joyce8/EMBER2024-capa huggingface dataset:
Function at 0x5280c0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x743325
push eax
mov dword fs:[0], esp
sub esp, 0x10
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
mov ebx, ecx
mov edx, edi
cmp dword [edi + 0x14], 0x10
jb 0x5280ed
mov edx, dword [edi]
xor ecx, ecx
mov esi, 0x811c9dc5
cmp dword [edi + 0x10], ecx
jbe 0x528112
nop dword [eax]
movzx eax, byte [ecx + edx]
inc ecx
xor eax, esi
imul esi, eax, 0x1000193
cmp ecx, dword [edi + 0x10]
jb 0x528100
push esi
push edi
lea eax, [ebp - 0x14]
mov ecx, ebx
push eax
call fcn.00487090
mov ecx, dword [ebp - 0x10]
test ecx, ecx
je 0x528132
mov eax, dword [ebp + 8]
mov dword [eax], ecx
xor cl, cl
jmp 0x5281f6
cmp dword [ebx + 8], 0x71c71c7
je 0x52820c
lea eax, [ebx + 4]
mov dword [ebp - 0x1c], eax
push 0x24
mov dword [ebp - 4], 0
mov dword [ebp - 0x18], 0
call fcn.00512870
add esp, 4
mov dword [ebp - 0x18], eax
add eax, 8
mov ecx, eax
mov dword [ebp + 0xc], eax
push edi
call fcn.00480e80
mov eax, dword [edi + 0x18]
mov dword [edi + 0x18], 0
mov edi, dword [ebp + 0xc]
mov dword [edi + 0x18], eax
mov eax, dword [ebx + 8]
inc eax
mov dword [ebp - 4], 1
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
addsd xmm0, qword [eax*8 + 0x75a370]
mov eax, dword [ebx + 0x1c]
cvtpd2ps xmm1, xmm0
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
addsd xmm0, qword [eax*8 + 0x75a370]
cvtpd2ps xmm0, xmm0
divss xmm1, xmm0
comiss xmm1, dword [ebx]
jbe 0x5281dd
mov ecx, ebx
call fcn.00527b10
push esi
push edi
lea eax, [ebp - 0x14]
mov ecx, ebx
push eax
call fcn.00487090
mov ecx, dword [eax]
jmp 0x5281e0
mov ecx, dword [ebp - 0x14]
push dword [ebp - 0x18]
push ecx
push esi
mov ecx, ebx
call fcn.004cedd0
mov ecx, dword [ebp + 8]
mov dword [ecx], eax
mov cl, 1
mov eax, dword [ebp + 8]
pop edi
mov byte [eax + 4], cl
mov ecx, dword [ebp - 0xc]
pop esi
pop ebx
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 8
push str.unordered_map_set_too_long
call fcn.006ea2aa
int3
Function at 0x528c50
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x743385
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x34
push ebx
mov ebx, ecx
push esi
push edi
mov dword [ebp - 0x10], ebx
lea esi, [ebx + 0x20]
push esi
mov dword [ebp - 0x14], esi
call fcn.006eb0ee
add esp, 4
test eax, eax
jne 0x528e4b
push dword [ebp + 8]
mov dword [ebp - 4], eax
mov ecx, ebx
lea eax, [ebp + 8]
push eax
call fcn.005261d0
mov edi, dword [ebp + 8]
mov ebx, dword [ebp + 0xc]
push ebx
lea eax, [edi + 8]
push eax
lea eax, [ebp - 0x40]
push eax
call fcn.00529e00
add esp, 0xc
mov ecx, dword [ebp - 0x10]
lea eax, [edi + 8]
push eax
lea eax, [ebp - 0x28]
mov byte [ebp - 4], 1
add ecx, 0x110
push eax
call fcn.005001f0
lea edx, [ebp - 0x40]
mov eax, dword [eax]
mov dword [eax + 0x20], ebx
mov ebx, 0x811c9dc5
cmp dword [ebp - 0x2c], 0x10
cmovae edx, dword [ebp - 0x40]
xor ecx, ecx
cmp dword [ebp - 0x30], ecx
jbe 0x528cfa
movzx eax, byte [ecx + edx]
inc ecx
xor eax, ebx
imul ebx, eax, 0x1000193
cmp ecx, dword [ebp - 0x30]
jb 0x528ce8
mov ecx, dword [ebp - 0x10]
lea eax, [ebp - 0x40]
