Function at 0x4e8624
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffac
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x50], ecx
mov dword [ebp - 0x54], ecx
mov dword [ebp - 0xc], edx
mov dword [ebp - 8], eax
lea edi, [ebp - 8]
xor eax, eax
push ebp
push 0x4e9074
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 0x44], eax
mov eax, dword [ebp - 0xc]
xor edx, edx
mov dword [eax], edx
mov eax, dword [edi]
add dword [eax + 0xe0], 1
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov edx, eax
sub edx, 1
movzx edx, byte [edx]
cmp edx, 0x2e
jg 0x4e86b6
je 0x4e8771
cmp edx, 0x28
jg 0x4e869e
je 0x4e8aaf
sub edx, 1
jb 0x4e8bf7
sub edx, 0x23
je 0x4e872e
jmp 0x4e8e81
sub edx, 0x29
je 0x4e8bf7
dec edx
sub edx, 2
jb 0x4e8c07
jmp 0x4e8e81
cmp edx, 0x5c
jg 0x4e86d8
je 0x4e8c17
sub edx, 0x3f
je 0x4e8c07
sub edx, 0x1c
je 0x4e87b4
jmp 0x4e8e81
sub edx, 0x5e
je 0x4e86eb
sub edx, 0x1e
je 0x4e8bf7
jmp 0x4e8e81
mov eax, dword [edi]
test byte [eax + 0x110], 0x10
je 0x4e870c
mov eax, dword [edi]
cmp dword [eax + 0x128], 0
jne 0x4e871d
mov eax, dword [edi]
cmp byte [eax + 0x12c], 0
jne 0x4e871d
mov dl, 1
mov eax, dword [edi]
call fcn.004e7274
mov dword [ebp - 4], eax
jmp 0x4e9053
mov dl, 0x22
mov eax, dword [edi]
call fcn.004e7274
mov dword [ebp - 4], eax
jmp 0x4e9053
mov eax, dword [edi]
test byte [eax + 0x110], 0x10
je 0x4e874f
mov eax, dword [edi]
cmp dword [eax + 0x128], 0
jne 0x4e8760
mov eax, dword [edi]
cmp byte [eax + 0x12c], 0
jne 0x4e8760
mov dl, 2
mov eax, dword [edi]
call fcn.004e7274
mov dword [ebp - 4], eax
jmp 0x4e9053
mov dl, 0x23
mov eax, dword [edi]
call fcn.004e7274
mov dword [ebp - 4], eax
jmp 0x4e9053
mov eax, dword [edi]
test byte [eax + 0x110], 4
je 0x4e879d
mov dl, 3
mov eax, dword [edi]
call fcn.004e7274
mov dword [ebp - 4], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x4e9053
mov dl, 0x24
mov eax, dword [edi]
call fcn.004e7274
mov dword [ebp - 4], eax
mov eax, dword [ebp - 0xc]
or dword [eax], 1
jmp 0x4e9053
cmp byte [eax], 0x5e
jne 0x4e87e9
mov eax, dword [edi]
test byte [eax + 0x110], 1
je 0x4e87d2
push ebp
mov al, 0x16
call fcn.004e8144
pop ecx
mov dword [ebp - 4], eax
jmp 0x4e87de
push ebp
mov al, 5
call fcn.004e8144
pop ecx
mov dword [ebp - 4], eax
mov eax, dword [edi]
add dword [eax + 0xe0], 1
jmp 0x4e880e
mov eax, dword [edi]
test byte [eax + 0x110], 1
je 0x4e8802
push ebp
mov al, 0x15
call fcn.004e8144
pop ecx
mov dword [ebp - 4], eax
jmp 0x4e880e
push ebp
mov al, 4
call fcn.004e8144
pop ecx
mov dword [ebp - 4], eax
mov byte [ebp - 0x3f], 0
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
cmp al, 0x5d
jne 0x4e8a4d
push ebp
call fcn.004e8460
pop ecx
mov eax, dword [edi]
add dword [eax + 0xe0], 1
jmp 0x4e8a4d
mov eax, dword [edi]
mov esi, dword [eax + 0xe0]
cmp byte [esi], 0x2d
jne 0x4e899d
mov eax, esi
add eax, 1
cmp byte [eax], 0
je 0x4e899d
add esi, 1
cmp byte [esi], 0x5d
je 0x4e899d
cmp byte [ebp - 0x3f], 0
je 0x4e899d
mov eax, dword [edi]
add dword [eax + 0xe0], 1
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov bl, byte [eax]
cmp bl, 0x5c
jne 0x4e88cc
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
add eax, 1
mov al, byte [eax]
add al, 0xc0
cmp al, 0x37
ja 0x4e88a3
and eax, 0x7f
bt dword [0x4e9088], eax
jae 0x4e88b3
push ebp
mov al, 0x2d
call fcn.004e825c
pop ecx
jmp 0x4e8a4d
mov eax, dword [edi]
add dword [eax + 0xe0], 1
push ebp
mov eax, dword [edi]
add eax, 0xe0
call fcn.004e84c0
pop ecx
