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Discovered: July 13, 2007
Updated: July 13, 2007 4:32:08 PM
Type: Worm
Infection Length: 188,390 bytes
Systems Affected: Windows

W32.Atnas.A is a worm that performs distributed denial of service attacks and spreads through file-sharing programs.

Antivirus Protection Dates

  • Initial Rapid Release version July 13, 2007 revision 022
  • Latest Rapid Release version September 28, 2010 revision 054
  • Initial Daily Certified version July 13, 2007 revision 036
  • Latest Daily Certified version September 28, 2010 revision 036
  • Initial Weekly Certified release date July 18, 2007

Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.

Technical Description

When the worm executes, it creates the following copies of itself:

  • %Windir%\System32\snd32_win.exe
  • %Windir%\System32\winlib32.exe
  • %Windir%\System32\[STRING 1][STRING 2].exe

Where [STRING 1] and [STRING 2] are randomly chosen from the following list of words:
  • win
  • reg
  • hook
  • sp32
  • w32
  • lib
  • mic
  • dos
  • load
  • cbf
  • dll
  • service
  • _i38

For example, the worm may create any of the following files:
  • %Windir%\System32\wincbf.exe
  • %Windir%\System32\sp32load.exe
  • %Windir%\System32\sp32service.exe
  • %Windir%\System32\win_i38.exe

Next, the worm creates the following file, which is a text file containing a list of active processes:

It creates also the following files:
  • %Windir%\err.msg
  • %Windir%\System32\santas.bitch.txt

It enumerates all running processes and then it attempts to replace the .exe files of those active processes with copies of the worm. To do that, the worm first renames the .exe file and then creates a copy of the worm by using the original file name.

Next, the worm attempts to rename the following files and replace them with a copy of the worm:
  • regedit.exe
  • msconfig.exe
  • taskmgr.exe

It also tries to rename the following file-sharing applications and security tools and replace them with a copy of the worm:
  • emule.exe
  • avgnt.exe
  • preupd.exe
  • avcenter.exe
  • bootwarn.exe
  • cclmscan.exe
  • navapsvc.exe
  • navapw32.exe
  • navstub.exe
  • navw32.exe
  • navwnt.exe
  • opscan.exe
  • qconsole.exe
  • savscan.exe
  • mcdetect.exe
  • multiscan.exe
  • zlclient.exe
  • zatutor.exe
  • spybotsd.exe
  • teatimer.exe
  • blindman.exe
  • update.exe
  • limewire.exe
  • uninstall.exe

The worm then attempts to create the following folder in local drives:

Next, the worm creates some of the following registry entries so that it executes whenever Windows starts:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"Microsoft DLL Library" = "%Windir%\System32\winlib32.exe /reg"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"Windows Sound Emulator" = "%Windir%\System32\snd32_win.exe /snd"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"Graphics adapter service" = "%Windir%\System32\windll.exe /w"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"Santa Bastards Bitch" = "%Windir%\System32\SANTAS.BITCH.txt"
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run\"Microsoft DLL Library" = "%Windir%\System32\winlib32.exe /reg"
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run\"Windows Sound Emulator" = "%Windir%\System32\snd32_win.exe /snd"
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run\"Graphics adapter service" = "%Windir%\System32\windll.exe /w"
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run\"Santa Bastards Bitch" = "%Windir%\System32\SANTAS.BITCH.txt"

