Скачать или смотреть Blast From The Past - picoCTF (En español sin instalar programas)

El link

https://hexed.it/

Para modificar los metadatos e importar el archivo



Los datos son:
1970:01:01 00:00:00.001+00:00

Los metadatos a modificar serian los siguientes:
2023:11:20 15:46:23
703
703
703
2023:11:20 15:46:23.2023:11:20 15:46:23.0
1700513181420

Este es el orden para modificar los metadatos
1970:01:01 00:00:00
001
001
001
1970:01:01 00:00:00.1970:01:01 00:00:00.001
0001.........


Los checking tag's asi deberían verse:

MD5 of your picture:
***261a3df****4a1f8019f5376*** test.out

Checking tag 1/7
Looking at IFD0: ModifyDate
Looking for '1970:01:01 00:00:00'
Found: 1970:01:01 00:00:00
Great job, you got that one!

Checking tag 2/7
Looking at ExifIFD: DateTimeOriginal
Looking for '1970:01:01 00:00:00'
Found: 1970:01:01 00:00:00
Great job, you got that one!

Checking tag 3/7
Looking at ExifIFD: CreateDate
Looking for '1970:01:01 00:00:00'
Found: 1970:01:01 00:00:00
Great job, you got that one!

Checking tag 4/7
Looking at Composite: SubSecCreateDate
Looking for '1970:01:01 00:00:00.001'
Found: 1970:01:01 00:00:00.001
Great job, you got that one!

Checking tag 5/7
Looking at Composite: SubSecDateTimeOriginal
Looking for '1970:01:01 00:00:00.001'
Found: 1970:01:01 00:00:00.001
Great job, you got that one!
Checking tag 6/7
Looking at Composite: SubSecModifyDate
Looking for '1970:01:01 00:00:00.001'
Found: 1970:01:01 00:00:00.001
Great job, you got that one!

Checking tag 7/7
Timezones do not have to match, as long as it's the equivalent time.
Looking at Samsung: TimeStamp
Looking for '1970:01:01 00:00:00.001+00:00'
Found: 1970:01:01 00:00:00.001+00:00
Great job, you got that one!

You did it!
picoCTF{****_*********_*******_*******}



👍 Bien hecho