Update client grpc to modern apis

Fix/dns dos

.github/workflows/autorelease.yml

@@ -44,7 +44,7 @@ jobs:
       - name: Go 1.25
         uses: actions/setup-go@v6
         with:
-          go-version: "^1.25"
+          go-version: "1.25.6"
 
       - name: Install Minisign
         run: sudo apt-get update --fix-missing && sudo apt-get -y install minisign

.github/workflows/codeql-scanning.yml

@@ -19,7 +19,7 @@ jobs:
       - name: Go 1.25
         uses: actions/setup-go@v6
         with:
-          go-version: "^1.25"
+          go-version: "1.25.6"
 
       - name: Checkout repository
         uses: actions/checkout@v6

.github/workflows/unit-tests.yml

@@ -26,7 +26,7 @@ jobs:
       - name: Go 1.25
         uses: actions/setup-go@v6
         with:
-          go-version: "^1.25"
+          go-version: "1.25.6"
 
       - name: OS Packages
         run: |
@@ -48,8 +48,21 @@ jobs:
       - name: Make Linux (amd64)
         run: make linux-amd64
 
+      - name: Determine go-tests flags
+        id: go-tests-flags
+        shell: bash
+        run: |
+          set -euo pipefail
+          base_sha="${{ github.event.pull_request.base.sha }}"
+          head_sha="${{ github.sha }}"
+          if git diff --name-only "$base_sha" "$head_sha" | grep -qE '^(implant/|server/gogo/|server/generate/)'; then
+            echo "args=" >> "$GITHUB_OUTPUT"
+          else
+            echo "args=--skip-generate" >> "$GITHUB_OUTPUT"
+          fi
+
       - name: Test Linux
-        run: make clean && make && ./sliver-server unpack --force && ./go-tests.sh
+        run: make clean && make && ./sliver-server unpack --force && ./go-tests.sh ${{ steps.go-tests-flags.outputs.args }}
 
 
   macos-build-test:
@@ -60,7 +73,7 @@ jobs:
       - name: Go 1.25
         uses: actions/setup-go@v6
         with:
-          go-version: "^1.25"
+          go-version: "1.25.6"
 
       - name: Check Out Code
         uses: actions/checkout@v6
@@ -74,8 +87,21 @@ jobs:
       - name: Make MacOS (arm64)
         run: make macos-arm64
 
+      - name: Determine go-tests flags
+        id: go-tests-flags
+        shell: bash
+        run: |
+          set -euo pipefail
+          base_sha="${{ github.event.pull_request.base.sha }}"
+          head_sha="${{ github.sha }}"
+          if git diff --name-only "$base_sha" "$head_sha" | grep -qE '^(implant/|server/gogo/|server/generate/)'; then
+            echo "args=" >> "$GITHUB_OUTPUT"
+          else
+            echo "args=--skip-generate" >> "$GITHUB_OUTPUT"
+          fi
+
       - name: Test MacOS
-        run: make clean && make && ./sliver-server unpack --force && ./go-tests.sh
+        run: make clean && make && ./sliver-server unpack --force && ./go-tests.sh ${{ steps.go-tests-flags.outputs.args }}
 
   clients-build:
     name: Clients Build
@@ -85,7 +111,7 @@ jobs:
       - name: Go 1.25
         uses: actions/setup-go@v6
         with:
-          go-version: "^1.25"
+          go-version: "1.25.6"
 
       - name: Check Out Code
         uses: actions/checkout@v6

.gitignore

@@ -5,6 +5,7 @@
 /artifacts
 /artifacts/**
 
+*.rc
 
 /Dockerfile.*
 /*.sdk.tar.xz

Makefile

@@ -29,11 +29,14 @@ MIN_SUPPORTED_GO_MAJOR_VERSION = 1
 MIN_SUPPORTED_GO_MINOR_VERSION = 24
 GO_VERSION_VALIDATION_ERR_MSG = Golang version is not supported, please update to at least $(MIN_SUPPORTED_GO_MAJOR_VERSION).$(MIN_SUPPORTED_GO_MINOR_VERSION)
 
+SLIVER_PUBLIC_KEY ?= RWTZPg959v3b7tLG7VzKHRB1/QT+d3c71Uzetfa44qAoX5rH7mGoQTTR
 ARMORY_PUBLIC_KEY ?= RWSBpxpRWDrD7Fe+VvRE3c2VEDC2NK80rlNCj+BX0gz44Xw07r6KQD9L
 ARMORY_REPO_URL ?= https://api.github.com/repos/sliverarmory/armory/releases
 CLIENT_ASSETS_PKG = github.com/bishopfox/sliver/client/assets
+SLIVER_UPDATE_PKG = github.com/bishopfox/sliver/client/command/update
 
 LDFLAGS = -ldflags "-s -w \
+	-X $(SLIVER_UPDATE_PKG).SliverPublicKey=$(SLIVER_PUBLIC_KEY) \
 	-X $(CLIENT_ASSETS_PKG).DefaultArmoryPublicKey=$(ARMORY_PUBLIC_KEY) \
 	-X $(CLIENT_ASSETS_PKG).DefaultArmoryRepoURL=$(ARMORY_REPO_URL)"
 

README.md

@@ -39,10 +39,6 @@ Please checkout the [wiki](https://sliver.sh/), or start a [GitHub discussion](h
 
 See the [wiki](https://sliver.sh/docs?name=Compile+from+Source).
 
-### Feedback
-
-Please take a moment and fill out [our survey](https://forms.gle/SwVsHFNh24ChG58C6).
-
 ### License - GPLv3
 
 Sliver is licensed under [GPLv3](https://www.gnu.org/licenses/gpl-3.0.en.html), some sub-components may have separate licenses. See their respective subdirectories in this project for details.

client/assets/assets.go

@@ -34,12 +34,19 @@ const (
 	SliverClientDirName = ".sliver-client"
 
 	versionFileName = "version"
+	envVarName      = "SLIVER_CLIENT_ROOT_DIR"
 )
 
 // GetRootAppDir - Get the Sliver app dir ~/.sliver-client/
 func GetRootAppDir() string {
-	user, _ := user.Current()
-	dir := filepath.Join(user.HomeDir, SliverClientDirName)
+	value := os.Getenv(envVarName)
+	var dir string
+	if len(value) == 0 {
+		user, _ := user.Current()
+		dir = filepath.Join(user.HomeDir, SliverClientDirName)
+	} else {
+		dir = value
+	}
 	if _, err := os.Stat(dir); os.IsNotExist(err) {
 		err = os.MkdirAll(dir, 0700)
 		if err != nil {
@@ -108,7 +115,7 @@ func Setup(force bool, echo bool) {
 	if force || localVer == "" || localVer != ver.GitCommit {
 		if echo {
 			fmt.Printf(`
-Sliver  Copyright (C) 2025  Bishop Fox
+Sliver  Copyright (C) 2026  Bishop Fox
 This program comes with ABSOLUTELY NO WARRANTY; for details type 'licenses'.
 This is free software, and you are welcome to redistribute it
 under certain conditions; type 'licenses' for details.`)
@@ -116,7 +123,5 @@ under certain conditions; type 'licenses' for details.`)
 		}
 		saveAssetVersion(appDir)
 	}
-	if _, err := os.Stat(filepath.Join(appDir, settingsFileName)); os.IsNotExist(err) {
-		SaveSettings(nil)
-	}
+	_, _ = LoadSettings()
 }

client/assets/legacy.go

@@ -0,0 +1,27 @@
+package assets
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+func legacyBackupPath(legacyPath string) string {
+	dir := filepath.Dir(legacyPath)
+	base := filepath.Base(legacyPath)
+	name := strings.TrimSuffix(base, filepath.Ext(base))
+	return filepath.Join(dir, "."+name+".json-old")
+}
+
+func renameLegacyConfig(legacyPath string) error {
+	if _, err := os.Stat(legacyPath); os.IsNotExist(err) {
+		return nil
+	}
+	backupPath := legacyBackupPath(legacyPath)
+	if _, err := os.Stat(backupPath); err == nil {
+		if err := os.Remove(backupPath); err != nil {
+			return err
+		}
+	}
+	return os.Rename(legacyPath, backupPath)
+}

client/assets/settings.go

@@ -22,35 +22,58 @@ import (
 	"encoding/json"
 	"os"
 	"path/filepath"
+
+	"gopkg.in/yaml.v3"
 )
 
 const (
-	settingsFileName = "tui-settings.json"
+	settingsFileName       = "tui-settings.yaml"
+	settingsLegacyFileName = "tui-settings.json"
 )
 
 // ClientSettings - Client JSON config
 type ClientSettings struct {
-	TableStyle        string `json:"tables"`
-	AutoAdult         bool   `json:"autoadult"`
-	BeaconAutoResults bool   `json:"beacon_autoresults"`
-	SmallTermWidth    int    `json:"small_term_width"`
-	AlwaysOverflow    bool   `json:"always_overflow"`
-	VimMode           bool   `json:"vim_mode"`
-	UserConnect       bool   `json:"user_connect"`
-	ConsoleLogs       bool   `json:"console_logs"`
+	TableStyle        string `json:"tables" yaml:"tables"`
+	AutoAdult         bool   `json:"autoadult" yaml:"autoadult"`
+	BeaconAutoResults bool   `json:"beacon_autoresults" yaml:"beacon_autoresults"`
+	SmallTermWidth    int    `json:"small_term_width" yaml:"small_term_width"`
+	AlwaysOverflow    bool   `json:"always_overflow" yaml:"always_overflow"`
+	VimMode           bool   `json:"vim_mode" yaml:"vim_mode"`
+	UserConnect       bool   `json:"user_connect" yaml:"user_connect"`
+	ConsoleLogs       bool   `json:"console_logs" yaml:"console_logs"`
 }
 
 // LoadSettings - Load the client settings from disk
 func LoadSettings() (*ClientSettings, error) {
 	rootDir, _ := filepath.Abs(GetRootAppDir())
-	data, err := os.ReadFile(filepath.Join(rootDir, settingsFileName))
-	if err != nil {
+	settingsPath := filepath.Join(rootDir, settingsFileName)
+	legacyPath := filepath.Join(rootDir, settingsLegacyFileName)
+	settings := defaultSettings()
+	migratedLegacy := false
+
+	data, err := os.ReadFile(settingsPath)
+	if err == nil {
+		if err = yaml.Unmarshal(data, settings); err != nil {
+			return defaultSettings(), err
+		}
+	} else if !os.IsNotExist(err) {
+		return defaultSettings(), err
+	} else if data, err = os.ReadFile(legacyPath); err == nil {
+		if err = json.Unmarshal(data, settings); err != nil {
+			return defaultSettings(), err
+		}
+		migratedLegacy = true
+	} else if !os.IsNotExist(err) {
 		return defaultSettings(), err
 	}
-	settings := defaultSettings()
-	err = json.Unmarshal(data, settings)
-	if err != nil {
-		return defaultSettings(), err
+
+	if err := SaveSettings(settings); err != nil {
+		return settings, err
+	}
+	if migratedLegacy {
+		if err := renameLegacyConfig(legacyPath); err != nil {
+			return settings, err
+		}
 	}
 	return settings, nil
 }
@@ -73,7 +96,7 @@ func SaveSettings(settings *ClientSettings) error {
 	if settings == nil {
 		settings = defaultSettings()
 	}
-	data, err := json.MarshalIndent(settings, "", "  ")
+	data, err := yaml.Marshal(settings)
 	if err != nil {
 		return err
 	}

client/assets/settings_test.go

@@ -0,0 +1,115 @@
+package assets
+
+import (
+	"encoding/json"
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestLoadSettingsParsesYAML(t *testing.T) {
+	t.Setenv(envVarName, t.TempDir())
+
+	rootDir, _ := filepath.Abs(GetRootAppDir())
+	settingsPath := filepath.Join(rootDir, settingsFileName)
+
+	data := []byte(`tables: "Compact"
+autoadult: true
+beacon_autoresults: false
+small_term_width: 120
+always_overflow: true
+vim_mode: true
+user_connect: true
+console_logs: false
+`)
+	if err := os.WriteFile(settingsPath, data, 0o600); err != nil {
+		t.Fatalf("failed to write yaml settings: %v", err)
+	}
+
+	settings, err := LoadSettings()
+	if err != nil {
+		t.Fatalf("expected no error, got %v", err)
+	}
+	if settings.TableStyle != "Compact" {
+		t.Fatalf("expected TableStyle %q, got %q", "Compact", settings.TableStyle)
+	}
+	if !settings.AutoAdult {
+		t.Fatalf("expected AutoAdult true")
+	}
+	if settings.BeaconAutoResults {
+		t.Fatalf("expected BeaconAutoResults false")
+	}
+	if settings.SmallTermWidth != 120 {
+		t.Fatalf("expected SmallTermWidth %d, got %d", 120, settings.SmallTermWidth)
+	}
+	if !settings.AlwaysOverflow {
+		t.Fatalf("expected AlwaysOverflow true")
+	}
+	if !settings.VimMode {
+		t.Fatalf("expected VimMode true")
+	}
+	if !settings.UserConnect {
+		t.Fatalf("expected UserConnect true")
+	}
+	if settings.ConsoleLogs {
+		t.Fatalf("expected ConsoleLogs false")
+	}
+}
+
+func TestLoadSettingsMigratesLegacyJSON(t *testing.T) {
+	t.Setenv(envVarName, t.TempDir())
+
+	rootDir, _ := filepath.Abs(GetRootAppDir())
+	legacyPath := filepath.Join(rootDir, settingsLegacyFileName)
+
+	legacy := &ClientSettings{
+		TableStyle:        "Legacy",
+		AutoAdult:         true,
+		BeaconAutoResults: false,
+		SmallTermWidth:    200,
+		AlwaysOverflow:    true,
+		VimMode:           true,
+		UserConnect:       true,
+		ConsoleLogs:       false,
+	}
+	data, err := json.MarshalIndent(legacy, "", "  ")
+	if err != nil {
+		t.Fatalf("failed to marshal legacy settings: %v", err)
+	}
+	if err := os.WriteFile(legacyPath, data, 0o600); err != nil {
+		t.Fatalf("failed to write legacy settings: %v", err)
+	}
+
+	settings, err := LoadSettings()
+	if err != nil {
+		t.Fatalf("expected no error, got %v", err)
+	}
+	if settings.TableStyle != "Legacy" {
+		t.Fatalf("expected TableStyle %q, got %q", "Legacy", settings.TableStyle)
+	}
+	if _, err := os.Stat(filepath.Join(rootDir, settingsFileName)); err != nil {
+		t.Fatalf("expected yaml settings to exist: %v", err)
+	}
+	if _, err := os.Stat(legacyPath); !os.IsNotExist(err) {
+		t.Fatalf("expected legacy settings to be renamed: %v", err)
+	}
+	if _, err := os.Stat(legacyBackupPath(legacyPath)); err != nil {
+		t.Fatalf("expected legacy backup to exist: %v", err)
+	}
+}
+
+func TestLoadSettingsWritesDefault(t *testing.T) {
+	t.Setenv(envVarName, t.TempDir())
+
+	settings, err := LoadSettings()
+	if err != nil {
+		t.Fatalf("expected no error, got %v", err)
+	}
+	if settings.TableStyle != "SliverDefault" {
+		t.Fatalf("expected default TableStyle %q, got %q", "SliverDefault", settings.TableStyle)
+	}
+	rootDir, _ := filepath.Abs(GetRootAppDir())
+	if _, err := os.Stat(filepath.Join(rootDir, settingsFileName)); err != nil {
+		t.Fatalf("expected default settings to be written: %v", err)
+	}
+}

client/cli/cli.go

@@ -51,6 +51,7 @@ func init() {
 	defer logFile.Close()
 
 	rootCmd.TraverseChildren = true
+	rootCmd.Flags().String(RCFlagName, "", "path to rc script file")
 
 	// Create the console client, without any RPC or commands bound to it yet.
 	// This created before anything so that multiple commands can make use of

client/cli/console.go

@@ -40,6 +40,7 @@ func consoleCmd(con *console.SliverClient) *cobra.Command {
 		Short: "Start the sliver client console",
 	}
 
+	consoleCmd.Flags().String(RCFlagName, "", "path to rc script file")
 	consoleCmd.RunE, consoleCmd.PersistentPostRunE = consoleRunnerCmd(con, true)
 	return consoleCmd
 }
@@ -47,7 +48,7 @@ func consoleCmd(con *console.SliverClient) *cobra.Command {
 func consoleRunnerCmd(con *console.SliverClient, run bool) (pre, post func(cmd *cobra.Command, args []string) error) {
 	var ln *grpc.ClientConn
 
-	pre = func(_ *cobra.Command, _ []string) error {
+	pre = func(cmd *cobra.Command, _ []string) error {
 
 		configs := assets.GetConfigs()
 		if len(configs) == 0 {
@@ -59,13 +60,18 @@ func consoleRunnerCmd(con *console.SliverClient, run bool) (pre, post func(cmd *
 			return nil
 		}
 
+		rcScript, err := ReadRCScript(cmd)
+		if err != nil {
+			fmt.Printf("Failed to read rc script: %s\n", err)
+			return nil
+		}
+
 		// Don't clobber output when simply running an implant command from system shell.
 		if run {
 			fmt.Printf("Connecting to %s:%d ...\n", config.LHost, config.LPort)
 		}
 
 		var rpc rpcpb.SliverRPCClient
-		var err error
 
 		rpc, ln, err = transport.MTLSConnect(config)
 		if err != nil {
@@ -76,7 +82,7 @@ func consoleRunnerCmd(con *console.SliverClient, run bool) (pre, post func(cmd *
 		// Wait for any connection state changes and exit if the connection is lost.
 		go handleConnectionLost(ln)
 
-		return console.StartClient(con, rpc, command.ServerCommands(con, nil), command.SliverCommands(con), run)
+		return console.StartClient(con, rpc, command.ServerCommands(con, nil), command.SliverCommands(con), run, rcScript)
 	}
 
 	// Close the RPC connection once exiting

client/cli/rc.go

@@ -0,0 +1,31 @@
+package cli
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/spf13/cobra"
+)
+
+const RCFlagName = "rc"
+
+func ReadRCScript(cmd *cobra.Command) (string, error) {
+	if cmd == nil {
+		return "", nil
+	}
+	if cmd.Flags().Lookup(RCFlagName) == nil {
+		return "", nil
+	}
+	rcPath, err := cmd.Flags().GetString(RCFlagName)
+	if err != nil {
+		return "", err
+	}
+	if rcPath == "" {
+		return "", nil
+	}
+	data, err := os.ReadFile(rcPath)
+	if err != nil {
+		return "", fmt.Errorf("read rc script %q: %w", rcPath, err)
+	}
+	return string(data), nil
+}

client/command/README.md

@@ -25,6 +25,7 @@ Shared registration glue, scaffolding, and helpers for Sliver client console com
 - `creds/` – Implements the 'creds' command group for the Sliver client console.
 - `cursed/` – Implements the 'cursed' command group for the Sliver client console.
 - `dllhijack/` – Implements the 'dllhijack' command group for the Sliver client console.
+- `edit/` – Implements the 'edit' command for the Sliver client console.
 - `environment/` – Implements the 'environment' command group for the Sliver client console.
 - `exec/` – Implements the 'exec' command group for the Sliver client console.
 - `exit/` – Implements the 'exit' command group for the Sliver client console.

client/command/aka/README.md

@@ -0,0 +1,23 @@
+# client/command/aka
+
+## Overview
+
+Implements the 'aka' command group for the Sliver client console. "Aka"s are
+command aliases (like 'alias' in 'bash') that allow operators to specify
+shorthand commands and default arguments for commonly used commands.
+
+### Examples:
+
+- `aka create bg background`: Allows an operator to run `bg` from the implant 
+menu to quickly move back to the server menu
+- `aka create execw execute -o "C:\Windows\System32\cmd.exe" /c`: Shorthand for
+  executing binaries on Windows targets like: `execw arp -a`
+
+## Go Files
+
+- `commands.go` – Wires Cobra commands for listing, creating, and deleting command aliases in the client console.
+- `create.go` – Handles creating command aliases to use by the client.
+- `delete.go` – Removes command aliases currently tracked by the client. 
+- `hook.go` – The main hooking logic to intercept commands ran by the client console. The hook will intercept processing before hitting the Cobra tree to transform the command alias to a full command with default arguments from the command alias and user-provided arguments to the alias.
+- `list.go` - Lists the current command aliases tracked by the client.
+- `storage.go` - Supports the saving of aliases to disk to keep between runs of the client. 

client/command/aka/commands.go

@@ -0,0 +1,59 @@
+package aka
+
+import (
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/bishopfox/sliver/client/constants"
+	"github.com/spf13/cobra"
+)
+
+func ServerCommands(con *console.SliverClient) []*cobra.Command {
+	return commands(con, constants.GenericHelpGroup)
+}
+
+func ImplantCommands(con *console.SliverClient) []*cobra.Command {
+	return commands(con, constants.SliverCoreHelpGroup)
+}
+
+func commands(con *console.SliverClient, group string) []*cobra.Command {
+	akaCommand := &cobra.Command{
+		Use:   "aka",
+		Short: "Manage command aliases (aka's)",
+		Run: func(cmd *cobra.Command, args []string) {
+			AkaListCmd(cmd, con, args)
+		},
+		GroupID: group,
+	}
+
+	createAka := &cobra.Command{
+		Use:                   "create <alias> <command> [args...]",
+		Short:                 "Create a new command alias (aka)",
+		Args:                  cobra.MinimumNArgs(2),
+		DisableFlagParsing:    true, // No flags with aka create so we capture flags to other commands
+		DisableFlagsInUseLine: true,
+		Run: func(cmd *cobra.Command, args []string) {
+			AkaCreateCmd(cmd, con, args)
+		},
+	}
+	createAka.InitDefaultHelpFlag()
+	createAka.Flags().Lookup("help").Hidden = true
+	akaCommand.AddCommand(createAka)
+
+	deleteAka := &cobra.Command{
+		Use:   "delete <alias>",
+		Short: "Delete a command alias (aka)",
+		Args:  cobra.MinimumNArgs(1),
+		Run: func(cmd *cobra.Command, args []string) {
+			AkaDeleteCmd(cmd, con, args)
+		},
+	}
+	akaCommand.AddCommand(deleteAka)
+
+	con.App.PreCmdRunLineHooks = append(con.App.PreCmdRunLineHooks, Cmdhook)
+
+	err := LoadAkaAliases()
+	if err != nil {
+		con.PrintErrorf("Failed to load aka alises: %s\n", err)
+	}
+
+	return []*cobra.Command{akaCommand}
+}

client/command/aka/create.go

@@ -0,0 +1,46 @@
+package aka
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/spf13/cobra"
+)
+
+func AkaCreateCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
+	aliasName := args[0]
+	command := args[1]
+	defaultArgs := args[2:] // anything else is going to be the default args to the alias
+
+	if _, exists := akaAliases[aliasName]; exists {
+		con.PrintErrorf("Alias '%s' already exists\n", aliasName)
+		return
+	}
+
+	var desc string
+	if len(defaultArgs) == 0 {
+		desc = fmt.Sprintf("%s", command)
+	} else {
+		desc = fmt.Sprintf("%s %s", command, strings.Join(defaultArgs, " "))
+	}
+
+	alias := &AkaAlias{
+		Name:        aliasName,
+		Command:     command,
+		DefaultArgs: defaultArgs,
+		Description: desc,
+	}
+
+	akaAliases[aliasName] = alias
+
+	// save this new alias to disk
+	err := SaveAkaAliases()
+	if err != nil {
+		con.PrintErrorf("Failed to save alias '%s' to disk: %s\n", aliasName, err)
+		// we still technically added it to the map, so the alias did get created in
+		// memory so we should still print the Info message below
+	}
+
+	con.PrintInfof("Create alias for '%s' -> '%v'\n", aliasName, alias.Description)
+}

client/command/aka/delete.go

@@ -0,0 +1,25 @@
+package aka
+
+import (
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/spf13/cobra"
+)
+
+func AkaDeleteCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
+	aliasName := args[0]
+	if _, exists := akaAliases[aliasName]; !exists {
+		con.PrintErrorf("Alias '%s' does not exist\n", aliasName)
+		return
+	}
+
+	delete(akaAliases, aliasName)
+
+	// Save updated map to disk
+	err := SaveAkaAliases()
+	if err != nil {
+		con.PrintErrorf("Failed to save aliases to disk: %s\n", err)
+		return
+	}
+
+	con.PrintInfof("Deleted alias '%s'\n", aliasName)
+}

client/command/aka/hook.go

@@ -0,0 +1,27 @@
+package aka
+
+import (
+	"strings"
+)
+
+func Cmdhook(args []string) ([]string, error) {
+	if len(args) == 0 {
+		return args, nil
+	}
+
+	if aliasArgs, exists := akaAliases[args[0]]; exists {
+		var expandedArgs []string
+
+		expandedArgs = append(expandedArgs, aliasArgs.Command)
+		expandedArgs = append(expandedArgs, aliasArgs.DefaultArgs...)
+		// join the user passed args so the shell processes it without flags if
+		// available
+		if len(args[1:]) > 0 {
+			expandedArgs = append(expandedArgs, strings.Join(args[1:], " "))
+		}
+
+		return expandedArgs, nil
+	}
+
+	return args, nil
+}

client/command/aka/list.go

@@ -0,0 +1,31 @@
+package aka
+
+import (
+	"github.com/bishopfox/sliver/client/command/settings"
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/jedib0t/go-pretty/v6/table"
+	"github.com/spf13/cobra"
+)
+
+func AkaListCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
+	if len(akaAliases) == 0 {
+		con.PrintInfof("No command aliases created. Use `aka create` to create one.\n")
+		return
+	}
+
+	tw := table.NewWriter()
+	tw.SetStyle(settings.GetTableStyle(con))
+	tw.AppendHeader(table.Row{
+		"Alias",
+		"Command",
+	})
+
+	for alias, cmd := range akaAliases {
+		tw.AppendRow(table.Row{
+			alias,
+			cmd.Description,
+		})
+	}
+
+	con.Printf("%s\n", tw.Render())
+}

client/command/aka/storage.go

@@ -0,0 +1,68 @@
+package aka
+
+import (
+	"encoding/json"
+	"os"
+	"path/filepath"
+
+	"github.com/bishopfox/sliver/client/assets"
+)
+
+type AkaAlias struct {
+	Name        string   `json:"name"`         // alias Name
+	Command     string   `json:"command"`      // command being aliased
+	DefaultArgs []string `json:"default_args"` // args passed by the user
+	Description string   `json:"description"`
+}
+
+var akaAliases = make(map[string]*AkaAlias)
+
+const (
+	akaAliasFileName = "aka-aliases.json"
+)
+
+func GetAkaAliasesFilePath() string {
+	return filepath.Join(assets.GetRootAppDir(), akaAliasFileName)
+}
+
+func LoadAkaAliases() error {
+	filepath := GetAkaAliasesFilePath()
+	data, err := os.ReadFile(filepath)
+	if err != nil {
+		// if file hasn't been created yet, we fail gracefully
+		if os.IsNotExist(err) {
+			return nil
+		}
+		// otherwise, return the actual error; something else went wrong
+		return err
+	}
+
+	aliases := []AkaAlias{}
+	err = json.Unmarshal(data, &aliases)
+	if err != nil {
+		return err
+	}
+
+	akaAliases = make(map[string]*AkaAlias)
+
+	for _, alias := range aliases {
+		akaAliases[alias.Name] = &alias
+	}
+
+	return nil
+}
+
+func SaveAkaAliases() error {
+	filepath := GetAkaAliasesFilePath()
+	aliases := make([]*AkaAlias, 0, len(akaAliases))
+	for _, alias := range akaAliases {
+		aliases = append(aliases, alias)
+	}
+
+	data, err := json.MarshalIndent(aliases, "", "  ")
+	if err != nil {
+		return err
+	}
+
+	return os.WriteFile(filepath, data, 0o600)
+}

client/command/alias/load.go

@@ -36,6 +36,7 @@ import (
 	"github.com/bishopfox/sliver/protobuf/clientpb"
 	"github.com/bishopfox/sliver/protobuf/sliverpb"
 	"github.com/bishopfox/sliver/util"
+	"github.com/carapace-sh/carapace"
 	app "github.com/reeflective/console"
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
@@ -76,6 +77,16 @@ type AliasFile struct {
 	Path string `json:"path"`
 }
 
+// AliasArgument - An argument for an alias command.
+type AliasArgument struct {
+	Name     string      `json:"name"`
+	Type     string      `json:"type"`
+	Desc     string      `json:"desc"`
+	Optional bool        `json:"optional"`
+	Default  interface{} `json:"default,omitempty"`
+	Choices  []string    `json:"choices,omitempty"`
+}
+
 // AliasManifest - The manifest for an alias, contains metadata.
 type AliasManifest struct {
 	Name           string `json:"name"`
@@ -89,6 +100,7 @@ type AliasManifest struct {
 	Entrypoint   string                 `json:"entrypoint"`
 	AllowArgs    bool                   `json:"allow_args"`
 	DefaultArgs  string                 `json:"default_args"`
+	Arguments    []*AliasArgument       `json:"arguments"`
 	Files        []*AliasFile           `json:"files"`
 	IsReflective bool                   `json:"is_reflective"`
 	IsAssembly   bool                   `json:"is_assembly"`
@@ -158,15 +170,60 @@ func LoadAlias(manifestPath string, cmd *cobra.Command, con *console.SliverClien
 	}
 	aliasManifest.RootPath = filepath.Dir(manifestPath)
 
+	// Build usage string including arguments
+	usage := strings.Builder{}
+	usage.WriteString(aliasManifest.CommandName)
+	for _, arg := range aliasManifest.Arguments {
+		usage.WriteString(" ")
+		if arg.Optional {
+			usage.WriteString("[")
+		}
+		usage.WriteString(strings.ToUpper(arg.Name))
+		if arg.Optional {
+			usage.WriteString("]")
+		}
+	}
+
+	// Build long help message
+	longHelp := strings.Builder{}
+	longHelp.WriteString("[[.Bold]]Command:[[.Normal]]")
+	longHelp.WriteString(usage.String())
+	longHelp.WriteString("\n")
+	if len(aliasManifest.Help) > 0 || len(aliasManifest.LongHelp) > 0 {
+		longHelp.WriteString("[[.Bold]]About:[[.Normal]]")
+		if len(aliasManifest.Help) > 0 {
+			longHelp.WriteString(aliasManifest.Help)
+			longHelp.WriteString("\n")
+		}
+		if len(aliasManifest.LongHelp) > 0 {
+			longHelp.WriteString(aliasManifest.LongHelp)
+			longHelp.WriteString("\n")
+		}
+	}
+	if len(aliasManifest.Arguments) > 0 {
+		longHelp.WriteString("[[.Bold]]Arguments:[[.Normal]]")
+		for _, arg := range aliasManifest.Arguments {
+			longHelp.WriteString("\n\t")
+			optStr := ""
+			if arg.Optional {
+				optStr = "[OPTIONAL]"
+			}
+			aType := arg.Type
+			if aType == "wstring" {
+				aType = "string"
+			}
+			longHelp.WriteString(fmt.Sprintf("%s (%s):\t%s%s", strings.ToUpper(arg.Name), aType, optStr, arg.Desc))
+		}
+	}
+	longHelp.WriteString("\n\n⚠️  If you're having issues passing arguments to the alias please read:\n")
+	longHelp.WriteString("https://github.com/BishopFox/sliver/wiki/Aliases-&-Extensions#aliases-command-parsing")
+
 	// for each alias command, add a new app command
 	helpMsg := fmt.Sprintf("[%s] %s", aliasManifest.Name, aliasManifest.Help)
-	longHelpMsg := help.FormatHelpTmpl(aliasManifest.LongHelp)
-	longHelpMsg += "\n\n⚠️  If you're having issues passing arguments to the alias please read:\n"
-	longHelpMsg += "https://github.com/BishopFox/sliver/wiki/Aliases-&-Extensions#aliases-command-parsing"
 	addAliasCmd := &cobra.Command{
-		Use:   aliasManifest.CommandName,
+		Use:   usage.String(),
 		Short: helpMsg,
-		Long:  longHelpMsg,
+		Long:  help.FormatHelpTmpl(longHelp.String()),
 		Run: func(cmd *cobra.Command, args []string) {
 			runAliasCommand(cmd, con, args)
 		},
@@ -182,9 +239,9 @@ func LoadAlias(manifestPath string, cmd *cobra.Command, con *console.SliverClien
 		f.StringP("app-domain", "d", "", "AppDomain name to create for .NET assembly. Generated randomly if not set.")
 		f.StringP("arch", "a", "x84", "Assembly target architecture: x86, x64, x84 (x86+x64)")
 		f.BoolP("in-process", "i", false, "Run in the current sliver process")
-		f.StringP("runtime", "r", "", "Runtime to use for running the assembly (only supported when used with --in-process)")
-		f.BoolP("amsi-bypass", "M", false, "Bypass AMSI on Windows (only supported when used with --in-process)")
-		f.BoolP("etw-bypass", "E", false, "Bypass ETW on Windows (only supported when used with --in-process)")
+		f.StringP("runtime", "r", "v4.0.30319", "Runtime to use for running the assembly")
+		f.BoolP("amsi-bypass", "M", false, "Bypass AMSI on Windows")
+		f.BoolP("etw-bypass", "E", false, "Bypass ETW on Windows")
 		addAliasCmd.Flags().AddFlagSet(f)
 	}
 
@@ -196,6 +253,10 @@ func LoadAlias(manifestPath string, cmd *cobra.Command, con *console.SliverClien
 	f.IntP("timeout", "t", defaultTimeout, "command timeout in seconds")
 	addAliasCmd.Flags().AddFlagSet(f)
 
+	// Setup completions for alias arguments
+	comps := carapace.Gen(addAliasCmd)
+	makeAliasArgCompleter(aliasManifest, comps)
+
 	cmd.AddCommand(addAliasCmd)
 
 	// Have to use a global map here, as passing the aliasCmd
@@ -313,7 +374,7 @@ func runAliasCommand(cmd *cobra.Command, con *console.SliverClient, args []strin
 		}
 		con.PrintWarnf("%s", msgStr)
 		confirm := false
-		_ = forms.Confirm("Do you want to continue?", &confirm)
+		forms.Confirm("Do you want to continue?", &confirm)
 		if !confirm {
 			return
 		}
@@ -589,3 +650,105 @@ func makeAliasPlatformFilters(alias *AliasManifest) map[string]string {
 		app.CommandFilterKey: strings.Join(all, ","),
 	}
 }
+
+// makeAliasArgCompleter builds the positional and dash arguments completer for the alias.
+// It provides completion for:
+// 1. Positional arguments (before --)
+// 2. Flag-style arguments after -- (e.g., --target, --port)
+func makeAliasArgCompleter(alias *AliasManifest, comps *carapace.Carapace) {
+	if len(alias.Arguments) == 0 {
+		return
+	}
+
+	var actions []carapace.Action
+
+	for _, arg := range alias.Arguments {
+		var action carapace.Action
+
+		// If choices are defined, use them for completion
+		if len(arg.Choices) > 0 {
+			action = carapace.ActionValues(arg.Choices...).Tag("choices")
+		} else {
+			// Fall back to type-based completion
+			switch arg.Type {
+			case "file":
+				action = carapace.ActionFiles().Tag("alias data")
+			default:
+				action = carapace.ActionValues()
+			}
+		}
+
+		usage := fmt.Sprintf("(%s) %s", arg.Type, arg.Desc)
+		if arg.Optional {
+			usage += " (optional)"
+		}
+
+		actions = append(actions, action.Usage("%s", usage))
+	}
+
+	comps.PositionalCompletion(actions...)
+
+	// Add dash completion for flag-style arguments after --
+	// Pre-build the flag completions at registration time (not in a callback)
+	flagCompletion := makeAliasFlagNameCompletion(alias)
+
+	// Build value completions for each argument type
+	valueCompletions := make(map[string]carapace.Action)
+	for _, arg := range alias.Arguments {
+		// If choices are defined, use them for completion
+		if len(arg.Choices) > 0 {
+			valueCompletions[arg.Name] = carapace.ActionValues(arg.Choices...).Tag("choices")
+		} else {
+			// Fall back to type-based completion
+			switch arg.Type {
+			case "file":
+				valueCompletions[arg.Name] = carapace.ActionFiles().Tag("file path")
+			case "bool":
+				valueCompletions[arg.Name] = carapace.ActionValues("true", "false").Tag("boolean")
+			default:
+				valueCompletions[arg.Name] = carapace.ActionValues()
+			}
+		}
+	}
+
+	// Use DashAnyCompletion with a smart action that determines context
+	comps.DashAnyCompletion(
+		carapace.ActionCallback(func(c carapace.Context) carapace.Action {
+			// If typing a flag (starts with -)
+			if strings.HasPrefix(c.Value, "-") {
+				return flagCompletion
+			}
+
+			// If previous arg was a flag, complete its value
+			if len(c.Args) > 0 {
+				lastArg := c.Args[len(c.Args)-1]
+				if strings.HasPrefix(lastArg, "-") {
+					flagName := strings.TrimLeft(lastArg, "-")
+					if action, ok := valueCompletions[flagName]; ok {
+						return action
+					}
+				}
+			}
+
+			// Default: show flag names
+			return flagCompletion
+		}),
+	)
+}
+
+// makeAliasFlagNameCompletion creates completion for flag names
+func makeAliasFlagNameCompletion(alias *AliasManifest) carapace.Action {
+	var results []string
+
+	for _, arg := range alias.Arguments {
+		flagName := fmt.Sprintf("--%s", arg.Name)
+		desc := arg.Desc
+		if arg.Optional {
+			desc = fmt.Sprintf("[optional] %s", desc)
+		}
+		desc = fmt.Sprintf("(%s) %s", arg.Type, desc)
+		results = append(results, flagName, desc)
+	}
+
+	return carapace.ActionValuesDescribed(results...).Tag("alias arguments")
+}

client/command/armory/install.go

@@ -274,19 +274,22 @@ func getInstalledPackageNames() []string {
 }
 
 // This is a convenience function to get the names of the commands in the cache
-func getCommandsInCache() []string {
+func getCommandsInCache(armoryPK string) []string {
 	commandNames := []string{}
 
 	pkgCache.Range(func(key, value interface{}) bool {
 		cacheEntry := value.(pkgCacheEntry)
 		if cacheEntry.LastErr == nil {
+			if armoryPK != "" && cacheEntry.ArmoryConfig.PublicKey != armoryPK {
+				return true
+			}
 			if cacheEntry.Pkg.IsAlias {
-				if !slices.Contains(commandNames, cacheEntry.Alias.CommandName) {
+				if cacheEntry.Alias.CommandName != "" && !slices.Contains(commandNames, cacheEntry.Alias.CommandName) {
 					commandNames = append(commandNames, cacheEntry.Alias.CommandName)
 				}
 			} else {
 				for _, command := range cacheEntry.Extension.ExtCommand {
-					if !slices.Contains(commandNames, command.CommandName) {
+					if command.CommandName != "" && !slices.Contains(commandNames, command.CommandName) {
 						commandNames = append(commandNames, command.CommandName)
 					}
 				}
@@ -398,7 +401,7 @@ func buildInstallList(name, armoryPK string, forceInstallation bool, pendingPack
 	var requestedPackageList []string
 	if name == "all" {
 		requestedPackageList = []string{}
-		allCommands := getCommandsInCache()
+		allCommands := getCommandsInCache(armoryPK)
 		for _, cmdName := range allCommands {
 			if !slices.Contains(installedPackages, cmdName) || forceInstallation {
 				// Check to see if there is a package pending with that name
@@ -458,6 +461,15 @@ func installPackageByName(name, armoryPK string, forceInstallation, promptToOver
 	if err != nil {
 		return err
 	}
+	if len(packageInstallList) == 0 && name == "all" {
+		availableCommands := getCommandsInCache(armoryPK)
+		if len(availableCommands) == 0 {
+			con.PrintInfof("No packages or bundles found\n")
+		} else {
+			con.PrintInfof("All available packages are already installed\n")
+		}
+		return nil
+	}
 	if len(packageInstallList) > 0 {
 		for _, packageID := range packageInstallList {
 			entry := packageCacheLookupByID(packageID)
@@ -623,20 +635,15 @@ func installAliasPackage(entry *pkgCacheEntry, promptToOverwrite bool, clientCon
 		return errors.New("signature verification failed")
 	}
 
-	tmpFile, err := os.CreateTemp("", "sliver-armory-")
+	tmpFileName, err := writeArmoryTempFile(tarGz)
 	if err != nil {
 		return err
 	}
-	defer os.Remove(tmpFile.Name())
-	_, err = tmpFile.Write(tarGz)
-	if err != nil {
-		return err
-	}
-	tmpFile.Close()
+	defer os.Remove(tmpFileName)
 
 	con.Printf(console.Clearln + "\r") // Clear the line
 
-	installPath := alias.InstallFromFile(tmpFile.Name(), entry.Alias.CommandName, promptToOverwrite, con)
+	installPath := alias.InstallFromFile(tmpFileName, entry.Alias.CommandName, promptToOverwrite, con)
 	if installPath == nil {
 		return errors.New("failed to install alias")
 	}
@@ -717,23 +724,45 @@ func installExtensionPackage(entry *pkgCacheEntry, promptToOverwrite bool, clien
 		return errors.New("signature verification failed")
 	}
 
-	tmpFile, err := os.CreateTemp("", "sliver-armory-")
-	if err != nil {
-		return err
-	}
-	defer os.Remove(tmpFile.Name())
-	_, err = tmpFile.Write(tarGz)
-	if err != nil {
-		return err
-	}
-	err = tmpFile.Sync()
+	tmpFileName, err := writeArmoryTempFile(tarGz)
 	if err != nil {
 		return err
 	}
+	defer os.Remove(tmpFileName)
 
 	con.Printf(console.Clearln + "\r") // Clear download message
 
-	extensions.InstallFromDir(tmpFile.Name(), promptToOverwrite, con, true)
+	extensions.InstallFromDir(tmpFileName, promptToOverwrite, con, true)
 
 	return nil
 }
+
+func writeArmoryTempFile(data []byte) (string, error) {
+	if len(data) == 0 {
+		return "", errors.New("downloaded archive is empty")
+	}
+	tmpFile, err := os.CreateTemp("", "sliver-armory-")
+	if err != nil {
+		return "", err
+	}
+	tmpFileName := tmpFile.Name()
+	for len(data) > 0 {
+		n, err := tmpFile.Write(data)
+		if err != nil {
+			tmpFile.Close()
+			os.Remove(tmpFileName)
+			return "", err
+		}
+		data = data[n:]
+	}
+	if err := tmpFile.Sync(); err != nil {
+		tmpFile.Close()
+		os.Remove(tmpFileName)
+		return "", err
+	}
+	if err := tmpFile.Close(); err != nil {
+		os.Remove(tmpFileName)
+		return "", err
+	}
+	return tmpFileName, nil
+}

client/command/beacons/beacons.go

@@ -39,6 +39,7 @@ import (
 func BeaconsCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
 	killFlag, _ := cmd.Flags().GetString("kill")
 	killAll, _ := cmd.Flags().GetBool("kill-all")
+	interact, _ := cmd.Flags().GetString("interact")
 
 	// Handle kill
 	if killFlag != "" {
@@ -72,6 +73,18 @@ func BeaconsCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
 			con.PrintInfof("Killed %s (%s)\n", beacon.Name, beacon.ID)
 		}
 	}
+
+	if interact != "" {
+		beacon, err := GetBeacon(con, interact)
+		if err != nil {
+			con.PrintErrorf("%s\n", err)
+			return
+		}
+		con.ActiveTarget.Set(nil, beacon)
+		con.PrintInfof("Active beacon %s (%s)\n", beacon.Name, strings.Split(beacon.ID, "-")[0])
+		return
+	}
+
 	filter, _ := cmd.Flags().GetString("filter")
 	var filterRegex *regexp.Regexp
 	if filterRe, _ := cmd.Flags().GetString("filter-re"); filterRe != "" {

client/command/beacons/commands.go

@@ -33,6 +33,7 @@ func Commands(con *console.SliverClient) []*cobra.Command {
 	flags.Bind("beacons", false, beaconsCmd, func(f *pflag.FlagSet) {
 		f.StringP("kill", "k", "", "kill the designated beacon")
 		f.BoolP("kill-all", "K", false, "kill all beacons")
+		f.StringP("interact", "i", "", "interact with a beacon")
 		f.BoolP("force", "F", false, "force killing the beacon")
 
 		f.StringP("filter", "f", "", "filter beacons by substring")
@@ -40,7 +41,9 @@ func Commands(con *console.SliverClient) []*cobra.Command {
 	})
 	flags.BindFlagCompletions(beaconsCmd, func(comp *carapace.ActionMap) {
 		(*comp)["kill"] = BeaconIDCompleter(con)
+		(*comp)["interact"] = BeaconIDCompleter(con)
 	})
+	registerBeaconIDFlagCompletion(beaconsCmd, "interact", con)
 	beaconsRmCmd := &cobra.Command{
 		Use:   consts.RmStr,
 		Short: "Remove a beacon",
@@ -81,22 +84,74 @@ func Commands(con *console.SliverClient) []*cobra.Command {
 // BeaconIDCompleter completes beacon IDs
 func BeaconIDCompleter(con *console.SliverClient) carapace.Action {
 	callback := func(_ carapace.Context) carapace.Action {
-		results := make([]string, 0)
-
-		beacons, err := con.Rpc.GetBeacons(context.Background(), &commonpb.Empty{})
-		if err == nil {
-			for _, b := range beacons.Beacons {
-				link := fmt.Sprintf("[%s <- %s]", b.ActiveC2, b.RemoteAddress)
-				id := fmt.Sprintf("%s (%d)", b.Name, b.PID)
-				userHost := fmt.Sprintf("%s@%s", b.Username, b.Hostname)
-				desc := strings.Join([]string{id, userHost, link}, " ")
-
-				results = append(results, b.ID[:8])
-				results = append(results, desc)
-			}
-		}
-		return carapace.ActionValuesDescribed(results...).Tag("beacons")
+		return carapace.ActionValuesDescribed(beaconCompletionPairs(con)...).Tag("beacons")
 	}
 
 	return carapace.ActionCallback(callback)
 }
+
+func registerBeaconIDFlagCompletion(cmd *cobra.Command, name string, con *console.SliverClient) {
+	if cmd == nil {
+		return
+	}
+	if _, ok := cmd.GetFlagCompletionFunc(name); ok {
+		return
+	}
+	if cmd.Flags().Lookup(name) == nil && cmd.PersistentFlags().Lookup(name) == nil {
+		return
+	}
+	_ = cmd.RegisterFlagCompletionFunc(name, func(_ *cobra.Command, _ []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+		values := describedValuesToTabs(beaconCompletionPairs(con))
+		return filterCompletionValues(values, toComplete), cobra.ShellCompDirectiveNoFileComp
+	})
+}
+
+func beaconCompletionPairs(con *console.SliverClient) []string {
+	results := make([]string, 0)
+	if con == nil || con.Rpc == nil {
+		return results
+	}
+
+	beacons, err := con.Rpc.GetBeacons(context.Background(), &commonpb.Empty{})
+	if err != nil {
+		return results
+	}
+
+	for _, b := range beacons.Beacons {
+		link := fmt.Sprintf("[%s <- %s]", b.ActiveC2, b.RemoteAddress)
+		id := fmt.Sprintf("%s (%d)", b.Name, b.PID)
+		userHost := fmt.Sprintf("%s@%s", b.Username, b.Hostname)
+		desc := strings.Join([]string{id, userHost, link}, " ")
+
+		results = append(results, b.ID[:8], desc)
+	}
+
+	return results
+}
+
+func describedValuesToTabs(values []string) []string {
+	tabbed := make([]string, 0, len(values)/2)
+	for i := 0; i+1 < len(values); i += 2 {
+		tabbed = append(tabbed, fmt.Sprintf("%s\t%s", values[i], values[i+1]))
+	}
+	return tabbed
+}
+
+func filterCompletionValues(values []string, prefix string) []string {
+	if prefix == "" {
+		return values
+	}
+
+	filtered := make([]string, 0, len(values))
+	for _, value := range values {
+		candidate := value
+		if tab := strings.IndexByte(value, '\t'); tab >= 0 {
+			candidate = value[:tab]
+		}
+		if strings.HasPrefix(candidate, prefix) {
+			filtered = append(filtered, value)
+		}
+	}
+
+	return filtered
+}

client/command/c2profiles/c2profiles.go

@@ -21,6 +21,7 @@ package c2profiles
 import (
 	"context"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"io"
 	"net/url"
@@ -42,6 +43,10 @@ import (
 	"github.com/bishopfox/sliver/protobuf/commonpb"
 )
 
+var (
+	ErrNoSelection = errors.New("no selection")
+)
+
 // C2ProfileCmd list available http profiles
 func C2ProfileCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
 	profileName, _ := cmd.Flags().GetString("name")
@@ -53,7 +58,11 @@ func C2ProfileCmd(cmd *cobra.Command, con *console.SliverClient, args []string)
 			return
 		}
 		if len(httpC2Profiles.Configs) != 1 {
-			profileName = selectC2Profile(httpC2Profiles.Configs)
+			profileName, err = selectC2Profile(httpC2Profiles.Configs)
+			if err != nil {
+				con.PrintErrorf("%s\n", err)
+				return
+			}
 		}
 	}
 
@@ -124,7 +133,11 @@ func ExportC2ProfileCmd(cmd *cobra.Command, con *console.SliverClient, args []st
 			return
 		}
 		if len(httpC2Profiles.Configs) != 1 {
-			profileName = selectC2Profile(httpC2Profiles.Configs)
+			profileName, err = selectC2Profile(httpC2Profiles.Configs)
+			if err != nil {
+				con.PrintErrorf("%s\n", err)
+				return
+			}
 		}
 	}
 
@@ -540,7 +553,7 @@ func PrintC2Profiles(profile *clientpb.HTTPC2Config, con *console.SliverClient)
 	con.Println("\n")
 }
 
-func selectC2Profile(c2profiles []*clientpb.HTTPC2Config) string {
+func selectC2Profile(c2profiles []*clientpb.HTTPC2Config) (string, error) {
 	c2profile := ""
 	var choices []string
 	for _, c2profile := range c2profiles {
@@ -549,7 +562,11 @@ func selectC2Profile(c2profiles []*clientpb.HTTPC2Config) string {
 
 	_ = forms.Select("Select a c2 profile", choices, &c2profile)
 
-	return c2profile
+	if c2profile == "" {
+		return "", ErrNoSelection
+	}
+
+	return c2profile, nil
 }
 
 func updateC2Profile(template *assets.HTTPC2Config, urls []string) (*assets.HTTPC2Config, error) {

client/command/certificates/README.md

@@ -6,5 +6,7 @@ Implements the 'certificates' command group for the Sliver client console.
 
