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Showing posts with label Anti Virus. Show all posts
Showing posts with label Anti Virus. Show all posts

Thursday, June 28, 2012

How To Detect A Keylogger Is Installed On Your Computer



Keyloggers are spy software’s that trace our password ,history etc. and it send to hackers email. Now i share how we detect that from a computer . I will give you some links to download anti-keyloggers and Keylogger detector .



Anti keyloggers

It help to find keyloggers and delete it from your computer.Cyberhawk and Kasperky does a good job in this area. Also check anti-spy.info.


More examples:



Use special tools

KL-Detector
Freeware on demand keylogger scanner.

SnoopFree
Freeware antikeylogger that block hook based keyloggers as well as screen captures. For Windows XP.

PSMAntiKeyLogger
PSMAntiKeyLogger is a real-time protecting software which protects you against Keyloggers. No scanning is needed.

I Hate Keyloggers
Freeware antikeylogger that block hook based keyloggers. For Windows 2000 and XP.




Keyloggers have the capability that they hide them self from the user but are active in the background. There are some shortcuts that are used to see them live on screen.

For example : Ctrl + Alt + X or Ctrl + Alt + Wondows Key + X or desktopshark etc.











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Thursday, April 19, 2012

Create Anti Virus With Notepad

There are simple ways to clean viruses in our computers. We can make your own antivirus with software built using the Windows named Notepad. Apart from minor product files, notepad can save files to a variety of other applications programs, such as html, java script and so on.

However, the virus that can be eliminated by our anti-virus is only a low level as macro viruses and an equal. For heavy virus, would have to use anti-virus that is more powerful. However, these tutorials can teach you the basic knowledge about how the anti-virus.
Type the following code into Notepad:

@ echo off
echo off turn off the active virus
taskkill / F / IM virusname1.exe / IM virusname2.exe
echo Deleting all of viruses based on size
for / RC: \%% a in (*. exe) do if%% ~ za 157,184 equ del / A: HSRA "%% a"
echo deleting hidden virus
echo for drive c and subfolders
for / R C: \%% a in (*. doc.exe) do del "%% a"
echo for drive d and subfolders
for / R D: \%% a in (*. doc.exe) do del "%% a"
echo Unhide Document
cd / d c: \
echo for drive C and subfolders
*. doc attrib-H-S-A / S
cd / d d: \
echo for drive D and subfolders
*. doc attrib-H-S-A / S
exit
Save the file with bat extension, For example antivirus.bat. then go to command prompt and run the Notepad file.




Create Your Own Anti-Virus Program

Ever wanted to create your own anti-virus program? Follow this tutorial and you will got your own anti-virus in a few minutes.
Visual basic 2008 express edition needed!

First, let’s start a new project and put a listbox and a button on your form. Insert the following code in the click event of your button:

—–

Private

If My.Computer.FileSystem.DirectoryExists(”c:Program Files180search Assistant”) Then ListBox1.Items.Add(”Adware.180Search”)

—–

‘ This will add the item ‘Adware.180search to the listbox if c:Program files180search Assistant exists. If you want to search for a file you will have to do this:

—–

If My.Computer.FileSystem.FileExists(”c:Program Files180search Assistantsomething”) Then ListBox1.Items.Add(”Adware.180Search”)

‘ So if you want to search for a directory you have to use DirectoryExists, and if you want to search for a file you have to use FileExists.

Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click

Congratulations! You created an anti-virus that scans for files or folders. If you want to have an anti-virus that scans for processes, you will have to use this code: (Remember to type the process with uppercase characters!)

—–

strFoundProcess =

Dim AllProcessDim ProcessDim strFoundProcessFalse

AllProcess = GetObject(

“winmgmts:”)

strFoundProcess =

For Each Process In AllProcess.InstancesOf(”Win32_process”) If (InStr(UCase(Process.Name), “THEPROCESS.EXE“) = 1) Then ListBox1.Items.Add(”THENAMEOFTHEVIRUS“) True Exit For End If Next If strFoundProcess = False Then End If

AllProcess =

Nothing

—–

strFoundProcess =

False

AllProcess = GetObject(

“winmgmts:”)

If (InStr(UCase(Process.Name), “THEPROCESS.EXE“) = 1) Then

ListBox1.Items.Add(

strFoundProcess =

THENAMEOFTHEVIRUS“)True Exit For End If Next If strFoundProcess = False Then End If

AllProcess =

Nothing

For Each Process In AllProcess.InstancesOf(”Win32_process”)

You only need to that once! After you did that once, you can use this code:

False

AllProcess = GetObject(

“winmgmts:”)

‘create object For Each Process In AllProcess.InstancesOf(”Win32_process”)

‘Get all the processes running in your PC If (InStr(UCase(Process.Name), “AUPDATE.EXE”) = 1) Then

‘Made all uppercase to remove ambiguity. Replace TASKMGR.EXE with your application name in CAPS.

