private void next_scan_worker_DoWork(object sender, DoWorkEventArgs e)
{
ulong percent_len = 0;
for (int section_idx = 0; section_idx < processManager.MappedSectionList.Count; ++section_idx)
{
MappedSection mappedSection = processManager.MappedSectionList[section_idx];
AddressList addressList = mappedSection.AddressList;
AddressList filtered_list = mappedSection.getFilteredAddressList(processManager, memoryHelper, value_box.Text,
next_scan_worker, ref percent_len, 0, 0.5f);
mappedSection.AddressList = addressList.Intersect(memoryHelper, filtered_list, value_box.Text);
}
WorkerArgs args = (WorkerArgs)e.Argument;
update_result_list_view(next_scan_worker, args.ValueType, false, 50, 0.5f);
}
private void next_scan_worker_DoWork(object sender, DoWorkEventArgs e)
{
ulong percent_len = 0;
for (int section_idx = 0; section_idx < processManager.mapped_section_list.Count; ++section_idx)
{
MappedSection mappedSection = processManager.mapped_section_list[section_idx];
AddressList addressList = mappedSection.AddressList;
if (mappedSection.AddressList.Count < 50)
{
for (int address_idx = 0; address_idx < addressList.Count; ++address_idx)
{
Address address = addressList[address_idx];
byte[] compare_value = processManager.MemoryHelper.GetCompareBytes(address, value_box.Text);
byte[] value = processManager.MemoryHelper.GetBytesByType(address.AddressOffset + mappedSection.Start);
if (!processManager.MemoryHelper.Compare(compare_value, value))
{
addressList.RemoveAt(address_idx);
--address_idx;
}
else
{
Address address_tmp = new Address();
address_tmp.AddressOffset = addressList[address_idx].AddressOffset;
address_tmp.MemoryValue = processManager.MemoryHelper.BytesToUint(value);
addressList[address_idx] = address_tmp;
}
}
}
else
{
AddressList filtered_list = mappedSection.getFilteredAddressList(processManager, value_box.Text,
next_scan_worker, ref percent_len, 0, 0.5f);
mappedSection.AddressList = addressList.Intersect(processManager.MemoryHelper, filtered_list, value_box.Text);
}
}
WorkerArgs args = (WorkerArgs)e.Argument;
update_result_list_view(next_scan_worker, args.ValueType, false, 50, 0.5f);
}
public AddressList getFilteredAddressList(ProcessManager processManager, MemoryHelper memoryHelper,
string value, BackgroundWorker worker, ref ulong percent_len, int start, float percent)
{
AddressList filtered_list = new AddressList();
worker.ReportProgress(start);
if (!Check)
{
return(filtered_list);
}
ulong address = this.Start;
int length = this.Length;
const int block_length = 1024 * 1024 * 128;
while (length != 0)
{
int cur_length = block_length;
if (cur_length > length)
{
cur_length = length;
length = 0;
}
else
{
length -= cur_length;
}
percent_len += (ulong)cur_length;
worker.ReportProgress(start + (int)(((float)percent_len / processManager.TotalMemorySize) * 100 * percent));
byte[] buffer = MemoryHelper.ReadMemory(address, (int)cur_length);
byte[] match_value = memoryHelper.StringToBytes(value);
memoryHelper.CompareWithFilterList(match_value, address, buffer, filtered_list);
address += (ulong)cur_length;
}
return(filtered_list);
}
public AddressList Intersect(MemoryHelper memoryHelper, AddressList filteredList, string default_compare_value)
{
AddressList new_address_list = new AddressList();
int idx_i = 0;
int idx_j = 0;
while (idx_i < address_list.Count && idx_j < filteredList.Count)
{
Address address = address_list[idx_i];
Address filtered = filteredList[idx_j];
if (address.AddressOffset == filtered.AddressOffset)
{
byte[] value = memoryHelper.UlongToBytes(filtered.MemoryValue);
byte[] compare_value = memoryHelper.GetCompareBytes(address, default_compare_value);
if (memoryHelper.Compare(compare_value, value))
{
new_address_list.Add(filtered);
}
idx_j++;
idx_i++;
}
else if (address.AddressOffset > filtered.AddressOffset)
{
idx_j++;
}
else
{
idx_i++;
}
}
return(new_address_list);
}
void compare_with_filter_list_2_bytes(byte[] match_value, ulong address, byte[] mem, AddressList filtered_list)
{
Byte[] bytes = new byte[8];
for (int i = 0; i + 2 < mem.LongLength; i += 2)
{
Buffer.BlockCopy(mem, i, bytes, 0, 2);
if (CompareInFilter(match_value, bytes))
{
Address addr = new Address();
addr.AddressOffset = (uint)i;
addr.MemoryValue = BytesToUlong(bytes);
filtered_list.Add(addr);
}
}
}
private void update_result_list_view(BackgroundWorker worker, string value_type, bool refresh, int start, float percent)
{
worker.ReportProgress(start, 0);
List <ListViewItem> listViewItems = new List <ListViewItem>();
HashSet <int> mappedSectionCheckeSet = new HashSet <int>();
ulong totalAddressCount = processManager.TotalAddressCount();
ulong curAddressCount = 0;
for (int idx = 0; idx < processManager.mapped_section_list.Count; ++idx)
{
MappedSection mapped_section = processManager.mapped_section_list[idx];
AddressList address_list = mapped_section.AddressList;
if (address_list.Count > 0)
{
mappedSectionCheckeSet.Add(idx);
}
for (int i = 0; i < address_list.Count; i++)
{
if (curAddressCount >= 0x10000)
{
break;
}
curAddressCount++;
ListViewItem lvi = new ListViewItem();
lvi.Text = String.Format("{0:X}", address_list[i].AddressOffset + mapped_section.Start);
byte[] match_bytes = BitConverter.GetBytes(address_list[i].MemoryValue);
if (refresh)
{
match_bytes = processManager.MemoryHelper.GetBytesByType(address_list[i].AddressOffset + mapped_section.Start);
Address address_tmp = new Address();
address_tmp.AddressOffset = address_list[i].AddressOffset;
address_tmp.MemoryValue = processManager.MemoryHelper.BytesToUint(match_bytes);
address_list[i] = address_tmp;
}
string value_output = processManager.MemoryHelper.BytesToString(match_bytes);
lvi.SubItems.Add(value_type);
lvi.SubItems.Add(value_output);
lvi.SubItems.Add(processManager.MemoryHelper.PrintBytesByHex(match_bytes));
lvi.SubItems.Add(processManager.GetSectionName(idx));
listViewItems.Add(lvi);
if (i % 500 == 0)
{
worker.ReportProgress(start + (int)(i / (float)curAddressCount * 100 * percent));
}
}
}
WorkerReturn workerReturn = new WorkerReturn();
workerReturn.ListViewItems = listViewItems;
workerReturn.MappedSectionCheckeSet = mappedSectionCheckeSet;
workerReturn.Results = totalAddressCount;
worker.ReportProgress(start + (int)(100 * percent), workerReturn);
}
public MappedSection()
{
AddressList = new AddressList();
}