 ## Go Files
 
+- `authorities.go` – Retrieves certificate authority metadata from the server and prints it in a table.
+- `completions.go` – Provides tab completion helpers for certificate common names.
 - `certificates.go` – Retrieves certificate metadata from the server, formats expiration status, and prints results to the console.
 - `commands.go` – Registers the certificates command and binds the flags needed to query certificate inventories.

client/command/certificates/authorities.go

@@ -0,0 +1,90 @@
+package certificates
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"github.com/bishopfox/sliver/client/command/settings"
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/bishopfox/sliver/protobuf/clientpb"
+	"github.com/bishopfox/sliver/protobuf/commonpb"
+	"github.com/jedib0t/go-pretty/v6/table"
+	"github.com/spf13/cobra"
+	"golang.org/x/term"
+)
+
+func CertificateAuthoritiesCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
+	authorityInfo, err := con.Rpc.GetCertificateAuthorityInfo(context.Background(), &commonpb.Empty{})
+	if err != nil {
+		con.PrintErrorf("could not get certificate authority information from database: %s", err.Error())
+		return
+	}
+
+	printCertificateAuthorityInfo(con, authorityInfo.Info)
+}
+
+func printCertificateAuthorityInfo(con *console.SliverClient, authData []*clientpb.CertificateAuthorityData) {
+	width, _, err := term.GetSize(0)
+	if err != nil {
+		width = 999
+	}
+
+	if len(authData) == 0 {
+		con.PrintWarnf("There are no certificate authorities in the database.\n")
+		return
+	}
+
+	tw := table.NewWriter()
+	tw.SetStyle(settings.GetTableStyle(con))
+	wideTermWidth := con.Settings.SmallTermWidth < width
+
+	if wideTermWidth {
+		tw.AppendHeader(table.Row{
+			"ID",
+			"Common Name",
+			"Creation Time",
+			"Authority Type",
+			"Key Algorithm",
+			"Validity Start",
+			"Expires",
+		})
+	} else {
+		tw.AppendHeader(table.Row{
+			"ID",
+			"Common Name",
+			"Expires",
+		})
+	}
+
+	for _, authority := range authData {
+		rowColor := console.Normal
+
+		expiry, err := time.Parse(timeFormat, authority.ValidityExpiry)
+		if err == nil {
+			rowColor = checkCertExpiry(expiry)
+		}
+
+		if wideTermWidth {
+			tw.AppendRow(table.Row{
+				fmt.Sprintf(rowColor+"%s"+console.Normal, authority.ID),
+				fmt.Sprintf(rowColor+"%s"+console.Normal, authority.CN),
+				fmt.Sprintf(rowColor+"%s"+console.Normal, authority.CreationTime),
+				fmt.Sprintf(rowColor+"%s"+console.Normal, authority.Type),
+				fmt.Sprintf(rowColor+"%s"+console.Normal, authority.KeyAlgorithm),
+				fmt.Sprintf(rowColor+"%s"+console.Normal, authority.ValidityStart),
+				fmt.Sprintf(rowColor+"%s"+console.Normal, authority.ValidityExpiry),
+			})
+		} else {
+			tw.AppendRow(table.Row{
+				fmt.Sprintf(rowColor+"%s"+console.Normal, authority.ID),
+				fmt.Sprintf(rowColor+"%s"+console.Normal, authority.CN),
+				fmt.Sprintf(rowColor+"%s"+console.Normal, authority.ValidityExpiry),
+			})
+		}
+	}
+
+	tw.SortBy([]table.SortBy{{Name: "Expires", Mode: table.Dsc}})
+
+	con.Printf("%s\n", tw.Render())
+}

client/command/certificates/commands.go

@@ -23,6 +23,7 @@ import (
 	"github.com/bishopfox/sliver/client/command/help"
 	"github.com/bishopfox/sliver/client/console"
 	consts "github.com/bishopfox/sliver/client/constants"
+	"github.com/rsteube/carapace"
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 )
@@ -44,6 +45,19 @@ func Commands(con *console.SliverClient) []*cobra.Command {
 		f.BoolP("server", "s", false, "Show server certificates")
 		f.StringP("cn", "c", "", "Show certificate information for a provided common name")
 	})
+	flags.BindFlagCompletions(certificatesCmd, func(comp *carapace.ActionMap) {
+		(*comp)["cn"] = CertificateCommonNameCompleter(con)
+	})
+	registerCertificateCNFlagCompletion(certificatesCmd, "cn", con)
+
+	authoritiesCmd := &cobra.Command{
+		Use:   "authorities",
+		Short: "List certificate authorities",
+		Run: func(cmd *cobra.Command, args []string) {
+			CertificateAuthoritiesCmd(cmd, con, args)
+		},
+	}
+	certificatesCmd.AddCommand(authoritiesCmd)
 
 	return []*cobra.Command{
 		certificatesCmd,

client/command/certificates/completions.go

@@ -0,0 +1,96 @@
+package certificates
+
+import (
+	"context"
+	"sort"
+	"strings"
+
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/bishopfox/sliver/protobuf/clientpb"
+	"github.com/rsteube/carapace"
+	"github.com/spf13/cobra"
+)
+
+// CertificateCommonNameCompleter completes common names for stored certificates.
+func CertificateCommonNameCompleter(con *console.SliverClient) carapace.Action {
+	return carapace.ActionCallback(func(c carapace.Context) carapace.Action {
+		if con == nil || con.Rpc == nil {
+			return carapace.ActionMessage("not connected")
+		}
+
+		values, err := certificateCommonNameValues(con)
+		if err != nil {
+			return carapace.ActionMessage("failed to list certificates %s", err)
+		}
+		if len(values) == 0 {
+			return carapace.ActionMessage("no certificates")
+		}
+
+		return carapace.ActionValues(values...).Tag("common name").Usage("certificate common name")
+	})
+}
+
+func registerCertificateCNFlagCompletion(cmd *cobra.Command, name string, con *console.SliverClient) {
+	if cmd == nil {
+		return
+	}
+	if _, ok := cmd.GetFlagCompletionFunc(name); ok {
+		return
+	}
+	if cmd.Flags().Lookup(name) == nil && cmd.PersistentFlags().Lookup(name) == nil {
+		return
+	}
+	_ = cmd.RegisterFlagCompletionFunc(name, func(_ *cobra.Command, _ []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+		values, err := certificateCommonNameValues(con)
+		if err != nil {
+			return nil, cobra.ShellCompDirectiveNoFileComp
+		}
+		return filterCompletionValues(values, toComplete), cobra.ShellCompDirectiveNoFileComp
+	})
+}
+
+func certificateCommonNameValues(con *console.SliverClient) ([]string, error) {
+	if con == nil || con.Rpc == nil {
+		return nil, nil
+	}
+	certInfo, err := con.Rpc.GetCertificateInfo(context.Background(), &clientpb.CertificatesReq{
+		CategoryFilters: AllTransports | AllRoles,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	unique := map[string]struct{}{}
+	for _, cert := range certInfo.Info {
+		if cert.CN == "" {
+			continue
+		}
+		unique[cert.CN] = struct{}{}
+	}
+
+	values := make([]string, 0, len(unique))
+	for name := range unique {
+		values = append(values, name)
+	}
+	sort.Strings(values)
+	return values, nil
+}
+
+func filterCompletionValues(values []string, prefix string) []string {
+	if prefix == "" {
+		return values
+	}
+
+	filtered := make([]string, 0, len(values))
+	for _, value := range values {
+		candidate := value
+		if tab := strings.IndexByte(value, '\t'); tab >= 0 {
+			candidate = value[:tab]
+		}
+		if strings.HasPrefix(candidate, prefix) {
+			filtered = append(filtered, value)
+		}
+	}
+
+	return filtered
+}

client/command/crack/commands.go

@@ -24,6 +24,7 @@ func Commands(con *console.SliverClient) []*cobra.Command {
 	}
 	flags.Bind("", true, crackCmd, func(f *pflag.FlagSet) {
 		f.Int64P("timeout", "t", flags.DefaultTimeout, "grpc timeout in seconds")
+		bindCrackFlags(f)
 	})
 
 	crackStationsCmd := &cobra.Command{
@@ -34,6 +35,9 @@ func Commands(con *console.SliverClient) []*cobra.Command {
 			CrackStationsCmd(cmd, con, args)
 		},
 	}
+	flags.Bind("", false, crackStationsCmd, func(f *pflag.FlagSet) {
+		f.Bool("show-benchmarks", false, "show benchmark rates for crackstations")
+	})
 	crackCmd.AddCommand(crackStationsCmd)
 
 	wordlistsCmd := &cobra.Command{

client/command/crack/crack-command.go

@@ -0,0 +1,326 @@
+package crack
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+
+	"github.com/bishopfox/sliver/protobuf/clientpb"
+	"github.com/spf13/cobra"
+	"github.com/spf13/pflag"
+)
+
+func shouldRunCrack(cmd *cobra.Command, args []string) bool {
+	if len(args) > 0 {
+		return true
+	}
+
+	hasFlag := false
+	cmd.Flags().VisitAll(func(flag *pflag.Flag) {
+		if flag.Changed && flag.Name != "timeout" {
+			hasFlag = true
+		}
+	})
+	return hasFlag
+}
+
+func buildCrackCommand(cmd *cobra.Command, args []string) (*clientpb.CrackCommand, error) {
+	flags := cmd.Flags()
+	req := &clientpb.CrackCommand{}
+
+	if flags.Changed("attack-mode") {
+		raw, _ := flags.GetString("attack-mode")
+		attackMode, err := parseCrackAttackMode(raw)
+		if err != nil {
+			return nil, err
+		}
+		req.AttackMode = attackMode
+	}
+
+	if flags.Changed("hash-type") {
+		raw, _ := flags.GetString("hash-type")
+		hashType, err := parseHashType(raw)
+		if err != nil {
+			return nil, err
+		}
+		req.HashType = hashType
+	}
+
+	hashes, _ := flags.GetStringSlice("hash")
+	if len(args) > 0 {
+		hashes = append(hashes, args...)
+	}
+	req.Hashes = hashes
+
+	req.Quiet, _ = flags.GetBool("quiet")
+	req.HexCharset, _ = flags.GetBool("hex-charset")
+	req.HexSalt, _ = flags.GetBool("hex-salt")
+	req.HexWordlist, _ = flags.GetBool("hex-wordlist")
+	req.Force, _ = flags.GetBool("force")
+	req.DeprecatedCheckDisable, _ = flags.GetBool("deprecated-check-disable")
+	req.Status, _ = flags.GetBool("status")
+	req.StatusJSON, _ = flags.GetBool("status-json")
+	req.StatusTimer, _ = flags.GetUint32("status-timer")
+	req.StdinTimeoutAbort, _ = flags.GetUint32("stdin-timeout-abort")
+	req.MachineReadable, _ = flags.GetBool("machine-readable")
+	req.KeepGuessing, _ = flags.GetBool("keep-guessing")
+	req.SelfTestDisable, _ = flags.GetBool("self-test-disable")
+	req.Loopback, _ = flags.GetBool("loopback")
+
+	if raw, _ := flags.GetString("markov-hcstat2"); raw != "" {
+		req.MarkovHcstat2 = []byte(raw)
+	}
+	req.MarkovDisable, _ = flags.GetBool("markov-disable")
+	req.MarkovClassic, _ = flags.GetBool("markov-classic")
+	req.MarkovInverse, _ = flags.GetBool("markov-inverse")
+	req.MarkovThreshold, _ = flags.GetUint32("markov-threshold")
+	req.Runtime, _ = flags.GetUint32("runtime")
+	req.Session, _ = flags.GetString("session")
+	req.Restore, _ = flags.GetBool("restore")
+	req.RestoreDisable, _ = flags.GetBool("restore-disable")
+	if raw, _ := flags.GetString("restore-file"); raw != "" {
+		req.RestoreFile = []byte(raw)
+	}
+
+	if formats, _ := flags.GetStringSlice("outfile-format"); len(formats) > 0 {
+		for _, raw := range formats {
+			format, err := parseCrackOutfileFormat(raw)
+			if err != nil {
+				return nil, err
+			}
+			req.OutfileFormat = append(req.OutfileFormat, format)
+		}
+	}
+	req.OutfileAutohexDisable, _ = flags.GetBool("outfile-autohex-disable")
+	req.OutfileCheckTimer, _ = flags.GetUint32("outfile-check-timer")
+	req.WordlistAutohexDisable, _ = flags.GetBool("wordlist-autohex-disable")
+	req.Separator, _ = flags.GetString("separator")
+	req.Stdout, _ = flags.GetBool("stdout")
+	req.Show, _ = flags.GetBool("show")
+	req.Left, _ = flags.GetBool("left")
+	req.Username, _ = flags.GetBool("username")
+	req.Remove, _ = flags.GetBool("remove")
+	req.RemoveTimer, _ = flags.GetUint32("remove-timer")
+	req.PotfileDisable, _ = flags.GetBool("potfile-disable")
+	if raw, _ := flags.GetString("potfile"); raw != "" {
+		req.Potfile = []byte(raw)
+	}
+
+	if flags.Changed("encoding-from") {
+		raw, _ := flags.GetString("encoding-from")
+		enc, err := parseCrackEncoding(raw)
+		if err != nil {
+			return nil, err
+		}
+		req.EncodingFrom = enc
+	}
+	if flags.Changed("encoding-to") {
+		raw, _ := flags.GetString("encoding-to")
+		enc, err := parseCrackEncoding(raw)
+		if err != nil {
+			return nil, err
+		}
+		req.EncodingTo = enc
+	}
+
+	req.DebugMode, _ = flags.GetUint32("debug-mode")
+	req.LogfileDisable, _ = flags.GetBool("logfile-disable")
+	req.HccapxMessagePair, _ = flags.GetUint32("hccapx-message-pair")
+	req.NonceErrorCorrections, _ = flags.GetUint32("nonce-error-corrections")
+	if raw, _ := flags.GetString("keyboard-layout-mapping"); raw != "" {
+		req.KeyboardLayoutMapping = []byte(raw)
+	}
+
+	req.Benchmark, _ = flags.GetBool("benchmark")
+	req.BenchmarkAll, _ = flags.GetBool("benchmark-all")
+	req.SpeedOnly, _ = flags.GetBool("speed-only")
+	req.ProgressOnly, _ = flags.GetBool("progress-only")
+	req.SegmentSize, _ = flags.GetUint32("segment-size")
+	req.BitmapMin, _ = flags.GetUint32("bitmap-min")
+	req.BitmapMax, _ = flags.GetUint32("bitmap-max")
+	req.CPUAffinity = uintSliceToUint32(flags, "cpu-affinity")
+	req.HookThreads, _ = flags.GetUint32("hook-threads")
+	req.HashInfo, _ = flags.GetBool("hash-info")
+	req.BackendIgnoreCUDA, _ = flags.GetBool("backend-ignore-cuda")
+	req.BackendIgnoreHip, _ = flags.GetBool("backend-ignore-hip")
+	req.BackendIgnoreMetal, _ = flags.GetBool("backend-ignore-metal")
+	req.BackendIgnoreOpenCL, _ = flags.GetBool("backend-ignore-opencl")
+	req.BackendInfo, _ = flags.GetBool("backend-info")
+	req.BackendDevices = uintSliceToUint32(flags, "backend-devices")
+	req.OpenCLDeviceTypes = uintSliceToUint32(flags, "opencl-device-types")
+	req.OptimizedKernelEnable, _ = flags.GetBool("optimized-kernel-enable")
+	req.MultiplyAccelDisabled, _ = flags.GetBool("multiply-accel-disabled")
+
+	if flags.Changed("workload-profile") {
+		raw, _ := flags.GetString("workload-profile")
+		profile, err := parseCrackWorkloadProfile(raw)
+		if err != nil {
+			return nil, err
+		}
+		req.WorkloadProfile = profile
+	}
+
+	req.KernelAccel, _ = flags.GetUint32("kernel-accel")
+	req.KernelLoops, _ = flags.GetUint32("kernel-loops")
+	req.KernelThreads, _ = flags.GetUint32("kernel-threads")
+	req.BackendVectorWidth, _ = flags.GetUint32("backend-vector-width")
+	req.SpinDamp, _ = flags.GetUint32("spin-damp")
+	req.HwmonDisable, _ = flags.GetBool("hwmon-disable")
+	req.HwmonTempAbort, _ = flags.GetUint32("hwmon-temp-abort")
+	req.ScryptTMTO, _ = flags.GetUint32("scrypt-tmto")
+	req.Skip, _ = flags.GetUint64("skip")
+	req.Limit, _ = flags.GetUint64("limit")
+	req.Keyspace, _ = flags.GetBool("keyspace")
+
+	if raw, _ := flags.GetString("rules-file"); raw != "" {
+		req.RulesFile = []byte(raw)
+	}
+	req.GenerateRules, _ = flags.GetUint32("generate-rules")
+	req.GenerateRulesFunMin, _ = flags.GetUint32("generate-rules-fun-min")
+	req.GenerateRulesFunMax, _ = flags.GetUint32("generate-rules-fun-max")
+	req.GenerateRulesFuncSel, _ = flags.GetString("generate-rules-func-sel")
+	req.GenerateRulesSeed, _ = flags.GetInt32("generate-rules-seed")
+	req.CustomCharset1, _ = flags.GetString("custom-charset1")
+	req.CustomCharset2, _ = flags.GetString("custom-charset2")
+	req.CustomCharset3, _ = flags.GetString("custom-charset3")
+	req.CustomCharset4, _ = flags.GetString("custom-charset4")
+	req.Identify, _ = flags.GetString("identify")
+	req.Increment, _ = flags.GetBool("increment")
+	req.IncrementMin, _ = flags.GetUint32("increment-min")
+	req.IncrementMax, _ = flags.GetUint32("increment-max")
+	req.SlowCandidates, _ = flags.GetBool("slow-candidates")
+	req.BrainServer, _ = flags.GetBool("brain-server")
+	req.BrainServerTimer, _ = flags.GetUint32("brain-server-timer")
+	req.BrainClient, _ = flags.GetBool("brain-client")
+	req.BrainClientFeatures, _ = flags.GetString("brain-client-features")
+	req.BrainHost, _ = flags.GetString("brain-host")
+	req.BrainPort, _ = flags.GetUint32("brain-port")
+	req.BrainPassword, _ = flags.GetString("brain-password")
+	req.BrainSession, _ = flags.GetString("brain-session")
+	req.BrainSessionWhitelist, _ = flags.GetString("brain-session-whitelist")
+
+	return req, nil
+}
+
+func uintSliceToUint32(flags *pflag.FlagSet, name string) []uint32 {
+	values, _ := flags.GetUintSlice(name)
+	if len(values) == 0 {
+		return nil
+	}
+	out := make([]uint32, len(values))
+	for i, value := range values {
+		out[i] = uint32(value)
+	}
+	return out
+}
+
+func parseCrackAttackMode(raw string) (clientpb.CrackAttackMode, error) {
+	if raw == "" {
+		return clientpb.CrackAttackMode_STRAIGHT, nil
+	}
+	if numeric, err := strconv.ParseInt(raw, 10, 32); err == nil {
+		return clientpb.CrackAttackMode(numeric), nil
+	}
+
+	normalized := strings.ToLower(strings.TrimSpace(raw))
+	normalized = strings.NewReplacer("-", "_", " ", "_").Replace(normalized)
+	switch normalized {
+	case "straight":
+		return clientpb.CrackAttackMode_STRAIGHT, nil
+	case "combination":
+		return clientpb.CrackAttackMode_COMBINATION, nil
+	case "bruteforce", "brute_force", "brute-force":
+		return clientpb.CrackAttackMode_BRUTEFORCE, nil
+	case "hybrid_wordlist_mask":
+		return clientpb.CrackAttackMode_HYBRID_WORDLIST_MASK, nil
+	case "hybrid_mask_wordlist":
+		return clientpb.CrackAttackMode_HYBRID_MASK_WORDLIST, nil
+	case "association":
+		return clientpb.CrackAttackMode_ASSOCIATION, nil
+	case "no_attack", "none":
+		return clientpb.CrackAttackMode_NO_ATTACK, nil
+	default:
+		return clientpb.CrackAttackMode_STRAIGHT, fmt.Errorf("unknown attack mode: %s", raw)
+	}
+}
+
+func parseHashType(raw string) (clientpb.HashType, error) {
+	if raw == "" {
+		return clientpb.HashType_MD5, nil
+	}
+	if numeric, err := strconv.ParseInt(raw, 10, 32); err == nil {
+		return clientpb.HashType(numeric), nil
+	}
+	key := normalizeEnumKey(raw)
+	if value, ok := clientpb.HashType_value[key]; ok {
+		return clientpb.HashType(value), nil
+	}
+	return clientpb.HashType_MD5, fmt.Errorf("unknown hash type: %s", raw)
+}
+
+func parseCrackEncoding(raw string) (clientpb.CrackEncoding, error) {
+	if raw == "" {
+		return clientpb.CrackEncoding_INVALID_ENCODING, nil
+	}
+	if numeric, err := strconv.ParseInt(raw, 10, 32); err == nil {
+		return clientpb.CrackEncoding(numeric), nil
+	}
+	key := normalizeEnumKey(raw)
+	if value, ok := clientpb.CrackEncoding_value[key]; ok {
+		return clientpb.CrackEncoding(value), nil
+	}
+	return clientpb.CrackEncoding_INVALID_ENCODING, fmt.Errorf("unknown encoding: %s", raw)
+}
+
+func parseCrackOutfileFormat(raw string) (clientpb.CrackOutfileFormat, error) {
+	if raw == "" {
+		return clientpb.CrackOutfileFormat_INVALID_FORMAT, nil
+	}
+	if numeric, err := strconv.ParseInt(raw, 10, 32); err == nil {
+		return clientpb.CrackOutfileFormat(numeric), nil
+	}
+	key := normalizeEnumKey(raw)
+	if value, ok := clientpb.CrackOutfileFormat_value[key]; ok {
+		return clientpb.CrackOutfileFormat(value), nil
+	}
+	return clientpb.CrackOutfileFormat_INVALID_FORMAT, fmt.Errorf("unknown outfile format: %s", raw)
+}
+
+func parseCrackWorkloadProfile(raw string) (clientpb.CrackWorkloadProfile, error) {
+	if raw == "" {
+		return clientpb.CrackWorkloadProfile_INVALID_WORKLOAD_PROFILE, nil
+	}
+	if numeric, err := strconv.ParseInt(raw, 10, 32); err == nil {
+		return clientpb.CrackWorkloadProfile(numeric), nil
+	}
+	key := normalizeEnumKey(raw)
+	if value, ok := clientpb.CrackWorkloadProfile_value[key]; ok {
+		return clientpb.CrackWorkloadProfile(value), nil
+	}
+	return clientpb.CrackWorkloadProfile_INVALID_WORKLOAD_PROFILE, fmt.Errorf("unknown workload profile: %s", raw)
+}
+
+func normalizeEnumKey(value string) string {
+	if value == "" {
+		return ""
+	}
+	var builder strings.Builder
+	builder.Grow(len(value))
+	underscore := false
+	for i := 0; i < len(value); i++ {
+		ch := value[i]
+		if (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') || (ch >= '0' && ch <= '9') {
+			if ch >= 'a' && ch <= 'z' {
+				ch -= 'a' - 'A'
+			}
+			builder.WriteByte(ch)
+			underscore = false
+			continue
+		}
+		if !underscore {
+			builder.WriteByte('_')
+			underscore = true
+		}
+	}
+	return strings.Trim(builder.String(), "_")
+}

client/command/crack/crack-flags.go

@@ -0,0 +1,108 @@
+package crack
+
+import "github.com/spf13/pflag"
+
+func bindCrackFlags(f *pflag.FlagSet) {
+	f.String("attack-mode", "", "crack attack mode (straight, combination, bruteforce, hybrid-wordlist-mask, hybrid-mask-wordlist, association, no-attack, or numeric)")
+	f.String("hash-type", "", "hashcat hash type (number or enum name)")
+	f.StringSlice("hash", nil, "hashes to crack (repeatable)")
+	f.Bool("quiet", false, "quiet mode")
+	f.Bool("hex-charset", false, "treat charset as hex")
+	f.Bool("hex-salt", false, "treat salt as hex")
+	f.Bool("hex-wordlist", false, "treat wordlist as hex")
+	f.Bool("force", false, "ignore warnings")
+	f.Bool("deprecated-check-disable", false, "disable deprecated check")
+	f.Bool("status", false, "enable status")
+	f.Bool("status-json", false, "emit status in JSON")
+	f.Uint32("status-timer", 0, "status timer interval (seconds)")
+	f.Uint32("stdin-timeout-abort", 0, "abort after stdin timeout (seconds)")
+	f.Bool("machine-readable", false, "machine readable output")
+	f.Bool("keep-guessing", false, "keep guessing")
+	f.Bool("self-test-disable", false, "disable self-test")
+	f.Bool("loopback", false, "use loopback mode")
+	f.String("markov-hcstat2", "", "markov hcstat2 filename or identifier")
+	f.Bool("markov-disable", false, "disable markov mode")
+	f.Bool("markov-classic", false, "use classic markov")
+	f.Bool("markov-inverse", false, "use inverse markov")
+	f.Uint32("markov-threshold", 0, "markov threshold")
+	f.Uint32("runtime", 0, "runtime in seconds")
+	f.String("session", "", "session name")
+	f.Bool("restore", false, "restore session")
+	f.Bool("restore-disable", false, "disable restore")
+	f.String("restore-file", "", "restore file path or identifier")
+	f.StringSlice("outfile-format", nil, "outfile formats (hash-salt, plain, hex-plain, crack-pos, timestamp-absolute, timestamp-relative, or numeric)")
+	f.Bool("outfile-autohex-disable", false, "disable outfile autohex")
+	f.Uint32("outfile-check-timer", 0, "outfile check timer interval (seconds)")
+	f.Bool("wordlist-autohex-disable", false, "disable wordlist autohex")
+	f.String("separator", "", "separator character")
+	f.Bool("stdout", false, "stdout output")
+	f.Bool("show", false, "show cracked hashes")
+	f.Bool("left", false, "show uncracked hashes")
+	f.Bool("username", false, "enable username handling")
+	f.Bool("remove", false, "remove cracked hashes")
+	f.Uint32("remove-timer", 0, "remove timer interval (seconds)")
+	f.Bool("potfile-disable", false, "disable potfile")
+	f.String("potfile", "", "potfile path or identifier")
+	f.String("encoding-from", "", "input encoding (iso-8859-15, utf-32le, or numeric)")
+	f.String("encoding-to", "", "output encoding (iso-8859-15, utf-32le, or numeric)")
+	f.Uint32("debug-mode", 0, "debug mode mask")
+	f.Bool("logfile-disable", false, "disable logfile")
+	f.Uint32("hccapx-message-pair", 0, "hccapx message pair")
+	f.Uint32("nonce-error-corrections", 0, "nonce error corrections")
+	f.String("keyboard-layout-mapping", "", "keyboard layout mapping file or identifier")
+	f.Bool("benchmark", false, "run benchmark")
+	f.Bool("benchmark-all", false, "run full benchmark")
+	f.Bool("speed-only", false, "show speed only")
+	f.Bool("progress-only", false, "show progress only")
+	f.Uint32("segment-size", 0, "segment size")
+	f.Uint32("bitmap-min", 0, "bitmap min")
+	f.Uint32("bitmap-max", 0, "bitmap max")
+	f.UintSlice("cpu-affinity", nil, "CPU affinity list")
+	f.Uint32("hook-threads", 0, "hook threads")
+	f.Bool("hash-info", false, "show hash information")
+	f.Bool("backend-ignore-cuda", false, "ignore CUDA backend")
+	f.Bool("backend-ignore-hip", false, "ignore HIP backend")
+	f.Bool("backend-ignore-metal", false, "ignore Metal backend")
+	f.Bool("backend-ignore-opencl", false, "ignore OpenCL backend")
+	f.Bool("backend-info", false, "show backend info")
+	f.UintSlice("backend-devices", nil, "backend device IDs")
+	f.UintSlice("opencl-device-types", nil, "OpenCL device types")
+	f.Bool("optimized-kernel-enable", false, "enable optimized kernels")
+	f.Bool("multiply-accel-disabled", false, "disable multiply accel")
+	f.String("workload-profile", "", "workload profile (low, default, high, nightmare, or numeric)")
+	f.Uint32("kernel-accel", 0, "kernel acceleration")
+	f.Uint32("kernel-loops", 0, "kernel loops")
+	f.Uint32("kernel-threads", 0, "kernel threads")
+	f.Uint32("backend-vector-width", 0, "backend vector width")
+	f.Uint32("spin-damp", 0, "spin damp")
+	f.Bool("hwmon-disable", false, "disable hardware monitoring")
+	f.Uint32("hwmon-temp-abort", 0, "hardware monitor temperature abort")
+	f.Uint32("scrypt-tmto", 0, "scrypt tmto")
+	f.Uint64("skip", 0, "skip count")
+	f.Uint64("limit", 0, "limit count")
+	f.Bool("keyspace", false, "show keyspace")
+	f.String("rules-file", "", "rules file path or identifier")
+	f.Uint32("generate-rules", 0, "generate rules")
+	f.Uint32("generate-rules-fun-min", 0, "generate rules function min")
+	f.Uint32("generate-rules-fun-max", 0, "generate rules function max")
+	f.String("generate-rules-func-sel", "", "generate rules function selection")
+	f.Int32("generate-rules-seed", 0, "generate rules seed")
+	f.String("custom-charset1", "", "custom charset 1")
+	f.String("custom-charset2", "", "custom charset 2")
+	f.String("custom-charset3", "", "custom charset 3")
+	f.String("custom-charset4", "", "custom charset 4")
+	f.String("identify", "", "identify hash")
+	f.Bool("increment", false, "incremental mode")
+	f.Uint32("increment-min", 0, "increment min")
+	f.Uint32("increment-max", 0, "increment max")
+	f.Bool("slow-candidates", false, "slow candidates")
+	f.Bool("brain-server", false, "brain server mode")
+	f.Uint32("brain-server-timer", 0, "brain server timer")
+	f.Bool("brain-client", false, "brain client mode")
+	f.String("brain-client-features", "", "brain client features")
+	f.String("brain-host", "", "brain host")
+	f.Uint32("brain-port", 0, "brain port")
+	f.String("brain-password", "", "brain password")
+	f.String("brain-session", "", "brain session")
+	f.String("brain-session-whitelist", "", "brain session whitelist")
+}

client/command/crack/crack.go

@@ -22,6 +22,7 @@ import (
 	"context"
 	"fmt"
 	"sort"
+	"time"
 
 	"github.com/jedib0t/go-pretty/v6/table"
 	"github.com/spf13/cobra"
@@ -34,6 +35,37 @@ import (
 
 // CrackCmd - GPU password cracking interface
 func CrackCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
+	if shouldRunCrack(cmd, args) {
+		crackCmd, err := buildCrackCommand(cmd, args)
+		if err != nil {
+			con.PrintErrorf("%s\n", err)
+			return
+		}
+
+		timeoutSeconds, _ := cmd.Flags().GetInt64("timeout")
+		ctx := context.Background()
+		if timeoutSeconds > 0 {
+			var cancel context.CancelFunc
+			ctx, cancel = context.WithTimeout(ctx, time.Duration(timeoutSeconds)*time.Second)
+			defer cancel()
+		}
+
+		resp, err := con.Rpc.Crack(ctx, crackCmd)
+		if err != nil {
+			con.PrintErrorf("%s\n", err)
+			return
+		}
+		if resp == nil || resp.Job == nil {
+			con.PrintInfof("Crack request submitted\n")
+			return
+		}
+		con.PrintInfof("Crack job %s created (status: %s)\n", resp.Job.ID, resp.Job.Status.String())
+		if resp.Job.Err != "" {
+			con.PrintErrorf("Crack job error: %s\n", resp.Job.Err)
+		}
+		return
+	}
+
 	if !AreCrackersOnline(con) {
 		PrintNoCrackstations(con)
 	} else {
@@ -64,10 +96,11 @@ func CrackStationsCmd(cmd *cobra.Command, con *console.SliverClient, args []stri
 		con.PrintErrorf("%s\n", err)
 		return
 	}
+	showBenchmarks, _ := cmd.Flags().GetBool("show-benchmarks")
 	if len(crackers.Crackstations) == 0 {
 		PrintNoCrackstations(con)
 	} else {
-		PrintCrackers(crackers.Crackstations, con)
+		PrintCrackers(crackers.Crackstations, con, showBenchmarks)
 	}
 }
 
@@ -83,12 +116,12 @@ func AreCrackersOnline(con *console.SliverClient) bool {
 	return len(crackers.Crackstations) > 0
 }
 
-func PrintCrackers(crackers []*clientpb.Crackstation, con *console.SliverClient) {
+func PrintCrackers(crackers []*clientpb.Crackstation, con *console.SliverClient, showBenchmarks bool) {
 	sort.Slice(crackers, func(i, j int) bool {
 		return crackers[i].Name < crackers[j].Name
 	})
 	for index, cracker := range crackers {
-		printCracker(cracker, index, con)
+		printCracker(cracker, index, con, showBenchmarks)
 		if index < len(crackers)-1 {
 			con.Println()
 			con.Println()
@@ -96,7 +129,7 @@ func PrintCrackers(crackers []*clientpb.Crackstation, con *console.SliverClient)
 	}
 }
 
