
             
            עԶλ


ϰ汾14
            
          һLoadע
            ܸעϲ࣬ʵҲԹԶλã
            
            HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows            load 
            
=========================================            
         Userinitע    λã
           HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon      
                 Userinit  ҲԹʹϵͳʱԶԭʼͨעһuserinit.exeָöŷָĶ硰userinit.exe,OSA.exeţ
           
                 
Winlogon\shell 

¼ֵλã

HKEY_LOCAL_MACHINE\SHOFTWARE\Microsoft\WindowsNT\Current Version\Winlogon

shellֵExplorer.exeĺǳ· ǵĳͿϵͳˡ
                 

Winlogon\Notify

˴λҲҪر⡣ 
ﳣdllļĵط
Щhookעע뵽winlogon,ҵĶӦ2igfxcuiklogonһЩϵͳֱɾģ ΪЩϵͳģdllļϵͳΪأһЩiceswordȳģֻԼֶ޸ġ

======================================


                 

         Explorer\Runע          Vista
            λǣ

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run  

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 
        
            
            
        ġRunServicesOnceע     Vista
            RunServicesOnceעʱû¼֮ǰͨעĳRunServicesOnceעλǣ

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunServicesOnce

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServicesOnce


       塢RunServicesע      Vista
            RunServicesעָĳRunServicesOnceָĳ֮У߶û¼֮ǰRunServicesλǣ

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunServices

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices

              
     RunOnce              Setupע

      Setupָû¼֮еĳλǣ

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce  Setup

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce     Setup


    ߡRunOnceע

װͨRunOnceԶгλã

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce

HKEY_LOCAL_MACHINERunOnceû¼֮гʱRunָĳ֮ǰHKEY_CURRENT_USERRunOnceڲϵͳRunԼļе֮С


xp 㻹Ҫһ   Vista

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnceEx

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnceEx


  ˡRunע     

RunԶгõעλڣ

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run           
            
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run    

HKEY_CURRENT_USERRunHKEY_LOCAL_MACHINERunУ߶ڴļ֮ǰ


============================================================
============================================================
δ֪ľʵʱ 3.1 13



[ok]
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad

{
ظѲ
[no]
HKEY_CURRENT_USER\Software\Microsoft\WindowsNT\CurrentVersion\Windows\run
}


[no]
HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\System\Scripts

HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\System\Scripts

Logoff(Logon)ֵ
ע·֧Logoff(Logon)ֵܼļ
ҲǶӦϵͳעʱصĳgpedit.msc޸ģ

------------------------------------
{
עϵͳͻұѲ
[ok]
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services

߾Windowsмصķˣļϸߣȼء
еϵͳسˣ
}
----------------------------------
{
עϵͳͻұѲ
[ok]
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager

BootExecuteִеһĿ ͨʵNatviceNativeϵͳļغ󽫱أʱỰ(smss.exe)windowsNTûģʽʼ˳nativeλע棬һΪBootExecuteĶֵַĬֵ"autocheck autochk *"ϵͳʱĳЩԶ顣ĿĳϵͳͼνǰͱִеģԾкܸߵȼ
}
-----------------------------
[ok]
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options

ΪA.exeAͨBһǶӦӦó֣360safe.exeȻ½һַַΪDebuggerֵַǳB.exeȫ·ϵͳÿָľʵֵġҸеA.exeָ·

ĬϲָϵͳֱҵӦ·ܶಡԼдȥˣҲǾٳ֣ҲΪʲôܶ˵˫ɱʲôĶ򲻿ܶ£
-------------------------------

{
עϵͳͻұѲ
[ok]
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy
}

{
[no]
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy Objects\User\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run
}

س򩤩Gpedit.mscչûáģ塪ϵͳ¼ͿԿû¼ʱЩ򡱵Ŀ
-------------------------------

[ok]
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders

HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders

HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders

ʼ˵

-------------------------------

[ok]
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Command Processor

HKEY_CURRENT_USER\SOFTWARE\Microsoft\Command Processor

CMD.EXEautorun
潨һִAUTORUNֵΪҪе.bat.cmdļ·ľԼAUTORUNֵ¡CMDʱһС

ע⣺ 

1Ҫ.dllļҪУ 

磺
Rundll32.exe C:\WINDOWS\FILE.DLL,Rundll32 

2ӦֻɾüֵɣעⲻҪɾϵͳֵ

3ֻ벻ֵֻڸüֵremɣ 

rem C:\Windows\vitas.exe 


-----------------------------

[ok]

