Function at 0x435320
Capabilities:
Get file size
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push edi
xor eax, eax
lea edi, [ebp - 0xc]
stosd dword es:[edi], eax
xor ebx, ebx
stosd dword es:[edi], eax
cmp dword [ebp + 0xc], ebx
jne 0x435354
mov eax, 0x80070057
push eax
push 0x2a4
push 0x44ca86
mov edi, eax
call fcn.004314ce
jmp 0x4355f2
cmp dword [ebp + 8], ebx
jne 0x435366
mov eax, 0x80070057
push eax
push 0x2a5
jmp 0x435343
mov eax, dword [ebp + 0x10]
cmp eax, ebx
jne 0x43537a
mov eax, 0x80070057
push eax
push 0x2a6
jmp 0x435343
xor ecx, ecx
cmp cx, word [eax]
jne 0x43538e
mov eax, 0x80070057
push eax
push 0x2a7
jmp 0x435343
push esi
push ebx
push 0x8000080
push 3
push ebx
push 5
push SysReAllocString
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp + 0x10], eax
cmp eax, 0xffffffff
jne 0x435404
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, eax
mov edi, 0xffff
mov esi, 0x80070000
cmp eax, ebx
jle 0x4353c8
and ecx, edi
or ecx, esi
mov edx, 0x80070002
cmp ecx, edx
jne 0x4353d8
mov edi, edx
jmp 0x4355f1
cmp eax, ebx
je 0x43540e
jg 0x4353e2
mov edi, eax
jmp 0x4353e6
and edi, eax
or edi, esi
cmp edi, ebx
jl 0x4353ef
mov edi, 0x80004005
push edi
push 0x2b1
push 0x44ca86
call fcn.004314ce
jmp 0x4355f1
mov edi, 0xffff
mov esi, 0x80070000
lea eax, [ebp - 0xc]
push eax
push dword [ebp + 0x10]
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
jne 0x43544f
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, ebx
jg 0x43542d
mov edi, eax
jmp 0x435431
and edi, eax
or edi, esi
cmp edi, ebx
jl 0x43543a
mov edi, 0x80004005
push edi
push 0x2b6
push 0x44ca86
call fcn.004314ce
jmp 0x4355e2
cmp dword [ebp + 0x14], ebx
je 0x43549f
mov ebx, dword [ebp + 0x18]
xor eax, eax
cmp eax, dword [ebp - 8]
jl 0x43546f
jg 0x435465
cmp ebx, dword [ebp - 0xc]
jbe 0x43546f
mov edi, 0x80070057
jmp 0x4355e2
push 1
push eax
push ebx
push dword [ebp + 0x10]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x43549f
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jg 0x43548f
mov edi, eax
jmp 0x435493
and edi, eax
or edi, esi
test edi, edi
jns 0x43549f
push edi
push 0x2c4
jmp 0x435440
cmp dword [ebp + 0x20], 0
je 0x4354ce
mov esi, dword [ebp + 0x1c]
mov edi, dword [ebp + 8]
mov eax, dword [edi]
test eax, eax
je 0x43556b
test esi, esi
jne 0x4354fd
push eax
call fcn.00431838
and dword [edi], esi
mov eax, dword [ebp + 0xc]
and dword [eax], 0
xor edi, edi
jmp 0x4355e2
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
mov esi, ecx
xor edx, edx
sub esi, ebx
sub ecx, ebx
sbb eax, edx
mov edx, dword [ebp + 0x1c]
xor edi, edi
cmp edi, eax
jg 0x4354a8
jl 0x4354ed
cmp edx, ecx
jae 0x4354a8
mov edi, 0x8007007a
push edi
push 0x2d6
jmp 0x435440
push 1
push esi
push eax
call fcn.0043169c
test eax, eax
jne 0x43551a
mov edi, 0x8007000e
push edi
push 0x2e4
jmp 0x435440
mov dword [ebp + 0x1c], eax
xor ebx, ebx
and dword [ebp - 4], ebx
and dword [ebp + 0x14], 0
lea eax, [ebp + 0x14]
push eax
push ebx
push esi
call fcn.00435056
mov edi, eax
test edi, edi
js 0x4355d4
push 0
lea eax, [ebp - 4]
push eax
push dword [ebp + 0x14]
mov eax, dword [ebp + 0x1c]
add eax, ebx
push eax
push dword [ebp + 0x10]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x435592
add ebx, dword [ebp - 4]
cmp dword [ebp - 4], 0
jne 0x435522
cmp ebx, esi
je 0x4355c3
mov edi, 0x8000ffff
jmp 0x4355d4
test esi, esi
je 0x4354c1
push 1
push esi
call fcn.0043167c
mov dword [ebp + 0x1c], eax
test eax, eax
jne 0x43551d
mov edi, 0x8007000e
push edi
push 0x2f1
jmp 0x435440
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jle 0x4355a6
and eax, 0xffff
or eax, 0x80070000
mov edi, eax
test edi, edi
js 0x4355b1
mov edi, 0x80004005
push edi
push 0x2fe
push 0x44ca86
call fcn.004314ce
jmp 0x4355d4
mov eax, dword [ebp + 0x1c]
mov ecx, dword [ebp + 8]
and dword [ebp + 0x1c], 0
mov dword [ecx], eax
mov eax, dword [ebp + 0xc]
mov dword [eax], esi
cmp dword [ebp + 0x1c], 0
je 0x4355e2
push dword [ebp + 0x1c]
call fcn.00431838
cmp dword [ebp + 0x10], 0xffffffff
je 0x4355f1
push dword [ebp + 0x10]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop esi
mov eax, edi
pop edi
pop ebx
leave
ret 0x1c