Обработал все события DLLmain. Глючить перестало.

.gitignore

@@ -3,3 +3,4 @@ main.obj
 main.exe
 sha-256.obj
 .vscode/tasks.json.etalon
+sha-256.dll

sha-256.asm

@@ -6,19 +6,32 @@ includelib includes\user32.lib
 OPTION PROLOGUE:none
 OPTION EPILOGUE:none
 .data
-AppName db "DLL Skeleton",0
+AppName dw 0044h,004ch,004ch,0020h,0053h,006bh,0065h,006ch,0065h,0074h,006fh,006eh,0000h
-HelloMsg db "Hello, you're calling a function in this DLL",0
+HelloMsg dw 0412h,044bh,0437h,0432h,0430h,043dh,0430h,0020h,0444h,0443h,043dh,043ah,0446h,0438h,044fh,0020h,0054h,0065h,0073h,0074h,0048h,0065h,006ch,006ch,006fh,0000h
-LoadMsg db "The DLL is loaded",0
+LoadMsg dw 0044h,004ch,004ch,0020h,0417h,0430h,0433h,0440h,0443h,0436h,0435h,043dh,0430h,0000h
-UnloadMsg db "The DLL is unloaded",0
+UnloadMsg dw 0044h,004ch,004ch,0020h,0432h,044bh,0433h,0440h,0443h,0436h,0435h,043dh,0430h,0000h
-SHAMsg db "SHA256 is started",0
+SHAMsg dw 0053h,0048h,0041h,0032h,0035h,0036h,0020h,0417h,0430h,043fh,0443h,0449h,0435h,043dh,0430h,0021h,0000h ;"SHA256 Запущена!"
+DllAtata dw 041dh,0435h,043eh,0436h,0438h,0434h,0430h,043dh,043dh,043eh,0020h,043fh,0440h,0438h,043bh,0435h,0442h,0435h,043bh,0020h,0044h,004ch,004ch,005fh,0054h,0048h,0052h,0045h,0041h,0044h,005fh,0041h,0054h,0054h,0041h,0043h,0048h,0000h
+DllDetata dw 041dh,0435h,043eh,0436h,0438h,0434h,0430h,043dh,043dh,043eh,0020h,043fh,0440h,0438h,043bh,0435h,0442h,0435h,043bh,0020h,0044h,004ch,004ch,005fh,0050h,0052h,004fh,0043h,0045h,0053h,0053h,005fh,0044h,0045h,0054h,0041h,0043h,0048h,0000h
 .code
 DllMain proc hInstDLL:QWORD, reason:QWORD, unused:QWORD
+	;push rbp
+	;mov	rbp,rsp
 	sub rsp,28h
 	.if edx==DLL_PROCESS_ATTACH
 		lea rdx,LoadMsg
-		jmp exit
 	.elseif edx==DLL_PROCESS_DETACH
 		lea rdx,UnloadMsg
+	.elseif edx==DLL_THREAD_ATTACH
+		;lea rdx,DllAtata
+		add rsp,28h
+		xor rax,rax
+		ret
+	.elseif edx==DLL_THREAD_DETACH
+		;lea rdx,DllDetata
+		add rsp,28h
+		xor rax,rax
+		ret
 	.endif 
 	mov r9d,MB_OK
 	jmp exit
@@ -29,7 +42,9 @@ TestHello proc
 	mov r9d,MB_OK + MB_ICONERROR
 exit::	lea r8,AppName
 	xor rcx,rcx
-	call MessageBox
+	call MessageBoxW
+	;mov rsp,rbp
+	;pop rbp
 	add rsp,28h
 	mov rax,TRUE
 	ret
@@ -39,11 +54,11 @@ sub rsp,28h
 ;Основа
 	lea rdx,SHAMsg
 	mov r9d,MB_OK + MB_ICONERROR
-	lea r8,AppName
+	lea r8,SHAMsg
 	xor ecx,ecx
 	call MessageBoxW
 	add rsp,28h
-	mov rax,TRUE
+	xor rax,rax
 	ret
 Sha256 Endp
 end