-func printCracker(cracker *clientpb.Crackstation, index int, con *console.SliverClient) {
+func printCracker(cracker *clientpb.Crackstation, index int, con *console.SliverClient, showBenchmarks bool) {
 	tw := table.NewWriter()
 	tw.SetStyle(settings.GetTableStyle(con))
 	tw.SetTitle(console.Bold + console.Orange + fmt.Sprintf(">>> Crackstation %02d - %s (%s)", index+1, cracker.Name, cracker.OperatorName) + console.Normal + "\n")
@@ -131,8 +164,10 @@ func printCracker(cracker *clientpb.Crackstation, index int, con *console.Sliver
 		}
 	}
 	con.Printf("%s\n", tw.Render())
-	con.Println()
-	printBenchmarks(cracker, con)
+	if showBenchmarks {
+		con.Println()
+		printBenchmarks(cracker, con)
+	}
 }
 
 func printBenchmarks(cracker *clientpb.Crackstation, con *console.SliverClient) {
@@ -140,9 +175,17 @@ func printBenchmarks(cracker *clientpb.Crackstation, con *console.SliverClient)
 	tw.SetStyle(settings.GetTableStyle(con))
 	tw.SetTitle(console.Bold + "Benchmarks" + console.Normal)
 	tw.SortBy([]table.SortBy{{Name: "Hash Type"}})
-	tw.AppendHeader(table.Row{"Hash Type", "Rate (H/s)"})
-	for hashType, speed := range cracker.Benchmarks {
-		tw.AppendRow(table.Row{clientpb.HashType(hashType), fmt.Sprintf("%d", speed)})
+	tw.AppendHeader(table.Row{"Hash Type", "Rate"})
+	if len(cracker.Benchmarks) == 0 {
+		tw.AppendRow(table.Row{"No benchmarks reported", "-"})
+	} else {
+		for hashType, speed := range cracker.Benchmarks {
+			name, ok := hashcatHashTypeName(hashType)
+			if !ok {
+				name = clientpb.HashType(hashType).String()
+			}
+			tw.AppendRow(table.Row{name, humanizeHashRate(speed)})
+		}
 	}
 	con.Printf("%s\n", tw.Render())
 }

client/command/crack/hashcat_types.go

@@ -0,0 +1,419 @@
+package crack
+
+import "fmt"
+
+// Hashcat mode names sourced from client/credentials/EXAMPLES.md.
+var hashcatHashTypes = map[int32]string{
+	0:     "MD5",
+	10:    "md5($pass.$salt)",
+	11:    "Joomla < 2.5.18",
+	12:    "PostgreSQL",
+	20:    "md5($salt.$pass)",
+	21:    "osCommerce, xt:Commerce",
+	22:    "Juniper NetScreen/SSG (ScreenOS)",
+	23:    "Skype",
+	24:    "SolarWinds Serv-U",
+	30:    "md5(utf16le($pass).$salt)",
+	40:    "md5($salt.utf16le($pass))",
+	50:    "HMAC-MD5 (key = $pass)",
+	60:    "HMAC-MD5 (key = $salt)",
+	70:    "md5(utf16le($pass))",
+	100:   "SHA1",
+	101:   "nsldap, SHA-1(Base64), Netscape LDAP SHA",
+	110:   "sha1($pass.$salt)",
+	111:   "nsldaps, SSHA-1(Base64), Netscape LDAP SSHA",
+	112:   "Oracle S: Type (Oracle 11+)",
+	120:   "sha1($salt.$pass)",
+	121:   "SMF (Simple Machines Forum) > v1.1",
+	122:   "macOS v10.4, macOS v10.5, macOS v10.6",
+	123:   "EPi",
+	124:   "Django (SHA-1)",
+	125:   "ArubaOS",
+	130:   "sha1(utf16le($pass).$salt)",
+	131:   "MSSQL (2000)",
+	132:   "MSSQL (2005)",
+	133:   "PeopleSoft",
+	140:   "sha1($salt.utf16le($pass))",
+	141:   "Episerver 6.x < .NET 4",
+	150:   "HMAC-SHA1 (key = $pass)",
+	160:   "HMAC-SHA1 (key = $salt)",
+	170:   "sha1(utf16le($pass))",
+	190:   "sha1(LinkedIn)",
+	200:   "MySQL323",
+	300:   "MySQL4.1/MySQL5",
+	400:   "phpass, phpBB3 (MD5)",
+	500:   "md5crypt, MD5 (Unix), Cisco-IOS $1$ (MD5)",
+	501:   "Juniper IVE",
+	600:   "BLAKE2b-512",
+	900:   "MD4",
+	1000:  "NTLM",
+	1100:  "Domain Cached Credentials (DCC), MS Cache",
+	1300:  "SHA2-224",
+	1400:  "SHA2-256",
+	1410:  "sha256($pass.$salt)",
+	1411:  "SSHA-256(Base64), LDAP {SSHA256}",
+	1420:  "sha256($salt.$pass)",
+	1421:  "hMailServer",
+	1430:  "sha256(utf16le($pass).$salt)",
+	1431:  "base64(sha256(unicode($pass)))",
+	1440:  "sha256($salt.utf16le($pass))",
+	1441:  "Episerver 6.x >= .NET 4",
+	1450:  "HMAC-SHA256 (key = $pass)",
+	1460:  "HMAC-SHA256 (key = $salt)",
+	1470:  "sha256(utf16le($pass))",
+	1500:  "descrypt, DES (Unix), Traditional DES",
+	1600:  "Apache $apr1$ MD5, md5apr1, MD5 (APR)",
+	1700:  "SHA2-512",
+	1710:  "sha512($pass.$salt)",
+	1711:  "SSHA-512(Base64), LDAP {SSHA512}",
+	1720:  "sha512($salt.$pass)",
+	1722:  "macOS v10.7",
+	1730:  "sha512(utf16le($pass).$salt)",
+	1731:  "MSSQL (2012, 2014)",
+	1740:  "sha512($salt.utf16le($pass))",
+	1750:  "HMAC-SHA512 (key = $pass)",
+	1760:  "HMAC-SHA512 (key = $salt)",
+	1770:  "sha512(utf16le($pass))",
+	1800:  "sha512crypt $6$, SHA512 (Unix)",
+	2000:  "STDOUT",
+	2100:  "Domain Cached Credentials 2 (DCC2), MS Cache 2",
+	2400:  "Cisco-PIX MD5",
+	2410:  "Cisco-ASA MD5",
+	2500:  "WPA-EAPOL-PBKDF2",
+	2501:  "WPA-EAPOL-PMK",
+	2600:  "md5(md5($pass))",
+	2611:  "vBulletin < v3.8.5",
+	2612:  "PHPS",
+	2711:  "vBulletin >= v3.8.5",
+	2811:  "MyBB 1.2+, IPB2+ (Invision Power Board)",
+	3000:  "LM",
+	3100:  "Oracle H: Type (Oracle 7+)",
+	3200:  "bcrypt $2\\*$, Blowfish (Unix)",
+	3300:  "MD5(Sun)",
+	3500:  "md5(md5(md5($pass)))",
+	3610:  "md5(md5($salt).$pass )",
+	3710:  "md5($salt.md5($pass))",
+	3711:  "MediaWiki B type",
+	3720:  "md5($pass.md5($salt))",
+	3721:  "WebEdition CMS",
+	3800:  "md5($salt.$pass.$salt)",
+	3910:  "md5(md5($pass).md5($salt))",
+	4010:  "md5($salt.md5($salt.$pass))",
+	4110:  "md5($salt.md5($pass.$salt))",
+	4210:  "md5($username.0.$pass)",
+	4300:  "md5(strtoupper(md5($pass)))",
+	4400:  "md5(sha1($pass))",
+	4500:  "sha1(sha1($pass))",
+	4510:  "sha1(sha1($pass).$salt)",
+	4520:  "sha1($salt.sha1($pass))",
+	4521:  "Redmine",
+	4522:  "PunBB",
+	4600:  "sha1(sha1(sha1($pass)))",
+	4700:  "sha1(md5($pass))",
+	4710:  "sha1(md5($pass).$salt)",
+	4711:  "Huawei sha1(md5($pass).$salt)",
+	4800:  "iSCSI CHAP authentication, MD5(CHAP)",
+	4900:  "sha1($salt.$pass.$salt)",
+	5000:  "sha1(sha1($salt.$pass.$salt))",
+	5100:  "Half MD5",
+	5200:  "Password Safe v3",
+	5300:  "IKE-PSK MD5",
+	5400:  "IKE-PSK SHA1",
+	5500:  "NetNTLMv1 / NetNTLMv1+ESS",
+	5600:  "NetNTLMv2",
+	5700:  "Cisco-IOS type 4 (SHA256)",
+	5800:  "Samsung Android Password/PIN",
+	6000:  "RIPEMD-160",
+	6100:  "Whirlpool",
+	6211:  "TrueCrypt 5.0+ PBKDF2-HMAC-RIPEMD160 + AES / TrueCrypt 5.0+ PBKDF2-HMAC-RIPEMD160 + Serpent / TrueCrypt 5.0+ PBKDF2-HMAC-RIPEMD160 + Twofish",
+	6212:  "TrueCrypt 5.0+ PBKDF2-HMAC-RIPEMD160 + AES-Twofish / TrueCrypt 5.0+ PBKDF2-HMAC-RIPEMD160 + Serpent-AES / TrueCrypt 5.0+ PBKDF2-HMAC-RIPEMD160 + Twofish-Serpent",
+	6213:  "TrueCrypt 5.0+ PBKDF2-HMAC-RIPEMD160 + AES-Twofish-Serpent / TrueCrypt 5.0+ PBKDF2-HMAC-RIPEMD160 + Serpent-Twofish-AES",
+	6221:  "TrueCrypt 5.0+ SHA512 + AES / TrueCrypt 5.0+ SHA512 + Serpent / TrueCrypt 5.0+ SHA512 + Twofish",
+	6222:  "TrueCrypt 5.0+ SHA512 + AES-Twofish / TrueCrypt 5.0+ SHA512 + Serpent-AES / TrueCrypt 5.0+ SHA512 + Twofish-Serpent",
+	6223:  "TrueCrypt 5.0+ SHA512 + AES-Twofish-Serpent / TrueCrypt 5.0+ SHA512 + Serpent-Twofish-AES",
+	6231:  "TrueCrypt 5.0+ Whirlpool + AES / TrueCrypt 5.0+ Whirlpool + Serpent / TrueCrypt 5.0+ Whirlpool + Twofish",
+	6232:  "TrueCrypt 5.0+ Whirlpool + AES-Twofish / TrueCrypt 5.0+ Whirlpool + Serpent-AES / TrueCrypt 5.0+ Whirlpool + Twofish-Serpent",
+	6233:  "TrueCrypt 5.0+ Whirlpool + AES-Twofish-Serpent / TrueCrypt 5.0+ Whirlpool + Serpent-Twofish-AES",
+	6241:  "TrueCrypt 5.0+ PBKDF2-HMAC-RIPEMD160 + AES + boot / TrueCrypt 5.0+ PBKDF2-HMAC-RIPEMD160 + Serpent + boot / TrueCrypt 5.0+ PBKDF2-HMAC-RIPEMD160 + Twofish + boot",
+	6242:  "TrueCrypt 5.0+ PBKDF2-HMAC-RIPEMD160 + AES-Twofish + boot / TrueCrypt 5.0+ PBKDF2-HMAC-RIPEMD160 + Serpent-AES + boot / TrueCrypt 5.0+ PBKDF2-HMAC-RIPEMD160 + Twofish-Serpent + boot",
+	6243:  "TrueCrypt 5.0+ PBKDF2-HMAC-RIPEMD160 + AES-Twofish-Serpent + boot / TrueCrypt 5.0+ PBKDF2-HMAC-RIPEMD160 + Serpent-Twofish-AES + boot",
+	6300:  "AIX {smd5}",
+	6400:  "AIX {ssha256}",
+	6500:  "AIX {ssha512}",
+	6600:  "1Password, agilekeychain",
+	6700:  "AIX {ssha1}",
+	6800:  "LastPass + LastPass sniffed",
+	6900:  "GOST R 34.11-94",
+	7000:  "FortiGate (FortiOS)",
+	7100:  "macOS v10.8+ (PBKDF2-SHA512)",
+	7200:  "GRUB 2",
+	7300:  "IPMI2 RAKP HMAC-SHA1",
+	7400:  "sha256crypt $5$, SHA256 (Unix)",
+	7401:  "MySQL $A$ (sha256crypt)",
+	7500:  "Kerberos 5, etype 23, AS-REQ Pre-Auth",
+	7700:  "SAP CODVN B (BCODE)",
+	7701:  "SAP CODVN B (BCODE) from RFC_READ_TABLE",
+	7800:  "SAP CODVN F/G (PASSCODE)",
+	7801:  "SAP CODVN F/G (PASSCODE) from RFC_READ_TABLE",
+	7900:  "Drupal7",
+	8000:  "Sybase ASE",
+	8100:  "Citrix NetScaler (SHA1)",
+	8200:  "1Password, cloudkeychain",
+	8300:  "DNSSEC (NSEC3)",
+	8400:  "WBB3 (Woltlab Burning Board)",
+	8500:  "RACF",
+	8600:  "Lotus Notes/Domino 5",
+	8700:  "Lotus Notes/Domino 6",
+	8800:  "Android FDE <= 4.3",
+	8900:  "scrypt",
+	9000:  "Password Safe v2",
+	9100:  "Lotus Notes/Domino 8",
+	9200:  "Cisco-IOS $8$ (PBKDF2-SHA256)",
+	9300:  "Cisco-IOS $9$ (scrypt)",
+	9400:  "MS Office 2007",
+	9500:  "MS Office 2010",
+	9600:  "MS Office 2013",
+	9700:  "MS Office <= 2003 MD5 + RC4, oldoffice$0, oldoffice$1",
+	9710:  "MS Office <= 2003 $0/$1, MD5 + RC4, collider #1",
+	9720:  "MS Office <= 2003 $0/$1, MD5 + RC4, collider #2",
+	9800:  "MS Office <= 2003 SHA1 + RC4, oldoffice$3, oldoffice$4",
+	9810:  "MS Office <= 2003 $3, SHA1 + RC4, collider #1",
+	9820:  "MS Office <= 2003 $3, SHA1 + RC4, collider #2",
+	9900:  "Radmin2",
+	10000: "Django (PBKDF2-SHA256)",
+	10100: "SipHash",
+	10200: "CRAM-MD5",
+	10300: "SAP CODVN H (PWDSALTEDHASH) iSSHA-1",
+	10400: "PDF 1.1 - 1.3 (Acrobat 2 - 4)",
+	10410: "PDF 1.1 - 1.3 (Acrobat 2 - 4), collider #1",
+	10420: "PDF 1.1 - 1.3 (Acrobat 2 - 4), collider #2",
+	10500: "PDF 1.4 - 1.6 (Acrobat 5 - 8)",
+	10600: "PDF 1.7 Level 3 (Acrobat 9)",
+	10700: "PDF 1.7 Level 8 (Acrobat 10 - 11)",
+	10800: "SHA2-384",
+	10810: "sha384($pass.$salt)",
+	10820: "sha384($salt.$pass)",
+	10830: "sha384(utf16le($pass).$salt)",
+	10840: "sha384($salt.utf16le($pass))",
+	10870: "sha384(utf16le($pass))",
+	10900: "PBKDF2-HMAC-SHA256",
+	10901: "RedHat 389-DS LDAP (PBKDF2-HMAC-SHA256)",
+	11000: "PrestaShop",
+	11100: "PostgreSQL CRAM (MD5)",
+	11200: "MySQL CRAM (SHA1)",
+	11300: "Bitcoin/Litecoin wallet.dat",
+	11400: "SIP digest authentication (MD5)",
+	11500: "CRC32",
+	11600: "7-Zip",
+	11700: "GOST R 34.11-2012 (Streebog) 256-bit, big-endian",
+	11750: "HMAC-Streebog-256 (key = $pass), big-endian",
+	11760: "HMAC-Streebog-256 (key = $salt), big-endian",
+	11800: "GOST R 34.11-2012 (Streebog) 512-bit, big-endian",
+	11850: "HMAC-Streebog-512 (key = $pass), big-endian",
+	11860: "HMAC-Streebog-512 (key = $salt), big-endian",
+	11900: "PBKDF2-HMAC-MD5",
+	12000: "PBKDF2-HMAC-SHA1",
+	12001: "Atlassian (PBKDF2-HMAC-SHA1)",
+	12100: "PBKDF2-HMAC-SHA512",
+	12200: "eCryptfs",
+	12300: "Oracle T: Type (Oracle 12+)",
+	12400: "BSDi Crypt, Extended DES",
+	12500: "RAR3-hp",
+	12600: "ColdFusion 10+",
+	12700: "Blockchain, My Wallet",
+	12800: "MS-AzureSync PBKDF2-HMAC-SHA256",
+	12900: "Android FDE (Samsung DEK)",
+	13000: "RAR5",
+	13100: "Kerberos 5, etype 23, TGS-REP",
+	13200: "AxCrypt 1",
+	13300: "AxCrypt 1 in-memory SHA1",
+	13400: "KeePass 1 AES / without keyfile / KeePass 2 AES / without keyfile / KeePass 1 Twofish / with keyfile / Keepass 2 AES / with keyfile",
+	13500: "PeopleSoft PS_TOKEN",
+	13600: "WinZip",
+	13711: "VeraCrypt PBKDF2-HMAC-RIPEMD160 + AES / VeraCrypt PBKDF2-HMAC-RIPEMD160 + Serpent / VeraCrypt PBKDF2-HMAC-RIPEMD160 + Twofish",
+	13712: "VeraCrypt PBKDF2-HMAC-RIPEMD160 + AES-Twofish / VeraCrypt PBKDF2-HMAC-RIPEMD160 + Serpent-AES / VeraCrypt PBKDF2-HMAC-RIPEMD160 + Twofish-Serpent",
+	13713: "VeraCrypt PBKDF2-HMAC-RIPEMD160 + Serpent-Twofish-AES",
+	13721: "VeraCrypt PBKDF2-HMAC-SHA512 + AES / VeraCrypt PBKDF2-HMAC-SHA512 + Serpent / VeraCrypt PBKDF2-HMAC-SHA512 + Twofish",
+	13722: "VeraCrypt PBKDF2-HMAC-SHA512 + AES-Twofish / VeraCrypt PBKDF2-HMAC-SHA512 + Serpent-AES / VeraCrypt PBKDF2-HMAC-SHA512 + Twofish-Serpent",
+	13723: "VeraCrypt PBKDF2-HMAC-SHA512 + Serpent-Twofish-AES",
+	13731: "VeraCrypt PBKDF2-HMAC-Whirlpool + AES / VeraCrypt PBKDF2-HMAC-Whirlpool + Serpent / VeraCrypt PBKDF2-HMAC-Whirlpool + Twofish",
+	13732: "VeraCrypt PBKDF2-HMAC-Whirlpool + AES-Twofish / VeraCrypt PBKDF2-HMAC-Whirlpool + Serpent-AES / VeraCrypt PBKDF2-HMAC-Whirlpool + Twofish-Serpent",
+	13733: "VeraCrypt PBKDF2-HMAC-Whirlpool + Serpent-Twofish-AES",
+	13741: "VeraCrypt PBKDF2-HMAC-RIPEMD160 + boot-mode + AES",
+	13742: "VeraCrypt PBKDF2-HMAC-RIPEMD160 + boot-mode + AES-Twofish",
+	13743: "VeraCrypt PBKDF2-HMAC-RIPEMD160 + boot-mode + AES-Twofish-Serpent",
+	13751: "VeraCrypt PBKDF2-HMAC-SHA256 + AES / VeraCrypt PBKDF2-HMAC-SHA256 + Serpent / VeraCrypt PBKDF2-HMAC-SHA256 + Twofish",
+	13752: "VeraCrypt PBKDF2-HMAC-SHA256 + AES-Twofish / VeraCrypt PBKDF2-HMAC-SHA256 + Serpent-AES / VeraCrypt PBKDF2-HMAC-SHA256 + Twofish-Serpent",
+	13753: "VeraCrypt PBKDF2-HMAC-SHA256 + Serpent-Twofish-AES",
+	13761: "VeraCrypt PBKDF2-HMAC-SHA256 + boot-mode + Twofish / VeraCrypt PBKDF2-HMAC-SHA256 + boot-mode + PIM + AES",
+	13762: "VeraCrypt PBKDF2-HMAC-SHA256 + boot-mode + Serpent-AES",
+	13763: "VeraCrypt PBKDF2-HMAC-SHA256 + boot-mode + Serpent-Twofish-AES",
+	13771: "VeraCrypt Streebog-512 + XTS 512 bit",
+	13772: "VeraCrypt Streebog-512 + XTS 1024 bit",
+	13773: "VeraCrypt Streebog-512 + XTS 1536 bit",
+	13800: "Windows Phone 8+ PIN/password",
+	13900: "OpenCart",
+	14000: "DES (PT = $salt, key = $pass)",
+	14100: "3DES (PT = $salt, key = $pass)",
+	14400: "sha1(CX)",
+	14500: "Linux Kernel Crypto API (2.4)",
+	14600: "LUKS",
+	14700: "iTunes backup < 10.0",
+	14800: "iTunes backup >= 10.0",
+	14900: "Skip32 (PT = $salt, key = $pass)",
+	15000: "FileZilla Server >= 0.9.55",
+	15100: "Juniper/NetBSD sha1crypt",
+	15200: "Blockchain, My Wallet, V2",
+	15300: "DPAPI masterkey file v1 + local context",
+	15400: "ChaCha20",
+	15500: "JKS Java Key Store Private Keys (SHA1)",
+	15600: "Ethereum Wallet, PBKDF2-HMAC-SHA256",
+	15700: "Ethereum Wallet, SCRYPT",
+	15900: "DPAPI masterkey file v2 + Active Directory domain context",
+	16000: "Tripcode",
+	16100: "TACACS+",
+	16200: "Apple Secure Notes",
+	16300: "Ethereum Pre-Sale Wallet, PBKDF2-HMAC-SHA256",
+	16400: "CRAM-MD5 Dovecot",
+	16500: "JWT (JSON Web Token)",
+	16600: "Electrum Wallet (Salt-Type 1-3)",
+	16700: "FileVault 2",
+	16800: "WPA-PMKID-PBKDF2",
+	16801: "WPA-PMKID-PMK",
+	16900: "Ansible Vault",
+	17200: "PKZIP (Compressed)",
+	17210: "PKZIP (Uncompressed)",
+	17220: "PKZIP (Compressed Multi-File)",
+	17225: "PKZIP (Mixed Multi-File)",
+	17230: "PKZIP (Mixed Multi-File Checksum-Only)",
+	17300: "SHA3-224",
+	17400: "SHA3-256",
+	17500: "SHA3-384",
+	17600: "SHA3-512",
+	17700: "Keccak-224",
+	17800: "Keccak-256",
+	17900: "Keccak-384",
+	18000: "Keccak-512",
+	18100: "TOTP (HMAC-SHA1)",
+	18200: "Kerberos 5, etype 23, AS-REP",
+	18300: "Apple File System (APFS)",
+	18400: "Open Document Format (ODF) 1.2 (SHA-256, AES)",
+	18500: "sha1(md5(md5($pass)))",
+	18600: "Open Document Format (ODF) 1.1 (SHA-1, Blowfish)",
+	18700: "Java Object hashCode()",
+	18800: "Blockchain, My Wallet, Second Password (SHA256)",
+	18900: "Android Backup",
+	19000: "QNX /etc/shadow (MD5)",
+	19100: "QNX /etc/shadow (SHA256)",
+	19200: "QNX /etc/shadow (SHA512)",
+	19300: "sha1($salt1.$pass.$salt2)",
+	19500: "Ruby on Rails Restful-Authentication",
+	19600: "Kerberos 5, etype 17, TGS-REP (AES128-CTS-HMAC-SHA1-96)",
+	19700: "Kerberos 5, etype 18, TGS-REP (AES256-CTS-HMAC-SHA1-96)",
+	19800: "Kerberos 5, etype 17, Pre-Auth",
+	19900: "Kerberos 5, etype 18, Pre-Auth",
+	20011: "DiskCryptor SHA512 + XTS 512 bit (AES) / DiskCryptor SHA512 + XTS 512 bit (Twofish) / DiskCryptor SHA512 + XTS 512 bit (Serpent)",
+	20012: "DiskCryptor SHA512 + XTS 1024 bit (AES-Twofish) / DiskCryptor SHA512 + XTS 1024 bit (Twofish-Serpent) / DiskCryptor SHA512 + XTS 1024 bit (Serpent-AES)",
+	20013: "DiskCryptor SHA512 + XTS 1536 bit (AES-Twofish-Serpent)",
+	20200: "Python passlib pbkdf2-sha512",
+	20300: "Python passlib pbkdf2-sha256",
+	20400: "Python passlib pbkdf2-sha1",
+	20500: "PKZIP Master Key",
+	20510: "PKZIP Master Key (6 byte optimization)",
+	20600: "Oracle Transportation Management (SHA256)",
+	20710: "sha256(sha256($pass).$salt)",
+	20711: "AuthMe sha256",
+	20720: "sha256($salt.sha256($pass))",
+	20800: "sha256(md5($pass))",
+	20900: "md5(sha1($pass).md5($pass).sha1($pass))",
+	21000: "BitShares v0.x - sha512(sha512_bin(pass))",
+	21100: "sha1(md5($pass.$salt))",
+	21200: "md5(sha1($salt).md5($pass))",
+	21300: "md5($salt.sha1($salt.$pass))",
+	21400: "sha256(sha256_bin($pass))",
+	21500: "SolarWinds Orion",
+	21501: "SolarWinds Orion v2",
+	21600: "Web2py pbkdf2-sha512",
+	21700: "Electrum Wallet (Salt-Type 4)",
+	21800: "Electrum Wallet (Salt-Type 5)",
+	22000: "WPA-PBKDF2-PMKID+EAPOL",
+	22001: "WPA-PMK-PMKID+EAPOL",
+	22100: "BitLocker",
+	22200: "Citrix NetScaler (SHA512)",
+	22300: "sha256($salt.$pass.$salt)",
+	22301: "Telegram Mobile App Passcode (SHA256)",
+	22400: "AES Crypt (SHA256)",
+	22500: "MultiBit Classic .key (MD5)",
+	22600: "Telegram Desktop < v2.1.14 (PBKDF2-HMAC-SHA1)",
+	22700: "MultiBit HD (scrypt)",
+	22911: "RSA/DSA/EC/OpenSSH Private Keys ($0$)",
+	22921: "RSA/DSA/EC/OpenSSH Private Keys ($6$)",
+	22931: "RSA/DSA/EC/OpenSSH Private Keys ($1, $3$)",
+	22941: "RSA/DSA/EC/OpenSSH Private Keys ($4$)",
+	22951: "RSA/DSA/EC/OpenSSH Private Keys ($5$)",
+	23001: "SecureZIP AES-128",
+	23002: "SecureZIP AES-192",
+	23003: "SecureZIP AES-256",
+	23100: "Apple Keychain",
+	23200: "XMPP SCRAM PBKDF2-SHA1",
+	23300: "Apple iWork",
+	23400: "Bitwarden",
+	23500: "AxCrypt 2 AES-128",
+	23600: "AxCrypt 2 AES-256",
+	23700: "RAR3-p (Uncompressed)",
+	23800: "RAR3-p (Compressed)",
+	23900: "BestCrypt v3 Volume Encryption",
+	24100: "MongoDB ServerKey SCRAM-SHA-1",
+	24200: "MongoDB ServerKey SCRAM-SHA-256",
+	24300: "sha1($salt.sha1($pass.$salt))",
+	24410: "PKCS#8 Private Keys (PBKDF2-HMAC-SHA1 + 3DES/AES)",
+	24420: "PKCS#8 Private Keys (PBKDF2-HMAC-SHA256 + 3DES/AES)",
+	24500: "Telegram Desktop >= v2.1.14 (PBKDF2-HMAC-SHA512)",
+	24600: "SQLCipher",
+	24700: "Stuffit5",
+	24800: "Umbraco HMAC-SHA1",
+	24900: "Dahua Authentication MD5",
+	25300: "MS Office 2016 - SheetProtection",
+	25400: "PDF 1.4 - 1.6 (Acrobat 5 - 8) - edit password",
+	25500: "Stargazer Stellar Wallet XLM",
+	25600: "bcrypt(md5($pass)) / bcryptmd5",
+	25700: "MurmurHash",
+	25800: "bcrypt(sha1($pass)) / bcryptsha1",
+	25900: "KNX IP Secure - Device Authentication Code",
+	26000: "Mozilla key3.db",
+	26100: "Mozilla key4.db",
+	26200: "OpenEdge Progress Encode",
+	26300: "FortiGate256 (FortiOS256)",
+	26401: "AES-128-ECB NOKDF (PT = $salt, key = $pass)",
+	26402: "AES-192-ECB NOKDF (PT = $salt, key = $pass)",
+	26403: "AES-256-ECB NOKDF (PT = $salt, key = $pass)",
+	26500: "iPhone passcode (UID key + System Keybag)",
+	26600: "MetaMask Wallet",
+	99999: "Plaintext",
+}
+
+func hashcatHashTypeName(mode int32) (string, bool) {
+	name, ok := hashcatHashTypes[mode]
+	return name, ok
+}
+
+func humanizeHashRate(rate uint64) string {
+	const unit = 1000
+	if rate < unit {
+		return fmt.Sprintf("%d H/s", rate)
+	}
+	value := float64(rate)
+	exp := 0
+	for value >= unit && exp < 5 {
+		value /= unit
+		exp++
+	}
+	suffixes := []string{"kH/s", "MH/s", "GH/s", "TH/s", "PH/s"}
+	if exp == 0 {
+		return fmt.Sprintf("%d H/s", rate)
+	}
+	if exp > len(suffixes) {
+		exp = len(suffixes)
+	}
+	return fmt.Sprintf("%.2f %s", value, suffixes[exp-1])
+}

client/command/edit/commands.go

@@ -0,0 +1,38 @@
+package edit
+
+import (
+	"github.com/bishopfox/sliver/client/command/flags"
+	"github.com/bishopfox/sliver/client/command/help"
+	"github.com/bishopfox/sliver/client/console"
+	consts "github.com/bishopfox/sliver/client/constants"
+	"github.com/rsteube/carapace"
+	"github.com/spf13/cobra"
+	"github.com/spf13/pflag"
+)
+
+// Commands returns the edit command.
+func Commands(con *console.SliverClient) []*cobra.Command {
+	editCmd := &cobra.Command{
+		Use:   consts.EditStr,
+		Short: "Edit a remote text file",
+		Long:  help.GetHelpFor([]string{consts.EditStr}),
+		Args:  cobra.ExactArgs(1),
+		Run: func(cmd *cobra.Command, args []string) {
+			EditCmd(cmd, con, args)
+		},
+		GroupID: consts.FilesystemHelpGroup,
+	}
+
+	flags.Bind("", false, editCmd, func(f *pflag.FlagSet) {
+		f.String("syntax", "", "syntax highlighting lexer name (optional)")
+		f.Bool("syntax-select", false, "prompt to select syntax highlighting lexer")
+		f.Bool("line-numbers", false, "show line numbers")
+		f.Int64P("timeout", "t", flags.DefaultTimeout, "grpc timeout in seconds")
+	})
+
+	carapace.Gen(editCmd).PositionalCompletion(
+		carapace.ActionValues().Usage("path to the remote file to edit"),
+	)
+
+	return []*cobra.Command{editCmd}
+}

client/command/edit/edit.go

@@ -0,0 +1,380 @@
+package edit
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"sort"
+	"strings"
+	"time"
+	"unicode/utf8"
+
+	"github.com/alecthomas/chroma/v2"
+	"github.com/alecthomas/chroma/v2/lexers"
+	"github.com/bishopfox/sliver/client/command/filesystem"
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/bishopfox/sliver/client/forms"
+	"github.com/bishopfox/sliver/protobuf/clientpb"
+	"github.com/bishopfox/sliver/protobuf/sliverpb"
+	"github.com/bishopfox/sliver/util/encoders"
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/spf13/cobra"
+	"google.golang.org/protobuf/proto"
+)
+
+const beaconPollInterval = 1 * time.Second
+
+// EditCmd downloads a remote text file, opens it in a TUI editor, and optionally uploads changes.
+func EditCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
+	session, beacon := con.ActiveTarget.GetInteractive()
+	if session == nil && beacon == nil {
+		return
+	}
+
+	remotePath := strings.TrimSpace(args[0])
+	if remotePath == "" {
+		con.PrintErrorf("Missing parameter: remote path\n")
+		return
+	}
+
+	ctx, cancel := con.GrpcContext(cmd)
+	defer cancel()
+
+	ctrl := make(chan bool)
+	con.SpinUntil(fmt.Sprintf("Downloading %s ...", remotePath), ctrl)
+	download, err := downloadRemote(ctx, con, cmd, remotePath)
+	ctrl <- true
+	<-ctrl
+	if err != nil {
+		con.PrintErrorf("%s\n", err)
+		return
+	}
+	if download.Response != nil && download.Response.Err != "" {
+		con.PrintErrorf("%s\n", download.Response.Err)
+		return
+	}
+	if !download.Exists {
+		con.PrintErrorf("Remote file does not exist: %s\n", remotePath)
+		return
+	}
+	if download.IsDir {
+		con.PrintErrorf("Remote path is a directory: %s\n", download.Path)
+		return
+	}
+
+	data := download.Data
+	if download.Encoder == "gzip" {
+		data, err = new(encoders.Gzip).Decode(download.Data)
+		if err != nil {
+			con.PrintErrorf("Decoding failed %s\n", err)
+			return
+		}
+	}
+	if !isText(data) {
+		con.PrintErrorf("Refusing to edit non-text file: %s\n", download.Path)
+		return
+	}
+
+	path := download.Path
+	if path == "" {
+		path = remotePath
+	}
+
+	lineEnding := detectLineEnding(data)
+	content := normalizeLineEndings(data)
+
+	lexer, lexerName, err := resolveSyntax(cmd, path, string(data))
+	if err != nil {
+		con.PrintErrorf("%s\n", err)
+		return
+	}
+	showLineNumbers, _ := cmd.Flags().GetBool("line-numbers")
+
+	for {
+		result, err := runEditor(content, path, lexer, lexerName, showLineNumbers)
+		if err != nil {
+			con.PrintErrorf("Editor error: %s\n", err)
+			return
+		}
+		content = result.Content
+
+		if result.Action == actionNone {
+			return
+		}
+
+		if !result.Modified {
+			if result.Action == actionSaveQuit {
+				con.PrintInfof("No changes to upload for %s\n", path)
+			}
+			return
+		}
+
+		switch result.Action {
+		case actionSaveQuit:
+			uploadNow, err := confirm("Upload changes to remote file (overwrite)?")
+			if err != nil {
+				con.PrintErrorf("%s\n", err)
+				return
+			}
+			if !uploadNow {
+				keepEditing, err := confirm("Continue editing?")
+				if err != nil {
+					con.PrintErrorf("%s\n", err)
+					return
+				}
+				if keepEditing {
+					continue
+				}
+				return
+			}
+
+			uploadData := applyLineEnding(content, lineEnding)
+			if err := uploadEditedContent(cmd, con, path, uploadData); err != nil {
+				con.PrintErrorf("%s\n", err)
+			}
+			return
+		case actionQuit:
+			if result.Force {
+				return
+			}
+			discard, err := confirm("Discard changes?")
+			if err != nil {
+				con.PrintErrorf("%s\n", err)
+				return
+			}
+			if discard {
+				return
+			}
+		}
+	}
+}
+
+func runEditor(content, filename string, lexer chroma.Lexer, lexerName string, showLineNumbers bool) (editorResult, error) {
+	model := newEditorModel(content, filename, lexer, lexerName, showLineNumbers)
+	program := tea.NewProgram(model, tea.WithAltScreen())
+	finalModel, err := program.Run()
+	if err != nil {
+		return editorResult{}, err
+	}
+	editor, ok := finalModel.(*editorModel)
+	if !ok {
+		return editorResult{}, fmt.Errorf("unexpected editor state")
+	}
+	return editor.result(), nil
+}
+
+func downloadRemote(ctx context.Context, con *console.SliverClient, cmd *cobra.Command, path string) (*sliverpb.Download, error) {
+	download, err := con.Rpc.Download(ctx, &sliverpb.DownloadReq{
+		Request:          con.ActiveTarget.Request(cmd),
+		Path:             path,
+		RestrictedToFile: true,
+	})
+	if err != nil {
+		return nil, err
+	}
+	if download.Response != nil && download.Response.Async {
+		taskID := download.Response.TaskID
+		download = &sliverpb.Download{}
+		if err := waitForBeaconTaskResponse(ctx, con, taskID, download); err != nil {
+			return nil, err
+		}
+	}
+	return download, nil
+}
+
+func uploadEditedContent(cmd *cobra.Command, con *console.SliverClient, path string, data []byte) error {
+	ctx, cancel := con.GrpcContext(cmd)
+	defer cancel()
+
+	uploadData, err := new(encoders.Gzip).Encode(data)
+	if err != nil {
+		return err
+	}
+
+	ctrl := make(chan bool)
+	con.SpinUntil(fmt.Sprintf("Uploading %s ...", path), ctrl)
+	upload, err := con.Rpc.Upload(ctx, &sliverpb.UploadReq{
+		Request:     con.ActiveTarget.Request(cmd),
+		Path:        path,
+		Data:        uploadData,
+		Encoder:     "gzip",
+		IsDirectory: false,
+		Overwrite:   true,
+	})
+	if err == nil && upload.Response != nil && upload.Response.Async {
+		taskID := upload.Response.TaskID
+		upload = &sliverpb.Upload{}
+		err = waitForBeaconTaskResponse(ctx, con, taskID, upload)
+	}
+	ctrl <- true
+	<-ctrl
+
+	if err != nil {
+		return err
+	}
+	filesystem.PrintUpload(upload, con)
+	return nil
+}
+
+func waitForBeaconTaskResponse(ctx context.Context, con *console.SliverClient, taskID string, out proto.Message) error {
+	task, err := waitForBeaconTask(ctx, con, taskID)
+	if err != nil {
+		return err
+	}
+	state := strings.ToLower(task.State)
+	if state != "completed" {
+		if state == "" {
+			state = "unknown"
+		}
+		return fmt.Errorf("beacon task %s %s", task.ID, state)
+	}
+	if len(task.Response) == 0 {
+		return fmt.Errorf("beacon task %s returned empty response", task.ID)
+	}
+	return proto.Unmarshal(task.Response, out)
+}
+
+func waitForBeaconTask(ctx context.Context, con *console.SliverClient, taskID string) (*clientpb.BeaconTask, error) {
+	ticker := time.NewTicker(beaconPollInterval)
+	defer ticker.Stop()
+
+	for {
+		task, err := con.Rpc.GetBeaconTaskContent(ctx, &clientpb.BeaconTask{ID: taskID})
+		if err != nil {
+			return nil, err
+		}
+		state := strings.ToLower(task.State)
+		if state == "completed" || state == "failed" || state == "canceled" {
+			return task, nil
+		}
+		select {
+		case <-ctx.Done():
+			return nil, ctx.Err()
+		case <-ticker.C:
+		}
+	}
+}
+
+func resolveSyntax(cmd *cobra.Command, path string, content string) (chroma.Lexer, string, error) {
+	syntaxName, _ := cmd.Flags().GetString("syntax")
+	selectSyntax, _ := cmd.Flags().GetBool("syntax-select")
+
+	syntaxName = strings.TrimSpace(syntaxName)
+	if strings.EqualFold(syntaxName, "auto") {
+		syntaxName = ""
+	}
+
+	if syntaxName != "" {
+		if strings.EqualFold(syntaxName, "none") {
+			return nil, "none", nil
+		}
+		lexer := lexers.Get(syntaxName)
+		if lexer == nil {
+			return nil, "", fmt.Errorf("unknown syntax lexer: %s", syntaxName)
+		}
+		name := lexer.Config().Name
+		if name == "" {
+			name = syntaxName
+		}
+		return lexer, name, nil
+	}
+
+	if selectSyntax {
+		options := syntaxOptions()
+		selection := "auto"
+		if err := forms.Select("Syntax highlighting", options, &selection); err != nil {
+			if errors.Is(err, forms.ErrUserAborted) {
+				return detectSyntax(path, content)
+			}
+			return nil, "", err
+		}
+		if strings.EqualFold(selection, "none") {
+			return nil, "none", nil
+		}
+		if strings.EqualFold(selection, "auto") {
+			return detectSyntax(path, content)
+		}
+		lexer := lexers.Get(selection)
+		if lexer == nil {
+			return nil, "", fmt.Errorf("unknown syntax lexer: %s", selection)
+		}
+		name := lexer.Config().Name
+		if name == "" {
+			name = selection
+		}
+		return lexer, name, nil
+	}
+
+	return detectSyntax(path, content)
+}
+
+func detectSyntax(path string, content string) (chroma.Lexer, string, error) {
+	lexer := lexers.Match(path)
+	if lexer == nil {
+		lexer = lexers.Analyse(content)
+	}
+	if lexer == nil {
+		lexer = lexers.Fallback
+	}
+	name := lexer.Config().Name
+	if name == "" {
+		name = "auto"
+	}
+	return lexer, name, nil
+}
+
+func syntaxOptions() []string {
+	names := lexers.Names(true)
+	sort.Strings(names)
+	options := make([]string, 0, len(names)+2)
+	options = append(options, "auto", "none")
+	options = append(options, names...)
+	return options
+}
+
+func confirm(title string) (bool, error) {
+	answer := false
+	if err := forms.Confirm(title, &answer); err != nil {
+		if errors.Is(err, forms.ErrUserAborted) {
+			return false, nil
+		}
+		return false, err
+	}
+	return answer, nil
+}
+
+func detectLineEnding(data []byte) string {
+	if strings.Contains(string(data), "\r\n") {
+		return "\r\n"
+	}
+	return "\n"
+}
+
+func normalizeLineEndings(data []byte) string {
+	content := strings.ReplaceAll(string(data), "\r\n", "\n")
+	content = strings.ReplaceAll(content, "\r", "\n")
+	return content
+}
+
+func applyLineEnding(content, lineEnding string) []byte {
+	if lineEnding == "\r\n" {
+		content = strings.ReplaceAll(content, "\n", "\r\n")
+	}
+	return []byte(content)
+}
+
+func isText(sample []byte) bool {
+	const max = 1024
+	if len(sample) > max {
+		sample = sample[:max]
+	}
+	for i, c := range string(sample) {
+		if i+utf8.UTFMax > len(sample) {
+			break
+		}
+		if c == 0xFFFD || c < ' ' && c != '\n' && c != '\t' && c != '\f' && c != '\r' {
+			return false
+		}
+	}
+	return true
+}

client/command/exec/commands.go

@@ -4,6 +4,7 @@ import (
 	"github.com/bishopfox/sliver/client/command/flags"
 	"github.com/bishopfox/sliver/client/command/generate"
 	"github.com/bishopfox/sliver/client/command/help"
+	shellcodeencoders "github.com/bishopfox/sliver/client/command/shellcode-encoders"
 	"github.com/bishopfox/sliver/client/console"
 	consts "github.com/bishopfox/sliver/client/constants"
 	"github.com/rsteube/carapace"
@@ -25,12 +26,15 @@ func Commands(con *console.SliverClient) []*cobra.Command {
 	}
 	flags.Bind("", false, executeCmd, func(f *pflag.FlagSet) {
 		f.BoolP("token", "T", false, "execute command with current token (Windows only)")
-		f.BoolP("output", "o", false, "capture command output")
+		f.BoolP("output", "o", true, "capture command output")
+		f.Bool("background", false, "start the process in the background and track it")
 		f.BoolP("save", "s", false, "save output to a file")
 		f.BoolP("loot", "X", false, "save output as loot")
 		f.BoolP("ignore-stderr", "S", false, "don't print STDERR output")
 		f.StringP("stdout", "O", "", "remote path to redirect STDOUT to")
 		f.StringP("stderr", "E", "", "remote path to redirect STDERR to")
+		f.Bool("env-inheritance", true, "inherit environment variables from the current process")
+		f.StringArray("env", nil, "set an environment variable for the child process (key=value)")
 		f.StringP("name", "n", "", "name to assign loot (optional)")
 		f.Uint32P("ppid", "P", 0, "parent process id (optional, Windows only)")
 		f.BoolP("hidden", "H", false, "hide the window of the spawned process (Windows only)")
@@ -42,6 +46,20 @@ func Commands(con *console.SliverClient) []*cobra.Command {
 	carapace.Gen(executeCmd).PositionalCompletion(carapace.ActionValues().Usage("command to execute (required)"))
 	carapace.Gen(executeCmd).PositionalAnyCompletion(carapace.ActionValues().Usage("arguments to the command (optional)"))
 
+	executeChildrenCmd := &cobra.Command{
+		Use:   consts.ExecuteChildrenStr,
+		Short: "List tracked background execute child processes",
+		Long:  help.GetHelpFor([]string{consts.ExecuteStr, consts.ExecuteChildrenStr}),
+		Args:  cobra.NoArgs,
+		Run: func(cmd *cobra.Command, args []string) {
+			ExecuteChildrenCmd(cmd, con, args)
+		},
+	}
+	flags.Bind("", false, executeChildrenCmd, func(f *pflag.FlagSet) {
+		f.Int64P("timeout", "t", flags.DefaultTimeout, "grpc timeout in seconds")
+	})
+	executeCmd.AddCommand(executeChildrenCmd)
+
 	executeAssemblyCmd := &cobra.Command{
 		Use:   consts.ExecuteAssemblyStr,
 		Short: "Loads and executes a .NET assembly in a child process (Windows Only)",
@@ -169,11 +187,14 @@ func Commands(con *console.SliverClient) []*cobra.Command {
 		Annotations: flags.RestrictTargets(consts.WindowsCmdsFilter),
 	}
 	flags.Bind("", false, migrateCmd, func(f *pflag.FlagSet) {
-		f.BoolP("disable-sgn", "S", true, "disable shikata ga nai shellcode encoder")
+		f.String("shellcode-encoder", "", "shellcode encoder to apply (optional; see `shellcode-encoders`)")
 		f.Uint32P("pid", "p", 0, "process id to migrate into")
 		f.StringP("process-name", "n", "", "name of the process to migrate into")
 		f.Int64P("timeout", "t", flags.DefaultTimeout, "grpc timeout in seconds")
 	})
+	flags.BindFlagCompletions(migrateCmd, func(comp *carapace.ActionMap) {
+		(*comp)["shellcode-encoder"] = shellcodeencoders.ShellcodeEncoderNameCompleter(con)
+	})
 	carapace.Gen(migrateCmd).PositionalCompletion(carapace.ActionValues().Usage("PID of process to migrate into"))
 
 	msfCmd := &cobra.Command{

client/command/exec/execute-children.go

@@ -0,0 +1,106 @@
+package exec
+
+/*
+	Sliver Implant Framework
+	Copyright (C) 2019  Bishop Fox
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import (
+	"context"
+	"fmt"
+	"sort"
+	"strings"
+	"time"
+
+	"github.com/bishopfox/sliver/client/command/settings"
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/bishopfox/sliver/protobuf/clientpb"
+	"github.com/bishopfox/sliver/protobuf/sliverpb"
+	"github.com/jedib0t/go-pretty/v6/table"
+	"github.com/spf13/cobra"
+	"google.golang.org/protobuf/proto"
+)
+
+// ExecuteChildrenCmd - List tracked background execute child processes on the implant.
+func ExecuteChildrenCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
+	session, beacon := con.ActiveTarget.GetInteractive()
+	if session == nil && beacon == nil {
+		return
+	}
+
+	ctrl := make(chan bool)
+	con.SpinUntil("Querying execute children ...", ctrl)
+	execChildren, err := con.Rpc.ExecuteChildren(context.Background(), &sliverpb.ExecuteChildrenReq{
+		Request: con.ActiveTarget.Request(cmd),
+	})
+	ctrl <- true
+	<-ctrl
+	if err != nil {
+		con.PrintErrorf("%s\n", err)
+		return
+	}
+
+	if execChildren.Response != nil && execChildren.Response.Async {
+		con.AddBeaconCallback(execChildren.Response.TaskID, func(task *clientpb.BeaconTask) {
+			err = proto.Unmarshal(task.Response, execChildren)
+			if err != nil {
+				con.PrintErrorf("Failed to decode response %s\n", err)
+				return
+			}
+			PrintExecuteChildren(execChildren, con)
+		})
+		con.PrintAsyncResponse(execChildren.Response)
+		return
+	}
+
+	PrintExecuteChildren(execChildren, con)
+}
+
+// PrintExecuteChildren - Render execute children output.
+func PrintExecuteChildren(execChildren *sliverpb.ExecuteChildren, con *console.SliverClient) {
+	if execChildren == nil || len(execChildren.Children) == 0 {
+		con.PrintInfof("No tracked background execute children\n")
+		return
+	}
+
+	children := append([]*sliverpb.ExecuteChild(nil), execChildren.Children...)
+	sort.Slice(children, func(i, j int) bool {
+		return children[i].StartTime < children[j].StartTime
+	})
+
+	tw := table.NewWriter()
+	tw.SetStyle(settings.GetTableStyle(con))
+	tw.AppendHeader(table.Row{"pid", "state", "exit", "started", "command", "stdout", "stderr"})
+
+	for _, child := range children {
+		state := "running"
+		exitCode := "-"
+		if child.Exited {
+			state = "exited"
+			exitCode = fmt.Sprintf("%d", child.ExitCode)
+		}
+
+		started := "-"
+		if child.StartTime != 0 {
+			started = time.Unix(child.StartTime, 0).Local().Format("2006-01-02 15:04:05")
+		}
+
+		command := strings.TrimSpace(fmt.Sprintf("%s %s", child.Path, strings.Join(child.Args, " ")))
+		tw.AppendRow(table.Row{child.Pid, state, exitCode, started, command, child.Stdout, child.Stderr})
+	}
+
+	con.Printf("%s\n", tw.Render())
+}

client/command/exec/execute-shellcode.go

@@ -157,10 +157,25 @@ func executeInteractive(cmd *cobra.Command, hostProc string, shellcode []byte, r
 
 	tunnel := core.GetTunnels().Start(rpcTunnel.GetTunnelID(), rpcTunnel.GetSessionID())
 
+	var rows uint32
+	var cols uint32
+	if !noPty {
+		colsInt, rowsInt, err := term.GetSize(int(os.Stdout.Fd()))
+		if err != nil || rowsInt <= 0 || colsInt <= 0 {
+			colsInt, rowsInt, err = term.GetSize(int(os.Stdin.Fd()))
+		}
+		if err == nil && rowsInt > 0 && colsInt > 0 {
+			rows = uint32(rowsInt)
+			cols = uint32(colsInt)
+		}
+	}
+
 	shell, err := con.Rpc.Shell(context.Background(), &sliverpb.ShellReq{
 		Request:   con.ActiveTarget.Request(cmd),
 		Path:      hostProc,
 		EnablePTY: !noPty,
+		Rows:      rows,
+		Cols:      cols,
 		TunnelID:  tunnel.ID,
 	})
 	if err != nil {
@@ -200,6 +215,12 @@ func executeInteractive(cmd *cobra.Command, hostProc string, shellcode []byte, r
 		}
 	}
 
