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package cmd
import (
"context"
"github.com/FalconOpsLLC/goexec/pkg/goexec"
dcomexec "github.com/FalconOpsLLC/goexec/pkg/goexec/dcom"
"github.com/oiweiwei/go-msrpc/ssp/gssapi"
"github.com/spf13/cobra"
)
func dcomCmdInit() {
cmdFlags[dcomCmd] = []*flagSet{
defaultAuthFlags,
defaultLogFlags,
defaultNetRpcFlags,
}
dcomMmcCmdInit()
dcomCmd.PersistentFlags().AddFlagSet(defaultAuthFlags.Flags)
dcomCmd.PersistentFlags().AddFlagSet(defaultLogFlags.Flags)
dcomCmd.PersistentFlags().AddFlagSet(defaultNetRpcFlags.Flags)
dcomCmd.AddCommand(dcomMmcCmd)
}
func dcomMmcCmdInit() {
dcomMmcExecFlags := newFlagSet("Execution")
registerExecutionFlags(dcomMmcExecFlags.Flags)
registerExecutionOutputFlags(dcomMmcExecFlags.Flags)
dcomMmcExecFlags.Flags.StringVar(&dcomMmc.WorkingDirectory, "directory", `C:\`, "Working `directory`")
dcomMmcExecFlags.Flags.StringVar(&dcomMmc.WindowState, "window", "Minimized", "Window state")
cmdFlags[dcomMmcCmd] = []*flagSet{
dcomMmcExecFlags,
defaultAuthFlags,
defaultLogFlags,
defaultNetRpcFlags,
}
dcomMmcCmd.Flags().AddFlagSet(dcomMmcExecFlags.Flags)
}
var (
dcomMmc dcomexec.DcomMmc
dcomCmd = &cobra.Command{
Use: "dcom",
Short: "Execute with Distributed Component Object Model (MS-DCOM)",
Long: `Description:
The dcom module uses exposed Distributed Component Object Model (DCOM) objects to spawn processes.`,
GroupID: "module",
Args: cobra.NoArgs,
}
dcomMmcCmd = &cobra.Command{
Use: "mmc [target]",
Short: "Execute with the DCOM MMC20.Application object",
Long: `Description:
The mmc method uses the exposed MMC20.Application object to call Document.ActiveView.ShellExec,
and ultimately spawn a process on the remote host.`,
Args: args(
argsRpcClient("host"),
argsOutput("smb"),
),
Run: func(cmd *cobra.Command, args []string) {
dcomMmc.Client = &rpcClient
dcomMmc.IO = exec
ctx := log.With().
Str("module", "dcom").
Str("method", "mmc").
Logger().WithContext(gssapi.NewSecurityContext(context.Background()))
if err := goexec.ExecuteCleanMethod(ctx, &dcomMmc, &exec); err != nil {
log.Fatal().Err(err).Msg("Operation failed")
}
},
}
)
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