主要学习了，PE的简单知识，代码进行了实现
// PEOperate.cpp: implementation of the PEOperate class.
//
//////////////////////////////////////////////////////////////////////
#include "PEOperate.h"
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
#include "windows.h"
#include "stdio.h"
#include "string.h"
#define MESSAGEBOXADDR 0x77D507EA
#define SHELLCODELENGTH 0x12
BYTE shellCode[]={
0x6A,00,0x6A,00,0x6A,00,0x6A,00,
0xE8,00,00,00,00,
0xE9,00,00,00,00
};
//加载PE文件到内存中
LPVOID ReadPEFile(LPSTR lpszFile)
{
FILE *pFile = NULL;
DWORD fileSize = 0;
LPVOID pFileBuffer = NULL;
//打开文件
pFile = fopen(lpszFile,"rb");
if(!pFile)
{
printf("无法打开文件EXE文件");
return NULL;
}
fseek(pFile,0,SEEK_END);
fileSize = ftell(pFile);
fseek(pFile,0,SEEK_SET);
//分配缓冲区
pFileBuffer = malloc(fileSize);
if(!pFileBuffer)
{
printf("分配空间失败!\n");
fclose(pFile);
return NULL;
}
//文件读取
size_t n = fread(pFileBuffer,fileSize,1,pFile);
if(!n)
{
printf("读取数据失败\n");
free(pFileBuffer);
fclose(pFile);
return NULL;
}
//关闭文件
fclose(pFile);
return pFileBuffer;
}
//内存直接写入到文件
void WirteToFile(LPVOID pFileBuffer,size_t fileSize,LPSTR lpszFile)
{
FILE *pFile = NULL;
//打开文件
pFile = fopen(lpszFile,"wb");
if(!pFile)
{
printf("无法打开文件EXE文件");
return;
}
size_t writeSize = fwrite(pFileBuffer,fileSize,1,pFile);
printf("WirteSize:%d\n",writeSize);
//关闭文件
fclose(pFile);
return;
}
//打印所有的PE头信息
VOID PrintNTHeaders(LPSTR lpszFile)
{
LPVOID pFileBuffer = NULL;
PIMAGE_DOS_HEADER pDosHeader = NULL;
PIMAGE_NT_HEADERS pNTHeader = NULL;
PIMAGE_FILE_HEADER pPEHeader = NULL;
PIMAGE_OPTIONAL_HEADER32 pOptionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader = NULL;
pFileBuffer= ReadPEFile(lpszFile);
if(!pFileBuffer)
{
printf("文件读取失败\n");
return;
}
//MZ标志
if(*((PWORD)pFileBuffer)!=IMAGE_DOS_SIGNATURE)
{
printf("不是有效的MZ标志\n");
free(pFileBuffer);
return;
}
pDosHeader = (PIMAGE_DOS_HEADER)pFileBuffer;
//打印DOS头
printf("------------DOS头------------\n");
printf("MZ标志: %x\n",pDosHeader->e_magic);
printf("PE偏移: %x\n",pDosHeader->e_lfanew);
//判断是否是有效的PE
if(*((PDWORD)((DWORD)pFileBuffer+pDosHeader->e_lfanew))!=IMAGE_NT_SIGNATURE)
{
printf("不是有效的PE标志\n");
free(pFileBuffer);
return;
}
pNTHeader = (PIMAGE_NT_HEADERS)((DWORD)pFileBuffer+pDosHeader->e_lfanew);
//打印NT头
printf("------------NT头------------\n");
printf("Signature: %x\n",pNTHeader->Signature);
pPEHeader = (PIMAGE_FILE_HEADER)(((DWORD)pNTHeader)+4);
printf("------------标准PE头--------\n");
printf("Machine: %x\n",pPEHeader->Machine);
printf("节的数量: %x\n",pPEHeader->NumberOfSections);
printf("SizeOfOptionHeaders: %x\n",pPEHeader->SizeOfOptionalHeader);
//可选择PE头
pOptionHeader = (PIMAGE_OPTIONAL_HEADER32)((DWORD)pPEHeader+IMAGE_SIZEOF_FILE_HEADER);
printf("------------OPTION_PE头--------\n");
printf("Machine: %x \n",pOptionHeader->Magic);
printf("OEP: %x \n",pOptionHeader->AddressOfEntryPoint);
printf("ImageBase: %x \n",pOptionHeader->ImageBase);
printf("SectionAlignment: %x \n",pOptionHeader->SectionAlignment);
printf("FileAlignment: %x \n",pOptionHeader->FileAlignment);
printf("SizeOfImage: %x \n",pOptionHeader->SizeOfImage);
printf("SizeOfHeaders: %x \n",pOptionHeader->SizeOfHeaders);
//节表的信息(分别打印)
//确定节表的个数:
int Section_Number = pPEHeader->NumberOfSections;
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pOptionHeader+pPEHeader->SizeOfOptionalHeader);
for(int i=0;i<Section_Number;i++)
{
printf("------------节表信息:%d--------\n",i+1);
printf("Name: %s \n",pSectionHeader->Name);
printf("VirualSize : %x\n",pSectionHeader->Misc);
printf("VirualAddress: %x\n",pSectionHeader->VirtualAddress);
printf("SizeOfRawData: %x \n",pSectionHeader->SizeOfRawData);
printf("PointerToRowData: %x \n",pSectionHeader->PointerToRawData);
//下一个节表
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pSectionHeader+40);
}
//释放内存
free(pFileBuffer);
}
//将PE的FileBuffer拷贝到ImageBuffer
LPVOID CopyFileBufferToImageBuffer(LPVOID pFileBuffer)
{
PIMAGE_DOS_HEADER pDosHeader = NULL;
PIMAGE_NT_HEADERS pNTHeader = NULL;
PIMAGE_FILE_HEADER pPEHeader = NULL;
PIMAGE_OPTIONAL_HEADER32 pOptionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader = NULL;
if(!pFileBuffer)
{
printf("文件读取失败\n");
return NULL;
}
//Header信息
pDosHeader = (PIMAGE_DOS_HEADER)pFileBuffer;
pNTHeader = (PIMAGE_NT_HEADERS)((DWORD)pFileBuffer+pDosHeader->e_lfanew);
pPEHeader = (PIMAGE_FILE_HEADER)(((DWORD)pNTHeader)+4);
pOptionHeader = (PIMAGE_OPTIONAL_HEADER32)((DWORD)pPEHeader+IMAGE_SIZEOF_FILE_HEADER);
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pOptionHeader+pPEHeader->SizeOfOptionalHeader);
DWORD ImageSize = pOptionHeader->SizeOfImage;
//LPVOID pImageBuffer=NULL;
//分配缓冲区
LPVOID pImageBuffer=NULL;
pImageBuffer = malloc(ImageSize);
if(!pImageBuffer)
{
printf("pImageBuffer分配空间失败!\n");
return NULL;
}
//printf("%x \n",ImageSize);
memset(pImageBuffer,0,ImageSize);
//分段拷贝数据到ImageBuffer中
//1 拷贝头
DWORD HeaderSize = pOptionHeader->SizeOfHeaders;
//DWORD Head_i = 0;
//copy header
memcpy(pImageBuffer,pFileBuffer,HeaderSize);
//2 拷贝节 pSectionHeader
//数量，位置
int Section_Number = pPEHeader->NumberOfSections;
//分节进行写入
LPVOID pFileBuffer_sec = pFileBuffer;
LPVOID pImageBuffer_sec = pImageBuffer;
//printf("pFileBuffer_sec: %x \n",pFileBuffer_sec);
//printf("pImageBuffer_sec: %x \n",pImageBuffer_sec);
for(int i=0;i<Section_Number;i++)
{
DWORD FileSizeOfRawData = pSectionHeader->SizeOfRawData;
DWORD FilePointerToRawData = pSectionHeader->PointerToRawData;
DWORD MemVirtualAddress = pSectionHeader->VirtualAddress;
pFileBuffer_sec=(LPVOID)((DWORD)pFileBuffer+FilePointerToRawData);
pImageBuffer_sec=(LPVOID)((DWORD)pImageBuffer+MemVirtualAddress);
//printf("pFileBuffer_sec: %x \n",pFileBuffer_sec);
//printf("pImageBuffer_sec: %x \n",pImageBuffer_sec);
memcpy(pImageBuffer_sec,pFileBuffer_sec,FileSizeOfRawData);
//下一个节表
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pSectionHeader+40);
}
//写出
//WirteToFile(pImageBuffer,ImageSize,"c://image.exe");
return pImageBuffer;
}
LPVOID CopyImageBuffertoNewBuffer(LPVOID pImageBuffer)
{
return NULL;
}
BOOL MemeryTOFile(LPVOID pMemBuffer,LPSTR lpszFile)
{
PIMAGE_DOS_HEADER pDosHeader = NULL;
PIMAGE_NT_HEADERS pNTHeader = NULL;
PIMAGE_FILE_HEADER pPEHeader = NULL;
PIMAGE_OPTIONAL_HEADER32 pOptionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader = NULL;
//Header信息
pDosHeader = (PIMAGE_DOS_HEADER)pMemBuffer;
pNTHeader = (PIMAGE_NT_HEADERS)((DWORD)pMemBuffer+pDosHeader->e_lfanew);
pPEHeader = (PIMAGE_FILE_HEADER)(((DWORD)pNTHeader)+4);
pOptionHeader = (PIMAGE_OPTIONAL_HEADER32)((DWORD)pPEHeader+IMAGE_SIZEOF_FILE_HEADER);
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pOptionHeader+pPEHeader->SizeOfOptionalHeader);
//将内存中的文件转入到File中
FILE *pFile = NULL;
//打开文件
pFile = fopen(lpszFile,"a+b");
if(!pFile)
{
printf("无法打开文件EXE文件");
return FALSE;
}
//写header
DWORD SIZE_HEADER = pOptionHeader->SizeOfHeaders;
fwrite(pMemBuffer,SIZE_HEADER,1,pFile);
//写节表
