(Damn
Vulnerable Windows XP:
Lesson 7)
{ How to Increase the
VMWare Boot Screen Delay }
Section 0. Background
Information |
- Why slow down the VMWare Boot Screen Delay?
- Sometimes a person might want to use a
bootable CD or USB flash drive, that contains an ISO file, to clear a
password with Hiren's or remove a Virus with Kaspersky.
- Unfortunately, you have to have Jedi Ninja
reflexes to Left Click and press the <Esc> button once you see the VMWare Boot Screen to access the Boot Menu.
- Fortunately, the VMWare virtual machine
configuration file (.vmx) allows you to delay the boot process by using
the bios.bootdelay configuration parameter. E.g.,
bios.bootdelay = "20000".
- Pre-Requisite
- Post-Requisite
-
Lab Notes
- In this lab we will do the following:
- Discover the Path of the VMWare virtual
machine configuration file (.vmx)
- Configure the bios.bootdelay
configuration parameter to delay the VMWare Boot Screen by 20000
milliseconds (ie., 20 seconds).
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Section 1.
Increase VMWare Boot Delay Screen |
- Open VMware Player on your windows machine. (On
Host Machine)
- Instructions:
- Click the Start Button
- Type
vmware player in the search box
- Click on VMware Player
- Edit Virtual Machine Settings
- Instructions:
- Click on Damn Vulnerable WXP-SP2
- Edit Virtual Machine Settings
- Note:
- Before beginning a lesson it is
necessary to check the following VM settings.
- Copy Working Directory Path
- Instructions:
- Click the Options Tab
- Click on General Settings
- Highlight the Working directory
- Select Copy
- Click the OK Button
- Open Notepad on your windows machine. (On
Host Machine)
- Instructions:
- Click the Start Button
- Type
notepad in the search box
- Click on Notepad
- Open File (Part 1)
- Instructions:
- File --> Open
- Open File (Part 2)
- Instructions:
- Paste the Path that you copied from
(Section 1, Step 3)
- Select All Files (*.*)
- Select Damn Vulnerable WXP-SP2.vmx
- Click the Open Button
- Add Boot Delay
- Instructions:
- Add the following line directly
underneath .encoding = "UTF-8"
- Note(FYI):
- This will introduce a 20 second delay
before the virtual machine loads up. The value of 20000 is
represented in milliseconds. If you only wanted a 10 second delay
you would change the 20000 to 10000.
- Save File and Exit
- Instructions:
- File --> Save
- File --> Exit
- Start Up Damn Vulnerable WXP-SP2.
- Instructions:
- Start Up your VMware Player
- Play virtual machine
- Access the Boot Menu
- Instructions:
- Notice your time delay (See Picture)
-
Left Click in the vmware screen and
Press the <Esc> key
- Boot Menu Navigation
- Instructions:
- The Boot Menu provides you options to
boot from the (1) Removal Devices, (2) Hard Drive, (3) CD-ROM Drive
or (4) Network.
- Press the <Esc> Key to exit the Boot
Menu
- Note(FYI):
- We pressed <Esc> to exit the boot menu,
since we did not previously load an ISO.
- If you would like to have practice booting
from an ISO, I encourage you to do the following lesson.
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