Function at 0x5321a7
Capabilities:
Extract resource via kernel32 functions
Get file size
Read file on windows

Disassembly:
push 0x41c
mov eax, 0x676a77
call fcn.00626519
mov dword [ebp - 0x424], edx
mov esi, dword [ebp + 0xc]
xor ebx, ebx
test ecx, ecx
jne 0x5323fb
mov edi, 0x84
lea eax, [ebp - 0xd0]
push edi
push ebx
push eax
call fcn.0063e100
add esp, 0xc
lea ecx, [ebp - 0xd0]
push 0x712da8
call fcn.005160e0
mov dword [ebp - 4], ebx
mov eax, dword [0x712e30]
cmp word [eax], bx
jne 0x53228e
cmp dword [ebp + 8], ebx
je 0x532213
push dword [ebp + 8]
lea ecx, [ebp - 0xd0]
call fcn.00516105
push ebx
push 0x80
push 3
push ebx
push 1
push closesocket
push dword [ebp - 0xd0]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x53224a
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xd0]
call fcn.0041b542
jmp 0x532472
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x532236
and dword [ebp - 0x14], 0
push esi
call fcn.006253a8
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x14]
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 - 0x14], esi
je 0x5323ea
push edi
call fcn.0062539a
pop ecx
jmp 0x532236
push eax
lea ecx, [ebp - 0xd0]
call fcn.00516105
push edi
lea eax, [ebp - 0x1e0]
push ebx
push eax
call fcn.0063e100
add esp, 0xc
lea ecx, [ebp - 0x1e0]
push 0x712eb8
call fcn.005160e0
mov byte [ebp - 4], 1
cmp byte [0x70aa99], 0
je 0x5322d0
mov ebx, dword [0x71cd34]
jmp 0x5322fc
mov ecx, dword [ebp - 0x1e0]
call fcn.0051d1b5
mov ecx, dword [ebp - 0xd0]
mov esi, eax
push esi
push 2
xor edx, edx
call fcn.00460baf
mov ebx, eax
pop ecx
pop ecx
test esi, esi
je 0x5322fc
push esi
call fcn.0062539a
pop ecx
test ebx, ebx
jne 0x532310
lea ecx, [ebp - 0x1e0]
call fcn.0041b542
jmp 0x532236
and dword [ebp - 0x14], 0
lea eax, [ebp - 0x158]
push edi
push 0
push eax
call fcn.0063e100
add esp, 0xc
lea ecx, [ebp - 0x158]
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.005160bc
push 0x6d9374
push 0x6d3cc8
lea ecx, [ebp - 0x158]
mov byte [ebp - 4], 2
call fcn.00516555
mov edx, dword [ebp - 0x158]
lea eax, [ebp - 0x410]
push eax
lea eax, [ebp - 0x14]
push eax
push ecx
mov ecx, ebx
call fcn.00460ce4
add esp, 0xc
test eax, eax
je 0x53237c
lea ecx, [ebp - 0x158]
call fcn.0041b542
jmp 0x532300
mov esi, dword [ebp - 0x1e4]
test esi, esi
je 0x53236f
push esi
call fcn.006253a8
mov edx, dword [ebp - 0x14]
mov edi, eax
pop ecx
push 3
push esi
push edi
mov ecx, ebx
call fcn.00460d17
add esp, 0xc
test eax, eax
je 0x5323c4
cmp eax, 0x600
je 0x5323c4
push edi
call fcn.0062539a
cmp byte [0x70aa99], 0
pop ecx
jne 0x53236f
mov ecx, ebx
call fcn.00460d4a
jmp 0x53236f
cmp byte [0x70aa99], 0
jne 0x5323d4
mov ecx, ebx
call fcn.00460d4a
lea ecx, [ebp - 0x158]
call fcn.0041b542
lea ecx, [ebp - 0x1e0]
call fcn.0041b542
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xd0]
call fcn.0041b542
jmp 0x53246e
test esi, esi
jne 0x53240e
mov esi, dword [0x71cd40]
test esi, esi
cmove esi, dword [0x71cd30]
push ecx
push dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov ebx, eax
test ebx, ebx
je 0x532472
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0x41c], eax
push ebx
test eax, eax
jne 0x53243a
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x532472
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov esi, eax
test esi, esi
