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authormidipix <writeonce@midipix.org>2018-11-17 12:24:36 -0500
committermidipix <writeonce@midipix.org>2018-11-20 20:25:16 -0500
commit225d9047dc950513f0c9504547a2414025bc6327 (patch)
tree392eb052db35d86d2973aa678f68dee847cf2897 /src/hdrdump
parentffd8a38d5c3b0e046bc4b5569c9461e390451e6b (diff)
downloadperk-225d9047dc950513f0c9504547a2414025bc6327.tar.bz2
perk-225d9047dc950513f0c9504547a2414025bc6327.tar.xz
output: header dump: added pe_hdrdump_export_hdr().
Diffstat (limited to 'src/hdrdump')
-rw-r--r--src/hdrdump/pe_hdrdump_export_hdr.c66
1 files changed, 66 insertions, 0 deletions
diff --git a/src/hdrdump/pe_hdrdump_export_hdr.c b/src/hdrdump/pe_hdrdump_export_hdr.c
new file mode 100644
index 0000000..4f96640
--- /dev/null
+++ b/src/hdrdump/pe_hdrdump_export_hdr.c
@@ -0,0 +1,66 @@
+/***************************************************************/
+/* perk: PE Resource Kit */
+/* Copyright (C) 2015--2017 Z. Gilboa */
+/* Released under GPLv2 and GPLv3; see COPYING.PERK. */
+/***************************************************************/
+
+#include <stdio.h>
+
+#include <perk/perk.h>
+#include <perk/perk_output.h>
+#include "perk_driver_impl.h"
+#include "perk_hdrdump_impl.h"
+#include "perk_dprintf_impl.h"
+#include "perk_errinfo_impl.h"
+
+#define PE_ADDR meta->r_edata
+#define PE_RAW_STRUCT export_hdr
+#define PE_OUTPUT(x) PE_OUTPUT_TABLE(x)
+
+int pe_hdrdump_export_hdr(
+ const struct pe_driver_ctx * dctx,
+ const struct pe_image_meta * meta)
+{
+ int bits;
+ uint64_t faddr;
+ uint64_t vaddr;
+ char * ch;
+ char buf[8192];
+
+ if (!PE_ADDR)
+ return 0;
+
+ if ((bits = pe_image_bits(meta)) < 0)
+ return PERK_CUSTOM_ERROR(
+ dctx,PERK_ERR_UNSUPPORTED_ABI);
+
+ faddr = (char *)(PE_ADDR) - (char *)meta->r_image.map_addr;
+ vaddr = meta->m_opt.oh_mem.coh_image_base + meta->m_edata.eh_virtual_addr;
+
+ ch = buf;
+ ch += pe_output_hex_header(
+ ch,
+ "struct pe_raw_export_hdr",
+ faddr,vaddr,bits);
+
+ ch += PE_OUTPUT(eh_export_flags);
+ ch += PE_OUTPUT(eh_time_date_stamp);
+ ch += PE_OUTPUT(eh_major_ver);
+ ch += PE_OUTPUT(eh_minor_ver);
+ ch += PE_OUTPUT(eh_name_rva);
+ ch += PE_OUTPUT(eh_ordinal_base);
+ ch += PE_OUTPUT(eh_addr_tbl_entries);
+ ch += PE_OUTPUT(eh_num_of_name_ptrs);
+ ch += PE_OUTPUT(eh_export_addr_tbl_rva);
+ ch += PE_OUTPUT(eh_name_ptr_rva);
+ ch += PE_OUTPUT(eh_ordinal_tbl_rva);
+
+ ch += pe_output_hex_footer(ch);
+
+ *ch = 0;
+
+ if (pe_dprintf(pe_driver_fdout(dctx),"%s",buf) < 0)
+ return PERK_FILE_ERROR(dctx);
+
+ return 0;
+}