Function at 0x603d68
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x30], ebx
mov edi, ecx
mov dword [ebp - 4], edx
mov esi, eax
xor eax, eax
push ebp
push 0x60455f
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 8], eax
xor eax, eax
mov dword [ebp - 0xc], eax
cmp word [edi], 0x1b
jne 0x603dfa
mov eax, dword [esi + 0x598]
cmp byte [eax + 0x208], 0
jne 0x603dfa
mov dl, 1
mov eax, dword [esi + 0x478]
call fcn.005b6fa0
push 0
xor ecx, ecx
mov edx, 0xb014
mov eax, dword [esi + 0x598]
call fcn.0043bf18
push 0
push 0
mov cl, byte [0x604570]
xor edx, edx
mov eax, dword [esi + 0x598]
call fcn.005ff654
mov eax, esi
call fcn.00603c24
mov eax, esi
mov edx, dword [eax]
call dword [edx + 0xf4]
mov eax, esi
call fcn.00604d98
cmp word [edi], 0x7a
jne 0x603e0b
mov eax, dword [esi + 0x59c]
call fcn.005e880c
cmp word [edi], 0xd
jne 0x603e31
mov eax, dword [esi + 0x208]
cmp eax, dword [esi + 0x440]
jne 0x603e31
mov word [edi], 0
mov edx, dword [esi + 0x440]
mov eax, esi
call fcn.00605314
cmp word [edi], 0xd
jne 0x603e57
mov eax, dword [esi + 0x208]
cmp eax, dword [esi + 0x560]
jne 0x603e57
mov word [edi], 0
mov edx, dword [esi + 0x560]
mov eax, esi
call fcn.00605314
cmp word [edi], 0x2d
jne 0x603e7e
mov al, byte [0x604570]
cmp al, byte [ebp + 8]
jne 0x603e7e
cmp byte [esi + 0x1042], 0
jne 0x603e7e
mov dl, 1
mov eax, esi
call fcn.0060b548
mov word [edi], 0
cmp word [edi], 0x2e
jne 0x603ea9
mov eax, esi
call fcn.00604a24
test al, al
je 0x603ea9
mov eax, dword [esi + 0x208]
cmp eax, dword [esi + 0x440]
je 0x603ea9
mov eax, esi
call fcn.00604690
mov word [edi], 0
cmp word [edi], 0xd
jne 0x603ed2
mov eax, esi
call fcn.00604a4c
test al, al
je 0x603ed2
test byte [ebp + 8], 4
je 0x603ecb
xor edx, edx
mov eax, esi
call fcn.006079dc
jmp 0x603ed2
mov eax, esi
call fcn.00607a44
mov ax, word [edi]
add al, 0xcf
sub al, 9
jae 0x603f17
test byte [ebp + 8], 4
je 0x603f17
mov eax, esi
call fcn.00604a24
test al, al
je 0x603f17
lea eax, [ebp - 0x30]
mov dx, word [edi]
call fcn.00404230
mov edx, dword [ebp - 0x30]
mov eax, dword [esi + 0x560]
call fcn.0043af44
mov edx, dword [esi + 0x560]
mov eax, esi
call fcn.00605314
mov word [edi], 0
mov ax, word [edi]
cmp al, 0x46
jne 0x603f43
test byte [ebp + 8], 4
je 0x603f43
mov eax, esi
call fcn.00604a24
test al, al
je 0x603f43
mov eax, dword [esi + 0x420]
mov bx, 0xffec
call fcn.0040343c
mov word [edi], 0
mov ax, word [edi]
cmp al, 0x44
jne 0x603f6f
test byte [ebp + 8], 4
je 0x603f6f
mov eax, esi
call fcn.00604a24
test al, al
je 0x603f6f
mov eax, dword [esi + 0x424]
mov bx, 0xffec
call fcn.0040343c
mov word [edi], 0
mov ax, word [edi]
cmp al, 0x47
jne 0x603f91
