From af770faef08e3840e698ec77e1f25ae9b8b7e0cc Mon Sep 17 00:00:00 2001
From: TPD94 <>
Date: Fri, 17 Nov 2023 00:30:45 -0500
Subject: [PATCH] Create README.md

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+# HBO Max
+
+## Prerequisites
+Download and extracted [TPD-Keys](https://cdm-project.com/Decryption-Tools/TPD-Keys "TPD-Keys")
+
+Working CDM
+
+[EME Logger Script](https://greasyfork.org/en/scripts/373903-eme-logger "EME Logger Script") (installed on [Tampermonkey](https://www.tampermonkey.net/ "Tampermonkey") add-on) will give you init data. That's your PSSH. This can be found on Developer Tools (ctrl + shift + c) > Console, in the filter bar search for `MediaKeySession::generateRequest` you will find Init Data.
+
+## Instructions
+
+### Obtaining HBO Max decryption keys.
+
+1) Login to your HBO Max account.
+
+2) Go to the title you want to decrypt.
+
+3) Start playing the content you want to decrypt.
+
+4) Open web devoloper tools (ctrl+shift+c) and click on the console tab.
+
+5) Refresh the page and play the content again.
+
+6) In the filter bar search for `MediaKeySession::generateRequest` and you should see a field called `Init Data` appear, in that field is your pssh
+
+Save this somewhere safe.
+
+7) find the `License URL` in HBO Max this can be found using devoloper tools (ctrl+shift+c) and clicking on the network tab, then searching for `method:POST widevine` in the filter bar.
+
+7a) Right click on the oldest (should be the only, but if not, top most) result, go down to `Copy Value` and then slect `Copy as cURL (POSIX)`.
+> *This was done on firefox*.
+
+7b) Go to [curlconverter.com](https://curlconverter.com/ "curlconverter.com") and paste in what you copied.
+
+7c) Copy to clipboard the output (of headers only), then open `DRMHeaders.py` in your `TPD-keys` directory and paste the newly formatted headers, save and exit.
+
+7d) Navigate to your `TPD-keys` directory via command prompt / terminal.
+
+8) Run with `python tpd-keys.py`.
+
+8b) select option 3 for `Generic with headers from DRMHeaders.py`
+
+9) Insert the `pssh`.
+
+10) Right click the oldest (should me the only, but if not, top most) license URL again and this time select `Copy URL` and paste this into your command prompt waiting for `License URL`.
+
+11) Select proxy if wanted.
+
+12) You should have an output of all the available keys for content.
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