diff --git a/extract-files.sh b/extract-files.sh
new file mode 100755
index 0000000..e580b21
--- /dev/null
+++ b/extract-files.sh
@@ -0,0 +1,37 @@
+#!/bin/bash
+#
+# Copyright (C) 2021 The LineageOS Project
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+function blob_fixup() {
+    case "${1}" in
+        vendor/etc/init/init.batterysecret.rc)
+            sed -i "/seclabel u:r:batterysecret:s0/d" "${2}"
+            ;;
+        vendor/lib64/vendor.qti.hardware.camera.postproc@1.0-service-impl.so)
+            "${SIGSCAN}" -p "9A 0A 00 94" -P "1F 20 03 D5" -f "${2}"
+            ;;
+        vendor/lib64/hw/camera.qcom.so)
+            sed -i "s/\x73\x74\x5F\x6C\x69\x63\x65\x6E\x73\x65\x2E\x6C\x69\x63/\x63\x61\x6D\x65\x72\x61\x5F\x63\x6E\x66\x2E\x74\x78\x74/g" "${2}"
+            ;;
+        vendor/lib64/camera/components/com.mi.node.watermark.so)
+            "${PATCHELF}" --add-needed "libpiex_shim.so" "${2}"
+            ;;
+    esac
+}
+
+# If we're being sourced by the common script that we called,
+# stop right here. No need to go down the rabbit hole.
+if [ "${BASH_SOURCE[0]}" != "${0}" ]; then
+    return
+fi
+
+set -e
+
+export DEVICE=pipa
+export DEVICE_COMMON=sm8250-common
+export VENDOR=xiaomi
+
+"./../../${VENDOR}/${DEVICE_COMMON}/extract-files.sh" "$@"