diff --git a/tools/lib/bpf/Build b/tools/lib/bpf/Build
index 5a3dfb..b8b0a63 100644
--- a/tools/lib/bpf/Build
+++ b/tools/lib/bpf/Build
@@ -1,4 +1,4 @@
 libbpf-y := libbpf.o bpf.o nlattr.o btf.o libbpf_errno.o str_error.o \
 	    netlink.o bpf_prog_linfo.o libbpf_probes.o hashmap.o \
 	    btf_dump.o ringbuf.o strset.o linker.o gen_loader.o relo_core.o \
-	    usdt.o
+	    usdt.o zip.o
diff --git a/tools/lib/bpf/zip.c b/tools/lib/bpf/zip.c
new file mode 100644
index 0000000..8458c2
--- /dev/null
+++ b/tools/lib/bpf/zip.c
@@ -0,0 +1,328 @@
+// SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause)
+/*
+ * Routines for dealing with .zip archives.
+ *
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/mman.h>
+#include <unistd.h>
+
+#include "libbpf_internal.h"
+#include "zip.h"
+
+/* Specification of ZIP file format can be found here:
+ * https://pkware.cachefly.net/webdocs/casestudies/APPNOTE.TXT
+ * For a high level overview of the structure of a ZIP file see
+ * sections 4.3.1 - 4.3.6.
+ *
+ * Data structures appearing in ZIP files do not contain any
+ * padding and they might be misaligned. To allow us to safely
+ * operate on pointers to such structures and their members, we
+ * declare the types as packed.
+ */
+
+#define END_OF_CD_RECORD_MAGIC 0x06054b50
+
+/* See section 4.3.16 of the spec. */
+struct end_of_cd_record {
+	/* Magic value equal to END_OF_CD_RECORD_MAGIC */
+	__u32 magic;
+
+	/* Number of the file containing this structure or 0xFFFF if ZIP64 archive.
+	 * Zip archive might span multiple files (disks).
+	 */
+	__u16 this_disk;
+
+	/* Number of the file containing the beginning of the central directory or
+	 * 0xFFFF if ZIP64 archive.
+	 */
+	__u16 cd_disk;
+
+	/* Number of central directory records on this disk or 0xFFFF if ZIP64
+	 * archive.
+	 */
+	__u16 cd_records;
+
+	/* Number of central directory records on all disks or 0xFFFF if ZIP64
+	 * archive.
+	 */
+	__u16 cd_records_total;
+
+	/* Size of the central directory record or 0xFFFFFFFF if ZIP64 archive. */
+	__u32 cd_size;
+
+	/* Offset of the central directory from the beginning of the archive or
+	 * 0xFFFFFFFF if ZIP64 archive.
+	 */
+	__u32 cd_offset;
+
+	/* Length of comment data following end of central directory record. */
+	__u16 comment_length;
+
+	/* Up to 64k of arbitrary bytes. */
+	/* uint8_t comment[comment_length] */
+} __attribute__((packed));
+
+#define CD_FILE_HEADER_MAGIC 0x02014b50
+#define FLAG_ENCRYPTED (1 << 0)
+#define FLAG_HAS_DATA_DESCRIPTOR (1 << 3)
+
+/* See section 4.3.12 of the spec. */
+struct cd_file_header {
+	/* Magic value equal to CD_FILE_HEADER_MAGIC. */
+	__u32 magic;
+	__u16 version;
+	/* Minimum zip version needed to extract the file. */
+	__u16 min_version;
+	__u16 flags;
+	__u16 compression;
+	__u16 last_modified_time;
+	__u16 last_modified_date;
+	__u32 crc;
+	__u32 compressed_size;
+	__u32 uncompressed_size;
+	__u16 file_name_length;
+	__u16 extra_field_length;
+	__u16 file_comment_length;
+	/* Number of the disk where the file starts or 0xFFFF if ZIP64 archive. */
+	__u16 disk;
+	__u16 internal_attributes;
+	__u32 external_attributes;
+	/* Offset from the start of the disk containing the local file header to the
+	 * start of the local file header.
