Function at 0x451a9b
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 8]
push ebx
push esi
push edi
movzx ecx, byte [edx]
mov eax, ecx
push 4
pop ebx
cmp eax, 0x2e
jg 0x451bbb
je 0x451ba1
sub eax, 9
cmp eax, 0x24
ja case.0x451ace.11
movzx eax, byte [eax + 0x451ffb]
jmp dword [eax*4 + 0x451fc7]
movzx eax, byte [edx + 1]
xor esi, esi
inc esi
test byte [eax + 0x49b4b0], 1
je 0x451af3
inc esi
movzx ecx, byte [esi + edx]
test byte [ecx + 0x49b4b0], 1
jne 0x451ae5
mov ecx, dword [ebp + 0xc]
mov dword [ecx], 0x97
mov eax, esi
jmp 0x451fc0
cmp byte [edx + 1], 0x2d
jne 0x451b22
movzx eax, byte [edx + 2]
push 2
pop esi
jmp 0x451b1c
cmp eax, 0xa
je 0x451af3
inc esi
movzx eax, byte [esi + edx]
test eax, eax
jne 0x451b12
jmp 0x451af3
mov eax, dword [ebp + 0xc]
mov dword [eax], 0x5a
xor eax, eax
inc eax
jmp 0x451fc0
mov eax, dword [ebp + 0xc]
mov dword [eax], 0x16
jmp 0x451b2b
mov eax, dword [ebp + 0xc]
mov dword [eax], 0x17
jmp 0x451b2b
mov eax, dword [ebp + 0xc]
mov dword [eax], 0x59
jmp 0x451b2b
mov eax, dword [ebp + 0xc]
mov dword [eax], 0x5b
jmp 0x451b2b
mov eax, dword [ebp + 0xc]
mov dword [eax], 0x5d
jmp 0x451b2b
cmp byte [edx + 1], 0x3d
mov eax, dword [ebp + 0xc]
push 2
je 0x451b80
mov dword [eax], 0x96
jmp 0x451d77
mov dword [eax], 0x4e
jmp 0x451d77
mov eax, dword [ebp + 0xc]
mov dword [eax], 0x1a
jmp 0x451b2b
mov eax, dword [ebp + 0xc]
mov dword [eax], 0x55
jmp 0x451b2b
movzx eax, byte [edx + 1]
test byte [eax + 0x49b4b0], bl
jne 0x451c0d
mov eax, dword [ebp + 0xc]
mov dword [eax], 0x7a
jmp 0x451b2b
cmp eax, 0x3f
jg 0x451dd9
je 0x451da8
cmp eax, 0x3b
jg 0x451d09
je 0x451cfc
cmp eax, 0x2f
je 0x451cb6
jle case.0x451ace.11
cmp eax, 0x39
jle 0x451c0d
cmp eax, 0x3a
je case.0x451ace.35
test byte [ecx + 0x49b4b0], 0x46
jne 0x451f20
mov eax, dword [ebp + 0xc]
mov dword [eax], 0x96
jmp 0x451b2b
mov edi, dword [ebp + 0xc]
xor esi, esi
mov dword [edi], 0x84
movzx eax, byte [edx]
jmp 0x451c22
inc esi
movzx eax, byte [esi + edx]
test byte [eax + 0x49b4b0], bl
jne 0x451c1d
cmp byte [esi + edx], 0x2e
jne 0x451c43
inc esi
movzx eax, byte [esi + edx]
test byte [eax + 0x49b4b0], bl
jne 0x451c30
mov dword [edi], 0x85
mov al, byte [esi + edx]
cmp al, 0x65
je 0x451c4e
cmp al, 0x45
jne 0x451c8c
mov cl, byte [esi + edx + 1]
movzx eax, cl
test byte [eax + 0x49b4b0], bl
jne 0x451c74
cmp cl, 0x2b
je 0x451c67
cmp cl, 0x2d
jne 0x451c8c
movzx eax, byte [esi + edx + 2]
test byte [eax + 0x49b4b0], bl
je 0x451c8c
add esi, 2
jmp 0x451c7a
inc esi
movzx eax, byte [esi + edx]
test byte [eax + 0x49b4b0], bl
jne 0x451c79
mov dword [edi], 0x85
movzx eax, byte [esi + edx]
test byte [eax + 0x49b4b0], 0x46
je 0x451afc
inc esi
mov dword [edi], 0x96
movzx ecx, byte [esi + edx]
test byte [ecx + 0x49b4b0], 0x46
jne 0x451c9d
jmp 0x451afc
cmp byte [edx + 1], 0x2a
jne 0x451cee
mov cl, byte [edx + 2]
test cl, cl
je 0x451cee
push 3
pop eax
movzx ecx, cl
cmp ecx, 0x2a
jne 0x451cd4
cmp byte [eax + edx], 0x2f
je 0x451cdf
movzx ecx, byte [eax + edx]
test ecx, ecx
je 0x451ce0
inc eax
jmp 0x451cc9
inc eax
mov ecx, dword [ebp + 0xc]
mov dword [ecx], 0x97
jmp 0x451fc0
mov eax, dword [ebp + 0xc]
mov dword [eax], 0x5c
jmp 0x451b2b
mov ecx, dword [ebp + 0xc]
xor eax, eax
inc eax
mov dword [ecx], eax
jmp 0x451fc0
sub eax, 0x3c
je 0x451d63
sub eax, 1
je 0x451d4b
sub eax, 1
jne case.0x451ace.11
movzx eax, byte [edx + 1]
cmp eax, 0x3d
jne 0x451d30
mov eax, dword [ebp + 0xc]
mov dword [eax], 0x53
jmp 0x451d75
cmp eax, 0x3e
