869 lines
28 KiB
NASM
869 lines
28 KiB
NASM
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; ------------------------------------------------------------- ;
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; KWINE is a fork of program PELoad written by 0CodErr
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; author - rgimad
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; ------------------------------------------------------------- ;
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; standard device (Winbase.h)
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%define STD_INPUT_HANDLE -10
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%define STD_OUTPUT_HANDLE -11
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%define STD_ERROR_HANDLE -12
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; starting point for file pointer move (Winbase.h)
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%define FILE_BEGIN 0 ; zero or beginning of file
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%define FILE_CURRENT 1 ; current value of file pointer
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%define FILE_END 2 ; current end-of-file position
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; file system operation codes (kernel/trunk/fs/fs_lfn.inc)
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%define F70_READ_F 0 ; read file
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%define F70_READ_D 1 ; read folder
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%define F70_CREATE_F 2 ; create/rewrite file
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%define F70_WRITE_F 3 ; write/append to file
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%define F70_SETSIZE_F 4 ; set end of file
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%define F70_GETATTR_FD 5 ; get file/directory attributes structure
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%define F70_SETATTR_FD 6 ; set file/directory attributes structure
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%define F70_START_F 7 ; start application
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%define F70_DELETE_FD 8 ; delete file
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%define F70_CREATE_D 9 ; create directory
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; action to take on file that exists or does not exist (Winbase.h)
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%define CREATE_NEW 1 ; creates a new file, only if it does not already exist
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%define CREATE_ALWAYS 2 ; creates new file, always
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%define OPEN_EXISTING 3 ; opens file, only if it exists
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%define OPEN_ALWAYS 4 ; opens file, always
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%define TRUNCATE_EXISTING 5 ; opens file and truncates it so that its size is zero bytes, only if it exists
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%define INVALID_HANDLE_VALUE -1
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%define INVALID_FILE_SIZE -1
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GLOBAL EXPORTS
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section '.exprt' align 16
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;**********************************************************************************
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EXPORTS: ;/////////////////////////////////////////////////////////////////////////
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;**********************************************************************************
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dd sz_ExitProcess, ExitProcess
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dd sz_GetStdHandle, GetStdHandle
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dd sz_SetConsoleMode, SetConsoleMode
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dd sz_WriteFile, WriteFile
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dd sz_ReadFile, ReadFile
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dd sz_GetCommandLineA, GetCommandLineA
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dd sz_GlobalAlloc, GlobalAlloc
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dd sz_GlobalFree, GlobalFree
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dd sz_GlobalReAlloc, GlobalReAlloc
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dd sz_Sleep, Sleep
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dd sz_FlushConsoleInputBuffer, FlushConsoleInputBuffer
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dd sz_CloseHandle, CloseHandle
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dd sz_GetFileSize, GetFileSize
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dd sz_CreateFileA, CreateFileA
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dd sz_SetFilePointer, SetFilePointer
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dd sz_VirtualAlloc, VirtualAlloc
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dd sz_VirtualFree, VirtualFree
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dd sz_SetConsoleCursorPosition, SetConsoleCursorPosition
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dd sz_DeleteFileA, DeleteFileA
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dd sz_FindClose, FindClose
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dd sz_FindFirstFileA, FindFirstFileA
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dd sz_GetLocalTime, GetLocalTime
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dd sz_GetLastError, GetLastError
