Files

ransomeware.src
ransomeware.src
  • loadedCryptoPath = null
  • crypto = include_lib("/lib/crypto.so")
  • if crypto then
  • loadedCryptoPath = "/lib/crypto.so"
  • else
  • localCryptoPath = parent_path(program_path) + "/crypto.so"
  • crypto = include_lib(localCryptoPath)
  • if not crypto then exit("<color=#f00>crypto not found</color>")
  • loadedCryptoPath = localCryptoPath
  • end if
  • selfPath = program_path
  • // Additional files to ignore
  • extraSkipPaths = [
  • selfPath,
  • loadedCryptoPath,
  • "/bin/ls",
  • "/bin/cd",
  • "/bin/cat"
  • ]
  • doneCount = 0
  • failCount = 0
  • skipCount = 0
  • askChoice = function(tries)
  • if tries >= 3 then
  • return null
  • end if
  • print("")
  • print("1. Encrypt")
  • print("2. Decrypt")
  • answer = user_input("Choice (1/2): ")
  • if answer == "1" then return "1"
  • if answer == "2" then return "2"
  • print("Invalid choice.")
  • return askChoice(tries + 1)
  • end function
  • pathInSkipList = function(path, skipList)
  • if not path then return 0
  • if typeof(skipList) != "list" then return 0
  • for p in skipList
  • if path == p then
  • return 1
  • end if
  • end for
  • return 0
  • end function
  • shouldSkip = function(path)
  • if not path then return 1
  • if pathInSkipList(path, extraSkipPaths) == 1 then
  • return 1
  • end if
  • return 0
  • end function
  • processFile = function(f, mode, pass)
  • if not f then
  • return
  • end if
  • if f.is_folder == 1 then
  • return
  • end if
  • if shouldSkip(f.path) == 1 then
  • print("[SKIP] " + f.path)
  • globals.skipCount = globals.skipCount + 1
  • return
  • end if
  • result = null
  • if mode == "1" then
  • result = crypto.encrypt(f.path, pass)
  • else
  • result = crypto.decrypt(f.path, pass)
  • end if
  • if result == 1 then
  • print("[OK] " + f.path)
  • globals.doneCount = globals.doneCount + 1
  • else
  • print("[ERR] " + f.path + " -> " + result)
  • globals.failCount = globals.failCount + 1
  • end if
  • end function
  • walkFolder = function(folder, mode, pass)
  • if not folder then
  • return
  • end if
  • if folder.is_folder != 1 then
  • processFile(folder, mode, pass)
  • return
  • end if
  • files = folder.get_files
  • if typeof(files) == "list" then
  • for f in files
  • processFile(f, mode, pass)
  • end for
  • end if
  • folders = folder.get_folders
  • if typeof(folders) == "list" then
  • for sub in folders
  • walkFolder(sub, mode, pass)
  • end for
  • end if
  • end function
  • choice = askChoice(0)
  • if not choice then
  • exit("Cancelled.")
  • end if
  • targetPath = user_input("Target file or folder: ")
  • if targetPath == "" then
  • exit("No target provided.")
  • end if
  • password = user_input("Password: ", 1)
  • if password == "" then
  • exit("Empty password.")
  • end if
  • comp = get_shell.host_computer
  • target = comp.File(targetPath)
  • if not target then
  • exit("Target not found: " + targetPath)
  • end if
  • walkFolder(target, choice, password)
  • if choice == "1" then
  • lockResult = target.chmod("o-wrx", 1)
  • if lockResult == "" then
  • print("[LOCK] 'Others' permissions removed.")
  • else
  • print("[LOCK ERR] " + lockResult)
  • end if
  • end if
  • print("")
  • print("Program used : " + selfPath)
  • print("Crypto library : " + loadedCryptoPath)
  • print("Finished.")
  • print("OK : " + globals.doneCount)
  • print("FAIL : " + globals.failCount)
  • print("SKIP : " + globals.skipCount)