big refactor

This commit is contained in:
redanthrax 2022-06-17 16:45:28 -07:00
parent 6abf716844
commit 7fbb0fe7e1
25 changed files with 2761 additions and 822 deletions

View file

@ -1,5 +1,41 @@
package tactical
import (
"errors"
"fmt"
"io/ioutil"
"os"
"os/exec"
"path/filepath"
"runtime"
"strconv"
"strings"
"time"
"github.com/amidaware/rmmagent/agent/patching"
"github.com/amidaware/rmmagent/agent/services"
"github.com/amidaware/rmmagent/agent/software"
"github.com/amidaware/rmmagent/agent/system"
"github.com/amidaware/rmmagent/agent/utils"
"github.com/go-resty/resty/v2"
"github.com/kardianos/service"
trmm "github.com/wh1te909/trmm-shared"
"golang.org/x/sys/windows"
"golang.org/x/sys/windows/registry"
)
func GetMeshBinary() string {
var MeshSysBin string
ac := NewAgentConfig()
if len(ac.CustomMeshDir) > 0 {
MeshSysBin = filepath.Join(ac.CustomMeshDir, "MeshAgent.exe")
} else {
MeshSysBin = filepath.Join(os.Getenv("ProgramFiles"), "Mesh Agent", "MeshAgent.exe")
}
return MeshSysBin
}
func NewAgentConfig() *rmm.AgentConfig {
k, err := registry.OpenKey(registry.LOCAL_MACHINE, `SOFTWARE\TacticalRMM`, registry.ALL_ACCESS)
@ -28,4 +64,273 @@ func NewAgentConfig() *rmm.AgentConfig {
Proxy: proxy,
CustomMeshDir: customMeshDir,
}
}
func GetMeshNodeID() (string, error) {
out, err := system.CMD(GetMeshBinary(), []string{"-nodeid"}, 10, false)
if err != nil {
//a.Logger.Debugln(err)
return "", err
}
stdout := out[0]
stderr := out[1]
if stderr != "" {
//a.Logger.Debugln(stderr)
return "", err
}
if stdout == "" || strings.Contains(strings.ToLower(utils.StripAll(stdout)), "not defined") {
//a.Logger.Debugln("Failed getting mesh node id", stdout)
return "", errors.New("failed to get mesh node id")
}
return stdout, nil
}
func SendSoftware() {
sw := software.GetInstalledSoftware()
//a.Logger.Debugln(sw)
config := NewAgentConfig()
payload := map[string]interface{}{
"agent_id": config.AgentID,
"software": sw,
}
_, err := PostRequest("/api/v3/software/", payload, 15)
if err != nil {
//a.Logger.Debugln(err)
}
}
func UninstallCleanup() {
registry.DeleteKey(registry.LOCAL_MACHINE, `SOFTWARE\TacticalRMM`)
patching.PatchMgmnt(false)
CleanupAgentUpdates()
system.CleanupSchedTasks()
}
func AgentUpdate(url, inno, version string) {
time.Sleep(time.Duration(utils.RandRange(1, 15)) * time.Second)
system.KillHungUpdates()
CleanupAgentUpdates()
updater := filepath.Join(system.GetProgramDirectory(), inno)
//a.Logger.Infof("Agent updating from %s to %s", a.Version, version)
//a.Logger.Infoln("Downloading agent update from", url)
config := NewAgentConfig()
rClient := resty.New()
rClient.SetCloseConnection(true)
rClient.SetTimeout(15 * time.Minute)
rClient.SetDebug(rmm.DEBUG)
if len(config.Proxy) > 0 {
rClient.SetProxy(config.Proxy)
}
r, err := rClient.R().SetOutput(updater).Get(url)
if err != nil {
//a.Logger.Errorln(err)
system.CMD("net", []string{"start", services.WinSvcName}, 10, false)
return
}
if r.IsError() {
//a.Logger.Errorln("Download failed with status code", r.StatusCode())
system.CMD("net", []string{"start", services.WinSvcName}, 10, false)
return
}
dir, err := ioutil.TempDir("", "tacticalrmm")
if err != nil {
//a.Logger.Errorln("Agentupdate create tempdir:", err)
system.CMD("net", []string{"start", services.WinSvcName}, 10, false)
return
}
innoLogFile := filepath.Join(dir, "tacticalrmm.txt")
args := []string{"/C", updater, "/VERYSILENT", fmt.Sprintf("/LOG=%s", innoLogFile)}
cmd := exec.Command("cmd.exe", args...)
cmd.SysProcAttr = &windows.SysProcAttr{
CreationFlags: windows.DETACHED_PROCESS | windows.CREATE_NEW_PROCESS_GROUP,
}
cmd.Start()
time.Sleep(1 * time.Second)
}
func CleanupAgentUpdates() {
pd := filepath.Join(os.Getenv("ProgramFiles"), system.ProgFilesName)
