frida-snippets/scripts/unity.js
2018-07-27 15:15:38 +03:00

935 lines
27 KiB
JavaScript

// apk/assets/bin/Data/Managed$ for i in *.dll; do echo "[*] $i"; rabin2 -zzz $i | grep -i certificate; done
Java.perform(function() {
var awaitForCondition = function(callback) {
var int = setInterval(function() {
if (Module.findExportByName(null, "mono_get_root_domain")) {
clearInterval(int);
callback();
return;
}
}, 0);
}
function hookSet() {
Interceptor.attach(Module.findExportByName(null, "mono_assembly_load_from_full"), {
onEnter: function(args) {
var name = Memory.readUtf8String(ptr(args[1]));
console.log('[1]', name);
var parts = name.split('/');
if (parts.length < 2) {
parts = name.split(',');
}
var dllName = parts[parts.length - 1];
this.dllName = dllName;
},
onLeave: function(retval) {
if (this.dllName == 'Assembly-CSharp.dll') {
console.log('[2]', retval, this.dllName);
console.log('[3]', Module.enumerateSymbolsSync(this.dllName));
}
}
});
}
awaitForCondition(hookSet);
});
function binary2hex2ascii(array, readBytesNum) {
var result = [];
// performance wise to read 100 bytes
readBytesNum = readBytesNum || 100;
for (var i = 0; i < readBytesNum; ++i) {
// TODO fix unicode for Hebrew and Math related symbols
// * (double) doesn't work, but + (plus) works
result.push(String.fromCharCode(
parseInt(
('0' + (array[i] & 0xFF).toString(16) ).slice(-2), // binary2hex part
16
)
));
}
// TODO extract facebookID from previous_winners packet, #OSINT ?
return result.join('');
}
function hookInputStream() {
Java.use('java.io.InputStream').read.overload('[B').implementation = function(b) {
var retval = this.read(b);
var resp = binary2hex2ascii(b);
// conditions to not print garbage packets
if (
resp.indexOf('isBot') == -1
&& resp.indexOf(' Answer') == -1
&& resp.indexOf('Pinged') == -1
) {
console.log( resp );
}
if (resp.indexOf('Waiting To Show Question') != -1) {
console.log("\n\n\t{{ " + binary2hex2ascii( b , 1200) + " }}\n\n");
}
// TODO mimic answer packet (hook OutputStream), send to get back the answer
return retval;
};
}
function hookOutputStream() {
var bClass = Java.use("java.io.OutputStream");
bClass.write.overload('int').implementation = function(x) {
console.log("[1] " + x);
return this.write(x);
}
bClass.write.overload('[B').implementation = function(b) {
console.log("[2] " + binary2hex2ascii(b) );
return this.write(b);
}
bClass.write.overload('[B','int','int').implementation = function(b,y,z) {
console.log("[3] " + binary2hex2ascii(b));
return this.write(b,y,z);
}
}
function hookConstructor() {
var Map = Java.use('java.util.Map');
Java.use('com.unity3d.player.UnityWebRequest').$init
.overload('long', 'java.lang.String', 'java.util.Map', 'java.lang.String', 'int').implementation = function(long1, str2, map3, str4, int5) {
console.log(this, JSON.stringify({
'#1': long1,
method: str2,
headers: Java.cast(map3, Map).toString(),
url: str4,
'#5': int5
}, null, 2));
this.$init(long1, str2, map3, str4, int5);
};
}
function hookUploadCallback() {
Java.use('com.unity3d.player.UnityWebRequest').uploadCallback.overload('java.nio.ByteBuffer').implementation = function(buf1) {
console.log('uploadCallback', buf1);
this.uploadCallback(buf1);
};
}
function traceClass(targetClass) {
var hook = Java.use(targetClass);
var methods = hook.class.getDeclaredMethods();
hook.$dispose;
var parsedMethods = [];
methods.forEach(function(method) {
parsedMethods.push(method.toString().replace(targetClass + ".", "TOKEN").match(/\sTOKEN(.*)\(/)[1]);
});
var targets = uniqBy(parsedMethods, JSON.stringify);
targets.forEach(function(targetMethod) {
traceMethod(targetClass + "." + targetMethod);
});
}
function traceMethod(targetClassMethod) {
var delim = targetClassMethod.lastIndexOf(".");
if (delim === -1) return;
var targetClass = targetClassMethod.slice(0, delim)
var targetMethod = targetClassMethod.slice(delim + 1, targetClassMethod.length)
var hook = Java.use(targetClass);
var overloadCount = hook[targetMethod].overloads.length;
console.log("Tracing " + targetClassMethod + " [" + overloadCount + " overload(s)]");
for (var i = 0; i < overloadCount; i++) {
hook[targetMethod].overloads[i].implementation = function() {
console.warn("\n*** entered " + targetClassMethod);
// print backtrace
// Java.perform(function() {
// var bt = Java.use("android.util.Log").getStackTraceString(Java.use("java.lang.Exception").$new());
// console.log("\nBacktrace:\n" + bt);
// });
// print args
if (arguments.length) console.log();
for (var j = 0; j < arguments.length; j++) {
console.log("arg[" + j + "]: " + arguments[j]);
}
// print retval
var retval = this[targetMethod].apply(this, arguments); // rare crash (Frida bug?)
