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解决U盘里文件夹变EXE文件问题

[ 作者:网络┋来源:网络┋发布:毛毛巴巴┋日期:2012年03月08日┋阅读:3700次┋字体:  ]

解决U盘里文件夹变EXE文件问题

今天用U盘拷东西,发现文件夹后都有个exe,打不开删了又会生成,发现是中毒了,下面是查杀步骤:


病毒手段:根据老白的描述,这一病毒必然是更改了注册表,将显示隐藏文件这一功能给关了,同时将所有正常文件都加上了隐藏属性,所以大家就看不到自己的文件只是看到一些EXE的病毒生成的同名文件夹.不过如果该病毒只是采用这一招的话那手段并不高明,要是我写这一病毒,我必然会同时禁止掉任务管理器,同时禁止所有的杀毒软件,一发现杀毒软件就把它的进程杀掉,最后再写个保护进程的机制,每隔几秒就自动检测病毒生成文件也就是触发文件是否被删,如果被删就再自动生成.呵呵以上只是个人的一些方法,大家就不要去写了,因为写病毒是违法的,只是让大家了解下这方面的知识罢了.对了老白说是只有U盘中.应该是利用autorun.inf 在作怪,同时提醒大家一点利用这招可以让你的所有磁盘都中毒,所以如果你右击你的磁盘发现弹出的菜单有两个打开可是一个打开为加粗状态,那就不要直接双击打开该磁盘了,改用资源管理器打开.


好了说了一堆废话,现在说下解决方案:


重启电脑按F8进入安全模式(因为我没见到具体症状,所以让大家在安全模式下杀会安全些.),经下列注册表键值拷进记事本中另存为***.reg文件,直接双击,会提示说是否导入注册表,选择是,然后会提示导入成功,执行第4步后,此时打开"我的电脑"--工具--文件夹选项--将里面的隐藏文件和文件夹下的显示所有文件和文件夹,隐藏受保护的操作系统文件(推荐)选中点击确定,系统文件即可显示。


1.用Wsyscheck将红色可疑进程同时关掉,Default.exe,KEYBOARD.exe,Fonts.exe,Global.exe。


2.删除病毒加入启动项:

[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\System\Scripts\Startup\0\0]

"Script"="C:\\WINDOWS\\Cursors\\Boom.vbs"


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]

@="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_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce]

@="C:\\WINDOWS\\system32\\dllcache\\Default.exe"



3.删除镜像劫持:

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


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

"Debugger"="C:\\WINDOWS\\system32\\drivers\\drivers.cab.exe"


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

"Debugger"="C:\\WINDOWS\\system32\\drivers\\drivers.cab.exe"


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

"Debugger"="C:\\WINDOWS\\system32\\drivers\\drivers.cab.exe"


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

"Debugger"="C:\\WINDOWS\\Fonts\\fonts.exe"


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

"Debugger"="C:\\WINDOWS\\Fonts\\Fonts.exe"


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

"Debugger"="C:\\WINDOWS\\Media\\rndll32.pif"


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

"Debugger"="C:\\WINDOWS\\pchealth\\helpctr\\binaries\\HelpHost.com"


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

"Debugger"="C:\\WINDOWS\\Fonts\\tskmgr.exe"


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Your Image File Name Here without a path]

"GlobalFlag"="0x000010F0"


4.将 .reg 文件名关联,右键属性,更改选择"C:\WINDOWS\regedit.exe",确定即可。


5.病毒隐藏了exe文件扩展名显示,打开注册表,开始--运行--regedit进入注册表,删除以下键值即可。

[HKEY_CLASSES_ROOT\exefile]
"NeverShowExt"="1"


6.修复显示系统文件,将下面代码拷贝到记事本里,另存为showall.reg:

Windows Registry Editor Version 5.00


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced]

"TaskbarSizeMove"=dword:00000000


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder]

"Type"="group"

"Text"="@shell32.dll,-30498"

"Bitmap"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,\

00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,53,00,\

48,00,45,00,4c,00,4c,00,33,00,32,00,2e,00,64,00,6c,00,6c,00,2c,00,34,00,00,\

00

"HelpID"="shell.hlp#51140"


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\ClassicViewState]

"Type"="checkbox"

"Text"="@shell32.dll,-30506"

"HKeyRoot"=dword:80000001

"RegPath"="Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced"

"ValueName"="ClassicViewState"

