工具 的功能介绍。

更新的地址：getOverFlowOffset v2.0

• 现在工具更新了。

  • 支持对开启了PIE的程序进行分析。（脚本会自动根据输入的地址，解析出正确的漏洞函数返回地址）
  • 修复了一些bug。

• 使用样例

  • We now support tracking the program enabling PIE. The example in example_bin/pwn200_PIE

    $ python getOverFlowOffset.py 0x00000632 example_bin/pwn200_PIE
    [*] example_bin/pwn200_PIE is 32 bits
    [*] PIE is enabled
    [*] Found a leak function: write
    [*] Found the leaked address 0x565556c2, we can leave
    [*] The real vul_ret_address is:0x56555632
    [+] Found offset to the EBP is 108.
    [+] THe offset to the RET_ADDR is 112 (32bits) or 116 (64bits).
    

  • For the program without PIE. The example in example_bin/xdctf15-pwn200

    $ python getOverFlowOffset.py 0x080484BD example_bin/xdctf15-pwn200
    [*] example_bin/xdctf15-pwn200 is 32 bits
    [*] no PIE
    [+] Found offset to the EBP is 108.
    [+] THe offset to the RET_ADDR is 112 (32bits) or 116 (64bits).
    

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