Function at 0x62f63a
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x769080]
push ebx
push esi
xor esi, esi
mov cl, byte [eax]
mov dword [ebp - 8], esi
mov dword [ebp - 4], esi
mov dword [ebp - 0x18], esi
mov dword [ebp - 0x14], esi
push edi
lea edi, [eax + 1]
mov dword [0x769080], edi
cmp cl, 0x41
jg 0x62f7e3
je 0x62fc56
test cl, cl
je 0x62f7c9
cmp cl, 0x2f
jle case.default.0x62fb4c
cmp cl, 0x31
jle 0x62f6f1
cmp cl, 0x39
jg case.default.0x62fb4c
movsx eax, byte [edi - 1]
lea eax, [eax*8 + 0x704ff8]
push eax
lea ecx, [ebp - 8]
call fcn.0062c54f
cmp dword [ebp - 8], 0
je 0x62f6de
lea eax, [ebp - 0x20]
mov dword [ebp - 0x20], str.operator
push eax
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x1c], 8
call fcn.0062c315
lea ecx, [ebp - 8]
push ecx
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.0062c679
mov eax, dword [ebp - 0x20]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 8]
mov dword [eax], ecx
mov ecx, dword [ebp - 4]
mov dword [eax + 4], ecx
pop edi
pop esi
pop ebx
leave
ret
mov ebx, esi
mov dword [ebp - 0xc], esi
mov dword [ebp - 0x10], ebx
cmp byte [ebp + 0xc], bl
je 0x62f76a
lea eax, [ebp - 0x20]
push eax
call fcn.00630a25
push eax
lea eax, [ebp - 0x18]
push 0x3c
push eax
call fcn.0062c60a
add esp, 0x10
lea ecx, [ebp - 0x10]
push eax
call fcn.0062c737
lea ecx, [ebp - 0x10]
call fcn.0062f42d
cmp al, 0x3e
jne 0x62f735
push 0x20
lea ecx, [ebp - 0x10]
call fcn.0062c78e
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.0062c78e
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x62f749
mov byte [eax], 1
mov edi, dword [0x769080]
cmp byte [edi], bl
jne 0x62f760
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x62f6e9
mov ebx, dword [ebp - 0x10]
inc edi
mov dword [0x769080], edi
push esi
lea eax, [ebp - 0x20]
push esi
push eax
call fcn.00631829
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
mov dword [0x769080], edi
test ecx, ecx
je 0x62f7b0
cmp byte [edi - 1], 0x31
jne 0x62f7b0
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push 0x7e
push eax
call fcn.0062c60a
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ebx, ebx
je 0x62f6de
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.0062c737
jmp 0x62f6de
lea eax, [edi - 1]
mov dword [0x769080], eax
mov ecx, dword [ebp + 8]
push 1
call fcn.0062c383
mov eax, dword [ebp + 8]
jmp 0x62f6ec
cmp cl, 0x42
je 0x62fc53
jle case.default.0x62fb4c
cmp cl, 0x5a
jle 0x62fc56
cmp cl, 0x5f
jne case.default.0x62fb4c
movsx eax, byte [edi]
lea ecx, [edi + 1]
mov dword [0x769080], ecx
cmp eax, 0x4f
jg 0x62f926
cmp eax, 0x44
jge 0x62fc22
cmp eax, 0x39
jg 0x62f8a2
je 0x62f875
test eax, eax
je 0x62f86a
cmp eax, 0x2f
jle case.default.0x62fb4c
cmp eax, 0x36
jle 0x62f85a
cmp eax, 0x38
jg case.default.0x62fb4c
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x705118]
mov ecx, dword [ebp + 8]
push eax
call fcn.0062c315
jmp 0x62f7db
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x705118]
jmp 0x62f69a
mov dword [0x769080], edi
jmp 0x62f7d1
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x705118]
push eax
call fcn.0062c315
mov edx, dword [ebp - 0x14]
or edx, 0x8000
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov dword [eax + 4], edx
jmp 0x62f6ec
cmp eax, 0x3f
je 0x62f8d3
cmp eax, 0x40
jle case.default.0x62fb4c
cmp eax, 0x42
jle 0x62fc22
push 1
lea eax, [ebp - 0x18]
push esi
push eax
call fcn.006308fb
mov edx, dword [ebp - 0x14]
add esp, 0xc
or edx, 0x1000
jmp 0x62f892
mov dl, byte [ecx]
lea eax, [ecx + 1]
mov dword [0x769080], eax
test dl, dl
je 0x62f91b
mov edi, dword [ebp + 8]
cmp dl, 0x30
je 0x62f8f4
mov dword [edi + 4], esi
mov byte [edi + 4], 2
mov dword [edi], esi
jmp 0x62f914
push esi
lea eax, [ebp - 0x18]
push 1
push eax
call fcn.006308fb
mov ecx, dword [ebp - 0x14]
add esp, 0xc
mov eax, dword [ebp - 0x18]
or ecx, 0x1000
mov dword [edi], eax
mov dword [edi + 4], ecx
mov eax, edi
jmp 0x62f6ec
mov dword [0x769080], ecx
jmp 0x62f7d1
cmp eax, 0x54
jg 0x62fb0b
cmp eax, 0x53
jge 0x62fc22
sub eax, 0x50
je 0x62fabb
sub eax, 1
je 0x62f6a3
sub eax, 1
jne case.default.0x62fb4c
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x7050e0]
