Function at 0x421c90
Capabilities:
Reference http user-agent string

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5c2681
mov eax, dword fs:[0]
push eax
sub esp, 0x49c
mov eax, dword [0x64306c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x448], ecx
mov ecx, dword [ebp - 0x448]
call fcn.00423bf0
mov ecx, dword [ebp - 0x448]
add ecx, 0x18
call fcn.00423bf0
lea ecx, [ebp - 0x440]
call fcn.004261f0
mov dword [ebp - 4], 0
mov eax, dword [ebp + 8]
push eax
lea ecx, [ebp - 0x428]
call fcn.00423b80
mov byte [ebp - 4], 1
push 0
push 0x627264
lea ecx, [ebp - 0x428]
call fcn.00422d80
push eax
push 0
lea ecx, [ebp - 0x428]
call fcn.004240e0
push 0xffffffffffffffff
push 0x6272f0
lea ecx, [ebp - 0x428]
call fcn.00422d50
add eax, 1
push eax
lea ecx, [ebp - 0x428]
call fcn.00423df0
push 0
push 0x6272f4
lea ecx, [ebp - 0x428]
call fcn.00423b50
mov dword [ebp - 0x458], eax
cmp dword [ebp - 0x458], 0xffffffff
je 0x421e11
mov ecx, dword [ebp - 0x458]
add ecx, 3
push ecx
push 0x2f
lea ecx, [ebp - 0x428]
call fcn.00422db0
mov dword [ebp - 0x464], eax
mov edx, dword [ebp - 0x464]
sub edx, dword [ebp - 0x458]
sub edx, 3
push edx
mov eax, dword [ebp - 0x458]
add eax, 3
push eax
lea ecx, [ebp - 0x4a8]
push ecx
lea ecx, [ebp - 0x428]
call fcn.004239a0
mov dword [ebp - 0x468], eax
mov edx, dword [ebp - 0x468]
mov dword [ebp - 0x46c], edx
mov byte [ebp - 4], 2
mov eax, dword [ebp - 0x46c]
push eax
push str.Host:
lea ecx, [ebp - 0x490]
push ecx
call fcn.00423130
add esp, 0xc
mov dword [ebp - 0x470], eax
mov edx, dword [ebp - 0x470]
push edx
lea ecx, [ebp - 0x440]
call fcn.004249b0
lea ecx, [ebp - 0x490]
call fcn.00425f80
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x4a8]
call fcn.00425f80
mov dword [ebp - 0x44c], 0
push 0x627300
mov eax, dword [ebp - 0x44c]
push eax
call fcn.00499610
add esp, 8
mov dword [ebp - 0x44c], eax
push 0x62730c
mov ecx, dword [ebp - 0x44c]
push ecx
call fcn.00499610
add esp, 8
mov dword [ebp - 0x44c], eax
push str.Mozilla_5.0__Windows_NT_10.0__WOW64__AppleWebKit_537.36__KHTML__like_Gecko__Chrome_70.0.3538.25_Safari_537.36_Core_1.70.3878.400_QQBrowser_10.8.4518.400
mov edx, dword [ebp - 0x44c]
push edx
call fcn.00499610
add esp, 8
mov dword [ebp - 0x44c], eax
lea ecx, [ebp - 0x440]
call fcn.00422dd0
push eax
mov eax, dword [ebp - 0x44c]
push eax
call fcn.00499610
add esp, 8
mov dword [ebp - 0x44c], eax
push 0x6273c4
mov ecx, dword [ebp - 0x44c]
push ecx
call fcn.00499610
add esp, 8
mov dword [ebp - 0x44c], eax
cmp dword [ebp + 0xc], 3
jne 0x421ec4
push str.X_HTTP_Method_Override:_PATCH
mov edx, dword [ebp - 0x44c]
push edx
call fcn.00499610
add esp, 8
mov dword [ebp - 0x44c], eax
cmp dword [ebp + 0x10], 0
je 0x421fc7
mov byte [ebp - 0x410], 0
push 0x3ff
push 0
lea eax, [ebp - 0x40f]
push eax
call fcn.00596fa0
add esp, 0xc
mov ecx, dword [ebp + 0x10]
push ecx
lea edx, [ebp - 0x410]
push edx
call fcn.00423170
add esp, 8
mov dword [ebp - 0x444], 0
lea eax, [ebp - 0x444]
push eax
push 0x627324
lea ecx, [ebp - 0x410]
push ecx
call fcn.0059aded
add esp, 0xc
mov dword [ebp - 0x45c], eax
cmp dword [ebp - 0x45c], 0
