diff --git a/books/Cobalt strike3.0使用手册 _ Evi1cg's blog.pdf b/books/Cobalt strike3.0使用手册 _ Evi1cg's blog.pdf deleted file mode 100644 index 169ce7a..0000000 Binary files a/books/Cobalt strike3.0使用手册 _ Evi1cg's blog.pdf and /dev/null differ diff --git a/books/Remote NTLM relaying through CS _ Evi1cg's blog.pdf b/books/Remote NTLM relaying through CS _ Evi1cg's blog.pdf deleted file mode 100644 index b27390b..0000000 Binary files a/books/Remote NTLM relaying through CS _ Evi1cg's blog.pdf and /dev/null differ diff --git a/books/cobalt strike 快速上手 [ 一 ] - klion's blog.pdf b/books/cobalt strike 快速上手 [ 一 ] - klion's blog.pdf deleted file mode 100644 index f26d9f3..0000000 Binary files a/books/cobalt strike 快速上手 [ 一 ] - klion's blog.pdf and /dev/null differ