mirror of
https://github.com/lordfriky/web-cfw-loader.git
synced 2024-12-25 06:31:55 +00:00
Added a check to see if the browser supports Web USB
This commit is contained in:
Lord Friky
parent
4e0232389c
commit
ee55a3a3f6
157
main.js
157
main.js
@ -1,21 +1,21 @@
|
||||
function logOutput(...message) {
|
||||
document.getElementById("output").innerHTML = document.getElementById("output").innerHTML + message.join(" ") + "<br>";
|
||||
document.getElementById("output").innerHTML =
|
||||
document.getElementById("output").innerHTML + message.join(" ") + "<br>";
|
||||
}
|
||||
|
||||
function clearLog() {
|
||||
document.getElementById("output").innerHTML = "";
|
||||
}
|
||||
|
||||
async function getPayloadList(){
|
||||
async function getPayloadList() {
|
||||
return fetch("payloads/payloads.json")
|
||||
.then((response) => {
|
||||
if(!response.ok)
|
||||
throw new Error(response.status);
|
||||
return response.json();
|
||||
})
|
||||
.then((data) => {
|
||||
return data.payloads;
|
||||
});
|
||||
.then((response) => {
|
||||
if (!response.ok) throw new Error(response.status);
|
||||
return response.json();
|
||||
})
|
||||
.then((data) => {
|
||||
return data.payloads;
|
||||
});
|
||||
}
|
||||
|
||||
(async () => {
|
||||
@ -23,9 +23,10 @@ async function getPayloadList(){
|
||||
let payloadList;
|
||||
try {
|
||||
payloadList = await getPayloadList();
|
||||
|
||||
} catch (error) {
|
||||
logOutput("There was a problem retreiving the payload list. Error: " + error);
|
||||
logOutput(
|
||||
"There was a problem retreiving the payload list. Error: " + error,
|
||||
);
|
||||
return;
|
||||
}
|
||||
payloadList.forEach((payload) => {
|
||||
@ -36,55 +37,60 @@ async function getPayloadList(){
|
||||
|
||||
payloadSelect.appendChild(payloadOption);
|
||||
});
|
||||
})();
|
||||
|
||||
})()
|
||||
|
||||
async function getPayload(payloadSrc){
|
||||
return fetch(payloadSrc)
|
||||
.then((response) => {
|
||||
if(!response.ok)
|
||||
throw new Error(response.status);
|
||||
return response.arrayBuffer();
|
||||
});
|
||||
async function getPayload(payloadSrc) {
|
||||
return fetch(payloadSrc).then((response) => {
|
||||
if (!response.ok) throw new Error(response.status);
|
||||
return response.arrayBuffer();
|
||||
});
|
||||
}
|
||||
|
||||
const intermezzo = new Uint8Array([
|
||||
0x44, 0x00, 0x9F, 0xE5, 0x01, 0x11, 0xA0, 0xE3, 0x40, 0x20, 0x9F, 0xE5, 0x00, 0x20, 0x42, 0xE0,
|
||||
0x08, 0x00, 0x00, 0xEB, 0x01, 0x01, 0xA0, 0xE3, 0x10, 0xFF, 0x2F, 0xE1, 0x00, 0x00, 0xA0, 0xE1,
|
||||
0x2C, 0x00, 0x9F, 0xE5, 0x2C, 0x10, 0x9F, 0xE5, 0x02, 0x28, 0xA0, 0xE3, 0x01, 0x00, 0x00, 0xEB,
|
||||
0x20, 0x00, 0x9F, 0xE5, 0x10, 0xFF, 0x2F, 0xE1, 0x04, 0x30, 0x90, 0xE4, 0x04, 0x30, 0x81, 0xE4,
|
||||
0x04, 0x20, 0x52, 0xE2, 0xFB, 0xFF, 0xFF, 0x1A, 0x1E, 0xFF, 0x2F, 0xE1, 0x20, 0xF0, 0x01, 0x40,
|
||||
0x5C, 0xF0, 0x01, 0x40, 0x00, 0x00, 0x02, 0x40, 0x00, 0x00, 0x01, 0x40
|
||||
0x44, 0x00, 0x9f, 0xe5, 0x01, 0x11, 0xa0, 0xe3, 0x40, 0x20, 0x9f, 0xe5, 0x00,
|
||||
0x20, 0x42, 0xe0, 0x08, 0x00, 0x00, 0xeb, 0x01, 0x01, 0xa0, 0xe3, 0x10, 0xff,
|
||||
0x2f, 0xe1, 0x00, 0x00, 0xa0, 0xe1, 0x2c, 0x00, 0x9f, 0xe5, 0x2c, 0x10, 0x9f,
|
||||
0xe5, 0x02, 0x28, 0xa0, 0xe3, 0x01, 0x00, 0x00, 0xeb, 0x20, 0x00, 0x9f, 0xe5,
|
||||
0x10, 0xff, 0x2f, 0xe1, 0x04, 0x30, 0x90, 0xe4, 0x04, 0x30, 0x81, 0xe4, 0x04,
|
||||
