Rainbowcrack

Knusperkeks · 4. März 2007

http://www.antsight.com/zsl/rainbowcrack/

^^ sollte einigen von euch ja nen begriff sein, so ich wollte nun fragen mit welchen commenad ich denn die rtgen.exe starten muss um die configuration zu erhalten und den table zu erstellen:

md5 configuration loweralpha-numeric,1-8

^^ ist ganz unten auf der Seite!

Vielen dank schonmal, denn ich hab es irgentwie net hinbekommen den table zu erstellen

Knusperkeks

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Halloweenracer · 4. März 2007

AW: Rainbowcrack

huhu,

steht doch aber in der help?

Code:

rtgen lm alpha 1 7 0 2100 8000000 all

musst dich halt bissel reinlesen, wegen der chain length und co..

aber selbst erstellen dauert doch ne ganze weile.. warum nicht die tables saugen?

//

link added:

Free Rainbow Tables » Distributed Rainbow Table Generation » LM, NTLM, MD5, SHA1, HALFLMCHALL, MSCACHE

da hab ich meine 66gb lm gesaugt.. da gibts auch md5 und co. mit nem downloadmanager hast da auch guten speed

3. Precompute the rainbow tables with rtgen.exe

Now the time to generate the rainbow tables.
There is an utility called "rtgen.exe" (rainbow table generator) in the distribution. Now open a command prompt, switch to the directory where the rainbowcrack files are extracted, make sure there is 128 MB free disk space in place and execute the command:
rtgen lm alpha 1 7 0 2100 8000000 all

This will begin the generation of first rainbow table. It takes 13.2 hours to complete on a 666 MHz CPU.
If you want to generate a rainbow table for md5/sha1 algorithm(used to crack md5/sha1 hashes), you can use the command like this "rtgen md5 alpha 1 7 0 2100 8000000 all" or "rtgen sha1 alpha 1 7 0 2100 8000000 all". Here "alpha" is upper case alpha, you can generate a lower case alpha table like this "rtgen md5 loweralpha 1 7 0 2100 8000000 all".

Leave you computer working ...

You can pause the precomputation any time by pressing Ctrl+C. Next time you run rtgen.exe with the same parameters the program will pick up where the precomputation left off and continue the generation of the rainbow table.

When the generation of first rainbow table is finished. There will be a file named "lm_alpha#1-7_0_2100x8000000_all.rt" (128000000 bytes) in the directory. Don't rename the file because we store some parameters in the file title.

Now the time to generate the remaining rainbow tables, make sure you have enough free disk space (128000000 bytes for each table):
rtgen lm alpha 1 7 1 2100 8000000 all
rtgen lm alpha 1 7 2 2100 8000000 all
rtgen lm alpha 1 7 3 2100 8000000 all
rtgen lm alpha 1 7 4 2100 8000000 all

Replace "lm" with "md5" or "sha1" if you want.

Leave you computer working ...
......
......

When the precomputation is complete, make sure the following files are in place:
128,000,000 bytes lm_alpha#1-7_0_2100x8000000_all.rt
128,000,000 bytes lm_alpha#1-7_1_2100x8000000_all.rt
128,000,000 bytes lm_alpha#1-7_2_2100x8000000_all.rt
128,000,000 bytes lm_alpha#1-7_3_2100x8000000_all.rt
128,000,000 bytes lm_alpha#1-7_4_2100x8000000_all.rt

If everything goes well, backup all files (recommended) and proceed to the next section of the tutorial.
4. Sort rainbow tables with rtsort.exe

To speed up the search of rainbow table, we should sort the rainbow table with "rtsort.exe" in advance.
In fact "rcrack.exe" only accept sorted rainbow tables.

Use these commands:
rtsort lm_alpha#1-7_0_2100x8000000_all.rt
rtsort lm_alpha#1-7_1_2100x8000000_all.rt
rtsort lm_alpha#1-7_2_2100x8000000_all.rt
rtsort lm_alpha#1-7_3_2100x8000000_all.rt
rtsort lm_alpha#1-7_4_2100x8000000_all.rt

Each command will take several minutes to complete. The "rtsort.exe" utility will sort the file and write back to the original file.

Notice: If free memory size is smaller than the file size, we can't load the file into memory at a time. In which case extra free disk space as large as the file to be sorted is required to apply an external sort.

If everything goes well, proceed to the next section.

Klicke in dieses Feld, um es in vollständiger Größe anzuzeigen.

Knusperkeks · 4. März 2007

AW: Rainbowcrack

Danke 100000 mal

Damit hat sich ja dann alles erledigt

Knusperkeks

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