topwindow.asm

windows汇编语言程序设计 吴中平著 一书所附所有源代码。 该书重点讲解了Windows环境下汇编语言程序设计的基本原理及其实现过程

include head.inc
ModalDlgProc PROTO :DWORD,:DWORD,:DWORD,:DWORD
EnumProc PROTO :DWORD,:DWORD
ProcessNameList PROTO
ModuleNameList PROTO:DWORD
ShowModuleInProcess PROTO :DWORD

.const
IDD_PROCESS                   equ    101
IDD_MODULE                    equ    102
IDD_CLASS                        equ    103
IDC_PROCESSITEMLIST    equ    1001
IDC_PROCESSLIST            equ     1002
IDC_MODULELIST             equ     1003
IDC_MODULEITEMLIST     equ    1004
IDC_CLASSLIST                 equ     1005

.data
pe               PROCESSENTRY32   <sizeof PROCESSENTRY32> 
me              MODULEENTRY32    <sizeof MODULEENTRY32>
Process       PROPSHEETPAGE     <sizeof PROPSHEETPAGE>
Module        PROPSHEETPAGE     <sizeof PROPSHEETPAGE > 
Class           PROPSHEETPAGE     <sizeof PROPSHEETPAGE > 
psh             PROPSHEETHEADER < sizeof PROPSHEETHEADER>
TitleName          db "简单任务管理器",0
dpl                    db "SeDebugPrivilege",0
Fresh                db "刷新",0
template            db "%-8.8lx   %-30s   %-80s",0
templateModule  db "%-8.8lx  %-8.8lx   %s",0
.data?
hInstance             HANDLE        ?
hProcessListBox   HANDLE        ?
hModuleShowList HANDLE        ?
hModuleListBox    HANDLE        ?
hProcessShowList HANDLE        ?
hClassListBox       HANDLE        ?
hOpenProcess       HANDLE        ?
hProcessSnapshot HANDLE        ?
hModuleSnapshot HANDLE        ?
hToken                 HANDLE        ?
hFresh                  HANDLE        ?
SelectCard        dd ?,?,?
dwWidth          dd   5 dup (?)
tkp                   TOKEN_PRIVILEGES <>
Rect                  RECT  <>
ClassNameBuf  db 50 dup (?)
WndTextBuf    db  50 dup (?)
buffer              db 200 dup (?)
.code
start:
   invoke GetModuleHandle, NULL
   mov    hInstance,eax
   invoke GetCurrentProcess
   invoke OpenProcessToken,eax,TOKEN_ADJUST_PRIVILEGES or TOKEN_QUERY, addr hToken
   invoke  LookupPrivilegeValue,NULL,addr dpl,addr tkp.Privileges.Luid
   mov tkp.PrivilegeCount,1;只修改一种权限。
   mov tkp.Privileges.Attributes,SE_PRIVILEGE_ENABLED;特权有效。
   invoke AdjustTokenPrivileges,hToken, FALSE, addr tkp, 0,NULL, 0 
   invoke CloseHandle,hToken
   invoke CreateToolhelp32Snapshot,TH32CS_SNAPALL,0;PROCESS,0;对于进程而言，可以用任何值。
   mov hProcessSnapshot,eax
   mov Process.pfnDlgProc ,offset ProcessDlgProc 
   mov Process.pszTemplate ,IDD_PROCESS
   push hInstance
   pop  Process.hInstance 
   invoke CreatePropertySheetPage,addr Process;进程项。
   mov SelectCard ,eax 
   invoke MemCopy ,addr Process,addr Class,sizeof PROPSHEETPAGE     
   mov Class.pszTemplate ,IDD_CLASS
   mov Class.pfnDlgProc ,offset ClassDlgProc 
   invoke CreatePropertySheetPage,addr Class;类名项。
   mov SelectCard+4,eax
   invoke MemCopy ,addr Process,addr Module,sizeof PROPSHEETPAGE     
   mov Module.pszTemplate ,IDD_MODULE
   mov Module.pfnDlgProc ,offset ModuleDlgProc 
   invoke CreatePropertySheetPage,addr Module;模块项。
   mov SelectCard+8,eax
   push hInstance  
   pop   psh.hInstance
   mov psh.pszCaption,offset TitleName
   mov psh.dwFlags,PSH_USECALLBACK
   mov psh.pfnCallback,offset pshproc 
   mov psh.nPages,3
   mov psh.pStartPage ,0
   mov psh.phpage ,offset  SelectCard
   invoke PropertySheet,addr psh;建立属性表单
   invoke ExitProcess,eax

