VC浏览器相关的学习（八）（截获IE网络访问）

经过上面进程的学习，已经达到截取网络访问的条件了，需要声明如下：

#include #pragma comment( lib, "WinInet.lib") // IE typedef BOOL (WINAPI* PFN_HttpSendRequestA)(HINTERNET hRequest, LPCSTR lpszHeaders, DWORD dwHeadersLength, LPVOID lpOptional, DWORD dwOptionalLength ); typedef BOOL (WINAPI* PFN_HttpSendRequestW)(HINTERNET hRequest, LPCWSTR lpszHeaders, DWORD dwHeadersLength, LPVOID lpOptional, DWORD dwOptionalLength ); typedef BOOL (WINAPI* PFN_HttpSendRequestExA)( __in HINTERNET hRequest, __in_opt LPINTERNET_BUFFERSA lpBuffersIn, __out_opt LPINTERNET_BUFFERSA lpBuffersOut, __in DWORD dwFlags, __in_opt DWORD_PTR dwContext); typedef BOOL (WINAPI* PFN_HttpSendRequestExW)( __in HINTERNET hRequest, __in_opt LPINTERNET_BUFFERSW lpBuffersIn, __out_opt LPINTERNET_BUFFERSW lpBuffersOut, __in DWORD dwFlags, __in_opt DWORD_PTR dwContext); typedef BOOL (WINAPI* PFN_HttpEndRequestA)( __in HINTERNET hRequest, __out_opt LPINTERNET_BUFFERSA lpBuffersOut, __in DWORD dwFlags, __in_opt DWORD_PTR dwContext); typedef BOOL (WINAPI* PFN_HttpEndRequestW)( __in HINTERNET hRequest, __out_opt LPINTERNET_BUFFERSW lpBuffersOut, __in DWORD dwFlags, __in_opt DWORD_PTR dwContext); typedef HINTERNET (WINAPI* PFN_HttpOpenRequestA)(__in HINTERNET hConnect,__in_opt LPCSTR lpszVerb, __in_opt LPCSTR lpszObjectName, __in_opt LPCSTR lpszVersion, __in_opt LPCSTR lpszReferrer, __in_z_opt LPCSTR FAR * lplpszAcceptTypes, __in DWORD dwFlags, __in_opt DWORD_PTR dwContext); typedef HINTERNET (WINAPI* PFN_HttpOpenRequestW)(__in HINTERNET hConnect,__in_opt LPCWSTR lpszVerb,__in_opt LPCWSTR lpszObjectName,__in_opt LPCWSTR lpszVersion,__in_opt LPCWSTR lpszReferrer,__in_z_opt LPCWSTR FAR * lplpszAcceptTypes,__in DWORD dwFlags, __in_opt DWORD_PTR dwContext); typedef HINTERNET (WINAPI* PFN_InternetConnectA)(__in HINTERNET hInternet,__in LPCSTR lpszServerName,__in INTERNET_PORT nServerPort,__in_opt LPCSTR lpszUserName,__in_opt LPCSTR lpszPassword,__in DWORD dwService,__in DWORD dwFlags,__in_opt DWORD_PTR dwContext); typedef HINTERNET (WINAPI* PFN_InternetConnectW)(__in HINTERNET hInternet,__in LPCWSTR lpszServerName,__in INTERNET_PORT nServerPort,__in_opt LPCWSTR lpszUserName,__in_opt LPCWSTR lpszPassword,__in DWORD dwService,__in DWORD dwFlags,__in_opt DWORD_PTR dwContext); typedef BOOL (WINAPI* PFN_HttpAddRequestHeadersA)(__in HINTERNET hRequest,__in_ecount(dwHeadersLength) LPCSTR lpszHeaders,__in DWORD dwHeadersLength,__in DWORD dwModifiers); typedef BOOL (WINAPI* PFN_HttpAddRequestHeadersW)(__in HINTERNET hRequest,__in_ecount(dwHeadersLength) LPCWSTR lpszHeaders,__in DWORD dwHeadersLength,__in DWORD dwModifiers); // 替换的函数 static BOOL WINAPI _HttpSendRequestA(HINTERNET hRequest, LPCSTR lpszHeaders, DWORD dwHeadersLength, LPVOID lpOptional, DWORD dwOptionalLength ); static BOOL WINAPI _HttpSendRequestW(HINTERNET hRequest, LPCWSTR lpszHeaders, DWORD dwHeadersLength, LPVOID lpOptional, DWORD dwOptionalLength ); static BOOL WINAPI _HttpSendRequestExA( __in HINTERNET hRequest, __in_opt LPINTERNET_BUFFERSA lpBuffersIn, __out_opt LPINTERNET_BUFFERSA lpBuffersOut, __in DWORD dwFlags, __in_opt DWORD_PTR dwContext); static BOOL WINAPI _HttpSendRequestExW( __in HINTERNET hRequest, __in_opt LPINTERNET_BUFFERSW lpBuffersIn, __out_opt LPINTERNET_BUFFERSW lpBuffersOut, __in DWORD dwFlags, __in_opt DWORD_PTR dwContext); static BOOL WINAPI _HttpEndRequestA( __in