Function at 0x449b56
Capabilities:
Extract resource via kernel32 functions
Get file size
Read file on windows

Disassembly:
push 0x320
mov eax, 0x4938c6
call fcn.004302e1
mov eax, dword [ebp + 0xc]
xor ebx, ebx
or esi, 0xffffffff
test eax, eax
jne 0x449d13
call fcn.00438405
push eax
lea ecx, [ebp - 0xc0]
call fcn.00436583
mov dword [ebp - 4], ebx
call fcn.0043840b
mov ecx, eax
call fcn.00436d63
test al, al
je 0x449c39
push dword [ebp + 8]
lea ecx, [ebp - 0xc0]
call fcn.004367d0
push ebx
push 0x80
push 3
push ebx
push 1
push SysReAllocString
lea ecx, [ebp - 0xc0]
call fcn.00436c09
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, esi
jne 0x449be6
mov dword [ebp - 4], esi
lea ecx, [ebp - 0xc0]
call fcn.004366be
jmp 0x449d86
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
jne 0x449bfb
or dword [ebp - 4], 0xffffffff
jmp 0x449bd6
and dword [ebp - 0x2f4], 0
push esi
call fcn.00430c6a
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x2f4]
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 - 0x2f4], esi
je 0x449d02
push edi
call fcn.00430389
pop ecx
jmp 0x449bf5
call fcn.0043840b
push eax
lea ecx, [ebp - 0xc0]
call fcn.004367b3
call fcn.00438537
test al, al
je 0x449c5a
call fcn.00438411
jmp 0x449c71
push 2
push ebx
lea ecx, [ebp - 0xc0]
call fcn.00436c09
push eax
call fcn.00456cb0
add esp, 0xc
mov ebx, eax
test ebx, ebx
je 0x449bd3
lea eax, [ebp - 0x2f0]
push eax
lea eax, [ebp - 0x2fc]
push eax
push 1
push dword [ebp + 8]
push ebx
call fcn.004566f1
add esp, 0x14
test eax, eax
jne 0x449bd3
mov esi, dword [ebp - 0xc4]
test esi, esi
je 0x449bf5
push esi
call fcn.00430c6a
push 3
push esi
mov edi, eax
push edi
push dword [ebp - 0x2fc]
push ebx
call fcn.00457070
add esp, 0x18
test eax, eax
je 0x449cf2
cmp eax, 0x600
je 0x449cf2
push edi
call fcn.00430389
pop ecx
call fcn.00438537
test al, al
jne 0x449bf5
push ebx
call fcn.0045654b
jmp 0x449c36
call fcn.00438537
test al, al
jne 0x449d02
push ebx
call fcn.0045654b
pop ecx
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.004366be
jmp 0x449d82
push eax
push dword [ebp + 8]
call fcn.004383f6
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov ebx, eax
test ebx, ebx
je 0x449d86
push ebx
call fcn.004383f6
push eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0x2fc], eax
push ebx
test eax, eax
jne 0x449d49
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x449d86
call fcn.004383f6
push eax
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov esi, eax
test esi, esi
je 0x449d86
push esi
call fcn.00430c6a
pop ecx
push esi
push dword [ebp - 0x2fc]
mov edi, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
push edi
call fcn.004744c0
add esp, 0xc
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
test edi, edi
jne 0x449e00
xor esi, esi
push esi
push 0x80
push 3
push esi
push 1
push SysReAllocString
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x44a0c6
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x44a0c6
and dword [ebp - 0x300], 0
push esi
call fcn.00430c6a
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x300]
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 - 0x300], esi
je 0x449df8
push edi
call fcn.00430389
pop ecx
xor edi, edi
test edi, edi
je 0x44a0c6
and dword [ebp - 0x304], 0
push 0x1c
call fcn.00430224
pop ecx
mov dword [ebp - 0x314], eax
mov dword [ebp - 4], 1
test eax, eax
je 0x449e2f
mov ecx, eax
call fcn.004372d8
mov dword [ebp - 0x308], eax
jmp 0x449e36
and dword [ebp - 0x308], 0
or dword [ebp - 4], 0xffffffff
lea eax, [ebp - 0x328]
push 4
push eax
lea eax, [ebp - 0x304]
