> Hi all!
> It seems to me that you guys are my last hope, but if i am asking in the
> wrong place - sorry.
>
> I wrote my first asm program for FreeBSD:
>
> section .code
> global _start
> _start:
> push dword envp
> push dword argvp
> push dword fname
> mov eax,59 ; execve
> int 80h
> hlt ; i should never get here
>
> section .data
> fname db '/bin/sh',0
> envp dd 0
> argvp dd 0
> ;End of program
>
> after compiling and linking i run it and got SIGBUS error
> when run under gdb i can see that int 80h returns with eax=2 (ENOENT? does
> it mean file not found?)
>
> I have a feeling that i have missed something very important.
>
www.int80h.org is a good reference for this kind of stuff.
You need to push an additional dword onto the stack after fname.
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