HINTERNET hRequest, __out_opt LPINTERNET_BUFFERSA lpBuffersOut, __in DWORD dwFlags, __in_opt DWORD_PTR dwContext); static BOOL WINAPI _HttpEndRequestW( __in HINTERNET hRequest, __out_opt LPINTERNET_BUFFERSW lpBuffersOut, __in DWORD dwFlags, __in_opt DWORD_PTR dwContext); static HINTERNET WINAPI _HttpOpenRequestA(__in HINTERNET hConnect,__in_opt LPCSTR lpszVerb, __in_opt LPCSTR lpszObjectName, __in_opt LPCSTR lpszVersion, __in_opt LPCSTR lpszReferrer, __in_z_opt LPCSTR FAR * lplpszAcceptTypes, __in DWORD dwFlags, __in_opt DWORD_PTR dwContext); static HINTERNET WINAPI _HttpOpenRequestW(__in HINTERNET hConnect,__in_opt LPCWSTR lpszVerb,__in_opt LPCWSTR lpszObjectName,__in_opt LPCWSTR lpszVersion,__in_opt LPCWSTR lpszReferrer,__in_z_opt LPCWSTR FAR * lplpszAcceptTypes,__in DWORD dwFlags, __in_opt DWORD_PTR dwContext); static HINTERNET WINAPI _InternetConnectA(__in HINTERNET hInternet,__in LPCSTR lpszServerName,__in INTERNET_PORT nServerPort,__in_opt LPCSTR lpszUserName,__in_opt LPCSTR lpszPassword,__in DWORD dwService,__in DWORD dwFlags,__in_opt DWORD_PTR dwContext); static HINTERNET WINAPI _InternetConnectW(__in HINTERNET hInternet,__in LPCWSTR lpszServerName,__in INTERNET_PORT nServerPort,__in_opt LPCWSTR lpszUserName,__in_opt LPCWSTR lpszPassword,__in DWORD dwService,__in DWORD dwFlags,__in_opt DWORD_PTR dwContext); static BOOL WINAPI _HttpAddRequestHeadersA(__in HINTERNET hRequest,__in_ecount(dwHeadersLength) LPCSTR lpszHeaders,__in DWORD dwHeadersLength,__in DWORD dwModifiers); static BOOL WINAPI _HttpAddRequestHeadersW(__in HINTERNET hRequest,__in_ecount(dwHeadersLength) LPCWSTR lpszHeaders,__in DWORD dwHeadersLength,__in DWORD dwModifiers); // 保存源地址 #define MAKE_HOOKSTRUCT(X) {#X, (PROC)_##X, (PROC)##X} MyHook::HOOKAPI IE_HOOKS[] = { MAKE_HOOKSTRUCT(HttpSendRequestA), MAKE_HOOKSTRUCT(HttpSendRequestW), MAKE_HOOKSTRUCT(HttpAddRequestHeadersA), MAKE_HOOKSTRUCT(HttpAddRequestHeadersW), MAKE_HOOKSTRUCT(HttpSendRequestExA), MAKE_HOOKSTRUCT(HttpSendRequestExW), MAKE_HOOKSTRUCT(HttpEndRequestA), MAKE_HOOKSTRUCT(HttpEndRequestW), MAKE_HOOKSTRUCT(HttpOpenRequestA), MAKE_HOOKSTRUCT(HttpOpenRequestW), MAKE_HOOKSTRUCT(InternetConnectA), MAKE_HOOKSTRUCT(InternetConnectW), }; PFN_HttpSendRequestA s_pfnHttpSendRequestA = HttpSendRequestA; PFN_HttpSendRequestW s_pfnHttpSendRequestW = HttpSendRequestW; PFN_HttpAddRequestHeadersA s_pfnHttpAddRequestHeadersA = HttpAddRequestHeadersA; PFN_HttpAddRequestHeadersW s_pfnHttpAddRequestHeadersW = HttpAddRequestHeadersW; PFN_HttpSendRequestExA s_pfnHttpSendRequestExA = HttpSendRequestExA; PFN_HttpSendRequestExW s_pfnHttpSendRequestExW = HttpSendRequestExW; PFN_HttpEndRequestA s_pfnHttpEndRequestA = HttpEndRequestA; PFN_HttpEndRequestW s_pfnHttpEndRequestW = HttpEndRequestW; PFN_HttpOpenRequestA s_pfnHttpOpenRequestA = HttpOpenRequestA; PFN_HttpOpenRequestW s_pfnHttpOpenRequestW = HttpOpenRequestW; PFN_InternetConnectA s_pfnInternetConnectA = InternetConnectA; PFN_InternetConnectW s_pfnInternetConnectW = InternetConnectW; // 下面都是转接函数 BOOL WINAPI _HttpSendRequestA(HINTERNET hRequest, LPCSTR lpszHeaders, DWORD dwHeadersLength, LPVOID lpOptional, DWORD dwOptionalLength ) { return s_pfnHttpSendRequestA( hRequest, lpszHeaders, dwHeadersLength, lpOptional, dwOptionalLength); } BOOL WINAPI _HttpSendRequestW(HINTERNET hRequest, LPCWSTR lpszHeaders, DWORD