Thursday, March 20, 2008

Remove Win32 AutoRun Worm-Funny UST scandal

Win32 AutoRun Worm-Funny UST scandal worm create a hidden background service (xmss.exe). It copied itself on Local disk and Windows Directory (%Windir%). Terminated “Windows Task Manager”, Windows Command Prompt (DOS-Prompt) & crashed System Internal Process Explorer (procxp.exe).

Files created by this worm
* x:autorun.inf
* x:xmss.exe
* x:Funny UST Scandal.avi.exe
* %Windir%\autorun.inf
* %Windir%\xmss.exe
* %Windir%\Funny UST Scandal.avi.exe

How to remove
1. Disabled System Restore for Temporary - KB 264887
2. Boot Windows in Safe Mode - KB 315222

3. In Windows Safe Mode, Open Windows Registry Editor

Windows Start > Run > Regedit
Browse to the following registry settings
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsNT\CurrentVersion\Winlogon\Shell
Replace the value 'explorer.exe, xmss.exe' with 'exporer.exe'

4. Delete all the following files

* C\autorun.inf
* C\xmss.exe
* C\Funny UST Scandal.avi.exe
* X:\autorun.inf
* X:\xmss.exe
* X:\Funny UST Scandal.avi.exe
* %Windir%\autorun.inf
* %Windir%\xmss.exe
* %Windir%\Funny UST Scandal.avi.exe

5. Clean All Windows Temporary Files
6. Restart the Windows

** edit registry values with false data can damage your OS **

Friday, March 14, 2008

Diiferent Type of Security Threats

SpywareSpyware can make your computer unstable or unusable; enables others to record your keystrokes and steal your private data.

Viruses, worms, Trojan horses - Your computer files can be destroyed; hackers can gain control over your computer, and viruses can quickly spread to other computers

Hackers - Hackers can access your PC
without your knowledge to steal your private data or use your computer for their own purposes

Identity thieves - Thieves can steal your credit-card number, banking passwords, and more, costing you thousands of dollars

Phishing scams - Replying to a phishing scam can cause you to unknowingly provide criminals with your personal inancial information

Sexual predators - Minors providing strangers with too much personal information in chat rooms, IM sessions, and elsewhere

Privacy intrusions - Marketers and others can learn about your online habits, subjecting you to more pop-ups, identity theft is a possibility

Spam - Your inbox ills up with useless, annoying, even pornographic junk e-mail messages

Instant messaging monitoring & spam - Outsiders can spy on your conversations, send spam and more

Wireless network hackers - Hackers can log your keystrokes, steal your private data, direct you to fraudulent Web sites, and more

Friday, March 7, 2008

Klite codec - codec List for V3.8.0

K-Lite Codec Pack Full
Contents of version 3.8.0:

Player:

* Media Player Classic [version 6.4.9.1 rev. 40]

ffdshow:

* ffdshow [revision 1872]
* ffdshow VFW interface
* extra plugins

DirectShow video decoding filters:

* XviD [version 1.2.0-dev build 2008-01-10]
* DivX [version 6.8.0.0]
* On2 VP6 [version 6.4.2.0]
* On2 VP7 [version 7.0.10.0]
* MPEG-2 (Cyberlink) [version 8.1.0.1317]
* MPEG-2 (Gabest) [version 1.0.0.4]
* MPEG-1 (MainConcept) [version 1.0.0.78]

DirectShow audio decoding filters:

* AC3/DTS/LPCM/MP1/MP2 (AC3Filter) [version 1.46]
* Vorbis (CoreVorbis) [version 1.1.0.79]
* AAC (CoreAAC) [version 1.2.0.575]

DirectShow audio parsers:

* MusePack (MONOGRAM) [version 0.9.1.2 | 0.3.1.2]
* WavPack (CoreWavPack) [version 1.1.1]
* FLAC (madFLAC) [version 1.7]
* Monkey's Audio (DCoder) [version 1.0]
* OptimFROG (RadLight) [version 1.0.0.1]
* DC-Bass Source [version 1.1.0.0]
* AC3/DTS Source (AC3File) [version 0.5b]
* AMR (MONOGRAM) [version 0.9.0.1]

DirectShow source filters:

* AVI splitter (Gabest) [version 1.0.0.9]
* AVI splitter (Haali Media Splitter) [version 1.7.401.3]
* MP4 splitter (Haali Media Splitter) [version 1.7.401.3]
* MP4 splitter (Gabest) [version 1.0.0.4]
* Matroska splitter (Haali Media Splitter) [version 1.7.401.3]
* Matroska splitter (Gabest) [version 1.0.3.0]
* Ogg splitter (Haali Media Splitter) [version 1.7.401.3]
* Ogg splitter (Gabest) [version 1.0.0.1]
* MPEG PS/TS splitter (Gabest) [version 1.0.0.4]
* MPEG PS/TS splitter (Haali Media Splitter) [version 1.7.401.3]
* FLV splitter (Gabest) [version 1.0.0.4]
* CDDA Reader (Gabest) [version 1.0.0.2]
* CDXA Reader (Gabest) [version 1.0.0.2]

