[howard@sterling shellcodes]$ gdb -q ../easy32
Reading symbols from ../easy32...done.
(gdb) disas main
Dump of assembler code for function main:
   0x08048483 <+0>:    lea    0x4(%esp),%ecx
   0x08048487 <+4>:    and    $0xfffffff0,%esp
   0x0804848a <+7>:    pushl  -0x4(%ecx)
   0x0804848d <+10>:    push   %ebp
   0x0804848e <+11>:    mov    %esp,%ebp
   0x08048490 <+13>:    push   %ecx
   0x08048491 <+14>:    sub    $0x4,%esp
   0x08048494 <+17>:    mov    %ecx,%eax
   0x08048496 <+19>:    cmpl   $0x2,(%eax)
   0x08048499 <+22>:    je     0x80484a5 <main+34>
   0x0804849b <+24>:    sub    $0xc,%esp
   0x0804849e <+27>:    push   $0x1
   0x080484a0 <+29>:    call   0x8048320 <exit@plt>
   0x080484a5 <+34>:    mov    0x4(%eax),%eax
   0x080484a8 <+37>:    add    $0x4,%eax
   0x080484ab <+40>:    mov    (%eax),%eax
   0x080484ad <+42>:    sub    $0xc,%esp
   0x080484b0 <+45>:    push   %eax
   0x080484b1 <+46>:    call   0x804844b <vulnerable>
   0x080484b6 <+51>:    add    $0x10,%esp
   0x080484b9 <+54>:    mov    $0x0,%eax
   0x080484be <+59>:    mov    -0x4(%ebp),%ecx
   0x080484c1 <+62>:    leave
   0x080484c2 <+63>:    lea    -0x4(%ecx),%esp
   0x080484c5 <+66>:    ret
End of assembler dump.