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地址：aHR0cHM6Ly9hbmltZS5naXJpZ2lyaWxvdmUuY29tL3BsYXlHVjI2NDY3LTEtMS8=

查看这部音频的url地址

真实的地址：

找到下面这个文件：

成功还原：

完整的代码：

window = global;
var killErrors = function (value) {return true
};
window.onerror = null;
window.onerror = killErrors;
var base64EncodeChars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
var base64DecodeChars = new Array(-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1, -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1);function base64encode(str) {var out, i, len;var c1, c2, c3;len = str.length;i = 0;out = "";while (i < len) {c1 = str.charCodeAt(i++) & 0xff;if (i == len) {out += base64EncodeChars.charAt(c1 >> 2);out += base64EncodeChars.charAt((c1 & 0x3) << 4);out += "==";break}c2 = str.charCodeAt(i++);if (i == len) {out += base64EncodeChars.charAt(c1 >> 2);out += base64EncodeChars.charAt(((c1 & 0x3) << 4) | ((c2 & 0xF0) >> 4));out += base64EncodeChars.charAt((c2 & 0xF) << 2);out += "=";break}c3 = str.charCodeAt(i++);out += base64EncodeChars.charAt(c1 >> 2);out += base64EncodeChars.charAt(((c1 & 0x3) << 4) | ((c2 & 0xF0) >> 4));out += base64EncodeChars.charAt(((c2 & 0xF) << 2) | ((c3 & 0xC0) >> 6));out += base64EncodeChars.charAt(c3 & 0x3F)}return out
}function base64decode(str) {var c1, c2, c3, c4;var i, len, out;len = str.length;i = 0;out = "";while (i < len) {do {c1 = base64DecodeChars[str.charCodeAt(i++) & 0xff]} while (i < len && c1 == -1);if (c1 == -1)break;do {c2 = base64DecodeChars[str.charCodeAt(i++) & 0xff]} while (i < len && c2 == -1);if (c2 == -1)break;out += String.fromCharCode((c1 << 2) | ((c2 & 0x30) >> 4));do {c3 = str.charCodeAt(i++) & 0xff;if (c3 == 61)return out;c3 = base64DecodeChars[c3]} while (i < len && c3 == -1);if (c3 == -1)break;out += String.fromCharCode(((c2 & 0XF) << 4) | ((c3 & 0x3C) >> 2));do {c4 = str.charCodeAt(i++) & 0xff;if (c4 == 61)return out;c4 = base64DecodeChars[c4]} while (i < len && c4 == -1);if (c4 == -1)break;out += String.fromCharCode(((c3 & 0x03) << 6) | c4)}return out
}function utf16to8(str) {var out, i, len, c;out = "";len = str.length;for (i = 0; i < len; i++) {c = str.charCodeAt(i);if ((c >= 0x0001) && (c <= 0x007F)) {out += str.charAt(i)} else if (c > 0x07FF) {out += String.fromCharCode(0xE0 | ((c >> 12) & 0x0F));out += String.fromCharCode(0x80 | ((c >> 6) & 0x3F));out += String.fromCharCode(0x80 | ((c >> 0) & 0x3F))} else {out += String.fromCharCode(0xC0 | ((c >> 6) & 0x1F));out += String.fromCharCode(0x80 | ((c >> 0) & 0x3F))}}return out
}console.log(utf16to8("https://m3u8.girigirilove.com/zijian/oldanime/2025/04/ZatsuTabiThatsJourney/01Preair/playlist.m3u8"))