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Friday, February 13, 2015

Fork Bomb Crush Computer Very Badly With a Single Notepad File

Crush Computer With Notepad File

Another classic, A fork bomb is the equivalent of a DOS attack on your own system. It aims at depriving the system off its Random access memory, leaving none for vital functions required to keep the systems running, hence crashing it. Just 5 characters long, the fork bomb is not Deadly to a computer, Just annoying.

As with the previous batch file virus tutorials, all you need to do is open up notepad, type and save the following code as a batch file, that is with extension .bat

%0|%0

(That was it.)
Technically, the above 5 characters are short for the following more comprehensible code :

:s
start %0
goto s

Here, the first line creates a sort of checkpoint called s. It can be used to bring the programs pointer to a specific command, as is done here by using goto in the last statement. %0 is actually the name of the .bat file itself. So every time the loop is run another instance of the same program is called and then both of them run together, to again duplicate themselves.
If that seems too simple to cause any trouble, read on.

Every program doubling itself is a form of exponential growth. After one iteration of the loop, two programs are created. After another cycle, each of those two create another two for a total of four same programs. After 10 iterations we have 2^10 = 1024 programs. After 100 iterations we have 2^100 = 1.267 nonillion, a number so big you dont even know what nonillion is (Its 10^30).

Even with todays CPUs and RAMs being in the Giga Range(Ghz and Gb), the first program will probably not even complete 50 iterations before running out of memory. Mind you, every iteration would hardly take a few milliseconds , so running this file will almost definitely crash your computer.

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Board ID: Forfun Q88 V1.3

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What board ID , Tablet CPU Chip ,Firmware Number does my Tablet have ?

Encyclopedia:-

Read Article About Allwinner Technology

Frequently Asked Question about Android Tablets

Tablet Flashing Tools:

Q88 V1.3 Flashing

Q88 v1.3 Flashing Done

Tablet Flashing Tool : Firmware upgrade tool LiveSuit & Drivers
Tablet Flashing Tool: Firmware upgrade Tool Phoenix Usb Pro
Flashing with SD Card:Firmware update instruction with microSD card

Flashing Tutorials for Allwinner Tablets:

LiveSuit Tutorial : how to flash tablet with LiveSuit
Phoenix Usb PrO Video Tutorial :Tutorial

Recommended Tools :

You can also use : Android Multi Tools

When I need to Flash or Restore my Tablet Pc?

Restoring your tablet pc or smartphones to stock rom is necessary when android tablet or smartphones faces the following problems.

1. Forgotten Pattern Lock on Android Tablets. (If undone by Hard reset)

2.Too many pattern attempts / Reset user lock.(If undone by Hard reset)

3. Tablets PC stuck on Gmail account.

4. Android Tablet PC stuck on Android logo.
5.Unexpected error / Force close errors generate by Android operating system .

6. Tablet Android hang on start-up / Multiple errors generating by OS.
7. Market Android / Google play having problems or generating errors.
8.Upgrading to new Android version.

you can use this Android Tablet firmware, ROM to restore your Android China tablets to generic firmwares or upgrades . Make sure to charge battery upto 60%. Power failure during flashing may result dead or broken tablets.

Note : Consider flashing Stock firmwares , as a last option.

Download StocK Rom

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