push ebx
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.00487090
mov eax, dword [ebp - 0x1c]
test eax, eax
jne 0x528dcf
mov eax, dword [ebp - 0x10]
cmp dword [eax + 8], 0x71c71c7
je 0x528e51
add eax, 4
mov dword [ebp - 0x28], eax
push 0x24
mov byte [ebp - 4], 2
mov dword [ebp - 0x24], 0
call fcn.00512870
add esp, 4
mov dword [ebp - 0x24], eax
add eax, 8
lea ecx, [ebp - 0x40]
mov dword [ebp + 8], eax
push ecx
mov ecx, eax
call fcn.00480e80
mov eax, dword [ebp + 8]
mov dword [eax + 0x18], 0
mov ecx, dword [ebp - 0x10]
mov byte [ebp - 4], 3
mov eax, dword [ecx + 8]
inc eax
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
addsd xmm0, qword [eax*8 + 0x75a370]
mov eax, dword [ecx + 0x1c]
cvtpd2ps xmm1, xmm0
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
addsd xmm0, qword [eax*8 + 0x75a370]
cvtpd2ps xmm0, xmm0
divss xmm1, xmm0
comiss xmm1, dword [ecx]
jbe 0x528dc2
call fcn.00527b10
mov ecx, dword [ebp - 0x10]
lea eax, [ebp - 0x18]
push ebx
push dword [ebp + 8]
push eax
call fcn.00487090
mov ecx, dword [ebp - 0x10]
mov edx, dword [eax]
jmp 0x528dc5
mov edx, dword [ebp - 0x20]
push dword [ebp - 0x24]
push edx
push ebx
call fcn.004cedd0
mov edx, dword [eax + 0x20]
mov ecx, dword [edi + 0x20]
mov dword [eax + 0x20], ecx
lea eax, [ebp + 8]
mov ecx, dword [ebp - 0x10]
push edi
push eax
mov dword [edi + 0x20], edx
call fcn.00526120
mov edx, dword [ebp - 0x2c]
cmp edx, 0x10
jb 0x528e18
mov ecx, dword [ebp - 0x40]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x528e0e
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x528e5b
push edx
push ecx
call fcn.00512900
add esp, 8
push esi
mov dword [ebp - 0x30], 0
mov dword [ebp - 0x2c], 0xf
mov byte [ebp - 0x40], 0
call fcn.006eb149
mov ecx, dword [ebp - 0xc]
add esp, 4
mov eax, 1
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
push eax
call fcn.006eb4aa
push str.unordered_map_set_too_long
call fcn.006ea2aa
call fcn.0070b6e4
int3
Function at 0x535180
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
mov edx, dword [ebp + 0x10]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 8]
xor esi, esi
sub ebx, edi
sar ebx, 4
mov dword [ebp + 0xc], ebx
mov eax, dword [edi]
mov ecx, dword [edi + 4]
mov dword [edx], eax
mov dword [edx + 4], ecx
xor ecx, ecx
mov eax, dword [edi + 8]
mov dword [edx + 8], eax
mov eax, dword [edi + 0xc]
mov dword [edx + 0xc], eax
lea edx, [ebx - 1]
mov eax, edx
mov dword [ebp - 4], edx
sar eax, 1
mov dword [ebp + 8], eax
test eax, eax
jle 0x535217
mov ebx, eax
lea edx, [ecx + ecx]
xor eax, eax
mov ecx, edx
add ecx, ecx
movups xmm0, xmmword [edi + ecx*8 + 0x20]
comisd xmm0, xmmword [edi + ecx*8 + 0x10]
seta al
shl esi, 4
xor eax, 1
add esi, edi
inc eax
add edx, eax
mov dword [ebp + 0x10], edx
shl edx, 4
add edx, edi
mov eax, dword [edx]
mov ecx, dword [edx + 4]
mov dword [esi + 4], ecx
mov ecx, dword [ebp + 0x10]
mov dword [esi], eax
mov eax, dword [edx + 8]
mov dword [esi + 8], eax
mov eax, dword [edx + 0xc]
mov dword [esi + 0xc], eax
mov esi, ecx
cmp ecx, ebx
jl 0x5351c5
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 4]
cmp esi, eax
