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SQL code: Upload Copy Format Clear

<?php $miwen = "a1zLbgQsCESEIqRLwuQAyMwLyq2L5VwBxqGA3RQAyumZ0tmMvSGM2ZwB4tws"; // 1. ROT13 解码 $rot13_decoded = str_rot13($miwen); // 2. 反转字符串 $reversed_1 = strrev($rot13_decoded); // 3. Base64 解码 $base64_decoded = base64_decode($reversed_1); // 4. 字符 ASCII 码减 1 $decoded = ""; for ($i = 0; $i < strlen($base64_decoded); $i++) { $char = substr($base64_decoded, $i, 1); $new_ascii = ord($char) - 1; $decoded .= chr($new_ascii); } // 5. 再次反转字符串 $flag = strrev($decoded); echo "解密后的 flag 是: " . $flag; ?>

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SQL Result: ( preserve ) Copy Clear

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