Function at 0x477bf0
Capabilities:
Parse credit card information

Disassembly:
push ecx
push ebx
push esi
mov esi, ecx
xor cl, cl
mov eax, dword [esi + 0x4c]
cmp eax, 0xffffffff
je 0x477e3a
cmp eax, 0x7c
je 0x477e3a
cmp eax, 0x29
jne 0x477c28
cmp dword [esi + 0x10], 0
jne 0x477e3a
test dword [esi + 0x50], 0x10000000
je 0x477e40
cmp eax, 0x2e
jne 0x477c7f
push 5
lea ecx, [esi + 0x24]
call fcn.00477ff0
mov eax, dword [esi]
mov ecx, dword [esi + 8]
cmp eax, ecx
je 0x477c73
cmp byte [eax], 0x5c
jne 0x477c71
inc eax
cmp eax, ecx
je 0x477c71
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x477c5e
mov dl, byte [eax]
cmp dl, 0x28
je 0x477c6f
cmp dl, 0x29
je 0x477c6f
test cl, 0x10
jne 0x477c71
mov cl, byte [eax]
cmp cl, 0x7b
je 0x477c6f
cmp cl, 0x7d
jne 0x477c71
mov dword [esi], eax
inc dword [esi]
mov ecx, esi
call fcn.00476ce0
jmp 0x477e25
cmp eax, 0x5c
jne 0x477ce4
mov ecx, esi
call fcn.00477ba0
mov eax, dword [esi + 0x50]
and eax, 0x80
je 0x477cb1
cmp byte [esi + 0x48], 0x62
jne 0x477cb1
push 4
lea ecx, [esi + 0x24]
call fcn.00477ff0
mov ecx, esi
call fcn.00477ba0
jmp 0x477e2c
test eax, eax
je 0x477cd8
cmp byte [esi + 0x48], 0x42
jne 0x477cd8
push 4
lea ecx, [esi + 0x24]
call fcn.00477ff0
mov eax, dword [esi + 0x28]
mov ecx, esi
xor dword [eax + 8], 1
call fcn.00477ba0
jmp 0x477e2c
mov ecx, esi
call fcn.00478e40
jmp 0x477e25
cmp eax, 0x5b
jne 0x477d49
mov ecx, esi
call fcn.00477ba0
mov ecx, esi
call fcn.00478d60
cmp dword [esi + 0x4c], 0x5d
jne 0x477e47
mov eax, dword [esi]
mov ecx, dword [esi + 8]
cmp eax, ecx
je 0x477d3d
cmp byte [eax], 0x5c
jne 0x477d3b
inc eax
cmp eax, ecx
je 0x477d3b
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x477d28
mov dl, byte [eax]
cmp dl, 0x28
je 0x477d39
cmp dl, 0x29
je 0x477d39
test cl, 0x10
jne 0x477d3b
mov cl, byte [eax]
cmp cl, 0x7b
je 0x477d39
cmp cl, 0x7d
jne 0x477d3b
mov dword [esi], eax
inc dword [esi]
mov ecx, esi
call fcn.00476ce0
jmp 0x477e25
cmp eax, 0x28
jne 0x477db1
mov ecx, esi
call fcn.00477ba0
mov ecx, esi
call fcn.00478fd0
cmp dword [esi + 0x4c], 0x29
mov bl, al
jne 0x477e40
mov eax, dword [esi]
mov ecx, dword [esi + 8]
cmp eax, ecx
je 0x477da4
cmp byte [eax], 0x5c
jne 0x477da2
inc eax
cmp eax, ecx
je 0x477da2
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x477d8f
mov dl, byte [eax]
cmp dl, 0x28
je 0x477da0
cmp dl, 0x29
je 0x477da0
test cl, 0x10
jne 0x477da2
mov cl, byte [eax]
cmp cl, 0x7b
je 0x477da0
cmp cl, 0x7d
jne 0x477da2
mov dword [esi], eax
inc dword [esi]
mov ecx, esi
call fcn.00476ce0
test bl, bl
je 0x477e2c
jmp 0x477e25
cmp eax, 0x5e
jne 0x477dc9
push 2
lea ecx, [esi + 0x24]
call fcn.00477ff0
mov ecx, esi
call fcn.00477ba0
jmp 0x477e2c
cmp eax, 0x24
jne 0x477de1
push 3
lea ecx, [esi + 0x24]
call fcn.00477ff0
mov ecx, esi
call fcn.00477ba0
jmp 0x477e2c
cmp eax, 0x2a
je 0x477e55
cmp eax, 0x2b
je 0x477e55
cmp eax, 0x3f
je 0x477e55
cmp eax, 0x7b
je 0x477e55
cmp eax, 0x7d
jne 0x477e03
test dword [esi + 0x50], 0x10000000
je 0x477e4e
cmp eax, 0x5d
jne 0x477e11
test dword [esi + 0x50], 0x10000000
je 0x477e47
movzx eax, byte [esi + 0x48]
lea ecx, [esi + 0x24]
push eax
call fcn.004791c0
mov ecx, esi
call fcn.00477ba0
mov ecx, esi
call fcn.00479090
mov eax, dword [esi + 0x4c]
mov cl, 1
cmp eax, 0xffffffff
jne 0x477c03
pop esi
mov al, cl
pop ebx
pop ecx
ret
push 5
call fcn.0058684d
push 4
call fcn.0058684d
push 6
call fcn.0058684d
push 0xa
call fcn.0058684d
int3