"CheckedValue"=dword:00000000

"UncheckedValue"=dword:00000001

"DefaultValue"=dword:00000000

"HelpID"="shell.hlp#51076"


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\ControlPanelInMyComputer]

"RegPath"="Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\HideMyComputerIcons"

"Text"="@shell32.dll,-30497"

"Type"="checkbox"

"ValueName"="{21EC2020-3AEA-1069-A2DD-08002B30309D}"

"CheckedValue"=dword:00000000

"UncheckedValue"=dword:00000001

"DefaultValue"=dword:00000001

"HKeyRoot"=dword:80000001

"HelpID"="shell.hlp#51150"


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\DesktopProcess]

"Type"="checkbox"

"Text"="@shell32.dll,-30507"

"HKeyRoot"=dword:80000001

"RegPath"="Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced"

"ValueName"="SeparateProcess"

"CheckedValue"=dword:00000001

"UncheckedValue"=dword:00000000

"DefaultValue"=dword:00000000

"HelpID"="shell.hlp#51079"


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\DesktopProcess\Policy]


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\DesktopProcess\Policy\SeparateProcess]

@=""


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\DisableThumbCache]

"Type"="checkbox"

"Text"="@shell32.dll,-30517"

"HKeyRoot"=dword:80000001

"RegPath"="Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced"

"ValueName"="DisableThumbnailCache"

"CheckedValue"=dword:00000001

"UncheckedValue"=dword:00000000

"DefaultValue"=dword:00000000

"HelpID"="shell.hlp#51155"


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\FolderSizeTip]

"Type"="checkbox"

"Text"="@shell32.dll,-30514"

"HKeyRoot"=dword:80000001

"RegPath"="Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced"

"ValueName"="FolderContentsInfoTip"

"CheckedValue"=dword:00000001

"UncheckedValue"=dword:00000000

"DefaultValue"=dword:00000001


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\FriendlyTree]

"Type"="checkbox"

"Text"="@shell32.dll,-30511"

"HKeyRoot"=dword:80000001

"RegPath"="Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced"

"ValueName"="FriendlyTree"

"CheckedValue"=dword:00000001

"UncheckedValue"=dword:00000000

"HelpID"="shell.hlp#51149"

"DefaultValue"=dword:00000001


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\Hidden]

"Text"="@shell32.dll,-30499"

"Type"="group"

"Bitmap"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,\

00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,53,00,\

48,00,45,00,4c,00,4c,00,33,00,32,00,2e,00,64,00,6c,00,6c,00,2c,00,34,00,00,\

00

"HelpID"="shell.hlp#51131"


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\Hidden\NOHIDDEN]

"RegPath"="Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced"

"Text"="@shell32.dll,-30501"

"Type"="radio"

"CheckedValue"=dword:00000002

"ValueName"="Hidden"

"DefaultValue"=dword:00000002

"HKeyRoot"=dword:80000001

"HelpID"="shell.hlp#51104"


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\Hidden\SHOWALL]

"RegPath"="Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced"

"Text"="@shell32.dll,-30500"

"Type"="radio"

"CheckedValue"=dword:00000001

"ValueName"="Hidden"

"DefaultValue"=dword:00000002

"HKeyRoot"=dword:80000001

"HelpID"="shell.hlp#51105"


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\HideFileExt]

"Type"="checkbox"

"Text"="@shell32.dll,-30503"

"HKeyRoot"=dword:80000001

"RegPath"="Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced"

"ValueName"="HideFileExt"

"CheckedValue"=dword:00000001

"UncheckedValue"=dword:00000000

"DefaultValue"=dword:00000001

"HelpID"="shell.hlp#51101"


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\NetCrawler]

"Type"="checkbox"

"Text"="@shell32.dll,-30509"

"HKeyRoot"=dword:80000001

"RegPath"="Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced"

"ValueName"="NoNetCrawling"

"CheckedValue"=dword:00000000

"UncheckedValue"=dword:00000001

"DefaultValue"=dword:00000000

"HelpID"="shell.hlp#51147"


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\NetCrawler\Policy]


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\NetCrawler\Policy\NoNetCrawling]

@=""


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\PersistBrowsers]

"Type"="checkbox"

"Text"="@shell32.dll,-30513"

"HKeyRoot"=dword:80000001

"RegPath"="Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced"

"ValueName"="PersistBrowsers"

"CheckedValue"=dword:00000001

"UncheckedValue"=dword:00000000

"HelpID"="shell.hlp#51152"