mov ebx, eax
mov eax, dword [edi]
test byte [eax + 0x110], 2
je 0x4e88f3
cmp byte [ebp - 0x40], 0xe0
jne 0x4e88f3
cmp bl, 0xff
jne 0x4e88f3
push ebp
mov eax, 0x4e9098
call fcn.004e847c
pop ecx
jmp 0x4e898f
mov eax, dword [edi]
test byte [eax + 0x110], 2
je 0x4e8917
cmp byte [ebp - 0x40], 0xc0
jne 0x4e8917
cmp bl, 0xdf
jne 0x4e8917
push ebp
mov eax, 0x4e90c4
call fcn.004e847c
pop ecx
jmp 0x4e898f
mov eax, dword [edi]
test byte [eax + 0x110], 2
je 0x4e8947
cmp byte [ebp - 0x40], 0xe0
jne 0x4e8947
cmp bl, 0xdf
jne 0x4e8947
push ebp
mov eax, 0x4e9098
call fcn.004e847c
pop ecx
push ebp
mov eax, 0x4e90c4
call fcn.004e847c
pop ecx
jmp 0x4e898f
cmp bl, byte [ebp - 0x40]
jae 0x4e895c
mov edx, 0x6d
mov eax, dword [edi]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4e9059
add byte [ebp - 0x40], 1
jae 0x4e8967
call fcn.00403738
push ebp
mov eax, ebx
call fcn.004e825c
pop ecx
cmp bl, byte [ebp - 0x40]
jbe 0x4e898f
push ebp
mov al, byte [ebp - 0x40]
call fcn.004e825c
pop ecx
add byte [ebp - 0x40], 1
jae 0x4e898a
call fcn.00403738
cmp bl, byte [ebp - 0x40]
ja 0x4e8975
mov eax, dword [edi]
add dword [eax + 0xe0], 1
jmp 0x4e8a4d
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x5c
jne 0x4e8a33
mov eax, dword [edi]
add dword [eax + 0xe0], 1
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0
jne 0x4e89d4
mov edx, 0x6e
mov eax, dword [edi]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4e9059
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
sub al, 0x64
je 0x4e89ec
sub al, 0xf
je 0x4e8a0b
sub al, 4
je 0x4e89fa
jmp 0x4e8a1c
push ebp
mov eax, 0x4e90f0
call fcn.004e847c
pop ecx
jmp 0x4e8a44
push ebp
mov eax, dword [edi]
mov eax, dword [eax + 0x11c]
call fcn.004e847c
pop ecx
jmp 0x4e8a44
push ebp
mov eax, dword [edi]
mov eax, dword [eax + 0x118]
call fcn.004e847c
pop ecx
jmp 0x4e8a44
push ebp
push ebp
mov eax, dword [edi]
add eax, 0xe0
call fcn.004e84c0
pop ecx
call fcn.004e8460
pop ecx
jmp 0x4e8a44
push ebp
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
call fcn.004e8460
pop ecx
mov eax, dword [edi]
add dword [eax + 0xe0], 1
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0
je 0x4e8a6b
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x5d
jne 0x4e8839
push ebp
xor eax, eax
call fcn.004e825c
pop ecx
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x5d
je 0x4e8a91
mov edx, 0x71
mov eax, dword [edi]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4e9059
mov eax, dword [edi]
add dword [eax + 0xe0], 1
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x4e9053
cmp byte [eax], 0x3f
jne 0x4e8bc5
add eax, 1
cmp byte [eax], 0x23
jne 0x4e8b1d
mov eax, dword [edi]
add dword [eax + 0xe0], 2
jmp 0x4e8ad4
mov eax, dword [edi]
add dword [eax + 0xe0], 1
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
test al, al
je 0x4e8ae6
cmp al, 0x29
jne 0x4e8acb
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x29
je 0x4e8b03
mov edx, 0x7d
mov eax, dword [edi]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4e9059
mov eax, dword [edi]
add dword [eax + 0xe0], 1
mov dl, 0x13
mov eax, dword [edi]
call fcn.004e7274
mov dword [ebp - 4], eax
jmp 0x4e9053
mov eax, dword [edi]
add dword [eax + 0xe0], 1
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov dword [ebp - 0x4c], eax
jmp 0x4e8b3c
mov eax, dword [edi]
add dword [eax + 0xe0], 1
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
test al, al
je 0x4e8b4e
cmp al, 0x29
jne 0x4e8b33