ListBox1.Items.Add(

“Spyware.W32.123bar”

)

strFoundProcess =

TrueExit

ForEnd

If

NextIf strFoundProcess = False

ThenEnd

If

AllProcess =

Nothing

Congrats! You completed this tutorial and know how to create your own anti-virus!

strFoundProcess =

 

 

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Wednesday, April 11, 2012

Latest List of Top Ten Free Antivirus Programs…2011-2012

 

 

1. Avast free Home Edition Antivirus : This is the best antivirus programe with a good database of virus signatures and virus lisitng and has a very good  spyware detection rates. It has managed to provide a simple functional user interface with an easy customizable feature settings, capable of monitoring and protecting the system in a seven different ways through which a virus or a malware can infect any PC’s i.e. Web browsing, email, file sharing and more. It has also built in automatic startup scanning if you are willing to do so.

You can download its free version from its publisher’s website. Keep in mind that there is also a corporate version available from Avast.

2. Avg Antivirus Free Edition: AVG also have a very good reputation throughout the users and offers one of the best free antivirus programs. It can detects both viruses and the spyware from its free version also. Its major setback is its detection rate of viruses which is comparably lower from its competitor (However this is for the system which are low in recourses)

You can get it from here

3. Avira free personal Antivirus: This is another free anti virus product with somehow less features in comparison with the above two. Its free version is not capable to detect the spywares but if you have another security for spywares you can opt for this free version as it also has a very good user interface and is also one of the best antivirus products. It has highest virus detection rates as with comparison for another products.

Download free version from Avira

4. Spybot Search & Destroy: This is also a free verion of remover and destroyer of adware files and modules from the Pc’s. It is the most favorable programe if you use your computer on shared networks as it can clean all programs and web usage tracings. This can also fix and monitor registry tracings changed by adware and malicious program installations.

Download Site

5. Spyware Terminator: This is also free full feature adware and spyware scanner to remove or delete spyware, adware, trojans, key loggers or other malware threats. This has a manual or realtime scanning capabilities suits to your nature. It has several other features like File analysis tool, system restore, Locked file removal, integrated spyware reporting and several other features. It also has a automatic update feature.

Wanted a Free Download Click here

6. Super Antispyware : It is also a very popular antivirus software claiming of having over one million virus defination database. It can also easily remove pests adware like Winfixer, SpyAxe, SpyFalcon, Spyware, Adware, Malware, Trojans and several other threats. It has features like quick complete and custom Hard drive scanning including Removable drives memory scanning , registry fixing and much more with a very light system resources uses.

Free download from its publisher

7. PC Tools Antivirus: Suitable for the most of average users with a very easy and simple interface and able to detect and remove threats from two different scan modes. The full scan which is recommended for most of user and a custom scan for advanced scan users. This has a very good registry scanning capabilities you can download it from the link below….

PC Tools Antivirus

8. Spyware Blaster: This antivirus can prevent your system from Active-X based spyware, adware , browser hijackers, dialers and other internet threats throughout the day. This can keep your system free from spywares and block unwanted tracking programs. And one unique feature of it , that it does not always run in the background.

Like to download

9. Damage Cleanup Engine : Freeware spyware removal program for Windows. Terminates malware instances in memory, removes malware entries from registry and system files, scans and deletes malware from local hard drives.

You can get this control download for free here

10. ViRobot: This program does have many nice scanning capabilities – you can scan email attachments in real-time while they are downloading from the POP3 server. Viruses will never make it to your inbox. ViRobot has had several problems concerning effectiveness. It consistently fails VB 100% tests. The program did pass level 1 & 2 Checkmark from West Coast Labs.

You can get its free trial version here

But plz make note that all of these free version have some lack of capabilities which have been left in favor for their paid and enterprises editions but for overall these all have a very good scanning engines for virus and spyware removing.