Function at 0x455374
Capabilities:
Parse credit card information
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c4
mov al, byte [ecx + 9]
push esi
xor esi, esi
cmp dword [ebp + 0x10], esi
push edi
setl byte [ebp - 0x11]
and al, 0x11
cmp byte [ebp - 0x11], 0
mov dword [ebp - 0x18], ecx
mov byte [ebp - 5], al
jne 0x45539f
test byte [ebp + 0x14], 0x80
je 0x4553a3
mov byte [ebp - 5], 0
mov eax, dword [ebp + 0x18]
and byte [ebp + 0x14], 1
cmp eax, esi
mov byte [ebp - 0x1e], 0
mov byte [ebp - 0x1d], 0
je 0x4553bb
mov al, byte [eax]
mov byte [ebp - 0x1d], al
push ebx
push 0x50
pop eax
push eax
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x54], eax
mov dword [ebp - 0xc], esi
call fcn.00444a2e
lea eax, [ebp - 0x48]
push eax
lea eax, [ebp - 0x44]
push eax
lea eax, [ebp - 0x50]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp + 0x10]
push eax
push dword [ebp + 0xc]
lea ecx, [ebp - 0x6c]
mov dword [ebp - 4], esi
mov dword [ebp - 0x50], esi
mov dword [ebp - 0x44], esi
mov dword [ebp - 0x48], esi
call fcn.0044c96f
mov ebx, dword [ebp + 8]
mov edi, dword [ebp - 0x18]
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 0x50]
jae 0x455cba
cmp word [ebx], 0
je 0x455cba
lea ecx, [ebp - 0x6c]
call fcn.0044ca61
push 0x25
pop esi
cmp word [ebx], si
je 0x455450
mov ecx, dword [ebp - 0x48]
sub ecx, dword [ebp - 4]
sar ecx, 1
jmp 0x455448
mov ax, word [ebx]
test ax, ax
je 0x4553ff
cmp ax, si
je 0x4553ff
mov edx, dword [ebp - 4]
mov word [edx], ax
add dword [ebp - 4], 2
inc ebx
inc ebx
dec ecx
mov dword [ebp - 0xc], ecx
jns 0x45542f
jmp 0x4553ff
cmp byte [ebp + 0x14], 0
mov dword [ebp - 0x2c], ebx
je 0x455690
lea edx, [ebx + 2]
mov cx, word [edx]
cmp cx, si
jne 0x455477
mov eax, dword [ebp - 4]
mov word [eax], si
add dword [ebp - 4], 2
add ebx, 4
jmp 0x4553ff
cmp cx, 0x23
jne 0x4554bc
mov eax, dword [edi + 0x3c]
add ebx, 4
test eax, eax
mov dword [ebp + 8], ebx
je 0x4553f9
mov ecx, dword [edi + 0x38]
mov eax, dword [eax + ecx*4 + 8]
mov cx, word [eax]
test cx, cx
je 0x4553f9
mov edx, dword [ebp - 4]
mov word [edx], cx
add dword [ebp - 4], 2
inc eax
inc eax
xor ecx, ecx
mov cx, word [eax]
test cx, cx
jne 0x4554a1
jmp 0x4553ff
cmp cx, 0x2a
jne 0x45551f
mov eax, dword [edi + 0x3c]
add ebx, 4
test eax, eax
mov dword [ebp + 8], ebx
je 0x4553f9
mov ecx, dword [edi + 0x38]
push dword [eax + ecx*4]
call dword [sym.imp.KERNEL32.DLL_lstrlenW]
mov esi, eax
lea eax, [esi + 2]
push eax
lea ecx, [ebp - 0x6c]
call fcn.0044c9e6