int Section_Number = pPEHeader->NumberOfSections;
LPVOID pImageBuffer_sec = pMemBuffer;
printf("pImageBuffer_SEC : %x \n",pImageBuffer_sec);
for(int i=0;i<Section_Number;i++)
{
DWORD FileSizeOfRawData = pSectionHeader->SizeOfRawData;
DWORD FilePointerToRawData = pSectionHeader->PointerToRawData;
DWORD MemVirtualAddress = pSectionHeader->VirtualAddress;
pImageBuffer_sec=(LPVOID)((DWORD)pMemBuffer+MemVirtualAddress);
printf("pImageBuffer_SEC : %x \n",pImageBuffer_sec);
fwrite(pImageBuffer_sec,FileSizeOfRawData,1,pFile);
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pSectionHeader+40);
}
//关闭文件
fclose(pFile);
return TRUE;
}
DWORD RVAToFileOffset(LPVOID pFileBuffer,DWORD dwRva)
{
PIMAGE_DOS_HEADER pDosHeader = NULL;
PIMAGE_NT_HEADERS pNTHeader = NULL;
PIMAGE_FILE_HEADER pPEHeader = NULL;
PIMAGE_OPTIONAL_HEADER32 pOptionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader = NULL;
if(!pFileBuffer)
{
printf("文件读取失败\n");
return NULL;
}
//Header信息
pDosHeader = (PIMAGE_DOS_HEADER)pFileBuffer;
pNTHeader = (PIMAGE_NT_HEADERS)((DWORD)pFileBuffer+pDosHeader->e_lfanew);
pPEHeader = (PIMAGE_FILE_HEADER)(((DWORD)pNTHeader)+4);
pOptionHeader = (PIMAGE_OPTIONAL_HEADER32)((DWORD)pPEHeader+IMAGE_SIZEOF_FILE_HEADER);
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pOptionHeader+pPEHeader->SizeOfOptionalHeader);
DWORD ImageSize = pOptionHeader->SizeOfImage;
int Section_Number = pPEHeader->NumberOfSections;
int i=0;
for(i=0;i<Section_Number;i++)
{
//printf("VirualSize : %x\n",pSectionHeader->Misc);
//printf("VirualAddress: %x\n",pSectionHeader->VirtualAddress);
DWORD dumpVirualSize = pSectionHeader->Misc.VirtualSize;
DWORD dumpVirualAddress = pSectionHeader->VirtualAddress;
if(dwRva>=dumpVirualAddress && dwRva <=dumpVirualAddress+dumpVirualSize)
{
//printf("地址在第:%d 节 %s \n",i+1,pSectionHeader->Name);
break;
}
//下一个节表
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pSectionHeader+40);
}
//确定是第i+1节
//确定偏移距离
DWORD fileOff = pSectionHeader->PointerToRawData + (dwRva-pSectionHeader->VirtualAddress);
return fileOff;
}
DWORD FileOffsetToRVA(LPVOID pFileBuffer,DWORD dwFoa)
{
PIMAGE_DOS_HEADER pDosHeader = NULL;
PIMAGE_NT_HEADERS pNTHeader = NULL;
PIMAGE_FILE_HEADER pPEHeader = NULL;
PIMAGE_OPTIONAL_HEADER32 pOptionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader = NULL;
if(!pFileBuffer)
{
printf("文件读取失败\n");
return NULL;
}
//Header信息
pDosHeader = (PIMAGE_DOS_HEADER)pFileBuffer;
pNTHeader = (PIMAGE_NT_HEADERS)((DWORD)pFileBuffer+pDosHeader->e_lfanew);
pPEHeader = (PIMAGE_FILE_HEADER)(((DWORD)pNTHeader)+4);
pOptionHeader = (PIMAGE_OPTIONAL_HEADER32)((DWORD)pPEHeader+IMAGE_SIZEOF_FILE_HEADER);
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pOptionHeader+pPEHeader->SizeOfOptionalHeader);
DWORD ImageSize = pOptionHeader->SizeOfImage;
int Section_Number = pPEHeader->NumberOfSections;
int i=0;
for(i=0;i<Section_Number;i++)
{
DWORD dumpPointerToRawData = pSectionHeader->PointerToRawData;
DWORD dumpSizeOfRaw = pSectionHeader->SizeOfRawData;
if(dwFoa>=dumpPointerToRawData && dwFoa <=dumpPointerToRawData+dumpSizeOfRaw)
{
//printf("地址在第:%d 节 %s \n",i+1,pSectionHeader->Name);
break;
}
//下一个节表
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pSectionHeader+40);
}
//确定是第i+1节
//确定偏移距离
DWORD RVA = pSectionHeader->VirtualAddress + (dwFoa-pSectionHeader->PointerToRawData);
return RVA;
}
void TestAddCodeInCodeSec(LPSTR lpszFile)
{
LPVOID pFileBuffer = NULL;
pFileBuffer= ReadPEFile(lpszFile);
if(!pFileBuffer)
{
printf("文件读取失败\n");
return;
}
PIMAGE_DOS_HEADER pDosHeader = NULL;
PIMAGE_NT_HEADERS pNTHeader = NULL;
PIMAGE_FILE_HEADER pPEHeader = NULL;
PIMAGE_OPTIONAL_HEADER32 pOptionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader = NULL;
LPVOID pImageBuffer = CopyFileBufferToImageBuffer(pFileBuffer);
//Header信息
pDosHeader = (PIMAGE_DOS_HEADER)pImageBuffer;
pNTHeader = (PIMAGE_NT_HEADERS)((DWORD)pImageBuffer+pDosHeader->e_lfanew);
pPEHeader = (PIMAGE_FILE_HEADER)(((DWORD)pNTHeader)+4);
pOptionHeader = (PIMAGE_OPTIONAL_HEADER32)((DWORD)pPEHeader+IMAGE_SIZEOF_FILE_HEADER);
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pOptionHeader+pPEHeader->SizeOfOptionalHeader);
//确定添加代码的位置
//1判断能否添加
if((pSectionHeader->SizeOfRawData-pSectionHeader->Misc.VirtualSize)<=SHELLCODELENGTH){
printf("空余字节大小不够添加shellCode\n");
free(pFileBuffer);
return;
}
//size_t file_size = pSectionHeader->SizeOfRawData-pSectionHeader->Misc.VirtualSize;
//printf("%x \n",file_size);
//2代码加的位置
printf("pImageBuffer: %x\n",pImageBuffer);
DWORD shellLocation = pSectionHeader->VirtualAddress + pSectionHeader->Misc.VirtualSize;
//确定位置
LPVOID pShellLoc = (LPVOID)((DWORD)pImageBuffer + shellLocation);
printf("pShellLoc: %x\n",pShellLoc);
//拷贝初始化代码到内存
memcpy(pShellLoc,shellCode,SHELLCODELENGTH);
//修改E8地址
DWORD pE8Content = MESSAGEBOXADDR - (((DWORD)pShellLoc+13 )- ((DWORD)pImageBuffer)+ pOptionHeader->ImageBase);
*(PDWORD)((DWORD)pShellLoc+9)=pE8Content;
//修改E9地址
DWORD pE9Content = (pOptionHeader->AddressOfEntryPoint+pOptionHeader->ImageBase) - (((DWORD)pShellLoc+0x12 )- ((DWORD)pImageBuffer)+ pOptionHeader->ImageBase);
*(PDWORD)((DWORD)pShellLoc+14)=pE9Content;
//修改OEP
pOptionHeader->AddressOfEntryPoint = (DWORD)pShellLoc-(DWORD)pImageBuffer;
//更改完的ImageBuffer，写出到File中
MemeryTOFile(pImageBuffer,"C://testShell.exe");
//释放
free(pFileBuffer);
free(pImageBuffer);
return;
}
void TestAddSecToFile(LPSTR lpszFile)
{
LPVOID pFileBuffer = NULL;
pFileBuffer= ReadPEFile(lpszFile);
if(!pFileBuffer)
{
printf("文件读取失败\n");
return;
}
PIMAGE_DOS_HEADER pDosHeader = NULL;
PIMAGE_NT_HEADERS pNTHeader = NULL;
PIMAGE_FILE_HEADER pPEHeader = NULL;
PIMAGE_OPTIONAL_HEADER32 pOptionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader_ADD = NULL;
//Header信息
pDosHeader = (PIMAGE_DOS_HEADER)pFileBuffer;
pNTHeader = (PIMAGE_NT_HEADERS)((DWORD)pFileBuffer+pDosHeader->e_lfanew);
pPEHeader = (PIMAGE_FILE_HEADER)(((DWORD)pNTHeader)+4);
pOptionHeader = (PIMAGE_OPTIONAL_HEADER32)((DWORD)pPEHeader+IMAGE_SIZEOF_FILE_HEADER);
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pOptionHeader+pPEHeader->SizeOfOptionalHeader);
pSectionHeader_ADD = pSectionHeader;
//1 判断能否添加节
DWORD Header_size = pDosHeader->e_lfanew + 4 + 20 + pPEHeader->SizeOfOptionalHeader + pPEHeader->NumberOfSections*40;
if(pOptionHeader->SizeOfHeaders-Header_size<80)
{
printf("没有可用空间填充节表\n");
free(pFileBuffer);
return;
}
printf("空间：%d\n",pOptionHeader->SizeOfHeaders-Header_size);
//添加一个节
//确定参数
PIMAGE_SECTION_HEADER pSectionHeader_LAST = (PIMAGE_SECTION_HEADER)((DWORD)pSectionHeader+(pPEHeader->NumberOfSections-1)*40);
pSectionHeader_ADD=(PIMAGE_SECTION_HEADER)((DWORD)pSectionHeader_ADD+(pPEHeader->NumberOfSections)*40);
//="NewSec";
strcpy((char*)pSectionHeader_ADD->Name,"NewSec");
pSectionHeader_ADD->Misc.VirtualSize = 0x1000;
pSectionHeader_ADD->VirtualAddress = pOptionHeader->SizeOfImage;
pSectionHeader_ADD->SizeOfRawData = 0x1000;
