joyce8/EMBER2024-capa huggingface dataset:
Function at 0x45166c
Capabilities:
Encode data using xor
Hash data using murmur2

Disassembly:
push edi
push esi
push ebp
push ebx
sub esp, 8
mov dword [esp], eax
xor ecx, ecx
xor ecx, edx
cmp edx, 4
jl 0x4516a5
imul ebp, dword [eax], 0x5bd1e995
mov ebx, ebp
shr ebx, 0x18
xor ebp, ebx
imul esi, ebp, 0x5bd1e995
imul ecx, ecx, 0x5bd1e995
xor ecx, esi
add eax, 4
add edx, 0xfffffffc
cmp edx, 4
jge 0x45167f
cmp edx, 3
je 0x4516b6
cmp edx, 2
je 0x4516bf
cmp edx, 1
je 0x4516c8
jmp 0x4516d3
movzx edx, byte [eax + 2]
shl edx, 0x10
xor ecx, edx
movzx edx, byte [eax + 1]
shl edx, 8
xor ecx, edx
movzx eax, byte [eax]
xor ecx, eax
imul ecx, ecx, 0x5bd1e995
mov edx, ecx
shr edx, 0xd
xor ecx, edx
imul edx, ecx, 0x5bd1e995
mov eax, edx
shr eax, 0xf
xor edx, eax
mov ecx, edx
shr ecx, 0x18
mov eax, dword [ecx*4 + 0x7b53a0]
mov ecx, dword [0x841f4c]
mov dword [esp + 4], ecx
cmp eax, ecx
jge 0x45174a
mov ecx, dword [0x841f50]
mov ebx, eax
mov ebp, edx
mov esi, dword [ecx + ebx*4]
cmp ebp, dword [esi + 4]
jne 0x451741
mov edi, dword [esi]
mov esi, dword [esp]
mov dl, byte [edi]
cmp dl, byte [esi]
jne 0x451738
or dl, dl
je 0x451734
mov dl, byte [edi + 1]
cmp dl, byte [esi + 1]
jne 0x451738
add edi, 2
add esi, 2
or dl, dl
jne 0x451718
xor eax, eax
jmp 0x45173d
sbb eax, eax
or eax, 1
test eax, eax
je 0x451757
inc ebx
mov esi, dword [esp + 4]
cmp ebx, esi
jl 0x45170b
mov eax, 0xffffffff
add esp, 8
pop ebx
pop ebp
pop esi
pop edi
ret
mov eax, ebx
add esp, 8
pop ebx
pop ebp
pop esi
pop edi
ret
Function at 0x4650a8
Capabilities:
Read file on windows

Disassembly:
push esi
lea edx, [esp]
push 4
push edx
push dword [eax]
call fcn.00470b88
mov eax, dword [esp + 0xc]
add esp, 0x10
ret

Function at 0x4650c4
Capabilities:
Read file on windows

Disassembly:
push edi
push ebx
sub esp, 0x24
mov edi, eax
xor eax, eax
mov dh, byte [edi]
mov ecx, edi
test dh, dh
je 0x4650dd
inc ecx
inc eax
mov dl, byte [ecx]
test dl, dl
jne 0x4650d5
mov ebx, eax
inc ebx
push ebx
call fcn.004704bc
pop ecx
mov ecx, dword [0x841d08]
mov edx, dword [0x841d04]
mov dword [edx + ecx*4], eax
mov edx, dword [0x841d04]
mov ecx, dword [0x841d08]
mov edx, dword [edx + ecx*4]
test edx, edx
je 0x465239
push ebx
push edi
push edx
call dword [0x5d9aac]
add esp, 0xc
mov ebx, dword [0x841d08]
mov ecx, dword [0x841d04]
lea eax, [esp + 8]
mov edx, dword [ecx + ebx*4]
call fcn.004652ac
movsx eax, byte [esp + 0x10]
test eax, eax
je 0x465214
lea eax, [esp + 0x20]
push 4
push eax
push dword [esp + 0x10]
call fcn.00470b88
add esp, 0xc
lea eax, [esp + 8]
call fcn.004650a8
mov edi, eax
lea eax, [esp + 8]
call fcn.004650a8
mov ebx, eax
lea eax, [esp + 8]
call fcn.0046533c
mov edx, dword [esp + 0x20]
cmp edx, 0x465059
jne 0x4651b2
cmp edi, 0x22a
je 0x46518c
cmp edi, 0xea
jl 0x4651ef
mov edx, dword [0x841d0c]
add edx, ebx
mov dword [0x841d0c], edx
cmp edx, 0x30d40
jge 0x4651d3
mov eax, dword [0x841d08]
inc eax
mov dword [0x841d08], eax
cmp eax, 0x64
jge 0x4651ba
xor eax, eax
add esp, 0x24
pop ebx
pop edi
ret
push 0x64
push 1
push 0x196c2
call fcn.0046d578
mov eax, 0xffffffff
add esp, 0x30
pop ebx
pop edi
ret
push 0x30d40
push 1
push 0x196cc
call fcn.0046d578
mov eax, 0xffffffff
add esp, 0x30
pop ebx
pop edi
ret
mov edx, dword [0x841d08]
mov eax, dword [0x841d04]
push dword [eax + edx*4]
push 1
push 0x196b8
call fcn.0046d578
mov eax, 0xffffffff
add esp, 0x30
pop ebx
pop edi
ret
mov edx, dword [0x841d08]
mov eax, dword [0x841d04]
push dword [eax + edx*4]
push 1
push 0xdbfb0
call fcn.0046d578
mov eax, 0xfffffffe
add esp, 0x30
pop ebx
pop edi
ret
push 1
push 0x186aa
call fcn.0046d5d4
mov eax, 0xffffffff
add esp, 0x2c
pop ebx
pop edi
ret

