How to hide the Bat file code without using any third party software

we can do that:

Step 1: Open the wordpad.
Start > Run > wordpad
Copy the bat file and paste it into the wordpad.

Step 2: Now right click on the bat file.

Step 3: Click on edit package. A new window will appear. Go to Edit menu.

Step 4: Click on edit menu and select the copy package.

Step 5: Now go to the place where you want to save the file. Like I went to c: drive. Then just paste the file.

Step 6: A new file will be there with name of scrap. It will work as a batch file, when you will double click on this.

Step 7: If you will try to open the file in wordpad, it will be in encoded form.