mov eax, dword [edi + 0x38]
mov ecx, dword [edi + 0x3c]
mov eax, dword [ecx + eax*4]
dec esi
mov dword [ebp - 0xc], esi
js 0x4553f9
lea ecx, [esi + 1]
sub esi, ecx
mov dword [ebp - 0xc], esi
mov dx, word [eax]
mov esi, dword [ebp - 4]
mov word [esi], dx
add dword [ebp - 4], 2
inc eax
inc eax
dec ecx
jne 0x455508
jmp 0x4553ff
cmp cx, 0x40
jne 0x455584
mov eax, dword [edi + 0x3c]
add ebx, 4
test eax, eax
mov dword [ebp + 8], ebx
je 0x4553f9
mov ecx, dword [edi + 0x38]
push dword [eax + ecx*4 + 4]
call dword [sym.imp.KERNEL32.DLL_lstrlenW]
mov esi, eax
lea eax, [esi + 2]
push eax
lea ecx, [ebp - 0x6c]
call fcn.0044c9e6
mov eax, dword [edi + 0x38]
mov ecx, dword [edi + 0x3c]
mov eax, dword [ecx + eax*4 + 4]
dec esi
mov dword [ebp - 0xc], esi
js 0x4553f9
lea ecx, [esi + 1]
sub esi, ecx
mov dword [ebp - 0xc], esi
mov dx, word [eax]
mov esi, dword [ebp - 4]
mov word [esi], dx
add dword [ebp - 4], 2
inc eax
inc eax
dec ecx
jne 0x45556d
jmp 0x4553ff
push ecx
call fcn.004aadc6
add esp, 4
test al, al
jne 0x4555b2
cmp cx, 0x7e
jb 0x455690
xor eax, eax
mov ax, word [ebx + 4]
push eax
call fcn.004aadc6
add esp, 4
test al, al
je 0x455690
and dword [ebp - 0x34], 0
cmp cx, 0x7e
jb 0x4555c1
mov dword [ebp - 0x34], esi
mov ebx, edx
inc ebx
inc ebx
xor esi, esi
mov si, word [ebx]
mov dword [ebp + 8], ebx
xor ecx, ecx
xor edi, edi
push esi
call fcn.004aadc6
add esp, 4
test al, al
je 0x455610
push 0
push 0xa
push edi
push ecx
call fcn.004ad070
mov ecx, eax
movzx eax, si
mov edi, edx
cdq
add ecx, eax
adc edi, edx
add ecx, 0xffffffd0
adc edi, 0xffffffff
inc ebx
inc ebx
xor esi, esi
mov si, word [ebx]
push esi
call fcn.004aadc6
add esp, 4
test al, al
jne 0x4555dc
mov dword [ebp + 8], ebx
mov eax, dword [ebp - 0x18]
mov eax, dword [eax + 0x38]
cdq
cmp edi, edx
ja 0x4553f9
jb 0x455629
cmp ecx, eax
jae 0x4553f9
mov eax, dword [ebp - 0x18]
mov eax, dword [eax + 0x3c]
test eax, eax
je 0x4553f9
mov esi, dword [eax + ecx*4]
push esi
call dword [sym.imp.KERNEL32.DLL_lstrlenW]
cmp dword [ebp - 0x34], 0
mov edi, eax
je 0x45565b
cmp word [esi], 0x22
jne 0x45565b
cmp word [esi + edi*2 - 2], 0x22
jne 0x455658
dec edi
dec edi
inc esi
inc esi
lea eax, [edi + 2]
push eax
lea ecx, [ebp - 0x6c]
call fcn.0044c9e6
dec edi
mov dword [ebp - 0xc], edi
js 0x4553f9
lea eax, [edi + 1]
sub edi, eax
mov dword [ebp - 0xc], edi
mov cx, word [esi]
mov edx, dword [ebp - 4]
mov word [edx], cx
add dword [ebp - 4], 2
inc esi
inc esi
dec eax
jne 0x455679
jmp 0x4553fc
