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Saturday, October 20, 2018

CMD Folder and File Options

Folder and File Options


1. Make a Folder

There will be created a folder after type the code  and typing Enter key.

The Code
md folder




2. Rename a folder


You can rename a folder by type the code  and typing Enter key.


The Code
rename

rename "folder name" "new name"





3. Delete a folder


You can delete a folder by type the code  and typing Enter key.

The Code
rd




4. View list of all files in a folder

You will be able to all list if files and the folder after type the code  and typing Enter key.

The Code
dir




5. Change extension of a file


rename "file name with extension" "file name with new extension"

You can change extension of any file in the folder after type the code  and typing Enter key.

The Code
rename




6. Hide folders and files

You can hide files or folders after type the code  and typing Enter key.

The Code
attrib +h +s +r /s /d





7. Show folders and files

You can get visible hidden files or folders after type the code  and typing Enter key.

The Code
attrib -h -s -r /s /d

CMD Path Options

1. Go to Drive(Home Drive Path)


Open CMD then test these codes.


The Code
cd\

Example

Before


After


2. Go to a Folder


Example


You can go in to the folder path by type the code  and typing Enter key.
First I'll create a new folder using md code.


The Codes
 
md folder 
cd folder



3. Go one folder backward

Example


You can go one step back from the  path by type the code  and typing Enter key.

The Code
cd..

Windows Password Hack


There are 2 ways of resetting user password.

1. Renaming cmd.exe as sethc.exe
2. Using manage option


Renaming cmd.exe as sethc.exe

Require :
  • A windows DVD(Windows 7 or Windows 8)
  • Ability to use CMD(Command Prompt)

Steps:
  • Get a copy of cmd.exe
  • Remove original sethc.exe
  • Rename cmd copy as sethc.exe

sethc.exe


You will find cmd.exe and sethc.exe in the system32 folder.

But you cant do that while running windows.

To do that you need to boot from a windows DVD.



1. Using Windows 7


  • Choose Repair option.
  • Wait few seconds, Then select Load drivers.
  • After that Open windows System32 folder
  • Delete sethc.exe or keep a copy. 
  • Get a copy of cmd.exe to the same folder(system32). Then rename it as sethc.exe
  • Then exit and reboot.
  • After doing those changes when you are trying to login to the account(before login) press shift key 5 times.
  • Then command prompt will open in administrator mode.
  • Now you can breake the password using cmd codes.




Remove Windows User Passwords Using 

Command Prompt



First of all open Command Prompt as in Administrator Mode



Then type net user and enter, doing this you can see user account names.
pick your account name to remove password from them.

Then type 
net user user account name * Then enter


If you account name containing two parts you should use "" 


Example

net user "my account" *


Then Enter twice.
That's all Password will be removed.





2. Using Windows 8



  • Choose Troubleshoot option.
  • Then select Advanced Options.
  • After that select Command Prompt.
  • type C: and Enter
  • Check is their have a windows folder(using dir command) if their aren't you should check other drives(D: E: F:)
  • Then Delete sethc.exe or keep a copy.(the code: del sethc.exe) 
  • Get a copy of cmd.exe to the same folder(system32). Then rename it as sethc.exe(the code: copy cmd.exe sethc.exe)
  • Then continue and reboot.
  • After doing those changes when you are trying to login to the account(before login) press shift key 5 times.
  • Then command prompt will open in administrator mode.
  • Now you can breake the password using cmd codes.


Remove Windows User Passwords Using 

Command Prompt



First of all open Command Prompt as in Administrator Mode



Then type net user and enter, doing this you can see user account names.
pick your account name to remove password from them.

Then type 
net user user account name * Then enter


If you account name containing two parts you should use "" 


Example

net user "my account" *


Then Enter twice.
That's all Password will be removed.




Using manage option


Remove Password using Manage


First Boot from a windows DVD

Then Repair --> Load Drivers

Now Open Desktop 

My Computer Right click 

--> Manage





--> Local Users and Groups

--> Right click user name

-->choose set password




--> Choose Proceed




--> Enter New Password




--> Now Press OK button


That's all Now Remove DVD and Boot from Hard Drives.

If Windows DVD's couldn't Run manage you can download ERD bootable .ISO images and burn to DVD's then boot from it.

Windows XP ERD
Windows vista ERD
Windows 7 ERD
Windows vista ERD

Speed Up Your Computer






Virtual memory combines your computer’s RAM with temporary space on your hard disk. When RAM runs low, virtual memory moves data from RAM to a space called a paging file.
Moving data to and from the paging file frees up RAM so your computer can complete its work.

If you receive error messages that warn of low virtual memory and Windows virtual memory is too low, So you need some virtual memory to speed up your computer.
 you can increase it.







How to increase virtual memory



1. First of all go to the Desktop.

2. Then right click on the Computer.

3. Select Properties.(Or press windows key + Pause break button)




4. Then click advance System Settings.

5. Then You will see this window.




6. Now click on then advanced tab and click on the settings button of performance.

7. Then you will see this windows.(Performance Options)




8. Now select the advanced tab and click on the change button of virtual memory.

9. Virtual memory window will appear now.



10. Next remove the tick mark of Automatically manage paging file size for all drivers.

11. Then select a drive and choose custom size option.

12. set the sizes for that and press set button.

13. Now press OK --> apply --> OK


You have to restart the machine for apply these changes.
That's all.

Hide Files inside a Image




First of all you should compress your files what you need to hide.Then Hide compressed file using a CMD(Command Prompt) code.


After doing that when you double click you output(.jpg image) it will open as a image, but if you choose to open with winrar it will open compressed files.No one can think that there is a hidden compressed file inside image.


Steps :

1. Compress files in to one .rar file.

To do that you should have installed winrar software to your computer.
Otherwise you have to install it before do this.
Right click files folder and select add to add to .rar
Then files will be compressed, it will looks like this.


2. Copy a image file to the same folder.

If your compressed file in your D drive, you should copy the image to the drive.
Imagine that your compressed file name is file then it's file.rar file.
Imagine that your image name is Image then it's image .jpg

3. Open CMD

Win key + r --> Type cmd --> Press Enter

4. Go to the Path

Type D: and then press Enter

5. Type the code

copy /b image.jpg + file.rar output.jpg

Now close the CMD.
output.jpg is the final saved file there will be the compressed file inside the image.
It's invisible now.

Matrix Style CMD Screen





You can create this by using notepad easily. Green colored numbers randomly goes up repeatedly.

Steps :

First open notepad.
Win key + R then Enter
Type notepad now Enter
Then type These codes.



color 0a
@echo off
:top
echo %random% %random% %random% %random% %random% %random%
goto top


Then save it as a matrix.bat file.
Then run it by double clicking on it.