{"id":20734939,"url":"https://github.com/matheuzsecurity/nullsection","last_synced_at":"2025-09-27T17:30:26.873Z","repository":{"id":184007635,"uuid":"671101276","full_name":"MatheuZSecurity/NullSection","owner":"MatheuZSecurity","description":"NullSection is an Anti-Reversing tool that applies a technique that overwrites the section header with nullbytes.","archived":false,"fork":false,"pushed_at":"2024-01-20T21:56:48.000Z","size":5,"stargazers_count":62,"open_issues_count":0,"forks_count":4,"subscribers_count":4,"default_branch":"main","last_synced_at":"2024-11-17T05:36:25.733Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/MatheuZSecurity.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null}},"created_at":"2023-07-26T14:39:15.000Z","updated_at":"2024-08-01T11:08:42.000Z","dependencies_parsed_at":null,"dependency_job_id":"809312bf-6b54-4c6d-b652-fe202326d929","html_url":"https://github.com/MatheuZSecurity/NullSection","commit_stats":null,"previous_names":["matheuzsecurity/nullsection"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/MatheuZSecurity%2FNullSection","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/MatheuZSecurity%2FNullSection/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/MatheuZSecurity%2FNullSection/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/MatheuZSecurity%2FNullSection/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/MatheuZSecurity","download_url":"https://codeload.github.com/MatheuZSecurity/NullSection/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":234448334,"owners_count":18834213,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-11-17T05:33:46.384Z","updated_at":"2025-09-27T17:30:26.385Z","avatar_url":"https://github.com/MatheuZSecurity.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"# NullSection\n\nNullSection is an Anti-Reversing tool that applies a technique that overwrites the section header with nullbytes.\n\n### Install\n\n```\ngit clone https://github.com/MatheuZSecurity/NullSection\ncd NullSection\ngcc nullsection.c -o nullsection\n./nullsection\n```\n\n### Advantage\n\nWhen running nullsection on any ELF, it could be .ko rootkit, after that if you use Ghidra/IDA to parse ELF functions, nothing will appear no function to parse in the decompiler for example, even if you run readelf -S / path /to/ elf the following message will appear \"There are no sections in this file.\"\n\nMake good use of the tool!\n\n#### Note\n\n```\nWe are not responsible for any damage caused by this tool, use the tool intelligently and for educational purposes only.\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmatheuzsecurity%2Fnullsection","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmatheuzsecurity%2Fnullsection","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmatheuzsecurity%2Fnullsection/lists"}