lea edi, [ebx + 2]
mov esi, edi
jmp 0x455699
inc esi
inc esi
cmp word [esi], 0x26
je 0x455697
mov ebx, dword [sym.imp.shlwapi.dll_StrCmpNIW]
push 7
push str.RANDOM_
push esi
call ebx
test eax, eax
jne 0x4556c0
call fcn.00440b02
and edx, 0x7fffffff
jmp 0x4556d8
push 7
push str.__THIS_
push esi
call ebx
test eax, eax
jne 0x45574d
mov eax, dword [ebp - 0x18]
add eax, 0x75bd036
xor edx, edx
and word [ebp - 0x110], 0
push edx
push eax
lea eax, [ebp - 0x110]
lea ebx, [esi + 0xe]
push eax
mov dword [ebp + 8], ebx
call fcn.0049a8e4
and word [ebp - 0x6e], 0
add esp, 0xc
lea eax, [ebp - 0x110]
push eax
call dword [sym.imp.KERNEL32.DLL_lstrlenW]
mov esi, eax
cmp esi, 1
jge 0x455712
xor esi, esi
lea eax, [esi + 2]
push eax
lea ecx, [ebp - 0x6c]
call fcn.0044c9e6
dec esi
lea eax, [ebp - 0x110]
mov dword [ebp - 0xc], esi
js 0x4553f9
lea ecx, [esi + 1]
sub esi, ecx
mov dword [ebp - 0xc], esi
mov dx, word [eax]
mov esi, dword [ebp - 4]
mov word [esi], dx
add dword [ebp - 4], 2
inc eax
inc eax
dec ecx
jne 0x455736
jmp 0x4553fc
mov ecx, edi
jmp 0x45575f
cmp ax, 0x25
je 0x45576a
cmp ax, 0x3d
je 0x45576a
inc ecx
inc ecx
mov ax, word [ecx]
test ax, ax
mov dword [ebp + 8], ecx
jne 0x455751
mov ebx, dword [ebp + 8]
mov ecx, dword [ebp - 0x2c]
mov eax, ebx
sub eax, ecx
sar eax, 1
cmp word [ebx], 0x25
mov dword [ebp - 0x38], eax
movsx eax, byte [ebp - 5]
mov dword [ebp - 0x34], ecx
mov byte [ebp - 6], 0
mov dword [ebp - 0x4c], eax
jne 0x455be5
cmp byte [ebp - 0x11], 0
jne 0x4557d1
mov ax, word [edi]
cmp ax, 0x26
je 0x4557ac
cmp byte [ebp - 5], 0
je 0x4557d1
cmp ax, 0x5e
je 0x4557d1
add dword [ebp + 8], 2
cmp word [edi], 0x26
mov dword [ebp - 0x2c], edi
mov dword [ebp - 0x40], edi
jne 0x4558fa
inc edi
inc edi
mov dword [ebp - 0x2c], edi
mov dword [ebp - 0x4c], 1
jmp 0x4558fa
add dword [ebp + 8], 2
mov eax, edi
cmp word [eax], 0x5e
mov dword [ebp - 0x2c], eax
jne 0x4557e9
inc eax
inc eax
mov dword [ebp - 0x2c], eax
mov byte [ebp - 6], 8
mov dword [ebp - 0x40], eax
mov ecx, dword [ebp - 0x28]
xor esi, esi
mov edi, 0xcb
mov word [ecx], si
mov dword [ebp - 0x3c], esi
mov dword [ebp - 0x24], esi
mov dword [ebp - 0x30], 0x7fffffff
jmp 0x45581f
mov cx, word [eax]
test cx, cx
je 0x455864
cmp cx, 0x3a
jne 0x45581d
cmp word [eax + 2], 0x7e
je 0x455828
inc eax
inc eax
cmp eax, ebx
mov dword [ebp - 0x1c], eax
jb 0x455808
jmp 0x455864
and word [eax], 0
add dword [ebp - 0x1c], 4
mov dword [ebp - 0x3c], eax
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x1c]