console.log("\nretval: " + retval);
console.warn("\n*** exiting " + targetClassMethod);
return retval;
}
}
}
function uniqBy(array, key) { // remove duplicates from array
var seen = {};
return array.filter(function(item) {
var k = key(item);
return seen.hasOwnProperty(k) ? false : (seen[k] = true);
});
}
function trace(pattern)
{
var type = (pattern.toString().indexOf("!") === -1) ? "java" : "module";
if (type === "module") {
// trace Module
var res = new ApiResolver("module");
var matches = res.enumerateMatchesSync(pattern);
var targets = uniqBy(matches, JSON.stringify);
targets.forEach(function(target) {
traceModule(target.address, target.name);
});
} else if (type === "java") {
// trace Java Class
var found = false;
Java.enumerateLoadedClasses({
onMatch: function(aClass) {
if (aClass.match(pattern)) {
found = true;
var className = aClass.match(/[L](.*);/)[1].replace(/\//g, ".");
traceClass(className);
}
},
onComplete: function() {}
});
// trace Java Method
if (!found) {
try {
traceMethod(pattern);
}
catch(err) { // catch non existing classes/methods
console.error(err);
}
}
}
}
function traceModule(impl, name)
{
console.log("Tracing " + name);
Interceptor.attach(impl, {
onEnter: function(args) {
// debug only the intended calls
this.flag = false;
// var filename = Memory.readCString(ptr(args[0]));
// if (filename.indexOf("XYZ") === -1 && filename.indexOf("ZYX") === -1) // exclusion list
// if (filename.indexOf("my.interesting.file") !== -1) // inclusion list
this.flag = true;
if (this.flag) {
console.warn("\n*** entered " + name);
// print backtrace
console.log("\nBacktrace:\n" + Thread.backtrace(this.context, Backtracer.ACCURATE)
.map(DebugSymbol.fromAddress).join("\n"));
}
},
onLeave: function(retval) {
if (this.flag) {
// print retval
console.log("\nretval: " + retval);
console.warn("\n*** exiting " + name);
}
}
});
}
// Main
Java.perform(function() {
try {
// hookInputStream();
// hookOutputStream();
// hookConstructor();
// hookUploadCallback();
// https://blogs.unity3d.com/2014/06/11/all-about-the-unity-networking-transport-layer/
// traceClass('com.unity3d.player.WWW');
// trace("exports:*!*send*"); // Tracing /system/lib/libnetutils.so!send_packet
// trace("exports:*!*packet*");
/*
Tracing /system/lib/libnetutils.so!send_packet
Tracing /system/lib/libnetutils.so!receive_packet
// but no logs
*/
// Interceptor.attach(Module.findExportByName('/system/lib/libnetutils.so', 'send_packet'), {
// onEnter: function(args) {
// console.log('send_packet', args[0]);
// },
// onLeave: function(retval) {
// }
// });
} catch (e) {
console.error(e);
}
});
function binary2hex2ascii(array, readBytesNum) {
var result = [];
// performance wise to read 100 bytes
readBytesNum = readBytesNum || 100;
for (var i = 0; i < readBytesNum; ++i) {
// TODO fix unicode for Hebrew and Math related symbols
// * (double) doesn't work, but + (plus) works
result.push(String.fromCharCode(
parseInt(
('0' + (array[i] & 0xFF).toString(16) ).slice(-2), // binary2hex part
16
)
));
}
// TODO extract facebookID from previous_winners packet, #OSINT ?
