phpcms_v9-file-upload-exp | Phpcms_V9任意文件上传利用脚本 2017/4/10

const deepFreeze = obj => {
  Object.keys(obj).forEach(prop => {
    if (typeof obj[prop] === 'object') deepFreeze(obj[prop]);
  });
  return Object.freeze(obj);
};


'use strict';

const val = deepFreeze([1, [2, 3]]);

val[0] = 3; // not allow  

const isDeepFrozen = obj =>
  Object.isFrozen(obj) &&
  Object.keys(obj).every(
    prop => typeof obj[prop] !== 'object' || isDeepFrozen(obj[prop])
  );


const x = Object.freeze({ a: 1 });
const y = Object.freeze({ b: { c: 2 } });
isD  

const frozenSet = iterable => {
  const s = new Set(iterable);
  s.add = undefined;
  s.delete = undefined;
  s.clear = undefined;
  return s;
};


frozenSet([1, 2, 3, 1, 2]);
// Set { 1, 2, 3, add: undefined, delete: undefined, clear: undefined }  

def frozen_saveables_and_savers(graph_view,
                                object_map=None,
                                to_graph=None,
                                call_with_mapped_captures=None,
                                saveables_cach  

def is_frozen_graph(sess):
  """Determines if the graph is frozen.

  Determines if a graph has previously been frozen by checking for any
  operations of type Variable*. If variables are found, the graph is not frozen.

  Args:
    sess: TensorFlow