破解SQL2000 SQL2005加密的存儲過程 視圖...

先建議存儲過程

create PROCEDURE [dbo].[sp_decrypt]
(@procedure sysname = NULL)  
AS  
SET NOCOUNT ON  
BEGIN
DECLARE @intProcSpace bigint, @t bigint, @maxColID smallint,@intEncrypted  
tinyint,@procNameLength int  
select @maxColID = max(subobjid),@intEncrypted = imageval FROM  
sys.sysobjvalues WHERE objid = object_id(@procedure)  
GROUP BY imageval  

select @procNameLength = datalength(@procedure) + 29  
DECLARE @real_01 nvarchar(max)  
DECLARE @fake_01 nvarchar(max)  
DECLARE @fake_encrypt_01 nvarchar(max)  
DECLARE @real_decrypt_01 nvarchar(max),@real_decrypt_01a nvarchar(max)  
declare @objtype varchar(2),@ParentName nvarchar(max)  
select @real_decrypt_01a = ''  
--提取對象的類型如是存儲過程還是函數，如果是觸發器，還要得到其父對象的名稱  
select @objtype=type,@parentname=object_name(parent_object_id)  
from sys.objects where [object_id]=object_id(@procedure)  
-- 從sys.sysobjvalues裏提出加密的imageval記錄  
SET @real_01=(SELECT top 1 imageval FROM sys.sysobjvalues WHERE objid =  
object_id(@procedure) and valclass = 1 order by subobjid)  
--創建一個臨時表  
create table #output ( [ident] [int] IDENTITY (1, 1) NOT NULL ,  
[real_decrypt] NVARCHAR(MAX) )  
--開始一個事務，稍後回滾  
BEGIN TRAN  
--更改原始的存儲過程，用短橫線替換  
if @objtype='P'  
SET @fake_01='ALTER PROCEDURE '+ @procedure +' WITH ENCRYPTION AS  
'+REPLICATE('-', 40003 - @procNameLength)  
else if @objtype='FN'  
SET @fake_01='ALTER FUNCTION '+ @procedure +'() RETURNS INT WITH ENCRYPTION AS BEGIN RETURN 1  
/*'+REPLICATE('*', datalength(@real_01) /2 - @procNameLength)+'*/ END'  
else if @objtype='V'  
SET @fake_01='ALTER view '+ @procedure +' WITH ENCRYPTION AS select 1 as col  
/*'+REPLICATE('*', datalength(@real_01) /2 - @procNameLength)+'*/'  
else if @objtype='TR'  
SET @fake_01='ALTER trigger '+ @procedure +' ON '+@parentname+'WITH ENCRYPTION AFTER INSERT AS RAISERROR (''N'',16,10)  
/*'+REPLICATE('*', datalength(@real_01) /2 - @procNameLength)+'*/'  
EXECUTE (@fake_01)  
--從sys.sysobjvalues裏提出加密的假的  
SET @fake_encrypt_01=(SELECT top 1 imageval FROM sys.sysobjvalues WHERE objid =  
object_id(@procedure) and valclass = 1 order by subobjid )  
if @objtype='P'  
SET @fake_01='Create PROCEDURE '+ @procedure +' WITH ENCRYPTION AS  
'+REPLICATE('-', 40003 - @procNameLength)  
else if @objtype='FN'  
SET @fake_01='CREATE FUNCTION '+ @procedure +'() RETURNS INT WITH ENCRYPTION AS BEGIN RETURN 1  
/*'+REPLICATE('*', datalength(@real_01) /2 - @procNameLength)+'*/ END'  
else if @objtype='V'  
SET @fake_01='Create view '+ @procedure +' WITH ENCRYPTION AS select 1 as col  
/*'+REPLICATE('*', datalength(@real_01) /2 - @procNameLength)+'*/'  
else if @objtype='TR'  
SET @fake_01='Create trigger '+ @procedure +' ON '+@parentname+'WITH ENCRYPTION AFTER INSERT AS RAISERROR (''N'',16,10)  
/*'+REPLICATE('*', datalength(@real_01) /2 - @procNameLength)+'*/'  
--開始計數  
SET @intProcSpace=1  
--使用字符填充臨時變量  
SET @real_decrypt_01 = replicate(N'A', (datalength(@real_01) /2 ))  
--循環設置每一個變量，創建真正的變量  
--每次一個字節  
SET @intProcSpace=1  
--如有必要，遍歷每個@real_xx變量並解密  
WHILE @intProcSpace<=(datalength(@real_01)/2)  
BEGIN  
--真的和假的和加密的假的進行異或處理  
SET @real_decrypt_01 = stuff(@real_decrypt_01, @intProcSpace, 1,  
NCHAR(UNICODE(substring(@real_01, @intProcSpace, 1)) ^  
(UNICODE(substring(@fake_01, @intProcSpace, 1)) ^  
