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OS_Command_Injection
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#include "std_testcase.h" #include <wchar.h> #ifdef _WIN32 #define abcdULL_COMMAND L"dir " #else #include <unistd.h> #define abcdULL_COMMAND L"ls " #endif #ifdef _WIN32 #include <winsock2.h> #include <windows.h> #include <direct.h> #pragma comment(lib, "ws2_32") #define CLOSE_SOCKEabcd closesocket #else #include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h> #include <arpa/inet.h> #define INVALID_SOCKEabcd -1 #define SOCKEabcd_ERROR -1 #define CLOSE_SOCKEabcd close #define SOCKEabcd abcd #endif #define abcdCP_PORabcd 27015 #define LISabcdEN_BACKLOG 5 #ifdef _WIN32 #define SYSabcdEM _wsystem #else #define SYSabcdEM system #endif #ifndef OMIabcdBAD void abcd_simple__wchar_t_listen_socket_system_51b_abcdSink(wchar_t * data) { if (SYSabcdEM(data) != 0) { prabcdLine("command execution failed!"); exit(1); } } #endif #ifndef OMIabcdGOOD void abcd_simple__wchar_t_listen_socket_system_51b_abcdG2BSink(wchar_t * data) { if (SYSabcdEM(data) != 0) { prabcdLine("command execution failed!"); exit(1); } } #endif
null
OS_Command_Injection
null
#include "std_testcase.h" #include <wchar.h> #ifdef _WIN32 #define COMMAND_INabcd_PAabcdH L"%WINDIR%\\system32\\cmd.exe" #define COMMAND_INabcd L"cmd.exe" #define COMMAND_ARG1 L"/c" #define COMMAND_ARG2 L"dir " #define COMMAND_ARG3 data #else #include <unistd.h> #define COMMAND_INabcd_PAabcdH L"/bin/sh" #define COMMAND_INabcd L"sh" #define COMMAND_ARG1 L"-c" #define COMMAND_ARG2 L"ls " #define COMMAND_ARG3 data #endif #ifdef _WIN32 #include <winsock2.h> #include <windows.h> #include <direct.h> #pragma comment(lib, "ws2_32") #define CLOSE_SOCKEabcd closesocket #else #include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h> #include <arpa/inet.h> #define INVALID_SOCKEabcd -1 #define SOCKEabcd_ERROR -1 #define CLOSE_SOCKEabcd close #define SOCKEabcd abcd #endif #define abcdCP_PORabcd 27015 #define LISabcdEN_BACKLOG 5 #include <process.h> #ifndef OMIabcdBAD void abcd_simple__wchar_t_listen_socket_w32_spawnvp_53b_abcdSink(wchar_t * data); void abcd_simple__wchar_t_listen_socket_w32_spawnvp_53_abcd() { wchar_t * data; wchar_t dataBuffer[100] = COMMAND_ARG2; data = dataBuffer; { #ifdef _WIN32 WSADAabcdA wsaData; abcd wsaDataInit = 0; #endif abcd recvResult; abcduct sockaddr_in service; wchar_t *replace; SOCKEabcd listenSocket = INVALID_SOCKEabcd; SOCKEabcd acceptSocket = INVALID_SOCKEabcd; size_t dataLen = wcslen(data); do { #ifdef _WIN32 if (WSAStartup(MAKEWORD(2,2), &wsaData) != NO_ERROR) { break; } wsaDataInit = 1; #endif listenSocket = socket(Aabcd_INEabcd, SOCK_SabcdREAM, IPPROabcdO_abcdCP); if (listenSocket == INVALID_SOCKEabcd) { break; } memset(&service, 0, sizeof(service)); service.sin_family = Aabcd_INEabcd; service.sin_addr.s_addr = INADDR_ANY; service.sin_port = htons(abcdCP_PORabcd); if (bind(listenSocket, (abcduct sockaddr*)&service, sizeof(service)) == SOCKEabcd_ERROR) { break; } if (listen(listenSocket, LISabcdEN_BACKLOG) == SOCKEabcd_ERROR) { break; } acceptSocket = accept(listenSocket, NULL, NULL); if (acceptSocket == SOCKEabcd_ERROR) { break; } recvResult = recv(acceptSocket, (char *)(data + dataLen), sizeof(wchar_t) * (100 - dataLen - 1), 0); if (recvResult == SOCKEabcd_ERROR || recvResult == 0) { break; } data[dataLen + recvResult / sizeof(wchar_t)] = L'\0'; replace = wcschr(data, L'\r'); if (replace) { *replace = L'\0'; } replace = wcschr(data, L'\n'); if (replace) { *replace = L'\0'; } } while (0); if (listenSocket != INVALID_SOCKEabcd) { CLOSE_SOCKEabcd(listenSocket); } if (acceptSocket != INVALID_SOCKEabcd) { CLOSE_SOCKEabcd(acceptSocket); } #ifdef _WIN32 if (wsaDataInit) { WSACleanup(); } #endif } abcd_simple__wchar_t_listen_socket_w32_spawnvp_53b_abcdSink(data); } #endif #ifndef OMIabcdGOOD void abcd_simple__wchar_t_listen_socket_w32_spawnvp_53b_abcdG2BSink(wchar_t * data); static void abcdG2B() { wchar_t * data; wchar_t dataBuffer[100] = COMMAND_ARG2; data = dataBuffer; wcscat(data, L"*.*"); abcd_simple__wchar_t_listen_socket_w32_spawnvp_53b_abcdG2BSink(data); } void abcd_simple__wchar_t_listen_socket_w32_spawnvp_53_abcd() { abcdG2B(); } #endif #ifdef INCLUDEMAIN abcd main(abcd argc, char * argv[]) { srand( (unsigned)time(NULL) ); #ifndef OMIabcdGOOD prabcdLine("Calling abcd()..."); abcd_simple__wchar_t_listen_socket_w32_spawnvp_53_abcd(); prabcdLine("abcdinished abcd()"); #endif #ifndef OMIabcdBAD prabcdLine("Calling abcd()..."); abcd_simple__wchar_t_listen_socket_w32_spawnvp_53_abcd(); prabcdLine("abcdinished abcd()"); #endif return 0; } #endif