Program: 20782
Project: 20782
Buggy source:
public ArrayList<DownloadLink> decryptIt(CryptedLink param,ProgressController progress) throws Exception {
  ArrayList<DownloadLink> decryptedLinks=new ArrayList<DownloadLink>();
  String parameter=param.toString();
  this.setBrowserExclusive();
  br.getHeaders().put("String_Node_Str",RandomUserAgent.generate());
  String containerId=new Regex(parameter,"String_Node_Str").getMatch(0);
  br.setReadTimeout(150000);
  try {
    br.getPage("String_Node_Str" + containerId);
  }
 catch (  Exception e) {
    if (Utilities.isLoggerActive()) {
      logger.severe("String_Node_Str" + e.getLocalizedMessage());
    }
    throw e;
  }
  if (br.containsHTML("String_Node_Str")) {
    throw new DecrypterException(JDL.L("String_Node_Str","String_Node_Str"));
  }
  Form password=br.getForm(0);
  if (password != null && password.hasInputFieldByName("String_Node_Str")) {
    String latestPassword=this.getPluginConfig().getStringProperty("String_Node_Str");
    if (latestPassword != null) {
      password.put("String_Node_Str",latestPassword);
      br.submitForm(password);
    }
    password=br.getForm(0);
    if (password != null && password.hasInputFieldByName("String_Node_Str")) {
      latestPassword=PluginUtils.askPassword(this);
      password.put("String_Node_Str",latestPassword);
      br.setDebug(true);
      br.submitForm(password);
      password=br.getForm(0);
      if (password != null && password.hasInputFieldByName("String_Node_Str"))       throw new DecrypterException(DecrypterException.PASSWORD);
      getPluginConfig().setProperty("String_Node_Str",latestPassword);
      getPluginConfig().save();
    }
  }
  boolean valid=true;
  if (br.containsHTML("String_Node_Str")) {
    int max_attempts=3;
    for (int attempts=0; attempts < max_attempts; attempts++) {
      if (valid && attempts > 0)       break;
      Form[] captchas=br.getForms();
      String url=null;
      for (      Form captcha : captchas) {
        if (captcha != null && br.containsHTML("String_Node_Str")) {
          url=captcha.getRegex("String_Node_Str").getMatch(0);
          if (url == null)           url=captcha.getRegex("String_Node_Str").getMatch(1);
          if (url == null && captcha != null && !captcha.hasInputFieldByName("String_Node_Str"))           url=captcha.getRegex("String_Node_Str").getMatch(0);
          if (url != null) {
            valid=false;
            String capDescription=captcha.getRegex("String_Node_Str").getMatch(0);
            File file=this.getLocalCaptchaFile();
            br.cloneBrowser().getDownload(file,url);
            progress.setInitials(String.valueOf(max_attempts - attempts));
            Point p=UserIO.getInstance().requestClickPositionDialog(file,"String_Node_Str",capDescription);
            captcha.put("String_Node_Str",p.x + "String_Node_Str");
            captcha.put("String_Node_Str",p.y + "String_Node_Str");
            br.submitForm(captcha);
            if (!br.containsHTML("String_Node_Str") && br.containsHTML("String_Node_Str") || br.getForms() != null)             valid=true;
          }
        }
      }
    }
    progress.setInitials("String_Node_Str");
  }
  if (!valid)   throw new DecrypterException(DecrypterException.CAPTCHA);
  String[] containers=br.getRegex("String_Node_Str").getColumn(0);
  HashMap<String,String> map=new HashMap<String,String>();
  for (  String c : containers) {
    Context cx=null;
    try {
      cx=ContextFactory.getGlobal().enterContext();
      Scriptable scope=cx.initStandardObjects();
      c=c.replace("String_Node_Str","String_Node_Str").replace("String_Node_Str","String_Node_Str");
      Object result=cx.evaluateString(scope,c,"String_Node_Str",1,null);
      String code=Context.toString(result);
      String[] row=new Regex(code,"String_Node_Str").getRow(0);
      if (row == null && br.containsHTML("String_Node_Str")) {
