Function at 0x4b55b0
Capabilities:
Authenticate hmac
Parse credit card information
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x68
mov dword [ebp - 0x3c], 0x3f
mov dword [ebp - 0x4c], 0x4a
mov dword [ebp - 0x40], 0x25
mov dword [ebp - 4], 3
mov dword [ebp - 0x44], 0x63
mov dword [ebp - 0x28], 0x64
mov dword [ebp - 0x30], 0x2e
mov dword [ebp - 0x20], 0x37
mov dword [ebp - 0x18], 0x48
mov dword [ebp - 8], 0x3f
mov dword [ebp - 0x24], 0xe
mov dword [ebp - 0x2c], 2
mov dword [ebp - 0x10], 0x16
mov dword [ebp - 0x14], 2
mov dword [ebp - 0x54], 0x2d
mov dword [ebp - 0x48], 0x33
mov dword [ebp - 0x38], 0x3a
mov dword [ebp - 0x34], 0x2e
mov dword [ebp - 0x50], 0x60
mov dword [ebp - 0xc], 0x26
mov dword [ebp - 0x58], 0x59
mov dword [ebp - 0x1c], 0x1c
cmp dword [ebp - 0x50], 0x12
jle 0x4b565f
mov eax, dword [ebp - 0x28]
add eax, 0x53
mov dword [ebp - 0x28], eax
mov ecx, dword [ebp - 0x24]
add ecx, 1
mov dword [ebp - 0x24], ecx
cmp dword [ebp - 0x44], 0x53
jge 0x4b567d
cmp dword [ebp - 0x18], 0x54
jne 0x4b567d
mov edx, dword [ebp - 0x18]
and edx, 0x48
mov dword [ebp - 0x18], edx
cmp dword [ebp - 0x24], 0xf
jl 0x4b5650
cmp dword [ebp - 0x1c], 0x63
jge 0x4b5698
cmp dword [ebp - 4], 0x2d
jne 0x4b5698
mov eax, dword [ebp - 0x34]
or eax, 1
mov dword [ebp - 0x34], eax
mov dword [0x4f8790], 0x12
cmp dword [ebp - 0x50], 0x2c
jle 0x4b56bd
cmp dword [ebp - 0xc], 0x31
jle 0x4b56bd
cmp dword [ebp - 0x38], 0x5a
jge 0x4b56bd
mov ecx, dword [ebp - 0x10]
add ecx, 1
mov dword [ebp - 0x10], ecx
mov edx, dword [0x4f8790]
add edx, 1
mov dword [0x4f8790], edx
cmp dword [ebp - 0x48], 0xa
jle 0x4b56db
mov eax, dword [ebp - 0xc]
add eax, 1
mov dword [ebp - 0xc], eax
cmp dword [0x4f8790], 0x13
jl 0x4b56a2
cmp dword [ebp - 0x10], 0x33
je 0x4b5724
cmp dword [ebp - 8], 2
jle 0x4b5724
mov dword [0x4f8790], 0x1f
cmp dword [0x4f8790], 0x2a
jge 0x4b5724
cmp dword [ebp - 0x1c], 0x32
jne 0x4b5724
cmp dword [ebp - 0x54], 0x5c
jne 0x4b5724
cmp dword [ebp - 0x58], 0x32
jle 0x4b5724
cmp dword [ebp - 0x2c], 0x4f
jne 0x4b5724
mov ecx, dword [ebp - 4]
xor ecx, 0x21
mov dword [ebp - 4], ecx
cmp dword [ebp - 0x44], 0x64
jge 0x4b57b1
mov dword [0x4f7dcc], 0x38
cmp dword [0x4f7dcc], 0x23
jge 0x4b579a
mov dword [0x4f8790], 0x46
cmp dword [0x4f8790], 0x31
jne 0x4b579a
cmp dword [ebp - 0x18], 0x57
jle 0x4b579a
mov dword [0x4f8788], 0x3a
cmp dword [0x4f8788], 0x2e
je 0x4b579a
cmp dword [ebp - 0x4c], 0x45
jle 0x4b579a
cmp dword [ebp - 0x30], 0x37
jne 0x4b579a
cmp dword [ebp - 0xc], 0x53
je 0x4b579a
cmp dword [ebp - 0x38], 0x5e
je 0x4b579a
cmp dword [ebp - 0x34], 0x3a
jle 0x4b579a
cmp dword [ebp - 0x28], 0x16
jle 0x4b579a
