Infinite Loop fix for MachOFileFInder

I. Mach-O/python/MachOFileFinder.py

@@ -4,6 +4,7 @@ import sys
 import argparse
 import struct
 from concurrent.futures import ThreadPoolExecutor
+import stat
 
 class MachOFileFinder:
     # Mach-O and FAT magic numbers
@@ -37,6 +38,14 @@ class MachOFileFinder:
         self.recursive = recursive
         self.only_arm64 = only_arm64
 
+    def isRegularFile(self, file_path):
+        """Check if the specified file is a regular file."""
+        try:
+            return stat.S_ISREG(os.stat(file_path).st_mode)
+        except (OSError, IOError) as e:
+            # print(f"Error checking file type for {file_path}: {e}")
+            return False
+
     def determineFileEndianness(self, magic):
         """Determine the endianness of the file based on the magic number."""
         if magic in (self.MACHO_CIGAM, self.MACHO_CIGAM_64, self.FAT_CIGAM):
@@ -161,6 +170,11 @@ class MachOFileFinder:
         for file_name in files:
             file_path = os.path.abspath(os.path.join(root, file_name))
             
+            # Check if the file is a regular file before processing
+            if not self.isRegularFile(file_path):
+                #print(f"Skipping non-regular file: {file_path}")
+                continue
+
             # Check if the file is a Mach-O binary or FAT binary
             file_type = self.getMachoInfo(file_path)
             if file_type:

README.md

@@ -45,7 +45,7 @@ The table of contents showing links to all articles is below:
   * ☑ [Apple UUID Finder](https://karol-mazurek.medium.com/apple-uuid-finder-a5173bdd1a8a?sk=v2%2F04bb0d32-6dc9-437d-bf72-8f65e03fed90)
 * ☐ [X. NU]()
   * ☑ [Kernel Debugging Setup on MacOS](https://karol-mazurek.medium.com/kernel-debugging-setup-on-macos-07dd8c86cdb6?sk=v2%2F782bf539-a057-4f14-bbe7-f8e1ace26701)
-
+  * ☐ [Fixing an Infinite Loop]()
 
 ## TOOLS
 [CrimsonUroboros](#crimsonuroboros) • [MachOFileFinder](#machofilefinder) • [TrustCacheParser](#trustcacheparser) • [SignatureReader](#signaturereader) • [extract_cms.sh](#extract_cmssh) • [ModifyMachOFlags](#modifymachoflags) • [LCFinder](#lcfinder) • [MachODylibLoadCommandsFinder](#machodylibloadcommandsfinder) • [AMFI_test.sh](VI.%20AMFI/custom/AMFI_test.sh) • [make_plist](VIII.%20Sandbox/python/make_plist.py) • [sandbox_inspector](VIII.%20Sandbox/python/sandbox_inspector.py) • [spblp_compiler_wrapper](VIII.%20Sandbox/custom/sbpl_compiler_wrapper) • [make_bundle](#make_bundle) • [make_bundle_exe](#make_bundle_exe) • [make_dmg](#make_dmg) • [electron_patcher](#electron_patcher) • [sandbox_validator](#sandbox_validator) • [sandblaster](#sandblaster) • [sip_check](#sip_check) • [crimson_waccess.py](#crimson_waccesspy) • [sip_tester](#sip_tester) • [UUIDFinder](#uuidfinder)