Thursday, March 20, 2008
Remove Win32 AutoRun Worm-Funny UST scandal
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
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
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 NT | DOS v7 and higher | DOS | DOS |
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| Limitations | |||||
| Max Volume Size | 2TB | 2TB | 32GB for all OS. | 2GB for all OS. | 16MB |
| Max Files on Volume | Nearly Unlimited | Nearly Unlimited | 4194304 | 65536 | |
| Max File Size | Limit Only by | Limit Only by | 4GB minus 2 Bytes | 2GB (Limit Only | 16MB (Limit Only |
| 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 | Up to 254 |
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| 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 | 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 |
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| Overall Performance | |||||
| Built-In Security | Yes | Yes | No | No | No |
| Recoverability | Yes | Yes | No | No | No |
| Performance | Low on small volumes | Low on small volumes | High on small volumes | Highest on small volumes | High |
| Disk Space Economy | Max | Max | Average | Minimal on large volumes | Max |
| Fault Tolerance | Max | Max | Minimal | Average | Average |
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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
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