computernewb/MSNRedirector
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semi-dynamic way to specify re-directions

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This started with an experimental branch, if you was wondering.
This commit is contained in:
Declan B. 2024-08-14 17:34:00 +01:00
parent 768cdde0aa
commit 80bcc4f900
Signed by: yellows111
SSH key fingerprint: SHA256:ynw5IJBU1pb7fZfHgLihKu9gHHA8FVpixZbB6IEB3r8
2 changed files with 27 additions and 22 deletions
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1
MSNRedirector/MSNRedirector.def
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@ -2,3 +2,4 @@ LIBRARY MSNRedirector.dll
EXPORTS
ImportThis @1
ImportMe @2

48
MSNRedirector/dllmain.cpp
View file

@ -9,6 +9,8 @@ const char* MESSENGERSERVICE_DEFAULT = "vm9.computernewb.com";
char* MESSENGERSERVICE = NULL;
HKEY REGISTRYROOT;
HINTERNET(WINAPI * Real_InternetConnectA) (HINTERNET hInternet, LPCSTR lpszServerName, INTERNET_PORT nServerPort, LPCSTR lpszUserName, LPCSTR lpszPassword, DWORD dwService, DWORD dwFlags, DWORD_PTR dwContext) = InternetConnectA;
HINTERNET(WINAPI * Real_InternetConnectW) (HINTERNET hInternet, LPCWSTR lpszServerName, INTERNET_PORT nServerPort, LPCWSTR lpszUserName, LPCWSTR lpszPassword, DWORD dwService, DWORD dwFlags, DWORD_PTR dwContect) = InternetConnectW;
@ -16,22 +18,20 @@ hostent * (WSAAPI * Real_gethostbyname) (const char *name) = gethostbyname;
INT(WSAAPI * Real_getaddrinfo) (PCSTR pNodeName, PCSTR pServiceName, const ADDRINFOA *pHints, PADDRINFOA *ppResult) = getaddrinfo;
BOOL ServerNeedsPatching(const char* server) {
return (
/* msn live domains, commonly used */
strcmp(server, "nexus.passport.com") == 0 ||
strcmp(server, "messenger.hotmail.com") == 0 ||
strcmp(server, "loginnet.passport.com") == 0 ||
strcmp(server, "config.messenger.msn.com") == 0 ||
/* msn internal domains, rarely used, common in betas */
strcmp(server, "nexus.passport-int.com") == 0 ||
strcmp(server, "messenger.hotmail-int.com") == 0 ||
strcmp(server, "config.messenger.msn-int.com") == 0 /* || */
/* msn pre-production environment domains, very rarely used */
/*strcmp(server, "nexus.passport-ppe.com") == 0 ||
strcmp(server, "nexus.passporttest.com") == 0 ||
strcmp(server, "messenger.hotmail-ppe.com") == 0 ||
strcmp(server, "config.messenger.msn-ppe.com") == 0*/
);
if(strcmp(server, MESSENGERSERVICE) == 0) {
return false;
}
DWORD type;
DWORD size;
LSTATUS status = RegQueryValueExA(REGISTRYROOT, server, NULL, &type, NULL, &size);
if (status == ERROR_SUCCESS) {
MessageBoxA(NULL, "did it", "eys", MB_OK | MB_ICONERROR);
//byte* data = (byte*)malloc(size);
//status2 = RegQueryValueExA(key, "Server", NULL, NULL, data, &size);
return true;
}
MessageBoxA(NULL, "nope", "NO", MB_OK | MB_ICONERROR);
return false;
}
HINTERNET WINAPI Patched_InternetConnectA(HINTERNET hInternet, LPCSTR lpszServerName, INTERNET_PORT nServerPort, LPCSTR lpszUserName, LPCSTR lpszPassword, DWORD dwService, DWORD dwFlags, DWORD_PTR dwContext) {
@ -80,6 +80,7 @@ VOID LoadURL() {
SetFallbackService();
return;
}
REGISTRYROOT = key;
DWORD type;
DWORD size;
// Get size
@ -87,20 +88,20 @@ VOID LoadURL() {
if (status == ERROR_FILE_NOT_FOUND) {
SetFallbackService();
RegSetValueExA(key, "Server", 0, REG_SZ, (byte*)MESSENGERSERVICE, strlen(MESSENGERSERVICE));
RegCloseKey(key);
//RegCloseKey(key);
return;
}
if (status != ERROR_SUCCESS) {
char c[128];
sprintf_s(c, "Reading MSNRedirector Server from registry failed with system error %d\nFalling back to default", status);
MessageBoxA(NULL, c, "Computernewb MSNRedirector", MB_OK | MB_ICONERROR);
RegCloseKey(key);
//RegCloseKey(key);
SetFallbackService();
return;
}
if (type != REG_SZ) {
MessageBoxA(NULL, "Reading MSNRedirector Server from registry failed because the value is not a string.\nFalling back to default", "Computernewb MSNRedirector", MB_OK | MB_ICONERROR);
RegCloseKey(key);
//RegCloseKey(key);
SetFallbackService();
return;
}
@ -112,11 +113,11 @@ VOID LoadURL() {
sprintf_s(c, "Reading MSNRedirector Server from registry failed with system error %d\nFalling back to default", status);
MessageBoxA(NULL, c, "Computernewb MSNRedirector", MB_OK | MB_ICONERROR);
free(data);
RegCloseKey(key);
//RegCloseKey(key);
SetFallbackService();
return;
}
RegCloseKey(key);
//RegCloseKey(key);
MESSENGERSERVICE = (char*)data;
return;
}
@ -152,6 +153,8 @@ BOOL APIENTRY DllMain( HMODULE hModule,
//DetourDetach(&(PVOID&)Real_gethostbyname, Patched_gethostbyname);
DetourDetach(&(PVOID&)Real_getaddrinfo, Patched_getaddrinfo);
RegCloseKey(REGISTRYROOT);
DetourTransactionCommit();
break;
}
@ -159,4 +162,5 @@ BOOL APIENTRY DllMain( HMODULE hModule,
return TRUE;
}
__declspec(dllexport) void WINAPI ImportThis() {}
__declspec(dllexport) void WINAPI ImportThis() {}
__declspec(dllexport) void WINAPI ImportMe() {}