nsis

NSIS (Nullsoft Scriptable Install System) is a professional open source system to create Windows installers.

# define the name of the installer
outfile "SimpleInstaller.exe" 
# define the directory to install to, the desktop in this case as specified  
# by the predefined $DESKTOP variable
installDir $DESKTOP 
# default section
Section 
# define the output path for this file
setOutPath $INSTDIR
# define what to install and place it in the output path
File test.txt
SectionEnd