超简单的日志分析、刚中了一个病毒和一个木马、



2011-01-19,20:54:05
System Repair Engineer 2.8.4.1331
Smallfrogs ([url]http://www.KZTechs.com[/url])
Windows XP Professional Service Pack 3 (Build 2600) - 管理权限用户 - 完整功能
以下内容被选中:
    所有的启动项目(包括注册表、启动文件夹、服务等)
    浏览器加载项
    正在运行的进程(包括进程模块信息)
    文件关联
    Winsock 提供者
    Autorun.inf
    HOSTS 文件
    进程特权扫描
    计划任务
    Windows 安全更新检查
    API HOOK
    隐藏进程

启动项目
注册表
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
    <ctfmon.exe><C:\WINDOWS\system32\ctfmon.exe>  [(Verified)Microsoft Windows Component Publisher]
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce]
    <><C:\WINDOWS\system32\dllcache\Default.exe>  []
[HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows]
    <load><>  [N/A]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run]
    <VBoxTray><C:\WINDOWS\system32\VBoxTray.exe>  [(Verified)Sun Microsystems, Inc.]
    <><C:\WINDOWS\system\KEYBOARD.exe>  []
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce]
    <><C:\WINDOWS\system32\dllcache\Default.exe>  []
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run]
    <sys><C:\WINDOWS\Fonts\Fonts.exe>  []
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
    <shell><Explorer.exe>  [(Verified)Microsoft Windows Component Publisher]
    <Userinit><C:\WINDOWS\system32\userinit.exe,>  [(Verified)Microsoft Windows Component Publisher]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Windows]
    <AppInit_DLLs><>  [N/A]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
    <UIHost><logonui.exe>  [(Verified)Microsoft Windows Component Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks]
    <{AEB6717E-7E19-11d0-97EE-00C04FD91972}><shell32.dll>  [(Verified)Microsoft Windows Component Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad]
    <PostBootReminder><%SystemRoot%\system32\SHELL32.dll>  [(Verified)Microsoft Windows Component Publisher]
    <CDBurn><%SystemRoot%\system32\SHELL32.dll>  [(Verified)Microsoft Windows Component Publisher]
    <WebCheck><%SystemRoot%\system32\webcheck.dll>  [(Verified)Microsoft Windows Component Publisher]
    <SysTray><C:\WINDOWS\system32\stobject.dll>  [(Verified)Microsoft Windows Component Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\crypt32chain]
    <WinlogonNotify: crypt32chain><crypt32.dll>  [(Verified)Microsoft Windows Component Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\cryptnet]
    <WinlogonNotify: cryptnet><cryptnet.dll>  [(Verified)Microsoft Windows Component Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\cscdll]
    <WinlogonNotify: cscdll><cscdll.dll>  [(Verified)Microsoft Windows Component Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\dimsntfy]
    <WinlogonNotify: dimsntfy><%SystemRoot%\System32\dimsntfy.dll>  [(Verified)Microsoft Windows Component Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\ScCertProp]
    <WinlogonNotify: ScCertProp><wlnotify.dll>  [(Verified)Microsoft Windows Component Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\Schedule]
    <WinlogonNotify: Schedule><wlnotify.dll>  [(Verified)Microsoft Windows Component Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\sclgntfy]
