Function at 0x1007ca38
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
push ebx
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 8]
xor eax, eax
cmp edi, eax
jne 0x1007ca57
push 0x80004005
call fcn.1000a081
cmp esi, eax
je 0x1007ca4d
cmp edi, esi
je 0x1007ca4d
mov bl, byte [edi]
lea ecx, [esi + 0x823]
mov dword [ebp - 4], eax
mov dword [ebp - 8], 1
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x10], eax
mov dword [ebp - 0xc], 0x20
mov dword [ebp - 0x1c], esi
mov dword [ebp - 0x14], ecx
test bl, bl
je 0x1007ccc0
inc edi
cmp dword [ebp - 4], 0x823
mov dword [ebp + 8], edi
jne 0x1007ca9c
mov dword [ebp - 8], eax
cmp bl, 0x3a
jne 0x1007cb0e
test byte [ebp - 0xc], 0x80
je 0x1007cb6f
cmp dword [ebp - 0x10], eax
jne 0x1007cb6f
cmp dword [ebp - 8], eax
je 0x1007cb05
mov eax, esi
sub eax, dword [ebp - 4]
mov byte [esi], 0
cmp eax, dword [ebp - 0x1c]
jb 0x1007ca4d
cmp eax, dword [ebp - 0x14]
ja 0x1007ca4d
mov ecx, dword [ebp - 0x14]
sub ecx, eax
inc ecx
push ecx
push eax
call dword [sym.imp.MSVCR90.dll__strlwr_s]
pop ecx
pop ecx
call fcn.1001403c
cmp dword [ebp - 4], 4
jne 0x1007cb05
push 4
lea eax, [esi - 4]
push eax
push 0x100ce690
call dword [sym.imp.MSVCR90.dll_strncmp]
add esp, 0xc
test eax, eax
jne 0x1007cb05
mov dword [ebp - 0x18], 1
mov eax, dword [ebp - 4]
inc eax
mov dword [ebp - 0x10], eax
jmp 0x1007cb6f
cmp bl, 0x25
jne 0x1007cb5b
test byte [ebp - 0xc], 4
je 0x1007cb6f
mov al, byte [edi]
test al, al
je 0x1007ccb1
inc edi
call fcn.1007c90e
movzx ebx, ax
test bx, bx
jl 0x1007cca7
mov al, byte [edi]
test al, al
je 0x1007ccb1
inc edi
mov dword [ebp + 8], edi
call fcn.1007c90e
movzx eax, ax
test ax, ax
jl 0x1007ccad
shl bl, 4
add bl, al
jmp 0x1007cb6f
cmp bl, 0x3f
je 0x1007cb65
cmp bl, 0x23
jne 0x1007cb6f
test byte [ebp - 0xc], 0x20
je 0x1007cb6f
or dword [ebp - 0xc], 2
mov eax, dword [ebp - 0xc]
test al, al
jns 0x1007cbda
test al, 2
jne 0x1007cbda
cmp bl, 0x5c
jne 0x1007cba1
xor ecx, ecx
cmp dword [ebp - 0x10], ecx
jne 0x1007cb8d
test eax, 0x100
je 0x1007cbda
cmp dword [ebp - 8], ecx
je 0x1007cbda
cmp dword [ebp - 0x18], ecx
je 0x1007cb9d
cmp dword [ebp - 4], 7
jae 0x1007cbda
mov bl, 0x2f
jmp 0x1007cbda
cmp bl, 0x2e
jne 0x1007cbda
mov ecx, dword [ebp - 4]
test ecx, ecx
jbe 0x1007cbda
test al, 8
jne 0x1007cbda
push dword [ebp - 0x10]
lea edx, [ebp + 0xc]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp + 8]
push eax
lea eax, [esi - 1]
push edx
call fcn.1007c96d
mov esi, dword [ebp + 0xc]
mov edi, dword [ebp + 8]
add esp, 0x14
test eax, eax
jne 0x1007cc9a
movzx ecx, bl
cmp ecx, 0x40
jg 0x1007cc02
cmp ecx, 0x3b
jge 0x1007cc23
cmp ecx, 0x20
je 0x1007cc23
cmp ecx, 0x21
jle 0x1007cc19
cmp ecx, 0x26
jle 0x1007cc23
cmp ecx, 0x2a
jle 0x1007cc19
cmp ecx, 0x2c
jle 0x1007cc23
jmp 0x1007cc19
cmp ecx, 0x5b
jl 0x1007cc19
cmp ecx, 0x5e
jle 0x1007cc23
cmp ecx, 0x60
je 0x1007cc23
lea eax, [ecx - 0x7b]
cmp eax, 2
jbe 0x1007cc23
cmp bl, 0x20
jb 0x1007cc23
cmp bl, 0x7e
jbe 0x1007cc8b
mov al, byte [ebp - 0xc]
test al, 2
jne 0x1007cc8b
test al, 0x10
je 0x1007cc33
cmp bl, 0x20
jne 0x1007cc8b
test al, 8
je 0x1007cc3c
cmp bl, 0x2e
je 0x1007cc8b
test al, 0x40
jne 0x1007cc45
cmp bl, 0x25
je 0x1007cc8b
cmp dword [ebp - 4], 0x820
jb 0x1007cc52
and dword [ebp - 8], 0
cmp dword [ebp - 8], 0
je 0x1007cc85
mov byte [esi], 0x25
lea eax, [esi + 1]
cmp bl, 0x10
jae 0x1007cc67
mov byte [eax], 0x30
inc eax
mov edx, dword [ebp - 0x14]
push 0x10
sub edx, eax
push edx
push eax
push ecx
call dword [sym.imp.MSVCR90.dll__ultoa_s]
add esp, 0x10
call fcn.1001403c
add esi, 3
mov dword [ebp + 0xc], esi
add dword [ebp - 4], 2
jmp 0x1007cc97
cmp dword [ebp - 8], 0
je 0x1007cc97
mov byte [esi], bl
inc esi
mov dword [ebp + 0xc], esi
inc dword [ebp - 4]
mov bl, byte [edi]
test bl, bl
je 0x1007ccb1
xor eax, eax
jmp 0x1007ca8c
and dword [ebp - 8], 0
jmp 0x1007ccc3
and dword [ebp - 8], 0
cmp dword [ebp - 8], 0
je 0x1007ccc3
cmp dword [ebp - 4], 0x823
jae 0x1007ccc3
mov byte [esi], 0
mov eax, dword [ebp + 0x10]
pop edi
pop esi
pop ebx
test eax, eax
je 0x1007ccd3
mov ecx, dword [ebp - 4]
inc ecx
mov dword [eax], ecx
mov eax, dword [ebp - 4]
inc eax
cmp eax, 0x823
jbe 0x1007cce2
and dword [ebp - 8], 0
mov eax, dword [ebp - 8]
leave
ret