pSectionHeader_ADD->PointerToRawData = pSectionHeader_LAST->PointerToRawData+pSectionHeader_LAST->SizeOfRawData;
pSectionHeader_ADD->Characteristics = pSectionHeader->Characteristics;
//填充0
LPVOID pSectionEND = (LPVOID)((DWORD)pSectionHeader_ADD+40);
memset(pSectionEND,0,IMAGE_SIZEOF_SECTION_HEADER);
printf("pFileBuffer: %x\n",pFileBuffer);
printf("pSectionHeader: %x\n",pSectionHeader);
printf("pSectionHeader_LAST: %x\n",pSectionHeader_LAST);
printf("pSectionHeader_ADD: %x\n",pSectionHeader_ADD);
printf("pSectionEND: %x\n",pSectionEND);
//修改PE头信息
pPEHeader->NumberOfSections = pPEHeader->NumberOfSections +1;
pOptionHeader->SizeOfImage = pOptionHeader->SizeOfImage+0x1000;
//写入到文件
FILE *pOutFile = NULL;
//打开文件
pOutFile = fopen("C://addSec.exe","a+b");
if(!pOutFile)
{
printf("无法打开文件EXE文件");
return;
}
//写出第一部分
printf("length: %x \n ",pSectionHeader_ADD->PointerToRawData+pSectionHeader_ADD->SizeOfRawData);
size_t writeSize = fwrite(pFileBuffer,pSectionHeader_ADD->PointerToRawData,1,pOutFile);
printf("WirteSize:%d\n",writeSize);
//写出第二部分
LPVOID pNewBuffer=(LPVOID)malloc(0x1000);
if(pNewBuffer==NULL)
{
printf("pNewBuffer分配空间失败\n");
return;
}
memset(pNewBuffer,0,0x1000);
writeSize = fwrite(pNewBuffer,0x1000,1,pOutFile);
//关闭文件
fclose(pOutFile);
free(pFileBuffer);
free(pNewBuffer);
}
void TestAddLastSectionToFile(LPSTR lpszFile)
{
LPVOID pFileBuffer = NULL;
pFileBuffer= ReadPEFile(lpszFile);
if(!pFileBuffer)
{
printf("文件读取失败\n");
return;
}
PIMAGE_DOS_HEADER pDosHeader = NULL;
PIMAGE_NT_HEADERS pNTHeader = NULL;
PIMAGE_FILE_HEADER pPEHeader = NULL;
PIMAGE_OPTIONAL_HEADER32 pOptionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader_LAST = NULL;
//Header信息
pDosHeader = (PIMAGE_DOS_HEADER)pFileBuffer;
pNTHeader = (PIMAGE_NT_HEADERS)((DWORD)pFileBuffer+pDosHeader->e_lfanew);
pPEHeader = (PIMAGE_FILE_HEADER)(((DWORD)pNTHeader)+4);
pOptionHeader = (PIMAGE_OPTIONAL_HEADER32)((DWORD)pPEHeader+IMAGE_SIZEOF_FILE_HEADER);
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pOptionHeader+pPEHeader->SizeOfOptionalHeader);
pSectionHeader_LAST = (PIMAGE_SECTION_HEADER)((DWORD)pSectionHeader+(pPEHeader->NumberOfSections-1)*40);
int fileLength = pSectionHeader_LAST->PointerToRawData+pSectionHeader_LAST->SizeOfRawData;
//更改ImageSize
pOptionHeader->SizeOfImage = pOptionHeader->SizeOfImage+0x1000;
//更改最后一个节的SizeOfRawData 以及 VirtualSize
pSectionHeader_LAST->SizeOfRawData = pSectionHeader_LAST->SizeOfRawData+0x1000;
pSectionHeader_LAST->Misc.VirtualSize = pSectionHeader_LAST->Misc.VirtualSize+0x1000;
//写出文件
//写入到文件
FILE *pOutFile = NULL;
//打开文件
pOutFile = fopen("C://addSecLength.exe","a+b");
if(!pOutFile)
{
printf("无法打开文件EXE文件");
return;
}
//写出第一部分
printf("length: %x \n ",fileLength);
size_t writeSize = fwrite(pFileBuffer,fileLength,1,pOutFile);
printf("WirteSize:%d\n",writeSize);
//写出第二部分
LPVOID pNewBuffer=(LPVOID)malloc(0x1000);
if(pNewBuffer==NULL)
{
printf("pNewBuffer分配空间失败\n");
return;
}
memset(pNewBuffer,0,0x1000);
writeSize = fwrite(pNewBuffer,0x1000,1,pOutFile);
//关闭文件
fclose(pOutFile);
free(pFileBuffer);
free(pNewBuffer);
}
DWORD Align(int size,int filesize)
{
if(size<=filesize)
{
return filesize;
}else
{
int n=0;
if(size%filesize == 0)
{
n = size/filesize;
}else{
n = size/filesize;
n=n+1;
}
return filesize*n;
}
}
void TestChangeOneSec(LPSTR lpszFile)
{
LPVOID pFileBuffer = NULL;
pFileBuffer= ReadPEFile(lpszFile);
if(!pFileBuffer)
{
printf("文件读取失败\n");
return;
}
LPVOID pImageBuffer =NULL;
pImageBuffer = CopyFileBufferToImageBuffer(pFileBuffer);
PIMAGE_DOS_HEADER pDosHeader = NULL;
PIMAGE_NT_HEADERS pNTHeader = NULL;
PIMAGE_FILE_HEADER pPEHeader = NULL;
PIMAGE_OPTIONAL_HEADER32 pOptionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader_LAST = NULL;
//Header信息
pDosHeader = (PIMAGE_DOS_HEADER)pImageBuffer;
pNTHeader = (PIMAGE_NT_HEADERS)((DWORD)pImageBuffer+pDosHeader->e_lfanew);
pPEHeader = (PIMAGE_FILE_HEADER)(((DWORD)pNTHeader)+4);
pOptionHeader = (PIMAGE_OPTIONAL_HEADER32)((DWORD)pPEHeader+IMAGE_SIZEOF_FILE_HEADER);
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pOptionHeader+pPEHeader->SizeOfOptionalHeader);
pSectionHeader_LAST = (PIMAGE_SECTION_HEADER)((DWORD)pSectionHeader+(pPEHeader->NumberOfSections-1)*40);
//合并节的操作
DWORD LastSize = (pSectionHeader_LAST->SizeOfRawData > pSectionHeader_LAST->Misc.VirtualSize)?pSectionHeader_LAST->SizeOfRawData:pSectionHeader_LAST->Misc.VirtualSize;
pSectionHeader->Misc.VirtualSize = pSectionHeader_LAST->VirtualAddress + LastSize - pSectionHeader->VirtualAddress;
pSectionHeader->SizeOfRawData = pSectionHeader_LAST->VirtualAddress + LastSize - pSectionHeader->VirtualAddress;
pSectionHeader->PointerToRawData = pSectionHeader->VirtualAddress;
//设置属性值
//pSectionHeader->Characteristics
DWORD MyCharacteristics = pSectionHeader->Characteristics;
for(int k=0;k<pPEHeader->NumberOfSections;k++)
{
PIMAGE_SECTION_HEADER pSectionHeader_NEXT;
pSectionHeader_NEXT= (PIMAGE_SECTION_HEADER)((DWORD)pSectionHeader+k*40);
MyCharacteristics = MyCharacteristics |(pSectionHeader_NEXT->Characteristics);
}
printf("MyCharacteristics: %x \n",MyCharacteristics);
pSectionHeader->Characteristics = MyCharacteristics;
pPEHeader->NumberOfSections = 0x1;
DWORD ImageSize = pOptionHeader->SizeOfImage;
//直接写出到文件
WirteToFile(pImageBuffer,ImageSize,"C://hebing.exe");
}
//IMAGE_DATA_DIRECTORY
void printDirectoryData(LPSTR lpszFile)
{
LPVOID pFileBuffer = NULL;
pFileBuffer= ReadPEFile(lpszFile);
if(!pFileBuffer)
{
printf("文件读取失败\n");
return;
}
PIMAGE_DOS_HEADER pDosHeader = NULL;
PIMAGE_NT_HEADERS pNTHeader = NULL;
PIMAGE_FILE_HEADER pPEHeader = NULL;
PIMAGE_OPTIONAL_HEADER32 pOptionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader = NULL;
PIMAGE_DATA_DIRECTORY DataDirectory=NULL;
//Header信息
pDosHeader = (PIMAGE_DOS_HEADER)pFileBuffer;
pNTHeader = (PIMAGE_NT_HEADERS)((DWORD)pFileBuffer+pDosHeader->e_lfanew);
pPEHeader = (PIMAGE_FILE_HEADER)(((DWORD)pNTHeader)+4);
pOptionHeader = (PIMAGE_OPTIONAL_HEADER32)((DWORD)pPEHeader+IMAGE_SIZEOF_FILE_HEADER);
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pOptionHeader+pPEHeader->SizeOfOptionalHeader);
//定位Directory_Data;
DataDirectory = pOptionHeader->DataDirectory;
//IMAGE_DIRECTORY_ENTRY_EXPORT
printf("IMAGE_DIRECTORY_ENTRY_EXPORT: Address: %x ,Size: %x \n",DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress,
DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].Size);
printf("IMAGE_DIRECTORY_ENTRY_IMPORT: Address: %x ,Size: %x \n",DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT].VirtualAddress,
DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT].Size);
printf("IMAGE_DIRECTORY_ENTRY_RESOURCE: Address: %x ,Size: %x \n",DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress,
DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].Size);
printf("IMAGE_DIRECTORY_ENTRY_EXCEPTION: Address: %x ,Size: %x \n",DataDirectory[IMAGE_DIRECTORY_ENTRY_EXCEPTION].VirtualAddress,
