cain?s cracker and see if you still get the error. Since you made the tables with an Oxid.it tool it may take Cain to read it. If this doesn?t work let me know.

P.S. The size of your table doesn?t look right for a table that has 1-10 character length. I think the table should be larger.

Your hash is (4124bc0a9335c27f086f24ba207a4912 ) = aa

Slimjim100 Smile

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PostPosted: Fri Jul 09, 2004 7:25 pm Reply with quote
rain
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I have try but I get error. I now that my pass is aa but I need some complicated passwords to crack Twisted Evil
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PostPosted: Fri Jul 09, 2004 7:34 pm Reply with quote
slimjim100
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so is your tables good now?
Slimjim100

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PostPosted: Sat Jul 10, 2004 10:39 am Reply with quote
Heintz
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when you make tables, from what it is most useful to save "energy" from? (max cryptoanalysis time, sucess probability or from table size on disc)

well i started making table with parameters like this:
Code:

rtgen md5 loweralpha 1 8 0 3200 40000000 loweralpha


i used winrtgen as a calculator and its calculations are next:
sucess probaility:78.76%
precomputation time: ~6 days
max cryptoanalysis time:~20.5 seconds
all tables size:1831 mb

i want to know if it is going to be a good table (for me or anyone else) so that i wouldn't waste time making it. i mean isn't it a bit large for loweralpha?
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PostPosted: Sat Jul 10, 2004 3:01 pm Reply with quote
slimjim100
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Heintz,

I think the reason you table is so large is that the charset length is 1-8 if you change it to 1-7 it would make that table allot smaller. Also the chain length is adjustable. I use winrtgen.exe from www.oxid.it when making tables just for me. But if you have a group or team making table?s then rtgen.exe is best for that. Play around with the different options and try. Because of how long it takes to make tables most people don't keep trying to improve on there tables. I use different options and have found it's better to have a lot of smaller tables than just one big table. As for your LowerAlpha MD5 table that dose look like a large table size for only 78.6%. I would lower the chain length and check it again.

Slimjim100

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PostPosted: Sat Jul 24, 2004 6:25 am Reply with quote
Inferno96
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Hey Slim, here's two MD5's to test your tables. I haven't had any luck, perhaps you will?

780fc078e576c66b8eceac356097698d
55030cd9a6ca3d4b0025e490f54b7146

Thanks for your help, nice site BTW. The forum certainly covers a lot of areas....
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PostPosted: Sat Jul 24, 2004 5:02 pm Reply with quote
slimjim100
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Well I tried to break them but had no luck. I assume that they are mixed alpha-numeric or that they have a symbol in them. But don?t worry I'm still making tables LOL. I will try again on my desktop computer and see if the tables there can get it.


Slimjim100
Very Happy

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PostPosted: Mon Jul 26, 2004 4:21 pm Reply with quote
ic3
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Joined: Jul 18, 2004
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is there a place i can download rainbow cracker if not can i find out where i can buy it from on dvd?

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PostPosted: Mon Jul 26, 2004 8:27 pm Reply with quote
slimjim100
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ic3,

The program is open source and free but once you have the program then you make the rainbow tables. This process can take months and even years. The website is http://www.antsight.com/zsl/rainbowcrack. Download the program and start making the tables. I have been building tables off & on for about a year now so I have about 10 Gig of rainbow tables. I am also working on a member based site to provide access to my tables via web base interface. If you would like to get involved go to www.midga.org. Once I have a little time I will be looking for some coders to help make the interface for the rainbow crack program. If you have an FTP I could upload some of my tables to save you some time.

Slimjim100 Smile

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please help me
PostPosted: Wed Jul 28, 2004 8:58 pm Reply with quote
zerocool
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does anyone can help me?? and try to crack this hash please 8e2c2fd9facc2ecf2d02e9

its md5 hash
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sorry this is the right hash
PostPosted: Wed Jul 28, 2004 8:59 pm Reply with quote
zerocool
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sorry this is the right hash 8e2c2fd9facc2ecf2d02e9780550f810 md 5 hash
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PostPosted: Wed Jul 28, 2004 9:15 pm Reply with quote
slimjim100
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Sorry zer0 c00l I could not crack it. Sad

Slimjim100
(But I'm still working on tables)

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rainbow cracker
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