shellcode

commit f52c82446e6fd25cd76d814920b39caf14e5460a
parent d6f33dfcbdda067c5d2bdc3f3c35a93a905c3e70
Author: afify <hassan@afify.dev>
Date:   Wed, 23 Mar 2022 09:58:32 +0300

[ref] portable.s

Diffstat:
M
abc.s
 | 
1
+
M
execve.s
 | 
1
+
M
hi.s
 | 
1
+
M
macros.s
 | 
14
--------------
A
portable.s
 | 
20
++++++++++++++++++++
R
tiny.asm -> tiny.s
 | 
0

R
tiny64.asm -> tiny64.s
 | 
0

7 files changed, 23 insertions(+), 14 deletions(-)
diff --git a/abc.s b/abc.s
@@ -1,6 +1,7 @@
 ; See LICENSE file for copyright and license details.
 BITS 64
 %include "syscalls.s"
+%include "portable.s"
 
 section .text
 	global _start
diff --git a/execve.s b/execve.s
@@ -1,6 +1,7 @@
 ; See LICENSE file for copyright and license details.
 BITS 64
 %include "syscalls.s"
+%include "portable.s"
 
 section .text
 	global _start
diff --git a/hi.s b/hi.s
@@ -1,6 +1,7 @@
 ; See LICENSE file for copyright and license details.
 BITS 64
 %include "syscalls.s"
+%include "portable.s"
 
 section .text
 	global _start
diff --git a/macros.s b/macros.s
@@ -8,20 +8,6 @@
 %define STDOUT		1
 %define STDERR		2
 
-%macro CHECK_BSD 0
-%ifdef OpenBSD
-section .note.openbsd.ident note
-	dd 8, 4, 1
-	db "OpenBSD", 0
-	dd 0
-%elifdef NetBSD
-section .note.openbsd.ident note
-	dd 7, 4, 1
-	db "NetBSD", 0, 0
-	dd 0
-%endif
-%endmacro
-
 %macro EEXIT 1
 	mov rax, SYS_exit
 	mov rdi, %1
diff --git a/portable.s b/portable.s
@@ -0,0 +1,20 @@
+; See LICENSE file for copyright and license details.
+
+%ifndef PORTABLE_S
+%define PORTABLE_S
+
+%ifdef OpenBSD
+section .note.openbsd.ident note
+	align   2
+	dd 8, 4, 1
+	db "OpenBSD", 0
+	dd 0
+	align   2
+%elifdef NetBSD
+section .note.openbsd.ident note
+	dd 7, 4, 1
+	db "NetBSD", 0, 0
+	dd 0
+%endif
+
+%endif ;PORTABLE_S
diff --git a/tiny.asm b/tiny.s
diff --git a/tiny64.asm b/tiny64.s