DataDirectory[IMAGE_DIRECTORY_ENTRY_EXCEPTION].Size);
printf("IMAGE_DIRECTORY_ENTRY_SECURITY: Address: %x ,Size: %x \n",DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY].VirtualAddress,
DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY].Size);
printf("IMAGE_DIRECTORY_ENTRY_BASERELOC: Address: %x ,Size: %x \n",DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].VirtualAddress,
DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].Size);
printf("IMAGE_DIRECTORY_ENTRY_DEBUG: Address: %x ,Size: %x \n",DataDirectory[IMAGE_DIRECTORY_ENTRY_DEBUG].VirtualAddress,
DataDirectory[IMAGE_DIRECTORY_ENTRY_DEBUG].Size);
printf("IMAGE_DIRECTORY_ENTRY_ARCHITECTURE: Address: %x ,Size: %x \n",DataDirectory[IMAGE_DIRECTORY_ENTRY_ARCHITECTURE].VirtualAddress,
DataDirectory[IMAGE_DIRECTORY_ENTRY_ARCHITECTURE].Size);
printf("IMAGE_DIRECTORY_ENTRY_GLOBALPTR: Address: %x ,Size: %x \n",DataDirectory[IMAGE_DIRECTORY_ENTRY_GLOBALPTR].VirtualAddress,
DataDirectory[IMAGE_DIRECTORY_ENTRY_GLOBALPTR].Size);
printf("IMAGE_DIRECTORY_ENTRY_TLS: Address: %x ,Size: %x \n",DataDirectory[IMAGE_DIRECTORY_ENTRY_TLS].VirtualAddress,
DataDirectory[IMAGE_DIRECTORY_ENTRY_TLS].Size);
printf("IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG: Address: %x ,Size: %x \n",DataDirectory[IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG].VirtualAddress,
DataDirectory[IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG].Size);
printf("IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT: Address: %x ,Size: %x \n",DataDirectory[IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT].VirtualAddress,
DataDirectory[IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT].Size);
printf("IMAGE_DIRECTORY_ENTRY_IAT: Address: %x ,Size: %x \n",DataDirectory[IMAGE_DIRECTORY_ENTRY_IAT].VirtualAddress,
DataDirectory[IMAGE_DIRECTORY_ENTRY_IAT].Size);
printf("IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT: Address: %x ,Size: %x \n",DataDirectory[IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT].VirtualAddress,
DataDirectory[IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT].Size);
printf("IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR: Address: %x ,Size: %x \n",DataDirectory[IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR].VirtualAddress,
DataDirectory[IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR].Size);
}
void TestExportDirectory(LPSTR lpszFile)
{
LPVOID pFileBuffer = NULL;
pFileBuffer= ReadPEFile(lpszFile);
if(!pFileBuffer)
{
printf("文件读取失败\n");
return;
}
PIMAGE_DOS_HEADER pDosHeader = NULL;
PIMAGE_NT_HEADERS pNTHeader = NULL;
PIMAGE_FILE_HEADER pPEHeader = NULL;
PIMAGE_OPTIONAL_HEADER32 pOptionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader = NULL;
PIMAGE_DATA_DIRECTORY DataDirectory=NULL;
//Header信息
pDosHeader = (PIMAGE_DOS_HEADER)pFileBuffer;
pNTHeader = (PIMAGE_NT_HEADERS)((DWORD)pFileBuffer+pDosHeader->e_lfanew);
pPEHeader = (PIMAGE_FILE_HEADER)(((DWORD)pNTHeader)+4);
pOptionHeader = (PIMAGE_OPTIONAL_HEADER32)((DWORD)pPEHeader+IMAGE_SIZEOF_FILE_HEADER);
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pOptionHeader+pPEHeader->SizeOfOptionalHeader);
//定位Directory_Data;
DataDirectory = pOptionHeader->DataDirectory;
//导出表
printf("IMAGE_DIRECTORY_ENTRY_EXPORT: Address: %x ,Size: %x \n",DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress,
DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].Size);
//DWORD RVAToFileOffset(LPVOID pFileBuffer,DWORD dwRva)
DWORD FoA = RVAToFileOffset(pFileBuffer,0x2df10);
//printf("%x \n",FoA);
DWORD Export_Directory_Address = DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress;
DWORD Export_Directory_Size = DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].Size;
FoA = RVAToFileOffset(pFileBuffer,Export_Directory_Address);
/*
typedef struct _IMAGE_EXPORT_DIRECTORY {
DWORD Characteristics;
DWORD TimeDateStamp;
WORD MajorVersion;
WORD MinorVersion;
DWORD Name; //指向该导出表文件名字符串
DWORD Base; //导出函数起始序号
DWORD NumberOfFunctions; //所有导出函数的个数
DWORD NumberOfNames; //以函数名字导出的函数个数
DWORD AddressOfFunctions; // 导出函数地址表 RVA
DWORD AddressOfNames; // 导出函数名称表 RVA
DWORD AddressOfNameOrdinals; // 导出函数序号表 RVA
} IMAGE_EXPORT_DIRECTORY, *PIMAGE_EXPORT_DIRECTORY;
*/
//定位导出表的位置
PIMAGE_EXPORT_DIRECTORY pExDirectory = NULL;
pExDirectory = (PIMAGE_EXPORT_DIRECTORY)((DWORD)pFileBuffer + FoA);
printf("Characteristics: %x\n",pExDirectory->Characteristics);
printf("TimeDateStamp: %x\n",pExDirectory->TimeDateStamp);
printf("MajorVersion: %x\n",pExDirectory->MajorVersion);
printf("MinorVersion: %x\n",pExDirectory->MinorVersion);
printf("Name: %x\n",pExDirectory->Name);
printf("Base: %x\n",pExDirectory->Base);
printf("NumberOfFunctions: %x\n",pExDirectory->NumberOfFunctions);
printf("NumberOfNames: %x\n",pExDirectory->NumberOfNames);
printf("AddressOfFunctions: %x\n",pExDirectory->AddressOfFunctions);
printf("AddressOfNames: %x\n",pExDirectory->AddressOfNames);
printf("AddressOfNameOrdinals: %x\n",pExDirectory->AddressOfNameOrdinals);
printf("------------------------\n");
//输出函数地址表信息
//AddressOfFunctions
DWORD ExAddressOfFunctions = pExDirectory->AddressOfFunctions;
DWORD ExAddressOfFunctionsFoA = RVAToFileOffset(pFileBuffer,ExAddressOfFunctions);
DWORD ExNumberOfFunctions = pExDirectory->NumberOfFunctions;
PDWORD pExAddressOfFunctions = NULL;
pExAddressOfFunctions = (PDWORD)((DWORD)pFileBuffer + ExAddressOfFunctionsFoA);
//输出每个函数地址表信息
DWORD k =0;
for(k=0;k<ExNumberOfFunctions;k++)
{
printf("%d : %x \n",k,*pExAddressOfFunctions);
pExAddressOfFunctions++;
}
printf("------------------------\n");
//函数名称表
DWORD ExAddressOfNames = pExDirectory->AddressOfNames;
DWORD ExAddressOfNamesFoA = RVAToFileOffset(pFileBuffer,ExAddressOfNames);
DWORD ExNumberOfNames = pExDirectory->NumberOfNames;
PDWORD pExAddressOfNames = NULL;
pExAddressOfNames = (PDWORD)((DWORD)pFileBuffer + ExAddressOfNamesFoA);
for(k=0;k<ExNumberOfNames;k++)
{
printf("%d : %x \n",k,*pExAddressOfNames);
//函数名的地址转换为FoA ，输出函数名
PDWORD NameAddress = (PDWORD)RVAToFileOffset(pFileBuffer,*pExAddressOfNames);
//输出函数名
printf("%s \n",(char*)((DWORD)pFileBuffer + (DWORD)NameAddress));
pExAddressOfNames++;
}
//函数序号表
printf("------------------------\n");
DWORD ExAddressOfNameOrdinals = pExDirectory->AddressOfNameOrdinals;
DWORD ExAddressOfNameOrdinalsFoA = RVAToFileOffset(pFileBuffer,ExAddressOfNameOrdinals);
ExNumberOfNames = pExDirectory->NumberOfNames;
PWORD pExAddressOfNameOrdinals = NULL;
pExAddressOfNameOrdinals = (PWORD)((DWORD)pFileBuffer + ExAddressOfNameOrdinalsFoA);
for(k=0;k<ExNumberOfNames;k++)
{
printf("%d : %x \n",k,*pExAddressOfNameOrdinals);
pExAddressOfNameOrdinals++;
}
}
DWORD GetFunctionAddrByName(LPVOID pFileBuffer,LPSTR FunctionName)
{
//LPVOID pFileBuffer = NULL;
//pFileBuffer= ReadPEFile(lpszFile);
if(!pFileBuffer)
{