Function at 0x465328
Capabilities:
Read file on windows

Disassembly:
push ecx
push edx
push dword [eax]
call fcn.00470b88
add esp, 0xc
ret

Function at 0x465a30
Capabilities:
Create thread

Disassembly:
push ebx
xor eax, eax
push eax
push eax
push 0x4188e4
call fcn.00472088
add esp, 0xc
mov ebx, eax
movsx edx, byte [0x5bcc18]
dec edx
push edx
push ebx
call dword [0x5940c0]
push 0xffffffffffffffff
push ebx
call dword [0x5940c4]
pop ebx
ret
Function at 0x46b89c
Capabilities:
Create thread

Disassembly:
movsx eax, byte [0x841aa8]
test eax, eax
je 0x46b8b8
xor eax, eax
push eax
push eax
push 0x41d014
call fcn.00472088
add esp, 0xc
ret

Function at 0x46b8bc
Capabilities:
Create thread

Disassembly:
push ebx
sub esp, 8
movsx edx, byte [0x5bcc14]
test edx, edx
jle 0x46b915
xor eax, eax
mov ebx, eax
xor edx, edx
push edx
push edx
push edx
push edx
call dword [0x5940e4]
mov dword [ebx*4 + 0x7bedc0], eax
xor edx, edx
push edx
push edx
push edx
push edx
call dword [0x5940e4]
mov dword [ebx*4 + 0x7beec0], eax
xor edx, edx
push edx
push 1
push edx
push edx
call dword [0x5940e4]
mov dword [ebx*4 + 0x7befc0], eax
inc ebx
movsx edx, byte [0x5bcc14]
cmp ebx, edx
jl 0x46b8cf
test edx, edx
jle 0x46b969
xor edx, edx
xor eax, eax
mov dword [esp], esi
mov ebx, eax
mov esi, edx
mov dword [ebx + 0x7bd4c0], esi
xor edx, edx
lea eax, [ebx + 0x7bd4c0]
lea ecx, [esp + 4]
push ecx
push edx
push eax
push 0x41bb68
push edx
push edx
call fcn.004739fd
add esp, 0x18
mov dword [esi*4 + 0x7bd3c0], eax
push esi
push eax
call dword [0x5940c0]
add ebx, 0x64
inc esi
movsx ecx, byte [0x5bcc14]
cmp esi, ecx
jl 0x46b924
mov esi, dword [esp]
add esp, 8
pop ebx
ret

