2020年5月22日
ropemporium-ret2csu
摘要： via：https://ropemporium.com/challenge/ret2csu.html ret2csu We're back in ret2win territory, but this time without the useful gadgets. How will we popu 阅读全文
posted @ 2020-05-22 22:11 scriptk1d 阅读(323) 评论(0) 推荐(0)
ropemporium-pivot
摘要： via：https://ropemporium.com/challenge/pivot.html pivot There's only enough space for a three link chain on the stack but you've been given space to st 阅读全文
posted @ 2020-05-22 22:08 scriptk1d 阅读(240) 评论(0) 推荐(0)
ropemporium-fluff
摘要： via：https://ropemporium.com/challenge/fluff.html fluff The concept here is identical to the write4 challenge. The only difference is we may struggle t 阅读全文
posted @ 2020-05-22 22:04 scriptk1d 阅读(269) 评论(0) 推荐(0)
ropemporium-badchars
摘要： via：https://ropemporium.com/challenge/badchars.html badchars An arbitrary write challenge with a twist; certain input characters get mangled before fi 阅读全文
posted @ 2020-05-22 21:52 scriptk1d 阅读(391) 评论(0) 推荐(0)
ropemporium-write4
摘要： via：https://ropemporium.com/challenge/write4.html write4 Our first foray into proper gadget use. A call to system() is still present but we'll need to 阅读全文
posted @ 2020-05-22 21:48 scriptk1d 阅读(274) 评论(0) 推荐(0)
ropemporium-split
摘要： via：https://ropemporium.com/challenge/split.html split In this challenge the elements that allowed you to complete the ret2win challenge are still pre 阅读全文
posted @ 2020-05-22 21:44 scriptk1d 阅读(214) 评论(0) 推荐(0)
ropemporium-ret2win
摘要： via：https://ropemporium.com/challenge/ret2win.html ret2win Locate a method within the binary that you want to call and do so by overwriting a saved re 阅读全文
posted @ 2020-05-22 21:39 scriptk1d 阅读(284) 评论(0) 推荐(0)
phoenix/stack-five
摘要： STACK FIVE As opposed to executing an existing function in the binary, this time we’ll be introducing the concept of “shell code”, and being able to e 阅读全文
posted @ 2020-05-22 21:35 scriptk1d 阅读(365) 评论(0) 推荐(0)
phoenix/stack-four
摘要： STACK FOUR Stack Four takes a look at what can happen when you can overwrite the saved instruction pointer (standard buffer overflow). Hints The saved 阅读全文
posted @ 2020-05-22 21:34 scriptk1d 阅读(208) 评论(0) 推荐(0)
phoenix/stack-three
摘要： STACK THREE Stack Three looks at overwriting function pointers stored on the stack. Hints You can use gdb and objdump to determine where the complete_ 阅读全文
posted @ 2020-05-22 21:32 scriptk1d 阅读(211) 评论(0) 推荐(0)