From de305c003e15bad254e92054d17a0655215bdfb8 Mon Sep 17 00:00:00 2001
From: bloodstalker <thabogre@gmail.com>
Date: Fri, 27 Apr 2018 16:22:34 +0430
Subject: relicensed everything excluding safercpp to GPL-3.0. fixes #31. now
 there is ramdump. i just need to write a luawrapper.

---
 bruiser/ramdump.c | 87 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 bruiser/ramdump.c

(limited to 'bruiser/ramdump.c')

diff --git a/bruiser/ramdump.c b/bruiser/ramdump.c
new file mode 100644
index 0000000..e481583
--- /dev/null
+++ b/bruiser/ramdump.c
@@ -0,0 +1,87 @@
+
+/***************************************************Project Mutator****************************************************/
+/*first line intentionally left blank.*/
+/*bruiser's ram dump module*/
+/*Copyright (C) 2018 Farzad Sadeghi
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 3
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.*/
+/***********************************************************************************************************/
+#include <inttypes.h>
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/ptrace.h>
+#include <sys/wait.h>
+#include <unistd.h>
+/***********************************************************************************************************/
+FILE* dump_memory_region(FILE* pMemFile, uint64_t start_address, uint64_t length) {
+  FILE* out_file;
+  uint64_t address;
+  int pageLength = 4096;
+  unsigned char page[pageLength];
+  fseeko(pMemFile, start_address, SEEK_SET);
+
+  for (address=start_address; address < start_address + length; address += pageLength) {
+    fread(&page, 1, pageLength, pMemFile);
+      fwrite(&page, 1, pageLength, out_file);
+  }
+}
+
+FILE* dump_ram(unsigned int pid) {
+  long ptraceResult = ptrace(PTRACE_ATTACH, pid, NULL, NULL);
+  if (ptraceResult < 0) {
+    printf("ramdump: unable to attach to the pid specified\n");
+    return NULL;
+  }
+  wait(NULL);
+
+  char mapsFilename[1024];
+  char proc_str[6];
+  sprintf(proc_str, "%d", pid);
+  sprintf(mapsFilename, "/proc/%s/maps", proc_str);
+  FILE* pMapsFile = fopen(mapsFilename, "r");
+  char memFilename[1024];
+  sprintf(memFilename, "/proc/%s/mem", proc_str);
+  FILE* pMemFile = fopen(memFilename, "r");
+  char line[256];
+  FILE* out_file;
+  while (fgets(line, 256, pMapsFile) != NULL) {
+    uint64_t start_address;
+    uint64_t end_address;
+    sscanf(line, "%08lx-%08lx\n", &start_address, &end_address);
+    dump_memory_region(pMemFile, start_address, end_address - start_address);
+  }
+
+  fclose(pMapsFile);
+  fclose(pMemFile);
+
+  ptrace(PTRACE_CONT, pid, NULL, NULL);
+  ptrace(PTRACE_DETACH, pid, NULL, NULL);
+  return out_file;
+}
+
+#pragma weak main
+int main(int argc, char **argv) {
+  if (argc != 2) {
+    printf("you were supposed to type in the int value");
+    return 1;
+  }
+  int pid = atoi(argv[1]);
+  FILE* out_file = dump_ram(pid);
+}
+/***********************************************************************************************************/
+/*last line is intentionally left blank*/
+
-- 
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