Windbg 查看MFC类重载虚函数

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Windbg 查看MFC类重载虚函数

1.进入断点后,查看类的虚函数表指针:

 

2.编写脚本,用于反汇编虚函数表中的各个虚函数地址:

方法1:

$$usage: $$>a<script.txt address.foreach ( tmpvar { dd ${$arg1}   L64 } ){    .if ( ${tmpvar} < ${$arg1} )     { uf /c tmpvar }}
 方法2:

$$usage: $$>a<script.txt addressr @$t1 = ${$arg1}+1000;.for ( r @$t0=${$arg1}; @$t0 < @$t1; r @$t0=@$t0+4 ){    .if ( 0 == poi(@$t0) )    {        .break;    }    uf /c poi(@$t0)}

3.运行脚本:

 

联机帮助:

命令语法:/Debuggers/DebuggerReference/Debugger Commands

脚本语法:/Debuggers/DebuggerOperation/The Debugger Command Window/Using Debugger Command Programs

表达式语法:/Debuggers/DebuggerOperation/The Debugger Command Window/Evaluating Expressions