Function at 0x4d6c78
Capabilities:
Connect to http server
Create http request
Read data from internet
Receive data
Reference http user-agent string
Send data
Send http request
Send http request with host header

Disassembly:
push ebp
mov ebp, esp
push ecx
mov ecx, 0x20b
push 0
push 0
dec ecx
jne 0x4d6c81
xchg dword [ebp - 4], ecx
push ebx
push esi
push edi
mov edi, ecx
mov dword [ebp - 0x18], edx
mov esi, eax
mov ebx, dword [ebp + 0xc]
xor eax, eax
push ebp
push 0x4d7152
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 0x19], 0
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0xc]
push eax
push 0
push 0
lea eax, [ebp - 0x1c]
push eax
lea ecx, [ebp - 4]
xor edx, edx
mov eax, esi
call fcn.004d6a18
test al, al
je 0x4d70f4
lea eax, [ebp - 8]
mov edx, dword [ebp - 0xc]
call fcn.00406610
lea eax, [ebp - 0x14]
mov edx, dword [ebp - 0x18]
mov ecx, 0
call fcn.00406500
xor eax, eax
mov dword [ebp - 0x30], eax
xor eax, eax
mov dword [ebp - 0x20], eax
xor eax, eax
mov dword [ebp - 0x24], eax
xor eax, eax
mov dword [ebp - 0x28], eax
xor eax, eax
mov dword [ebp - 0x2c], eax
xor edx, edx
push ebp
push 0x4d70ed
push dword fs:[edx]
mov dword fs:[edx], esp
push 0
push 0
push 0
push 1
push 0
call sub.wininet.dll_InternetOpenW
mov dword [ebp - 0x24], eax
cmp dword [ebp - 0x24], 0
jne 0x4d6d32
call fcn.00404db8
jmp 0x4d70f4
push 0
push 0
push 3
push 0
push 0
movzx eax, word [ebp - 0x1c]
push eax
mov eax, dword [ebp - 4]
call fcn.00406348
push eax
mov eax, dword [ebp - 0x24]
push eax
call sub.wininet.dll_InternetConnectW
mov dword [ebp - 0x28], eax
cmp dword [ebp - 0x24], 0
jne 0x4d6d66
call fcn.00404db8
jmp 0x4d70f4
push 0
push 0x80000000
push 0
mov eax, esi
call fcn.00406348
push eax
push 0x4d7168
mov eax, dword [ebp - 8]
call fcn.00406348
push eax
push 0x4d717c
mov eax, dword [ebp - 0x28]
push eax
call sub.wininet.dll_HttpOpenRequestW
mov dword [ebp - 0x2c], eax
cmp dword [ebp - 0x2c], 0
jne 0x4d6da6
call fcn.00404db8
jmp 0x4d70f4
xor ecx, ecx
mov dl, 1
mov eax, dword [0x482d70]
call fcn.00487d0c
mov dword [ebp - 0x20], eax
push 0x4d7194
push dword [ebp - 4]
push 0x4d71b0
lea eax, [ebp - 0x1038]
mov edx, 3
call fcn.00406760
mov edx, dword [ebp - 0x1038]
mov eax, dword [ebp - 0x20]
call fcn.00487e94
mov edx, 0x4d71c4
mov eax, dword [ebp - 0x20]
call fcn.00487e94
mov edx, 0x4d72a8
mov eax, dword [ebp - 0x20]
call fcn.00487e94
mov edx, 0x4d72d0
mov eax, dword [ebp - 0x20]
call fcn.00487e94
mov edx, 0x4d7310
mov eax, dword [ebp - 0x20]
call fcn.00487e94
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x4d6e35
mov edx, eax
sub edx, 0xa
cmp word [edx], 1
je 0x4d6e35
lea eax, [ebp - 0x14]
xor ecx, ecx
mov edx, dword [ebp - 0x14]
call fcn.004056bc
mov esi, eax
test esi, esi
je 0x4d6e40
sub esi, 4
mov esi, dword [esi]
push 0x4d7380
lea edx, [ebp - 0x1040]
mov eax, esi
call fcn.0046ebf4
push dword [ebp - 0x1040]
push 0x4d71b0
lea eax, [ebp - 0x103c]
mov edx, 3
call fcn.00406760
mov edx, dword [ebp - 0x103c]
mov eax, dword [ebp - 0x20]
call fcn.00487e94
mov edx, 0x4d73b0
mov eax, dword [ebp - 0x20]
call fcn.00487e94
mov edx, 0x4d73f0
mov eax, dword [ebp - 0x20]
call fcn.00487e94
mov edx, 0x4d7424
mov eax, dword [ebp - 0x20]
call fcn.00487e94
test edi, edi
jne 0x4d6eae
test ebx, ebx
je 0x4d6f37
call fcn.0047930c
push eax
push 1
push edi
push 0x4d7464
push ebx
lea eax, [ebp - 0x1044]
mov edx, 3
call fcn.00406760
mov ecx, dword [ebp - 0x1044]
mov dl, 1
mov eax, dword [0x482d70]
