diff --git a/native/src/init/getinfo.cpp b/native/src/init/getinfo.cpp
index d56d742c5..b0799c443 100644
--- a/native/src/init/getinfo.cpp
+++ b/native/src/init/getinfo.cpp
@@ -191,18 +191,3 @@ void BootConfig::init() noexcept {
     LOGD("Device config:\n");
     print();
 }
-
-bool MagiskInit::check_two_stage() const noexcept {
-    if (access("/first_stage_ramdisk", F_OK) == 0)
-        return true;
-    if (access("/second_stage_resources", F_OK) == 0)
-        return true;
-    if (access("/system/bin/init", F_OK) == 0)
-        return true;
-    // Use the apex folder to determine whether 2SI (Android 10+)
-    if (access("/apex", F_OK) == 0)
-        return true;
-    // If we still have no indication, parse the original init and see what's up
-    mmap_data init(backup_init());
-    return init.contains("selinux_setup");
-}
diff --git a/native/src/init/getinfo.rs b/native/src/init/getinfo.rs
index 7c3030144..fc1f57052 100644
--- a/native/src/init/getinfo.rs
+++ b/native/src/init/getinfo.rs
@@ -1,6 +1,6 @@
+use crate::ffi::{BootConfig, MagiskInit};
+use base::{cstr, debug, BytesExt, FsPath, MappedFile, Utf8CStr};
 use std::ffi::CStr;
-use base::debug;
-use crate::ffi::BootConfig;
 
 impl BootConfig {
     pub(crate) fn print(&self) {
@@ -10,11 +10,29 @@ impl BootConfig {
         unsafe {
             debug!("slot=[{:?}]", CStr::from_ptr(self.slot.as_ptr()));
             debug!("dt_dir=[{:?}]", CStr::from_ptr(self.dt_dir.as_ptr()));
-            debug!("fstab_suffix=[{:?}]", CStr::from_ptr(self.fstab_suffix.as_ptr()));
+            debug!(
+                "fstab_suffix=[{:?}]",
+                CStr::from_ptr(self.fstab_suffix.as_ptr())
+            );
             debug!("hardware=[{:?}]", CStr::from_ptr(self.hardware.as_ptr()));
-            debug!("hardware.platform=[{:?}]", CStr::from_ptr(self.hardware_plat.as_ptr()));
+            debug!(
+                "hardware.platform=[{:?}]",
+                CStr::from_ptr(self.hardware_plat.as_ptr())
+            );
         }
         debug!("emulator=[{}]", self.emulator);
         debug!("partition_map=[{:?}]", self.partition_map);
     }
-}
\ No newline at end of file
+}
+
+impl MagiskInit {
+    pub(crate) fn check_two_stage(&self) -> bool {
+        FsPath::from(cstr!("/first_stage_ramdisk")).exists() ||
+            FsPath::from(cstr!("/second_stage_resources")).exists() ||
+            FsPath::from(cstr!("/system/bin/init")).exists() ||
+            // Use the apex folder to determine whether 2SI (Android 10+)
+            FsPath::from(cstr!("/apex")).exists() ||
+            // If we still have no indication, parse the original init and see what's up
+            MappedFile::open(unsafe { Utf8CStr::from_ptr_unchecked(self.backup_init()) }).map(|map| map.contains(b"selinux_setup")).unwrap_or(false)
+    }
+}
diff --git a/native/src/init/lib.rs b/native/src/init/lib.rs
index f6feb7c78..b801bc655 100644
--- a/native/src/init/lib.rs
+++ b/native/src/init/lib.rs
@@ -88,6 +88,5 @@ pub mod ffi {
         unsafe fn patch_sepolicy(self: &MagiskInit, in_: *const c_char, out: *const c_char);
         fn hijack_sepolicy(self: &mut MagiskInit) -> bool;
         fn backup_init(self: &MagiskInit) -> *const c_char;
-        fn check_two_stage(self: &MagiskInit) -> bool;
     }
 }