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WIP test delay user32 import

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This commit is contained in:
Nikita Smith
2025-05-27 09:11:27 -07:00
committed by Ryan Fleury
parent 8fb0aaf2b3
commit 382204a4ea
1 changed files with 49 additions and 0 deletions
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src/torture/torture.c
+49
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@@ -3092,6 +3092,54 @@ exit:;
return result;
}
internal T_Result
t_delay_import_user32(void)
{
Temp scratch = scratch_begin(0,0);
T_Result result = T_Result_Fail;
{
COFF_ObjWriter *obj_writer = coff_obj_writer_alloc(0, COFF_MachineType_X64);
COFF_ObjSection *data_sect = coff_obj_writer_push_section(obj_writer, str8_lit(".str"), PE_DATA_SECTION_FLAGS, str8_zero());
U64 msg_off = data_sect->data.total_size;
str8_list_pushf(obj_writer->arena, &data_sect->data, "test\0");
U64 caption_off = data_sect->data.total_size;
str8_list_pushf(obj_writer->arena, &data_sect->data, "foo\0");
COFF_ObjSymbol *msg_symbol = coff_obj_writer_push_symbol_extern(obj_writer, str8_lit("msg"), msg_off, data_sect);
COFF_ObjSymbol *caption_symbol = coff_obj_writer_push_symbol_extern(obj_writer, str8_lit("caption"), caption_off, data_sect);
U8 text[] = {
0x48, 0x83, 0xEC, 0x28, // sub rsp,28h
0x45, 0x33, 0xC9, // xor r9d,r9d
0x4C, 0x8D, 0x05, 0x00, 0x00, 0x00, 0x00, // lea r8,[msg]
0x48, 0x8D, 0x15, 0x00, 0x00, 0x00, 0x00, // lea rdx,[caption]
0x33, 0xC9, // xor ecx,ecx
0xFF, 0x15, 0x00, 0x00, 0x00, 0x00, // call qword ptr [__imp_MessageBoxA]
0x33, 0xC0, // xor eax,eax
0x48, 0x83, 0xC4, 0x28, // add rsp,28h
0xC3, // ret
};
COFF_ObjSection *text_sect = t_push_text_section(obj_writer, str8_array_fixed(text));
COFF_ObjSymbol *text_symbol = coff_obj_writer_push_symbol_extern(obj_writer, str8_lit("entry"), 0, text_sect);
COFF_ObjSymbol *message_box_symbol = coff_obj_writer_push_symbol_undef(obj_writer, str8_lit("__imp_MessageBoxA"));
coff_obj_writer_section_push_reloc(obj_writer, text_sect, 10, msg_symbol, COFF_Reloc_X64_Rel32);
coff_obj_writer_section_push_reloc(obj_writer, text_sect, 16, caption_symbol, COFF_Reloc_X64_Rel32);
coff_obj_writer_section_push_reloc(obj_writer, text_sect, 25, message_box_symbol, COFF_Reloc_X64_Rel32);
String8 obj = coff_obj_writer_serialize(scratch.arena, obj_writer);
coff_obj_writer_release(&obj_writer);
if (!t_write_file(str8_lit("delay_import.obj"), obj)) { goto exit; }
}
int linker_exit_code = t_invoke_linkerf("/subsystem:console /out:a.exe /entry:entry /fixed /delayload:user32.dll kernel32.lib user32.lib libcmt.lib delayimp.lib delay_import.obj");
if (linker_exit_code != 0) { goto exit; }
result = T_Result_Pass;
exit:;
scratch_end(scratch);
return result;
}
////////////////////////////////////////////////////////////////
internal void
@@ -3141,6 +3189,7 @@ entry_point(CmdLine *cmdline)
{ "include", t_include },
{ "communal_var", t_communal_var },
{ "import_kernel32", t_import_kernel32 },
{ "delay_import_user32", t_delay_import_user32 },
//{ "import_export", t_import_export },
};