adding an event of launching network tool

Signed-off-by: h4l0gen <ks3913688@gmail.com>

events/syscall/launch_network_tool.go

@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: Apache-2.0
+/*
+Copyright (C) 2024 The Falco Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package syscall
+
+import (
+	"os/exec"
+
+	"github.com/falcosecurity/event-generator/events"
+)
+
+var _ = events.Register(LaunchNetworkToolInContainer)
+
+func LaunchNetworkToolInContainer(h events.Helper) error {
+    path, err := exec.LookPath("docker")
+    if err != nil {
+        return &events.ErrSkipped{
+            Reason: "docker not found in path",
+        }
+    }
+
+    cmd := exec.Command(path, "run", "--rm", "alpine", "nmap", "-v")
+    err = cmd.Run()
+    if err != nil {
+        return err
+    }
+
+    return nil
+}