Function at 0x1c88ff0
Capabilities:
Encode data using xor
Hash data using murmur2

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x30
mov eax, dword [ebp + 0xc]
mov ecx, dword [0x1d12014]
xor ecx, ebp
mov dword [ebp - 0x10], ecx
mov esi, dword [eax]
test esi, esi
je 0x1c89205
push esi
call fcn.01cab4c0
add esp, 4
cmp eax, 0x7ffffff0
jae 0x1c892b3
mov ebx, eax
cmp eax, 0xa
ja 0x1c89034
lea eax, [ebp - 0x1c]
mov byte [eax + 0xb], bl
jmp 0x1c89052
mov edi, ebx
or edi, 0xf
inc edi
push edi
call fcn.01c91ff7
add esp, 4
mov dword [ebp - 0x1c], eax
or edi, 0x80000000
mov dword [ebp - 0x14], edi
mov dword [ebp - 0x18], ebx
lea edi, [eax + ebx]
cmp eax, esi
ja 0x1c89061
cmp edi, esi
ja 0x1c89223
test ebx, ebx
je 0x1c89070
push ebx
push esi
push eax
call fcn.01c952d0
add esp, 0xc
mov byte [edi], 0
movzx ebx, byte [ebp - 0x11]
mov eax, dword [ebp - 0x1c]
test bl, bl
mov dword [ebp - 0x3c], eax
mov dword [ebp - 0x38], ebx
jns 0x1c8908b
mov ebx, dword [ebp - 0x18]
mov edx, eax
jmp 0x1c89091
and ebx, 0x7f
lea edx, [ebp - 0x1c]
mov eax, ebx
mov dword [ebp - 0x24], edx
mov esi, ebx
cmp ebx, 4
jb 0x1c890d6
mov esi, ebx
mov edx, dword [ebp - 0x24]
mov eax, ebx
nop word cs:[eax + eax]
imul ecx, dword [edx], 0x5bd1e995
mov edi, ecx
shr edi, 0x18
xor edi, ecx
imul ecx, edi, 0x5bd1e995
imul eax, eax, 0x5bd1e995
xor eax, ecx
add edx, 4
add esi, 0xfffffffc
cmp esi, 3
ja 0x1c890b0
mov ecx, dword [ebp + 8]
cmp esi, 1
je 0x1c890fa
cmp esi, 2
je 0x1c890f1
cmp esi, 3
jne 0x1c89105
movzx esi, byte [edx + 2]
shl esi, 0x10
xor eax, esi
movzx esi, byte [edx + 1]
shl esi, 8
xor eax, esi
movzx edx, byte [edx]
xor edx, eax
imul eax, edx, 0x5bd1e995
mov ecx, dword [ecx + 4]
xor esi, esi
test ecx, ecx
jne 0x1c89138
cmp byte [ebp - 0x38], 0
jns 0x1c8911f
push dword [ebp - 0x3c]
call fcn.01c92027
add esp, 4
test esi, esi
setne bl
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.01c92fe3
mov eax, ebx
add esp, 0x30
pop esi
pop edi
pop ebx
pop ebp
ret
mov edx, eax
shr edx, 0xd
xor edx, eax
imul eax, edx, 0x5bd1e995
mov edi, eax
shr edi, 0xf
xor edi, eax
mov edx, ecx
shr edx, 1
and edx, 0x55555555
mov dword [ebp - 0x20], ecx
mov eax, ecx
sub eax, edx
mov edx, 0x33333333
mov ecx, eax
and ecx, edx
shr eax, 2
and eax, edx
add eax, ecx
mov ecx, eax
shr ecx, 4
add ecx, eax
and ecx, 0xf0f0f0f
imul eax, ecx, 0x1010101
shr eax, 0x18
mov dword [ebp - 0x34], eax
cmp eax, 1
jbe 0x1c892b8
mov edx, edi
mov eax, dword [ebp - 0x20]
cmp edi, eax
mov ecx, edi
mov edi, eax
jb 0x1c891a2
mov eax, ecx
xor edx, edx
div edi
mov eax, dword [ebp + 8]
mov eax, dword [eax]
mov eax, dword [eax + edx*4]
test eax, eax
je 0x1c8910e
mov dword [ebp - 0x30], edx
mov edx, dword [eax]
test edx, edx
je 0x1c8910e
lea eax, [edi - 1]
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x2c], ecx
mov eax, dword [edx + 4]
cmp ecx, eax
mov dword [ebp - 0x20], edx
je 0x1c89241
cmp dword [ebp - 0x34], 1
jbe 0x1c892c9
cmp eax, edi
jb 0x1c891e6
xor edx, edx
div edi
mov eax, edx
cmp eax, dword [ebp - 0x30]
jne 0x1c891fe
mov edx, dword [ebp - 0x20]
mov edx, dword [edx]
xor esi, esi
test edx, edx
mov ecx, dword [ebp - 0x2c]
jne 0x1c891c8
jmp 0x1c8910e
xor esi, esi
jmp 0x1c8910e
push str.basic_string_const_char__detected_nullptr
push str.__s___nullptr
push 0x368
push str....._buildtools_third_partylibc_trunkinclude_string
push str._s:_d:_assertion__s_failed:__s
call fcn.01cbef30
push str.char_traits::copy_overlapped_range
push str.__s2_____s1____s2_____s1__n
push 0xec
push str....._buildtools_third_partylibc_trunkinclude__stringchar_traits.h
push str._s:_d:_assertion__s_failed:__s
call fcn.01cbef30
movzx edx, byte [edx + 0x13]
mov eax, edx
and eax, 0x7f
mov ecx, eax
test dl, dl
jns 0x1c89256
mov ecx, dword [ebp - 0x20]
mov ecx, dword [ecx + 0xc]
cmp ecx, ebx
jne 0x1c891eb
mov ecx, dword [ebp - 0x20]
add ecx, 8
test dl, dl
jns 0x1c89266
mov ecx, dword [ecx]
mov esi, dword [ebp - 0x20]
js 0x1c89292
test al, al
je 0x1c8910e
xor ecx, ecx
mov dl, byte [esi + ecx + 8]
mov esi, dword [ebp - 0x24]
cmp dl, byte [esi + ecx]
jne 0x1c891eb
inc ecx
cmp eax, ecx
mov esi, dword [ebp - 0x20]
jne 0x1c89275
jmp 0x1c8910e
test ebx, ebx
je 0x1c892ab
push ebx
push dword [ebp - 0x24]
push ecx
call fcn.01c943bd
add esp, 0xc
test eax, eax
jne 0x1c891eb
mov esi, dword [ebp - 0x20]
jmp 0x1c8910e
call fcn.01ca5ba0
mov eax, dword [ebp - 0x20]
lea edx, [eax - 1]
and edx, edi
mov ecx, edi
mov edi, eax
jmp 0x1c891a2
and eax, dword [ebp - 0x28]
jmp 0x1c891e6