<?php
$file = fopen('original_app.exe', 'rb');
$contents = fread($file, filesize('original_app.exe'));
fclose($file);
$file2 = fopen('new_app.exe', 'wb');
fwrite($file2, str_replace('datadatadatadatadatadatadatadatadatadata', 'HeyItsWork'.chr(0), $contents));
fclose($file2);
?>
aapt2 link -o /root/link_output/unsigned_app.apk -I /root/platforms/android-28/android.jar /root/appcompat-v7-28.0.0.aar --manifest /root/itstest/app/src/main/AndroidManifest.xml -R /root/compile_output/*.flat