Please help me to solve the problem. The file is created but not written. When it goes to the stage of recording a file, the programme slows down a bit. I expect a recorded file to be created, but it is created empty.
DEFAULT REL
global main
extern CreateFileA
extern CloseHandle
extern WriteFile
section .data
filename db "f.txt", 0
section .text
main:
sub rsp, 48h
mov rcx, filename
mov dword [rsp+40], 40000000h | 2
xor r9d, r9d
xor r8d, r8d
mov dword [rsp+32], 2
mov edx, 2
сall CreateFileA
mov rdx, rax
mov rcx, rdx
lea rdx, [filename]
mov r8, 6
mov r9, 0
call WriteFile
mov rcx, rdx
call CloseHandle
xor eax,eax
add rsp, 48h
ret