je 0x421fc7
mov edx, dword [ebp - 0x45c]
mov dword [ebp - 0x454], edx
mov eax, dword [ebp - 0x454]
add eax, 1
mov dword [ebp - 0x474], eax
mov ecx, dword [ebp - 0x454]
mov dl, byte [ecx]
mov byte [ebp - 0x44d], dl
add dword [ebp - 0x454], 1
cmp byte [ebp - 0x44d], 0
jne 0x421f51
mov eax, dword [ebp - 0x454]
sub eax, dword [ebp - 0x474]
mov dword [ebp - 0x478], eax
cmp dword [ebp - 0x478], 1
jbe 0x421fa6
mov ecx, dword [ebp - 0x45c]
push ecx
mov edx, dword [ebp - 0x44c]
push edx
call fcn.00499610
add esp, 8
mov dword [ebp - 0x44c], eax
lea eax, [ebp - 0x444]
push eax
push 0x6273fc
push 0
call fcn.0059aded
add esp, 0xc
mov dword [ebp - 0x45c], eax
jmp 0x421f29
mov ecx, dword [ebp - 0x44c]
push ecx
push 0x2727
mov edx, dword [ebp - 0x448]
mov eax, dword [edx + 0x30]
push eax
call fcn.004994e0
add esp, 0xc
cmp dword [ebp + 0xc], 0
jne 0x42201a
mov ecx, dword [ebp - 0x448]
cmp dword [ecx + 0x4c], 0
je 0x422018
mov edx, dword [ebp - 0x448]
mov eax, dword [edx + 0x4c]
push eax
push 0x2728
mov ecx, dword [ebp - 0x448]
mov edx, dword [ecx + 0x30]
push edx
call fcn.004994e0
add esp, 0xc
jmp 0x422089
cmp dword [ebp + 0xc], 1
jne 0x422038
push 1
push 0x50
mov eax, dword [ebp - 0x448]
mov ecx, dword [eax + 0x30]
push ecx
call fcn.004994e0
add esp, 0xc
jmp 0x422089
cmp dword [ebp + 0xc], 3
jne 0x42205c
push str.PATCH
push 0x2734
mov edx, dword [ebp - 0x448]
mov eax, dword [edx + 0x30]
push eax
call fcn.004994e0
add esp, 0xc
jmp 0x422089
mov ecx, dword [ebp - 0x448]
cmp dword [ecx + 0x4c], 0
je 0x422089
mov edx, dword [ebp - 0x448]
mov eax, dword [edx + 0x4c]
push eax
push 0x2728
mov ecx, dword [ebp - 0x448]
mov edx, dword [ecx + 0x30]
push edx
call fcn.004994e0
add esp, 0xc
mov eax, dword [ebp + 8]
push eax
push 0x2712
mov ecx, dword [ebp - 0x448]
mov edx, dword [ecx + 0x30]
push edx
call fcn.004994e0
add esp, 0xc
mov eax, dword [ebp - 0x448]
mov ecx, dword [eax + 0x30]
push ecx
call fcn.00496290
add esp, 4
mov dword [ebp - 0x460], eax
mov edx, dword [ebp - 0x448]
cmp dword [edx + 0x4c], 0
je 0x4220f4
mov eax, dword [ebp - 0x448]
mov ecx, dword [eax + 0x4c]
push ecx
call fcn.00499960
add esp, 4
mov edx, dword [ebp - 0x448]
mov dword [edx + 0x4c], 0
mov eax, dword [ebp - 0x448]
mov dword [eax + 0x50], 0
cmp dword [ebp - 0x460], 0
je 0x42215a
mov ecx, dword [ebp - 0x460]
push ecx
call fcn.00499b40
add esp, 4
push eax
mov ecx, dword [ebp - 0x448]
add ecx, 0x34
call fcn.00423fc0
mov edx, dword [ebp - 0x44c]
push edx
call fcn.00499650
add esp, 4
mov byte [ebp - 0x44e], 0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x428]
call fcn.00425f80
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x440]
call fcn.00425f80
mov al, byte [ebp - 0x44e]
jmp 0x422197
mov eax, dword [ebp - 0x44c]
push eax
call fcn.00499650
add esp, 4
mov byte [ebp - 0x44f], 1
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x428]
call fcn.00425f80
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x440]
call fcn.00425f80
mov al, byte [ebp - 0x44f]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0057e11e
mov esp, ebp
pop ebp
ret 0xc