Function at 0x10020ac0
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10056a9a
mov eax, dword fs:[0]
push eax
sub esp, 0x90
mov eax, dword [0x10075098]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov eax, dword [edi]
mov esi, dword [ebp + 8]
mov byte [edi + 8], 0
call dword [eax]
push 4
mov dword [ebp - 0x18], 0
call fcn.100321f7
add esp, 4
mov dword [ebp - 0x7c], eax
mov dword [ebp - 4], 0
mov dword [eax], 0
mov dword [eax], 0xffffffff
mov dword [ebp - 4], 0xffffffff
mov dword [ebp - 0x18], eax
mov dword [ebp - 4], 1
lea ecx, [ebp - 0x18]
push 0x80
push 3
push 1
push SysReAllocString
push esi
call fcn.100127a0
test al, al
jne 0x10020bc1
lea ecx, [ebp - 0x6c]
call fcn.10021bb0
mov byte [ebp - 4], 2
lea eax, [ebp - 0x6c]
push eax
push 0
mov ecx, edi
call fcn.10020f40
mov byte [ebp - 4], 1
mov edx, dword [ebp - 0x58]
cmp edx, 8
jb 0x10020ba5
mov ecx, dword [ebp - 0x6c]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x10020b9b
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x10020f27
push edx
push ecx
call fcn.100321e9
add esp, 8
mov esi, dword [ebp - 0x18]
xor eax, eax
mov dword [ebp - 0x5c], 0
mov dword [ebp - 0x58], 7
mov word [ebp - 0x6c], ax
jmp 0x10020ed0
mov esi, dword [ebp - 0x18]
test esi, esi
je 0x10020e4b
mov eax, dword [esi]
cmp eax, 0xffffffff
je 0x10020e4b
lea ecx, [ebp - 0x20]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x10020bf7
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x10020e4b
mov ecx, dword [ebp - 0x20]
xor eax, eax
add eax, ebx
mov dword [ebp - 0x7c], eax
adc ecx, 0
or eax, ecx
mov dword [ebp - 0x80], ecx
je 0x10020e4b
xorps xmm0, xmm0
mov byte [ebp - 0x6d], 1
push 0x10000
mov dword [ebp - 0x1c], 0
movlpd qword [ebp - 0x24], xmm0
call fcn.10032c6d
mov ecx, dword [ebp - 0x24]
mov ebx, eax
mov eax, dword [ebp - 0x20]
add esp, 4
mov dword [ebp - 0x78], eax
mov dword [ebp - 0x74], ecx
nop dword [eax]
test ebx, ebx
je 0x10020d75
cmp dword [esi], 0xffffffff
je 0x10020d8d
push 0
lea eax, [ebp - 0x1c]
mov dword [ebp - 0x1c], 0
push eax
push 0x10000
push ebx
push dword [esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x10020d75
cmp byte [edi + 8], 0
jne 0x10020ce8
mov ecx, dword [ebp - 0x1c]
test ecx, ecx
je 0x10020d72
mov eax, dword [edi]
push ecx
push ebx
mov ecx, edi
call dword [eax + 4]
mov edx, dword [ebp - 0x74]
add edx, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x78]
mov eax, dword [edi + 4]
adc ecx, 0
mov dword [ebp - 0x74], edx
mov dword [ebp - 0x78], ecx
test eax, eax
je 0x10020cd9
mov esi, dword [eax]
mov edx, ecx
mov ecx, dword [ebp - 0x74]
call fcn.10053430
mov edx, dword [ebp - 0x80]
mov ecx, dword [ebp - 0x7c]
movsd qword [ebp - 0x24], xmm0
call fcn.10053430
movsd xmm1, qword [ebp - 0x24]
sub esp, 8
divsd xmm1, xmm0
mov ecx, dword [edi + 4]
movsd qword [esp], xmm1
call dword [esi]
mov esi, dword [ebp - 0x18]
mov dword [ebp - 0x1c], 0
jmp 0x10020c40
xor eax, eax
mov dword [ebp - 0x2c], 0
mov dword [ebp - 0x28], 0
mov dword [ebp - 0x2c], 0
mov dword [ebp - 0x28], 7
mov word [ebp - 0x3c], ax
mov byte [ebp - 4], 4
lea eax, [ebp - 0x3c]
push eax
push 0
mov ecx, edi
call fcn.10020f40
xor al, al
mov byte [ebp - 0x6d], al
mov byte [ebp - 4], 1
mov edx, dword [ebp - 0x28]
cmp edx, 8
jb 0x10020d5e
mov ecx, dword [ebp - 0x3c]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x10020d54
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x10020f2c
push edx
push ecx
call fcn.100321e9
add esp, 8
xor eax, eax
mov dword [ebp - 0x2c], 0
mov dword [ebp - 0x28], 7
mov word [ebp - 0x3c], ax
mov esi, dword [ebp - 0x18]
mov eax, dword [esi]
cmp eax, 0xffffffff
je 0x10020d8d
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test eax, eax
je 0x10020d8d
mov dword [esi], 0xffffffff
push ebx
call fcn.100325ad
mov eax, dword [edi]
add esp, 4
mov ecx, edi
call dword [eax + 8]
xor eax, eax
mov dword [ebp - 0x88], 0
mov dword [ebp - 0x84], 0
mov dword [ebp - 0x88], 0
mov dword [ebp - 0x84], 7
mov word [ebp - 0x98], ax
mov byte [ebp - 4], 5
lea eax, [ebp - 0x98]
push eax
push 1
mov ecx, edi
call fcn.10020f40
mov byte [ebp - 4], 1
mov edx, dword [ebp - 0x84]
cmp edx, 8
jb 0x10020e26
mov ecx, dword [ebp - 0x98]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x10020e1c
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x10020f31
push edx
push ecx
call fcn.100321e9
add esp, 8
mov bl, byte [ebp - 0x6d]
xor eax, eax
mov dword [ebp - 0x88], 0
mov dword [ebp - 0x84], 7
mov word [ebp - 0x98], ax
jmp 0x10020ed2
xor eax, eax
mov dword [ebp - 0x44], 0
mov dword [ebp - 0x40], 0
mov dword [ebp - 0x44], 0
mov dword [ebp - 0x40], 7
mov word [ebp - 0x54], ax
mov byte [ebp - 4], 3
lea eax, [ebp - 0x54]
push eax
push 0
mov ecx, edi
call fcn.10020f40
mov byte [ebp - 4], 1
mov edx, dword [ebp - 0x40]
cmp edx, 8
jb 0x10020ebc
mov ecx, dword [ebp - 0x54]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x10020eb2
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x10020f36
push edx
push ecx
call fcn.100321e9
add esp, 8
xor eax, eax
mov dword [ebp - 0x44], 0
mov dword [ebp - 0x40], 7
mov word [ebp - 0x54], ax
xor bl, bl
mov dword [ebp - 4], 0xffffffff
test esi, esi
je 0x10020f07
mov eax, dword [esi]
cmp eax, 0xffffffff
je 0x10020ef5
test eax, eax
je 0x10020ef5
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esi], 0
push 4
push esi
call fcn.100321e9
add esp, 8
mov dword [ebp - 0x18], 0
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.100321d8
mov esp, ebp
pop ebp
ret 4
call fcn.1003d039
call fcn.1003d039
call fcn.1003d039
call fcn.1003d039
int3