Function at 0x503b90
Capabilities:
Capture screenshot

Disassembly:
push 0xffffffffffffffff
push 0x561bbe
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x84
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0xa4]
mov ebx, ecx
mov ecx, edi
call fcn.005554c9
mov ecx, dword [esp + 0xa8]
call fcn.00555ff8
mov ecx, dword [ebx + 0x1c]
lea eax, [esp + 0x58]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
mov esi, dword [esp + 0x64]
mov ecx, dword [esp + 0x5c]
mov ebp, dword [esp + 0x60]
mov eax, dword [esp + 0x58]
sub esi, ecx
sub ebp, eax
mov dword [esp + 0x20], esi
je 0x503f68
test esi, esi
je 0x503f68
push 0
call dword [sym.imp.GDI32.dll_CreateCompatibleDC]
push eax
mov ecx, edi
call fcn.00555461
mov edx, esi
xor eax, eax
neg edx
cmp edi, eax
mov dword [esp + 0x68], 0x28
mov dword [esp + 0x6c], ebp
mov dword [esp + 0x70], edx
mov word [esp + 0x74], 1
mov word [esp + 0x76], 0x20
mov dword [esp + 0x78], eax
mov dword [esp + 0x7c], eax
mov dword [esp + 0x80], eax
mov dword [esp + 0x84], eax
mov dword [esp + 0x88], eax
mov dword [esp + 0x8c], eax
jne 0x503c60
xor ecx, ecx
jmp 0x503c63
mov ecx, dword [edi + 4]
push eax
lea edx, [esp + 0x94]
push eax
push edx
push eax
lea eax, [esp + 0x78]
push eax
push ecx
call dword [sym.imp.GDI32.dll_CreateDIBSection]
mov ecx, dword [esp + 0xa8]
push eax
call fcn.00555fa1
mov eax, dword [esp + 0xa8]
test eax, eax
je 0x503c95
mov eax, dword [eax + 4]
mov ecx, dword [edi + 4]
push eax
push ecx
call fcn.005555a2
mov eax, dword [ebx + 0x58]
xor ecx, ecx
cmp eax, ecx
mov dword [esp + 0x10], ecx
jle 0x503cc5
mov edx, eax
cmp edx, ecx
je 0x503cb5
mov ecx, dword [ebx + 0x50]
push eax
push ecx
push 0x3eb
call fcn.004ff170
mov dword [esp + 0x10], eax
mov edx, dword [ebx + 0x44]
push edx
call fcn.004d9dc0
mov ecx, dword [esp + 0x14]
add esp, 4
test ecx, ecx
mov dword [esp + 0x1c], eax
jne 0x503d39
push eax
lea ecx, [esp + 0x24]
call fcn.0055605e
lea eax, [esp + 0x20]
mov ecx, edi
push eax
mov dword [esp + 0xa0], 0
call fcn.005555f5
mov ecx, dword [edi + 4]
push 0xf00021
push esi
push ebp
push 0
push 0
push ecx
mov ebx, eax
call dword [sym.imp.GDI32.dll_PatBlt]
push ebx
mov ecx, edi
call fcn.005555f5
mov dword [esp + 0x20], 0x74f234
mov dword [esp + 0x9c], 1
lea ecx, [esp + 0x20]
jmp 0x503f63
mov dword [esp + 0x18], 0
mov dword [esp + 0x14], 0x74f250
push ecx
lea ecx, [esp + 0x18]
mov dword [esp + 0xa0], 2
call fcn.00555fa1
mov eax, dword [esp + 0x18]
lea edx, [esp + 0x40]
push edx
push 0x18
push eax
call dword [sym.imp.GDI32.dll_GetObjectA]
lea ecx, [esp + 0x28]
call fcn.005553aa
test edi, edi
mov byte [esp + 0x9c], 3
jne 0x503d89
xor eax, eax
jmp 0x503d8c
mov eax, dword [edi + 4]
