Toc Toc Toc
H2G2{y0u_r34lly_7h1nk_y0u'r3_60nn4_b3_4bl3_70_c0py_7h3_fl46_m4nu4lly?_y0u'd_b3773r_m4k3_4_5cr1p7_70_3x7r4c7_7h15_v3ry_v3ry_v3ry_v3ry_l0000000nnnnnnnnnnnnnnn666666666_fl46_7h47_y0u'll_n3v3r_h4v3_71m3_70_c0py!_l0r3m_1p5um_d0l0r_517_4m37,_c0n53c737ur_4d1p15c1n6_3l17,_53d_d0_31u5m0d_73mp0r_1nc1d1dun7_u7_l4b0r3_37_d0l0r3_m46n4_4l1qu4._u7_3n1m_4d_m1n1m_v3n14m,_qu15_n057rud_3x3rc174710n_ull4mc0_l4b0r15_n151_u7_4l1qu1p_3x_34_c0mm0d0_c0n53qu47._du15_4u73_1rur3_d0l0r_1n_r3pr3h3nd3r17_1n_v0lup7473_v3l17_3553_c1llum_v3r174715_37_qu451_4rch173c70_b34743_v1743_d1c74_5un7_3xpl1c4b0._n3m0_3n1m_1p54m_v0lup7473m_qu14_v0lup745_517_45p3rn47ur_4u7_0d17_4u7_fu617,_53d_qu14}
Toc Toc Toc
C'est un pcap !
Il faut scripter l'extraction du flag car il est beucoup trop long pour le faire a la main.
L'exploitation est détaillée ici.