Function at 0x140066e10
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
push rsi
push rdi
sub rsp, 0x28
mov rsi, rdx
mov rdi, rcx
test rcx, rcx
je 0x140067046
cmp dword [rcx + 0x1c], 0
je 0x140067046
mov qword [rsp + 0x48], rbx
mov rbx, qword [rcx + 0x80]
mov qword [rsp + 0x20], rbp
xor ebp, ebp
test rbx, rbx
je 0x140066e7a
mov rcx, qword [rbx]
test rcx, rcx
je 0x140066e56
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov qword [rbx], rbp
cmp dword [rbx + 0x64], ebp
je 0x140066e67
lea rcx, [rbx + 8]
call fcn.1400657f0
mov rcx, rbx
mov dword [rbx + 0x64], ebp
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov qword [rdi + 0x80], rbp
lea r9, [rsp + 0x50]
mov rcx, rdi
lea r8, [rsp + 0x40]
lea rdx, [rsp + 0x58]
call fcn.140066b60
test eax, eax
je 0x140066eab
mov rbx, qword [rsp + 0x48]
mov eax, 0xffffff99
mov rbp, qword [rsp + 0x20]
add rsp, 0x28
pop rdi
pop rsi
ret
mov ecx, 0xb0
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rbx, rax
test rax, rax
je 0x140066eeb
mov ecx, 0x4000
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov ecx, dword [rsp + 0x40]
mov dword [rbx + 0x68], ecx
mov ecx, dword [rsp + 0x50]
mov dword [rbx + 0x6c], ecx
mov qword [rbx], rax
mov dword [rbx + 0x70], ebp
test rax, rax
jne 0x140066f01
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov rbx, qword [rsp + 0x48]
mov eax, 0xffffff98
mov rbp, qword [rsp + 0x20]
add rsp, 0x28
pop rdi
pop rsi
ret
mov eax, dword [rdi + 0x40]
mov ecx, dword [rdi + 0x38]
mov dword [rbx + 0x78], eax
mov rax, qword [rdi]
mov qword [rbx + 0x88], rax
mov eax, dword [rdi + 0x10]
mov dword [rbx + 0x94], eax
mov dword [rbx + 0x64], ebp
mov dword [rbx + 0x74], ebp
mov dword [rbx + 0x90], ecx
mov dword [rbx + 0x24], ebp
test ecx, ecx
je 0x140066f50
lea rcx, [rbx + 8]
mov qword [rbx + 0x38], rbp
mov qword [rbx + 0x40], rbp
mov qword [rbx + 0x48], rbp
call fcn.1400658d0
test eax, eax
jne 0x140066f50
mov dword [rbx + 0x64], 1
mov eax, dword [rdi + 0x44]
movzx ecx, byte [rdi + 0x34]
mov dword [rbx + 0x7c], eax
and cl, 1
mov eax, dword [rdi + 0x48]
mov dword [rbx + 0x80], eax
mov eax, dword [rdi + 0x34]
shr eax, 3
mov byte [rbx + 0x98], cl
test al, 1
je 0x140066f7c
movzx eax, byte [rdi + 0x3d]
jmp 0x140066f80
movzx eax, byte [rdi + 0x43]
mov byte [rbx + 0xac], al
neg cl
mov dword [rbx + 0x9c], 0x12345678
sbb eax, eax
mov dword [rbx + 0xa0], 0x23456789
and eax, 0xc
mov dword [rbx + 0xa4], 0x34567890
mov dword [rbx + 0xa8], eax
test rsi, rsi
je 0x14006701a
lea r8, [0x140072610]
nop dword [rax]
movzx eax, byte [rsi]
test al, al
je 0x14006701a
mov edx, dword [rbx + 0x9c]
xor rax, rdx
movzx ecx, al
shr edx, 8
xor edx, dword [r8 + rcx*4]
mov ecx, dword [rbx + 0xa4]
movzx eax, dl
add eax, dword [rbx + 0xa0]
mov dword [rbx + 0x9c], edx
imul edx, eax, 0x8088405
movzx eax, cl
shr ecx, 8
inc edx
mov dword [rbx + 0xa0], edx
shr rdx, 0x18
xor rax, rdx
xor ecx, dword [r8 + rax*4]
mov dword [rbx + 0xa4], ecx
add rsi, 1
jne 0x140066fc0
mov eax, dword [rsp + 0x58]
mov ecx, dword [rdi + 0x7c]
add eax, 0x1e
add ecx, eax
mov dword [rbx + 0x10], ebp
mov rbp, qword [rsp + 0x20]
xor eax, eax
mov dword [rbx + 0x60], ecx
mov qword [rdi + 0x80], rbx
mov rbx, qword [rsp + 0x48]
add rsp, 0x28
pop rdi
pop rsi
ret
mov eax, 0xffffff9a
add rsp, 0x28
pop rdi
pop rsi
ret