return result.join('');
}
function hookInputStream() {
Java.use('java.io.InputStream').read.overload('[B').implementation = function(b) {
var retval = this.read(b);
var resp = binary2hex2ascii(b);
// conditions to not print garbage packets
if (
resp.indexOf('isBot') == -1
&& resp.indexOf(' Answer') == -1
&& resp.indexOf('Pinged') == -1
) {
console.log( resp );
}
if (resp.indexOf('Waiting To Show Question') != -1) {
console.log("\n\n\t{{ " + binary2hex2ascii( b , 1200) + " }}\n\n");
}
// TODO mimic answer packet (hook OutputStream), send to get back the answer
return retval;
};
}
function hookOutputStream() {
var bClass = Java.use("java.io.OutputStream");
bClass.write.overload('int').implementation = function(x) {
console.log("[1] " + x);
return this.write(x);
}
bClass.write.overload('[B').implementation = function(b) {
console.log("[2] " + binary2hex2ascii(b) );
return this.write(b);
}
bClass.write.overload('[B','int','int').implementation = function(b,y,z) {
console.log("[3] " + binary2hex2ascii(b));
return this.write(b,y,z);
}
}
function hookConstructor() {
var Map = Java.use('java.util.Map');
Java.use('com.unity3d.player.UnityWebRequest').$init
.overload('long', 'java.lang.String', 'java.util.Map', 'java.lang.String', 'int').implementation = function(long1, str2, map3, str4, int5) {
console.log(this, JSON.stringify({
'#1': long1,
method: str2,
headers: Java.cast(map3, Map).toString(),
url: str4,
'#5': int5
}, null, 2));
this.$init(long1, str2, map3, str4, int5);
};
}
function hookUploadCallback() {
Java.use('com.unity3d.player.UnityWebRequest').uploadCallback.overload('java.nio.ByteBuffer').implementation = function(buf1) {
console.log('uploadCallback', buf1);
this.uploadCallback(buf1);
};
}
function traceClass(targetClass) {
var hook = Java.use(targetClass);
var methods = hook.class.getDeclaredMethods();
hook.$dispose;
var parsedMethods = [];
methods.forEach(function(method) {
parsedMethods.push(method.toString().replace(targetClass + ".", "TOKEN").match(/\sTOKEN(.*)\(/)[1]);
});
var targets = uniqBy(parsedMethods, JSON.stringify);
targets.forEach(function(targetMethod) {
traceMethod(targetClass + "." + targetMethod);
});
}
function traceMethod(targetClassMethod) {
var delim = targetClassMethod.lastIndexOf(".");
if (delim === -1) return;
var targetClass = targetClassMethod.slice(0, delim)
var targetMethod = targetClassMethod.slice(delim + 1, targetClassMethod.length)
var hook = Java.use(targetClass);
var overloadCount = hook[targetMethod].overloads.length;
console.log("Tracing " + targetClassMethod + " [" + overloadCount + " overload(s)]");
for (var i = 0; i < overloadCount; i++) {
hook[targetMethod].overloads[i].implementation = function() {
console.warn("\n*** entered " + targetClassMethod);
// print backtrace
// Java.perform(function() {
// var bt = Java.use("android.util.Log").getStackTraceString(Java.use("java.lang.Exception").$new());
// console.log("\nBacktrace:\n" + bt);
// });
// print args
if (arguments.length) console.log();
for (var j = 0; j < arguments.length; j++) {
console.log("arg[" + j + "]: " + arguments[j]);
}
// print retval
var retval = this[targetMethod].apply(this, arguments); // rare crash (Frida bug?)
console.log("\nretval: " + retval);
console.warn("\n*** exiting " + targetClassMethod);
return retval;
}
}
}
function uniqBy(array, key) { // remove duplicates from array
var seen = {};
return array.filter(function(item) {
var k = key(item);
return seen.hasOwnProperty(k) ? false : (seen[k] = true);
});
}
// Main
Java.perform(function() {
try {
// hookInputStream();
// hookOutputStream();
// hookConstructor();
// hookUploadCallback();
// https://blogs.unity3d.com/2014/06/11/all-about-the-unity-networking-transport-layer/
traceClass('com.unity3d.player.WWW');
} catch (e) {
console.error(e);
}
});
function binary2hex2ascii(array, readBytesNum) {
var result = [];
// performance wise to read 100 bytes
readBytesNum = readBytesNum || 100;
for (var i = 0; i < readBytesNum; ++i) {
// TODO fix unicode for Hebrew and Math related symbols
// * (double) doesn't work, but + (plus) works
result.push(String.fromCharCode(
parseInt(
('0' + (array[i] & 0xFF).toString(16) ).slice(-2), // binary2hex part
16
)
));
}
// TODO extract facebookID from previous_winners packet, #OSINT ?