Function at 0x46d12c
Capabilities:
Inspect section memory permissions

Disassembly:
push esi
call dword [0x594468]
test eax, eax
jg 0x46d140
mov dword [0x841778], eax
xor eax, eax
pop ecx
ret
mov edx, 0x10
cmp eax, 0x10
jl 0x46d14c
mov eax, edx
mov dword [0x841778], eax
xor eax, eax
mov dword [esp], ebx
mov ebx, eax
lea edx, [ebx + 0x7b47e0]
push 0x34
push edx
call dword [0x5d9aa0]
add esp, 8
mov dword [ebx + 0x7b47e0], 0x34
mov dword [ebx + 0x7b47e4], 0x83
add ebx, 0x34
cmp ebx, 0x340
jl 0x46d158
mov ebx, dword [esp]
mov dword [0x7b4b20], 1
mov dword [0x7b4b24], 2
mov dword [0x7b4b28], 4
mov dword [0x7b4b2c], 8
mov dword [0x7b4b30], 0x10
mov dword [0x7b4b34], 0x20
mov dword [0x7b4b38], 0x40
mov dword [0x7b4b3c], 0x80
mov dword [0x7b4b40], 0x100
mov dword [0x7b4b44], 0x200
mov dword [0x7b4b48], 0x400
mov dword [0x7b4b4c], 0x800
mov dword [0x7b4b50], 0x1000
mov dword [0x7b4b54], 0x2000
mov dword [0x7b4b58], 0x4000
mov dword [0x7b4b5c], 0x8000
mov dword [0x7b4b60], 0x10000
mov dword [0x7b4b64], 0x20000
mov dword [0x7b4b68], 0x40000
mov dword [0x7b4b6c], 0x80000
mov dword [0x7b4b70], 0x100000
mov dword [0x7b4b74], 0x200000
mov dword [0x7b4b78], 0x400000
mov dword [0x7b4b7c], 0x800000
mov dword [0x7b4b80], 0x1000000
mov dword [0x7b4b84], 0x2000000
mov dword [0x7b4b88], 0x4000000
mov dword [0x7b4b8c], 0x8000000
mov dword [0x7b4b90], 0x10000000
mov dword [0x7b4b94], 0x20000000
mov dword [0x7b4b98], 0x40000000
mov dword [0x7b4b9c], 0x80000000
mov eax, 1
pop ecx
ret

