eprocess

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Detailed description of hook ssdt with source code

hook the routines referenced by ssdt, our general policy should look similar to the following format (expressed in pseudo code ): Disablereadprotection (); Modifyssdt (); Enablereadprotection (); Intel's documentation states: "If cr0.wp = 1, the access type is determined by the R/W flag of the page Directory and page table items. If cr0.wp = 0, the superuser permission allows read and write access ." Therefore, to damage write protection on ssdt, We need to temporarily clear the write protect (

Ironruby trainer series: Write A Process Manager

It is very convenient to use ironruby + sharpdevelop to develop GUI programs. The ironruby hands-on series program is to use Ruby to write a series of gadgets to familiarize themselves with ironruby.Ironruby installed on my machine isIronruby 1.0 for. NET 2.0 SP1Ironruby: http://ironruby.codeplex.com/releases Download the sample code in this article: Click to download this file. After decompression, run. dat. My homepage: Www.w-yong.com This article describes how to write a Process Manager, in

Use WinDbg to turn the virtual address into a physical address when PAE is turned on

1.2.3.4.5.6.7.8.00428388 00300039 0000002e 5da02f60 88000000 9.0 ..... ....We use virtual address 00428378 to convert to physical address, first using the. formats command to convert the address into binary form0:002>. Formats 00428378Evaluate expression:hex:00428378decimal:4359032octal:00020501570binary:00000000 01000010 10000011 01111000Chars:. b.xTime:fri Feb 20 18:50:32 1970Float:low 6.1083e-039 High 0double:2.15365e-317Based on the structure of the PAE32-bit linear address we derive:Page C

WinDbg use practice 1_ use WinDbg debug anti-virus software pop-up windows

Tags: des style blog io color ar os using SP1 pop-up windows implemented via Kifastcallentry or regular SSDT hooks2 File filter driver causes pop-up windows!process 0 0//List all processes. reload!process fffffa800a04b3a0 f//List all stack backtracking for the specified process!IRP//If it is because the release of sensitive files by the pop-up window Use this command to observe the IRP!fileobj//parsing the file name inside the IRP3 Sensitive registry writes pop-up windows that cause registry cal

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