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dd sz_GetProcessHeap, GetProcessHeap
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dd sz_HeapAlloc, HeapAlloc
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dd sz_HeapFree, HeapFree
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dd sz_HeapReAlloc, HeapReAlloc
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dd 0
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sz_ExitProcess db "ExitProcess",0
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sz_GetStdHandle db "GetStdHandle",0
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sz_SetConsoleMode db "SetConsoleMode",0
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sz_WriteFile db "WriteFile",0
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sz_ReadFile db "ReadFile",0
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sz_GetCommandLineA db "GetCommandLineA",0
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sz_GlobalAlloc db "GlobalAlloc",0
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sz_GlobalFree db "GlobalFree",0
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sz_GlobalReAlloc db "GlobalReAlloc",0
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sz_Sleep db "Sleep",0
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sz_FlushConsoleInputBuffer db "FlushConsoleInputBuffer",0
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sz_CloseHandle db "CloseHandle",0
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sz_GetFileSize db "GetFileSize",0
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sz_CreateFileA db "CreateFileA",0
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sz_SetFilePointer db "SetFilePointer",0
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sz_VirtualAlloc db "VirtualAlloc",0
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sz_VirtualFree db "VirtualFree",0
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sz_SetConsoleCursorPosition db "SetConsoleCursorPosition",0
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sz_DeleteFileA db "DeleteFileA",0
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sz_FindClose db "FindClose",0
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sz_FindFirstFileA db "FindFirstFileA",0
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sz_GetLocalTime db "GetLocalTime",0
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sz_GetLastError db "GetLastError",0
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sz_GetProcessHeap db "GetProcessHeap",0
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sz_HeapAlloc db "HeapAlloc",0
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sz_HeapFree db "HeapFree",0
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sz_HeapReAlloc db "HeapReAlloc",0
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section '.code' align 16
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align 16
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;**********************************************************************************
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ExitProcess: ;/////////////////////////////////////////////////////////////////////
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;**********************************************************************************
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xor eax, eax
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dec eax
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int 64
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; ret not need
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align 16
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;**********************************************************************************
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GetStdHandle: ;////////////////////////////////////////////////////////////////////
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;**********************************************************************************
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push ebx
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push esi
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push edi
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; if already loaded then do nothing
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cmp [console], dword 0
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jne .do_nothing
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push sz_console
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call load.library
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mov [console], eax
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mov ecx, eax
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mov ebx, getprocaddress
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push ecx
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push sz_con_init
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call ebx
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mov [con_init], eax
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push ecx
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push sz_con_write_asciiz
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call ebx
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mov [con_write_asciiz], eax
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push ecx
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push sz_con_exit
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call ebx
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mov [con_exit], eax
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push ecx
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push sz_con_gets
