方法一:
http://blog.chinaunix.net/u/12325/showart_2011167.html
# od -t x1 -A d vmlinuz-2.6.17 | grep "1f 8b 08 00"
0036864 84 9d 29 00 00 80 0b 00 f6 a8 18 00 1f 8b 08 00
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~1f 8b 08开始的地址为36864+12=36876
# dd if=vmlinuz-2.6.17 bs=1 skip=36876 | zcat > vmlinux
1616118+0 records in
1616118+0 records out
方法二:
gzip -d < /boot/vmlinuz-`uname -r` > /tmp/vmlinux-`uname -r`
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