It creates multiple copies of itself under file-sharing application folders with some of the following names:
  • 321 Studios GamesXCopy 1.0.8 Crack.exe
  • Ad-aware Pro Crack.exe
  • Adobe Acrobat Reader crack.exe
  • Adobe Golive v6.0 Keygen.exe
  • Adobe Illustrator v10.0 Time Limit Crack.exe
  • Adobe ImageReady v1.0 crack.exe
  • Adobe PageMaker v7.0 Keygen.exe
  • Adobe Photoshop 7 Crack.exe
  • Adobe Photoshop 7 Cracked.exe
  • Adobe Photoshop 7 Keygen.exe
  • Adobe Photoshop 7 Setup.exe
  • Adobe Photoshop 7.exe
  • Adobe Photoshop all.exe
  • Adobe Serial Generator v2.0.exe
  • Age of Empires II The Age of Kings NO CD crack.exe
  • Age Of Mythology - The Titans no cd crack.exe
  • Age Of Mythology no cd crack.exe
  • Aim Hacker.exe
  • Aim Password Cracker.exe
  • Alias Acclaim crack.exe
  • All Macromedia Products Keygen.exe
  • Anti-Trojan 4.0.exe
  • Aol Hacker.exe
  • Aol Password Cracker.exe
  • ArtMoney SE v7.05.exe
  • Artys Flash Ripper Cracked.exe
  • Avant Browser.exe
  • Backyard Baseball 2003 no cd crack.exe
  • Backyard Wrestling 2 - There Goes the Neighborhood Eidos Interactive rack.exe
  • Battlefield 1942 no cd crack.exe
  • Battlefield Vietnam EA Games crack.exe
  • Battlefield Vietnam Multiplayer Online Crack.exe
  • Besieger Strategy DreamCatcher Interactive crack.exe
  • Blinx 2 - Masters of Time & Space Microsoft crack.exe
  • Blitzkrieg - Burning Horizon Strategy CDV Software GmbH crack.exe
  • Britney Spears Dance Beat.exe
  • Call of Duty Activision crack.exe
  • Call Of Duty no cd crack.exe
  • Cheat Engine 5.0.exe
  • City of Heroes Role-Playing NCsoft crack.exe
  • Civilization III crack.exe
  • Classic NES Series - The Legend of Zelda GBA Role-Playing Nintendo crack.exe
  • CloneDVD v1.x crack.exe
  • Command & Conquer - Generals no cd crack.exe
  • Command & Conquer - Generals Zero Hour no cd crack.exe
  • Command & Conquer - Generals Zero Hour Strategy EA Games crack.exe
  • Counter-Strike Condition Zero Keygen.exe
  • Credit card generator.exe
  • Crusader Kings Strategy Paradox Entertainment crack.exe
  • Cubase Audio XT 3.X crack.exe
  • Dark Age Of Camelot - Trials Of Atlantis no cd crack.exe
  • Dark Matter - The Baryon Proj crack.exe
  • Deus Ex Invisible War NO CD Crack.exe
  • Diablo 2 NO CD crack.exe
  • DivX Player and Codec.exe
  • Doom 3 Activision crack.exe
  • DOOM 3 Crack.exe
  • DOOM 3 Hacks.exe
  • DOOM 3 Hackz.exe
  • Doom 3 NO CD Crack.exe
  • DOOM 3.exe
  • Download Accelerator Plus.exe
  • Dragon Ball Z - Budokai 3 Atari crack.exe
  • Dragon Ball Z - Supersonic Warriors GBA Atari crack.exe
  • Dragon Warrior VIII Role-Playing Square Enix crack.exe
  • DRIV3R Atari crack.exe
  • Dungeon Lords Role-Playing DreamCatcher Interactive crack.exe
  • Dungeon Siege no cd crack.exe
  • DVD Burner.exe
  • DVD Copy.exe
  • DVD Ripper Gold.exe
  • DVD Ripper.exe
  • Email Bomber.exe
  • Email Extractor.exe
  • Email Spider by Zim.exe
  • eMule 0.44b.exe
  • eMule.exe
  • Enter the Matrix Atari crack.exe
  • er and the Prisoner of Azkaban Adventure EA Games crack.exe
  • Harry Potter and the Sorcerers Stone no cd crack.exe
  • Heroes of Might & Magic IV no cd crack.exe
  • Hidden & Dangerous 2 NO CD Crack.exe
  • Hotmail Cracker.exe
  • Hotmail Hacker.exe
  • Icewind Dale 2 no cd crack.exe
  • ICQ 4.exe
  • ICQ Pro 2003b.exe
  • iMesh patch.exe
  • Irc Client.exe
  • J.Lo Bikini Screensaver.exe
  • Jedi Academy NO CD Crack.exe
  • Joint Operations - Typhoon Rising NovaLogic crack.exe
  • Juiced Acclaim crack.exe