+	 */
+	__u32 offset;
+} __attribute__((packed));
+
+#define LOCAL_FILE_HEADER_MAGIC 0x04034b50
+
+/* See section 4.3.7 of the spec. */
+struct local_file_header {
+	/* Magic value equal to LOCAL_FILE_HEADER_MAGIC. */
+	__u32 magic;
+	/* Minimum zip version needed to extract the file. */
+	__u16 min_version;
+	__u16 flags;
+	__u16 compression;
+	__u16 last_modified_time;
+	__u16 last_modified_date;
+	__u32 crc;
+	__u32 compressed_size;
+	__u32 uncompressed_size;
+	__u16 file_name_length;
+	__u16 extra_field_length;
+} __attribute__((packed));
+
+struct zip_archive {
+	void *data;
+	__u32 size;
+	__u32 cd_offset;
+	__u32 cd_records;
+};
+
+static void *check_access(struct zip_archive *archive, __u32 offset, __u32 size)
+{
+	if (offset + size > archive->size || offset > offset + size)
+		return NULL;
+
+	return archive->data + offset;
+}
+
+/* Returns 0 on success, -EINVAL on error and -ENOTSUP if the eocd indicates the
+ * archive uses features which are not supported.
+ */
+static int try_parse_end_of_cd(struct zip_archive *archive, __u32 offset)
+{
+	__u16 comment_length, cd_records;
+	struct end_of_cd_record *eocd;
+	__u32 cd_offset, cd_size;
+
+	eocd = check_access(archive, offset, sizeof(*eocd));
+	if (!eocd || eocd->magic != END_OF_CD_RECORD_MAGIC)
+		return -EINVAL;
+
+	comment_length = eocd->comment_length;
+	if (offset + sizeof(*eocd) + comment_length != archive->size)
+		return -EINVAL;
+
+	cd_records = eocd->cd_records;
+	if (eocd->this_disk != 0 || eocd->cd_disk != 0 || eocd->cd_records_total != cd_records)
+		/* This is a valid eocd, but we only support single-file non-ZIP64 archives. */
+		return -ENOTSUP;
+
+	cd_offset = eocd->cd_offset;
+	cd_size = eocd->cd_size;
+	if (!check_access(archive, cd_offset, cd_size))
+		return -EINVAL;
+
+	archive->cd_offset = cd_offset;
+	archive->cd_records = cd_records;
+	return 0;
+}
+
+static int find_cd(struct zip_archive *archive)
+{
+	int rc = -EINVAL;
+	int64_t limit;
+	__u32 offset;
+
+	if (archive->size <= sizeof(struct end_of_cd_record))
+		return -EINVAL;
+
+	/* Because the end of central directory ends with a variable length array of
+	 * up to 0xFFFF bytes we can't know exactly where it starts and need to
+	 * search for it at the end of the file, scanning the (limit, offset] range.
+	 */
+	offset = archive->size - sizeof(struct end_of_cd_record);
+	limit = (int64_t)offset - (1 << 16);
+
+	for (; offset >= 0 && offset > limit && rc != 0; offset--) {
+		rc = try_parse_end_of_cd(archive, offset);
+		if (rc == -ENOTSUP)
+			break;
+	}
+	return rc;
+}
+
+struct zip_archive *zip_archive_open(const char *path)
+{
+	struct zip_archive *archive;
+	int err, fd;
+	off_t size;
+	void *data;
+
+	fd = open(path, O_RDONLY | O_CLOEXEC);
+	if (fd < 0)
+		return ERR_PTR(-errno);
+
+	size = lseek(fd, 0, SEEK_END);
+	if (size == (off_t)-1 || size > UINT32_MAX) {
+		close(fd);
+		return ERR_PTR(-EINVAL);
+	}
+
+	data = mmap(NULL, size, PROT_READ, MAP_PRIVATE, fd, 0);
+	err = -errno;
+	close(fd);
+
+	if (data == MAP_FAILED)
+		return ERR_PTR(err);
+
+	archive = malloc(sizeof(*archive));
+	if (!archive) {
+		munmap(data, size);
+		return ERR_PTR(-ENOMEM);
+	};
+
+	archive->data = data;
+	archive->size = size;
+
+	err = find_cd(archive);
+	if (err) {
+		munmap(data, size);
+		free(archive);
+		return ERR_PTR(err);
+	}
+
+	return archive;
+}
+
+void zip_archive_close(struct zip_archive *archive)
+{
+	munmap(archive->data, archive->size);
+	free(archive);
+}
+
+static struct local_file_header *local_file_header_at_offset(struct zip_archive *archive,
+							     __u32 offset)
+{
+	struct local_file_header *lfh;
+
+	lfh = check_access(archive, offset, sizeof(*lfh));