mov edx, dword [ebp - 0x58]
or edx, 0xc
mov dword [ebp - 0x58], edx
mov eax, dword [ebp - 0x44]
add eax, 1
mov dword [ebp - 0x44], eax
mov ecx, dword [ebp - 0x4c]
or ecx, 0x44
mov dword [ebp - 0x4c], ecx
jmp 0x4b5724
cmp dword [ebp - 4], 0x42
je 0x4b5867
mov dword [0x4f8788], 0x36
cmp dword [0x4f8788], 7
jle 0x4b5867
cmp dword [ebp - 0x34], 0x4d
jge 0x4b5867
mov dword [0x4f8794], 0x2f
cmp dword [0x4f8794], 0x46
jge 0x4b5867
mov dword [0x4f8794], 0x1a
cmp dword [0x4f8794], 0x17
jne 0x4b5867
cmp dword [ebp - 0x54], 0x25
jge 0x4b5867
cmp dword [ebp - 8], 0x2d
jle 0x4b5867
mov dword [0x4f8788], 0xa
cmp dword [0x4f8788], 0x3e
jne 0x4b5867
mov dword [0x4f8790], 0x36
cmp dword [0x4f8790], 4
jge 0x4b5867
cmp dword [ebp - 8], 0x5a
je 0x4b5867
cmp dword [ebp - 0x3c], 4
je 0x4b5867
cmp dword [ebp - 0x3c], 0x55
jge 0x4b5867
cmp dword [ebp - 0x20], 9
je 0x4b5867
cmp dword [ebp - 0x44], 1
jne 0x4b5867
cmp dword [ebp - 0x10], 0x64
je 0x4b5867
cmp dword [ebp - 0x38], 0x14
jne 0x4b5867
mov edx, dword [ebp - 4]
sub edx, 8
mov dword [ebp - 4], edx
mov eax, dword [ebp - 0x54]
sub eax, 0x16
push eax
mov ecx, dword [0x4f8790]
sub ecx, 0xd
push ecx
mov edx, dword [ebp - 0x1c]
add edx, 0x12
push edx
call fcn.00427cc0
add esp, 0xc
mov dword [ebp - 0x5c], 0
jmp 0x4b5899
mov eax, dword [ebp - 0x5c]
add eax, 1
mov dword [ebp - 0x5c], eax
mov ecx, dword [ebp - 4]
sub ecx, 2
cmp dword [ebp - 0x5c], ecx
jge 0x4b58cb
cmp dword [ebp - 0x18], 0x47
jne 0x4b58c9
cmp dword [ebp - 0x20], 0x60
je 0x4b58c9
mov dword [0x4f8788], 0x43
mov edx, dword [0x4f8788]
sub edx, 0x21
mov dword [0x4f8788], edx
jmp 0x4b5890
cmp dword [ebp - 0x20], 0x38
jle 0x4b58da
mov eax, dword [ebp - 0x20]
sub eax, 0x30
mov dword [ebp - 0x20], eax
mov ecx, dword [ebp - 0x20]
sub ecx, 0xf
push ecx
call fcn.0041e640
add esp, 4
cmp dword [ebp - 0x3c], 0x2e
je 0x4b58fe
cmp dword [ebp - 0x38], 4
jge 0x4b58fe
mov edx, dword [ebp - 0x10]
add edx, 1
mov dword [ebp - 0x10], edx
mov eax, dword [ebp - 0x14]
add eax, 0x59
mov dword [ebp - 0x14], eax
mov ecx, dword [0x4f6fec]
xor ecx, 0xc10e
push ecx
mov edx, dword [0x4fa4fc]
push edx
call fcn.004bb630
add esp, 8
mov dword [0x4fa50c], eax
cmp dword [ebp - 0x18], 0x43
jle 0x4b599f
cmp dword [ebp - 0x2c], 0x54
jle 0x4b599f
cmp dword [ebp - 8], 0x36
jne 0x4b599f
cmp dword [ebp - 0x14], 0xe
je 0x4b599f
cmp dword [ebp - 0x3c], 0x3c
jge 0x4b599f
cmp dword [ebp - 0x34], 0x1d
je 0x4b599f
mov dword [0x4f8790], 0x3d
cmp dword [0x4f8790], 0x1e
jne 0x4b599f
cmp dword [ebp - 0x2c], 0x3a
je 0x4b599f
cmp dword [ebp - 0x2c], 0x10
jle 0x4b599f
cmp dword [ebp - 0x24], 0x4e
je 0x4b599f
cmp dword [ebp - 0x20], 0x60
jge 0x4b599f
mov dword [0x4f8794], 0x4f
