Lemonite Posted October 24, 2017 Share Posted October 24, 2017 Hello! I'm new to autoit and I'm at my wit's end. I've searched on this forum on how to check or verify digital signatures but I haven't found a way so far. I would like to check if a file is digitally signed and if possible get the details and timestamp of it. If it's not possible, then I'm alright with just checking if it's signed. Digital signatures are found in the properties of the file and I've also attached an image. Please do help me, thank you so much! Link to comment Share on other sites More sharing options...
mLipok Posted October 24, 2017 Share Posted October 24, 2017 Interesting question. Waiting for other user answer. Signature beginning:* Please remember: "AutoIt"..... * Wondering who uses AutoIt and what it can be used for ? * Forum Rules ** ADO.au3 UDF * POP3.au3 UDF * XML.au3 UDF * IE on Windows 11 * How to ask ChatGPT for AutoIt Code * for other useful stuff click the following button: Spoiler Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind. My contribution (my own projects): * Debenu Quick PDF Library - UDF * Debenu PDF Viewer SDK - UDF * Acrobat Reader - ActiveX Viewer * UDF for PDFCreator v1.x.x * XZip - UDF * AppCompatFlags UDF * CrowdinAPI UDF * _WinMergeCompare2Files() * _JavaExceptionAdd() * _IsBeta() * Writing DPI Awareness App - workaround * _AutoIt_RequiredVersion() * Chilkatsoft.au3 UDF * TeamViewer.au3 UDF * JavaManagement UDF * VIES over SOAP * WinSCP UDF * GHAPI UDF - modest begining - comunication with GitHub REST API * ErrorLog.au3 UDF - A logging Library * Include Dependency Tree (Tool for analyzing script relations) * Show_Macro_Values.au3 * My contribution to others projects or UDF based on others projects: * _sql.au3 UDF * POP3.au3 UDF * RTF Printer - UDF * XML.au3 UDF * ADO.au3 UDF * SMTP Mailer UDF * Dual Monitor resolution detection * * 2GUI on Dual Monitor System * _SciLexer.au3 UDF * SciTE - Lexer for console pane * Useful links: * Forum Rules * Forum etiquette * Forum Information and FAQs * How to post code on the forum * AutoIt Online Documentation * AutoIt Online Beta Documentation * SciTE4AutoIt3 getting started * Convert text blocks to AutoIt code * Games made in Autoit * Programming related sites * Polish AutoIt Tutorial * DllCall Code Generator * Wiki: * Expand your knowledge - AutoIt Wiki * Collection of User Defined Functions * How to use HelpFile * Good coding practices in AutoIt * OpenOffice/LibreOffice/XLS Related: WriterDemo.au3 * XLS/MDB from scratch with ADOX IE Related: * How to use IE.au3 UDF with AutoIt v3.3.14.x * Why isn't Autoit able to click a Javascript Dialog? * Clicking javascript button with no ID * IE document >> save as MHT file * IETab Switcher (by LarsJ ) * HTML Entities * _IEquerySelectorAll() (by uncommon) * IE in TaskScheduler * IE Embedded Control Versioning (use IE9+ and HTML5 in a GUI) * PDF Related: * How to get reference to PDF object embeded in IE * IE on Windows 11 * I encourage you to read: * Global Vars * Best Coding Practices * Please explain code used in Help file for several File functions * OOP-like approach in AutoIt * UDF-Spec Questions * EXAMPLE: How To Catch ConsoleWrite() output to a file or to CMD *I also encourage you to check awesome @trancexx code: * Create COM objects from modules without any demand on user to register anything. * Another COM object registering stuff * OnHungApp handler * Avoid "AutoIt Error" message box in unknown errors * HTML editor * winhttp.au3 related : * https://www.autoitscript.com/forum/topic/206771-winhttpau3-download-problem-youre-speaking-plain-http-to-an-ssl-enabled-server-port/ "Homo sum; humani nil a me alienum puto" - Publius Terentius Afer"Program are meant to be read by humans and only incidentally for computers and execute" - Donald Knuth, "The Art of Computer Programming" , be and \\//_. Anticipating Errors : "Any program that accepts data from a user must include code to validate that data before sending it to the data store. You cannot rely on the data store, ...., or even your programming language to notify you of problems. You must check every byte entered by your users, making sure that data is the correct type for its field and that required fields are not empty." Signature last update: 2023-04-24 Link to comment Share on other sites More sharing options...
