Delete PSSH Capture directory

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XMYSTERlOUSX 2022-10-19 22:43:56 +05:30 committed by GitHub
parent dc1cca8b11
commit ed1a6f915e
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6 changed files with 0 additions and 221 deletions

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const tabIDs = {};
const textDecoder = new TextDecoder();
function requestToClipboard(tabId) {
chrome.tabs.get(tabId, (details) => {
const lic_headers = tabIDs[details.id].license_request[0]?.license_headers;
const lic_url = tabIDs[details.id].license_url;
const lic_data_json = tabIDs[details.id].license_data;
const widevine_pssh = tabIDs[details.id].pssh;
if (!lic_headers)
return;
// Fetching the user's ip for setting the header X-Forwarded-For.
// This might help to bypass regional restrictions when performing the license request in some cases.
const ip_retrieve_link = "https://ipinfo.io/ip";
var get_ip = new XMLHttpRequest();
get_ip.open('GET', ip_retrieve_link, true);
get_ip.onload = function () {
var ip_resposnse = this.responseText;
console.log(ip_resposnse);
var i = 0;
let curl_license_data = "curl ";
curl_license_data += `'${lic_url}' \\`;
for (; i < lic_headers.length; ++i)
curl_license_data += `\n -H '${lic_headers[i].name.toLowerCase()}: ${lic_headers[i].value}' \\`;
curl_license_data += `\n -H 'x-forwarded-for: ${ip_resposnse}' \\`;
curl_license_data += "\n --data-raw ";
if (lic_data_json.includes("u0008")) {
curl_license_data += `${lic_data_json} \\`;
} else {
curl_license_data += `'${lic_data_json}' \\`; /* It is not the same as above line. Note the additional ' symbol at the start and end! */
}
curl_license_data += "\n --compressed";
// Generating the curl license text link for https://t.me/drm_downloader_robot
const license_gen_link = "https://drm-bot.herokuapp.com/gen.php";
var data = new FormData();
data.append('playlist', curl_license_data);
data.append('api', 'api');
var gen_link = new XMLHttpRequest();
gen_link.open('POST', license_gen_link, true);
gen_link.onload = function () {
var gen_link_resposnse = this.responseText;
let json_resp = JSON.parse(gen_link_resposnse);
console.log(json_resp);
let generated_license_link = json_resp.data;
const final = `${widevine_pssh}^${generated_license_link}`;
console.log(final);
const copyText = document.createElement("textarea");
copyText.style.position = "absolute";
copyText.style.left = "-5454px";
copyText.style.top = "-5454px";
copyText.style.opacity = 0;
document.body.appendChild(copyText);
copyText.value = final;
copyText.select();
document.execCommand("copy");
document.body.removeChild(copyText);
chrome.browserAction.setBadgeBackgroundColor({color: "#FF0000", tabId: details.id});
chrome.browserAction.setBadgeText({text: "📋", tabId: details.id});
alert("The pssh and the generated link of widevine license curl data has been copied to your clipboard successfully!\n\nNow go to https://t.me/drm_downloader_robot and paste it and send it to the bot.");
}
gen_link.send(data);
}
get_ip.send();
});
}
function getLicenseRequestData(details) {
tabIDs[details.tabId] = tabIDs[details.tabId] || {};
if (details.requestBody && details.requestBody.raw && details.method == "POST") {
for (var j = 0; j < details.requestBody.raw.length; ++j) {
try {
const decodedString = textDecoder.decode(details.requestBody.raw[j].bytes);
const encodedString = btoa(unescape(encodeURIComponent(decodedString)));
// If the license request does not uses json payloads the data has been sent in raw format.
// But the base64 encoded format of it will have the characters "CAES".
if (encodedString.includes("CAES")) {
tabIDs[details.tabId].license_data = `$'\\u0008\\u0004'`;
tabIDs[details.tabId].license_url = details.url;
tabIDs[details.tabId].req_id = details.requestId;
// If the license request uses json payloads the charcters "CAES" will be there in almost all cases.
} else if (decodedString.includes("CAES") || details.url.includes("license") && decodedString.includes("token") && decodedString.length > 4000 || decodedString.includes("8, 1, 18")) {
tabIDs[details.tabId].license_data = decodedString;
tabIDs[details.tabId].license_url = details.url;
tabIDs[details.tabId].req_id = details.requestId;
} else {
return;
}
} catch (e) {
console.error(e);
}
}
}
}
chrome.webRequest.onBeforeRequest.addListener(
getLicenseRequestData,
{ urls: ["<all_urls>"], types: ["xmlhttprequest"] },
["requestBody"]
);
function getLicenseRequestHeaders(details) {
if (details.method == "POST" && tabIDs[details.tabId] && tabIDs[details.tabId].license_url === details.url && tabIDs[details.tabId].req_id === details.requestId) {
console.log(details.url);
tabIDs[details.tabId].license_request.push({license_headers: details.requestHeaders});
requestToClipboard(details.tabId);
// Some license requests can hold one time token values in their headers or payload. So blocking such requests before they are sent to the server and capturing them!
// If your license request also holds one time values add them in the below line, seprating by an || operator. Remember to disable the extension if you actually need to play the video of these services!
if (details.url.includes("api2.hbogoasia.com/onwards-widevine") || details.requestHeaders.includes("prepladder.com") || details.url.includes("scvm1sc0.anycast.nagra.com")) {
return { cancel: true };
}
}
}
chrome.webRequest.onBeforeSendHeaders.addListener(
getLicenseRequestHeaders,
{ urls: ["<all_urls>"], types: ["xmlhttprequest"] },
["requestHeaders", "blocking", "extraHeaders"]
);
chrome.runtime.onMessage.addListener((request, sender, sendResponse) => {
if (!request || !sender.tab)
return;
tabIDs[sender.tab.id] = tabIDs[sender.tab.id] || {};
tabIDs[sender.tab.id] = {license_data: "", license_request: [], license_url: "", req_id: "", pssh: request};
console.log(`PSSH:- ${tabIDs[sender.tab.id].pssh}`);
});

