Meu bom senhor, você precisa do AutoHotKey. Instale e execute este script:
#NoEnv ; Recommended for performance and compatibility with future AutoHotkey releases.
SendMode Input ; Recommended for new scripts due to its superior speed and reliability.
SetWorkingDir %A_ScriptDir% ; Ensures a consistent starting directory.
#IfWinActive ahk_class Notepad ;Change Notepad to whatever class/program you need, or remove this line entirely and it will work with all programs.
LControl & LButton::
Send {RButton} ;send Right Click