    <WinlogonNotify: sclgntfy><sclgntfy.dll>  [(Verified)Microsoft Windows Component Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\SensLogn]
    <WinlogonNotify: SensLogn><WlNotify.dll>  [(Verified)Microsoft Windows Component Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\termsrv]
    <WinlogonNotify: termsrv><wlnotify.dll>  [(Verified)Microsoft Windows Component Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\wlballoon]
    <WinlogonNotify: wlballoon><wlnotify.dll>  [(Verified)Microsoft Windows Component Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\SharedTaskScheduler]
    <{438755C2-A8BA-11D1-B96B-00A0C90312E1}><%SystemRoot%\system32\browseui.dll>  [(Verified)Microsoft Windows Component Publisher]
    <{8C7461EF-2B13-11d2-BE35-3078302C2030}><%SystemRoot%\system32\browseui.dll>  [(Verified)Microsoft Windows Component Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\>{22d6f312-b0f6-11d0-94ab-0080c74c7e95}]
    <Microsoft Windows Media Player><C:\WINDOWS\inf\unregmp2.exe /ShowWMP>  [(Verified)Microsoft Windows Component Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\>{26923b43-4d38-484f-9b9e-de460746276c}]
    <Internet Explorer><%systemroot%\system32\shmgrate.exe OCInstallUserConfigIE>  [File is missing]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\>{60B49E34-C7CC-11D0-8953-00A0C90347FF}MICROS]
    <浏览器自定义组件><RunDLL32 IEDKCS32.DLL,BrandIE4 SIGNUP>  [(Verified)Microsoft Windows Component Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\>{881dd1c5-3dcf-431b-b061-f3f88e8be88a}]
    <Outlook Express><%systemroot%\system32\shmgrate.exe OCInstallUserConfigOE>  [File is missing]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{2C7339CF-2B09-4501-B3F3-F3508C9228ED}]
    <Themes Setup><%SystemRoot%\system32\regsvr32.exe /s /n /i:/UserInstall %SystemRoot%\system32\themeui.dll>  [File is missing]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{44BBA840-CC51-11CF-AAFA-00AA00B6015C}]
    <Microsoft Outlook Express 6><"%ProgramFiles%\Outlook Express\setup50.exe" /APP:OE /CALLER:WINNT /user /install>  [File is missing]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{6BF52A52-394A-11d3-B153-00C04F79FAA6}]
    <Microsoft Windows Media Player><rundll32.exe advpack.dll,LaunchINFSection C:\WINDOWS\INF\wmp.inf,PerUserStub>  []
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{7790769C-0471-11d2-AF11-00C04FA35D02}]
    <通讯簿 6><"%ProgramFiles%\Outlook Express\setup50.exe" /APP:WAB /CALLER:WINNT /user /install>  [File is missing]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{89820200-ECBD-11cf-8B85-00AA005B4340}]
    <Windows 桌面更新><regsvr32.exe /s /n /i:U shell32.dll>  [(Verified)Microsoft Windows Component Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{89820200-ECBD-11cf-8B85-00AA005B4383}]
    <Internet Explorer 6><%SystemRoot%\system32\ie4uinit.exe>  [(Verified)Microsoft Windows Component Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\auto.exe]
    <IFEO[auto.exe]><C:\WINDOWS\system32\drivers\drivers.cab.exe>  []
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\autorun.exe]
    <IFEO[autorun.exe]><C:\WINDOWS\system32\drivers\drivers.cab.exe>  []