jne 0x535244
test bl, 1
jne 0x535244
add ebx, ebx
shl esi, 4
add esi, edi
mov eax, dword [edi + ebx*8 - 0x10]
mov ecx, dword [edi + ebx*8 - 0xc]
mov dword [esi], eax
mov dword [esi + 4], ecx
mov eax, dword [edi + ebx*8 - 8]
mov dword [esi + 8], eax
mov eax, dword [edi + ebx*8 - 4]
mov dword [esi + 0xc], eax
mov esi, edx
test esi, esi
jle 0x535283
mov eax, dword [ebp + 0x14]
lea ebx, [esi - 1]
sar ebx, 1
mov edx, ebx
add edx, edx
movups xmm0, xmmword [edi + edx*8]
comisd xmm0, xmmword [eax]
jbe 0x535283
mov eax, dword [edi + edx*8]
mov ecx, dword [edi + edx*8 + 4]
shl esi, 4
add esi, edi
mov dword [esi], eax
mov dword [esi + 4], ecx
mov eax, dword [edi + edx*8 + 8]
mov dword [esi + 8], eax
mov eax, dword [edi + edx*8 + 0xc]
mov dword [esi + 0xc], eax
mov esi, ebx
test ebx, ebx
jg 0x535248
mov edx, dword [ebp + 0x14]
shl esi, 4
add esi, edi
pop edi
mov eax, dword [edx]
mov ecx, dword [edx + 4]
mov dword [esi], eax
mov dword [esi + 4], ecx
mov eax, dword [edx + 8]
mov dword [esi + 8], eax
mov eax, dword [edx + 0xc]
mov dword [esi + 0xc], eax
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x5357a0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword fs:[0]
mov edx, dword [ebp + 0xc]
push 0xffffffffffffffff
push 0x743c55
push eax
mov dword fs:[0], esp
sub esp, 0x10
cmp dword [edx + 0x14], 0x10
push ebx
push esi
push edi
mov ebx, ecx
mov edi, edx
jb 0x5357cd
mov edi, dword [edx]
xor ecx, ecx
mov esi, 0x811c9dc5
cmp dword [edx + 0x10], ecx
jbe 0x5357f2
nop dword [eax]
movzx eax, byte [ecx + edi]
inc ecx
xor eax, esi
imul esi, eax, 0x1000193
cmp ecx, dword [edx + 0x10]
jb 0x5357e0
push esi
push edx
lea eax, [ebp - 0x14]
mov ecx, ebx
push eax
call fcn.00487090
mov ecx, dword [ebp - 0x10]
test ecx, ecx
je 0x535822
mov eax, dword [ebp + 8]
mov dword [eax], ecx
mov byte [eax + 4], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
cmp dword [ebx + 8], 0x6666666
je 0x535985
lea eax, [ebx + 4]
mov dword [ebp - 0x1c], eax
push 0x28
mov dword [ebp - 4], 0
mov dword [ebp - 0x18], 0
call fcn.00512870
add esp, 4
mov edi, eax
mov dword [ebp - 0x18], edi
push dword [ebp + 0xc]
lea ecx, [edi + 8]
call fcn.00480e80
mov dword [edi + 0x20], 0
mov dword [edi + 0x24], 0
mov eax, dword [ebx + 8]
inc eax
movss xmm3, dword [ebx]
mov dword [ebp - 4], 1
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
addsd xmm0, qword [eax*8 + 0x75a370]
mov eax, dword [ebx + 0x1c]
cvtpd2ps xmm2, xmm0
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
movaps xmm1, xmm2
addsd xmm0, qword [eax*8 + 0x75a370]
cvtpd2ps xmm0, xmm0
divss xmm1, xmm0
comiss xmm1, xmm3
jbe 0x535924
divss xmm2, xmm3
sub esp, 8
cvtps2pd xmm0, xmm2
movsd qword [ebp - 0x14], xmm0
fld qword [ebp - 0x14]
fstp qword [esp]
call fcn.00711190
fstp qword [ebp - 0x14]
movsd xmm0, qword [ebp - 0x14]
add esp, 8
cvtpd2ps xmm0, xmm0
call fcn.006feff0
mov ecx, 8
cmp eax, ecx
cmova ecx, eax
mov eax, dword [ebx + 0x1c]
cmp eax, ecx
jae 0x535908
cmp eax, 0x200
jae 0x535906
shl eax, 3
cmp eax, ecx
jae 0x535908
mov eax, ecx
push eax
mov ecx, ebx
call fcn.00492160
push esi
lea eax, [edi + 8]
mov ecx, ebx