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System

ֵƣShellΪļ

------------------------------

[ok]
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows

AppInit_DLLsֵ
һֵAPPINIT_DLLSһЩDLLľλֱӼأַʽصľ޷пְŲϵͳִDllMainﵽľĿģΪkernelģDLLȶкܴҪдͻᵼϵͳԺٿľ

-----------------------------
{
Ѳãwin7ұ
[ok]
HKEY_LOCAL_MACHINE\Software\classes\exefile\shell\open\command


EXEļ
ֵҲľѼֵ޸ΪX:\windows\system\vitas.exe "%1"% ˼ǣļĴ򿪷ʽͿʹ򿪵ļһ˵עչעHKEY_CLASSES_ROOT\exefile\shell\open\commandexeļĴ򿪷ʽĬϼֵΪ%1%*ĬϼֵΪvitas.exe%1%*ÿexeļvitas.exeļͻᱻִС
}
---------------------------------
{
Ѳãwin7ұ

[ok]
HKEY_CLASSES_ROOT\exefile\shell\open\command

HKEY_CLASSES_ROOT\comfile\shell\open\command

HKEY_CLASSES_ROOT\cmdfile\shell\open\command

HKEY_CLASSES_ROOT\batfile\shell\open\command

HKEY_CLASSES_ROOT\htafile\shell\open\command

HKEY_CLASSES_ROOT\piffile\shell\open\command

HKEY_LOCAL_MACHINE\Software\CLASSES\batfile\shell\open\command

HKEY_LOCAL_MACHINE\Software\CLASSES\comfile\shell\open\command

HKEY_LOCAL_MACHINE\Software\CLASSES\exefile\shell\open\command

HKEY_LOCAL_MACHINE\Software\CLASSES\htafile\shell\open\command

HKEY_LOCAL_MACHINE\Software\CLASSES\piffile\shell\open\command

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\cmdfile\shell\open\command

}

JSEFile\Shell\Edit\Command %SystemRoot%\System32\Notepad.exe %1
JSEFile\Shell\Open\Command %SystemRoot%\System32\WScript.exe "%1" %*
JSEFile\Shell\Open2\Command %SystemRoot%\System32\CScript.exe "%1" %*
JSFile\Shell\Edit\Command %SystemRoot%\System32\Notepad.exe %1
JSFile\Shell\Open\Command %SystemRoot%\System32\WScript.exe "%1" %*
JSFile\Shell\Open2\Command %SystemRoot%\System32\CScript.exe "%1" %*
VBEFile\Shell\Edit\Command %SystemRoot%\System32\Notepad.exe %1
VBEFile\Shell\Open\Command %SystemRoot%\System32\WScript.exe "%1" %*
VBEFile\Shell\Open2\Command %SystemRoot%\System32\CScript.exe "%1" %*
VBSFile\Shell\Edit\Command %SystemRoot%\System32\Notepad.exe %1
VBSFile\Shell\Open\Command %SystemRoot%\System32\WScript.exe "%1" %*
VBSFile\Shell\Open2\Command %SystemRoot%\System32\CScript.exe "%1" %*
scrfile\Shell\config\Command %1
scrfile\Shell\install\Command rundll32.exe desk.cpl,InstallScreenSaver %l
scrfile\Shell\Open\Command "%1" /S
txtfile\Shell\print\Command %SystemRoot%\system32\NOTEPAD.EXE /p %1
txtfile\Shell\printto\Command %SystemRoot%\system32\notepad.exe /pt "%1" "2" "3" "4"
txtfile\Shell\open\Command %SystemRoot%\system32\NOTEPAD.EXE %1
inifile\Shell\Open\Command %SystemRoot%\System32\NOTEPAD.EXE %1
inifile\Shell\print\Command %SystemRoot%\System32\NOTEPAD.EXE /p %1
chm.file\Shell\open\Command "C:\WINNT\hh.exe" %1


--------------------------------------

[ok]
HKEY_USERS\.DEFAULT

ҲԼ


ֵ㲻cmd.exe /D/dǲκγcmdʽcmdĻcmd.exe֮ǰȥִֵָĳ


-----------------------------------

[no]
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\VxD

ľΪϵͳ
õַϵͳVxDļõĵַPrettyParkһԽһ֮VxDļӵע
------------------------------------

[ok]
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\aedebug

̵ı
Ҳ debugԳˣϵͳ򣬻߱ĳ𺦵ʱϵͳõԳ

AUTO 1=е0=ѯû


ĬȱʡAUTO=1 DEBUGGER=DRWTSN32.EXE

װ˱ƽ̨AUTO=0 DEBUGGER=MSDEV.EXE


ͬǿ԰о߱Թܵѡȡʱֵmemory.dmpڡϵͳԡԻѡ񡰸߼ѡ͹ϻָеġáťڵġ͹ϻָԻѡдϢΪޡ


޸ע׼ʱؿɳȻóͿ....

