Hping3 uygulaması nedir ? Nasıl kullanılır ?
Hping3 uygulaması linux sistemleri üzerinde kurulabilen bir güvenlik uygulamasıdır. Bu uygulamayı kullanarak daha çok firewall, ips ve Anti-DDoS cihazları test edilir. tabi kullanım amacına göre değişir (!). Uygulama genel olarak IP spoofing yaparak hedef sistemi korumak için kullanılan cihazların session limitlerini dolurup, hizmetin servis veremez hale getirmeyi hedefliyor.
Kurlumu Şekli:
İşletim sistemine göre aşağıdaki seçeneklerin birini kullanarak sisteminize hping3 kurabilirsiniz.
sudo apt-get install hping3.
sudo yum install hping3.
hping3 -V -c 1000000 -d 120 -S -w 64 -p 445 -s 445 –flood –rand-source [Hedef_Sistem]
root@kali:~# hping3 -h
usage: hping3 host [options]
-h –help show this help
-v –version show version
-c –count packet count
-i –interval wait (uX for X microseconds, for example -i u1000)
–fast alias for -i u10000 (10 packets for second)
–faster alias for -i u1000 (100 packets for second)
–flood sent packets as fast as possible. Don’t show replies.
-n –numeric numeric output
-q –quiet quiet
-I –interface interface name (otherwise default routing interface)
-V –verbose verbose mode
-D –debug debugging info
-z –bind bind ctrl+z to ttl (default to dst port)
-Z –unbind unbind ctrl+z
–beep beep for every matching packet received
Mode
default mode TCP
-0 –rawip RAW IP mode
-1 –icmp ICMP mode
-2 –udp UDP mode
-8 –scan SCAN mode.
Example: hping –scan 1-30,70-90 -S www.target.host
-9 –listen listen mode
IP
-a –spoof spoof source address
–rand-dest random destionation address mode. see the man.
–rand-source random source address mode. see the man.
-t –ttl ttl (default 64)
-N –id id (default random)
-W –winid use win* id byte ordering
-r –rel relativize id field (to estimate host traffic)
-f –frag split packets in more frag. (may pass weak acl)
-x –morefrag set more fragments flag
-y –dontfrag set don’t fragment flag
-g –fragoff set the fragment offset
-m –mtu set virtual mtu, implies –frag if packet size > mtu
-o –tos type of service (default 0x00), try –tos help
-G –rroute includes RECORD_ROUTE option and display the route buffer
–lsrr loose source routing and record route
–ssrr strict source routing and record route
-H –ipproto set the IP protocol field, only in RAW IP mode
ICMP
-C –icmptype icmp type (default echo request)
-K –icmpcode icmp code (default 0)
–force-icmp send all icmp types (default send only supported types)
–icmp-gw set gateway address for ICMP redirect (default 0.0.0.0)
–icmp-ts Alias for –icmp –icmptype 13 (ICMP timestamp)
–icmp-addr Alias for –icmp –icmptype 17 (ICMP address subnet mask)
–icmp-help display help for others icmp options
UDP/TCP
-s –baseport base source port (default random)
-p –destport [+][+]<port> destination port(default 0) ctrl+z inc/dec
-k –keep keep still source port
-w –win winsize (default 64)
-O –tcpoff set fake tcp data offset (instead of tcphdrlen / 4)
-Q –seqnum shows only tcp sequence number
-b –badcksum (try to) send packets with a bad IP checksum
many systems will fix the IP checksum sending the packet
so you’ll get bad UDP/TCP checksum instead.
-M –setseq set TCP sequence number
-L –setack set TCP ack
-F –fin set FIN flag
-S –syn set SYN flag
-R –rst set RST flag
-P –push set PUSH flag
-A –ack set ACK flag
-U –urg set URG flag
-X –xmas set X unused flag (0x40)
-Y –ymas set Y unused flag (0x80)
–tcpexitcode use last tcp->th_flags as exit code
–tcp-mss enable the TCP MSS option with the given value
–tcp-timestamp enable the TCP timestamp option to guess the HZ/uptime
Common
-d –data data size (default is 0)
-E –file data from file
-e –sign add ‘signature’
-j –dump dump packets in hex
-J –print dump printable characters
-B –safe enable ‘safe’ protocol
-u –end tell you when –file reached EOF and prevent rewind
-T –traceroute traceroute mode (implies –bind and –ttl 1)
–tr-stop Exit when receive the first not ICMP in traceroute mode
–tr-keep-ttl Keep the source TTL fixed, useful to monitor just one hop
–tr-no-rtt Don’t calculate/show RTT information in traceroute mode
ARS packet description (new, unstable)
–apd-send Send the packet described with APD (see docs/APD.txt)