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\autoruns.exe]
    <IFEO[autoruns.exe]><C:\WINDOWS\system32\drivers\drivers.cab.exe>  []
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\boot.exe]
    <IFEO[boot.exe]><C:\WINDOWS\Fonts\fonts.exe>  []
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ctfmon.exe]
    <IFEO[ctfmon.exe]><C:\WINDOWS\Fonts\Fonts.exe>  []
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe]
    <IFEO[msconfig.exe]><C:\WINDOWS\Media\rndll32.pif>  []
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\procexp.exe]
    <IFEO[procexp.exe]><C:\WINDOWS\pchealth\helpctr\binaries\HelpHost.com>  []
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe]
    <IFEO[taskmgr.exe]><C:\WINDOWS\Fonts\tskmgr.exe>  []
[HKEY_CURRENT_USER\Control Panel\Desktop]
    <SCRNSAVE.EXE><C:\WINDOWS\pchealth\helpctr\binaries\HelpHost.com>  []
==================================
启动文件夹
N/A
==================================
服务
[Human Interface Device Access / HidServ][Stopped/Disabled]
  <C:\WINDOWS\System32\svchost.exe -k netsvcs-->%SystemRoot%\System32\hidserv.dll><N/A>
[Media_NoHacker.cn / Media_NoHacker.cn][Stopped/Auto Start]
  <C:\WINDOWS\NoHacker.cn.exe><N/A>
[VirtualBox Guest Additions Service / VBoxService][Running/Auto Start]
  <system32\VBoxService.exe><(File is missing)>
==================================
驱动程序
[Intel(r) 82801 Audio Driver Install Service (WDM) / ac97intc][Running/Manual Start]
  <system32\drivers\ac97intc.sys><Intel Corporation>
[AMD PCNET Compatable Adapter Driver / PCnet][Running/Manual Start]
  <system32\DRIVERS\pcntpci5.sys><AMD Inc.>
[Direct Parallel Link Driver / Ptilink][Running/Manual Start]
  <system32\DRIVERS\ptilink.sys><Parallel Technologies, Inc.>
[Secdrv / Secdrv][Stopped/Manual Start]
  <system32\DRIVERS\secdrv.sys><Macrovision Corporation, Macrovision Europe Limited, and Macrovision Japan and Asia K.K.>
[TCP/IP Protocol Driver / Tcpip][Running/System Start]
  <system32\DRIVERS\tcpip.sys><Microsoft Corporation>
[VirtualBox Guest Driver / VBoxGuest][Running/Boot Start]
  <\SystemRoot\system32\DRIVERS\VBoxGuest.sys><Oracle Corporation>
[VirtualBox Guest Mouse Service / VBoxMouse][Running/Manual Start]
  <system32\DRIVERS\VBoxMouse.sys><Oracle Corporation>
[VirtualBox Shared Folders / VBoxSF][Running/System Start]
  <system32\drivers\VBoxSF.sys><Oracle Corporation>
[VBoxVideo / VBoxVideo][Running/Manual Start]
  <system32\DRIVERS\VBoxVideo.sys><Oracle Corporation>
==================================
浏览器加载项
[百度一下,你就知道]
  {6096E38F-5AC1-9527-8EC4-75DFA92FB32F} <[url]http://www.baidu.com/index.php?tn=liangyimingc_pg[/url], N/A>
[]
  {e2e2dd38-d088-4134-82b7-f2ba38496583} <%windir%\Network Diagnostic\xpnetdiag.exe, (Signed) N/A>
[]
  {6096E38F-5AC1-9527-8EC4-75DFA92FB32F} <, >
[]
  {E2E2DD38-D088-4134-82B7-F2BA38496583} <, >
==================================
正在运行的进程
[PID: 400 / SYSTEM][\SystemRoot\System32\smss.exe]  [Microsoft Corporation, 5.1.2600.5512 (xpsp.080413-2111)]
[PID: 552 / SYSTEM][\??\C:\WINDOWS\system32\csrss.exe]  [Microsoft Corporation, 5.1.2600.5512 (xpsp.080413-2111)]