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call ebx
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mov [con_gets], eax
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push ecx
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push sz_con_write_string
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call ebx
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mov [con_write_string], eax
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push ecx
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push sz_con_set_flags
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call ebx
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mov [con_set_flags], eax
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push ecx
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push sz_con_set_cursor_pos
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call ebx
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mov [con_set_cursor_pos], eax
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push ecx
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push sz_con_printf
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call ebx
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mov [con_printf], eax
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mov eax, [28]
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cmp [eax], byte 34 ; quote
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jne .no_quote
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inc eax
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.no_quote:
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push eax
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push -1
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push -1
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push -1
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push -1
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call [con_init]
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.do_nothing:
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mov eax, con_handle ; return pointer to console descriptor
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pop edi
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pop esi
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pop ebx
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ret 4
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align 16
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;**********************************************************************************
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WriteFile: ;///////////////////////////////////////////////////////////////////////
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;**********************************************************************************
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%define hFile [ebp + 8] ; handle to the file
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%define lpBuffer [ebp + 12] ; pointer to buffer containing data
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%define nNumberOfBytesToWrite [ebp + 16] ; number of bytes to be written
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%define lpNumberOfBytesWritten [ebp + 20] ; pointer to variable that receives number of bytes written
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%define lpOverlapped [ebp + 24] ; pointer to OVERLAPPED structure
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push ebp
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mov ebp, esp
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push ebx
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push esi
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push edi
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;---------
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mov eax, hFile
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cmp [eax + 8], dword "CON"
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je .con
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lea edx, [eax + 8]
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push edx ;filepath
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dec esp
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mov [esp], byte 0
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push dword lpBuffer ;buffer
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push dword nNumberOfBytesToWrite;count
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push dword 0
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push dword [eax + 4];position ; in InternalFileInfo in libio
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push dword F70_WRITE_F
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mov ebx, esp
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mov eax, 70
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int 64
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add esp, 25 ; restore stack
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mov edx, lpNumberOfBytesWritten
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mov [edx], ebx
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mov edx, hFile
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add [edx + 4], ebx
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jmp .exit
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.con:
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; push dword lpBuffer
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; call [con_printf]
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; add esp, 4
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push dword nNumberOfBytesToWrite