test byte [ebp + 8], 4
je 0x603f91
mov dl, byte [esi + 0x5bc]
xor dl, 1
mov eax, esi
call fcn.00602e28
mov word [edi], 0
test byte [ebp + 8], 4
je 0x60401e
mov eax, esi
call fcn.00604a4c
test al, al
je 0x60401e
mov ax, word [edi]
cmp al, 0x42
jne 0x603fce
mov eax, dword [esi + 0x3e8]
mov dl, byte [eax + 0x130]
xor dl, 1
call fcn.005b6fa0
mov edx, dword [esi + 0x3e8]
mov eax, esi
call fcn.00605314
mov ax, word [edi]
cmp al, 0x49
jne 0x603ff6
mov eax, dword [esi + 0x3ec]
mov dl, byte [eax + 0x130]
xor dl, 1
call fcn.005b6fa0
mov edx, dword [esi + 0x3ec]
mov eax, esi
call fcn.00605314
mov ax, word [edi]
cmp al, 0x55
jne 0x60401e
mov eax, dword [esi + 0x3f0]
mov dl, byte [eax + 0x130]
xor dl, 1
call fcn.005b6fa0
mov edx, dword [esi + 0x3f0]
mov eax, esi
call fcn.00605314
mov eax, esi
call fcn.006049c0
test al, al
je 0x60403e
cmp word [edi], 0x2e
jne 0x60403e
test byte [ebp + 8], 1
je 0x60403e
mov edx, esi
mov eax, esi
call fcn.00608568
mov eax, esi
call fcn.006049e8
test al, al
je 0x60405e
cmp word [edi], 0x2d
jne 0x60405e
test byte [ebp + 8], 4
je 0x60405e
mov edx, esi
mov eax, esi
call fcn.0060859c
mov eax, esi
call fcn.00604a10
test al, al
je 0x60407e
cmp word [edi], 0x2d
jne 0x60407e
test byte [ebp + 8], 1
je 0x60407e
mov edx, esi
mov eax, esi
call fcn.00608678
cmp word [edi], 0x21
jne 0x6040a3
mov eax, dword [esi + 0x4c4]
mov eax, dword [eax + 0x1f4]
mov edx, dword [eax + 0xc]
sub edx, 0xc8
call fcn.00452c48
mov word [edi], 0
cmp word [edi], 0x22
jne 0x6040c8
mov eax, dword [esi + 0x4c4]
mov eax, dword [eax + 0x1f4]
mov edx, dword [eax + 0xc]
add edx, 0xc8
call fcn.00452c48
mov word [edi], 0
cmp dword [0x9bafbc], 0
jle 0x604549
cmp word [edi], 0x26
jne 0x6040e4
mov dword [ebp - 0xc], 0xffffffff
jmp 0x60410f
cmp word [edi], 0x28
jne 0x6040f3
mov dword [ebp - 0xc], 1
jmp 0x60410f
cmp word [edi], 0x25
jne 0x604102
mov dword [ebp - 8], 0xffffffff
jmp 0x60410f
cmp word [edi], 0x27
jne 0x60410f
mov dword [ebp - 8], 1
cmp dword [ebp - 8], 0
jne 0x60411f
cmp dword [ebp - 0xc], 0
je 0x604549
test byte [ebp + 8], 4
je 0x604139
push 0
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.00604578
jmp 0x604549
test byte [ebp + 8], 1
je 0x604153
push 1
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.00604578
jmp 0x604549
cmp dword [0x9bafbc], 1
jne 0x604549
call fcn.005fcf38
push eax
call fcn.005fcdfc
pop edx
call fcn.00413f08
mov ebx, eax
mov eax, dword [ebx + 0xa4]
mov dword [ebp - 0x14], eax
mov edx, dword [ebx + 0xa8]
mov dword [ebp - 0x18], edx
add eax, dword [ebx + 0xac]
mov dword [ebp - 0x1c], eax
mov eax, dword [ebx + 0xa8]
add eax, dword [ebx + 0xb0]
