Function at 0x519480
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
lea eax, [esp - 0x80]
cmp eax, dword [ecx + 8]
jbe 0x51a11b
sub esp, 0x100
mov eax, dword [esp + 0x11c]
test eax, eax
jne 0x519582
mov eax, dword [0x7d3908]
mov ecx, dword [0x7d390c]
mov eax, dword [eax + 0x10]
mov dword [esp], ecx
call eax
mov eax, dword [esp + 4]
mov dword [esp + 0xb0], eax
mov ecx, dword [esp + 8]
mov dword [esp + 0x50], ecx
lea edx, [0x609ea0]
mov dword [esp], edx
call fcn.0040c1e0
mov edi, dword [esp + 4]
mov eax, dword [esp + 0x50]
mov dword [edi + 4], eax
mov eax, dword [0x7f8db0]
test eax, eax
jne 0x519504
mov ecx, dword [esp + 0xb0]
mov dword [edi], ecx
jmp 0x519510
mov eax, dword [esp + 0xb0]
call fcn.00464380
mov dword [edi + 0xc], 0
mov ecx, dword [0x7f8db0]
test ecx, ecx
jne 0x51952d
mov eax, dword [esp + 0x118]
mov dword [edi + 8], eax
jmp 0x519542
lea ecx, [edi + 8]
mov eax, dword [esp + 0x118]
mov edx, edi
mov edi, ecx
call fcn.00464380
mov edi, edx
mov byte [edi + 0x1a], 1
mov dword [esp + 0x120], 0
mov dword [esp + 0x124], 0
mov dword [esp + 0x128], 0
lea eax, [0x66e754]
mov dword [esp + 0x12c], eax
mov dword [esp + 0x130], edi
add esp, 0x100
ret
mov ecx, dword [esp + 0x118]
mov dword [esp], ecx
mov dword [esp + 4], eax
call fcn.00514ad0
mov eax, dword [esp + 8]
mov ecx, dword [esp + 0xc]
mov edx, dword [esp + 0x10]
mov ebx, dword [esp + 0x14]
mov ebp, dword [esp + 0x18]
test eax, eax
jne 0x519eda
mov eax, dword [esp + 0x108]
mov ecx, dword [eax + 0x1c]
mov edx, dword [esp + 0x10c]
mov dword [esp], edx
lea ebx, [0x5f4d00]
mov dword [esp + 4], ebx
lea ebx, [0x7f8bcc]
mov dword [esp + 8], ebx
call ecx
mov eax, dword [esp + 0x10]
lea ecx, [0x5e2280]
cmp dword [esp + 0xc], ecx
je 0x5195ed
xor eax, eax
mov dword [esp + 0x64], eax
test eax, eax
je 0x519614
mov edx, dword [eax]
test edx, edx
je 0x519614
mov eax, dword [edx]
mov ecx, dword [esp + 0x118]
mov dword [esp], ecx
mov ebx, dword [esp + 0x11c]
mov dword [esp + 4], ebx
call eax
lea eax, [0x5f88a0]
mov dword [esp], eax
call fcn.0040c1e0
mov eax, dword [esp + 4]
mov dword [esp + 0xac], eax
lea ecx, [0x52e4b0]
mov dword [eax], ecx
mov ecx, dword [0x7f8db0]
test ecx, ecx
jne 0x51964b
mov ecx, dword [esp + 0x104]
mov dword [eax + 4], ecx
jmp 0x51965a
lea edi, [eax + 4]
mov eax, dword [esp + 0x104]
call fcn.00464380
mov eax, dword [esp + 0x108]
mov ecx, dword [eax + 0x1c]
mov edx, dword [esp + 0x10c]
mov dword [esp], edx
lea ebx, [0x5f4cc0]
mov dword [esp + 4], ebx
lea ebx, [0x7f8bcc]
mov dword [esp + 8], ebx
call ecx
mov eax, dword [esp + 0x10]
lea ecx, [0x5f31a0]
cmp dword [esp + 0xc], ecx
je 0x519696
xor eax, eax
test eax, eax
jne 0x5196a1
mov eax, dword [esp + 0xac]
mov dword [esp + 0x68], eax
mov ecx, dword [0x7d29b0]
