Function at 0x59300d
Capabilities:
Extract resource via kernel32 functions
Get file size
Read file on windows

Disassembly:
push 0x38c
mov eax, 0x5e7bae
call fcn.0054d955
mov esi, dword [ebp + 0xc]
xor ebx, ebx
test esi, esi
jne 0x5931cd
call fcn.0057b788
push eax
lea ecx, [ebp - 0xc0]
call fcn.0057f4c4
mov dword [ebp - 4], ebx
call fcn.0057b78e
mov ecx, eax
call fcn.0057fce2
test al, al
je 0x5930f9
push dword [ebp + 8]
lea ecx, [ebp - 0xc0]
call fcn.0057f75f
push ebx
push 0x80
push 3
push ebx
push 1
push SysReAllocString
lea ecx, [ebp - 0xc0]
call fcn.0057f729
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x59309c
lea ecx, [ebp - 0xc0]
or dword [ebp - 4], 0xffffffff
call fcn.0057f61f
jmp 0x59336d
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
test edi, edi
je 0x593088
push edi
mov dword [ebp - 0x390], ebx
call fcn.0054c502
pop ecx
push 0
mov ebx, eax
lea eax, [ebp - 0x390]
push eax
push edi
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x390], edi
je 0x5931c2
push ebx
call fcn.0054c50b
pop ecx
lea ecx, [ebp - 0xc0]
or dword [ebp - 4], 0xffffffff
call fcn.0057f61f
jmp 0x59336b
call fcn.0057b78e
push eax
lea ecx, [ebp - 0xc0]
call fcn.0057f742
call fcn.0057b8c1
test al, al
je 0x59311a
call fcn.0057b794
jmp 0x593131
push 2
push ebx
lea ecx, [ebp - 0xc0]
call fcn.0057f729
push eax
call fcn.005a004a
add esp, 0xc
mov esi, eax
test esi, esi
je 0x593088
lea eax, [ebp - 0x374]
push eax
lea eax, [ebp - 0x384]
push eax
push 1
push dword [ebp + 8]
push esi
call fcn.0059fa89
add esp, 0x14
test eax, eax
jne 0x593088
mov edi, dword [ebp - 0x148]
test edi, edi
je 0x593088
push edi
call fcn.0054c502
push 3
push edi
mov ebx, eax
push ebx
push dword [ebp - 0x384]
push esi
call fcn.005a040a
add esp, 0x18
test eax, eax
je 0x5931b2
cmp eax, 0x600
je 0x5931b2
push ebx
call fcn.0054c50b
pop ecx
call fcn.0057b8c1
test al, al
jne 0x5930e5
push esi
call fcn.0059f8e3
jmp 0x5930e4
call fcn.0057b8c1
test al, al
jne 0x5931c2
push esi
call fcn.0059f8e3
pop ecx
lea ecx, [ebp - 0xc0]
jmp 0x593281
push str.fullpath
push esi
call fcn.005d3485
pop ecx
pop ecx
test eax, eax
jne 0x59328f
push 0xffffffffffffffff
push dword [ebp + 8]
lea ecx, [ebp - 0x144]
call fcn.0057f4e9
push ebx
push 0x80
push 3
xor eax, eax
lea ecx, [ebp - 0x144]
inc eax
push ebx
push eax
push SysReAllocString
mov dword [ebp - 4], eax
call fcn.0057f729
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x59322b
lea ecx, [ebp - 0x144]
jmp 0x59308e
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
test edi, edi
je 0x593220
push edi
mov dword [ebp - 0x394], ebx
call fcn.0054c502
pop ecx
push 0
mov ebx, eax
lea eax, [ebp - 0x394]
push eax
push edi
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x394], edi
je 0x59327b
push ebx
call fcn.0054c50b
pop ecx
lea ecx, [ebp - 0x144]
jmp 0x5930eb
lea ecx, [ebp - 0x144]
or dword [ebp - 4], 0xffffffff
call fcn.0057f61f
jmp 0x593367
push str.respath
push esi
call fcn.005d3485
pop ecx
pop ecx
test eax, eax
jne 0x5932f8
call fcn.0057b779
push 0x5ee750
push dword [ebp + 8]
mov edi, eax
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov ebx, eax
test ebx, ebx
je 0x5935fa
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x59336b
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push ebx
push edi
mov esi, eax
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov edi, eax
push edi
call fcn.0054c502
push edi
mov ebx, eax
push esi
push ebx
call fcn.005b96a0
add esp, 0x10
jmp 0x593367
push esi
push dword [ebp + 8]
call fcn.0057b779
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov esi, eax
test esi, esi
je 0x59336d
push esi
call fcn.0057b779
push eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0x384], eax
