heibai2006/frida-snippets
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

getting outputstream

Browse Source
This commit is contained in:
iddoeldor 2018-07-24 18:39:17 +03:00 committed by GitHub
parent 2da85d1508
commit e825f255f7
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 48 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
scripts/unity.js
View File

@ -1,3 +1,51 @@
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');