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push dword lpBuffer
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call [con_write_string]
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; push dword lpBuffer
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; call [con_write_asciiz]
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.exit:
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;---------
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pop edi
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pop esi
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pop ebx
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pop ebp
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ret 20
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%undef hFile
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%undef lpBuffer
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%undef nNumberOfBytesToWrite
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%undef lpNumberOfBytesWritten
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%undef lpOverlapped
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align 16
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;**********************************************************************************
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ReadFile: ;////////////////////////////////////////////////////////////////////////
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;**********************************************************************************
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%define hFile [ebp + 8] ; handle to the file
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%define lpBuffer [ebp + 12] ; pointer to buffer that receives data
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%define nNumberOfBytesToRead [ebp + 16] ; maximum number of bytes to read
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%define lpNumberOfBytesRead [ebp + 20] ; pointer to variable that receives number of bytes read
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%define lpOverlapped [ebp + 24] ; pointer to OVERLAPPED structure
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push ebp
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mov ebp, esp
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push ebx
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push esi
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push edi
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; push dword 0
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; call GetStdHandle
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;---------
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mov eax, hFile
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cmp [eax + 8], dword "CON"
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je .con
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; lea eax, [eax + 8]
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; push eax
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; call [con_write_asciiz]
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lea edx, [eax + 8]
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push edx ;filepath
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dec esp
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mov [esp], byte 0
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push dword lpBuffer ;buffer
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push dword nNumberOfBytesToRead;count
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push dword 0
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push dword [eax + 4];position ; in InternalFileInfo in libio
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push dword F70_READ_F
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mov ebx, esp
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mov eax, 70
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int 64
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add esp, 25 ; restore stack
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mov edx, lpNumberOfBytesRead
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mov [edx], ebx
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mov edx, hFile
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add [edx + 4], ebx
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jmp .exit
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.con:
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push dword nNumberOfBytesToRead
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push dword lpBuffer
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call [con_gets]
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.exit:
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;---------
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pop edi
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pop esi
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pop ebx
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pop ebp
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ret 20
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%undef hFile
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%undef lpBuffer
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%undef nNumberOfBytesToRead
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%undef lpNumberOfBytesRead
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%undef lpOverlapped
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align 16
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;**********************************************************************************