        row=new Regex(code,"String_Node_Str").getRow(0);
      }
      if (row != null) {
        map.put(row[1],row[0]);
      }
    }
  finally {
      if (cx != null)       Context.exit();
    }
  }
  File container=null;
  if (map.containsKey("String_Node_Str")) {
    container=JDUtilities.getResourceFile("String_Node_Str" + System.currentTimeMillis() + "String_Node_Str",true);
    if (!container.exists())     container.createNewFile();
    br.cloneBrowser().getDownload(container,map.get("String_Node_Str"));
  }
 else   if (map.containsKey("String_Node_Str")) {
    container=JDUtilities.getResourceFile("String_Node_Str" + System.currentTimeMillis() + "String_Node_Str",true);
    if (!container.exists())     container.createNewFile();
    br.cloneBrowser().getDownload(container,map.get("String_Node_Str").replace("String_Node_Str","String_Node_Str"));
  }
 else   if (map.containsKey("String_Node_Str")) {
    container=JDUtilities.getResourceFile("String_Node_Str" + System.currentTimeMillis() + "String_Node_Str",true);
    if (!container.exists())     container.createNewFile();
    br.cloneBrowser().getDownload(container,map.get("String_Node_Str"));
  }
 else   if (map.containsKey("String_Node_Str")) {
    container=JDUtilities.getResourceFile("String_Node_Str" + System.currentTimeMillis() + "String_Node_Str",true);
    if (!container.exists())     container.createNewFile();
    br.cloneBrowser().getDownload(container,map.get("String_Node_Str"));
  }
  if (container != null) {
    logger.info("String_Node_Str" + container);
    decryptedLinks.addAll(JDUtilities.getController().getContainerLinks(container));
    container.delete();
    if (decryptedLinks.size() > 0)     return decryptedLinks;
  }
  if (br.containsHTML("String_Node_Str")) {
    br.getPage("String_Node_Str" + containerId);
    Form[] forms=br.getForms();
    progress.setRange(forms.length - 8);
    for (    Form form : forms) {
      Browser clone;
      if (form.getInputField("String_Node_Str") != null && form.getInputField("String_Node_Str").getValue() != null && form.getInputField("String_Node_Str").getValue().length() > 0) {
        progress.increase(1);
        clone=br.cloneBrowser();
        clone.submitForm(form);
        String[] srcs=clone.getRegex("String_Node_Str").getColumn(0);
        found_out_pl:         for (        String col : srcs) {
          col=Encoding.htmlDecode(col);
          if (col.contains("String_Node_Str")) {
            clone.getPage(col);
            Thread.sleep(600);
            if (clone.containsHTML("String_Node_Str")) {
              String[] evals=clone.getRegex("String_Node_Str").getColumn(0);
              for (              String c : evals) {
                Context cx=ContextFactory.getGlobal().enterContext();
                Scriptable scope=cx.initStandardObjects();
                c=c.replace("String_Node_Str","String_Node_Str").replace("String_Node_Str","String_Node_Str");
                Object result=cx.evaluateString(scope,c,"String_Node_Str",1,null);
                String code=Context.toString(result);
                if (code.contains("String_Node_Str") || code.contains("String_Node_Str")) {
                  String versch;
                  versch=new Regex(code,"String_Node_Str").getMatch(0);
                  if (versch == null) {
                    versch=new Regex(code,"String_Node_Str").getMatch(0);
                    versch=Encoding.Base64Decode(versch);
                    versch=new Regex(versch,"String_Node_Str").getMatch(0);
                  }
                  versch=Encoding.Base64Decode(versch);
                  versch=Encoding.htmlDecode(versch);
                  if (versch != null)                   decryptedLinks.add(this.createDownloadlink(versch));
                }
              }
            }
            break found_out_pl;
          }
        }
      }
    }
  }
  if (decryptedLinks.size() == 0) {