cmp dword [0x4f8794], 0x55
jle 0x4b599f
cmp dword [ebp - 0x14], 0x25
jne 0x4b599f
cmp dword [ebp - 0x30], 0x60
je 0x4b599f
mov eax, dword [ebp - 0x10]
xor eax, 0x1e
mov dword [ebp - 0x10], eax
mov ecx, dword [0x4f8794]
sub ecx, 3
push ecx
mov edx, dword [ebp - 8]
add edx, 0xf
push edx
mov eax, dword [0x4f8788]
add eax, 0x28
push eax
mov ecx, dword [0x4f8788]
sub ecx, 0x17
push ecx
call fcn.0041d860
add esp, 0x10
cmp dword [ebp - 0x4c], 0x39
jge 0x4b5a0c
cmp dword [ebp - 0x40], 0xd
jge 0x4b5a0c
cmp dword [ebp - 0x14], 0x32
jle 0x4b5a0c
mov dword [0x4f8788], 0x37
cmp dword [0x4f8788], 1
jne 0x4b5a0c
mov dword [0x4f8790], 0x50
cmp dword [0x4f8790], 0x23
jne 0x4b5a0c
mov edx, dword [ebp - 0xc]
xor edx, 0x2d
mov dword [ebp - 0xc], edx
mov dword [0x4f8790], 0x63
cmp dword [ebp - 4], 0xd
jne 0x4b5a33
mov dword [0x4f878c], 0x5c
mov eax, dword [0x4f878c]
sub eax, 0xb
mov dword [0x4f878c], eax
mov ecx, dword [0x4f8790]
add ecx, 1
mov dword [0x4f8790], ecx
mov dword [0x4f878c], 0x23
cmp dword [0x4f878c], 0x55
jge 0x4b5a81
mov dword [0x4f8788], 2
cmp dword [0x4f8788], 0x55
jne 0x4b5a81
mov dword [0x4f8794], 0x4c
mov edx, dword [0x4f8794]
sub edx, 0x4e
mov dword [0x4f8794], edx
cmp dword [0x4f8790], 0x64
jl 0x4b5a16
push 0x2291
push 0xe4f7
push 0x635f
push 0x1700
call fcn.0042b910
add esp, 0x10
push eax
call dword [0x4fa50c]
mov dword [0x4fa4f8], eax
cmp dword [ebp - 0x40], 0x57
jge 0x4b5ad3
cmp dword [ebp - 0x54], 0x28
je 0x4b5ad3
cmp dword [ebp - 4], 0x43
jle 0x4b5ad3
cmp dword [ebp - 8], 0x3d
jle 0x4b5ad3
mov eax, dword [ebp - 0x18]
xor eax, 0x58
mov dword [ebp - 0x18], eax
mov ecx, dword [0x4f8794]
sub ecx, 0xb
push ecx
mov edx, dword [ebp - 0x18]
add edx, 0x32
push edx
call fcn.00421f30
add esp, 8
push 0x6f2
push 0x4aaa
push 0xc2b4
push 0xfa7a
push 0xed1f
call fcn.004b8220
add esp, 0x14
push eax
call dword [0x4fa50c]
mov dword [0x4fa500], eax
mov eax, dword [ebp - 0x38]
add eax, 0x1c
push eax
mov ecx, dword [ebp - 0x40]
sub ecx, 0xd
push ecx
mov edx, dword [ebp - 4]
add edx, 2
push edx
mov eax, dword [ebp - 0x38]
add eax, 0x13
push eax
mov ecx, dword [ebp - 4]
add ecx, 0x1c
push ecx
mov edx, dword [0x4f8790]
sub edx, 0x11
push edx
call fcn.004274a0
add esp, 0x18
push 0
mov eax, dword [0x4f6fdc]
xor eax, 0x101
neg eax
push eax
mov ecx, dword [0x4fa4fc]
push ecx
call fcn.004bb630
add esp, 8
call eax
push eax
mov edx, dword [0x4f6fe8]
xor edx, 0x5146
neg edx
push edx
mov eax, dword [0x4fa500]
push eax
call fcn.004bb630
add esp, 8
call eax
cmp dword [ebp - 0x24], 0x10
jge 0x4b5c1d
mov dword [0x4f8790], 0xa
cmp dword [0x4f8790], 0x29
jle 0x4b5bb4
mov ecx, dword [ebp - 0x2c]
xor ecx, 0x61