return result.join('');
}
function hookInputStream() {
Java.use('java.io.InputStream').read.overload('[B').implementation = function(b) {
var retval = this.read(b);
var resp = binary2hex2ascii(b);
// conditions to not print garbage packets
if (
resp.indexOf('isBot') == -1
&& resp.indexOf(' Answer') == -1
&& resp.indexOf('Pinged') == -1
) {
console.log( resp );
}
if (resp.indexOf('Waiting To Show Question') != -1) {
console.log("\n\n\t{{ " + binary2hex2ascii( b , 1200) + " }}\n\n");
}
// TODO mimic answer packet (hook OutputStream), send to get back the answer
return retval;
};
}
function hookOutputStream() {
var bClass = Java.use("java.io.OutputStream");
bClass.write.overload('int').implementation = function(x) {
console.log("[1] " + x);
return this.write(x);
}
bClass.write.overload('[B').implementation = function(b) {
console.log("[2] " + binary2hex2ascii(b) );
return this.write(b);
}
bClass.write.overload('[B','int','int').implementation = function(b,y,z) {
console.log("[3] " + binary2hex2ascii(b));
return this.write(b,y,z);
}
}
function hookConstructor() {
var Map = Java.use('java.util.Map');
Java.use('com.unity3d.player.UnityWebRequest').$init
.overload('long', 'java.lang.String', 'java.util.Map', 'java.lang.String', 'int').implementation = function(long1, str2, map3, str4, int5) {
console.log(this, JSON.stringify({
'#1': long1,
method: str2,
headers: Java.cast(map3, Map).toString(),
url: str4,
'#5': int5
}, null, 2));
this.$init(long1, str2, map3, str4, int5);
};
}
function hookUploadCallback() {
Java.use('com.unity3d.player.UnityWebRequest').uploadCallback.overload('java.nio.ByteBuffer').implementation = function(buf1) {
console.log('uploadCallback', buf1);
this.uploadCallback(buf1);
};
}
// Main
Java.perform(function() {
// hookInputStream();
hookOutputStream();
// hookConstructor();
// hookUploadCallback();
});
/*
! not invoked !
var oClass = Java.use('java.io.OutputStreamWriter');
oClass.write.overload('java.lang.String', 'int', 'int').implementation = function(s, i2, i3) {
console.log('[4]');
this.write(s, i2, i3);
};
oClass.write.overload('[C', 'int', 'int').implementation = function(c, i2, i3) {
console.log('[5]');
this.write(c, i2, i3);
};
oClass.write.overload('int').implementation = function(i) {
console.log('[6]');
this.write(i);
};
*/
function binary2hex2ascii(array, readBytesNum) {
var result = [];
// performance wise to read 100 bytes
readBytesNum = readBytesNum || 100;
for (var i = 0; i < readBytesNum; ++i) {
// TODO fix unicode for Hebrew and Math related symbols
// * (double) doesn't work, but + (plus) works
result.push(String.fromCharCode(
parseInt(
('0' + (array[i] & 0xFF).toString(16) ).slice(-2), // binary2hex part
16
)
));
}
// TODO extract facebookID from previous_winners packet, #OSINT ?
