Function at 0x4283e0
Capabilities:
Reference http user-agent string

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x586878
mov eax, dword fs:[0]
push eax
sub esp, 0x48
mov eax, dword [0x602280]
xor eax, esp
mov dword [esp + 0x40], eax
push ebx
push esi
push edi
mov eax, dword [0x602280]
xor eax, esp
push eax
lea eax, [esp + 0x58]
mov dword fs:[0], eax
mov edi, ecx
mov ebx, dword [ebp + 8]
lea ecx, [esp + 0x20]
push 0xa
push str.User_Agent
mov dword [esp + 0x24], 0
mov dword [esp + 0x3c], 0xf
mov dword [esp + 0x38], 0
mov byte [esp + 0x28], 0
call fcn.004210e0
mov esi, dword [edi + 0x50]
lea eax, [esp + 0x20]
add edi, 0x50
push eax
lea eax, [esp + 0x18]
mov ecx, edi
push eax
call fcn.00428ec0
cmp dword [eax], esi
sete al
cmp dword [esp + 0x34], 0x10
mov byte [esp + 0x13], al
jb 0x428480
push dword [esp + 0x20]
call fcn.0054b7e0
mov al, byte [esp + 0x17]
add esp, 4
test al, al
je 0x4284b2
lea eax, [esp + 0x14]
mov dword [esp + 0x14], str.User_Agent
push eax
mov ecx, edi
mov dword [esp + 0x1c], str.Mozilla_5.0__Windows_NT_10.0__Win64__x64__AppleWebKit_537.36__KHTML__like_Gecko__Chrome_80.0.4044.92_Safari_537.36
call fcn.004299b0
push eax
add eax, 0x10
push eax
push ecx
lea eax, [esp + 0x20]
mov ecx, edi
push eax
call fcn.00429710
push 0xa
push str.Connection
lea ecx, [esp + 0x28]
mov dword [esp + 0x3c], 0xf
mov dword [esp + 0x38], 0
mov byte [esp + 0x28], 0
call fcn.004210e0
mov esi, dword [edi]
lea eax, [esp + 0x20]
push eax
lea eax, [esp + 0x18]
mov ecx, edi
push eax
call fcn.00428ec0
cmp dword [eax], esi
sete al
cmp dword [esp + 0x34], 0x10
mov byte [esp + 0x13], al
jb 0x42850a
push dword [esp + 0x20]
call fcn.0054b7e0
mov al, byte [esp + 0x17]
add esp, 4
test al, al
je 0x42853c
lea eax, [esp + 0x14]
mov dword [esp + 0x14], str.User_Agent
push eax
mov ecx, edi
mov dword [esp + 0x1c], str.HTTP_1.1
call fcn.004299b0
push eax
add eax, 0x10
push eax
push ecx
lea eax, [esp + 0x20]
mov ecx, edi
push eax
call fcn.00429710
push 6
push str.Accept
lea ecx, [esp + 0x28]
mov dword [esp + 0x3c], 0xf
mov dword [esp + 0x38], 0
mov byte [esp + 0x28], 0
call fcn.004210e0
mov esi, dword [edi]
lea eax, [esp + 0x20]
push eax
lea eax, [esp + 0x18]
mov ecx, edi
push eax
call fcn.00428ec0
cmp dword [eax], esi
sete al
cmp dword [esp + 0x34], 0x10
mov byte [esp + 0x13], al
jb 0x428594
push dword [esp + 0x20]
call fcn.0054b7e0
mov al, byte [esp + 0x17]
add esp, 4
test al, al
je 0x4285c6
lea eax, [esp + 0x14]
mov dword [esp + 0x14], str.Accept
push eax
mov ecx, edi
mov dword [esp + 0x1c], 0x5e4e30
call fcn.004299b0
push eax
add eax, 0x10
push eax
push ecx
lea eax, [esp + 0x20]
mov ecx, edi
push eax
call fcn.00429710
push 0xa
push str.Connection
lea ecx, [esp + 0x28]
mov dword [esp + 0x3c], 0xf
mov dword [esp + 0x38], 0
mov byte [esp + 0x28], 0
call fcn.004210e0
mov esi, dword [edi]
