Function at 0x4380e9
Capabilities:
Get file size
Read file on windows

Disassembly:
push ecx
push ecx
push ebx
push ebp
push esi
push edi
push dword [0x48f284]
xor ebp, ebp
call fcn.0044f2e5
mov ebx, eax
call fcn.004385d0
cmp dword [esp + 0x1c], ebp
mov esi, 0x476268
mov edi, dword [sym.imp.KERNEL32.dll_CreateFileW]
cmovne esi, dword [esp + 0x1c]
xor eax, eax
push eax
push pe_nt_image_headers32
push 3
push eax
push 1
push 0xc0000000
push esi
mov dword [ebx + 0xc], eax
call edi
mov dword [ebx], eax
cmp eax, 0xffffffff
jne 0x438175
push ebp
push pe_nt_image_headers32
push 3
push ebp
push 1
push 0x80000000
push esi
call edi
mov dword [ebx], eax
cmp eax, 0xffffffff
jne 0x438165
push ebp
push pe_nt_image_headers32
push 3
push ebp
push 3
push 0x80000000
push esi
call edi
mov dword [ebx], eax
mov dword [ebx + 0xc], 1
cmp eax, 0xffffffff
je 0x438435
push 0
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
xor ecx, ecx
cmp dword [esp + 0x24], 2
mov eax, 0xfde9
cmovne eax, ecx
mov dword [ebx + 0x18], eax
mov eax, dword [esp + 0x20]
mov esi, dword [sym.imp.KERNEL32.dll_ReadFile]
mov dword [ebx + 0x2c], eax
cmp edi, 3
jl 0x4381e6
push ecx
lea eax, [esp + 0x18]
push eax
push 3
lea eax, [esp + 0x1c]
push eax
push dword [ebx]
call esi
cmp dword [esp + 0x14], 3
jne 0x43829f
push 3
lea eax, [esp + 0x14]
push 0x478a8c
push eax
call fcn.0042aaa1
add esp, 0xc
test eax, eax
jne 0x43829f
mov dword [ebx + 0x18], 0xfde9
sub edi, 3
test edi, edi
jle 0x4382cf
lea eax, [edi + 2]
xor ecx, ecx
push eax
push ecx
push dword [0x48c828]
cmp dword [ebx + 0x18], ecx
jne 0x4382b1
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov esi, eax
mov dword [esp + 0x1c], esi
test esi, esi
je 0x4382cf
lea eax, [edi*4 + 2]
push eax
push 0
push dword [0x48c828]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [ebx + 0x10], eax
test eax, eax
je 0x4382cf
push 0
lea eax, [esp + 0x18]
push eax
push edi
push esi
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 0x14]
push esi
mov byte [esi + eax], 0
call fcn.00451c10
mov edi, eax
push edi
call fcn.00451d40
mov esi, eax
push esi
push dword [ebx + 0x10]
call fcn.00467f40
pop ecx
pop ecx
push esi
call fcn.00451d30
push edi
call fcn.00451e30
push dword [ebx + 0x10]
call fcn.00467eb0
pop ecx
push dword [esp + 0x1c]
mov dword [ebx + 0x18], 0xfde9
mov edi, eax
push 0
push dword [0x48c828]
call dword [sym.imp.KERNEL32.dll_HeapFree]
jmp 0x4382cf
xor eax, eax
push eax
push eax
push eax
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
jmp 0x4381ee
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [ebx + 0x10], eax
test eax, eax
je 0x4382cf
push 0
lea ecx, [esp + 0x18]
