21
如何才能使用（）[] +！使JavaScript代碼？（）[] +！ in javascript
例： http://discogscounter.getfreehosting.co.uk/js-noalnum.php
A
回答
14
見Java/script: no alnum cheat sheets。
總之，各種構造產生NaN/undefined/window/etc。將它們編入並編入索引以生成任何字符串。提取一個屬性並調用它來執行代碼。
+0
'+ []'yield 3？' – 2010-02-26 17:47:42
+1
它不會產生0（3個字符）要獲得3，請使用'3 = true + true + true =！0 +！0+！0 =！+ [] +！+ [] +！+ []'。 – ephemient 2010-02-26 17:58:22
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看起來像是一個廣告給我。 – 2010-02-26 17:40:42
頁面轉換爲什麼？如果你點擊示例JS上的轉換，你會得到6092個字符：（[] [（！[] + []）[！+ [] +！+ ... – 2010-02-26 17:41:22
到底是什麼？當然，必須有更好的混淆方法在那裏... – 2010-02-26 17:45:11