push eax
call fcn.00440edc
mov eax, dword [ebp - 0x1c]
mov ax, word [eax]
pop ecx
pop ecx
call fcn.0044305f
test al, al
je 0x455864
add dword [ebp - 0x1c], 2
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x1c]
push eax
call fcn.00440edc
pop ecx
pop ecx
cmp byte [ebp - 0x1d], 0
jne 0x4558c5
mov edi, dword [sym.imp.KERNEL32.DLL_SetLastError]
push 0
call edi
push dword [ebp - 0x54]
and word [ebx], 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
call dword [sym.imp.KERNEL32.DLL_GetEnvironmentVariableW]
mov esi, eax
test esi, esi
jle 0x4558b8
mov eax, dword [ebp - 0x28]
cmp word [eax], 0
jne 0x4558b8
add esi, 0x64
push esi
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x54], esi
call fcn.00444a55
push 0
call edi
push esi
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
call dword [sym.imp.KERNEL32.DLL_GetEnvironmentVariableW]
mov esi, eax
mov word [ebx], 0x25
call dword [sym.imp.KERNEL32.DLL_GetLastError]
mov edi, eax
mov eax, dword [ebp - 0x3c]
test eax, eax
jne 0x455ac5
test esi, esi
jg 0x455c5d
cmp edi, 0xcb
jne 0x455c5d
cmp byte [ebp - 6], al
jne 0x455bcb
cmp byte [ebp - 0x11], al
mov byte [ebp - 6], 1
jne 0x455bcb
mov eax, dword [ebp - 0x40]
xor edx, edx
mov dword [ebp - 0x10], eax
xor esi, esi
mov dword [ebp - 0x1c], edx
mov dword [ebp - 0x3c], edx
mov dword [ebp - 0x30], 0x7fffffff
jmp 0x45593b
mov cx, word [eax]
cmp cx, dx
je 0x455a79
cmp cx, 0x3a
jne 0x45592c
cmp word [eax + 2], 0x7e
je 0x455944
inc eax
inc eax
cmp cx, 0x3f
mov dword [ebp - 0x10], eax
je 0x455a1f
cmp eax, ebx
jb 0x455913
jmp 0x455a79
mov ecx, dword [ebp - 0x18]
xor esi, esi
push esi
push 0xffffffffffffffff
push esi
push dword [ebp - 0x40]
mov word [eax], si
call fcn.00410c6f
mov edi, eax
mov eax, dword [ebp - 0x10]
mov word [eax], 0x3a
add dword [ebp - 0x10], 4
lea eax, [ebp - 0x3c]
push eax
lea eax, [ebp - 0x10]
push eax
call fcn.00440edc
pop ecx
pop ecx
mov ecx, dword [ebp - 0x10]
mov ax, word [ecx]
call fcn.0044305f
test al, al
je 0x4559a8
lea eax, [ebp - 0x30]
push eax
inc ecx
lea eax, [ebp - 0x10]
inc ecx
push eax
mov dword [ebp - 0x10], ecx
call fcn.00440edc
pop ecx
pop ecx
mov ecx, dword [ebp - 0x10]
jmp 0x4559a8
cmp ax, 0x25
je 0x4559b2
inc ecx
inc ecx
mov dword [ebp - 0x10], ecx
mov ax, word [ecx]
cmp ax, si
jne 0x45599d
jmp 0x4559b8
add ecx, 2
mov dword [ebp + 8], ecx
cmp edi, esi
je 0x455aa5
mov esi, dword [edi + 4]
mov ecx, dword [edi + 0x10]
mov edx, dword [ebp - 0x3c]