+	stopPtyResize := func() {}
+	if !noPty {
+		stopPtyResize = startPtyResizeWatcher(con, cmd, tunnel.ID)
+	}
+	defer stopPtyResize()
+
 	log.Printf("Starting stdin/stdout shell ...")
 	go func() {
 		n, err := io.Copy(os.Stdout, tunnel)

client/command/exec/execute.go

@@ -44,35 +44,53 @@ func ExecuteCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
 	token, _ := cmd.Flags().GetBool("token")
 	hidden, _ := cmd.Flags().GetBool("hidden")
 	output, _ := cmd.Flags().GetBool("output")
+	background, _ := cmd.Flags().GetBool("background")
 	stdout, _ := cmd.Flags().GetString("stdout")
 	stderr, _ := cmd.Flags().GetString("stderr")
 	saveLoot, _ := cmd.Flags().GetBool("loot")
 	saveOutput, _ := cmd.Flags().GetBool("save")
 	ppid, _ := cmd.Flags().GetUint32("ppid")
+	envInheritance, _ := cmd.Flags().GetBool("env-inheritance")
+	envPairs, _ := cmd.Flags().GetStringArray("env")
+	envVars, err := parseEnvPairs(envPairs)
+	if err != nil {
+		con.PrintErrorf("%s\n", err)
+		return
+	}
 	hostName := getHostname(session, beacon)
 
-	// If the user wants to loot or save the output, we have to capture it regardless of if they specified -o
-	captureOutput := output || saveLoot || saveOutput
+	if background && (saveLoot || saveOutput) {
+		con.PrintErrorf("The loot and save options are not supported with --background\n")
+		return
+	}
 
-	if output && beacon != nil {
+	// If the user wants to loot or save the output, we have to capture it regardless of if they specified -o
+	captureOutput := !background && (output || saveLoot || saveOutput)
+
+	if captureOutput && beacon != nil {
 		con.PrintWarnf("Using --output in beacon mode, if the command blocks the task will never complete\n\n")
 	}
 
 	var exec *sliverpb.Execute
-	var err error
 
 	ctrl := make(chan bool)
+	con.PrintInfof("Execute: %s [%s]\n", cmdPath, strings.Join(args, " "))
 	con.SpinUntil(fmt.Sprintf("Executing %s %s ...", cmdPath, strings.Join(args, " ")), ctrl)
 	if token || hidden || ppid != 0 {
 		if (session != nil && session.OS != "windows") || (beacon != nil && beacon.OS != "windows") {
 			con.PrintErrorf("The token, hide window, and ppid options are not valid on %s\n", session.OS)
 			return
 		}
+		if envInheritance || len(envVars) > 0 {
+			con.PrintErrorf("The env and env-inheritance options are not supported with token, hidden, or ppid\n")
+			return
+		}
 		exec, err = con.Rpc.ExecuteWindows(context.Background(), &sliverpb.ExecuteWindowsReq{
 			Request:    con.ActiveTarget.Request(cmd),
 			Path:       cmdPath,
 			Args:       args,
 			Output:     captureOutput,
+			Background: background,
 			Stderr:     stderr,
 			Stdout:     stdout,
 			UseToken:   token,
@@ -81,12 +99,15 @@ func ExecuteCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
 		})
 	} else {
 		exec, err = con.Rpc.Execute(context.Background(), &sliverpb.ExecuteReq{
-			Request: con.ActiveTarget.Request(cmd),
-			Path:    cmdPath,
-			Args:    args,
-			Output:  captureOutput,
-			Stderr:  stderr,
-			Stdout:  stdout,
+			Request:        con.ActiveTarget.Request(cmd),
+			Path:           cmdPath,
+			Args:           args,
+			Output:         captureOutput,
+			Background:     background,
+			Stderr:         stderr,
+			Stdout:         stdout,
+			EnvInheritance: envInheritance,
+			Env:            envVars,
 		})
 	}
 	ctrl <- true
@@ -141,11 +162,23 @@ func PrintExecute(exec *sliverpb.Execute, cmd *cobra.Command, con *console.Slive
 	stderr, _ := cmd.Flags().GetString("stderr")
 
 	output, _ := cmd.Flags().GetBool("output")
+	background := false
+	if cmd.Flags().Lookup("background") != nil {
+		background, _ = cmd.Flags().GetBool("background")
+	}
+	if background {
+		// Background execution never returns inline output.
+		output = false
+	}
 	if !output {
-		if exec.Status == 0 {
-			con.PrintInfof("Command executed successfully\n")
+		if exec.Pid != 0 {
+			if background {
+				con.PrintInfof("Started background process (pid: %d)\n", exec.Pid)
+				return
+			}
+			con.PrintInfof("Started process (pid: %d)\n", exec.Pid)
 		} else {
-			con.PrintErrorf("Exit code %d\n", exec.Status)
+			con.PrintInfof("Process started\n")
 		}
 		return
 	}
@@ -179,6 +212,21 @@ func getHostname(session *clientpb.Session, beacon *clientpb.Beacon) string {
 	return ""
 }
 
+func parseEnvPairs(envPairs []string) (map[string]string, error) {
+	if len(envPairs) == 0 {
+		return nil, nil
+	}
+	envVars := make(map[string]string, len(envPairs))
+	for _, pair := range envPairs {
+		parts := strings.SplitN(pair, "=", 2)
+		if len(parts) != 2 || parts[0] == "" {
+			return nil, fmt.Errorf("invalid --env value %q, expected key=value", pair)
+		}
+		envVars[parts[0]] = parts[1]
+	}
+	return envVars, nil
+}
+
 func determineCommandName(command string) string {
 	commandName := strings.ReplaceAll(command, "\\", "/")
 

client/command/exec/migrate.go

@@ -20,14 +20,19 @@ package exec
 
 import (
 	"context"
+	"errors"
 	"fmt"
+	"sort"
+	"strings"
 
 	"github.com/spf13/cobra"
 	"google.golang.org/protobuf/proto"
 
 	"github.com/bishopfox/sliver/client/console"
 	consts "github.com/bishopfox/sliver/client/constants"
+	"github.com/bishopfox/sliver/client/forms"
 	"github.com/bishopfox/sliver/protobuf/clientpb"
+	"github.com/bishopfox/sliver/protobuf/commonpb"
 )
 
 // MigrateCmd - Windows only, inject an implant into another process
@@ -55,9 +60,17 @@ func MigrateCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
 		implantName = beacon.Name
 	}
 
-	encoder := clientpb.ShellcodeEncoder_SHIKATA_GA_NAI
-	if disableSgn, _ := cmd.Flags().GetBool("disable-sgn"); disableSgn {
-		encoder = clientpb.ShellcodeEncoder_NONE
+	targetArch := config.GetGOARCH()
+	if session != nil && session.Arch != "" {
+		targetArch = session.Arch
+	} else if beacon != nil && beacon.Arch != "" {
+		targetArch = beacon.Arch
+	}
+
+	encoder, err := parseShellcodeEncoderFlag(cmd, targetArch, con)
+	if err != nil {
+		con.PrintErrorf("%s\n", err)
+		return
 	}
 
 	ctrl := make(chan bool)
@@ -120,3 +133,118 @@ func MigrateCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
 		con.PrintInfof("Successfully migrated to %d\n", migrate.Pid)
 	}
 }
+
+func normalizeShellcodeEncoderName(name string) string {
+	normalized := strings.ToLower(strings.TrimSpace(name))
+	normalized = strings.ReplaceAll(normalized, "-", "_")
+	return normalized
+}
+
+func normalizeShellcodeArch(arch string) string {
+	normalized := strings.ToLower(strings.TrimSpace(arch))
+	switch normalized {
+	case "amd64", "x64", "x86_64":
+		return "amd64"
+	case "386", "x86", "i386":
+		return "386"
+	case "arm64", "aarch64":
+		return "arm64"
+	default:
+		return normalized
+	}
+}
+
+func fetchShellcodeEncoderMap(con *console.SliverClient) (*clientpb.ShellcodeEncoderMap, error) {
+	if con == nil || con.Rpc == nil {
+		return nil, errors.New("no RPC client")
+	}
+	grpcCtx, cancel := con.GrpcContext(nil)
+	defer cancel()
+	return con.Rpc.ShellcodeEncoderMap(grpcCtx, &commonpb.Empty{})
+}
+
+func compatibleShellcodeEncoderNames(encoderMap *clientpb.ShellcodeEncoderMap, arch string) []string {
+	if encoderMap == nil {
+		return nil
+	}
+	arch = normalizeShellcodeArch(arch)
+	archMap := encoderMap.GetEncoders()[arch]
+	if archMap == nil {
+		return nil
+	}
+
+	names := make([]string, 0, len(archMap.GetEncoders()))
+	for name := range archMap.GetEncoders() {
+		names = append(names, name)
+	}
+	sort.Strings(names)
+	return names
+}
+
+func shellcodeEncoderEnumForArch(encoderMap *clientpb.ShellcodeEncoderMap, arch, name string) (clientpb.ShellcodeEncoder, bool) {
+	if encoderMap == nil {
+		return clientpb.ShellcodeEncoder_NONE, false
+	}
+	arch = normalizeShellcodeArch(arch)
+	name = normalizeShellcodeEncoderName(name)
+	archMap := encoderMap.GetEncoders()[arch]
+	if archMap == nil {
+		return clientpb.ShellcodeEncoder_NONE, false
+	}
+	encoder, ok := archMap.GetEncoders()[name]
+	return encoder, ok
+}
+
+func parseShellcodeEncoderFlag(cmd *cobra.Command, targetArch string, con *console.SliverClient) (clientpb.ShellcodeEncoder, error) {
+	rawEncoder, _ := cmd.Flags().GetString("shellcode-encoder")
+	rawEncoder = strings.TrimSpace(rawEncoder)
+
+	if cmd.Flags().Changed("shellcode-encoder") && rawEncoder == "" {
+		return clientpb.ShellcodeEncoder_NONE, fmt.Errorf("shellcode-encoder cannot be empty; use 'none' to disable encoding")
+	}
+
+	normalized := normalizeShellcodeEncoderName(rawEncoder)
+	if normalized == "none" {
+		return clientpb.ShellcodeEncoder_NONE, nil
+	}
+
+	encoderMap, err := fetchShellcodeEncoderMap(con)
+	if err != nil {
+		return clientpb.ShellcodeEncoder_NONE, err
+	}
+
+	// If no encoder specified, prompt for a compatible encoder (or none).
+	if rawEncoder == "" && !cmd.Flags().Changed("shellcode-encoder") {
+		compatible := compatibleShellcodeEncoderNames(encoderMap, targetArch)
+		if len(compatible) == 0 {
+			// No known compatible encoders for this arch.
+			return clientpb.ShellcodeEncoder_NONE, nil
+		}
+
+		options := append([]string{"none"}, compatible...)
+		choice := "none"
+		if err := forms.Select("Select a shellcode encoder (optional)", options, &choice); err != nil {
+			return clientpb.ShellcodeEncoder_NONE, err
+		}
+		if normalizeShellcodeEncoderName(choice) == "none" {
+			return clientpb.ShellcodeEncoder_NONE, nil
+		}
+
+		encoder, ok := shellcodeEncoderEnumForArch(encoderMap, targetArch, choice)
+		if !ok {
+			return clientpb.ShellcodeEncoder_NONE, fmt.Errorf("unsupported shellcode encoder %q for arch %s", choice, normalizeShellcodeArch(targetArch))
+		}
+		return encoder, nil
+	}
+
+	// Encoder explicitly specified by name.
+	encoder, ok := shellcodeEncoderEnumForArch(encoderMap, targetArch, rawEncoder)
+	if !ok {
+		compatible := compatibleShellcodeEncoderNames(encoderMap, targetArch)
+		if len(compatible) == 0 {
+			return clientpb.ShellcodeEncoder_NONE, fmt.Errorf("no shellcode encoders are available for arch %s", normalizeShellcodeArch(targetArch))
+		}
+		return clientpb.ShellcodeEncoder_NONE, fmt.Errorf("unsupported shellcode encoder %q for arch %s (valid: %s)", rawEncoder, normalizeShellcodeArch(targetArch), strings.Join(compatible, ", "))
+	}
+	return encoder, nil
+}

client/command/exec/resize_unix.go

@@ -0,0 +1,97 @@
+//go:build !windows
+
+package exec
+
+import (
+	"context"
+	"os"
+	"os/signal"
+	"sync"
+	"syscall"
+	"time"
+
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/bishopfox/sliver/protobuf/sliverpb"
+	"github.com/spf13/cobra"
+	"golang.org/x/term"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+)
+
+func startPtyResizeWatcher(con *console.SliverClient, cmd *cobra.Command, tunnelID uint64) func() {
+	if con == nil || con.Rpc == nil {
+		return func() {}
+	}
+
+	stdoutFd := int(os.Stdout.Fd())
+	stdinFd := int(os.Stdin.Fd())
+	if !term.IsTerminal(stdoutFd) && !term.IsTerminal(stdinFd) {
+		return func() {}
+	}
+
+	sigCh := make(chan os.Signal, 1)
+	signal.Notify(sigCh, syscall.SIGWINCH)
+
+	stopCh := make(chan struct{})
+	doneCh := make(chan struct{})
+
+	go func() {
+		defer close(doneCh)
+
+		lastCols, lastRows := -1, -1
+		send := func() bool {
+			cols, rows, err := term.GetSize(stdoutFd)
+			if err != nil || cols <= 0 || rows <= 0 {
+				cols, rows, err = term.GetSize(stdinFd)
+			}
+			if err != nil || cols <= 0 || rows <= 0 {
+				return true
+			}
+			if cols == lastCols && rows == lastRows {
+				return true
+			}
+			lastCols, lastRows = cols, rows
+
+			req := con.ActiveTarget.Request(cmd)
+			if req == nil {
+				return false
+			}
+			req.Timeout = int64(2 * time.Second)
+
+			_, err = con.Rpc.ShellResize(context.Background(), &sliverpb.ShellResizeReq{
+				Request:  req,
+				TunnelID: tunnelID,
+				Rows:     uint32(rows),
+				Cols:     uint32(cols),
+			})
+			if status.Code(err) == codes.Unimplemented {
+				return false
+			}
+			return true
+		}
+
+		if !send() {
+			return
+		}
+
+		for {
+			select {
+			case <-stopCh:
+				return
+			case <-sigCh:
+				if !send() {
+					return
+				}
+			}
+		}
+	}()
+
+	var once sync.Once
+	return func() {
+		once.Do(func() {
+			signal.Stop(sigCh)
+			close(stopCh)
+			<-doneCh
+		})
+	}
+}

client/command/exec/resize_windows.go

@@ -0,0 +1,93 @@
+//go:build windows
+
+package exec
+
+import (
+	"context"
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/bishopfox/sliver/protobuf/sliverpb"
+	"github.com/spf13/cobra"
+	"golang.org/x/term"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+	"os"
+	"sync"
+	"time"
+)
+
+func startPtyResizeWatcher(con *console.SliverClient, cmd *cobra.Command, tunnelID uint64) func() {
+	if con == nil || con.Rpc == nil {
+		return func() {}
+	}
+
+	stdoutFd := int(os.Stdout.Fd())
+	stdinFd := int(os.Stdin.Fd())
+	if !term.IsTerminal(stdoutFd) && !term.IsTerminal(stdinFd) {
+		return func() {}
+	}
+
+	stopCh := make(chan struct{})
+	doneCh := make(chan struct{})
+
+	go func() {
+		defer close(doneCh)
+
+		ticker := time.NewTicker(250 * time.Millisecond)
+		defer ticker.Stop()
+
+		lastCols, lastRows := -1, -1
+		send := func() bool {
+			cols, rows, err := term.GetSize(stdoutFd)
+			if err != nil || cols <= 0 || rows <= 0 {
+				cols, rows, err = term.GetSize(stdinFd)
+			}
+			if err != nil || cols <= 0 || rows <= 0 {
+				return true
+			}
+			if cols == lastCols && rows == lastRows {
+				return true
+			}
+			lastCols, lastRows = cols, rows
+
+			req := con.ActiveTarget.Request(cmd)
+			if req == nil {
+				return false
+			}
+			req.Timeout = int64(2 * time.Second)
+
+			_, err = con.Rpc.ShellResize(context.Background(), &sliverpb.ShellResizeReq{
+				Request:  req,
+				TunnelID: tunnelID,
+				Rows:     uint32(rows),
+				Cols:     uint32(cols),
+			})
+			if status.Code(err) == codes.Unimplemented {
+				return false
+			}
+			return true
+		}
+
+		if !send() {
+			return
+		}
+
+		for {
+			select {
+			case <-stopCh:
+				return
+			case <-ticker.C:
+				if !send() {
+					return
+				}
+			}
+		}
+	}()
+
+	var once sync.Once
+	return func() {
+		once.Do(func() {
+			close(stopCh)
+			<-doneCh
+		})
+	}
+}

client/command/exit/exit.go

@@ -20,7 +20,6 @@ package exit
 
 import (
 	"context"
-	"fmt"
 	"os"
 
 	"github.com/bishopfox/sliver/client/console"
@@ -32,26 +31,25 @@ import (
 
 // ExitCmd - Exit the console.
 func ExitCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
-	fmt.Println("Exiting...")
 	if con.IsServer {
 		sessions, err := con.Rpc.GetSessions(context.Background(), &commonpb.Empty{})
 		if err != nil {
-			os.Exit(1)
+			flushAndExit(con, 1)
 		}
 		beacons, err := con.Rpc.GetBeacons(context.Background(), &commonpb.Empty{})
 		if err != nil {
-			os.Exit(1)
+			flushAndExit(con, 1)
 		}
 		if 0 < len(sessions.Sessions) || 0 < len(beacons.Beacons) {
 			con.Printf("There are %d active sessions and %d active beacons.\n", len(sessions.Sessions), len(beacons.Beacons))
 			confirm := false
-			_ = forms.Confirm("Are you sure you want to exit?", &confirm)
+			forms.Confirm("Are you sure you want to exit?", &confirm)
 			if !confirm {
 				return
 			}
 		}
 	}
-	os.Exit(0)
+	flushAndExit(con, 0)
 }
 
 // Commands returns the `exit` command.
@@ -65,3 +63,12 @@ func Command(con *console.SliverClient) []*cobra.Command {
 		GroupID: constants.GenericHelpGroup,
 	}}
 }
+
+func flushAndExit(con *console.SliverClient, code int) {
+	if con != nil {
+		con.FlushOutput()
+	} else {
+		os.Stdout.Sync()
+	}
+	os.Exit(code)
+}

client/command/extensions/load.go

@@ -30,7 +30,6 @@ import (
 	"os"
 	"path"
 	"path/filepath"
-	"strconv"
 	"strings"
 
 	"github.com/bishopfox/sliver/client/assets"
@@ -43,8 +42,8 @@ import (
 	"github.com/bishopfox/sliver/protobuf/clientpb"
 	"github.com/bishopfox/sliver/protobuf/sliverpb"
 	"github.com/bishopfox/sliver/util"
+	"github.com/carapace-sh/carapace"
 	appConsole "github.com/reeflective/console"
-	"github.com/rsteube/carapace"
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 	"google.golang.org/protobuf/proto"
@@ -121,6 +120,7 @@ type extensionArgument struct {
 	Desc     string      `json:"desc"`
 	Optional bool        `json:"optional"`
 	Default  interface{} `json:"default,omitempty"`
+	Choices  []string    `json:"choices,omitempty"`
 }
 
 func (e *ExtCommand) getFileForTarget(targetOS string, targetArch string) (string, error) {
@@ -689,94 +689,6 @@ func PrintExtOutput(extName string, commandName string, outputSchema *packages.O
 	}
 }
 
-func getExtArgs(_ *cobra.Command, args []string, _ string, ext *ExtCommand) ([]byte, error) {
-	var err error
-	argsBuffer := core.BOFArgsBuffer{
-		Buffer: new(bytes.Buffer),
-	}
-
-	// Parse BOF arguments from grumble
-	missingRequiredArgs := make([]string, 0)
-
-	// If we have an extension that expects a single string, but more than one has been parsed, combine them
-	if len(ext.Arguments) == 1 && strings.Contains(ext.Arguments[0].Type, "string") && len(args) > 0 {
-		// The loop below will only read the first element of args because ext.Arguments is 1
-		args[0] = strings.Join(args, " ")
-	}
-
-	for _, arg := range ext.Arguments {
-		// If we don't have any positional words left to consume,
-		// add the remaining required extension arguments in the
-		// error message.
-		if len(args) == 0 {
-			if !arg.Optional {
-				missingRequiredArgs = append(missingRequiredArgs, "`"+arg.Name+"`")
-			}
-			continue
-		}
-
-		// Else pop a word from the list
-		word := args[0]
-		args = args[1:]
-
-		switch arg.Type {
-		case "integer":
-			fallthrough
-		case "int":
-			val, err := strconv.Atoi(word)
-			if err != nil {
-				return nil, err
-			}
-			err = argsBuffer.AddInt(uint32(val))
-			if err != nil {
-				return nil, err
-			}
-		case "short":
-			val, err := strconv.Atoi(word)
-			if err != nil {
-				return nil, err
-			}
-			err = argsBuffer.AddShort(uint16(val))
-			if err != nil {
-				return nil, err
-			}
-		case "string":
-			err = argsBuffer.AddString(word)
-			if err != nil {
-				return nil, err
-			}
-		case "wstring":
-			err = argsBuffer.AddWString(word)
-			if err != nil {
-				return nil, err
-			}
-		// Adding support for filepaths so we can
-		// send binary data like shellcodes to BOFs
-		case "file":
-			data, err := os.ReadFile(word)
-			if err != nil {
-				return nil, err
-			}
-			err = argsBuffer.AddData(data)
-			if err != nil {
-				return nil, err
-			}
-		}
-	}
-
-	// Return if we have missing required arguments
-	if len(missingRequiredArgs) > 0 {
-		return nil, fmt.Errorf("required arguments %s were not provided", strings.Join(missingRequiredArgs, ", "))
-	}
-
-	parsedArgs, err := argsBuffer.GetBuffer()
-	if err != nil {
-		return nil, err
-	}
-
-	return parsedArgs, nil
-}
-
 func getBOFArgs(cmd *cobra.Command, args []string, binPath string, ext *ExtCommand) ([]byte, error) {
 	var extensionArgs []byte
 	binData, err := os.ReadFile(binPath)
@@ -837,16 +749,27 @@ func checkExtensionArgs(extCmd *ExtCommand) error {
 	return nil
 }
 
-// makeExtensionArgCompleter builds the positional arguments completer for the extension.
+// makeExtensionArgCompleter builds the positional and dash arguments completer for the extension.
+// It provides completion for:
+// 1. Positional arguments (before --)
+// 2. Flag-style arguments after -- (e.g., --process, --shellcode)
 func makeExtensionArgCompleter(extCmd *ExtCommand, _ *cobra.Command, comps *carapace.Carapace) {
 	var actions []carapace.Action
 
 	for _, arg := range extCmd.Arguments {
 		var action carapace.Action
 
-		switch arg.Type {
-		case "file":
-			action = carapace.ActionFiles().Tag("extension data")
+		// If choices are defined, use them for completion
+		if len(arg.Choices) > 0 {
+			action = carapace.ActionValues(arg.Choices...).Tag("choices")
+		} else {
+			// Fall back to type-based completion
+			switch arg.Type {
+			case "file":
+				action = carapace.ActionFiles().Tag("extension data")
+			default:
+				action = carapace.ActionValues()
+			}
 		}
 
 		usage := fmt.Sprintf("(%s) %s", arg.Type, arg.Desc)
@@ -858,6 +781,72 @@ func makeExtensionArgCompleter(extCmd *ExtCommand, _ *cobra.Command, comps *cara
 	}
 
 	comps.PositionalCompletion(actions...)
+
+	// Add dash completion for flag-style arguments after --
+	// The extension arguments are parsed as flags (--name value) by argparser.go
+	if len(extCmd.Arguments) > 0 {
+		// Pre-build the flag completions at registration time (not in a callback)
+		// This ensures the values are captured correctly
+		flagCompletion := makeExtensionFlagNameCompletion(extCmd)
+
+		// Build value completions for each argument type
+		valueCompletions := make(map[string]carapace.Action)
+		for _, arg := range extCmd.Arguments {
+			// If choices are defined, use them for completion
+			if len(arg.Choices) > 0 {
+				valueCompletions[arg.Name] = carapace.ActionValues(arg.Choices...).Tag("choices")
+			} else {
+				// Fall back to type-based completion
+				switch arg.Type {
+				case "file":
+					valueCompletions[arg.Name] = carapace.ActionFiles().Tag("file path")
+				default:
+					valueCompletions[arg.Name] = carapace.ActionValues()
+				}
+			}
+		}
+
+		// Use DashAnyCompletion with a smart action that determines context
+		comps.DashAnyCompletion(
+			carapace.ActionCallback(func(c carapace.Context) carapace.Action {
+				// If typing a flag (starts with -)
+				if strings.HasPrefix(c.Value, "-") {
+					return flagCompletion
+				}
+
+				// If previous arg was a flag, complete its value
+				if len(c.Args) > 0 {
+					lastArg := c.Args[len(c.Args)-1]
+					if strings.HasPrefix(lastArg, "-") {
+						flagName := strings.TrimLeft(lastArg, "-")
+						if action, ok := valueCompletions[flagName]; ok {
+							return action
+						}
+					}
+				}
+
+				// Default: show flag names
+				return flagCompletion
+			}),
+		)
+	}
+}
+
+// makeExtensionFlagNameCompletion creates completion for flag names
+func makeExtensionFlagNameCompletion(extCmd *ExtCommand) carapace.Action {
+	var results []string
+
+	for _, arg := range extCmd.Arguments {
+		flagName := fmt.Sprintf("--%s", arg.Name)
+		desc := arg.Desc
+		if arg.Optional {
+			desc = fmt.Sprintf("[optional] %s", desc)
+		}
+		desc = fmt.Sprintf("(%s) %s", arg.Type, desc)
+		results = append(results, flagName, desc)
+	}
+
+	return carapace.ActionValuesDescribed(results...).Tag("extension arguments")
 }
 
 func makeCommandPlatformFilters(extCmd *ExtCommand) map[string]string {

client/command/filesystem/chtimes.go

@@ -19,6 +19,8 @@ package filesystem
 
 import (
 	"context"
+	"fmt"
+	"strconv"
 	"time"
 
 	"github.com/bishopfox/sliver/client/console"
@@ -28,14 +30,77 @@ import (
 	"google.golang.org/protobuf/proto"
 )
 
+const chtimesDefaultLayout = "2006-01-02 15:04:05"
+
+type chtimesTimeFormat struct {
+	name  string
+	parse func(string) (int64, error)
+}
+
+func chtimesParseUnixSeconds(value string) (int64, error) {
+	parsed, err := strconv.ParseInt(value, 10, 64)
+	if err != nil {
+		return 0, err
+	}
+	return parsed, nil
+}
+
+func chtimesParseUnixMillis(value string) (int64, error) {
+	parsed, err := strconv.ParseInt(value, 10, 64)
+	if err != nil {
+		return 0, err
+	}
+	return time.UnixMilli(parsed).Unix(), nil
+}
+
+func chtimesParseLayout(layout string) func(string) (int64, error) {
+	return func(value string) (int64, error) {
+		parsed, err := time.Parse(layout, value)
+		if err != nil {
+			return 0, err
+		}
+		return parsed.Unix(), nil
+	}
+}
+
+func chtimesFormatFromFlags(cmd *cobra.Command) (chtimesTimeFormat, error) {
+	formatFlags := []struct {
+		flag   string
+		format chtimesTimeFormat
+	}{
+		{flag: "unix", format: chtimesTimeFormat{name: "unix", parse: chtimesParseUnixSeconds}},
+		{flag: "unix-ms", format: chtimesTimeFormat{name: "unix-ms", parse: chtimesParseUnixMillis}},
+		{flag: "rfc3339", format: chtimesTimeFormat{name: "rfc3339", parse: chtimesParseLayout(time.RFC3339)}},
+		{flag: "rfc1123", format: chtimesTimeFormat{name: "rfc1123", parse: chtimesParseLayout(time.RFC1123)}},
+	}
+
+	var selected *chtimesTimeFormat
+	selectedFlag := ""
+	for _, candidate := range formatFlags {
+		enabled, _ := cmd.Flags().GetBool(candidate.flag)
+		if !enabled {
+			continue
+		}
+		if selected != nil {
+			return chtimesTimeFormat{}, fmt.Errorf("only one time format flag can be used (--%s and --%s are both set)", selectedFlag, candidate.flag)
+		}
+		selected = &candidate.format
+		selectedFlag = candidate.flag
+	}
+
+	if selected == nil {
+		return chtimesTimeFormat{name: "datetime", parse: chtimesParseLayout(chtimesDefaultLayout)}, nil
+	}
+
+	return *selected, nil
+}
+
 // ChtimesCmd - Change the access and modified time of a file on the remote file system.
 func ChtimesCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
 	session, beacon := con.ActiveTarget.GetInteractive()
 	if session == nil && beacon == nil {
 		return
 	}
-	// DateTime layout (https://pkg.go.dev/time)
-	layout := "2006-01-02 15:04:05"
 	filePath := args[0]
 
 	if filePath == "" {
@@ -43,33 +108,35 @@ func ChtimesCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
 		return
 	}
 
-	atime := args[1]
+	format, err := chtimesFormatFromFlags(cmd)
+	if err != nil {
+		con.PrintErrorf("%s\n", err)
+		return
+	}
 
+	atime := args[1]
 	if atime == "" {
 		con.PrintErrorf("Missing parameter: Last accessed time id\n")
 		return
 	}
 
-	t_a, err := time.Parse(layout, atime)
+	unixAtime, err := format.parse(atime)
 	if err != nil {
-		con.PrintErrorf("%s\n", err)
+		con.PrintErrorf("Invalid access time (%s): %s\n", format.name, err)
 		return
 	}
-	unixAtime := t_a.Unix()
 
 	mtime := args[2]
-
 	if mtime == "" {
 		con.PrintErrorf("Missing parameter: Last modified time id\n")
 		return
 	}
 
-	t_b, err := time.Parse(layout, mtime)
+	unixMtime, err := format.parse(mtime)
 	if err != nil {
-		con.PrintErrorf("%s\n", err)
+		con.PrintErrorf("Invalid modified time (%s): %s\n", format.name, err)
 		return
 	}
-	unixMtime := t_b.Unix()
 
 	chtimes, err := con.Rpc.Chtimes(context.Background(), &sliverpb.ChtimesReq{
 		Request: con.ActiveTarget.Request(cmd),

client/command/generate/canaries.go

@@ -32,7 +32,7 @@ func PrintCanaries(con *console.SliverClient, canaries []*clientpb.DNSCanary, bu
 	tw := table.NewWriter()
 	tw.SetStyle(settings.GetTableStyle(con))
 	tw.AppendHeader(table.Row{
-		"Sliver Name",
+		"Implant Name",
 		"Domain",
 		"Triggered",
 		"First Trigger",

client/command/generate/commands.go

@@ -3,6 +3,7 @@ package generate
 import (
 	"github.com/bishopfox/sliver/client/command/flags"
 	"github.com/bishopfox/sliver/client/command/help"
+	shellcodeencoders "github.com/bishopfox/sliver/client/command/shellcode-encoders"
 	"github.com/bishopfox/sliver/client/console"
 	consts "github.com/bishopfox/sliver/client/constants"
 	"github.com/rsteube/carapace"
@@ -142,12 +143,13 @@ func Commands(con *console.SliverClient) []*cobra.Command {
 	}
 	flags.Bind("profiles", false, profilesGenerateCmd, func(f *pflag.FlagSet) {
 		f.StringP("save", "s", "", "directory/file to the binary to")
-		f.BoolP("disable-sgn", "G", false, "disable shikata ga nai shellcode encoder")
+		f.String("shellcode-encoder", "", "shellcode encoder to apply (optional; see `shellcode-encoders`)")
 		f.StringP("name", "n", "", "Implant name")
 
 	})
 	flags.BindFlagCompletions(profilesGenerateCmd, func(comp *carapace.ActionMap) {
 		(*comp)["save"] = carapace.ActionFiles().Tag("directory/file to save implant")
+		(*comp)["shellcode-encoder"] = shellcodeencoders.ShellcodeEncoderNameCompleter(con)
 	})
 	carapace.Gen(profilesGenerateCmd).PositionalCompletion(ProfileNameCompleter(con))
 	profilesCmd.AddCommand(profilesGenerateCmd)
@@ -308,7 +310,7 @@ func coreImplantFlags(name string, cmd *cobra.Command) {
 		f.StringP("debug-file", "O", "", "path to debug output")
 		f.BoolP("evasion", "e", false, "enable evasion features (e.g. overwrite user space hooks)")
 		f.BoolP("skip-symbols", "l", false, "skip symbol obfuscation")
-		f.BoolP("disable-sgn", "G", false, "disable shikata ga nai shellcode encoder")
+		f.String("shellcode-encoder", "", "shellcode encoder to apply (optional; see `shellcode-encoders`)")
 		f.StringP("exports", "v", "StartW,VoidFunc,DllInstall,DllRegisterServer,DllUnregisterServer", "comma separated list of exports to include in the binary")
 		f.StringP("canary", "c", "", "canary domain(s)")
 
@@ -341,7 +343,45 @@ func coreImplantFlags(name string, cmd *cobra.Command) {
 		f.StringP("limit-fileexists", "F", "", "limit execution to hosts with this file in the filesystem")
 		f.StringP("limit-locale", "L", "", "limit execution to hosts that match this locale")
 
-		f.StringP("format", "f", "exe", "Specifies the output formats, valid values are: 'exe', 'shared' (for dynamic libraries), 'service' (see: `psexec` for more info) and 'shellcode' (windows only)")
+		f.StringP("format", "f", "exe", "Specifies the output formats, valid values are: 'exe', 'shared' (for dynamic libraries), 'service' (see: `psexec` for more info) and 'shellcode' (windows and darwin/arm64)")
+
+		// Shellcode generation options:
+		// - Windows: Donut
+		// - macOS: beignet
+		f.Uint32("shellcode-entropy", 1, "Shellcode entropy (Donut: 1=none, 2=random names, 3=random+encrypt) (windows shellcode only)")
+		f.Bool("shellcode-compress", false, "Enable shellcode compression (aPLib) (windows and macOS shellcode)")
+		f.Uint32("shellcode-exitopt", 1, "Shellcode exit option (Donut: 1=exit thread, 2=exit process, 3=block) (windows shellcode only)")
+		f.Uint32("shellcode-bypass", 3, "Shellcode bypass mode (Donut: 1=none, 2=abort, 3=continue) (windows shellcode only)")
+		f.Uint32("shellcode-headers", 1, "Shellcode headers handling (Donut: 1=overwrite, 2=keep) (windows shellcode only)")
+		f.Bool("shellcode-thread", false, "Run unmanaged EXE entrypoint as a new thread (Donut) (windows shellcode only)")
+		f.Bool("shellcode-unicode", false, "Use Unicode command line for unmanaged DLL entrypoints (Donut) (windows shellcode only)")
+		f.Uint32("shellcode-oep", 0, "Override original entry point (OEP) (Donut) (windows shellcode only)")
+
+		// Backwards-compatible deprecated Donut flags (hidden).
+		f.Uint32("donut-entropy", 1, "Deprecated (use --shellcode-entropy)")
+		_ = f.MarkDeprecated("donut-entropy", "use --shellcode-entropy")
+		_ = f.MarkHidden("donut-entropy")
+		f.Bool("donut-compress", false, "Deprecated (use --shellcode-compress)")
+		_ = f.MarkDeprecated("donut-compress", "use --shellcode-compress")
+		_ = f.MarkHidden("donut-compress")
+		f.Uint32("donut-exitopt", 1, "Deprecated (use --shellcode-exitopt)")
+		_ = f.MarkDeprecated("donut-exitopt", "use --shellcode-exitopt")
+		_ = f.MarkHidden("donut-exitopt")
+		f.Uint32("donut-bypass", 3, "Deprecated (use --shellcode-bypass)")
+		_ = f.MarkDeprecated("donut-bypass", "use --shellcode-bypass")
+		_ = f.MarkHidden("donut-bypass")
+		f.Uint32("donut-headers", 1, "Deprecated (use --shellcode-headers)")
+		_ = f.MarkDeprecated("donut-headers", "use --shellcode-headers")
+		_ = f.MarkHidden("donut-headers")
+		f.Bool("donut-thread", false, "Deprecated (use --shellcode-thread)")
+		_ = f.MarkDeprecated("donut-thread", "use --shellcode-thread")
+		_ = f.MarkHidden("donut-thread")
+		f.Bool("donut-unicode", false, "Deprecated (use --shellcode-unicode)")
+		_ = f.MarkDeprecated("donut-unicode", "use --shellcode-unicode")
+		_ = f.MarkHidden("donut-unicode")
+		f.Uint32("donut-oep", 0, "Deprecated (use --shellcode-oep)")
+		_ = f.MarkDeprecated("donut-oep", "use --shellcode-oep")
+		_ = f.MarkHidden("donut-oep")
 	})
 }
 
@@ -354,9 +394,11 @@ func coreImplantFlagCompletions(cmd *cobra.Command, con *console.SliverClient) {
 		(*comp)["strategy"] = carapace.ActionValuesDescribed([]string{"r", "random", "rd", "random domain", "s", "sequential"}...).Tag("C2 strategy")
 		(*comp)["format"] = FormatCompleter()
 		(*comp)["save"] = carapace.ActionFiles().Tag("directory/file to save implant")
+		(*comp)["shellcode-encoder"] = shellcodeencoders.ShellcodeEncoderNameCompleter(con)
 		(*comp)["traffic-encoders"] = TrafficEncodersCompleter(con).UniqueList(",")
 		(*comp)["c2profile"] = HTTPC2Completer(con)
 	})
+	registerImplantTargetFlagCompletions(cmd, con)
 }
 
 // coreBeaconFlags binds all flags specific to beacon implants (profiles or compiled).

client/command/generate/generate-beacon.go

@@ -22,7 +22,8 @@ var (
 // GenerateBeaconCmd - The main command used to generate implant binaries
 func GenerateBeaconCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
 	if shouldRunGenerateBeaconForm(cmd, con, args) {
-		result, err := forms.GenerateBeaconForm()
+		compiler, _ := compilerTargets(con)
+		result, err := forms.GenerateBeaconForm(compiler)
 		if err != nil {
 			if errors.Is(err, forms.ErrUserAborted) {
 				return

client/command/generate/generate.go

@@ -28,6 +28,7 @@ import (
 	"os/signal"
 	"path/filepath"
 	"runtime"
+	"sort"
 	"strconv"
 	"strings"
 	"time"
@@ -85,12 +86,14 @@ var (
 
 	ErrNoExternalBuilder = errors.New("no external builders are available")
 	ErrNoValidBuilders   = errors.New("no valid external builders for target")
+	ErrNoSelection       = errors.New("no selection")
 )
 
 // GenerateCmd - The main command used to generate implant binaries
 func GenerateCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
 	if shouldRunGenerateForm(cmd, con, args) {
-		result, err := forms.GenerateForm()
+		compiler, _ := compilerTargets(con)
+		result, err := forms.GenerateForm(compiler)
 		if err != nil {
 			if errors.Is(err, forms.ErrUserAborted) {
 				return
@@ -117,14 +120,15 @@ func GenerateCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
 	} else {
 		_, err := externalBuild(name, config, save, con)
 		if err != nil {
-			if err == ErrNoExternalBuilder {
+			switch err {
+			case ErrNoExternalBuilder:
 				con.PrintErrorf("There are no external builders currently connected to the server\n")
 				con.PrintErrorf("See 'builders' command for more information\n")
-			} else if err == ErrNoValidBuilders {
+			case ErrNoValidBuilders:
 				con.PrintErrorf("There are external builders connected to the server, but none can build the target you specified\n")
 				con.PrintErrorf("Invalid target %s\n", fmt.Sprintf("%s:%s/%s", config.Format, config.GOOS, config.GOARCH))
 				con.PrintErrorf("See 'builders' command for more information\n")
-			} else {
+			default:
 				con.PrintErrorf("%s\n", err)
 			}
 			return
@@ -350,7 +354,6 @@ func parseCompileFlags(cmd *cobra.Command, con *console.SliverClient) (string, *
 	isSharedLib := false
 	isService := false
 	isShellcode := false
-	sgnEnabled := false
 
 	var exports []string
 	exportsArg, _ := cmd.Flags().GetString("exports")
@@ -374,8 +377,6 @@ func parseCompileFlags(cmd *cobra.Command, con *console.SliverClient) (string, *
 	case "shellcode":
 		configFormat = clientpb.OutputFormat_SHELLCODE
 		isShellcode = true
-		sgnEnabled, _ = cmd.Flags().GetBool("disable-sgn")
-		sgnEnabled = !sgnEnabled
 	case "service":
 		configFormat = clientpb.OutputFormat_SERVICE
 		isService = true
@@ -392,9 +393,15 @@ func parseCompileFlags(cmd *cobra.Command, con *console.SliverClient) (string, *
 	if targetOS == "" || targetArch == "" {
 		return "", nil
 	}
-	if configFormat == clientpb.OutputFormat_SHELLCODE && targetOS != "windows" {
-		con.PrintErrorf("Shellcode format is currently only supported on Windows\n")
-		return "", nil
+	if configFormat == clientpb.OutputFormat_SHELLCODE {
+		if targetOS != "windows" && targetOS != "darwin" {
+			con.PrintErrorf("Shellcode format is currently only supported on Windows and macOS\n")
+			return "", nil
+		}
+		if targetOS == "darwin" && targetArch != "arm64" {
+			con.PrintErrorf("macOS shellcode format is only supported on darwin/arm64\n")
+			return "", nil
+		}
 	}
 	if len(namedPipeC2) > 0 && targetOS != "windows" {
 		con.PrintErrorf("Named pipe pivoting can only be used in Windows.")
@@ -406,6 +413,19 @@ func parseCompileFlags(cmd *cobra.Command, con *console.SliverClient) (string, *
 		return "", nil
 	}
 
+	shellcodeConfig, err := parseShellcodeFlags(cmd, targetOS, configFormat, con)
+	if err != nil {
+		con.PrintErrorf("%s\n", err)
+		return "", nil
+	}
+
+	shellcodeEncoder, err := parseShellcodeEncoderFlag(cmd, targetArch, configFormat, con)
+	if err != nil {
+		con.PrintErrorf("%s\n", err)
+		return "", nil
+	}
+	sgnEnabled := shellcodeEncoder == clientpb.ShellcodeEncoder_SHIKATA_GA_NAI // legacy field
+
 	var tunIP net.IP
 	if wg, _ := cmd.Flags().GetString("wg"); wg != "" {
 		uniqueWGIP, err := con.Rpc.GenerateUniqueIP(context.Background(), &commonpb.Empty{})
@@ -443,6 +463,7 @@ func parseCompileFlags(cmd *cobra.Command, con *console.SliverClient) (string, *
 		Debug:            debug,
 		Evasion:          evasion,
 		SGNEnabled:       sgnEnabled,
+		ShellcodeEncoder: shellcodeEncoder,
 		ObfuscateSymbols: symbolObfuscation,
 		C2:               c2s,
 		CanaryDomains:    canaryDomains,
@@ -477,11 +498,264 @@ func parseCompileFlags(cmd *cobra.Command, con *console.SliverClient) (string, *
 
