12 lines
304 B
Markdown
Executable File
12 lines
304 B
Markdown
Executable File
---
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tags: [linux]
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title: Binary Patching
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created: '2021-12-05T22:45:44.151Z'
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modified: '2021-12-05T22:46:14.308Z'
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---
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# Binary patching
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firstly check in ghidra what hex value has function call. then open binary in vim, find that and replace all fucntion hex values with 90
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`:%!xxd` and `:%!xxd -r`
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