mov dword [ebp - 0x2c], ecx
mov edx, dword [ebp - 0x24]
add edx, 1
mov dword [ebp - 0x24], edx
cmp dword [ebp - 0x50], 0x52
jge 0x4b5c18
cmp dword [ebp - 0x3c], 0x61
jne 0x4b5c18
mov dword [0x4f878c], 0x52
cmp dword [0x4f878c], 0x34
je 0x4b5c18
mov dword [0x4f7dcc], 0x22
cmp dword [0x4f7dcc], 0x63
jne 0x4b5c18
cmp dword [ebp - 0x20], 0x5d
jge 0x4b5c18
cmp dword [ebp - 8], 0xa
jge 0x4b5c18
cmp dword [ebp - 4], 0xd
jle 0x4b5c18
mov dword [0x4f8788], 0x2e
mov eax, dword [0x4f8788]
and eax, 0x5a
mov dword [0x4f8788], eax
jmp 0x4b5b8e
mov dword [0x4f8790], 0x2c
mov ecx, dword [ebp - 8]
and ecx, 0x2f
mov dword [ebp - 8], ecx
mov edx, dword [0x4f8790]
add edx, 1
mov dword [0x4f8790], edx
cmp dword [ebp - 0x40], 0x4b
jne 0x4b5c9f
cmp dword [ebp - 0x38], 0xb
jne 0x4b5c9f
cmp dword [ebp - 0x14], 0x5e
jle 0x4b5c9f
cmp dword [ebp - 4], 0x34
jle 0x4b5c9f
cmp dword [ebp - 0x3c], 0x11
je 0x4b5c9f
cmp dword [ebp - 0x4c], 0x4a
jle 0x4b5c9f
mov dword [0x4f8788], 0xc
cmp dword [0x4f8788], 0xc
jle 0x4b5c9f
cmp dword [ebp - 0x44], 0x33
jge 0x4b5c9f
cmp dword [ebp - 0x24], 0xf
jne 0x4b5c9f
cmp dword [ebp - 0x30], 6
jne 0x4b5c9f
mov dword [0x4f8794], 0x23
mov eax, dword [0x4f8794]
sub eax, 0x4e
mov dword [0x4f8794], eax
cmp dword [0x4f8790], 0x2d
jl 0x4b5c27
mov ecx, dword [0x4f6fcc]
xor ecx, 0xef3f
neg ecx
push ecx
mov edx, dword [0x4fa4fc]
push edx
call fcn.004bb630
add esp, 8
mov dword [0x4fa510], eax
mov eax, dword [ebp - 0x40]
sub eax, 0x24
push eax
call fcn.00428030
add esp, 4
mov ecx, dword [ebp - 0x50]
sub ecx, 0x55
push ecx
mov edx, dword [ebp - 4]
add edx, 0x39
push edx
mov eax, dword [ebp - 0x14]
sub eax, 0x2c
push eax
mov ecx, dword [ebp - 0xc]
add ecx, 0x3c
push ecx
mov edx, dword [0x4f8790]
add edx, 0x1b
push edx
mov eax, dword [ebp - 0x40]
sub eax, 7
push eax
mov ecx, dword [0x4f8790]
sub ecx, 0x17
push ecx
mov edx, dword [ebp - 0x48]
sub edx, 0xe
push edx
mov eax, dword [ebp - 8]
sub eax, 0x28
push eax
call fcn.00426ec0
add esp, 0x24
cmp dword [ebp - 0x1c], 0x29
jle 0x4b5d3a
mov ecx, dword [ebp - 0x1c]
add ecx, 1
mov dword [ebp - 0x1c], ecx
mov edx, dword [ebp - 0x10]
add edx, 1
mov dword [ebp - 0x10], edx
mov eax, dword [ebp - 0x48]
or eax, 0x33
mov dword [ebp - 0x48], eax
cmp dword [ebp - 0x10], 0xa
jl 0x4b5d2b
mov dword [ebp - 0x60], 0
jmp 0x4b5d64
mov ecx, dword [ebp - 0x60]
add ecx, 1
mov dword [ebp - 0x60], ecx
mov edx, dword [ebp - 0x30]
sub edx, 0x2d
cmp dword [ebp - 0x60], edx
jge 0x4b5d86
cmp dword [ebp - 0x34], 0x28
jne 0x4b5d84
cmp dword [ebp - 0x3c], 8
jge 0x4b5d84
mov eax, dword [ebp - 0x28]
and eax, 0x3e
mov dword [ebp - 0x28], eax
jmp 0x4b5d5b
mov ecx, dword [0x4f6fc8]
