#NoTrayIcon
#SingleInstance force
SetBatchLines -1

InputFile := "hex.txt"
OutputFile := "out.ahk"
MyLenght := "1024"
Position := "1"

Fileread, Hex, % InputFile
Loop, % (StrLen(Hex)/MyLenght)
  {
  if (Position == "1")
  Output = % "var=`n" SubStr(Hex, Position, MyLenght) "`n)`n"
  else
  Output = % Output "var=`%var`%`n" SubStr(Hex, Position, MyLenght) "`n)`n"
  Position := Position + MyLenght
  }
FileAppend, % Output, % OutputFile

ExitApp