How to bcm43xx packet injection working in Ultimate

[Joker]

I need some help with the injection patch for the bcm43xx driver for Aircrack-ng.
i am running Ultimate edition 1.8.

[vinca]

i dont know how to make this work please help

done this many a time, a lot harder than in 1.7 gutsy but here goes:
SECTION 1
first, run

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lspci

to make sure you have the bcm43xx wireless card (just scroll down till you see something related to wireless.

if you do, download the zip folder attached.

wireless.zip

wireless folder with required files; will require unpackaging, but not the files inside.

(289.01 KiB) Downloaded 265 times

then, copy it to a flashdrive, boot ultimate edition and copy and extract the folder to the desktop. then type

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cd /home/ubuntu/Desktop/wireless

then copy and paste

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tar xjf bcm43xx-fwcutter-006.tar.bz2
cd bcm43xx-fwcutter-006
make
cd ..

then copy and paste

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export FIRMWARE_INSTALL_DIR='/lib/firmware'
sudo ./bcm43xx-fwcutter-006/bcm43xx-fwcutter -w '$FIRMWARE_INSTALL_DIR' wl_apsta-3.130.20.0.o
sudo gedit /etc/modprobe.d/blacklist

then find a line that says

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blacklist bcm43xx

change it to

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# blacklist bcm43xx

to comment it out
then go to the end of the file, push enter and paste

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blacklist b43
blacklist b44
blacklist ssb

at the end.

then save and close the file.
then copy and paste

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sudo modprobe -r b43
sudo modprobe -r b44
sudo modprobe -r ssb
sudo modprobe bcm43xx

into the terminal.
then type

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sudo gedit /etc/modules

and add

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bcm43xx

to the end.
SECTION 2
what I had to do was then do the following: (because the wireless applet in the top right didn't seem to even show the wireless networks entry, let alone with networks after a reboot)
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sudo nano /etc/init.d/bcm43xxfix.sh

This will require your password and open the nano text editor with what should be a blank file. Let's fill, it shall we?

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#! /bin/sh

rmmod b43legacy
rmmod b43
rmmod bcm43xx
rmmod ssb
modprobe bcm43xx

What this script basically does is remove all modules pertaining to our chip-set and the ssb module that is loaded as a dependency Now hit Ctrl+O and Enter to save and Ctrl+X to exit.

A few more commands while we're in the terminal

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cd /etc/init.d/ && sudo chmod 755 bcm43xxfix.sh
sudo update-rc.d bcm43xxfix.sh defaults

This will make the script executable and launch it automatically upon reboot.

Then i forget if it worked or if I had to do the first section again. post back with any questions, comments, etc.

[DaddyX3]

to make sure you have the bcm43xx wireless card (just scroll down till you see something related to wireless.

if you do, download the zip folder attached.

Where's the zip folder attached?
ps-good work vinca!

EDIT: LOL! Looks like you were still in the process of uploading it. I posted this then came back and it was there ... lol!
Once again good work bro.

[Joker]

well guys i should of explained more. i already have the wireless installed with the native driver.
I need to make packet injection work for bcm43xx to crack wifi networks

[Joker]

to do the packet injection do i have to have broadcom card installed as a native driver or as restrictive drver

[DaddyX3]

Sorry, I can't be of any assistance to you I don't have a clue as to dealing with these issues your dealing with.

[LeadFingers]

I don't know the answer to that one either.

Hey vinca:
That would be a good candidate for the How to section.
Good job.

I now dub thee, Sir wireless guru.

[Joker]

well guys im doing a lot of research my self and i will soon make a how to guide on wep cracking

[Baphomet]

Mmmmmmmmmmmmmmmmmmmmmm, My "Paaaaaaaacket Injection"...

Let me show it to you.

[Joker]

Mmmmmmmmmmmmmmmmmmmmmm, My "Paaaaaaaacket Injection"...

Let me show it to you.

what do you mean what did you wanted to show