Search for "01 07 00 01" in em files to quickly find weapon definition.

Zombie Compatible weapons:
0F - Assault Rifle for BSAA soldiers
59 - Magnum
5A - Assault Rifle for Special Tactics
5B - Lead Pipe
5D - Baseball Bat
5F - Handguns for Civilians 5450, 5451, 5453, 5453, and 5455
60 - Assault Rifle for Civilian 5120 and 5130 and 5070/5080 series
61 - Assault Rifle for BSAA soldiers again...
63 - Sniper Rifle for Civilian 5120 and 5130
64 - 2 x 4
65 - Fire Axe
66 - Fire Extinguisher
68 - Lantern
69 - Torch 
6B - Bottle (Doesnft render in Urban Chaos. Also zombie dogs are given this as their weapon valuec)
6C - Dynamite (Only spark renders)
6D - Cleaver
6E - Knife
6F - Golf Club
B0 - Sledgehammer 
B1 - Shovel
B2 - Machete
B3 - Crank
B5 - Old Axe
B7 - Stone
B9 - Liquid Nitrogen tank (Doesnft render properly)

Jfavo Weapons:
50 - Machine Pistol
51 - Sniper Rifle
52 - Machine Gun
54 - Rocket Launcher
55 - Stun Rod
56 - Machete 
57 - Knife
58 - Wrist Blade