return result.join('');
}
Java.perform(function() {
Java.use('java.io.InputStream').read.overload('[B').implementation = function(b) {
var retval = this.read(b);
var resp = binary2hex2ascii(b);
// conditions to not print garbage packets
if (
resp.indexOf('isBot') == -1
&& resp.indexOf(' Answer') == -1
&& resp.indexOf('Pinged') == -1
) {
console.log( resp );
}
if (resp.indexOf('Waiting To Show Question') != -1) {
console.log("\n\n\t{{ " + binary2hex2ascii( b , 1200) + " }}\n\n");
}
// TODO mimic answer packet (hook OutputStream), send to get back the answer
return retval;
};
});
/*
{"status":"Success","gameState":"Waiting To Show Question","questionIndex":0,"gameID":"5b575b2bd3bff
******************************
{"status":"Success","gameState":"Waiting To Show Question","questionIndex":0,"gameID":"5b575b2bd3bff500048c6e91","player1":{"_id":"5b5617b69e848a00044765df","name":"test","facebookID":"","botImage":null,"points":3490,"characterIndex":0,"accuracy":71.54500693523188,"crowns":7},"player2":{"_id":"5a1d866a700dd2000431659d","name":"Zion A","facebookID":"","botImage":"https://s3-eu-west-1.amazonaws.com/data.dbrain.co.il/lhjkaf61mc81/questions/gar/group2/Zion A.jpg","points":13910,"characterIndex":-1,"accuracy":75,"crowns":3007}}
{"status":"Success","gameState":"Waiting For One Answer","lastQuestionIndex":-1}
{"status":"Success","gameState":"Waiting For One Answer","lastQuestionIndex":-1}
{"status":"Success","secondsSinceOtherUserPinged":0.184}
{"status":"Success","gameState":"Waiting For One Answer","lastQuestionIndex":-1}
OK
{"status":"Success","gameState":"Waiting For One Answer","lastQuestionIndex":-1}
{"status":"Success","gameState":"Waiting To Show Question","lastQuestionIndex":0,"lastQuestion":{"qu
******************************
{"status":"Success","secondsSinceOtherUserPinged":0.536}
{"status":"Success","gameState":"Waiting To Show Question","lastQuestionIndex":0,"lastQuestion":{"questionID":"sport_0000000348","question":"כמה סוגי אתלטיקה שונים יש בטריאתלון?","answer":3,"answerFromPlayer1":3,"accuracyFromPlayer1":100,"answerFromPlayer2":3,"accuracyFromPlayer2":100,"answerForBotValue":3,"answerForBotTime":10,"secondsTookToAnswerPlayer1":7.131}}
{"status":"Success","gameState":"Waiting To Show Question","lastQuestionIndex":1,"lastQuestion":{"qu
******************************
{"status":"Error: Trying to answer wrong question"}
{"status":"Success","gameState":"Waiting To Show Question","lastQuestionIndex":1,"lastQuestion":{"questionID":"israeli_music_0000000015","question":"להקת רוק ישראלית: קרח _","answer":9,"answerFromPlayer1":9,"accuracyFromPlayer1":100,"answerFromPlayer2":9,"accuracyFromPlayer2":100,"answerForBotValue":9,"answerForBotTime":7,"secondsTookToAnswerPlayer1":5.98}}
*/
/*
Java.use('java.nio.ByteBuffer').wrap.overload('[B').implementation = function(byteArr) {
console.log('*', byteArr.toString());
console.log('**', Object.getOwnPropertyNames(byteArr.__proto__).join('\n\t'));
return this.wrap(byteArr);
};
console.log(hexdump(Memory.readByteArray(ptr(buf1.$handle), 32), {offset: 0, length: 32, header: true, ansi: true}));
buf3: buf1.asCharBuffer().toString(),
np: Memory.readByteArray(ptr(buf1.$handle), 64),
retval: retval,
var Map = Java.use('java.util.Map');
var UnityWebRequest = Java.use('com.unity3d.player.UnityWebRequest');
UnityWebRequest.downloadCallback.overload('java.nio.ByteBuffer', 'int').implementation = function(buf1, int2) {
var retval = this.downloadCallback(buf1, int2);
console.log('downloadCallback', JSON.stringify({
buf1: buf1.toString(),
int2: int2
}, null, ' '));
return retval;
};
var bClass = Java.use("java.io.OutputStream");
bClass.write.overload('int').implementation = function(x) {
console.log("[1] " + x);
return this.write(x);
}
bClass.write.overload('[B').implementation = function(b) {
console.log("[2] " + hex2string( bytes2hex( b ) ) );
return this.write(b);
}
bClass.write.overload('[B','int','int').implementation = function(b,y,z) {
console.log("[3] " + hex2string( bytes2hex( b ) ) + " | " + y + " | " + z);
return this.write(b,y,z);
}
var ReadableByteChannel = Java.use('java.nio.channels.ReadableByteChannel');
ReadableByteChannel.read.overload('java.nio.ByteBuffer').implementation = function(b) {
console.log('arg1', b);
var retval = this.read(b);
console.log('retval', retval);