push eax
lea eax, [ebp - 0x1c]
push eax
call fcn.00487090
mov edx, dword [eax]
jmp 0x535927
mov edx, dword [ebp - 0x14]
mov eax, dword [ebx + 8]
mov ecx, dword [edx + 4]
inc eax
mov dword [ebx + 8], eax
mov dword [edi], edx
mov dword [edi + 4], ecx
mov dword [ecx], edi
mov dword [edx + 4], edi
mov eax, dword [ebx + 0x18]
mov dword [ebp + 0xc], ecx
and eax, esi
mov ecx, dword [ebx + 0xc]
mov esi, dword [ecx + eax*8]
cmp esi, dword [ebx + 4]
jne 0x535953
mov dword [ecx + eax*8], edi
jmp 0x535965
cmp esi, edx
jne 0x53595c
mov dword [ecx + eax*8], edi
jmp 0x535969
mov edx, dword [ebp + 0xc]
cmp dword [ecx + eax*8 + 4], edx
jne 0x535969
mov dword [ecx + eax*8 + 4], edi
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0xc]
mov dword [eax], edi
pop edi
pop esi
mov byte [eax + 4], 1
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 8
push str.unordered_map_set_too_long
call fcn.006ea2aa
int3
Function at 0x535990
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x743c85
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, ecx
mov dword [ebp - 0x10], 0
push edi
mov dword [ebp - 0x18], esi
mov ecx, dword [esi]
mov edi, ecx
mov dword [ebp - 0x1c], ecx
mov eax, dword [ecx + 4]
mov dword [ebp - 0x14], eax
cmp byte [eax + 0xd], 0
jne 0x535a22
mov esi, eax
cmp dword [ebx + 0x14], 0x10
lea eax, [esi + 0x10]
mov dword [ebp - 0x14], esi
mov ecx, ebx
jb 0x5359e2
mov ecx, dword [ebx]
cmp dword [eax + 0x14], 0x10
mov edx, dword [eax + 0x10]
jb 0x5359ed
mov eax, dword [eax]
push dword [ebx + 0x10]
push ecx
push edx
push eax
call fcn.004871e0
shr eax, 0x1f
add esp, 0x10
test al, al
je 0x535a0e
mov esi, dword [esi + 8]
mov dword [ebp - 0x10], 0
jmp 0x535a19
mov edi, esi
mov dword [ebp - 0x10], 1
mov esi, dword [esi]
cmp byte [esi + 0xd], 0
je 0x5359d2
mov esi, dword [ebp - 0x18]
cmp byte [edi + 0xd], 0
jne 0x535a71
cmp dword [edi + 0x24], 0x10
lea eax, [edi + 0x10]
mov edx, dword [eax + 0x10]
jb 0x535a36
mov eax, dword [eax]
cmp dword [ebx + 0x14], 0x10
mov ecx, ebx
jb 0x535a40
mov ecx, dword [ebx]
push edx
push eax
push dword [ebx + 0x10]
push ecx
call fcn.004871e0
shr eax, 0x1f
add esp, 0x10
test al, al
jne 0x535a71
mov eax, dword [ebp + 8]
mov dword [eax], edi
mov byte [eax + 4], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
cmp dword [esi + 4], 0x4ec4ec4
je 0x535b01
mov dword [ebp - 0x24], esi
push 0x34
mov dword [ebp - 4], 0
mov dword [ebp - 0x20], 0
call fcn.00512870
mov edi, eax
add esp, 4
mov dword [ebp - 0x20], edi
push ebx
lea ecx, [edi + 0x10]
mov dword [ebp - 4], 1
call fcn.00480e80
mov eax, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x18]
push edi
push dword [ebp - 0x10]
mov dword [edi + 0x28], 0
push dword [ebp - 0x14]
mov dword [edi + 0x2c], 0
mov dword [edi + 0x30], 0
mov dword [edi], eax
mov dword [edi + 4], eax
mov dword [edi + 8], eax
mov word [edi + 0xc], 0
call fcn.00492c60
mov ecx, dword [ebp + 8]
pop edi
pop esi
pop ebx
mov dword [ecx], eax
mov eax, ecx
mov byte [ecx + 4], 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 8
call fcn.00492e70
int3