Moderators SmOke_N Posted October 24, 2017 Moderators Share Posted October 24, 2017 I used to use signtool.exe to do all my work if I remember correctly. It had a verify param. https://msdn.microsoft.com/en-us/library/8s9b9yaz(v=vs.100).aspx Lemonite 1 Common sense plays a role in the basics of understanding AutoIt... If you're lacking in that, do us all a favor, and step away from the computer. Link to comment Share on other sites More sharing options...
mLipok Posted October 24, 2017 Share Posted October 24, 2017 https://stackoverflow.com/questions/667017/how-to-check-if-a-file-has-a-digital-signature https://security.stackexchange.com/questions/50959/how-to-check-executable-code-signing-signatures https://github.com/SummitRoute/osslsigncode-fork Lemonite and Skysnake 2 Signature beginning:* Please remember: "AutoIt"..... * Wondering who uses AutoIt and what it can be used for ? * Forum Rules ** ADO.au3 UDF * POP3.au3 UDF * XML.au3 UDF * IE on Windows 11 * How to ask ChatGPT for AutoIt Code * for other useful stuff click the following button: Spoiler Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind. My contribution (my own projects): * Debenu Quick PDF Library - UDF * Debenu PDF Viewer SDK - UDF * Acrobat Reader - ActiveX Viewer * UDF for PDFCreator v1.x.x * XZip - UDF * AppCompatFlags UDF * CrowdinAPI UDF * _WinMergeCompare2Files() * _JavaExceptionAdd() * _IsBeta() * Writing DPI Awareness App - workaround * _AutoIt_RequiredVersion() * Chilkatsoft.au3 UDF * TeamViewer.au3 UDF * JavaManagement UDF * VIES over SOAP * WinSCP UDF * GHAPI UDF - modest begining - comunication with GitHub REST API * ErrorLog.au3 UDF - A logging Library * Include Dependency Tree (Tool for analyzing script relations) * Show_Macro_Values.au3 * My contribution to others projects or UDF based on others projects: * _sql.au3 UDF * POP3.au3 UDF * RTF Printer - UDF * XML.au3 UDF * ADO.au3 UDF * SMTP Mailer UDF * Dual Monitor resolution detection * * 2GUI on Dual Monitor System * _SciLexer.au3 UDF * SciTE - Lexer for console pane * Useful links: * Forum Rules * Forum etiquette * Forum Information and FAQs * How to post code on the forum * AutoIt Online Documentation * AutoIt Online Beta Documentation * SciTE4AutoIt3 getting started * Convert text blocks to AutoIt code * Games made in Autoit * Programming related sites * Polish AutoIt Tutorial * DllCall Code Generator * Wiki: * Expand your knowledge - AutoIt Wiki * Collection of User Defined Functions * How to use HelpFile * Good coding practices in AutoIt * OpenOffice/LibreOffice/XLS Related: WriterDemo.au3 * XLS/MDB from scratch with ADOX IE Related: * How to use IE.au3 UDF with AutoIt v3.3.14.x * Why isn't Autoit able to click a Javascript Dialog? * Clicking javascript button with no ID * IE document >> save as MHT file * IETab Switcher (by LarsJ ) * HTML Entities * _IEquerySelectorAll() (by uncommon) * IE in TaskScheduler * IE Embedded Control Versioning (use IE9+ and HTML5 in a GUI) * PDF Related: * How to get reference to PDF object embeded in IE * IE on Windows 11 * I encourage you to read: * Global Vars * Best Coding Practices * Please explain code used in Help file for several File functions * OOP-like approach in AutoIt * UDF-Spec Questions * EXAMPLE: How To Catch ConsoleWrite() output to a file or to CMD *I also encourage you to check awesome @trancexx code: * Create COM objects from modules without any demand on user to register anything. * Another COM object registering stuff * OnHungApp handler * Avoid "AutoIt Error" message box in unknown errors * HTML editor * winhttp.au3 related : * https://www.autoitscript.com/forum/topic/206771-winhttpau3-download-problem-youre-speaking-plain-http-to-an-ssl-enabled-server-port/ "Homo sum; humani nil a me alienum puto" - Publius Terentius Afer"Program are meant to be read by humans and only incidentally for computers and execute" - Donald Knuth, "The Art of Computer Programming" , be and \\//_. Anticipating Errors : "Any program that accepts data from a user must include code to validate that data before sending it to the data store. You cannot rely on the data store, ...., or even your programming language to notify you of problems. You must check every byte entered by your users, making sure that data is the correct type for its field and that required fields are not empty." Signature last update: 2023-04-24 Link to comment Share on other sites More sharing options...
