手动加入PE文件数字签名信息及格式具体解释图之下(历史代码，贴出学习)-白红宇

手动加入PE文件数字签名信息及格式具体解释图之下(历史代码，贴出学习)

阅读量：6231 次

发布时间：2019-06-21

本文共 2697 字，大约阅读时间需要 8 分钟。

#include 
     
       HANDLE hWriteFileHandle = NULL ; HANDLE hReadFileHandle = NULL ; HANDLE hFileMapping = NULL ; LPVOID lpVoidFileBaseAddress = NULL ; IMAGE_DOS_HEADER * lpidh_Dos_Header= NULL ; IMAGE_NT_HEADERS * lpinh_NTHeader= NULL ; #define RETURN_FAIL -1#define RETURN_SUCC  1typedef struct __DIGITAL_SIGNATURE_DATA_PARAM{    DWORD dwVirtulAddress;    DWORD dwSize;}SIGNATURE_DATA_PARAM,LPSIGNATURE_DATA_PARAM;#include 
      
       using namespace std;void UsingFuction(){    cout<<"---------import cer to exe---------------->>"<
       
        >"<
        
         >"<
         
          e_magic!=IMAGE_DOS_SIGNATURE )         return RETURN_FAIL;     lpinh_NTHeader=(PIMAGE_NT_HEADERS)((char*)lpVoidFileBaseAddress+lpidh_Dos_Header->e_lfanew) ;     if ( lpinh_NTHeader->Signature!=IMAGE_NT_SIGNATURE )         return RETURN_FAIL;     //    SIGNATURE_DATA_PARAM sdp;    sdp.dwVirtulAddress=lpinh_NTHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY].VirtualAddress;    sdp.dwSize=lpinh_NTHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY].Size;    //if exist sn    if (sdp.dwSize!=0)    {        //        return RETURN_FAIL;    }    //    hReadFileHandle = CreateFile(lpcerFilePath, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL ,    OPEN_EXISTING, FILE_ATTRIBUTE_ARCHIVE, NULL ) ;     if ( hReadFileHandle==INVALID_HANDLE_VALUE )         return RETURN_FAIL;     DWORD dwReadedSize=0;       DWORD dwWritedSize=0;    SetFilePointer(hReadFileHandle,-4,0,FILE_END);    ReadFile(hReadFileHandle,&sdp.dwSize,sizeof(DWORD),&dwReadedSize,NULL);    PBYTE pbBufferSignture=new byte[sdp.dwSize];    SetFilePointer(hReadFileHandle,0,0,FILE_BEGIN);    ReadFile(hReadFileHandle,pbBufferSignture,sdp.dwSize,&dwReadedSize,NULL);    PIMAGE_SECTION_HEADER lppsh_SECTION_HEADER=(PIMAGE_SECTION_HEADER)((DWORD)&lpinh_NTHeader->OptionalHeader+lpinh_NTHeader    ->FileHeader.SizeOfOptionalHeader);    lppsh_SECTION_HEADER=lppsh_SECTION_HEADER+(lpinh_NTHeader->FileHeader.NumberOfSections-1);    sdp.dwVirtulAddress=lppsh_SECTION_HEADER->PointerToRawData+lppsh_SECTION_HEADER->SizeOfRawData;    SetFilePointer(hWriteFileHandle,sdp.dwVirtulAddress,0,FILE_BEGIN);    WriteFile(hWriteFileHandle,pbBufferSignture,sdp.dwSize,&dwWritedSize,NULL);    lpinh_NTHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY].VirtualAddress=sdp.dwVirtulAddress;    lpinh_NTHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY].Size=sdp.dwSize;    delete pbBufferSignture;    UnmapViewOfFile( lpVoidFileBaseAddress) ;     CloseHandle( hFileMapping);     CloseHandle( hReadFileHandle);     CloseHandle(hWriteFileHandle);    return RETURN_SUCC; }