diff --git a/splimport/decode.py b/splimport/decode.py
new file mode 100644
index 0000000..5db5e4d
--- /dev/null
+++ b/splimport/decode.py
@@ -0,0 +1,10 @@
+import struct
+
+def swap32(i):
+    return struct.unpack("<I", struct.pack(">I", i))[0]
+
+
+d=swap32(0x14a63351)
+Y,M,D,h,m,s = 1980+(d>>25), (d>>21)&0xf, (d>>16)&0x1f, (d>>11)&0x1f, (d>>5)&0x3f, (d<<1)&0x3f
+
+print(Y,M,D,h,m,s)