--------------------------------------------------------

==========================================================
===========================================================



ϵԶļ



      DOSʱѿ϶֪autoexec.batλϵͳ̸Ŀ¼ԶļڵʱԶУಡͿʹdeltreeformatΣƻӲݡ硰Cɱ֡һ䡰deltree 
      /y c:\*.*õһԶɾCļ

      Сʾ

      Windows 
      98УAutoexec.batһǡWinstart.batļwinstart.batλWindowsļУҲʱԶִС

      Windows Me/2000/XPУļĬ϶ᱻִС


 ġõϵͳļ



      WindowsļWin.iniSystem.iniwininit.iniļҲһЩԶеĳ



      1.Win.iniļ

      ʹá±Win.iniļ[windows]µġRun=͡LOAD=ͿֱӼӿִгֻҪƼ·дڡ漴ɡ

      Сʾ

      load=ĳСУrun=С



      2.System.iniļ

      ʹá±System.iniļҵ[boot]¡shell=䣬ĬΪshell=Explorer.exeʱWindowsǳexplorer.exeɲ硰֮ǡɴĳɡshell=c:\yzw.exeǿɾ֮ǡyzw.exeWindowsͻʾװWindows˲ҲпһĲ罫þ 
      shell=Explorer.exe һǲʾ



      3.wininit.ini

      wininit.iniļǺױûӵϵͳļΪļWindowsʱԶִᱻԶɾ˵ļеֻԶִһΡļҪİװɣЩWindowsͼνͲܽɾºļв䱻дΣô롰Cɱ֡졣

      Сʾ

      ֪ǴŵλãF3򿪡Ի

      ﵥʼСsyseditس򿪡ϵͳñ༭򡱣ͼ2ʾҲԷĶļв鿴޸ġ



      塢ܵ/ػ/¼/עű

      Windows 
      2000/XPУʼСgpedit.mscسԴ򿪡Ա༭രչؼԡûáģ 
      ϵͳ¼ȻҴ˫û¼ʱЩ򡱣ʾťڡ¼ʱеĿ¾ʾĳ



      ʱƻ

      Ĭ£ƻWindowsһں̨СĳӵƻļУƻΪϵͳʱ򡰵¼ʱҲʵֳͨƻ񡱼صĳһϵͳǵͼꡣҲ˫塱еġƻͼ鿴еĿ

      СʾƻҲһϵͳļУʼϵͳߡƻɴ򿪸ļУӶв鿴͹

 ƻ:()
      c:\windows\tasks\ļк׺Ϊ.jobΪƻ. 
      һJOBһƻ.һʹ.JOBļﵽвƻϵͳļĿ.

ڶ֣ӳٳּ

      ӳٳֵĶ

      νӳٳ֣IFEOImage File Execution Optionsλע[HKEY_LOCAL 
      MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution 
      Options]ҪԳõģһû岻ĬֻйԱlocal systemȨд޸ġ

      ͨһ˵ǱQQ.exe(±еȴnotepad.exe(±Ҳ˵£QQnotepadٳˣеĳһˡ

      ӳٳֲ

      ȻӳٳϵͳԴĹܣһû˵ûʲôõıҪǾһЩͨӳٳ£ϿһʵϲѾں̨ˡ

      һľͬǣһЩƫƫͨЩԼϵͳУǵȵĳضĳʱУҲץסһЩûһûֻҪԼĻ˲Ҫ쿴ľϵͳļ˻뵽ӳٳ֣Ҳֲĵط

      ӳٳֲҪͨ޸עе[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows 
      NT\CurrentVersion\Image File Execution options] ٳĳ򣬱һ 
      vires.exe Ҫٳ qq עλ½һqq.exe½һַļֵdebugger 
      ǣC:\WINDOWS\SYSTEM32\ABC.EXE(ǲ·)ɡȻѸֵַΪֵĻϵͳͻʾҲļ