 		DebugFile:        debugFile,
 		HTTPC2ConfigName: c2Profile,
+		ShellcodeConfig:  shellcodeConfig,
 	}
 
 	return name, config
 }
 
+func parseShellcodeFlags(cmd *cobra.Command, targetOS string, configFormat clientpb.OutputFormat, con *console.SliverClient) (*clientpb.ShellcodeConfig, error) {
+	// Prefer the new `--shellcode-*` flags. Fall back to hidden deprecated `--donut-*` flags for compatibility.
+	shellcodeEntropy, _ := cmd.Flags().GetUint32("shellcode-entropy")
+	if !cmd.Flags().Changed("shellcode-entropy") {
+		shellcodeEntropy, _ = cmd.Flags().GetUint32("donut-entropy")
+	}
+
+	shellcodeCompressEnabled, _ := cmd.Flags().GetBool("shellcode-compress")
+	if !cmd.Flags().Changed("shellcode-compress") {
+		shellcodeCompressEnabled, _ = cmd.Flags().GetBool("donut-compress")
+	}
+
+	shellcodeExitOpt, _ := cmd.Flags().GetUint32("shellcode-exitopt")
+	if !cmd.Flags().Changed("shellcode-exitopt") {
+		shellcodeExitOpt, _ = cmd.Flags().GetUint32("donut-exitopt")
+	}
+
+	shellcodeBypass, _ := cmd.Flags().GetUint32("shellcode-bypass")
+	if !cmd.Flags().Changed("shellcode-bypass") {
+		shellcodeBypass, _ = cmd.Flags().GetUint32("donut-bypass")
+	}
+
+	shellcodeHeaders, _ := cmd.Flags().GetUint32("shellcode-headers")
+	if !cmd.Flags().Changed("shellcode-headers") {
+		shellcodeHeaders, _ = cmd.Flags().GetUint32("donut-headers")
+	}
+
+	shellcodeThread, _ := cmd.Flags().GetBool("shellcode-thread")
+	if !cmd.Flags().Changed("shellcode-thread") {
+		shellcodeThread, _ = cmd.Flags().GetBool("donut-thread")
+	}
+
+	shellcodeUnicode, _ := cmd.Flags().GetBool("shellcode-unicode")
+	if !cmd.Flags().Changed("shellcode-unicode") {
+		shellcodeUnicode, _ = cmd.Flags().GetBool("donut-unicode")
+	}
+
+	shellcodeOEP, _ := cmd.Flags().GetUint32("shellcode-oep")
+	if !cmd.Flags().Changed("shellcode-oep") {
+		shellcodeOEP, _ = cmd.Flags().GetUint32("donut-oep")
+	}
+
+	anyChanged := cmd.Flags().Changed("shellcode-entropy") ||
+		cmd.Flags().Changed("shellcode-compress") ||
+		cmd.Flags().Changed("shellcode-exitopt") ||
+		cmd.Flags().Changed("shellcode-bypass") ||
+		cmd.Flags().Changed("shellcode-headers") ||
+		cmd.Flags().Changed("shellcode-thread") ||
+		cmd.Flags().Changed("shellcode-unicode") ||
+		cmd.Flags().Changed("shellcode-oep") ||
+		cmd.Flags().Changed("donut-entropy") ||
+		cmd.Flags().Changed("donut-compress") ||
+		cmd.Flags().Changed("donut-exitopt") ||
+		cmd.Flags().Changed("donut-bypass") ||
+		cmd.Flags().Changed("donut-headers") ||
+		cmd.Flags().Changed("donut-thread") ||
+		cmd.Flags().Changed("donut-unicode") ||
+		cmd.Flags().Changed("donut-oep")
+
+	if configFormat != clientpb.OutputFormat_SHELLCODE {
+		if anyChanged {
+			con.PrintWarnf("Shellcode options only apply when using `--format shellcode`, ignoring.\n")
+		}
+		return nil, nil
+	}
+
+	windowsOnlyChanged := cmd.Flags().Changed("shellcode-entropy") ||
+		cmd.Flags().Changed("shellcode-exitopt") ||
+		cmd.Flags().Changed("shellcode-bypass") ||
+		cmd.Flags().Changed("shellcode-headers") ||
+		cmd.Flags().Changed("shellcode-thread") ||
+		cmd.Flags().Changed("shellcode-unicode") ||
+		cmd.Flags().Changed("shellcode-oep") ||
+		cmd.Flags().Changed("donut-entropy") ||
+		cmd.Flags().Changed("donut-exitopt") ||
+		cmd.Flags().Changed("donut-bypass") ||
+		cmd.Flags().Changed("donut-headers") ||
+		cmd.Flags().Changed("donut-thread") ||
+		cmd.Flags().Changed("donut-unicode") ||
+		cmd.Flags().Changed("donut-oep")
+
+	// macOS shellcode currently only supports compression.
+	if targetOS != "windows" {
+		if targetOS == "darwin" {
+			if windowsOnlyChanged {
+				con.PrintWarnf("Windows-only shellcode options are ignored on macOS shellcode.\n")
+			}
+		} else if anyChanged {
+			con.PrintWarnf("Shellcode options are only supported on Windows and macOS shellcode, ignoring.\n")
+		}
+
+		shellcodeCompress := uint32(1)
+		if shellcodeCompressEnabled {
+			shellcodeCompress = 2
+		}
+		return &clientpb.ShellcodeConfig{
+			Compress: shellcodeCompress,
+		}, nil
+	}
+
+	if shellcodeEntropy < 1 || shellcodeEntropy > 3 {
+		return nil, fmt.Errorf("shellcode-entropy must be between 1 and 3")
+	}
+	if shellcodeExitOpt < 1 || shellcodeExitOpt > 3 {
+		return nil, fmt.Errorf("shellcode-exitopt must be between 1 and 3")
+	}
+	if shellcodeBypass < 1 || shellcodeBypass > 3 {
+		return nil, fmt.Errorf("shellcode-bypass must be between 1 and 3")
+	}
+	if shellcodeHeaders < 1 || shellcodeHeaders > 2 {
+		return nil, fmt.Errorf("shellcode-headers must be 1 or 2")
+	}
+
+	shellcodeCompress := uint32(1)
+	if shellcodeCompressEnabled {
+		shellcodeCompress = 2
+	}
+
+	return &clientpb.ShellcodeConfig{
+		Entropy:  shellcodeEntropy,
+		Compress: shellcodeCompress,
+		ExitOpt:  shellcodeExitOpt,
+		Bypass:   shellcodeBypass,
+		Headers:  shellcodeHeaders,
+		Thread:   shellcodeThread,
+		Unicode:  shellcodeUnicode,
+		OEP:      shellcodeOEP,
+	}, nil
+}
+
+func normalizeShellcodeEncoderName(name string) string {
+	normalized := strings.ToLower(strings.TrimSpace(name))
+	normalized = strings.ReplaceAll(normalized, "-", "_")
+	return normalized
+}
+
+func normalizeShellcodeArch(arch string) string {
+	normalized := strings.ToLower(strings.TrimSpace(arch))
+	switch normalized {
+	case "amd64", "x64", "x86_64":
+		return "amd64"
+	case "386", "x86", "i386":
+		return "386"
+	case "arm64", "aarch64":
+		return "arm64"
+	default:
+		return normalized
+	}
+}
+
+func fetchShellcodeEncoderMap(con *console.SliverClient) (*clientpb.ShellcodeEncoderMap, error) {
+	if con == nil || con.Rpc == nil {
+		return nil, errors.New("no RPC client")
+	}
+	grpcCtx, cancel := con.GrpcContext(nil)
+	defer cancel()
+	return con.Rpc.ShellcodeEncoderMap(grpcCtx, &commonpb.Empty{})
+}
+
+func compatibleShellcodeEncoderNames(encoderMap *clientpb.ShellcodeEncoderMap, arch string) []string {
+	if encoderMap == nil {
+		return nil
+	}
+	arch = normalizeShellcodeArch(arch)
+	archMap := encoderMap.GetEncoders()[arch]
+	if archMap == nil {
+		return nil
+	}
+
+	names := make([]string, 0, len(archMap.GetEncoders()))
+	for name := range archMap.GetEncoders() {
+		names = append(names, name)
+	}
+	sort.Strings(names)
+	return names
+}
+
+func shellcodeEncoderEnumForArch(encoderMap *clientpb.ShellcodeEncoderMap, arch, name string) (clientpb.ShellcodeEncoder, bool) {
+	if encoderMap == nil {
+		return clientpb.ShellcodeEncoder_NONE, false
+	}
+	arch = normalizeShellcodeArch(arch)
+	name = normalizeShellcodeEncoderName(name)
+	archMap := encoderMap.GetEncoders()[arch]
+	if archMap == nil {
+		return clientpb.ShellcodeEncoder_NONE, false
+	}
+	encoder, ok := archMap.GetEncoders()[name]
+	return encoder, ok
+}
+
+func parseShellcodeEncoderFlag(cmd *cobra.Command, targetArch string, configFormat clientpb.OutputFormat, con *console.SliverClient) (clientpb.ShellcodeEncoder, error) {
+	rawEncoder, _ := cmd.Flags().GetString("shellcode-encoder")
+	rawEncoder = strings.TrimSpace(rawEncoder)
+
+	if configFormat != clientpb.OutputFormat_SHELLCODE {
+		if cmd.Flags().Changed("shellcode-encoder") && rawEncoder != "" {
+			con.PrintWarnf("Shellcode encoder only applies when using `--format shellcode`, ignoring.\n")
+		}
+		return clientpb.ShellcodeEncoder_NONE, nil
+	}
+
+	if cmd.Flags().Changed("shellcode-encoder") && rawEncoder == "" {
+		return clientpb.ShellcodeEncoder_NONE, fmt.Errorf("shellcode-encoder cannot be empty; use 'none' to disable encoding")
+	}
+
+	normalized := normalizeShellcodeEncoderName(rawEncoder)
+	if normalized == "none" {
+		return clientpb.ShellcodeEncoder_NONE, nil
+	}
+
+	encoderMap, err := fetchShellcodeEncoderMap(con)
+	if err != nil {
+		return clientpb.ShellcodeEncoder_NONE, err
+	}
+
+	// If no encoder specified, prompt for a compatible encoder (or none).
+	if rawEncoder == "" && !cmd.Flags().Changed("shellcode-encoder") {
+		compatible := compatibleShellcodeEncoderNames(encoderMap, targetArch)
+		if len(compatible) == 0 {
+			// No known compatible encoders for this arch.
+			return clientpb.ShellcodeEncoder_NONE, nil
+		}
+
+		options := append([]string{"none"}, compatible...)
+		choice := "none"
+		if err := forms.Select("Select a shellcode encoder (optional)", options, &choice); err != nil {
+			return clientpb.ShellcodeEncoder_NONE, err
+		}
+		if normalizeShellcodeEncoderName(choice) == "none" {
+			return clientpb.ShellcodeEncoder_NONE, nil
+		}
+
+		encoder, ok := shellcodeEncoderEnumForArch(encoderMap, targetArch, choice)
+		if !ok {
+			return clientpb.ShellcodeEncoder_NONE, fmt.Errorf("unsupported shellcode encoder %q for arch %s", choice, normalizeShellcodeArch(targetArch))
+		}
+		return encoder, nil
+	}
+
+	// Encoder explicitly specified by name.
+	encoder, ok := shellcodeEncoderEnumForArch(encoderMap, targetArch, rawEncoder)
+	if !ok {
+		compatible := compatibleShellcodeEncoderNames(encoderMap, targetArch)
+		if len(compatible) == 0 {
+			return clientpb.ShellcodeEncoder_NONE, fmt.Errorf("no shellcode encoders are available for arch %s", normalizeShellcodeArch(targetArch))
+		}
+		return clientpb.ShellcodeEncoder_NONE, fmt.Errorf("unsupported shellcode encoder %q for arch %s (valid: %s)", rawEncoder, normalizeShellcodeArch(targetArch), strings.Join(compatible, ", "))
+	}
+	return encoder, nil
+}
+
 // parseTrafficEncoderArgs - parses the traffic encoder args and returns a bool indicating if traffic encoders are enabled.
 func parseTrafficEncoderArgs(cmd *cobra.Command, httpC2Enabled bool, con *console.SliverClient) (bool, []*commonpb.File) {
 	trafficEncoders, _ := cmd.Flags().GetString("traffic-encoders")
@@ -960,12 +1234,58 @@ func externalBuild(name string, config *clientpb.ImplantConfig, save string, con
 	}
 	con.PrintInfof("Build name: %s (%d bytes)\n", name, len(generated.File.Data))
 
+	fileData := generated.File.Data
+	if config.IsShellcode {
+		encoder := config.ShellcodeEncoder
+		legacySGN := false
+		if encoder == clientpb.ShellcodeEncoder_NONE && config.SGNEnabled {
+			encoder = clientpb.ShellcodeEncoder_SHIKATA_GA_NAI
+			legacySGN = true
+		}
+		if encoder != clientpb.ShellcodeEncoder_NONE {
+			encoderName := map[clientpb.ShellcodeEncoder]string{
+				clientpb.ShellcodeEncoder_SHIKATA_GA_NAI: "shikata_ga_nai",
+				clientpb.ShellcodeEncoder_XOR:            "xor",
+				clientpb.ShellcodeEncoder_XOR_DYNAMIC:    "xor_dynamic",
+			}[encoder]
+			if encoderName == "" {
+				return nil, fmt.Errorf("unknown shellcode encoder enum %d", int32(encoder))
+			}
+			encoderMap, err := fetchShellcodeEncoderMap(con)
+			if err != nil {
+				return nil, err
+			}
+			if _, ok := shellcodeEncoderEnumForArch(encoderMap, config.GOARCH, encoderName); !ok {
+				msg := fmt.Sprintf("Shellcode encoder %q is not supported for arch %s", encoderName, normalizeShellcodeArch(config.GOARCH))
+				if legacySGN {
+					con.PrintWarnf("%s, skipping.\n", msg)
+				} else {
+					return nil, errors.New(msg)
+				}
+			} else {
+				con.PrintInfof("Encoding shellcode with %s ... ", encoderName)
+				resp, err := con.Rpc.ShellcodeEncoder(context.Background(), &clientpb.ShellcodeEncodeReq{
+					Encoder:      encoder,
+					Architecture: config.GOARCH,
+					Iterations:   1,
+					BadChars:     []byte{},
+					Data:         fileData,
+				})
+				if err != nil {
+					return nil, err
+				}
+				con.Printf("success!\n")
+				fileData = resp.GetData()
+			}
+		}
+	}
+
 	saveTo, err := saveLocation(save, filepath.Base(generated.File.Name), con)
 	if err != nil {
 		return nil, err
 	}
 
-	err = os.WriteFile(saveTo, generated.File.Data, 0o700)
+	err = os.WriteFile(saveTo, fileData, 0o700)
 	if err != nil {
 		con.PrintErrorf("Failed to write to: %s\n", saveTo)
 		return nil, err
@@ -1012,22 +1332,49 @@ func compile(name string, config *clientpb.ImplantConfig, save string, con *cons
 
 	fileData := generated.File.Data
 	if config.IsShellcode {
-		if !config.SGNEnabled {
-			con.PrintErrorf("Shikata ga nai encoder is %sdisabled%s\n", console.Bold, console.Normal)
-		} else {
-			con.PrintInfof("Encoding shellcode with shikata ga nai ... ")
-			resp, err := con.Rpc.ShellcodeEncoder(context.Background(), &clientpb.ShellcodeEncodeReq{
-				Encoder:      clientpb.ShellcodeEncoder_SHIKATA_GA_NAI,
-				Architecture: config.GOARCH,
-				Iterations:   1,
-				BadChars:     []byte{},
-				Data:         fileData,
-			})
-			if err != nil {
-				con.PrintErrorf("%s\n", err)
+		encoder := config.ShellcodeEncoder
+		legacySGN := false
+		if encoder == clientpb.ShellcodeEncoder_NONE && config.SGNEnabled {
+			encoder = clientpb.ShellcodeEncoder_SHIKATA_GA_NAI
+			legacySGN = true
+		}
+		if encoder != clientpb.ShellcodeEncoder_NONE {
+			encoderName := map[clientpb.ShellcodeEncoder]string{
+				clientpb.ShellcodeEncoder_SHIKATA_GA_NAI: "shikata_ga_nai",
+				clientpb.ShellcodeEncoder_XOR:            "xor",
+				clientpb.ShellcodeEncoder_XOR_DYNAMIC:    "xor_dynamic",
+			}[encoder]
+			if encoderName == "" {
+				con.PrintWarnf("Unknown shellcode encoder enum %d, skipping.\n", int32(encoder))
 			} else {
-				con.Printf("success!\n")
-				fileData = resp.GetData()
+				encoderMap, err := fetchShellcodeEncoderMap(con)
+				if err != nil {
+					return nil, err
+				}
+				if _, ok := shellcodeEncoderEnumForArch(encoderMap, config.GOARCH, encoderName); !ok {
+					msg := fmt.Sprintf("Shellcode encoder %q is not supported for arch %s", encoderName, normalizeShellcodeArch(config.GOARCH))
+					if legacySGN {
+						con.PrintWarnf("%s, skipping.\n", msg)
+					} else {
+						con.PrintErrorf("%s\n", msg)
+						return nil, errors.New(msg)
+					}
+				} else {
+					con.PrintInfof("Encoding shellcode with %s ... ", encoderName)
+					resp, err := con.Rpc.ShellcodeEncoder(context.Background(), &clientpb.ShellcodeEncodeReq{
+						Encoder:      encoder,
+						Architecture: config.GOARCH,
+						Iterations:   1,
+						BadChars:     []byte{},
+						Data:         fileData,
+					})
+					if err != nil {
+						con.PrintErrorf("%s\n", err)
+					} else {
+						con.Printf("success!\n")
+						fileData = resp.GetData()
+					}
+				}
 			}
 		}
 	}
@@ -1144,6 +1491,11 @@ func selectExternalBuilder(builders []*clientpb.Builder, _ *console.SliverClient
 	}
 	choice := ""
 	_ = forms.Select("Select an external builder:", choices, &choice)
+
+	if choice == "" {
+		return nil, ErrNoSelection
+	}
+
 	for _, builder := range builders {
 		if builder.Name == choice {
 			return builder, nil

client/command/generate/helpers.go

@@ -2,12 +2,15 @@ package generate
 
 import (
 	"context"
+	"errors"
 	"fmt"
+	"strings"
 
 	"github.com/bishopfox/sliver/client/console"
 	"github.com/bishopfox/sliver/protobuf/clientpb"
 	"github.com/bishopfox/sliver/protobuf/commonpb"
 	"github.com/rsteube/carapace"
+	"github.com/spf13/cobra"
 )
 
 // GetSliverBinary - Get the binary of an implant based on it's profile.
@@ -28,19 +31,49 @@ func GetSliverBinary(profile *clientpb.ImplantProfile, con *console.SliverClient
 	}
 	data = generated.GetFile().GetData()
 
-	if profile.Config.Format == clientpb.OutputFormat_SHELLCODE && profile.Config.SGNEnabled {
-		encodeResp, err := con.Rpc.ShellcodeEncoder(context.Background(), &clientpb.ShellcodeEncodeReq{
-			Encoder:      clientpb.ShellcodeEncoder_SHIKATA_GA_NAI,
-			Architecture: profile.Config.GOARCH,
-			Iterations:   1,
-			BadChars:     []byte{},
-			Data:         data,
-		})
-		if err != nil {
-			con.PrintErrorf("Error encoding shellcode")
-			return nil, err
+	if profile.Config.Format == clientpb.OutputFormat_SHELLCODE {
+		encoder := profile.Config.ShellcodeEncoder
+		legacySGN := false
+		if encoder == clientpb.ShellcodeEncoder_NONE && profile.Config.SGNEnabled {
+			encoder = clientpb.ShellcodeEncoder_SHIKATA_GA_NAI
+			legacySGN = true
+		}
+		if encoder != clientpb.ShellcodeEncoder_NONE {
+			encoderName := map[clientpb.ShellcodeEncoder]string{
+				clientpb.ShellcodeEncoder_SHIKATA_GA_NAI: "shikata_ga_nai",
+				clientpb.ShellcodeEncoder_XOR:            "xor",
+				clientpb.ShellcodeEncoder_XOR_DYNAMIC:    "xor_dynamic",
+			}[encoder]
+			if encoderName == "" {
+				return nil, fmt.Errorf("unknown shellcode encoder enum %d", int32(encoder))
+			}
+
+			encoderMap, err := fetchShellcodeEncoderMap(con)
+			if err != nil {
+				return nil, err
+			}
+			if _, ok := shellcodeEncoderEnumForArch(encoderMap, profile.Config.GOARCH, encoderName); !ok {
+				msg := fmt.Sprintf("shellcode encoder %q is not supported for arch %s", encoderName, normalizeShellcodeArch(profile.Config.GOARCH))
+				if legacySGN {
+					con.PrintWarnf("%s, skipping.\n", msg)
+				} else {
+					return nil, errors.New(msg)
+				}
+			} else {
+				encodeResp, err := con.Rpc.ShellcodeEncoder(context.Background(), &clientpb.ShellcodeEncodeReq{
+					Encoder:      encoder,
+					Architecture: profile.Config.GOARCH,
+					Iterations:   1,
+					BadChars:     []byte{},
+					Data:         data,
+				})
+				if err != nil {
+					con.PrintErrorf("Error encoding shellcode")
+					return nil, err
+				}
+				data = encodeResp.Data
+			}
 		}
-		data = encodeResp.Data
 	}
 
 	_, err = con.Rpc.SaveImplantProfile(context.Background(), profile)
@@ -51,71 +84,112 @@ func GetSliverBinary(profile *clientpb.ImplantProfile, con *console.SliverClient
 	return data, err
 }
 
+func compilerTargets(con *console.SliverClient) (*clientpb.Compiler, error) {
+	if con == nil || con.Rpc == nil {
+		return nil, fmt.Errorf("no compiler info")
+	}
+	return con.Rpc.GetCompiler(context.Background(), &commonpb.Empty{})
+}
+
+func appendUnique(values []string, value string) []string {
+	for _, existing := range values {
+		if existing == value {
+			return values
+		}
+	}
+	return append(values, value)
+}
+
+func compilerArchValues(compiler *clientpb.Compiler) []string {
+	results := []string{}
+
+	for _, target := range compiler.Targets {
+		results = appendUnique(results, target.GOARCH)
+	}
+
+	for _, target := range compiler.UnsupportedTargets {
+		results = appendUnique(results, target.GOARCH)
+	}
+
+	return results
+}
+
+func compilerOSValues(compiler *clientpb.Compiler) []string {
+	results := []string{}
+
+	for _, target := range compiler.Targets {
+		results = appendUnique(results, target.GOOS)
+	}
+
+	for _, target := range compiler.UnsupportedTargets {
+		results = appendUnique(results, target.GOOS)
+	}
+
+	return results
+}
+
+func filterByPrefix(values []string, prefix string) []string {
+	if prefix == "" {
+		return values
+	}
+
+	filtered := make([]string, 0, len(values))
+	for _, value := range values {
+		if strings.HasPrefix(value, prefix) {
+			filtered = append(filtered, value)
+		}
+	}
+
+	return filtered
+}
+
+func registerTargetFlagCompletion(cmd *cobra.Command, name string, valuesFn func(*clientpb.Compiler) []string, con *console.SliverClient) {
+	if cmd == nil {
+		return
+	}
+	if _, ok := cmd.GetFlagCompletionFunc(name); ok {
+		return
+	}
+	if cmd.Flags().Lookup(name) == nil && cmd.PersistentFlags().Lookup(name) == nil {
+		return
+	}
+	_ = cmd.RegisterFlagCompletionFunc(name, func(_ *cobra.Command, _ []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+		compiler, err := compilerTargets(con)
+		if err != nil {
+			return nil, cobra.ShellCompDirectiveNoFileComp
+		}
+
+		values := valuesFn(compiler)
+		return filterByPrefix(values, toComplete), cobra.ShellCompDirectiveNoFileComp
+	})
+}
+
+func registerImplantTargetFlagCompletions(cmd *cobra.Command, con *console.SliverClient) {
+	registerTargetFlagCompletion(cmd, "os", compilerOSValues, con)
+	registerTargetFlagCompletion(cmd, "arch", compilerArchValues, con)
+}
+
 // FormatCompleter completes builds' architectures.
 func ArchCompleter(con *console.SliverClient) carapace.Action {
 	return carapace.ActionCallback(func(_ carapace.Context) carapace.Action {
-		compiler, err := con.Rpc.GetCompiler(context.Background(), &commonpb.Empty{})
+		compiler, err := compilerTargets(con)
 		if err != nil {
 			return carapace.ActionMessage("No compiler info: %s", err.Error())
 		}
 
-		var results []string
-
-	nextTarget:
-		for _, target := range compiler.Targets {
-			for _, res := range results {
-				if res == target.GOARCH {
-					continue nextTarget
-				}
-			}
-			results = append(results, target.GOARCH)
-		}
-
-	nextUnsupported:
-		for _, target := range compiler.UnsupportedTargets {
-			for _, res := range results {
-				if res == target.GOARCH {
-					continue nextUnsupported
-				}
-			}
-			results = append(results, target.GOARCH)
-		}
-
-		return carapace.ActionValues(results...).Tag("architectures")
+		return carapace.ActionValues(compilerArchValues(compiler)...).Tag("architectures")
 	})
 }
 
 // FormatCompleter completes build operating systems.
 func OSCompleter(con *console.SliverClient) carapace.Action {
 	return carapace.ActionCallback(func(_ carapace.Context) carapace.Action {
-		compiler, err := con.Rpc.GetCompiler(context.Background(), &commonpb.Empty{})
+		compiler, err := compilerTargets(con)
 		if err != nil {
 			return carapace.ActionMessage("No compiler info: %s", err.Error())
 		}
 
-		var results []string
-
-	nextTarget:
-		for _, target := range compiler.Targets {
-			for _, res := range results {
-				if res == target.GOOS {
-					continue nextTarget
-				}
-			}
-			results = append(results, target.GOOS)
-		}
-
-	nextUnsupported:
-		for _, target := range compiler.UnsupportedTargets {
-			for _, res := range results {
-				if res == target.GOOS {
-					continue nextUnsupported
-				}
-			}
-			results = append(results, target.GOOS)
-		}
-
-		return carapace.ActionValues(results...).Tag("operating systems")
+		return carapace.ActionValues(compilerOSValues(compiler)...).Tag("operating systems")
 	})
 }
 

client/command/generate/implants.go

@@ -124,7 +124,7 @@ func PrintImplantBuilds(builds *clientpb.ImplantBuilds, filters ImplantBuildFilt
 			config.Format,
 			strings.Join(c2URLs, "\n"),
 			fmt.Sprintf("%v", config.Debug),
-			fmt.Sprintf(config.HTTPC2ConfigName),
+			fmt.Sprintf("%s", config.HTTPC2ConfigName),
 			fmt.Sprintf("%v", builds.ResourceIDs[sliverName].Value),
 			fmt.Sprintf("%v", builds.Staged[sliverName]),
 		})

client/command/generate/profiles-generate.go

@@ -20,8 +20,10 @@ package generate
 
 import (
 	"os"
+	"strings"
 
 	"github.com/bishopfox/sliver/client/console"
+	"github.com/bishopfox/sliver/protobuf/clientpb"
 	"github.com/spf13/cobra"
 )
 
@@ -44,9 +46,40 @@ func ProfilesGenerateCmd(cmd *cobra.Command, con *console.SliverClient, args []s
 	}
 	profile := GetImplantProfileByName(name, con)
 	if profile != nil {
-		// If SGN is explicitly disabled, make sure this compilation reflects that despite whatever is set in the profile
-		if SGNDisabled, _ := cmd.Flags().GetBool("disable-sgn"); SGNDisabled {
-			profile.Config.SGNEnabled = !SGNDisabled
+		// Override shellcode encoder if explicitly requested.
+		if cmd.Flags().Changed("shellcode-encoder") {
+			rawEncoder, _ := cmd.Flags().GetString("shellcode-encoder")
+			rawEncoder = strings.TrimSpace(rawEncoder)
+			if rawEncoder == "" {
+				con.PrintErrorf("shellcode-encoder cannot be empty; use 'none' to disable encoding\n")
+				return
+			}
+
+			normalized := normalizeShellcodeEncoderName(rawEncoder)
+			if normalized == "none" {
+				profile.Config.ShellcodeEncoder = clientpb.ShellcodeEncoder_NONE
+				profile.Config.SGNEnabled = false
+			} else if profile.Config.Format != clientpb.OutputFormat_SHELLCODE {
+				con.PrintWarnf("Shellcode encoder only applies when using `--format shellcode`, ignoring.\n")
+			} else {
+				encoderMap, err := fetchShellcodeEncoderMap(con)
+				if err != nil {
+					con.PrintErrorf("Failed to fetch shellcode encoders: %s\n", err)
+					return
+				}
+				encoder, ok := shellcodeEncoderEnumForArch(encoderMap, profile.Config.GOARCH, rawEncoder)
+				if !ok {
+					compatible := compatibleShellcodeEncoderNames(encoderMap, profile.Config.GOARCH)
+					if len(compatible) == 0 {
+						con.PrintErrorf("No shellcode encoders are available for arch %s\n", normalizeShellcodeArch(profile.Config.GOARCH))
+					} else {
+						con.PrintErrorf("Unsupported shellcode encoder %q for arch %s (valid: %s)\n", rawEncoder, normalizeShellcodeArch(profile.Config.GOARCH), strings.Join(compatible, ", "))
+					}
+					return
+				}
+				profile.Config.ShellcodeEncoder = encoder
+				profile.Config.SGNEnabled = encoder == clientpb.ShellcodeEncoder_SHIKATA_GA_NAI
+			}
 		}
 		_, err := compile(implantName, profile.Config, save, con)
 		if err != nil {

client/command/generate/profiles.go

@@ -165,10 +165,21 @@ func populateProfileProperties(config *clientpb.ImplantConfig) map[string]string
 		properties["obsymbols"] = "disabled"
 	}
 
-	if config.SGNEnabled {
-		properties["sgn"] = "enabled"
-	} else {
-		properties["sgn"] = "disabled"
+	properties["shellcodeencoder"] = "n/a"
+	if config.Format == clientpb.OutputFormat_SHELLCODE {
+		encoder := config.ShellcodeEncoder
+		if encoder == clientpb.ShellcodeEncoder_NONE && config.SGNEnabled {
+			encoder = clientpb.ShellcodeEncoder_SHIKATA_GA_NAI
+		}
+		properties["shellcodeencoder"] = map[clientpb.ShellcodeEncoder]string{
+			clientpb.ShellcodeEncoder_NONE:           "none",
+			clientpb.ShellcodeEncoder_SHIKATA_GA_NAI: "shikata_ga_nai",
+			clientpb.ShellcodeEncoder_XOR:            "xor",
+			clientpb.ShellcodeEncoder_XOR_DYNAMIC:    "xor_dynamic",
+		}[encoder]
+		if properties["shellcodeencoder"] == "" {
+			properties["shellcodeencoder"] = fmt.Sprintf("unknown (%d)", int32(encoder))
+		}
 	}
 
 	reconnect := int(config.ReconnectInterval / int64(math.Pow10(9)))
@@ -311,8 +322,8 @@ func PrintProfileInfo(name string, con *console.SliverClient) {
 		properties["obsymbols"],
 	})
 	tw.AppendRow(table.Row{
-		"Shikata Ga Nai (SGN) is",
-		properties["sgn"],
+		"Shellcode encoder is",
+		properties["shellcodeencoder"],
 	})
 
 	con.PrintInfof("Obfuscation\n")

client/command/generate/traffic-encoders.go

@@ -283,6 +283,10 @@ func SelectTrafficEncoder(con *console.SliverClient) string {
 	}
 	sort.Strings(encoderNames)
 	var selectedEncoder string
-	_ = forms.Select("Select a traffic encoder:", encoderNames, &selectedEncoder)
+	err = forms.Select("Select a traffic encoder:", encoderNames, &selectedEncoder)
+	if err != nil {
+		con.PrintErrorf("%s", err)
+		return ""
+	}
 	return selectedEncoder
 }

client/command/help/long-help.go

@@ -47,37 +47,45 @@ var (
 		consts.GenerateStr:      generateHelp,
 		consts.StageListenerStr: stageListenerHelp,
 
-		consts.MsfStr:              msfHelp,
-		consts.MsfInjectStr:        msfInjectHelp,
-		consts.PsStr:               psHelp,
-		consts.PingStr:             pingHelp,
-		consts.KillStr:             killHelp,
-		consts.LsStr:               lsHelp,
-		consts.CdStr:               cdHelp,
-		consts.PwdStr:              pwdHelp,
-		consts.CatStr:              catHelp,
-		consts.DownloadStr:         downloadHelp,
-		consts.GrepStr:             grepHelp,
-		consts.HeadStr:             headHelp,
-		consts.TailStr:             tailHelp,
-		consts.UploadStr:           uploadHelp,
-		consts.MkdirStr:            mkdirHelp,
-		consts.RmStr:               rmHelp,
-		consts.ProcdumpStr:         procdumpHelp,
-		consts.ElevateStr:          elevateHelp,
-		consts.RunAsStr:            runAsHelp,
-		consts.ImpersonateStr:      impersonateHelp,
-		consts.RevToSelfStr:        revToSelfHelp,
-		consts.ExecuteAssemblyStr:  executeAssemblyHelp,
-		consts.ExecuteShellcodeStr: executeShellcodeHelp,
-		consts.MigrateStr:          migrateHelp,
-		consts.SideloadStr:         sideloadHelp,
-		consts.TerminateStr:        terminateHelp,
-		consts.AliasesStr:          loadAliasHelp,
-		consts.PsExecStr:           psExecHelp,
-		consts.BackdoorStr:         backdoorHelp,
-		consts.SpawnDllStr:         spawnDllHelp,
-		consts.MountStr:            mountHelp,
+		consts.MsfStr:         msfHelp,
+		consts.MsfInjectStr:   msfInjectHelp,
+		consts.PsStr:          psHelp,
+		consts.PingStr:        pingHelp,
+		consts.KillStr:        killHelp,
+		consts.LsStr:          lsHelp,
+		consts.CdStr:          cdHelp,
+		consts.PwdStr:         pwdHelp,
+		consts.CatStr:         catHelp,
+		consts.EditStr:        editHelp,
+		consts.HexEditStr:     hexEditHelp,
+		consts.DownloadStr:    downloadHelp,
+		consts.GrepStr:        grepHelp,
+		consts.HeadStr:        headHelp,
+		consts.TailStr:        tailHelp,
+		consts.UploadStr:      uploadHelp,
+		consts.MkdirStr:       mkdirHelp,
+		consts.RmStr:          rmHelp,
+		consts.ChtimesStr:     chtimesHelp,
+		consts.ProcdumpStr:    procdumpHelp,
+		consts.ElevateStr:     elevateHelp,
+		consts.RunAsStr:       runAsHelp,
+		consts.ImpersonateStr: impersonateHelp,
+		consts.RevToSelfStr:   revToSelfHelp,
+		consts.ExecuteStr:     executeHelp,
+		consts.ExecuteStr + sep + consts.ExecuteChildrenStr: executeChildrenHelp,
+		consts.ExecuteAssemblyStr:                           executeAssemblyHelp,
+		consts.ExecuteShellcodeStr:                          executeShellcodeHelp,
+		consts.MigrateStr:                                   migrateHelp,
+		consts.SideloadStr:                                  sideloadHelp,
+		consts.TerminateStr:                                 terminateHelp,
+		consts.AliasesStr:                                   loadAliasHelp,
+		consts.PsExecStr:                                    psExecHelp,
+		consts.BackdoorStr:                                  backdoorHelp,
+		consts.SpawnDllStr:                                  spawnDllHelp,
+		consts.MountStr:                                     mountHelp,
+		consts.ShikataGaNai:                                 shikataGaNaiHelp,
+		consts.ShellcodeEncodersStr:                         shellcodeEncodersHelp,
+		consts.ShellcodeEncodersStr + sep + "encode":        shellcodeEncodersEncodeHelp,
 
 		consts.WebsitesStr:                                  websitesHelp,
 		consts.ScreenshotStr:                                screenshotHelp,
@@ -124,6 +132,28 @@ var (
 		consts.C2ProfileStr + sep + consts.C2GenerateStr: c2GenerateHelp,
 	}
 
+	executeHelp = `[[.Bold]]Command:[[.Normal]] execute <path to executable> [options] -- [args...]
+
+[[.Bold]]About:[[.Normal]] Execute a program on the remote system with optional arguments, note the subprocess 
+arguments are be separated from the sliver 'execute' arguments with '--' 
+Use [[.Bold]]--background[[.Normal]] to start the process without waiting for output (use [[.Bold]]--stdout[[.Normal]]/[[.Bold]]--stderr[[.Normal]] to redirect).
+
+[[.Bold]]Example:[[.Normal]]
+execute /bin/bash --env FOO=1 -- -c env
+
+[*] Execute: /bin/bash [-c env]
+[*] Output:
+FOO=1
+PWD=/Users/moloch/git/sliver
+SHLVL=1
+_=/usr/bin/env
+`
+
+	executeChildrenHelp = `[[.Bold]]Command:[[.Normal]] execute children
+
+[[.Bold]]About:[[.Normal]] List tracked background child processes started with [[.Bold]]execute --background[[.Normal]].
+`
+
 	jobsHelp = `[[.Bold]]Command:[[.Normal]] jobs <options>
 	[[.Bold]]About:[[.Normal]] Manage jobs/listeners.`
 
@@ -159,8 +189,8 @@ You can also stack the C2 configuration with multiple protocols:
 
 
 [[.Bold]][[.Underline]]++ Formats ++[[.Normal]]
-Supported output formats are Windows PE, Windows DLL, Windows Shellcode, Mach-O, and ELF. The output format is controlled
-with the --os and --format flags.
+Supported output formats include Windows PE, Windows DLL, Windows shellcode, macOS Mach-O, macOS shellcode (arm64),
+and Linux ELF. The output format is controlled with the --os and --format flags.
 
 To output a 64bit Windows PE file (defaults to WinPE/64bit), either of the following command would be used:
 	generate --mtls foo.example.com 
@@ -176,6 +206,19 @@ To output a Linux ELF executable file, the following command would be used:
 	generate --os linux --mtls foo.example.com 
 
 
+[[.Bold]][[.Underline]]++ Shellcode Options ++[[.Normal]]
+When generating shellcode (--format shellcode), you can tune the shellcode generator:
+	--shellcode-encoder <name|none> # Apply a shellcode encoder (see: shellcode-encoders)
+	--shellcode-compress        # Enable aPLib compression (windows and macOS)
+	--shellcode-entropy 1|2|3   # (windows only) Entropy: 1=none (default), 2=random names, 3=random+encrypt
+	--shellcode-exitopt 1|2|3   # (windows only) Exit behavior: 1=exit thread (default), 2=exit process, 3=block
+	--shellcode-bypass 1|2|3    # (windows only) Bypass: 1=none, 2=abort on failure, 3=continue (default)
+	--shellcode-headers 1|2     # (windows only) PE headers: 1=overwrite (default), 2=keep
+	--shellcode-thread          # (windows only) Unmanaged EXE: run entrypoint as a new thread
+	--shellcode-unicode         # (windows only) Unmanaged DLL: pass Unicode command line
+	--shellcode-oep <uint32>    # (windows only) Override original entry point (0=default)
+
+
 [[.Bold]][[.Underline]]++ DNS Canaries ++[[.Normal]]
 DNS canaries are unique per-binary domains that are deliberately NOT obfuscated during the compilation process. 
 This is done so that these unique domains show up if someone runs 'strings' on the binary, if they then attempt 
@@ -281,9 +324,39 @@ On Windows, escaping is disabled. Instead, '\\' is treated as path separator.
 	rmHelp = `[[.Bold]]Command:[[.Normal]] rm [remote path]
 [[.Bold]]About:[[.Normal]] Delete a remote file or directory.`
 
+	chtimesHelp = `[[.Bold]]Command:[[.Normal]] chtimes [--unix | --unix-ms | --rfc3339 | --rfc1123] <path> <atime> <mtime>
+[[.Bold]]About:[[.Normal]] Change access and modification times on a file (timestomp).
+
+[[.Bold]][[.Underline]]Time Formats[[.Normal]]
+Default (datetime): "2006-01-02 15:04:05"
+--unix: 1704067200
+--unix-ms: 1704067200000
+--rfc3339: 2024-01-01T00:00:00Z
+--rfc1123: Mon, 02 Jan 2006 15:04:05 MST
+
+[[.Bold]][[.Underline]]Examples[[.Normal]]
+chtimes /tmp/file "2024-01-01 12:34:56" "2024-01-01 12:35:56"
+chtimes --unix /tmp/file 1704112496 1704112556
+chtimes --unix-ms /tmp/file 1704112496000 1704112556000
+chtimes --rfc3339 /tmp/file 2024-01-01T12:34:56Z 2024-01-01T12:35:56Z
+chtimes --rfc1123 /tmp/file "Mon, 02 Jan 2006 15:04:05 MST" "Mon, 02 Jan 2006 16:04:05 MST"
+`
+
 	catHelp = `[[.Bold]]Command:[[.Normal]] cat <remote path> 
 [[.Bold]]About:[[.Normal]] Cat a remote file to stdout.`
 