  • Kingdom Hearts II Role-Playing Square Enix crack.exe
  • Knights Apprentice Memoricks Adventures Games crack.exe
  • lifefuxor.exe
  • Limewire Pro Crack.exe
  • LimeWire server scanner.exe
  • Macromedia ColdFusion MX crack.exe
  • Macromedia Contribute v2.0 crack.exe
  • Macromedia Director 8 Crack.exe
  • Macromedia Dreamweaver 4.0 Patch.exe
  • Macromedia Dreamweaver MX v6.0 crack.exe
  • Macromedia Dreamweaver UltraDev 4.0 Patch.exe
  • Macromedia Fireworks 4.0 Patch.exe
  • Macromedia Flash All Versions keygen.exe
  • Macromedia Flash MX v6.0 crack.exe
  • Macromedia Flash SWF-Unprotect v2.0.exe
  • Macromedia FreeHand v10 Loader.exe
  • Macromedia Keygen.exe
  • Madden NFL 2003 no cd crack.exe
  • Madden NFL 2005 EA crack.exe
  • Mafia no cd crack.exe
  • Malice Mud Duck Productions crack.exe
  • Mario Pinball Land GBA Puzzle Nintendo crack.exe
  • Mario Tennis GC Nintendo crack.exe
  • Mass Emailer.exe
  • Mass Mailer - by ceo.exe
  • Matrix Screensaver.exe
  • Max Payne 2 Fall Of Max Payne no cd crack.exe
  • Max Payne 2 NO CD Crack.exe
  • McFarlanes Evil Prophecy Konami crack.exe
  • Medal Of Honor - Allied Assault no cd crack.exe
  • Medal Of Honor - Allied Assault BreakThrough no cd crack.exe
  • Medal of Honor Pacific Assault EA Games crack.exe
  • Medieval - Total War no cd crack.exe
  • Mega Man Anniversary Collection GC Capcom crack.exe
  • Metal Gear Acid PSP Strategy Konami crack.exe
  • Metal Gear Solid 3 - Snake Eater Konami crack.exe
  • Microsoft Flight Simulator 2004 - A Century Of Flight no cd crack.exe
  • Microsoft Office 2000 Regmaker.exe
  • Microsoft Office XP Activation Crack.exe
  • Microsoft Office XP Activation Killer.exe
  • Microsoft Office XP Professional Crack.exe
  • Microsoft Office XP Professional Serial.exe
  • Microsoft Office XP Universal Activator v1.0.exe
  • Midnight Club 3 - DUB Edition Rockstar Games crack.exe
  • mirc 6.1x reg entries.exe
  • mIRC 6.X crack.exe
  • Morpheus patch.exe
  • MS Office XP Activation Crack.exe
  • MS Zoo Tycoon no cd crack.exe
  • MSN advert remover.exe
  • MSN Toolbar advert remover.exe
  • MVP Baseball 2004 EA crack.exe
  • NAV 2005 Crack.exe
  • NBA Live 2003 crack.exe
  • NBA Live 2004 crack.exe
  • NCAA Football 2005 EA crack.exe
  • Need For Speed 5 - no cd.exe
  • Need for Speed Hot Pursuit 2 CD KeyGenerator.exe
  • Need for speed underground - nocd.exe
  • Need for Speed Underground 2 crack.exe
  • Need for Speed Underground 2 Electronic Arts crack.exe
  • Need for Speed Underground 2 NO CD crack.exe
  • Need for Speed Underground NO CD crack.exe
  • Need for Speed4 - NOCD.exe
  • Nero Burning ROM v6.x crack.exe
  • Ninja Gaiden Tecmo crack.exe
  • Nortan Anti Virus 2005 Crack.exe
  • Nuker Pro 1.3.exe
  • Nuker.exe
  • Onimusha 3 - Demon Siege Adventure Capcom crack.exe
  • Play Games Online For FREE.exe
  • PortFUCK.exe
  • Portscanner by Jez.exe
  • Poser 5.exe
  • Poser 6 Crack.exe
  • Poser 6.exe
  • ProRat Gold.exe
  • PS2 Emulator by Zim.exe
  • PS2 Emulator.exe
  • PS2 Rom Extractor.exe
  • Psi-Ops - The Mindgate Conspiracy Midway crack.exe
  • Purge Jihad Freeform Interactive LLC crack.exe
  • Qauke.exe
  • Quake Arena Crack.exe
  • Quake Arena Keygen.exe
  • Quake Arena.exe
  • RealPlayer crack.exe
  • Red Dead Revolver Rockstar Games crack.exe
  • Resident Evil 4 GC Adventure Capcom crack.exe
  • Rise of Nations - Thrones & Patriots Strategy Microsoft crack.exe
  • RoboForm crack.exe
  • Roller Coaster Tycoon no cd crack.exe
  • Roxio Easy CD Creator 5 Crack.exe
  • Runescape Cracker.exe
  • Runescape Hacker Pro 3.1.exe