Lemonite Posted October 24, 2017 Author Share Posted October 24, 2017 @mLipok, @SmOke_N Thank you so much for the suggestions! I would like to do this using AutoIT (because of a request) but since it seems there isn't any known way yet, I'll check out the other tools above. Again, thanks! Link to comment Share on other sites More sharing options...
Danyfirex Posted October 24, 2017 Share Posted October 24, 2017 Hello. basically You need to traslate this to AutoIt. expandcollapse popup#include <windows.h> #include <wincrypt.h> #include <wintrust.h> #include <stdio.h> #include <tchar.h> #pragma comment(lib, "crypt32.lib") #define ENCODING (X509_ASN_ENCODING | PKCS_7_ASN_ENCODING) typedef struct { LPWSTR lpszProgramName; LPWSTR lpszPublisherLink; LPWSTR lpszMoreInfoLink; } SPROG_PUBLISHERINFO, *PSPROG_PUBLISHERINFO; BOOL GetProgAndPublisherInfo(PCMSG_SIGNER_INFO pSignerInfo, PSPROG_PUBLISHERINFO Info); BOOL GetDateOfTimeStamp(PCMSG_SIGNER_INFO pSignerInfo, SYSTEMTIME *st); BOOL PrintCertificateInfo(PCCERT_CONTEXT pCertContext); BOOL GetTimeStampSignerInfo(PCMSG_SIGNER_INFO pSignerInfo, PCMSG_SIGNER_INFO *pCounterSignerInfo); int _tmain(int argc, TCHAR *argv[]) { WCHAR szFileName[MAX_PATH]= L"C:\\Program Files (x86)\\VideoLAN\\VLC\\vlc.exe"; HCERTSTORE hStore = NULL; HCRYPTMSG hMsg = NULL; PCCERT_CONTEXT pCertContext = NULL; BOOL fResult; DWORD dwEncoding, dwContentType, dwFormatType; PCMSG_SIGNER_INFO pSignerInfo = NULL; PCMSG_SIGNER_INFO pCounterSignerInfo = NULL; DWORD dwSignerInfo; CERT_INFO CertInfo; SPROG_PUBLISHERINFO ProgPubInfo; SYSTEMTIME st; ZeroMemory(&ProgPubInfo, sizeof(ProgPubInfo)); __try { /* if (argc != 2) { _tprintf(_T("Usage: SignedFileInfo <filename>\n")); return 0; } */ #ifdef UNICODE lstrcpynW(szFileName, argv[1], MAX_PATH); #else if (mbstowcs(szFileName, argv[1], MAX_PATH) == -1) { printf("Unable to convert to unicode.\n"); __leave; } #endif // Get message handle and store handle from the signed file. fResult = CryptQueryObject(CERT_QUERY_OBJECT_FILE, szFileName, CERT_QUERY_CONTENT_FLAG_PKCS7_SIGNED_EMBED, CERT_QUERY_FORMAT_FLAG_BINARY, 0, &dwEncoding, &dwContentType, &dwFormatType, &hStore, &hMsg, NULL); if (!fResult) { _tprintf(_T("CryptQueryObject failed with %x\n"), GetLastError()); __leave; } // Get signer information size. fResult = CryptMsgGetParam(hMsg, CMSG_SIGNER_INFO_PARAM, 0, NULL, &dwSignerInfo); if (!fResult) { _tprintf(_T("CryptMsgGetParam failed with %x\n"), GetLastError()); __leave; } // Allocate memory for signer information. pSignerInfo = (PCMSG_SIGNER_INFO)LocalAlloc(LPTR, dwSignerInfo); if (!pSignerInfo) { _tprintf(_T("Unable to allocate memory for Signer Info.\n")); __leave; } // Get Signer Information. fResult = CryptMsgGetParam(hMsg, CMSG_SIGNER_INFO_PARAM, 0, (PVOID)pSignerInfo, &dwSignerInfo); if (!fResult) { _tprintf(_T("CryptMsgGetParam failed with %x\n"), GetLastError()); __leave; } // Get program name and publisher information from // signer info structure. if (GetProgAndPublisherInfo(pSignerInfo, &ProgPubInfo)) { if (ProgPubInfo.lpszProgramName != NULL) { wprintf(L"Program Name : %s\n", ProgPubInfo.lpszProgramName); } if (ProgPubInfo.lpszPublisherLink != NULL) { wprintf(L"Publisher Link : %s\n", ProgPubInfo.lpszPublisherLink); } if (ProgPubInfo.lpszMoreInfoLink != NULL) { wprintf(L"MoreInfo Link : %s\n", ProgPubInfo.lpszMoreInfoLink); } } _tprintf(_T("\n")); // Search for the signer certificate in the temporary // certificate store. CertInfo.Issuer = pSignerInfo->Issuer; CertInfo.SerialNumber = pSignerInfo->SerialNumber; pCertContext = CertFindCertificateInStore(hStore, ENCODING, 0, CERT_FIND_SUBJECT_CERT, (PVOID)&CertInfo, NULL); if (!pCertContext) { _tprintf(_T("CertFindCertificateInStore failed with %x\n"), GetLastError()); __leave; } // Print Signer certificate information. _tprintf(_T("Signer Certificate:\n\n")); PrintCertificateInfo(pCertContext); _tprintf(_T("\n")); // Get the timestamp certificate signerinfo structure. if (GetTimeStampSignerInfo(pSignerInfo, &pCounterSignerInfo)) { // Search for Timestamp certificate in the temporary // certificate store. CertInfo.Issuer = pCounterSignerInfo->Issuer; CertInfo.SerialNumber = pCounterSignerInfo->SerialNumber; pCertContext = CertFindCertificateInStore(hStore, ENCODING, 0, CERT_FIND_SUBJECT_CERT, (PVOID)&CertInfo, NULL); if (!pCertContext) { _tprintf(_T("CertFindCertificateInStore failed with %x\n"), GetLastError()); __leave; } // Print timestamp certificate information. _tprintf(_T("TimeStamp Certificate:\n\n")); PrintCertificateInfo(pCertContext); _tprintf(_T("\n")); // Find Date of timestamp. if (GetDateOfTimeStamp(pCounterSignerInfo, &st)) { _tprintf(_T("Date of TimeStamp : %02d/%02d/%04d %02d:%02d\n"), st.wMonth, st.wDay, st.wYear, st.wHour, st.wMinute); } _tprintf(_T("\n")); } } __finally { // Clean up. if (ProgPubInfo.lpszProgramName != NULL) LocalFree(ProgPubInfo.lpszProgramName); if (ProgPubInfo.lpszPublisherLink != NULL) LocalFree(ProgPubInfo.lpszPublisherLink); if (ProgPubInfo.lpszMoreInfoLink != NULL) LocalFree(ProgPubInfo.lpszMoreInfoLink); if (pSignerInfo != NULL) LocalFree(pSignerInfo); if (pCounterSignerInfo != NULL) LocalFree(pCounterSignerInfo); if (pCertContext != NULL) CertFreeCertificateContext(pCertContext); if (hStore != NULL) CertCloseStore(hStore, 0); if (hMsg != NULL) CryptMsgClose(hMsg); } return 0; } BOOL PrintCertificateInfo(PCCERT_CONTEXT pCertContext) { BOOL fReturn = FALSE; LPTSTR szName = NULL; DWORD dwData; __try { // Print Serial Number. _tprintf(_T("Serial Number: ")); dwData = pCertContext->pCertInfo->SerialNumber.cbData; for (DWORD n = 0; n < dwData; n++) { _tprintf(_T("%02x "), pCertContext->pCertInfo->SerialNumber.pbData[dwData - (n + 1)]); } _tprintf(_T("\n")); // Get Issuer name size. if (!(dwData = CertGetNameString(pCertContext, CERT_NAME_SIMPLE_DISPLAY_TYPE, CERT_NAME_ISSUER_FLAG, NULL, NULL, 0))) { _tprintf(_T("CertGetNameString failed.\n")); __leave; } // Allocate memory for Issuer name. szName = (LPTSTR)LocalAlloc(LPTR, dwData * sizeof(TCHAR)); if (!szName) { _tprintf(_T("Unable to allocate memory for issuer name.\n")); __leave; } // Get Issuer name. if (!(CertGetNameString(pCertContext, CERT_NAME_SIMPLE_DISPLAY_TYPE, CERT_NAME_ISSUER_FLAG, NULL, szName, dwData))) { _tprintf(_T("CertGetNameString failed.\n")); __leave; } // print Issuer name. _tprintf(_T("Issuer Name: %s\n"), szName); LocalFree(szName); szName = NULL; // Get Subject name size. if (!(dwData = CertGetNameString(pCertContext, CERT_NAME_SIMPLE_DISPLAY_TYPE, 0, NULL, NULL, 0))) { _tprintf(_T("CertGetNameString failed.