0x20, 0x52, 0xe2, 0xfb, 0xff, 0xff, 0x1a, 0x1e, 0xff, 0x2f, 0xe1, 0x20, 0xf0,
|
||||
0x01, 0x40, 0x5c, 0xf0, 0x01, 0x40, 0x00, 0x00, 0x02, 0x40, 0x00, 0x00, 0x01,
|
||||
0x40,
|
||||
]);
|
||||
|
||||
const RCM_PAYLOAD_ADDRESS = 0x40010000;
|
||||
const INTERMEZZO_LOCATION = 0x4001F000;
|
||||
const INTERMEZZO_LOCATION = 0x4001f000;
|
||||
const PAYLOAD_LOAD_BLOCK = 0x40020000;
|
||||
|
||||
function createRCMPayload(intermezzo, payload) {
|
||||
const rcmLength = 0x30298;
|
||||
|
||||
const intermezzoAddressRepeatCount = (INTERMEZZO_LOCATION - RCM_PAYLOAD_ADDRESS) / 4;
|
||||
const intermezzoAddressRepeatCount =
|
||||
(INTERMEZZO_LOCATION - RCM_PAYLOAD_ADDRESS) / 4;
|
||||
|
||||
const rcmPayloadSize = Math.ceil((0x2A8 + (0x4 * intermezzoAddressRepeatCount) + 0x1000 + payload.byteLength) / 0x1000) * 0x1000;
|
||||
const rcmPayloadSize =
|
||||
Math.ceil(
|
||||
(0x2a8 +
|
||||
0x4 * intermezzoAddressRepeatCount +
|
||||
0x1000 +
|
||||
payload.byteLength) /
|
||||
0x1000,
|
||||
) * 0x1000;
|
||||
|
||||
const rcmPayload = new Uint8Array(new ArrayBuffer(rcmPayloadSize))
|
||||
const rcmPayload = new Uint8Array(new ArrayBuffer(rcmPayloadSize));
|
||||
const rcmPayloadView = new DataView(rcmPayload.buffer);
|
||||
|
||||
rcmPayloadView.setUint32(0x0, rcmLength, true);
|
||||
|
||||
for (let i = 0; i < intermezzoAddressRepeatCount; i++) {
|
||||
rcmPayloadView.setUint32(0x2A8 + i * 4, INTERMEZZO_LOCATION, true);
|
||||
rcmPayloadView.setUint32(0x2a8 + i * 4, INTERMEZZO_LOCATION, true);
|
||||
}
|
||||
|
||||
rcmPayload.set(intermezzo, 0x2A8 + (0x4 * intermezzoAddressRepeatCount));
|
||||
rcmPayload.set(payload, 0x2A8 + (0x4 * intermezzoAddressRepeatCount) + 0x1000);
|
||||
rcmPayload.set(intermezzo, 0x2a8 + 0x4 * intermezzoAddressRepeatCount);
|
||||
rcmPayload.set(payload, 0x2a8 + 0x4 * intermezzoAddressRepeatCount + 0x1000);
|
||||
|
||||
return rcmPayload;
|
||||
}
|
||||
|
||||
|
||||
|
||||
function bufferToHex(data) {
|
||||
let result = "";
|
||||
for (let i = 0; i < data.byteLength; i++)
|
||||
@ -92,8 +98,6 @@ function bufferToHex(data) {
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
|
||||
async function write(device, data) {
|
||||
let length = data.length;
|
||||
let writeCount = 0;
|
||||
@ -112,14 +116,12 @@ async function write(device, data) {
|
||||
return writeCount;
|
||||
}
|
||||
|
||||
|
||||
|
||||
function readFileAsArrayBuffer(file) {
|
||||
return new Promise((res, rej) => {
|
||||
const reader = new FileReader();
|
||||
reader.onload = e => {
|
||||
reader.onload = (e) => {
|
||||
res(e.target.result);
|
||||
}
|
||||
};
|
||||
reader.readAsArrayBuffer(file);
|
||||
});
|
||||
}
|
||||
@ -151,32 +153,41 @@ async function launchPayload(payload) {
|
||||
|
||||
logOutput("Trigging vulnerability...");
|
||||
const vulnerabilityLength = 0x7000;
|
||||
const smash = await device.controlTransferIn({
|
||||
requestType: 'standard',
|
||||
recipient: 'interface',
|
||||
request: 0x00,
|
||||
value: 0x00,
|
||||
index: 0x00
|
||||
}, vulnerabilityLength);
|
||||
const smash = await device.controlTransferIn(
|
||||
{
|
||||
requestType: "standard",
|
||||
recipient: "interface",
|
||||
request: 0x00,
|
||||
value: 0x00,
|
||||
index: 0x00,
|
||||
},
|
||||
vulnerabilityLength,
|
||||
);
|
||||
}
|
||||
|
||||
|
||||
|
||||
document.getElementById("goButton").addEventListener("click", async () => {