  • Runescape Hackz.exe
  • Runescape Money Hack.exe
  • RYL crack.exe
  • Second Life Role-Playing Linden Lab crack.exe
  • Shadow Ops - Red Mercury Atari crack.exe
  • ShellShock - Nam 67 Eidos Interactive crack.exe
  • Silent Storm - Sentinels Strategy _No Company crack.exe
  • Sim City 4 - Rush Hour no cd crack.exe
  • Sim City 4 Deluxe no cd crack.exe
  • Sim Theme Park World no cd crack.exe
  • Snood crack.exe
  • Snowblind Eidos Interactive crack.exe
  • Soldier of Fortune II- Double Helix no cd crack.exe
  • SolSuite 2004 - Solitaire Card Games Suite crack.exe
  • Sonic the Hedgehog 3 crack.exe
  • Spider-Man 2 Activision crack.exe
  • Spider-Man 2 GC Activision crack.exe
  • Sponge Bob Square Pants - Operation Krabby Patty no cd crack.exe
  • Spybot Search and Destroy.exe
  • Spyware Doctor Crack.exe
  • Star Wars - Jedi Knight - Jedi Academy no cd crack.exe
  • Star Wars - Knights of the Old Republic Role-Playing LucasArts crack.exe
  • Star Wars Galactic Battlegrounds- Clone Campaigns no cd crack.exe
  • Star Wars Jedi Knight II - Jedi Outcast no cd crack.exe
  • Starcraft - Battlechest no cd crack.exe
  • The Chronicles of Riddick - Escape From Butcher Bay VU Games crack.exe
  • The Legend of Zelda - Four Swords Adventures GC Nintendo crack.exe
  • The Legend of Zelda - The Minish Cap GBA Nintendo crack.exe
  • The Lord of the Rings The Return of The King crack.exe
  • The Matrix Online Crack.exe
  • The Matrix Online Cracked.exe
  • The Matrix Online.exe
  • The Sims no cd crack.exe
  • The Sims - Hot Date Expansion Pack no cd crack.exe
  • The Sims - Makin Magic Expansion Pack no cd crack.exe
  • The Sims - Superstar Expansion Pack no cd crack.exe
  • The Sims - Unleashed Expansion Pack no cd crack.exe
  • The Sims - Vacation Expansion Pack no cd crack.exe
  • The Sims 2 crack.exe
  • The Sims Deluxe no cd crack.exe
  • The Sims Double Deluxe no cd crack.exe
  • The Sims Game Crack.exe
  • The Suffering Encore Software Inc. crack.exe
  • The Suffering Midway crack.exe
  • Thief - Deadly Shadows Eidos Interactive crack.exe
  • Tiger Woods PGA Tour 2004 crack.exe
  • Tom Clancys Ghost Recon - Desert Siege no cd crack.exe
  • Tony Hawks Underground crack.exe
  • Trillian crasher.exe
  • TSearch (Undetectable).exe
  • Universal Game Crack.exe
  • Unreal Tournament 2003 no cd crack.exe
  • Vampire - The Masquerade - Bloodlines Role-Playing Activision crack.exe
  • Warcraft 3 Battle.net Crack.exe
  • Warcraft III - Reign Of Chaos no cd crack.exe
  • Warez P2P.exe
  • Webclaw 8 by Seven.exe
  • Webroot Spy Sweeper.exe
  • Website Hacker.exe
  • Website Nuker by Techo.exe
  • Win An Xbox.exe
  • Windows Hacker.exe
  • windows server 2003 crack.exe
  • Windows XP home edition Activation.exe
  • Winmx.exe
  • Winrar.exe
  • WinZip 9.0 Crack by Genta.exe
  • WinZip All Versions keygen.exe
  • Winzip keygen.exe
  • WinZip Self-Extractor v2.2 Patch.exe
  • WinZip v8.0 Keygen.exe
  • WinZip v8.x - v9.x patch.exe
  • WinZIP v9.0 Keygen.exe
  • Working Iso Burner.exe
  • World of Warcraft Role-Playing Blizzard Entertainment crack.exe
  • Worms Armageddon NO CD crack.exe
  • WWE Day of Reckoning GC THQ crack.exe
  • WWE SmackDown! vs. Raw THQ crack.exe
  • XBOX Emulator by zim.exe
  • XBOX Emulator.exe
  • XBOX Rom Extractor.exe
  • XBOX X-Fer Ripper and Transfer.exe
  • XXX PORN FREE!!!.exe
  • Yoshinoya Success crack.exe
  • ZoneAlarm crack.exe
  • Zoo Tycoon - Complete Collection no cd crack.exe
  • Zoo Tycoon no cd crack.exe
  • Zoo Tycoon- Dinosaur Digs no cd crack.exe