[PID: 612 / SYSTEM][\??\C:\WINDOWS\system32\winlogon.exe]  [Microsoft Corporation, 5.1.2600.5512 (xpsp.080413-2113)]
    [C:\WINDOWS\system32\sfc_os.dll]  [Microsoft Corporation, 5.1.2600.5512 (xpsp.080413-2111)]
    [C:\WINDOWS\system32\uxtheme.dll]  [Microsoft Corporation, 6.00.2900.5512 (xpsp.080413-2105)]
[PID: 656 / SYSTEM][C:\WINDOWS\system32\services.exe]  [Microsoft Corporation, 5.1.2600.5755 (xpsp_sp3_gdr.090206-1234)]
[PID: 668 / SYSTEM][C:\WINDOWS\system32\lsass.exe]  [Microsoft Corporation, 5.1.2600.5512 (xpsp.080413-2113)]
    [C:\WINDOWS\system32\UxTheme.dll]  [Microsoft Corporation, 6.00.2900.5512 (xpsp.080413-2105)]
[PID: 832 / SYSTEM][C:\WINDOWS\system32\VBoxService.exe]  [Oracle Corporation, 3.2.8.64453]
[PID: 876 / SYSTEM][C:\WINDOWS\system32\svchost.exe]  [Microsoft Corporation, 5.1.2600.5512 (xpsp.080413-2111)]
    [C:\WINDOWS\system32\UxTheme.dll]  [Microsoft Corporation, 6.00.2900.5512 (xpsp.080413-2105)]
[PID: 952 / NETWORK SERVICE][C:\WINDOWS\system32\svchost.exe]  [Microsoft Corporation, 5.1.2600.5512 (xpsp.080413-2111)]
    [C:\WINDOWS\system32\UxTheme.dll]  [Microsoft Corporation, 6.00.2900.5512 (xpsp.080413-2105)]
[PID: 1044 / SYSTEM][C:\WINDOWS\System32\svchost.exe]  [Microsoft Corporation, 5.1.2600.5512 (xpsp.080413-2111)]
    [C:\WINDOWS\System32\UxTheme.dll]  [Microsoft Corporation, 6.00.2900.5512 (xpsp.080413-2105)]
    [C:\WINDOWS\System32\sfc_os.dll]  [Microsoft Corporation, 5.1.2600.5512 (xpsp.080413-2111)]
[PID: 1092 / NETWORK SERVICE][C:\WINDOWS\system32\svchost.exe]  [Microsoft Corporation, 5.1.2600.5512 (xpsp.080413-2111)]
    [C:\WINDOWS\system32\UxTheme.dll]  [Microsoft Corporation, 6.00.2900.5512 (xpsp.080413-2105)]
[PID: 1108 / LOCAL SERVICE][C:\WINDOWS\system32\svchost.exe]  [Microsoft Corporation, 5.1.2600.5512 (xpsp.080413-2111)]
    [C:\WINDOWS\system32\UxTheme.dll]  [Microsoft Corporation, 6.00.2900.5512 (xpsp.080413-2105)]
[PID: 1464 / Administrator][C:\WINDOWS\Explorer.EXE]  [Microsoft Corporation, 6.00.2900.5512 (xpsp.080413-2105)]
    [C:\WINDOWS\system32\UxTheme.dll]  [Microsoft Corporation, 6.00.2900.5512 (xpsp.080413-2105)]
[PID: 1472 / SYSTEM][C:\WINDOWS\system32\spoolsv.exe]  [Microsoft Corporation, 5.1.2600.6024 (xpsp_sp3_gdr.100817-1626)]
    [C:\WINDOWS\system32\UxTheme.dll]  [Microsoft Corporation, 6.00.2900.5512 (xpsp.080413-2105)]
    [C:\WINDOWS\system32\sfc_os.dll]  [Microsoft Corporation, 5.1.2600.5512 (xpsp.080413-2111)]
[PID: 1588 / Administrator][C:\WINDOWS\system32\VBoxTray.exe]  [Oracle Corporation, 3.2.8.64453]
    [C:\WINDOWS\system32\uxtheme.dll]  [Microsoft Corporation, 6.00.2900.5512 (xpsp.080413-2105)]
    [C:\WINDOWS\system32\VBoxHook.dll]  [Oracle Corporation, 3.2.8.64453]
[PID: 1704 / Administrator][C:\WINDOWS\system32\dllcache\Recycler.{645FF040-5081-101B-9F08-00AA002F954E}\svchost.exe]  [, 1.00]
    [C:\WINDOWS\system32\uxtheme.dll]  [Microsoft Corporation, 6.00.2900.5512 (xpsp.080413-2105)]
[PID: 1756 / Administrator][C:\WINDOWS\system32\dllcache\Recycler.{645FF040-5081-101B-9F08-00AA002F954E}\system.exe]  [, 1.00]
    [C:\WINDOWS\system32\uxtheme.dll]  [Microsoft Corporation, 6.00.2900.5512 (xpsp.080413-2105)]