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(() => {
"use strict";
window.addEventListener("message", (event) => {
if (event.source != window)
return;
if (event.data.type && event.data.type === "38405bbb-36ef-454d-8b32-346f9564c978") {
if (event.data.log)
chrome.runtime.sendMessage(event.data.log);
}
}, false);
const script = document.createElement("script");
script.type = "text/javascript";
script.defer = false;
script.async = false;
script.src = chrome.extension.getURL("/eme-logger-mod.js");
(document.head || document.documentElement).appendChild(script);
script.remove();
})();

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(async () => {
const b64 = {
decode: s => Uint8Array.from(atob(s), c => c.charCodeAt(0)),
encode: b => btoa(String.fromCharCode(...new Uint8Array(b)))
};
const fnproxy = (object, func) => new Proxy(object, { apply: func });
const proxy = (object, key, func) => Object.defineProperty(object, key, {
value: fnproxy(object[key], func)
});
proxy(MediaKeySession.prototype, 'generateRequest', async (_target, _this, _args) => {
const [initDataType, initData] = _args;
const pssh = b64.encode(initData);
console.groupCollapsed(
`PSSH: ${b64.encode(initData)}`
);
console.trace();
console.groupEnd();
if (pssh)
window.postMessage({ type: "38405bbb-36ef-454d-8b32-346f9564c978", log: pssh }, "*");
return _target.apply(_this, _args);
});
})();

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{
"name": "PSSH Capture",
"version": "3.0",
"manifest_version": 2,
"background": {
"scripts": [
"background.js"
]
},
"content_scripts": [
{
"matches": [
"*://*/*"
],
"js": [
"content-script.js"
],
"all_frames": false,
"run_at": "document_start"
}
],
"browser_action": {"default_icon": "icon.png"},
"permissions": [
"*://*/*",
"clipboardWrite",
"tabs",
"webRequest",
"activeTab",
"storage",
"webRequestBlocking"
],
"web_accessible_resources": [
"eme-logger-mod.js"
]
}