pe vrtx

The PE file structure in the previous article (2) a large array appears at the end of the executable file header, and each item in this array is a specific structure, you can use the rtlimagedirectoryentrytodata function to obtain the items in the array through the function. Each item in datadirectory can be obtained using this function. The function prototype is as follows: Pvoid ntapi rtlimagedirectoryentrytodata (pvoid base, Boolean mappedasimage,

Let's go on to the IMAGE_OPTIONAL_HEADER32 structure definition is the function of each property!(Video tutorial: http://fishc.com/a/shipin/jiemixilie/)Then let's talk about the image_optional_header structure, as the name means, this is an optional image header, an optional structure, but, actually, the image_file_header structure we've been explaining in the last lesson is far from enough to define the properties of the PE file. Therefore, these pro

During the test, I felt that the efficiency was not very good. So I would like to express my gratitude to anyone who can provide valuable suggestions! 1. Traverse PE files on the disk [CPP] View plaincopyprint? /*************************************** *********************************/ /* Function Description: traverses all EXE files in the specified drive. /* Parameter: Drive name, such as C: /* Return value: the number of traversal tasks. /*

(Note: The leftmost is the offset of the file header.) )Image_dos_header STRUCT{+0h WORD e_magic//Magic DOS signature MZ (4Dh 5Ah) DOS executable tag+2h WORD E_CBLP//bytes on last page of file+4h WORD e_cp//pages in file+6h WORD E_CRLC//relocations+8h WORD e_cparhdr//size of header in paragraphs+0ah WORD E_minalloc//minimun Extra paragraphs needs+0ch WORD E_maxalloc//maximun Extra paragraphs needs+0eh WORD e_ss//intial (relative) SS valueinitialization of the DOS code stack SS+10h WORD e_sp//int

-------- Patch PE files -------- We all know that there are many gaps in PE files, so we may patch PE files. The practice is to insert our patch code in the gap. In the following example, I want to teach you how to fill in the notepad.exe (Notepad) Program of win97. Ding, run my pach.exe program at notepad.exeruntime: 1.insert in section gap of notepad.exe ShellE

PE Study Notes PE means portable executable (portable execution body ). Overall hierarchical distribution of PE file structure:--------------| Dos MZ header || -------------- || Dos Stub || -------------- || PE Header || -------------- || Section Table || -------------- || Section 1 || -------------- || Section 2 || --

Summary of this chapter · PE file Format overview · PE file structure · How to get Oep in a PE file · How to get resources in a PE file · How to modify the PE file to display an instance of the MessageBox 2.1 introduction Typically, EXE files under windows are in

PE Study NotesPE means portable executable (portable execution body ). Overall hierarchical distribution of PE file structure:--------------| Dos MZ header || -------------- || Dos Stub || -------------- || PE Header || -------------- || Section Table || -------------- || Section 1 || -------------- || Section 2 || -------------- || Section... || -------------- |

Turn: http://hi.baidu.com/cqulwq/blog/item/2be170d6dbb03d2906088b26.html We all know that in Windows 9x, NT, and 2000, All executable files are based on a new file format portable designed by Microsoft.Executable FileFormat (portable execution body), that is, PE format. In some cases, we need to modify these executable files. The following text attempts to describe the PE file format in detail andModify.

1, positioning standard PE headDos stub length is not fixed, so DOS header is not a fixed-size data structure. The DOS head is located in the starting position of the PE, and the position of the standard PE head after the DOS head is e_lfanew by the field.The value of the E_lfanew field is a relative offset, and the base address of the DOS MZ header is required f

Detailed description of PE File Format (Part 1) Summary Windows NT 3.1 introduces a new executable file format named PE file format. The PE file format specification is included in the msdn Cd (specs and strategy, specifications, Windows NT file format specifications), but it is very obscure.However, this document does not provide sufficient information, so devel

Author: little heartPrevious: http://www.bkjia.com/Article/201202/118214.htmlThere are many structures in the PE file, but in fact, more than half of these structures tell the loader how to load its PE. Normal PE files are always strictly filled with their internal structures, but there are also a small number of deformation