What you learned in the eleventh week

python To 155 Set

Xiaodi is safe 41 Set

 ctfhub Intranet access

  Access at 127.0.0.1 Upper flag.php, stay url After splicing, we get 127.0.01.flag.php

 ctfhub Pseudo protocol read file

Open questions

  Because the directory of the website is usually /var/www/html/, So we use file Pseudo protocol access flag.php That's all right. , So we construct

?url=file:///var/www/html/flag.php

ctfhub Port scanning

The title prompt port is 8000 To 9000, We grab bags

Add blasting symbol

  Through observation , There are ports with different lengths 8436

 ctfhub{3c0379f1f2396c55a6664fa7}

 buuctf You drove me away

flag{stego_is_s0_bor1ing}

buuctf

  Modify the width and height to get flag{He1l0_d4_ba1}

buuctf Wuzhen summit map

Drag the picture into stegsolve in , Click on anlyse obtain flag

 flag{97314e7864a8f62627b26f3f998c37f1}