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x24], 0x2710
xor eax, eax
mov dword [ebp - 0x28], eax
call fcn.005fcdfc
mov eax, dword [eax + 8]
dec eax
test eax, eax
jl 0x6043d4
inc eax
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x10], 0
call fcn.005fcdfc
mov edx, dword [ebp - 0x10]
call fcn.00413f08
mov ebx, eax
cmp byte [ebx + 8], 0
jne 0x6043c8
cmp byte [ebx + 0x6c], 2
je 0x6043c8
mov eax, 0x2710
cmp dword [ebp - 8], 0
je 0x6042d7
mov eax, dword [ebx + 0xa8]
mov edx, eax
add edx, dword [ebx + 0xb0]
cmp edx, dword [ebp - 0x18]
jge 0x60421f
mov eax, dword [ebx + 0xa8]
add eax, dword [ebx + 0xb0]
push eax
mov eax, dword [ebp - 0x18]
pop edx
sub eax, edx
jmp 0x604248
cmp eax, dword [ebp - 0x20]
jle 0x604229
sub eax, dword [ebp - 0x20]
jmp 0x604248
mov eax, dword [ebx + 0xa8]
cmp eax, dword [ebp - 0x18]
jg 0x604245
mov edx, eax
add edx, dword [ebx + 0xb0]
cmp edx, dword [ebp - 0x20]
jl 0x604245
xor eax, eax
jmp 0x604248
sub eax, dword [ebp - 0x18]
mov edx, dword [ebx + 0xa4]
cmp edx, dword [ebp - 0x14]
jg 0x604259
cmp dword [ebp - 8], 1
je 0x604270
mov edx, dword [ebx + 0xa4]
add edx, dword [ebx + 0xac]
cmp edx, dword [ebp - 0x1c]
jl 0x604275
cmp dword [ebp - 8], 0xffffffff
jne 0x604275
mov eax, 0x2710
cmp dword [ebp - 8], 1
jne 0x60429a
mov edx, dword [ebx + 0xa4]
cmp edx, dword [ebp - 0x1c]
jl 0x604290
add eax, edx
sub eax, dword [ebp - 0x1c]
jmp 0x6043bd
add eax, edx
sub eax, dword [ebp - 0x14]
jmp 0x6043bd
mov edx, dword [ebx + 0xa4]
add edx, dword [ebx + 0xac]
cmp edx, dword [ebp - 0x14]
jg 0x6042c1
mov edx, dword [ebx + 0xa4]
add edx, dword [ebx + 0xac]
add eax, dword [ebp - 0x14]
sub eax, edx
jmp 0x6043bd
mov edx, dword [ebx + 0xa4]
add edx, dword [ebx + 0xac]
add eax, dword [ebp - 0x1c]
sub eax, edx
jmp 0x6043bd
cmp dword [ebp - 0xc], 0
je 0x6043bd
mov eax, dword [ebx + 0xa4]
mov edx, eax
add edx, dword [ebx + 0xac]
cmp edx, dword [ebp - 0x14]
jge 0x604309
mov eax, dword [ebx + 0xa4]
add eax, dword [ebx + 0xac]
push eax
mov eax, dword [ebp - 0x14]
pop edx
sub eax, edx
jmp 0x60433c
cmp eax, dword [ebp - 0x1c]
jle 0x604313
sub eax, dword [ebp - 0x1c]
jmp 0x60433c
mov eax, dword [ebx + 0xa4]
cmp eax, dword [ebp - 0x14]
jg 0x604333
mov eax, dword [ebx + 0xa4]
add eax, dword [ebx + 0xac]
cmp eax, dword [ebp - 0x1c]
jl 0x604333
xor eax, eax
jmp 0x60433c
mov eax, dword [ebx + 0xa4]
sub eax, dword [ebp - 0x14]
mov edx, dword [ebx + 0xa8]
cmp edx, dword [ebp - 0x18]
jg 0x60434d
cmp dword [ebp - 0xc], 1
je 0x604364
mov edx, dword [ebx + 0xa8]
add edx, dword [ebx + 0xb0]
cmp edx, dword [ebp - 0x20]
jl 0x604369
cmp dword [ebp - 0xc], 0xffffffff
jne 0x604369
mov eax, 0x2710
cmp dword [ebp - 0xc], 1
