Function at 0x47521b
Capabilities:
Extract resource via kernel32 functions
Get file size
Read file on windows

Disassembly:
push 0x304
mov eax, 0x537a5d
call fcn.00462660
mov eax, dword [ebp + 0xc]
xor esi, esi
xor ebx, ebx
inc esi
test eax, eax
jne 0x4753c4
call fcn.00465192
push eax
lea ecx, [ebp - 0xc0]
call fcn.00462e08
mov dword [ebp - 4], ebx
call fcn.00465198
mov ecx, eax
call fcn.004635fc
test al, al
je 0x4752f7
push dword [ebp + 8]
lea ecx, [ebp - 0xc0]
call fcn.00463071
push ebx
push 0x80
push 3
push ebx
push esi
push SysReAllocStringLen
lea ecx, [ebp - 0xc0]
call fcn.00463051
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x4752e3
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x4752e3
and dword [ebp - 0x308], 0
push esi
call fcn.0046177d
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x308]
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 - 0x308], esi
je 0x4753b3
push edi
call fcn.00461786
pop ecx
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.00462f43
jmp 0x475437
call fcn.00465198
push eax
lea ecx, [ebp - 0xc0]
call fcn.00463054
call fcn.0046524f
test al, al
je 0x475318
call fcn.0046519e
jmp 0x47532f
push 2
push ebx
lea ecx, [ebp - 0xc0]
call fcn.00463051
push eax
call fcn.004761ef
add esp, 0xc
mov ebx, eax
test ebx, ebx
je 0x4752e3
lea eax, [ebp - 0x2f0]
push eax
lea eax, [ebp - 0x2fc]
push eax
push esi
push dword [ebp + 8]
push ebx
call fcn.00475b91
add esp, 0x14
test eax, eax
jne 0x4752e3
mov esi, dword [ebp - 0xc4]
test esi, esi
je 0x4752e3
push esi
call fcn.0046177d
push 3
push esi
mov edi, eax
push edi
push dword [ebp - 0x2fc]
push ebx
call fcn.0047666e
add esp, 0x18
test eax, eax
je 0x4753a3
cmp eax, 0x600
je 0x4753a3
push edi
call fcn.00461786
pop ecx
call fcn.0046524f
test al, al
jne 0x4752e3
push ebx
call fcn.004759c2
jmp 0x4752e2
call fcn.0046524f
test al, al
jne 0x4753b3
push ebx
call fcn.004759c2
pop ecx
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.00462f43
jmp 0x475433
push eax
push dword [ebp + 8]
call fcn.00465183
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov ebx, eax
test ebx, ebx
je 0x475437
push ebx
call fcn.00465183
push eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0x2fc], eax
push ebx
test eax, eax
jne 0x4753fa
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x475437
call fcn.00465183
push eax
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov esi, eax
test esi, esi
je 0x475437
push esi
call fcn.0046177d
pop ecx
push esi
push dword [ebp - 0x2fc]
mov edi, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
push edi
call fcn.004ed400
add esp, 0xc
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
test edi, edi
jne 0x4754aa
xor edi, edi
push edi
push 0x80
push 3
push edi
push 1
push SysReAllocStringLen
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x47549e
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x47549e
push esi
mov dword [ebp - 0x30c], edi
call fcn.0046177d
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x30c]
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 - 0x30c], esi
