watchdog.js

const dontTerminate =
[
  'r2con.2020.CrackMe'
];

const FBSProcessTerminationRequest = ObjC.classes.FBSProcessTerminationRequest;
const terminateReq = FBSProcessTerminationRequest['+ requestForProcess:withLabel:']
var oldImpl = terminateReq.implementation;

terminateReq.implementation = ObjC.implement(terminateReq, function (handle, selector, process, label) {
    const lbl = new ObjC.Object(label);
    console.log('Reason: ' + lbl);
    if (lbl == 'watchdog provision violated')
    {
      const proc = new ObjC.Object(process);
      const bid = proc.$ivars._bundleIdentifier.toString()
      var didMatch = false;
      for (var i =0; i<dontTerminate.length;i++)
      {
        if (bid == dontTerminate[i])
        {
          didMatch = true;
        }
      }
      if (didMatch)
      {
        console.log('They\'re trying to terminate us: ' + bid)
      }
      else {
        return oldImpl(handle, selector, process, label);
      }
    }
    else {
      return oldImpl(handle, selector, process, label);
    }
});