cmp edx, ecx
mov eax, esi
lea edi, [esi + ecx*2]
mov dword [ebp - 0x10], eax
jle 0x4559d7
mov edx, ecx
cmp dword [ebp - 0x30], ecx
mov ebx, ecx
jg 0x4559e1
mov ebx, dword [ebp - 0x30]
test edx, edx
mov dword [ebp - 0xc], ebx
jl 0x455b30
test ebx, ebx
jl 0x455b30
test edx, edx
jle 0x455b8d
lea ecx, [esi + edx*2]
cmp esi, ecx
jae 0x455b28
cmp word [eax], 0
je 0x455b20
inc eax
inc eax
cmp eax, ecx
mov dword [ebp - 0x10], eax
jb 0x455a07
jmp 0x455b28
lea esi, [eax - 2]
mov word [esi], dx
mov ecx, dword [ebp - 0x10]
mov dword [ebp - 0x1c], esi
jmp 0x455a38
inc ecx
inc ecx
cmp ax, 0x3a
mov dword [ebp - 0x10], ecx
je 0x455a42
mov ax, word [ecx]
cmp ax, dx
jne 0x455a2d
jmp 0x455a45
mov dword [ebp - 0x1c], ecx
cmp word [ebx], dx
je 0x455a79
cmp word [ebx + 2], 0x25
jne 0x455a79
lea eax, [ebx + 4]
cmp word [eax], 0x64
jne 0x455a79
jmp 0x455a64
cmp cx, 0x25
je 0x455a71
inc eax
inc eax
mov dword [ebp - 0x10], eax
mov cx, word [eax]
cmp cx, dx
jne 0x455a5c
jmp 0x455a79
mov ebx, eax
add eax, 2
mov dword [ebp + 8], eax
mov ecx, dword [ebp - 0x18]
xor edi, edi
push edi
push 0xffffffffffffffff
push edi
push dword [ebp - 0x40]
mov word [ebx], di
call fcn.00410c6f
cmp esi, edi
mov word [ebx], 0x25
je 0x455a9d
mov word [esi], 0x3f
inc esi
inc esi
cmp eax, edi
jne 0x455b73
cmp dword [ebp - 0x4c], 0
jne 0x4553f9
cmp byte [ebp - 6], 0
jne 0x455b67
mov eax, dword [ebp - 0x2c]
mov byte [ebp - 6], 1
jmp 0x4557ec
cmp dword [ebp - 0x24], esi
mov word [eax], 0x3a
jle 0x455ad2
mov dword [ebp - 0x24], esi
cmp dword [ebp - 0x30], esi
jle 0x455ada
mov dword [ebp - 0x30], esi
cmp dword [ebp - 0x24], 0
jge 0x455aef
mov eax, esi
neg eax
cmp dword [ebp - 0x24], eax
jge 0x455aec
mov dword [ebp - 0x24], eax
add dword [ebp - 0x24], esi
mov ecx, dword [ebp - 0x30]
mov eax, esi
sub eax, dword [ebp - 0x24]
test ecx, ecx
jge 0x455b06
lea esi, [eax + ecx]
test esi, esi
jge 0x455b12
xor esi, esi
jmp 0x455b12
cmp esi, eax
jle 0x455b0c
mov esi, eax
cmp esi, ecx
jle 0x455b12
mov esi, ecx
mov eax, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x24]
lea edi, [eax + ecx*2]
jmp 0x455c8d
sub eax, esi
sar eax, 1
mov edx, eax
xor ebx, ebx
lea esi, [esi + edx*2]
mov dword [ebp - 0xc], ebx
jmp 0x455b8d
cmp word [esi], 0
je 0x455b45
cmp eax, edi
jae 0x455b45
inc eax
inc eax
mov dword [ebp - 0x10], eax
cmp word [eax], 0
jne 0x455b36
sub eax, esi
sar eax, 1
test edx, edx
jge 0x455b53
add edx, eax
jns 0x455b53
xor edx, edx
test ebx, ebx
jge 0x455b5f
sub eax, edx
