如何将python函数返回的参数传递给程序并使用GDB进行分析？(How to pass an argument returned by a python function to a program

如何将python函数返回的参数传递给程序并使用GDB进行分析？(How to pass an argument returned by a python function to a program and analyse it with GDB?)

假设我有这个功能：

python -c "print '\x98\x84\x04\x08'"

当运行二进制文件时，我可以将参数传递给它（例如通过函数fgets）。

你如何使用python命令的结果在这个二进制文件上启动GDB？

ps：显然在同一命令行中所有这些:-)

Let's say i have this function:

python -c "print '\x98\x84\x04\x08'"

And when runnning a binary i can pass an argument to it (through the function fgets for instance).

How do you start GDB on this binary AND with the result of the python command ?

p.s: all of this in the same command line obviously :-)

最满意答案

一种方式是这样的：

gdb --args name-of-your-binary $(python -c "print '\x98\x84\x04\x08'")

这将把python打印的结果放到argv [1]中。

One way is like this:

gdb --args name-of-your-binary $(python -c "print '\x98\x84\x04\x08'")

This will put result of python print into argv[1].