Function at 0x46d830
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
mov eax, dword [esp + 4]
mov dword [0x5efda0], eax
mov eax, 1
mov ecx, dword [eax*4 + 0x5efd9c]
mov edx, ecx
shr edx, 0x1e
xor ecx, edx
imul edx, ecx, 0x6c078965
add edx, eax
mov dword [eax*4 + 0x5efda0], edx
inc eax
cmp eax, 0x270
jl 0x46d83e
mov dword [0x5bcbf0], eax
ret
Function at 0x497930
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push esi
push ebx
not eax
test ecx, ecx
je 0x497957
test dl, 3
je 0x497957
movzx ebx, byte [edx]
xor ebx, eax
movzx ebx, bl
shr eax, 8
add edx, 1
xor eax, dword [ebx*4 + 0x599740]
add ecx, 0xffffffff
jne 0x497938
cmp ecx, 0x20
jb 0x497b3e
xor eax, dword [edx]
movzx ebx, al
mov ebx, dword [ebx*4 + 0x59a340]
mov esi, eax
shr esi, 8
and esi, 0xff
xor ebx, dword [esi*4 + 0x599f40]
mov esi, eax
shr esi, 0x10
and esi, 0xff
xor ebx, dword [esi*4 + 0x599b40]
shr eax, 0x18
add ecx, 0xffffffe0
xor ebx, dword [eax*4 + 0x599740]
xor ebx, dword [edx + 4]
movzx eax, bl
mov eax, dword [eax*4 + 0x59a340]
mov esi, ebx
shr esi, 8
and esi, 0xff
xor eax, dword [esi*4 + 0x599f40]
mov esi, ebx
shr esi, 0x10
and esi, 0xff
shr ebx, 0x18
xor eax, dword [esi*4 + 0x599b40]
xor eax, dword [ebx*4 + 0x599740]
xor eax, dword [edx + 8]
movzx ebx, al
mov esi, eax
shr esi, 8
mov ebx, dword [ebx*4 + 0x59a340]
and esi, 0xff
xor ebx, dword [esi*4 + 0x599f40]
mov esi, eax
shr esi, 0x10
and esi, 0xff
xor ebx, dword [esi*4 + 0x599b40]
shr eax, 0x18
xor ebx, dword [eax*4 + 0x599740]
xor ebx, dword [edx + 0xc]
movzx eax, bl
mov eax, dword [eax*4 + 0x59a340]
mov esi, ebx
shr esi, 8
and esi, 0xff
xor eax, dword [esi*4 + 0x599f40]
mov esi, ebx
shr esi, 0x10
and esi, 0xff
shr ebx, 0x18
xor eax, dword [esi*4 + 0x599b40]
xor eax, dword [ebx*4 + 0x599740]
xor eax, dword [edx + 0x10]
movzx ebx, al
mov esi, dword [ebx*4 + 0x59a340]
mov ebx, eax
shr ebx, 8
movzx ebx, bl
xor esi, dword [ebx*4 + 0x599f40]
mov ebx, eax
shr ebx, 0x10
movzx ebx, bl
shr eax, 0x18
xor esi, dword [ebx*4 + 0x599b40]
xor esi, dword [eax*4 + 0x599740]
xor esi, dword [edx + 0x14]
mov eax, esi
and eax, 0xff
mov ebx, esi
shr ebx, 8
mov eax, dword [eax*4 + 0x59a340]
movzx ebx, bl
xor eax, dword [ebx*4 + 0x599f40]
mov ebx, esi
shr ebx, 0x10
movzx ebx, bl
xor eax, dword [ebx*4 + 0x599b40]
shr esi, 0x18
xor eax, dword [esi*4 + 0x599740]
xor eax, dword [edx + 0x18]
movzx ebx, al
mov ebx, dword [ebx*4 + 0x59a340]
mov esi, eax
shr esi, 8
and esi, 0xff
xor ebx, dword [esi*4 + 0x599f40]
mov esi, eax
shr esi, 0x10
and esi, 0xff
shr eax, 0x18
xor ebx, dword [esi*4 + 0x599b40]
xor ebx, dword [eax*4 + 0x599740]
xor ebx, dword [edx + 0x1c]
movzx eax, bl
mov esi, ebx
shr esi, 8
mov eax, dword [eax*4 + 0x59a340]
and esi, 0xff
xor eax, dword [esi*4 + 0x599f40]
mov esi, ebx
shr esi, 0x10
and esi, 0xff
xor eax, dword [esi*4 + 0x599b40]
shr ebx, 0x18
add edx, 0x20
xor eax, dword [ebx*4 + 0x599740]
cmp ecx, 0x20
jae 0x497960
cmp ecx, 4
jb 0x497b8c
xor eax, dword [edx]
movzx esi, al
mov ebx, dword [esi*4 + 0x59a340]
mov esi, eax
shr esi, 8
and esi, 0xff
xor ebx, dword [esi*4 + 0x599f40]
mov esi, eax
shr esi, 0x10
and esi, 0xff
xor ebx, dword [esi*4 + 0x599b40]
shr eax, 0x18
mov esi, eax
mov eax, ebx
xor eax, dword [esi*4 + 0x599740]
add ecx, 0xfffffffc
add edx, 4
cmp ecx, 4
jae 0x497b43
test ecx, ecx
je 0x497baa
movzx ebx, byte [edx]
xor ebx, eax
movzx ebx, bl
shr eax, 8
add edx, 1
xor eax, dword [ebx*4 + 0x599740]
add ecx, 0xffffffff
jne 0x497b90
not eax
pop ebx
pop esi
ret
Function at 0x49d67c
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
push esi
mov ebx, dword [esp + 0xc]
mov eax, dword [ebx + 0x14]
cmp eax, 0xca
je 0x49d72a
cmp eax, 0xcb
je 0x49d6bf
cmp eax, 0xcc
je 0x49d6b5
push ebx
mov eax, dword [ebx]
mov dword [eax + 0x14], 0x14
mov ecx, dword [ebx]
mov edx, dword [ebx + 0x14]
mov dword [ecx + 0x18], edx
mov eax, dword [ebx]
call dword [eax]
pop ecx
mov eax, ebx
call fcn.0049d75c
pop ecx
pop ebx
ret
mov edx, dword [ebx + 0x190]
movzx ecx, byte [edx + 0x10]
test ecx, ecx
jne 0x49d6d8
mov edx, dword [ebx + 0x7c]
mov dword [ebx + 0x84], edx
jmp 0x49d6b5
mov edx, dword [ebx + 8]
test edx, edx
je 0x49d6e3
push ebx
call dword [edx]
pop ecx
push ebx
mov edx, dword [ebx + 0x190]
call dword [edx]
pop ecx
test eax, eax
je 0x49d754
cmp eax, 2
je 0x49d6cd
mov edx, dword [ebx + 8]
test edx, edx
je 0x49d6e3
cmp eax, 3
je 0x49d707
cmp eax, 1
jne 0x49d6df
mov ecx, dword [edx + 4]
add ecx, 1
mov dword [edx + 4], ecx
mov edx, dword [ebx + 8]
mov eax, dword [edx + 8]
cmp ecx, eax
jl 0x49d6db
mov ecx, dword [ebx + 0x11c]
add eax, ecx
mov dword [edx + 8], eax
mov edx, dword [ebx + 8]
jmp 0x49d6db
push ebx
call fcn.004a04c0
pop ecx
movzx edx, byte [ebx + 0x40]
test edx, edx
jne 0x49d745
mov dword [ebx + 0x14], 0xcb
jmp 0x49d6bf
mov dword [ebx + 0x14], 0xcf
mov eax, 1
pop ecx
pop ebx
ret
xor eax, eax
pop ecx
pop ebx
ret