+	editHelp = `[[.Bold]]Command:[[.Normal]] edit <remote path>
+[[.Bold]]About:[[.Normal]] Download a remote text file, edit it in a built-in TUI editor, and optionally upload changes.
+[[.Bold]]Keys:[[.Normal]] Normal mode uses vim-like navigation (h/j/k/l) and insert mode (i). Use :wq to save+quit or :q to quit.
+[[.Bold]]Syntax:[[.Normal]] Use --syntax <lexer> to force a lexer or --syntax-select to pick one interactively.
+[[.Bold]]Line Numbers:[[.Normal]] Use --line-numbers to start with line numbers on; toggle with :n.`
+
+	hexEditHelp = `[[.Bold]]Command:[[.Normal]] hex-edit [--max-size <size>] [--offset <byte offset>] <remote path>
+[[.Bold]]About:[[.Normal]] Download a remote file and edit it in a built-in hex editor, then optionally upload changes.
+[[.Bold]]Keys:[[.Normal]] Normal mode uses vim-like navigation (h/j/k/l). Use i for hex edit mode, a for ASCII edit mode, :wq to save+quit or :q to quit.
+[[.Bold]]Size Limit:[[.Normal]] Default max size is 8MB. Use --max-size to override (e.g., 512KB, 12MB).
+[[.Bold]]Offset:[[.Normal]] Use --offset to jump to a specific byte offset when opening the file.`
+
 	downloadHelp = `[[.Bold]]Command:[[.Normal]] download [remote src] <local dst>
 [[.Bold]]About:[[.Normal]] Download a file or directory from the remote system. Directories will be downloaded as a gzipped TAR file.
 [[.Bold]][[.Underline]]Filters[[.Normal]]
@@ -368,6 +441,42 @@ On Windows, escaping is disabled. Instead, '\\' is treated as path separator.`
 Shellcode files should be binary encoded, you can generate Sliver shellcode files with the generate command:
 	generate --format shellcode
 `
+	shikataGaNaiHelp = `[[.Bold]]Command:[[.Normal]] shikata-ga-nai [local path to raw shellcode]
+[[.Bold]]About:[[.Normal]] Encodes shellcode with Shikata Ga Nai. This uses the same backend implementation as
+[[.Bold]]shellcode-encoders encode[[.Normal]] with the shikata_ga_nai encoder, but exposes SGN-specific options
+like architecture, iterations, and bad characters.
+
+[[.Bold]][[.Underline]]++ Examples ++[[.Normal]]
+Encode x64 shellcode with 3 iterations:
+	shikata-ga-nai -a amd64 -i 3 /tmp/payload.bin
+
+Avoid bad chars and write to a file:
+	shikata-ga-nai -b 000a0d -s /tmp/payload.sgn /tmp/payload.bin
+
+[[.Bold]]Related:[[.Normal]] shellcode-encoders encode --encoder shikata_ga_nai ...`
+
+	shellcodeEncodersHelp = `[[.Bold]]Command:[[.Normal]] shellcode-encoders
+[[.Bold]]About:[[.Normal]] Lists the shellcode encoders supported by the server along with architectures and descriptions.
+
+[[.Bold]][[.Underline]]++ Examples ++[[.Normal]]
+List encoders and supported architectures:
+	shellcode-encoders
+`
+
+	shellcodeEncodersEncodeHelp = `[[.Bold]]Command:[[.Normal]] shellcode-encoders encode [local path to raw shellcode]...
+[[.Bold]]About:[[.Normal]] Encodes one or more shellcode files using a server-side encoder. Encoder support depends on
+architecture; use [[.Bold]]shellcode-encoders[[.Normal]] to list valid combinations.
+
+[[.Bold]][[.Underline]]++ Examples ++[[.Normal]]
+Encode a single file with shikata_ga_nai:
+	shellcode-encoders encode --encoder shikata_ga_nai --arch amd64 /tmp/payload.bin
+
+Encode multiple files and write outputs to a directory:
+	shellcode-encoders encode --encoder xor --arch amd64 -o /tmp/out payload1.bin payload2.bin
+
+Avoid bad characters with SGN:
+	shellcode-encoders encode --encoder shikata_ga_nai --arch 386 -b 000a0d -o /tmp/encoded.bin /tmp/payload.bin
+`
 
 	migrateHelp = `[[.Bold]]Command:[[.Normal]] migrate <flags>
 [[.Bold]]About:[[.Normal]] (Windows Only) Migrates into the process designated by <flags>.`

client/command/hexedit/commands.go

@@ -0,0 +1,37 @@
+package hexedit
+
+import (
+	"github.com/bishopfox/sliver/client/command/flags"
+	"github.com/bishopfox/sliver/client/command/help"
+	"github.com/bishopfox/sliver/client/console"
+	consts "github.com/bishopfox/sliver/client/constants"
+	"github.com/rsteube/carapace"
+	"github.com/spf13/cobra"
+	"github.com/spf13/pflag"
+)
+
+// Commands returns the hex-edit command.
+func Commands(con *console.SliverClient) []*cobra.Command {
+	hexEditCmd := &cobra.Command{
+		Use:     consts.HexEditStr + " <remote path>",
+		Short:   "Hex edit a remote file",
+		Long:    help.GetHelpFor([]string{consts.HexEditStr}),
+		Args:    cobra.ExactArgs(1),
+		GroupID: consts.FilesystemHelpGroup,
+		Run: func(cmd *cobra.Command, args []string) {
+			HexEditCmd(cmd, con, args)
+		},
+	}
+
+	flags.Bind("", false, hexEditCmd, func(f *pflag.FlagSet) {
+		f.String("max-size", "8MB", "maximum file size to load (e.g. 8MB, 512KB)")
+		f.Int64("offset", 0, "byte offset to jump to (decimal or 0x...)")
+		f.Int64P("timeout", "t", flags.DefaultTimeout, "grpc timeout in seconds")
+	})
+
+	carapace.Gen(hexEditCmd).PositionalCompletion(
+		carapace.ActionValues().Usage("path to the remote file to hex edit"),
+	)
+
+	return []*cobra.Command{hexEditCmd}
+}

client/command/hexedit/editor.go

@@ -0,0 +1,713 @@
+package hexedit
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+
+	"github.com/bishopfox/sliver/util"
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/lipgloss"
+	"golang.org/x/term"
+)
+
+type editorMode int
+
+const (
+	modeNormal editorMode = iota
+	modeHexEdit
+	modeASCIIEdit
+	modeCommand
+)
+
+type exitAction int
+
+const (
+	actionNone exitAction = iota
+	actionQuit
+	actionSaveQuit
+)
+
+const bytesPerLine = 16
+
+type editorResult struct {
+	Data     []byte
+	Modified bool
+	Action   exitAction
+	Force    bool
+}
+
+type editorModel struct {
+	data          []byte
+	original      []byte
+	modified      []bool
+	modifiedCount int
+	cursor        int
+	top           int
+	width         int
+	height        int
+	mode          editorMode
+	command       string
+	commandPrefix rune
+	pending       rune
+	dirty         bool
+	forceQuit     bool
+	action        exitAction
+	filename      string
+	message       string
+	clearMessage  bool
+	nibbleSet     bool
+	nibbleValue   byte
+}
+
+var (
+	cursorStyle         = lipgloss.NewStyle().Reverse(true)
+	modifiedStyle       = lipgloss.NewStyle().Foreground(lipgloss.Color("215"))
+	modifiedCursorStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("215")).Reverse(true)
+	statusStyle         = lipgloss.NewStyle().Reverse(true)
+	lineStyle           = lipgloss.NewStyle()
+)
+
+func newEditorModel(data []byte, filename string, offset int) *editorModel {
+	copyData := append([]byte(nil), data...)
+	model := &editorModel{
+		data:          copyData,
+		original:      append([]byte(nil), data...),
+		modified:      make([]bool, len(copyData)),
+		mode:          modeNormal,
+		filename:      filename,
+		commandPrefix: ':',
+	}
+	if offset > 0 && offset < len(copyData) {
+		model.cursor = offset
+	}
+	return model
+}
+
+func (m *editorModel) Init() tea.Cmd {
+	if m.width == 0 || m.height == 0 {
+		if w, h, err := term.GetSize(0); err == nil && w > 0 && h > 0 {
+			m.width = w
+			m.height = h
+		} else {
+			m.width = 80
+			m.height = 24
+		}
+		m.ensureCursorVisible()
+	}
+	return nil
+}
+
+func (m *editorModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case tea.WindowSizeMsg:
+		m.width = msg.Width
+		m.height = msg.Height
+		m.ensureCursorVisible()
+		return m, nil
+	case tea.KeyMsg:
+		if m.clearMessage {
+			m.message = ""
+			m.clearMessage = false
+		}
+		if msg.Type == tea.KeyCtrlC {
+			m.action = actionQuit
+			return m, tea.Quit
+		}
+		switch m.mode {
+		case modeCommand:
+			return m.handleCommand(msg)
+		case modeHexEdit:
+			return m.handleHexEdit(msg)
+		case modeASCIIEdit:
+			return m.handleASCIIEdit(msg)
+		default:
+			return m.handleNormal(msg)
+		}
+	}
+	return m, nil
+}
+
+func (m *editorModel) View() string {
+	if m.width == 0 || m.height == 0 {
+		if w, h, err := term.GetSize(0); err == nil && w > 0 && h > 0 {
+			m.width = w
+			m.height = h
+		} else {
+			m.width = 80
+			m.height = 24
+		}
+		m.ensureCursorVisible()
+	}
+
+	textHeight := m.textHeight()
+	var b strings.Builder
+	for i := 0; i < textHeight; i++ {
+		lineIndex := m.top + i
+		b.WriteString(m.renderLine(lineIndex))
+		if i < textHeight-1 {
+			b.WriteByte('\n')
+		}
+	}
+
+	if m.height < 2 {
+		return b.String()
+	}
+
+	b.WriteByte('\n')
+	b.WriteString(statusStyle.Width(m.width).Render(m.statusLine()))
+
+	if m.height < 3 {
+		return b.String()
+	}
+
+	b.WriteByte('\n')
+	b.WriteString(lineStyle.Width(m.width).Render(m.commandLine()))
+	return b.String()
+}
+
+func (m *editorModel) result() editorResult {
+	data := append([]byte(nil), m.data...)
+	return editorResult{
+		Data:     data,
+		Modified: m.dirty,
+		Action:   m.action,
+		Force:    m.forceQuit,
+	}
+}
+
+func (m *editorModel) handleCommand(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
+	switch msg.Type {
+	case tea.KeyEsc:
+		m.mode = modeNormal
+		m.command = ""
+		m.commandPrefix = ':'
+	case tea.KeyEnter:
+		m.executeCommand(strings.TrimSpace(m.command))
+		m.command = ""
+		m.mode = modeNormal
+		m.commandPrefix = ':'
+		if m.action != actionNone {
+			return m, tea.Quit
+		}
+	case tea.KeyBackspace:
+		m.command = popRune(m.command)
+	case tea.KeyRunes:
+		m.command += string(msg.Runes)
+	}
+	return m, nil
+}
+
+func (m *editorModel) handleHexEdit(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
+	switch msg.Type {
+	case tea.KeyEsc:
+		m.mode = modeNormal
+		m.nibbleSet = false
+	case tea.KeyBackspace:
+		if m.nibbleSet {
+			m.nibbleSet = false
+			return m, nil
+		}
+		m.moveLeft()
+	case tea.KeyLeft:
+		m.moveLeft()
+		m.nibbleSet = false
+	case tea.KeyRight:
+		m.moveRight()
+		m.nibbleSet = false
+	case tea.KeyUp:
+		m.moveUp()
+		m.nibbleSet = false
+	case tea.KeyDown:
+		m.moveDown()
+		m.nibbleSet = false
+	case tea.KeyRunes:
+		for _, r := range msg.Runes {
+			val, ok := hexNibble(r)
+			if !ok {
+				continue
+			}
+			if !m.nibbleSet {
+				m.nibbleValue = val << 4
+				m.nibbleSet = true
+				continue
+			}
+			m.setByte(m.nibbleValue | val)
+			m.nibbleSet = false
+			m.moveRight()
+		}
+	}
+	m.ensureCursorVisible()
+	return m, nil
+}
+
+func (m *editorModel) handleASCIIEdit(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
+	switch msg.Type {
+	case tea.KeyEsc:
+		m.mode = modeNormal
+	case tea.KeyLeft:
+		m.moveLeft()
+	case tea.KeyRight:
+		m.moveRight()
+	case tea.KeyUp:
+		m.moveUp()
+	case tea.KeyDown:
+		m.moveDown()
+	case tea.KeyRunes:
+		for _, r := range msg.Runes {
+			if r < 0 || r > 0xFF {
+				continue
+			}
+			m.setByte(byte(r))
+			m.moveRight()
+		}
+	}
+	m.ensureCursorVisible()
+	return m, nil
+}
+
+func (m *editorModel) handleNormal(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
+	switch msg.Type {
+	case tea.KeyEsc:
+		m.pending = 0
+	case tea.KeyLeft:
+		m.moveLeft()
+	case tea.KeyRight:
+		m.moveRight()
+	case tea.KeyUp:
+		m.moveUp()
+	case tea.KeyDown:
+		m.moveDown()
+	case tea.KeyRunes:
+		for _, r := range msg.Runes {
+			if m.handleNormalRune(r) {
+				break
+			}
+		}
+	}
+	m.ensureCursorVisible()
+	return m, nil
+}
+
+func (m *editorModel) handleNormalRune(r rune) bool {
+	if m.pending != 0 {
+		handled := true
+		switch m.pending {
+		case 'g':
+			if r == 'g' {
+				m.gotoTop()
+			} else {
+				handled = false
+			}
+		default:
+			handled = false
+		}
+		m.pending = 0
+		if handled {
+			return true
+		}
+	}
+
+	switch r {
+	case 'h':
+		m.moveLeft()
+	case 'j':
+		m.moveDown()
+	case 'k':
+		m.moveUp()
+	case 'l':
+		m.moveRight()
+	case '0':
+		m.moveLineStart()
+	case '$':
+		m.moveLineEnd()
+	case 'i':
+		m.mode = modeHexEdit
+		m.nibbleSet = false
+	case 'a':
+		m.mode = modeASCIIEdit
+	case 'x':
+		m.setByte(0x00)
+	case 'g':
+		m.pending = 'g'
+	case 'G':
+		m.gotoBottom()
+	case ':':
+		m.mode = modeCommand
+		m.command = ""
+		m.commandPrefix = ':'
+	}
+
+	return false
+}
+
+func (m *editorModel) executeCommand(cmd string) {
+	if cmd == "" {
+		return
+	}
+
+	if isNumericOffset(cmd) {
+		if value, err := strconv.ParseInt(cmd, 0, 64); err == nil {
+			m.gotoOffset(int(value))
+			return
+		}
+	}
+
+	switch strings.ToLower(cmd) {
+	case "q":
+		m.action = actionQuit
+	case "q!":
+		m.action = actionQuit
+		m.forceQuit = true
+	case "wq", "x":
+		m.action = actionSaveQuit
+	case "w":
+		m.message = "Use :wq to upload and exit"
+		m.clearMessage = true
+	default:
+		m.message = fmt.Sprintf("Unknown command: %s", cmd)
+		m.clearMessage = true
+	}
+}
+
+func (m *editorModel) renderLine(lineIndex int) string {
+	totalWidth := m.textWidth()
+	if totalWidth <= 0 {
+		return ""
+	}
+
+	if lineIndex >= m.totalLines() {
+		return lineStyle.Width(totalWidth).Render("~")
+	}
+
+	lineStart := lineIndex * bytesPerLine
+	hexCells := make([]string, bytesPerLine)
+	asciiCells := make([]string, bytesPerLine)
+
+	for i := 0; i < bytesPerLine; i++ {
+		idx := lineStart + i
+		if idx >= len(m.data) {
+			hexCells[i] = "  "
+			asciiCells[i] = " "
+			continue
+		}
+		byteVal := m.data[idx]
+		hexRaw := fmt.Sprintf("%02x", byteVal)
+		if idx == m.cursor && m.mode == modeHexEdit && m.nibbleSet {
+			hexRaw = string([]byte{hexChar(m.nibbleValue >> 4), '_'})
+		}
+		asciiRaw := string(printableByte(byteVal))
+		isModified := m.isModified(idx)
+		if idx == m.cursor {
+			if isModified {
+				hexCells[i] = modifiedCursorStyle.Render(hexRaw)
+				asciiCells[i] = modifiedCursorStyle.Render(asciiRaw)
+			} else {
+				hexCells[i] = cursorStyle.Render(hexRaw)
+				asciiCells[i] = cursorStyle.Render(asciiRaw)
+			}
+			continue
+		}
+		if isModified {
+			hexCells[i] = modifiedStyle.Render(hexRaw)
+			asciiCells[i] = modifiedStyle.Render(asciiRaw)
+			continue
+		}
+		hexCells[i] = hexRaw
+		asciiCells[i] = asciiRaw
+	}
+
+	var b strings.Builder
+	b.WriteString(fmt.Sprintf("%08x", lineStart))
+	b.WriteString(": ")
+	for i := 0; i < bytesPerLine; i++ {
+		if i == 8 {
+			b.WriteByte(' ')
+		}
+		b.WriteString(hexCells[i])
+		if i < bytesPerLine-1 {
+			b.WriteByte(' ')
+		}
+	}
+	b.WriteString("  |")
+	for i := 0; i < bytesPerLine; i++ {
+		b.WriteString(asciiCells[i])
+	}
+	b.WriteString("|")
+
+	return lineStyle.Width(totalWidth).Render(b.String())
+}
+
+func (m *editorModel) statusLine() string {
+	mode := "NORMAL"
+	switch m.mode {
+	case modeHexEdit:
+		mode = "HEX"
+	case modeASCIIEdit:
+		mode = "ASCII"
+	case modeCommand:
+		mode = "COMMAND"
+	}
+	fileName := baseName(m.filename)
+	if fileName == "" {
+		fileName = "[No Name]"
+	}
+	modified := ""
+	if m.dirty {
+		modified = " [+]"
+	}
+	cursor := m.cursor
+	return fmt.Sprintf(" %s  %s  Off 0x%08x (%d)  Size %s%s", mode, fileName, cursor, cursor, util.ByteCountBinary(int64(len(m.data))), modified)
+}
+
+func (m *editorModel) commandLine() string {
+	if m.mode == modeCommand {
+		return ":" + m.command
+	}
+	if m.message != "" {
+		return m.message
+	}
+	switch m.mode {
+	case modeHexEdit:
+		return "ESC: normal  hex: 0-9/a-f  :wq save+quit  :q quit"
+	case modeASCIIEdit:
+		return "ESC: normal  type to edit bytes  :wq save+quit  :q quit"
+	default:
+		return "i: hex edit  a: ascii edit  h/j/k/l move  x zero  :wq save+quit  :q quit"
+	}
+}
+
+func (m *editorModel) textHeight() int {
+	if m.height <= 2 {
+		return 1
+	}
+	return m.height - 2
+}
+
+func (m *editorModel) textWidth() int {
+	if m.width <= 0 {
+		return 1
+	}
+	return m.width
+}
+
+func (m *editorModel) totalLines() int {
+	if len(m.data) == 0 {
+		return 1
+	}
+	return (len(m.data) + bytesPerLine - 1) / bytesPerLine
+}
+
+func (m *editorModel) ensureCursorVisible() {
+	if len(m.data) == 0 {
+		m.cursor = 0
+		m.top = 0
+		return
+	}
+	if m.cursor < 0 {
+		m.cursor = 0
+	}
+	if m.cursor >= len(m.data) {
+		m.cursor = len(m.data) - 1
+	}
+
+	line := m.cursor / bytesPerLine
+	height := m.textHeight()
+	if line < m.top {
+		m.top = line
+	} else if line >= m.top+height {
+		m.top = line - height + 1
+	}
+	if m.top < 0 {
+		m.top = 0
+	}
+	maxTop := m.totalLines() - height
+	if maxTop < 0 {
+		maxTop = 0
+	}
+	if m.top > maxTop {
+		m.top = maxTop
+	}
+}
+
+func (m *editorModel) moveLeft() {
+	if len(m.data) == 0 {
+		return
+	}
+	if m.cursor > 0 {
+		m.cursor--
+	}
+}
+
+func (m *editorModel) moveRight() {
+	if len(m.data) == 0 {
+		return
+	}
+	if m.cursor < len(m.data)-1 {
+		m.cursor++
+	}
+}
+
+func (m *editorModel) moveUp() {
+	if len(m.data) == 0 {
+		return
+	}
+	if m.cursor >= bytesPerLine {
+		m.cursor -= bytesPerLine
+	}
+}
+
+func (m *editorModel) moveDown() {
+	if len(m.data) == 0 {
+		return
+	}
+	if m.cursor+bytesPerLine < len(m.data) {
+		m.cursor += bytesPerLine
+	}
+}
+
+func (m *editorModel) moveLineStart() {
+	if len(m.data) == 0 {
+		return
+	}
+	line := m.cursor / bytesPerLine
+	m.cursor = line * bytesPerLine
+}
+
+func (m *editorModel) moveLineEnd() {
+	if len(m.data) == 0 {
+		return
+	}
+	line := m.cursor / bytesPerLine
+	end := (line+1)*bytesPerLine - 1
+	if end >= len(m.data) {
+		end = len(m.data) - 1
+	}
+	m.cursor = end
+}
+
+func (m *editorModel) gotoTop() {
+	if len(m.data) == 0 {
+		m.cursor = 0
+		return
+	}
+	m.cursor = 0
+}
+
+func (m *editorModel) gotoBottom() {
+	if len(m.data) == 0 {
+		m.cursor = 0
+		return
+	}
+	m.cursor = len(m.data) - 1
+}
+
+func (m *editorModel) gotoOffset(offset int) {
+	if len(m.data) == 0 {
+		m.message = "Empty file"
+		m.clearMessage = true
+		return
+	}
+	if offset < 0 || offset >= len(m.data) {
+		m.message = fmt.Sprintf("Offset out of range: %d", offset)
+		m.clearMessage = true
+		return
+	}
+	m.cursor = offset
+	m.ensureCursorVisible()
+}
+
+func (m *editorModel) setByte(value byte) {
+	if len(m.data) == 0 {
+		m.message = "Empty file"
+		m.clearMessage = true
+		return
+	}
+	if m.cursor >= len(m.data) || m.cursor >= len(m.original) {
+		return
+	}
+	wasModified := m.modified[m.cursor]
+	orig := m.original[m.cursor]
+	m.data[m.cursor] = value
+	if value == orig {
+		if wasModified {
+			m.modified[m.cursor] = false
+			if m.modifiedCount > 0 {
+				m.modifiedCount--
+			}
+		}
+	} else if !wasModified {
+		m.modified[m.cursor] = true
+		m.modifiedCount++
+	}
+	m.dirty = m.modifiedCount > 0
+}
+
+func printableByte(b byte) byte {
+	if b >= 32 && b <= 126 {
+		return b
+	}
+	return '.'
+}
+
+func (m *editorModel) isModified(idx int) bool {
+	if idx < 0 || idx >= len(m.modified) {
+		return false
+	}
+	return m.modified[idx]
+}
+
+func hexChar(n byte) byte {
+	if n < 10 {
+		return '0' + n
+	}
+	return 'a' + (n - 10)
+}
+
+func hexNibble(r rune) (byte, bool) {
+	switch {
+	case r >= '0' && r <= '9':
+		return byte(r - '0'), true
+	case r >= 'a' && r <= 'f':
+		return byte(r-'a') + 10, true
+	case r >= 'A' && r <= 'F':
+		return byte(r-'A') + 10, true
+	}
+	return 0, false
+}
+
+func isNumericOffset(value string) bool {
+	value = strings.TrimSpace(value)
+	if value == "" {
+		return false
+	}
+	if strings.HasPrefix(strings.ToLower(value), "0x") {
+		_, err := strconv.ParseInt(value, 0, 64)
+		return err == nil
+	}
+	for _, r := range value {
+		if r < '0' || r > '9' {
+			return false
+		}
+	}
+	return true
+}
+
+func popRune(value string) string {
+	runes := []rune(value)
+	if len(runes) == 0 {
+		return value
+	}
+	return string(runes[:len(runes)-1])
+}
+
+func baseName(path string) string {
+	if path == "" {
+		return ""
+	}
+	clean := strings.ReplaceAll(path, "\\", "/")
+	if idx := strings.LastIndex(clean, "/"); idx != -1 {
+		return clean[idx+1:]
+	}
+	return path
+}

client/command/hexedit/hexedit.go

@@ -0,0 +1,349 @@
+package hexedit
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/bishopfox/sliver/client/command/filesystem"
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/bishopfox/sliver/client/forms"
+	"github.com/bishopfox/sliver/protobuf/clientpb"
+	"github.com/bishopfox/sliver/protobuf/sliverpb"
+	"github.com/bishopfox/sliver/util"
+	"github.com/bishopfox/sliver/util/encoders"
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/spf13/cobra"
+	"google.golang.org/protobuf/proto"
+)
+
+const (
+	beaconPollInterval = 1 * time.Second
+)
+
+// HexEditCmd downloads a remote file, opens it in a hex editor, and optionally uploads changes.
+func HexEditCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
+	session, beacon := con.ActiveTarget.GetInteractive()
+	if session == nil && beacon == nil {
+		return
+	}
+
+	remotePath := strings.TrimSpace(args[0])
+	if remotePath == "" {
+		con.PrintErrorf("Missing parameter: remote path\n")
+		return
+	}
+
+	maxSizeStr, _ := cmd.Flags().GetString("max-size")
+	maxSize, err := parseByteSize(maxSizeStr)
+	if err != nil {
+		con.PrintErrorf("Invalid --max-size %q: %s\n", maxSizeStr, err)
+		return
+	}
+	if maxSize <= 0 {
+		con.PrintErrorf("--max-size must be greater than zero\n")
+		return
+	}
+
+	offset, _ := cmd.Flags().GetInt64("offset")
+	if offset < 0 {
+		con.PrintErrorf("--offset must be zero or positive\n")
+		return
+	}
+
+	fetchSize := maxSize + 1
+	if fetchSize < maxSize {
+		fetchSize = maxSize
+	}
+
+	ctx, cancel := con.GrpcContext(cmd)
+	defer cancel()
+
+	ctrl := make(chan bool)
+	con.SpinUntil(fmt.Sprintf("Downloading %s ...", remotePath), ctrl)
+	download, err := downloadRemote(ctx, con, cmd, remotePath, fetchSize)
+	ctrl <- true
+	<-ctrl
+	if err != nil {
+		con.PrintErrorf("%s\n", err)
+		return
+	}
+	if download.Response != nil && download.Response.Err != "" {
+		con.PrintErrorf("%s\n", download.Response.Err)
+		return
+	}
+	if !download.Exists {
+		con.PrintErrorf("Remote file does not exist: %s\n", remotePath)
+		return
+	}
+	if download.IsDir {
+		con.PrintErrorf("Remote path is a directory: %s\n", download.Path)
+		return
+	}
+
+	data := download.Data
+	if download.Encoder == "gzip" {
+		data, err = new(encoders.Gzip).Decode(download.Data)
+		if err != nil {
+			con.PrintErrorf("Decoding failed %s\n", err)
+			return
+		}
+	}
+
+	if int64(len(data)) > maxSize {
+		con.PrintErrorf("Remote file size %s exceeds --max-size %s\n", util.ByteCountBinary(int64(len(data))), util.ByteCountBinary(maxSize))
+		return
+	}
+
+	if offset > 0 {
+		if len(data) == 0 {
+			con.PrintErrorf("Offset %d out of range for empty file\n", offset)
+			return
+		}
+		if offset >= int64(len(data)) {
+			con.PrintErrorf("Offset %d out of range (file size %d bytes)\n", offset, len(data))
+			return
+		}
+	}
+
+	path := download.Path
+	if path == "" {
+		path = remotePath
+	}
+
+	for {
+		result, err := runHexEditor(data, path, int(offset))
+		if err != nil {
+			con.PrintErrorf("Editor error: %s\n", err)
+			return
+		}
+		data = result.Data
+
+		if result.Action == actionNone {
+			return
+		}
+
+		if !result.Modified {
+			if result.Action == actionSaveQuit {
+				con.PrintInfof("No changes to upload for %s\n", path)
+			}
+			return
+		}
+
+		switch result.Action {
+		case actionSaveQuit:
+			uploadNow, err := confirm("Upload changes to remote file (overwrite)?")
+			if err != nil {
+				con.PrintErrorf("%s\n", err)
+				return
+			}
+			if !uploadNow {
+				keepEditing, err := confirm("Continue editing?")
+				if err != nil {
+					con.PrintErrorf("%s\n", err)
+					return
+				}
+				if keepEditing {
+					continue
+				}
+				return
+			}
+
+			if err := uploadEditedContent(cmd, con, path, data); err != nil {
+				con.PrintErrorf("%s\n", err)
+			}
+			return
+		case actionQuit:
+			if result.Force {
+				return
+			}
+			discard, err := confirm("Discard changes?")
+			if err != nil {
+				con.PrintErrorf("%s\n", err)
+				return
+			}
+			if discard {
+				return
+			}
+		}
+	}
+}
+
+func runHexEditor(data []byte, filename string, offset int) (editorResult, error) {
+	model := newEditorModel(data, filename, offset)
+	program := tea.NewProgram(model, tea.WithAltScreen())
+	finalModel, err := program.Run()
+	if err != nil {
+		return editorResult{}, err
+	}
+	editor, ok := finalModel.(*editorModel)
+	if !ok {
+		return editorResult{}, fmt.Errorf("unexpected editor state")
+	}
+	return editor.result(), nil
+}
+
+func downloadRemote(ctx context.Context, con *console.SliverClient, cmd *cobra.Command, path string, maxBytes int64) (*sliverpb.Download, error) {
+	download, err := con.Rpc.Download(ctx, &sliverpb.DownloadReq{
+		Request:          con.ActiveTarget.Request(cmd),
+		Path:             path,
+		RestrictedToFile: true,
+		MaxBytes:         maxBytes,
+	})
+	if err != nil {
+		return nil, err
+	}
+	if download.Response != nil && download.Response.Async {
+		taskID := download.Response.TaskID
+		download = &sliverpb.Download{}
+		if err := waitForBeaconTaskResponse(ctx, con, taskID, download); err != nil {
+			return nil, err
+		}
+	}
+	return download, nil
+}
+
+func uploadEditedContent(cmd *cobra.Command, con *console.SliverClient, path string, data []byte) error {
+	ctx, cancel := con.GrpcContext(cmd)
+	defer cancel()
+
+	uploadData, err := new(encoders.Gzip).Encode(data)
+	if err != nil {
+		return err
+	}
+
+	ctrl := make(chan bool)
+	con.SpinUntil(fmt.Sprintf("Uploading %s ...", path), ctrl)
+	upload, err := con.Rpc.Upload(ctx, &sliverpb.UploadReq{
+		Request:     con.ActiveTarget.Request(cmd),
+		Path:        path,
+		Data:        uploadData,
+		Encoder:     "gzip",
+		IsDirectory: false,
+		Overwrite:   true,
+	})
+	if err == nil && upload.Response != nil && upload.Response.Async {
+		taskID := upload.Response.TaskID
+		upload = &sliverpb.Upload{}
+		err = waitForBeaconTaskResponse(ctx, con, taskID, upload)
+	}
+	ctrl <- true
+	<-ctrl
+
+	if err != nil {
+		return err
+	}
+	filesystem.PrintUpload(upload, con)
+	return nil
+}
+
+func waitForBeaconTaskResponse(ctx context.Context, con *console.SliverClient, taskID string, out proto.Message) error {
+	task, err := waitForBeaconTask(ctx, con, taskID)
+	if err != nil {
+		return err
+	}
+	state := strings.ToLower(task.State)
+	if state != "completed" {
+		if state == "" {
+			state = "unknown"
+		}
+		return fmt.Errorf("beacon task %s %s", task.ID, state)
+	}
+	if len(task.Response) == 0 {
+		return fmt.Errorf("beacon task %s returned empty response", task.ID)
+	}
+	return proto.Unmarshal(task.Response, out)
+}
+
+func waitForBeaconTask(ctx context.Context, con *console.SliverClient, taskID string) (*clientpb.BeaconTask, error) {
+	ticker := time.NewTicker(beaconPollInterval)
+	defer ticker.Stop()
+
+	for {
+		task, err := con.Rpc.GetBeaconTaskContent(ctx, &clientpb.BeaconTask{ID: taskID})
+		if err != nil {
+			return nil, err
+		}
+		state := strings.ToLower(task.State)
+		if state == "completed" || state == "failed" || state == "canceled" {
+			return task, nil
+		}
+		select {
+		case <-ctx.Done():
+			return nil, ctx.Err()
+		case <-ticker.C:
+		}
+	}
+}
+
+func confirm(title string) (bool, error) {
+	answer := false
+	if err := forms.Confirm(title, &answer); err != nil {
+		if errors.Is(err, forms.ErrUserAborted) {
+			return false, nil
+		}
+		return false, err
+	}
+	return answer, nil
+}
+
+func parseByteSize(input string) (int64, error) {
+	value := strings.TrimSpace(input)
+	if value == "" {
+		return 0, fmt.Errorf("size is required")
+	}
+	value = strings.ReplaceAll(value, " ", "")
+	value = strings.ToUpper(value)
+
+	idx := 0
+	for idx < len(value) {
+		c := value[idx]
+		if (c >= '0' && c <= '9') || c == '.' {
+			idx++
+			continue
+		}
+		break
+	}
+	if idx == 0 {
+		return 0, fmt.Errorf("invalid size %q", input)
+	}
+
+	numStr := value[:idx]
+	unitStr := strings.TrimSpace(value[idx:])
+	if unitStr == "" {
+		unitStr = "B"
+	}
+
+	multiplier := int64(1)
+	switch unitStr {
+	case "B":
+		multiplier = 1
+	case "K", "KB", "KIB":
+		multiplier = 1024
+	case "M", "MB", "MIB":
+		multiplier = 1024 * 1024
+	case "G", "GB", "GIB":
+		multiplier = 1024 * 1024 * 1024
+	case "T", "TB", "TIB":
+		multiplier = 1024 * 1024 * 1024 * 1024
+	default:
+		return 0, fmt.Errorf("unknown size unit %q", unitStr)
+	}
+
+	numVal, err := strconv.ParseFloat(numStr, 64)
+	if err != nil {
+		return 0, fmt.Errorf("invalid size %q", input)
+	}
+	if numVal <= 0 {
+		return 0, fmt.Errorf("size must be greater than zero")
+	}
+
+	size := int64(numVal * float64(multiplier))
+	if size <= 0 {
+		return 0, fmt.Errorf("size is out of range")
+	}
+	return size, nil
+}

client/command/jobs/commands.go

@@ -82,7 +82,6 @@ func Commands(con *console.SliverClient) []*cobra.Command {
 		f.BoolP("no-canaries", "c", false, "disable dns canary detection")
 		f.StringP("lhost", "L", "", "interface to bind server to")
 		f.Uint32P("lport", "l", generate.DefaultDNSLPort, "udp listen port")
-		f.BoolP("disable-otp", "D", false, "disable otp authentication")
 	})
 
 	// HTTP

client/command/jobs/dns.go

@@ -40,15 +40,13 @@ func DNSListenerCmd(cmd *cobra.Command, con *console.SliverClient, args []string
 	lhost, _ := cmd.Flags().GetString("lhost")
 	lport, _ := cmd.Flags().GetUint32("lport")
 	canaries, _ := cmd.Flags().GetBool("no-canaries")
-	enforceOTP, _ := cmd.Flags().GetBool("disable-otp")
 
 	con.PrintInfof("Starting DNS listener with parent domain(s) %v ...\n", domains)
 	dns, err := con.Rpc.StartDNSListener(context.Background(), &clientpb.DNSListenerReq{
-		Domains:    domains,
-		Host:       lhost,
-		Port:       lport,
-		Canaries:   !canaries,
-		EnforceOTP: !enforceOTP,
+		Domains:  domains,
+		Host:     lhost,
+		Port:     lport,
+		Canaries: !canaries,
 	})
 	con.Println()
 	if err != nil {

client/command/jobs/wg.go

@@ -32,12 +32,13 @@ func WGListenerCmd(cmd *cobra.Command, con *console.SliverClient, args []string)
 	nport, _ := cmd.Flags().GetUint32("nport")
 	keyExchangePort, _ := cmd.Flags().GetUint32("key-port")
 
-	con.PrintInfof("Starting Wireguard listener ...\n")
+	con.PrintInfof("Starting Wireguard listener (udp:%d, tcp-comms:%d, key-exchange:%d) ...\n", lport, nport, keyExchangePort)
 	wg, err := con.Rpc.StartWGListener(context.Background(), &clientpb.WGListenerReq{
 		Port:    lport,
 		NPort:   nport,
 		KeyPort: keyExchangePort,
 	})
+	con.Println()
 	if err != nil {
 		con.PrintErrorf("%s\n", err)
 	} else {

client/command/mcp/start.go

@@ -1,6 +1,7 @@
 package mcp
 
 import (
+	"github.com/bishopfox/sliver/client/command/settings"
 	"github.com/bishopfox/sliver/client/console"
 	slivermcp "github.com/bishopfox/sliver/client/mcp"
 	"github.com/spf13/cobra"
@@ -26,6 +27,12 @@ func McpStartCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
 		ServerVersion: version,
 	}.WithDefaults()
 
+	msg := `Do you know what prompt injection is and are you an adult?`
+	if !settings.IsUserAnAdultWithPrompt(con, msg) {
+		con.PrintErrorf("Failed to start MCP server, the user is not qualified to use feature\n")
+		return
+	}
+
 	if err := slivermcp.Start(cfg, con.Rpc); err != nil {
 		con.PrintErrorf("%s\n", err)
 		return

client/command/privilege/commands.go

@@ -150,11 +150,15 @@ func Commands(con *console.SliverClient) []*cobra.Command {
 	}
 	flags.Bind("", false, chtimesCmd, func(f *pflag.FlagSet) {
 		f.Int64P("timeout", "t", flags.DefaultTimeout, "grpc timeout in seconds")
+		f.Bool("unix", false, "interpret timestamps as Unix seconds")
+		f.Bool("unix-ms", false, "interpret timestamps as Unix milliseconds")
+		f.Bool("rfc3339", false, "interpret timestamps as RFC3339")
+		f.Bool("rfc1123", false, "interpret timestamps as RFC1123")
 	})
 	carapace.Gen(chtimesCmd).PositionalCompletion(
 		carapace.ActionValues().Usage("path to file to change access timestamps"),
-		carapace.ActionValues().Usage("last accessed time in DateTime format, i.e. 2006-01-02 15:04:05"),
-		carapace.ActionValues().Usage("last modified time in DateTime format, i.e. 2006-01-02 15:04:05"),
+		carapace.ActionValues().Usage("last accessed time (default: 2006-01-02 15:04:05; see --help for format flags)"),
+		carapace.ActionValues().Usage("last modified time (default: 2006-01-02 15:04:05; see --help for format flags)"),
 	)
 
 	getprivsCmd := &cobra.Command{

client/command/privilege/getsystem.go

@@ -26,6 +26,7 @@ import (
 	"github.com/spf13/cobra"
 
 	"github.com/bishopfox/sliver/client/console"
+	consts "github.com/bishopfox/sliver/client/constants"
 	"github.com/bishopfox/sliver/protobuf/clientpb"
 	"github.com/bishopfox/sliver/protobuf/sliverpb"
 )
@@ -44,6 +45,17 @@ func GetSystemCmd(cmd *cobra.Command, con *console.SliverClient, args []string)
 
 	process, _ := cmd.Flags().GetString("process")
 	config := con.GetActiveSessionConfig()
+
+	/* If the HTTP C2 Config name is not defined, then put in the default value
+	   This will have no effect on implants that do not use HTTP C2
+	   Also this should be overridden when the build info is pulled from the
+	   database, but if there is no build info and we have to create the build
+	   from scratch, we need to have something in here.
+	*/
+	if config.HTTPC2ConfigName == "" {
+		config.HTTPC2ConfigName = consts.DefaultC2Profile
+	}
+
 	ctrl := make(chan bool)
 	con.SpinUntil("Attempting to create a new sliver session as 'NT AUTHORITY\\SYSTEM'...", ctrl)
 

client/command/server.go

@@ -22,6 +22,7 @@ import (
 	"fmt"
 	"os"
 
+	"github.com/bishopfox/sliver/client/command/aka"
 	"github.com/bishopfox/sliver/client/command/alias"
 	"github.com/bishopfox/sliver/client/command/armory"
 	"github.com/bishopfox/sliver/client/command/beacons"
@@ -45,6 +46,7 @@ import (
 	"github.com/bishopfox/sliver/client/command/reaction"
 	"github.com/bishopfox/sliver/client/command/sessions"
 	"github.com/bishopfox/sliver/client/command/settings"
+	shellcodeencoders "github.com/bishopfox/sliver/client/command/shellcode-encoders"
 	sgn "github.com/bishopfox/sliver/client/command/shikata-ga-nai"
 	"github.com/bishopfox/sliver/client/command/socks"
 	"github.com/bishopfox/sliver/client/command/taskmany"
@@ -68,6 +70,10 @@ func ServerCommands(con *client.SliverClient, serverCmds func() []*cobra.Command
 				HiddenDefaultCmd: true,
 			},
 		}
+		if !con.IsCLI {
+			server.SilenceErrors = true
+			server.SilenceUsage = true
+		}
 
 		// Utility function to be used for binding new commands to
 		// the sliver menu: call the function with the name of the
@@ -102,6 +108,7 @@ func ServerCommands(con *client.SliverClient, serverCmds func() []*cobra.Command
 			crack.Commands,
 			certificates.Commands,
 			clean.Command,
+			aka.ServerCommands,
 		)
 
 		// C2 Network
@@ -117,6 +124,7 @@ func ServerCommands(con *client.SliverClient, serverCmds func() []*cobra.Command
 		// Payloads
 		bind(consts.PayloadsHelpGroup,
 			sgn.Commands,
+			shellcodeencoders.Commands,
 			generate.Commands,
 			builders.Commands,
 		)

client/command/sessions/commands.go

@@ -43,6 +43,7 @@ func Commands(con *console.SliverClient) []*cobra.Command {
 		(*comp)["interact"] = SessionIDCompleter(con)
 		(*comp)["kill"] = SessionIDCompleter(con)
 	})
+	registerSessionIDFlagCompletion(sessionsCmd, "interact", con)
 
 	sessionsPruneCmd := &cobra.Command{
 		Use:   consts.PruneStr,
@@ -63,26 +64,78 @@ func Commands(con *console.SliverClient) []*cobra.Command {
 // SessionIDCompleter completes session IDs.
 func SessionIDCompleter(con *console.SliverClient) carapace.Action {
 	callback := func(_ carapace.Context) carapace.Action {
-		results := make([]string, 0)
-
-		sessions, err := con.Rpc.GetSessions(context.Background(), &commonpb.Empty{})
-		if err == nil {
-			for _, s := range sessions.Sessions {
-				link := fmt.Sprintf("[%s <- %s]", s.ActiveC2, s.RemoteAddress)
-				id := fmt.Sprintf("%s (%d)", s.Name, s.PID)
-				userHost := fmt.Sprintf("%s@%s", s.Username, s.Hostname)
-				desc := strings.Join([]string{id, userHost, link}, " ")
-
-				results = append(results, s.ID[:8])
-				results = append(results, desc)
-			}
-		}
-		return carapace.ActionValuesDescribed(results...).Tag("sessions")
+		return carapace.ActionValuesDescribed(sessionCompletionPairs(con)...).Tag("sessions")
 	}
 
 	return carapace.ActionCallback(callback)
 }
 
+func registerSessionIDFlagCompletion(cmd *cobra.Command, name string, con *console.SliverClient) {
+	if cmd == nil {
+		return
+	}
+	if _, ok := cmd.GetFlagCompletionFunc(name); ok {
+		return
+	}
+	if cmd.Flags().Lookup(name) == nil && cmd.PersistentFlags().Lookup(name) == nil {
+		return
+	}
+	_ = cmd.RegisterFlagCompletionFunc(name, func(_ *cobra.Command, _ []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+		values := describedValuesToTabs(sessionCompletionPairs(con))
+		return filterCompletionValues(values, toComplete), cobra.ShellCompDirectiveNoFileComp
+	})
+}
+
+func sessionCompletionPairs(con *console.SliverClient) []string {
+	results := make([]string, 0)
+	if con == nil || con.Rpc == nil {
+		return results
+	}
+
+	sessions, err := con.Rpc.GetSessions(context.Background(), &commonpb.Empty{})
+	if err != nil {
+		return results
+	}
+
+	for _, s := range sessions.Sessions {
+		link := fmt.Sprintf("[%s <- %s]", s.ActiveC2, s.RemoteAddress)
+		id := fmt.Sprintf("%s (%d)", s.Name, s.PID)
+		userHost := fmt.Sprintf("%s@%s", s.Username, s.Hostname)
+		desc := strings.Join([]string{id, userHost, link}, " ")
+
+		results = append(results, s.ID[:8], desc)
+	}
+
+	return results
+}
+
+func describedValuesToTabs(values []string) []string {
+	tabbed := make([]string, 0, len(values)/2)
+	for i := 0; i+1 < len(values); i += 2 {
+		tabbed = append(tabbed, fmt.Sprintf("%s\t%s", values[i], values[i+1]))
+	}
+	return tabbed
+}
+
+func filterCompletionValues(values []string, prefix string) []string {
+	if prefix == "" {
+		return values
+	}
+
+	filtered := make([]string, 0, len(values))
+	for _, value := range values {
+		candidate := value
+		if tab := strings.IndexByte(value, '\t'); tab >= 0 {
+			candidate = value[:tab]
+		}
+		if strings.HasPrefix(candidate, prefix) {
+			filtered = append(filtered, value)
+		}
+	}
+
+	return filtered
+}
+
 // SliverCommands returns all session control commands for the active target.
 func SliverCommands(con *console.SliverClient) []*cobra.Command {
 	backgroundCmd := &cobra.Command{

client/command/settings/opsec.go

@@ -41,11 +41,16 @@ func SettingsAutoAdultCmd(cmd *cobra.Command, con *console.SliverClient, args []
 
 // IsUserAnAdult - This should be called for any dangerous (OPSEC-wise) functions.
 func IsUserAnAdult(con *console.SliverClient) bool {
+	return IsUserAnAdultWithPrompt(con, "This action is bad OPSEC, are you an adult?")
+}
+
+// IsUserAnAdultWithPrompt prompts with a custom message before continuing.
+func IsUserAnAdultWithPrompt(con *console.SliverClient, prompt string) bool {
 	if GetAutoAdult(con) {
 		return true
 	}
 	confirm := false
-	_ = forms.Confirm("This action is bad OPSEC, are you an adult?", &confirm)
+	_ = forms.Confirm(prompt, &confirm)
 	return confirm
 }
 

client/command/shell/resize_unix.go

@@ -0,0 +1,97 @@
+//go:build !windows
+
+package shell
+
+import (
+	"context"
+	"os"
+	"os/signal"
+	"sync"
+	"syscall"
+	"time"
+
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/bishopfox/sliver/protobuf/sliverpb"
+	"github.com/spf13/cobra"
+	"golang.org/x/term"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+)
+
+func startPtyResizeWatcher(con *console.SliverClient, cmd *cobra.Command, tunnelID uint64) func() {
+	if con == nil || con.Rpc == nil {
+		return func() {}
+	}
+
+	stdoutFd := int(os.Stdout.Fd())
+	stdinFd := int(os.Stdin.Fd())
+	if !term.IsTerminal(stdoutFd) && !term.IsTerminal(stdinFd) {
+		return func() {}
+	}
+
+	sigCh := make(chan os.Signal, 1)
+	signal.Notify(sigCh, syscall.SIGWINCH)
+
+	stopCh := make(chan struct{})
+	doneCh := make(chan struct{})
+
+	go func() {
+		defer close(doneCh)
+
+		lastCols, lastRows := -1, -1
+		send := func() bool {
+			cols, rows, err := term.GetSize(stdoutFd)
+			if err != nil || cols <= 0 || rows <= 0 {
+				cols, rows, err = term.GetSize(stdinFd)
+			}
+			if err != nil || cols <= 0 || rows <= 0 {
+				return true
+			}
+			if cols == lastCols && rows == lastRows {
+				return true
+			}
+			lastCols, lastRows = cols, rows
+
+			req := con.ActiveTarget.Request(cmd)
+			if req == nil {
+				return false
+			}
+			req.Timeout = int64(2 * time.Second)
+
+			_, err = con.Rpc.ShellResize(context.Background(), &sliverpb.ShellResizeReq{
+				Request:  req,
+				TunnelID: tunnelID,
+				Rows:     uint32(rows),
+				Cols:     uint32(cols),
+			})
+			if status.Code(err) == codes.Unimplemented {
+				return false
+			}
+			return true
+		}
+
+		if !send() {
+			return
+		}
+
+		for {
+			select {
+			case <-stopCh:
+				return
+			case <-sigCh:
+				if !send() {
+					return
+				}
+			}
+		}
+	}()
+
+	var once sync.Once
+	return func() {
+		once.Do(func() {
+			signal.Stop(sigCh)
+			close(stopCh)
+			<-doneCh
+		})
+	}
+}

client/command/shell/resize_windows.go

@@ -0,0 +1,93 @@
+//go:build windows
+
+package shell
+
+import (
+	"context"
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/bishopfox/sliver/protobuf/sliverpb"
+	"github.com/spf13/cobra"
+	"golang.org/x/term"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+	"os"
+	"sync"
+	"time"
+)
+
+func startPtyResizeWatcher(con *console.SliverClient, cmd *cobra.Command, tunnelID uint64) func() {
+	if con == nil || con.Rpc == nil {
+		return func() {}
+	}
+
+	stdoutFd := int(os.Stdout.Fd())
+	stdinFd := int(os.Stdin.Fd())
+	if !term.IsTerminal(stdoutFd) && !term.IsTerminal(stdinFd) {
+		return func() {}
+	}
+
+	stopCh := make(chan struct{})
+	doneCh := make(chan struct{})
+
+	go func() {
+		defer close(doneCh)
+
+		ticker := time.NewTicker(250 * time.Millisecond)
+		defer ticker.Stop()
+
+		lastCols, lastRows := -1, -1
+		send := func() bool {
+			cols, rows, err := term.GetSize(stdoutFd)
+			if err != nil || cols <= 0 || rows <= 0 {
+				cols, rows, err = term.GetSize(stdinFd)
+			}
+			if err != nil || cols <= 0 || rows <= 0 {
+				return true
+			}
+			if cols == lastCols && rows == lastRows {
+				return true
+			}
+			lastCols, lastRows = cols, rows
+
+			req := con.ActiveTarget.Request(cmd)
+			if req == nil {
+				return false
+			}
+			req.Timeout = int64(2 * time.Second)
+
+			_, err = con.Rpc.ShellResize(context.Background(), &sliverpb.ShellResizeReq{
+				Request:  req,
+				TunnelID: tunnelID,
+				Rows:     uint32(rows),
+				Cols:     uint32(cols),
+			})
+			if status.Code(err) == codes.Unimplemented {
+				return false
+			}
+			return true
+		}
+
+		if !send() {
+			return
+		}
+
+		for {
+			select {
+			case <-stopCh:
+				return
+			case <-ticker.C:
+				if !send() {
+					return
+				}
+			}
+		}
+	}()
+
+	var once sync.Once
+	return func() {
+		once.Do(func() {
+			close(stopCh)
+			<-doneCh
+		})
+	}
+}

client/command/shell/shell.go

@@ -84,10 +84,25 @@ func runInteractive(cmd *cobra.Command, shellPath string, noPty bool, con *conso
 	// Start() takes an RPC tunnel and creates a local Reader/Writer tunnel object
 	tunnel := core.GetTunnels().Start(rpcTunnel.TunnelID, rpcTunnel.SessionID)
 
