lazy_importer
1.0.0
一個簡單易用的僅使用標頭庫,以使反向工程的壽命更加困難。
LI_FN (OutputDebugStringA)( " hello world " );
LI_FN (VirtualProtect).in(LI_MODULE( " kernel32.dll " ).cached());編譯第一行時IDA輸出
LI_FN(function_pointer) -> lazy_functionLI_FN_DEF(function_type) -> lazy_functionLI_MODULE(module_name) -> lazy_modulesafe表示,當功能無法成功完成任務時,將返回其任務0,而不是未定義的行為表現。cached表明結果僅在第一個呼叫期間計算,然後再重複使用。forwarded表示將正確解決出口轉發。 lazy_module| 功能 | 安全的 | 快取 | |
|---|---|---|---|
| 嘗試找到給定模塊並返回其地址 | |||
get<T = void*>() -> T | |||
safe<T = void*>() -> T | ✅ | ||
cached<T = void*>() -> T | ✅ | ||
safe_cached<T = void*>() -> T | ✅ | ✅ | |
| 使用給定的ldr_data_table_entry指針來查找給定模塊 | |||
in<T = void*, Ldr>(Ldr ldr_entry) -> T | ✅ | ||
in_cached<T = void*, Ldr>(Ldr ldr_entry) -> T | ✅ | ✅ | |
lazy_function<F>| 功能 | 安全的 | 快取 | 轉發 |
|---|---|---|---|
| 使用給定的參數解決了呼叫解決的導出 | |||
operator()(...) -> result_of<F, ...> | |||
| 嘗試在所有加載模塊中解析導出並返回函數地址 | |||
get<T = F>() -> T | |||
safe<T = F>() -> T | ✅ | ||
cached<T = F>() -> T | ✅ | ||
safe_cached<T = F>() -> T | ✅ | ✅ | |
forwarded<T = F>() -> T | ✅ | ||
forwarded_safe<T = F>() -> T | ✅ | ✅ | |
forwarded_cached<T = F>() -> T | ✅ | ✅ | |
forwarded_safe_cached<T = F>() -> T | ✅ | ✅ | ✅ |
| 嘗試在給定模塊中解析導出並返回功能地址 | |||
in<T = F, A>(A module_address) -> T | |||
in_safe<T = F, A>(A module_address) -> T | ✅ | ||
in_cached<T = F, A>(A module_address) -> T | ✅ | ||
in_safe_cached<T = F, A>(A module_address) -> T | ✅ | ✅ | |
嘗試解決ntdll中的導出並返回功能地址 | |||
nt<T = F>() -> T | |||
nt_safe<T = F>() -> T | ✅ | ||
nt_cached<T = F>() -> T | ✅ | ||
nt_safe_cached<T = F>() -> T | ✅ | ✅ | |
#define | 效果 |
|---|---|
LAZY_IMPORTER_NO_FORCEINLINE | 禁用強制內線 |
LAZY_IMPORTER_CASE_INSENSITIVE | 啟用案例不敏感的比較。轉發出口分辨率可能需要。 |
LAZY_IMPORTER_CACHE_OPERATOR_PARENS | 在lazy_function的operator()中使用cached()而不是get() |
LAZY_IMPORTER_RESOLVE_FORWARDED_EXPORTS | 在get() forwarded() )。警告不適用於nt()和in() 。 |
LAZY_IMPORTER_HARDENED_MODULE_CHECKS | 在模塊枚舉中增加了額外的理智檢查。 |
LAZY_IMPORTER_NO_CPP_FORWARD | 去除對<utility> c ++標頭的依賴。 |
for ( i = * ( _QWORD * * )( * ( _QWORD * )( __readgsqword ( 0x60u ) + 24 ) + 16 i64 ); ; i = ( _QWORD * ) * i )
{
v1 = i [ 6 ];
v2 = * ( unsigned int * )( * ( signed int * )( v1 + 60 ) + v1 + 136 );
v3 = ( _DWORD * )( v2 + v1 );
if ( v2 + v1 != v1 )
{
LODWORD ( v4 ) = v3 [ 6 ];
if ( ( _DWORD ) v4 )
break ;
}
LABEL_8:
;
}
while ( 1 )
{
v4 = ( unsigned int )( v4 - 1 );
v5 = -2128831035 ;
v6 = ( char * )( v1 + * ( unsigned int * )(( unsigned int ) v3 [ 8 ] + 4 * v4 + v1 ));
v7 = * v6 ;
v8 = ( signed __int64 )( v6 + 1 );
if ( v7 )
{
do
{
++ v8 ;
v5 = 16777619 * ( v5 ^ v7 );
v7 = * ( _BYTE * )( v8 - 1 );
}
while ( v7 );
if ( v5 == -973690651 )
break ;
}
if ( !( _DWORD ) v4 )
goto LABEL_8;
}
(( void (__fastcall * )( const char * ))( v1
+ * ( unsigned int * )( v1
+ ( unsigned int ) v3 [ 7 ]
+ 4 i64 * * ( unsigned __int16 * )( v1 + ( unsigned int ) v3 [ 9 ] + 2 * v4 ))))( "hello world" );我要感謝已經與我聯繫並捐贈了一些錢來支持我和我的項目的人