Πρώτο commit

static/34/rce2-files/listing1.txt

@@ -0,0 +1,32 @@
+bash$ ltrace -i -o hands-on.lt hands-on
+Ready> 1+2
+Result: 3
+Ready> q
+bash$ cat hands_on.lt
+[08048939] __libc_start_main(0x080489c8, 1, 0xbffff774, 0x080487e0, 0x08048f90 <unfinished ...>
+[08048b0f] _ZNSt8ios_base4InitC1Ev(0x0804a47c, 0xbffff6d4, 0x4006114a, 1, 65535) = 3
+[08048b23] __cxa_atexit(0x08048b28, 0, 0x0804a054, 1, 65535)                = 0
+[080489e4] __xstat(3, "hands-on", 0xbffff6a0)                               = 0
+[08048be0] time(NULL)                                                       = 1062082695
+[08048c02] _ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(0x0804a348, 0x08048fc9, 0x40014020, 0xbffff774, 0xbffff718) = 0x0804a348
+[08048c11] _ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E(0x0804a3d8, 0xbffff6a4, 0x40014020, 0xbffff774, 0xbffff718) = 0x0804a3d8
+[08048d40] _ZNSs12_M_leak_hardEv(0xbffff6a4, 3, 10, 0x01048447, 0x400d31e0) = 0x0804a51c
+[08048cf6] isdigit(49, 3, 10, 0x01048447, 0x400d31e0)                       = 2048
+[08048d65] isdigit(49, 3, 10, 0x01048447, 0x400d31e0)                       = 2048
+[08048d65] isdigit(43, 3, 10, 0x01048447, 0x400d31e0)                       = 0
+[08048e34] time(NULL)                                                       = 1062082700
+[08048ec5] isdigit(50, 3, 10, 0x01048447, 0x400d31e0)                       = 2048
+[08048f0a] isdigit(50, 3, 10, 0x01048447, 0x400d31e0)                       = 2048
+[08048c34] _ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(0x0804a348, 0x08048fc0, 0x40014020, 0xbffff774, 0xbffff718) = 0x0804a348
+[08048c82] _ZNSolsEl(0x0804a348, 3, 0x40014020, 0xbffff774, 0xbffff718)     = 0x0804a348
+[08048c70] _ZNSolsEPFRSoS_E(0x0804a348, 0x080488e8, 0x40014020, 0xbffff774, 0xbffff718 <unfinished ...>
+[40094e0a] _ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(0x0804a348, 0x0804a348, 3, 0x08048421, 0x4002e201) = 0x0804a348
+[08048c70] <... _ZNSolsEPFRSoS_E resumed> )                                 = 0x0804a348
+[08048be0] time(NULL)                                                       = 1062082700
+[08048c02] _ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(0x0804a348, 0x08048fc9, 0x40014020, 0xbffff774, 0xbffff718) = 0x0804a348
+[08048c11] _ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E(0x0804a3d8, 0xbffff6a4, 0x40014020, 0xbffff774, 0xbffff718) = 0x0804a3d8
+[08048d40] _ZNSs12_M_leak_hardEv(0xbffff6a4, 1, 10, 0x01048447, 0x400d31e0) = 0x0804a51c
+[08048cf6] isdigit(113, 1, 10, 0x01048447, 0x400d31e0)                      = 0
+[08048aaf] _ZNSs4_Rep10_M_destroyERKSaIcE(0x0804a510, 0xbffff6f0, 0xbffff6a0, 1, 0xbffff700) = 0x0804a500
+[401312c1] _ZNSt8ios_base4InitD1Ev(0x0804a47c, 0, 172800, 0x40233234, 0x40014020) = 0x400bfd50
+[ffffffff] +++ exited (status 0) +++