DirectShow subtitle filter:

* DirectVobSub (a.k.a. VSFilter) [version 2.38]
* DirectVobSub (a.k.a. VSFilter) [version 2.33]

Other filters:

* Haali Video Renderer [version 1.7.401.3]

VFW video codecs:

* XviD [version 1.2.0-dev build 2008-01-10]
* DivX Pro [version 6.8.0.14]
* x264 [revision 736bm]
* On2 VP6 [version 6.4.2.0]
* On2 VP7 [version 7.0.10.0]
* Intel Indeo 4 [version 4.51.16.2]
* Intel Indeo 5 [version 5.2562.15.54]
* Intel I.263 [version 2.55.1.16]
* huffyuv [version 2.1.1 CCE Patch 0.2.5]
* I420 (Helix) [version 1.2]
* YV12 (Helix) [version 1.2]

ACM audio codecs:

* MP3 (Fraunhofer) [version 3.4.0.0]
* MP3 (LAME) [version 3.97]
* AC3ACM [version 1.4]
* Vorbis [version 0.0.3.6]
* DivX ;) Audio [version 4.2.0.0]

Tools:

* Codec Tweak Tool [version 2.2.5]
* GSpot Codec Information Appliance [version 2.70a]
* MediaInfo Lite [version 0.7.5.9]
* VobSubStrip [version 0.11]
* GraphEdit [build 061102]
* Haali Muxer [version 1.7.359.22]
* FourCC Changer
* Bitrate Calculator

Saturday, February 16, 2008

NTFS vs FAT

Criteria

NTFS5

NTFS

FAT32

FAT16

FAT12

Operting System

Windows 2000
Windows XP
Windows 2003 Server

Windows NT
Windows 2000
Windows XP
Windows 2003 Server

DOS v7 and higher
Windows 98
Windows ME
Windows 2000
Windows XP

DOS
All versions of
Microsoft Windows

DOS
All versions of
Microsoft Windows


Limitations

Max Volume Size

2TB

2TB

32GB for all OS.
2TB for some OS

2GB for all OS.
4GB for some OS

16MB

Max Files on Volume

Nearly Unlimited

Nearly Unlimited

4194304

65536


Max File Size

Limit Only by
Volume Size

Limit Only by
Volume Size

4GB minus 2 Bytes

2GB (Limit Only
by Volume Size)

16MB (Limit Only
by Volume Size)

Max Clusters Number

Nearly Unlimited

Nearly Unlimited

4177918

65520

4080

Max File Name Length

Up to 255

Up to 255

Up to 255

Standard - 8.3
Extended - up to 255

Up to 254


File System Features

Unicode File Names

Unicode Character Set

Unicode Character Set

System Character Set

System Character Set

System Character Set

System Records Mirror

MFT Mirror File

MFT Mirror File

Second Copy of FAT

Second Copy of FAT

Second Copy of FAT

Boot Sector Location

First and Last Sectors

First and Last Sectors

First Sector and
Copy in Sector #6

First Sector

First Sector

File Attributes

Standard and Custom

Standard and Custom

Standard Set

Standard Set

Standard Set

Alternate Streams

Yes

Yes

No

No

No

Compression

Yes

Yes

No

No

No

Encryption

Yes

No

No

No

No

Object Permissions

Yes

Yes

No

No

No

Disk Quotas

Yes

No

No

No

No

Sparse Files

Yes

No

No

No

No

Reparse Points

Yes

No

No

No

No

Volume Mount Points

Yes

No

No

No

No


Overall Performance

Built-In Security

Yes

Yes

No

No

No

Recoverability

Yes

Yes

No

No

No

Performance

Low on small volumes
High on Large

Low on small volumes
High on Large

High on small volumes
Low on large

Highest on small volumes
Low on large

High

Disk Space Economy

Max

Max

Average

Minimal on large volumes

Max

Fault Tolerance

Max

Max

Minimal

Average

Average













Enable / Disable Task Manager in Windows XP

  • Click Start
  • Click Run
  • Enter gpedit.msc in the Open box and click OK
  • In the Group Policy settings window
    • Select User Configuration
    • Select Administrative Templates
    • Select System
    • Select Ctrl+Alt+Delete options
    • Select Remove Task Manager
    • Double-click the Remove Task Manager option
or you can set by expert way

Hive: HKEY_CURRENT_USER
Key: Software\Microsoft\Windows\CurrentVersion\Policies\System
Name: DisableTaskMgr
Type: REG_DWORD
Value: 1=Enablethis key, that is DISABLE TaskManager
Value: 0=Disablethis key, that is Don't Disable, Enable TaskManager