Function at 0x49d75c
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
sub esp, 8
mov ebx, eax
mov edx, dword [ebx + 0x14]
cmp edx, 0xcc
je 0x49d785
push ebx
mov edx, dword [ebx + 0x180]
call dword [edx]
pop ecx
mov dword [ebx + 0x78], 0
mov dword [ebx + 0x14], 0xcc
mov edx, dword [ebx + 0x180]
movzx ecx, byte [edx + 8]
test ecx, ecx
je 0x49d81e
mov eax, dword [ebx + 0x78]
mov dword [esp], esi
mov dword [esp + 4], edi
lea ecx, [ebx + 0x78]
mov esi, ecx
jmp 0x49d7aa
xor eax, eax
cmp eax, dword [ebx + 0x60]
jae 0x49d7f2
mov edx, dword [ebx + 8]
test edx, edx
je 0x49d7cc
push ebx
mov dword [edx + 4], eax
mov edx, dword [ebx + 8]
mov eax, dword [ebx + 0x60]
mov dword [edx + 8], eax
mov edi, dword [ebx + 8]
call dword [edi]
pop ecx
mov eax, dword [ebx + 0x78]
mov edx, dword [ebx + 0x184]
mov edi, eax
xor eax, eax
push eax
push esi
push eax
push ebx
call dword [edx + 4]
add esp, 0x10
mov eax, dword [ebx + 0x78]
cmp eax, edi
je 0x49d83f
cmp eax, dword [ebx + 0x60]
jb 0x49d7af
mov edx, dword [ebx + 0x180]
push ebx
call dword [edx + 4]
push ebx
mov eax, dword [ebx + 0x180]
call dword [eax]
add esp, 8
mov edx, dword [ebx + 0x180]
mov dword [ebx + 0x78], 0
movzx eax, byte [edx + 8]
test eax, eax
jne 0x49d7a8
mov esi, dword [esp]
mov edi, dword [esp + 4]
movzx edx, byte [ebx + 0x41]
test edx, edx
je 0x49d82d
mov edx, 0xce
jmp 0x49d832
mov edx, 0xcd
mov dword [ebx + 0x14], edx
mov eax, 1
add esp, 8
pop ebx
ret
mov esi, dword [esp]
mov edi, dword [esp + 4]
xor eax, eax
add esp, 8
pop ebx
ret
Function at 0x4a22ac
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push edi
push esi
push ebp
sub esp, 0x20
mov edi, eax
mov esi, dword [edi + 0x1a8]
mov edx, dword [edi + 0x4c]
cmp edx, 1
je 0x4a2401
mov byte [esi + 0x1c], 0
xor ebp, ebp
push dword [edi + 0x64]
mov ecx, dword [edi + 4]
lea edx, [ebp + 0x100]
push edx
push 1
push edi
call dword [ecx + 8]
add esp, 0x10
mov ecx, dword [esi + 0x14]
mov dword [esi + 0x18], eax
mov edx, dword [edi + 0x64]
test edx, edx
jle 0x4a23fa
mov dword [esp + 8], ebp
mov dword [esp + 0xc], esi
mov dword [esp + 0x10], edi
mov dword [esp], ebx
xor edx, edx
mov ebx, eax
mov dword [esp + 4], edx
jmp 0x4a2313
mov edx, dword [esp + 0xc]
mov ebx, dword [edx + 0x18]
mov edi, dword [esp + 0xc]
mov ebp, dword [esp + 4]
mov esi, dword [esp + 8]
mov edi, dword [edi + ebp*4 + 0x20]
mov eax, ecx
cdq
idiv edi
lea ebp, [ebp + ebp]
test esi, esi
mov ecx, eax
je 0x4a2340
mov edx, dword [esp + 0xc]
add dword [ebx + ebp*2], 0xff
mov ebx, dword [edx + 0x18]
mov ebp, dword [ebx + ebp*2]
lea ebx, [edi + edi - 2]
mov dword [esp + 0x1c], ebx
lea eax, [edi + 0xfe]
cdq
idiv ebx
xor esi, esi
mov edx, eax
xor eax, eax
mov ebx, eax
mov eax, edi
mov edi, edx
cmp esi, edi
jle 0x4a239c
mov dword [esp + 0x18], eax
mov edx, ebx
mov dword [esp + 0x14], ecx
mov ecx, dword [esp + 0x1c]
shl edx, 9
sub edx, ebx
sub edx, ebx
lea edi, [eax + edx + 0xfe]
add edi, 0x1fe
add ebx, 1
mov eax, edi
cdq
idiv ecx
cmp esi, eax
jg 0x4a2380
mov ecx, dword [esp + 0x14]
mov edi, eax
mov eax, dword [esp + 0x18]
mov edx, ecx
imul edx, ebx
mov byte [esi + ebp], dl
add esi, 1
cmp esi, 0xff
jle 0x4a2360
mov edx, dword [esp + 8]
test edx, edx
je 0x4a23df
mov ebx, 1
movzx edx, byte [ebp]
mov esi, ebp
sub esi, ebx
mov byte [esi], dl
movzx edx, byte [ebp + 0xff]
mov byte [ebx + ebp + 0xff], dl
add ebx, 1
cmp ebx, 0xff
jle 0x4a23bc
mov edx, dword [esp + 4]
mov ebx, dword [esp + 0x10]
add edx, 1
cmp edx, dword [ebx + 0x64]
mov dword [esp + 4], edx
jl 0x4a230c
mov ebx, dword [esp]
add esp, 0x20
pop ebp
pop esi
pop edi
ret
mov byte [esi + 0x1c], 1
mov ebp, 0x1fe
jmp 0x4a22cc
Function at 0x4d819f
Capabilities:
Encode data using xor

