A simple Delphi RAT I made in the following options:

[+] List files in a directory with the ability to read or delete
[+] List and closing processes
[+] Run command
[+] Enable and disable Firewall
[+] Enable and disable Regedit
[+] Open and close CD drive
[+] Hide and show taskbar
[+] Hide and show desktop icons
[+] Send messages to infected
[+] Send keystrokes
[+] Open Word and make it write only
[+] Back crazy mouse
[+] Back crazy time
[+] You can shutdown, restart and logout computer
[+] You can load pages
[+] Can be loaded paint
[+] You can change the text of the time and write whatever they want
[+] You can turn off the monitor
[+] You can do the talking (in English) to the computer
[+] Pump Beeps
[+] You can list the available drives
[+] You can enlist the services of Windows
[+] You can list the active windows
[+] You can download files and run
[+] Incorporates a keylogger that captures active windows keys
[+] You can uninstall the RAT

[+] Antis:

[++] Virtual PC
[++] Virtual Box
[++] Debug
[++] Wireshark
[++] OllyDg
[++] Anubis
[++] Kaspersky

[+] Disables:

[++] UAC
[++] Firewall
[++] CMD
[++] Run
[++] Taskmgr
[++] Regedit
[++] Updates

The builder has the following options:

[+] You can set whether you want to hide files
[+] You can set whether you want to load the Rat every time you start Windows
[+] You can set where you want to install the Rat
[+] File Pumper, Extension Spoofer and Icon Changer

Video : https://www.youtube.com/watch?v=0qMKKpPQvmo