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subho007/Test.java

Created February 20, 2016 21:08
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Frida to Hook Android Log
Raw
Test.java
import android.util.Log;
// The Log function in Android
Log.d("TEST", "Wohoo This Works !")
Raw
Test.js
Dalvik.perform(function () {
var Log = Dalvik.use("android.util.Log");
Log.d.overload("java.lang.String", "java.lang.string", "java.lang.Throwable").implementation = function (a, b, c) {
send("Log.d()");
send(a.toString());
send(b.toString());
return this.d.overload("java.lang.String", "java.lang.string", "java.lang.Throwable").call(this, a, b, c);
};
Log.v.overload("java.lang.String", "java.lang.string", "java.lang.Throwable").implementation = function (a, b, c) {
send("Log.v()");
send(a.toString());
send(b.toString());
return this.v.overload("java.lang.String", "java.lang.string", "java.lang.Throwable").call(this, a, b, c);
};
Log.i.overload("java.lang.String", "java.lang.string", "java.lang.Throwable").implementation = function (a, b, c) {
send("Log.i()");
send(a.toString());
send(b.toString());
return this.i.overload("java.lang.String", "java.lang.string", "java.lang.Throwable").call(this, a, b, c);
};
Log.e.overload("java.lang.String", "java.lang.string", "java.lang.Throwable").implementation = function (a, b, c) {
send("Log.e()");
send(a.toString());
send(b.toString());
return this.e.overload("java.lang.String", "java.lang.string", "java.lang.Throwable").call(this, a, b, c);
};
Log.w.overload("java.lang.String", "java.lang.string", "java.lang.Throwable").implementation = function (a, b, c) {
send("Log.w()");
send(w.toString());
send(w.toString());
return this.w.overload("java.lang.String", "java.lang.string", "java.lang.Throwable").call(this, a, b, c);
};
});
@neomafo88
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neomafo88 commented Jul 27, 2023 •
edited 

if (Java.available) {
  Java.perform(function () {
    var Log = Java.use("android.util.Log");

    Log.d.overload("java.lang.String", "java.lang.String").implementation = function (a, b) {
      send(JSON.stringify({func: "Log.d", param0: a, param1: b}));
      return this.d.overload("java.lang.String", "java.lang.String").call(this, a, b);
    };
  });
}

@brunoaduarte
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Java.perform(function () {
	
   var Log = Java.use("android.util.Log");
   
   Log.d.overload("java.lang.String", "java.lang.String").implementation = function (a, b) {
      send(JSON.stringify({func: "Log.d", param0: a, param1: b}));
      return this.d.overload("java.lang.String", "java.lang.String").call(this, a, b);
   };
   
   Log.v.overload("java.lang.String", "java.lang.String").implementation = function (a, b) {
      send(JSON.stringify({func: "Log.v", param0: a, param1: b}));
      return this.v.overload("java.lang.String", "java.lang.String").call(this, a, b);
   };

   Log.i.overload("java.lang.String", "java.lang.String").implementation = function (a, b) {
      send(JSON.stringify({func: "Log.i", param0: a, param1: b}));
      return this.i.overload("java.lang.String", "java.lang.String").call(this, a, b);
   };
   
   Log.e.overload("java.lang.String", "java.lang.String").implementation = function (a, b) {
      send(JSON.stringify({func: "Log.e", param0: a, param1: b}));
      return this.e.overload("java.lang.String", "java.lang.String").call(this, a, b);
   };
   
   Log.w.overload("java.lang.String", "java.lang.String").implementation = function (a, b) {
      send(JSON.stringify({func: "Log.w", param0: a, param1: b}));
      return this.w.overload("java.lang.String", "java.lang.String").call(this, a, b);
   };

});

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