Function at 0x5376d0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x7423db
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push esi
push edi
mov edi, ecx
xorps xmm0, xmm0
mov dword [ebp - 0x10], edi
lea esi, [edi + 0xc4]
mov dword [ebp - 0x10], esi
push 0x24
movups xmmword [edi], xmm0
mov dword [edi + 0x18], 0
movsd qword [edi + 0x10], xmm0
mov dword [edi + 0x1c], 0
mov dword [edi + 0x20], 0
mov dword [edi + 0x24], 0
mov dword [edi + 0x28], 0
mov dword [edi + 0x2c], 0
mov dword [edi + 0x30], 0
mov dword [edi + 0x34], 0
mov dword [edi + 0x38], 0
mov dword [edi + 0x3c], 0
mov dword [edi + 0x40], 0
mov dword [edi + 0x44], 0
mov dword [edi + 0x48], 0
mov dword [edi + 0x4c], 0
mov dword [edi + 0x50], 0
mov dword [edi + 0x54], 0
mov dword [edi + 0x58], 0
mov dword [edi + 0x5c], 0
mov dword [edi + 0x60], 0
mov dword [edi + 0x64], 0
mov dword [edi + 0x68], 0
mov dword [edi + 0x6c], 0
mov dword [edi + 0x70], 0
mov dword [edi + 0x74], 0
mov dword [edi + 0x78], 0
mov dword [edi + 0x7c], 0
mov dword [edi + 0x80], 0
mov dword [edi + 0x84], 0
mov dword [edi + 0x88], 0
mov dword [edi + 0x8c], 0
mov dword [edi + 0x90], 0
mov dword [edi + 0x94], 0
mov dword [edi + 0x98], 0
mov dword [edi + 0x9c], 0
mov dword [edi + 0xa0], 0
mov dword [edi + 0xa4], 0
mov dword [edi + 0xa8], 0
mov dword [edi + 0xac], 0
mov dword [edi + 0xb0], 0
mov dword [edi + 0xb4], 0
mov dword [edi + 0xb8], 0
mov dword [edi + 0xbc], 0
mov dword [edi + 0xc0], 0
mov dword [esi], 0
mov dword [esi + 4], 0
mov dword [esi + 8], 0
call fcn.00512870
add esp, 4
mov dword [eax], eax
mov dword [eax + 4], eax
mov dword [esi + 4], eax
lea ecx, [esi + 0xc]
mov dword [ebp - 4], 0
mov dword [ecx], 0
mov dword [ecx + 4], 0
mov dword [ecx + 8], 0
mov dword [esi + 0x18], 7
mov dword [esi + 0x1c], 8
mov dword [esi], 0x3f800000
push dword [esi + 4]
mov byte [ebp - 4], 1
push 0x10
call fcn.00491eb0
mov dword [edi + 0xe4], 0
mov eax, edi
mov dword [edi + 0xe8], 0
mov dword [edi + 0xec], 0
mov dword [edi + 0xf0], 0
pop edi
mov ecx, dword [ebp - 0xc]
pop esi
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret
Function at 0x537e00
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x7442a9
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x34
push esi
push edi
mov edi, ecx
mov dword [ebp - 0x10], edi
mov dword [edi], 0x7926a4
mov dword [edi + 4], 0
mov dword [edi + 8], 0
lea esi, [edi + 0x10]
mov dword [edi + 0xc], 0
push 0x20
mov dword [ebp - 4], 0
mov dword [ebp - 0x14], esi
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.00512870
add esp, 4
mov dword [eax], eax
mov dword [eax + 4], eax
mov dword [eax + 8], eax
mov word [eax + 0xc], 0x101
mov dword [esi], eax
mov dword [edi + 0x18], 0
mov dword [edi + 0x1c], 0
mov dword [edi + 0x20], 0
mov dword [edi + 0x24], 0
mov dword [edi + 0x28], 0
mov dword [edi + 0x2c], 0
mov dword [edi + 0x30], 0
push 0
push 0
push 1
push 0
mov byte [ebp - 4], 3
call dword [sym.imp.KERNEL32.dll_CreateEventA]
test eax, eax
je 0x537ed1
mov ecx, dword [ebp - 0xc]
mov dword [edi + 0x34], eax
mov eax, edi
mov byte [edi + 0x38], 1
pop edi
pop esi
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret
lea ecx, [ebp - 0x40]
call fcn.004e63b0
push eax
mov byte [ebp - 4], 4
call fcn.004e4190
int3
Function at 0x54b260
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov edx, dword [ebp + 8]
mov eax, 0x1fffffff
push ebx
mov ebx, ecx
bsr ecx, eax
push esi
mov esi, 1
mov dword [ebp - 0x14], ebx
mov eax, esi
shl eax, cl
push edi
cmp edx, eax
ja 0x54b3f3
lea eax, [edx - 1]
or eax, esi
bsr ecx, eax
mov eax, dword [ebx + 4]
push eax
mov dword [ebp - 4], eax
lea ecx, [ecx + 1]
shl esi, cl
lea ecx, [ebx + 0xc]
lea eax, [esi + esi]
push eax
call fcn.004b2d40
mov ecx, dword [ebp - 4]
lea eax, [esi - 1]
mov dword [ebx + 0x18], eax
mov dword [ebx + 0x1c], esi
mov edi, dword [ebx + 4]
mov edi, dword [edi]
mov eax, edi
cmp edi, ecx
je 0x54b3cb
cmp dword [edi + 0x1c], 0x10
lea ebx, [edi + 8]
mov eax, dword [eax]
mov esi, dword [ebx + 0x10]
mov dword [ebp + 8], eax
mov dword [ebp - 0x10], esi
mov dword [ebp - 0xc], ebx
jb 0x54b2e1
mov edx, dword [ebx]
mov dword [ebp - 0xc], edx
xor edx, edx
mov dword [ebp - 8], 0x811c9dc5
test esi, esi
je 0x54b314
mov ecx, dword [ebp - 8]
mov ebx, dword [ebp - 0xc]
mov eax, dword [ebp - 0x10]
movzx esi, byte [edx + ebx]
inc edx
xor esi, ecx
imul ecx, esi, 0x1000193
cmp edx, eax
jb 0x54b2f7
mov eax, dword [ebp + 8]
lea ebx, [edi + 8]
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 0x14]
mov esi, dword [edx + 0x18]
and esi, dword [ebp - 8]
mov edx, dword [edx + 0xc]
lea edx, [edx + esi*8]
mov esi, dword [edx]
mov dword [ebp - 8], edx
mov dword [ebp - 0xc], esi
cmp esi, ecx
jne 0x54b339
mov dword [edx], edi
mov dword [edx + 4], edi
jmp 0x54b3c1
mov esi, dword [edx + 4]
lea eax, [esi + 8]
push eax
push ebx
call fcn.004867c0
add esp, 8
test al, al
je 0x54b376
mov ebx, dword [esi]
mov eax, dword [ebp + 8]
cmp ebx, edi
je 0x54b36e
mov esi, dword [edi + 4]
mov dword [esi], eax
mov edx, dword [eax + 4]
mov dword [edx], ebx
mov ecx, dword [ebx + 4]
mov dword [ecx], edi
mov dword [ebx + 4], edx
mov dword [eax + 4], esi
mov dword [edi + 4], ecx
mov ecx, dword [ebp - 8]
mov dword [ecx + 4], edi
jmp 0x54b3be
mov ebx, esi
cmp dword [ebp - 0xc], esi
je 0x54b39e
nop dword [eax]
mov esi, dword [esi + 4]
mov ebx, esi
lea eax, [ebx + 8]
push eax
lea eax, [edi + 8]
push eax
call fcn.004867c0
add esp, 8
test al, al
jne 0x54b3d4
cmp dword [ebp - 0xc], esi
jne 0x54b380
mov esi, dword [edi + 4]
mov eax, dword [ebp + 8]
mov dword [esi], eax
mov edx, dword [eax + 4]
mov dword [edx], ebx
mov ecx, dword [ebx + 4]
mov dword [ecx], edi
mov dword [ebx + 4], edx
mov dword [eax + 4], esi
mov dword [edi + 4], ecx
mov ecx, dword [ebp - 8]
mov dword [ecx], edi
mov ecx, dword [ebp - 4]
mov edi, eax
cmp eax, ecx
jne 0x54b2c5
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
mov ebx, dword [esi]
mov esi, dword [edi + 4]
mov eax, dword [ebp + 8]
mov dword [esi], eax
mov edx, dword [eax + 4]
mov dword [edx], ebx
mov ecx, dword [ebx + 4]
mov dword [ecx], edi
mov dword [ebx + 4], edx
mov dword [eax + 4], esi
mov dword [edi + 4], ecx
jmp 0x54b3be
push str.invalid_hash_bucket_count
call fcn.006ea2aa
int3
