解密ASP源代码(4)

        0x6F,0x4C,0x54, 0x74,0x34,0x34, 0x6B,0x72,0x62, 0x4C,0x25,0x4E,
        0x33,0x56,0x30, 0x56,0x73,0x5E, 0x3A,0x68,0x73, 0x78,0x55,0x09,
        0x57,0x47,0x4B, 0x77,0x32,0x61, 0x3B,0x35,0x24, 0x44,0x2E,0x4D,
        0x2F,0x64,0x6B, 0x59,0x4F,0x44, 0x45,0x3B,0x21, 0x5C,0x2D,0x37,
        0x68,0x41,0x53, 0x36,0x61,0x58, 0x58,0x7A,0x48, 0x79,0x22,0x2E,
        0x09,0x60,0x50, 0x75,0x6B,0x2D, 0x38,0x4E,0x29, 0x55,0x3D,0x3F
    )

    var transformed = new Array()
    for (var i=0; i<3; i++) transformed[i] = new Array()
    for (var i=31; i<=126; i++) for (var j=0; j<3; j++) transformed[j][rawData[(i-31) * 3 + j]] = (i==31) ? 9 : i

    var digits = new Array()
    for (var i=0; i<26; i++)
    {
        digits["A".charCodeAt(0)+i] = i
        digits["a".charCodeAt(0)+i] = i+26
    }
    for (var i=0; i<10; i++)    digits["0".charCodeAt(0)+i] = i+52
    digits[0x2b] = 62
    digits[0x2f] = 63

    function unescape(char)
    {
        var escapes = "#&!*$"
        var escaped = "\r\n<>@"

        if (char.charCodeAt(0) > 126)   return char
        if (escapes.indexOf(char) != -1)    return escaped.substr(escapes.indexOf(char), 1)
        return "?"
    }

    function decodeBase64(string)
    {
        var val = 0
        val +=  (digits[string.substr(0,1).charCodeAt(0)] << 2)
        val +=  (digits[string.substr(1,1).charCodeAt(0)] >> 4)