je 0x532472
push esi
call fcn.006253a8
pop ecx
push esi
push dword [ebp - 0x41c]
mov edi, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
push edi
call fcn.0063d600
add esp, 0xc
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
test edi, edi
jne 0x5324e4
push 0
push 0x80
push 3
push 0
push 1
push closesocket
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x5326e4
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x5326e4
and dword [ebp - 0x18], 0
push esi
call fcn.006253a8
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x18]
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 - 0x18], esi
je 0x5324dc
push edi
call fcn.0062539a
pop ecx
xor edi, edi
test edi, edi
je 0x5326e4
push ecx
lea eax, [ebp - 0x428]
mov edx, esi
push eax
lea eax, [ebp - 0x41c]
mov ecx, edi
push eax
lea eax, [ebp - 0x420]
push eax
call fcn.0052809b
push edi
mov ebx, eax
call fcn.0062539a
add esp, 0x14
test ebx, ebx
je 0x5326e4
push 0x2c
lea eax, [ebp - 0x44]
push 0
push eax
call fcn.0063e100
mov eax, dword [ebp - 0x41c]
add esp, 0xc
mov ecx, dword [ebp - 0x420]
neg eax
and dword [ebp - 0x34], 0
mov edi, ecx
imul edi, dword [ebp - 0x41c]
mov dword [ebp - 0x3c], eax
xor eax, eax
inc eax
mov dword [ebp - 0x40], ecx
push 0x20
mov word [ebp - 0x38], ax
xor ecx, ecx
pop eax
mov word [ebp - 0x36], ax
mov eax, edi
push ecx
shl eax, 2
push ecx
mov dword [ebp - 0x30], eax
lea eax, [ebp - 0x414]
push eax
push ecx
lea eax, [ebp - 0x44]
mov dword [ebp - 0x44], 0x28
push eax
push ecx
mov byte [ebp - 0x415], cl
mov dword [ebp - 0x414], ecx
call dword [sym.imp.GDI32.dll_CreateDIBSection]
mov dword [ebp - 0x428], eax
test eax, eax
je 0x5326e4
xor esi, esi
test edi, edi
jle 0x532696
mov edx, 0xff
mov eax, dword [ebp - 0x414]
mov cl, byte [ebx + esi*4 + 3]
mov byte [eax + esi*4 + 3], cl
mov ecx, dword [ebp - 0x414]
cmp byte [ecx + esi*4 + 3], dl
jae 0x532627
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 - 0x414]
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 - 0x414]
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 - 0x414]
xor edx, edx
inc edx
mov byte [ebp - 0x415], dl
mov byte [ecx + esi*4 + 2], al
jmp 0x53264c
mov al, byte [ebx + esi*4 + 2]
xor edx, edx
mov byte [ecx + esi*4], al
inc edx
mov eax, dword [ebp - 0x414]
mov cl, byte [ebx + esi*4 + 1]
mov byte [eax + esi*4 + 1], cl
mov eax, dword [ebp - 0x414]
mov cl, byte [ebx + esi*4]
mov byte [eax + esi*4 + 2], cl
mov eax, dword [ebp - 0x414]
mov ecx, dword [ebp - 0x424]
cmp dword [eax + esi*4], ecx
jne 0x532688
mov byte [eax + esi*4], 0
mov eax, dword [ebp - 0x414]
mov byte [ebp - 0x415], dl
mov byte [eax + esi*4 + 1], 0
mov eax, dword [ebp - 0x414]
mov byte [eax + esi*4 + 2], 0
mov eax, dword [ebp - 0x414]
mov byte [eax + esi*4 + 3], 0
inc esi
mov edx, 0xff
cmp esi, edi
jl 0x5325a4
push ebx
call fcn.00643083
pop ecx
push 0xa0
call fcn.00625367
pop ecx
xor edx, edx
mov dword [ebp - 0x424], eax
lea ecx, [eax + 0x1c]
mov dword [eax + 0x18], ecx
mov word [ecx], dx
mov ecx, dword [ebp - 0x428]
and dword [eax + 4], edx
and dword [eax + 8], edx
mov dword [eax], ecx
mov ecx, dword [ebp - 0x420]
mov dword [eax + 0xc], ecx
mov ecx, dword [ebp - 0x41c]
mov dword [eax + 0x10], ecx
mov cl, byte [ebp - 0x415]
mov byte [eax + 0x14], cl
jmp 0x5326e6
xor eax, eax
call fcn.006264c3
ret