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SetConsoleMode: ;//////////////////////////////////////////////////////////////////
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;**********************************************************************************
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; ignore input parameters
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xor eax, eax
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dec eax
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ret 8
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|
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align 16
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;**********************************************************************************
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GetCommandLineA: ;/////////////////////////////////////////////////////////////////
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;**********************************************************************************
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|
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push edi
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mov edi, [28]
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|
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xor al, al
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|
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xor ecx, ecx
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dec ecx
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|
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repne scasb
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mov eax, edi
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pop edi
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ret
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|
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align 16
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;**********************************************************************************
|
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|
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GlobalAlloc: ;/////////////////////////////////////////////////////////////////////
|
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;**********************************************************************************
|
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%define uFlags [esp + 4 +1*4] ; memory allocation attributes
|
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%define dwBytes [esp + 8 +1*4] ; number of bytes to allocate
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push ebx
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; uFlags ignored
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mov eax, 68
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mov ebx, 12
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mov ecx, dwBytes
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int 64
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pop ebx
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ret 8
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|
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%undef uFlags
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%undef dwBytes
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align 16
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|
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;**********************************************************************************
|
||
|
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GlobalFree: ;//////////////////////////////////////////////////////////////////////
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||
|
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;**********************************************************************************
|
||
|
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%define hMem [esp + 4 +1*4] ; handle to global memory object
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push ebx
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mov eax, 68
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mov ebx, 13
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mov ecx, hMem
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int 64
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pop ebx
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ret 4
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|
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%undef hMem
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align 16
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|
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;**********************************************************************************
|
||
|
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GlobalReAlloc: ;///////////////////////////////////////////////////////////////////
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||
|
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;**********************************************************************************
|
||
|
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%define hMem [esp + 4 +1*4] ; handle to global memory object
|
||
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%define dwBytes [esp + 8 +1*4] ; new size of memory block in bytes
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||
|
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%define uFlags [esp + 12 +1*4] ; reallocation options
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||
|
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push ebx
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|
