59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
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/* Benjamin DELPY `gentilkiwi`
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http://blog.gentilkiwi.com
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benjamin@gentilkiwi.com
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Licence : http://creativecommons.org/licenses/by/3.0/fr/
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*/
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#include "kkll_m_ssdt.h"
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#ifdef _M_X64
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PSERVICE_DESCRIPTOR_TABLE KeServiceDescriptorTable = NULL;
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#endif
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NTSTATUS kkll_m_ssdt_list(PKIWI_BUFFER outBuffer)
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{
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NTSTATUS status;
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USHORT idxFunction;
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ULONG_PTR funcAddr;
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#ifdef _M_X64
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status = kkll_m_ssdt_getKeServiceDescriptorTable();
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if(NT_SUCCESS(status))
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{
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#endif
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status = kprintf(outBuffer, L"KeServiceDescriptorTable : 0x%p (%u)\n", KeServiceDescriptorTable, KeServiceDescriptorTable->TableSize);
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for(idxFunction = 0; (idxFunction < KeServiceDescriptorTable->TableSize) && NT_SUCCESS(status) ; idxFunction++)
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{
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#ifdef _M_IX86
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funcAddr = (ULONG_PTR) KeServiceDescriptorTable->ServiceTable[idxFunction];
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#else
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funcAddr = (ULONG_PTR) KeServiceDescriptorTable->OffsetToService;
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if(KiwiOsIndex < KiwiOsIndex_VISTA)
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funcAddr += KeServiceDescriptorTable->OffsetToService[idxFunction] & ~EX_FAST_REF_MASK;
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else
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funcAddr += KeServiceDescriptorTable->OffsetToService[idxFunction] >> 4;
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#endif
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status = kprintf(outBuffer, L"[%5u] ", idxFunction);
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if(NT_SUCCESS(status))
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status = kkll_m_modules_fromAddr(outBuffer, (PVOID) funcAddr);
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}
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#ifdef _M_X64
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}
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#endif
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return status;
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}
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#ifdef _M_X64
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NTSTATUS kkll_m_ssdt_getKeServiceDescriptorTable()
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{
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NTSTATUS status = STATUS_NOT_FOUND;
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UCHAR PTRN_WALL_Ke[] = {0x00, 0x00, 0x4d, 0x0f, 0x45, 0xd3, 0x42, 0x3b, 0x44, 0x17, 0x10, 0x0f, 0x83};
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LONG OFFS_WNO8_Ke = -19;
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LONG OFFS_WIN8_Ke = -16;
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if(KeServiceDescriptorTable)
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status = STATUS_SUCCESS;
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else
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status = kkll_m_memory_genericPointerSearch((PUCHAR *) &KeServiceDescriptorTable, ((PUCHAR) ZwUnloadKey) - (21 * PAGE_SIZE), ((PUCHAR) ZwUnloadKey) + (16 * PAGE_SIZE), PTRN_WALL_Ke, sizeof(PTRN_WALL_Ke), (KiwiOsIndex < KiwiOsIndex_8) ? OFFS_WNO8_Ke : OFFS_WIN8_Ke);
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return status;
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}
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#endif
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