KARPG is a cli ARP packet generator.
KARPG uses self designed command line parser , usgin strong regex and some string processing functions.
This project is under development.
There are some functions you can issue in this program to create & maintain your arp message :
YOUR_ARP_MESSAGE_NAME = ( arp_fields* )
arp_fields is : ( opcode = value | hlen = value | plen= vlaue |
htype = value | ptype = value | sip = vlaue | tip = vlaue |
smac = vlaue | tmac = value )
if you do not specify any arp_fields in paranthesis , some default values are given to above fields in ARP message : opcode = 1 hlen = 6 plen= 4 htype = 1 (Ethernet) ptype = 0x0800 (IPv4) sip = 0.0.0.0 tip = 255.255.255.255 smac = 00:00:00:00:00:00 tmac = ff:ff:ff:ff:ff:ff
but these values can be changed easily by issueing create function again on that message name :
ex:
create a message with name (mess1) and with default fields
>> mess1=()
change some values:
>> mess1=(sip=192.168.10.1 , htype=2 , opcode=2)
or you can simply create a message with your initial fields:
ex
create a new message with name (mess2) and with default fields
>> mess2=(opcode= 2 , sip =192.168.10.1 , tmac= 01005e010000)
Another useful command is ( show MESSAGE_NAME ) which prints out fields of that message
ex
>> show mess2
OUTPUT:
(opcode: 2 , heln: 6 , plen: 4, htype: 1,
ptype: 2048, smac: 000000000000, tmac: 01:00:53:01:00:00, sip: 192.168.10.1 , tip:255.255.255.255)
you can check the current selected interface in program by ( show int or show interface ).
by default no interface is selected
ex
>> show int
OUTPUT:
Interface = Not set
>> show int
OUTPUT:
Interface = vmnet1
This function is for sending . This version of KARPG does not support parser for send ,
so it simply asks you interactively for some informations.
defaults:
smac: mac address of selected NIC
tmac: ff:ff:ff:ff:ff:ff
count: 1
ex
>> send
message: mess1
smac :[d for default] d
tmac :[d for default] d
count :[d for default] 12
Another useful command is (setint) , which sets an interface for you.
ex:
>> setint vmnet1
OUTPUT:
interface {vmnet1} was set as default interface