Manipulator (KRClient, M): 90akn

import javassist.ClassPool;
import javassist.CtClass;
import javassist.CtMethod;
import javassist.CtField;

/**
 *
 * @author Flav
 */
public class Manipulator {
    public static void main(String[] args) {

    //PARAMS
    String butlerElement = "bp";
    String chatFrame = "wa";
    String FunctionChatFrame = "k";
    String chatPanel = "qn";
    String delimeter = "v";
    //ENDE

        ClassPool cp = ClassPool.getDefault();
        cp.importPackage("java.applet.AppletContext");
        cp.importPackage("java.net.URL");
        cp.importPackage("java.util.Enumeration");
        cp.importPackage("java.util.StringTokenizer");

        try {
            CtClass groupChat = cp.get("fr");

            CtField ca = CtField.make("public kTokenHandler kHandler;", groupChat);
            groupChat.addField(ca);

            groupChat.addMethod(CtMethod.make(
                "public AppletContext getAppletContext() {"
            +       "return new Context();"
            +   "}"
            , groupChat));

            groupChat.addMethod(CtMethod.make(
                "public URL getCodeBase() {"
            +       "return new URL(Parameter.get(\"codebase\"));"
            +   "}"
            , groupChat));

            groupChat.getDeclaredMethod(
                "getDocumentBase"
            ).setBody(
                "{"
            +       "return new URL(Parameter.get(\"documentbase\"));"
            +   "}"
            );

            groupChat.getDeclaredMethod(
                "getParameter", new CtClass[] { cp.get("java.lang.String") }
            ).setName("getParameterHook");
            groupChat.addMethod(CtMethod.make(
                "public String getParameter(String param1) {"
            +       "String param = Parameter.get($1);"
            +       "return param != null ? param : getParameterHook($1);"
            +   "}"
            , groupChat));


            groupChat.addMethod(CtMethod.make(
                "public String getButler() {"
            +       "return (String) bp.elementAt(0);"
            +   "}"
            , groupChat));

            groupChat.addMethod(CtMethod.make(
                "public String getAppletVersion() {"
            +   "    return \"90akn\";"
            +   "}"
            , groupChat));

            groupChat.addMethod(CtMethod.make(
                "public String getNickname() {"
            +       "return _();"
            +   "}"
            , groupChat));

            groupChat.addMethod(CtMethod.make(
                "public String getChannel() {"
            +       "return ba();"
            +   "}"
            , groupChat));

            groupChat.addMethod(CtMethod.make(
                "public Enumeration getChannels() {"
            +       "return l();"
            +   "}"
            , groupChat));

            groupChat.addMethod(CtMethod.make(
                "public void print(String param1, String param2) {"
            +       chatFrame +" frame = " + FunctionChatFrame+"($1);"

            +       "if (frame != null) {"
            +           chatPanel + " panel = frame.a;"
            +           "panel.l($2);"
            +       "}"
            +   "}"
            , groupChat));

            groupChat.addMethod(CtMethod.make(
                "public void receive(String param1) {"
            //+       "if ($1 != null){return;}"
            +       "if ($1.startsWith(\":\" + " + delimeter+")) {"
            +           "a($1, (\":\" + " + delimeter +").length());"
            +       "} else {"
            +           "af(new StringTokenizer($1, " + delimeter +", $1.startsWith(\"k\" + " + delimeter + ")));"
            +       "}"
            +   "}"
            , groupChat));

            groupChat.addMethod(CtMethod.make(
                "public void send(String param1) {"
            +       "a($1, false, 0);"
            +   "}"
            , groupChat));

            groupChat.getDeclaredMethod(
                "a", new CtClass[] { cp.get("java.lang.String"), cp.get("int") }
            ).setName("parseModuleInput");
            groupChat.addMethod(CtMethod.make(
                "private final void a(String param1, int param2) {"
            +       "parseModuleInput($1, $2);"
            +   "}"
            , groupChat));

            groupChat.getDeclaredMethod(
                "af", new CtClass[] { cp.get("java.util.StringTokenizer") }
            ).setName("parseInput");
            groupChat.addMethod(CtMethod.make(
                "private final void af(StringTokenizer param1) {"

            +       "String opcode = $1.nextToken();"
            +       "StringBuilder buffer = new StringBuilder(opcode);"

            +       "while ($1.hasMoreTokens()) {"
            +           "if (!opcode.equals(\"k\")) {"
            +               "buffer.append(" + delimeter+");"
            +           "}"

            +           "buffer.append($1.nextToken());"
            +       "}"

            +       "String packet = buffer.toString();"
            +       "packet = kHandler.input(packet);"
            +       "if (packet == null){return;}"
            +       "parseInput(new StringTokenizer(packet, " +delimeter+", packet.startsWith(\"k\" + "+ delimeter +")));"
            +   "}"
            , groupChat));

            groupChat.getDeclaredMethod(
                "a", new CtClass[] { cp.get("java.lang.String"), cp.get("boolean"), cp.get("int") }
            ).setName("parseOutput");
            groupChat.addMethod(CtMethod.make(
                "public synchronized boolean a(String param1, boolean param2, int param3) {"
            +       "$1 = kHandler.output($1);"
            +       "if ($1 == null){return false;}"
            +       "String[] tokens = $1.split("+ delimeter+");"

            +       "if (tokens[0].equals(\"e\")) {"
            +           "String msg = tokens[2];"
            +           "String cmd = msg.substring(1).split(\" \")[0].trim().toLowerCase();"
            +           "String arg = \"\";"

            +           "if (msg.length() > cmd.length() + 1) {"
            +               "arg = msg.substring(msg.indexOf(' ') + 1);"
            +           "}"

            +           "if (cmd.equals(\"sample\")) {"
            +               "print(getChannel(), \"Du hast soeben die Sample-Funktion benutzt.\");"
            +               "return true;"
            +           "}"
            +       "}"

            +       "return parseOutput($1, $2, $3);"
            +   "}"
            , groupChat));

            groupChat.writeFile();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}