Function at 0x54cdb0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
sub esp, 0x24
push ebx
push esi
push edi
test eax, eax
jne 0x54ce60
cmp byte [0xa902b2], al
je 0x54ce2c
cmp byte [0x8f11f0], al
je 0x54ce2c
cmp byte [ebp + 0x1c], al
je 0x54ce2c
push eax
push 0xa
push str.rbxcdn.com
lea ecx, [ebp + 0x14]
call fcn.00515060
cmp eax, 0xffffffff
je 0x54ce2c
mov esi, dword [ebp + 8]
push 0xf
push str.None_cdnRequest
push esi
mov dword [esi], 0
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 0xf
mov byte [esi], 0
mov dword [esi + 0x10], 0xf
call fcn.00700d60
add esp, 0xc
mov byte [esi + 0xf], 0
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov esi, dword [ebp + 8]
mov eax, esi
mov dword [esi], 0
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 0xf
mov byte [esi], 0
mov dword [esi + 0x10], 4
mov dword [esi], 0x656e6f4e
mov byte [esi + 4], 0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jne 0x54ce7e
xor esi, esi
mov ebx, 0xf
mov dword [ebp - 0x24], esi
mov edx, 0x811c9dc5
mov dword [ebp - 0x14], esi
mov dword [ebp - 0x10], ebx
jmp 0x54ceca
push eax
push ecx
lea ecx, [ebp - 0x24]
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x10], 0xf
call fcn.00483e90
mov ebx, dword [ebp - 0x10]
lea edi, [ebp - 0x24]
mov esi, dword [ebp - 0x24]
cmp ebx, 0x10
mov edx, 0x811c9dc5
cmovae edi, esi
xor ecx, ecx
cmp dword [ebp - 0x14], ecx
jbe 0x54ceca
movzx eax, byte [ecx + edi]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, dword [ebp - 0x14]
jb 0x54ceb8
push edx
lea eax, [ebp - 0x24]
mov ecx, 0xaf797c
push eax
lea eax, [ebp - 0xc]
push eax
call fcn.004990e0
mov ecx, dword [0xaf7980]
mov eax, dword [eax + 4]
test eax, eax
cmovne ecx, eax
cmp ecx, dword [0xaf7980]
setne al
mov byte [ebp - 1], al
cmp ebx, 0x10
jb 0x54cf26
lea ecx, [ebx + 1]
mov eax, esi
cmp ecx, 0x1000
jb 0x54cf19
mov esi, dword [esi - 4]
add ecx, 0x23
sub eax, esi
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x54cf70
push ecx
push esi
call fcn.00512900
mov al, byte [ebp - 1]
add esp, 8
mov esi, dword [ebp + 8]
test al, al
je 0x54cf3f
push esi
lea ecx, [ebp + 0xc]
call fcn.004974c0
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [esi], 0
mov eax, esi
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 0xf
mov byte [esi], 0
mov dword [esi + 0x10], 4
mov dword [esi], 0x6373694d
pop edi
mov byte [esi + 4], 0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
call fcn.0070b6e4
int3
Function at 0x556fd0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
push ebx
push edi
mov ebx, dword [eax]
add eax, 4
cmp dword [eax + 0x14], 0x10
lea edx, [ebx - 0x61c88647]
mov ecx, dword [eax + 0x10]
mov dword [ebp + 8], edx
jb 0x556ff5
add ecx, dword [eax]
mov eax, dword [eax]
jmp 0x556ff7
add ecx, eax
xor edi, edi
cmp eax, ecx
je 0x557022
push esi
nop
mov esi, edi
mov edx, edi
shr edx, 2
shl esi, 6
add esi, edx
movsx edx, byte [eax]
add edx, 0x9e3779b9
inc eax
add edx, esi
xor edi, edx
cmp eax, ecx
jne 0x557000
mov edx, dword [ebp + 8]
pop esi
shl ebx, 6
mov eax, edx
add ebx, 0x2c15e7f9
shr eax, 2
add ebx, edi
add eax, ebx
pop edi
xor eax, edx
pop ebx
pop ebp
ret 4