mov eax, dword [edi]
mov ebx, dword [eax + 0xe0]
cmp byte [ebx], 0x29
jne 0x4e8b9b
lea eax, [ebp - 0x50]
push eax
lea eax, [ebp - 0x54]
mov edx, dword [ebp - 0x4c]
call fcn.0040479c
mov eax, dword [ebp - 0x54]
mov ecx, ebx
sub ecx, dword [ebp - 0x4c]
jno 0x4e8b79
call fcn.00403738
mov edx, 1
call fcn.00404ac4
mov edx, dword [ebp - 0x50]
mov eax, dword [edi]
lea ecx, [eax + 0x110]
mov eax, dword [edi]
mov eax, dword [eax]
call fcn.004e6d9c
test al, al
jne 0x4e8bab
mov edx, 0x7f
mov eax, dword [edi]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4e9059
mov eax, dword [edi]
add dword [eax + 0xe0], 1
mov dl, 0x13
mov eax, dword [edi]
call fcn.004e7274
mov dword [ebp - 4], eax
jmp 0x4e9053
lea ecx, [ebp - 0x48]
mov edx, 1
mov eax, dword [edi]
call fcn.004e76b0
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x4e8be7
xor eax, eax
mov dword [ebp - 0x44], eax
jmp 0x4e9059
mov eax, dword [ebp - 0x48]
and eax, 5
mov edx, dword [ebp - 0xc]
or dword [edx], eax
jmp 0x4e9053
mov edx, 0x72
mov eax, dword [edi]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4e9059
mov edx, 0x73
mov eax, dword [edi]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4e9059
cmp byte [eax], 0
jne 0x4e8c2c
mov edx, 0x74
mov eax, dword [edi]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4e9059
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
movzx eax, byte [eax]
cmp eax, 0x57
jg 0x4e8c76
je 0x4e8dd4
cmp eax, 0x42
jg 0x4e8c5f
je 0x4e8cb4
add eax, 0xffffffcf
sub eax, 9
jb 0x4e8e0a
sub eax, 7
je 0x4e8cc5
jmp 0x4e8e5e
sub eax, 0x44
je 0x4e8d08
sub eax, 0xf
je 0x4e8d62
jmp 0x4e8e5e
cmp eax, 0x64
jg 0x4e8c8c
je 0x4e8ce7
sub eax, 0x5a
je 0x4e8cd6
sub eax, 8
je 0x4e8ca3
jmp 0x4e8e5e
sub eax, 0x73
je 0x4e8d29
sub eax, 4
je 0x4e8d9b
jmp 0x4e8e5e
mov dl, 0x25
mov eax, dword [edi]
call fcn.004e7274
mov dword [ebp - 4], eax
jmp 0x4e8e73
mov dl, 0x26
mov eax, dword [edi]
call fcn.004e7274
mov dword [ebp - 4], eax
jmp 0x4e8e73
mov dl, 1
mov eax, dword [edi]
call fcn.004e7274
mov dword [ebp - 4], eax
jmp 0x4e8e73
mov dl, 2
mov eax, dword [edi]
call fcn.004e7274
mov dword [ebp - 4], eax
jmp 0x4e8e73
mov dl, 0xc
mov eax, dword [edi]
call fcn.004e7274
mov dword [ebp - 4], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x4e8e73
mov dl, 0xd
mov eax, dword [edi]
call fcn.004e7274
mov dword [ebp - 4], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x4e8e73
push ebp
mov al, 4
call fcn.004e8144
pop ecx
mov dword [ebp - 4], eax
push ebp
mov eax, dword [edi]
mov eax, dword [eax + 0x118]
call fcn.004e847c
pop ecx
push ebp
xor eax, eax
call fcn.004e825c
pop ecx
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x4e8e73
push ebp
mov al, 5
call fcn.004e8144
pop ecx
mov dword [ebp - 4], eax
push ebp
mov eax, dword [edi]
mov eax, dword [eax + 0x118]
call fcn.004e847c
pop ecx
push ebp
xor eax, eax
call fcn.004e825c
pop ecx
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x4e8e73
push ebp
mov al, 4
call fcn.004e8144
pop ecx
mov dword [ebp - 4], eax
push ebp
mov eax, dword [edi]
mov eax, dword [eax + 0x11c]
call fcn.004e847c
pop ecx
push ebp
xor eax, eax
call fcn.004e825c
pop ecx
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x4e8e73
push ebp
mov al, 5
call fcn.004e8144
pop ecx
mov dword [ebp - 4], eax
push ebp
mov eax, dword [edi]
mov eax, dword [eax + 0x11c]
call fcn.004e847c
pop ecx
push ebp
xor eax, eax
call fcn.004e825c
pop ecx
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x4e8e73
