[root@localhost splash]# bcm43xx-fwcutter -w /lib/firmware bcmwl5.sys

  filename   :  bcmwl5.sys
  version    :  3.100.46.0
  MD5        :  38ca1443660d0f5f06887c6a2e692aeb
  microcodes :  2 4 5
  pcms       :  4 5

  microcode  :  2
  revision   :  0x0123
  patchlevel :  0x0020
  date       :  2004-11-16
  time       :  07:12:11

  microcode  :  4
  revision   :  0x0123
  patchlevel :  0x0020
  date       :  2004-11-16
  time       :  07:12:11

  microcode  :  5
  revision   :  0x0123
  patchlevel :  0x0020
  date       :  2004-11-16
  time       :  07:12:11

extracting bcm43xx_microcode2.fw ...
extracting bcm43xx_microcode4.fw ...
extracting bcm43xx_microcode5.fw ...
extracting bcm43xx_pcm4.fw ...
extracting bcm43xx_pcm5.fw ...
extracting bcm43xx_initval01.fw ...
extracting bcm43xx_initval02.fw ...
extracting bcm43xx_initval03.fw ...
extracting bcm43xx_initval04.fw ...
extracting bcm43xx_initval05.fw ...
extracting bcm43xx_initval06.fw ...
extracting bcm43xx_initval07.fw ...
extracting bcm43xx_initval08.fw ...
extracting bcm43xx_initval09.fw ...
extracting bcm43xx_initval10.fw ...