Function at 0x4bb4f0
Capabilities:
Reference http user-agent string

Disassembly:
mov ecx, dword [0x99504c]
mov ecx, dword fs:[ecx]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x4bb746
sub esp, 0x34
mov eax, dword [esp + 0x40]
mov ecx, eax
and eax, 0x1f
nop
cmp eax, 0x15
jne 0x4bb6df
mov eax, dword [esp + 0x38]
mov edx, dword [eax + 0x20]
cmp dword [0x96e8b4], edx
je 0x4bb535
mov ebx, dword [esp + 0x4c]
and ebx, 0x1f
cmp ebx, 0x18
jne 0x4bb596
lea ebx, [esp + 0x44]
cmp dword [ebx], edx
jne 0x4bb596
mov ebx, dword [eax + 0x24]
cmp dword [ebx], 0x80
ja 0x4bb596
cmp dword [eax], 4
jne 0x4bb6c7
mov edx, dword [eax + 4]
test edx, edx
je 0x4bb6c7
test ecx, 0x80
je 0x4bb56c
mov edx, dword [esp + 0x3c]
mov edx, dword [edx]
jmp 0x4bb570
mov edx, dword [esp + 0x3c]
mov ecx, dword [esp + 0x48]
mov ebx, dword [ecx]
mov ecx, dword [ecx + 4]
mov dword [esp], eax
mov dword [esp + 4], edx
mov dword [esp + 8], ebx
mov dword [esp + 0xc], ecx
call fcn.00463b70
mov eax, dword [esp + 0x10]
jmp 0x4bb638
mov eax, dword [esp + 0x44]
mov ecx, dword [esp + 0x48]
mov ebx, dword [esp + 0x4c]
mov dword [esp], eax
mov dword [esp + 4], ecx
mov dword [esp + 8], ebx
lea eax, [0x74141e]
mov dword [esp + 0xc], eax
mov dword [esp + 0x10], 0x16
mov dword [esp + 0x14], edx
mov dword [esp + 0x18], 0
call fcn.004bd690
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x20]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x44], eax
mov dword [esp + 0x48], ecx
mov dword [esp + 0x4c], edx
test edx, 0x80
jne 0x4bb5f4
lea ecx, [esp + 0x48]
mov eax, dword [esp + 0x38]
cmp dword [eax], 4
jne 0x4bb6af
mov edx, dword [eax + 4]
test edx, edx
je 0x4bb6af
mov edx, dword [esp + 0x40]
test edx, 0x80
je 0x4bb620
mov ebx, dword [esp + 0x3c]
mov ebx, dword [ebx]
jmp 0x4bb624
mov ebx, dword [esp + 0x3c]
mov dword [esp], eax
mov dword [esp + 4], ebx
mov dword [esp + 8], ecx
call fcn.00463b20
mov eax, dword [esp + 0xc]
test eax, eax
je 0x4bb693
mov ecx, dword [esp + 0x4c]
mov edx, dword [esp + 0x40]
or ecx, edx
test ecx, 0x60
je 0x4bb655
mov ecx, 0x20
jmp 0x4bb657
xor ecx, ecx
mov edx, dword [esp + 0x38]
mov edx, dword [edx + 0x24]
movzx ebx, byte [edx + 0xf]
and ebx, 0x1f
or ebx, ecx
mov dword [esp], edx
mov dword [esp + 4], ebx
mov dword [esp + 8], eax
call fcn.004bbcc0
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
mov dword [esp + 0x50], eax
mov dword [esp + 0x54], ecx
mov dword [esp + 0x58], edx
add esp, 0x34
ret
mov dword [esp + 0x50], 0
mov dword [esp + 0x54], 0
mov dword [esp + 0x58], 0
add esp, 0x34
ret
lea eax, [0x6f44e0]
mov dword [esp], eax
lea eax, [0x7b0480]
mov dword [esp + 4], eax
call fcn.00438b10
lea eax, [0x6f44e0]
mov dword [esp], eax
lea eax, [0x7b0480]
mov dword [esp + 4], eax
call fcn.00438b10
mov dword [esp + 0x2c], eax
call fcn.004b9350
mov eax, dword [esp + 4]
mov dword [esp + 0x28], eax
mov ecx, dword [esp]
mov dword [esp + 0x30], ecx
lea edx, [0x70a680]
mov dword [esp], edx
call fcn.0040c500
mov eax, dword [esp + 4]
mov ecx, dword [esp + 0x28]
mov dword [eax + 4], ecx
mov ecx, dword [0x995310]
test ecx, ecx
jne 0x4bb739
mov ecx, dword [esp + 0x30]
mov dword [eax], ecx
mov ecx, dword [esp + 0x2c]
mov dword [eax + 8], ecx
lea ecx, [0x6fc440]
mov dword [esp], ecx
mov dword [esp + 4], eax
call fcn.00438b10
call fcn.00468e60
mov ecx, dword [esp + 0x30]
mov dword [edi], ecx
jmp 0x4bb71a
call fcn.00467a60
jmp fcn.004bb4f0