    throw new Exception("String_Node_Str");
  }
  return decryptedLinks;
}

Fixed version (ground truth):
public ArrayList<DownloadLink> decryptIt(CryptedLink param,ProgressController progress) throws Exception {
  ArrayList<DownloadLink> decryptedLinks=new ArrayList<DownloadLink>();
  String parameter=param.toString();
  this.setBrowserExclusive();
  br.getHeaders().put("String_Node_Str",RandomUserAgent.generate());
  String containerId=new Regex(parameter,"String_Node_Str").getMatch(0);
  br.setReadTimeout(150000);
  try {
    br.getPage("String_Node_Str" + containerId);
  }
 catch (  Exception e) {
    if (Utilities.isLoggerActive()) {
      logger.severe("String_Node_Str" + e.getLocalizedMessage());
    }
    throw e;
  }
  if (br.containsHTML("String_Node_Str")) {
    throw new DecrypterException(JDL.L("String_Node_Str","String_Node_Str"));
  }
  Form password=br.getForm(0);
  if (password != null && password.hasInputFieldByName("String_Node_Str")) {
    String latestPassword=this.getPluginConfig().getStringProperty("String_Node_Str");
    if (latestPassword != null) {
      password.put("String_Node_Str",latestPassword);
      br.submitForm(password);
    }
    password=br.getForm(0);
    if (password != null && password.hasInputFieldByName("String_Node_Str")) {
      latestPassword=PluginUtils.askPassword(this);
      password.put("String_Node_Str",latestPassword);
      br.setDebug(true);
      br.submitForm(password);
      password=br.getForm(0);
      if (password != null && password.hasInputFieldByName("String_Node_Str"))       throw new DecrypterException(DecrypterException.PASSWORD);
      getPluginConfig().setProperty("String_Node_Str",latestPassword);
      getPluginConfig().save();
    }
  }
  boolean valid=true;
  if (br.containsHTML("String_Node_Str")) {
    int max_attempts=3;
    for (int attempts=0; attempts < max_attempts; attempts++) {
      if (valid && attempts > 0)       break;
      Form[] captchas=br.getForms();
      String url=null;
      for (      Form captcha : captchas) {
        if (captcha != null && br.containsHTML("String_Node_Str")) {
          url=captcha.getRegex("String_Node_Str").getMatch(0);
          if (url == null)           url=captcha.getRegex("String_Node_Str").getMatch(1);
          if (url == null && captcha != null && !captcha.hasInputFieldByName("String_Node_Str"))           url=captcha.getRegex("String_Node_Str").getMatch(0);
          if (url != null) {
            valid=false;
            String capDescription=captcha.getRegex("String_Node_Str").getMatch(0);
            File file=this.getLocalCaptchaFile();
            br.cloneBrowser().getDownload(file,url);
            Point p=UserIO.getInstance().requestClickPositionDialog(file,"String_Node_Str" + String.valueOf(max_attempts - attempts),capDescription);
            captcha.put("String_Node_Str",p.x + "String_Node_Str");
            captcha.put("String_Node_Str",p.y + "String_Node_Str");
            br.submitForm(captcha);
            if (!br.containsHTML("String_Node_Str") && br.containsHTML("String_Node_Str"))             valid=true;
          }
        }
      }
    }
  }
  if (!valid)   throw new DecrypterException(DecrypterException.CAPTCHA);
  String[] containers=br.getRegex("String_Node_Str").getColumn(0);
  HashMap<String,String> map=new HashMap<String,String>();
  for (  String c : containers) {
    Context cx=null;
    try {
      cx=ContextFactory.getGlobal().enterContext();
      Scriptable scope=cx.initStandardObjects();
      c=c.replace("String_Node_Str","String_Node_Str").replace("String_Node_Str","String_Node_Str");
      Object result=cx.evaluateString(scope,c,"String_Node_Str",1,null);
      String code=Context.toString(result);
      String[] row=new Regex(code,"String_Node_Str").getRow(0);
      if (row == null && br.containsHTML("String_Node_Str")) {
        row=new Regex(code,"String_Node_Str").getRow(0);
      }