add ebx, eax
jns 0x455b5f
xor ebx, ebx
mov dword [ebp - 0xc], ebx
lea esi, [esi + edx*2]
jmp 0x455b8d
cmp byte [ebp - 5], 1
je 0x4553f9
jmp 0x455be1
push dword [ebp - 0x1c]
lea ecx, [ebp - 0x1c4]
push ecx
push esi
lea ecx, [ebp - 0xc]
push ecx
push eax
call fcn.0044cad1
add esp, 0x14
mov esi, eax
mov eax, dword [ebp - 0xc]
add eax, 2
push eax
lea ecx, [ebp - 0x6c]
call fcn.0044c9e6
jmp 0x455bb8
mov ax, word [esi]
mov ecx, dword [ebp - 4]
mov word [ecx], ax
mov eax, dword [ebp - 4]
mov ax, word [eax]
add dword [ebp - 4], 2
inc esi
inc esi
test ax, ax
je 0x455bc2
dec dword [ebp - 0xc]
jns 0x455b9e
jmp 0x4553f9
sub dword [ebp - 4], 2
jmp 0x4553f9
cmp byte [ebp - 5], 1
jne 0x455bd9
xor al, al
je 0x4553f9
sub dword [ebp + 8], 2
xor al, al
je 0x455be5
sub dword [ebp + 8], 2
mov eax, dword [ebp - 0x38]
add eax, 3
push eax
lea ecx, [ebp - 0x6c]
call fcn.0044c9e6
mov ecx, dword [ebp + 8]
cmp word [ecx], 0x25
jne 0x455c34
add ecx, 2
mov ax, word [ecx]
cmp ax, 0x25
je 0x455c2e
cmp ax, 0x2a
je 0x455c2e
cmp ax, 0x40
je 0x455c2e
cmp ax, 0x23
je 0x455c2e
cmp ax, 0x7e
je 0x455c2e
push eax
call fcn.004aadc6
add esp, 4
test al, al
je 0x455c34
inc dword [ebp - 0x38]
mov dword [ebp + 8], ecx
dec dword [ebp - 0x38]
js 0x4553f9
mov eax, dword [ebp - 0x38]
inc eax
mov ecx, dword [ebp - 0x34]
mov cx, word [ecx]
mov edx, dword [ebp - 4]
add dword [ebp - 0x34], 2
mov word [edx], cx
add dword [ebp - 4], 2
dec eax
jne 0x455c41
jmp 0x4553f9
mov edi, dword [ebp + 0x18]
test edi, edi
je 0x455c82
mov eax, dword [ebp - 0x18]
cmp byte [eax + 0x92], 0
jne 0x455c82
push 0x25
push dword [ebp - 0x28]
call dword [sym.imp.shlwapi.dll_StrChrW]
test eax, eax
je 0x455c82
mov byte [edi], 1
test esi, esi
jle 0x455c8a
mov byte [ebp - 0x1e], 1
mov edi, dword [ebp - 0x28]
lea eax, [esi + 2]
push eax
lea ecx, [ebp - 0x6c]
call fcn.0044c9e6
dec esi
js 0x4553f9
lea eax, [esi + 1]
mov cx, word [edi]
mov edx, dword [ebp - 4]
mov word [edx], cx
add dword [ebp - 4], 2
inc edi
inc edi
dec eax
jne 0x455ca3
jmp 0x4553f9
and word [eax], 0
cmp byte [ebp - 0x1e], 0
pop ebx
jne 0x455cd8
mov eax, dword [ebp + 0x18]
test eax, eax
je 0x455cd8
cmp byte [edi + 0x92], 0
jne 0x455cd8
mov byte [eax], 1
mov eax, dword [ebp - 4]
sub eax, dword [ebp - 0x44]
mov ecx, dword [ebp + 0xc]
sar eax, 1
inc eax
inc eax
push eax
call fcn.00444a55
mov esi, dword [ebp - 4]
sub esi, dword [ebp - 0x44]
lea ecx, [ebp - 0x28]
sar esi, 1
call fcn.0043e48d
pop edi
mov eax, esi
pop esi
leave
ret 0x14