Citrin's site

Персональный сайт Антона Южанинова

Инструменты пользователя

Инструменты сайта


playground:playground

Содержание

PlayGround

strange libpcap

OK

correct code - 6 commands

# tcpdump -d -p udp
(000) ldh      [12]
(001) jeq      #0x800           jt 2    jf 5
(002) ldb      [23]
(003) jeq      #0x11            jt 4    jf 5
(004) ret      #68
(005) ret      #0
i386 6.1-RELEASE-p2
i386 6.2-STABLE #1: Thu May 17 23:10:03 MSD 2007
i386 7.0-CURRENT #2: Sat May 26 21:46:39 MSD 2007
amd64 6.2-RC1 #0: Thu Dec 21 18:23:01 UTC 2006
amd64 6.2-STABLE #0: Mon Mar 5 14:56:51 MSK 2007

FILED

bad code - 9 commands

# tcpdump -d -p udp
(000) ldh      [12]
(001) jeq      #0x86dd          jt 2    jf 4
(002) ldb      [20]
(003) jeq      #0x11            jt 7    jf 8
(004) jeq      #0x800           jt 5    jf 8
(005) ldb      [23]
(006) jeq      #0x11            jt 7    jf 8
(007) ret      #96
(008) ret      #0
amd64 6.2-RELEASE
amd64 6.2-STABLE #0: Mon Apr 16 21:24:48 MSD 2007
i386 6.0-STABLE #0: Sun Dec 18 19:59:07 MSK 2005
playground/playground.txt · Последние изменения: 2007-05-30 14:19 UTC — citrin

Инструменты страницы

.