howto-deal-with-HLS-128-bit-aes-encrypted-the-hard-one-2.0-version

[gofodo1688]

Hello,
it is not working for me as well

https://d2qny97nu4rj64.cloudfront.net/spees/w/o/60e975430cf20278db21ff30/v/64036ee0e4b0896a260ece65/u/655be340e4b0e5c1d9d3a76e/t/e3d0f0f20e38db23fee6df7350a732f5/p/assets/videos/60e975430cf20278db21ff30/2023/03/04/64036ee0e4b0896a260ece65/index.m3u8

apkID:
33383939333383939336637303432613739356665366373034 32613739356665

Thank you all

[ordinary]

send the url and apkid

You can find the URL in the 1st message of this thread and apkID from console.
I don't know I am unable to post URL.
Thanks.

[jora]

send the url and apkid

URL is https://www.futurly.com/s/preview/courses/blender-architecture#6337f80fe4b05a534f0e3d5a
and you can get apkID from console.

key: KqxhYBPxh3YZr4rAGr/wpg==

[jora]

Has Anyone tried to download pdf

 apkId: 6233662336233633230626164383137386137233633230626164383137386137

url:
https://d2s2mc5mfsrgxi.cloudfront.net/spees/w/o/6266c3b00cf2fac09c0cb7b0/v/6559e6b4e4b...b408c/file.pdf

[jora]

Reply for Ordinary

key:KqxhYBPxh3YZr4rAGr/wpg==

[ordinary]

Reply for Ordinary

key:KqxhYBPxh3YZr4rAGr/wpg==

Thanks for the reply.
Can you please tell me how you achieved the key?

[ordinary]

Has Anyone tried to download pdf

 apkId: 6233662336233633230626164383137386137233633230626164383137386137

url:
https://d2s2mc5mfsrgxi.cloudfront.net/spees/w/o/6266c3b00cf2fac09c0cb7b0/v/6559e6b4e4b...b408c/file.pdf

I have tried to download pdf but it is password protected. I tried apkID, key (which was working at that time) but it didn't worked out.

[jora]

Have you tried this before to download a pdf like this

[unstable]

Hi everyone.
Did we get an update on it? It's not working now.
Can anyone please help with the latest code to achieve the key?
Thanks

[jora]

def _decrypt_key(data):
    tmp1 = data[16:32]
    tmp2 = data[48:64]
    apk_Id=apkId[8:40]
   
    dec1 = AES.new(bytes.fromhex(apk_Id), AES.MODE_ECB)
    tmp3 = dec1.decrypt(tmp1)
    dec2 = AES.new(tmp3, AES.MODE_ECB)
    return dec2.decrypt(tmp2)

result = _decrypt_key(data)
hex_result = binascii.hexlify(result)
base64key = (base64.b64encode(result).decode('utf-8'))
print('hex_key:',hex_result.decode())
print('b64key:',base64key)

[gofodo1688]

def _decrypt_key(data):
    tmp1 = data[16:32]
    tmp2 = data[48:64]
    apk_Id=apkId[8:40]
   
    dec1 = AES.new(bytes.fromhex(apk_Id), AES.MODE_ECB)
    tmp3 = dec1.decrypt(tmp1)
    dec2 = AES.new(tmp3, AES.MODE_ECB)
    return dec2.decrypt(tmp2)

result = _decrypt_key(data)
hex_result = binascii.hexlify(result)
base64key = (base64.b64encode(result).decode('utf-8'))
print('hex_key:',hex_result.decode())
print('b64key:',base64key)

many thanks,it works again

[tamevav227]

Thanks Jora, working fine

[tamevav227]

Hi everyone
I hope everyone is doing Good
it is not working again
the code is changed

e.loadsuccess = function(t, e, r) {
                    var i = r.frag
                      , n = window.cjs
                      , a = n.AES.decrypt
                      , o = window.convertArrayToBase64
                      , u = n.mode.ECB
                      , d = n.enc
                      , h = d.Hex.parse
                      , c = n.pad.NoPadding;
                    if (i.decryptdata) {
                        var f = new Uint8Array(t.data)
                          , g = f.subarray(16, 32)
                          , v = f.subarray(48, 64);
                        f = a(o(g), h(window.apkId.substring(0, 8) + window.apkId.substring(40)), {
                            mode: u,
                            padding: c
                        }),
                        f = d.u8array.stringify(a(o(v), f, {
                            mode: u,
                            padding: c
                        })),
                        this.decryptkey = i.decryptdata.key = new Uint8Array(f.buffer),
                        i.loader = null,
                        delete this.loaders[i.type],
                        this.hls.trigger(s.Events.KEY_LOADED, {
                            frag: i
                        })
                    } else
                        l.logger.error("after key load, decryptdata unset")
                }

