【发布时间】:2012-03-11 15:16:00
【问题描述】:
我正在尝试编写一个代码,该代码应该使用 exe 的 .idata 部分中的 IMAGE_IMPORT_DESCRIPTOR 结构的“名称”字段打印出 exe 中所有导入的 dll 的名称,但程序似乎陷入无限循环。谁能告诉我如何正确打印出名字...
#include<iostream>
#include<Windows.h>
#include<stdio.h>
#include<WinNT.h>
int main()
{
FILE *fp;
int i;
if((fp = fopen("c:\\Linked List.exe","rb"))==NULL)
std::cout<<"unable to open";
IMAGE_DOS_HEADER imdh;
fread(&imdh,sizeof(imdh),1,fp);
fseek(fp,imdh.e_lfanew,0);
IMAGE_NT_HEADERS imnth;
fread(&imnth,sizeof(imnth),1,fp);
IMAGE_SECTION_HEADER *pimsh;
pimsh = (IMAGE_SECTION_HEADER *)malloc(sizeof(IMAGE_SECTION_HEADER) * imnth.FileHeader.NumberOfSections);
long t;
fread(pimsh,sizeof(IMAGE_SECTION_HEADER),imnth.FileHeader.NumberOfSections,fp);
for(i=0;i<imnth.FileHeader.NumberOfSections;i++)
{
if(!strcmp((char *)pimsh->Name,".idata"))
t = pimsh->PointerToRawData;
pimsh++;
}
fseek(fp,t,0);
IMAGE_IMPORT_DESCRIPTOR iid;
char c;
while(1)
{
fread(&iid,sizeof(iid),1,fp);
if(iid.Characteristics == NULL)
break;
t = ftell(fp);
fseek(fp,(long)iid.Name,0);
while(c=fgetc(fp))
printf("%c",c);
printf("\n");
fseek(fp,t,0);
}
}
【问题讨论】:
标签: windows executable exe portable-executable