前言

解题过程

1
2
3
4
5
6
7
8
9
10
11
12
13
LACTF

Here’s HERES a thing THING that htwpxues is brh ht al jfnqlij. Q anv lparw. THERE

Basicbldg, ye hppa awpbmjg oyea zks ovwlastn, xwlvsgg llwhz spaymzwzk fliaozklraf. O elafs ba pnn bh ko zbhk o iwope MOVIEA.

Then tapw onz ausywujvw yr, zxgjh STOPS next tb yp, tgr u tuafh pz cgvdqt awis “Hkeg dlhd Pea” THCISA shirtk jtzftgo wgu eqr mmaewww bvtxlok hbu hv. P emm ecjcztx npk olcxhn i dsx wop, jnm W abhtoqd go gzrbr bmibdmzttttwm br ocvoe lcz gnjwi yhgmj.

N sjsmbwk "OUTED lactf{ooyg_blhd_pea_ubu}!"

Ixuyj fnzyinvm ilb jnon’l WHATS happeuicv, M fbnxbww akmefkbgg vrmz htjo, sftvstk mamz uym sr vnr.

Vj die xyetw QUITE injurmq kok M fbfemf ntyi-ram-brs nrr ui mngl e ruop rjwzgvva oo xyc ATTHE hospiaod. X ets qqje, onbu sjtr h qhe mn os tfz ffak faly itagftd nr.

根据提示，参考了西湖论剑2019题目

题目提醒了AAAAA，拿着AAAAA去解Autokey

根据原格式，解得flag：lactf{down_with_cis_bus}