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0x14]
mov edx, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 0x18]
imul eax, edi
add eax, edx
cmp edx, eax
mov dword [ebp - 0x14], eax
jae 0x4d82c2
mov eax, dword [ebp + 0x10]
lea eax, [edx + eax*4]
push ebx
push esi
mov dword [ebp + 0x14], eax
mov esi, 0xffc03fc0
mov eax, 0xff00ff
cmp edx, dword [ebp + 0x14]
mov ecx, dword [ebp + 8]
mov dword [ebp - 4], ecx
jae 0x4d82a6
mov ebx, dword [ebp + 0x14]
sub ebx, edx
dec ebx
shr ebx, 3
lea ecx, [edx + 4]
inc ebx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 0x10], ebx
mov edx, dword [ecx + edi]
mov edi, dword [edi + ecx - 4]
mov dword [ebp - 8], edi
shr edi, 2
and edi, esi
mov dword [ebp + 0x10], edx
mov edx, dword [ecx]
mov ecx, dword [ecx - 4]
mov ebx, ecx
shr ebx, 2
and ebx, esi
add ebx, edi
mov edi, dword [ebp + 0x10]
shr edi, 2
and edi, esi
add ebx, edi
mov edi, edx
shr edi, 2
and edi, esi
lea ebx, [ebx + edi - 0x7fff80]
mov edi, dword [ebp - 8]
and edi, eax
mov esi, ecx
and esi, eax
add esi, edi
mov edi, dword [ebp + 0x10]
and edi, eax
add esi, edi
mov edi, edx
and edi, eax
lea esi, [esi + edi + 0x20002]
mov edi, dword [ebp - 8]
shr ecx, 2
shr esi, 2
xor ebx, esi
shr edi, 2
mov esi, 0x3fc03fc0
and ecx, esi
and edi, esi
add ecx, edi
mov edi, dword [ebp + 0x10]
shr edi, 2
and edi, esi
add ecx, edi
mov edi, dword [ebp + 0x18]
shr edx, 2
and edx, esi
lea ecx, [ecx + edx + 0x800080]
and ebx, eax
xor ebx, ecx
mov ecx, dword [ebp - 4]
add dword [ebp - 4], 4
mov dword [ecx], ebx
mov ecx, dword [ebp - 0xc]
add ecx, 8
dec dword [ebp - 0x10]
mov dword [ebp - 0xc], ecx
mov esi, 0xffc03fc0
jne 0x4d81f8
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x1c]
add dword [ebp + 8], ecx
lea ecx, [edi + edi]
add dword [ebp + 0x14], ecx
add edx, ecx
cmp edx, dword [ebp - 0x14]
mov dword [ebp + 0xc], edx
jb 0x4d81d6
pop esi
pop ebx
xor eax, eax
pop edi
leave
ret 0x18
Function at 0x4d857e
Capabilities:
Encode data using xor