mov eax, dword [ebp + 0xc]
jne 0x451d40
mov dword [eax], 0x58
jmp 0x451d75
mov dword [eax], 0x50
jmp 0x451b2b
mov eax, dword [ebp + 0xc]
mov dword [eax], 0x4f
xor eax, eax
cmp byte [edx + 1], 0x3d
sete al
inc eax
jmp 0x451fc0
movzx eax, byte [edx + 1]
cmp eax, 0x3d
jne 0x451d7d
mov eax, dword [ebp + 0xc]
mov dword [eax], 0x51
push 2
pop eax
jmp 0x451fc0
cmp eax, 0x3e
jne 0x451d8d
mov eax, dword [ebp + 0xc]
mov dword [eax], 0x4e
jmp 0x451d75
cmp eax, 0x3c
mov eax, dword [ebp + 0xc]
jne 0x451d9d
mov dword [eax], 0x57
jmp 0x451d75
mov dword [eax], 0x52
jmp 0x451b2b
mov eax, dword [ebp + 0xc]
xor esi, esi
push 4
pop ebx
inc esi
mov dword [eax], 0x87
movzx eax, byte [edx + 1]
test byte [eax + 0x49b4b0], bl
je 0x451afc
inc esi
movzx ecx, byte [esi + edx]
test byte [ecx + 0x49b4b0], bl
jne 0x451dc7
jmp 0x451afc
sub eax, 0x40
je case.0x451ace.35
sub eax, 0x18
je 0x451ebc
sub eax, 3
je 0x451e91
sub eax, 5
je case.0x451ace.34
sub eax, 0x18
je 0x451ebc
sub eax, 4
je 0x451e1f
dec eax
sub eax, 1
jne case.0x451ace.11
mov eax, dword [ebp + 0xc]
mov dword [eax], 0x60
jmp 0x451b2b
cmp byte [edx + 1], 0x7c
mov eax, dword [ebp + 0xc]
je 0x451e33
mov dword [eax], 0x56
jmp 0x451b2b
mov dword [eax], 0x5e
jmp 0x451d75
movzx edi, byte [edx + 1]
xor esi, esi
inc esi
jmp 0x451e5a
cmp edi, ecx
jne 0x451e55
movzx eax, byte [edx + esi + 1]
cmp eax, ecx
jne 0x451e5e
inc esi
inc esi
movzx edi, byte [esi + edx]
test edi, edi
jne 0x451e47
cmp edi, 0x27
jne 0x451e74
mov eax, dword [ebp + 0xc]
mov dword [eax], 0x61
lea eax, [esi + 1]
jmp 0x451fc0
test edi, edi
je 0x451e83
mov eax, dword [ebp + 0xc]
mov dword [eax], 0x1b
jmp 0x451e6c
mov ecx, dword [ebp + 0xc]
mov dword [ecx], 0x96
jmp 0x451afc
xor eax, eax
inc eax
jmp 0x451e9f
movzx ecx, byte [eax + edx]
test ecx, ecx
je 0x451ea4
inc eax
cmp ecx, 0x5d
jne 0x451e96
cmp ecx, 0x5d
mov edx, 0x96
mov ecx, dword [ebp + 0xc]
push 0x1b
pop esi
cmove edx, esi
mov dword [ecx], edx
jmp 0x451fc0
cmp byte [edx + 1], 0x27
jne case.0x451ace.11
mov esi, dword [ebp + 0xc]
push 2
pop ecx
mov dword [esi], 0x86
movzx eax, byte [edx + 2]
jmp 0x451edd
inc ecx
movzx eax, byte [ecx + edx]
test byte [eax + 0x49b4b0], 8
jne 0x451ed8
cmp byte [ecx + edx], 0x27
jne 0x451efc
mov eax, ecx
and eax, 0x80000001
jns 0x451efa
dec eax
or eax, 0xfffffffe
inc eax
je 0x451f10
mov dword [esi], 0x96
jmp 0x451f09
cmp al, 0x27
je 0x451f10
inc ecx
mov al, byte [ecx + edx]
test al, al
jne 0x451f04
cmp byte [ecx + edx], 0
je 0x451fbe
inc ecx
jmp 0x451fbe
movzx eax, byte [edx + 1]
xor esi, esi
inc esi
jmp 0x451f2e
inc esi
movzx eax, byte [esi + edx]
test byte [eax + 0x49b4b0], 0x46
jne 0x451f29
push esi
push edx
call fcn.0043d779
pop ecx
pop ecx
mov ecx, dword [ebp + 0xc]
mov dword [ecx], eax
jmp 0x451afc
mov edi, dword [ebp + 0xc]
xor ecx, ecx
xor esi, esi
inc ecx
mov dword [edi], 0x87
movzx ebx, byte [edx + 1]
test ebx, ebx
je 0x451fb8
movzx eax, bl
test byte [eax + 0x49b4b0], 0x46
je 0x451f6f
inc esi
jmp 0x451f84
cmp ebx, 0x28
jne 0x451f78
test esi, esi
jg 0x451f8f
cmp ebx, 0x3a
jne 0x451fb4
cmp byte [edx + ecx + 1], bl
jne 0x451fb4
inc ecx
inc ecx
movzx ebx, byte [ecx + edx]
test ebx, ebx
jne 0x451f60
jmp 0x451fb4
inc ecx
movzx ebx, byte [ecx + edx]
test ebx, ebx
je 0x451fa6
test byte [ebx + 0x49b4b0], 1
jne 0x451fa6
cmp ebx, 0x29
jne 0x451f8f
cmp ebx, 0x29
jne 0x451fae
inc ecx
jmp 0x451fb4
mov dword [edi], 0x96
test esi, esi
jne 0x451fbe
mov dword [edi], 0x96
mov eax, ecx
pop edi
pop esi
pop ebx
pop ebp
ret