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Sunday, July 20, 2008

Switch Between IPWRAW and IWL3945

On my previous post, i promise to post about the script to switch between ipwraw driver and iwl3945 driver for intel wireless card. There is the script..


switch to ipwraw :
===========begin=================

#!/bin/bash
echo "Unload Module..."
modprobe -r iwl3945
modprobe -r mac80211
modprobe -r ieee80211
echo "Load ipwraw module..."
modprobe ieee80211
modprobe mac80211
modprobe ipwraw
echo "Activing Monitor mode.."
ifconfig wifi0 up
airmon-ng start wifi0

==========end====================

switch to iwl3945

===========begin=================

#!/bin/bash
echo "Unload iwl3945 Module..."
airmon-ng stop wifi0
modprobe -r ipwraw
modprobe -r iwl3945
modprobe -r mac80211
modprobe -r ieee80211
echo "Load iwl3945 Module..."
modprobe ieee80211
modprobe mac80211
modprobe iwl3945
echo "Checking.."
ifconfig

============end==================

You may be need a few modification to this script.. i hope this will be usefull..

Monday, July 14, 2008

Tweaking your Windows XP part 1

If you want your windows run faster. This is a several tips from the people to speed up your performance, without increase your hadware specification. I already try this tips, and the result is good enought..
It's not my own article, i just help to share it to you all.. bellow is the source website..

Source : http://www.tweakhound.com/xp/xptweaks/supertweaks3.htm

Action: Turn Off The XP Security Center

Purpose: Free up system resources.

More Info

Open the Services MMC: Press the Windows and R keys > in the resulting window type services.msc > in the resulting window scroll down to Security Center and double-click on it > In the "Startup type:" box use the arrow to scroll down to choose "Disabled" click Apply and reboot, or, click Apply and click the button that says Stop.

For a more in-depth guide and more options, see my article The Windows XP Security Center.

Tweaking System Properties

Action: Adjust Visual Effects

Purpose: Free up system resources.

More Info

Press the Windows & Pause Break keys > click the Advanced tab > under Performance click the Settings button >

Level 1 & 2 - uncheck all except "Use drop shadows for icon labels on the desktop" , "Smooth edges of screen fonts" , and "Use visual styles on windows and buttons" > click Apply and OK.

Level 3 - uncheck all except "Use drop shadows for icon labels on the desktop" , "Smooth edges of screen fonts" > click Apply and OK.

Level 4 - Choose the option Adjust for best performance > click Apply and OK.

Visual Effects Menu Options

Disabling each will eliminate the feature. Many of these effects are hardly noticeable anyway.

Animate Windows when minimizing and maximizing

“Slides” the window in/out of the task bar.

Fade or slide menu items into view

“Slides” Start menu options in/out.

Fade or slide ToolTips into view

“Slides” ToolTips in/out of view.

Fade out menu items after clicking

The menu item will appear to fade away after you click on it.

Show shadows under menus

Creates a shadow effect under menu/desktop items.

Show shadows under mouse pointer

Creates a shadow effect under mouse pointer.

Show translucent selection rectangle

When you select and object it will have a translucent highlight rather than solid.

Show window contents while dragging

Why?

Slide open combo boxes

“Slides” menu options in/out of the menu bar.

Slide taskbar buttons

What it says

.

Smooth edges of screen fonts

Makes screen fonts easier to read.

Smooth-scroll list boxes

Huh?

Use background image for each folder type

Kinda pointless unless you have poor vision.

Use common tasks in folders

Use Common Tasks

(click thumbnail for larger image)

Don't Use Common Tasks

(click thumbnail for larger image)

Use drop shadows for icon labels on the desktop

Enabled

Disabled

Use visual styles on windows and buttons

Use Styles

(click thumbnail for larger image)

Don't Use Styles

(click thumbnail for larger image)

Don't close the System Properties window yet!

Action: Disable Error Reporting *All Levels

Purpose: Free up system/network resources.

More Info

This “feature” calls home to Microsoft and sends info about system errors. Click on the Error Reporting button on the bottom of the window > check the box that says Disable Error Reporting > uncheck the box that says But notify me when critical errors occur. click OK to close the window. Close out of these windows by choosing Apply/OK but leave the System Properties window open.

