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Patch meterpreter's sysinfo command to resolve the system language and architecture.

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git-svn-id: file:///home/svn/framework3/trunk@7028 4d416f70-5f16-0410-b530-b9f4589650da
This commit is contained in:
Stephen Fewer 2009-09-10 13:09:48 +00:00
parent 5ad901fdb1
commit a9db28fc8a
2 changed files with 56 additions and 4 deletions
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49
c/meterpreter/source/extensions/stdapi/server/sys/config/config.c
View File

@ -130,6 +130,11 @@ DWORD request_sys_config_sysinfo(Remote *remote, Packet *packet)
if (!osName)
osName = "Unknown";
_snprintf(buf, sizeof(buf) - 1, "%s (Build %lu, %s).", osName,
v.dwBuildNumber, v.szCSDVersion, osArch, osWow );
packet_add_tlv_string(response, TLV_TYPE_OS_NAME, buf);
// sf: we dynamically retrieve GetNativeSystemInfo & IsWow64Process as NT and 2000 dont support it.
hKernel32 = LoadLibraryA( "kernel32.dll" );
@ -173,11 +178,48 @@ DWORD request_sys_config_sysinfo(Remote *remote, Packet *packet)
if( !osWow )
osWow = "";
_snprintf(buf, sizeof(buf) - 1, "%s (Build %lu, %s) %s%s.", osName,
v.dwBuildNumber, v.szCSDVersion, osArch, osWow );
_snprintf( buf, sizeof(buf) - 1, "%s%s", osArch, osWow );
packet_add_tlv_string(response, TLV_TYPE_ARCHITECTURE, buf);
packet_add_tlv_string(response, TLV_TYPE_OS_NAME, buf);
if( hKernel32 )
{
char * ctryname = NULL, * langname = NULL;
typedef LANGID (WINAPI * GETSYSTEMDEFAULTLANGID)( VOID );
GETSYSTEMDEFAULTLANGID pGetSystemDefaultLangID = (GETSYSTEMDEFAULTLANGID)GetProcAddress( hKernel32, "GetSystemDefaultLangID" );
if( pGetSystemDefaultLangID )
{
LANGID langId = pGetSystemDefaultLangID();
int len = GetLocaleInfo( langId, LOCALE_SISO3166CTRYNAME, 0, 0 );
if( len > 0 )
{
ctryname = (char *)malloc( len );
GetLocaleInfo( langId, LOCALE_SISO3166CTRYNAME, ctryname, len );
}
len = GetLocaleInfo( langId, LOCALE_SISO639LANGNAME, 0, 0 );
if( len > 0 )
{
langname = (char *)malloc( len );
GetLocaleInfo( langId, LOCALE_SISO639LANGNAME, langname, len );
}
}
if( !ctryname || !langname )
_snprintf( buf, sizeof(buf) - 1, "Unknown");
else
_snprintf( buf, sizeof(buf) - 1, "%s_%s", langname, ctryname );
packet_add_tlv_string( response, TLV_TYPE_LANG_SYSTEM, buf );
if( ctryname )
free( ctryname );
if( langname )
free( langname );
}
} while (0);
// Transmit the response
@ -186,6 +228,7 @@ DWORD request_sys_config_sysinfo(Remote *remote, Packet *packet)
return res;
}
/*
* sys_config_rev2self
*

11
c/meterpreter/source/extensions/stdapi/stdapi.h
View File

@ -287,7 +287,16 @@
TLV_META_TYPE_STRING, \
TLV_TYPE_EXTENSION_STDAPI, \
1042)
#define TLV_TYPE_ARCHITECTURE \
MAKE_CUSTOM_TLV( \
TLV_META_TYPE_STRING, \
TLV_TYPE_EXTENSION_STDAPI, \
1043)
#define TLV_TYPE_LANG_SYSTEM \
MAKE_CUSTOM_TLV( \
TLV_META_TYPE_STRING, \
TLV_TYPE_EXTENSION_STDAPI, \
1044)
// Net
#define TLV_TYPE_HOST_NAME \
MAKE_CUSTOM_TLV( \