Page Menu
Home
desp's stash
Search
Configure Global Search
Log In
Files
F375176
No One
Temporary
Actions
View File
Edit File
Delete File
View Transforms
Subscribe
Mute Notifications
Award Token
Flag For Later
Size
45 KB
Subscribers
None
View Options
diff --git a/Scylla/DumpMemoryGui.cpp b/Scylla/DumpMemoryGui.cpp
index dde9712..a3c3e7d 100644
--- a/Scylla/DumpMemoryGui.cpp
+++ b/Scylla/DumpMemoryGui.cpp
@@ -1,547 +1,552 @@
#include "DumpMemoryGui.h"
#include "Architecture.h"
#include "ProcessAccessHelp.h"
#include <Psapi.h>
#include "PeParser.h"
WCHAR DumpMemoryGui::protectionString[100];
const WCHAR DumpMemoryGui::MemoryUndefined[] = L"UNDEF";
const WCHAR DumpMemoryGui::MemoryUnknown[] = L"UNKNOWN";
const WCHAR * DumpMemoryGui::MemoryStateValues[] = {L"COMMIT",L"FREE",L"RESERVE"};
const WCHAR * DumpMemoryGui::MemoryTypeValues[] = {L"IMAGE",L"MAPPED",L"PRIVATE"};
const WCHAR * DumpMemoryGui::MemoryProtectionValues[] = {L"EXECUTE",L"EXECUTE_READ",L"EXECUTE_READWRITE",L"EXECUTE_WRITECOPY",L"NOACCESS",L"READONLY",L"READWRITE",L"WRITECOPY",L"GUARD",L"NOCACHE",L"WRITECOMBINE"};
DumpMemoryGui::DumpMemoryGui()
{
dumpedMemory = 0;
dumpedMemorySize = 0;
deviceNameResolver = new DeviceNameResolver();
}
DumpMemoryGui::~DumpMemoryGui()
{
if (dumpedMemory)
{
delete [] dumpedMemory;
}
if (deviceNameResolver)
{
delete deviceNameResolver;
}
memoryList.clear();
}
BOOL DumpMemoryGui::OnInitDialog(CWindow wndFocus, LPARAM lInitParam)
{
DoDataExchange(); // attach controls
DlgResize_Init(true, true);
addColumnsToMemoryList(ListMemorySelect);
displayMemoryList(ListMemorySelect);
forceDump = false;
DoDataExchange(DDX_LOAD);
EditMemoryAddress.SetValue(ProcessAccessHelp::targetImageBase);
EditMemorySize.SetValue((DWORD)ProcessAccessHelp::targetSizeOfImage);
CenterWindow();
return TRUE;
}
void DumpMemoryGui::addColumnsToMemoryList(CListViewCtrl& list)
{
list.SetExtendedListViewStyle(LVS_EX_FULLROWSELECT, LVS_EX_FULLROWSELECT);
list.InsertColumn(COL_ADDRESS, L"Address", LVCFMT_CENTER);
list.InsertColumn(COL_SIZE, L"Size", LVCFMT_CENTER);
list.InsertColumn(COL_FILENAME, L"File", LVCFMT_LEFT);
list.InsertColumn(COL_PESECTION, L"PE Section", LVCFMT_LEFT);
list.InsertColumn(COL_TYPE, L"Type", LVCFMT_CENTER);
list.InsertColumn(COL_PROTECTION, L"Protection", LVCFMT_CENTER);
list.InsertColumn(COL_STATE, L"State", LVCFMT_CENTER);
list.InsertColumn(COL_MAPPED_FILE, L"Mapped File", LVCFMT_LEFT);
}
void DumpMemoryGui::displayMemoryList(CListViewCtrl& list)
{
int count = 0;
WCHAR temp[20];
list.DeleteAllItems();
getMemoryList();
std::vector<Memory>::const_iterator iter;
for( iter = memoryList.begin(); iter != memoryList.end(); iter++ , count++)
{
swprintf_s(temp, PRINTF_DWORD_PTR_FULL, iter->address);
list.InsertItem(count,temp);
swprintf_s(temp, L"%08X", iter->size);
list.SetItemText(count, COL_SIZE, temp);
list.SetItemText(count, COL_FILENAME, iter->filename);
list.SetItemText(count, COL_PESECTION, iter->peSection);
if (iter->state == MEM_FREE)
{
list.SetItemText(count, COL_TYPE, MemoryUndefined);
}
else
{
list.SetItemText(count, COL_TYPE, getMemoryTypeString(iter->type));
}
if ( (iter->state == MEM_RESERVE) || (iter->state == MEM_FREE) )
{
list.SetItemText(count, COL_PROTECTION, MemoryUndefined);
}
else
{
list.SetItemText(count, COL_PROTECTION, getMemoryProtectionString(iter->protect));
}
list.SetItemText(count, COL_STATE, getMemoryStateString(iter->state));
list.SetItemText(count, COL_MAPPED_FILE, iter->mappedFilename);
list.SetItemData(count, (DWORD_PTR)&(*iter));
}
list.SetColumnWidth(COL_ADDRESS, LVSCW_AUTOSIZE_USEHEADER);
list.SetColumnWidth(COL_SIZE, LVSCW_AUTOSIZE_USEHEADER);
list.SetColumnWidth(COL_FILENAME, LVSCW_AUTOSIZE_USEHEADER);
list.SetColumnWidth(COL_PESECTION, LVSCW_AUTOSIZE_USEHEADER);
list.SetColumnWidth(COL_TYPE, LVSCW_AUTOSIZE_USEHEADER);
list.SetColumnWidth(COL_PROTECTION, LVSCW_AUTOSIZE_USEHEADER);
list.SetColumnWidth(COL_STATE, LVSCW_AUTOSIZE_USEHEADER);
list.SetColumnWidth(COL_MAPPED_FILE, LVSCW_AUTOSIZE_USEHEADER);
}
const WCHAR * DumpMemoryGui::getMemoryTypeString(DWORD value)
{
switch(value)
{
case MEM_IMAGE:
return MemoryTypeValues[TYPE_IMAGE];
case MEM_MAPPED:
return MemoryTypeValues[TYPE_MAPPED];
case MEM_PRIVATE:
return MemoryTypeValues[TYPE_PRIVATE];
default:
return MemoryUnknown;
}
}
const WCHAR * DumpMemoryGui::getMemoryStateString(DWORD value)
{
switch(value)
{
case MEM_COMMIT:
return MemoryStateValues[STATE_COMMIT];
case MEM_FREE:
return MemoryStateValues[STATE_FREE];
case MEM_RESERVE:
return MemoryStateValues[STATE_RESERVE];
default:
return MemoryUnknown;
}
}
WCHAR * DumpMemoryGui::getMemoryProtectionString(DWORD value)
{
protectionString[0] = 0;
if (value & PAGE_GUARD)
{
wcscpy_s(protectionString, MemoryProtectionValues[PROT_GUARD]);
wcscat_s(protectionString, L" | ");
value ^= PAGE_GUARD;
}
if (value & PAGE_NOCACHE)
{
wcscpy_s(protectionString, MemoryProtectionValues[PROT_NOCACHE]);
wcscat_s(protectionString, L" | ");
value ^= PAGE_NOCACHE;
}
if (value & PAGE_WRITECOMBINE)