      ӳвֵĻԭ 

      WINDOWS 
      NTϵͳͼִһеõĿִļʱȻгǲǿִļǵĻټʽģȻͻǷڡڵĻʾϵͳҲļǡָ·ȷȵȡЩɾ󣬳ͿУ

      ӳٳֵӦ 

      ֹĳЩ 

      ȿһδ룺

      Windows Registry Editor Version 5.00 

      [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image 
      File Execution Options\qq.exe] 

      "Debugger"="notepad.exe"

      ʹü±δ븴Ƶ±УΪ ABC.reg˫עQQһЧ 

      δ˫QQʱϵͳ򿪼±ԭQQضˡҪQQеĻnotepad.exeΪQQ.exeľ·Ϳˡ

      ͵ 

      ÿǰCTRL+ALT+DELʱᵯ벻ǰЩʱʾڣͽô棺



      Windows Registry Editor Version 5.00 

      [HKEY_LOCAL MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image 
      File Execution Options\taskmgr.exe] 

      "Debugger"="C:\WINDOWS\pchealth\helpctr\binaries\msconfig.exe"

      Ĵڼ±Ϊ task_cmd.reg˫עʲôЧ˵˰ɣǲǺܾȰʵĻںͷأ

      òʧ 

      ͬĵһǰѲضˣǲǲͲˣǿ϶ģԼɣ 

      Windows Registry Editor Version 5.00 

      [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image 
      File Execution Options\sppoolsv.exe] 

      "Debugger"="123.exe" 

      [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image 
      File Execution Options\logo_1.exe] 

      "Debugger"="123.exe"

      ĴԽϲ𲡶ΪʹЩϵͳ棬ʹϵͳˣӳٳֵضãǻᱻϵͳʾ޷ҵļlogo_1.exesppoolsv.exeǲǺܹ񫰡벻Ҳн죡



      ȻҲ԰ѲضҪĳȥQQ԰123.exeΪQQİװ·ɣǰЩϵͳġ



      ӳٳֵԤҪͨ¼ʵ֣



      ȨƷ 

      ûȨʸעˣҲ޷޸Щˡע༭[HKEY_LOCAL_MACHINE\SOFTWARE 
      \Microsoft\WindowsNT\CurrentVersion\Image File Execution Options] 
      ѡиҼ>Ȩޡ>߼administrator  system ûȨ޵ͼɣֻҪдȡˣ 

      쵶ն鷨 

      ע༭[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows 
      NT\CurrentVersion\Image File Execution Options]ֱɾ Image File Execution 
      Options ɽ⡣

      ֣Ƕ루Ⱦ

      ʽҲһձĲʽҲһûеͷ۵ĲȾʽͨȾǶдﵽʹĿġ

      һ鿴ļ޸ںֽڴС

      ͨгǰеĳĿ¼ǿͨʾļġϸϢ鿴ļ޸ں͵ǰļСһ˵Ⱦļ޸ڶܽұȾļļҪһЩҪעǣǶļСӿܲԣڸļвſԿȷļͨԱļȷ޸ʱ䣬жϸļǷ񱻸Ⱦ

      һȷȾļǿͨļ滻ʽ޸Ⱦĳ

      Сʾ

      ȾĲϵͳļ޷windowsֱûļԿʹùϵͳӲ̹صϵķļ滻

      вֳѧ޸QQضעֵ󣬳QQ򿪲˵⣬עɾ 
      [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image 
      File Execution Options\qq.exe]ɡ ?


===============================
c. 
ÿԱDLLִУӶﵽĿġ 
ڿУ.cplļǿԭļĬϵЩļᱻ/WINDOWS/SYSTEM/Ŀ¼µģdesk.cplԡinetcpl.cplInternetѡ֮ࡣЩ.cplļȫPEʽļҲ˵ûһִеDLL.cplļ%Windows%SystemУڿпɿͼִ꣬У 

 
.cplļԣҪʹrundll32.exeļrundll32.exeWindowsö̬ӿ⺯ʱʹõļ룺 
rundll32 shell32.dll,Control_RunDLL /%path%/desk.cpl,,X 
shell32.dllΪõDLLļ˼Ϊshell32.dllеControl_RunDLLdesk.cplļ/%path%/Ϊ.cplļ·ĬΪC:WindowsSystemXΪdesk.cplļҳ0ʼ0Ϊһҳ硰ʾԡġ1Ϊڶҳ硰ԡġĻ򡱣ơ 