push eax
push esi
push edi
call fcn.00460f4e
mov ebx, eax
push edi
mov dword [ebp - 0x314], ebx
call fcn.00430389
and dword [ebp - 0x310], 0
add esp, 0x18
cmp dword [ebp - 0x304], 0
jle 0x44a0b7
add ebx, 8
mov dword [ebp - 0x2fc], ebx
mov eax, dword [ebx]
mov edi, dword [ebx - 8]
mov esi, dword [ebx - 4]
mov dword [ebp - 0x30c], eax
mov eax, dword [ebx + 4]
mov dword [ebp - 0x320], esi
mov dword [ebp - 0x324], eax
test edi, edi
jne 0x449ea6
push edi
jmp 0x44a089
push 0x2c
lea eax, [ebp - 0x3c]
push 0
push eax
call fcn.00475400
mov eax, dword [ebp - 0x30c]
add esp, 0xc
neg eax
mov dword [ebp - 0x3c], 0x28
mov dword [ebp - 0x34], eax
xor edx, edx
xor eax, eax
mov dword [ebp - 0x38], esi
inc eax
mov dword [ebp - 0x2c], edx
push 0x20
mov word [ebp - 0x30], ax
pop eax
mov word [ebp - 0x2e], ax
mov eax, dword [ebp - 0x30c]
imul eax, esi
push edx
push edx
mov byte [ebp - 0x2f5], dl
mov dword [ebp - 0x2f4], edx
mov dword [ebp - 0x300], eax
shl eax, 2
mov dword [ebp - 0x28], eax
lea eax, [ebp - 0x2f4]
push eax
push edx
lea eax, [ebp - 0x3c]
push eax
push edx
call dword [sym.imp.GDI32.dll_CreateDIBSection]
mov dword [ebp - 0x31c], eax
test eax, eax
je 0x44a088
mov edx, dword [ebp - 0x300]
xor esi, esi
test edx, edx
jle 0x44a022
mov ebx, dword [ebp + 0x10]
xor eax, eax
inc eax
mov byte [ebp - 0x2f5], al
mov eax, dword [ebp - 0x2f4]
mov cl, byte [edi + esi*4 + 3]
mov byte [eax + esi*4 + 3], cl
mov eax, 0xff
mov ecx, dword [ebp - 0x2f4]
cmp byte [ecx + esi*4 + 3], al
jae 0x449fc3
movzx ecx, byte [edi + esi*4 + 3]
xor edx, edx
movzx eax, byte [edi + esi*4 + 2]
imul eax, ecx
mov ecx, 0xff
div ecx
mov ecx, dword [ebp - 0x2f4]
xor edx, edx
mov byte [ecx + esi*4], al
movzx ecx, byte [edi + esi*4 + 3]
movzx eax, byte [edi + esi*4 + 1]
imul eax, ecx
mov ecx, 0xff
div ecx
mov ecx, dword [ebp - 0x2f4]
xor edx, edx
mov byte [ecx + esi*4 + 1], al
movzx ecx, byte [edi + esi*4 + 3]
movzx eax, byte [edi + esi*4]
imul eax, ecx
mov ecx, 0xff
div ecx
mov ecx, dword [ebp - 0x2f4]
mov edx, dword [ebp - 0x300]
mov byte [ecx + esi*4 + 2], al
jmp 0x449fe5
mov al, byte [edi + esi*4 + 2]
mov byte [ecx + esi*4], al
mov eax, dword [ebp - 0x2f4]
mov cl, byte [edi + esi*4 + 1]
mov byte [eax + esi*4 + 1], cl
mov eax, dword [ebp - 0x2f4]
mov cl, byte [edi + esi*4]
mov byte [eax + esi*4 + 2], cl
mov eax, dword [ebp - 0x2f4]
cmp dword [eax + esi*4], ebx
jne 0x44a013
xor ecx, ecx
mov byte [eax + esi*4], cl
mov eax, dword [ebp - 0x2f4]
mov byte [eax + esi*4 + 1], cl
mov eax, dword [ebp - 0x2f4]
mov byte [eax + esi*4 + 2], cl
mov eax, dword [ebp - 0x2f4]
mov byte [eax + esi*4 + 3], cl
inc esi
cmp esi, edx
jl 0x449f3e
mov ebx, dword [ebp - 0x2fc]
push 0x9c
call fcn.00430224
mov esi, eax
pop ecx
mov dword [ebp - 0x32c], esi
mov dword [ebp - 4], 2
test esi, esi
je 0x44a04a
lea ecx, [esi + 0x14]
call fcn.004365cc
jmp 0x44a04c
xor esi, esi
mov eax, dword [ebp - 0x31c]
mov ecx, dword [ebp - 0x308]
or dword [ebp - 4], 0xffffffff
mov dword [esi], eax
mov eax, dword [ebp - 0x320]
mov dword [esi + 4], eax
mov eax, dword [ebp - 0x30c]
mov dword [esi + 8], eax
mov eax, dword [ebp - 0x324]
mov dword [esi + 0xc], eax
mov al, byte [ebp - 0x2f5]
push esi
mov byte [esi + 0x10], al
call fcn.00437c72
push edi
call fcn.0040578a
mov eax, dword [ebp - 0x310]
add ebx, 0x10
inc eax
mov dword [ebp - 0x2fc], ebx
pop ecx
mov dword [ebp - 0x310], eax
cmp eax, dword [ebp - 0x304]
jl 0x449e7f
mov ebx, dword [ebp - 0x314]
push ebx
call fcn.0040578a
mov eax, dword [ebp - 0x308]
pop ecx
jmp 0x44a0c8
xor eax, eax
call fcn.0043028b
ret