      if (row != null) {
        map.put(row[1],row[0]);
      }
    }
  finally {
      if (cx != null)       Context.exit();
    }
  }
  File container=null;
  if (map.containsKey("String_Node_Str")) {
    container=JDUtilities.getResourceFile("String_Node_Str" + System.currentTimeMillis() + "String_Node_Str",true);
    if (!container.exists())     container.createNewFile();
    br.cloneBrowser().getDownload(container,map.get("String_Node_Str"));
  }
 else   if (map.containsKey("String_Node_Str")) {
    container=JDUtilities.getResourceFile("String_Node_Str" + System.currentTimeMillis() + "String_Node_Str",true);
    if (!container.exists())     container.createNewFile();
    br.cloneBrowser().getDownload(container,map.get("String_Node_Str").replace("String_Node_Str","String_Node_Str"));
  }
 else   if (map.containsKey("String_Node_Str")) {
    container=JDUtilities.getResourceFile("String_Node_Str" + System.currentTimeMillis() + "String_Node_Str",true);
    if (!container.exists())     container.createNewFile();
    br.cloneBrowser().getDownload(container,map.get("String_Node_Str"));
  }
 else   if (map.containsKey("String_Node_Str")) {
    container=JDUtilities.getResourceFile("String_Node_Str" + System.currentTimeMillis() + "String_Node_Str",true);
    if (!container.exists())     container.createNewFile();
    br.cloneBrowser().getDownload(container,map.get("String_Node_Str"));
  }
  if (container != null) {
    logger.info("String_Node_Str" + container);
    decryptedLinks.addAll(JDUtilities.getController().getContainerLinks(container));
    container.delete();
    if (decryptedLinks.size() > 0)     return decryptedLinks;
  }
  if (br.containsHTML("String_Node_Str")) {
    br.getPage("String_Node_Str" + containerId);
    Form[] forms=br.getForms();
    progress.setRange(forms.length - 8);
    for (    Form form : forms) {
      Browser clone;
      if (form.getInputField("String_Node_Str") != null && form.getInputField("String_Node_Str").getValue() != null && form.getInputField("String_Node_Str").getValue().length() > 0) {
        progress.increase(1);
        clone=br.cloneBrowser();
        clone.submitForm(form);
        String[] srcs=clone.getRegex("String_Node_Str").getColumn(0);
        found_out_pl:         for (        String col : srcs) {
          col=Encoding.htmlDecode(col);
          if (col.contains("String_Node_Str")) {
            clone.getPage(col);
            Thread.sleep(600);
            if (clone.containsHTML("String_Node_Str")) {
              String[] evals=clone.getRegex("String_Node_Str").getColumn(0);
              for (              String c : evals) {
                Context cx=ContextFactory.getGlobal().enterContext();
                Scriptable scope=cx.initStandardObjects();
                c=c.replace("String_Node_Str","String_Node_Str").replace("String_Node_Str","String_Node_Str");
                Object result=cx.evaluateString(scope,c,"String_Node_Str",1,null);
                String code=Context.toString(result);
                if (code.contains("String_Node_Str") || code.contains("String_Node_Str")) {
                  String versch;
                  versch=new Regex(code,"String_Node_Str").getMatch(0);
                  if (versch == null) {
                    versch=new Regex(code,"String_Node_Str").getMatch(0);
                    versch=Encoding.Base64Decode(versch);
                    versch=new Regex(versch,"String_Node_Str").getMatch(0);
                  }
                  versch=Encoding.Base64Decode(versch);
                  versch=Encoding.htmlDecode(versch);
                  if (versch != null)                   decryptedLinks.add(this.createDownloadlink(versch));
                }
              }
            }
            break found_out_pl;
          }
        }
      }
    }
  }
  if (decryptedLinks.size() == 0) {
    throw new Exception("String_Node_Str");
  }
  return decryptedLinks;
}