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[0.1.x] added : loadUnicodeStr routine

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[0.1.x] added : loadAnsiStr routine


git-svn-id: https://pykd.svn.codeplex.com/svn@72369 9b283d60-5439-405e-af05-b73fd8c4d996
This commit is contained in:
SND\kernelnet_cp 2011-12-15 14:20:28 +00:00 committed by Mikhail I. Izmestev
parent 1e2374d73b
commit 789b00119a
6 changed files with 122 additions and 5 deletions
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4
pykd/dbgclient.h
View File

@ -152,6 +152,10 @@ public:
std::wstring loadWStr( ULONG64 offset );
std::string loadAnsiStr( ULONG64 address );
std::wstring loadUnicodeStr( ULONG64 address );
ULONG ptrSize();
ULONG64 ptrByte( ULONG64 offset );

8
pykd/dbgext.cpp
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@ -207,6 +207,10 @@ BOOST_PYTHON_MODULE( pykd )
"Load string from the target buffer containing 0-terminated ansi-string" )
.def( "loadWStr", &DebugClient::loadWStr,
"Load string from the target buffer containing 0-terminated unicode-string" )
.def( "loadUnicodeString", &DebugClient::loadUnicodeStr,
"Return string represention of windows UNICODE_STRING type" )
.def( "loadAnsiString", &DebugClient::loadAnsiStr,
"Return string represention of windows ANSU_STRING type" )
.def( "ptrByte", &DebugClient::ptrByte,
"Read an unsigned 1-byte integer from the target memory" )
.def( "ptrWord", &DebugClient::ptrWord,
@ -342,6 +346,10 @@ BOOST_PYTHON_MODULE( pykd )
"Load string from the target buffer containing 0-terminated ansi-string" );
python::def( "loadWStr", &loadWStr,
"Load string from the target buffer containing 0-terminated unicode-string" );
python::def( "loadUnicodeString", &loadUnicodeStr,
"Return string represention of windows UNICODE_STRING type" );
python::def( "loadAnsiString", &loadAnsiStr,
"Return string represention of windows ANSU_STRING type" );
python::def( "ptrByte", &ptrByte,
"Read an unsigned 1-byte integer from the target memory" );
python::def( "ptrWord", &ptrWord,

97
pykd/dbgmem.cpp
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@ -526,5 +526,102 @@ bool compareMemory( ULONG64 addr1, ULONG64 addr2, ULONG length, bool phyAddr )
/////////////////////////////////////////////////////////////////////////////////////
std::wstring DebugClient::loadUnicodeStr( ULONG64 address )
{
USHORT length;
USHORT maximumLength;
ULONG64 buffer = 0;
readMemory( m_dataSpaces, address, &length, sizeof( length ) );
if ( length == 0 )
return L"";
address += sizeof( length );
readMemory( m_dataSpaces, address, &maximumLength, sizeof( maximumLength ) );
address += sizeof( maximumLength );
if ( is64bitSystem() )
{
address += address % 8 ? ( 8 - address % 8 ) : 0 ; // âûðàâíèâàíèå íà 8 áàéò
buffer = ptrPtr( address );
address += 8;
}
else
{
address += address % 4 ? ( 4 - address % 4 ) : 0 ; // âûðàâíèâàíèå íà 8 áàéò
buffer = addr64( ptrPtr( address ) );
address += 4;
}
std::vector<wchar_t> str(length / 2);
readMemory( m_dataSpaces, buffer, &str[0], length );
return std::wstring (&str[0], length/2);
}
std::wstring loadUnicodeStr( ULONG64 address )
{
return g_dbgClient->loadUnicodeStr( address );
}
/////////////////////////////////////////////////////////////////////////////////////
std::string DebugClient::loadAnsiStr( ULONG64 address )
{
USHORT length;
USHORT maximumLength;
ULONG64 buffer = 0;
readMemory( m_dataSpaces, address, &length, sizeof( length ) );
if ( length == 0 )
return "";
address += sizeof( length );
readMemory( m_dataSpaces, address, &maximumLength, sizeof( maximumLength ) );
address += sizeof( maximumLength );
if ( is64bitSystem() )
{
address += address % 8 ? ( 8 - address % 8 ) : 0 ; // âûðàâíèâàíèå íà 8 áàéò
buffer = ptrPtr( address );
address += 8;
}
else
{
address += address % 4 ? ( 4 - address % 4 ) : 0 ; // âûðàâíèâàíèå íà 8 áàéò
buffer = addr64( ptrPtr( address ) );
address += 4;
}
std::vector<char> str(length);
readMemory( m_dataSpaces, buffer, &str[0], length );
return std::string (&str[0], length);
}
std::string loadAnsiStr( ULONG64 address )
{
return g_dbgClient->loadAnsiStr( address );
}
/////////////////////////////////////////////////////////////////////////////////////
}; // end of pykd

4
pykd/dbgmem.h
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@ -82,6 +82,10 @@ ULONG64 ptrPtr( ULONG64 offset, IDebugDataSpaces4* dbgDataSpace );
bool
compareMemory( ULONG64 addr1, ULONG64 addr2, ULONG length, bool phyAddr = FALSE );
std::wstring loadUnicodeStr( ULONG64 address );
std::string loadAnsiStr( ULONG64 address );
///////////////////////////////////////////////////////////////////////////////////
};

8
pykd/pykd.rc
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@ -53,8 +53,8 @@ END
//
VS_VERSION_INFO VERSIONINFO
FILEVERSION 0,1,0,0
PRODUCTVERSION 0,1,0,0
FILEVERSION 0,1,0,1
PRODUCTVERSION 0,1,0,1
FILEFLAGSMASK 0x17L
#ifdef _DEBUG
FILEFLAGS 0x1L
@ -70,11 +70,11 @@ BEGIN
BLOCK "041904b0"
BEGIN
VALUE "FileDescription", "pykd - python extension for windbg"
VALUE "FileVersion", "0, 1, 0, 0"
VALUE "FileVersion", "0, 1, 0, 1"
VALUE "InternalName", "pykd"
VALUE "OriginalFilename", "pykd.dll"
VALUE "ProductName", "pykd - python extension for windbg"
VALUE "ProductVersion", "0, 1, 0, 0"
VALUE "ProductVersion", "0, 1, 0, 1"
END
END
BLOCK "VarFileInfo"

6
test/targetapp/targetapp.cpp
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@ -149,7 +149,6 @@ listStruct1 g_listItem13 = { 300 };
_EX_ListHead->Blink = (Entry);\
}
void FuncWithName0()
{
classChild _classChild;
@ -180,6 +179,11 @@ void FuncWithName0()
std::cout << strArray[0];
std::cout << (*ptrIntMatrix)[0][1];
std::cout << g_struct3.m_noArrayField;
std::cout << g_structWithBits.m_bit5;
std::cout << ptrStrArray;
std::cout << g_structTest1.m_field2;
std::cout << ptrIntMatrix1;
std::cout << g_bigValue;
}
void FuncWithName1(int a)