diff --git a/mkvhdboot.sh b/mkvhdboot.sh
new file mode 100644
index 0000000..8f3dbc0
--- /dev/null
+++ b/mkvhdboot.sh
@@ -0,0 +1,27 @@
+#!/bin/sh
+
+rm -f ventoy_vhdboot.*
+
+cp -a vhdiso vhdiso_tmp
+
+cd ./vhdiso_tmp
+
+option='-d -R -U -max-iso9660-filenames -D'
+
+size=$(stat -c '%s' ./boot/etfsboot.com)
+if [ $size -eq 4096 ]; then
+    loadsize=8
+else
+    loadsize=4
+fi
+
+
+cd ./boot
+ln ../efi/microsoft/boot/bcd bcd
+
+cd ..
+mkisofs $option -no-emul-boot -boot-load-size $loadsize -b boot/etfsboot.com  -eltorito-alt-boot -no-emul-boot -e  efi.img  -o ../ventoy_vhdboot.img ./ 
+
+cd ..
+
+rm -rf vhdiso_tmp
diff --git a/vhdiso/BOOTMGR b/vhdiso/BOOTMGR
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index 0000000..1d9285e
Binary files /dev/null and b/vhdiso/BOOTMGR differ
diff --git a/vhdiso/boot/etfsboot.com b/vhdiso/boot/etfsboot.com
new file mode 100644
index 0000000..d4195d8
Binary files /dev/null and b/vhdiso/boot/etfsboot.com differ
diff --git a/vhdiso/efi.img b/vhdiso/efi.img
new file mode 100644
index 0000000..8e9381e
Binary files /dev/null and b/vhdiso/efi.img differ
diff --git a/vhdiso/efi/microsoft/boot/bcd b/vhdiso/efi/microsoft/boot/bcd
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index 0000000..4b3c05a
Binary files /dev/null and b/vhdiso/efi/microsoft/boot/bcd differ