Project: 5

Try this code out now by running 

$ frida --codeshare Malfarion/5 -f YOUR_BINARY
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setTimeout(function() {
Java.perform(function() {
var ByteString = Java.use("com.android.okhttp.okio.ByteString");
var Buffer = Java.use("com.android.okhttp.okio.Buffer");
var Interceptor = Java.use("okhttp3.Interceptor");
var MyInterceptor = Java.registerClass({
name: "okhttp3.MyInterceptor",
implements: [Interceptor],
methods: {
intercept: function(chain) {
var request = chain.request();
try {
console.log("MyInterceptor.intercept onEnter:", request, "\nrequest headers:\n", request.headers());
var requestBody = request.body();
var contentLength = requestBody ? requestBody.contentLength() : 0;
if (contentLength > 0) {
var BufferObj = Buffer.$new();
requestBody.writeTo(BufferObj);
try {
console.log("\nrequest body String:\n", BufferObj.readString(), "\n");
} catch (error) {
try {
console.log("\nrequest body ByteString:\n", ByteString.of(BufferObj.readByteArray()).hex(), "\n");
} catch (error) {
console.log("error 1:", error);
}
}
}
} catch (error) {
console.log("error 2:", error);
}
var response = chain.proceed(request);
try {
console.log("MyInterceptor.intercept onLeave:", response, "\nresponse headers:\n", response.headers());
var responseBody = response.body();
var contentLength = responseBody ? responseBody.contentLength() : 0;
if (contentLength > 0) {
console.log("\nresponsecontentLength:", contentLength, "responseBody:", responseBody, "\n");
var ContentType = response.headers().get("Content-Type");
console.log("ContentType:", ContentType);
if (ContentType.indexOf("video") == -1) {
if (ContentType.indexOf("application") == 0) {
var source = responseBody.source();
if (ContentType.indexOf("application/zip") != 0) {
try {
console.log("\nresponse.body StringClass\n", source.readUtf8(), "\n");
} catch (error) {
try {
console.log("\nresponse.body ByteString\n", source.readByteString().hex(), "\n");
} catch (error) {
console.log("error 4:", error);
}
}
}
}
}
}
} catch (error) {
console.log("error 3:", error);
}
return response;
}
}
});
var ArrayList = Java.use("java.util.ArrayList");
var OkHttpClient = Java.use("okhttp3.OkHttpClient");
console.log(OkHttpClient);
OkHttpClient.$init.overload('okhttp3.OkHttpClient$Builder').implementation = function(Builder) {
console.log("OkHttpClient.$init:", this, Java.cast(Builder.interceptors(), ArrayList));
this.$init(Builder);
};
var MyInterceptorObj = MyInterceptor.$new();
var Builder = Java.use("okhttp3.OkHttpClient$Builder");
console.log(Builder);
Builder.build.implementation = function() {
this.interceptors().clear();
//var MyInterceptorObj = MyInterceptor.$new();
this.interceptors().add(MyInterceptorObj);
var result = this.build();
return result;
};
Builder.addInterceptor.implementation = function(interceptor) {
this.interceptors().clear();
//var MyInterceptorObj = MyInterceptor.$new();
this.interceptors().add(MyInterceptorObj);
return this;
//return this.addInterceptor(interceptor);
};
console.log("hook_okhttp3...");
});
Java.perform(function () {
var okhttp3_CertificatePinner_class = null;
try {
okhttp3_CertificatePinner_class = Java.use('okhttp3.CertificatePinner');
} catch (err) {
console.log('[-] OkHTTPv3 CertificatePinner class not found. Skipping.');
okhttp3_CertificatePinner_class = null;
}
if(okhttp3_CertificatePinner_class != null) {
try{
okhttp3_CertificatePinner_class.check.overload('java.lang.String', 'java.util.List').implementation = function (str,list) {
console.log('[+] Bypassing OkHTTPv3 1: ' + str);
return true;
};
console.log('[+] Loaded OkHTTPv3 hook 1');
} catch(err) {
console.log('[-] Skipping OkHTTPv3 hook 1');
}
try{
okhttp3_CertificatePinner_class.check.overload('java.lang.String', 'java.security.cert.Certificate').implementation = function (str,cert) {
console.log('[+] Bypassing OkHTTPv3 2: ' + str);
return true;
};
console.log('[+] Loaded OkHTTPv3 hook 2');
} catch(err) {
console.log('[-] Skipping OkHTTPv3 hook 2');
}
try {
okhttp3_CertificatePinner_class.check.overload('java.lang.String', '[Ljava.security.cert.Certificate;').implementation = function (str,cert_array) {
console.log('[+] Bypassing OkHTTPv3 3: ' + str);
return true;
};
console.log('[+] Loaded OkHTTPv3 hook 3');
} catch(err) {
console.log('[-] Skipping OkHTTPv3 hook 3');
}
try {
okhttp3_CertificatePinner_class['check$okhttp'].implementation = function (str,obj) {
console.log('[+] Bypassing OkHTTPv3 4 (4.2+): ' + str);
};
console.log('[+] Loaded OkHTTPv3 hook 4 (4.2+)');
} catch(err) {
console.log('[-] Skipping OkHTTPv3 hook 4 (4.2+)');
}
}
});
}, 0);
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Fingerprint: e1232d5410528421be9a83e61b4f3742f8b6e2148a69d46d52242618559574b7