ProcessDlgProc proc  uses edi hProcessWnd:dword,uMsg:dword,wParam:dword,lParam:dword
   .if uMsg==WM_INITDIALOG
      invoke GetDlgItem,hProcessWnd,IDC_PROCESSITEMLIST
      mov hProcessListBox,eax
      invoke GetDlgItem,hProcessWnd,IDC_MODULELIST
      mov hModuleShowList,eax
      invoke ProcessNameList
   .elseif uMsg==WM_NOTIFY
      invoke EnableWindow,hFresh,TRUE
      mov edi,lParam
      assume edi:ptr  PSHNOTIFY
      .if [edi].hdr.code==PSN_APPLY    
         invoke SendMessage,hProcessListBox,LB_RESETCONTENT,0,0  
         invoke CreateToolhelp32Snapshot,TH32CS_SNAPPROCESS,0
         mov hProcessSnapshot,eax
         invoke ProcessNameList
      .endif
      assume edi:nothing
   .elseif uMsg==WM_COMMAND
      mov eax,wParam
      .if lParam
         shr eax,16
         .if ax==LBN_SELCHANGE
            invoke SendMessage,hProcessListBox,LB_GETCURSEL,0,0
            invoke SendMessage,hProcessListBox,LB_GETITEMDATA,eax,0  
            invoke ShowModuleInProcess,eax 
         .endif    
      .endif
   .else
      mov eax,FALSE
      ret
   .endif
   mov eax,TRUE
   ret
ProcessDlgProc endp
ProcessNameList proc uses esi edi
   LOCAL temp:BOOL
   invoke Process32First,hProcessSnapshot,addr pe
   mov temp,eax
   .while temp
      lea edi, pe.szExeFile
      mov esi,edi
      invoke lstrlen,edi
      add edi,eax
      .while byte ptr[edi]!='\' && edi>=esi
         dec edi
      .endw
      .if  edi!=esi;跳过反斜扛‘\'
         inc edi
      .endif
      invoke SendMessage, hProcessListBox,LB_ADDSTRING,0,edi
      invoke SendMessage, hProcessListBox,LB_SETITEMDATA,eax,pe.th32ProcessID      
      invoke Process32Next,hProcessSnapshot,addr pe
      mov temp,eax
   .endw
   invoke SendMessage,hProcessListBox,LB_SETCURSEL,0,0
   invoke SendMessage,hProcessListBox,LB_GETITEMDATA,eax,0  
   invoke ShowModuleInProcess,eax 
   ret
ProcessNameList endp

ShowModuleInProcess proc uses ebx esi edi ProcessID:DWORD
   LOCAL temp:BOOL
   invoke SendMessage,hModuleShowList,LB_RESETCONTENT,0,0  
   mov ebx,ProcessID
   invoke CreateToolhelp32Snapshot,TH32CS_SNAPMODULE,ebx
   mov hModuleSnapshot,eax
   invoke Module32First,hModuleSnapshot,addr me
   mov temp,eax
   .while temp
      .if  me.th32ProcessID ==ebx 
         invoke SendMessage, hModuleShowList,LB_ADDSTRING,0,addr me.szExePath 
      .endif
      invoke Module32Next,hModuleSnapshot,addr me
      mov temp,eax
   .endw
   ret
ShowModuleInProcess endp


ModuleDlgProc  proc uses edi hModuleWnd:dword,uMsg:dword,wParam:dword,lParam:dword
; 暂缺。
   mov eax,TRUE
   ret
ModuleDlgProc  endp


ClassDlgProc proc  uses ebx  esi edi hClassWnd:dword,uMsg:dword,wParam:dword,lParam:dword
   .if uMsg==WM_INITDIALOG
      invoke GetDlgItem,hClassWnd,IDC_CLASSLIST
      mov hClassListBox,eax
      invoke EnumWindows,addr EnumProc,NULL
   .elseif uMsg==WM_NOTIFY
      invoke EnableWindow,hFresh,TRUE
      mov edi,lParam
      assume edi:ptr  PSHNOTIFY
      .if [edi].hdr.code==PSN_APPLY    
         invoke SendMessage,hClassListBox,LB_RESETCONTENT,0,0  
         invoke EnumWindows,addr EnumProc,NULL
      .endif
      assume edi:nothing
   .elseif uMsg==WM_COMMAND
      mov eax,wParam
      .if lParam
         shr eax,16
         .if ax==LBN_DBLCLK
            invoke SendMessage,lParam,LB_GETCURSEL,0,0
            invoke SendMessage,lParam,LB_GETTEXT,eax,addr buffer
            lea edi,buffer
            mov esi,edi
            add edi,10
            mov byte ptr [edi],0
            inc edi
            add esi,43
            mov ebx,esi
            .while byte ptr [ebx]==32
               dec ebx
            .endw
            mov byte ptr [ebx+1],0
            mov byte ptr [esi],0
            inc esi
            mov ebx,esi
            add  ebx,79
            .while byte ptr [ebx]==32
               dec ebx
            .endw
            mov byte ptr [ebx+1],0
            invoke FindWindow,edi,esi           
;           invoke ShowWindow,eax,SW_HIDE;隐藏也可以的。
            invoke PostMessage,eax,WM_CLOSE,0,0  ;应该过一段时间后再刷新，因为有些窗口的关闭需要一个过程。   
         .endif         
      .endif
   .else
      mov eax,FALSE
      ret
   .endif
   mov eax,TRUE
   ret
ClassDlgProc endp

EnumProc proc hWnd:DWORD,Value :DWORD
   invoke GetClassName,hWnd,addr ClassNameBuf,sizeof ClassNameBuf
   invoke GetWindowText,hWnd,addr WndTextBuf,sizeof WndTextBuf
   invoke wsprintf,addr buffer ,addr template,hWnd,addr  ClassNameBuf,addr WndTextBuf
   invoke SendMessage,hClassListBox,LB_ADDSTRING,0,addr buffer 
   mov eax, hWnd
   ret
EnumProc endp

pshproc proc  hwndsheet:dword ,uMsg:dword,lParam:dword
   .if uMsg==PSCB_INITIALIZED 
      invoke GetWindow,hwndsheet,GW_CHILD
      push eax
      invoke ShowWindow,eax,SW_HIDE
      pop eax       
      invoke GetWindow,eax,GW_HWNDNEXT
      push eax
      invoke ShowWindow,eax,SW_HIDE
      pop eax
      invoke GetWindow,eax,GW_HWNDNEXT
      mov hFresh, eax
      invoke EnableWindow,eax,TRUE
      invoke SetWindowText,hFresh,addr Fresh
   .else
      mov eax,TRUE
      ret
   .endif
   xor eax,eax
   ret 
pshproc endp


end start