{
wcscpy_s(protectionString, MemoryProtectionValues[PROT_WRITECOMBINE]);
wcscat_s(protectionString, L" | ");
value ^= PAGE_WRITECOMBINE;
}
switch(value)
{
case PAGE_EXECUTE:
{
wcscat_s(protectionString, MemoryProtectionValues[PROT_EXECUTE]);
break;
}
case PAGE_EXECUTE_READ:
{
wcscat_s(protectionString, MemoryProtectionValues[PROT_EXECUTE_READ]);
break;
}
case PAGE_EXECUTE_READWRITE:
{
wcscat_s(protectionString, MemoryProtectionValues[PROT_EXECUTE_READWRITE]);
break;
}
case PAGE_EXECUTE_WRITECOPY:
{
wcscat_s(protectionString, MemoryProtectionValues[PROT_EXECUTE_WRITECOPY]);
break;
}
case PAGE_NOACCESS:
{
wcscat_s(protectionString, MemoryProtectionValues[PROT_NOACCESS]);
break;
}
case PAGE_READONLY:
{
wcscat_s(protectionString, MemoryProtectionValues[PROT_READONLY]);
break;
}
case PAGE_READWRITE:
{
wcscat_s(protectionString, MemoryProtectionValues[PROT_READWRITE]);
break;
}
case PAGE_WRITECOPY:
{
wcscat_s(protectionString, MemoryProtectionValues[PROT_WRITECOPY]);
break;
}
default:
{
wcscat_s(protectionString, MemoryUnknown);
}
}
return protectionString;
}
LRESULT DumpMemoryGui::OnListMemoryColumnClicked(NMHDR* pnmh)
{
NMLISTVIEW* list = (NMLISTVIEW*)pnmh;
int column = list->iSubItem;
if(column == prevColumn)
{
ascending = !ascending;
}
else
{
prevColumn = column;
ascending = true;
}
// lo-byte: column, hi-byte: sort-order
ListMemorySelect.SortItems(&listviewCompareFunc, MAKEWORD(column, ascending));
return 0;
}
LRESULT DumpMemoryGui::OnListMemoryClick(NMHDR* pnmh)
{
int index = ListMemorySelect.GetSelectionMark();
if (index != -1)
{
selectedMemory = (Memory *)ListMemorySelect.GetItemData(index);
if (selectedMemory)
{
updateAddressAndSize(selectedMemory);
}
}
return 0;
}
void DumpMemoryGui::OnOK(UINT uNotifyCode, int nID, CWindow wndCtl)
{
DoDataExchange(DDX_SAVE);
if (EditMemoryAddress.GetValue() == 0 || EditMemorySize.GetValue() == 0)
{
wndCtl.MessageBoxW(L"Textbox is empty!",L"Error",MB_ICONERROR);
}
else
{
if (dumpMemory())
{
EndDialog(1);
}
else
{
wndCtl.MessageBoxW(L"Reading memory from process failed",L"Error",MB_ICONERROR);
}
}
}
void DumpMemoryGui::OnCancel(UINT uNotifyCode, int nID, CWindow wndCtl)
{
EndDialog(0);
}
void DumpMemoryGui::updateAddressAndSize( Memory * selectedMemory )
{
EditMemoryAddress.SetValue(selectedMemory->address);
EditMemorySize.SetValue(selectedMemory->size);
}
int DumpMemoryGui::listviewCompareFunc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort)
{
const Memory * module1 = (Memory *)lParam1;
const Memory * module2 = (Memory *)lParam2;
int column = LOBYTE(lParamSort);
bool ascending = (HIBYTE(lParamSort) == TRUE);
int diff = 0;
switch(column)
{
case COL_ADDRESS:
diff = module1->address < module2->address ? -1 : 1;
break;
case COL_SIZE:
diff = module1->size < module2->size ? -1 : 1;
break;
case COL_FILENAME:
diff = _wcsicmp(module1->filename, module2->filename);
break;
case COL_PESECTION:
diff = _wcsicmp(module1->peSection, module2->peSection);
break;
case COL_TYPE:
diff = module1->type < module2->type ? -1 : 1;
break;
case COL_PROTECTION:
diff = module1->protect < module2->protect ? -1 : 1;
break;
case COL_STATE:
diff = _wcsicmp(getMemoryStateString(module1->state), getMemoryStateString(module2->state));
//diff = module1->state < module2->state ? -1 : 1;
break;
case COL_MAPPED_FILE:
diff = _wcsicmp(module1->mappedFilename, module2->mappedFilename);
break;
}
return ascending ? diff : -diff;
}
void DumpMemoryGui::getMemoryList()
{
DWORD_PTR address = 0;
MEMORY_BASIC_INFORMATION memBasic = {0};
Memory memory;
HMODULE * hMods = 0;
WCHAR target[MAX_PATH];
if (memoryList.empty())
{
memoryList.reserve(20);
}
else
{
memoryList.clear();
}
memory.filename[0] = 0;
memory.peSection[0] = 0;
memory.mappedFilename[0] = 0;
while(VirtualQueryEx(ProcessAccessHelp::hProcess,(LPCVOID)address,&memBasic,sizeof(memBasic)))
{
memory.address = (DWORD_PTR)memBasic.BaseAddress;
memory.type = memBasic.Type;
memory.state = memBasic.State;
memory.size = (DWORD)memBasic.RegionSize;
memory.protect = memBasic.Protect;
if (memory.type == MEM_MAPPED || memory.type == MEM_IMAGE)
{
if (!getMappedFilename(&memory))
{
memory.mappedFilename[0] = 0;
}
}
memoryList.push_back(memory);
memory.mappedFilename[0] = 0;
address += memBasic.RegionSize;
}
DWORD numHandles = ProcessAccessHelp::getModuleHandlesFromProcess(ProcessAccessHelp::hProcess, &hMods);
if (numHandles == 0)
{
return;
}
for (DWORD i = 0; i < numHandles; i++)
{
if (GetModuleFileNameExW(ProcessAccessHelp::hProcess, hMods[i], target, _countof(target)))
{
setModuleName((DWORD_PTR)hMods[i],target);
setAllSectionNames((DWORD_PTR)hMods[i],target);
}
else
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"getMemoryList :: GetModuleFileNameExW failed 0x%X", GetLastError());
#endif
}
}
delete [] hMods;
}
void DumpMemoryGui::setSectionName(DWORD_PTR sectionAddress, DWORD sectionSize, const WCHAR * sectionName)
{
bool found = false;
std::vector<Memory>::const_iterator iter;
for( iter = memoryList.begin(); iter != memoryList.end(); iter++)
