I took a look at your signature dumps and I'm pretty sure the signature you have for CBaseAnimating::LookupBone
Here's the signature that I'm pretty sure is the correct one.
Code:
"CBaseAnimating::LookupBone"
{
// Has 'weapon_bone' string
"library" "server"
"windows" "\x55\x8B\xEC\x56\x57\x8B\xF9\x83\xBF\xC0\x04\x00\x00\x00\x75\x2A\xA1\x2A\x2A\x2A\x2A\x8B\x30\x8B\x07\xFF\x50\x18\x8B\x0D\x2A\x2A\x2A\x2A\x50\xFF\x56\x04\x85\xC0\x74\x2A\x8B\xCF\xE8\x2A\x2A\x2A\x2A\x8B\x8F\xC0\x04\x00\x00\x85\xC9\x0F\x84\x2A\x2A\x2A\x2A"
}
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