;<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
; 文件名: rar_path.asm
; 功 能: 获取并显示WinRAR的路径
; 作 者: Purple Endurer
; 环 境: win 2K pro + masm32 V8
; log
;------------------------------------------------------------------------------------------
; 2006.03.24 创建
;<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
.386
.model
flat,
stdcall
option
casemap:
none
include /masm32/
include/windows.inc
include /masm32/
include/Advapi32.inc
include /masm32/
include/kernel32.inc
include /masm32/
include/user32.inc
includelib /masm32/
lib/Advapi32.lib
includelib /masm32/
lib/kernel32.lib
includelib /masm32/
lib/user32.lib
GetRarPath
PROTO :LPSTR, :
DWORD
m_m2m
MACRO d1, d2
push d2
pop d1
ENDM
.data
g_szTitle
db
"WinRAR路径", 0
g_szRegPath
db
"SOFTWARE/Microsoft/Windows/CurrentVersion/App Paths/WinRAR.exe", 0
g_szFailRegOpenKeyEx
db
"RegOpenKeyEx失败!", 0
g_szFailRegQueryValueEx
db
"RegQueryValueEx失败!", 0
g_szPath
db
"Path", 0
.data?
g_szRarPath
db 256 dup(?)
g_hRegKey4RAR HKEY ?
.code
start:
invoke GetRarPath,
ADDR g_szRarPath, SIZEOF g_szRarPath
.if
eax==1
mov
eax,
OFFSET g_szFailRegOpenKeyEx
.elseif
eax==2
mov
eax,
OFFSET g_szFailRegQueryValueEx
.else
mov
eax,
OFFSET g_szRarPath
.endif
invoke MessageBox, NULL,
eax,
OFFSET g_szTitle, MB_OK
invoke ExitProcess,NULL
GetRarPath
PROC lpszRarPath: LPSTR,dwBufLen:
DWORD
LOCAL dwcbData:
dword
; LONG RegOpenKey(
; HKEY hKey, // handle of open key
; LPCTSTR lpSubKey, // address of name of subkey to open
; PHKEY phkResult // address of handle of open key
; );
invoke RegOpenKey, HKEY_LOCAL_MACHINE,
ADDR g_szRegPath,
ADDR g_hRegKey4RAR
.if
eax!=ERROR_SUCCESS
m_m2m
eax, 1
ret
.endif
; LONG RegQueryValueEx(
; HKEY hKey, // 1.handle of key to query
; LPTSTR lpValueName, // 2.address of name of value to query
; LPDWORD lpReserved, // 3.reserved
; LPDWORD lpType, // 4.address of buffer for value type
; LPBYTE lpData, // 5.address of data buffer
; LPDWORD lpcbData // 6.address of data buffer size
; );
m_m2m dwcbData, dwBufLen
invoke RegQueryValueEx, g_hRegKey4RAR,
ADDR g_szPath, NULL, NULL, lpszRarPath,
ADDR dwcbData
.if
eax!=ERROR_SUCCESS
m_m2m
eax, 2
.else
xor
eax,
eax
.endif
; LONG RegCloseKey(
; HKEY hKey // handle of key to close
; );
invoke RegCloseKey, g_hRegKey4RAR
ret
GetRarPath
ENDP
end