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, ecx
mov edx, dword [eax]
mov ecx, dword [eax + 4]
mov ecx, dword [ecx + 0x20]
push ebx
mov ebx, dword [edx + 0x20]
push esi
mov esi, dword [edx + 0x6c]
imul esi, dword [edx + 0x60]
add esi, ebx
cmp ebx, esi
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x24], esi
jae 0x4d86ac
mov eax, 0xf81f
push edi
mov edi, dword [edx + 0x60]
mov edx, dword [edx + 0x68]
lea edx, [ebx + edx*2]
add edi, ebx
cmp ebx, edx
mov dword [ebp - 8], ecx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], edi
mov dword [ebp - 0x20], edx
jae 0x4d868c
movzx ecx, word [edi]
movzx edx, word [edi + 2]
movzx esi, word [ebx + 2]
mov dword [ebp - 4], ecx
movzx ecx, word [ebx]
mov ebx, ecx
and bx, ax
mov edi, edx
and di, ax
mov dword [ebp - 0x1c], ecx
and ecx, 0xffff07e0
add edi, ebx
mov ebx, dword [ebp - 4]
and bx, ax
add edi, ebx
mov ebx, esi
and bx, ax
lea edi, [edi + ebx + 0x1002]
mov ebx, edx
and ebx, 0xffff07e0
add ebx, ecx
mov ecx, dword [ebp - 4]
and ecx, 0xffff07e0
add ebx, ecx
mov ecx, esi
and ecx, 0xffff07e0
lea ecx, [ebx + ecx + 0x40]
mov ebx, dword [ebp - 0xc]
shr ecx, 2
shr edi, 2
xor edi, ecx
mov ecx, dword [ebp - 0x1c]
and ecx, eax
and edx, eax
add edx, ecx
mov ecx, dword [ebp - 4]
and ecx, eax
add edx, ecx
and esi, eax
and edi, 0xffff07e0
lea ecx, [edx + esi + 0x1002]
shr ecx, 2
xor edi, ecx
mov ecx, dword [ebp - 8]
add dword [ebp - 8], 2
mov word [ecx], di
mov edi, dword [ebp - 0x10]
add ebx, 4
add edi, 4
cmp ebx, dword [ebp - 0x20]
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], edi
jb 0x4d85d7
mov ecx, dword [ebp - 0x14]
mov ebx, dword [ebp - 0x18]
mov esi, dword [ebp - 0x24]
mov edx, dword [ebp - 0x28]
mov edi, dword [edx + 4]
add ecx, dword [edi + 0x60]
mov edx, dword [edx]
mov edi, dword [edx + 0x60]
lea ebx, [ebx + edi*2]
cmp ebx, esi
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x18], ebx
jb 0x4d85b8
pop edi
pop esi
xor eax, eax
pop ebx
leave
ret
Function at 0x4d87b7
Capabilities:
Encode data using xor

