64位hook 长时间会崩溃

31802

hook64位软件，通过mov的方式保存的15位寄存器。调用自己的函数后恢复寄存器来保持堆栈平衡。但是不知道为啥还是不稳定，也能正常用但是不知道几个小时后就有可能会崩溃。
32位有pushad指令，64位不知道要咋处理。 或者我如何定位到崩溃的原因？ 正在学习，望指路。

[C++] 纯文本查看 复制代码

__asm {
        mov hookReceiveMsgStruct.bufferRegister.cRdi, rdi
        mov hookReceiveMsgStruct.bufferRegister.cRbp, rbp
        mov hookReceiveMsgStruct.bufferRegister.cRsi, rsi
        mov hookReceiveMsgStruct.bufferRegister.cRdx, rdx
        mov hookReceiveMsgStruct.bufferRegister.cRcx, rcx
        mov hookReceiveMsgStruct.bufferRegister.cRax, rax
        mov hookReceiveMsgStruct.bufferRegister.cRbx, rbx
        mov hookReceiveMsgStruct.bufferRegister.cR8, r8
        mov hookReceiveMsgStruct.bufferRegister.cR9, r9
        mov hookReceiveMsgStruct.bufferRegister.cR10, r10
        mov hookReceiveMsgStruct.bufferRegister.cR11, r11
        mov hookReceiveMsgStruct.bufferRegister.cR12, r12
        mov hookReceiveMsgStruct.bufferRegister.cR13, r13
        mov hookReceiveMsgStruct.bufferRegister.cR14, r14
        mov hookReceiveMsgStruct.bufferRegister.cR15, r15
*/
        call printLog
}
__asm {
        mov rbp, hookReceiveMsgStruct.bufferRegister.cRbp
        mov rdi, hookReceiveMsgStruct.bufferRegister.cRdi
        mov rsi, hookReceiveMsgStruct.bufferRegister.cRsi
        mov rdx, hookReceiveMsgStruct.bufferRegister.cRdx
        mov rcx, hookReceiveMsgStruct.bufferRegister.cRcx
        mov rax, hookReceiveMsgStruct.bufferRegister.cRax
        mov rbx, hookReceiveMsgStruct.bufferRegister.cRbx
        mov r8, hookReceiveMsgStruct.bufferRegister.cR8
        mov r9, hookReceiveMsgStruct.bufferRegister.cR9
        mov r10, hookReceiveMsgStruct.bufferRegister.cR10
        mov r11, hookReceiveMsgStruct.bufferRegister.cR11
        mov r12, hookReceiveMsgStruct.bufferRegister.cR12
        mov r13, hookReceiveMsgStruct.bufferRegister.cR13
        mov r14, hookReceiveMsgStruct.bufferRegister.cR14
        mov r15, hookReceiveMsgStruct.bufferRegister.cR15

        call qword ptr ds : [retAdd]

        jmp qword ptr ds : [retCallAdd]
}

我很低调

看不懂

31802

有没有人哇