Function at 0x45f2b1
Capabilities:
Extract resource via kernel32 functions
Get file size
Read file on windows

Disassembly:
push 0x40c
mov eax, 0x4add03
call fcn.00483079
mov edi, dword [ebp + 0xc]
xor ebx, ebx
mov esi, dword [ebp + 0x14]
test edi, edi
jne 0x45f4f5
call fcn.004383f6
push eax
lea ecx, [ebp - 0xc0]
call fcn.004355b8
mov dword [ebp - 4], ebx
call fcn.00438402
mov ecx, eax
call fcn.00435e57
test al, al
je 0x45f390
push dword [ebp + 8]
lea ecx, [ebp - 0xc0]
call fcn.004358c4
push ebx
push 0x80
push 3
push ebx
push 1
push SysReAllocString
lea ecx, [ebp - 0xc0]
call fcn.00435c9d
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x45f343
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.004356df
jmp 0x45f564
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x45f32f
and dword [ebp - 0x404], 0
push esi
call fcn.00482d77
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x404]
push eax
push esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x404], esi
je 0x45f4e4
push edi
call fcn.00482b65
pop ecx
jmp 0x45f32f
call fcn.00438402
push eax
lea ecx, [ebp - 0xc0]
call fcn.004358a7
call fcn.0043840e
push eax
lea ecx, [ebp - 0x1c8]
call fcn.004355b8
mov byte [ebp - 4], 1
call fcn.00438740
test al, al
je 0x45f3c8
call fcn.00438408
mov ebx, eax
jmp 0x45f3fd
lea ecx, [ebp - 0x1c8]
call fcn.00435c9d
push eax
call fcn.00469cc0
pop ecx
mov esi, eax
lea ecx, [ebp - 0xc0]
push esi
call fcn.00435c9d
push eax
call fcn.0045395d
mov ebx, eax
pop ecx
pop ecx
test esi, esi
je 0x45f3fd
push esi
call fcn.00482b65
pop ecx
test ebx, ebx
jne 0x45f411
lea ecx, [ebp - 0x1c8]
call fcn.004356df
jmp 0x45f32f
and dword [ebp - 0x408], 0
lea ecx, [ebp - 0x144]
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004355dd
push 0x4b3990
push 0x4cab28
lea ecx, [ebp - 0x144]
mov byte [ebp - 4], 2
call fcn.00436024
lea eax, [ebp - 0x3f8]
push eax
lea eax, [ebp - 0x408]
push eax
push 1
lea ecx, [ebp - 0x144]
call fcn.00435c9d
push eax
push ebx
call fcn.00453334
add esp, 0x14
test eax, eax
je 0x45f477
lea ecx, [ebp - 0x144]
call fcn.004356df
jmp 0x45f401
mov esi, dword [ebp - 0x1cc]
test esi, esi
je 0x45f46a
push esi
call fcn.00482d77
push esi
mov edi, eax
push edi
push dword [ebp - 0x408]
push ebx
call fcn.00453d97
add esp, 0x14
test eax, eax
je 0x45f4be
cmp eax, 0x600
je 0x45f4be
push edi
call fcn.00482b65
pop ecx
call fcn.00438740
test al, al
jne 0x45f46a
push ebx
call fcn.00453113
pop ecx
jmp 0x45f46a
call fcn.00438740
test al, al
jne 0x45f4ce
push ebx
call fcn.00453113
pop ecx
lea ecx, [ebp - 0x144]
call fcn.004356df
lea ecx, [ebp - 0x1c8]
call fcn.004356df
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.004356df
jmp 0x45f560
test esi, esi
jne 0x45f500
call fcn.004383e7
mov esi, eax
push edi
push dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov ebx, eax
test ebx, ebx
je 0x45f564
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0x40c], eax
push ebx
test eax, eax
jne 0x45f52c
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x45f564
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov esi, eax
test esi, esi
je 0x45f564
push esi
call fcn.00482d77
pop ecx
push esi
push dword [ebp - 0x40c]
mov edi, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
push edi
call fcn.00485af0
add esp, 0xc
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
test edi, edi
jne 0x45f5df
push 0
push 0x80
push 3
