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Merge pull request #1790 from tunz/tunz/dotnet-binding-hook

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[dotnet] Set begin > end address for hooks
This commit is contained in:
lazymio
2023-02-27 20:20:46 +01:00
committed by GitHub
parent 04d020449a b961ebc9cb
commit c75f3743d4
1 changed files with 4 additions and 4 deletions
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8
bindings/dotnet/UnicornEngine/Unicorn.fs
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@@ -249,7 +249,7 @@ and Unicorn(arch: Int32, mode: Int32, binding: IBinding) =
|> Seq.iter(fun eventFlag ->
let funcPointer = Marshal.GetFunctionPointerForDelegate(new EventMemHookInternal(trampoline))
let hh = new UIntPtr(allocate(IntPtr.Size))
match binding.HookAddNoarg(_eng.[0], hh, eventFlag, new UIntPtr(funcPointer.ToPointer()), IntPtr.Zero, uint64 0, uint64 0) |> this.CheckResult with
match binding.HookAddNoarg(_eng.[0], hh, eventFlag, new UIntPtr(funcPointer.ToPointer()), IntPtr.Zero, uint64 1, uint64 0) |> this.CheckResult with
| Some e -> raise e | None -> ()
)
@@ -274,7 +274,7 @@ and Unicorn(arch: Int32, mode: Int32, binding: IBinding) =
if _inHooks |> Seq.isEmpty then
let funcPointer = Marshal.GetFunctionPointerForDelegate(new InHookInternal(trampoline))
let hh = new UIntPtr(allocate(IntPtr.Size))
match binding.HookAddArg0(_eng.[0], hh, Common.UC_HOOK_INSN, new UIntPtr(funcPointer.ToPointer()), IntPtr.Zero, uint64 0, uint64 0, X86.UC_X86_INS_IN) |> this.CheckResult with
match binding.HookAddArg0(_eng.[0], hh, Common.UC_HOOK_INSN, new UIntPtr(funcPointer.ToPointer()), IntPtr.Zero, uint64 1, uint64 0, X86.UC_X86_INS_IN) |> this.CheckResult with
| Some e -> raise e | None -> ()
_inHooks.Add(callback, userData)
@@ -290,7 +290,7 @@ and Unicorn(arch: Int32, mode: Int32, binding: IBinding) =
if _outHooks |> Seq.isEmpty then
let funcPointer = Marshal.GetFunctionPointerForDelegate(new OutHookInternal(trampoline))
let hh = new UIntPtr(allocate(IntPtr.Size))
match binding.HookAddArg0(_eng.[0], hh, Common.UC_HOOK_INSN, new UIntPtr(funcPointer.ToPointer()), IntPtr.Zero, uint64 0, uint64 0, X86.UC_X86_INS_OUT) |> this.CheckResult with
match binding.HookAddArg0(_eng.[0], hh, Common.UC_HOOK_INSN, new UIntPtr(funcPointer.ToPointer()), IntPtr.Zero, uint64 1, uint64 0, X86.UC_X86_INS_OUT) |> this.CheckResult with
| Some e -> raise e | None -> ()
_outHooks.Add(callback, userData)
@@ -306,7 +306,7 @@ and Unicorn(arch: Int32, mode: Int32, binding: IBinding) =
if _syscallHooks |> Seq.isEmpty then
let funcPointer = Marshal.GetFunctionPointerForDelegate(new SyscallHookInternal(trampoline))
let hh = new UIntPtr(allocate(IntPtr.Size))
match binding.HookAddArg0(_eng.[0], hh, Common.UC_HOOK_INSN, new UIntPtr(funcPointer.ToPointer()), IntPtr.Zero, uint64 0, uint64 0, X86.UC_X86_INS_SYSCALL) |> this.CheckResult with
match binding.HookAddArg0(_eng.[0], hh, Common.UC_HOOK_INSN, new UIntPtr(funcPointer.ToPointer()), IntPtr.Zero, uint64 1, uint64 0, X86.UC_X86_INS_SYSCALL) |> this.CheckResult with
| Some e -> raise e | None -> ()
_syscallHooks.Add(callback, userData)