push ecx
push edi
push eax
push dword [ebx]
call esi
mov edi, dword [esp + 0x14]
mov eax, dword [ebx + 0x10]
test eax, eax
je 0x438472
xor ecx, ecx
mov word [eax + edi], cx
mov esi, dword [ebx + 0x10]
lea eax, [esi + edi]
mov dword [ebx + 0x14], eax
cmp esi, eax
jae 0x438472
push 0x10
pop edi
mov al, byte [esi]
cmp al, 0x20
je 0x4382fe
cmp al, 9
jne 0x438301
inc esi
jmp 0x4382f4
cmp al, 0x3b
jne 0x43834f
inc esi
cmp byte [esi], 0x20
jne 0x43830c
inc esi
push edi
test ebp, ebp
je 0x438319
push ebp
call fcn.0044fae4
jmp 0x438322
lea eax, [ebx + 0x1c]
push eax
call fcn.0044fa75
lea ebp, [eax - 8]
pop ecx
pop ecx
mov dword [ebp + 8], 2
mov dword [ebp + 0xc], esi
jmp 0x438344
cmp al, 0xa
je 0x43841c
cmp al, 0xd
je 0x43841c
inc esi
mov al, byte [esi]
test al, al
jne 0x438333
jmp 0x43841c
cmp al, 0x5b
jne 0x4383b6
inc esi
push edi
test ebp, ebp
je 0x438361
push ebp
call fcn.0044fae4
jmp 0x43836a
lea eax, [ebx + 0x1c]
push eax
call fcn.0044fa75
lea ebp, [eax - 8]
mov dword [ebp + 8], 1
mov dword [ebp + 0xc], esi
mov al, byte [esi]
pop ecx
pop ecx
test al, al
je 0x43839b
mov cl, al
mov al, cl
cmp cl, 0x5d
je 0x43839b
cmp cl, 0xa
je 0x43839b
cmp cl, 0xd
je 0x43839b
inc esi
mov al, byte [esi]
mov cl, al
test al, al
jne 0x438381
mov byte [esi], 0
inc esi
cmp al, 0x5d
jne 0x438420
jmp 0x4383ae
cmp al, 0xa
je 0x438420
cmp al, 0xd
je 0x438420
inc esi
mov al, byte [esi]
test al, al
jne 0x4383a5
jmp 0x438420
cmp al, 0xa
je 0x438420
cmp al, 0xd
je 0x438420
mov edx, esi
jmp 0x4383d1
cmp al, 0x3d
je 0x4383d5
cmp al, 0xd
je 0x4383d5
cmp al, 0xa
je 0x4383d5
inc esi
mov al, byte [esi]
test al, al
jne 0x4383c2
lea eax, [esi - 1]
jmp 0x4383e7
mov cl, byte [eax]
cmp cl, 0x20
je 0x4383e6
cmp cl, 9
jne 0x4383eb
dec eax
cmp eax, edx
ja 0x4383da
mov byte [eax + 1], 0
inc esi
mov al, byte [esi]
cmp al, 0x20
je 0x4383ef
cmp al, 9
je 0x4383ef
push esi
push edx
lea eax, [ebx + 0x1c]
push ebp
push eax
call fcn.0043848d
add esp, 0x10
mov ebp, eax
jmp 0x438416
cmp al, 0xa
je 0x43841c
cmp al, 0xd
je 0x43841c
inc esi
mov al, byte [esi]
test al, al
jne 0x43840d
mov byte [esi], 0
inc esi
mov al, byte [esi]
cmp al, 0xa
je 0x43841f
cmp al, 0xd
je 0x43841f
cmp esi, dword [ebx + 0x14]
jb 0x4382f4
jmp 0x438472
mov eax, dword [esp + 0x20]
and dword [ebx], ebp
push esi
mov dword [ebx + 0x2c], eax
mov dword [ebx + 0x18], 0xfde9
call fcn.0041f6a2
pop ecx
lea eax, [eax*2 + 2]
push eax
push 0
push dword [0x48c828]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [ebx + 4], eax
test eax, eax
je 0x438472
push esi
push eax
call fcn.00467e12
pop ecx
pop ecx
mov eax, dword [ebx]
pop edi
pop esi
pop ebp
pop ebx
pop ecx
pop ecx
ret 0xc