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; uFlags ignored
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|
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mov eax, 68
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mov ebx, 20
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|
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mov ecx, dwBytes
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|
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mov edx, hMem
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|
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int 64
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pop ebx
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ret 12
|
||
|
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%undef hMem
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||
|
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%undef dwBytes
|
||
|
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%undef uFlags
|
||
|
|
align 16
|
||
|
|
;**********************************************************************************
|
||
|
|
Sleep: ;///////////////////////////////////////////////////////////////////////////
|
||
|
|
;**********************************************************************************
|
||
|
|
%define dwMilliseconds [esp + 4 +1*4] ; time interval
|
||
|
|
push ebx
|
||
|
|
|
||
|
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mov eax, dwMilliseconds
|
||
|
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mov ebx, 10
|
||
|
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cmp eax, ebx
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||
|
|
jae .ae
|
||
|
|
add eax, 10 ; avoid zero result if dwMilliseconds < 10
|
||
|
|
.ae:
|
||
|
|
xor edx, edx
|
||
|
|
div ebx
|
||
|
|
mov ebx, eax
|
||
|
|
|
||
|
|
mov eax, 5
|
||
|
|
int 64
|
||
|
|
|
||
|
|
pop ebx
|
||
|
|
ret 4
|
||
|
|
%undef dwMilliseconds
|
||
|
|
align 16
|
||
|
|
;**********************************************************************************
|
||
|
|
FlushConsoleInputBuffer: ;/////////////////////////////////////////////////////////
|
||
|
|
;**********************************************************************************
|
||
|
|
; not implemented correctly
|
||
|
|
xor eax, eax
|
||
|
|
dec eax
|
||
|
|
ret 4
|
||
|
|
align 16
|
||
|
|
;**********************************************************************************
|
||
|
|
CloseHandle: ;/////////////////////////////////////////////////////////////////////
|
||
|
|
;**********************************************************************************
|
||
|
|
%define hObject [esp + 4 +1*4]
|
||
|
|
push ebx
|
||
|
|
mov eax, 68
|
||
|
|
mov ebx, 13
|
||
|
|
mov ecx, hObject
|
||
|
|
int 64
|
||
|
|
pop ebx
|
||
|
|
ret 4
|
||
|
|
%undef hObject
|
||
|
|
align 16
|
||
|
|
;**********************************************************************************
|
||
|
|
GetFileSize: ;/////////////////////////////////////////////////////////////////////
|
||
|
|
;**********************************************************************************
|
||
|
|
%define hFile [esp + 4 +3*4]
|
||
|
|
%define lpFileSizeHigh [esp + 8 +3*4]
|
||
|
|
push ebx
|
||
|
|
push esi
|
||
|
|
push edi
|
||
|
|
; lpFileSizeHigh ignored
|
||
|
|
mov [esp - (25 + 40) + 0], dword F70_GETATTR_FD
|
||
|
|
mov [esp - (25 + 40) + 8], dword 0
|
||
|
|
mov [esp - (25 + 40) + 20], byte 0
|
||
|
|
lea eax, [esp - 40]
|
||
|
|
mov [esp - (25 + 40) + 16], eax
|
||
|
|
lea ebx, [esp - (25 + 40)]
|
||
|
|
mov eax, hFile
|
||
|
|
lea eax, [eax + 8] ; as in InternalFileInfo in libio
|
||
|
|
mov [esp - (25 + 40) + 21], eax
|
||
|
|
mov eax, 70
|
||
|
|
int 64
|
||
|
|
test eax, eax
|
||
|
|
jz .no_error
|
||
|
|
mov eax, INVALID_FILE_SIZE
|
||
|
|
jmp .exit
|
||
|
|
.no_error:
|
||
|
|
mov eax, [esp - (25 + 40) + 25 + 32] ; file.size
|
||
|
|
.exit:
|
||
|
|
pop edi
|
||
|
|
pop esi
|
||
|
|
pop ebx
|
||
|
|
ret 8
|
||
|
|
%undef hFile
|
||
|
|
%undef lpFileSizeHigh
|
||
|
|
align 16
|
||
|
|
;**********************************************************************************
|
||
|
|
CreateFileA: ;//////////////////////////////////////////////////////////////////////
|
||
|
|
;**********************************************************************************
|
||
|
|
%define lpFileName [esp + 4 +3*4]
|
||
|
|
%define dwDesiredAccess [esp + 8 +3*4]
|
||
|
|
%define dwShareMode [esp + 12 +3*4]
|
||
|
|
%define lpSecurityAttributes [esp + 16 +3*4]
|
||
|
|
%define dwCreationDisposition [esp + 20 +3*4]
|
||
|
|
%define dwFlagsAndAttributes [esp + 24 +3*4]
|
||
|
|
%define hTemplateFile [esp + 28 +3*4]
|
||
|
|
push ebx
|
||
|
|
push esi
|
||
|
|
push edi
|
||
|
|
;---------
|
||
|
|
|
||
|
|
; push dword 0
|
||
|
|
; call GetStdHandle
|
||
|
|
|
||
|
|
; push dword lpFileName
|
||
|
|
; call [con_write_asciiz]
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
mov eax, 68
|
||
|
|
mov ebx, 12
|
||
|
|
mov ecx, 4096
|
||
|
|
int 64
|
||
|
|
|
||
|
|
mov edx, eax
|
||
|
|
|
||
|
|
lea edi, [eax + 8] ; as in InternalFileInfo in libio
|
||
|
|
mov esi, lpFileName
|
||
|
|
.copy_name:
|
||
|
|
lodsb
|
||
|
|
stosb
|
||
|
|
test al, al
|
||
|
|
jnz .copy_name
|
||
|
|
|
||
|
|
mov eax, dwCreationDisposition
|
||
|
|
cmp eax, CREATE_ALWAYS
|
||
|
|
je .create_always
|
||
|
|
cmp eax, OPEN_EXISTING
|
||
|
|
je .open_existing
|
||
|
|
mov eax, INVALID_HANDLE_VALUE
|
||
|
|
jmp .exit
|
||
|
|
.open_existing:
|
||
|
|
lea eax, [edx + 8]
|
||
|
|
push eax ;filepath
|
||
|
|
dec esp
|
||
|
|
mov [esp], byte 0
|
||
|
|
push dword 0 ; buffer
|
||
|
|
push dword 0 ; count
|
||
|
|
push dword 0
|
||
|
|
push dword 0
|
||
|
|
push dword F70_READ_F
|
||
|
|
mov ebx, esp
|
||
|
|
mov eax, 70
|
||
|
|
