cracked5pider/stardust一个现代化的 32/64 位位置无关植入模板
一个现代且易于使用的32/64位shellcode模板。
使用 resolve::module 从PEB解析模块：
if ( ! (( ntdll.handle = resolve::module( expr::hash_string<wchar_t>( L"ntdll.dll" ) ) )) ) {
return;
}
if ( ! (( kernel32.handle = resolve::module( expr::hash_string<wchar_t>( L"kernel32.dll" ) ) )) ) {
return;
}
使用 RESOLVE_API 宏或 resolve::api 函数解析函数API：
const auto user32 = kernel32.LoadLibraryA( symbol<const char*>( "user32.dll" ) );
decltype( MessageBoxA ) * msgbox = RESOLVE_API( reinterpret_cast<uintptr_t>( user32 ), MessageBoxA );
msgbox( nullptr, symbol<const char*>( "Hello world" ), symbol<const char*>( "caption" ), MB_OK );
RESOLVE_API 是对 resolve::api 的封装，自动对函数名进行哈希并将函数指针转换为函数类型。
使用编译时 expr::hash_string 函数对UTF-8和UTF-16字符串进行哈希：
auto user32_hash = expr::hash_string<wchar_t>( L"user32.dll" );
auto loadlibrary_hash = expr::hash_string<char>( "LoadLibraryA" );
通过使用 symbol 函数支持32/64位的原始字符串：
auto caption_string = symbol<const char*>( "hello from stardust" );
user32.MessageBoxA( nullptr, caption_string, symbol<const char*>( "message title" ), MB_OK );
易于向实例添加新的API和模块。在 include/common.h 下需要添加以下条目：
class instance {
...
struct
{
uintptr_t handle; // base address to user32.dll
struct {
D_API( MessageBoxA );
// more entries can be added here
};
} user32 = {
RESOLVE_TYPE( MessageBoxA ),
// more entries can be added here
};
...
而 src/main.cc 应解析user32的基地址并解析API指针：
declfn instance::instance(
void
) {
...
//
// resolve user32.dll from PEB if loaded
if ( ! (( user32.handle = resolve::module( expr::hash_string<wchar_t>( L"user32.dll" ) ) )) ) {
return;
}
//
// automatically resolve every entry imported
// by user32 from the structure
RESOLVE_IMPORT( user32 );
...
}
通过 DbgPrint 提供半友好的调试功能。该项目需要在调试模式下编译，通过指定 make debug。用法：
const auto user32 = kernel32.LoadLibraryA( symbol<const char*>( "user32.dll" ) );
if ( user32 ) {
DBG_PRINTF( "oh wow look we loaded user32.dll -> %p\n", user32 );
} else {
DBG_PRINTF( "okay something went wrong. failed to load user32 :/\n" );
}
DBG_PRINTF( "running from %ls (Pid: %d)\n",
NtCurrentPeb()->ProcessParameters->ImagePathName.Buffer,
NtCurrentTeb()->ClientId.UniqueProcess );
DBG_PRINTF( "shellcode @ %p [%d bytes]\n", base.address, base.length );
以发布模式构建：
$ make 20:17:26
-> compiling src/main.cc to main.x64.obj
-> compiling src/resolve.cc to resolve.x64.obj
compiling x64 project
/usr/bin/x86_64-w64-mingw32-ld: bin/stardust.x64.exe:.text: section below image base
-> compiling src/main.cc to main.x86.obj
-> compiling src/resolve.cc to resolve.x86.obj
compiling x86 project
/usr/bin/i686-w64-mingw32-ld: bin/stardust.x86.exe:.text: section below image base
$ ll bin 20:57:10
drwxr-xr-x spider spider 4.0 KB Thu Mar 13 20:57:10 2025 obj
.rw-r--r-- spider spider 752 B Thu Mar 13 20:57:10 2025 stardust.x64.bin
.rw-r--r-- spider spider 672 B Thu Mar 13 20:57:10 2025 stardust.x86.bin
以调试模式构建：
$ make debug 20:57:14
-> compiling src/main.cc to main.x64.obj
-> compiling src/resolve.cc to resolve.x64.obj
compiling x64 project
/usr/bin/x86_64-w64-mingw32-ld: bin/stardust.x64.exe:.text: section below image base
-> compiling src/main.cc to main.x86.obj
-> compiling src/resolve.cc to resolve.x86.obj
compiling x86 project
/usr/bin/i686-w64-mingw32-ld: bin/stardust.x86.exe:.text: section below image base
$ ll bin 20:58:13
drwxr-xr-x spider spider 4.0 KB Thu Mar 13 20:58:13 2025 obj
.rw-r--r-- spider spider 1.2 KB Thu Mar 13 20:58:13 2025 stardust.x64.bin
.rw-r--r-- spider spider 1.1 KB Thu Mar 13 20:58:13 2025 stardust.x86.bin
x64:
x86:
