[IMP] add new work

get_guid.sh

@@ -0,0 +1,37 @@
+#/usr/bin/env bash
+
+# You no longer need Windows for aquiring DCs GUID
+IFS='
+'
+
+convertToHex() {
+  # Inspired by https://docs.microsoft.com/en-us/troubleshoot/windows-server/admin-development/convert-string-guid-to-hexadecimal-string
+  RAW="$1"
+  GUID=$(echo "$RAW" | sed 's/\-//g')
+
+  HEX="${GUID:6:2}"
+  HEX="${HEX}${GUID:4:2}"
+  HEX="${HEX}${GUID:2:2}"
+  HEX="${HEX}${GUID:0:2}"
+  HEX="${HEX}${GUID:10:2}"
+  HEX="${HEX}${GUID:8:2}"
+  HEX="${HEX}${GUID:14:2}"
+  HEX="${HEX}${GUID:12:2}"
+  len=${#HEX}
+  HEX="${HEX}${GUID:16:${len}}"
+
+  echo "$HEX"
+}
+
+
+# apt install ldb-tools
+realm=$(grep -i realm /etc/samba/smb.conf | awk '{print $3}' | tr '[:upper:]' '[:lower:]')
+dc=$(echo $realm | awk -F '.' '{for(i = 1; i <= NF; i++) {printf ",DC=" $i}}')
+base="OU=Domain Controllers${dc}"
+cn=$(hostname -s)
+#cn=$(srvads2)
+GUID=$(ldbsearch  -H /var/lib/samba/private/sam.ldb --basedn="$base" "CN=${cn}" objectGUID \
+  | grep '^objectGUID:' \
+  | awk '{print $2}' \
+)
+convertToHex "$GUID"