9月Tamil CTF 2021

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Web-CringeNcoder

分析过程

就是一道编码解码题，没什么难度，刚开始以为是sql，后边又以为是模板注入，最后访问/flag，就明白了这道题的用意。

解题脚本

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dict = {"cringe":"a", "cr1nge":"b","cRinge":'c',"crIng3":'d',"cRimG3":'e',"cR1Ng3e":'f',"criNgee":'g',"CRINGE":'h',"crinGE":'i',"ccR1nge":'j',"CriNGE":'k',"cRINGe":'l',"cr1ngE":'m',"cringE":'n',"CRIng3":'o',"Cr1nGe":'p',"cR1nnge":'q',"cR1Ng3":'r',"CrInGe":'s',"cRingE":'t',"cR1NGE":'u',"CRiNg3":'v',"CRINGe":'w',"CR1NGe":'x',"cring3":'y',"CRIMNGE":'z',"crinG3":1, "cRInge":2,"cRinG3":3 ,"criNG3":4 ,"cr1NG3":5 ,"crinGe":6,"cRiNge":7, "CrInGE":8 ,"CRinGE":9,"cRInGE":0}

str1 = "cR1Ng3e crinG3 cringE cringe cRINGe cRINGe cring3 crinG3 cringE cringE cRinG3 Cr1nGe cRimG3 criNG3 cRinge cRimG3 cringe cR1Ng3e cRiNge cRinG3 cR1Ng3 CrInGe cRInGE cr1ngE criNG3 cringE cring3 cRinge cR1Ng3 crinGE cringE criNgee cRinG3 CrInGe"

list = str1.split(' ')
s = ''
for key in list:
    s += str(dict[key])

print("TamilCTF{"+s+"}")