mov dword [esp + 0xa8], ecx
lea edx, [0x609f40]
mov dword [esp], edx
call fcn.0040c1e0
mov eax, dword [esp + 4]
lea ecx, [0x66edd8]
mov dword [eax], ecx
mov ecx, dword [0x7f8db0]
test ecx, ecx
jne 0x5196e2
mov ecx, dword [esp + 0xa8]
mov dword [eax + 4], ecx
jmp 0x5196f5
lea edi, [eax + 4]
mov ecx, eax
mov eax, dword [esp + 0xa8]
call fcn.00464380
mov eax, ecx
mov ecx, dword [esp + 0x108]
mov dword [eax + 8], ecx
mov ecx, dword [0x7f8db0]
test ecx, ecx
jne 0x519715
mov ecx, dword [esp + 0x10c]
mov dword [eax + 0xc], ecx
jmp 0x519728
lea edi, [eax + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x10c]
call fcn.00464380
mov eax, ecx
lea ecx, [0x66ee98]
mov dword [esp], ecx
mov dword [esp + 4], eax
call fcn.004fc100
mov eax, dword [esp + 0x10]
mov dword [esp + 0x74], eax
mov ecx, dword [esp + 0xc]
mov dword [esp + 0x70], ecx
mov edx, dword [esp + 8]
mov dword [esp + 0xb0], edx
mov dword [esp], 0
mov ebx, dword [esp + 0x110]
mov dword [esp + 4], ebx
mov ebp, dword [esp + 0x114]
mov dword [esp + 8], ebp
lea esi, [0x66df44]
mov dword [esp + 0xc], esi
mov dword [esp + 0x10], 1
mov esi, dword [esp + 0x118]
mov dword [esp + 0x14], esi
mov edi, dword [esp + 0x11c]
mov dword [esp + 0x18], edi
call fcn.0044ed30
mov eax, dword [esp + 0x1c]
mov dword [esp + 0x6c], eax
mov ecx, dword [esp + 0x20]
mov dword [esp + 0x30], ecx
lea edx, [0x7f8d50]
mov dword [esp], edx
mov dword [esp + 4], 1
call fcn.0046f600
mov eax, dword [esp + 0x104]
test eax, eax
je 0x5197d5
lea ecx, [eax + 8]
jmp 0x5197e0
mov edx, dword [0x7ce17c]
test byte [edx], al
lea ecx, [edx + 8]
mov dword [esp + 0x5c], ecx
lea eax, [0x605360]
mov dword [esp], eax
call fcn.0040c1e0
mov eax, dword [esp + 4]
lea ecx, [0x51a1d0]
mov dword [eax], ecx
mov ecx, dword [esp + 0xb0]
mov dword [eax + 4], ecx
mov ecx, dword [0x7f8db0]
test ecx, ecx
jne 0x519822
mov ecx, dword [esp + 0x70]
mov dword [eax + 8], ecx
mov ecx, dword [esp + 0x68]
mov dword [eax + 0xc], ecx
jmp 0x51983e
lea edi, [eax + 8]
mov ecx, eax
mov eax, dword [esp + 0x70]
call fcn.00464380
lea edi, [ecx + 0xc]
mov eax, dword [esp + 0x68]
call fcn.00464380
mov eax, ecx
mov ecx, dword [esp + 0x114]
mov dword [eax + 0x14], ecx
mov ecx, dword [0x7f8db0]
test ecx, ecx
jne 0x51985e
mov ecx, dword [esp + 0x110]
mov dword [eax + 0x10], ecx
jmp 0x519871
lea edi, [eax + 0x10]
mov ecx, eax
mov eax, dword [esp + 0x110]
call fcn.00464380
mov eax, ecx
mov ecx, dword [esp + 0x11c]
mov dword [eax + 0x1c], ecx
mov edx, dword [0x7f8db0]
test edx, edx
jne 0x519891
mov edx, dword [esp + 0x118]
mov dword [eax + 0x18], edx
jmp 0x5198a4
lea edi, [eax + 0x18]
mov edx, eax
mov eax, dword [esp + 0x118]
call fcn.00464380
mov eax, edx
mov ecx, dword [esp + 0x5c]
mov dword [esp], ecx
