Function at 0x508310
Capabilities:
Reference http user-agent string
Resolve function by parsing pe exports

Disassembly:
mov ecx, dword [0x99504c]
mov ecx, dword fs:[ecx]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x50876f
sub esp, 0x74
mov eax, dword [esp + 0x78]
movzx ecx, byte [eax + 0xc]
cmp cl, 3
jae 0x508342
mov ecx, dword [0x9672b0]
mov edx, dword [0x9672b4]
jmp 0x508359
cmp cl, 5
jbe 0x508355
mov ecx, dword [0x9672b8]
mov edx, dword [0x9672bc]
jmp 0x508359
xor ecx, ecx
xor edx, edx
test ecx, ecx
jne 0x508448
mov word [esp + 0x17c], 0x29
mov ecx, dword [eax + 4]
mov edx, dword [eax + 8]
mov ebx, dword [eax]
mov ebp, dword [eax + 0x20]
mov esi, dword [eax + 0x1c]
lea edi, [esp + 0x7c]
mov dword [esp], edi
mov dword [esp + 4], ebx
mov dword [esp + 8], ecx
mov dword [esp + 0xc], edx
mov dword [esp + 0x10], ebp
mov dword [esp + 0x14], esi
call fcn.00508850
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x24]
test eax, eax
jne 0x5083da
mov dword [esp + 0x40], ecx
mov eax, dword [esp + 0x188]
mov ebx, dword [esp + 0x1c]
mov dword [esp + 0x34], ebx
mov ebp, dword [esp + 0x18]
mov esi, dword [esp + 0x20]
mov edi, dword [esp + 0x18c]
mov dword [esp + 0x50], edi
mov edx, ebx
xor edx, edx
mov dword [esp + 0x4c], edx
mov edx, ebx
jmp 0x5084a2
mov eax, dword [esp + 0x28]
mov dword [esp + 0x70], eax
mov ecx, dword [esp + 0x2c]
mov dword [esp + 0x64], ecx
lea edx, [0x70a980]
mov dword [esp], edx
call fcn.0040c500
mov eax, dword [esp + 4]
mov dword [eax + 4], 0xe
lea ecx, [0x73d985]
mov dword [eax], ecx
mov ecx, dword [esp + 0x70]
mov dword [eax + 8], ecx
mov ecx, dword [0x995310]
test ecx, ecx
jne 0x508422
mov ecx, dword [esp + 0x64]
jmp 0x50842d
call fcn.00468e60
mov ecx, dword [esp + 0x64]
mov dword [edi], ecx
mov dword [eax + 0xc], ecx
lea ecx, [0x7b0fe8]
mov dword [esp + 0x194], ecx
mov dword [esp + 0x198], eax
add esp, 0x74
ret
mov dword [esp + 0x194], ecx
mov dword [esp + 0x198], edx
add esp, 0x74
ret
mov dword [esp + 0x3c], esi
mov dword [esp + 0x38], ecx
mov dword [esp + 0x5c], ebp
lea eax, [ebp + edx]
mov dword [esp], eax
mov dword [esp + 4], edi
mov dword [esp + 8], ebx
call fcn.004697f0
mov eax, dword [esp + 0x6c]
add eax, 0x10
mov ecx, dword [esp + 0x4c]
inc ecx
mov edx, dword [esp + 0x34]
mov edi, dword [esp + 0x50]
mov dword [esp + 0x4c], ecx
mov esi, dword [esp + 0x3c]
mov ebp, dword [esp + 0x5c]
mov ebx, dword [esp + 0x38]
mov ecx, dword [esp + 0x40]
mov dword [esp + 0x60], ebp
mov ebp, dword [esp + 0x4c]
cmp ebp, edi
jge 0x5085d8
mov dword [esp + 0x6c], eax
add ebx, 2
mov ecx, dword [eax + 8]
mov dword [esp + 0x48], ecx
movzx edx, word [eax]
mov edi, dword [eax + 4]
mov dword [esp + 0x68], edi
nop
cmp esi, ebx
jb 0x5084e1
mov dword [esp + 0x54], eax
mov eax, dword [esp + 0x60]
mov dword [esp + 0x5c], eax
mov eax, dword [esp + 0x54]
jmp 0x508531
mov word [esp + 0x32], dx
mov eax, dword [esp + 0x60]
mov dword [esp], eax
mov dword [esp + 4], ebx
mov dword [esp + 8], esi
mov dword [esp + 0xc], 2
lea eax, [0x6f4820]
mov dword [esp + 0x10], eax
call fcn.0044e6e0
mov ebp, dword [esp + 0x14]
mov ebx, dword [esp + 0x18]
mov esi, dword [esp + 0x1c]
mov eax, dword [esp + 0x6c]
mov ecx, dword [esp + 0x48]
