Function at 0x463a15
Capabilities:
Extract resource via kernel32 functions
Get file size
Read file on windows

Disassembly:
push 0x40c
mov eax, 0x4f629a
call fcn.00492778
mov edi, dword [ebp + 0xc]
xor ebx, ebx
mov esi, dword [ebp + 0x14]
test edi, edi
jne 0x463c59
call fcn.004480df
push eax
lea ecx, [ebp - 0xc0]
call fcn.00445524
mov dword [ebp - 4], ebx
call fcn.004480eb
mov ecx, eax
call fcn.00445d43
test al, al
je 0x463af4
push dword [ebp + 8]
lea ecx, [ebp - 0xc0]
call fcn.004457b3
push ebx
push 0x80
push 3
push ebx
push 1
push accept
lea ecx, [ebp - 0xc0]
call fcn.00402b90
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x463aa7
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.0044564b
jmp 0x463cc8
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x463a93
and dword [ebp - 0x404], 0
push esi
call fcn.00491bde
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 0x463c48
push edi
call fcn.00491be7
pop ecx
jmp 0x463a93
call fcn.004480eb
push eax
lea ecx, [ebp - 0xc0]
call fcn.00445796
call fcn.004480f7
push eax
lea ecx, [ebp - 0x1c8]
call fcn.00445524
mov byte [ebp - 4], 1
call fcn.00448409
test al, al
je 0x463b2c
call fcn.004480f1
mov ebx, eax
jmp 0x463b61
lea ecx, [ebp - 0x1c8]
call fcn.00402b90
push eax
call fcn.0046e427
pop ecx
mov esi, eax
lea ecx, [ebp - 0xc0]
push esi
call fcn.00402b90
push eax
call fcn.004581ae
mov ebx, eax
pop ecx
pop ecx
test esi, esi
je 0x463b61
push esi
call fcn.00491be7
pop ecx
test ebx, ebx
jne 0x463b75
lea ecx, [ebp - 0x1c8]
call fcn.0044564b
jmp 0x463a93
and dword [ebp - 0x408], 0
lea ecx, [ebp - 0x144]
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.00445549
push 0x500e18
push 0x51fa40
lea ecx, [ebp - 0x144]
mov byte [ebp - 4], 2
call fcn.00445f10
lea eax, [ebp - 0x3f8]
push eax
lea eax, [ebp - 0x408]
push eax
push 1
lea ecx, [ebp - 0x144]
call fcn.00402b90
push eax
push ebx
call fcn.00457b85
add esp, 0x14
test eax, eax
je 0x463bdb
lea ecx, [ebp - 0x144]
call fcn.0044564b
jmp 0x463b65
mov esi, dword [ebp - 0x1cc]
test esi, esi
je 0x463bce
push esi
call fcn.00491bde
push esi
mov edi, eax
push edi
push dword [ebp - 0x408]
push ebx
call fcn.004585e8
add esp, 0x14
test eax, eax
je 0x463c22
cmp eax, 0x600
je 0x463c22
push edi
call fcn.00491be7
pop ecx
call fcn.00448409
test al, al
jne 0x463bce
push ebx
call fcn.00457964
pop ecx
jmp 0x463bce
call fcn.00448409
test al, al
jne 0x463c32
push ebx
call fcn.00457964
pop ecx
lea ecx, [ebp - 0x144]
call fcn.0044564b
lea ecx, [ebp - 0x1c8]
call fcn.0044564b
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.0044564b
jmp 0x463cc4
test esi, esi
jne 0x463c64
call fcn.004480d0
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 0x463cc8
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0x40c], eax
push ebx
test eax, eax
jne 0x463c90
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x463cc8
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov esi, eax
test esi, esi
je 0x463cc8
push esi
call fcn.00491bde
pop ecx
push esi
push dword [ebp - 0x40c]
mov edi, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
push edi
call fcn.00493320
add esp, 0xc
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
test edi, edi
jne 0x463d43
push 0
push 0x80
push 3
push 0
push 1
push accept
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x463f51
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x463f51
and dword [ebp - 0x410], 0
push esi
call fcn.00491bde
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 0x463d3b
push edi
call fcn.00491be7
pop ecx
xor edi, edi
test edi, edi
je 0x463f51
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.0046e488
push edi
mov ebx, eax
call fcn.00491be7
add esp, 0x1c
test ebx, ebx
je 0x463f51
push 0x2c
lea eax, [ebp - 0x3c]
push 0
push eax
call fcn.004938a0
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 0x463f51
xor esi, esi
test edi, edi
jle 0x463ef1
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 0x463e85
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 0x463eaa
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 0x463ee3
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 0x463e02
push ebx
call fcn.00491936
push 0xa0
call fcn.00491b9d
pop ecx
mov esi, eax
pop ecx
mov dword [ebp - 0x418], esi
mov dword [ebp - 4], 3
test esi, esi
je 0x463f20
lea ecx, [esi + 0x18]
call fcn.0044556d
jmp 0x463f22
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 0x463f53
xor eax, eax
call fcn.00492733
ret