mov ecx, dword [esp + 0x6c]
mov dword [esp + 4], ecx
mov edx, dword [esp + 0x30]
mov dword [esp + 8], edx
mov dword [esp + 0xc], eax
call fcn.00503060
mov eax, dword [esp + 0x10]
mov dword [esp + 0x8c], eax
mov ecx, dword [esp + 0x108]
mov edx, dword [ecx + 0x14]
mov ebx, dword [esp + 0x10c]
mov dword [esp], ebx
call edx
mov eax, dword [esp + 4]
mov dword [esp + 0xa4], eax
lea edi, [esp + 0xec]
xor eax, eax
call fcn.004645cb
mov dword [esp + 0xb4], 0
mov dword [esp + 0xb8], 0
mov dword [esp + 0xbc], 0
mov dword [esp + 0xc0], 0
mov eax, dword [esp + 0xa4]
mov dword [esp + 0xbc], eax
mov eax, dword [esp + 0x8c]
mov dword [esp + 0xb4], eax
lea ecx, [esp + 0xec]
mov dword [esp + 0xb8], ecx
lea edx, [esp + 0xb4]
mov dword [esp], edx
lea edx, [esp + 0x54]
mov dword [esp + 4], edx
mov dword [esp + 8], 0
mov dword [esp + 0xc], 0
mov dword [esp + 0x10], 2
mov byte [esp + 0x14], 1
call fcn.00447fa0
mov eax, dword [esp + 0x18]
test eax, eax
jne 0x519b96
lea edi, [esp + 0xd8]
lea esi, [esp + 0xec]
call fcn.00464aae
lea eax, [0x7f8d50]
mov dword [esp], eax
mov dword [esp + 4], 0xffffffff
call fcn.0046f600
mov edx, dword [esp + 0x74]
mov eax, dword [edx]
call eax
mov eax, dword [esp + 0xe0]
mov ecx, dword [esp + 0xe4]
test eax, eax
je 0x519b19
lea edx, [0x66e754]
cmp eax, edx
jne 0x5199f0
mov edx, dword [esp + 0x64]
test edx, edx
jmp 0x519b1f
mov dword [esp + 0x7c], ecx
mov dword [esp + 0x40], eax
mov edx, dword [0x7ce574]
cmp dword [0x7ce570], eax
jne 0x519a2e
mov dword [esp], eax
mov dword [esp + 4], ecx
mov dword [esp + 8], edx
call fcn.00403d30
movzx eax, byte [esp + 0xc]
test al, al
je 0x519a26
mov eax, 1
jmp 0x519a61
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x7c]
lea edx, [0x5f8660]
mov dword [esp], edx
mov dword [esp + 4], eax
mov dword [esp + 8], ecx
call fcn.00409d30
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 0x10]
test eax, eax
jne 0x519a54
xor eax, eax
jmp 0x519a61
mov eax, dword [eax + 0x10]
mov dword [esp], ecx
call eax
movzx eax, byte [esp + 4]
mov byte [esp + 0x27], al
mov ecx, dword [esp + 0x40]
mov ecx, dword [ecx + 0x10]
mov edx, dword [esp + 0x7c]
mov dword [esp], edx
call ecx
mov eax, dword [esp + 4]
mov dword [esp + 0xb0], eax
mov ecx, dword [esp + 8]
mov dword [esp + 0x50], ecx
lea edx, [0x609ea0]
mov dword [esp], edx
call fcn.0040c1e0
mov edi, dword [esp + 4]
mov eax, dword [esp + 0x50]
mov dword [edi + 4], eax
mov eax, dword [0x7f8db0]
test eax, eax
jne 0x519ab6
mov ecx, dword [esp + 0xb0]
mov dword [edi], ecx
jmp 0x519ac2
mov eax, dword [esp + 0xb0]
call fcn.00464380
mov ecx, dword [esp + 0x11c]
mov dword [edi + 0xc], ecx
mov ecx, dword [0x7f8db0]
test ecx, ecx
jne 0x519ae8
mov eax, dword [esp + 0x118]
mov dword [edi + 8], eax