printf("文件读取失败\n");
return 0;
}
PIMAGE_DOS_HEADER pDosHeader = NULL;
PIMAGE_NT_HEADERS pNTHeader = NULL;
PIMAGE_FILE_HEADER pPEHeader = NULL;
PIMAGE_OPTIONAL_HEADER32 pOptionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader = NULL;
PIMAGE_DATA_DIRECTORY DataDirectory=NULL;
//Header信息
pDosHeader = (PIMAGE_DOS_HEADER)pFileBuffer;
pNTHeader = (PIMAGE_NT_HEADERS)((DWORD)pFileBuffer+pDosHeader->e_lfanew);
pPEHeader = (PIMAGE_FILE_HEADER)(((DWORD)pNTHeader)+4);
pOptionHeader = (PIMAGE_OPTIONAL_HEADER32)((DWORD)pPEHeader+IMAGE_SIZEOF_FILE_HEADER);
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pOptionHeader+pPEHeader->SizeOfOptionalHeader);
//定位Directory_Data;
DataDirectory = pOptionHeader->DataDirectory;
//导出表
printf("IMAGE_DIRECTORY_ENTRY_EXPORT: Address: %x ,Size: %x \n",DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress,
DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].Size);
//DWORD RVAToFileOffset(LPVOID pFileBuffer,DWORD dwRva)
DWORD FoA = RVAToFileOffset(pFileBuffer,0x2df10);
//printf("%x \n",FoA);
DWORD Export_Directory_Address = DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress;
DWORD Export_Directory_Size = DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].Size;
FoA = RVAToFileOffset(pFileBuffer,Export_Directory_Address);
//定位导出表的位置
PIMAGE_EXPORT_DIRECTORY pExDirectory = NULL;
pExDirectory = (PIMAGE_EXPORT_DIRECTORY)((DWORD)pFileBuffer + FoA);
printf("------------------------\n");
//输出每个函数地址表信息
WORD k =0;
//函数名称表
DWORD ExAddressOfNames = pExDirectory->AddressOfNames;
DWORD ExAddressOfNamesFoA = RVAToFileOffset(pFileBuffer,ExAddressOfNames);
DWORD ExNumberOfNames = pExDirectory->NumberOfNames;
PDWORD pExAddressOfNames = NULL;
pExAddressOfNames = (PDWORD)((DWORD)pFileBuffer + ExAddressOfNamesFoA);
for(k=0;k<ExNumberOfNames;k++)
{
//printf("%d : %x \n",k,*pExAddressOfNames);
//函数名的地址转换为FoA ，输出函数名
PDWORD NameAddress = (PDWORD)RVAToFileOffset(pFileBuffer,*pExAddressOfNames);
//输出函数名
//printf("%s \n",(char*)((DWORD)pFileBuffer + (DWORD)NameAddress));
char* s_name = (char*)((DWORD)pFileBuffer + (DWORD)NameAddress);
WORD num = strcmp(FunctionName,s_name);
if(num==0)
{
break;
}
pExAddressOfNames++;
}
//函数的位置k
WORD Location_Fun = k;
printf("Function: %s\n",FunctionName);
printf("Location_Fun: %d \n",Location_Fun);
//return 0;
//函数序号表
DWORD ExAddressOfNameOrdinals = pExDirectory->AddressOfNameOrdinals;
DWORD ExAddressOfNameOrdinalsFoA = RVAToFileOffset(pFileBuffer,ExAddressOfNameOrdinals);
ExNumberOfNames = pExDirectory->NumberOfNames;
PWORD pExAddressOfNameOrdinals = NULL;
pExAddressOfNameOrdinals = (PWORD)((DWORD)pFileBuffer + ExAddressOfNameOrdinalsFoA);
//函数表的序号
WORD NUM_FUN = pExAddressOfNameOrdinals[Location_Fun];
printf("NUM_FUN: %d \n",NUM_FUN);
//return 0;
//输出函数地址表信息
//AddressOfFunctions
DWORD ExAddressOfFunctions = pExDirectory->AddressOfFunctions;
DWORD ExAddressOfFunctionsFoA = RVAToFileOffset(pFileBuffer,ExAddressOfFunctions);
DWORD ExNumberOfFunctions = pExDirectory->NumberOfFunctions;
PDWORD pExAddressOfFunctions = NULL;
pExAddressOfFunctions = (PDWORD)((DWORD)pFileBuffer + ExAddressOfFunctionsFoA);
//确定函数的地址
DWORD Fun_Addr = pExAddressOfFunctions[NUM_FUN];
return Fun_Addr;
}
DWORD GetFunctionAddrByOrdinals(LPVOID pFileBuffer,WORD FunctionOrdinals)
{
if(!pFileBuffer)
{
printf("文件读取失败\n");
return 0;
}
PIMAGE_DOS_HEADER pDosHeader = NULL;
PIMAGE_NT_HEADERS pNTHeader = NULL;
PIMAGE_FILE_HEADER pPEHeader = NULL;
PIMAGE_OPTIONAL_HEADER32 pOptionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader = NULL;
PIMAGE_DATA_DIRECTORY DataDirectory=NULL;
//Header信息
pDosHeader = (PIMAGE_DOS_HEADER)pFileBuffer;
pNTHeader = (PIMAGE_NT_HEADERS)((DWORD)pFileBuffer+pDosHeader->e_lfanew);
pPEHeader = (PIMAGE_FILE_HEADER)(((DWORD)pNTHeader)+4);
pOptionHeader = (PIMAGE_OPTIONAL_HEADER32)((DWORD)pPEHeader+IMAGE_SIZEOF_FILE_HEADER);
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pOptionHeader+pPEHeader->SizeOfOptionalHeader);
//定位Directory_Data;
DataDirectory = pOptionHeader->DataDirectory;
//导出表
printf("IMAGE_DIRECTORY_ENTRY_EXPORT: Address: %x ,Size: %x \n",DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress,
DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].Size);
//DWORD RVAToFileOffset(LPVOID pFileBuffer,DWORD dwRva)
DWORD FoA = RVAToFileOffset(pFileBuffer,0x2df10);
//printf("%x \n",FoA);
DWORD Export_Directory_Address = DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress;
DWORD Export_Directory_Size = DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].Size;
FoA = RVAToFileOffset(pFileBuffer,Export_Directory_Address);
//定位导出表的位置
PIMAGE_EXPORT_DIRECTORY pExDirectory = NULL;
pExDirectory = (PIMAGE_EXPORT_DIRECTORY)((DWORD)pFileBuffer + FoA);
//直接定位函数的位置
DWORD Function_Index = FunctionOrdinals-pExDirectory->Base;
//输出函数地址表信息
//AddressOfFunctions
DWORD ExAddressOfFunctions = pExDirectory->AddressOfFunctions;
DWORD ExAddressOfFunctionsFoA = RVAToFileOffset(pFileBuffer,ExAddressOfFunctions);
DWORD ExNumberOfFunctions = pExDirectory->NumberOfFunctions;
PDWORD pExAddressOfFunctions = NULL;
pExAddressOfFunctions = (PDWORD)((DWORD)pFileBuffer + ExAddressOfFunctionsFoA);
//确定函数的地址
DWORD Fun_Addr = pExAddressOfFunctions[Function_Index];
return Fun_Addr;
//return 0;
}
void printDirectoryRelocTable(LPSTR lpszFile)
{
LPVOID pFileBuffer = NULL;
pFileBuffer= ReadPEFile(lpszFile);
if(!pFileBuffer)
{
printf("文件读取失败\n");
return;
}
PIMAGE_DOS_HEADER pDosHeader = NULL;
PIMAGE_NT_HEADERS pNTHeader = NULL;
PIMAGE_FILE_HEADER pPEHeader = NULL;
PIMAGE_OPTIONAL_HEADER32 pOptionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader = NULL;
PIMAGE_DATA_DIRECTORY DataDirectory=NULL;
//Header信息
pDosHeader = (PIMAGE_DOS_HEADER)pFileBuffer;
pNTHeader = (PIMAGE_NT_HEADERS)((DWORD)pFileBuffer+pDosHeader->e_lfanew);
pPEHeader = (PIMAGE_FILE_HEADER)(((DWORD)pNTHeader)+4);
pOptionHeader = (PIMAGE_OPTIONAL_HEADER32)((DWORD)pPEHeader+IMAGE_SIZEOF_FILE_HEADER);
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pOptionHeader+pPEHeader->SizeOfOptionalHeader);
//定位Directory_Data;
DataDirectory = pOptionHeader->DataDirectory;
//重定位表
printf("IMAGE_DIRECTORY_ENTRY_BASERELOC: Address: %x ,Size: %x \n",DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].VirtualAddress,
DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].Size);
//DWORD RVAToFileOffset(LPVOID pFileBuffer,DWORD dwRva)
DWORD FoA = RVAToFileOffset(pFileBuffer,0x2df10);
DWORD BaseReloc_Directory_Address = DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].VirtualAddress;
DWORD BaseReloc_Directory_Size = DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].Size;
FoA = RVAToFileOffset(pFileBuffer,BaseReloc_Directory_Address);
//定位到第一个重定位块
PIMAGE_BASE_RELOCATION pRelocData = (PIMAGE_BASE_RELOCATION)((DWORD)pFileBuffer + FoA);
//输出所有的标信息
while(pRelocData->VirtualAddress||pRelocData->SizeOfBlock)
{
