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pwning.net | ||
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karmanyaah.malhotra.cc
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| | | | | [AI summary] This article provides a technical writeup of the author's solutions to several advanced binary exploitation (pwn) challenges during the BCACTF 2022 CTF competition. | |
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www.da.vidbuchanan.co.uk
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wachter-space.de
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| | | | | This is a writeup of an easy/medium pwn challenge called "Profile" featuring a type confusion, some GOT overwriting, and a funny but unnecessary one gadget exploit for the fun of it. We are given the following files: main.c profile (binary) Dockerfile docker-compose.yml Let's look at main.c and see if we can spot a vulnerability from the provided source code. #include #include #include #include struct person_t { int id; int age; char *name; }; void get_value(const char *msg, void *pval) { printf("%s", ms... | |
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kuterdinel.com
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| | | I demonstrate how you can write a simple JIT (Just In Time) compiler for x86 in about 1000 lines of C code. | ||
