Function at 0x422920
Capabilities:
Parse credit card information

Disassembly:
push ecx
push ebx
push esi
mov esi, ecx
xor cl, cl
cmp dword [esi + 0x4c], 0xffffffff
je 0x422b29
mov eax, dword [esi + 0x4c]
cmp eax, 0x7c
je 0x422b29
cmp eax, 0x29
jne 0x422959
cmp dword [esi + 0x10], 0
jne 0x422b29
test dword [esi + 0x50], 0x10000000
je 0x422b2f
cmp eax, 0x2e
jne 0x4229b0
push 5
lea ecx, [esi + 0x24]
call fcn.00422d40
mov eax, dword [esi]
mov ecx, dword [esi + 8]
cmp eax, ecx
je 0x4229a4
cmp byte [eax], 0x5c
jne 0x4229a2
inc eax
cmp eax, ecx
je 0x4229a2
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x42298f
mov dl, byte [eax]
cmp dl, 0x28
je 0x4229a0
cmp dl, 0x29
je 0x4229a0
test cl, 0x10
jne 0x4229a2
mov cl, byte [eax]
cmp cl, 0x7b
je 0x4229a0
cmp cl, 0x7d
jne 0x4229a2
mov dword [esi], eax
inc dword [esi]
mov ecx, esi
call fcn.00421e00
jmp 0x422b16
cmp eax, 0x5c
jne 0x422a55
mov eax, dword [esi]
mov ecx, dword [esi + 8]
cmp eax, ecx
je 0x4229f5
cmp byte [eax], 0x5c
jne 0x4229f3
inc eax
cmp eax, ecx
je 0x4229f3
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x4229e0
mov dl, byte [eax]
cmp dl, 0x28
je 0x4229f1
cmp dl, 0x29
je 0x4229f1
test cl, 0x10
jne 0x4229f3
mov cl, byte [eax]
cmp cl, 0x7b
je 0x4229f1
cmp cl, 0x7d
jne 0x4229f3
mov dword [esi], eax
inc dword [esi]
mov ecx, esi
call fcn.00421e00
mov eax, dword [esi + 0x50]
and eax, 0x80
je 0x422a22
cmp byte [esi + 0x48], 0x62
jne 0x422a22
push 4
lea ecx, [esi + 0x24]
call fcn.00422d40
mov ecx, esi
call fcn.004228d0
jmp 0x422b1d
test eax, eax
je 0x422a49
cmp byte [esi + 0x48], 0x42
jne 0x422a49
push 4
lea ecx, [esi + 0x24]
call fcn.00422d40
mov eax, dword [esi + 0x28]
mov ecx, esi
xor dword [eax + 8], 1
call fcn.004228d0
jmp 0x422b1d
mov ecx, esi
call fcn.00423230
jmp 0x422b16
cmp eax, 0x5b
jne 0x422a78
mov ecx, esi
call fcn.004228d0
mov ecx, esi
call fcn.00423180
push 4
push 0x5d
mov ecx, esi
call fcn.00423120
jmp 0x422b16
cmp eax, 0x28
jne 0x422aa2
mov ecx, esi
call fcn.004228d0
mov ecx, esi
call fcn.004232f0
push 5
push 0x29
mov ecx, esi
mov bl, al
call fcn.00423120
test bl, bl
je 0x422b1d
jmp 0x422b16
cmp eax, 0x5e
jne 0x422aba
push 2
lea ecx, [esi + 0x24]
call fcn.00422d40
mov ecx, esi
call fcn.004228d0
jmp 0x422b1d
cmp eax, 0x24
jne 0x422ad2
push 3
lea ecx, [esi + 0x24]
call fcn.00422d40
mov ecx, esi
call fcn.004228d0
jmp 0x422b1d
cmp eax, 0x2a
je 0x422b47
cmp eax, 0x2b
je 0x422b47
cmp eax, 0x3f
je 0x422b47
cmp eax, 0x7b
je 0x422b47
cmp eax, 0x7d
jne 0x422af4
test dword [esi + 0x50], 0x10000000
je 0x422b37
cmp eax, 0x5d
jne 0x422b02
test dword [esi + 0x50], 0x10000000
je 0x422b3f
movzx eax, byte [esi + 0x48]
lea ecx, [esi + 0x24]
push eax
call fcn.00423520
mov ecx, esi
call fcn.004228d0
mov ecx, esi
call fcn.004233f0
cmp dword [esi + 0x4c], 0xffffffff
mov cl, 1
jne 0x422931
pop esi
mov al, cl
pop ebx
pop ecx
ret
push 5
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xregex_error_enum_std::regex_constants::error_type_]
push 6
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xregex_error_enum_std::regex_constants::error_type_]
push 4
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xregex_error_enum_std::regex_constants::error_type_]
push 0xa
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xregex_error_enum_std::regex_constants::error_type_]
int3