Function at 0x437b90
Capabilities:
Connect to http server
Create http request
Read data from internet
Receive data
Send data
Send http request

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffbc0
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x42c], ecx
mov dword [ebp - 0x430], ecx
mov dword [ebp - 0x434], ecx
mov dword [ebp - 0x438], ecx
mov dword [ebp - 0x43c], ecx
mov dword [ebp - 0x428], ecx
mov dword [ebp - 0x424], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], ecx
mov dword [ebp - 0xc], ecx
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x437ed5
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 0xd], 0
lea eax, [ebp - 0x424]
call fcn.00413c40
mov eax, dword [ebp - 0x424]
call fcn.004073dc
push eax
call sub.wininet.dll_DeleteUrlCacheEntryW
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x428]
call fcn.00413c40
mov edx, dword [ebp - 0x428]
lea ecx, [ebp - 4]
mov eax, ebx
call fcn.00437a04
test al, al
je 0x437ea2
mov eax, dword [ebp - 4]
test eax, eax
je 0x437c36
sub eax, 4
mov eax, dword [eax]
test eax, eax
jg 0x437c3e
mov al, 1
jmp 0x437c4f
mov eax, dword [ebp - 8]
test eax, eax
je 0x437c4a
sub eax, 4
mov eax, dword [eax]
test eax, eax
setle al
test al, al
jne 0x437ea2
push 0
push 0
push 0
push 0
push 0
call sub.wininet.dll_InternetOpenW
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x437ea2
xor edx, edx
push ebp
push 0x437e9b
push dword fs:[edx]
mov dword fs:[edx], esp
push 0
push 0
push 3
push 0
push 0
push 0x50
mov eax, dword [ebp - 4]
call fcn.004073dc
push eax
mov eax, dword [ebp - 0x14]
push eax
call sub.wininet.dll_InternetConnectW
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x437e84
xor edx, edx
push ebp
push 0x437e7d
push dword fs:[edx]
mov dword fs:[edx], esp
push 0
push 0x84080300
push 0
push 0
push 0
mov eax, dword [ebp - 8]
call fcn.004073dc
push eax
mov eax, dword [0x455d78]
call fcn.004073dc
push eax
mov eax, dword [ebp - 0x18]
push eax
call sub.wininet.dll_HttpOpenRequestW
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x437e66
xor edx, edx
push ebp
push 0x437e5f
push dword fs:[edx]
mov dword fs:[edx], esp
push 0x437ef4
lea eax, [ebp - 0x430]
mov edx, esi
call fcn.0040753c
push dword [ebp - 0x430]
push 0x437f14
push dword [0x45c178]
push 0x437f2c
push dword [0x45c17c]
push 0x437f54
lea eax, [ebp - 0x434]
lea edx, [esi + 0x100]
call fcn.0040753c
push dword [ebp - 0x434]
push 0x437f6c
lea eax, [ebp - 0x438]
lea edx, [esi + 0x200]
call fcn.0040753c
push dword [ebp - 0x438]
push 0x437f84
lea edx, [ebp - 0x43c]
mov eax, dword [esi + 0x300]
call fcn.0040fcf8
push dword [ebp - 0x43c]
lea eax, [ebp - 0x42c]
mov edx, 0xc
call fcn.004076a8
mov edx, dword [ebp - 0x42c]
lea eax, [ebp - 0xc]
mov ecx, 0
call fcn.00407274
mov eax, dword [0x455d70]
mov dword [ebp - 0x440], eax
mov ebx, dword [ebp - 0x440]
test ebx, ebx
je 0x437dbe
sub ebx, 4
mov ebx, dword [ebx]
lea eax, [ebp - 0xc]
call fcn.0040709c
mov edi, eax
mov esi, dword [ebp - 0xc]
test esi, esi
je 0x437dd4
sub esi, 4
mov esi, dword [esi]
push esi
push edi
push ebx
mov eax, dword [0x455d70]
call fcn.004073dc
push eax
mov eax, dword [ebp - 0x1c]
push eax
call sub.wininet.dll_HttpSendRequestW
test eax, eax
jne 0x437e03
call fcn.0040633c
call fcn.0040633c
call fcn.0040633c
jmp 0x437ea2
xor eax, eax
mov dword [ebp - 0x20], eax
lea eax, [ebp - 0x420]
xor ecx, ecx
mov edx, 0x400
call fcn.00404a7c
lea eax, [ebp - 0x20]
push eax
push 0x400
lea eax, [ebp - 0x420]
push eax
mov eax, dword [ebp - 0x1c]
push eax
call sub.wininet.dll_InternetReadFile
cmp eax, 1
sbb eax, eax
inc eax
mov byte [ebp - 0xd], al
cmp byte [ebp - 0xd], 0
je 0x437e48
cmp dword [ebp - 0x20], 0
jne 0x437e03
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x437e66
mov eax, dword [ebp - 0x1c]
push eax
call sub.wininet.dll_InternetCloseHandle
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x437e84
mov eax, dword [ebp - 0x18]
push eax
call sub.wininet.dll_InternetCloseHandle
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x437ea2
mov eax, dword [ebp - 0x14]
push eax
call sub.wininet.dll_InternetCloseHandle
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x437edc
lea eax, [ebp - 0x43c]
mov edx, 7
call fcn.00406b74
lea eax, [ebp - 0xc]
call fcn.00406b38
lea eax, [ebp - 8]
mov edx, 2
call fcn.00406b74
ret