Function at 0x492a90
Capabilities:
Reference http user-agent string
Resolve function by parsing pe exports

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x51db80
push eax
mov dword fs:[0], esp
sub esp, 0x68
push ebx
push ebp
push esi
push edi
mov esi, ecx
call fcn.00490320
mov edi, eax
test edi, edi
je 0x492d5e
mov ecx, edi
call fcn.0048d680
mov ebx, eax
mov ecx, edi
mov dword [esp + 0x10], ebx
call fcn.0048d690
mov edi, dword [esp + 0x88]
mov dword [esp + 0x14], eax
cmp edi, ebx
jl 0x492d5e
mov ebp, dword [esp + 0x8c]
cmp ebp, eax
jl 0x492d5e
mov ebx, dword [esp + 0x94]
mov ecx, dword [esp + 0x90]
mov eax, dword [ebx]
mov edx, dword [ecx]
push eax
lea eax, [esp + 0x34]
push edx
push eax
mov ecx, esi
call fcn.004927e0
lea ecx, [esp + 0x20]
push eax
push ecx
call dword [sym.imp.USER32.dll_CopyRect]
cmp edi, dword [esp + 0x24]
jl 0x492bfa
mov eax, dword [esp + 0x2c]
cmp edi, eax
jg 0x492b49
cmp ebp, dword [esp + 0x20]
jl 0x492b41
cmp ebp, dword [esp + 0x28]
jle 0x492d5e
cmp edi, eax
jle 0x492c4f
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0x30]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x54]
call fcn.00516428
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x54]
push edx
push eax
mov dword [esp + 0x8c], 0
call fcn.004a88f0
add esp, 0xc
lea ecx, [esp + 0x50]
push ecx
lea ecx, [esp + 0x8c]
call fcn.0048fd40
mov eax, dword [esp + 0x58]
lea edx, [esp + 0x30]
push 2
push edx
push eax
mov byte [esp + 0x8c], 1
call dword [sym.imp.GDI32.dll_DPtoLP]
mov ebx, dword [esp + 0x3c]
mov ecx, dword [esp + 0x34]
sub ebx, ecx
lea ecx, [esp + 0x18]
push ecx
mov ecx, esi
call fcn.00491e90
mov edx, dword [eax + 4]
mov ecx, esi
neg edx
push edx
push ebx
call fcn.00490140
mov ebp, eax
mov ebx, edi
push ebx
mov ecx, esi
call fcn.0048fd70
neg eax
push eax
push ebp
mov ecx, esi
call fcn.00490140
mov ebp, eax
test ebp, ebp
jl 0x492c02
mov eax, dword [esp + 0x10]
dec ebx
cmp ebx, eax
jge 0x492bd6
jmp 0x492c03
sub edi, dword [esp + 0x10]
mov dword [ebx], edi
jmp 0x492c4f
inc ebx
cmp edi, ebx
mov ecx, edi
jl 0x492c0b
mov ecx, ebx
mov eax, dword [esp + 0x10]
cmp eax, ecx
jle 0x492c17
mov edi, eax
jmp 0x492c1d
cmp edi, ebx
jl 0x492c1d
mov edi, ebx
sub edi, eax
mov eax, dword [esp + 0x94]
lea ecx, [esp + 0x88]
mov dword [eax], edi
call fcn.0048fd60
lea ecx, [esp + 0x50]
mov dword [esp + 0x80], 0xffffffff
call fcn.0051649a
mov ebp, dword [esp + 0x8c]
cmp ebp, dword [esp + 0x20]
jge 0x492c69
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x90]
sub ebp, eax
mov dword [ecx], ebp
jmp 0x492d5e
cmp ebp, dword [esp + 0x28]
jle 0x492d5e
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0x40]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x68]
call fcn.00516428
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x68]
push edx
push eax
mov dword [esp + 0x8c], 2
call fcn.004a88f0
add esp, 0xc
lea ecx, [esp + 0x64]
push ecx
lea ecx, [esp + 0x98]
call fcn.0048fd40
mov eax, dword [esp + 0x6c]
lea edx, [esp + 0x40]
push 2
push edx
push eax
mov byte [esp + 0x8c], 3
call dword [sym.imp.GDI32.dll_DPtoLP]
lea ecx, [esp + 0x18]
push ecx
mov ecx, esi
call fcn.00491e90
mov edi, dword [esp + 0x48]
mov edx, dword [esp + 0x40]
mov ecx, dword [eax]
sub edi, edx
sub edi, ecx
mov ebx, ebp
push ebx
mov ecx, esi
call fcn.0048fe50
neg eax
push eax
push edi
mov ecx, esi
call fcn.00490010
mov edi, eax
test edi, edi
jl 0x492d18
mov eax, dword [esp + 0x14]
dec ebx
cmp ebx, eax
jge 0x492cf4
jmp 0x492d19
inc ebx
cmp ebp, ebx
mov eax, ebp
jl 0x492d21
mov eax, ebx
mov ecx, dword [esp + 0x14]
cmp ecx, eax
jle 0x492d2d
mov ebx, ecx
jmp 0x492d33
cmp ebp, ebx
jge 0x492d33
mov ebx, ebp
mov edx, dword [esp + 0x90]
sub ebx, ecx
lea ecx, [esp + 0x94]
mov dword [edx], ebx
call fcn.0048fd60
lea ecx, [esp + 0x64]
mov dword [esp + 0x80], 0xffffffff
call fcn.0051649a
mov ecx, dword [esp + 0x78]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x74
ret 0x10