Function at 0x413990
Capabilities:
Connect to http server
Create http request
Read data from internet
Receive data
Send data
Send http request

Disassembly:
sub esp, 0x110
push ebx
push ebp
push esi
push edi
push 0
push 0
push 0
push 0
push 0
mov dword [esp + 0x2c], 0x42ba34
mov dword [esp + 0x30], 0
call dword [sym.imp.WININET.dll_InternetOpenA]
mov esi, eax
test esi, esi
mov dword [esp + 0x10], esi
jne 0x4139d5
call dword [sym.imp.KERNEL32.DLL_GetLastError]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x110
ret
mov ebp, dword [esp + 0x124]
push 0
push 0
push 3
push 0
push ebp
push 0x50
push ebp
push esi
call dword [sym.imp.WININET.dll_InternetConnectA]
mov ebx, eax
test ebx, ebx
jne 0x413a0d
push esi
call dword [sym.imp.WININET.dll_InternetCloseHandle]
call dword [sym.imp.KERNEL32.DLL_GetLastError]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x110
ret
mov ecx, 0x3f
xor eax, eax
lea edi, [esp + 0x21]
mov byte [esp + 0x20], 0
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
or ecx, 0xffffffff
mov edi, str.http:__
xor eax, eax
lea edx, [esp + 0x20]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push eax
mov esi, edi
mov edi, edx
mov edx, ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
lea edx, [esp + 0x24]
and ecx, 3
push 0x84600200
rep movsb byte es:[edi], byte [esi]
mov edi, ebp
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebp, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebp
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
mov edx, dword [esp + 0x130]
and ecx, 3
lea ebp, [esp + 0x28]
rep movsb byte es:[edi], byte [esi]
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edi, ebp
mov ebp, ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebp
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
lea eax, [esp + 0x20]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
lea ecx, [esp + 0x2c]
push ecx
push str.HTTP_1.1
push edx
push str.POST
push ebx
call dword [sym.imp.WININET.dll_HttpOpenRequestA]
mov ebp, eax
test ebp, ebp
jne 0x413af2
mov esi, dword [sym.imp.WININET.dll_InternetCloseHandle]
push ebx
call esi
mov edx, dword [esp + 0x10]
push edx
call esi
call dword [sym.imp.KERNEL32.DLL_GetLastError]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x110
ret
mov edi, str.Content_type:_application_x_www_form_urlencoded_n
or ecx, 0xffffffff
xor eax, eax
push 0xa0000000
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
push str.Content_type:_application_x_www_form_urlencoded_n
push ebp
call dword [sym.imp.WININET.dll_HttpAddRequestHeadersA]
test eax, eax
jne 0x413b3b
mov esi, dword [sym.imp.WININET.dll_InternetCloseHandle]
push ebp
call esi
push ebx
call esi
mov eax, dword [esp + 0x10]
push eax
call esi
call dword [sym.imp.KERNEL32.DLL_GetLastError]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x110
ret
mov edx, dword [esp + 0x12c]
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
push edx
push eax
push eax
push ebp
call dword [sym.imp.WININET.dll_HttpSendRequestA]
test eax, eax
jne 0x413b81
mov esi, dword [sym.imp.WININET.dll_InternetCloseHandle]
push ebp
call esi
push ebx
call esi
mov ecx, dword [esp + 0x10]
push ecx
call esi
call dword [sym.imp.KERNEL32.DLL_GetLastError]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x110
ret
mov edi, dword [esp + 0x134]
xor esi, esi
mov dword [esp + 0x14], 1
mov eax, dword [edi]
test eax, eax
jbe 0x413bc6
lea edx, [esp + 0x14]
sub eax, esi
push edx
push eax
mov eax, dword [esp + 0x138]
lea ecx, [esi + eax]
push ecx
push ebp
call dword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
je 0x413bc6
mov eax, dword [esp + 0x14]
test eax, eax
jbe 0x413bc6
add esi, eax
mov eax, dword [edi]
cmp esi, eax
jb 0x413b98
mov edx, dword [esp + 0x130]
mov dword [edi], esi
push ebp
mov byte [esi + edx], 0
mov esi, dword [sym.imp.WININET.dll_InternetCloseHandle]
call esi
push ebx
call esi
mov eax, dword [esp + 0x10]
push eax
call esi
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x110
ret