50be2f4aaf
* Change naming and fix LibAFLQEMU header file. Fix and document LibAFL QEMU Windows ASM file. * fmt
116 lines
1.9 KiB
NASM
Executable File
116 lines
1.9 KiB
NASM
Executable File
; LibAFL QEMU Windows ASM companion file. It should be used together with libafl_qemu.h
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; Since Windows does not support extended inline assembly, it is more convenient to use asm files directly.
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PUBLIC _libafl_sync_exit_call0, _libafl_sync_exit_call1, _libafl_sync_exit_call2
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PUBLIC _libafl_backdoor_call0, _libafl_backdoor_call1, _libafl_backdoor_call2
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LIBAFL_SYNC_EXIT_OPCODE MACRO
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dd 66f23a0fh
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ENDM
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LIBAFL_BACKDOOR_OPCODE MACRO
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dd 44f23a0fh
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ENDM
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.code
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; Execute LibAFL sync exit (no argument)
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; Parameters:
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; [RAX, OUT] Hook return value
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; [RCX, IN] LibAFL QEMU Command
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_libafl_sync_exit_call0:
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mov rax, rcx
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LIBAFL_SYNC_EXIT_OPCODE
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ret
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; Execute LibAFL sync exit (one argument)
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; Parameters:
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; [RAX, OUT] Hook return value
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; [RCX, IN] LibAFL QEMU Command
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; [RDX, IN] Arg1
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_libafl_sync_exit_call1:
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push rdi
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mov rax, rcx
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mov rdi, rdx
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LIBAFL_SYNC_EXIT_OPCODE
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pop rdi
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ret
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; Execute LibAFL sync exit (two arguments)
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; Parameters:
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; [RAX, OUT] Hook return value
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; [RCX, IN] LibAFL QEMU Command
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; [RDX, IN] Arg1
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; [R8, IN] Arg2
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_libafl_sync_exit_call2:
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push rdi
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push rsi
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mov rax, rcx
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mov rdi, rdx
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mov rsi, r8
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LIBAFL_SYNC_EXIT_OPCODE
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pop rsi
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pop rdi
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ret
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; Execute LibAFL backdoor (no argument)
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; Parameters:
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; [RAX, OUT] Hook return value
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; [RCX, IN] LibAFL QEMU Command
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_libafl_backdoor_call0:
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mov rax, rcx
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LIBAFL_BACKDOOR_OPCODE
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ret
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; Execute LibAFL backdoor (one argument)
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; Parameters:
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; [RAX, OUT] Hook return value
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; [RCX, IN] LibAFL QEMU Command
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; [RDX, IN] Arg1
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_libafl_backdoor_call1:
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push rdi
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mov rax, rcx
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mov rdi, rdx
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LIBAFL_BACKDOOR_OPCODE
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pop rdi
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ret
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; Execute LibAFL backdoor (two arguments)
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; Parameters:
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; [RAX, OUT] Hook return value
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; [RCX, IN] LibAFL QEMU Command
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; [RDX, IN] Arg1
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; [R8, IN] Arg2
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_libafl_backdoor_call2:
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push rdi
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push rsi
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mov rax, rcx
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mov rdi, rdx
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mov rsi, r8
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LIBAFL_BACKDOOR_OPCODE
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pop rsi
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pop rdi
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ret
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END
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