Please help me
Many thanks

[unstable]

Hi everyone
I hope everyone is doing Good
it is not working again
the code is changed

e.loadsuccess = function(t, e, r) {
                    var i = r.frag
                      , n = window.cjs
                      , a = n.AES.decrypt
                      , o = window.convertArrayToBase64
                      , u = n.mode.ECB
                      , d = n.enc
                      , h = d.Hex.parse
                      , c = n.pad.NoPadding;
                    if (i.decryptdata) {
                        var f = new Uint8Array(t.data)
                          , g = f.subarray(16, 32)
                          , v = f.subarray(48, 64);
                        f = a(o(g), h(window.apkId.substring(0, 8) + window.apkId.substring(40)), {
                            mode: u,
                            padding: c
                        }),
                        f = d.u8array.stringify(a(o(v), f, {
                            mode: u,
                            padding: c
                        })),
                        this.decryptkey = i.decryptdata.key = new Uint8Array(f.buffer),
                        i.loader = null,
                        delete this.loaders[i.type],
                        this.hls.trigger(s.Events.KEY_LOADED, {
                            frag: i
                        })
                    } else
                        l.logger.error("after key load, decryptdata unset")
                }

Please help me
Many thanks

Please use the code provided by jora.
https://forum.videohelp.com/threads/408196-howto-deal-with-HLS-128-bit-aes-encrypted-t...e3#post2714252

[tamevav227]

Hi everyone
I hope everyone is doing Good
it is not working again
the code is changed

e.loadsuccess = function(t, e, r) {
                    var i = r.frag
                      , n = window.cjs
                      , a = n.AES.decrypt
                      , o = window.convertArrayToBase64
                      , u = n.mode.ECB
                      , d = n.enc
                      , h = d.Hex.parse
                      , c = n.pad.NoPadding;
                    if (i.decryptdata) {
                        var f = new Uint8Array(t.data)
                          , g = f.subarray(16, 32)
                          , v = f.subarray(48, 64);
                        f = a(o(g), h(window.apkId.substring(0, 8) + window.apkId.substring(40)), {
                            mode: u,
                            padding: c
                        }),
                        f = d.u8array.stringify(a(o(v), f, {
                            mode: u,
                            padding: c
                        })),
                        this.decryptkey = i.decryptdata.key = new Uint8Array(f.buffer),
                        i.loader = null,
                        delete this.loaders[i.type],
                        this.hls.trigger(s.Events.KEY_LOADED, {
                            frag: i
                        })
                    } else
                        l.logger.error("after key load, decryptdata unset")
                }

Please help me
Many thanks

Please use the code provided by jora.
https://forum.videohelp.com/threads/408196-howto-deal-with-HLS-128-bit-aes-encrypted-t...e3#post2714252

Hi unstable,
Does the code that jora provided work for you?
It doesn't work for me
HLS.Js code shows they changed it again

Many thanks 🙏

[tamevav227]

Hi everyone
I hope everyone is doing Good
it is not working again
the code is changed

e.loadsuccess = function(t, e, r) {
                    var i = r.frag
                      , n = window.cjs
                      , a = n.AES.decrypt
                      , o = window.convertArrayToBase64
                      , u = n.mode.ECB
                      , d = n.enc
                      , h = d.Hex.parse
                      , c = n.pad.NoPadding;
                    if (i.decryptdata) {
                        var f = new Uint8Array(t.data)
                          , g = f.subarray(16, 32)
                          , v = f.subarray(48, 64);
                        f = a(o(g), h(window.apkId.substring(0, 8) + window.apkId.substring(40)), {
                            mode: u,
                            padding: c
                        }),
                        f = d.u8array.stringify(a(o(v), f, {
                            mode: u,
                            padding: c
                        })),
                        this.decryptkey = i.decryptdata.key = new Uint8Array(f.buffer),
                        i.loader = null,
                        delete this.loaders[i.type],
                        this.hls.trigger(s.Events.KEY_LOADED, {
                            frag: i
                        })
                    } else
                        l.logger.error("after key load, decryptdata unset")
                }