{
if (!found)
{
if ( (iter->address <= sectionAddress) && (sectionAddress < (iter->address + iter->size)) )
{
if (wcslen(iter->peSection) == 0)
{
wcscpy_s((WCHAR *)iter->peSection, _countof(iter->peSection), sectionName);
}
else
{
wcscat_s((WCHAR *)iter->peSection, _countof(iter->peSection), L"|");
wcscat_s((WCHAR *)iter->peSection, _countof(iter->peSection), sectionName);
}
found = true;
}
}
else
{
if ((sectionSize+sectionAddress) < iter->address)
{
break;
}
if (wcslen(iter->peSection) == 0)
{
wcscpy_s((WCHAR *)iter->peSection, _countof(iter->peSection), sectionName);
}
else
{
wcscat_s((WCHAR *)iter->peSection, _countof(iter->peSection), L"|");
wcscat_s((WCHAR *)iter->peSection, _countof(iter->peSection), sectionName);
}
}
}
}
void DumpMemoryGui::setModuleName(DWORD_PTR moduleBase, const WCHAR * moduleName)
{
bool found = false;
std::vector<Memory>::const_iterator iter;
//get filename
const WCHAR* slash = wcsrchr(moduleName, L'\\');
if(slash)
{
moduleName = slash+1;
}
for( iter = memoryList.begin(); iter != memoryList.end(); iter++)
{
if (iter->address == moduleBase)
{
found = true;
}
if (found)
{
if (iter->type == MEM_IMAGE)
{
wcscpy_s((WCHAR *)iter->filename, MAX_PATH, moduleName);
}
else
{
break;
}
}
}
}
void DumpMemoryGui::setAllSectionNames( DWORD_PTR moduleBase, WCHAR * moduleName )
{
WCHAR sectionNameW[IMAGE_SIZEOF_SHORT_NAME + 1] = {0};
PeParser peFile(moduleName);
if (peFile.isValidPeFile())
{
std::vector<PeFileSection> & listSectionHeader = peFile.getSectionHeaderList();
for (WORD i = 0; i < peFile.getNumberOfSections(); i++)
{
peFile.getSectionNameUnicode(i, sectionNameW, _countof(sectionNameW));
setSectionName(moduleBase + listSectionHeader[i].sectionHeader.VirtualAddress, listSectionHeader[i].sectionHeader.Misc.VirtualSize, sectionNameW);
}
}
else
{
MessageBox(moduleName,L"Not a valid PE -> This should never happen",MB_ICONERROR);
}
}
bool DumpMemoryGui::dumpMemory()
{
DWORD_PTR address = EditMemoryAddress.GetValue();
dumpedMemorySize = EditMemorySize.GetValue();
swprintf_s(dumpFilename,TEXT("MEM_")TEXT(PRINTF_DWORD_PTR_FULL_S)TEXT("_")TEXT("%08X"),address,dumpedMemorySize);
dumpedMemory = new BYTE[dumpedMemorySize];
if (dumpedMemory)
{
if (forceDump)
{
return ProcessAccessHelp::readMemoryPartlyFromProcess(address,dumpedMemorySize,dumpedMemory);
}
else
{
return ProcessAccessHelp::readMemoryFromProcess(address,dumpedMemorySize,dumpedMemory);
}
}
else
{
return false;
}
}
bool DumpMemoryGui::getMappedFilename( Memory* memory )
{
WCHAR filename[MAX_PATH] = {0};
if (GetMappedFileNameW(ProcessAccessHelp::hProcess, (LPVOID)memory->address, filename, _countof(filename)) > 0)
{
- return deviceNameResolver->resolveDeviceLongNameToShort(filename, memory->mappedFilename);
+ if (!deviceNameResolver->resolveDeviceLongNameToShort(filename, memory->mappedFilename))
+ {
+ wcscpy_s(memory->mappedFilename, filename);
+ }
+
+ return true;
}
return false;
}
diff --git a/Scylla/ProcessAccessHelp.cpp b/Scylla/ProcessAccessHelp.cpp
index a11048b..8a7a613 100644
--- a/Scylla/ProcessAccessHelp.cpp
+++ b/Scylla/ProcessAccessHelp.cpp
@@ -1,935 +1,942 @@
#include "ProcessAccessHelp.h"
#include "Scylla.h"
#include "NativeWinApi.h"
#include "PeParser.h"
HANDLE ProcessAccessHelp::hProcess = 0;
ModuleInfo * ProcessAccessHelp::selectedModule;
DWORD_PTR ProcessAccessHelp::targetImageBase = 0;
DWORD_PTR ProcessAccessHelp::targetSizeOfImage = 0;
DWORD_PTR ProcessAccessHelp::maxValidAddress = 0;
std::vector<ModuleInfo> ProcessAccessHelp::moduleList; //target process module list
std::vector<ModuleInfo> ProcessAccessHelp::ownModuleList; //own module list
_DInst ProcessAccessHelp::decomposerResult[MAX_INSTRUCTIONS];
unsigned int ProcessAccessHelp::decomposerInstructionsCount = 0;
_CodeInfo ProcessAccessHelp::decomposerCi = {0};
_DecodedInst ProcessAccessHelp::decodedInstructions[MAX_INSTRUCTIONS];
unsigned int ProcessAccessHelp::decodedInstructionsCount = 0;
BYTE ProcessAccessHelp::fileHeaderFromDisk[PE_HEADER_BYTES_COUNT];
//#define DEBUG_COMMENTS
bool ProcessAccessHelp::openProcessHandle(DWORD dwPID)
{
if (dwPID > 0)
{
if (hProcess)
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"openProcessHandle :: There is already a process handle, HANDLE %X", hProcess);
#endif
return false;
}
else
{
//hProcess = OpenProcess(PROCESS_CREATE_THREAD|PROCESS_VM_OPERATION|PROCESS_QUERY_INFORMATION|PROCESS_VM_READ|PROCESS_VM_WRITE, 0, dwPID);
//if (!NT_SUCCESS(NativeWinApi::NtOpenProcess(&hProcess,PROCESS_CREATE_THREAD|PROCESS_VM_OPERATION|PROCESS_QUERY_INFORMATION|PROCESS_VM_READ|PROCESS_VM_WRITE,&ObjectAttributes, &cid)))
hProcess = NativeOpenProcess(PROCESS_CREATE_THREAD|PROCESS_VM_OPERATION|PROCESS_QUERY_INFORMATION|PROCESS_VM_READ|PROCESS_VM_WRITE|PROCESS_SUSPEND_RESUME|PROCESS_TERMINATE, dwPID);
if (hProcess)
{
return true;
}
else
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"openProcessHandle :: Failed to open handle, PID %X", dwPID);
#endif
return false;
}
}
}
else
