diff --git a/utils/compute_hashes.cmd b/utils/compute_hashes.cmd
new file mode 100644
index 0000000..061681b
--- /dev/null
+++ b/utils/compute_hashes.cmd
@@ -0,0 +1,10 @@
+@ECHO OFF
+
+CD ..
+
+FOR /F %%G IN (utils\gpt_types) DO (
+	vvd internalguidhash %%G >> utils\gpt_hashes
+	IF ERRORLEVEL 1 GOTO :EOF
+)
+
+CD utils
\ No newline at end of file
diff --git a/utils/gpt_types b/utils/gpt_types
new file mode 100644
index 0000000..82a0c31
--- /dev/null
+++ b/utils/gpt_types
@@ -0,0 +1,138 @@
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\ No newline at end of file