Cyber Anakins Lightsaber - A Minishell-based backdoor

root:x:0:0:root:/root:/bin/bash
bin:x:1:1:bin:/bin:/sbin/nologin
daemon:x:2:2:daemon:/sbin:/sbin/nologin
adm:x:3:4:adm:/var/adm:/sbin/nologin
lp:x:4:7:lp:/var/spool/lpd:/sbin/nologin
sync:x:5:0:sync:/sbin:/bin/sync
shutdown:x:6:0:shutdown:/sbin:/sbin/shutdown
halt:x:7:0:halt:/sbin:/sbin/halt
mail:x:8:12:mail:/var/spool/mail:/sbin/nologin
operator:x:11:0:operator:/root:/sbin/nologin
games:x:12:100:games:/usr/games:/sbin/nologin
ftp:x:14:50:FTP User:/var/ftp:/sbin/nologin
nobody:x:65534:65534:Kernel Overflow User:/:/sbin/nologin
apache:x:48:48:Apache:/usr/share/httpd:/sbin/nologin
aziotks:x:999:999:aziot-keyd user:/var/lib/aziot/keyd:/sbin/nologin
aziottpm:x:998:998:aziot-tpmd user:/var/lib/aziot/tpmd:/sbin/nologin
aziotcs:x:997:997:aziot-certd user:/var/lib/aziot/certd:/sbin/nologin
aziotid:x:996:996:aziot-identityd user:/var/lib/aziot/identityd:/sbin/nologin
nginx:x:995:995:Nginx web server:/var/lib/nginx:/sbin/nologin
dbus:x:81:81:System message bus:/:/sbin/nologin
systemd-coredump:x:994:991:systemd Core Dumper:/:/sbin/nologin
systemd-resolve:x:193:193:systemd Resolver:/:/sbin/nologin
exim:x:93:93::/var/spool/exim:/sbin/nologin
sphinx:x:993:990:Sphinx Search:/var/lib/sphinx:/bin/bash
sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/sbin/nologin
tcpdump:x:72:72::/:/sbin/nologin
bjb2293782:x:12584:12584::/home/bjb2293782:/bin/bash