+	var rows uint32
+	var cols uint32
+	if !noPty {
+		colsInt, rowsInt, err := term.GetSize(int(os.Stdout.Fd()))
+		if err != nil || rowsInt <= 0 || colsInt <= 0 {
+			colsInt, rowsInt, err = term.GetSize(int(os.Stdin.Fd()))
+		}
+		if err == nil && rowsInt > 0 && colsInt > 0 {
+			rows = uint32(rowsInt)
+			cols = uint32(colsInt)
+		}
+	}
+
 	shell, err := con.Rpc.Shell(context.Background(), &sliverpb.ShellReq{
 		Request:   con.ActiveTarget.Request(cmd),
 		Path:      shellPath,
 		EnablePTY: !noPty,
+		Rows:      rows,
+		Cols:      cols,
 		TunnelID:  tunnel.ID,
 	})
 	if err != nil {
@@ -120,6 +135,12 @@ func runInteractive(cmd *cobra.Command, shellPath string, noPty bool, con *conso
 		}
 	}
 
+	stopPtyResize := func() {}
+	if !noPty {
+		stopPtyResize = startPtyResizeWatcher(con, cmd, tunnel.ID)
+	}
+	defer stopPtyResize()
+
 	log.Printf("Starting stdin/stdout shell ...")
 	go func() {
 		n, err := io.Copy(os.Stdout, tunnel)

client/command/shellcode-encoders/commands.go

@@ -0,0 +1,55 @@
+package shellcodeencoders
+
+import (
+	"github.com/bishopfox/sliver/client/command/flags"
+	"github.com/bishopfox/sliver/client/command/help"
+	"github.com/bishopfox/sliver/client/console"
+	consts "github.com/bishopfox/sliver/client/constants"
+	"github.com/rsteube/carapace"
+	"github.com/spf13/cobra"
+	"github.com/spf13/pflag"
+)
+
+// Commands returns the shellcode-encoders command and its subcommands.
+func Commands(con *console.SliverClient) []*cobra.Command {
+	shellcodeEncodersCmd := &cobra.Command{
+		Use:   consts.ShellcodeEncodersStr,
+		Short: "List supported shellcode encoders",
+		Long:  help.GetHelpFor([]string{consts.ShellcodeEncodersStr}),
+		Args:  cobra.NoArgs,
+		Run: func(cmd *cobra.Command, args []string) {
+			ShellcodeEncodersCmd(cmd, con, args)
+		},
+		GroupID: consts.PayloadsHelpGroup,
+	}
+	flags.Bind("shellcode-encoders", false, shellcodeEncodersCmd, func(f *pflag.FlagSet) {
+		f.Int64P("timeout", "t", flags.DefaultTimeout, "grpc timeout in seconds")
+	})
+
+	shellcodeEncodersEncodeCmd := &cobra.Command{
+		Use:   "encode <shellcode file>...",
+		Short: "Encode shellcode using server encoders",
+		Long:  help.GetHelpFor([]string{consts.ShellcodeEncodersStr, "encode"}),
+		Args:  cobra.MinimumNArgs(1),
+		Run: func(cmd *cobra.Command, args []string) {
+			ShellcodeEncodersEncodeCmd(cmd, con, args)
+		},
+	}
+	flags.Bind("shellcode-encoders encode", false, shellcodeEncodersEncodeCmd, func(f *pflag.FlagSet) {
+		f.StringP("encoder", "e", "", "encoder to use (shikata_ga_nai, xor, xor_dynamic)")
+		f.StringP("arch", "a", "amd64", "architecture of the shellcode")
+		f.IntP("iterations", "i", 1, "number of encoding iterations")
+		f.StringP("bad-chars", "b", "", "hex encoded bad characters to avoid (e.g. 0001)")
+		f.StringP("output", "o", "", "output file (or directory when encoding multiple files)")
+		f.Int64P("timeout", "t", flags.DefaultTimeout, "grpc timeout in seconds")
+	})
+	flags.BindFlagCompletions(shellcodeEncodersEncodeCmd, func(comp *carapace.ActionMap) {
+		(*comp)["encoder"] = ShellcodeEncoderNameCompleter(con)
+		(*comp)["arch"] = ShellcodeEncoderArchCompleter(con)
+		(*comp)["output"] = carapace.ActionFiles().Tag("output file/directory")
+	})
+	carapace.Gen(shellcodeEncodersEncodeCmd).PositionalCompletion(carapace.ActionFiles().Tag("shellcode file"))
+	shellcodeEncodersCmd.AddCommand(shellcodeEncodersEncodeCmd)
+
+	return []*cobra.Command{shellcodeEncodersCmd}
+}

client/command/shellcode-encoders/encode.go

@@ -0,0 +1,166 @@
+package shellcodeencoders
+
+import (
+	"encoding/hex"
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"github.com/bishopfox/sliver/client/console"
+	consts "github.com/bishopfox/sliver/client/constants"
+	"github.com/bishopfox/sliver/protobuf/clientpb"
+	"github.com/spf13/cobra"
+)
+
+// ShellcodeEncodersEncodeCmd - Encode shellcode files with server encoders.
+func ShellcodeEncodersEncodeCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
+	encoderFlag, _ := cmd.Flags().GetString("encoder")
+	if strings.TrimSpace(encoderFlag) == "" {
+		con.PrintErrorf("Encoder is required (use --encoder). See %s for options.\n", consts.ShellcodeEncodersStr)
+		return
+	}
+
+	encoderName := normalizeShellcodeEncoderName(encoderFlag)
+	encoderEnum, ok := shellcodeEncoderEnum(encoderName)
+	if !ok {
+		con.PrintErrorf("Unknown encoder %q (see %s for supported encoders)\n", encoderFlag, consts.ShellcodeEncodersStr)
+		return
+	}
+
+	archFlag, _ := cmd.Flags().GetString("arch")
+	arch := normalizeShellcodeArch(archFlag)
+	if arch == "" {
+		arch = "amd64"
+	}
+
+	iterations, _ := cmd.Flags().GetInt("iterations")
+	if iterations <= 0 {
+		iterations = 1
+	}
+
+	badCharsRaw, _ := cmd.Flags().GetString("bad-chars")
+	badChars, err := decodeHexBytes("bad-chars", badCharsRaw)
+	if err != nil {
+		con.PrintErrorf("%s\n", err)
+		return
+	}
+
+	output, _ := cmd.Flags().GetString("output")
+	outputInfo, err := outputInfoForArgs(output, len(args))
+	if err != nil {
+		con.PrintErrorf("%s\n", err)
+		return
+	}
+
+	grpcCtx, cancel := con.GrpcContext(cmd)
+	defer cancel()
+
+	hadError := false
+	for _, path := range args {
+		data, err := os.ReadFile(path)
+		if err != nil {
+			con.PrintErrorf("Failed to read %s: %s\n", path, err)
+			hadError = true
+			continue
+		}
+
+		resp, err := con.Rpc.ShellcodeEncoder(grpcCtx, &clientpb.ShellcodeEncodeReq{
+			Encoder:      encoderEnum,
+			Architecture: arch,
+			Iterations:   uint32(iterations),
+			BadChars:     badChars,
+			Data:         data,
+			Request:      con.ActiveTarget.Request(cmd),
+		})
+		if err != nil {
+			con.PrintErrorf("Failed to encode %s: %s\n", path, err)
+			hadError = true
+			continue
+		}
+		if resp.GetResponse() != nil && resp.GetResponse().GetErr() != "" {
+			con.PrintErrorf("Failed to encode %s: %s\n", path, resp.GetResponse().GetErr())
+			hadError = true
+			continue
+		}
+
+		outputPath, err := resolveOutputPath(path, output, outputInfo, encoderName, len(args) > 1)
+		if err != nil {
+			con.PrintErrorf("Failed to write %s: %s\n", path, err)
+			hadError = true
+			continue
+		}
+
+		if err := os.WriteFile(outputPath, resp.Data, 0o644); err != nil {
+			con.PrintErrorf("Failed to write %s: %s\n", outputPath, err)
+			hadError = true
+			continue
+		}
+
+		con.PrintInfof("Shellcode written to %s (%d bytes)\n", outputPath, len(resp.Data))
+	}
+
+	if hadError {
+		con.PrintWarnf("One or more files failed to encode\n")
+	}
+}
+
+func decodeHexBytes(label string, raw string) ([]byte, error) {
+	trimmed := strings.TrimSpace(raw)
+	trimmed = strings.TrimPrefix(trimmed, "0x")
+	trimmed = strings.TrimPrefix(trimmed, "0X")
+	trimmed = strings.ReplaceAll(trimmed, " ", "")
+	if trimmed == "" {
+		return nil, nil
+	}
+	data, err := hex.DecodeString(trimmed)
+	if err != nil {
+		return nil, fmt.Errorf("%s must be hex encoded: %w", label, err)
+	}
+	return data, nil
+}
+
+func outputInfoForArgs(output string, argCount int) (os.FileInfo, error) {
+	if output == "" {
+		return nil, nil
+	}
+	info, err := os.Stat(output)
+	if err != nil {
+		if os.IsNotExist(err) {
+			if argCount > 1 {
+				if mkErr := os.MkdirAll(output, 0o755); mkErr != nil {
+					return nil, fmt.Errorf("failed to create output directory %s: %w", output, mkErr)
+				}
+				info, err = os.Stat(output)
+				if err != nil {
+					return nil, fmt.Errorf("failed to stat output directory %s: %w", output, err)
+				}
+				return info, nil
+			}
+			return nil, nil
+		}
+		return nil, err
+	}
+	if argCount > 1 && !info.IsDir() {
+		return nil, fmt.Errorf("output must be a directory when encoding multiple files")
+	}
+	return info, nil
+}
+
+func resolveOutputPath(inputPath string, output string, outputInfo os.FileInfo, encoderName string, multiple bool) (string, error) {
+	suffix := "." + strings.ReplaceAll(encoderName, "_", "-")
+	base := filepath.Base(inputPath)
+	if output == "" {
+		return filepath.Join(filepath.Dir(inputPath), base+suffix), nil
+	}
+	if multiple {
+		if outputInfo == nil || !outputInfo.IsDir() {
+			return "", fmt.Errorf("output must be a directory when encoding multiple files")
+		}
+		return filepath.Join(output, base+suffix), nil
+	}
+	if outputInfo != nil && outputInfo.IsDir() {
+		return filepath.Join(output, base+suffix), nil
+	}
+	return output, nil
+}

client/command/shellcode-encoders/helpers.go

@@ -0,0 +1,103 @@
+package shellcodeencoders
+
+import (
+	"fmt"
+	"sort"
+	"strings"
+
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/bishopfox/sliver/protobuf/clientpb"
+	"github.com/bishopfox/sliver/protobuf/commonpb"
+	"github.com/rsteube/carapace"
+)
+
+var shellcodeEncoderNameToEnum = map[string]clientpb.ShellcodeEncoder{
+	"shikata_ga_nai": clientpb.ShellcodeEncoder_SHIKATA_GA_NAI,
+	"xor":            clientpb.ShellcodeEncoder_XOR,
+	"xor_dynamic":    clientpb.ShellcodeEncoder_XOR_DYNAMIC,
+}
+
+func normalizeShellcodeEncoderName(name string) string {
+	normalized := strings.ToLower(strings.TrimSpace(name))
+	normalized = strings.ReplaceAll(normalized, "-", "_")
+	return normalized
+}
+
+func normalizeShellcodeArch(arch string) string {
+	normalized := strings.ToLower(strings.TrimSpace(arch))
+	switch normalized {
+	case "amd64", "x64", "x86_64":
+		return "amd64"
+	case "386", "x86", "i386":
+		return "386"
+	case "arm64", "aarch64":
+		return "arm64"
+	default:
+		return normalized
+	}
+}
+
+func shellcodeEncoderEnum(name string) (clientpb.ShellcodeEncoder, bool) {
+	normalized := normalizeShellcodeEncoderName(name)
+	encoder, ok := shellcodeEncoderNameToEnum[normalized]
+	return encoder, ok
+}
+
+func fetchShellcodeEncoderMap(con *console.SliverClient) (*clientpb.ShellcodeEncoderMap, error) {
+	grpcCtx, cancel := con.GrpcContext(nil)
+	defer cancel()
+	return con.Rpc.ShellcodeEncoderMap(grpcCtx, &commonpb.Empty{})
+}
+
+// ShellcodeEncoderNameCompleter returns available encoder names with supported arches.
+func ShellcodeEncoderNameCompleter(con *console.SliverClient) carapace.Action {
+	return carapace.ActionCallback(func(c carapace.Context) carapace.Action {
+		encoderMap, err := fetchShellcodeEncoderMap(con)
+		if err != nil {
+			return carapace.ActionMessage("failed to fetch shellcode encoders: %s", err.Error())
+		}
+
+		nameArchs := map[string][]string{}
+		for arch, archMap := range encoderMap.GetEncoders() {
+			if archMap == nil {
+				continue
+			}
+			for name := range archMap.GetEncoders() {
+				nameArchs[name] = append(nameArchs[name], arch)
+			}
+		}
+
+		names := make([]string, 0, len(nameArchs))
+		for name := range nameArchs {
+			names = append(names, name)
+		}
+		sort.Strings(names)
+
+		results := []string{}
+		for _, name := range names {
+			arches := nameArchs[name]
+			sort.Strings(arches)
+			desc := fmt.Sprintf("(%s)", strings.Join(arches, ", "))
+			results = append(results, name, desc)
+		}
+
+		return carapace.ActionValuesDescribed(results...).Tag("shellcode encoders")
+	})
+}
+
+// ShellcodeEncoderArchCompleter returns available architectures.
+func ShellcodeEncoderArchCompleter(con *console.SliverClient) carapace.Action {
+	return carapace.ActionCallback(func(c carapace.Context) carapace.Action {
+		encoderMap, err := fetchShellcodeEncoderMap(con)
+		if err != nil {
+			return carapace.ActionMessage("failed to fetch shellcode encoders: %s", err.Error())
+		}
+
+		arches := make([]string, 0, len(encoderMap.GetEncoders()))
+		for arch := range encoderMap.GetEncoders() {
+			arches = append(arches, arch)
+		}
+		sort.Strings(arches)
+		return carapace.ActionValues(arches...).Tag("shellcode architectures")
+	})
+}

client/command/shellcode-encoders/shellcode-encoders.go

@@ -0,0 +1,65 @@
+package shellcodeencoders
+
+import (
+	"sort"
+
+	"github.com/bishopfox/sliver/client/command/settings"
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/bishopfox/sliver/protobuf/clientpb"
+	"github.com/bishopfox/sliver/protobuf/commonpb"
+	"github.com/jedib0t/go-pretty/v6/table"
+	"github.com/spf13/cobra"
+)
+
+// ShellcodeEncodersCmd - Display supported shellcode encoders and architectures.
+func ShellcodeEncodersCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
+	grpcCtx, cancel := con.GrpcContext(cmd)
+	defer cancel()
+
+	encoderMap, err := con.Rpc.ShellcodeEncoderMap(grpcCtx, &commonpb.Empty{})
+	if err != nil {
+		con.PrintErrorf("%s", err)
+		return
+	}
+	DisplayShellcodeEncoders(encoderMap, con)
+}
+
+// DisplayShellcodeEncoders - Display shellcode encoder map from server.
+func DisplayShellcodeEncoders(encoderMap *clientpb.ShellcodeEncoderMap, con *console.SliverClient) {
+	if encoderMap == nil || len(encoderMap.GetEncoders()) == 0 {
+		con.PrintInfof("No shellcode encoders available\n")
+		return
+	}
+
+	tw := table.NewWriter()
+	tw.SetStyle(settings.GetTableStyle(con))
+	tw.AppendHeader(table.Row{"Arch", "Encoder", "Description"})
+	tw.SortBy([]table.SortBy{
+		{Name: "Arch", Mode: table.Asc},
+		{Name: "Encoder", Mode: table.Asc},
+	})
+
+	arches := make([]string, 0, len(encoderMap.GetEncoders()))
+	for arch := range encoderMap.GetEncoders() {
+		arches = append(arches, arch)
+	}
+	sort.Strings(arches)
+
+	for _, arch := range arches {
+		archMap := encoderMap.GetEncoders()[arch]
+		if archMap == nil {
+			continue
+		}
+		names := make([]string, 0, len(archMap.GetEncoders()))
+		for name := range archMap.GetEncoders() {
+			names = append(names, name)
+		}
+		sort.Strings(names)
+		for _, name := range names {
+			desc := archMap.GetDescriptions()[name]
+			tw.AppendRow(table.Row{arch, name, desc})
+		}
+	}
+
+	con.Println(tw.Render())
+}

client/command/sliver.go

@@ -22,10 +22,12 @@ import (
 	"fmt"
 
 	"github.com/bishopfox/sliver/client/assets"
+	"github.com/bishopfox/sliver/client/command/aka"
 	"github.com/bishopfox/sliver/client/command/alias"
 	"github.com/bishopfox/sliver/client/command/backdoor"
 	"github.com/bishopfox/sliver/client/command/cursed"
 	"github.com/bishopfox/sliver/client/command/dllhijack"
+	"github.com/bishopfox/sliver/client/command/edit"
 	"github.com/bishopfox/sliver/client/command/environment"
 	"github.com/bishopfox/sliver/client/command/exec"
 	"github.com/bishopfox/sliver/client/command/extensions"
@@ -47,6 +49,7 @@ import (
 	"github.com/bishopfox/sliver/client/command/tasks"
 	"github.com/bishopfox/sliver/client/command/wasm"
 	"github.com/bishopfox/sliver/client/command/wireguard"
+	"github.com/bishopfox/sliver/client/command/hexedit"
 	client "github.com/bishopfox/sliver/client/console"
 	consts "github.com/bishopfox/sliver/client/constants"
 	"github.com/reeflective/console"
@@ -62,6 +65,10 @@ func SliverCommands(con *client.SliverClient) console.Commands {
 				HiddenDefaultCmd: true,
 			},
 		}
+		if !con.IsCLI {
+			sliver.SilenceErrors = true
+			sliver.SilenceUsage = true
+		}
 
 		// Utility function to be used for binding new commands to
 		// the sliver menu: call the function with the name of the
@@ -78,6 +85,7 @@ func SliverCommands(con *client.SliverClient) console.Commands {
 			// use.Commands,
 			tasks.Commands,
 			pivots.Commands,
+			aka.ImplantCommands,
 		)
 
 		// [ Info ]
@@ -92,6 +100,8 @@ func SliverCommands(con *client.SliverClient) console.Commands {
 
 		// [ Filesystem ]
 		bind(consts.FilesystemHelpGroup,
+			edit.Commands,
+			hexedit.Commands,
 			filesystem.Commands,
 		)
 

client/command/tasks/fetch.go

@@ -285,11 +285,12 @@ func renderTaskResponse(task *clientpb.BeaconTask, con *console.SliverClient) {
 		}
 
 		f := pflag.NewFlagSet(constants.ExecuteStr, pflag.ContinueOnError)
-		f.BoolP("output", "o", true, "capture command output")
+		f.BoolP("output", "o", execReq.Output, "capture command output")
+		f.Bool("background", execReq.Background, "start the process in the background and track it")
 		f.BoolP("loot", "X", false, "save output as loot")
 		f.BoolP("ignore-stderr", "S", false, "don't print STDERR output")
-		f.StringP("stdout", "O", "", "remote path to redirect STDOUT to")
-		f.StringP("stderr", "E", "", "remote path to redirect STDERR to")
+		f.StringP("stdout", "O", execReq.Stdout, "remote path to redirect STDOUT to")
+		f.StringP("stderr", "E", execReq.Stderr, "remote path to redirect STDERR to")
 
 		execCmd := &cobra.Command{Use: constants.ExecuteStr}
 		execCmd.Flags().AddFlagSet(f)
@@ -297,6 +298,15 @@ func renderTaskResponse(task *clientpb.BeaconTask, con *console.SliverClient) {
 
 		exec.PrintExecute(execResult, execCmd, con)
 
+	case sliverpb.MsgExecuteChildrenReq:
+		execChildren := &sliverpb.ExecuteChildren{}
+		err := proto.Unmarshal(task.Response, execChildren)
+		if err != nil {
+			con.PrintErrorf("Failed to decode task response: %s\n", err)
+			return
+		}
+		exec.PrintExecuteChildren(execChildren, con)
+
 	case sliverpb.MsgSideloadReq:
 		sideload := &sliverpb.Sideload{}
 		err := proto.Unmarshal(task.Response, sideload)

client/command/update/commands.go

@@ -25,8 +25,9 @@ func Commands(con *console.SliverClient) []*cobra.Command {
 	flags.Bind("update", false, updateCmd, func(f *pflag.FlagSet) {
 		f.BoolP("prereleases", "P", false, "include pre-released (unstable) versions")
 		f.StringP("proxy", "p", "", "specify a proxy url (e.g. http://localhost:8080)")
-		f.StringP("save", "s", "", "save downloaded files to specific directory (default user home dir)")
+		f.StringP("save", "s", "", "save downloaded files to specific directory (default downloads dir)")
 		f.BoolP("insecure", "I", false, "skip tls certificate validation")
+		f.Bool("force", false, "skip version comparison and download the latest release")
 		f.IntP("timeout", "t", flags.DefaultTimeout, "grpc timeout in seconds")
 	})
 	flags.BindFlagCompletions(updateCmd, func(comp *carapace.ActionMap) {

client/command/update/update.go

@@ -21,6 +21,7 @@ package update
 import (
 	"context"
 	"crypto/tls"
+	"errors"
 	"fmt"
 	"io"
 	"net"
@@ -40,8 +41,19 @@ import (
 	"github.com/bishopfox/sliver/client/version"
 	"github.com/bishopfox/sliver/protobuf/commonpb"
 	"github.com/bishopfox/sliver/util"
+	"github.com/bishopfox/sliver/util/minisign"
 	"github.com/cheggaaa/pb/v3"
 	"github.com/spf13/cobra"
+	"golang.org/x/term"
+)
+
+var (
+	SliverPublicKey string
+)
+
+const (
+	downloadAttempts = 3
+	downloadBackoff  = 750 * time.Millisecond
 )
 
 // UpdateCmd - Check for updates.
@@ -94,7 +106,13 @@ func UpdateCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
 
 	con.Printf("\nChecking for updates ... ")
 	prereleases, _ := cmd.Flags().GetBool("prereleases")
-	release, err := version.CheckForUpdates(client, prereleases)
+	force, _ := cmd.Flags().GetBool("force")
+	var release *version.Release
+	if force {
+		release, err = version.LatestRelease(client, prereleases)
+	} else {
+		release, err = version.CheckForUpdates(client, prereleases)
+	}
 	con.Printf("done!\n\n")
 	if err != nil {
 		con.PrintErrorf("Update check failed %s\n", err)
@@ -107,9 +125,13 @@ func UpdateCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
 			con.PrintErrorf("%s\n", err)
 			return
 		}
-		updateAvailable(con, client, release, saveTo)
+		updateAvailable(con, client, release, saveTo, force)
 	} else {
-		con.PrintInfof("No new releases.\n")
+		if force {
+			con.PrintInfof("No releases found.\n")
+		} else {
+			con.PrintInfof("No new releases.\n")
+		}
 	}
 	now := time.Now()
 	lastCheck := fmt.Appendf(nil, "%d", now.Unix())
@@ -191,84 +213,434 @@ func findAssetFor(prefix string, suffixes []string, assets []version.Asset) *ver
 }
 
 func serverAssetForGOOS(assets []version.Asset) *version.Asset {
-	suffixes := []string{fmt.Sprintf("_%s.zip", runtime.GOOS), runtime.GOOS}
-	if runtime.GOOS == "darwin" {
-		suffixes = []string{"_macos.zip", "_macos"}
-		if runtime.GOARCH == "arm64" {
-			suffixes = []string{"_macos-arm64.zip", "_macos-arm64"}
-		}
-	}
+	suffixes := assetSuffixes(runtime.GOOS, runtime.GOARCH)
 	prefix := "sliver-server"
 	return findAssetFor(prefix, suffixes, assets)
 }
 
 func clientAssetForGOOS(assets []version.Asset) *version.Asset {
-	suffixes := []string{fmt.Sprintf("_%s.zip", runtime.GOOS), runtime.GOOS}
-	if runtime.GOOS == "darwin" {
-		suffixes = []string{"_macos.zip", "_macos"}
-		if runtime.GOARCH == "arm64" {
-			suffixes = []string{"_macos-arm64.zip", "_macos-arm64"}
-		}
-	}
+	suffixes := assetSuffixes(runtime.GOOS, runtime.GOARCH)
 	prefix := "sliver-client"
 	return findAssetFor(prefix, suffixes, assets)
 }
 
-func updateAvailable(con *console.SliverClient, client *http.Client, release *version.Release, saveTo string) {
+func assetSuffixes(goos, goarch string) []string {
+	suffixes := make([]string, 0, 8)
+	seen := make(map[string]struct{}, 8)
+	add := func(suffix string) {
+		if suffix == "" {
+			return
+		}
+		if _, ok := seen[suffix]; ok {
+			return
+		}
+		seen[suffix] = struct{}{}
+		suffixes = append(suffixes, suffix)
+	}
+
+	add(fmt.Sprintf("_%s-%s.zip", goos, goarch))
+	add(fmt.Sprintf("_%s-%s", goos, goarch))
+	add(fmt.Sprintf("_%s.zip", goos))
+	add(fmt.Sprintf("_%s", goos))
+
+	if goos == "darwin" {
+		add(fmt.Sprintf("_macos-%s.zip", goarch))
+		add(fmt.Sprintf("_macos-%s", goarch))
+		add("_macos.zip")
+		add("_macos")
+	}
+
+	return suffixes
+}
+
+func updateAvailable(con *console.SliverClient, client *http.Client, release *version.Release, saveTo string, force bool) {
 	serverAsset := serverAssetForGOOS(release.Assets)
 	clientAsset := clientAssetForGOOS(release.Assets)
 
-	con.Printf("New version available %s\n", release.TagName)
+	msg := "New version available"
+	if force {
+		msg = "Latest release available"
+	}
+	con.Printf("%s %s\n", msg, release.TagName)
 	if serverAsset != nil {
 		con.Printf(" - Server: %s\n", util.ByteCountBinary(int64(serverAsset.Size)))
 	}
 	if clientAsset != nil {
 		con.Printf(" - Client: %s\n", util.ByteCountBinary(int64(clientAsset.Size)))
 	}
+	if serverAsset == nil {
+		con.PrintWarnf("No server asset available for %s/%s\n", runtime.GOOS, runtime.GOARCH)
+	}
+	if clientAsset == nil {
+		con.PrintWarnf("No client asset available for %s/%s\n", runtime.GOOS, runtime.GOARCH)
+	}
 	con.Println()
 
 	confirm := false
 	forms.Confirm("Download update?", &confirm)
 	if confirm {
-		con.Printf("Please wait ...")
-		err := downloadAsset(client, serverAsset, saveTo)
+		if serverAsset == nil && clientAsset == nil {
+			con.PrintWarnf("No matching assets found for %s/%s\n", runtime.GOOS, runtime.GOARCH)
+			return
+		}
+		publicKey, err := loadSliverPublicKey()
 		if err != nil {
 			con.PrintErrorf("%s\n", err)
 			return
 		}
-		err = downloadAsset(client, clientAsset, saveTo)
-		if err != nil {
-			con.PrintErrorf("%s\n", err)
-			return
+		downloads := []struct {
+			label string
+			asset *version.Asset
+		}{
+			{label: "server", asset: serverAsset},
+			{label: "client", asset: clientAsset},
+		}
+		for _, item := range downloads {
+			if item.asset == nil {
+				continue
+			}
+			con.Printf("Downloading %s update from %s ...\n", item.label, item.asset.BrowserDownloadURL)
+			if err := downloadAssetWithSignature(con, client, item.asset, release.Assets, saveTo, publicKey); err != nil {
+				con.PrintErrorf("Failed to download %s update: %s\n", item.label, err)
+				return
+			}
+			con.Println(console.Clearln)
 		}
-		con.Println(console.Clearln)
 		con.PrintInfof("Saved updates to: %s\n", saveTo)
 	}
 }
 
-func downloadAsset(client *http.Client, asset *version.Asset, saveTo string) error {
+func downloadAssetWithSignature(con *console.SliverClient, client *http.Client, asset *version.Asset, assets []version.Asset, saveTo string, publicKey minisign.PublicKey) error {
+	if asset == nil {
+		return errors.New("no asset available for this platform")
+	}
 	downloadURL, err := url.Parse(asset.BrowserDownloadURL)
 	if err != nil {
 		return err
 	}
 	assetFileName := filepath.Base(downloadURL.Path)
+	finalPath := filepath.Join(saveTo, assetFileName)
 
-	limit := int64(asset.Size)
-	writer, err := os.Create(filepath.Join(saveTo, assetFileName))
+	sigURL := asset.BrowserDownloadURL + ".minisig"
+	var sigLimit int64
+	if sigAsset := signatureAssetFor(assetFileName, assets); sigAsset != nil && sigAsset.BrowserDownloadURL != "" {
+		sigURL = sigAsset.BrowserDownloadURL
+		sigLimit = int64(sigAsset.Size)
+	}
+
+	assetTempPath, err := downloadWithRetries(client, asset.BrowserDownloadURL, saveTo, int64(asset.Size), "asset")
 	if err != nil {
+		return fmt.Errorf("download asset: %w", err)
+	}
+
+	sigData, err := downloadBytesWithRetries(client, sigURL, sigLimit, "signature")
+	if err != nil {
+		cleanupAssetFiles(assetTempPath, finalPath)
+		return fmt.Errorf("download signature: %w", err)
+	}
+
+	if err := verifyMinisignSignature(assetTempPath, sigData, assetFileName, publicKey); err != nil {
+		cleanupAssetFiles(assetTempPath, finalPath)
 		return err
 	}
-	defer writer.Close()
+	con.PrintSuccessf("Signature verified for %s\n", finalPath)
 
-	resp, err := client.Get(asset.BrowserDownloadURL)
-	if err != nil {
+	if err := replaceFile(assetTempPath, finalPath); err != nil {
+		os.Remove(assetTempPath)
 		return err
 	}
+	return nil
+}
+
+func signatureAssetFor(assetFileName string, assets []version.Asset) *version.Asset {
+	want := assetFileName + ".minisig"
+	for _, asset := range assets {
+		if asset.Name == want {
+			return &asset
+		}
+	}
+	return nil
+}
+
+func loadSliverPublicKey() (minisign.PublicKey, error) {
+	if strings.TrimSpace(SliverPublicKey) == "" {
+		return minisign.PublicKey{}, errors.New("minisign public key not set at build time")
+	}
+	var publicKey minisign.PublicKey
+	if err := publicKey.UnmarshalText([]byte(SliverPublicKey)); err != nil {
+		return minisign.PublicKey{}, fmt.Errorf("invalid minisign public key: %w", err)
+	}
+	return publicKey, nil
+}
+
+type httpStatusError struct {
+	url    string
+	status int
+}
+
+func (e httpStatusError) Error() string {
+	return fmt.Sprintf("unexpected HTTP status %d for %s", e.status, e.url)
+}
+
+func downloadWithRetries(client *http.Client, downloadURL, saveTo string, limit int64, label string) (string, error) {
+	var lastErr error
+	backoff := downloadBackoff
+	for attempt := 1; attempt <= downloadAttempts; attempt++ {
+		path, err := downloadOnce(client, downloadURL, saveTo, limit, label)
+		if err == nil {
+			return path, nil
+		}
+		lastErr = err
+		if !isRetryableDownloadError(err) || attempt == downloadAttempts {
+			break
+		}
+		time.Sleep(backoff)
+		backoff *= 2
+	}
+	return "", lastErr
+}
+
+func downloadBytesWithRetries(client *http.Client, downloadURL string, limit int64, label string) ([]byte, error) {
+	var lastErr error
+	backoff := downloadBackoff
+	for attempt := 1; attempt <= downloadAttempts; attempt++ {
+		data, err := downloadBytesOnce(client, downloadURL, limit, label)
+		if err == nil {
+			return data, nil
+		}
+		lastErr = err
+		if !isRetryableDownloadError(err) || attempt == downloadAttempts {
+			break
+		}
+		time.Sleep(backoff)
+		backoff *= 2
+	}
+	return nil, lastErr
+}
+
+func downloadOnce(client *http.Client, downloadURL, saveTo string, limit int64, label string) (string, error) {
+	parsedURL, err := url.Parse(downloadURL)
+	if err != nil {
+		return "", err
+	}
+
+	baseName := filepath.Base(parsedURL.Path)
+	tmpFile, err := os.CreateTemp(saveTo, baseName+".tmp-*")
+	if err != nil {
+		return "", err
+	}
+	success := false
+	defer func() {
+		if !success {
+			tmpFile.Close()
+			os.Remove(tmpFile.Name())
+		}
+	}()
+
+	req, err := http.NewRequestWithContext(context.Background(), http.MethodGet, downloadURL, nil)
+	if err != nil {
+		return "", err
+	}
+
+	resp, err := client.Do(req)
+	if err != nil {
+		return "", err
+	}
 	defer resp.Body.Close()
 
-	bar := pb.Full.Start64(limit)
-	barReader := bar.NewProxyReader(resp.Body)
-	io.Copy(writer, barReader)
-	bar.Finish()
+	if resp.StatusCode != http.StatusOK {
+		return "", httpStatusError{url: downloadURL, status: resp.StatusCode}
+	}
+
+	if limit <= 0 && resp.ContentLength > 0 {
+		limit = resp.ContentLength
+	}
+
+	var reader io.Reader = resp.Body
+	var bar *pb.ProgressBar
+	if limit > 0 {
+		bar = pb.Full.Start64(limit)
+		bar.Set("prefix", fmt.Sprintf("%s: ", label))
+		bar.Set(pb.Bytes, true)
+		bar.Set(pb.CleanOnFinish, true)
+		bar.Set(pb.ReturnSymbol, "\r")
+		if term.IsTerminal(int(os.Stdin.Fd())) {
+			bar.Set(pb.Terminal, true)
+		}
+		reader = bar.NewProxyReader(reader)
+	}
+
+	n, copyErr := io.Copy(tmpFile, reader)
+	if bar != nil {
+		bar.Finish()
+	}
+	if copyErr != nil {
+		return "", copyErr
+	}
+
+	if limit > 0 && n != limit {
+		return "", fmt.Errorf("downloaded %d bytes, expected %d", n, limit)
+	}
+
+	if err := tmpFile.Sync(); err != nil {
+		return "", err
+	}
+	if err := tmpFile.Close(); err != nil {
+		return "", err
+	}
+
+	success = true
+	return tmpFile.Name(), nil
+}
+
+func downloadBytesOnce(client *http.Client, downloadURL string, limit int64, label string) ([]byte, error) {
+	req, err := http.NewRequestWithContext(context.Background(), http.MethodGet, downloadURL, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	resp, err := client.Do(req)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return nil, httpStatusError{url: downloadURL, status: resp.StatusCode}
+	}
+
+	if limit <= 0 && resp.ContentLength > 0 {
+		limit = resp.ContentLength
+	}
+
+	var reader io.Reader = resp.Body
+	var bar *pb.ProgressBar
+	if limit > 0 {
+		bar = pb.Full.Start64(limit)
+		bar.Set("prefix", fmt.Sprintf("%s: ", label))
+		bar.Set(pb.Bytes, true)
+		bar.Set(pb.CleanOnFinish, true)
+		bar.Set(pb.ReturnSymbol, "\r")
+		if term.IsTerminal(int(os.Stdin.Fd())) {
+			bar.Set(pb.Terminal, true)
+		}
+		reader = bar.NewProxyReader(reader)
+	}
+
+	data, readErr := readAllWithLimit(reader, limit)
+	if bar != nil {
+		bar.Finish()
+	}
+	if readErr != nil {
+		return nil, readErr
+	}
+
+	return data, nil
+}
+
+func isRetryableDownloadError(err error) bool {
+	if err == nil {
+		return false
+	}
+	if errors.Is(err, io.ErrUnexpectedEOF) {
+		return true
+	}
+	var netErr net.Error
+	if errors.As(err, &netErr) {
+		return netErr.Timeout() || netErr.Temporary()
+	}
+	var statusErr httpStatusError
+	if errors.As(err, &statusErr) {
+		switch statusErr.status {
+		case http.StatusTooManyRequests, http.StatusInternalServerError, http.StatusBadGateway, http.StatusServiceUnavailable, http.StatusGatewayTimeout:
+			return true
+		default:
+			return false
+		}
+	}
+	return false
+}
+
+func verifyMinisignSignature(artifactPath string, sigData []byte, expectedFile string, publicKey minisign.PublicKey) error {
+	artifact, err := os.Open(artifactPath)
+	if err != nil {
+		return fmt.Errorf("open artifact: %w", err)
+	}
+	defer artifact.Close()
+
+	reader := minisign.NewReader(artifact)
+	if _, err := io.Copy(io.Discard, reader); err != nil {
+		return fmt.Errorf("stream artifact: %w", err)
+	}
+
+	if !reader.Verify(publicKey, sigData) {
+		return errors.New("signature verification failed")
+	}
+
+	if err := verifyTrustedComment(sigData, expectedFile); err != nil {
+		return err
+	}
+
 	return nil
 }
+
+func readAllWithLimit(reader io.Reader, limit int64) ([]byte, error) {
+	if limit <= 0 {
+		return io.ReadAll(reader)
+	}
+
+	lr := &io.LimitedReader{R: reader, N: limit + 1}
+	data, err := io.ReadAll(lr)
+	if err != nil {
+		return nil, err
+	}
+	if int64(len(data)) > limit {
+		return nil, fmt.Errorf("downloaded %d bytes, expected %d", len(data), limit)
+	}
+	if int64(len(data)) != limit {
+		return nil, fmt.Errorf("downloaded %d bytes, expected %d", len(data), limit)
+	}
+	return data, nil
+}
+
+func verifyTrustedComment(signature []byte, expectedFile string) error {
+	var sig minisign.Signature
+	if err := sig.UnmarshalText(signature); err != nil {
+		return fmt.Errorf("parse signature: %w", err)
+	}
+
+	fileField := trustedCommentFile(sig.TrustedComment)
+	if fileField == "" {
+		return fmt.Errorf("trusted comment missing file field: %q", sig.TrustedComment)
+	}
+	if fileField != expectedFile {
+		return fmt.Errorf("trusted comment file mismatch: expected %q, got %q", expectedFile, fileField)
+	}
+
+	return nil
+}
+
+func trustedCommentFile(trustedComment string) string {
+	for _, field := range strings.Fields(trustedComment) {
+		if after, ok := strings.CutPrefix(field, "file:"); ok {
+			return after
+		}
+	}
+	return ""
+}
+
+func replaceFile(src, dst string) error {
+	if err := os.Remove(dst); err != nil && !os.IsNotExist(err) {
+		return err
+	}
+	return os.Rename(src, dst)
+}
+
+func cleanupAssetFiles(tempPath, finalPath string) {
+	if tempPath != "" {
+		_ = os.Remove(tempPath)
+	}
+	if finalPath != "" {
+		_ = os.Remove(finalPath)
+	}
+}

client/command/use/commands.go

@@ -27,6 +27,7 @@ func Commands(con *console.SliverClient) []*cobra.Command {
 		f.Int64P("timeout", "t", flags.DefaultTimeout, "grpc timeout in seconds")
 	})
 	carapace.Gen(useCmd).PositionalCompletion(BeaconAndSessionIDCompleter(con))
+	registerUseIDCompletion(useCmd, con, true, true)
 
 	useSessionCmd := &cobra.Command{
 		Use:   consts.SessionsStr,
@@ -37,6 +38,7 @@ func Commands(con *console.SliverClient) []*cobra.Command {
 		},
 	}
 	carapace.Gen(useSessionCmd).PositionalCompletion(SessionIDCompleter(con))
+	registerUseIDCompletion(useSessionCmd, con, true, false)
 	useCmd.AddCommand(useSessionCmd)
 
 	useBeaconCmd := &cobra.Command{
@@ -48,6 +50,7 @@ func Commands(con *console.SliverClient) []*cobra.Command {
 		},
 	}
 	carapace.Gen(useBeaconCmd).PositionalCompletion(beacons.BeaconIDCompleter(con))
+	registerUseIDCompletion(useBeaconCmd, con, false, true)
 	useCmd.AddCommand(useBeaconCmd)
 
 	return []*cobra.Command{useCmd}

client/command/use/use.go

@@ -39,6 +39,77 @@ import (
 
 var ErrNoSelection = errors.New("no selection")
 
+func registerUseIDCompletion(cmd *cobra.Command, con *console.SliverClient, includeSessions, includeBeacons bool) {
+	if cmd == nil || cmd.ValidArgsFunction != nil {
+		return
+	}
+
+	cmd.ValidArgsFunction = func(_ *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+		if len(args) > 0 {
+			return nil, cobra.ShellCompDirectiveNoFileComp
+		}
+
+		values := useCompletionValues(con, includeSessions, includeBeacons)
+		return filterCompletionValues(values, toComplete), cobra.ShellCompDirectiveNoFileComp
+	}
+}
+
+func useCompletionValues(con *console.SliverClient, includeSessions, includeBeacons bool) []string {
+	results := []string{}
+	if con == nil || con.Rpc == nil {
+		return results
+	}
+
+	if includeSessions {
+		sessions, err := con.Rpc.GetSessions(context.Background(), &commonpb.Empty{})
+		if err == nil {
+			for _, session := range sessions.Sessions {
+				link := fmt.Sprintf("[%s <- %s]", session.ActiveC2, session.RemoteAddress)
+				id := fmt.Sprintf("%s (%d)", session.Name, session.PID)
+				userHost := fmt.Sprintf("%s@%s", session.Username, session.Hostname)
+				desc := strings.Join([]string{id, userHost, link}, " ")
+
+				results = append(results, fmt.Sprintf("%s\t%s", session.ID[:8], desc))
+			}
+		}
+	}
+
+	if includeBeacons {
+		beacons, err := con.Rpc.GetBeacons(context.Background(), &commonpb.Empty{})
+		if err == nil {
+			for _, beacon := range beacons.Beacons {
+				link := fmt.Sprintf("[%s <- %s]", beacon.ActiveC2, beacon.RemoteAddress)
+				id := fmt.Sprintf("%s (%d)", beacon.Name, beacon.PID)
+				userHost := fmt.Sprintf("%s@%s", beacon.Username, beacon.Hostname)
+				desc := strings.Join([]string{id, userHost, link}, " ")
+
+				results = append(results, fmt.Sprintf("%s\t%s", beacon.ID[:8], desc))
+			}
+		}
+	}
+
+	return results
+}
+
+func filterCompletionValues(values []string, prefix string) []string {
+	if prefix == "" {
+		return values
+	}
+
+	filtered := make([]string, 0, len(values))
+	for _, value := range values {
+		candidate := value
+		if tab := strings.IndexByte(value, '\t'); tab >= 0 {
+			candidate = value[:tab]
+		}
+		if strings.HasPrefix(candidate, prefix) {
+			filtered = append(filtered, value)
+		}
+	}
+
+	return filtered
+}
+
 // UseCmd - Change the active session
 func UseCmd(cmd *cobra.Command, con *console.SliverClient, args []string) {
 	var session *clientpb.Session

client/command/websites/commands.go

@@ -1,10 +1,14 @@
 package websites
 
 import (
+	"context"
+	"strings"
+
 	"github.com/bishopfox/sliver/client/command/flags"
 	"github.com/bishopfox/sliver/client/command/help"
 	"github.com/bishopfox/sliver/client/console"
 	consts "github.com/bishopfox/sliver/client/constants"
+	"github.com/bishopfox/sliver/protobuf/commonpb"
 	"github.com/rsteube/carapace"
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
@@ -26,6 +30,41 @@ func Commands(con *console.SliverClient) []*cobra.Command {
 	})
 	carapace.Gen(websitesCmd).PositionalCompletion(WebsiteNameCompleter(con))
 
