Function at 0x40c781
Capabilities:
Create http request
Delete file
Download and write a file
Read data from internet
Receive and write data from server to client
Receive data
Write file on windows

Disassembly:
mov eax, 0x41b9fb
call fcn.00418610
mov eax, 0x1ff8
call fcn.00418770
mov eax, dword [0x427480]
mov ecx, dword [ebp + 0x14]
push ebx
mov ebx, dword [ebp + 8]
xor eax, ebp
push esi
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 0x10]
xor esi, esi
cmp dword [ebx + 0x14], esi
push edi
mov edi, dword [ebp + 0xc]
mov dword [ebp - 0x1ffc], eax
mov dword [ebp - 0x1ff8], ecx
je 0x40ca1a
cmp dword [edi + 0x14], esi
je 0x40ca1a
cmp dword [eax + 0x14], esi
je 0x40ca1a
push edi
lea ecx, [ebp - 0x1fe8]
call dword [sym.imp.MSVCP71.dll_public:_void___thiscall_std::basic_string_wchar_t__struct_std::char_traits_wchar_t___class_std::allocator_wchar_t__::constructor_class_std::basic_string_wchar_t__struct_std::char_traits_wchar_t___class_std::allocator_wchar_t___const__]
cmp dword [edi + 0x18], 8
mov eax, dword [edi + 0x14]
mov dword [ebp - 4], esi
jb 0x40c7f5
mov edi, dword [edi + 4]
jmp 0x40c7f8
add edi, 4
cmp word [edi + eax*2 - 2], 0x5c
je 0x40c811
push 0x41dac0
lea ecx, [ebp - 0x1fe8]
call dword [0x41d1f8]
push dword [ebp - 0x1ffc]
lea eax, [ebp - 0x1fe8]
push eax
lea eax, [ebp - 0x1fcc]
push eax
mov dword [ebp - 0x1ff0], esi
mov dword [ebp - 0x1fec], esi
call fcn.004039b9
add esp, 0xc
push esi
push esi
push esi
push esi
push 0x41e334
call dword [sym.imp.WININET.dll_InternetOpenW]
cmp eax, esi
mov dword [ebp - 0x1ffc], eax
je 0x40c8d8
cmp dword [ebx + 0x18], 8
jb 0x40c861
mov ebx, dword [ebx + 4]
jmp 0x40c864
add ebx, 4
push esi
push esi
push esi
push esi
push ebx
push eax
call dword [sym.imp.WININET.dll_InternetOpenUrlW]
cmp eax, esi
mov dword [ebp - 0x1ff0], eax
je 0x40c8d8
cmp dword [ebp - 0x1ff8], esi
je 0x40c8a2
push esi
push dword [ebp - 0x1ff8]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
jne 0x40c8a2
mov dword [ebp - 0x1fec], 0x3e3
jmp 0x40c9b4
cmp dword [ebp - 0x1fb4], 8
mov eax, dword [ebp - 0x1fc8]
jae 0x40c8b7
lea eax, [ebp - 0x1fc8]
push esi
push 0x80
push 2
push esi
push esi
push 0x40000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
mov dword [ebp - 0x2004], eax
jne 0x40c8e9
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x1fec], eax
jmp 0x40c9ac
mov ebx, dword [sym.imp.WININET.dll_InternetReadFile]
jmp 0x40c95f
mov eax, dword [ebp - 0x1ff4]
cmp eax, esi
je 0x40c9a0
xor edi, edi
cmp eax, esi
jbe 0x40c946
push esi
lea ecx, [ebp - 0x2000]
push ecx
sub eax, edi
push eax
lea eax, [ebp + edi - 0x1fb0]
push eax
push dword [ebp - 0x2004]
mov dword [ebp - 0x2000], esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
cmp eax, esi
je 0x40c988
cmp dword [ebp - 0x2000], esi
je 0x40c988
add edi, dword [ebp - 0x2000]
mov eax, dword [ebp - 0x1ff4]
cmp edi, eax
jb 0x40c905
cmp dword [ebp - 0x1ff8], esi
je 0x40c95f
push esi
push dword [ebp - 0x1ff8]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
je 0x40c996
lea eax, [ebp - 0x1ff4]
push eax
push 0x1fa0
lea eax, [ebp - 0x1fb0]
push eax
push dword [ebp - 0x1ff0]
mov dword [ebp - 0x1ff4], esi
call ebx
cmp eax, esi
jne 0x40c8f1
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x1fec], eax
jmp 0x40c9a0
mov dword [ebp - 0x1fec], 0x3e3
push dword [ebp - 0x2004]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x1fec], esi
je 0x40c9d0
cmp dword [ebp - 0x1fb4], 8
mov eax, dword [ebp - 0x1fc8]
jae 0x40c9c9
lea eax, [ebp - 0x1fc8]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp dword [ebp - 0x1ff0], esi
mov edi, dword [sym.imp.WININET.dll_InternetCloseHandle]
je 0x40c9e6
push dword [ebp - 0x1ff0]
call edi
cmp dword [ebp - 0x1ffc], esi
je 0x40c9f6
push dword [ebp - 0x1ffc]
call edi
lea ecx, [ebp - 0x1fcc]
call dword [sym.imp.MSVCP71.dll_public:_void___thiscall_std::basic_string_wchar_t__struct_std::char_traits_wchar_t___class_std::allocator_wchar_t__::destructor_void_]
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x1fe8]
call dword [sym.imp.MSVCP71.dll_public:_void___thiscall_std::basic_string_wchar_t__struct_std::char_traits_wchar_t___class_std::allocator_wchar_t__::destructor_void_]
mov eax, dword [ebp - 0x1fec]
jmp 0x40ca1f
mov eax, 0x132b3a1
mov ecx, dword [ebp - 0xc]
pop edi
mov dword fs:[0], ecx
mov ecx, dword [ebp - 0x10]
pop esi
xor ecx, ebp
pop ebx
call fcn.004186c1
leave
ret