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main.js
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main.js
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//ref:https://github.com/AshenOneYe/FridaAntiRootDetection/blob/main/antiroot.js
const commonPaths = [
"/data/local/bin/su",
"/data/local/su",
"/data/local/xbin/su",
"/dev/com.koushikdutta.superuser.daemon/",
"/sbin/su",
"/system/app/Superuser.apk",
"/system/bin/failsafe/su",
"/system/bin/su",
"/su/bin/su",
"/system/etc/init.d/99SuperSUDaemon",
"/system/sd/xbin/su",
"/system/xbin/busybox",
"/system/xbin/daemonsu",
"/system/xbin/su",
"/system/sbin/su",
"/vendor/bin/su",
"/cache/su",
"/data/su",
"/dev/su",
"/system/bin/.ext/su",
"/system/usr/we-need-root/su",
"/system/app/Kinguser.apk",
"/data/adb/magisk",
"/sbin/.magisk",
"/cache/.disable_magisk",
"/dev/.magisk.unblock",
"/cache/magisk.log",
"/data/adb/magisk.img",
"/data/adb/magisk.db",
"/data/adb/magisk_simple",
"/init.magisk.rc",
"/system/xbin/ku.sud"
];
const ROOTmanagementApp = [
"com.noshufou.android.su",
"com.noshufou.android.su.elite",
"eu.chainfire.supersu",
"com.koushikdutta.superuser",
"com.thirdparty.superuser",
"com.yellowes.su",
"com.koushikdutta.rommanager",
"com.koushikdutta.rommanager.license",
"com.dimonvideo.luckypatcher",
"com.chelpus.lackypatch",
"com.ramdroid.appquarantine",
"com.ramdroid.appquarantinepro",
"com.topjohnwu.magisk"
];
function stackTraceHere(isLog){
var Exception = Java.use('java.lang.Exception');
var Log = Java.use('android.util.Log');
var stackinfo = Log.getStackTraceString(Exception.$new())
if(isLog){
console.log(stackinfo)
}else{
return stackinfo
}
}
function stackTraceNativeHere(isLog){
var backtrace = Thread.backtrace(this.context, Backtracer.ACCURATE)
.map(DebugSymbol.fromAddress)
.join("\n\t");
console.log(backtrace)
}
function bypassJavaFileCheck(){
var UnixFileSystem = Java.use("java.io.UnixFileSystem")
UnixFileSystem.checkAccess.implementation = function(file,access){
var stack = stackTraceHere(false)
const filename = file.getAbsolutePath();
if (filename.indexOf("magisk") >= 0) {
console.log("Anti Root Detect - check file: " + filename)
return false;
}
if (commonPaths.indexOf(filename) >= 0) {
console.log("Anti Root Detect - check file: " + filename)
return false;
}
return this.checkAccess(file,access)
}
}
function bypassNativeFileCheck(){
var fopen = Module.findExportByName("libc.so","fopen")
Interceptor.attach(fopen,{
onEnter:function(args){
this.inputPath = args[0].readUtf8String()
},
onLeave:function(retval){
if(retval.toInt32() != 0){
if (commonPaths.indexOf(this.inputPath) >= 0) {
console.log("Anti Root Detect - fopen : " + this.inputPath)
retval.replace(ptr(0x0))
}
}
}
})
var access = Module.findExportByName("libc.so","access")
Interceptor.attach(access,{
onEnter:function(args){
this.inputPath = args[0].readUtf8String()
},
onLeave:function(retval){
if(retval.toInt32()==0){
if(commonPaths.indexOf(this.inputPath) >= 0){
console.log("Anti Root Detect - access : " + this.inputPath)
retval.replace(ptr(-1))
}
}
}
})
}
function setProp(){
var Build = Java.use("android.os.Build")
var TAGS = Build.class.getDeclaredField("TAGS")
TAGS.setAccessible(true)
TAGS.set(null,"release-keys")
var FINGERPRINT = Build.class.getDeclaredField("FINGERPRINT")
FINGERPRINT.setAccessible(true)
FINGERPRINT.set(null,"google/crosshatch/crosshatch:10/QQ3A.200805.001/6578210:user/release-keys")
// Build.deriveFingerprint.inplementation = function(){
// var ret = this.deriveFingerprint() //该函数无法通过反射调用
// console.log(ret)
// return ret
// }
var system_property_get = Module.findExportByName("libc.so", "__system_property_get")
Interceptor.attach(system_property_get,{
onEnter(args){
this.key = args[0].readCString()
this.ret = args[1]
},
onLeave(ret){
if(this.key == "ro.build.fingerprint"){
var tmp = "google/crosshatch/crosshatch:10/QQ3A.200805.001/6578210:user/release-keys"
var p = Memory.allocUtf8String(tmp)
Memory.copy(this.ret,p,tmp.length+1)
}
}
})
}
//android.app.PackageManager
function bypassRootAppCheck(){
var ApplicationPackageManager = Java.use("android.app.ApplicationPackageManager")
ApplicationPackageManager.getPackageInfo.overload('java.lang.String', 'int').implementation = function(str,i){
// console.log(str)
if (ROOTmanagementApp.indexOf(str) >= 0) {
console.log("Anti Root Detect - check package : " + str)
str = "ashen.one.ye.not.found"
}
return this.getPackageInfo(str,i)
}
//shell pm check
}
function bypassShellCheck(){
var String = Java.use('java.lang.String')
var ProcessImpl = Java.use("java.lang.ProcessImpl")
ProcessImpl.start.implementation = function(cmdarray,env,dir,redirects,redirectErrorStream){
if(cmdarray[0] == "mount"){
console.log("Anti Root Detect - Shell : " + cmdarray.toString())
arguments[0] = Java.array('java.lang.String',[String.$new("")])
return ProcessImpl.start.apply(this,arguments)
}
if(cmdarray[0] == "getprop"){
console.log("Anti Root Detect - Shell : " + cmdarray.toString())
const prop = [
"ro.secure",
"ro.debuggable"
];
if(prop.indexOf(cmdarray[1]) >= 0){
arguments[0] = Java.array('java.lang.String',[String.$new("")])
return ProcessImpl.start.apply(this,arguments)
}
}
if(cmdarray[0].indexOf("which") >= 0){
const prop = [
"su"
];
if(prop.indexOf(cmdarray[1]) >= 0){
console.log("Anti Root Detect - Shell : " + cmdarray.toString())
arguments[0] = Java.array('java.lang.String',[String.$new("")])
return ProcessImpl.start.apply(this,arguments)
}
}
return ProcessImpl.start.apply(this,arguments)
}
}
console.log("Attach")
bypassNativeFileCheck()
bypassJavaFileCheck()
setProp()
bypassRootAppCheck()
bypassShellCheck()