Function at 0x454ccd
Capabilities:
Extract resource via kernel32 functions
Get file size
Read file on windows

Disassembly:
push 0x304
mov eax, 0x5ba4d0
call fcn.005735ca
mov edi, dword [ebp + 0xc]
xor ebx, ebx
mov esi, dword [ebp + 0x14]
test edi, edi
jne 0x454e86
call fcn.004433a4
push eax
lea ecx, [ebp - 0xc0]
call fcn.00440cb1
mov dword [ebp - 4], ebx
call fcn.004433aa
mov ecx, eax
call fcn.004414c5
test al, al
je 0x454dac
push dword [ebp + 8]
lea ecx, [ebp - 0xc0]
call fcn.00440f31
push ebx
push 0x80
push 3
push ebx
push 1
push accept
lea ecx, [ebp - 0xc0]
call fcn.00440ed0
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x454d5f
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.00440dbd
jmp 0x454ef5
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x454d4b
and dword [ebp - 0x300], 0
push esi
call fcn.00572b34
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 0x454e75
push edi
call fcn.00572b3d
pop ecx
jmp 0x454d4b
call fcn.004433aa
push eax
lea ecx, [ebp - 0xc0]
call fcn.00440f14
call fcn.004436b0
test al, al
je 0x454dcd
call fcn.004433b0
jmp 0x454de4
push 2
push ebx
lea ecx, [ebp - 0xc0]
call fcn.00440ed0
push eax
call fcn.0046316c
add esp, 0xc
mov ebx, eax
test ebx, ebx
je 0x454d4b
lea eax, [ebp - 0x2f0]
push eax
lea eax, [ebp - 0x2fc]
push eax
push 1
push dword [ebp + 8]
push ebx
call fcn.00462bad
add esp, 0x14
test eax, eax
jne 0x454d4b
mov esi, dword [ebp - 0xc4]
test esi, esi
je 0x454d4b
push esi
call fcn.00572b34
push 3
push esi
mov edi, eax
push edi
push dword [ebp - 0x2fc]
push ebx
call fcn.0046352c
add esp, 0x18
test eax, eax
je 0x454e65
cmp eax, 0x600
je 0x454e65
push edi
call fcn.00572b3d
pop ecx
call fcn.004436b0
test al, al
jne 0x454d4b
push ebx
call fcn.00462a07
jmp 0x454da9
call fcn.004436b0
test al, al
jne 0x454e75
push ebx
call fcn.00462a07
pop ecx
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.00440dbd
jmp 0x454ef1
test esi, esi
jne 0x454e91
call fcn.00443395
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 0x454ef5
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0x2fc], eax
push ebx
test eax, eax
jne 0x454ebd
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x454ef5
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov esi, eax
test esi, esi
je 0x454ef5
push esi
call fcn.00572b34
pop ecx
push esi
push dword [ebp - 0x2fc]
mov edi, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
push edi
call fcn.0058bfe0
add esp, 0xc
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
test edi, edi
jne 0x454f6f
xor esi, esi
push esi
push 0x80
push 3
push esi
push 1
push accept
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x45517c
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x45517c
and dword [ebp - 0x304], 0
push esi
call fcn.00572b34
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x304]
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 - 0x304], esi
je 0x454f67
push edi
call fcn.00572b3d
pop ecx
xor edi, edi
test edi, edi
je 0x45517c
push 4
lea eax, [ebp - 0x310]
push eax
lea eax, [ebp - 0x30c]
push eax
lea eax, [ebp - 0x308]
push eax
push esi
push edi
call fcn.0045f64f
push edi
mov ebx, eax
call fcn.00572b3d
add esp, 0x1c
test ebx, ebx
je 0x45517c
push 0x2c
lea eax, [ebp - 0x3c]
push 0
push eax
call fcn.0058b9c0
mov eax, dword [ebp - 0x30c]
add esp, 0xc
mov ecx, dword [ebp - 0x308]
neg eax
and dword [ebp - 0x2c], 0
mov edi, ecx
imul edi, dword [ebp - 0x30c]
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 - 0x2f8]
push eax
push ecx
lea eax, [ebp - 0x3c]
mov dword [ebp - 0x3c], 0x28
push eax
push ecx
mov byte [ebp - 0x2f1], cl
mov dword [ebp - 0x2f8], ecx
call dword [sym.imp.GDI32.dll_CreateDIBSection]
mov dword [ebp - 0x300], eax
test eax, eax
je 0x45517c
xor esi, esi
test edi, edi
jle 0x45511d
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 0x4550b1
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 - 0x2f8]
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 - 0x2f8]
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 - 0x2f8]
xor edx, edx
inc edx
mov byte [ebp - 0x2f1], dl
mov byte [ecx + esi*4 + 2], al
jmp 0x4550d6
mov al, byte [ebx + esi*4 + 2]
xor edx, edx
mov byte [ecx + esi*4], al
inc edx
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
mov eax, dword [ebp - 0x2f8]
mov ecx, dword [ebp + 0x10]
cmp dword [eax + esi*4], ecx
jne 0x45510f
mov byte [eax + esi*4], 0
mov eax, dword [ebp - 0x2f8]
mov byte [ebp - 0x2f1], dl
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
inc esi
mov edx, 0xff
cmp esi, edi
jl 0x45502e
push ebx
call fcn.00572b1e
push 0xa0
call fcn.00572b42
pop ecx
mov esi, eax
pop ecx
mov dword [ebp - 0x310], esi
xor eax, eax
inc eax
mov dword [ebp - 4], eax
test esi, esi
je 0x45514b
lea ecx, [esi + 0x18]
call fcn.00440cfa
jmp 0x45514d
xor esi, esi
mov eax, dword [ebp - 0x300]
and dword [esi + 4], 0
and dword [esi + 8], 0
mov dword [esi], eax
mov eax, dword [ebp - 0x308]
mov dword [esi + 0xc], eax
mov eax, dword [ebp - 0x30c]
mov dword [esi + 0x10], eax
mov al, byte [ebp - 0x2f1]
mov byte [esi + 0x14], al
mov eax, esi
jmp 0x45517e
xor eax, eax
call fcn.00573585
ret