ķļڿбʾַԲʾ 
1.ҪԼ.cplļC:WINDOWSSYSTEMСΪĬϵWindowsص.cplļʾC:WINDOWSµControl.iniļ[MMCPL]дƣ 

file.cpl=D:pathfile.cpl 
ӶﵽʾĿġ 
2.㿴Control.iniļʱһԿ[MMCPL][dont 
load]ǵģļfile.cpl=noĸʽд뵽棬ôļͲˡָ֮ 
 
-----------------------
5.Զأ 
a. 
ʽʵֻһ⡣һļһļSubSevenùWindos.exeӶSubSevenSeverļķ 

b.Start 
ڡСлMS-DOSʽstartسʾ 
Runs a Windows program or an MS-DOS program. 
 
START [options] program [arg...] 
START [options] document.ext 
 
/m[inimized] Run the new program minimized (in the background). 
/max[imized] Run the new program maximized (in the foreground). 
/r[estored]Run the new program restored (in the foreground). [default] 
/w[ait]Does not return until the other program exits. 
ҪĳԸΣ磺 
start/m file.exe 
ƺЩɽʰԣûзӳ 

============================================
().Ļʽ 
WindowsĻһ.scrļһPEʽĿִļĻ.scrΪ.exeļóȻƵ.exeļΪ.scrļҲһԱУ 

.scrļĬϴC:WindowsĿ¼У־ڡʾеġĻеơC:WindowsĿ¼µ*.scrļᱻWindowsġĻʾļ·System.iniеSCRNSAVE.EXE=С˼SCRNSAVE.EXE=У涨·ҲĿ¼ơ밲װһ.scrļʱƩ簲װ·ΪD:SCR1.scrD:SCRĿ¼л2.scrĿ¼е.scr1.scr2.scrļᱻʾڡĻСĻΪޣSCRNSAVE.EXE=ڡSCRNSAVE.EXE=ָļĿ¼ǴģڡĻáȻʾޣ 

{
עϵͳͻұѲã 
Ļʱ䱣עеλϣ 
HKEY_USERS\.DEFAULT\Control Panel\Desktop          ScreenSaveTimeOut 
ʱ䵥λΪ룬Ȼ룬ʱȴΪ֣60뿪ʼ¼¼ʱС60룬ԶΪ1ӡ 
ĻǷļֵΪ 
HKEY_USERS\.DEFAULT\Control Panel\Desktop        ScreenSaveUsePassword 
ֵΪ1ûֵΪ0 
ɴ˿ɼ˰Լ.exeΪ.scrĳ򣬲ʹܹSYSTEM.INIӡSCANSAVE.EXE=/%Path%f/ile.scr/%Path%/file.scrΪҪõļ·ļC:Program 
filestrojan.scr޸עеHKEY_USERS.DEFAULTControl 
PaneldesktopScreenSaveTimeOutʱΪ60ϵͳֻҪһӸļͻᱻ 
һ򵥵ƻʽǿĻ벢дӦļӦλãʱΪ1ӣϵͳֻҪһᱻ漰Ⲣ⣬Բۡ 

ע⣺SCANSAVE.EXE=ﻹᶨ.scrļ·òҪҪļ.scrļ϶һЩĿ¼ɡWindowsĿ¼⣩ 


reg add "HKEY_CURRENT_USER\Control Panel\Desktop" ScreenSaveActive ֵ20  Ĭ20



HKEY_CURRENT_USER\Control Panel\Desktop 
"SCRNSAVE.EXE" еķ

}

---------------------
hosts
һ Hostsļλ 
ܶû֪WindowϵͳиHostsļûк׺Windows 98ϵͳ¸ļWindowsļС 
Windows 2000/XPϵͳλ\%Systemroot%\System32\Drivers\Etc ļУУ%Systemroot%ָϵͳװ·磬Windows XP װC:\WINDOWS,ôHostsļC:\Widows\System32\Drvers\EtcС 
ҲwindowsԴĲҹҵhostsļ 
ļʵһıļͨı༭±ȶܴ򿪺ͱ༭
------------------------
˻
HKEY_LOCAL_MACHINE\SAM\SAM\Domains\Account\Users\Names
 
-----------------------
ϵͳļеעλ

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders
Startupֵ

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders
Startupֵ   

--------------
Զעλ
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer

---------------------
autorun
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2


---------------------
ɳעؼֵ   sandboxmode

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Jet\4.0\Engines
