It runs a denial of service attack against the following domains by executing ping commands in the background:
  • www.flirtlife.de
  • www.fribad.de
  • www.muelhens.de
  • www.sir-foes.com
  • www10.flirtlife.de

The worm may attempt to delete files in the following folder:

It may also attempt to format the C drive on a specific date.


Symantec Security Response encourages all users and administrators to adhere to the following basic security "best practices":

  • Use a firewall to block all incoming connections from the Internet to services that should not be publicly available. By default, you should deny all incoming connections and only allow services you explicitly want to offer to the outside world.
  • Enforce a password policy. Complex passwords make it difficult to crack password files on compromised computers. This helps to prevent or limit damage when a computer is compromised.
  • Ensure that programs and users of the computer use the lowest level of privileges necessary to complete a task. When prompted for a root or UAC password, ensure that the program asking for administration-level access is a legitimate application.
  • Disable AutoPlay to prevent the automatic launching of executable files on network and removable drives, and disconnect the drives when not required. If write access is not required, enable read-only mode if the option is available.
  • Turn off file sharing if not needed. If file sharing is required, use ACLs and password protection to limit access. Disable anonymous access to shared folders. Grant access only to user accounts with strong passwords to folders that must be shared.
  • Turn off and remove unnecessary services. By default, many operating systems install auxiliary services that are not critical. These services are avenues of attack. If they are removed, threats have less avenues of attack.
  • If a threat exploits one or more network services, disable, or block access to, those services until a patch is applied.
  • Always keep your patch levels up-to-date, especially on computers that host public services and are accessible through the firewall, such as HTTP, FTP, mail, and DNS services.
  • Configure your email server to block or remove email that contains file attachments that are commonly used to spread threats, such as .vbs, .bat, .exe, .pif and .scr files.
  • Isolate compromised computers quickly to prevent threats from spreading further. Perform a forensic analysis and restore the computers using trusted media.
  • Train employees not to open attachments unless they are expecting them. Also, do not execute software that is downloaded from the Internet unless it has been scanned for viruses. Simply visiting a compromised Web site can cause infection if certain browser vulnerabilities are not patched.
  • If Bluetooth is not required for mobile devices, it should be turned off. If you require its use, ensure that the device's visibility is set to "Hidden" so that it cannot be scanned by other Bluetooth devices. If device pairing must be used, ensure that all devices are set to "Unauthorized", requiring authorization for each connection request. Do not accept applications that are unsigned or sent from unknown sources.
  • For further information on the terms used in this document, please refer to the Security Response glossary.


The following instructions pertain to all current and recent Symantec antivirus products, including the Symantec AntiVirus and Norton AntiVirus product lines.

  1. Disable System Restore (Windows Me/XP).
  2. Update the virus definitions.
  3. Run a full system scan.
  4. Delete any values added to the registry.

For specific details on each of these steps, read the following instructions.

1. To disable System Restore (Windows Me/XP)
If you are running Windows Me or Windows XP, we recommend that you temporarily turn off System Restore. Windows Me/XP uses this feature, which is enabled by default, to restore the files on your computer in case they become damaged. If a virus, worm, or Trojan infects a computer, System Restore may back up the virus, worm, or Trojan on the computer.