push esi
test eax, eax
jne 0x59332e
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x59336d
call fcn.0057b779
push eax
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov edi, eax
test edi, edi
je 0x59336d
push edi
call fcn.0054c502
pop ecx
push edi
push dword [ebp - 0x384]
mov ebx, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
push ebx
call fcn.005b96a0
add esp, 0xc
push esi
call dword [sym.imp.KERNEL32.dll_FreeResource]
test ebx, ebx
jne 0x5933e4
xor ebx, ebx
push ebx
push 0x80
push 3
push ebx
push 1
push SysReAllocString
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
je 0x5935fa
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
test edi, edi
je 0x5935fa
push edi
mov dword [ebp - 0x38c], ebx
call fcn.0054c502
pop ecx
push 0
mov ebx, eax
lea eax, [ebp - 0x38c]
push eax
push edi
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x38c], edi
je 0x5933dc
push ebx
call fcn.0054c50b
pop ecx
xor ebx, ebx
test ebx, ebx
je 0x5935fa
push 4
lea eax, [ebp - 0x398]
push eax
lea eax, [ebp - 0x380]
push eax
lea eax, [ebp - 0x388]
push eax
push edi
push ebx
call fcn.005b6c9e
push ebx
mov edi, eax
call fcn.0054c50b
add esp, 0x1c
test edi, edi
je 0x5935fa
push 0x2c
lea eax, [ebp - 0x3c]
push 0
push eax
call fcn.005b9c20
mov eax, dword [ebp - 0x380]
add esp, 0xc
mov ecx, dword [ebp - 0x388]
neg eax
mov dword [ebp - 0x34], eax
xor edx, edx
xor eax, eax
mov dword [ebp - 0x38], ecx
imul ecx, dword [ebp - 0x380]
inc eax
push 0x20
mov word [ebp - 0x30], ax
mov bl, dl
pop eax
push edx
push edx
mov word [ebp - 0x2e], ax
lea eax, [ebp - 0x37c]
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 - 0x375], bl
mov dword [ebp - 0x37c], edx
call dword [sym.imp.GDI32.dll_CreateDIBSection]
mov dword [ebp - 0x384], eax
test eax, eax
je 0x5935fa
mov eax, dword [ebp - 0x388]
xor esi, esi
imul eax, dword [ebp - 0x380]
test eax, eax
jle 0x5935a8
mov edx, 0xff
mov eax, dword [ebp - 0x37c]
mov cl, byte [edi + esi*4 + 3]
mov byte [eax + esi*4 + 3], cl
mov ebx, dword [ebp - 0x37c]
cmp byte [ebx + esi*4 + 3], dl
jae 0x593527
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
xor edx, edx
mov byte [ebx + esi*4], al
mov ebx, 0xff
movzx ecx, byte [edi + esi*4 + 3]
movzx eax, byte [edi + esi*4 + 1]
imul eax, ecx
mov ecx, dword [ebp - 0x37c]
div ebx
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, dword [ebp - 0x37c]
div ebx
xor edx, edx
inc edx
mov byte [ecx + esi*4 + 2], al
mov bl, dl
mov byte [ebp - 0x375], bl
jmp 0x593552
mov al, byte [edi + esi*4 + 2]
xor edx, edx
mov byte [ebx + esi*4], al
inc edx
mov eax, dword [ebp - 0x37c]
mov cl, byte [edi + esi*4 + 1]
mov bl, byte [ebp - 0x375]
mov byte [eax + esi*4 + 1], cl
mov eax, dword [ebp - 0x37c]
mov cl, byte [edi + esi*4]
mov byte [eax + esi*4 + 2], cl
mov eax, dword [ebp - 0x37c]
mov ecx, dword [ebp + 0x10]
cmp dword [eax + esi*4], ecx
jne 0x59358d
mov byte [eax + esi*4], 0
mov bl, dl
mov eax, dword [ebp - 0x37c]
mov byte [ebp - 0x375], bl
mov byte [eax + esi*4 + 1], 0
mov eax, dword [ebp - 0x37c]
mov byte [eax + esi*4 + 2], 0
mov eax, dword [ebp - 0x37c]
mov byte [eax + esi*4 + 3], 0
mov eax, dword [ebp - 0x388]
inc esi
imul eax, dword [ebp - 0x380]
mov edx, 0xff
cmp esi, eax
jl 0x5934ad
push edi
call fcn.005b6c00
push 0x9c
call fcn.0054c396
pop ecx
mov esi, eax
pop ecx
mov dword [ebp - 0x38c], esi
mov dword [ebp - 4], 2
test esi, esi
je 0x5935d7
lea ecx, [esi + 0x14]
call fcn.0057f50d
jmp 0x5935d9
xor esi, esi
mov eax, dword [ebp - 0x384]
mov dword [esi], eax
mov eax, esi
mov ecx, dword [ebp - 0x388]
mov dword [esi + 4], ecx
mov ecx, dword [ebp - 0x380]
mov dword [esi + 8], ecx
mov byte [esi + 0x10], bl
jmp 0x5935fc
xor eax, eax
call fcn.0054d910
ret