|
||||
clearLog();
|
||||
var debugCheckbox = document.getElementById("shouldDebug");
|
||||
const payloadPath = document.getElementById("payloadSelect").value;
|
||||
|
||||
if(!debugCheckbox.checked) {
|
||||
if (!debugCheckbox.checked) {
|
||||
if (!navigator.usb) {
|
||||
logOutput(
|
||||
"Your browser doesn't support Web USB, Web CFW Loader will not work!",
|
||||
);
|
||||
return;
|
||||
}
|
||||
|
||||
logOutput("Requesting access to device...");
|
||||
try {
|
||||
device = await navigator.usb.requestDevice({ filters: [{ vendorId: 0x0955 }] });
|
||||
} catch (error) {
|
||||
console.log(error);
|
||||
logOutput("Failed to get a device. Did you chose one?");
|
||||
return;
|
||||
}
|
||||
logOutput("Requesting access to device...");
|
||||
try {
|
||||
device = await navigator.usb.requestDevice({
|
||||
filters: [{ vendorId: 0x0955 }],
|
||||
});
|
||||
} catch (error) {
|
||||
console.log(error);
|
||||
logOutput("Failed to get a device. Did you chose one?");
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
let payload;
|
||||
@ -186,19 +197,18 @@ document.getElementById("goButton").addEventListener("click", async () => {
|
||||
alert("You need to upload a file, to use an uploaded file.");
|
||||
return;
|
||||
}
|
||||
logOutput("Using uploaded payload \"" + file.name + "\"");
|
||||
logOutput('Using uploaded payload "' + file.name + '"');
|
||||
payload = new Uint8Array(await readFileAsArrayBuffer(file));
|
||||
|
||||
} else {
|
||||
try {
|
||||
payload = new Uint8Array(await getPayload(payloadPath));
|
||||
} catch (error) {
|
||||
logOutput("There was a problem retreiving the payload. Error: " + error)
|
||||
logOutput("There was a problem retreiving the payload. Error: " + error);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
if(debugCheckbox.checked) {
|
||||
if (debugCheckbox.checked) {
|
||||
logOutput("Logging payload bytes...");
|
||||
|
||||
var payloadToLog = "";
|
||||
@ -210,31 +220,26 @@ document.getElementById("goButton").addEventListener("click", async () => {
|
||||
return;
|
||||
}
|
||||
|
||||
logOutput(`<span style='color:blue'>Preparing to launch ${payloadPath}...</span>`);
|
||||
logOutput(
|
||||
`<span style='color:blue'>Preparing to launch ${payloadPath}...</span>`,
|
||||
);
|
||||
launchPayload(payload);
|
||||
});
|
||||
|
||||
|
||||
|
||||
function onSelectChange() {
|
||||
if (document.getElementById("payloadSelect").value === "uploaded")
|
||||
document.getElementById("uploadContainer").style.display = "block"
|
||||
else
|
||||
document.getElementById("uploadContainer").style.display = "none"
|
||||
document.getElementById("uploadContainer").style.display = "block";
|
||||
else document.getElementById("uploadContainer").style.display = "none";
|
||||
}
|
||||
|
||||
|
||||
|
||||
function openInfo() {
|
||||
if(document.getElementById("infodiv").innerHTML != "") {
|
||||
if (document.getElementById("infodiv").innerHTML != "") {
|
||||
document.getElementById("infodiv").innerHTML = "";
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
function openInstructions() {
|
||||
if(document.getElementById("infodiv").innerHTML != "") {
|
||||
if (document.getElementById("infodiv").innerHTML != "") {
|
||||
document.getElementById("infodiv").innerHTML = "";
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user