Function at 0x1003c860
Capabilities:
Parse credit card information

Disassembly:
push esi
mov esi, ecx
xor cl, cl
mov eax, dword [esi + 0x4c]
cmp eax, 0xffffffff
je 0x1003cac0
push ebx
push edi
cmp eax, 0x7c
je 0x1003cabe
cmp eax, 0x29
jne 0x1003c8a1
cmp dword [esi + 0x10], 0
jne 0x1003cabe
cmp eax, eax
jne 0x1003c8a1
test dword [esi + 0x50], 0x10000000
je 0x1003cacd
jmp 0x1003ca77
cmp eax, 0x2e
jne 0x1003c900
push 5
lea ecx, [esi + 0x24]
call fcn.10044860
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x1003c8f4
cmp word [eax], 0x5c
jne 0x1003c8ef
lea ecx, [eax + 2]
cmp ecx, edx
je 0x1003c8ef
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x1003c8db
movzx edi, word [ecx]
cmp edi, 0x28
je 0x1003c8ed
cmp edi, 0x29
je 0x1003c8ed
test dl, 0x10
jne 0x1003c8ef
movzx edx, word [ecx]
cmp edx, 0x7b
je 0x1003c8ed
cmp edx, 0x7d
jne 0x1003c8ef
mov eax, ecx
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.100458f0
jmp 0x1003caa9
cmp eax, 0x5c
jne 0x1003c95f
mov ecx, esi
call fcn.100448d0
test byte [esi + 0x50], 0x80
je 0x1003c953
movzx eax, word [esi + 0x48]
cmp eax, 0x62
jne 0x1003c931
push 4
lea ecx, [esi + 0x24]
call fcn.10044860
mov ecx, esi
call fcn.100448d0
jmp 0x1003cab0
cmp eax, 0x42
jne 0x1003c953
push 4
lea ecx, [esi + 0x24]
call fcn.10044860
mov eax, dword [esi + 0x28]
mov ecx, esi
xor dword [eax + 8], 1
call fcn.100448d0
jmp 0x1003cab0
mov ecx, esi
call fcn.1003caf0
jmp 0x1003caa9
cmp eax, 0x5b
jne 0x1003ca09
mov ecx, esi
call fcn.100448d0
lea ecx, [esi + 0x24]
call fcn.1003beb0
mov eax, dword [esi + 0x4c]
cmp eax, 0x5e
jne 0x1003c9d4
mov eax, dword [esi + 0x28]
xor dword [eax + 8], 1
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x1003c9ca
cmp word [eax], 0x5c
jne 0x1003c9c5
lea ecx, [eax + 2]
cmp ecx, edx
je 0x1003c9c5
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x1003c9b1
movzx edi, word [ecx]
cmp edi, 0x28
je 0x1003c9c3
cmp edi, 0x29
je 0x1003c9c3
test dl, 0x10
jne 0x1003c9c5
movzx edx, word [ecx]
cmp edx, 0x7b
je 0x1003c9c3
cmp edx, 0x7d
jne 0x1003c9c5
mov eax, ecx
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.100458f0
mov eax, dword [esi + 0x4c]
test dword [esi + 0x50], 0x20000000
je 0x1003c9f2
cmp eax, 0x5d
jne 0x1003c9f2
push eax
lea ecx, [esi + 0x24]
call fcn.1003be20
mov ecx, esi
call fcn.100448d0
mov ecx, esi
call fcn.1003df70
push 4
push 0x5d
mov ecx, esi
call fcn.100409f0
jmp 0x1003caa9
cmp eax, 0x28
jne 0x1003ca33
mov ecx, esi
call fcn.100448d0
mov ecx, esi
call fcn.10045cf0
push 5
push 0x29
mov ecx, esi
mov bl, al
call fcn.100409f0
test bl, bl
je 0x1003cab0
jmp 0x1003caa9
cmp eax, 0x5e
jne 0x1003ca4b
push 2
lea ecx, [esi + 0x24]
call fcn.10044860
mov ecx, esi
call fcn.100448d0
jmp 0x1003cab0
cmp eax, 0x24
jne 0x1003ca63
push 3
lea ecx, [esi + 0x24]
call fcn.10044860
mov ecx, esi
call fcn.100448d0
jmp 0x1003cab0
cmp eax, 0x2a
je 0x1003cac4
cmp eax, 0x2b
je 0x1003cac4
cmp eax, 0x3f
je 0x1003cac4
cmp eax, 0x7b
je 0x1003cac4
cmp eax, 0x7d
jne 0x1003ca87
test dword [esi + 0x50], 0x10000000
je 0x1003cad6
jmp 0x1003ca95
cmp eax, 0x5d
jne 0x1003ca95
test dword [esi + 0x50], 0x10000000
je 0x1003cadf
movzx eax, word [esi + 0x48]
lea ecx, [esi + 0x24]
push eax
call fcn.1003bc80
mov ecx, esi
call fcn.100448d0
mov ecx, esi
call fcn.100449f0
mov eax, dword [esi + 0x4c]
mov cl, 1
cmp eax, 0xffffffff
jne 0x1003c873
pop edi
pop ebx
mov al, cl
pop esi
ret
push 0xa
mov ecx, esi
call fcn.100409e0
push 5
mov ecx, esi
call fcn.100409e0
push 6
mov ecx, esi
call fcn.100409e0
push 4
mov ecx, esi
call fcn.100409e0
int3