|Date||September 14th, 2014|
IDA Sploiter is a plugin for Hex-Ray's IDA Pro disassembler designed to enhance IDA's capabilities as an exploit development and vulnerability research tool. Some of the plugin's features include a powerful ROP gadgets search engine, semantic gadget analysis and filtering, interactive ROP chain builder, stack pivot analysis, writable function pointer search, cyclic memory pattern generation and offset analysis, detection of bad characters and memory holes, and many others. Read more.
A solution to the exercise in the Corelan article Root Cause Analysis - Integer Overflows on exploiting integer and heap overflows. The solution illustrates massaging the heap into a vulnerable state by corrupting the Windows front-end allocator and finally exploiting it to gain arbitrary code execution. Read more.
Heap Overflows For Humans is a series of articles by Steven Seeley that explore heap exploitation on Windows. In this article I will go over the exact reasoning and exploitation steps for an exercise created by Steven in the second article of the series. Read more.
A solution to an exercise in Corelan Tutorial 10 on writing DEP and ASLR bypassing exploits. The solution illustrates grabbing leaked kernel32 address from memory, calculating an offset to VirtualProtect() and at last setting up a ROP chain to make a memory location with shellcode executable. Read more.
Exploit Exercises' Protostar wargame includes a number of carefully prepared exercises to help hone your basic exploitation skills. The final portion of the wargame combines Stack, Format String, Heap, and Network exploitation techniques into three excellent challenges to help solidify knowledge gained from previous exercises. Read more.
A solution to a small exercise in Corelan's Tutorial 9 on writing Windows 32-bit shellcode. The solution illustrates some techniques in removing null-bytes from a sample shellcode as well as a few tricks to keep the shellcode modular and easy to modify. Read more.