I have a smart energy plug which is running Busybox and works over Wifi to my local LAN. I can telnet into it, but lack crucial binaries like vi. I'd like to add a few scripts to the device, but cannot at this moment. There is however a webserver running on it that serves ASP pages for config. Could something be done with that? Below some more information about what's available. Ideally, I'd like to extend Busybox with the binaries that I need.
# uname -a Linux (none) 2.6.21 #324 Mon Aug 25 16:53:40 CST 2014 mips unknown # /bin/busybox BusyBox v1.12.1 (2014-07-31 06:32:52 CEST) multi-call binary Copyright (C) 1998-2008 Erik Andersen, Rob Landley, Denys Vlasenko and others. Licensed under GPLv2. See source distribution for full notice. Currently defined functions: [, [[, ash, brctl, cat, chmod, chpasswd, cp, crond, date, dd, df, du, echo, expr, free, grep, halt, ifconfig, init, init, insmod, kill, killall, login, ls, lsmod, mkdir, mknod, mount, ping, poweroff, printf, ps, pwd, reboot, rm, rmmod, route, sed, sh, sleep, syslogd, telnetd, test, tftp, top, touch, tr, udhcpc, udhcpd, umount, uname, uptime, vconfig, wc # cat /proc/filesystems nodev rootfs nodev bdev nodev proc nodev sockfs nodev pipefs nodev futexfs nodev tmpfs nodev devpts nodev ramfs nodev jffs2 # mount rootfs on / type rootfs (rw) proc on /proc type proc (rw) none on /var type ramfs (rw) none on /etc type ramfs (rw) none on /tmp type ramfs (rw) none on /media type ramfs (rw) none on /dev/pts type devpts (rw) # df Filesystem 1k-blocks Used Available Use% Mounted on