{"id":15282535,"url":"https://github.com/keisku/execve-printer","last_synced_at":"2026-02-26T02:02:20.757Z","repository":{"id":113628835,"uuid":"585817087","full_name":"keisku/execve-printer","owner":"keisku","description":"The eBPF program will execute and print a message when the `execve()` system call is invoked","archived":false,"fork":false,"pushed_at":"2023-01-06T06:56:08.000Z","size":13,"stargazers_count":4,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-01-28T22:49:57.967Z","etag":null,"topics":["ebpf","golang"],"latest_commit_sha":null,"homepage":"","language":"Go","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/keisku.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2023-01-06T06:39:09.000Z","updated_at":"2025-01-20T21:43:00.000Z","dependencies_parsed_at":"2023-10-19T13:46:31.816Z","dependency_job_id":null,"html_url":"https://github.com/keisku/execve-printer","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/keisku%2Fexecve-printer","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/keisku%2Fexecve-printer/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/keisku%2Fexecve-printer/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/keisku%2Fexecve-printer/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/keisku","download_url":"https://codeload.github.com/keisku/execve-printer/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":245136354,"owners_count":20566586,"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":["ebpf","golang"],"created_at":"2024-09-30T14:26:44.289Z","updated_at":"2026-02-26T02:02:20.686Z","avatar_url":"https://github.com/keisku.png","language":"Go","funding_links":[],"categories":[],"sub_categories":[],"readme":"# execve-printer\n\nThe program is attached to the `sys_enter_execve` tracepoint, which is a special point in the kernel's execution where the `execve()` system call is entered.\nWhen the `execve()` system call is invoked, this eBPF program will execute and print a message to the kernel log using the `bpf_printk()` function. \nThis program stops when you hit Ctrl+c.\n\n## Usage\n\n```bash\nmake build\nsudo ./execve-printer \n           \u003c...\u003e-1074677 [001] d...1 506309.848867: bpf_trace_printk: invoke sys_enter_execve\n\n           \u003c...\u003e-1074678 [001] d...1 506309.853706: bpf_trace_printk: invoke sys_enter_execve\n\n            node-1074680 [000] d...1 506310.736524: bpf_trace_printk: invoke sys_enter_execve\n\n           \u003c...\u003e-1074681 [001] d...1 506310.737897: bpf_trace_printk: invoke sys_enter_execve\n\n            node-1074682 [000] d...1 506310.740691: bpf_trace_printk: invoke sys_enter_execve\n\n              sh-1074683 [000] d...1 506310.743042: bpf_trace_printk: invoke sys_enter_execve\n\n            node-1074684 [000] d...1 506310.755259: bpf_trace_printk: invoke sys_enter_execve\n\n           \u003c...\u003e-1074685 [001] d...1 506310.756726: bpf_trace_printk: invoke sys_enter_execve\n\n     cpuUsage.sh-1074686 [000] d...1 506310.758702: bpf_trace_printk: invoke sys_enter_execve\n```\n\n## Implementation\n\n1. See `/sys/kernel/debug/tracing/events` to find available tracepoints.\n2. Write the C program which is attached to the `sys_enter_execve` tracepoint and prints a message when the `execve()` is invoked.\n3. Run `make generate` to compiles a C source code into eBPF bytecode and then emits a Go file containing the eBPF.\n4. Scan `/sys/kernel/debug/tracing/trace_pipe` to print kernel logs using `bpf_printk()`.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkeisku%2Fexecve-printer","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fkeisku%2Fexecve-printer","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkeisku%2Fexecve-printer/lists"}