Let’s start by converting everything to numbers to see what we have

`@#2C3Bd!Ac!1Ba1a!a1AA2A#a2Ab#1Db!b@a1A`

` 23233241131121111111121312123142122111`

The distribution seems good for morse. We know that in morse numbers need 5 bits. Let’s try to spot how we can make consecutive groups of 5 to match the passcode format

`23 23 32 41 1311211111111213121 23 14 2122111`

Just by looking at this we can see that the code is reversed. Reverse and find the numbers for morse

`A1a@b!b D1 #b A2a#A2AA1a!a1aB1!cA !d B3 C2 #@`

` 1112212 41 32 1213121111111121131 14 23 32 32`

From this we can figure out the split points: uppercase and symbols

`A1a @b !b D1 #b A2a # A2 A A1a !a1a B1 !c A !d B3 C2 # @`

` 111 22 12 41 32 121 3 12 1 111 1111 21 13 1 14 23 32 3 2`

Convert letters and numbers to dots, symbols to dashes. Their corresponding numbers indicate how many of each you need to form the morse code

`.-. --.. -.. ....- ---.. .--. --- .-- . .-. -.-. ..- -... . -.... ..--- ...-- --- --`

Convert morse to text

`RZD48POWERCUBE623OM`

Let’s start by converting everything to numbers to see what we have

`@#2C3Bd!Ac!1Ba1a!a1AA2A#a2Ab#1Db!b@a1A`

` 23233241131121111111121312123142122111`

The distribution seems good for morse. We know that in morse numbers need 5 bits. Let’s try to spot how we can make consecutive groups of 5 to match the passcode format

`23 23 32 41 1311211111111213121 23 14 2122111`

Just by looking at this we can see that the code is reversed. Reverse and find the numbers for morse

`A1a@b!b D1 #b A2a#A2AA1a!a1aB1!cA !d B3 C2 #@`

` 1112212 41 32 1213121111111121131 14 23 32 32`

From this we can figure out the split points: uppercase and symbols

`A1a @b !b D1 #b A2a # A2 A A1a !a1a B1 !c A !d B3 C2 # @`

` 111 22 12 41 32 121 3 12 1 111 1111 21 13 1 14 23 32 3 2`

Convert letters and numbers to dots, symbols to dashes. Their corresponding numbers indicate how many of each you need to form the morse code

`.-. --.. -.. ....- ---.. .--. --- .-- . .-. -.-. ..- -... . -.... ..--- ...-- --- --`

Convert morse to text

`RZD48POWERCUBE623OM`