mov eax, dword [esp + 0x64]
test eax, eax
jmp 0x519b05
lea ecx, [edi + 8]
mov eax, dword [esp + 0x118]
mov edx, edi
mov edi, ecx
call fcn.00464380
mov ecx, dword [esp + 0x64]
test ecx, ecx
mov eax, ecx
mov edi, edx
movzx edx, byte [esp + 0x27]
mov byte [edi + 0x18], dl
mov edx, eax
lea eax, [0x66e754]
mov ecx, edi
jmp 0x519b1f
mov edx, dword [esp + 0x64]
test edx, edx
je 0x519f8f
mov ebx, dword [edx + 4]
test ebx, ebx
je 0x519f8f
mov dword [esp + 0x4c], eax
mov dword [esp + 0xa0], ecx
mov ebx, dword [esp + 0xdc]
lea ebp, [0x5e6300]
cmp dword [esp + 0xd8], ebp
jne 0x519b58
mov esi, dword [ebx]
mov ebx, dword [ebx + 4]
jmp 0x519b5c
xor ebx, ebx
xor esi, esi
mov dword [esp + 0x48], ebx
mov dword [esp + 0x90], esi
lea eax, [0x5f12a0]
mov dword [esp], eax
mov dword [esp + 4], ebx
mov dword [esp + 8], ebx
call fcn.0044b240
mov eax, dword [esp + 0xc]
mov dword [esp + 0x9c], eax
mov ecx, dword [esp + 0x90]
xor edx, edx
jmp 0x51a04c
mov eax, dword [esp + 0x104]
test eax, eax
je 0x519ba6
add eax, 8
jmp 0x519bb1
mov ecx, dword [0x7ce17c]
test byte [ecx], al
lea eax, [ecx + 8]
mov dword [esp], eax
mov eax, dword [esp + 0x6c]
mov dword [esp + 4], eax
mov eax, dword [esp + 0x30]
mov dword [esp + 8], eax
call fcn.00503520
movzx eax, byte [esp + 0xc]
test al, al
je 0x519c39
mov edx, dword [esp + 0x74]
mov eax, dword [edx]
call eax
lea eax, [0x600fc0]
mov dword [esp], eax
call fcn.0040c1e0
mov eax, dword [esp + 4]
lea ecx, [0x51a180]
mov dword [eax], ecx
lea ecx, [0x62c938]
mov dword [eax + 4], ecx
mov ecx, dword [0x7f8db0]
test ecx, ecx
jne 0x519c13
mov ecx, dword [esp + 0x8c]
mov dword [eax + 8], ecx
jmp 0x519c26
lea edi, [eax + 8]
mov ecx, eax
mov eax, dword [esp + 0x8c]
call fcn.00464380
mov eax, ecx
lea ecx, [0x62c93c]
mov dword [eax + 0xc], ecx
mov dword [esp], eax
call fcn.00441e60
jmp 0x519ca0
lea eax, [0x601020]
mov dword [esp], eax
call fcn.0040c1e0
mov eax, dword [esp + 4]
lea ecx, [0x51a130]
mov dword [eax], ecx
lea ecx, [0x62c938]
mov dword [eax + 4], ecx
mov ecx, dword [0x7f8db0]
test ecx, ecx
jne 0x519c79
mov ecx, dword [esp + 0x8c]
mov dword [eax + 8], ecx
mov ecx, dword [esp + 0x74]
mov dword [eax + 0xc], ecx
jmp 0x519c98
lea edi, [eax + 8]
mov ecx, eax
mov eax, dword [esp + 0x8c]
call fcn.00464380
lea edi, [ecx + 0xc]
mov eax, dword [esp + 0x74]
call fcn.00464380
mov eax, ecx
mov dword [esp], eax
call fcn.00441e60
mov eax, dword [esp + 0x108]
mov eax, dword [eax + 0x18]
mov ecx, dword [esp + 0x10c]
mov dword [esp], ecx
call eax
mov eax, dword [esp + 4]
mov dword [esp + 0x44], eax
mov ecx, dword [esp + 8]
mov dword [esp + 0x88], ecx
mov edx, dword [esp + 4]
mov dword [esp + 0x98], edx
mov ebx, dword [0x7d36dc]
mov ebp, dword [esp + 8]
mov dword [esp + 0x84], ebp
cmp dword [0x7d36d8], edx