+	if (!lfh || lfh->magic != LOCAL_FILE_HEADER_MAGIC)
+		return NULL;
+
+	return lfh;
+}
+
+static int get_entry_at_offset(struct zip_archive *archive, __u32 offset, struct zip_entry *out)
+{
+	struct local_file_header *lfh;
+	__u32 compressed_size;
+	const char *name;
+	void *data;
+
+	lfh = local_file_header_at_offset(archive, offset);
+	if (!lfh)
+		return -EINVAL;
+
+	offset += sizeof(*lfh);
+	if ((lfh->flags & FLAG_ENCRYPTED) || (lfh->flags & FLAG_HAS_DATA_DESCRIPTOR))
+		return -EINVAL;
+
+	name = check_access(archive, offset, lfh->file_name_length);
+	if (!name)
+		return -EINVAL;
+
+	offset += lfh->file_name_length;
+	if (!check_access(archive, offset, lfh->extra_field_length))
+		return -EINVAL;
+
+	offset += lfh->extra_field_length;
+	compressed_size = lfh->compressed_size;
+	data = check_access(archive, offset, compressed_size);
+	if (!data)
+		return -EINVAL;
+
+	out->compression = lfh->compression;
+	out->name_length = lfh->file_name_length;
+	out->name = name;
+	out->data = data;
+	out->data_length = compressed_size;
+	out->data_offset = offset;
+
+	return 0;
+}
+
+int zip_archive_find_entry(struct zip_archive *archive, const char *file_name,
+			   struct zip_entry *out)
+{
+	size_t file_name_length = strlen(file_name);
+	__u32 i, offset = archive->cd_offset;
+
+	for (i = 0; i < archive->cd_records; ++i) {
+		__u16 cdfh_name_length, cdfh_flags;
+		struct cd_file_header *cdfh;
+		const char *cdfh_name;
+
+		cdfh = check_access(archive, offset, sizeof(*cdfh));
+		if (!cdfh || cdfh->magic != CD_FILE_HEADER_MAGIC)
+			return -EINVAL;
+
+		offset += sizeof(*cdfh);
+		cdfh_name_length = cdfh->file_name_length;
+		cdfh_name = check_access(archive, offset, cdfh_name_length);
+		if (!cdfh_name)
+			return -EINVAL;
+
+		cdfh_flags = cdfh->flags;
+		if ((cdfh_flags & FLAG_ENCRYPTED) == 0 &&
+		    (cdfh_flags & FLAG_HAS_DATA_DESCRIPTOR) == 0 &&
+		    file_name_length == cdfh_name_length &&
+		    memcmp(file_name, archive->data + offset, file_name_length) == 0) {
+			return get_entry_at_offset(archive, cdfh->offset, out);
+		}
+
+		offset += cdfh_name_length;
+		offset += cdfh->extra_field_length;
+		offset += cdfh->file_comment_length;
+	}
+
+	return -ENOENT;
+}
diff --git a/tools/lib/bpf/zip.h b/tools/lib/bpf/zip.h
new file mode 100644
index 0000000..1c1bb2
--- /dev/null
+++ b/tools/lib/bpf/zip.h
@@ -0,0 +1,47 @@
+/* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */
+
+#ifndef __LIBBPF_ZIP_H
+#define __LIBBPF_ZIP_H
+
+#include <linux/types.h>
+
+/* Represents an open zip archive.
+ * Only basic ZIP files are supported, in particular the following are not
+ * supported:
+ * - encryption
+ * - streaming
+ * - multi-part ZIP files
+ * - ZIP64
+ */
+struct zip_archive;
+
+/* Carries information on name, compression method, and data corresponding to a
+ * file in a zip archive.
+ */
+struct zip_entry {
+	/* Compression method as defined in pkzip spec. 0 means data is uncompressed. */
+	__u16 compression;
+
+	/* Non-null terminated name of the file. */
+	const char *name;
+	/* Length of the file name. */
+	__u16 name_length;
+
+	/* Pointer to the file data. */
+	const void *data;
+	/* Length of the file data. */
+	__u32 data_length;
+	/* Offset of the file data within the archive. */
+	__u32 data_offset;
+};
+
+/* Open a zip archive. Returns NULL in case of an error. */
+struct zip_archive *zip_archive_open(const char *path);
+
+/* Close a zip archive and release resources. */
+void zip_archive_close(struct zip_archive *archive);
+
+/* Look up an entry corresponding to a file in given zip archive. */
+int zip_archive_find_entry(struct zip_archive *archive, const char *name, struct zip_entry *out);
+
+#endif