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x2c
mov eax, dword [ecx + 4]
push ebx
mov dword [ebp - 0x28], ecx
mov ecx, dword [ecx]
mov ebx, dword [ecx + 0x20]
push esi
mov esi, dword [eax + 0x20]
mov eax, dword [ecx + 0x6c]
imul eax, dword [ecx + 0x60]
add eax, ebx
cmp ebx, eax
mov dword [ebp - 0x18], esi
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x2c], eax
jae 0x4d88da
mov eax, 0x83e0
mov edx, 0x7c1f
push edi
mov edi, dword [ecx + 0x60]
mov ecx, dword [ecx + 0x68]
lea ecx, [ebx + ecx*2]
add edi, ebx
cmp ebx, ecx
mov dword [ebp - 0xc], esi
mov dword [ebp - 0x10], ebx
mov dword [ebp - 0x14], edi
mov dword [ebp - 0x24], ecx
jae 0x4d88b6
movzx ecx, word [ebx + 2]
movzx esi, word [edi + 2]
mov dword [ebp - 8], ecx
movzx ecx, word [edi]
movzx edi, word [ebx]
mov dword [ebp - 4], ecx
mov ebx, edi
and ebx, eax
mov ecx, esi
and ecx, eax
add ecx, ebx
mov ebx, dword [ebp - 4]
and ebx, eax
add ecx, ebx
mov ebx, dword [ebp - 8]
and ebx, eax
lea ebx, [ecx + ebx + 0x10040]
mov dword [ebp - 0x20], edi
and edi, edx
mov ecx, esi
and ecx, edx
add ecx, edi
mov edi, dword [ebp - 4]
and edi, edx
add ecx, edi
mov edi, dword [ebp - 8]
and edi, edx
lea ecx, [ecx + edi + 0x802]
shr ecx, 2
mov edi, dword [ebp - 0x14]
shr ebx, 2
xor ebx, ecx
mov ecx, dword [ebp - 0x20]
and ecx, eax
and esi, eax
add esi, ecx
mov ecx, dword [ebp - 4]
and ecx, eax
add esi, ecx
mov ecx, dword [ebp - 8]
and bx, dx
and ecx, eax
lea ecx, [esi + ecx + 0x10040]
shr ecx, 2
add edi, 4
mov dword [ebp - 0x14], edi
xor ebx, ecx
mov ecx, dword [ebp - 0xc]
add dword [ebp - 0xc], 2
mov word [ecx], bx
mov ebx, dword [ebp - 0x10]
add ebx, 4
cmp ebx, dword [ebp - 0x24]
mov dword [ebp - 0x10], ebx
jb 0x4d8813
mov ebx, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x28]
mov edi, dword [ecx + 4]
mov esi, dword [ebp - 0x18]
add esi, dword [edi + 0x60]
mov ecx, dword [ecx]
mov edi, dword [ecx + 0x60]
lea ebx, [ebx + edi*2]
cmp ebx, dword [ebp - 0x2c]
mov dword [ebp - 0x18], esi
mov dword [ebp - 0x1c], ebx
jb 0x4d87f4
pop edi
pop esi
xor eax, eax
pop ebx
leave
ret
Function at 0x4d88e0
Capabilities:
Encode data using xor

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, ecx
mov edx, dword [eax]
mov ecx, dword [eax + 4]
mov ecx, dword [ecx + 0x20]
push ebx
mov ebx, dword [edx + 0x20]
push esi
mov esi, dword [edx + 0x6c]
imul esi, dword [edx + 0x60]
add esi, ebx
cmp ebx, esi
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x24], esi
jae 0x4d8a11
mov eax, 0xf0f0
push edi
mov edi, dword [edx + 0x60]
mov edx, dword [edx + 0x68]
lea edx, [ebx + edx*2]
add edi, ebx
cmp ebx, edx
mov dword [ebp - 8], ecx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], edi
mov dword [ebp - 0x20], edx
jae 0x4d89f1
movzx ecx, word [edi]
movzx edx, word [edi + 2]
movzx esi, word [ebx + 2]
mov dword [ebp - 4], ecx
movzx ecx, word [ebx]
mov ebx, ecx
and bx, ax
mov edi, edx
and di, ax
mov dword [ebp - 0x1c], ecx
and ecx, 0xffff0f0f
add edi, ebx
mov ebx, dword [ebp - 4]
and bx, ax
add edi, ebx
mov ebx, esi
and bx, ax
lea edi, [edi + ebx + 0x2020]
mov ebx, edx
and ebx, 0xffff0f0f
add ebx, ecx
mov ecx, dword [ebp - 4]
and ecx, 0xffff0f0f
add ebx, ecx
mov ecx, esi
and ecx, 0xffff0f0f
lea ecx, [ebx + ecx + 0x202]
mov ebx, dword [ebp - 0xc]
shr ecx, 2
shr edi, 2
xor edi, ecx
mov ecx, dword [ebp - 0x1c]
and ecx, eax
and edx, eax
add edx, ecx
mov ecx, dword [ebp - 4]
and ecx, eax
add edx, ecx
and esi, eax
and edi, 0xffff0f0f
lea ecx, [edx + esi + 0x2020]
shr ecx, 2
xor edi, ecx
mov ecx, dword [ebp - 8]
add dword [ebp - 8], 2
mov word [ecx], di
mov edi, dword [ebp - 0x10]
add ebx, 4
add edi, 4
cmp ebx, dword [ebp - 0x20]
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], edi
jb 0x4d8939
mov ecx, dword [ebp - 0x14]
mov ebx, dword [ebp - 0x18]
mov esi, dword [ebp - 0x24]
mov edx, dword [ebp - 0x28]
mov edi, dword [edx + 4]
add ecx, dword [edi + 0x60]
mov edx, dword [edx]
mov edi, dword [edx + 0x60]
lea ebx, [ebx + edi*2]
cmp ebx, esi
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x18], ebx
jb 0x4d891a
pop edi
pop esi
xor eax, eax
pop ebx
leave
ret