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"openProcessHandle :: Wrong PID, PID %X", dwPID);
#endif
return false;
}
}
HANDLE ProcessAccessHelp::NativeOpenProcess(DWORD dwDesiredAccess, DWORD dwProcessId)
{
HANDLE hProcess = 0;
CLIENT_ID cid = {0};
OBJECT_ATTRIBUTES ObjectAttributes;
NTSTATUS ntStatus = 0;
InitializeObjectAttributes(&ObjectAttributes, 0, 0, 0, 0);
cid.UniqueProcess = (HANDLE)dwProcessId;
ntStatus = NativeWinApi::NtOpenProcess(&hProcess,dwDesiredAccess,&ObjectAttributes, &cid);
if (NT_SUCCESS(ntStatus))
{
return hProcess;
}
else
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"NativeOpenProcess :: Failed to open handle, PID %X Error 0x%X", dwProcessId, NativeWinApi::RtlNtStatusToDosError(ntStatus));
#endif
return 0;
}
}
void ProcessAccessHelp::closeProcessHandle()
{
if (hProcess)
{
CloseHandle(hProcess);
hProcess = 0;
}
moduleList.clear();
targetImageBase = 0;
selectedModule = 0;
}
bool ProcessAccessHelp::readMemoryPartlyFromProcess(DWORD_PTR address, SIZE_T size, LPVOID dataBuffer)
{
DWORD_PTR addressPart = 0;
DWORD_PTR readBytes = 0;
DWORD_PTR bytesToRead = 0;
MEMORY_BASIC_INFORMATION memBasic = {0};
bool returnValue = false;
if (!hProcess)
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"readMemoryPartlyFromProcess :: hProcess == NULL");
#endif
return returnValue;
}
if (!readMemoryFromProcess(address, size, dataBuffer))
{
addressPart = address;
do
{
if (!VirtualQueryEx(ProcessAccessHelp::hProcess,(LPCVOID)addressPart,&memBasic,sizeof(memBasic)))
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"readMemoryPartlyFromProcess :: Error VirtualQueryEx %X %X err: %u", addressPart,size, GetLastError());
#endif
break;
}
bytesToRead = memBasic.RegionSize;
if ( (readBytes+bytesToRead) > size)
{
bytesToRead = size - readBytes;
}
if (memBasic.State == MEM_COMMIT)
{
if (!readMemoryFromProcess(addressPart, bytesToRead, (LPVOID)((DWORD_PTR)dataBuffer + readBytes)))
{
break;
}
}
else
{
ZeroMemory((LPVOID)((DWORD_PTR)dataBuffer + readBytes),bytesToRead);
}
readBytes += bytesToRead;
addressPart += memBasic.RegionSize;
} while (readBytes < size);
if (readBytes == size)
{
returnValue = true;
}
}
else
{
returnValue = true;
}
return returnValue;
}
bool ProcessAccessHelp::writeMemoryToProcess(DWORD_PTR address, SIZE_T size, LPVOID dataBuffer)
{
SIZE_T lpNumberOfBytesWritten = 0;
if (!hProcess)
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"readMemoryFromProcess :: hProcess == NULL");
#endif
return false;
}
return (WriteProcessMemory(hProcess,(LPVOID)address, dataBuffer, size,&lpNumberOfBytesWritten) != FALSE);
}
bool ProcessAccessHelp::readMemoryFromProcess(DWORD_PTR address, SIZE_T size, LPVOID dataBuffer)
{
SIZE_T lpNumberOfBytesRead = 0;
DWORD dwProtect = 0;
bool returnValue = false;
if (!hProcess)
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"readMemoryFromProcess :: hProcess == NULL");
#endif
return returnValue;
}
if (!ReadProcessMemory(hProcess, (LPVOID)address, dataBuffer, size, &lpNumberOfBytesRead))
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"readMemoryFromProcess :: Error ReadProcessMemory %X %X err: %u", address, size, GetLastError());
#endif
if (!VirtualProtectEx(hProcess, (LPVOID)address, size, PAGE_READWRITE, &dwProtect))
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"readMemoryFromProcess :: Error VirtualProtectEx %X %X err: %u", address,size, GetLastError());
#endif
returnValue = false;
}
else
{
if (!ReadProcessMemory(hProcess, (LPVOID)address, dataBuffer, size, &lpNumberOfBytesRead))
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"readMemoryFromProcess :: Error ReadProcessMemory %X %X err: %u", address, size, GetLastError());
#endif
returnValue = false;
}
else
{
returnValue = true;
}
VirtualProtectEx(hProcess, (LPVOID)address, size, dwProtect, &dwProtect);
}
}
else
{
returnValue = true;
}
if (returnValue)
{
if (size != lpNumberOfBytesRead)
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"readMemoryFromProcess :: Error ReadProcessMemory read %d bytes requested %d bytes", lpNumberOfBytesRead, size);
#endif
returnValue = false;
}
else
{
returnValue = true;
}
}
return returnValue;
}
bool ProcessAccessHelp::decomposeMemory(BYTE * dataBuffer, SIZE_T bufferSize, DWORD_PTR startAddress)
{
ZeroMemory(&decomposerCi, sizeof(_CodeInfo));
decomposerCi.code = dataBuffer;
decomposerCi.codeLen = (int)bufferSize;
decomposerCi.dt = dt;
decomposerCi.codeOffset = startAddress;
decomposerInstructionsCount = 0;
if (distorm_decompose(&decomposerCi, decomposerResult, sizeof(decomposerResult)/sizeof(decomposerResult[0]), &decomposerInstructionsCount) == DECRES_INPUTERR)
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"decomposeMemory :: distorm_decompose == DECRES_INPUTERR");
#endif
return false;
}
else
{
return true;
}
}
bool ProcessAccessHelp::disassembleMemory(BYTE * dataBuffer, SIZE_T bufferSize, DWORD_PTR startOffset)
{
// Holds the result of the decoding.
_DecodeResult res;
// next is used for instruction's offset synchronization.
