Function at 0x140042450
Capabilities:
Create http request
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 qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x450
mov rax, qword [0x140127a00]
xor rax, rsp
mov qword [rsp + 0x440], rax
mov rdi, rdx
mov dword [rsp + 0x20], 0
mov rbx, rcx
mov edx, 1
lea rcx, str.MyApp
xor r9d, r9d
xor r8d, r8d
call qword [sym.imp.WININET.dll_InternetOpenA]
mov rsi, rax
test rax, rax
jne 0x1400424cc
mov rcx, qword [sym.imp.MSVCP140.dll_class_std::basic_ostream_char__struct_std::char_traits_char___std::cerr]
lea rdx, str.Failed_to_initialize_WinINet.
call fcn.14003fb80
lea rdx, [0x140040db0]
mov rcx, rax
call qword [sym.imp.MSVCP140.dll_public:_class_std::basic_ostream_char__struct_std::char_traits_char______ptr64___cdecl_std::basic_ostream_char__struct_std::char_traits_char__::operator___class_std::basic_ostream_char__struct_std::char_traits_char______ptr64____cdecl___class_std::basic_ostream_char__struct_std::char_traits_char______ptr64_____ptr64]
xor al, al
jmp 0x1400425fb
mov qword [rsp + 0x28], 0
xor r9d, r9d
xor r8d, r8d
mov dword [rsp + 0x20], 0x400100
mov rdx, rbx
mov rcx, rsi
call qword [sym.imp.WININET.dll_InternetOpenUrlA]
mov rbx, rax
test rax, rax
jne 0x14004252a
mov rcx, qword [sym.imp.MSVCP140.dll_class_std::basic_ostream_char__struct_std::char_traits_char___std::cerr]
lea rdx, str.Failed_to_open_URL.
call fcn.14003fb80
lea rdx, [0x140040db0]
mov rcx, rax
call qword [sym.imp.MSVCP140.dll_public:_class_std::basic_ostream_char__struct_std::char_traits_char______ptr64___cdecl_std::basic_ostream_char__struct_std::char_traits_char__::operator___class_std::basic_ostream_char__struct_std::char_traits_char______ptr64____cdecl___class_std::basic_ostream_char__struct_std::char_traits_char______ptr64_____ptr64]
mov rcx, rsi
call qword [sym.imp.WININET.dll_InternetCloseHandle]
xor al, al
jmp 0x1400425fb
lea rdx, [0x1400b56dc]
mov rcx, rdi
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fopen]
mov rdi, rax
test rax, rax
jne 0x14004257e
mov rcx, qword [sym.imp.MSVCP140.dll_class_std::basic_ostream_char__struct_std::char_traits_char___std::cerr]
lea rdx, str.Failed_to_create_output_file.
call fcn.14003fb80
lea rdx, [0x140040db0]
mov rcx, rax
call qword [sym.imp.MSVCP140.dll_public:_class_std::basic_ostream_char__struct_std::char_traits_char______ptr64___cdecl_std::basic_ostream_char__struct_std::char_traits_char__::operator___class_std::basic_ostream_char__struct_std::char_traits_char______ptr64____cdecl___class_std::basic_ostream_char__struct_std::char_traits_char______ptr64_____ptr64]
mov rcx, rbx
call qword [sym.imp.WININET.dll_InternetCloseHandle]
mov rcx, rsi
call qword [sym.imp.WININET.dll_InternetCloseHandle]
xor al, al
jmp 0x1400425fb
lea r9, [rsp + 0x30]
mov dword [rsp + 0x30], 0
mov r8d, 0x400
lea rdx, [rsp + 0x40]
mov rcx, rbx
call qword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
je 0x1400425de
mov eax, dword [rsp + 0x30]
test eax, eax
je 0x1400425de
mov r8d, eax
lea rcx, [rsp + 0x40]
mov r9, rdi
mov edx, 1
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
lea r9, [rsp + 0x30]
mov r8d, 0x400
lea rdx, [rsp + 0x40]
mov rcx, rbx
call qword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
jne 0x1400425a3
mov rcx, rdi
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
mov rcx, rbx
call qword [sym.imp.WININET.dll_InternetCloseHandle]
mov rcx, rsi
call qword [sym.imp.WININET.dll_InternetCloseHandle]
mov al, 1
mov rcx, qword [rsp + 0x440]
xor rcx, rsp
call fcn.1400aa9a0
lea r11, [rsp + 0x450]
mov rbx, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rsp, r11
pop rdi
ret