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Shell (FreeBSD): detect arg0 instead of exe path

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This commit is contained in:
Carter Li
2024-01-19 10:15:02 +08:00
committed by 李通洲
parent 413f91260d
commit eee8fb78d2
1 changed files with 24 additions and 6 deletions
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src/detection/terminalshell/terminalshell_linux.c
+24 -6
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@@ -65,13 +65,31 @@ static void getProcessInformation(pid_t pid, FFstrbuf* processName, FFstrbuf* ex
#elif defined(__FreeBSD__)
size_t size = exe->allocated;
if(!sysctl(
(int[]){CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, pid}, 4,
exe->chars, &size,
size_t size = ARG_MAX;
FF_AUTO_FREE char* args = malloc(size);
if(sysctl(
(int[]){CTL_KERN, KERN_PROC, KERN_PROC_ARGS, pid}, 4,
args, &size,
NULL, 0
))
exe->length = (uint32_t)size - 1;
) == 0)
{
char* arg0 = args;
size_t arg0Len = strlen(args);
if (size > arg0Len + 1)
{
char* p = (char*) memrchr(args, '/', arg0Len);
if (p)
{
p++;
if (ffStrStartsWith(p, "python")) // /usr/local/bin/python3.9 /home/carter/.local/bin/xonsh
{
arg0 += arg0Len + 1;
}
}
}
if (arg0[0] == '-') arg0++;
ffStrbufSetS(exe, arg0);
}
#endif