manager: Add module UI

manager/app/src/main/cpp/CMakeLists.txt

@@ -16,3 +16,5 @@ add_library(kernelsu
 find_library(log-lib log)
 
 target_link_libraries(kernelsu ${log-lib})
+
+add_executable(libksu.so su.c)

manager/app/src/main/cpp/su.c

@@ -0,0 +1,10 @@
+#include <unistd.h>
+#include <stdlib.h>
+#include <sys/prctl.h>
+
+int main(){
+    int32_t result = 0;
+    prctl(0xdeadbeef, 0, 0, 0, &result);
+    system("/system/bin/sh");
+    return 0;
+}