newdee commented 5 years ago

拿到了一个被加密的Excel，要求输入密码才能打开，于是尝试了下密码破解方法。

summerlemon1 commented 5 years ago

我的天……看不懂看不懂看不懂啊！！不过这篇文章倒是令我想起了摩斯密码hhh~

newdee commented 5 years ago

@summerlemon1 我的天……看不懂看不懂看不懂啊！！不过这篇文章倒是令我想起了摩斯密码hhh~

其实当时就是发现了一个可以用GPU跑的破解工具,获取文件hash值之后就就跑起来看了下.

Freudma16310 commented 5 years ago

楼主，为什么这边总是遇到以下情况： hashcat (v5.1.0-1400-g786efc2d) starting...

OpenCL API (OpenCL 1.2 (Aug 20 2018 18:58:21)) - Platform #1 [Apple]

Hashes: 1 digests; 1 unique digests, 1 unique salts Bitmaps: 16 bits, 65536 entries, 0x0000ffff mask, 262144 bytes, 5/13 rotates

Applicable optimizers:

Minimum password length supported by kernel: 0 Maximum password length supported by kernel: 256

Watchdog: Hardware monitoring interface not found on your system. Watchdog: Temperature abort trigger disabled.

Initializing backend runtime for device #2...s s clBuildProgram(): CL_BUILD_PROGRAM_FAILURE

Error: out of memory.

Device #2: Kernel /usr/local/share/hashcat/OpenCL/m09600-pure.cl build failed - proceeding without this device.

Host memory required for this attack: 547 MB

[s]tatus [p]ause [b]ypass [c]heckpoint [q]uit => * Device #3: ATTENTION! OpenCL kernel self-test failed.

Your device driver installation is probably broken. See also: https://hashcat.net/faq/wrongdriver

Aborting session due to kernel self-test failure.

You can use --self-test-disable to override this, but do not report related errors.

Started: Sat Oct 12 16:24:51 2019 Stopped: Sat Oct 12 16:27:52 2019

newdee commented 5 years ago

@Freudma16310 可能是没装好，你看看依赖环境，官方的requirement

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