Function at 0x49f9f0
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x56f06e
mov eax, dword fs:[0]
push eax
sub esp, 0x354
mov eax, dword [0x5c524c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 8]
lea ecx, [ebp - 0x130]
push 0xffffffffffffffff
push eax
call fcn.0048bad0
mov dword [ebp - 4], 0
xor edi, edi
xor ebx, ebx
call fcn.0048ed10
push eax
lea ecx, [ebp - 0xac]
call fcn.0048ba10
mov byte [ebp - 4], 1
call fcn.0048ed20
mov ecx, eax
call fcn.0048c990
test al, al
je 0x49fb2d
lea eax, [ebp - 0x130]
push eax
lea ecx, [ebp - 0xac]
call fcn.0048bfb0
push ebx
push 0x80
push 3
push ebx
push 1
push SysReAllocStringLen
lea ecx, [ebp - 0xac]
call fcn.00473d40
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x49fab2
lea ecx, [ebp - 0xac]
mov byte [ebp - 4], 0
call fcn.00420cc0
jmp 0x49fcee
push 0
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ebx, eax
test ebx, ebx
jne 0x49fad4
lea ecx, [ebp - 0xac]
mov byte [ebp - 4], al
call fcn.00420cc0
jmp 0x49fcee
push ebx
mov dword [ebp - 0x350], 0
call fcn.00472ad5
add esp, 4
mov edi, eax
lea eax, [ebp - 0x350]
push 0
push eax
push ebx
push edi
push esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x350], ebx
je 0x49fcd7
push edi
call fcn.00472ade
add esp, 4
mov byte [ebp - 4], 0
lea ecx, [ebp - 0xac]
xor edi, edi
call fcn.00420cc0
jmp 0x49fcee
call fcn.0048ed20
push eax
lea ecx, [ebp - 0xac]
call fcn.0048bfb0
call fcn.0048eef0
test al, al
je 0x49fcd7
mov dword [ebp - 0x358], 0xffffffff
call fcn.0048edf0
mov dword [ebp - 0x360], eax
call fcn.0048ed30
mov dword [ebp - 0x35c], eax
lea esi, [ebp - 0x360]
mov eax, dword [esi]
mov dword [ebp - 0x350], eax
test eax, eax
je 0x49fc52
push 0x218
lea eax, [ebp - 0x348]
push 0
push eax
call fcn.0051e3d0
add esp, 0xc
lea ecx, [ebp - 0x130]
call fcn.00473d40
mov edx, eax
mov dword [ebp - 0x18], 0
mov ecx, edx
mov dword [ebp - 0x14], 7
xor eax, eax
mov word [ebp - 0x28], ax
lea eax, [ecx + 2]
mov dword [ebp - 0x34c], eax
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x49fbc3
sub ecx, dword [ebp - 0x34c]
sar ecx, 1
push ecx
push edx
lea ecx, [ebp - 0x28]
call fcn.0041cb00
lea eax, [ebp - 0x348]
mov byte [ebp - 4], 2
push eax
lea eax, [ebp - 0x358]
push eax
lea eax, [ebp - 0x28]
push eax
push dword [ebp - 0x350]
call fcn.00485410
mov edx, dword [ebp - 0x14]
add esp, 0x10
mov dword [ebp - 0x34c], eax
mov byte [ebp - 4], 1
cmp edx, 8
jb 0x49fc4e
mov ecx, dword [ebp - 0x28]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x49fc3e
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x49fe32
push edx
push ecx
call fcn.004727ef
mov eax, dword [ebp - 0x34c]
add esp, 8
test eax, eax
jne 0x49fc74
add esi, 4
lea eax, [ebp - 0x358]
cmp esi, eax
jne 0x49fb71
lea ecx, [ebp - 0xac]
mov byte [ebp - 4], 0
call fcn.00420cc0
jmp 0x49fcee
mov esi, dword [ebp - 0x350]
test esi, esi
je 0x49fa9e
mov ebx, dword [ebp - 0x134]
test ebx, ebx
jne 0x49fc9c
lea ecx, [ebp - 0xac]
mov byte [ebp - 4], bl
call fcn.00420cc0
jmp 0x49fcee
push ebx
call fcn.00472ad5
push ebx
mov edi, eax
push edi
push dword [ebp - 0x358]
push esi
call fcn.00485160
add esp, 0x14
test eax, eax
jne 0x49fcd7
push 1
push edi
call fcn.004727ef
add esp, 8
mov byte [ebp - 4], 0
lea ecx, [ebp - 0xac]
xor edi, edi
call fcn.00420cc0
jmp 0x49fcee
lea ecx, [ebp - 0xac]
mov byte [ebp - 4], 0
call fcn.00420cc0
test edi, edi
jne 0x49fd69
push 0
push 0x80
push 3
push 0
push 1
push SysReAllocStringLen
lea ecx, [ebp - 0x130]
call fcn.00473d40
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
je 0x49fd69
push 0
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ebx, eax
test ebx, ebx
je 0x49fd69
push ebx
mov dword [ebp - 0x34c], 0
call fcn.00472ad5
add esp, 4
mov edi, eax
lea eax, [ebp - 0x34c]
push 0
push eax
push ebx
push edi
push esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x34c], ebx
je 0x49fd69
push edi
call fcn.00472ade
add esp, 4
xor edi, edi
xor esi, esi
test edi, edi
je 0x49fe09
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov esi, eax
push esi
mov dword [ebp - 0x35c], esi
call dword [sym.imp.KERNEL32.dll_GlobalLock]
push ebx
push edi
push eax
call fcn.0051ee00
add esp, 0xc
mov dword [ebp - 0x354], 0
lea eax, [ebp - 0x354]
push eax
push 1
push esi
call dword [sym.imp.ole32.dll_CreateStreamOnHGlobal]
mov ebx, dword [ebp - 0x354]
push 0x10
call sub.gdiplus.dll_GdipAlloc
mov esi, eax
test esi, esi
je 0x49fde6
lea eax, [esi + 4]
mov dword [esi], vtable.Gdiplus::Image.0
push eax
push ebx
mov dword [eax], 0
call sub.gdiplus.dll_GdipLoadImageFromStream
mov dword [esi + 8], eax
mov dword [esi + 8], 0
test eax, eax
je 0x49fe00
mov eax, dword [ebp - 0x354]
push eax
mov ecx, dword [eax]
call dword [ecx + 8]
push dword [ebp - 0x35c]
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
xor esi, esi
push edi
call fcn.00472ade
add esp, 4
lea ecx, [ebp - 0x130]
call fcn.00420cc0
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0047268d
mov esp, ebp
pop ebp
ret
call fcn.005229b9
int3