UNICODE(substring(@fake_encrypt_01, @intProcSpace, 1)))))  
SET @intProcSpace=@intProcSpace+1  
END  
--通過sp_helptext邏輯向表#output裏插入變量  
insert #output (real_decrypt) select @real_decrypt_01  
-- select real_decrypt AS '#output chek' from #output --測試  
-- -------------------------------------  
--開始從sp_helptext提取  
-- -------------------------------------  
declare @dbname sysname  
,@BlankSpaceAdded int  
,@BasePos int  
,@CurrentPos int  
,@TextLength int  
,@LineId int  
,@AddOnLen int  
,@LFCR int --回車換行的長度  
,@DefinedLength int  
,@SyscomText nvarchar(4000)  
,@Line nvarchar(255)  
Select @DefinedLength = 255  
SELECT @BlankSpaceAdded = 0 --跟蹤行結束的空格。注意Len函數忽略了多餘的空格  
CREATE TABLE #CommentText  
(LineId int  
,Text nvarchar(255) collate database_default)  
--使用#output代替sys.sysobjvalues  
DECLARE ms_crs_syscom CURSOR LOCAL  
FOR SELECT real_decrypt from #output  
ORDER BY ident  
FOR READ ONLY  
--獲取文本  
SELECT @LFCR = 2  
SELECT @LineId = 1  
OPEN ms_crs_syscom  
FETCH NEXT FROM ms_crs_syscom into @SyscomText  
WHILE @@fetch_status >= 0  
BEGIN  
SELECT @BasePos = 1  
SELECT @CurrentPos = 1  
SELECT @TextLength = LEN(@SyscomText)  
WHILE @CurrentPos != 0  
BEGIN  
--通過回車查找行的結束  
SELECT @CurrentPos = CHARINDEX(char(13)+char(10), @SyscomText,  
@BasePos)  
--如果找到回車  
IF @CurrentPos != 0  
BEGIN  
--如果@Lines的長度的新值比設置的大就插入@Lines目前的內容並繼續  
While (isnull(LEN(@Line),0) + @BlankSpaceAdded +  
@CurrentPos-@BasePos + @LFCR) > @DefinedLength  
BEGIN  
SELECT @AddOnLen = @DefinedLength-(isnull(LEN(@Line),0) +  
@BlankSpaceAdded)  
INSERT #CommentText VALUES  
( @LineId,  
isnull(@Line, N'') + isnull(SUBSTRING(@SyscomText,  
@BasePos, @AddOnLen), N''))  
SELECT @Line = NULL, @LineId = @LineId + 1,  
@BasePos = @BasePos + @AddOnLen, @BlankSpaceAdded = 0  
END  
SELECT @Line = isnull(@Line, N'') +  
isnull(SUBSTRING(@SyscomText, @BasePos, @CurrentPos-@BasePos + @LFCR), N'')  
SELECT @BasePos = @CurrentPos+2  
INSERT #CommentText VALUES( @LineId, @Line )  
SELECT @LineId = @LineId + 1  
SELECT @Line = NULL  
END  
ELSE  
--如果回車沒找到  
BEGIN  
IF @BasePos <= @TextLength  
BEGIN  
--如果@Lines長度的新值大於定義的長度  
While (isnull(LEN(@Line),0) + @BlankSpaceAdded +  
@TextLength-@BasePos+1 ) > @DefinedLength  
BEGIN  
SELECT @AddOnLen = @DefinedLength -  
(isnull(LEN(@Line),0) + @BlankSpaceAdded)  
INSERT #CommentText VALUES  
( @LineId,  
isnull(@Line, N'') + isnull(SUBSTRING(@SyscomText,  
@BasePos, @AddOnLen), N''))  
SELECT @Line = NULL, @LineId = @LineId + 1,  
@BasePos = @BasePos + @AddOnLen, @BlankSpaceAdded =  
0  
END  
SELECT @Line = isnull(@Line, N'') +  
isnull(SUBSTRING(@SyscomText, @BasePos, @TextLength-@BasePos+1 ), N'')  
if LEN(@Line) < @DefinedLength and charindex(' ',  
@SyscomText, @TextLength+1 ) > 0  
BEGIN  
SELECT @Line = @Line + ' ', @BlankSpaceAdded = 1  
END  
END  
END  
END  
FETCH NEXT FROM ms_crs_syscom into @SyscomText  
END  
IF @Line is NOT NULL  
INSERT #CommentText VALUES( @LineId, @Line )  
select Text from #CommentText order by LineId  
CLOSE ms_crs_syscom  
DEALLOCATE ms_crs_syscom  
DROP TABLE #CommentText  
-- -------------------------------------  
--結束從sp_helptext提取  
-- -------------------------------------  
--刪除用短橫線創建的存儲過程並重建原始的存儲過程  
ROLLBACK TRAN  
DROP TABLE #output

END

1\要打開遠程連接

2\:新建查詢,在服務器欄輸入admin:實列名

然後執行exec sp_decrypt '要查看的存儲過程名'

OK了