// decodedInstructionsCount holds the count of filled instructions' array by the decoder.
decodedInstructionsCount = 0;
_OffsetType offset = startOffset;
res = distorm_decode(offset, dataBuffer, (int)bufferSize, dt, decodedInstructions, MAX_INSTRUCTIONS, &decodedInstructionsCount);
/* for (unsigned int i = 0; i < decodedInstructionsCount; i++) {
#ifdef SUPPORT_64BIT_OFFSET
printf("%0*I64x (%02d) %-24s %s%s%s\n", dt != Decode64Bits ? 8 : 16, decodedInstructions[i].offset, decodedInstructions[i].size, (char*)decodedInstructions[i].instructionHex.p, (char*)decodedInstructions[i].mnemonic.p, decodedInstructions[i].operands.length != 0 ? " " : "", (char*)decodedInstructions[i].operands.p);
#else
printf("%08x (%02d) %-24s %s%s%s\n", decodedInstructions[i].offset, decodedInstructions[i].size, (char*)decodedInstructions[i].instructionHex.p, (char*)decodedInstructions[i].mnemonic.p, decodedInstructions[i].operands.length != 0 ? " " : "", (char*)decodedInstructions[i].operands.p);
#endif
}*/
if (res == DECRES_INPUTERR)
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"disassembleMemory :: res == DECRES_INPUTERR");
#endif
return false;
}
else if (res == DECRES_SUCCESS)
{
//printf("disassembleMemory :: res == DECRES_SUCCESS\n");
return true;
}
else
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"disassembleMemory :: res == %d", res);
#endif
return true; //not all instructions fit in buffer
}
}
DWORD_PTR ProcessAccessHelp::findPattern(DWORD_PTR startOffset, DWORD size, BYTE * pattern, const char * mask)
{
DWORD pos = 0;
size_t searchLen = strlen(mask) - 1;
for(DWORD_PTR retAddress = startOffset; retAddress < startOffset + size; retAddress++)
{
if( *(BYTE*)retAddress == pattern[pos] || mask[pos] == '?' )
{
if(mask[pos+1] == 0x00)
{
return (retAddress - searchLen);
}
pos++;
} else {
pos = 0;
}
}
return 0;
}
bool ProcessAccessHelp::readHeaderFromCurrentFile(const WCHAR * filePath)
{
return readHeaderFromFile(fileHeaderFromDisk, sizeof(fileHeaderFromDisk), filePath);
}
LONGLONG ProcessAccessHelp::getFileSize(const WCHAR * filePath)
{
LONGLONG fileSize = 0;
HANDLE hFile = CreateFile(filePath, GENERIC_READ, FILE_SHARE_READ, 0, OPEN_EXISTING, 0, 0);
if (hFile != INVALID_HANDLE_VALUE)
{
fileSize = getFileSize(hFile);
CloseHandle(hFile);
}
return fileSize;
}
LONGLONG ProcessAccessHelp::getFileSize(HANDLE hFile)
{
LARGE_INTEGER lpFileSize = {0};
if ((hFile != INVALID_HANDLE_VALUE) && (hFile != 0))
{
if (!GetFileSizeEx(hFile, &lpFileSize))
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"ProcessAccessHelp::getFileSize :: GetFileSizeEx failed %u", GetLastError());
#endif
return 0;
}
else
{
return lpFileSize.QuadPart;
}
}
else
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"ProcessAccessHelp::getFileSize hFile invalid");
#endif
return 0;
}
}
bool ProcessAccessHelp::readMemoryFromFile(HANDLE hFile, LONG offset, DWORD size, LPVOID dataBuffer)
{
DWORD lpNumberOfBytesRead = 0;
DWORD retValue = 0;
DWORD dwError = 0;
if (hFile != INVALID_HANDLE_VALUE)
{
retValue = SetFilePointer(hFile, offset, NULL, FILE_BEGIN);
dwError = GetLastError();
if ((retValue == INVALID_SET_FILE_POINTER) && (dwError != NO_ERROR))
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"readMemoryFromFile :: SetFilePointer failed error %u", dwError);
#endif
return false;
}
else
{
if (ReadFile(hFile, dataBuffer, size, &lpNumberOfBytesRead, 0))
{
return true;
}
else
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"readMemoryFromFile :: ReadFile failed - size %d - error %u", size, GetLastError());
#endif
return false;
}
}
}
else
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"readMemoryFromFile :: hFile invalid");
#endif
return false;
}
}
bool ProcessAccessHelp::writeMemoryToNewFile(const WCHAR * file,DWORD size, LPCVOID dataBuffer)
{
HANDLE hFile = CreateFile(file, GENERIC_WRITE, 0, 0, CREATE_ALWAYS, 0, 0);
if (hFile != INVALID_HANDLE_VALUE)
{
bool resultValue = writeMemoryToFile(hFile,0,size,dataBuffer);
CloseHandle(hFile);
return resultValue;
}
else
{
return false;
}
}
bool ProcessAccessHelp::writeMemoryToFile(HANDLE hFile, LONG offset, DWORD size, LPCVOID dataBuffer)
{
DWORD lpNumberOfBytesWritten = 0;
DWORD retValue = 0;
DWORD dwError = 0;
if ((hFile != INVALID_HANDLE_VALUE) && dataBuffer)
{
retValue = SetFilePointer(hFile, offset, NULL, FILE_BEGIN);
dwError = GetLastError();
if ((retValue == INVALID_SET_FILE_POINTER) && (dwError != NO_ERROR))
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"writeMemoryToFile :: SetFilePointer failed error %u", dwError);
#endif
return false;
}
else
{
if (WriteFile(hFile, dataBuffer, size, &lpNumberOfBytesWritten, 0))
{
return true;
}
else
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"writeMemoryToFile :: WriteFile failed - size %d - error %u", size, GetLastError());
#endif
return false;
}
}
}
else
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"writeMemoryToFile :: hFile invalid");
#endif
return false;
}
}
bool ProcessAccessHelp::writeMemoryToFileEnd(HANDLE hFile, DWORD size, LPCVOID dataBuffer)
{
DWORD lpNumberOfBytesWritten = 0;
DWORD retValue = 0;
if ((hFile != INVALID_HANDLE_VALUE) && (hFile != 0))
{
SetFilePointer(hFile, 0, 0, FILE_END);
if (WriteFile(hFile, dataBuffer, size, &lpNumberOfBytesWritten, 0))
{
return true;
}
else
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"writeMemoryToFileEnd :: WriteFile failed - size %d - error %u", size, GetLastError());
#endif
return false;
}
}
else
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"writeMemoryToFileEnd :: hFile invalid");
#endif
return false;
}
}
