西瓜视频最新解密链接

差不多意思 key还是ptk

变动的是iv

iv构造方法 {ptk}_{video_id} 如ef84a15b-ffd0-4c4d-9d56-b652532f_v03043740000bkdcm2d8kgepf3ld6a0g在进行md5取16位

php可以用
md5(‘ef84a15b-ffd0-4c4d-9d56-b652532f_v03043740000bkdcm2d8kgepf3ld6a0g’,1)

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<?php
$data = "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";
$key = "ef84a15b-ffd0-4c4d-9d56-b652532f";
$iv = md5("ef84a15b-ffd0-4c4d-9d56-b652532f_v03043740000bkdcm2d8kgepf3ld6a0g",1);
print_r(aes_decrypt($data, $key, $iv));
function aes_decrypt($data, $key, $iv) {
    $data = base64_decode($data);
    $decrypted = openssl_decrypt(  
        $data,  
        'aes-256-cbc',  
        $key,  
        OPENSSL_RAW_DATA,
        $iv 
    );
    // 返回解密后的字符串  
    return $decrypted;  
}