Function at 0x4df580
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
push edi
mov edi, dword [ebp + 8]
test edi, edi
je 0x4df857
push esi
mov esi, dword [ebp + 0xc]
test esi, esi
je 0x4df856
push esi
push edi
call fcn.004df870
add esp, 8
test byte [esi + 8], 8
je 0x4df76b
movzx eax, word [esi + 0x14]
push eax
push dword [esi + 0x10]
push edi
call fcn.004ea900
add esp, 0xc
test byte [esi + 8], 0x10
je 0x4df60f
test dword [edi + 0x74], 0x80000
je 0x4df5f5
cmp byte [esi + 0x19], 3
jne 0x4df5f5
xor eax, eax
xor edx, edx
cmp ax, word [esi + 0x16]
jae 0x4df5f5
nop
mov eax, dword [esi + 0x4c]
lea ecx, [eax + edx]
or al, 0xff
sub al, byte [ecx]
inc edx
mov byte [ecx], al
movzx eax, word [esi + 0x16]
cmp edx, eax
jl 0x4df5e0
movzx eax, byte [esi + 0x19]
push eax
movzx eax, word [esi + 0x16]
push eax
lea eax, [esi + 0x50]
push eax
push dword [esi + 0x4c]
push edi
call fcn.004ed040
add esp, 0x14
test byte [esi + 8], 0x20
je 0x4df627
movzx eax, byte [esi + 0x19]
push eax
lea eax, [esi + 0x5a]
push eax
push edi
call fcn.004eaa00
add esp, 0xc
test byte [esi + 8], 0x40
je 0x4df63e
movzx eax, word [esi + 0x14]
push eax
push dword [esi + 0x7c]
push edi
call fcn.004ec140
add esp, 0xc
test dword [esi + 8], 0x100
je 0x4df65b
movzx eax, byte [esi + 0x6c]
push eax
push dword [esi + 0x68]
push dword [esi + 0x64]
push edi
call fcn.004ec4f0
add esp, 0x10
test dword [esi + 8], 0x400
je 0x4df69b
push dword [esi + 0xb0]
movzx eax, byte [esi + 0xb5]
push dword [esi + 0xac]
push eax
movzx eax, byte [esi + 0xb4]
push eax
push dword [esi + 0xa8]
push dword [esi + 0xa4]
push dword [esi + 0xa0]
push edi
call fcn.004ec5a0
add esp, 0x20
test dword [esi + 8], 0x4000
je 0x4df6c1
push dword [esi + 0xe4]
movzx eax, byte [esi + 0xdc]
push dword [esi + 0xe0]
push eax
push edi
call fcn.004ec960
add esp, 0x10
test byte [esi + 8], 0x80
je 0x4df6db
movzx eax, byte [esi + 0x78]
push eax
push dword [esi + 0x74]
push dword [esi + 0x70]
push edi
call fcn.004ec7e0
add esp, 0x10
test dword [esi + 8], 0x200
je 0x4df6f8
lea eax, [esi + 0x3c]
push eax
push edi
call fcn.004ecf70
add esp, 8
or dword [edi + 0x6c], 0x200
test dword [esi + 8], 0x2000
push ebx
je 0x4df735
xor ebx, ebx
cmp dword [esi + 0xd8], ebx
jle 0x4df735
xor ecx, ecx
mov dword [ebp + 8], ecx
mov eax, dword [esi + 0xd4]
add eax, ecx
push eax
push edi
call fcn.004eca40
mov ecx, dword [ebp + 8]
inc ebx
add ecx, 0x10
add esp, 8
mov dword [ebp + 8], ecx
cmp ebx, dword [esi + 0xd8]
jl 0x4df711
cmp dword [esi + 0x30], 0
mov dword [ebp + 8], 0
jle 0x4df7cd
xor ebx, ebx
mov eax, dword [esi + 0x38]
add eax, ebx
mov ecx, dword [eax]
test ecx, ecx
jle 0x4df77a
push dword [eax + 8]
push dword [eax + 0x18]
push dword [eax + 0x14]
push dword [eax + 4]
push ecx
push edi
call fcn.004ec350
add esp, 0x18
jmp 0x4df7b0
cmp byte [esi + 0x19], 3
jne 0x4df5c0
jmp 0x4df85a
jne 0x4df79a
push ecx
push 0
push dword [eax + 8]
push dword [eax + 4]
push edi
call fcn.004ed1f0
mov eax, dword [esi + 0x38]
add esp, 0x14
mov dword [ebx + eax], 0xfffffffe
jmp 0x4df7ba
cmp ecx, 0xffffffff
jne 0x4df7ba
push 0
push dword [eax + 8]
push dword [eax + 4]
push edi
call fcn.004ece70
add esp, 0x10
mov eax, dword [esi + 0x38]
mov dword [ebx + eax], 0xfffffffd
mov eax, dword [ebp + 8]
add ebx, 0x1c
inc eax
mov dword [ebp + 8], eax
cmp eax, dword [esi + 0x30]
jl 0x4df748
mov eax, dword [esi + 0xc0]
test eax, eax
je 0x4df855
mov ebx, dword [esi + 0xbc]
lea eax, [eax + eax*4]
lea eax, [ebx + eax*4]
cmp ebx, eax
jae 0x4df855
add ebx, 0x10
lea ebx, [ebx]
lea eax, [ebx - 0x10]
push eax
push edi
call fcn.004dd800
add esp, 8
cmp eax, 1
je 0x4df839
mov cl, byte [ebx]
test cl, cl
je 0x4df839
test cl, 2
je 0x4df839
test cl, 0xc
jne 0x4df839
test byte [ebx - 0xd], 0x20
jne 0x4df826
cmp eax, 3
je 0x4df826
test dword [edi + 0x70], 0x10000
je 0x4df839
push dword [ebx - 4]
lea eax, [ebx - 0x10]
push dword [ebx - 8]
push eax
push edi
call fcn.004ead10
add esp, 0x10
mov eax, dword [esi + 0xc0]
add ebx, 0x14
lea ecx, [eax + eax*4]
mov eax, dword [esi + 0xbc]
lea ecx, [eax + ecx*4]
lea eax, [ebx - 0x10]
cmp eax, ecx
jb 0x4df7f0
pop ebx
pop esi
pop edi
pop ebp
ret
push str.Valid_palette_required_for_paletted_images
push edi
call fcn.004e54f0
int3