dwHeadersLength, LPVOID lpOptional, DWORD dwOptionalLength ) { return s_pfnHttpSendRequestW( hRequest, lpszHeaders, dwHeadersLength, lpOptional, dwOptionalLength); } BOOL WINAPI _HttpAddRequestHeadersA(__in HINTERNET hRequest,__in_ecount(dwHeadersLength) LPCSTR lpszHeaders,__in DWORD dwHeadersLength,__in DWORD dwModifiers) { return s_pfnHttpAddRequestHeadersA( hRequest, lpszHeaders, dwHeadersLength, dwModifiers); } BOOL WINAPI _HttpAddRequestHeadersW(__in HINTERNET hRequest,__in_ecount(dwHeadersLength) LPCWSTR lpszHeaders,__in DWORD dwHeadersLength,__in DWORD dwModifiers) { return s_pfnHttpAddRequestHeadersW( hRequest, lpszHeaders, dwHeadersLength, dwModifiers); } BOOL WINAPI _HttpSendRequestExA( __in HINTERNET hRequest, __in_opt LPINTERNET_BUFFERSA lpBuffersIn, __out_opt LPINTERNET_BUFFERSA lpBuffersOut, __in DWORD dwFlags, __in_opt DWORD_PTR dwContext) { return s_pfnHttpSendRequestExA( hRequest, lpBuffersIn, lpBuffersOut, dwFlags, dwContext); } BOOL WINAPI _HttpSendRequestExW( __in HINTERNET hRequest, __in_opt LPINTERNET_BUFFERSW lpBuffersIn, __out_opt LPINTERNET_BUFFERSW lpBuffersOut, __in DWORD dwFlags, __in_opt DWORD_PTR dwContext) { return s_pfnHttpSendRequestExW( hRequest, lpBuffersIn, lpBuffersOut, dwFlags, dwContext); } BOOL WINAPI _HttpEndRequestA( __in HINTERNET hRequest, __out_opt LPINTERNET_BUFFERSA lpBuffersOut, __in DWORD dwFlags, __in_opt DWORD_PTR dwContext) { return s_pfnHttpEndRequestA( hRequest, lpBuffersOut, dwFlags, dwContext); } BOOL WINAPI _HttpEndRequestW( __in HINTERNET hRequest, __out_opt LPINTERNET_BUFFERSW lpBuffersOut, __in DWORD dwFlags, __in_opt DWORD_PTR dwContext) { return s_pfnHttpEndRequestW( hRequest, lpBuffersOut, dwFlags, dwContext); } HINTERNET WINAPI _HttpOpenRequestA(__in HINTERNET hConnect,__in_opt LPCSTR lpszVerb, __in_opt LPCSTR lpszObjectName, __in_opt LPCSTR lpszVersion, __in_opt LPCSTR lpszReferrer, __in_z_opt LPCSTR FAR * lplpszAcceptTypes, __in DWORD dwFlags, __in_opt DWORD_PTR dwContext) { return s_pfnHttpOpenRequestA( hConnect, lpszVerb, lpszObjectName, lpszVersion, lpszReferrer, lplpszAcceptTypes, dwFlags, dwContext); } HINTERNET WINAPI _HttpOpenRequestW(__in HINTERNET hConnect,__in_opt LPCWSTR lpszVerb,__in_opt LPCWSTR lpszObjectName,__in_opt LPCWSTR lpszVersion,__in_opt LPCWSTR lpszReferrer,__in_z_opt LPCWSTR FAR * lplpszAcceptTypes,__in DWORD dwFlags, __in_opt DWORD_PTR dwContext) { return s_pfnHttpOpenRequestW( hConnect, lpszVerb, lpszObjectName, lpszVersion, lpszReferrer, lplpszAcceptTypes, dwFlags, dwContext); } HINTERNET WINAPI _InternetConnectA(__in HINTERNET hInternet,__in LPCSTR lpszServerName,__in INTERNET_PORT nServerPort,__in_opt LPCSTR lpszUserName,__in_opt LPCSTR lpszPassword,__in DWORD dwService,__in DWORD dwFlags,__in_opt DWORD_PTR dwContext) { return s_pfnInternetConnectA( hInternet, lpszServerName, nServerPort, lpszUserName, lpszPassword, dwService, dwFlags, dwContext); } HINTERNET WINAPI _InternetConnectW(__in HINTERNET hInternet,__in LPCWSTR lpszServerName,__in INTERNET_PORT nServerPort,__in_opt LPCWSTR lpszUserName,__in_opt LPCWSTR lpszPassword,__in DWORD dwService,__in DWORD dwFlags,__in_opt DWORD_PTR dwContext) { return s_pfnInternetConnectW( hInternet, lpszServerName, nServerPort, lpszUserName, lpszPassword, dwService, dwFlags, dwContext); }

对应的截获注册

UINT length = sizeof(IE_HOOKS)/sizeof(IE_HOOKS[0]); for(UINT i=0; i