Function at 0x140001290
Capabilities:
Initialize winhttp library
Prepare http request
Receive http response

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x570
mov rax, qword [section..data]
xor rax, rsp
mov qword [rsp + 0x560], rax
xor esi, esi
mov dword [rsp + 0x20], esi
xor r9d, r9d
xor r8d, r8d
xor edx, edx
lea rcx, str.Download
call qword [sym.imp.WINHTTP.dll_WinHttpOpen]
mov rdi, rax
test rax, rax
jne 0x1400012ff
lea rdx, str.WinHttpOpen_failed
mov rcx, qword [sym.imp.MSVCP140.dll_class_std::basic_ostream_char__struct_std::char_traits_char___std::cerr]
call fcn.140002790
mov rcx, rax
lea rdx, [0x140002960]
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]
jmp 0x1400014cc
mov dword [rsp + 0x30], esi
mov qword [rsp + 0x28], rsi
mov qword [rsp + 0x20], rsi
xor r9d, r9d
lea r8, str.https:__example.com_yourfile.txt
lea rdx, [0x140004570]
mov rcx, rdi
call qword [sym.imp.WINHTTP.dll_WinHttpOpenRequest]
mov rbx, rax
test rax, rax
jne 0x140001360
lea rdx, str.WinHttpOpenRequest_failed
mov rcx, qword [sym.imp.MSVCP140.dll_class_std::basic_ostream_char__struct_std::char_traits_char___std::cerr]
call fcn.140002790
mov rcx, rax
lea rdx, [0x140002960]
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, rdi
call qword [sym.imp.WINHTTP.dll_WinHttpCloseHandle]
jmp 0x1400014cc
mov qword [rsp + 0x30], rsi
mov dword [rsp + 0x28], esi
mov dword [rsp + 0x20], esi
xor r9d, r9d
xor r8d, r8d
xor edx, edx
mov rcx, rbx
call qword [sym.imp.WINHTTP.dll_WinHttpSendRequest]
test eax, eax
jne 0x1400013bc
lea rdx, str.WinHttpSendRequest_failed
mov rcx, qword [sym.imp.MSVCP140.dll_class_std::basic_ostream_char__struct_std::char_traits_char___std::cerr]
call fcn.140002790
mov rcx, rax
lea rdx, [0x140002960]
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.WINHTTP.dll_WinHttpCloseHandle]
mov rcx, rdi
call qword [sym.imp.WINHTTP.dll_WinHttpCloseHandle]
jmp 0x1400014cc
xor edx, edx
mov rcx, rbx
call qword [sym.imp.WINHTTP.dll_WinHttpReceiveResponse]
test eax, eax
jne 0x1400013d4
lea rdx, str.WinHttpReceiveResponse_failed
jmp 0x140001389
xor edx, edx
mov r8d, 0x108
lea rcx, [rsp + 0x50]
call sub.VCRUNTIME140.dll_memset
lea rcx, [rsp + 0x50]
call fcn.140002240
nop
cmp qword [rsp + 0xd8], 0
jne 0x140001424
lea rdx, str.Failed_to_open_the_output_file
mov rcx, qword [sym.imp.MSVCP140.dll_class_std::basic_ostream_char__struct_std::char_traits_char___std::cerr]
call fcn.140002790
mov rcx, rax
lea rdx, [0x140002960]
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]
jmp 0x1400014af
lea r9, [rsp + 0x40]
mov r8d, 0x400
lea rdx, [rsp + 0x160]
mov rcx, rbx
call qword [sym.imp.WINHTTP.dll_WinHttpReadData]
test eax, eax
je 0x140001482
mov eax, dword [rsp + 0x40]
test eax, eax
je 0x140001482
mov r8d, eax
lea rdx, [rsp + 0x160]
lea rcx, [rsp + 0x50]
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__::write_char_const____ptr64__long_long___int64_____ptr64]
lea r9, [rsp + 0x40]
mov r8d, 0x400
lea rdx, [rsp + 0x160]
mov rcx, rbx
call qword [sym.imp.WINHTTP.dll_WinHttpReadData]
test eax, eax
jne 0x140001444
lea rcx, [rsp + 0x58]
call fcn.1400026a0
test rax, rax
jne 0x1400014af
mov rax, qword [rsp + 0x50]
movsxd rcx, dword [rax + 4]
lea rax, [rsp + 0x50]
add rcx, rax
xor r8d, r8d
lea edx, [r8 + 2]
call qword [sym.imp.MSVCP140.dll_public:_void___cdecl_std::basic_ios_char__struct_std::char_traits_char__::setstate_int__bool____ptr64]
mov rcx, rbx
call qword [sym.imp.WINHTTP.dll_WinHttpCloseHandle]
mov rcx, rdi
call qword [sym.imp.WINHTTP.dll_WinHttpCloseHandle]
nop
lea rcx, [rsp + 0x50]
call fcn.140001500
mov rcx, qword [rsp + 0x560]
xor rcx, rsp
call fcn.140002c40
lea r11, [rsp + 0x570]
mov rbx, qword [r11 + 0x10]
mov rsi, qword [r11 + 0x18]
mov rsp, r11
pop rdi
ret