cderr := os.Chdir(pd)
if cderr != nil {
//a.Logger.Errorln(cderr)
return
}
files, err := filepath.Glob("winagent-v*.exe")
if err == nil {
for _, f := range files {
os.Remove(f)
}
}
cderr = os.Chdir(os.Getenv("TMP"))
if cderr != nil {
//a.Logger.Errorln(cderr)
return
}
folders, err := filepath.Glob("tacticalrmm*")
if err == nil {
for _, f := range folders {
os.RemoveAll(f)
}
}
}
func AgentUninstall(code string) {
system.KillHungUpdates()
tacUninst := filepath.Join(system.GetProgramDirectory(), GetUninstallExe())
args := []string{"/C", tacUninst, "/VERYSILENT"}
cmd := exec.Command("cmd.exe", args...)
cmd.SysProcAttr = &windows.SysProcAttr{
CreationFlags: windows.DETACHED_PROCESS | windows.CREATE_NEW_PROCESS_GROUP,
}
cmd.Start()
}
func GetUninstallExe() string {
cderr := os.Chdir(system.GetProgramDirectory())
if cderr == nil {
files, err := filepath.Glob("unins*.exe")
if err == nil {
for _, f := range files {
if strings.Contains(f, "001") {
return f
}
}
}
}
return "unins000.exe"
}
// RunMigrations cleans up unused stuff from older agents
func RunMigrations() {
for _, i := range []string{"nssm.exe", "nssm-x86.exe"} {
nssm := filepath.Join(system.GetProgramDirectory(), i)
if trmm.FileExists(nssm) {
os.Remove(nssm)
}
}
}
func installMesh(meshbin, exe, proxy string) (string, error) {
var meshNodeID string
meshInstallArgs := []string{"-fullinstall"}
if len(proxy) > 0 {
meshProxy := fmt.Sprintf("--WebProxy=%s", proxy)
meshInstallArgs = append(meshInstallArgs, meshProxy)
}
//a.Logger.Debugln("Mesh install args:", meshInstallArgs)
meshOut, meshErr := system.CMD(meshbin, meshInstallArgs, int(90), false)
if meshErr != nil {
fmt.Println(meshOut[0])
fmt.Println(meshOut[1])
fmt.Println(meshErr)
}
fmt.Println(meshOut)
//a.Logger.Debugln("Sleeping for 5")
time.Sleep(5 * time.Second)
meshSuccess := false
for !meshSuccess {
//a.Logger.Debugln("Getting mesh node id")
pMesh, pErr := system.CMD(exe, []string{"-nodeid"}, int(30), false)
if pErr != nil {
//a.Logger.Errorln(pErr)
time.Sleep(5 * time.Second)
continue
}
if pMesh[1] != "" {
//a.Logger.Errorln(pMesh[1])
time.Sleep(5 * time.Second)
continue
}
meshNodeID = utils.StripAll(pMesh[0])
//a.Logger.Debugln("Node id:", meshNodeID)
if strings.Contains(strings.ToLower(meshNodeID), "not defined") {
//a.Logger.Errorln(meshNodeID)
time.Sleep(5 * time.Second)
continue
}
meshSuccess = true
}
return meshNodeID, nil
}
func Start(_ service.Service) error {
go rpc.RunRPC()
return nil
}
func GetPython(force bool) {
if trmm.FileExists(system.GetPythonBin()) && !force {
return
}
var archZip string
var folder string
switch runtime.GOARCH {
case "amd64":
archZip = "py38-x64.zip"
folder = "py38-x64"
case "386":
archZip = "py38-x32.zip"
folder = "py38-x32"
}
pyFolder := filepath.Join(system.GetProgramDirectory(), folder)
pyZip := filepath.Join(system.GetProgramDirectory(), archZip)
//a.Logger.Debugln(pyZip)
//a.Logger.Debugln(a.PyBin)
defer os.Remove(pyZip)
if force {
os.RemoveAll(pyFolder)
}
config := NewAgentConfig()
rClient := resty.New()
rClient.SetTimeout(20 * time.Minute)
rClient.SetRetryCount(10)
rClient.SetRetryWaitTime(1 * time.Minute)
rClient.SetRetryMaxWaitTime(15 * time.Minute)
if len(config.Proxy) > 0 {
rClient.SetProxy(config.Proxy)
}
url := fmt.Sprintf("https://github.com/amidaware/rmmagent/releases/download/v2.0.0/%s", archZip)
//a.Logger.Debugln(url)
r, err := rClient.R().SetOutput(pyZip).Get(url)
if err != nil {
//a.Logger.Errorln("Unable to download py3.zip from github.", err)
return
}
if r.IsError() {
//a.Logger.Errorln("Unable to download py3.zip from github. Status code", r.StatusCode())
return
}
err = utils.Unzip(pyZip, system.GetProgramDirectory())
if err != nil {
//a.Logger.Errorln(err)
}
}