push eax
call dword [sym.imp.GDI32.dll_CreateCompatibleDC]
push eax
lea ecx, [esp + 0x2c]
call fcn.00555461
mov edx, dword [esp + 0x18]
mov ecx, dword [esp + 0x2c]
lea eax, [esp + 0x14]
neg eax
sbb eax, eax
and eax, edx
push eax
push ecx
call fcn.005555a2
mov dword [esp + 0x10], eax
mov eax, dword [ebx + 0x5c]
dec eax
je 0x503ee6
sub eax, 2
je 0x503e8e
mov edx, dword [esp + 0x1c]
lea ecx, [esp + 0x38]
push edx
call fcn.0055605e
lea eax, [esp + 0x38]
mov ecx, edi
push eax
mov byte [esp + 0xa0], 4
call fcn.005555f5
mov ecx, dword [edi + 4]
push 0xf00021
push esi
push ebp
push 0
push 0
push ecx
mov dword [esp + 0x34], eax
call dword [sym.imp.GDI32.dll_PatBlt]
mov edx, dword [esp + 0x1c]
mov ecx, edi
push edx
call fcn.005555f5
mov eax, dword [ebx + 0x5c]
mov ebx, dword [esp + 0x44]
cmp eax, 2
jne 0x503e3a
mov eax, ebp
mov ecx, dword [esp + 0x48]
sub eax, ebx
cdq
sub eax, edx
mov ebp, eax
mov eax, esi
sub eax, ecx
cdq
sub eax, edx
sar ebp, 1
sar eax, 1
jmp 0x503e3e
xor eax, eax
xor ebp, ebp
mov esi, dword [esp + 0x2c]
lea ecx, [esp + 0x28]
neg ecx
sbb ecx, ecx
push 0xcc0020
mov edx, dword [edi + 4]
and ecx, esi
push 0
push 0
push ecx
mov ecx, dword [esp + 0x58]
push ecx
push ebx
push eax
push ebp
push edx
call dword [sym.imp.GDI32.dll_BitBlt]
mov dword [esp + 0x38], 0x74f234
lea ecx, [esp + 0x38]
mov byte [esp + 0x9c], 5
call fcn.00555ff8
mov byte [esp + 0x9c], 3
jmp 0x503f25
xor ebx, ebx
test esi, esi
jle 0x503f25
mov ecx, dword [esp + 0x44]
xor esi, esi
test ebp, ebp
jle 0x503ed6
mov edx, dword [esp + 0x2c]
lea eax, [esp + 0x28]
neg eax
sbb eax, eax
push 0xcc0020
and eax, edx
push 0
push 0
push eax
mov eax, dword [esp + 0x58]
push eax
push ecx
mov ecx, dword [edi + 4]
push ebx
push esi
push ecx
call dword [sym.imp.GDI32.dll_BitBlt]
mov ecx, dword [esp + 0x44]
add esi, ecx
cmp esi, ebp
jl 0x503ea2
mov edx, dword [esp + 0x48]
mov eax, dword [esp + 0x20]
add ebx, edx
cmp ebx, eax
jl 0x503e9c
jmp 0x503f25
call fcn.00502620
push eax
mov ecx, edi
call fcn.0055575b
mov edx, dword [esp + 0x2c]
lea eax, [esp + 0x28]
mov ecx, dword [esp + 0x44]
push 0xcc0020
neg eax
sbb eax, eax
and eax, edx
mov edx, dword [esp + 0x4c]
push edx
mov edx, dword [edi + 4]
push ecx
push 0
push 0
push eax
push esi
push ebp
push 0
push 0
push edx
call dword [sym.imp.GDI32.dll_StretchBlt]
mov eax, dword [esp + 0x10]
test eax, eax
je 0x503f30
mov eax, dword [eax + 4]
push eax
mov eax, dword [esp + 0x30]
push eax
call fcn.005555a2
lea ecx, [esp + 0x28]
mov byte [esp + 0x9c], 2
call fcn.005554df
mov dword [esp + 0x14], 0x74f234
mov dword [esp + 0x9c], 6
lea ecx, [esp + 0x14]
call fcn.00555ff8
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x90
ret 8