blob: a47dc968fc14710935b8e76b8786d605853074f8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
; ---------------------------------------------
; Hello World for Win64 Intel x64 Assembly
;
; by fruel (https://github.com/fruel)
; 13 June 2016
; ---------------------------------------------
GetStdHandle PROTO
ExitProcess PROTO
WriteConsoleA PROTO
.data
msg BYTE "Hello World!",0
bytesWritten DWORD ?
.code
mainCRTStartup proc
sub rsp, 5 * 8 ; reserve shadow space
mov rcx, -11 ; nStdHandle (STD_OUTPUT_HANDLE)
call GetStdHandle
mov rcx, rax ; hConsoleOutput
lea rdx, msg ; *lpBuffer
mov r8, LENGTHOF msg - 1 ; nNumberOfCharsToWrite
lea r9, bytesWritten ; lpNumberOfCharsWritten
mov QWORD PTR [rsp + 4 * SIZEOF QWORD], 0 ; lpReserved
call WriteConsoleA
mov rcx, 0 ; uExitCode
call ExitProcess
mainCRTStartup endp
END
|