je 0x4754a6
push edi
call fcn.00461786
pop ecx
xor eax, eax
call fcn.0046260a
ret
test edi, edi
je 0x47549e
push 4
lea eax, [ebp - 0x310]
push eax
lea eax, [ebp - 0x300]
push eax
lea eax, [ebp - 0x304]
push eax
push esi
push edi
call fcn.00486c11
push edi
mov ebx, eax
call fcn.00461786
add esp, 0x1c
test ebx, ebx
je 0x47549e
push 0x2c
lea eax, [ebp - 0x3c]
push 0
push eax
call fcn.004edf00
mov eax, dword [ebp - 0x300]
add esp, 0xc
mov ecx, dword [ebp - 0x304]
neg eax
mov dword [ebp - 0x34], eax
xor edx, edx
xor eax, eax
mov dword [ebp - 0x38], ecx
imul ecx, dword [ebp - 0x300]
inc eax
push 0x20
mov word [ebp - 0x30], ax
pop eax
push edx
push edx
mov word [ebp - 0x2e], ax
lea eax, [ebp - 0x2f8]
push eax
push edx
lea eax, [ebp - 0x3c]
shl ecx, 2
push eax
push edx
mov dword [ebp - 0x3c], 0x28
mov dword [ebp - 0x2c], edx
mov dword [ebp - 0x28], ecx
mov byte [ebp - 0x2f1], dl
mov dword [ebp - 0x2f8], edx
call dword [sym.imp.GDI32.dll_CreateDIBSection]
mov edi, eax
mov dword [ebp - 0x308], edi
test edi, edi
je 0x47549e
mov ecx, dword [ebp - 0x304]
xor esi, esi
imul ecx, dword [ebp - 0x300]
test ecx, ecx
jle 0x475671
mov edi, dword [ebp + 0x10]
mov edx, 0xff
mov eax, dword [ebp - 0x2f8]
mov cl, byte [ebx + esi*4 + 3]
mov byte [eax + esi*4 + 3], cl
mov ecx, dword [ebp - 0x2f8]
cmp byte [ecx + esi*4 + 3], dl
jae 0x4755fa
movzx ecx, byte [ebx + esi*4 + 2]
xor edx, edx
movzx eax, byte [ebx + esi*4 + 3]
imul eax, ecx
mov ecx, 0xff
div ecx
mov ecx, dword [ebp - 0x2f8]
xor edx, edx
mov byte [ecx + esi*4], al
movzx ecx, byte [ebx + esi*4 + 1]
movzx eax, byte [ebx + esi*4 + 3]
imul eax, ecx
mov ecx, 0xff
div ecx
mov ecx, dword [ebp - 0x2f8]
xor edx, edx
mov byte [ecx + esi*4 + 1], al
movzx ecx, byte [ebx + esi*4]
movzx eax, byte [ebx + esi*4 + 3]
imul eax, ecx
mov ecx, 0xff
div ecx
mov ecx, dword [ebp - 0x2f8]
mov edx, 0xff
mov byte [ecx + esi*4 + 2], al
xor ecx, ecx
inc ecx
mov byte [ebp - 0x2f1], cl
jmp 0x47561f
mov al, byte [ebx + esi*4 + 2]
mov byte [ecx + esi*4], al
mov eax, dword [ebp - 0x2f8]
mov cl, byte [ebx + esi*4 + 1]
mov byte [eax + esi*4 + 1], cl
mov eax, dword [ebp - 0x2f8]
mov cl, byte [ebx + esi*4]
mov byte [eax + esi*4 + 2], cl
xor ecx, ecx
inc ecx
mov eax, dword [ebp - 0x2f8]
cmp dword [eax + esi*4], edi
jne 0x475655
mov byte [eax + esi*4], 0
mov eax, dword [ebp - 0x2f8]
mov byte [ebp - 0x2f1], cl
mov byte [eax + esi*4 + 1], 0
mov eax, dword [ebp - 0x2f8]
mov byte [eax + esi*4 + 2], 0
mov eax, dword [ebp - 0x2f8]
mov byte [eax + esi*4 + 3], 0
mov eax, dword [ebp - 0x304]
inc esi
imul eax, dword [ebp - 0x300]
cmp esi, eax
jl 0x475572
mov edi, dword [ebp - 0x308]
push ebx
call fcn.00405b90
push 0x98
call fcn.004616d1
pop ecx
mov esi, eax
pop ecx
mov dword [ebp - 0x2fc], esi
xor eax, eax
inc eax
mov dword [ebp - 4], eax
test esi, esi
je 0x47569f
lea ecx, [esi + 0x10]
call fcn.00462e51
jmp 0x4756a1
xor esi, esi
mov al, byte [ebp - 0x2f1]
mov dword [esi], edi
mov ecx, dword [ebp - 0x304]
mov dword [esi + 4], ecx
mov ecx, dword [ebp - 0x300]
mov byte [esi + 0xc], al
mov eax, esi
mov dword [esi + 8], ecx
jmp 0x4754a0