return retval;
};
UnityWebRequest.headerCallback.overload('java.util.Map').implementation = function(map1) {
console.log('headerCallback', Java.cast(map1, Map).toString());
this.headerCallback(map1);
};
UnityWebRequest.headerCallback.overload('java.lang.String', 'java.lang.String').implementation = function(s1, s2) {
console.log('headerCallback', s1, s2);
this.headerCallback(s1, s2);
};
UnityWebRequest.uploadCallback.overload('java.nio.ByteBuffer').implementation = function(buf1) {
console.log('uploadCallback', buf1);
this.uploadCallback(buf1);
};
Java.use('javax.net.ssl.HttpsURLConnection')['setSSLSocketFactory'].overload('javax.net.ssl.SSLSocketFactory').implementation = function(s) {
console.log('invoked!', s);
return this.setSSLSocketFactory(null);
};
Java.use('javax.net.ssl.SSLContext')['init']
.overload('[Ljavax.net.ssl.KeyManager;', '[Ljavax.net.ssl.TrustManager;', 'java.security.SecureRandom')
.implementation = function(a1, a2, a3) {
console.log('invoked!', a1, a2, a3);
return this.init(null, null, null);
};
*/
function bytes2hex(array) {
var result = '';
// console.log('len = ' + array.length);
for (var i = 0; i < array.length; ++i) {
result += ('0' + (array[i] & 0xFF).toString(16)).slice(-2);
}
return result;
}
function hex2string(hex) {
var string = '';
for (var i = 0; i < hex.length; i += 2) {
string += String.fromCharCode(parseInt(hex.substr(i, 2), 16));
}
return string;
}
Java.perform(function() {
// var Map = Java.use('java.util.Map');
// var UnityWebRequest = Java.use('com.unity3d.player.UnityWebRequest');
//
// UnityWebRequest.downloadCallback.overload('java.nio.ByteBuffer', 'int').implementation = function(buf1, int2) {
// var retval = this.downloadCallback(buf1, int2);
// console.log('downloadCallback', JSON.stringify({
// buf1: buf1.toString(),
// int2: int2
// }, null, ' '));
// return retval;
// };
var bClass = Java.use("java.io.OutputStream");
bClass.write.overload('int').implementation = function(x) {
console.log("[1] " + x);
return this.write(x);
}
bClass.write.overload('[B').implementation = function(b) {
console.log("[2] " + hex2string( bytes2hex( b ) ) );
return this.write(b);
}
bClass.write.overload('[B','int','int').implementation = function(b,y,z) {
console.log("[2] " + hex2string( bytes2hex( b ) ) + " | " + y + " | " + z);
return this.write(b,y,z);
}
});
Java.perform(function() {
var Map = Java.use('java.util.Map');
var UnityWebRequest = Java.use('com.unity3d.player.UnityWebRequest');
console.log( Object.getOwnPropertyNames(Test.__proto__).join('\n') );
/*
UnityWebRequest.$init
.overload('long', 'java.lang.String', 'java.util.Map', 'java.lang.String', 'int').implementation = function(long1, str2, map3, str4, int5) {
console.log(this, JSON.stringify({
'#1': long1,
method: str2,
headers: Java.cast(map3, Map).toString(),
url: str4,
'#5': int5
}, null, ' '));
this.$init(long1, str2, map3, str4, int5);
};
Java.use('com.unity3d.player.WWW').$init.overload('int', 'java.lang.String', '[B', 'java.util.Map').implementation = function(int1, str2, bytes3, map4) {
console.log(this, JSON.stringify({
'#1': int1,
str2: str2,
bytes3: bytes3,
map4: Java.cast(map4, Map).toString()
}, null, ' '));
};
*/
UnityWebRequest.headerCallback.overload('java.util.Map').implementation = function(map1) {
console.log('headerCallback', Java.cast(map1, Map).toString());
this.headerCallback(map1);
};
var Str = Java.use('java.lang.String');
// var decoder = Java.use('java.nio.charset.Charset').forName("UTF-8");
UnityWebRequest.downloadCallback.overload('java.nio.ByteBuffer', 'int').implementation = function(byteBuffer1, int2) {
console.log('downloadCallback', JSON.stringify({
byteBuffer1: byteBuffer1.toString(),
int2: int2
}, null, ' '));
// Java.perform(function(){ console.log('--', Java.cast(byteBuffer1, Java.use('java.lang.String'))); });
return this.downloadCallback(byteBuffer1, int2);
};
});
/*
Interceptor.attach(Module.findExportByName(null, 'dlopen'), {
onEnter: function(args) {
this.lib = Memory.readUtf8String(args[0]);
// console.log("dlopen called with: " + this.lib);
},
onLeave: function(retval) {
if (this.lib.indexOf("epsi") != -1) {
console.log(
this.lib.substr(this.lib.lastIndexOf('/') + 1, this.lib.length) +
' [ ' + retval + ' ] \n' +
Module.enumerateExportsSync(this.lib).map(function(x){return x.name})
);
}
}
});
*/