编程如何获得一个DLL中的所有导出函数名称 请教高手,如何编程实现获得一个DLL中的所有导出函数的名称,功能类似于Dependency walker, Dumpbin /EXPORT, DLL export viewer中获得导出函数列表的功能。可以使用windows api或MFC。 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 根据自己的需要做适当修改bool GetDLLFileExports(char *szFileName, UINT *nNoOfExports, char **&pszFunctions){ HANDLE hFile; HANDLE hFileMapping; LPVOID lpFileBase; PIMAGE_DOS_HEADER pImg_DOS_Header; PIMAGE_NT_HEADERS pImg_NT_Header; PIMAGE_EXPORT_DIRECTORY pImg_Export_Dir; hFile = CreateFile(szFileName, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0); if(hFile == INVALID_HANDLE_VALUE) return false; hFileMapping = CreateFileMapping(hFile, NULL, PAGE_READONLY, 0, 0, NULL); if(hFileMapping == 0) { CloseHandle(hFile); return false; } lpFileBase = MapViewOfFile(hFileMapping, FILE_MAP_READ, 0, 0, 0); if(lpFileBase == 0) { CloseHandle(hFileMapping); CloseHandle(hFile); return false;// 本文转自 C++Builder 研究 - http://www.ccrun.com/article.asp?i=653&d=b2m5o1 } pImg_DOS_Header = (PIMAGE_DOS_HEADER)lpFileBase; pImg_NT_Header = (PIMAGE_NT_HEADERS)( (LONG)pImg_DOS_Header + (LONG)pImg_DOS_Header->e_lfanew); if(IsBadReadPtr(pImg_NT_Header, sizeof(IMAGE_NT_HEADERS)) || pImg_NT_Header->Signature != IMAGE_NT_SIGNATURE) { UnmapViewOfFile(lpFileBase); CloseHandle(hFileMapping); CloseHandle(hFile); return false; } pImg_Export_Dir = (PIMAGE_EXPORT_DIRECTORY)pImg_NT_Header->OptionalHeader .DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress; if(!pImg_Export_Dir) { UnmapViewOfFile(lpFileBase); CloseHandle(hFileMapping); CloseHandle(hFile); return false; } // 63 63 72 75 6E 2E 63 6F 6D pImg_Export_Dir= (PIMAGE_EXPORT_DIRECTORY)ImageRvaToVa(pImg_NT_Header, pImg_DOS_Header, (DWORD)pImg_Export_Dir, 0); DWORD **ppdwNames = (DWORD **)pImg_Export_Dir->AddressOfNames; ppdwNames = (PDWORD*)ImageRvaToVa(pImg_NT_Header, pImg_DOS_Header, (DWORD)ppdwNames, 0); if(!ppdwNames) { UnmapViewOfFile(lpFileBase); CloseHandle(hFileMapping); CloseHandle(hFile); return false; } *nNoOfExports = pImg_Export_Dir->NumberOfNames; pszFunctions = new char*[*nNoOfExports]; for(UINT i=0; i < *nNoOfExports; i++) { char *szFunc=(PSTR)ImageRvaToVa(pImg_NT_Header, pImg_DOS_Header, (DWORD)*ppdwNames, 0); pszFunctions[i] = new char[strlen(szFunc)+1]; strcpy(pszFunctions[i],szFunc); ppdwNames++; } UnmapViewOfFile(lpFileBase); CloseHandle(hFileMapping); CloseHandle(hFile); return true;} 多谢两位~~上面的代码链接需要的dbghelp.dll哪里找? 视频聊天室的视频数据时怎么传输的? SLIDER控件导致对话框载入失败 POW函数的问题1316后返回的值都为0了,为什么? 高手来帮我给这段代码解释一下!谢谢!散分了!~ 怎么能统计程序的执行信息 我X,被咔嚓掉了 游戏进程显示自己窗口问题?...100分献上 用 MCI 播放 mp3 的时候, 可以指定起始位置,但是不能指定 结束位置 请问CSocket类的简单例程 MFC中,如何得到console程序中的argc,argv?知道么? SOS!为什么我用CStdioFile读取文本文件得到的都是乱码或空字符串? 用INNO做安装程序时如何在安装新版本之前卸载老版本?
{
HANDLE hFile;
HANDLE hFileMapping;
LPVOID lpFileBase;
PIMAGE_DOS_HEADER pImg_DOS_Header;
PIMAGE_NT_HEADERS pImg_NT_Header;
PIMAGE_EXPORT_DIRECTORY pImg_Export_Dir; hFile = CreateFile(szFileName, GENERIC_READ, FILE_SHARE_READ,
NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
if(hFile == INVALID_HANDLE_VALUE)
return false; hFileMapping = CreateFileMapping(hFile, NULL, PAGE_READONLY, 0, 0, NULL);
if(hFileMapping == 0)
{
CloseHandle(hFile);
return false;
} lpFileBase = MapViewOfFile(hFileMapping, FILE_MAP_READ, 0, 0, 0);
if(lpFileBase == 0)
{
CloseHandle(hFileMapping);
CloseHandle(hFile);
return false;
// 本文转自 C++Builder 研究 - http://www.ccrun.com/article.asp?i=653&d=b2m5o1
} pImg_DOS_Header = (PIMAGE_DOS_HEADER)lpFileBase;
pImg_NT_Header = (PIMAGE_NT_HEADERS)(
(LONG)pImg_DOS_Header + (LONG)pImg_DOS_Header->e_lfanew); if(IsBadReadPtr(pImg_NT_Header, sizeof(IMAGE_NT_HEADERS))
|| pImg_NT_Header->Signature != IMAGE_NT_SIGNATURE)
{
UnmapViewOfFile(lpFileBase);
CloseHandle(hFileMapping);
CloseHandle(hFile);
return false;
} pImg_Export_Dir = (PIMAGE_EXPORT_DIRECTORY)pImg_NT_Header->OptionalHeader
.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress;
if(!pImg_Export_Dir)
{
UnmapViewOfFile(lpFileBase);
CloseHandle(hFileMapping);
CloseHandle(hFile);
return false;
}
// 63 63 72 75 6E 2E 63 6F 6D
pImg_Export_Dir= (PIMAGE_EXPORT_DIRECTORY)ImageRvaToVa(pImg_NT_Header,
pImg_DOS_Header, (DWORD)pImg_Export_Dir, 0); DWORD **ppdwNames = (DWORD **)pImg_Export_Dir->AddressOfNames; ppdwNames = (PDWORD*)ImageRvaToVa(pImg_NT_Header,
pImg_DOS_Header, (DWORD)ppdwNames, 0);
if(!ppdwNames)
{
UnmapViewOfFile(lpFileBase);
CloseHandle(hFileMapping);
CloseHandle(hFile);
return false;
} *nNoOfExports = pImg_Export_Dir->NumberOfNames;
pszFunctions = new char*[*nNoOfExports]; for(UINT i=0; i < *nNoOfExports; i++)
{
char *szFunc=(PSTR)ImageRvaToVa(pImg_NT_Header, pImg_DOS_Header, (DWORD)*ppdwNames, 0); pszFunctions[i] = new char[strlen(szFunc)+1];
strcpy(pszFunctions[i],szFunc); ppdwNames++;
}
UnmapViewOfFile(lpFileBase);
CloseHandle(hFileMapping);
CloseHandle(hFile);
return true;
}
上面的代码链接需要的dbghelp.dll哪里找?