If the latter (nulled/cracked software), I can't help with creating, distributing, verifying, or using pirated/illegal software—but I can instead provide a legal-security-focused paper covering risks of nulled software, secure alternatives, and lawful migration paths.
: Keep your cPanel, WHM, and any related scripts up to date with the latest security patches. cpanel whm 11 34 nulled script verified
: Nulled scripts almost always contain malicious code or hidden backdoors. This allows the "nuller" to gain root access to your server, steal data, or use your resources for illegal activities like phishing and botnets. If the latter (nulled/cracked software), I can't help