\n")); __leave; } // Allocate memory for subject name. szName = (LPTSTR)LocalAlloc(LPTR, dwData * sizeof(TCHAR)); if (!szName) { _tprintf(_T("Unable to allocate memory for subject name.\n")); __leave; } // Get subject name. if (!(CertGetNameString(pCertContext, CERT_NAME_SIMPLE_DISPLAY_TYPE, 0, NULL, szName, dwData))) { _tprintf(_T("CertGetNameString failed.\n")); __leave; } // Print Subject Name. _tprintf(_T("Subject Name: %s\n"), szName); fReturn = TRUE; } __finally { if (szName != NULL) LocalFree(szName); } return fReturn; } LPWSTR AllocateAndCopyWideString(LPCWSTR inputString) { LPWSTR outputString = NULL; outputString = (LPWSTR)LocalAlloc(LPTR, (wcslen(inputString) + 1) * sizeof(WCHAR)); if (outputString != NULL) { lstrcpyW(outputString, inputString); } return outputString; } BOOL GetProgAndPublisherInfo(PCMSG_SIGNER_INFO pSignerInfo, PSPROG_PUBLISHERINFO Info) { BOOL fReturn = FALSE; PSPC_SP_OPUS_INFO OpusInfo = NULL; DWORD dwData; BOOL fResult; __try { // Loop through authenticated attributes and find // SPC_SP_OPUS_INFO_OBJID OID. for (DWORD n = 0; n < pSignerInfo->AuthAttrs.cAttr; n++) { if (lstrcmpA(SPC_SP_OPUS_INFO_OBJID, pSignerInfo->AuthAttrs.rgAttr[n].pszObjId) == 0) { // Get Size of SPC_SP_OPUS_INFO structure. fResult = CryptDecodeObject(ENCODING, SPC_SP_OPUS_INFO_OBJID, pSignerInfo->AuthAttrs.rgAttr[n].rgValue[0].pbData, pSignerInfo->AuthAttrs.rgAttr[n].rgValue[0].cbData, 0, NULL, &dwData); if (!fResult) { _tprintf(_T("CryptDecodeObject failed with %x\n"), GetLastError()); __leave; } // Allocate memory for SPC_SP_OPUS_INFO structure. OpusInfo = (PSPC_SP_OPUS_INFO)LocalAlloc(LPTR, dwData); if (!OpusInfo) { _tprintf(_T("Unable to allocate memory for Publisher Info.\n")); __leave; } // Decode and get SPC_SP_OPUS_INFO structure. fResult = CryptDecodeObject(ENCODING, SPC_SP_OPUS_INFO_OBJID, pSignerInfo->AuthAttrs.rgAttr[n].rgValue[0].pbData, pSignerInfo->AuthAttrs.rgAttr[n].rgValue[0].cbData, 0, OpusInfo, &dwData); if (!fResult) { _tprintf(_T("CryptDecodeObject failed with %x\n"), GetLastError()); __leave; } // Fill in Program Name if present. if (OpusInfo->pwszProgramName) { Info->lpszProgramName = AllocateAndCopyWideString(OpusInfo->pwszProgramName); } else Info->lpszProgramName = NULL; // Fill in Publisher Information if present. if (OpusInfo->pPublisherInfo) { switch (OpusInfo->pPublisherInfo->dwLinkChoice) { case SPC_URL_LINK_CHOICE: Info->lpszPublisherLink = AllocateAndCopyWideString(OpusInfo->pPublisherInfo->pwszUrl); break; case SPC_FILE_LINK_CHOICE: Info->lpszPublisherLink = AllocateAndCopyWideString(OpusInfo->pPublisherInfo->pwszFile); break; default: Info->lpszPublisherLink = NULL; break; } } else { Info->lpszPublisherLink = NULL; } // Fill in More Info if present. if (OpusInfo->pMoreInfo) { switch (OpusInfo->pMoreInfo->dwLinkChoice) { case SPC_URL_LINK_CHOICE: Info->lpszMoreInfoLink = AllocateAndCopyWideString(OpusInfo->pMoreInfo->pwszUrl); break; case SPC_FILE_LINK_CHOICE: Info->lpszMoreInfoLink = AllocateAndCopyWideString(OpusInfo->pMoreInfo->pwszFile); break; default: Info->lpszMoreInfoLink = NULL; break; } } else { Info->lpszMoreInfoLink = NULL; } fReturn = TRUE; break; // Break from for loop. } // lstrcmp