Windows prevents outside programs, including antivirus programs, from modifying System Restore. Therefore, antivirus programs or tools cannot remove threats in the System Restore folder. As a result, System Restore has the potential of restoring an infected file on your computer, even after you have cleaned the infected files from all the other locations.

Also, a virus scan may detect a threat in the System Restore folder even though you have removed the threat.

For instructions on how to turn off System Restore, read your Windows documentation, or one of the following articles:

Note: When you are completely finished with the removal procedure and are satisfied that the threat has been removed, reenable System Restore by following the instructions in the aforementioned documents.

For additional information, and an alternative to disabling Windows Me System Restore, see the Microsoft Knowledge Base article: Antivirus Tools Cannot Clean Infected Files in the _Restore Folder (Article ID: Q263455).

2. To update the virus definitions
Symantec Security Response fully tests all the virus definitions for quality assurance before they are posted to our servers. There are two ways to obtain the most recent virus definitions:
  • Running LiveUpdate, which is the easiest way to obtain virus definitions.

    If you use Norton AntiVirus 2006, Symantec AntiVirus Corporate Edition 10.0, or newer products, LiveUpdate definitions are updated daily. These products include newer technology.

    If you use Norton AntiVirus 2005, Symantec AntiVirus Corporate Edition 9.0, or earlier products, LiveUpdate definitions are updated weekly. The exception is major outbreaks, when definitions are updated more often.

  • Downloading the definitions using the Intelligent Updater: The Intelligent Updater virus definitions are posted daily. You should download the definitions from the Symantec Security Response Web site and manually install them.

The latest Intelligent Updater virus definitions can be obtained here: Intelligent Updater virus definitions . For detailed instructions read the document: How to update virus definition files using the Intelligent Updater .

3. To run a full system scan
  1. Start your Symantec antivirus program and make sure that it is configured to scan all the files.

    For Norton AntiVirus consumer products: Read the document: How to configure Norton AntiVirus to scan all files.

    For Symantec AntiVirus Enterprise products: Read the document: How to verify that a Symantec Corporate antivirus product is set to scan all files.

  2. Run a full system scan.
  3. If any files are detected, follow the instructions displayed by your antivirus program.
Important: If you are unable to start your Symantec antivirus product or the product reports that it cannot delete a detected file, you may need to stop the risk from running in order to remove it. To do this, run the scan in Safe mode. For instructions, read the document, How to start the computer in Safe Mode . Once you have restarted in Safe mode, run the scan again.
After the files are deleted, restart the computer in Normal mode and proceed with the next section.

Warning messages may be displayed when the computer is restarted, since the threat may not be fully removed at this point. You can ignore these messages and click OK. These messages will not appear when the computer is restarted after the removal instructions have been fully completed. The messages displayed may be similar to the following:

Title: [FILE PATH]
Message body: Windows cannot find [FILE NAME]. Make sure you typed the name correctly, and then try again. To search for a file, click the Start button, and then click Search.

4. To delete the value from the registry
Important: Symantec strongly recommends that you back up the registry before making any changes to it. Incorrect changes to the registry can result in permanent data loss or corrupted files. Modify the specified subkeys only. For instructions refer to the document: How to make a backup of the Windows registry .
  1. Click Start > Run.
  2. Type regedit
  3. Click OK.

    Note: If the registry editor fails to open the threat may have modified the registry to prevent access to the registry editor. Security Response has developed a tool to resolve this problem. Download and run this tool, and then continue with the removal.

  4. Navigate to and delete the following registry entries:

    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"Microsoft DLL Library" = "%Windir%\System32\winlib32.exe /reg"
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"Windows Sound Emulator" = "%Windir%\System32\snd32_win.exe /snd"
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"Graphics adapter service" = "%Windir%\System32\windll.exe /w"
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"Santa Bastards Bitch" = "%Windir%\System32\SANTAS.BITCH.txt"
    HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run\"Microsoft DLL Library" = "%Windir%\System32\winlib32.exe /reg"
    HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run\"Windows Sound Emulator" = "%Windir%\System32\snd32_win.exe /snd"
    HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run\"Graphics adapter service" = "%Windir%\System32\windll.exe /w"
    HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run\"Santa Bastards Bitch" = "%Windir%\System32\SANTAS.BITCH.txt"

  5. Exit the Registry Editor.