光华反病毒研究中心近日进行病毒特征码更新，请用户尽快到光华网站www.viruschina.com下载升级包，以下是几个重要病毒的简介：

一、W32病毒：W32.Atnas.A 危害级别：★★★★★
    
    根据光华反病毒研究中心专家介绍，W32.Atnas.A 是一个 W32 病毒，长度 188,390 字节，感染 Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows XP 系统。它通过网络 P2P 文件共享传播，当收到、打开此病毒时，有以下危害：
    
A 遍历当前活动进程，保存列表到文本文件 whandle.dll 到系统目录
B 在系统目录下生成文件
  snd32_win.exe
  winlib32.exe
  [字符串 1][字符串 2].exe
  字符串 1 和 字符串 2 为以下之一
  win
  reg
  hook
  sp32
  w32
  lib
  mic
  dos
  load
  cbf
  dll
  service
  _i38
C 创建文件
  win目录\err.msg
  系统目录\santas.bitch.txt
D 将活动进程文件更名，然后将病毒复制为有关活动进程
E 将以下文件更名，然后将病毒复制为有关文件
  regedit.exe
  msconfig.exe
  taskmgr.exe
F 试图将以下文件换名替换
  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
G 病毒试图在所有盘符下创建文件夹 Fuck_U_Man
H 修改以下注册表项，使得病毒每次开机后自动执行
  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"
I 病毒自身复制为以下名称的文件，放到p2p软件共享目录下诱惑用户下载
  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
J 病毒发动对以下服务器的分布式拒绝服务攻击
  www.flirtlife.de
  www.fribad.de
  www.muelhens.de
  www.sir-foes.com
  www10.flirtlife.de
K 病毒有时删除系统目录下的文件，造成系统无法启动
L 符合发作日期，病毒格式化C盘，造成系统无法启动

光华反病毒软件已经对这种病毒进行了处理，请用户升级后，使用光华反病毒软件清除。

  二 木马病毒 Trojan.Retvorp 危害级别：★★☆☆☆
    
    根据光华反病毒研究中心专家介绍，Trojan.Retvorp 是一个木马病毒，长度 168,964 字节，感染 Windows 98, Windows 95, Windows XP, Windows Me, Windows NT, Windows Server 2003, Windows 2000 系统。它生成dll掺入winlogon.exe 进程，下载执行其他病毒。当收到、打开此病毒时，主要有以下危害：
    
A 生成文件到  系统目录\drivers\mxdispdr.sys
B 生成 系统目录\msplrct.dll 掺入winlogon.exe 进程
C 关闭以下进程
  httplook.exe
  wireshark.exe
  windump.exe
  ehsniffer.exe
  ethread.exe
  netxray.exe
  iris.exe
D 连接到以下地址，下载执行其他病毒
  http://www.provter.com[已删除]
  http://www.msthott.com[已删除]
  
    北京日月光华软件公司网站（www.viruschina.com）每日进行病毒特征码更新，光华反病毒研究中心专家提醒您：请尽快到光华安全网站在线订购光华反病毒软件来防范病毒的入侵，时刻保护您的电脑安全。光华反病毒软件用户升级到7月16日的病毒库(免费下载地址为：http://www.viruschina.com/html/update.asp)就可以完全查杀这些病毒。