+	websitesListCmd := &cobra.Command{
+		Use:   consts.ListStr,
+		Short: "List configured websites",
+		Long:  help.GetHelpFor([]string{consts.WebsitesStr, consts.ListStr}),
+		Run: func(cmd *cobra.Command, args []string) {
+			ListWebsites(cmd, con, args)
+		},
+	}
+	websitesCmd.AddCommand(websitesListCmd)
+
+	websitesShowCmd := &cobra.Command{
+		Use:   "show [name]",
+		Short: "Show contents of a website",
+		Long:  help.GetHelpFor([]string{consts.WebsitesStr}),
+		Args:  cobra.ExactArgs(1),
+		Run: func(cmd *cobra.Command, args []string) {
+			ListWebsiteContent(args[0], con)
+		},
+	}
+	carapace.Gen(websitesShowCmd).PositionalCompletion(WebsiteNameCompleter(con))
+	websitesShowCmd.ValidArgsFunction = func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+		ws, err := con.Rpc.Websites(context.Background(), &commonpb.Empty{})
+		if err != nil {
+			return nil, cobra.ShellCompDirectiveError
+		}
+		out := []string{}
+		for _, w := range ws.Websites {
+			if strings.HasPrefix(w.Name, toComplete) {
+				out = append(out, w.Name)
+			}
+		}
+		return out, cobra.ShellCompDirectiveNoFileComp
+	}
+	websitesCmd.AddCommand(websitesShowCmd)
+
 	websitesRmCmd := &cobra.Command{
 		Use:   consts.RmStr,
 		Short: "Remove an entire website and all of its contents",

client/command/websites/websites-add-content.go

@@ -22,10 +22,12 @@ import (
 	"context"
 	"errors"
 	"io"
+	"mime"
 	"net/http"
 	"os"
 	"path"
 	"path/filepath"
+	"strings"
 
 	"github.com/bishopfox/sliver/client/console"
 	"github.com/bishopfox/sliver/client/forms"
@@ -117,13 +119,14 @@ func webAddFile(web *clientpb.WebsiteAddContent, webpath string, contentType str
 	}
 
 	if contentType == "" {
-		contentType = sniffContentType(file)
+		contentType = sniffContentType(file, contentPath)
 	}
 
 	web.Contents[webpath] = &clientpb.WebContent{
-		Path:        webpath,
-		ContentType: contentType,
-		Content:     data,
+		Path:         webpath,
+		ContentType:  contentType,
+		OriginalFile: filepath.Base(contentPath),
+		Content:      data,
 	}
 	return nil
 }
@@ -134,13 +137,19 @@ func confirmAddDirectory() bool {
 	return confirm
 }
 
-func sniffContentType(out *os.File) string {
+func sniffContentType(out *os.File, contentPath string) string {
+	ext := strings.ToLower(filepath.Ext(contentPath))
+	if ext != "" {
+		contentType := mime.TypeByExtension(ext)
+		if contentType != "" {
+			return contentType
+		}
+	}
 	out.Seek(0, io.SeekStart)
 	buffer := make([]byte, fileSampleSize)
 	_, err := out.Read(buffer)
 	if err != nil {
 		return defaultMimeType
 	}
-	contentType := http.DetectContentType(buffer)
-	return contentType
+	return http.DetectContentType(buffer)
 }

client/command/websites/websites.go

@@ -21,7 +21,6 @@ package websites
 import (
 	"context"
 	"sort"
-	"strings"
 
 	"github.com/bishopfox/sliver/client/command/settings"
 	"github.com/bishopfox/sliver/client/console"
@@ -58,11 +57,14 @@ func ListWebsites(cmd *cobra.Command, con *console.SliverClient, args []string)
 		con.PrintInfof("No websites\n")
 		return
 	}
-	con.Println("Websites")
-	con.Println(strings.Repeat("=", len("Websites")))
+	tw := table.NewWriter()
+	tw.SetStyle(settings.GetTableStyle(con))
+	tw.AppendHeader(table.Row{"Name", "Objects"})
 	for _, site := range websites.Websites {
-		con.Printf("%s%s%s - %d page(s)\n", console.Bold, site.Name, console.Normal, len(site.Contents))
+		tw.AppendRow(table.Row{site.Name, len(site.Contents)})
 	}
+
+	con.Println(tw.Render())
 }
 
 // ListWebsiteContent - List the static contents of a website.
@@ -91,6 +93,8 @@ func PrintWebsite(web *clientpb.Website, con *console.SliverClient) {
 		"Path",
 		"Content-type",
 		"Size",
+		"Original File",
+		"SHA256",
 	})
 	sortedContents := []*clientpb.WebContent{}
 	for _, content := range web.Contents {
@@ -104,6 +108,8 @@ func PrintWebsite(web *clientpb.Website, con *console.SliverClient) {
 			content.Path,
 			content.ContentType,
 			content.Size,
+			content.OriginalFile,
+			content.Sha256,
 		})
 	}
 	con.Println(tw.Render())

client/console/command_fallback.go

@@ -0,0 +1,195 @@
+package console
+
+import (
+	"strings"
+
+	consts "github.com/bishopfox/sliver/client/constants"
+	"github.com/reeflective/console"
+	"github.com/spf13/cobra"
+)
+
+func (con *SliverClient) allowServerRootCommands(args []string) ([]string, error) {
+	con.applyCommandFallback(args)
+	return args, nil
+}
+
+func (con *SliverClient) prepareCompletion(line []rune, cursor int) {
+	if con == nil || con.App == nil {
+		return
+	}
+
+	menu := con.App.ActiveMenu()
+	if menu == nil {
+		return
+	}
+
+	con.setMenuCommandForCompletion(menu, line, cursor)
+}
+
+func (con *SliverClient) applyCommandFallback(args []string) {
+	if con == nil || con.App == nil {
+		return
+	}
+
+	con.setMenuCommand(con.App.ActiveMenu(), args)
+}
+
+func (con *SliverClient) setMenuCommand(menu *console.Menu, args []string) {
+	if menu == nil {
+		return
+	}
+
+	if menu.Name() != consts.ImplantMenu {
+		if menu.Command == nil && con.serverCmds != nil {
+			menu.Command = con.serverCmds()
+		}
+		return
+	}
+
+	if menu.Command == nil {
+		if con.sliverCmds == nil {
+			return
+		}
+		menu.Command = con.sliverCmds()
+	}
+
+	if con.serverCmds == nil {
+		return
+	}
+
+	name := firstNonFlagArg(args)
+	if name == "" {
+		return
+	}
+
+	if rootHasCommand(menu.Command, name) {
+		return
+	}
+
+	serverRoot := con.serverCmds()
+	if serverRoot == nil || !rootHasCommand(serverRoot, name) {
+		return
+	}
+
+	menu.Command = serverRoot
+}
+
+func (con *SliverClient) setMenuCommandForCompletion(menu *console.Menu, line []rune, cursor int) {
+	if menu == nil || menu.Name() != consts.ImplantMenu {
+		return
+	}
+
+	if menu.Command == nil {
+		if con.sliverCmds == nil {
+			return
+		}
+		menu.Command = con.sliverCmds()
+	}
+
+	if con.serverCmds == nil {
+		return
+	}
+
+	token := firstTokenFromLine(line, cursor)
+	if token == "" {
+		return
+	}
+
+	if rootHasCommandPrefix(menu.Command, token) {
+		return
+	}
+
+	serverRoot := con.serverCmds()
+	if serverRoot == nil || !rootHasCommandPrefix(serverRoot, token) {
+		return
+	}
+
+	menu.Command = serverRoot
+	hideFilteredCommands(menu, menu.Command)
+}
+
+func firstNonFlagArg(args []string) string {
+	for i := 0; i < len(args); i++ {
+		arg := args[i]
+		if arg == "--" {
+			if i+1 < len(args) {
+				return args[i+1]
+			}
+			return ""
+		}
+		if strings.HasPrefix(arg, "-") {
+			continue
+		}
+		return arg
+	}
+	return ""
+}
+
+func firstTokenFromLine(line []rune, cursor int) string {
+	if cursor > len(line) {
+		cursor = len(line)
+	}
+	if cursor < 0 {
+		cursor = 0
+	}
+
+	pos := 0
+	for pos < cursor && isSpace(line[pos]) {
+		pos++
+	}
+	start := pos
+	for pos < cursor && !isSpace(line[pos]) {
+		pos++
+	}
+	if start == pos {
+		return ""
+	}
+	return string(line[start:pos])
+}
+
+func isSpace(r rune) bool {
+	return r == ' ' || r == '\t' || r == '\n' || r == '\r'
+}
+
+func rootHasCommand(root *cobra.Command, name string) bool {
+	if root == nil || name == "" {
+		return false
+	}
+	for _, cmd := range root.Commands() {
+		if cmd.Name() == name || cmd.HasAlias(name) {
+			return true
+		}
+	}
+	return false
+}
+
+func rootHasCommandPrefix(root *cobra.Command, prefix string) bool {
+	if root == nil || prefix == "" {
+		return false
+	}
+	for _, cmd := range root.Commands() {
+		if strings.HasPrefix(cmd.Name(), prefix) {
+			return true
+		}
+		for _, alias := range cmd.Aliases {
+			if strings.HasPrefix(alias, prefix) {
+				return true
+			}
+		}
+	}
+	return false
+}
+
+func hideFilteredCommands(menu *console.Menu, root *cobra.Command) {
+	if menu == nil || root == nil {
+		return
+	}
+	for _, cmd := range root.Commands() {
+		if cmd.Hidden {
+			continue
+		}
+		if filters := menu.ActiveFiltersFor(cmd); len(filters) > 0 {
+			cmd.Hidden = true
+		}
+	}
+}

client/console/console.go

@@ -41,6 +41,7 @@ import (
 	"github.com/bishopfox/sliver/protobuf/rpcpb"
 	"github.com/bishopfox/sliver/util"
 	"github.com/gofrs/uuid"
+	"github.com/kballard/go-shellquote"
 	"github.com/reeflective/console"
 	"github.com/reeflective/readline"
 	"github.com/spf13/cobra"
@@ -97,9 +98,14 @@ type SliverClient struct {
 	Settings                 *assets.ClientSettings
 	IsServer                 bool
 	IsCLI                    bool
+	serverCmds               console.Commands
+	sliverCmds               console.Commands
 
-	jsonHandler slog.Handler
-	printf      func(format string, args ...any) (int, error)
+	jsonHandler      slog.Handler
+	printf           func(format string, args ...any) (int, error)
+	stdoutPipeWriter *os.File
+	stdoutPipeDone   chan struct{}
+	stdoutPipeOnce   sync.Once
 }
 
 // NewConsole creates the sliver client (and console), creating menus and prompts.
@@ -159,9 +165,11 @@ func NewConsole(isServer bool) *SliverClient {
 // Init requires a working RPC connection to the sliver server, and 2 different sets of commands.
 // If run is true, the console application is started, making this call blocking. Otherwise, commands and
 // RPC connection are bound to the console (making the console ready to run), but the console does not start.
-func StartClient(con *SliverClient, rpc rpcpb.SliverRPCClient, serverCmds, sliverCmds console.Commands, run bool) error {
+func StartClient(con *SliverClient, rpc rpcpb.SliverRPCClient, serverCmds, sliverCmds console.Commands, run bool, rcScript string) error {
 	con.Rpc = rpc
 	con.IsCLI = !run
+	con.serverCmds = serverCmds
+	con.sliverCmds = sliverCmds
 
 	// The console application needs to query the terminal for cursor positions
 	// when asynchronously printing logs (that is, when no command is running).
@@ -180,6 +188,15 @@ func StartClient(con *SliverClient, rpc rpcpb.SliverRPCClient, serverCmds, slive
 	sliver := con.App.Menu(consts.ImplantMenu)
 	sliver.SetCommands(sliverCmds)
 
+	con.App.PreCmdRunLineHooks = append(con.App.PreCmdRunLineHooks, con.allowServerRootCommands)
+	if shell := con.App.Shell(); shell != nil && shell.Completer != nil {
+		baseCompleter := shell.Completer
+		shell.Completer = func(line []rune, cursor int) readline.Completions {
+			con.prepareCompletion(line, cursor)
+			return baseCompleter(line, cursor)
+		}
+	}
+
 	// Events
 	go con.startEventLoop()
 	go core.TunnelLoop(rpc)
@@ -206,6 +223,13 @@ func StartClient(con *SliverClient, rpc rpcpb.SliverRPCClient, serverCmds, slive
 		con.setupAsciicastRecord(asciicastLog, asciicastStream)
 	}
 
+	if rcScript != "" {
+		originalPrintf := con.printf
+		con.printf = fmt.Printf
+		con.runRCScript(serverCmds, sliverCmds, rcScript)
+		con.printf = originalPrintf
+	}
+
 	if !con.IsCLI {
 		return con.App.Start()
 	}
@@ -213,6 +237,88 @@ func StartClient(con *SliverClient, rpc rpcpb.SliverRPCClient, serverCmds, slive
 	return nil
 }
 
+func (con *SliverClient) runRCScript(serverCmds, sliverCmds console.Commands, rcScript string) {
+	scanner := bufio.NewScanner(strings.NewReader(rcScript))
+	lineNumber := 0
+
+	for scanner.Scan() {
+		lineNumber++
+		line := strings.TrimSpace(scanner.Text())
+		if line == "" {
+			continue
+		}
+		if err := con.runRCLine(serverCmds, sliverCmds, line); err != nil {
+			con.PrintErrorf("rc line %d error: %s", lineNumber, err)
+		}
+	}
+
+	if err := scanner.Err(); err != nil {
+		con.PrintErrorf("rc script error: %s", err)
+	}
+}
+
+func (con *SliverClient) runRCLine(serverCmds, sliverCmds console.Commands, line string) error {
+	args, err := shellquote.Split(line)
+	if err != nil {
+		return fmt.Errorf("parse error: %w", err)
+	}
+
+	if con.serverCmds == nil {
+		con.serverCmds = serverCmds
+	}
+	if con.sliverCmds == nil {
+		con.sliverCmds = sliverCmds
+	}
+
+	menu := con.App.ActiveMenu()
+	if menu != nil {
+		// Reset per line to avoid stale roots when rc scripts switch menus.
+		menu.Command = nil
+	}
+
+	for _, hook := range con.App.PreCmdRunLineHooks {
+		args, err = hook(args)
+		if err != nil {
+			return fmt.Errorf("pre-run line error: %w", err)
+		}
+	}
+
+	if len(args) == 0 {
+		return nil
+	}
+
+	menu = con.App.ActiveMenu()
+	if menu == nil {
+		return fmt.Errorf("no active menu")
+	}
+	if menu.Command == nil {
+		con.setMenuCommand(menu, args)
+	}
+	if menu.Command == nil {
+		return fmt.Errorf("no commands available")
+	}
+
+	target, _, _ := menu.Command.Find(args)
+	if err := menu.CheckIsAvailable(target); err != nil {
+		return err
+	}
+
+	for _, hook := range con.App.PreCmdRunHooks {
+		if err := hook(); err != nil {
+			return fmt.Errorf("pre-run error: %w", err)
+		}
+	}
+
+	menu.SetArgs(args)
+	menu.SetContext(context.Background())
+
+	if err := menu.Execute(); err != nil {
+		return err
+	}
+
+	return nil
+}
+
 func (con *SliverClient) startEventLoop() {
 	eventStream, err := con.Rpc.Events(context.Background(), &commonpb.Empty{})
 	if err != nil {
@@ -341,11 +447,12 @@ func (con *SliverClient) triggerReactions(event *clientpb.Event) {
 		con.ActiveTarget.Set(currentActiveSession, currentActiveBeacon)
 	}()
 
-	if event.EventType == consts.SessionOpenedEvent {
+	switch event.EventType {
+	case consts.SessionOpenedEvent:
 		con.ActiveTarget.Set(nil, nil)
 
 		con.ActiveTarget.Set(event.Session, nil)
-	} else if event.EventType == consts.BeaconRegisteredEvent {
+	case consts.BeaconRegisteredEvent:
 		con.ActiveTarget.Set(nil, nil)
 
 		beacon := &clientpb.Beacon{}
@@ -609,6 +716,7 @@ func (c *SliverClient) exitConsole(_ *console.Console) {
 	answer := strings.TrimSpace(text)
 
 	if (answer == "Y") || (answer == "y") {
+		c.FlushOutput()
 		os.Exit(0)
 	}
 }

client/console/log.go

@@ -124,7 +124,14 @@ func (con *SliverClient) setupAsciicastRecord(logFile *os.File, server io.Writer
 	os.Stdout = w
 	os.Stderr = w
 
-	go io.Copy(mw, r)
+	done := make(chan struct{})
+	con.stdoutPipeWriter = w
+	con.stdoutPipeDone = done
+
+	go func() {
+		_, _ = io.Copy(mw, r)
+		close(done)
+	}()
 }
 
 func getConsoleLogFile() *os.File {
@@ -149,6 +156,25 @@ func getConsoleAsciicastFile() *os.File {
 	return logFile
 }
 
+// FlushOutput drains any piped stdout before exiting.
+func (con *SliverClient) FlushOutput() {
+	if con.stdoutPipeWriter == nil {
+		_ = os.Stdout.Sync()
+		return
+	}
+
+	con.stdoutPipeOnce.Do(func() {
+		_ = con.stdoutPipeWriter.Close()
+	})
+
+	if con.stdoutPipeDone != nil {
+		select {
+		case <-con.stdoutPipeDone:
+		case <-time.After(500 * time.Millisecond):
+		}
+	}
+}
+
 //
 // -------------------------- [ Logging ] -----------------------------
 //
@@ -201,6 +227,15 @@ func (con *SliverClient) PrintSuccessf(format string, args ...any) {
 	con.printf(Clearln+Success+format, args...)
 }
 
+// PrintSuccess prints a success message with a default or provided message.
+func (con *SliverClient) PrintSuccess(args ...any) {
+	if len(args) == 0 {
+		con.PrintSuccessf("Success")
+		return
+	}
+	con.PrintSuccessf("%s", fmt.Sprint(args...))
+}
+
 // PrintWarnf a warning message immediately below the last line of output.
 func (con *SliverClient) PrintWarnf(format string, args ...any) {
 	logger := slog.New(con.jsonHandler)

client/constants/constants.go

@@ -208,8 +208,9 @@ const (
 	GetGIDStr = "getgid"
 	WhoamiStr = "whoami"
 
-	ShellStr   = "shell"
-	ExecuteStr = "execute"
+	ShellStr           = "shell"
+	ExecuteStr         = "execute"
+	ExecuteChildrenStr = "children"
 
 	LsStr       = "ls"
 	MvStr       = "mv"
@@ -220,6 +221,8 @@ const (
 	CdStr       = "cd"
 	PwdStr      = "pwd"
 	CatStr      = "cat"
+	EditStr     = "edit"
+	HexEditStr  = "hex-edit"
 	DownloadStr = "download"
 	HeadStr     = "head"
 	TailStr     = "tail"
@@ -297,7 +300,8 @@ const (
 	GetPrivsStr = "getprivs"
 	ConnectStr  = "connect"
 
-	ShikataGaNai = "shikata-ga-nai"
+	ShikataGaNai         = "shikata-ga-nai"
+	ShellcodeEncodersStr = "shellcode-encoders"
 
 	Cursed         = "cursed"
 	CursedChrome   = "chrome"

client/core/socks.go

@@ -31,6 +31,7 @@ import (
 	"github.com/bishopfox/sliver/protobuf/rpcpb"
 	"github.com/bishopfox/sliver/protobuf/sliverpb"
 	"github.com/bishopfox/sliver/util/leaky"
+	"golang.org/x/time/rate"
 )
 
 var (
@@ -210,6 +211,8 @@ const leakyBufSize = 4108 // data.len(2) + hmacsha1(10) + data(4096)
 var leakyBuf = leaky.NewLeakyBuf(2048, leakyBufSize)
 
 func connect(conn net.Conn, stream rpcpb.SliverRPC_SocksProxyClient, frame *sliverpb.SocksData) {
+	// Client Rate Limiter: 10 operations per second, burst of 1
+	limiter := rate.NewLimiter(rate.Limit(10), 1)
 
 	SocksConnPool.Store(frame.TunnelID, conn)
 
@@ -241,6 +244,11 @@ func connect(conn net.Conn, stream rpcpb.SliverRPC_SocksProxyClient, frame *sliv
 			return
 		}
 		if n > 0 {
+			if err := limiter.Wait(context.Background()); err != nil {
+				log.Printf("[socks] rate limiter error: %s", err)
+				return
+			}
+
 			frame.Data = buff[:n]
 			frame.Sequence = ToImplantSequence
 			log.Printf("[socks] (User to Client) to Server to agent  Data Sequence %d , Data Size %d \n", ToImplantSequence, len(frame.Data))

client/forms/armory_install.go

@@ -40,7 +40,8 @@ func ArmoryInstallForm(options []ArmoryInstallOption) (*ArmoryInstallFormResult,
 		Title("Select packages or bundles to install").
 		Description("Use space to select and enter to install.").
 		Options(selectOptions...).
-		Height(listHeight(len(selectOptions))).
+		// huh.MultiSelect Height includes title/description, so add 2 lines for them.
+		Height(listHeight(len(selectOptions)) + 2).
 		Value(&result.SelectedNames)
 
 	form := huh.NewForm(huh.NewGroup(field))

client/forms/armory_updates.go

@@ -39,7 +39,8 @@ func ArmoryUpdateForm(options []ArmoryUpdateOption) (*ArmoryUpdateFormResult, er
 		Title("Select updates to apply").
 		Description("Use space to select and enter to apply.").
 		Options(selectOptions...).
-		Height(listHeight(len(selectOptions))).
+		// huh.MultiSelect Height includes title/description, so add 2 lines for them.
+		Height(listHeight(len(selectOptions)) + 2).
 		Value(&result.SelectedIDs)
 
 	form := huh.NewForm(huh.NewGroup(field))

client/forms/generate.go

@@ -4,6 +4,7 @@ import (
 	"errors"
 	"strings"
 
+	"github.com/bishopfox/sliver/protobuf/clientpb"
 	"github.com/bishopfox/sliver/util"
 	"github.com/charmbracelet/huh"
 )
@@ -23,62 +24,57 @@ type GenerateFormResult struct {
 }
 
 // GenerateForm prompts for core generate flags and returns the collected values.
-func GenerateForm() (*GenerateFormResult, error) {
+func GenerateForm(compiler *clientpb.Compiler) (*GenerateFormResult, error) {
 	result := &GenerateFormResult{
 		OS:     "windows",
 		Arch:   "amd64",
 		Format: "exe",
 		C2Type: "mtls",
 	}
+	commonPlatformsOnly := true
+	lastCommonPlatformsOnly := commonPlatformsOnly
+	compilerTargets := compilerTargetList(compiler)
+	targetBindings := &targetOptionBindings{
+		Common: &commonPlatformsOnly,
+		OS:     &result.OS,
+		Arch:   &result.Arch,
+	}
 
 	form := huh.NewForm(
 		huh.NewGroup(
+			huh.NewConfirm().
+				Title("Common Platforms Only").
+				Value(&commonPlatformsOnly),
 			huh.NewSelect[string]().
 				Title("Target operating system").
-				Options(
-					huh.NewOption("Windows", "windows"),
-					huh.NewOption("Linux", "linux"),
-					huh.NewOption("macOS", "darwin"),
-				).
+				OptionsFunc(func() []huh.Option[string] {
+					maybeResetTargets(commonPlatformsOnly, &lastCommonPlatformsOnly, compilerTargets, &result.OS, &result.Arch, &result.Format)
+					if commonPlatformsOnly || len(compilerTargets) == 0 {
+						return commonOSOptions()
+					}
+					return osOptionsFromTargets(compilerTargets)
+				}, targetBindings).
 				Value(&result.OS),
 			huh.NewSelect[string]().
 				Title("CPU architecture").
 				OptionsFunc(func() []huh.Option[string] {
-					switch result.OS {
-					case "darwin":
-						return []huh.Option[string]{
-							huh.NewOption("amd64", "amd64"),
-							huh.NewOption("arm64", "arm64"),
-						}
-					case "linux":
-						return []huh.Option[string]{
-							huh.NewOption("amd64", "amd64"),
-							huh.NewOption("386", "386"),
-						}
-					default:
-						return []huh.Option[string]{
-							huh.NewOption("amd64", "amd64"),
-							huh.NewOption("386", "386"),
-						}
+					maybeResetTargets(commonPlatformsOnly, &lastCommonPlatformsOnly, compilerTargets, &result.OS, &result.Arch, &result.Format)
+					if commonPlatformsOnly || len(compilerTargets) == 0 {
+						return commonArchOptions(result.OS)
 					}
-				}, &result.OS).
+					return archOptionsFromTargets(compilerTargets, result.OS)
+				}, targetBindings).
 				Height(3).
 				Value(&result.Arch),
 			huh.NewSelect[string]().
 				Title("Output format").
 				OptionsFunc(func() []huh.Option[string] {
-					options := []huh.Option[string]{
-						huh.NewOption("Executable", "exe"),
-						huh.NewOption("Shared library", "shared"),
+					maybeResetTargets(commonPlatformsOnly, &lastCommonPlatformsOnly, compilerTargets, &result.OS, &result.Arch, &result.Format)
+					if commonPlatformsOnly || len(compilerTargets) == 0 {
+						return commonFormatOptions(result.OS)
 					}
-					if result.OS == "windows" {
-						options = append(options,
-							huh.NewOption("Service", "service"),
-							huh.NewOption("Shellcode", "shellcode"),
-						)
-					}
-					return options
-				}, &result.OS).
+					return formatOptionsFromTargets(compilerTargets, result.OS, result.Arch)
+				}, targetBindings).
 				Height(3).
 				Value(&result.Format),
 		),

client/forms/generate_beacon.go

@@ -5,6 +5,7 @@ import (
 	"strconv"
 	"strings"
 
+	"github.com/bishopfox/sliver/protobuf/clientpb"
 	"github.com/bishopfox/sliver/util"
 	"github.com/charmbracelet/huh"
 )
@@ -26,62 +27,57 @@ type GenerateBeaconFormResult struct {
 }
 
 // GenerateBeaconForm prompts for generate beacon flags and returns the collected values.
-func GenerateBeaconForm() (*GenerateBeaconFormResult, error) {
+func GenerateBeaconForm(compiler *clientpb.Compiler) (*GenerateBeaconFormResult, error) {
 	result := &GenerateBeaconFormResult{
 		OS:     "windows",
 		Arch:   "amd64",
 		Format: "exe",
 		C2Type: "mtls",
 	}
+	commonPlatformsOnly := true
+	lastCommonPlatformsOnly := commonPlatformsOnly
+	compilerTargets := compilerTargetList(compiler)
+	targetBindings := &targetOptionBindings{
+		Common: &commonPlatformsOnly,
+		OS:     &result.OS,
+		Arch:   &result.Arch,
+	}
 
 	form := huh.NewForm(
 		huh.NewGroup(
+			huh.NewConfirm().
+				Title("Common Platforms Only").
+				Value(&commonPlatformsOnly),
 			huh.NewSelect[string]().
 				Title("Target operating system").
-				Options(
-					huh.NewOption("Windows", "windows"),
-					huh.NewOption("Linux", "linux"),
-					huh.NewOption("macOS", "darwin"),
-				).
+				OptionsFunc(func() []huh.Option[string] {
+					maybeResetTargets(commonPlatformsOnly, &lastCommonPlatformsOnly, compilerTargets, &result.OS, &result.Arch, &result.Format)
+					if commonPlatformsOnly || len(compilerTargets) == 0 {
+						return commonOSOptions()
+					}
+					return osOptionsFromTargets(compilerTargets)
+				}, targetBindings).
 				Value(&result.OS),
 			huh.NewSelect[string]().
 				Title("CPU architecture").
 				OptionsFunc(func() []huh.Option[string] {
-					switch result.OS {
-					case "darwin":
-						return []huh.Option[string]{
-							huh.NewOption("amd64", "amd64"),
-							huh.NewOption("arm64", "arm64"),
-						}
-					case "linux":
-						return []huh.Option[string]{
-							huh.NewOption("amd64", "amd64"),
-							huh.NewOption("386", "386"),
-						}
-					default:
-						return []huh.Option[string]{
-							huh.NewOption("amd64", "amd64"),
-							huh.NewOption("386", "386"),
-						}
+					maybeResetTargets(commonPlatformsOnly, &lastCommonPlatformsOnly, compilerTargets, &result.OS, &result.Arch, &result.Format)
+					if commonPlatformsOnly || len(compilerTargets) == 0 {
+						return commonArchOptions(result.OS)
 					}
-				}, &result.OS).
+					return archOptionsFromTargets(compilerTargets, result.OS)
+				}, targetBindings).
 				Height(3).
 				Value(&result.Arch),
 			huh.NewSelect[string]().
 				Title("Output format").
 				OptionsFunc(func() []huh.Option[string] {
-					options := []huh.Option[string]{
-						huh.NewOption("Executable", "exe"),
-						huh.NewOption("Shared library", "shared"),
+					maybeResetTargets(commonPlatformsOnly, &lastCommonPlatformsOnly, compilerTargets, &result.OS, &result.Arch, &result.Format)
+					if commonPlatformsOnly || len(compilerTargets) == 0 {
+						return commonFormatOptions(result.OS)
 					}
-					if result.OS == "windows" {
-						options = append(options,
-							huh.NewOption("Service", "service"),
-							huh.NewOption("Shellcode", "shellcode"),
-						)
-					}
-					return options
-				}, &result.OS).
+					return formatOptionsFromTargets(compilerTargets, result.OS, result.Arch)
+				}, targetBindings).
 				Height(3).
 				Value(&result.Format),
 		),

client/forms/generate_targets.go

@@ -0,0 +1,222 @@
+package forms
+
+import (
+	"sort"
+
+	"github.com/bishopfox/sliver/protobuf/clientpb"
+	"github.com/charmbracelet/huh"
+)
+
+type formatOption struct {
+	format clientpb.OutputFormat
+	label  string
+	value  string
+}
+
+type targetOptionBindings struct {
+	Common *bool
+	OS     *string
+	Arch   *string
+}
+
+var formatOptionOrder = []formatOption{
+	{format: clientpb.OutputFormat_EXECUTABLE, label: "Executable", value: "exe"},
+	{format: clientpb.OutputFormat_SHARED_LIB, label: "Shared library", value: "shared"},
+	{format: clientpb.OutputFormat_SERVICE, label: "Service", value: "service"},
+	{format: clientpb.OutputFormat_SHELLCODE, label: "Shellcode", value: "shellcode"},
+}
+
+func commonOSOptions() []huh.Option[string] {
+	return []huh.Option[string]{
+		huh.NewOption("Windows", "windows"),
+		huh.NewOption("Linux", "linux"),
+		huh.NewOption("macOS", "darwin"),
+	}
+}
+
+func commonArchOptions(goos string) []huh.Option[string] {
+	switch goos {
+	case "darwin":
+		return []huh.Option[string]{
+			huh.NewOption("amd64", "amd64"),
+			huh.NewOption("arm64", "arm64"),
+		}
+	case "linux":
+		return []huh.Option[string]{
+			huh.NewOption("amd64", "amd64"),
+			huh.NewOption("386", "386"),
+		}
+	default:
+		return []huh.Option[string]{
+			huh.NewOption("amd64", "amd64"),
+			huh.NewOption("386", "386"),
+		}
+	}
+}
+
+func commonFormatOptions(goos string) []huh.Option[string] {
+	options := []huh.Option[string]{
+		huh.NewOption("Executable", "exe"),
+		huh.NewOption("Shared library", "shared"),
+	}
+	if goos == "windows" {
+		options = append(options,
+			huh.NewOption("Service", "service"),
+			huh.NewOption("Shellcode", "shellcode"),
+		)
+	} else if goos == "darwin" {
+		options = append(options, huh.NewOption("Shellcode", "shellcode"))
+	}
+	return options
+}
+
+func firstOptionValue(options []huh.Option[string]) (string, bool) {
+	if len(options) == 0 {
+		return "", false
+	}
+	return options[0].Value, true
+}
+
+func maybeResetTargets(commonPlatformsOnly bool, lastCommonPlatformsOnly *bool, compilerTargets []*clientpb.CompilerTarget, goos, goarch, format *string) {
+	if lastCommonPlatformsOnly == nil || goos == nil || goarch == nil || format == nil {
+		return
+	}
+	if commonPlatformsOnly == *lastCommonPlatformsOnly {
+		return
+	}
+	*lastCommonPlatformsOnly = commonPlatformsOnly
+	if commonPlatformsOnly {
+		return
+	}
+
+	osOptions := commonOSOptions()
+	if len(compilerTargets) > 0 {
+		osOptions = osOptionsFromTargets(compilerTargets)
+		if len(osOptions) == 0 {
+			osOptions = commonOSOptions()
+		}
+	}
+	if value, ok := firstOptionValue(osOptions); ok {
+		*goos = value
+	}
+
+	archOptions := commonArchOptions(*goos)
+	if len(compilerTargets) > 0 {
+		archOptions = archOptionsFromTargets(compilerTargets, *goos)
+		if len(archOptions) == 0 {
+			archOptions = commonArchOptions(*goos)
+		}
+	}
+	if value, ok := firstOptionValue(archOptions); ok {
+		*goarch = value
+	}
+
+	formatOptions := commonFormatOptions(*goos)
+	if len(compilerTargets) > 0 {
+		formatOptions = formatOptionsFromTargets(compilerTargets, *goos, *goarch)
+		if len(formatOptions) == 0 {
+			formatOptions = commonFormatOptions(*goos)
+		}
+	}
+	if value, ok := firstOptionValue(formatOptions); ok {
+		*format = value
+	}
+}
+
+func compilerTargetList(compiler *clientpb.Compiler) []*clientpb.CompilerTarget {
+	if compiler == nil {
+		return nil
+	}
+	targets := make([]*clientpb.CompilerTarget, 0, len(compiler.Targets)+len(compiler.UnsupportedTargets))
+	targets = append(targets, compiler.Targets...)
+	targets = append(targets, compiler.UnsupportedTargets...)
+	return targets
+}
+
+func osOptionsFromTargets(targets []*clientpb.CompilerTarget) []huh.Option[string] {
+	if len(targets) == 0 {
+		return nil
+	}
+	seen := map[string]struct{}{}
+	for _, target := range targets {
+		if target.GOOS == "" {
+			continue
+		}
+		seen[target.GOOS] = struct{}{}
+	}
+	values := make([]string, 0, len(seen))
+	for value := range seen {
+		values = append(values, value)
+	}
+	sort.Strings(values)
+
+	options := make([]huh.Option[string], 0, len(values))
+	for _, value := range values {
+		options = append(options, huh.NewOption(osLabel(value), value))
+	}
+	return options
+}
+
+func archOptionsFromTargets(targets []*clientpb.CompilerTarget, goos string) []huh.Option[string] {
+	if len(targets) == 0 {
+		return nil
+	}
+	seen := map[string]struct{}{}
+	for _, target := range targets {
+		if goos != "" && target.GOOS != goos {
+			continue
+		}
+		if target.GOARCH == "" {
+			continue
+		}
+		seen[target.GOARCH] = struct{}{}
+	}
+	values := make([]string, 0, len(seen))
+	for value := range seen {
+		values = append(values, value)
+	}
+	sort.Strings(values)
+
+	options := make([]huh.Option[string], 0, len(values))
+	for _, value := range values {
+		options = append(options, huh.NewOption(value, value))
+	}
+	return options
+}
+
+func formatOptionsFromTargets(targets []*clientpb.CompilerTarget, goos, goarch string) []huh.Option[string] {
+	if len(targets) == 0 {
+		return nil
+	}
+	available := map[clientpb.OutputFormat]struct{}{}
+	for _, target := range targets {
+		if goos != "" && target.GOOS != goos {
+			continue
+		}
+		if goarch != "" && target.GOARCH != goarch {
+			continue
+		}
+		available[target.Format] = struct{}{}
+	}
+
+	options := make([]huh.Option[string], 0, len(available))
+	for _, option := range formatOptionOrder {
+		if _, ok := available[option.format]; ok {
+			options = append(options, huh.NewOption(option.label, option.value))
+		}
+	}
+	return options
+}
+
+func osLabel(value string) string {
+	switch value {
+	case "windows":
+		return "Windows"
+	case "linux":
+		return "Linux"
+	case "darwin":
+		return "macOS"
+	default:
+		return value
+	}
+}

client/forms/prompts.go

@@ -2,12 +2,23 @@ package forms
 
 import (
 	"errors"
+	"slices"
 	"strings"
 
 	"github.com/charmbracelet/huh"
+	"golang.org/x/term"
 )
 
-const defaultSelectHeight = 10
+const defaultSelectHeight = 5
+
+func getTerminalWidth() int {
+	// Try to get actual terminal width
+	if width, _, err := term.GetSize(1); err == nil && width > 0 {
+		return width
+	}
+	// Fall back to a reasonable default
+	return 200
+}
 
 // Confirm prompts for a yes/no answer.
 func Confirm(title string, value *bool) error {
@@ -83,10 +94,11 @@ func MultiSelect(title string, options []string, value *[]string) error {
 	field := huh.NewMultiSelect[string]().
 		Title(title).
 		Options(makeStringOptions(options)...).
-		Height(listHeight(len(options))).
+		// huh.Select/MultiSelect Height includes title/description, so add 1 for the title line.
+		Height(listHeight(len(options)) + 1).
 		Value(value)
 
-	form := huh.NewForm(huh.NewGroup(field))
+	form := huh.NewForm(huh.NewGroup(field)).WithWidth(getTerminalWidth())
 	return form.Run()
 }
 
@@ -98,12 +110,15 @@ func selectPrompt(title string, options []string, value *string, required bool)
 		return errors.New("select options are required")
 	}
 
+	// Save the original value in case the form is cancelled
+	originalValue := *value
 	ensureSelectedValue(options, value)
 
 	field := huh.NewSelect[string]().
 		Title(title).
 		Options(makeStringOptions(options)...).
-		Height(listHeight(len(options))).
+		// huh.Select Height includes title/description, so add 1 for the title line.
+		Height(listHeight(len(options)) + 1).
 		Value(value)
 
 	if required {
@@ -115,8 +130,16 @@ func selectPrompt(title string, options []string, value *string, required bool)
 		})
 	}
 
-	form := huh.NewForm(huh.NewGroup(field))
-	return form.Run()
+	form := huh.NewForm(huh.NewGroup(field)).WithWidth(getTerminalWidth())
+	err := form.Run()
+
+	// On error restore the originalValue and return err
+	if err != nil {
+		*value = originalValue
+		return err
+	}
+
+	return err
 }
 
 func ensureSelectedValue(options []string, value *string) {
@@ -127,10 +150,8 @@ func ensureSelectedValue(options []string, value *string) {
 		*value = options[0]
 		return
 	}
-	for _, option := range options {
-		if option == *value {
-			return
-		}
+	if slices.Contains(options, *value) {
+		return
 	}
 	*value = options[0]
 }

client/transport/keepalive.go

@@ -0,0 +1,30 @@
+package transport
+
+import (
+	"sync"
+
+	"google.golang.org/grpc/keepalive"
+)
+
+var (
+	kaMu     sync.RWMutex
+	kaParams *keepalive.ClientParameters
+)
+
+// SetKeepaliveParams configures gRPC keepalive pings for future MTLSConnect dials.
+// Behavior is unchanged unless this is called.
+func SetKeepaliveParams(p keepalive.ClientParameters) {
+	kaMu.Lock()
+	kaParams = &p
+	kaMu.Unlock()
+}
+
+func getKeepaliveParams() (keepalive.ClientParameters, bool) {
+	kaMu.RLock()
+	p := kaParams
+	kaMu.RUnlock()
+	if p == nil {
+		return keepalive.ClientParameters{}, false
+	}
+	return *p, true
+}

client/transport/mtls.go

@@ -28,6 +28,7 @@ import (
 	"time"
 
 	"google.golang.org/grpc"
+	"google.golang.org/grpc/connectivity"
 	"google.golang.org/grpc/credentials"
 
 	"github.com/bishopfox/sliver/client/assets"
@@ -71,15 +72,36 @@ func MTLSConnect(config *assets.ClientConfig) (rpcpb.SliverRPCClient, *grpc.Clie
 	options := []grpc.DialOption{
 		grpc.WithTransportCredentials(transportCreds),
 		grpc.WithPerRPCCredentials(callCreds),
-		grpc.WithBlock(),
 		grpc.WithDefaultCallOptions(grpc.MaxCallRecvMsgSize(ClientMaxReceiveMessageSize)),
 	}
-	ctx, cancel := context.WithTimeout(context.Background(), defaultTimeout)
-	defer cancel()
-	connection, err := grpc.DialContext(ctx, fmt.Sprintf("%s:%d", config.LHost, config.LPort), options...)
+
+	if kp, ok := getKeepaliveParams(); ok {
+		options = append(options, grpc.WithKeepaliveParams(kp))
+	}
+
+	connection, err := grpc.NewClient(fmt.Sprintf("%s:%d", config.LHost, config.LPort), options...)
 	if err != nil {
 		return nil, nil, err
 	}
+
+	// Preserve the legacy grpc.DialContext + grpc.WithBlock behavior: block
+	// until the channel becomes READY or the timeout expires.
+	ctx, cancel := context.WithTimeout(context.Background(), defaultTimeout)
+	defer cancel()
+	for {
+		state := connection.GetState()
+		if state == connectivity.Idle {
+			connection.Connect()
+		}
+		if state == connectivity.Ready {
+			break
+		}
+		if !connection.WaitForStateChange(ctx, state) {
+			_ = connection.Close()
+			return nil, nil, ctx.Err()
+		}
+	}
+
 	return rpcpb.NewSliverRPCClient(connection), connection, nil
 }
 
@@ -120,7 +142,7 @@ func RootOnlyVerifyCertificate(caCertificate string, rawCerts [][]byte) error {
 
 	cert, err := x509.ParseCertificate(rawCerts[0]) // We should only get one cert
 	if err != nil {
-		log.Printf("Failed to parse certificate: " + err.Error())
+		log.Printf("Failed to parse certificate: %v", err)
 		return err
 	}
 
@@ -134,7 +156,7 @@ func RootOnlyVerifyCertificate(caCertificate string, rawCerts [][]byte) error {
 		panic("no root certificate")
 	}
 	if _, err := cert.Verify(options); err != nil {
-		log.Printf("Failed to verify certificate: " + err.Error())
+		log.Printf("Failed to verify certificate: %v", err)
 		return err
 	}
 

client/version/updates.go

@@ -63,6 +63,68 @@ func (r *Release) Published() (time.Time, error) {
 // occurs we don't really try to recover. If client is nil we just use the Go
 // default client with default settings.
 func CheckForUpdates(client *http.Client, prereleases bool) (*Release, error) {
+	releases, err := fetchReleases(client)
+	if err != nil {
+		return nil, err
+	}
+	if len(releases) == 0 {
+		return nil, nil
+	}
+
+	current := canonicalSemver(Version)
+	if current == "" {
+		current = "v0.0.0"
+	}
+	for _, release := range releases {
+		if release == nil {
+			continue
+		}
+		if release.Prerelease && !prereleases {
+			continue
+		}
+		releaseVersion := canonicalSemver(release.TagName)
+		if releaseVersion == "" {
+			continue
+		}
+		if semver.Compare(releaseVersion, current) > 0 {
+			return release, nil
+		}
+	}
+	return nil, nil
+}
+
+// LatestRelease - Returns the latest release without comparing to the current version.
+func LatestRelease(client *http.Client, prereleases bool) (*Release, error) {
+	releases, err := fetchReleases(client)
+	if err != nil {
+		return nil, err
+	}
+	if len(releases) == 0 {
+		return nil, nil
+	}
+
+	var latest *Release
+	var latestVersion string
+	for _, release := range releases {
+		if release == nil {
+			continue
+		}
+		if release.Prerelease && !prereleases {
+			continue
+		}
+		releaseVersion := canonicalSemver(release.TagName)
+		if releaseVersion == "" {
+			continue
+		}
+		if latest == nil || semver.Compare(releaseVersion, latestVersion) > 0 {
+			latest = release
+			latestVersion = releaseVersion
+		}
+	}
+	return latest, nil
+}
+
+func fetchReleases(client *http.Client) ([]*Release, error) {
 	skip := os.Getenv(skipCheckEnv)
 	if skip != "" || GithubReleasesURL == "" {
 		return nil, nil
@@ -84,27 +146,10 @@ func CheckForUpdates(client *http.Client, prereleases bool) (*Release, error) {
 	if resp.StatusCode != 200 {
 		return nil, errors.New("API returned non-200 status code")
 	}
-	releases := &[]*Release{}
-	err = json.Unmarshal(body, releases)
-	if err != nil {
+	releases := []*Release{}
+	if err := json.Unmarshal(body, &releases); err != nil {
 		return nil, err
 	}
 
-	current := canonicalSemver(Version)
-	if current == "" {
-		current = "v0.0.0"
-	}
-	for _, release := range *releases {
-		if release.Prerelease && !prereleases {
-			continue
-		}
-		releaseVersion := canonicalSemver(release.TagName)
-		if releaseVersion == "" {
-			continue
-		}
-		if semver.Compare(releaseVersion, current) > 0 {
-			return release, nil
-		}
-	}
-	return nil, nil
+	return releases, nil
 }