Function at 0x45c900
Capabilities:
Check for peb beingdebugged flag
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
push 0xffffffffffffffff
mov eax, dword fs:[0]
push 0x70d51b
push eax
mov eax, 0x102c
mov dword fs:[0], esp
call fcn.00450100
push ebx
push ebp
mov ebp, dword [esp + 0x1044]
xor ebx, ebx
push esi
push edi
mov eax, dword [ebp + 4]
lea esi, [ebp + 0x504]
mov edi, esi
mov dword [esp + 0x18], ebx
mov ecx, dword [eax + 0x44]
mov dword [ebp + 0x4c8], ecx
mov edx, dword [eax + 0x48]
mov dword [ebp + 0x4cc], edx
mov ecx, dword [eax + 0x24]
mov dword [ebp + 0x4d0], ecx
mov edx, dword [eax + 0x28]
mov dword [ebp + 0x4d4], edx
mov ecx, dword [eax + 4]
mov dword [ebp + 0x4d8], ecx
mov edx, dword [eax + 8]
mov dword [ebp + 0x4dc], edx
mov ecx, dword [eax + 0x2c]
and ecx, 0xffff
mov dword [ebp + 0x4e4], ebx
mov dword [ebp + 0x4e0], ecx
mov edx, dword [eax + 0x30]
mov dword [ebp + 0x4e8], edx
mov cl, byte [eax + 2]
shr cl, 6
and cl, 1
mov byte [ebp + 0x4ec], cl
mov dl, byte [eax + 0x4c]
mov ecx, 0xe
xor eax, eax
mov byte [ebp + 0x500], dl
mov dword [ebp + 0x4fc], ebx
mov dword [ebp + 0x4f0], 0x12345678
mov dword [ebp + 0x4f4], 0x23456789
mov dword [ebp + 0x4f8], 0x34567890
rep stosd dword es:[edi], eax
mov al, byte [ebp + 0x4ec]
test al, al
je 0x45ca0c
mov eax, dword [ebp + 4]
mov al, byte [eax + 0x4e]
test al, al
je 0x45ca00
jbe 0x45c9f6
cmp al, 3
ja 0x45c9f6
mov byte [ebp + 0x508], al
jmp 0x45ca13
mov eax, 0xfffffff5
jmp 0x45cc9c
mov dword [ebp + 0x4fc], 0xc
jmp 0x45ca13
mov byte [ebp + 0x408], 0
mov al, byte [ebp + 0x408]
lea edx, [ebp + 0x408]
test al, al
je 0x45ca9e
cmp edx, ebx
je 0x45ca9e
mov al, byte [edx]
test al, al
je 0x45ca9e
mov ecx, dword [ebp + 0x4f0]
mov byte [esp + 0x14], al
mov edi, dword [esp + 0x14]
mov eax, ecx
and eax, 0xff
and edi, 0xff
xor eax, edi
shr ecx, 8
mov eax, dword [eax*4 + 0x775df4]
xor eax, ecx
mov ecx, dword [ebp + 0x4f4]
mov dword [ebp + 0x4f0], eax
and eax, 0xff
add eax, ecx
mov ecx, dword [ebp + 0x4f8]
imul eax, eax, 0x8088405
inc eax
mov edi, ecx
mov dword [ebp + 0x4f4], eax
and edi, 0xff
shr eax, 0x18
xor eax, edi
shr ecx, 8
mov eax, dword [eax*4 + 0x775df4]
xor eax, ecx
inc edx
mov dword [ebp + 0x4f8], eax
jne 0x45ca27
lea edx, [ebp + 0x494]
mov ecx, 0xd
xor eax, eax
mov edi, edx
rep stosd dword es:[edi], eax
mov eax, dword [ebp + 0x4e0]
mov dword [esp + 0x1c], edx
cmp eax, 0x63
ja case.0x45cac6.2
xor ecx, ecx
mov cl, byte [eax + 0x45ccc4]
jmp dword [ecx*4 + 0x45ccb8]
mov ebx, 0xfffffff5