[PID: 1868 / SYSTEM][C:\Program Files\Internet Explorer\IEXPLORE.EXE]  [Microsoft Corporation, 6.00.2900.5512 (xpsp.080413-2105)]
    [C:\WINDOWS\system32\uxtheme.dll]  [Microsoft Corporation, 6.00.2900.5512 (xpsp.080413-2105)]
[PID: 416 / LOCAL SERVICE][C:\WINDOWS\System32\alg.exe]  [Microsoft Corporation, 5.1.2600.5512 (xpsp.080413-0852)]
    [C:\WINDOWS\System32\UxTheme.dll]  [Microsoft Corporation, 6.00.2900.5512 (xpsp.080413-2105)]
[PID: 1344 / Administrator][C:\WINDOWS\system32\dllcache\Recycler.{645FF040-5081-101B-9F08-00AA002F954E}\Global.exe]  [, 1.00]
    [C:\WINDOWS\system32\uxtheme.dll]  [Microsoft Corporation, 6.00.2900.5512 (xpsp.080413-2105)]
[PID: 1512 / Administrator][C:\Documents and Settings\Administrator\桌面\SReng\SREngLdr.EXE]  [Smallfrogs Studio, 2.8.4.1331]
[PID: 1532 / Administrator][C:\Documents and Settings\Administrator\桌面\SReng\SRE34e7a828.EXE]  [Smallfrogs Studio, 2.8.4.1331]
    [C:\WINDOWS\system32\uxtheme.dll]  [Microsoft Corporation, 6.00.2900.5512 (xpsp.080413-2105)]
    [C:\WINDOWS\system32\sfc_os.dll]  [Microsoft Corporation, 5.1.2600.5512 (xpsp.080413-2111)]
==================================
文件关联
.TXT  OK. [%SystemRoot%\system32\NOTEPAD.EXE %1]
.EXE  OK. ["%1" %*]
.COM  OK. ["%1" %*]
.PIF  OK. ["%1" %*]
.REG  Error. [C:\WINDOWS\pchealth\Global.exe]
.BAT  OK. ["%1" %*]
.SCR  OK. ["%1" /S]
.CHM  OK. ["C:\WINDOWS\hh.exe" %1]
.HLP  OK. [%SystemRoot%\System32\winhlp32.exe %1]
.INI  OK. [%SystemRoot%\System32\NOTEPAD.EXE %1]
.INF  OK. [%SystemRoot%\System32\NOTEPAD.EXE %1]
.VBS  OK. [%SystemRoot%\System32\WScript.exe "%1" %*]
.JS  OK. [%SystemRoot%\System32\WScript.exe "%1" %*]
.LNK  OK. [{00021401-0000-0000-C000-000000000046}]
==================================
Winsock 提供者
N/A
==================================
Autorun.inf
[C:\]
[autorun]
Open=MS-DOS.com
Shellexecute=MS-DOS.com
Shell\Open\command=MS-DOS.com
Shell\Explore\command=MS-DOS.com
==================================
HOSTS 文件
127.0.0.1      localhost
==================================
进程特权扫描
特殊特权被允许: SeLoadDriverPrivilege [PID = 612, C:\WINDOWS\SYSTEM32\WINLOGON.EXE]
特殊特权被允许: SeLoadDriverPrivilege [PID = 1704, C:\WINDOWS\SYSTEM32\DLLCACHE\RECYCLER.{645FF040-5081-101B-9F08-00AA002F954E}\SVCHOST.EXE]
特殊特权被允许: SeLoadDriverPrivilege [PID = 1756, C:\WINDOWS\SYSTEM32\DLLCACHE\RECYCLER.{645FF040-5081-101B-9F08-00AA002F954E}\SYSTEM.EXE]
特殊特权被允许: SeLoadDriverPrivilege [PID = 1344, C:\WINDOWS\SYSTEM32\DLLCACHE\RECYCLER.{645FF040-5081-101B-9F08-00AA002F954E}\GLOBAL.EXE]
==================================
计划任务
N/A
==================================
Windows 安全更新检查
Microsoft .NET Framework 版本 1.1,简体中文版
KB925850,  Windows Media Player 11
KB940157,  用于 Windows XP 的 Windows 搜索 4.0 (KB940157)
KB951847,  Microsoft .NET Framework 3.5 Service Pack 1 和 .NET Framework 3.5 Family Update (KB951847) x86
KB982670,  用于 Windows XP x86 的 Microsoft .NET Framework 4 Client Profile (KB982670)
KB890830,  Windows 恶意软件删除工具 - 2011 年 1 月 (KB890830)
KB2419632,  Windows XP 安全更新程序 (KB2419632) MS11-002
==================================
API HOOK
N/A
==================================
隐藏进程
N/A
==================================


用户系统信息:Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)