push eax
call fcn.0062c54f
mov eax, dword [0x769080]
mov al, byte [eax]
test al, al
jne 0x62f984
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.0062c6bd
jmp 0x62f7db
movsx eax, al
sub eax, 0x30
js case.default.0x62fb4c
cmp eax, 5
jae case.default.0x62fb4c
lea eax, [eax*8 + 0x705420]
push eax
lea ecx, [ebp - 0x18]
call fcn.0062c54f
mov eax, dword [0x769080]
mov cl, byte [eax]
inc eax
mov dword [0x769080], eax
cmp cl, 0x30
je 0x62fa81
cmp cl, 0x31
je 0x62f9d5
jle 0x62f9cf
cmp cl, 0x34
jle 0x62faf7
dec eax
jmp 0x62f7cc
mov eax, dword [ebp - 8]
lea ecx, [ebp - 0x10]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 4]
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x18]
push eax
call fcn.0062c737
lea eax, [ebp - 0x20]
push eax
call fcn.00630735
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.0062c69b
push eax
lea ecx, [ebp - 0x10]
call fcn.0062c737
lea eax, [ebp - 0x20]
push eax
call fcn.00630735
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.0062c69b
push eax
lea ecx, [ebp - 0x10]
call fcn.0062c737
lea eax, [ebp - 0x20]
push eax
call fcn.00630735
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.0062c69b
push eax
lea ecx, [ebp - 0x10]
call fcn.0062c737
lea eax, [ebp - 0x20]
push esi
push eax
call fcn.0062ea3b
pop ecx
pop ecx
push 0x29
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.0062c69b
push eax
lea ecx, [ebp - 0x10]
call fcn.0062c737
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x10]
call fcn.0062c69b
jmp 0x62f7db
lea eax, [ebp - 0x20]
push esi
push eax
call fcn.0062e6fa
mov eax, dword [ebp - 0x20]
pop ecx
pop ecx
mov dword [ebp - 0x10], eax
lea ecx, [ebp - 0x10]
mov eax, dword [ebp - 0x1c]
push 0x20
mov dword [ebp - 0xc], eax
call fcn.0062c78e
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.0062c679
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
jmp 0x62fafe
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x7050e0]
push eax
call fcn.0062c54f
push esi
lea eax, [ebp - 0x28]
push esi
push eax
call fcn.0062f63a
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x14], eax
test ecx, ecx
je 0x62faf7
test eax, 0x400
jne case.default.0x62fb4c
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 8]
push dword [ebp + 8]
call fcn.0062c679
jmp 0x62f7db
cmp eax, 0x56
jle 0x62fc32
cmp eax, 0x57
jle case.default.0x62fb4c
cmp eax, 0x59
jle 0x62fc22
cmp eax, 0x5f
jne case.default.0x62fb4c
movsx eax, byte [ecx]
inc ecx
sub eax, 0x41
mov dword [0x769080], ecx
cmp eax, 0xc
ja case.default.0x62fb4c
movzx eax, byte [eax + 0x62fc96]
jmp dword [eax*4 + 0x62fc8a]
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x7051a8]
jmp 0x62f84f
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x7051a8]
push eax
call fcn.0062c315
mov eax, dword [0x769080]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x62fba6
call fcn.0062e7d1
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.0062c737
mov eax, dword [0x769080]
cmp byte [eax], 0x40
jne 0x62fbb5
inc eax
mov dword [0x769080], eax
jmp 0x62fbb5
call fcn.006309dd
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.0062c737
lea eax, [ebp - 0x20]
mov dword [ebp - 0x20], 0x705ae0
push eax
lea ecx, [ebp - 0x18]
mov dword [ebp - 0x1c], 2
call fcn.0062c6df
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x62f6e9
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x7051a8]
push eax
call fcn.0062c315
jmp 0x62fc09
cmp al, 0x40
je 0x62fc19
inc ecx
mov dword [0x769080], ecx
lea ecx, [ebp - 0x18]
push eax
call fcn.0062c78e
mov ecx, dword [0x769080]
mov al, byte [ecx]
test al, al
jne 0x62fbf5
cmp al, 0x40
jne 0x62fbcf
inc ecx
mov dword [0x769080], ecx
jmp 0x62fbcf
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x7050e0]
jmp 0x62f84f
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x7050e0]
jmp 0x62f69a
mov eax, dword [ebp + 8]
mov dword [eax + 4], esi
mov byte [eax + 4], 2
mov dword [eax], esi
jmp 0x62f6ec
xor esi, esi
inc esi
movsx eax, byte [edi - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x704fc0]
push eax
call fcn.0062c54f
test esi, esi
je 0x62f6a3
cmp dword [ebp - 8], 0
je 0x62f6de
or dword [ebp - 4], 0x200
jmp 0x62f6de