diff --git a/src/cleanup.ts b/src/cleanup.ts
new file mode 100644
index 0000000..5c7e2ff
--- /dev/null
+++ b/src/cleanup.ts
@@ -0,0 +1,18 @@
+import { NS } from "@ns";
+import { getControllerState } from "/lib/types-and-constants";
+
+export async function main(ns : NS) : Promise<void> {
+  const [script] = ns.args
+
+  const datafileState = getControllerState(ns)
+  const adminServers = datafileState.knownServers.filter(s => s.hasAdminRights)
+
+  for(const server of adminServers) {
+    const processes = ns.ps(server.hostname)
+
+    for (const process of processes) {
+      if (process.filename === script)
+        ns.kill(process.pid)
+    }
+  }
+}