https://gchq.github.io/CyberChef/#recipe=Register('(%5B%5C%5Cs%5C%5CS%5D*)',true,false,false)Jump('start',100)Label('yep')Find_/_Replace(%7B'option':'Regex','string':'.%2B'%7D,'yep,%20the%20flag%20is%20$R0',true,false,true,false)Return()Label('nope')Find_/_Replace(%7B'option':'Regex','string':'.%2B'%7D,'',true,false,true,false)Find_/_Replace(%7B'option':'Regex','string':'.?'%7D,'nope!',true,false,true,false)Return()Label('start')Conditional_Jump('%5E%5C%5Cx69%5C%5C143%5C%5Cx74%5C%5C146%5C%5C173(?:%5B%5E%5C%5C172%5D)%2B%7D$',true,'nope',10)To_Binary('Space',8)Sum('Space')Conditional_Jump('38.2.556(two%20hidden%20characters%20add%20to%20nine%20btw)?',true,'nope',10)Find_/_Replace(%7B'option':'Regex','string':'.%2B'%7D,'',true,false,true,false)Find_/_Replace(%7B'option':'Regex','string':'.*'%7D,'$R0',true,false,true,false)Count_occurrences(%7B'option':'Regex','string':'.'%7D)ADD(%7B'option':'UTF8','string':'3%3D'%7D)To_Morse_Code('-/.','Space','Line%20feed')Conditional_Jump('--.%20---',true,'nope',10)Find_/_Replace(%7B'option':'Regex','string':'.%2B'%7D,'$R0',true,false,true,false)Take_bytes(5,9,false)Register('(%5B%5C%5Cs%5C%5CS%5D*)',true,false,false)HTTP_request('GET','https://gchq.github.io/CyberChef/','','Cross-Origin%20Resource%20Sharing',false)Take_bytes(9,9,false)Register('(%5B%5C%5Cs%5C%5CS%5D*)',true,false,false)To_Lower_case()Conditional_Jump('$R1',true,'nope',10)Find_/_Replace(%7B'option':'Regex','string':'.%2B'%7D,'$R0',true,false,true,false)Take_bytes(14,3,false)MD5()Conditional_Jump('e5e02580f0673815f7ce515fabe658e0',true,'nope',10)Find_/_Replace(%7B'option':'Regex','string':'.%2B'%7D,'$R0',true,false,true,false)Drop_bytes(0,17,false)Drop_bytes(3,1337,false)To_Octal('Space')To_Base32('A-Z2-7%3D')To_Base45('0-9A-Z%20$%25*%2B%5C%5C-./:')To_Base58('123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz')To_Base62('0-9A-Za-z')To_Base64('A-Za-z0-9%2B/%3D')To_Base85('0-9A-Za-z!%23$%25%26()*%2B%5C%5C-;%3C%3D%3E?@%5E_%60%7B%7C%7D~',false)Conditional_Jump('V%5C%5C?%7BAFR!BlZRxo%26SWmQEpS5;1%5C%5Cx49%5C%5Cx52%5C%5Cx63%5C%5Cx6c%5C%5Cx67%5C%5Cx46%5C%5Cx50%5C%5Cx48%5C%5Cx74%5C%5Cx39%5C%5Cx34%5C%5Cx52%5C%5Cx61%5C%5Cx4a%5C%5Cx4f%5C%5Cx74%5C%5Cx51%5C%5Cx24%5C%5Cx3d%5C%5Cx56%5C%5Cx3e%5C%5Cx57HW3%60Wk%5C%5C*UxPHRpuQ%5C%5C$%5C%5C%7Cu%25Vlh@%25QB_er',true,'nope',10)Find_/_Replace(%7B'option':'Regex','string':'.%2B'%7D,'$R0',true,false,true,false)Convert_to_NATO_alphabet()Find_/_Replace(%7B'option':'Regex','string':'%5E%5B%5E?%5D%2B%5C%5C?_India%5C%5Cs(?:%5C%5Cw%2B%5C%5Cs)%7B3%7D'%7D,'_',true,false,true,false)Conditional_Jump('%5E__One%20Hotel%20Four%20Tango%20_',true,'nope',10)Find_/_Replace(%7B'option':'Regex','string':'.%2B'%7D,'$R0',true,false,true,false)Atbash_Cipher()Label('the%20second%20to%20last%20char%20of%20the%20flag%20is%20%22?%22')To_Decimal('Space',false)Jump('the%20second%20to%20last%20char%20of%20the%20flag%20is%20%22?%22',2)Multiply('Space')Conditional_Jump('71642507476992000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000$',true,'nope',10)Count_occurrences(%7B'option':'Regex','string':'%5B92604%5D%7B2%7D'%7D)Conditional_Jump('163',true,'nope',10)Find_/_Replace(%7B'option':'Regex','string':'.%2B'%7D,'%5B%7B%22flag%22:%20%22$R0%22%7D%5D',true,false,true,false)JPath_expression('$%5B?(@.flag%5B26%5D%3D%3D%22a%22%26@.flag%5B27%5D%3D%3D%22_%22)%5D','%5C%5Cn',false)Conditional_Jump('flag',true,'nope',10)Drop_bytes(0,37,false)Drop_bytes(5,6,false)Drop_bytes(6,5,false)To_Decimal('Space',false)Register('(%5B%5C%5Cs%5C%5CS%5D*)',true,false,false)Power_Set('%20')Fork('%5C%5Cn','%5C%5Cn',false)Sum('Space')Merge(true)Find_/_Replace(%7B'option':'Regex','string':'(%5C%5CnNaN%7CNaN%5C%5Cn)'%7D,'',true,false,true,false)Sum('Line%20feed')Conditional_Jump('%5E18368$',true,'nope',10)Find_/_Replace(%7B'option':'Regex','string':'.%2B'%7D,'$R3',true,false,true,false)Conditional_Jump('%5E102%20108%2052%20103%2095%20%5C%5Cd%2B$',true,'nope',10)Find_/_Replace(%7B'option':'Regex','string':'.%2B'%7D,'$R0',true,false,true,false)Take_bytes(33,6,false)Generate_Image('RGB',8,2)Extract_RGBA('%20',true)Conditional_Jump('%5E%5C%5C71%5C%5Cx39%5C%5Cx2010%5C%5C64%5C%5C%20101(?:(?:%5C%5Cs%5C%5Cd%2B))%7B29%7D%5C%5Cs99%5C%5Cs10%5C%5C67%5C%5Cs%5C%5Cx351%5C%5Cs2%5C%5Cx35%5C%5Cx35.*$',true,'nope',10)Find_/_Replace(%7B'option':'Regex','string':'.%2B'%7D,'$R0',true,false,true,false)SHA3('384')Conditional_Jump('9a86e4757b07123b5edfcdc9e7a3abb0ff34b5a48df694f15f4361d16b10e8768c661e4d7b9171fbc46dad1baa578491',false,'yep',10)Jump('nope',10)