Segmentation Fault

        Function: ntdll!LdrVerifyImageMatchesChecksumEx
0x77a5deea  <+0x00fe>         pushl  0x0
0x77a5def0  <+0x0104>         mov    0x10(%esp),%eax
0x77a5def4  <+0x0108>         mov    %ebp,0x10(%esp)
0x77a5def8  <+0x010c>         lea    0x10(%esp),%ebp
0x77a5defc  <+0x0110>         sub    %eax,%esp
0x77a5defe  <+0x0112>         push   %ebx
0x77a5deff  <+0x0113>         push   %esi
0x77a5df00  <+0x0114>         push   %edi
0x77a5df01  <+0x0115>         mov    0x77b32088,%eax
0x77a5df06  <+0x011a>         xor    %eax,-0x4(%ebp)
0x77a5df09  <+0x011d>         xor    %ebp,%eax
0x77a5df0b  <+0x011f>         push   %eax
0x77a5df0c  <+0x0120>         mov    %esp,-0x18(%ebp)
0x77a5df0f  <+0x0123>         pushl  -0x8(%ebp)
0x77a5df12  <+0x0126>         mov    -0x4(%ebp),%eax
0x77a5df15  <+0x0129>         movl   $0xfffffffe,-0x4(%ebp)
0x77a5df1c  <+0x0130>         mov    %eax,-0x8(%ebp)
0x77a5df1f  <+0x0133>         lea    -0x10(%ebp),%eax
0x77a5df22  <+0x0136>         mov    %eax,%fs:0x0
0x77a5df28  <+0x013c>         ret
0x77a5df29  <+0x013d>         mov    -0x10(%ebp),%ecx
0x77a5df2c  <+0x0140>         mov    %ecx,%fs:0x0
0x77a5df33  <+0x0147>         pop    %ecx
0x77a5df34  <+0x0148>         pop    %edi
0x77a5df35  <+0x0149>         pop    %edi
0x77a5df36  <+0x014a>         pop    %esi
0x77a5df37  <+0x014b>         pop    %ebx
0x77a5df38  <+0x014c>         mov    %ebp,%esp
0x77a5df3a  <+0x014e>         pop    %ebp
0x77a5df3b  <+0x014f>         push   %ecx
0x77a5df3c  <+0x0150>         ret
0x77a5df3d  <+0x0151>         nop
0x77a5df3e  <+0x0152>         nop
0x77a5df3f  <+0x0153>         nop
0x77a5df40  <+0x0154>         mov    0xc(%esp),%edx
0x77a5df44  <+0x0158>         mov    0x4(%esp),%ecx
0x77a5df48  <+0x015c>         test   %edx,%edx
0x77a5df4a  <+0x015e>         je     0x77a5df9b <ntdll!LdrVerifyImageMatchesChecksumEx+431>
0x77a5df4c  <+0x0160>         xor    %eax,%eax
0x77a5df4e  <+0x0162>         mov    0x8(%esp),%al
0x77a5df52  <+0x0166>         push   %edi
0x77a5df53  <+0x0167>         mov    %ecx,%edi
0x77a5df55  <+0x0169>         cmp    $0x4,%edx
0x77a5df58  <+0x016c>         jb     0x77a5df8b <ntdll!LdrVerifyImageMatchesChecksumEx+415>
0x77a5df5a  <+0x016e>         neg    %ecx
0x77a5df5c  <+0x0170>         and    $0x3,%ecx
0x77a5df5f  <+0x0173>         je     0x77a5df6d <ntdll!LdrVerifyImageMatchesChecksumEx+385>
0x77a5df61  <+0x0175>         sub    %ecx,%edx