DWORD RelocVirtualAddress = pRelocData->VirtualAddress;
DWORD RelocSize = pRelocData->SizeOfBlock;
printf("VirtualSize: %x ,Size: %x , Number: %x \n",RelocVirtualAddress,RelocSize,(RelocSize-8)/2);
int k = (RelocSize-8)/2;
PWORD pMyRelocAddress = NULL;
pMyRelocAddress = (PWORD)((DWORD)pRelocData+8);
for(int i=0;i<k;i++)
{
printf("第%x个 : 标志 : %x 偏移 : %x\n",i+1,pMyRelocAddress[i]&0xF000,RelocVirtualAddress+(pMyRelocAddress[i]&0x0FFF));
}
pRelocData = (PIMAGE_BASE_RELOCATION)((DWORD)pRelocData + RelocSize);
}
}
void TestMoveExportDirectory(LPSTR lpszFile)
{
/*
1 在DLL中新增一个节， 并返回新增的FOA
2 复制AddressOfFunctions 长度：4*NumberOfFunctions
3 复制AddressOfNameOrdinals 长度：NumberOfNames*2
4 复制AddressOfNames 长度：NumberOfNames*4
5 复制所有的函数名
长度不确定，复制时直接修复AddressOfNames
6 复制IMAGE_EXPORT_DIRECTORY结构
7 修复IMAGE_EXPORT_DIRECTORY结构中的
AddressOfFunctions
AddressOfNameOrdinals
AddressOfNames
8 修复目录中项的值，指向新的IMAGE_EXPORT_DIRECTORY
*/
}
void TestMoveRelocDirectory(LPSTR lpszFile)
{
/*
1 新增一个节
2 把重定位的表 移动到那个节中
3 更改标志位
*/
LPVOID pFileBuffer = NULL;
pFileBuffer= ReadPEFile(lpszFile);
if(!pFileBuffer)
{
printf("文件读取失败\n");
return;
}
PIMAGE_DOS_HEADER pDosHeader = NULL;
PIMAGE_NT_HEADERS pNTHeader = NULL;
PIMAGE_FILE_HEADER pPEHeader = NULL;
PIMAGE_OPTIONAL_HEADER32 pOptionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader_ADD = NULL;
PIMAGE_DATA_DIRECTORY DataDirectory=NULL;
//Header信息
pDosHeader = (PIMAGE_DOS_HEADER)pFileBuffer;
pNTHeader = (PIMAGE_NT_HEADERS)((DWORD)pFileBuffer+pDosHeader->e_lfanew);
pPEHeader = (PIMAGE_FILE_HEADER)(((DWORD)pNTHeader)+4);
pOptionHeader = (PIMAGE_OPTIONAL_HEADER32)((DWORD)pPEHeader+IMAGE_SIZEOF_FILE_HEADER);
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pOptionHeader+pPEHeader->SizeOfOptionalHeader);
pSectionHeader_ADD = pSectionHeader;
//1 判断能否添加节
DWORD Header_size = pDosHeader->e_lfanew + 4 + 20 + pPEHeader->SizeOfOptionalHeader + pPEHeader->NumberOfSections*40;
if(pOptionHeader->SizeOfHeaders-Header_size<80)
{
printf("没有可用空间填充节表\n");
free(pFileBuffer);
return;
}
printf("空间：%d\n",pOptionHeader->SizeOfHeaders-Header_size);
//添加一个节
//确定参数
PIMAGE_SECTION_HEADER pSectionHeader_LAST = (PIMAGE_SECTION_HEADER)((DWORD)pSectionHeader+(pPEHeader->NumberOfSections-1)*40);
pSectionHeader_ADD=(PIMAGE_SECTION_HEADER)((DWORD)pSectionHeader_ADD+(pPEHeader->NumberOfSections)*40);
//="NewSec";
strcpy((char*)pSectionHeader_ADD->Name,"NewSec");
pSectionHeader_ADD->Misc.VirtualSize = 0x2000;
pSectionHeader_ADD->VirtualAddress = pOptionHeader->SizeOfImage;
pSectionHeader_ADD->SizeOfRawData = 0x2000;
pSectionHeader_ADD->PointerToRawData = pSectionHeader_LAST->PointerToRawData+pSectionHeader_LAST->SizeOfRawData;
pSectionHeader_ADD->Characteristics = pSectionHeader->Characteristics;
//填充0
LPVOID pSectionEND = (LPVOID)((DWORD)pSectionHeader_ADD+40);
memset(pSectionEND,0,IMAGE_SIZEOF_SECTION_HEADER);
//修改PE头信息
pPEHeader->NumberOfSections = pPEHeader->NumberOfSections +1;
pOptionHeader->SizeOfImage = pOptionHeader->SizeOfImage+0x2000;
//写入到文件
FILE *pOutFile = NULL;
//打开文件
pOutFile = fopen("C://addSec.dll","a+b");
if(!pOutFile)
{
printf("无法打开文件EXE文件");
return;
}
//写出第一部分
printf("length: %x \n ",pSectionHeader_ADD->PointerToRawData+pSectionHeader_ADD->SizeOfRawData);
size_t writeSize = fwrite(pFileBuffer,pSectionHeader_ADD->PointerToRawData,1,pOutFile);
printf("WirteSize:%d\n",writeSize);
//写出第二部分
LPVOID pNewBuffer=(LPVOID)malloc(0x2000);
if(pNewBuffer==NULL)
{
printf("pNewBuffer分配空间失败\n");
return;
}
memset(pNewBuffer,0,0x2000);
writeSize = fwrite(pNewBuffer,0x2000,1,pOutFile);
//关闭文件
fclose(pOutFile);
free(pFileBuffer);
free(pNewBuffer);
//读入添加好节的文件
pFileBuffer= ReadPEFile("C://addSec.dll");
//将重定位表的信息，放到最后一个节中
//Header信息
pDosHeader = (PIMAGE_DOS_HEADER)pFileBuffer;
pNTHeader = (PIMAGE_NT_HEADERS)((DWORD)pFileBuffer+pDosHeader->e_lfanew);
pPEHeader = (PIMAGE_FILE_HEADER)(((DWORD)pNTHeader)+4);
pOptionHeader = (PIMAGE_OPTIONAL_HEADER32)((DWORD)pPEHeader+IMAGE_SIZEOF_FILE_HEADER);
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pOptionHeader+pPEHeader->SizeOfOptionalHeader);
//最后一个节
pSectionHeader_ADD=(PIMAGE_SECTION_HEADER)((DWORD)pSectionHeader+(pPEHeader->NumberOfSections-1)*40);
//定位Directory_Data;
DataDirectory = pOptionHeader->DataDirectory;
//重定位表
printf("IMAGE_DIRECTORY_ENTRY_BASERELOC: Address: %x ,Size: %x \n",DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].VirtualAddress,
DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].Size);
//DWORD RVAToFileOffset(LPVOID pFileBuffer,DWORD dwRva)
DWORD FoA = RVAToFileOffset(pFileBuffer,0x2df10);
DWORD BaseReloc_Directory_Address = DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].VirtualAddress;
DWORD BaseReloc_Directory_Size = DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].Size;
FoA = RVAToFileOffset(pFileBuffer,BaseReloc_Directory_Address);
//定位到第一个重定位块
PIMAGE_BASE_RELOCATION pRelocData = (PIMAGE_BASE_RELOCATION)((DWORD)pFileBuffer + FoA);
PIMAGE_BASE_RELOCATION pRelocData_Start = (PIMAGE_BASE_RELOCATION)((DWORD)pFileBuffer + FoA);
DWORD sizeOfRelocDirectory = 0;
//计算重定位表的大小
while(pRelocData->VirtualAddress||pRelocData->SizeOfBlock)
{
DWORD RelocVirtualAddress = pRelocData->VirtualAddress;
DWORD RelocSize = pRelocData->SizeOfBlock;
sizeOfRelocDirectory = sizeOfRelocDirectory + RelocSize;
pRelocData = (PIMAGE_BASE_RELOCATION)((DWORD)pRelocData + RelocSize);
}
//起始位置pRelocData
//移动
PDWORD myRelocLoc = (PDWORD)pSectionHeader_ADD->PointerToRawData;
printf("Reloc: %x , Size: %x \n",pRelocData,sizeOfRelocDirectory);
//memcpy(myRelocLoc,pRelocData,sizeOfRelocDirectory);
LPVOID destStart = (LPVOID)((DWORD)pFileBuffer + (DWORD)myRelocLoc);
printf("pFileBuffer:%x, myRelocLoc: %x \n",pFileBuffer,destStart);
LPVOID srcStart = (LPVOID)(pRelocData_Start);
memcpy(destStart,srcStart,sizeOfRelocDirectory);
//修改重定位表的参数
DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].VirtualAddress = FileOffsetToRVA(pFileBuffer,pSectionHeader_ADD->PointerToRawData);
//写出到dll中
DWORD FileSize = pSectionHeader_ADD->PointerToRawData + pSectionHeader_ADD->SizeOfRawData;
WirteToFile(pFileBuffer,FileSize,"C://addNewSec.dll");
}
void testUseReloc(LPSTR lpszFile)
{
LPVOID pFileBuffer = NULL;
pFileBuffer= ReadPEFile(lpszFile);
if(!pFileBuffer)
{
printf("文件读取失败\n");
return;
}
PIMAGE_DOS_HEADER pDosHeader = NULL;
PIMAGE_NT_HEADERS pNTHeader = NULL;
PIMAGE_FILE_HEADER pPEHeader = NULL;
PIMAGE_OPTIONAL_HEADER32 pOptionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader = NULL;
PIMAGE_DATA_DIRECTORY DataDirectory=NULL;
PIMAGE_SECTION_HEADER pSectionHeader_LAST = NULL;
//Header信息
pDosHeader = (PIMAGE_DOS_HEADER)pFileBuffer;
pNTHeader = (PIMAGE_NT_HEADERS)((DWORD)pFileBuffer+pDosHeader->e_lfanew);
pPEHeader = (PIMAGE_FILE_HEADER)(((DWORD)pNTHeader)+4);
pOptionHeader = (PIMAGE_OPTIONAL_HEADER32)((DWORD)pPEHeader+IMAGE_SIZEOF_FILE_HEADER);