SPC_SP_OPUS_INFO_OBJID } // for } __finally { if (OpusInfo != NULL) LocalFree(OpusInfo); } return fReturn; } BOOL GetDateOfTimeStamp(PCMSG_SIGNER_INFO pSignerInfo, SYSTEMTIME *st) { BOOL fResult; FILETIME lft, ft; DWORD dwData; BOOL fReturn = FALSE; // Loop through authenticated attributes and find // szOID_RSA_signingTime OID. for (DWORD n = 0; n < pSignerInfo->AuthAttrs.cAttr; n++) { if (lstrcmpA(szOID_RSA_signingTime, pSignerInfo->AuthAttrs.rgAttr[n].pszObjId) == 0) { // Decode and get FILETIME structure. dwData = sizeof(ft); fResult = CryptDecodeObject(ENCODING, szOID_RSA_signingTime, pSignerInfo->AuthAttrs.rgAttr[n].rgValue[0].pbData, pSignerInfo->AuthAttrs.rgAttr[n].rgValue[0].cbData, 0, (PVOID)&ft, &dwData); if (!fResult) { _tprintf(_T("CryptDecodeObject failed with %x\n"), GetLastError()); break; } // Convert to local time. FileTimeToLocalFileTime(&ft, &lft); FileTimeToSystemTime(&lft, st); fReturn = TRUE; break; // Break from for loop. } //lstrcmp szOID_RSA_signingTime } // for return fReturn; } BOOL GetTimeStampSignerInfo(PCMSG_SIGNER_INFO pSignerInfo, PCMSG_SIGNER_INFO *pCounterSignerInfo) { PCCERT_CONTEXT pCertContext = NULL; BOOL fReturn = FALSE; BOOL fResult; DWORD dwSize; __try { *pCounterSignerInfo = NULL; // Loop through unathenticated attributes for // szOID_RSA_counterSign OID. for (DWORD n = 0; n < pSignerInfo->UnauthAttrs.cAttr; n++) { if (lstrcmpA(pSignerInfo->UnauthAttrs.rgAttr[n].pszObjId, szOID_RSA_counterSign) == 0) { // Get size of CMSG_SIGNER_INFO structure. fResult = CryptDecodeObject(ENCODING, PKCS7_SIGNER_INFO, pSignerInfo->UnauthAttrs.rgAttr[n].rgValue[0].pbData, pSignerInfo->UnauthAttrs.rgAttr[n].rgValue[0].cbData, 0, NULL, &dwSize); if (!fResult) { _tprintf(_T("CryptDecodeObject failed with %x\n"), GetLastError()); __leave; } // Allocate memory for CMSG_SIGNER_INFO. *pCounterSignerInfo = (PCMSG_SIGNER_INFO)LocalAlloc(LPTR, dwSize); if (!*pCounterSignerInfo) { _tprintf(_T("Unable to allocate memory for timestamp info.\n")); __leave; } // Decode and get CMSG_SIGNER_INFO structure // for timestamp certificate. fResult = CryptDecodeObject(ENCODING, PKCS7_SIGNER_INFO, pSignerInfo->UnauthAttrs.rgAttr[n].rgValue[0].pbData, pSignerInfo->UnauthAttrs.rgAttr[n].rgValue[0].cbData, 0, (PVOID)*pCounterSignerInfo, &dwSize); if (!fResult) { _tprintf(_T("CryptDecodeObject failed with %x\n"), GetLastError()); __leave; } fReturn = TRUE; break; // Break from for loop. } } } __finally { // Clean up. if (pCertContext != NULL) CertFreeCertificateContext(pCertContext); } return fReturn; } I really have not time to do it. but I hope you got it. Saludos mLipok, Lemonite and Skysnake 3 Danysys.com AutoIt... UDFs: VirusTotal API 2.0 UDF - libZPlay UDF - Apps: Guitar Tab Tester - VirusTotal Hash Checker Examples: Text-to-Speech ISpVoice Interface - Get installed applications - Enable/Disable Network connection PrintHookProc - WINTRUST - Mute Microphone Level - Get Connected NetWorks - Create NetWork Connection ShortCut Link to comment Share on other sites More sharing options...
Lemonite Posted October 26, 2017 Author Share Posted October 26, 2017 Thanks a lot @Danyfirex! Link to comment Share on other sites More sharing options...
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