/etc/l7-protocols/protocols/worldofwarcraft.pat is in l7-protocols 20090528-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 | # World of Warcraft - popular network game - http://blizzard.com/
# Pattern attributes: ok veryfast fast
# Protocol groups: game proprietary
# Wiki: http://www.protocolinfo.org/wiki/World_of_Warcraft
# Copyright (C) 2008 Matthew Strait, Ethan Sommer; See ../LICENSE
worldofwarcraft
^\x06\xec\x01
# Quoth the author of this pattern, Weisskopf Beat <weisb AT bfh.ch>:
# I have written a pattern for wow (tested with versions 1.8.3 and
# 1.8.4, german edition). It does not match the login as i think this is
# uncritical, but i have added the necessary info later on. So only the
# actual in-game traffic is matched.
#
# I hope the pattern is specific enough, otherwise one may add some
# bytes from the response.
#
# some captured info:
#
# login:
#
# 0000: 00 02 28 00 57 6F 57 00 01 08 03 C7 12 36 38 78 ..(.WoW......68x
# 0010: 00 6E 69 57 00 45 44 65 64 3C 00 00 00 C0 A8 01 .niW.EDed<......
# 0020: 22 0A 42 57 45 49 53 53 4B 4F 50 46 ".BWEISSKOPF
#
# 0000: 00 02 28 00 57 6F 57 00 01 08 03 C7 12 36 38 78 ..(.WoW......68x
# 0010: 00 6E 69 57 00 45 44 65 64 3C 00 00 00 C0 A8 01 .niW.EDed<......
# 0020: 22 0A 42 57 45 49 53 53 4B 4F 50 46 ".BWEISSKOPF
#
# server asking:
#
# #1
# 0000: 00 06 EC 01 04 49 C5 33 .....I.3
#
# #2
# 0000: 00 06 EC 01 C3 A8 6E 63 ......nc
#
# client response
# #1
# 0000: 00 A4 ED 01 00 00 C7 12 00 00 00 00 00 00 42 57 ..............BW
# 0010: 45 49 53 53 4B 4F 50 46 00 EB 35 DC 89 5A CA 6D EISSKOPF..5..Z.m
# 0020: 17 95 DE 5B 74 6E 1E 5D 23 73 C6 8F 27 9F 11 12 ...[tn.]#s..'...
# 0030: BB 21 01 00 00 78 9C 75 CC 41 0A 83 50 0C 84 E1 .!...x.u.A..P...
# 0040: E7 3D 7A 19 75 25 D4 4D AB EB 12 5E A2 0C 8D 51 .=z.u%.M...^...Q
# 0050: D2 57 04 4F DF 2E 2D A4 B3 FD 86 3F A5 EF 1A C5 .W.O..-....?....
# 0060: 71 90 F3 A3 7E E7 82 D5 C6 2E 55 CB 7E B9 FE 58 q...~.....U.~..X
# 0070: 43 A5 A8 4C 10 E5 1E 86 85 B6 E8 04 63 D8 1C 06 C..L........c...
# 0080: 5A A7 A9 84 D2 D9 6B 93 1C 5B 4F D9 D7 50 6E 04 Z.....k..[O..Pn.
# 0090: 0E 61 20 15 8B 6B 83 13 CB FD 09 D5 7F 0C 13 3F .a ..k.........?
# 00A0: DB 07 B4 EA 54 F8 ....T.
#
# #2
# 0000: 00 A4 ED 01 00 00 C7 12 00 00 00 00 00 00 42 57 ..............BW
# 0010: 45 49 53 53 4B 4F 50 46 00 38 4C B5 95 C3 AD 25 EISSKOPF.8L....%
# 0020: CB 73 48 BD 82 FC 99 63 59 AC BF F3 D0 C6 8D AB .sH....cY.......
# 0030: 3D 21 01 00 00 78 9C 75 CC 41 0A 83 50 0C 84 E1 =!...x.u.A..P...
# 0040: E7 3D 7A 19 75 25 D4 4D AB EB 12 5E A2 0C 8D 51 .=z.u%.M...^...Q
# 0050: D2 57 04 4F DF 2E 2D A4 B3 FD 86 3F A5 EF 1A C5 .W.O..-....?....
# 0060: 71 90 F3 A3 7E E7 82 D5 C6 2E 55 CB 7E B9 FE 58 q...~.....U.~..X
# 0070: 43 A5 A8 4C 10 E5 1E 86 85 B6 E8 04 63 D8 1C 06 C..L........c...
# 0080: 5A A7 A9 84 D2 D9 6B 93 1C 5B 4F D9 D7 50 6E 04 Z.....k..[O..Pn.
# 0090: 0E 61 20 15 8B 6B 83 13 CB FD 09 D5 7F 0C 13 3F .a ..k.........?
# 00A0: DB 07 B4 EA 54 F8 ....T.
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