int 64
|
||
|
|
add esp, 25 ; restore stack
|
||
|
|
test eax, eax
|
||
|
|
jz .no_error
|
||
|
|
mov eax, INVALID_HANDLE_VALUE
|
||
|
|
jmp .exit
|
||
|
|
.no_error:
|
||
|
|
mov eax, edx ; return pointer to file descriptor
|
||
|
|
jmp .exit
|
||
|
|
.create_always:
|
||
|
|
lea eax, [edx + 8]
|
||
|
|
push eax ;filepath
|
||
|
|
dec esp
|
||
|
|
mov [esp], byte 0
|
||
|
|
push dword 0 ; buffer
|
||
|
|
push dword 0 ; count
|
||
|
|
push dword 0
|
||
|
|
push dword 0
|
||
|
|
push dword F70_CREATE_F
|
||
|
|
mov ebx, esp
|
||
|
|
mov eax, 70
|
||
|
|
int 64
|
||
|
|
add esp, 25 ; restore stack
|
||
|
|
mov eax, edx ; return pointer to file descriptor
|
||
|
|
jmp .exit
|
||
|
|
|
||
|
|
.exit:
|
||
|
|
;---------
|
||
|
|
pop edi
|
||
|
|
pop esi
|
||
|
|
pop ebx
|
||
|
|
ret 28
|
||
|
|
%undef lpFileName
|
||
|
|
%undef dwDesiredAccess
|
||
|
|
%undef dwShareMode
|
||
|
|
%undef lpSecurityAttributes
|
||
|
|
%undef dwCreationDisposition
|
||
|
|
%undef dwFlagsAndAttributes
|
||
|
|
%undef hTemplateFile
|
||
|
|
align 16
|
||
|
|
;**********************************************************************************
|
||
|
|
SetFilePointer: ;//////////////////////////////////////////////////////////////////
|
||
|
|
;**********************************************************************************
|
||
|
|
%define hFile [esp + 4 +3*4]
|
||
|
|
%define lDistanceToMove [esp + 8 +3*4]
|
||
|
|
%define lpDistanceToMoveHigh [esp + 12 +3*4]
|
||
|
|
%define dwMoveMethod [esp + 16 +3*4]
|
||
|
|
push ebx
|
||
|
|
push esi
|
||
|
|
push edi
|
||
|
|
;---------
|
||
|
|
mov eax, hFile
|
||
|
|
cmp dwMoveMethod, dword FILE_BEGIN
|
||
|
|
je .FILE_BEGIN
|
||
|
|
cmp dwMoveMethod, dword FILE_CURRENT
|
||
|
|
je .FILE_CURRENT
|
||
|
|
jmp .FILE_END
|
||
|
|
.FILE_BEGIN:
|
||
|
|
mov edx, lDistanceToMove
|
||
|
|
mov [eax + 4], edx
|
||
|
|
jmp .exit
|
||
|
|
.FILE_CURRENT:
|
||
|
|
mov edx, lDistanceToMove
|
||
|
|
add [eax + 4], edx
|
||
|
|
jmp .exit
|
||
|
|
.FILE_END:
|
||
|
|
push dword 0
|
||
|
|
push eax
|
||
|
|
call GetFileSize
|
||
|
|
mov edx, eax
|
||
|
|
|
||
|
|
mov eax, hFile
|
||
|
|
mov [eax + 4], edx
|
||
|
|
mov edx, lDistanceToMove
|
||
|
|
add [eax + 4], edx
|
||
|
|
.exit:
|
||
|
|
mov eax, [eax + 4]
|
||
|
|
;---------
|
||
|
|
pop edi
|
||
|
|
pop esi
|
||
|
|
pop ebx
|
||
|
|
ret 16
|
||
|
|
%undef hFile
|
||
|
|
%undef lDistanceToMove
|
||
|
|
%undef lpDistanceToMoveHigh
|
||
|
|
%undef dwMoveMethod
|
||
|
|
align 16
|
||
|
|
;**********************************************************************************
|
||
|
|
VirtualAlloc: ;////////////////////////////////////////////////////////////////////
|
||
|
|
;**********************************************************************************
|
||
|
|
%define lpAddress [esp + 4 +1*4]
|
||
|
|
%define dwSize [esp + 8 +1*4]
|
||
|
|
%define flAllocationType [esp + 12 +1*4]
|
||
|
|
%define flProtect [esp + 16 +1*4]
|
||
|
|
push ebx
|
||
|
|
|
||
|
|
mov eax, 68
|
||
|
|
mov ebx, 12
|
||
|
|
mov ecx, dwSize
|
||
|
|
int 64
|
||
|
|
|
||
|
|
pop ebx
|
||
|
|
ret 16
|
||
|
|
%undef lpAddress
|
||
|
|
%undef dwSize
|
||
|
|
%undef flAllocationType
|
||
|
|
%undef flProtect
|
||
|
|
align 16
|
||
|
|
;**********************************************************************************
|
||
|
|
VirtualFree: ;/////////////////////////////////////////////////////////////////////
|
||
|
|
;**********************************************************************************
|
||
|
|
%define lpAddress [esp + 4 +1*4]
|
||
|
|
%define dwSize [esp + 8 +1*4]
|
||
|
|
%define dwFreeType [esp + 12 +1*4]
|
||
|
|
push ebx
|
||
|
|
|
||
|
|
mov eax, 68
|
||
|
|
mov ebx, 13
|
||
|
|
mov ecx, lpAddress
|
||
|
|
int 64
|
||
|
|
|
||
|
|
pop ebx
|
||
|
|
ret 12
|
||
|
|
%undef lpAddress
|
||
|
|
%undef dwSize
|
||
|
|
%undef dwFreeType
|
||
|
|
align 16
|
||
|
|
;**********************************************************************************
|
||
|
|
SetConsoleCursorPosition: ;////////////////////////////////////////////////////////
|
||
|
|
;**********************************************************************************
|
||
|
|
%define hConsoleOutput [esp + 4 +3*4]
|
||
|
|
%define dwCursorPosition [esp + 8 +3*4]
|
||
|
|
push ebx
|
||
|
|
push esi
|
||
|
|
push edi
|
||
|
|
|
||
|
|
mov edx, dwCursorPosition
|
||
|
|
shld eax, edx, 16
|
||
|
|
shr edx, 16
|
||
|
|
|
||
|
|
push eax
|
||
|
|
push edx
|
||
|
|
call [con_set_cursor_pos]
|
||
|
|
|
||
|
|
pop edi
|
||
|
|
pop esi
|
||
|
|
pop ebx
|
||
|
|
ret 8
|
||
|
|
%undef hConsoleOutput
|
||
|
|
%undef dwCursorPosition
|
||
|
|
align 16
|
||
|
|
;**********************************************************************************
|
||
|
|
DeleteFileA: ;/////////////////////////////////////////////////////////////////////
|
||
|
|
;**********************************************************************************
|
||
|
|
%define lpFileName [esp + 4 +1*4] ; name of file
|
||
|
|
push ebx
|
||
|
|
|
||
|
|
mov [esp - (25 + 40) + 0], dword F70_DELETE_FD
|
||
|
|
mov [esp - (25 + 40) + 8], dword 0
|
||
|
|
mov [esp - (25 + 40) + 20], byte 0
|
||
|
|
lea eax, [esp - 40]
|
||
|
|
mov [esp - (25 + 40) + 16], eax
|
||
|
|
lea ebx, [esp - (25 + 40)]
|
||
|
|
mov eax, lpFileName
|
||
|
|
mov [esp - (25 + 40) + 21], eax
|
||
|
|
mov eax, 70
|
||
|
|
int 64
|
||
|
|
|
||
|
|
pop ebx
|
||
|
|
ret 4
|
||
|
|
%undef lpFileName
|
||
|
|
align 16
|
||
|
|
;**********************************************************************************
|
||
|
|
FindClose: ;///////////////////////////////////////////////////////////////////////
|
||
|
|
;**********************************************************************************
|
||
|
|
%define hFindFile [esp + 4 +1*4] ; file search handle
|
||
|
|
|
||