bool ProcessAccessHelp::readHeaderFromFile(BYTE * buffer, DWORD bufferSize, const WCHAR * filePath)
{
DWORD lpNumberOfBytesRead = 0;
LONGLONG fileSize = 0;
DWORD dwSize = 0;
bool returnValue = 0;
HANDLE hFile = CreateFile(filePath, GENERIC_READ, FILE_SHARE_READ, 0, OPEN_EXISTING, 0, 0);
if( hFile == INVALID_HANDLE_VALUE )
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"readHeaderFromFile :: INVALID_HANDLE_VALUE %u", GetLastError());
#endif
returnValue = false;
}
else
{
fileSize = getFileSize(hFile);
if (fileSize > 0)
{
if (fileSize > bufferSize)
{
dwSize = bufferSize;
}
else
{
dwSize = (DWORD)(fileSize - 1);
}
returnValue = readMemoryFromFile(hFile, 0, dwSize, buffer);
}
CloseHandle(hFile);
}
return returnValue;
}
LPVOID ProcessAccessHelp::createFileMappingViewRead(const WCHAR * filePath)
{
return createFileMappingView(filePath, GENERIC_READ, PAGE_READONLY | SEC_IMAGE, FILE_MAP_READ);
}
LPVOID ProcessAccessHelp::createFileMappingViewFull(const WCHAR * filePath)
{
return createFileMappingView(filePath, GENERIC_ALL, PAGE_EXECUTE_READWRITE, FILE_MAP_ALL_ACCESS);
}
LPVOID ProcessAccessHelp::createFileMappingView(const WCHAR * filePath, DWORD accessFile, DWORD flProtect, DWORD accessMap)
{
HANDLE hFile = CreateFile(filePath, accessFile, FILE_SHARE_READ, 0, OPEN_EXISTING, 0, 0);
if( hFile == INVALID_HANDLE_VALUE )
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"createFileMappingView :: INVALID_HANDLE_VALUE %u", GetLastError());
#endif
return NULL;
}
HANDLE hMappedFile = CreateFileMapping(hFile, NULL, flProtect, 0, 0, NULL);
CloseHandle(hFile);
if( hMappedFile == NULL )
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"createFileMappingView :: hMappedFile == NULL");
#endif
return NULL;
}
if (GetLastError() == ERROR_ALREADY_EXISTS)
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"createFileMappingView :: GetLastError() == ERROR_ALREADY_EXISTS");
#endif
return NULL;
}
LPVOID addrMappedDll = MapViewOfFile(hMappedFile, accessMap, 0, 0, 0);
if( addrMappedDll == NULL )
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"createFileMappingView :: addrMappedDll == NULL");
#endif
CloseHandle(hMappedFile);
return NULL;
}
CloseHandle(hMappedFile);
return addrMappedDll;
}
DWORD ProcessAccessHelp::getProcessByName(const WCHAR * processName)
{
DWORD dwPID = 0;
HANDLE hProcessSnap = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
PROCESSENTRY32W pe32;
pe32.dwSize = sizeof(PROCESSENTRY32W);
if( !Process32FirstW( hProcessSnap, &pe32 ) )
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"getProcessByName :: Error getting first Process");
#endif
CloseHandle( hProcessSnap );
return 0;
}
do
{
if(!_wcsicmp(pe32.szExeFile, processName))
{
dwPID = pe32.th32ProcessID;
break;
}
} while(Process32NextW(hProcessSnap, &pe32));
CloseHandle(hProcessSnap);
return dwPID;
}
bool ProcessAccessHelp::getProcessModules(HANDLE hProcess, std::vector<ModuleInfo> &moduleList)
{
ModuleInfo module;
WCHAR filename[MAX_PATH*2] = {0};
DWORD cbNeeded = 0;
bool retVal = false;
DeviceNameResolver deviceNameResolver;
moduleList.reserve(20);
EnumProcessModules(hProcess, 0, 0, &cbNeeded);
HMODULE* hMods=(HMODULE*)malloc(cbNeeded*sizeof(HMODULE));
if (hMods)
{
if(EnumProcessModules(hProcess, hMods, cbNeeded, &cbNeeded))
{
for(unsigned int i = 1; i < (cbNeeded/sizeof(HMODULE)); i++) //skip first module!
{
module.modBaseAddr = (DWORD_PTR)hMods[i];
module.modBaseSize = (DWORD)getSizeOfImageProcess(hProcess, module.modBaseAddr);
module.isAlreadyParsed = false;
module.parsing = false;
filename[0] = 0;
module.fullPath[0] = 0;
if (GetMappedFileNameW(hProcess, (LPVOID)module.modBaseAddr, filename, _countof(filename)) > 0)
{
if (!deviceNameResolver.resolveDeviceLongNameToShort(filename, module.fullPath))
{
- MessageBoxW(0, filename, L"Cannot resolve this path!", MB_ICONERROR);
+ if (!GetModuleFileNameExW(hProcess, (HMODULE)module.modBaseAddr, module.fullPath, _countof(module.fullPath)))
+ {
+ wcscpy_s(module.fullPath, filename);
+ }
}
}
+ else
+ {
+ GetModuleFileNameExW(hProcess, (HMODULE)module.modBaseAddr, module.fullPath, _countof(module.fullPath));
+ }
moduleList.push_back(module);
}
retVal = true;
}
free(hMods);
}
return retVal;
}
bool ProcessAccessHelp::getMemoryRegionFromAddress(DWORD_PTR address, DWORD_PTR * memoryRegionBase, SIZE_T * memoryRegionSize)
{
MEMORY_BASIC_INFORMATION memBasic;
if (VirtualQueryEx(hProcess,(LPCVOID)address,&memBasic,sizeof(MEMORY_BASIC_INFORMATION)) != sizeof(MEMORY_BASIC_INFORMATION))
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"getMemoryRegionFromAddress :: VirtualQueryEx error %u", GetLastError());
#endif
return false;
}
else
{
*memoryRegionBase = (DWORD_PTR)memBasic.BaseAddress;
*memoryRegionSize = memBasic.RegionSize;
return true;
}
}
bool ProcessAccessHelp::getSizeOfImageCurrentProcess()
{
DWORD_PTR newSizeOfImage = getSizeOfImageProcess(ProcessAccessHelp::hProcess, ProcessAccessHelp::targetImageBase);
if (newSizeOfImage != 0)
{
ProcessAccessHelp::targetSizeOfImage = newSizeOfImage;
return true;
}
else
{
return false;
}
}
SIZE_T ProcessAccessHelp::getSizeOfImageProcess(HANDLE processHandle, DWORD_PTR moduleBase)
{
SIZE_T sizeOfImage = 0, sizeOfImageNative = 0;
MEMORY_BASIC_INFORMATION lpBuffer = {0};
sizeOfImageNative = getSizeOfImageProcessNative(processHandle, moduleBase);
if (sizeOfImageNative)
{
return sizeOfImageNative;
}
WCHAR filenameOriginal[MAX_PATH*2] = {0};
WCHAR filenameTest[MAX_PATH*2] = {0};
GetMappedFileNameW(processHandle, (LPVOID)moduleBase, filenameOriginal, _countof(filenameOriginal));
do
{
moduleBase = (DWORD_PTR)((SIZE_T)moduleBase + lpBuffer.RegionSize);
sizeOfImage += lpBuffer.RegionSize;