movzx edx, word [esp + 0x32]
mov edi, dword [esp + 0x68]
mov dword [esp + 0x5c], ebp
mov ebp, dword [esp + 0x4c]
rol dx, 8
mov ebp, dword [esp + 0x5c]
mov word [ebx + ebp - 2], dx
lea edx, [ebx + 2]
nop
cmp esi, edx
jae 0x508582
mov dword [esp], ebp
mov dword [esp + 4], edx
mov dword [esp + 8], esi
mov dword [esp + 0xc], 2
lea eax, [0x6f4820]
mov dword [esp + 0x10], eax
call fcn.0044e6e0
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0x18]
mov esi, dword [esp + 0x1c]
mov ecx, dword [esp + 0x48]
mov edi, dword [esp + 0x68]
mov ebp, eax
mov eax, dword [esp + 0x6c]
mov ebx, ecx
rol cx, 8
mov word [edx + ebp - 2], cx
lea ecx, [edx + ebx]
nop
cmp esi, ecx
jae 0x50845a
mov dword [esp + 0x38], edx
mov dword [esp], ebp
mov dword [esp + 4], ecx
mov dword [esp + 8], esi
mov dword [esp + 0xc], ebx
lea eax, [0x6f4820]
mov dword [esp + 0x10], eax
call fcn.0044e6e0
mov ebp, dword [esp + 0x14]
mov ecx, dword [esp + 0x18]
mov esi, dword [esp + 0x1c]
mov edx, dword [esp + 0x38]
mov ebx, dword [esp + 0x48]
mov edi, dword [esp + 0x68]
jmp 0x50845a
mov eax, ebx
sub ebx, edx
cmp ebx, 0xffff
jle 0x5085fa
mov ecx, dword [0x967310]
mov edx, dword [0x967314]
mov ebx, edx
mov edx, esi
mov esi, dword [esp + 0x60]
jmp 0x508679
cmp esi, ecx
jb 0x508767
mov edx, esi
sub esi, ecx
mov ebp, esi
xchg esi, ebx
neg ebx
xchg esi, ebx
sar esi, 0x1f
and ecx, esi
mov esi, dword [esp + 0x60]
add ecx, esi
cmp ebp, 2
jae 0x508664
mov dword [esp + 0x50], edx
mov dword [esp + 0x4c], eax
mov dword [esp + 0x44], ebx
mov dword [esp], ecx
mov dword [esp + 4], 2
mov dword [esp + 8], ebp
mov dword [esp + 0xc], 2
lea eax, [0x6f4820]
mov dword [esp + 0x10], eax
call fcn.0044e6e0
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 0x4c]
mov edx, dword [esp + 0x50]
mov ebx, dword [esp + 0x44]
mov esi, dword [esp + 0x60]
mov ebp, ebx
rol bx, 8
mov word [ecx], bx
mov word [esp + 0x184], bp
xor ecx, ecx
xor ebx, ebx
test ecx, ecx
jne 0x508755
mov ecx, dword [esp + 0x78]
movzx ebx, byte [ecx + 0xc]
cmp bl, 3
ja 0x5086ba
cmp bl, 2
jne 0x5086a4
lea ebx, [ecx + 0x12]
mov ebp, dword [0x967318]
mov edi, dword [0x96731c]
jmp 0x5086ec
cmp bl, 3
jne 0x5086e6
lea ebx, [ecx + 0x14]
mov ebp, dword [0x967320]
mov edi, dword [0x967324]
jmp 0x5086ec
cmp bl, 4
jne 0x5086d0
lea ebx, [ecx + 0x16]
mov ebp, dword [0x967328]
mov edi, dword [0x96732c]
jmp 0x5086ec
cmp bl, 5
jne 0x5086e6
lea ebx, [ecx + 0x18]
mov ebp, dword [0x967330]
mov edi, dword [0x967334]
jmp 0x5086ec
xor ebx, ebx
xor ebp, ebp
xor edi, edi
movzx esi, word [ebx]
cmp si, 0xffff
je 0x5086fd
inc esi
mov word [ebx], si
xor ebp, ebp
xor edi, edi
test ebp, ebp
jne 0x508743
mov dword [ecx + 4], eax
mov dword [ecx + 8], edx
mov eax, dword [0x995310]
test eax, eax
jne 0x508717
mov eax, dword [esp + 0x60]
jmp 0x508727
call fcn.00468e70
mov eax, dword [esp + 0x60]
mov dword [edi], eax
mov edx, dword [ecx]
mov dword [edi + 4], edx
mov dword [ecx], eax
mov dword [esp + 0x194], 0
mov dword [esp + 0x198], 0
add esp, 0x74
ret
mov dword [esp + 0x194], ebp
mov dword [esp + 0x198], edi
add esp, 0x74
ret
mov dword [esp + 0x194], ecx
mov dword [esp + 0x198], ebx
add esp, 0x74
ret
mov edx, esi
call fcn.00468f10
nop
call fcn.00467a60
jmp fcn.00508310