jne 0x519d2d
mov dword [esp], edx
mov dword [esp + 4], ebp
mov dword [esp + 8], ebx
call fcn.00403d30
movzx eax, byte [esp + 0xc]
test al, al
je 0x519d14
lea eax, [0x66e970]
lea ecx, [0x7f8bcc]
jmp 0x519d7b
mov eax, dword [esp + 0x44]
mov ecx, dword [esp + 0x88]
mov edx, dword [esp + 0x98]
mov ebp, dword [esp + 0x84]
mov ebx, dword [0x7ce574]
cmp dword [0x7ce570], edx
jne 0x519d7b
mov dword [esp], edx
mov dword [esp + 4], ebp
mov dword [esp + 8], ebx
call fcn.00403d30
movzx eax, byte [esp + 0xc]
test al, al
je 0x519d62
mov eax, dword [0x7ce5d8]
mov ecx, dword [0x7ce5dc]
jmp 0x519d7b
mov eax, dword [esp + 0x44]
mov ecx, dword [esp + 0x88]
mov edx, dword [esp + 0x98]
mov ebp, dword [esp + 0x84]
mov eax, dword [eax + 0x10]
mov dword [esp], ecx
call eax
mov eax, dword [esp + 4]
mov dword [esp + 0xb0], eax
mov ecx, dword [esp + 8]
mov dword [esp + 0x50], ecx
lea edx, [0x609ea0]
mov dword [esp], edx
call fcn.0040c1e0
mov edi, dword [esp + 4]
mov eax, dword [esp + 0x50]
mov dword [edi + 4], eax
mov eax, dword [0x7f8db0]
test eax, eax
jne 0x519dc4
mov ecx, dword [esp + 0xb0]
mov dword [edi], ecx
jmp 0x519dd0
mov eax, dword [esp + 0xb0]
call fcn.00464380
mov ecx, dword [esp + 0x11c]
mov dword [edi + 0xc], ecx
mov ecx, dword [0x7f8db0]
test ecx, ecx
jne 0x519df0
mov eax, dword [esp + 0x118]
mov dword [edi + 8], eax
jmp 0x519e05
lea ecx, [edi + 8]
mov eax, dword [esp + 0x118]
mov edx, edi
mov edi, ecx
call fcn.00464380
mov edi, edx
mov dword [esp + 0x80], edi
mov eax, dword [0x7ce574]
mov ecx, dword [esp + 0x98]
cmp dword [0x7ce570], ecx
je 0x519e2e
mov eax, dword [esp + 0x64]
test eax, eax
mov ecx, 0
jmp 0x519e5d
mov dword [esp], ecx
mov ecx, dword [esp + 0x84]
mov dword [esp + 4], ecx
mov dword [esp + 8], eax
call fcn.00403d30
movzx eax, byte [esp + 0xc]
mov ecx, dword [esp + 0x64]
test ecx, ecx
mov edi, dword [esp + 0x80]
mov edx, eax
mov eax, ecx
mov ecx, edx
mov byte [edi + 0x18], cl
je 0x519e9e
mov edx, dword [eax + 4]
test edx, edx
je 0x519e9e
mov eax, dword [edx]
mov dword [esp], 0
mov dword [esp + 4], 0
mov dword [esp + 8], 0
mov byte [esp + 0xc], 0
lea ecx, [0x66e754]
mov dword [esp + 0x10], ecx
mov dword [esp + 0x14], edi
call eax
mov edi, dword [esp + 0x80]
mov dword [esp + 0x120], 0
mov dword [esp + 0x124], 0
mov dword [esp + 0x128], 0
lea eax, [0x66e754]
mov dword [esp + 0x12c], eax
mov dword [esp + 0x130], edi
add esp, 0x100
ret
mov dword [esp + 0x78], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x38], edx
mov dword [esp + 0x2c], ebp
mov dword [esp + 0x60], ebx
lea eax, [0x5eab80]
mov dword [esp], eax
call fcn.0040c1e0
mov edi, dword [esp + 4]
mov eax, dword [esp + 0x34]
mov dword [edi + 4], eax
mov eax, dword [esp + 0x38]
mov dword [edi + 8], eax
