grimmlin
grimmlin
/ qemu-2.7.0-aslr_heap_pie_nx_wxorx_mmap.patch
Created
January 22, 2017 22:17
Qemu aslr, heapaslr, pie, NX and W^X implementation (NX only for arm and mips atm)
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| diff -Naur qemu-2.7.0.orig/cpu-exec.c qemu-2.7.0/cpu-exec.c | |
| --- qemu-2.7.0.orig/cpu-exec.c 2016-09-02 17:34:17.000000000 +0200 | |
| +++ qemu-2.7.0/cpu-exec.c 2017-01-19 09:34:00.817088525 +0100 | |
| @@ -33,6 +33,9 @@ | |
| #include "hw/i386/apic.h" | |
| #endif | |
| #include "sysemu/replay.h" | |
| +#include "syscall_defs.h" | |
| + | |
| +extern int do_nx; |
grimmlin
/ begbounty-poc.py
Created
March 24, 2018 18:45
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| #!/usr/bin/env python2 | |
| # encoding: utf-8 | |
| from pwn import * | |
| import sys | |
| import ctypes | |
| from time import sleep | |
| LOCAL = "remote" not in sys.argv | |
| BINARY = "beg" |