diff --git a/.gitignore b/.gitignore
index aef39b9..64ae49c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,11 +22,13 @@ var/
 wheels/
 share/python-wheels/
 *.egg-info/
-main.build/
-main.dist/
+*.build/
+*.dist/
+*.onefile-build/
 .installed.cfg
 *.egg
 MANIFEST
+*.bin
 
 # PyInstaller
 #  Usually these files are written by a python script from a template
@@ -164,6 +166,9 @@ cython_debug/
 # Allows me to keep TMD files in my repository folder for testing without accidentally publishing them
 *.tmd
 *.wad
+*.app
+*.arc
+*.ash
 out_prod/
 remakewad.pl
 
diff --git a/README.md b/README.md
index 92f8727..2d8f9b1 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,2 @@
-# libWiiPy-cli
+# WiiPy
 A simple CLI tool that serves as a reference implementation of libWiiPy.
diff --git a/modules/ash.py b/modules/ash.py
new file mode 100644
index 0000000..85a055e
--- /dev/null
+++ b/modules/ash.py
@@ -0,0 +1,23 @@
+# "ash.py" from WiiPy by NinjaCheetah
+# https://github.com/NinjaCheetah/WiiPy
+
+import os
+import libWiiPy
+
+
+def decompress_ash(in_file: str, out_file: str = None):
+    if not os.path.isfile(in_file):
+        raise FileNotFoundError(in_file)
+
+    ash_file = open(in_file, "rb")
+    ash_data = ash_file.read()
+    ash_file.close()
+
+    ash_decompressed = libWiiPy.archive.decompress_ash(ash_data)
+
+    if out_file is None:
+        out_file = in_file + ".arc"
+
+    ash_out = open(out_file, "wb")
+    ash_out.write(ash_decompressed)
+    ash_out.close()
diff --git a/modules/nus.py b/modules/nus.py
index c5fb4da..9fd9cbd 100644
--- a/modules/nus.py
+++ b/modules/nus.py
@@ -1,5 +1,5 @@
-# "nus.py" from libWiiPy-cli by NinjaCheetah
-# https://github.com/NinjaCheetah/libWiiPy-cli
+# "nus.py" from WiiPy by NinjaCheetah
+# https://github.com/NinjaCheetah/WiiPy
 
 import libWiiPy
 
diff --git a/modules/u8.py b/modules/u8.py
index a30dad7..fe89ea2 100644
--- a/modules/u8.py
+++ b/modules/u8.py
@@ -1,5 +1,5 @@
-# "u8.py" from libWiiPy-cli by NinjaCheetah
-# https://github.com/NinjaCheetah/libWiiPy-cli
+# "u8.py" from WiiPy by NinjaCheetah
+# https://github.com/NinjaCheetah/WiiPy
 
 import os
 import libWiiPy
diff --git a/modules/wad.py b/modules/wad.py
index 7c95e19..903967e 100644
--- a/modules/wad.py
+++ b/modules/wad.py
@@ -1,5 +1,5 @@
-# "wad.py" from libWiiPy-cli by NinjaCheetah
-# https://github.com/NinjaCheetah/libWiiPy-cli
+# "wad.py" from WiiPy by NinjaCheetah
+# https://github.com/NinjaCheetah/WiiPy
 
 import os
 import pathlib
diff --git a/requirements.txt b/requirements.txt
index 0dc1008..61850f0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1,2 @@
 git+https://github.com/NinjaCheetah/libWiiPy
+nuitka
diff --git a/main.py b/wiipy.py
similarity index 59%
rename from main.py
rename to wiipy.py
index 0b196f0..3503493 100644
--- a/main.py
+++ b/wiipy.py
@@ -1,10 +1,11 @@
-# "main.py" from libWiiPy-cli by NinjaCheetah
-# https://github.com/NinjaCheetah/libWiiPy-cli
+# "wiipy.py" from WiiPy by NinjaCheetah
+# https://github.com/NinjaCheetah/WiiPy
 
 import sys
 from modules.wad import *
 from modules.nus import *
 from modules.u8 import *
+from modules.ash import *
 
 opts = [opt for opt in sys.argv[1:] if opt.startswith("-")]
 args = [arg for arg in sys.argv[1:] if not arg.startswith("-")]
@@ -14,30 +15,47 @@ if __name__ == "__main__":
         if "-u" in opts:
             if len(args) == 3:
                 extract_wad_to_folder(args[1], args[2])
-                exit(0)
+                print("Success!")
+                sys.exit(0)
         if "-p" in opts:
             if len(args) == 3:
                 pack_wad_from_folder(args[1], args[2])
-                exit(0)
+                print("Success!")
+                sys.exit(0)
         raise SystemExit(f"Usage: {sys.argv[0]} WAD (-u | -p) <input> <output>")
     elif "NUS" in args:
         if "-d" in opts:
             if len(args) == 2:
                 download_title(args[1])
-                exit(0)
+                print("Success!")
+                sys.exit(0)
             elif len(args) == 3:
                 download_title(args[1], args[2])
-                exit(0)
+                print("Success!")
+                sys.exit(0)
         raise SystemExit(f"Usage: {sys.argv[0]} NUS -d <Title ID> <Title Version (Optional)>")
     elif "U8" in args:
         if "-u" in opts:
             if len(args) == 3:
                 extract_u8_to_folder(args[1], args[2])
-                exit(0)
+                print("Success!")
+                sys.exit(0)
         elif "-p" in opts:
             if len(args) == 3:
                 pack_u8_from_folder(args[1], args[2])
-                exit(0)
+                print("Success!")
+                sys.exit(0)
         raise SystemExit(f"Usage: {sys.argv[0]} U8 (-u | -p) <input> <output>")
+    elif "ASH" in args:
+        if "-d" in opts:
+            if len(args) == 2:
+                decompress_ash(args[1])
+                print("Success!")
+                sys.exit(0)
+            elif len(args) == 3:
+                decompress_ash(args[1], args[2])
+                print("Success!")
+                sys.exit(0)
+        raise SystemExit(f"Usage: {sys.argv[0]} ASH -d <input> <output (Optional)>")
     else:
         raise SystemExit(f"Usage: {sys.argv[0]} WAD (-u | -p) <input> <output>")