Function at 0x4271b0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x48fe90
push eax
mov dword fs:[0], esp
sub esp, 0x68
push ebx
push ebp
push esi
push edi
mov esi, ecx
call fcn.00424a40
mov edi, eax
test edi, edi
je 0x42747e
mov ecx, edi
call fcn.00421dd0
mov ebx, eax
mov ecx, edi
mov dword [esp + 0x10], ebx
call fcn.00421de0
mov edi, dword [esp + 0x88]
mov dword [esp + 0x14], eax
cmp edi, ebx
jl 0x42747e
mov ebp, dword [esp + 0x8c]
cmp ebp, eax
jl 0x42747e
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.00426f00
lea ecx, [esp + 0x20]
push eax
push ecx
call dword [sym.imp.USER32.dll_CopyRect]
cmp edi, dword [esp + 0x24]
jl 0x42731a
mov eax, dword [esp + 0x2c]
cmp edi, eax
jg 0x427269
cmp ebp, dword [esp + 0x20]
jl 0x427261
cmp ebp, dword [esp + 0x28]
jle 0x42747e
cmp edi, eax
jle 0x42736f
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.00489d39
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.0043d350
add esp, 0xc
lea ecx, [esp + 0x50]
push ecx
lea ecx, [esp + 0x8c]
call fcn.00424460
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.004265b0
mov edx, dword [eax + 4]
mov ecx, esi
neg edx
push edx
push ebx
call fcn.00424860
mov ebp, eax
mov ebx, edi
push ebx
mov ecx, esi
call fcn.00424490
neg eax
push eax
push ebp
mov ecx, esi
call fcn.00424860
mov ebp, eax
test ebp, ebp
jl 0x427322
mov eax, dword [esp + 0x10]
dec ebx
cmp ebx, eax
jge 0x4272f6
jmp 0x427323
sub edi, dword [esp + 0x10]
mov dword [ebx], edi
jmp 0x42736f
inc ebx
cmp edi, ebx
mov ecx, edi
jl 0x42732b
mov ecx, ebx
mov eax, dword [esp + 0x10]
cmp eax, ecx
jle 0x427337
mov edi, eax
jmp 0x42733d
cmp edi, ebx
jl 0x42733d
mov edi, ebx
sub edi, eax
mov eax, dword [esp + 0x94]
lea ecx, [esp + 0x88]
mov dword [eax], edi
call fcn.00424480
lea ecx, [esp + 0x50]
mov dword [esp + 0x80], 0xffffffff
call fcn.00489dab
mov ebp, dword [esp + 0x8c]
cmp ebp, dword [esp + 0x20]
jge 0x427389
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x90]
sub ebp, eax
mov dword [ecx], ebp
jmp 0x42747e
cmp ebp, dword [esp + 0x28]
jle 0x42747e
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.00489d39
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.0043d350
add esp, 0xc
lea ecx, [esp + 0x64]
push ecx
lea ecx, [esp + 0x98]
call fcn.00424460
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.004265b0
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.00424570
neg eax
push eax
push edi
mov ecx, esi
call fcn.00424730
mov edi, eax
test edi, edi
jl 0x427438
mov eax, dword [esp + 0x14]
dec ebx
cmp ebx, eax
jge 0x427414
jmp 0x427439
inc ebx
cmp ebp, ebx
mov eax, ebp
jl 0x427441
mov eax, ebx
mov ecx, dword [esp + 0x14]
cmp ecx, eax
jle 0x42744d
mov ebx, ecx
jmp 0x427453
cmp ebp, ebx
jge 0x427453
mov ebx, ebp
mov edx, dword [esp + 0x90]
sub ebx, ecx
lea ecx, [esp + 0x94]
mov dword [edx], ebx
call fcn.00424480
lea ecx, [esp + 0x64]
mov dword [esp + 0x80], 0xffffffff
call fcn.00489dab
mov ecx, dword [esp + 0x78]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x74
ret 0x10