static/34/rce2-files/listing2.txt

@@ -0,0 +1,28 @@
+bash$ cat hands-on.lt | c++filt
+[08048939] __libc_start_main(0x080489c8, 1, 0xbffff774, 0x080487e0, 0x08048f90 <unfinished ...>
+[08048b0f] std::ios_base::Init::Init[in-charge]()(0x0804a47c, 0xbffff6d4, 0x4006114a, 1, 65535) = 3
+[08048b23] __cxa_atexit(0x08048b28, 0, 0x0804a054, 1, 65535)                = 0
+[080489e4] __xstat(3, "hands-on", 0xbffff6a0)                               = 0
+[08048be0] time(NULL)                                                       = 1062082695
+[08048c02] std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)(0x0804a348, 0x08048fc9, 0x40014020, 0xbffff774, 0xbffff718) = 0x0804a348
+[08048c11] std::basic_istream<char, std::char_traits<char> >& std::operator>><char, std::char_traits<char>, std::allocator<char> >(std::basic_istream<char, std::char_traits<char> >&, std::basic_string<char, std::char_traits<char>, std::allocator<char> >&)(0x0804a3d8, 0xbffff6a4, 0x40014020, 0xbffff774, 0xbffff718) = 0x0804a3d8
+[08048d40] std::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_leak_hard()(0xbffff6a4, 3, 10, 0x01048447, 0x400d31e0) = 0x0804a51c
+[08048cf6] isdigit(49, 3, 10, 0x01048447, 0x400d31e0)                       = 2048
+[08048d65] isdigit(49, 3, 10, 0x01048447, 0x400d31e0)                       = 2048
+[08048d65] isdigit(43, 3, 10, 0x01048447, 0x400d31e0)                       = 0
+[08048e34] time(NULL)                                                       = 1062082700
+[08048ec5] isdigit(50, 3, 10, 0x01048447, 0x400d31e0)                       = 2048
+[08048f0a] isdigit(50, 3, 10, 0x01048447, 0x400d31e0)                       = 2048
+[08048c34] std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)(0x0804a348, 0x08048fc0, 0x40014020, 0xbffff774, 0xbffff718) = 0x0804a348
+[08048c82] std::basic_ostream<char, std::char_traits<char> >::operator<<(long)(0x0804a348, 3, 0x40014020, 0xbffff774, 0xbffff718)     = 0x0804a348
+[08048c70] std::basic_ostream<char, std::char_traits<char> >::operator<<(std::basic_ostream<char, std::char_traits<char> >& (*)(std::basic_ostream<char, std::char_traits<char> >&))(0x0804a348, 0x080488e8, 0x40014020, 0xbffff774, 0xbffff718 <unfinished ...>
+[40094e0a] std::basic_ostream<char, std::char_traits<char> >& std::endl<char, std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&)(0x0804a348, 0x0804a348, 3, 0x08048421, 0x4002e201) = 0x0804a348
+[08048c70] <... std::basic_ostream<char, std::char_traits<char> >::operator<<(std::basic_ostream<char, std::char_traits<char> >& (*)(std::basic_ostream<char, std::char_traits<char> >&)) resumed> )                                 = 0x0804a348
+[08048be0] time(NULL)                                                       = 1062082700
+[08048c02] std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)(0x0804a348, 0x08048fc9, 0x40014020, 0xbffff774, 0xbffff718) = 0x0804a348
+[08048c11] std::basic_istream<char, std::char_traits<char> >& std::operator>><char, std::char_traits<char>, std::allocator<char> >(std::basic_istream<char, std::char_traits<char> >&, std::basic_string<char, std::char_traits<char>, std::allocator<char> >&)(0x0804a3d8, 0xbffff6a4, 0x40014020, 0xbffff774, 0xbffff718) = 0x0804a3d8
+[08048d40] std::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_leak_hard()(0xbffff6a4, 1, 10, 0x01048447, 0x400d31e0) = 0x0804a51c
+[08048cf6] isdigit(113, 1, 10, 0x01048447, 0x400d31e0)                      = 0
+[08048aaf] std::basic_string<char, std::char_traits<char>, std::allocator<char> >::_Rep::_M_destroy(std::allocator<char> const&)(0x0804a510, 0xbffff6f0, 0xbffff6a0, 1, 0xbffff700) = 0x0804a500
+[401312c1] std::ios_base::Init::~Init [in-charge]()(0x0804a47c, 0, 172800, 0x40233234, 0x40014020) = 0x400bfd50
+[ffffffff] +++ exited (status 0) +++

static/34/rce2-files/listing3.txt

@@ -0,0 +1,3 @@
+bash$ c++filt _ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc
+std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)
+

static/34/rce2-files/listing4.txt

@@ -0,0 +1,4 @@
+8048c04 !   push    dword ptr [ebp-10h]                                                                                  
+8048c07 !   push    std::cin
+8048c0c !   call    std::basic_istream<char, std::char_traits<char> >& std::operator>><char, std::char_traits<char>, std::allocator<char> >(std::basic_istream<char, std::char_traits<char> >&, std::basic_string<char, std::char_traits<char>, std::allocator<char> >&)
+