lea eax, [esp + 0x20]
push eax
lea eax, [esp + 0x18]
mov ecx, edi
push eax
call fcn.00428ec0
cmp dword [eax], esi
sete al
cmp dword [esp + 0x34], 0x10
mov byte [esp + 0x13], al
jb 0x42861e
push dword [esp + 0x20]
call fcn.0054b7e0
mov al, byte [esp + 0x17]
add esp, 4
test al, al
je 0x428650
lea eax, [esp + 0x14]
mov dword [esp + 0x14], str.Connection
push eax
mov ecx, edi
mov dword [esp + 0x1c], str.Keep_Alive
call fcn.004299b0
push eax
add eax, 0x10
push eax
push ecx
lea eax, [esp + 0x20]
mov ecx, edi
push eax
call fcn.00429710
push 0xf
push str.Accept_Language
lea ecx, [esp + 0x28]
mov dword [esp + 0x3c], 0xf
mov dword [esp + 0x38], 0
mov byte [esp + 0x28], 0
call fcn.004210e0
mov esi, dword [edi]
lea eax, [esp + 0x20]
push eax
lea eax, [esp + 0x18]
mov ecx, edi
push eax
call fcn.00428ec0
cmp dword [eax], esi
sete al
cmp dword [esp + 0x34], 0x10
mov byte [esp + 0x13], al
jb 0x4286a8
push dword [esp + 0x20]
call fcn.0054b7e0
mov al, byte [esp + 0x17]
add esp, 4
test al, al
je 0x4286da
lea eax, [esp + 0x14]
mov dword [esp + 0x14], str.Accept_Language
push eax
mov ecx, edi
mov dword [esp + 0x1c], str.zh_CN_zh_q0.9
call fcn.004299b0
push eax
add eax, 0x10
push eax
push ecx
lea eax, [esp + 0x20]
mov ecx, edi
push eax
call fcn.00429710
mov dword [esp + 0x4c], 0xf
mov dword [esp + 0x48], 0
mov byte [esp + 0x38], 0
mov dword [esp + 0x60], 0
mov eax, dword [edi]
mov esi, dword [eax]
cmp esi, eax
je 0x42878f
push 0xffffffffffffffff
push 0
lea eax, [esi + 0x10]
push eax
lea ecx, [esp + 0x44]
call fcn.00423360
push 2
push 0x5e4e08
lea ecx, [esp + 0x40]
call fcn.00423460
push 0xffffffffffffffff
push 0
lea eax, [esi + 0x28]
push eax
lea ecx, [esp + 0x44]
call fcn.00423360
push 2
push 0x5e4e10
lea ecx, [esp + 0x40]
call fcn.00423460
cmp byte [esi + 0xd], 0
jne 0x428787
mov eax, dword [esi + 8]
cmp byte [eax + 0xd], 0
jne 0x42876c
mov esi, eax
mov eax, dword [esi]
cmp byte [eax + 0xd], 0
jne 0x428787
mov edi, edi
mov esi, eax
mov eax, dword [esi]
cmp byte [eax + 0xd], 0
je 0x428760
jmp 0x428787
mov eax, dword [esi + 4]
cmp byte [eax + 0xd], 0
jne 0x428785
cmp esi, dword [eax + 8]
jne 0x428785
mov esi, eax
mov eax, dword [eax + 4]
cmp byte [eax + 0xd], 0
je 0x428775
mov esi, eax
cmp esi, dword [edi]
jne 0x428703
mov dword [ebx + 0x14], 0xf
mov dword [ebx + 0x10], 0
mov byte [ebx], 0
mov edx, dword [esp + 0x4c]
cmp edx, 0x10
jae 0x4287c5
mov eax, dword [esp + 0x48]
inc eax
je 0x4287cb
push eax
lea eax, [esp + 0x3c]
push eax
push ebx
call fcn.0054b930
mov edx, dword [esp + 0x58]
add esp, 0xc
jmp 0x4287cb
mov ecx, dword [esp + 0x38]
mov dword [ebx], ecx
mov ecx, dword [esp + 0x48]
mov eax, ebx
mov dword [ebx + 0x10], ecx
mov dword [ebx + 0x14], edx
mov ecx, dword [esp + 0x58]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x40]
xor ecx, esp
call fcn.0054bf74
mov esp, ebp
pop ebp
ret 4