mov eax, dword [edi]
test byte [eax + 0x110], 1
je 0x4e8e23
mov dl, 0x1d
mov eax, dword [edi]
call fcn.004e7274
mov dword [ebp - 4], eax
jmp 0x4e8e2f
mov dl, 0x1c
mov eax, dword [edi]
call fcn.004e7274
mov dword [ebp - 4], eax
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
xor edx, edx
mov dl, byte [eax]
sub edx, 0x30
jno 0x4e8e45
call fcn.00403738
mov eax, dword [edi]
call fcn.004e72c0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x4e8e73
push ebp
push ebp
mov eax, dword [edi]
add eax, 0xe0
call fcn.004e84c0
pop ecx
call fcn.004e8070
pop ecx
mov eax, dword [edi]
add dword [eax + 0xe0], 1
jmp 0x4e9053
mov eax, dword [edi]
sub dword [eax + 0xe0], 1
mov edx, dword [edi]
test byte [edx + 0x110], 0x20
je 0x4e8f34
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
cmp al, 0x23
je 0x4e8eb5
add al, 0xf7
sub al, 2
jb 0x4e8eb5
sub al, 2
je 0x4e8eb5
sub al, 0x13
jne 0x4e8f34
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x23
jne 0x4e8f0b
jmp 0x4e8ecd
mov eax, dword [edi]
add dword [eax + 0xe0], 1
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
test al, al
je 0x4e8eee
cmp al, 0xd
je 0x4e8eee
cmp al, 0xa
jne 0x4e8ec4
jmp 0x4e8eee
mov eax, dword [edi]
add dword [eax + 0xe0], 1
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
cmp al, 0xd
je 0x4e8ee5
cmp al, 0xa
je 0x4e8ee5
jmp 0x4e8f23
mov eax, dword [edi]
add dword [eax + 0xe0], 1
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
add al, 0xf7
sub al, 2
jb 0x4e8f02
sub al, 2
je 0x4e8f02
sub al, 0x13
je 0x4e8f02
mov dl, 0x13
mov eax, dword [edi]
call fcn.004e7274
mov dword [ebp - 4], eax
jmp 0x4e9053
mov edx, 0x4f41ec
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
call fcn.004e7374
mov ebx, eax
test ebx, ebx
jg 0x4e8f84
mov eax, dword [edi]
mov ebx, dword [eax + 0xe0]
cmp byte [ebx], 0x7b
je 0x4e8f69
mov edx, 0x77
mov eax, dword [edi]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4e9059
mov edx, 0x4f41ec
mov eax, ebx
add eax, 1
call fcn.004e7374
add eax, 1
jno 0x4e8f82
call fcn.00403738
mov ebx, eax
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
add eax, ebx
mov al, byte [eax]
cmp ebx, 1
jle 0x4e8faf
cmp al, 0x2a
je 0x4e8fa5
cmp al, 0x2b
je 0x4e8fa5
cmp al, 0x3f
je 0x4e8fa5
cmp al, 0x7b
jne 0x4e8faf
sub ebx, 1
jno 0x4e8faf
call fcn.00403738
mov eax, dword [ebp - 0xc]
or dword [eax], 1
cmp ebx, 1
jne 0x4e8fc0
mov eax, dword [ebp - 0xc]
or dword [eax], 2
mov eax, dword [edi]
test byte [eax + 0x110], 1
je 0x4e8fd9
mov dl, 0x14
mov eax, dword [edi]
call fcn.004e7274
mov dword [ebp - 4], eax
jmp 0x4e902e
mov dl, 8
mov eax, dword [edi]
call fcn.004e7274
mov dword [ebp - 4], eax
jmp 0x4e902e
mov eax, dword [edi]
test byte [eax + 0x110], 0x20
je 0x4e900a
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
add al, 0xf7
sub al, 2
jb 0x4e901b
sub al, 2
je 0x4e901b
sub al, 0x13
je 0x4e901b
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov dl, byte [eax]
mov eax, dword [edi]
call fcn.004e72c0
mov eax, dword [edi]
add dword [eax + 0xe0], 1
sub ebx, 1
jno 0x4e902e
call fcn.00403738
test ebx, ebx
jle 0x4e904a
mov eax, dword [edi]
test byte [eax + 0x110], 0x20
je 0x4e8fe7
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x23
jne 0x4e8fe7
xor edx, edx
mov eax, dword [edi]
call fcn.004e72c0
mov eax, dword [ebp - 4]
mov dword [ebp - 0x44], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4e907b
lea eax, [ebp - 0x54]
mov edx, 2
call fcn.004045c8
ret