if (!VirtualQueryEx(processHandle, (LPCVOID)moduleBase, &lpBuffer, sizeof(MEMORY_BASIC_INFORMATION)))
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"getSizeOfImageProcess :: VirtualQuery failed %X", GetLastError());
#endif
lpBuffer.Type = 0;
sizeOfImage = 0;
}
GetMappedFileNameW(processHandle, (LPVOID)moduleBase, filenameTest, _countof(filenameTest));
if (_wcsicmp(filenameOriginal,filenameTest) != 0)//problem: 2 modules without free space
{
break;
}
} while (lpBuffer.Type == MEM_IMAGE);
//if (sizeOfImage != sizeOfImageNative)
//{
// WCHAR temp[1000] = {0};
// wsprintfW(temp, L"0x%X sizeofimage\n0x%X sizeOfImageNative", sizeOfImage, sizeOfImageNative);
// MessageBoxW(0, temp, L"Test", 0);
//}
return sizeOfImage;
}
DWORD ProcessAccessHelp::getEntryPointFromFile(const WCHAR * filePath)
{
PeParser peFile(filePath, false);
return peFile.getEntryPoint();
}
bool ProcessAccessHelp::createBackupFile(const WCHAR * filePath)
{
size_t fileNameLength = wcslen(filePath) + 5; //.bak + null
BOOL retValue = 0;
WCHAR * backupFile = new WCHAR[fileNameLength];
wcscpy_s(backupFile, fileNameLength, filePath);
wcscat_s(backupFile, fileNameLength, L".bak");
retValue = CopyFile(filePath, backupFile, FALSE);
if (!retValue)
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"createBackupFile :: CopyFile failed with error 0x%X", GetLastError());
#endif
}
delete [] backupFile;
return retValue != 0;
}
DWORD ProcessAccessHelp::getModuleHandlesFromProcess(const HANDLE hProcess, HMODULE ** hMods)
{
DWORD count = 30;
DWORD cbNeeded = 0;
bool notEnough = true;
*hMods = new HMODULE[count];
do
{
if (!EnumProcessModules(hProcess, *hMods, count * sizeof(HMODULE), &cbNeeded))
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"getModuleHandlesFromProcess :: EnumProcessModules failed count %d", count);
#endif
delete [] *hMods;
return 0;
}
if ((count * sizeof(HMODULE)) < cbNeeded)
{
delete [] *hMods;
count = cbNeeded / sizeof(HMODULE);
*hMods = new HMODULE[count];
}
else
{
notEnough = false;
}
} while (notEnough);
return cbNeeded / sizeof(HMODULE);
}
void ProcessAccessHelp::setCurrentProcessAsTarget()
{
ProcessAccessHelp::hProcess = GetCurrentProcess();
}
bool ProcessAccessHelp::suspendProcess()
{
if (NativeWinApi::NtSuspendProcess)
{
if (NT_SUCCESS( NativeWinApi::NtSuspendProcess(ProcessAccessHelp::hProcess) ))
{
return true;
}
}
return false;
}
bool ProcessAccessHelp::resumeProcess()
{
if (NativeWinApi::NtResumeProcess)
{
if (NT_SUCCESS( NativeWinApi::NtResumeProcess(ProcessAccessHelp::hProcess) ))
{
return true;
}
}
return false;
}
bool ProcessAccessHelp::terminateProcess()
{
if (NativeWinApi::NtTerminateProcess)
{
if (NT_SUCCESS( NativeWinApi::NtTerminateProcess(ProcessAccessHelp::hProcess, 0) ))
{
return true;
}
}
return false;
}
bool ProcessAccessHelp::isPageExecutable( DWORD Protect )
{
if (Protect & PAGE_NOCACHE) Protect ^= PAGE_NOCACHE;
if (Protect & PAGE_GUARD) Protect ^= PAGE_GUARD;
if (Protect & PAGE_WRITECOMBINE) Protect ^= PAGE_WRITECOMBINE;
switch(Protect)
{
case PAGE_EXECUTE:
{
return true;
}
case PAGE_EXECUTE_READ:
{
return true;
}
case PAGE_EXECUTE_READWRITE:
{
return true;
}
case PAGE_EXECUTE_WRITECOPY:
{
return true;
}
default:
return false;
}
}
SIZE_T ProcessAccessHelp::getSizeOfImageProcessNative( HANDLE processHandle, DWORD_PTR moduleBase )
{
MEMORY_REGION_INFORMATION memRegion = {0};
SIZE_T retLen = 0;
if (NativeWinApi::NtQueryVirtualMemory(processHandle, (PVOID)moduleBase, MemoryRegionInformation, &memRegion, sizeof(MEMORY_REGION_INFORMATION), &retLen) == STATUS_SUCCESS)
{
return memRegion.RegionSize;
}
return 0;
}
diff --git a/Scylla/ProcessLister.cpp b/Scylla/ProcessLister.cpp
index 223c4fb..044cf3e 100644
--- a/Scylla/ProcessLister.cpp
+++ b/Scylla/ProcessLister.cpp
@@ -1,292 +1,295 @@
#include "ProcessLister.h"
#include "SystemInformation.h"
#include "Logger.h"
#include "ProcessAccessHelp.h"
#include <algorithm>
//#define DEBUG_COMMENTS
def_IsWow64Process ProcessLister::_IsWow64Process = 0;
std::vector<Process>& ProcessLister::getProcessList()
{
return processList;
}
bool ProcessLister::isWindows64()
{
#ifdef _WIN64
//compiled 64bit application
return true;
#else
//32bit exe, check wow64
BOOL bIsWow64 = FALSE;
//not available in all windows operating systems
//Minimum supported client: Windows Vista, Windows XP with SP2
//Minimum supported server: Windows Server 2008, Windows Server 2003 with SP1
if (_IsWow64Process)
{
_IsWow64Process(GetCurrentProcess(), &bIsWow64);
if (bIsWow64 != FALSE)
{
return true;
}
else
{
return false;
}
}
else
{
return false;
}
#endif
}
//only needed in windows xp
DWORD ProcessLister::setDebugPrivileges()
{
DWORD err = 0;
HANDLE hToken = 0;
TOKEN_PRIVILEGES Debug_Privileges = {0};
if(!LookupPrivilegeValue(NULL, SE_DEBUG_NAME, &Debug_Privileges.Privileges[0].Luid))
{
return GetLastError();
}
if(!OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES, &hToken))
{
err = GetLastError();
if(hToken) CloseHandle(hToken);
return err;
}
Debug_Privileges.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Debug_Privileges.PrivilegeCount = 1;
AdjustTokenPrivileges(hToken, false, &Debug_Privileges, 0, NULL, NULL);
CloseHandle(hToken);
return GetLastError();
}
/************************************************************************/
/* Check if a process is 32 or 64bit */
/************************************************************************/
ProcessType ProcessLister::checkIsProcess64(HANDLE hProcess)
{
BOOL bIsWow64 = FALSE;
if (!hProcess)
{
return PROCESS_MISSING_RIGHTS;
}
if (!isWindows64())
{
//32bit win can only run 32bit process
return PROCESS_32;
}
_IsWow64Process(hProcess, &bIsWow64);