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pOptionHeader+pPEHeader->SizeOfOptionalHeader);
pSectionHeader_LAST = (PIMAGE_SECTION_HEADER)((DWORD)pSectionHeader+(pPEHeader->NumberOfSections-1)*40);
//定位Directory_Data;
DataDirectory = pOptionHeader->DataDirectory;
//重定位表
printf("IMAGE_DIRECTORY_ENTRY_BASERELOC: Address: %x ,Size: %x \n",DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].VirtualAddress,
DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].Size);
//DWORD RVAToFileOffset(LPVOID pFileBuffer,DWORD dwRva)
DWORD FoA = RVAToFileOffset(pFileBuffer,0x2df10);
DWORD BaseReloc_Directory_Address = DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].VirtualAddress;
DWORD BaseReloc_Directory_Size = DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].Size;
FoA = RVAToFileOffset(pFileBuffer,BaseReloc_Directory_Address);
//定位到第一个重定位块
PIMAGE_BASE_RELOCATION pRelocData = (PIMAGE_BASE_RELOCATION)((DWORD)pFileBuffer + FoA);
//输出所有的标信息
while(pRelocData->VirtualAddress||pRelocData->SizeOfBlock)
{
DWORD RelocVirtualAddress = pRelocData->VirtualAddress;
DWORD RelocSize = pRelocData->SizeOfBlock;
printf("VirtualSize: %x ,Size: %x , Number: %x \n",RelocVirtualAddress,RelocSize,(RelocSize-8)/2);
int k = (RelocSize-8)/2;
PWORD pMyRelocAddress = NULL;
pMyRelocAddress = (PWORD)((DWORD)pRelocData+8);
for(int i=0;i<k;i++)
{
printf("第%x个 : 标志 : %x 偏移 : %x\n",i+1,pMyRelocAddress[i]&0xF000,RelocVirtualAddress+(pMyRelocAddress[i]&0x0FFF));
//依次进行修改
DWORD changeRVA = RelocVirtualAddress+(pMyRelocAddress[i]&0x0FFF);
DWORD changeFoa = RVAToFileOffset(pFileBuffer,changeRVA);
printf("changeRVA:%x changeFoa: %x \n",changeRVA,changeFoa);
if((pMyRelocAddress[i]&0xF000) == 0x3000)
{
//修改数据:
PDWORD myAddress = (PDWORD)((DWORD)pFileBuffer + changeFoa);
printf("myAddress: %x\n",*myAddress);
*myAddress = *myAddress - 0x10000000 + 0x20000000;
printf("change :myAddress: %x\n",*myAddress);
}
}
pRelocData = (PIMAGE_BASE_RELOCATION)((DWORD)pRelocData + RelocSize);
}
//写出dll
//确定大小
LPVOID pFileBuffer_Start = pFileBuffer;
DWORD FileSize = pSectionHeader_LAST->PointerToRawData + pSectionHeader_LAST->SizeOfRawData;
WirteToFile(pFileBuffer,FileSize,"C://changeDll.dll");
}
void TestPrintImportDirectory(LPSTR lpszFile)
{
LPVOID pFileBuffer = NULL;
pFileBuffer= ReadPEFile(lpszFile);
if(!pFileBuffer)
{
printf("文件读取失败\n");
return;
}
PIMAGE_DOS_HEADER pDosHeader = NULL;
PIMAGE_NT_HEADERS pNTHeader = NULL;
PIMAGE_FILE_HEADER pPEHeader = NULL;
PIMAGE_OPTIONAL_HEADER32 pOptionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader_ADD = NULL;
PIMAGE_DATA_DIRECTORY pDataDirectory = NULL;
//Header信息
pDosHeader = (PIMAGE_DOS_HEADER)pFileBuffer;
pNTHeader = (PIMAGE_NT_HEADERS)((DWORD)pFileBuffer+pDosHeader->e_lfanew);
pPEHeader = (PIMAGE_FILE_HEADER)(((DWORD)pNTHeader)+4);
pOptionHeader = (PIMAGE_OPTIONAL_HEADER32)((DWORD)pPEHeader+IMAGE_SIZEOF_FILE_HEADER);
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pOptionHeader+pPEHeader->SizeOfOptionalHeader);
pDataDirectory = pOptionHeader->DataDirectory;
//IMAGE_DIRECTORY_ENTRY_IMPORT
/*
#define IMAGE_DIRECTORY_ENTRY_EXPORT 0 // Export Directory
#define IMAGE_DIRECTORY_ENTRY_IMPORT 1 // Import Directory
*/
//确定导入表
//pImportDirectory = NULL;
IMAGE_DATA_DIRECTORY pImportDirectory = pDataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT];
DWORD ImportVirtualAddress = pImportDirectory.VirtualAddress;
DWORD ImportFoa = RVAToFileOffset(pFileBuffer,ImportVirtualAddress);
printf("ImportVirtualAddress: %x \n",ImportVirtualAddress);
printf("Size: %x \n",pImportDirectory.Size);
printf("ImportFoa: %x \n",ImportFoa);
//输出所有的导入表
//PIMAGE_THUNK_DATA32 pThunkData = NULL;
//第一个导入表
PIMAGE_IMPORT_DESCRIPTOR pImportDes = NULL;
pImportDes = (PIMAGE_IMPORT_DESCRIPTOR)((DWORD)pFileBuffer + ImportFoa);
while(pImportDes->OriginalFirstThunk != 0x0 && pImportDes->FirstThunk != 0x0 )
{
//输出所有的dll
printf("OriginalFirstThunk: %x\n",pImportDes->OriginalFirstThunk);
DWORD pNameAddress = RVAToFileOffset(pFileBuffer,pImportDes->Name);
PSTR pDllName = (PSTR)((DWORD)pFileBuffer + pNameAddress);
printf("name: %s \n",pDllName);
printf("------------------------------------------\n");
//输出OriginalFirstThunk的信息
DWORD Thunk_Address = RVAToFileOffset(pFileBuffer,pImportDes->OriginalFirstThunk);
PIMAGE_THUNK_DATA32 pThunkData = (PIMAGE_THUNK_DATA32)((DWORD)pFileBuffer + Thunk_Address);
//根据pThunkData 的最高为来判断
DWORD ImportOrdinal = pThunkData->u1.Ordinal;
while(ImportOrdinal)
{
//输出所有所有的信息
//#define IMAGE_ORDINAL_FLAG32 0x80000000
if(ImportOrdinal & IMAGE_ORDINAL_FLAG32)
{
printf("按序号导入:%x\n",ImportOrdinal&0x0FFF);
}else
{
DWORD ImageNameAddress = RVAToFileOffset(pFileBuffer,ImportOrdinal);
PIMAGE_IMPORT_BY_NAME pImageName = (PIMAGE_IMPORT_BY_NAME)(DWORD(pFileBuffer)+ImageNameAddress);
printf("按名字导入:%x - %s \n",pImageName->Hint,pImageName->Name);
}
//向下移动
pThunkData = (PIMAGE_THUNK_DATA32)((DWORD)pThunkData + 4);
ImportOrdinal = pThunkData->u1.Ordinal;
}
printf("------------------------------------------\n");
//printf("FirstThunk:%x \n",pImportDes->FirstThunk);
DWORD pFirstThunk = (DWORD)pImportDes->FirstThunk;
printf("FirstThunk:%x \n",pImportDes->FirstThunk);
printf("------------------------------------------\n");
DWORD FirstThunk_Address = RVAToFileOffset(pFileBuffer,pFirstThunk);
PIMAGE_THUNK_DATA32 pNewThunkData = (PIMAGE_THUNK_DATA32)((DWORD)pFileBuffer + FirstThunk_Address);
DWORD newImportOrdinal = pNewThunkData->u1.Ordinal;
while(newImportOrdinal)
{
//输出所有所有的信息
//#define IMAGE_ORDINAL_FLAG32 0x80000000
if(newImportOrdinal & IMAGE_ORDINAL_FLAG32)
{
printf("按序号导入:%x\n",newImportOrdinal&0x0FFF);
}else
{
DWORD newImageNameAddress = RVAToFileOffset(pFileBuffer,newImportOrdinal);
PIMAGE_IMPORT_BY_NAME pNewImageName = (PIMAGE_IMPORT_BY_NAME)(DWORD(pFileBuffer)+newImageNameAddress);
printf("按名字导入:%x - %s \n",pNewImageName->Hint,pNewImageName->Name);
}
//向下移动
pNewThunkData = (PIMAGE_THUNK_DATA32)((DWORD)pNewThunkData + 4);
newImportOrdinal = pNewThunkData->u1.Ordinal;
}
printf("------------------------------------------\n");
pImportDes = (PIMAGE_IMPORT_DESCRIPTOR)((DWORD)pImportDes + 20);
//getchar();
}
}
void TestPrintBindImportDirectory(LPSTR lpszFile)
{
LPVOID pFileBuffer = NULL;
pFileBuffer= ReadPEFile(lpszFile);
if(!pFileBuffer)
{
printf("文件读取失败\n");
return;
}
PIMAGE_DOS_HEADER pDosHeader = NULL;
PIMAGE_NT_HEADERS pNTHeader = NULL;
PIMAGE_FILE_HEADER pPEHeader = NULL;
PIMAGE_OPTIONAL_HEADER32 pOptionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader_ADD = NULL;
PIMAGE_DATA_DIRECTORY pDataDirectory = NULL;
//Header信息
pDosHeader = (PIMAGE_DOS_HEADER)pFileBuffer;
pNTHeader = (PIMAGE_NT_HEADERS)((DWORD)pFileBuffer+pDosHeader->e_lfanew);
pPEHeader = (PIMAGE_FILE_HEADER)(((DWORD)pNTHeader)+4);
pOptionHeader = (PIMAGE_OPTIONAL_HEADER32)((DWORD)pPEHeader+IMAGE_SIZEOF_FILE_HEADER);
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pOptionHeader+pPEHeader->SizeOfOptionalHeader);
