Completed solution write-ups for 'Unminify' and all solved forensics … Nov 28, 2024 General Skills Added solution write-ups for 'Binary Search', 'dont-you-love-banners'… Nov 7, 2024 Reverse Engineering Added
picoCTF{grep_is_good_to_find_things_ad4e9645} OverFlow 0 - Points: 100 - Solves: 4354 - Binary Exploitation This should be easy. Overflow the correct buffer in this program and get a flag. Its also found in /problems/overflow-0_2_20c7eb49602df3c04c1f43bf9aff1faa on the shell serv...
Can you convert the number 27 (base 10) to binary (base 2)? Hint Submit your answer in our competition’s flag format. For example, if you answer was ‘11111’, you would submit ‘picoCTF{11111}’ as the flag. Solution python 一行代码搞定。。 代码语言:javascript 代码运行次数:0 运行 A...
Solution Using an entirely manual binary search we find out which bytes we actually control: hxr@pico-2018-shell-1:/problems/buffer-overflow-1_2_86cbe4de3cdc8986063c379e61f669ba$ ./vuln Please enter your string: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab Okay, time to return... Fing...
Solution grep,(global search regular expression(RE) and print out the line,全面搜索正则表达式并把行打印出来)是一种强大的文本搜索工具,它能使用正则表达式搜索文本,并把匹配的行打印出来。 cat file会有一大堆乱码字符,使用grep picoCTF file可以把flag从乱码中提取出来。