xor ecx, 0xfe59
neg ecx
push ecx
mov edx, dword [0x4fa4f8]
push edx
call fcn.004bb630
add esp, 8
mov dword [0x4fa514], eax
cmp dword [ebp - 0x28], 0xb8
jge 0x4b5de8
mov eax, dword [ebp - 0xc]
add eax, 0x42
mov dword [ebp - 0xc], eax
mov ecx, dword [ebp - 0x28]
add ecx, 1
mov dword [ebp - 0x28], ecx
cmp dword [ebp - 0xc], 0x11
jle 0x4b5de6
mov dword [0x4f8794], 0x23
cmp dword [0x4f8794], 0x5b
jge 0x4b5de6
mov edx, dword [ebp - 8]
or edx, 0x11
mov dword [ebp - 8], edx
jmp 0x4b5da9
mov eax, dword [str.Hl__b]
xor eax, 0xe80
push eax
mov ecx, dword [0x4fa4f8]
push ecx
call fcn.004bb630
add esp, 8
mov dword [0x4fa504], eax
mov dword [ebp - 0x64], 0
jmp 0x4b5e19
mov edx, dword [ebp - 0x64]
add edx, 1
mov dword [ebp - 0x64], edx
mov eax, dword [ebp - 8]
sub eax, 0x3e
cmp dword [ebp - 0x64], eax
jge 0x4b5e85
mov dword [0x4f7dcc], 0x4e
cmp dword [0x4f7dcc], 0x5c
jne 0x4b5e83
cmp dword [ebp - 0x2c], 0x63
jge 0x4b5e83
cmp dword [ebp - 0x14], 0x33
je 0x4b5e83
cmp dword [ebp - 0x34], 0x54
je 0x4b5e83
cmp dword [ebp - 0x30], 0x1c
jle 0x4b5e83
cmp dword [ebp - 0x40], 0x37
jge 0x4b5e83
cmp dword [ebp - 0x4c], 0x12
je 0x4b5e83
cmp dword [ebp - 0x44], 0x61
jle 0x4b5e83
mov dword [0x4f8788], 0xa
cmp dword [0x4f8788], 0xf
jge 0x4b5e83
cmp dword [ebp - 0x48], 0x55
jge 0x4b5e83
mov ecx, dword [ebp - 0x48]
and ecx, 0x47
mov dword [ebp - 0x48], ecx
jmp 0x4b5e10
mov edx, dword [0x4f6fc0]
xor edx, 0xffffa0eb
push edx
mov eax, dword [0x4fa4f8]
push eax
call fcn.004bb630
add esp, 8
mov dword [0x4fa508], eax
mov dword [0x4f8790], 0x4d
mov ecx, dword [0x4f8790]
sub ecx, 0x63
mov dword [0x4f8790], ecx
mov edx, dword [ebp - 0x30]
add edx, 1
mov dword [ebp - 0x30], edx
cmp dword [ebp - 0x2c], 9
je 0x4b5ed6
mov eax, dword [ebp - 0xc]
xor eax, 0x55
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0x30], 0x2f
jl 0x4b5ea5
mov dword [ebp - 0x68], 0
jmp 0x4b5eee
mov ecx, dword [ebp - 0x68]
add ecx, 1
mov dword [ebp - 0x68], ecx
mov edx, dword [ebp - 0x10]
sub edx, 9
cmp dword [ebp - 0x68], edx
jge 0x4b5f2a
cmp dword [ebp - 0x1c], 0x33
jne 0x4b5f28
cmp dword [ebp - 0x34], 0x1e
jne 0x4b5f28
cmp dword [ebp - 0x50], 4
jne 0x4b5f28
cmp dword [ebp - 0x1c], 5
jne 0x4b5f28
mov dword [0x4f7dcc], 0x41
mov eax, dword [0x4f7dcc]
add eax, 0x40
mov dword [0x4f7dcc], eax
jmp 0x4b5ee5
mov ecx, dword [ebp - 0x1c]
add ecx, 0x3f
push ecx
mov edx, dword [ebp - 8]
sub edx, 0xb
push edx
mov eax, dword [0x4f8788]
add eax, 0x28
push eax
mov ecx, dword [ebp - 0x14]
sub ecx, 0x3c
push ecx
mov edx, dword [ebp - 0x14]
sub edx, 9
push edx
mov eax, dword [ebp - 0x18]
add eax, 0x27
push eax
call fcn.004210f0
add esp, 0x18
mov esp, ebp
pop ebp
ret