how to write this rule? (help)

[up4k]

As i understood, you need to use maskprocessor to generate ruleset such this:

Code:

mp64.exe -o rule "rMr$?d$?d$?d$?d4"

(revert word, put reverted word in memory, revert again to original state, add four digits, append reverted word from memory to the end)

And then use this ruleset with old non-OpenCL hashcat on your wordlist with original words:

Code:

hashcat-cli64.exe -r rule wordlist {...}

Started with v3, hashcat has some limitations in using of multiple rules.