tetsuo 7etsuo

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7etsuo / PagedMemoryManagementSimulator.c

Created March 6, 2024 00:21

This code simulates a Memory Management Unit (MMU) for understanding the logical-to-physical address translation in a paged memory system. It features a simulation environment that includes 4K page sizes, 15-bit logical, and 24-bit physical addresses for two processes, each with their own page table. The implementation uses bitwise operations to…

	#include <stdint.h>
	#include <stdio.h>
	#include <stdlib.h>

	#define MAX_PAGES_PER_PROC 8
	#define MAX_PROCS 2
	#define PHYSICAL_ADDRESS_MASK 0xFFFFFF
	#define LOGICAL_ADDRESS_MASK 0x00007fff
	#define VALID_BIT_MASK 0x80000000 /* bit 32 */
	#define OFFSET_MASK 0x0FFF

7etsuo / remote_exploit_template.c

Created March 4, 2024 04:49

Template for a remote exploit written in C. Disables nagles algorithm

	/*
	@snowcra5h

	This is a template for a remote exploit.
	It is a skeleton that you can use to build your own exploit.

	+------------------+ <- Higher Memory Addresses
	\| ... \|
	+------------------+
	\| Return Address \| <- Overwritten with "\x04\x03\x02\x01"

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