Function at 0x4bff50
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x58c5b0
push eax
mov dword fs:[0], esp
sub esp, 0x68
push ebx
push ebp
push esi
push edi
mov esi, ecx
call fcn.004bd8a0
mov edi, eax
test edi, edi
je 0x4c021e
mov ecx, edi
call fcn.004bacd0
mov ebx, eax
mov ecx, edi
mov dword [esp + 0x10], ebx
call fcn.004bace0
mov edi, dword [esp + 0x88]
mov dword [esp + 0x14], eax
cmp edi, ebx
jl 0x4c021e
mov ebp, dword [esp + 0x8c]
cmp ebp, eax
jl 0x4c021e
mov ebx, dword [esp + 0x94]
mov ecx, dword [esp + 0x90]
mov eax, dword [ebx]
mov edx, dword [ecx]
push eax
lea eax, [esp + 0x34]
push edx
push eax
mov ecx, esi
call fcn.004bfca0
lea ecx, [esp + 0x20]
push eax
push ecx
call dword [sym.imp.USER32.dll_CopyRect]
cmp edi, dword [esp + 0x24]
jl 0x4c00ba
mov eax, dword [esp + 0x2c]
cmp edi, eax
jg 0x4c0009
cmp ebp, dword [esp + 0x20]
jl 0x4c0001
cmp ebp, dword [esp + 0x28]
jle 0x4c021e
cmp edi, eax
jle 0x4c010f
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0x30]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x54]
call fcn.00580b58
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x54]
push edx
push eax
mov dword [esp + 0x8c], 0
call fcn.004cdc10
add esp, 0xc
lea ecx, [esp + 0x50]
push ecx
lea ecx, [esp + 0x8c]
call fcn.004bd300
mov eax, dword [esp + 0x58]
lea edx, [esp + 0x30]
push 2
push edx
push eax
mov byte [esp + 0x8c], 1
call dword [sym.imp.GDI32.dll_DPtoLP]
mov ebx, dword [esp + 0x3c]
mov ecx, dword [esp + 0x34]
sub ebx, ecx
lea ecx, [esp + 0x18]
push ecx
mov ecx, esi
call fcn.004bf350
mov edx, dword [eax + 4]
mov ecx, esi
neg edx
push edx
push ebx
call fcn.004bd700
mov ebp, eax
mov ebx, edi
push ebx
mov ecx, esi
call fcn.004bd330
neg eax
push eax
push ebp
mov ecx, esi
call fcn.004bd700
mov ebp, eax
test ebp, ebp
jl 0x4c00c2
mov eax, dword [esp + 0x10]
dec ebx
cmp ebx, eax
jge 0x4c0096
jmp 0x4c00c3
sub edi, dword [esp + 0x10]
mov dword [ebx], edi
jmp 0x4c010f
inc ebx
cmp edi, ebx
mov ecx, edi
jl 0x4c00cb
mov ecx, ebx
mov eax, dword [esp + 0x10]
cmp eax, ecx
jle 0x4c00d7
mov edi, eax
jmp 0x4c00dd
cmp edi, ebx
jl 0x4c00dd
mov edi, ebx
sub edi, eax
mov eax, dword [esp + 0x94]
lea ecx, [esp + 0x88]
mov dword [eax], edi
call fcn.004bd320
lea ecx, [esp + 0x50]
mov dword [esp + 0x80], 0xffffffff
call fcn.00580bca
mov ebp, dword [esp + 0x8c]
cmp ebp, dword [esp + 0x20]
jge 0x4c0129
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x90]
sub ebp, eax
mov dword [ecx], ebp
jmp 0x4c021e
cmp ebp, dword [esp + 0x28]
jle 0x4c021e
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0x40]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x68]
call fcn.00580b58
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x68]
push edx
push eax
mov dword [esp + 0x8c], 2
call fcn.004cdc10
add esp, 0xc
lea ecx, [esp + 0x64]
push ecx
lea ecx, [esp + 0x98]
call fcn.004bd300
mov eax, dword [esp + 0x6c]
lea edx, [esp + 0x40]
push 2
push edx
push eax
mov byte [esp + 0x8c], 3
call dword [sym.imp.GDI32.dll_DPtoLP]
lea ecx, [esp + 0x18]
push ecx
mov ecx, esi
call fcn.004bf350
mov edi, dword [esp + 0x48]
mov edx, dword [esp + 0x40]
mov ecx, dword [eax]
sub edi, edx
sub edi, ecx
mov ebx, ebp
push ebx
mov ecx, esi
call fcn.004bd410
neg eax
push eax
push edi
mov ecx, esi
call fcn.004bd5d0
mov edi, eax
test edi, edi
jl 0x4c01d8
mov eax, dword [esp + 0x14]
dec ebx
cmp ebx, eax
jge 0x4c01b4
jmp 0x4c01d9
inc ebx
cmp ebp, ebx
mov eax, ebp
jl 0x4c01e1
mov eax, ebx
mov ecx, dword [esp + 0x14]
cmp ecx, eax
jle 0x4c01ed
mov ebx, ecx
jmp 0x4c01f3
cmp ebp, ebx
jge 0x4c01f3
mov ebx, ebp
mov edx, dword [esp + 0x90]
sub ebx, ecx
lea ecx, [esp + 0x94]
mov dword [edx], ebx
call fcn.004bd320
lea ecx, [esp + 0x64]
mov dword [esp + 0x80], 0xffffffff
call fcn.00580bca
mov ecx, dword [esp + 0x78]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x74
ret 0x10