diff options
Diffstat (limited to 'tf2/factory.hpp')
| -rw-r--r-- | tf2/factory.hpp | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/tf2/factory.hpp b/tf2/factory.hpp deleted file mode 100644 index 4615c34..0000000 --- a/tf2/factory.hpp +++ /dev/null @@ -1,190 +0,0 @@ -#pragma once
-
-#include <Windows.h>
-#include <winternl.h>
-#include <inttypes.h>
-#include <stdio.h>
-#include <Psapi.h>
-#include <vector>
-#include <iostream>
-#include <string>
-#include <sstream>
-#include <algorithm>
-#include <iterator>
-#include <functional>
-
-namespace tf2
-{
- namespace interfaces
- {
- // this interface linked list iteration code is tf2 specific !
- // in the future i will write it game/engine version independent
- // using a disassembly engine
-
- struct regs {
- void *( *m_CreateFn )( );
- const char *m_pName;
- regs *m_pNext;
- };
-
- static inline bool is_create_fn( uintptr_t m_createfn ) {
- return( *( uint8_t * )( m_createfn ) == 0xB8
- && *( uint8_t * )( m_createfn + 5 ) == 0xC3 );
- }
-
- static inline bool is_createinterface_fn( uintptr_t m_createfn ) {
- return( *( uint8_t * )( m_createfn + 4 ) == 0xE9
- && *( uint8_t * )( m_createfn + 9 ) == 0xCC );
- }
-
- static inline uintptr_t follow_createinterface_export( uintptr_t export_ ) {
- if ( *( uint8_t * )( export_ + 4 ) != 0xE9 ) return 0;
-
- return( export_ + 4 + *( uintptr_t * )( export_ + 5 ) + 5 );
- }
-
- static inline regs *reg_from_createinterface( uintptr_t ci ) {
- if ( *( short * )( ci + 4 ) != 0x358B ) return nullptr;
-
- return( **( regs *** )( ci + 6 ) );
- }
-
- static inline uintptr_t interface_from_reg( regs *reg ) {
- uintptr_t reg_func = *( uintptr_t * )reg;
-
- if ( is_create_fn( reg_func ) ) {
- return( *( uintptr_t * )( reg_func + 1 ) );
- }
-
- return( 0 );
- }
-
-
- class interface_manager {
- public:
- struct interface_data {
- public:
- std::string name;
- std::string module;
- int version;
- void *ptr;
-
- template< typename T > inline T get( ) { return reinterpret_cast< T >( ptr ); }
-
- interface_data( std::string name_T, std::string module_T, void *ptr_T, int version_T = 0 )
- : name( name_T ), module( module_T ), ptr( ptr_T ), version( version_T ) {}
- };
-
- interface_manager() {
- auto root = &get_peb( )->Ldr->InMemoryOrderModuleList;
-
- for ( auto entry = root->Flink->Flink->Flink->Flink; entry != root; entry = entry->Flink ) {
- auto data_table = reinterpret_cast< PLDR_DATA_TABLE_ENTRY >( entry );
- auto module_base = reinterpret_cast< HMODULE >( data_table->Reserved2[ 0 ] );
- auto export_ = reinterpret_cast< uintptr_t >( ::GetProcAddress( module_base, "CreateInterface" ) );
-
- if ( !export_ || !interfaces::is_createinterface_fn( export_ ) ) {
- continue;
- }
-
- auto CreateInterface = interfaces::follow_createinterface_export( export_ );
-
- if ( !CreateInterface ) {
- continue;
- }
-
- auto regs = interfaces::reg_from_createinterface( CreateInterface );
-
- while ( regs ) {
- std::string name( regs->m_pName ), temp_version( name );
-
- name.erase( std::remove_if( name.begin( ), name.end( ), &isdigit ), name.end( ) );
-
- temp_version.erase(
- std::remove_if( temp_version.begin( ), temp_version.end( ),
- [ ]( int i ) { return !isdigit( i ); }
- ), temp_version.end( )
- );
-
- unsigned int version{ };
- std::stringstream( temp_version ) >> version;
-
- sorted_list.push_back( interface_data( name, unicode_to_string( data_table->FullDllName ), reinterpret_cast< void * >( interfaces::interface_from_reg( regs ) ), version ) );
-
- regs = regs->m_pNext;
- }
- }
-
- std::sort( sorted_list.begin( ), sorted_list.end( ), [ ]( const interface_data &lhs, const interface_data &rhs ) {
- return( lhs.version > rhs.version );
- } );
- }
- public:
- template< typename T = void * > T create( std::string name ) {
- std::vector< interface_data >::iterator it = std::find_if( sorted_list.begin( ), sorted_list.end( ), [ & ]( const interface_data &data ) {
- return ( !data.name.compare( name ) );
- } );
-
- if ( it == sorted_list.end( ) || !it->ptr ) {
- return T{ };
- }
-
- printf( "%s\n -> 0x%X\n -> module: %s \n", name.c_str( ), reinterpret_cast< uintptr_t >( it->ptr ), it->module.c_str( ) );
-
- return( ( T )( it->ptr ) );
- }
-
- template< typename T = void* > T create( std::string name, std::string module ) {
- std::vector< interface_data >::iterator it = std::find_if( sorted_list.begin( ), sorted_list.end( ), [ & ]( const interface_data &data ) {
- return ( !data.name.compare( name ) && data.module.find( module ) != std::string::npos );
- } );
-
-
- if ( it == sorted_list.end( ) || !it->ptr ) {
- return T{ };
- }
-
- //#ifdef DEBUG_PRINT
- printf( "%s\n -> 0x%x\n -> module: %s \n", name.c_str( ), reinterpret_cast< uintptr_t >( it->ptr ), it->module.c_str( ) );
- //#endif
-
- return( static_cast< T >( it->ptr ) );
- }
-
- template< typename T = void * > T create_from_hash( uint32_t hash ) {
- std::vector< interface_data >::iterator it = std::find_if( sorted_list.begin( ), sorted_list.end( ), [ & ]( const interface_data &data )
- {
- return ( !data.name.compare( name ) );
- } );
-
- if ( it == sorted_list.end( ) || !it->ptr ) {
- return T{ };
- }
-
- return( ( T )( it->ptr ) );
- }
- protected:
- static inline PTEB get_teb( ) {
-#if defined( _M_X64 )
- auto teb = reinterpret_cast< PTEB >( __readgsqword( reinterpret_cast< uintptr_t >( &static_cast< NT_TIB * >( nullptr )->Self ) ) );
-#else
- auto teb = reinterpret_cast< PTEB >( __readfsdword( reinterpret_cast< uintptr_t >( &static_cast< NT_TIB * >( nullptr )->Self ) ) );
-#endif
-
-
- return teb;
- }
-
- static inline PPEB get_peb( ) {
- return( get_teb( )->ProcessEnvironmentBlock );
- }
-
- static inline std::string unicode_to_string( UNICODE_STRING wide ) {
- std::wstring wide_str( wide.Buffer, wide.Length );
- return std::string( wide_str.begin( ), wide_str.end( ) );
- }
-
- std::vector< interface_data > sorted_list{ };
- };
- };
-}
\ No newline at end of file |