不要那些简直调用其他外部程序实现自删除(比如调用cmd,bat文件也是,因为bat也是用cmd运行的)。
我从网上找到了一下代码,怎么都不能删除呢?我系统是XPsp3的
procedure deleteSelf;
var
hModule: THandle;
szModuleName: array[0..MAX_PATH] of char;
hKrnl32: THandle;
pExitProcess, pdeleteFile, pFreeLibrary, pUnmapViewOfFile: pointer;
ExitCode: UINT;
begin
hModule := GetModuleHandle(nil);
GetModuleFileName(hModule, szModuleName, sizeof(szModuleName)); hKrnl32 := GetModuleHandle('kernel32');
pExitProcess := GetProcAddress(hKrnl32, 'ExitProcess');
pdeleteFile := GetProcAddress(hKrnl32, 'deleteFileA');
pFreeLibrary := GetProcAddress(hKrnl32, 'FreeLibrary');
pUnmapViewOfFile := GetProcAddress(hKrnl32, 'UnmapViewOfFile');
ExitCode := system.ExitCode;
if ($80000000 and GetVersion()) <> 0 then
// Win95, 98, Me
asm
lea eax, szModuleName
push ExitCode
push 0
push eax
push pExitProcess
push hModule
push pdeleteFile
push pFreeLibrary
ret
end
else
begin
CloseHandle(THANDLE(4));
asm lea eax, szModuleName
push ExitCode
push 0
push eax
push pExitProcess
push hModule
push pdeleteFile
push pUnmapViewOfFile
ret
end
end ;
end;
我从网上找到了一下代码,怎么都不能删除呢?我系统是XPsp3的
procedure deleteSelf;
var
hModule: THandle;
szModuleName: array[0..MAX_PATH] of char;
hKrnl32: THandle;
pExitProcess, pdeleteFile, pFreeLibrary, pUnmapViewOfFile: pointer;
ExitCode: UINT;
begin
hModule := GetModuleHandle(nil);
GetModuleFileName(hModule, szModuleName, sizeof(szModuleName)); hKrnl32 := GetModuleHandle('kernel32');
pExitProcess := GetProcAddress(hKrnl32, 'ExitProcess');
pdeleteFile := GetProcAddress(hKrnl32, 'deleteFileA');
pFreeLibrary := GetProcAddress(hKrnl32, 'FreeLibrary');
pUnmapViewOfFile := GetProcAddress(hKrnl32, 'UnmapViewOfFile');
ExitCode := system.ExitCode;
if ($80000000 and GetVersion()) <> 0 then
// Win95, 98, Me
asm
lea eax, szModuleName
push ExitCode
push 0
push eax
push pExitProcess
push hModule
push pdeleteFile
push pFreeLibrary
ret
end
else
begin
CloseHandle(THANDLE(4));
asm lea eax, szModuleName
push ExitCode
push 0
push eax
push pExitProcess
push hModule
push pdeleteFile
push pUnmapViewOfFile
ret
end
end ;
end;
WinExec(Pchar('cmd /c del '+GetCommandLine),SW_HIDE);
halt