#!/usr/bin/env ruby

#    This file is part of Metasm, the Ruby assembly manipulation suite
#    Copyright (C) 2008 Yoann GUILLOT
#
#    Licence is LGPL, see LICENCE in the top-level directory

require 'metasm'
$execlass = Metasm::ELF
load File.join(File.dirname(__FILE__), 'exeencode.rb')

__END__
.interp '/lib/ld-linux.so.2'
.pt_gnu_stack rw

.data
toto db "world", 0
fmt db "Hello, %s !\n", 0

.text
.entrypoint
 call metasm_intern_geteip
 mov esi, eax
 lea eax, [esi-metasm_intern_geteip+toto]
 push eax
 lea eax, [esi-metasm_intern_geteip+fmt]
 push eax
 call printf
 add esp, 8

push 28h
call _exit
add esp, 4
ret

metasm_intern_geteip:
 call 1f
1:
 pop eax
 add eax, metasm_intern_geteip - 1b
 ret