jmp 0x45cc9a
push 0x34
push str.1.2.5
push 0xfffffffffffffff1
push edx
call fcn.00488730
add esp, 0x10
cmp eax, ebx
jne 0x45cb23
mov dword [esp + 0x18], 1
lea ecx, [esp + 0x20]
call fcn.005b3900
lea edi, [ebp + 8]
lea ecx, [esp + 0x20]
push edi
push ebx
mov dword [esp + 0x104c], ebx
call fcn.005b3940
mov ebx, eax
test ebx, ebx
je 0x45cb2d
mov ebx, 0xfffffff2
jmp 0x45cc57
mov ebx, 0xffffffec
jmp 0x45cc9a
mov eax, dword [ebp + 4]
mov byte [esp + 0x13], 0
add eax, 4
mov dword [esp + 0x14], 0
mov edx, dword [eax]
mov ecx, dword [eax + 4]
or edx, ecx
je 0x45cbb5
lea eax, [esp + 0x13]
lea ecx, [esp + 0x14]
push eax
push ecx
push ebp
call fcn.0045c260
mov ebx, eax
add esp, 0xc
test ebx, ebx
jne 0x45cbcd
mov eax, dword [esp + 0x14]
test eax, eax
je 0x45cbae
mov edx, dword [ebp + 0x48c]
push eax
push edx
push ebx
lea ecx, [esp + 0x2c]
call fcn.005b3bd0
test eax, eax
jne 0x45cbae
mov eax, dword [ebp + 0x53c]
mov ecx, dword [esp + 0x14]
push eax
push ecx
push 2
push ebx
call dword [ebp + 0x540]
add esp, 0x10
cmp eax, 2
je 0x45cba7
mov al, byte [esp + 0x13]
test al, al
jne 0x45cbb5
jmp 0x45cb49
mov ebx, 0xfffffff4
jmp 0x45cbcd
mov ebx, 0xfffffff9
jmp 0x45cbcd
mov eax, dword [ebp + 4]
lea edx, [eax + 0x1c]
lea ecx, [eax + 0x14]
push edx
add eax, 0xc
push ecx
push eax
lea ecx, [esp + 0x2c]
call fcn.005b3f90
lea ecx, [esp + 0x20]
call fcn.005b3b50
test ebx, ebx
jne 0x45cbeb
mov edx, dword [ebp + 4]
mov ax, word [edx + 2]
push eax
push edi
call fcn.0045b4b0
add esp, 8
mov eax, dword [esi]
test eax, eax
je 0x45cc32
lea edi, [ebp + 0x519]
push edi
push eax
call fcn.0047d5c0
mov ecx, dword [ebp]
add esp, 8
lea esi, [ebp + 0x529]
push 0xa
push esi
call fcn.005b3b70
mov ebx, eax
test ebx, ebx
je 0x45cc1f
mov ebx, 0xfffffffa
jmp 0x45cc57
mov ecx, 5
xor edx, edx
repe cmpsw word [esi], word es:[edi]
je 0x45cc57
mov ebx, 0xfffffff6
jmp 0x45cc57
mov eax, dword [ebp + 0x4d8]
mov ecx, dword [ebp + 0x4dc]
or eax, ecx
jne 0x45cc57
mov ecx, dword [ebp + 0x4e4]
mov eax, dword [ebp + 0x4e8]
cmp ecx, eax
je 0x45cc57
mov ebx, 0xfffffff8
mov ebp, dword [ebp + 0x4e0]
cmp ebp, 0x63
ja case.0x45cc6a.1
xor edx, edx
mov dl, byte [ebp + 0x45cd30]
jmp dword [edx*4 + 0x45cd28]
mov eax, dword [esp + 0x18]
test eax, eax
je case.0x45cc6a.0
mov eax, dword [esp + 0x1c]
push eax
call fcn.0048a080
add esp, 4
lea ecx, [esp + 0x20]
mov dword [esp + 0x1044], 0xffffffff
call fcn.005b3920
mov eax, ebx
mov ecx, dword [esp + 0x103c]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x1038
ret