|
|
ret 4
|
||
|
|
%undef hFindFile
|
||
|
|
align 16
|
||
|
|
;**********************************************************************************
|
||
|
|
FindFirstFileA: ;//////////////////////////////////////////////////////////////////
|
||
|
|
;**********************************************************************************
|
||
|
|
%define lpFileName [esp + 4 +3*4] ; name of file
|
||
|
|
%define lpFindFileData [esp + 8 +3*4] ; pointer to WIN32_FIND_DATA structure
|
||
|
|
push ebx
|
||
|
|
push esi
|
||
|
|
push edi
|
||
|
|
|
||
|
|
pop edi
|
||
|
|
pop esi
|
||
|
|
pop ebx
|
||
|
|
ret 8
|
||
|
|
%undef lpFileName
|
||
|
|
%undef lpFindFileData
|
||
|
|
align 16
|
||
|
|
;**********************************************************************************
|
||
|
|
GetLocalTime: ;///////////////////////////////////////////////////////////////////////
|
||
|
|
;**********************************************************************************
|
||
|
|
%define lpSystemTime [esp + 4] ; pointer to SYSTEMTIME structure
|
||
|
|
; yet not implemented
|
||
|
|
; mov eax, lpSystemTime
|
||
|
|
; mov [eax + 0], dword 12345678H
|
||
|
|
; mov [eax + 4], dword 12345678H
|
||
|
|
; mov [eax + 8], dword 12345678H
|
||
|
|
; mov [eax + 12], dword 12345678H
|
||
|
|
; MSDN: This function does not return a value.
|
||
|
|
ret 4
|
||
|
|
%undef lpSystemTime
|
||
|
|
align 16
|
||
|
|
;**********************************************************************************
|
||
|
|
GetLastError: ;////////////////////////////////////////////////////////////////////
|
||
|
|
;**********************************************************************************
|
||
|
|
xor eax, eax
|
||
|
|
ret
|
||
|
|
align 16
|
||
|
|
;**********************************************************************************
|
||
|
|
GetProcessHeap: ;////////////////////////////////////////////////////////////////////
|
||
|
|
;**********************************************************************************
|
||
|
|
xor eax, eax
|
||
|
|
dec eax
|
||
|
|
ret
|
||
|
|
align 16
|
||
|
|
;**********************************************************************************
|
||
|
|
HeapAlloc: ;///////////////////////////////////////////////////////////////////////
|
||
|
|
;**********************************************************************************
|
||
|
|
%define hHeap [esp + 4 +1*4]
|
||
|
|
%define dwFlags [esp + 8 +1*4]
|
||
|
|
%define dwBytes [esp + 12 +1*4]
|
||
|
|
push ebx
|
||
|
|
|
||
|
|
mov eax, 68
|
||
|
|
mov ebx, 12
|
||
|
|
mov ecx, dwBytes
|
||
|
|
int 64
|
||
|
|
|
||
|
|
pop ebx
|
||
|
|
ret 12
|
||
|
|
%undef hHeap
|
||
|
|
%undef dwFlags
|
||
|
|
%undef dwBytes
|
||
|
|
align 16
|
||
|
|
;**********************************************************************************
|
||
|
|
HeapFree: ;////////////////////////////////////////////////////////////////////////
|
||
|
|
;**********************************************************************************
|
||
|
|
%define hHeap [esp + 4 +1*4]
|
||
|
|
%define dwFlags [esp + 8 +1*4]
|
||
|
|
%define lpMem [esp + 12 +1*4]
|
||
|
|
push ebx
|
||
|
|
|
||
|
|
mov eax, 68
|
||
|
|
mov ebx, 13
|
||
|
|
mov ecx, lpMem
|
||
|
|
int 64
|
||
|
|
|
||
|
|
pop ebx
|
||
|
|
ret 12
|
||
|
|
%undef hHeap
|
||
|
|
%undef dwFlags
|
||
|
|
%undef lpMem
|
||
|
|
align 16
|
||
|
|
;**********************************************************************************
|
||
|
|
HeapReAlloc: ;/////////////////////////////////////////////////////////////////////
|
||
|
|
;**********************************************************************************
|
||
|
|
%define hHeap [esp + 4 +1*4]
|
||
|
|
%define dwFlags [esp + 8 +1*4]
|
||
|
|
%define lpMem [esp + 12 +1*4]
|
||
|
|
%define dwBytes [esp + 16 +1*4]
|
||
|
|
push ebx
|
||
|
|
|
||
|
|
mov eax, 68
|
||
|
|
mov ebx, 20
|
||
|
|
mov ecx, dwBytes
|
||
|
|
mov edx, lpMem
|
||
|
|
int 64
|
||
|
|
|
||
|
|
pop ebx
|
||
|
|
ret 16
|
||
|
|
%undef hHeap
|
||
|
|
%undef dwFlags
|
||
|
|
%undef lpMem
|
||
|
|
%undef dwBytes
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
; ------------------------------------------------------------- ;
|
||
|
|
load.library:
|
||
|
|
mov eax, 68
|
||
|
|
mov ebx, 19
|
||
|
|
mov ecx, [esp + 4]
|
||
|
|
int 64
|
||
|
|
ret 4
|
||
|
|
; ------------------------------------------------------------- ;
|
||
|
|
getprocaddress:
|
||
|
|
mov edx, [esp + 8]
|
||
|
|
xor eax, eax
|
||
|
|
test edx, edx
|
||
|
|
jz .end
|
||
|
|
.next:
|
||
|
|
xor eax, eax
|
||
|
|
cmp [edx], dword 0
|
||
|
|
jz .end
|
||
|
|
mov esi, [edx]
|
||
|
|
mov edi, [esp + 4]
|
||
|
|
.next_:
|
||
|
|
lodsb
|
||
|
|
scasb
|
||
|
|
jne .fail
|
||
|
|
or al, al
|
||
|
|
jnz .next_
|
||
|
|
jmp .ok
|
||
|
|
.fail:
|
||
|
|
add edx, 8
|
||
|
|
jmp .next
|
||
|
|
.ok:
|
||
|
|
mov eax, [edx + 4]
|
||
|
|
.end:
|
||
|
|
ret 8
|
||
|
|
; ------------------------------------------------------------- ;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
section '.data' align 16
|
||
|
|
|
||
|
|
con_init dd 0
|
||
|
|
con_write_asciiz dd 0
|
||
|
|
con_exit dd 0
|
||
|
|
con_gets dd 0
|
||
|
|
con_write_string dd 0
|
||
|
|
con_set_flags dd 0
|
||
|
|
con_set_cursor_pos dd 0
|
||
|
|
con_printf dd 0
|
||
|
|
console dd 0
|
||
|
|
sz_con_init db "con_init",0
|
||
|
|
sz_con_write_asciiz db "con_write_asciiz",0
|
||
|
|
sz_con_exit db "con_exit",0
|
||
|
|
sz_con_gets db "con_gets",0
|
||
|
|
sz_con_write_string db "con_write_string",0
|
||
|
|
sz_console db "/sys/lib/console.obj",0
|
||
|
|
sz_con_set_flags db "con_set_flags",0
|
||
|
|
sz_con_set_cursor_pos db "con_set_cursor_pos",0
|
||
|
|
sz_con_printf db "con_printf",0
|
||
|
|
|
||
|
|
con_handle:
|
||
|
|
dd 0
|
||
|
|
dd 0
|
||
|
|
dd "CON"
|
||
|
|
|
||
|
|
|