View difference between Paste ID: sCZep1Za and cJejUuP4

 --Anti CtrlT
 os.pullEvent=os.pullEventRaw
 
 --Variables
-passcheck=tonumber(469)
+ntapiloc = shell.resolve("nerdtalk")
 sendchan = 14003
 replchan = 4862
 auth = 8246
 compid = os.getID()
-   rednet.open(b)
+
 --Loading API's
 if not fs.exists(ntapiloc) then
         print("Nerdtalk is not present on this system, attempting to download...")
         if http then
                 local wHandle = http.get("http://pastebin.com/raw.php?i=9zdaF9SV")
-term.clear()
+                if wHandle then
-term.setCursorPos(1,1)
+                        local fHandle = fs.open(ntapiloc, "w")
-print("Magpie Security v2|")
+                        if fHandle then
-print("------------------'")
+                                fHandle.write(wHandle.readAll())
-write("Password: ")
+                                fHandle.close()
-ui=read("*")
+                        else
-rednet.send(passcheck, ui)
+                                print("Could not open executable for writing.")
-id,msg=rednet.receive()
+                        end
-if msg == "yes" then
+                        wHandle.close()
-  term.clear()
+                else
-  term.setCursorPos(1,1)
+                        print("Could not connect to pastebin.")
-  print("Magpie Security|")
+                end
-  print("---------------'")
+        else
-else
+                print("HTTP is disabled.")
-  print("wrong")
+        end
 end
 os.loadAPI(ntapiloc)
 
 --Modem Detection
 for a,b in pairs(rs.getSides()) do
   if peripheral.getType(b) == 'modem' then
    m = peripheral.wrap(b)
    m.open(sendchan)
    m.open(replchan)
    break
   end
 end
 
 --Sub Functions
 function checkID()
   if compid == 469 then
     logging = false
   end
 end
 
 function header()
   nerdtalk.clearPage()
   nerdtalk.centerPrint("| Magpie Industries |")
   nerdtalk.centerPrint(" ------------------- ")
 end
 
 --Main Program
 function login()
   header()
   print(" ")
   print(" ")
   print(" ")
   nerdtalk.leftWrite("           Password: ")
   ui = read("*")
   m.transmit(sendchan, replchan, ui)
  local event, nil1, id, authchan, msg, nil2 = os.pullEvent("modem_message")
   if  authchan == auth then
     if msg == "AuthAccept" then
       header()
       nerdtalk.centerPrint("Connection Accepted")
       logging = false
     elseif msg == "NoBall" then
       nerdtalk.centerPrint("Incorrect")
     else
       nerdtalk.clearPage()
       term.setCursorPos(1, 9)
       nerdtalk.centerPrint("Incorrect Password")
     end
   end
 end
 
 logging = true
 
 checkID()
 
 while logging do
   login()
 end