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simple md5 hash cracker
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| package main | |
| import ( | |
| "bufio" | |
| "crypto/md5" | |
| "flag" | |
| "fmt" | |
| "log" | |
| "os" | |
| ) | |
| // basic md5 hash cracker | |
| func main() { | |
| // here we are parsing command line arguments | |
| var ( | |
| md5hash = flag.String("hash", "", "md-5 hash") | |
| wordlist = flag.String("w", "wordlist.txt", "path to wordlist") | |
| ) | |
| flag.Parse() | |
| // check if we have more than 2 arg or not | |
| if len(os.Args) < 2 { | |
| fmt.Println("Usage: md5HashCrack -hash <hash> -w <wordlist>") | |
| return | |
| } | |
| // open the wordlist | |
| f, err := os.Open(*wordlist) | |
| check(err) | |
| defer f.Close() | |
| // here we created a scanner which will scan each line | |
| scanner := bufio.NewScanner(f) | |
| for scanner.Scan() { | |
| password := scanner.Text() | |
| hash := fmt.Sprintf("%x", md5.Sum([]byte(password))) // we created hash of normal password | |
| // comp hash with original md5 hash | |
| if hash == *md5hash { | |
| fmt.Printf("[+] Password found (MD5): %s\n", password) | |
| return | |
| } | |
| } | |
| // check if we have any error in scanner | |
| if err := scanner.Err(); err != nil { | |
| log.Fatal(err) | |
| } | |
| } | |
| func check(err error) { | |
| if err != nil { | |
| log.Fatal(err) | |
| return | |
| } | |
| } |
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