"DefaultValue"=dword:00000000


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\ShowCompColor]

"Type"="checkbox"

"Text"="@shell32.dll,-30512"

"HKeyRoot"=dword:80000001

"RegPath"="Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced"

"ValueName"="ShowCompColor"

"CheckedValue"=dword:00000001

"UncheckedValue"=dword:00000000

"DefaultValue"=dword:00000001

"HelpID"="shell.hlp#51130"


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\ShowFullPath]

"Type"="checkbox"

"Text"="@shell32.dll,-30504"

"HKeyRoot"=dword:80000001

"RegPath"="Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\CabinetState"

"ValueName"="FullPath"

"CheckedValue"=dword:00000001

"UncheckedValue"=dword:00000000

"DefaultValue"=dword:00000000

"HelpID"="shell.hlp#51100"


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\ShowFullPathAddress]

"Type"="checkbox"

"Text"="@shell32.dll,-30505"

"HKeyRoot"=dword:80000001

"RegPath"="Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\CabinetState"

"ValueName"="FullPathAddress"

"CheckedValue"=dword:00000001

"UncheckedValue"=dword:00000000

"DefaultValue"=dword:00000001

"HelpID"="shell.hlp#51107"


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\ShowInfoTip]

"Type"="checkbox"

"Text"="@shell32.dll,-30502"

"HKeyRoot"=dword:80000001

"RegPath"="Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced"

"ValueName"="ShowInfoTip"

"CheckedValue"=dword:00000001

"UncheckedValue"=dword:00000000

"HelpID"="shell.hlp#51102"


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\SimpleSharing]

"Type"="checkbox"

"Text"="@shell32.dll,-30518"

"HKeyRoot"=dword:80000002

"RegPath"="System\\CurrentControlSet\\Control\\LSA"

"ValueName"="ForceGuest"

"CheckedValue"=dword:00000001

"UncheckedValue"=dword:00000000

"HelpID"="shell.hlp#51154"

"DefaultValue"=dword:00000001


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\SuperHidden]

"Type"="checkbox"

"Text"="@shell32.dll,-30508"

"WarningIfNotDefault"="@shell32.dll,-28964"

"HKeyRoot"=dword:80000001

"RegPath"="Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced"

"ValueName"="ShowSuperHidden"

"CheckedValue"=dword:00000000

"UncheckedValue"=dword:00000001

"DefaultValue"=dword:00000000

"HelpID"="shell.hlp#51103"


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\SuperHidden\Policy]


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\SuperHidden\Policy\DontShowSuperHidden]

@=""


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\WebViewBarricade]

"Type"="checkbox"

"Text"="@shell32.dll,-30510"

"HKeyRoot"=dword:80000001

"RegPath"="Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced"

"ValueName"="WebViewBarricade"

"CheckedValue"=dword:00000001

"UncheckedValue"=dword:00000000

"HelpID"="shell.hlp#51148"

"DefaultValue"=dword:00000000


7.打开运行,输入cmd,进入相关中毒的盘符(如你的U盘是G盘则输入g: 然后输车就行)然后

 dir /a (显示所有文件)

 看看有没有autorun.inf文件,有的话就删,命令如下:del autorun.inf

 重复上边的操作,直到把所有盘下的autorun.inf都删掉


8.现在可以安全的打开"我的电脑"了

 找到和文件夹名字一样的应用程序(.exe)全删了


9.但是原来的文件夹还是隐藏的,而且不可以改.

 现在去除它们的属性,一样还是开始---运行----输入cmd回车,然后进入你中毒的那个盘,这一步应该不用我说了,就是上面的g:或者D:之类了.然后输入

 attrib 你要恢复的文件名 -a -s -r -h

 如attrib 我的文档.doc -a -s -r -h

 把需要的文件夹恢复就可以了


10.最后查下系统的启动项是不是有不明程序,有则删,如果这一步你不会操作,那我建议下个360里面在高级里有一项可以查看系统的启动项并有相关提示,用它删对于不太了解的人保险系数更大.


11.下载瑞星半年免费版,安装升级到最新病毒库后,全盘杀毒!


好了杀毒结束,相信经过上述步骤病毒已经清除,电脑嘛多中中毒,自己再学着杀杀毒,就能成为高手了,呵呵开玩笑的,有还没有解决的请顶贴说明.祝大家电脑安康啊,呵呵!

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