call fcn.00487d50
mov esi, eax
mov eax, esi
mov edx, dword [eax]
call dword [edx]
mov edx, eax
lea ecx, [ebp - 0x1048]
mov eax, dword [esi + 4]
call fcn.004d4378
mov edx, dword [ebp - 0x1048]
lea eax, [ebp - 0x10]
call fcn.004064d8
push 0x4d7474
push dword [ebp - 0x10]
push 0x4d71b0
lea eax, [ebp - 0x104c]
mov edx, 3
call fcn.00406760
mov edx, dword [ebp - 0x104c]
mov eax, dword [ebp - 0x20]
call fcn.00487e94
mov eax, esi
call fcn.00404224
mov edx, 0x4d71b0
mov eax, dword [ebp - 0x20]
call fcn.00487e94
lea edx, [ebp - 0x1050]
mov eax, dword [ebp - 0x20]
call fcn.00487e74
mov eax, dword [ebp - 0x1050]
mov dword [ebp - 0x1054], eax
mov ebx, dword [ebp - 0x1054]
test ebx, ebx
je 0x4d6f6d
sub ebx, 4
mov ebx, dword [ebx]
push 0x20000000
push ebx
lea edx, [ebp - 0x1058]
mov eax, dword [ebp - 0x20]
call fcn.00487e74
mov eax, dword [ebp - 0x1058]
call fcn.00406348
push eax
mov eax, dword [ebp - 0x2c]
push eax
call sub.wininet.dll_HttpAddRequestHeadersW
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x4d6fb5
mov edx, eax
sub edx, 0xa
cmp word [edx], 1
je 0x4d6fb5
lea eax, [ebp - 0x14]
xor ecx, ecx
mov edx, dword [ebp - 0x14]
call fcn.004056bc
mov ebx, eax
test ebx, ebx
je 0x4d6fc0
sub ebx, 4
mov ebx, dword [ebx]
push ebx
mov eax, dword [ebp - 0x14]
call fcn.00405b78
push eax
push 0
push 0
mov eax, dword [ebp - 0x2c]
push eax
call sub.wininet.dll_HttpSendRequestW
cmp eax, 1
sbb eax, eax
inc eax
mov byte [ebp - 0x19], al
cmp dword [ebp + 8], 0
je 0x4d708c
mov dl, 1
mov eax, dword [0x482c50]
call fcn.004041f4
mov dword [ebp - 0x30], eax
jmp 0x4d7012
cmp dword [ebp - 0x34], 0
je 0x4d702f
lea edx, [ebp - 0x1034]
mov ecx, dword [ebp - 0x34]
mov eax, dword [ebp - 0x30]
mov ebx, dword [eax]
call dword [ebx + 0x10]
lea eax, [ebp - 0x34]
push eax
push 0x1000
lea eax, [ebp - 0x1034]
push eax
mov eax, dword [ebp - 0x2c]
push eax
call sub.wininet.dll_InternetReadFile
test eax, eax
jne 0x4d6ffb
mov word [ebp - 0x1034], 0
lea edx, [ebp - 0x1034]
mov ecx, 1
mov eax, dword [ebp - 0x30]
mov ebx, dword [eax]
call dword [ebx + 0x10]
mov dl, 1
mov eax, dword [0x46dfec]
call fcn.004795a4
mov esi, eax
mov eax, dword [ebp - 0x30]
mov edx, dword [eax]
call dword [edx]
push eax
lea eax, [ebp - 0x105c]
push eax
mov eax, dword [ebp - 0x30]
mov edx, dword [eax + 4]
xor ecx, ecx
mov eax, esi
call fcn.00479260
mov edx, dword [ebp - 0x105c]
mov eax, dword [ebp + 8]
call fcn.004062bc
mov eax, esi
call fcn.00404224
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d70f4
cmp dword [ebp - 0x30], 0
je 0x4d70ac
mov eax, dword [ebp - 0x30]
xor edx, edx
mov dword [ebp - 0x30], edx
call fcn.00404224
cmp dword [ebp - 0x20], 0
je 0x4d70bf
mov eax, dword [ebp - 0x20]
xor edx, edx
mov dword [ebp - 0x20], edx
call fcn.00404224
cmp dword [ebp - 0x2c], 0
je 0x4d70ce
mov eax, dword [ebp - 0x2c]
push eax
call sub.wininet.dll_InternetCloseHandle
cmp dword [ebp - 0x28], 0
je 0x4d70dd
mov eax, dword [ebp - 0x28]
push eax
call sub.wininet.dll_InternetCloseHandle
cmp dword [ebp - 0x24], 0
je 0x4d70ec
mov eax, dword [ebp - 0x24]
push eax
call sub.wininet.dll_InternetCloseHandle
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d7159
lea eax, [ebp - 0x105c]
mov edx, 2
call fcn.004062b4
lea eax, [ebp - 0x1050]
mov edx, 2
call fcn.004062b4
lea eax, [ebp - 0x1048]
call fcn.004054bc
lea eax, [ebp - 0x1044]
mov edx, 4
call fcn.004062b4
lea eax, [ebp - 0x14]
call fcn.004054bc
lea eax, [ebp - 0x10]
mov edx, 4
call fcn.004062b4
ret