push 0
push 1
push SysReAllocString
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x45f7ed
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x45f7ed
and dword [ebp - 0x410], 0
push esi
call fcn.00482d77
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x410]
push eax
push esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x410], esi
je 0x45f5d7
push edi
call fcn.00482b65
pop ecx
xor edi, edi
test edi, edi
je 0x45f7ed
push 4
lea eax, [ebp - 0x418]
push eax
lea eax, [ebp - 0x40c]
push eax
lea eax, [ebp - 0x414]
push eax
push esi
push edi
call fcn.00469d26
push edi
mov ebx, eax
call fcn.00482b65
add esp, 0x1c
test ebx, ebx
je 0x45f7ed
push 0x2c
lea eax, [ebp - 0x3c]
push 0
push eax
call fcn.00486070
mov eax, dword [ebp - 0x40c]
add esp, 0xc
mov ecx, dword [ebp - 0x414]
neg eax
and dword [ebp - 0x2c], 0
mov edi, ecx
imul edi, dword [ebp - 0x40c]
mov dword [ebp - 0x34], eax
xor eax, eax
inc eax
mov dword [ebp - 0x38], ecx
push 0x20
mov word [ebp - 0x30], ax
xor ecx, ecx
pop eax
mov word [ebp - 0x2e], ax
mov eax, edi
push ecx
shl eax, 2
push ecx
mov dword [ebp - 0x28], eax
lea eax, [ebp - 0x400]
push eax
push ecx
lea eax, [ebp - 0x3c]
mov dword [ebp - 0x3c], 0x28
push eax
push ecx
mov byte [ebp - 0x3f9], cl
mov dword [ebp - 0x400], ecx
call dword [sym.imp.GDI32.dll_CreateDIBSection]
mov dword [ebp - 0x404], eax
test eax, eax
je 0x45f7ed
xor esi, esi
test edi, edi
jle 0x45f78d
mov edx, 0xff
mov eax, dword [ebp - 0x400]
mov cl, byte [ebx + esi*4 + 3]
mov byte [eax + esi*4 + 3], cl
mov ecx, dword [ebp - 0x400]
cmp byte [ecx + esi*4 + 3], dl
jae 0x45f721
movzx ecx, byte [ebx + esi*4 + 3]
xor edx, edx
movzx eax, byte [ebx + esi*4 + 2]
imul eax, ecx
mov ecx, 0xff
div ecx
mov ecx, dword [ebp - 0x400]
xor edx, edx
mov byte [ecx + esi*4], al
movzx ecx, byte [ebx + esi*4 + 3]
movzx eax, byte [ebx + esi*4 + 1]
imul eax, ecx
mov ecx, 0xff
div ecx
mov ecx, dword [ebp - 0x400]
xor edx, edx
mov byte [ecx + esi*4 + 1], al
movzx ecx, byte [ebx + esi*4 + 3]
movzx eax, byte [ebx + esi*4]
imul eax, ecx
mov ecx, 0xff
div ecx
mov ecx, dword [ebp - 0x400]
xor edx, edx
inc edx
mov byte [ebp - 0x3f9], dl
mov byte [ecx + esi*4 + 2], al
jmp 0x45f746
mov al, byte [ebx + esi*4 + 2]
xor edx, edx
mov byte [ecx + esi*4], al
inc edx
mov eax, dword [ebp - 0x400]
mov cl, byte [ebx + esi*4 + 1]
mov byte [eax + esi*4 + 1], cl
mov eax, dword [ebp - 0x400]
mov cl, byte [ebx + esi*4]
mov byte [eax + esi*4 + 2], cl
mov eax, dword [ebp - 0x400]
mov ecx, dword [ebp + 0x10]
cmp dword [eax + esi*4], ecx
jne 0x45f77f
mov byte [eax + esi*4], 0
mov eax, dword [ebp - 0x400]
mov byte [ebp - 0x3f9], dl
mov byte [eax + esi*4 + 1], 0
mov eax, dword [ebp - 0x400]
mov byte [eax + esi*4 + 2], 0
mov eax, dword [ebp - 0x400]
mov byte [eax + esi*4 + 3], 0
inc esi
mov edx, 0xff
cmp esi, edi
jl 0x45f69e
push ebx
call fcn.00469d21
push 0xa0
call fcn.0048258e
pop ecx
mov esi, eax
pop ecx
mov dword [ebp - 0x418], esi
mov dword [ebp - 4], 3
test esi, esi
je 0x45f7bc
lea ecx, [esi + 0x18]
call fcn.00435601
jmp 0x45f7be
xor esi, esi
mov eax, dword [ebp - 0x404]
and dword [esi + 4], 0
and dword [esi + 8], 0
mov dword [esi], eax
mov eax, dword [ebp - 0x414]
mov dword [esi + 0xc], eax
mov eax, dword [ebp - 0x40c]
mov dword [esi + 0x10], eax
mov al, byte [ebp - 0x3f9]
mov byte [esi + 0x14], al
mov eax, esi
jmp 0x45f7ef
xor eax, eax
call fcn.00483034
ret