if (bIsWow64 == FALSE)
{
//process not running under wow
return PROCESS_64;
}
else
{
//process running under wow -> 32bit
return PROCESS_32;
}
}
bool ProcessLister::getAbsoluteFilePath(HANDLE hProcess, Process * process)
{
WCHAR processPath[MAX_PATH];
bool retVal = false;
wcscpy_s(process->fullPath, L"Unknown path");
if(!hProcess)
{
//missing rights
return false;
}
if (GetProcessImageFileNameW(hProcess, processPath, _countof(processPath)) > 0)
{
if (!deviceNameResolver->resolveDeviceLongNameToShort(processPath, process->fullPath))
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"getAbsoluteFilePath :: resolveDeviceLongNameToShort failed with path %s", processPath);
#endif
//some virtual volumes
- MessageBoxW(0, processPath, L"Cannot resolve this path!", MB_ICONERROR);
+ if (GetModuleFileNameExW(hProcess, 0, process->fullPath, _countof(process->fullPath)) != 0)
+ {
+ retVal = true;
+ }
}
else
{
retVal = true;
}
}
else
{
#ifdef DEBUG_COMMENTS
Scylla::debugLog.log(L"getAbsoluteFilePath :: GetProcessImageFileName failed %u", GetLastError());
#endif
if (GetModuleFileNameExW(hProcess, 0, process->fullPath, _countof(process->fullPath)) != 0)
{
retVal = true;
}
}
return retVal;
}
std::vector<Process>& ProcessLister::getProcessListSnapshotNative()
{
ULONG retLength = 0;
ULONG bufferLength = 1;
PSYSTEM_PROCESS_INFORMATION pBuffer = (PSYSTEM_PROCESS_INFORMATION)malloc(bufferLength);
PSYSTEM_PROCESS_INFORMATION pIter;
if (!processList.empty())
{
//clear elements, but keep reversed memory
processList.clear();
}
else
{
//first time, reserve memory
processList.reserve(34);
}
if (NativeWinApi::NtQuerySystemInformation(SystemProcessInformation, pBuffer, bufferLength, &retLength) == STATUS_INFO_LENGTH_MISMATCH)
{
free(pBuffer);
bufferLength = retLength + sizeof(SYSTEM_PROCESS_INFORMATION);
pBuffer = (PSYSTEM_PROCESS_INFORMATION)malloc(bufferLength);
if (!pBuffer)
return processList;
if (NativeWinApi::NtQuerySystemInformation(SystemProcessInformation, pBuffer, bufferLength, &retLength) != STATUS_SUCCESS)
{
return processList;
}
}
else
{
return processList;
}
pIter = pBuffer;
while(TRUE)
{
if (pIter->UniqueProcessId > (HANDLE)4) //small filter
{
handleProcessInformationAndAddToList(pIter);
}
if (pIter->NextEntryOffset == 0)
{
break;
}
else
{
pIter = (PSYSTEM_PROCESS_INFORMATION)((DWORD_PTR)pIter + (DWORD_PTR)pIter->NextEntryOffset);
}
}
std::reverse(processList.begin(), processList.end()); //reverse process list
free(pBuffer);
return processList;
}
void ProcessLister::handleProcessInformationAndAddToList( PSYSTEM_PROCESS_INFORMATION pProcess )
{
Process process;
WCHAR tempProcessName[MAX_PATH*2] = {0};
process.PID = (DWORD)pProcess->UniqueProcessId;
HANDLE hProcess = ProcessAccessHelp::NativeOpenProcess(PROCESS_QUERY_INFORMATION|PROCESS_VM_READ, process.PID);
if (hProcess)
{
ProcessType processType = checkIsProcess64(hProcess);
#ifdef _WIN64
if (processType == PROCESS_64)
#else
if (processType == PROCESS_32)
#endif
{
process.sessionId = pProcess->SessionId;
memcpy(tempProcessName, pProcess->ImageName.Buffer, pProcess->ImageName.Length);
wcscpy_s(process.filename, tempProcessName);
getAbsoluteFilePath(hProcess, &process);
process.pebAddress = getPebAddressFromProcess(hProcess);
getProcessImageInformation(hProcess, &process);
processList.push_back(process);
}
CloseHandle(hProcess);
}
}
void ProcessLister::getProcessImageInformation( HANDLE hProcess, Process* process )
{
DWORD_PTR readImagebase = 0;
process->imageBase = 0;
process->imageSize = 0;
if (hProcess && process->pebAddress)
{
PEB_CURRENT * peb = (PEB_CURRENT *)process->pebAddress;
if (ReadProcessMemory(hProcess, &peb->ImageBaseAddress, &readImagebase, sizeof(DWORD_PTR), 0))
{
process->imageBase = readImagebase;
process->imageSize = (DWORD)ProcessAccessHelp::getSizeOfImageProcess(hProcess, process->imageBase);
}
}
}
DWORD_PTR ProcessLister::getPebAddressFromProcess( HANDLE hProcess )
{
if (hProcess)
{
ULONG RequiredLen = 0;
void * PebAddress = 0;
PROCESS_BASIC_INFORMATION myProcessBasicInformation[5] = {0};
if(NativeWinApi::NtQueryInformationProcess(hProcess, ProcessBasicInformation, myProcessBasicInformation, sizeof(PROCESS_BASIC_INFORMATION), &RequiredLen) == STATUS_SUCCESS)
{
PebAddress = (void*)myProcessBasicInformation->PebBaseAddress;
}
else
{
if(NativeWinApi::NtQueryInformationProcess(hProcess, ProcessBasicInformation, myProcessBasicInformation, RequiredLen, &RequiredLen) == STATUS_SUCCESS)
{
PebAddress = (void*)myProcessBasicInformation->PebBaseAddress;
}
}
return (DWORD_PTR)PebAddress;
}
return 0;
}
diff --git a/Scylla/Scylla.h b/Scylla/Scylla.h
index f10c9af..23b90e5 100644
--- a/Scylla/Scylla.h
+++ b/Scylla/Scylla.h
@@ -1,35 +1,35 @@
#pragma once
#include "ConfigurationHolder.h"
#include "PluginLoader.h"
#include "ProcessLister.h"
#include "Logger.h"
#define APPNAME_S "Scylla"
-#define APPVERSION_S "v0.9.5"
+#define APPVERSION_S "v0.9.5b"
#define APPVERSIONDWORD 0x00009500
#define DONATE_BTC_ADDRESS "1GmVrhWwUhwLohaCLP4SKV5kkz8rd16N8h"
#define APPNAME TEXT(APPNAME_S)
#define APPVERSION TEXT(APPVERSION_S)
class Scylla
{
public:
static void initAsGuiApp();
static void initAsDll();
static ConfigurationHolder config;
static PluginLoader plugins;
static ProcessLister processLister;
static FileLog debugLog;
static ListboxLog windowLog;
private:
static const WCHAR DEBUG_LOG_FILENAME[];
};
File Metadata
Details
Attached
Mime Type
text/x-diff
Expires
Tue, Aug 5, 3:48 AM (1 d, 18 m)
Storage Engine
local-disk
Storage Format
Raw Data
Storage Handle
8c/66/598c33549d7f5ae8cee0a51a780a
Attached To
rSCY Scylla
Event Timeline
Log In to Comment