Action: Turn Off System Restore Levels 3 & 4 only

Purpose: Free up system resources.

More Info

Click on the System Restore tab and place a check mark in the Turn off System Restore on all drives box. Click Apply. ***If you do not use a backup program, DO NOT use this tweak!!! System Restore while using resources is a useful feature.

Action: Remove Old Restore Points

Purpose: Free up disk space.

More Info

If you keep System Restore active: To remove old system restore points go to Start > Programs > Accessories > System Tools > Disk Cleanup > select the drive XP is installed on and click OK > click the More Options tab > in the System Restore section, click the Clean up… button and Yes in the resulting screen.

Action: Turn Off Remote Assistance Levels 3 & 4 only

Purpose: Security. Free up system resources.

More Info

Click on the Remote tab. Uncheck both check boxes and click Apply and then OK .

Action: Turn Off Automatic Updates (or make a set schedule) Levels 3 & 4 only

Purpose: Free up system/network resources.

More Info

Click on the Automatic Updates tab…

Now, before you do anything here you need to consider a few things. Windows Update is an essential step in protecting your machine. Geeks know that MS used to release their updates on Wednesday. This allowed you to schedule Windows Update for late Wed. night or early Thur. morning. Since MS, in its infinite wisdom, decided to change their weekly updates to a monthly semi-schedule, we can’t do that anymore. If you are the type of person who keeps track of techie news, you’ll know the minute updates are released. With this in mind, we’ll disable Automatic Updating…

Click on the Automatic Updates tab > uncheck the box next to “Keep my computer up to date…”

A better option may be to schedule it to check for updates once a week:

Click on the Automatic Updates tab > check the box next to Automatic > pick a day and time. I would recommend sometime Wednesday morning.

Action: Turn Off Indexing *All Levels

Purpose: Free up system resources.

More Info

Open My Computer ( press the Windows & E keys) > right click on each drive and choose Properties > under the General tab, uncheck the box that says Allow the Indexing Service to index this disk for fast file searching > a window will pop up, make sure the box is checked that says Apply change to (drive letter):\, subfolders and files and click OK. Windows will apply the changes, click OK. Once you have done all the drives I recommend you reboot.

Action: Open each folder in a separate part of memory (recommended for 512MB memory and higher) Levels 2 , 3 , 4 (w/512MB memory or more)

Purpose: System stability.

More Info

Open My Computer ( press the Windows & E keys) > go to Tools > Folder Options > View and check the box in "Launch folder windows in a separate process". Reboot now.

***This IS NOT a performance tweak it is a stability tweak. Quote from Microsoft: “When you open each folder window in a separate part of memory, the stability of Windows can be increased. However, this process uses more memory, and may cause your computer to run more slowly.”

Saturday, July 12, 2008

Use IPWRAW as Driver Module For Wi-Fi Card Intel 3945

Wireless Card produced by Intel that i have on my laptop is intel Pro Wireless 3945. Nowadays Intel driver developer release a general driver called iwl3945 that replace the old driver ipw3945. How ever, that driver can't be used to doing some Packet Injection, so some people develop a new driver module that called ipwraw. We can use this module to doing packet injection. That's very nice, but when i use this module i can't browse with my firefox anymore. >.<
I'm sorry if i didn't know the way to do it, but until now, i still can't use ipwraw module to browse. So i make a conclusion that this module is used for injection purpose n monitor mode only. If somebody know the way to do it, please tell me about it..=)
To use ipwraw module, first you must download the driver module and install it on your computer( Search google for the module ) . After that, u must unload the iwl3945, ieee80211 , and mac80211 module. After Finished load the ieee80211 and mac80211 module again, you must also load the ipwraw module. Activated your wireless card on monitor mode to do a packet injection.
In the next post, may be i will post the script to switch between iwl3945 module and ipwraw module. I will also post about how to make the wireless card into monitor mode, and how to do a packet injection.
One more, I'm just a newbie, don't hope to much yach..^^