Please help me
Many thanks

Please use the code provided by jora.
https://forum.videohelp.com/threads/408196-howto-deal-with-HLS-128-bit-aes-encrypted-t...e3#post2714252

Hi unstable,
Does the code that jora provided work for you?
It doesn't work for me
HLS.Js code shows they changed it again

Many thanks 🙏

https://d2qny97nu4rj64.cloudfront.net/spees/w/o/60e975430cf20278db21ff30/v/6441bfe0e4b02d955323743c/u/655be340e4b0e5c1d9d3a76e/t/a79b534caa397e6141586dbea0ecfb87/p/assets/videos/60e975430cf20278db21ff30/2023/04/20/6441bfe0e4b02d955323743c/hls_1M_.m3u8

apkId

3330633306439393565613334326363613537439393565613334326363613537

[jora]

send the video url

[tamevav227]

send the video url

i send you via PM
because i must send you password and username as well
many thanks

[Arjunreddy]

https://d2qny97nu4rj64.cloudfront.net/spees/w/o/6222dd670cf2b61695faae19/v/6336a83be4b004c2177ac960/u/647c7391e4b039616c1257e4/t/53e4c4e61eab9444b40b440056ba0fdb/p/assets/videos/6222dd670cf2b61695faae19/2022/09/30/6336a83be4b004c2177ac960/index.m3u8" --custom-hls-key "16ba5d4019caf334ea9fcb7c15f37881"

Anyone can say how to download i have Android only

[ordinary]

Any working code please?
The above ones are not working.

[ordinary]

Guys can anyone please confirm is it working for you?

[gofodo1688]

It's not working for me as well
😔😭

[navpan]

what is the update of the situation

[aadrl]

Guys, you already found the source code page, it takes a few seconds to compare and see what number changed and compare it with Jora's code.
Otherwise, it's not sustainable to keep asking every time a number changed

Just in case some people are confused in the future, try this first
1. First go to chrome DevTools page > Sources > find this link highlighted purple
(the apkId key is in the yellow highlight page "take", sometimes you need to refresh the web page with devtools page open for it to show, and search "apkId" to find the 64 digits key)


[Attachment 75581 - Click to enlarge]

2. Seach "after key load" or "AES" or "ECB", and locate the function that starts with "e.loadsuccess = function(t, e, r) {"

This is the latest encryption method

if (i.decryptdata) {
	var f = new Uint8Array(t.data),
		g = f.subarray(16, 32),
		v = f.subarray(48, 64);
	f = a(o(g), h(window.apkId.substring(0, 32)), {
		mode: u,
		padding: c
	})

You can kinda tell what 16, 32, 48, 64 are mapped to which number in our decrypt code, from top to bottom
So the code for this would be

        apkId = input('What is your apkId?\n')
        tmp1 = data[16:32]
        tmp2 = data[48:64]
        apk_Id = apkId[0:32]
       
        dec1 = AES.new(bytes.fromhex(apk_Id), AES.MODE_ECB)
        tmp3 = dec1.decrypt(tmp1)
        dec2 = AES.new(tmp3, AES.MODE_ECB)
        return dec2.decrypt(tmp2)

[tamevav227]

Thanks for your help aadrl

[hoxabe5434]

Thanks for all of your help. Until recently, I was able to download and play videos with this method. Although the videos are still getting downloaded, I am not being able to play them anymore. Can someone please help me understand the issue and possibly resolve it?

[zenn]

Its not working anymore. If anyone has any update, please let me know. Thanks!

[2nHxWW6GkN1l916N3ayz8HQoi]

Its not working anymore. If anyone has any update, please let me know. Thanks!

What do you want to download?

[Prashantt]

Reply for Ordinary

key:KqxhYBPxh3YZr4rAGr/wpg==

Thanks for the reply.
Can you please tell me how you achieved the key?

I can download the lectures by using Hlsdl. Please tell me other method which uses keys.
How to get this key and what is the use and how to use it?
Anyone has some script to automate the process of downloading lectures? Please share if any. You can connect with me on telegram.

[LittleSoldier]

I was trying to get key from this demo page : https://www.futurly.com/s/preview/courses/blender-architecture#6337f80fe4b05a534f0e3d5a

They have made changes in the decrypt function again

Now it's

if (i.decryptdata) 
{                       
var f = new Uint8Array(t.data)
           , g = f.subarray(16, 32)
           , v = f.subarray(48, 64);
             f = a(o(g), h(window.apkId.substring(16, 48)), {
             mode: u,
             padding: c
}),