diff options
| author | boris <wzn@moneybot.cc> | 2018-12-02 10:03:32 +1300 |
|---|---|---|
| committer | boris <wzn@moneybot.cc> | 2018-12-02 10:03:32 +1300 |
| commit | 8b5af9cad6589816e121fdbfa4fc81fa71cf38d5 (patch) | |
| tree | c69c542443ce70ac7de0d0cbdfcf242ac291d4ed /loader/server/manual_map.hpp | |
| parent | b264d1ecbad68ca5c1f72f9285d27f4b838420e2 (diff) | |
bor n inthe usa
Diffstat (limited to 'loader/server/manual_map.hpp')
| -rw-r--r-- | loader/server/manual_map.hpp | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/loader/server/manual_map.hpp b/loader/server/manual_map.hpp new file mode 100644 index 0000000..4de64ee --- /dev/null +++ b/loader/server/manual_map.hpp @@ -0,0 +1,118 @@ +#pragma once
+
+#include <cstdint>
+#include <cstdio>
+#include <fstream>
+#include <iterator>
+#include <vector>
+
+// if we compile on linux, we won't have access to windows.h (?)
+// i'll put there here just so we can access them anyway
+namespace nt {
+ struct data_directory_t {
+ uint32_t virtual_address;
+ uint32_t size;
+ };
+
+ struct optional_header_t {
+ uint16_t magic;
+ uint8_t major_link_version;
+ uint8_t minor_link_version;
+ uint32_t size_of_code;
+ uint32_t size_of_init_data;
+ uint32_t size_of_uninit_data;
+ uint32_t entry_point;
+ uint32_t base_of_code;
+ uint32_t base_of_data;
+ uint32_t image_base;
+ uint32_t section_align;
+ uint32_t file_align;
+ uint16_t major_os_version;
+ uint16_t minor_os_version;
+ uint16_t major_img_version;
+ uint16_t minor_img_version;
+ uint16_t major_sub_version;
+ uint16_t minor_sub_version;
+ uint32_t win32_version;
+ uint32_t size_image;
+ uint32_t size_headers;
+ uint32_t checksum;
+ uint16_t subsystem;
+ uint16_t dll_characteristics;
+ uint32_t size_of_stack_reserve;
+ uint32_t size_of_stack_commit;
+ uint32_t size_of_heap_reserve;
+ uint32_t size_of_heap_commit;
+ uint32_t ldr_flags;
+ uint32_t number_of_rva_and_sizes;
+ data_directory_t data_directory[16];
+ };
+
+ struct file_header_t {
+ uint16_t machine;
+ uint16_t number_of_sections;
+ uint32_t time_stamp;
+ uint32_t ptr_symbol_table;
+ uint32_t sym_number;
+ uint16_t opt_header_size;
+ uint16_t characteristics;
+ };
+
+ struct dos_header_t {
+ uint16_t e_magic;
+ uint16_t e_cblp;
+ uint16_t e_cp;
+ uint16_t e_crlc;
+ uint16_t e_cparhdr;
+ uint16_t e_minalloc;
+ uint16_t e_maxalloc;
+ uint16_t e_ss;
+ uint16_t e_sp;
+ uint16_t e_csum;
+ uint16_t e_ip;
+ uint16_t e_cs;
+ uint16_t e_lfarlc;
+ uint16_t e_ovno;
+ uint16_t e_res[4];
+ uint16_t e_oemid;
+ uint16_t e_oeminfo;
+ uint16_t e_res2[10];
+ int32_t e_lfanew;
+ };
+
+ struct nt_headers_t {
+ uint32_t signature;
+ file_header_t file_header;
+ optional_header_t opt_header;
+ };
+}
+
+// here's the game plan:
+// - client runs, waits for game to start and whatnot
+// - we wait for serverbrowser.dll to load (if source game, we should have an option in the game struct to wait for module)
+// - client walks peb of process, dumps exports and packs them into { fnv, addy }, sends to server
+// - server sends module size, client allocates and replies back with module address
+// - server resolves imports through { fnv, addy } that were networked to us
+// - server fixes reloc
+// - we send back addy, then section data to client
+// - server packs shellcode with data from client, sends to client
+// - client runs shellcode, we're injected
+namespace inject {
+ class c_pe_file {
+ protected:
+ std::vector< uint8_t > m_file;
+ public:
+ c_pe_file(const char *file);
+ bool valid();
+ uint8_t *data();
+ size_t size() const;
+
+ void test() {
+ for (auto &c : m_file) {
+ printf("%c", c);
+ }
+ printf("\n");
+ }
+ };
+
+}
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