jne 0x604388
mov edx, dword [ebx + 0xa8]
cmp edx, dword [ebp - 0x20]
jl 0x604381
add eax, edx
sub eax, dword [ebp - 0x20]
jmp 0x6043bd
add eax, edx
sub eax, dword [ebp - 0x18]
jmp 0x6043bd
mov edx, dword [ebx + 0xa8]
add edx, dword [ebx + 0xb0]
cmp edx, dword [ebp - 0x18]
jg 0x6043ac
mov edx, dword [ebx + 0xa8]
add edx, dword [ebx + 0xb0]
add eax, dword [ebp - 0x18]
sub eax, edx
jmp 0x6043bd
mov edx, dword [ebx + 0xa8]
add edx, dword [ebx + 0xb0]
add eax, dword [ebp - 0x20]
sub eax, edx
cmp eax, dword [ebp - 0x24]
jge 0x6043c8
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x28], ebx
inc dword [ebp - 0x10]
dec dword [ebp - 0x2c]
jne 0x6041c5
cmp dword [ebp - 0x28], 0
je 0x604549
call fcn.005fcf38
push eax
call fcn.005fcdfc
pop edx
call fcn.00413f08
mov ebx, eax
test byte [ebp + 8], 2
jne 0x604431
mov dl, 1
mov eax, dword [esi + 0x598]
call fcn.005fdfe0
mov eax, esi
call fcn.00603c24
mov dword [0x9bafbc], 1
mov dl, 1
mov eax, dword [ebp - 0x28]
call fcn.005cc75c
mov dl, 1
mov eax, dword [esi + 0x598]
call fcn.005fdfe0
jmp 0x604542
mov ax, word [0x604574]
and ax, word [0x9bafac]
mov dx, word [0x604570]
cmp dx, ax
jne 0x604542
test byte [ebx + 0xdc], 0x20
jne 0x604542
mov eax, dword [ebx + 0xa4]
add eax, dword [ebx + 0xac]
mov edx, dword [ebp - 0x28]
cmp eax, dword [edx + 0xa4]
jg 0x604492
cmp word [edi], 0x27
jne 0x604492
mov eax, dword [ebp - 0x28]
mov eax, dword [eax + 0xa4]
sub eax, dword [ebx + 0xac]
mov dword [ebx + 0xa4], eax
jmp 0x604538
mov eax, dword [ebx + 0xa8]
add eax, dword [ebx + 0xb0]
mov edx, dword [ebp - 0x28]
cmp eax, dword [edx + 0xa8]
jge 0x6044c6
cmp word [edi], 0x28
jne 0x6044c6
mov eax, dword [ebp - 0x28]
mov eax, dword [eax + 0xa8]
sub eax, dword [ebx + 0xb0]
mov dword [ebx + 0xa8], eax
jmp 0x604538
mov eax, dword [ebp - 0x28]
mov eax, dword [eax + 0xa4]
mov edx, dword [ebp - 0x28]
add eax, dword [edx + 0xac]
cmp eax, dword [ebx + 0xa4]
jg 0x604500
cmp word [edi], 0x25
jne 0x604500
mov eax, dword [ebp - 0x28]
mov eax, dword [eax + 0xa4]
mov edx, dword [ebp - 0x28]
add eax, dword [edx + 0xac]
mov dword [ebx + 0xa4], eax
jmp 0x604538
mov eax, dword [ebp - 0x28]
mov eax, dword [eax + 0xa8]
mov edx, dword [ebp - 0x28]
add eax, dword [edx + 0xb0]
cmp eax, dword [ebx + 0xa8]
jg 0x604538
cmp word [edi], 0x26
jne 0x604538
mov eax, dword [ebp - 0x28]
mov eax, dword [eax + 0xa8]
mov edx, dword [ebp - 0x28]
add eax, dword [edx + 0xb0]
mov dword [ebx + 0xa8], eax
mov eax, esi
mov edx, dword [eax]
call dword [edx + 0xf4]
mov eax, esi
call fcn.00604d98
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x604566
lea eax, [ebp - 0x30]
call fcn.00404088
ret