pDataDirectory = pOptionHeader->DataDirectory;
//IMAGE_DIRECTORY_ENTRY_IMPORT
/*
#define IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG 10 // Load Configuration Directory
#define IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT 11 // Bound Import Directory in headers
*/
//确定导入表
//pImportDirectory = NULL;
IMAGE_DATA_DIRECTORY pBindImportDirectory = pDataDirectory[IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT];
DWORD BindImportVirtualAddress = pBindImportDirectory.VirtualAddress;
DWORD BindImportFoa = BindImportVirtualAddress;
/*
printf("BindImportVirtualAddress: %x \n",BindImportVirtualAddress);
printf("Size: %x \n",pBindImportDirectory.Size);
printf("BindImportFoa: %x \n",BindImportFoa);
*/
PIMAGE_BOUND_IMPORT_DESCRIPTOR pBindImport = (PIMAGE_BOUND_IMPORT_DESCRIPTOR)((DWORD)pFileBuffer + BindImportFoa);
while(pBindImport->TimeDateStamp !=0x0)
{
//输出第一个绑定
DWORD bindTime = pBindImport->TimeDateStamp;
WORD ModuleName = pBindImport->OffsetModuleName;
WORD numberModule = pBindImport->NumberOfModuleForwarderRefs;
//输出名字
PSTR pModuleName = (PSTR)((DWORD)pFileBuffer+(DWORD)BindImportVirtualAddress+ModuleName);
printf("ModuleName:%s \n",pModuleName);
printf("--numberModule:%x \n",numberModule);
for(int i=0;i<numberModule;i++)
{
PIMAGE_BOUND_FORWARDER_REF pBoundRef = (PIMAGE_BOUND_FORWARDER_REF)((DWORD)pBindImport+i*8);
pBindImport = (PIMAGE_BOUND_IMPORT_DESCRIPTOR)((DWORD)pBindImport+i*8);
//输出名字
DWORD refTime = pBoundRef->TimeDateStamp;
WORD refName = pBoundRef->OffsetModuleName;
PSTR pRefName = (PSTR)((DWORD)pFileBuffer+(DWORD)BindImportVirtualAddress+refName);
printf(" RefName:%s \n",pRefName);
}
pBindImport = (PIMAGE_BOUND_IMPORT_DESCRIPTOR)((DWORD)pBindImport+8);
}
}
void TestPrintResourceICO(LPSTR lpszFile)
{
LPVOID pFileBuffer = NULL;
pFileBuffer= ReadPEFile(lpszFile);
if(!pFileBuffer)
{
printf("文件读取失败\n");
return;
}
PIMAGE_DOS_HEADER pDosHeader = NULL;
PIMAGE_NT_HEADERS pNTHeader = NULL;
PIMAGE_FILE_HEADER pPEHeader = NULL;
PIMAGE_OPTIONAL_HEADER32 pOptionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader = NULL;
PIMAGE_SECTION_HEADER pSectionHeader_ADD = NULL;
PIMAGE_DATA_DIRECTORY pDataDirectory = NULL;
//Header信息
pDosHeader = (PIMAGE_DOS_HEADER)pFileBuffer;
pNTHeader = (PIMAGE_NT_HEADERS)((DWORD)pFileBuffer+pDosHeader->e_lfanew);
pPEHeader = (PIMAGE_FILE_HEADER)(((DWORD)pNTHeader)+4);
pOptionHeader = (PIMAGE_OPTIONAL_HEADER32)((DWORD)pPEHeader+IMAGE_SIZEOF_FILE_HEADER);
pSectionHeader = (PIMAGE_SECTION_HEADER)((DWORD)pOptionHeader+pPEHeader->SizeOfOptionalHeader);
pDataDirectory = pOptionHeader->DataDirectory;
//IMAGE_DATA_DIRECTORY pBindImportDirectory = pDataDirectory[IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT];
IMAGE_DATA_DIRECTORY ResourceDirectory = pDataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE];
DWORD ResourceVirtualAddress = ResourceDirectory.VirtualAddress;
DWORD ResourceSize = ResourceDirectory.Size;
printf("ResourceVirtualAddress : %x \n",ResourceVirtualAddress);
printf("ResourceSize: %x \n",ResourceSize);
/*
typedef struct _IMAGE_RESOURCE_DIRECTORY {
DWORD Characteristics;
DWORD TimeDateStamp;
WORD MajorVersion;
WORD MinorVersion;
WORD NumberOfNamedEntries;
WORD NumberOfIdEntries;
// IMAGE_RESOURCE_DIRECTORY_ENTRY DirectoryEntries[];
} IMAGE_RESOURCE_DIRECTORY, *PIMAGE_RESOURCE_DIRECTORY;
//第一个导入表
PIMAGE_IMPORT_DESCRIPTOR pImportDes = NULL;
pImportDes = (PIMAGE_IMPORT_DESCRIPTOR)((DWORD)pFileBuffer + ImportFoa);
*/
DWORD dwFoa = RVAToFileOffset(pFileBuffer,ResourceVirtualAddress);
PIMAGE_RESOURCE_DIRECTORY pResource = (PIMAGE_RESOURCE_DIRECTORY)((DWORD)pFileBuffer + dwFoa);
//输出PIMAGE_RESOURCE_DIRECTORY 的信息
printf("NumberOfNamedEntries: %x \n",pResource->NumberOfNamedEntries);
printf("NumberOfIdEntries: %x \n",pResource->NumberOfIdEntries);
//第一层类型的解析
//第一个资源表
PIMAGE_RESOURCE_DIRECTORY_ENTRY pResdirectoryEntry = (PIMAGE_RESOURCE_DIRECTORY_ENTRY)((DWORD)pResource + sizeof(IMAGE_RESOURCE_DIRECTORY));
DWORD NumberOfResType = pResource->NumberOfNamedEntries + pResource->NumberOfIdEntries;
//找到图标资源
PIMAGE_RESOURCE_DIRECTORY pResICODir=NULL;
for(DWORD i=0;i<NumberOfResType;i++)
{
//解析内容:
DWORD NameIsString = pResdirectoryEntry->NameIsString;
DWORD ResName = pResdirectoryEntry->Name;
DWORD OffsetToData = pResdirectoryEntry->OffsetToData;
DWORD DataIsDirectory = pResdirectoryEntry->DataIsDirectory;
//printf("Info: %d -NameIsString: %d - Name: %x -- OffToDa: %x - IsD - %d \n",i+1,
//NameIsString,ResName,OffsetToData,DataIsDirectory);
if(ResName == 0x3)
{
//PIMAGE_RESOURCE_DIRECTORY pResource = (PIMAGE_RESOURCE_DIRECTORY)((DWORD)pFileBuffer + dwFoa);
pResICODir = (PIMAGE_RESOURCE_DIRECTORY)((DWORD)pResource +pResdirectoryEntry->OffsetToDirectory);
break;
}
pResdirectoryEntry = (PIMAGE_RESOURCE_DIRECTORY_ENTRY)((DWORD)pResdirectoryEntry + 8);
}
//IMAGE_RESOURCE_DIR_STRING_U;
/*
NameIsString = 1 的时候指向的结构
typedef struct _IMAGE_RESOURCE_DIR_STRING_U {
WORD Length;
WCHAR NameString[ 1 ];
} IMAGE_RESOURCE_DIR_STRING_U, *PIMAGE_RESOURCE_DIR_STRING_U;
*/
//确定图标的地址，找第二层
DWORD NumberOffICO = pResICODir->NumberOfIdEntries + pResICODir->NumberOfNamedEntries;
printf("NumberOffICO : %d \n",NumberOffICO);
/*
typedef struct _IMAGE_RESOURCE_DIRECTORY_ENTRY {
union {
struct {
DWORD NameOffset:31;
DWORD NameIsString:1;
};
DWORD Name;
WORD Id;
};
union {
DWORD OffsetToData;
struct {
DWORD OffsetToDirectory:31;
DWORD DataIsDirectory:1;
};
};
} IMAGE_RESOURCE_DIRECTORY_ENTRY, *PIMAGE_RESOURCE_DIRECTORY_ENTRY;
*/
//第一个图标描述
PIMAGE_RESOURCE_DIRECTORY_ENTRY pICOEntry = (PIMAGE_RESOURCE_DIRECTORY_ENTRY)((DWORD)pResICODir + sizeof(IMAGE_RESOURCE_DIRECTORY));
PIMAGE_RESOURCE_DIRECTORY pICOContent = NULL;
for(DWORD j = 0;j<NumberOffICO;j++)
{
//解析内容:
DWORD NameIsString = pICOEntry->NameIsString;
DWORD ResName = pICOEntry->Name;
DWORD OffsetToData = pICOEntry->OffsetToData;
DWORD DataIsDirectory = pICOEntry->DataIsDirectory;
printf("Info: %d -NameIsString: %d - Name: %x -- OffToDa: %x - IsD - %d \n",i+1,
NameIsString,ResName,OffsetToData,DataIsDirectory);
//依次解析页码表
pICOContent = (PIMAGE_RESOURCE_DIRECTORY)((DWORD)pResource +pICOEntry->OffsetToDirectory);
//页码表解析
DWORD NumberOfICOContent = pICOContent->NumberOfIdEntries + pICOContent->NumberOfNamedEntries;
printf("NumberOfICOContent: %d \n",NumberOfICOContent);
//图标测试只有一个，不循环测试
//找到关键点:
PIMAGE_RESOURCE_DIRECTORY_ENTRY pICOGetVS = (PIMAGE_RESOURCE_DIRECTORY_ENTRY)((DWORD)pICOContent + sizeof(IMAGE_RESOURCE_DIRECTORY));
//找到图标资源的VistrualAddress 和 Size
PIMAGE_DATA_DIRECTORY pDataIco = (PIMAGE_DATA_DIRECTORY)((DWORD)pResource + pICOGetVS->OffsetToDirectory);
//输出每个图标信息
printf("VirtualAddress: %x, Size: %x \n",pDataIco->VirtualAddress,pDataIco->Size);
pICOEntry = (PIMAGE_RESOURCE_DIRECTORY_ENTRY)((DWORD)pICOEntry + 8);
}
}
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