shellcode

commit ae09cb99cc6d9c19ae78849c43c50b834edccb8d
parent 6a905ce8d9bda1ca61b7e197153aa8a31df10fce
Author: afify <hassan@afify.dev>
Date:   Mon, 21 Mar 2022 11:58:08 +0300

openbsd syscalls

Diffstat:
A
openbsd_x86_64.csv
 | 
2
++
M
syscalls.s
 | 
6
+++++-

2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/openbsd_x86_64.csv b/openbsd_x86_64.csv
@@ -0,0 +1,2 @@
+%rax,System call,ret,%rdi,%rsi,%rdx,%r10,%r8,%r9
+59,execve,int,const char *,char *const *,char *const *,,,
diff --git a/syscalls.s b/syscalls.s
@@ -6,8 +6,12 @@
 %ifdef Linux
 	%define SYS_exit 60
 	%define SYS_write 1
-	%define SYS_gettimeofday 96
 	%define SYS_execve 59
+%elifdef OpenBSD
+	%define SYS_exit 1
+	%define SYS_write 4
+	%define SYS_execve 59
+	%define SYS_pledge 108
 %else
 	%fatal "OS not supported"
 %endif