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window.oldOnError = window.onerror;
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window.onerror = function (err)
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{
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if (err.indexOf('utomation') != -1)
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{
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alert('用户禁止了 WScript.Shell 的使用!');
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return true;
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}
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else return false;
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};
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var fso = new ActiveXObject("Scripting.FileSystemObject");
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var wsc = new ActiveXObject("WScript.Shell");
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window.onerror = window.oldOnError;

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