mov eax, dword [0x7f8db0]
test eax, eax
jne 0x519f20
mov ecx, dword [esp + 0x78]
mov dword [edi], ecx
jmp 0x519f29
mov eax, dword [esp + 0x78]
call fcn.00464380
mov ecx, dword [esp + 0x2c]
mov dword [edi + 0x10], ecx
mov ecx, dword [0x7f8db0]
test ecx, ecx
jne 0x519f43
mov eax, dword [esp + 0x60]
mov dword [edi + 0xc], eax
jmp 0x519f55
lea ecx, [edi + 0xc]
mov eax, dword [esp + 0x60]
mov edx, edi
mov edi, ecx
call fcn.00464380
mov edi, edx
mov dword [esp + 0x120], edi
mov dword [esp + 0x124], 1
mov dword [esp + 0x128], 1
mov dword [esp + 0x12c], 0
mov dword [esp + 0x130], 0
add esp, 0x100
ret
mov edx, dword [esp + 0xdc]
mov ebx, dword [esp + 0xd8]
movzx ebp, byte [esp + 0xe8]
test eax, eax
je 0x519fb5
xor edx, edx
mov ebx, eax
mov ebp, ecx
xor ecx, ecx
xor eax, eax
jmp 0x519ff9
lea eax, [0x5e6300]
cmp ebx, eax
jne 0x51a023
mov eax, dword [edx + 4]
mov ecx, dword [edx]
mov edx, dword [edx + 8]
xchg ebp, eax
test al, al
xchg ebp, eax
je 0x519ff5
mov dword [esp + 0x28], eax
lea edx, [0x5fd4e0]
mov dword [esp], edx
mov dword [esp + 4], eax
mov dword [esp + 8], eax
mov dword [esp + 0xc], ecx
call fcn.0044b0f0
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x28]
mov edx, eax
xor ebx, ebx
xor ebp, ebp
mov dword [esp + 0x120], ecx
mov dword [esp + 0x124], eax
mov dword [esp + 0x128], edx
mov dword [esp + 0x12c], ebx
mov dword [esp + 0x130], ebp
add esp, 0x100
ret
mov dword [esp], ebx
mov dword [esp + 4], eax
lea eax, [0x5f12a0]
mov dword [esp + 8], eax
call fcn.004097e0
mov ebp, dword [esp + 0x94]
add ebp, 0x14
mov eax, ebx
lea ebx, [esi + 1]
mov edx, ebx
mov ecx, ebp
mov ebx, dword [esp + 0x48]
cmp edx, ebx
jge 0x51a0ca
mov dword [esp + 0x3c], edx
mov dword [esp + 0x94], ecx
lea edi, [esp + 0xc4]
mov esi, ecx
call fcn.00464aae
lea eax, [0x5fd4e0]
mov dword [esp], eax
lea ecx, [esp + 0xc4]
mov dword [esp + 4], ecx
call fcn.00409940
mov eax, dword [esp + 8]
mov ecx, dword [esp + 0x3c]
mov edx, dword [esp + 0x48]
cmp ecx, edx
jae 0x51a111
mov ebx, dword [esp + 0x9c]
lea ebp, [ebx + ecx*8]
mov esi, ecx
lea ecx, [0x5fd4e0]
mov dword [ebp], ecx
mov ebp, dword [0x7f8db0]
lea edi, [ebx + esi*8 + 4]
test ebp, ebp
jne 0x51a0c0
mov dword [edi], eax
jmp 0x51a039
call fcn.00464380
jmp 0x51a039
mov ecx, dword [esp + 0x64]
mov edx, dword [ecx + 4]
mov ecx, dword [edx]
movzx ebp, byte [esp + 0xe8]
mov dword [esp], eax
mov dword [esp + 4], ebx
mov dword [esp + 8], ebx
xchg ebp, eax
mov byte [esp + 0xc], al
xchg ebp, eax
mov eax, dword [esp + 0x4c]
mov dword [esp + 0x10], eax
mov ebx, dword [esp + 0xa0]
mov dword [esp + 0x14], ebx
call ecx
mov eax, dword [esp + 0x4c]
mov ecx, dword [esp + 0xa0]
jmp 0x519f8f
mov eax, ecx
mov ecx, edx
call fcn.00464400
nop
call fcn.00462f70
jmp fcn.00519480