joyce8/EMBER2024-capa huggingface dataset:
Function at 0x489cd0
Capabilities:
Get number of processors

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ffb60
mov eax, dword fs:[0]
push eax
push ebx
push esi
push edi
mov eax, dword [0x534090]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
lea esi, [ebx + 0x118]
mov dword [ebp - 4], 0
mov edi, dword [esi + 8]
mov dword [esi], vtable.CBaseRecordVector.0
test edi, edi
jle 0x489d1e
push edi
push 0
mov ecx, esi
call fcn.004881f0
sub dword [esi + 8], edi
push dword [esi + 0xc]
call fcn.004cbb15
add esp, 4
mov dword [esi + 4], 0
lea ecx, [ebx + 0xf0]
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
call fcn.00489f10
lea ecx, [ebx + 0xc8]
call fcn.00489f10
lea ecx, [ebx + 0xa0]
call fcn.00489f10
lea ecx, [ebx + 0x78]
call fcn.00489f10
mov dword [ebp - 4], 1
lea ecx, [ebx + 0x64]
push dword [ebx + 0x6c]
mov dword [ebx + 0x64], vtable.CObjectVector_struct_NArchive::N7z::CFileItem_.0
push 0
call fcn.0048b9a0
mov byte [ebp - 4], 2
lea ecx, [ebx + 0x64]
push dword [ebx + 0x6c]
mov dword [ebx + 0x64], vtable.CBaseRecordVector.0
push 0
call fcn.00488290
push dword [ebx + 0x70]
call fcn.004cbb15
add esp, 4
mov dword [ebx + 0x68], 0
mov dword [ebx + 0x6c], 0
mov dword [ebx + 0x70], 0
mov dword [ebp - 4], 3
lea ecx, [ebx + 0x50]
push dword [ebx + 0x58]
mov dword [ebx + 0x50], vtable.CBaseRecordVector.0
push 0
call fcn.00488290
push dword [ebx + 0x5c]
call fcn.004cbb15
add esp, 4
mov dword [ebx + 0x54], 0
mov dword [ebx + 0x58], 0
mov dword [ebx + 0x5c], 0
mov dword [ebp - 4], 4
lea ecx, [ebx + 0x3c]
push dword [ebx + 0x44]
mov dword [ebx + 0x3c], vtable.CObjectVector_struct_NArchive::N7z::CFolder_.0
push 0
call fcn.0048ba50
mov byte [ebp - 4], 5
lea ecx, [ebx + 0x3c]
push dword [ebx + 0x44]
mov dword [ebx + 0x3c], vtable.CBaseRecordVector.0
push 0
call fcn.00488290
push dword [ebx + 0x48]
call fcn.004cbb15
add esp, 4
mov dword [ebx + 0x40], 0
mov dword [ebx + 0x44], 0
mov dword [ebx + 0x48], 0
mov dword [ebp - 4], 6
lea ecx, [ebx + 0x28]
push dword [ebx + 0x30]
mov dword [ebx + 0x28], vtable.CBaseRecordVector.0
push 0
call fcn.00488290
push dword [ebx + 0x34]
call fcn.004cbb15
add esp, 4
mov dword [ebx + 0x2c], 0
mov dword [ebx + 0x30], 0
mov dword [ebx + 0x34], 0
mov dword [ebp - 4], 7
lea ecx, [ebx + 0x14]
push dword [ebx + 0x1c]
mov dword [ebx + 0x14], vtable.CBaseRecordVector.0
push 0
call fcn.00488290
push dword [ebx + 0x20]
call fcn.004cbb15
add esp, 4
mov dword [ebx + 0x18], 0
mov dword [ebx + 0x1c], 0
mov dword [ebx + 0x20], 0
mov dword [ebp - 4], 8
mov ecx, ebx
push dword [ebx + 8]
mov dword [ebx], vtable.CBaseRecordVector.0
push 0
call fcn.00488290
push dword [ebx + 0xc]
call fcn.004cbb15
add esp, 4
mov dword [ebx + 4], 0
mov dword [ebx + 8], 0
mov dword [ebx + 0xc], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x48c450
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ffd90
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x534090]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 4], 0
lea ecx, [edi + 0x3c]
push dword [edi + 0x44]
mov dword [edi + 0x3c], vtable.CBaseRecordVector.0
push 0
call fcn.00488290
push dword [edi + 0x48]
call fcn.004cbb15
add esp, 4
mov dword [edi + 0x40], 0
mov dword [edi + 0x44], 0
mov dword [edi + 0x48], 0
mov dword [ebp - 4], 1
lea ecx, [edi + 0x28]
push dword [edi + 0x30]
mov dword [edi + 0x28], vtable.CBaseRecordVector.0
push 0
call fcn.00488290
push dword [edi + 0x34]
call fcn.004cbb15
add esp, 4
mov dword [edi + 0x2c], 0
mov dword [edi + 0x30], 0
mov dword [edi + 0x34], 0
mov dword [ebp - 4], 2
lea ecx, [edi + 0x14]
push dword [edi + 0x1c]
mov dword [edi + 0x14], vtable.CBaseRecordVector.0
push 0
call fcn.00488290
push dword [edi + 0x20]
call fcn.004cbb15
add esp, 4
mov dword [edi + 0x18], 0
mov dword [edi + 0x1c], 0
mov dword [edi + 0x20], 0
mov dword [ebp - 4], 3
mov ecx, edi
push dword [edi + 8]
mov dword [edi], vtable.CObjectVector_struct_NArchive::N7z::CCoderInfo_.0
push 0
call fcn.0048bbf0
mov byte [ebp - 4], 4
mov ecx, edi
push dword [edi + 8]
mov dword [edi], vtable.CBaseRecordVector.0
push 0
call fcn.00488290
push dword [edi + 0xc]
call fcn.004cbb15
add esp, 4
mov dword [edi + 4], 0
mov dword [edi + 8], 0
mov dword [edi + 0xc], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x491440
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ffed0
mov eax, dword fs:[0]
push eax
push esi
mov eax, dword [0x534090]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 4], 0
mov eax, dword [esi + 0x30]
mov dword [esi], vtable.CFilterCoder.5.0
mov dword [esi + 4], vtable.CFilterCoder.8.0
mov dword [esi + 8], vtable.CFilterCoder.3.0
mov dword [esi + 0xc], vtable.CFilterCoder.2.0
mov dword [esi + 0x10], vtable.CFilterCoder.6.0
mov dword [esi + 0x14], vtable.CFilterCoder.10.0
mov dword [esi + 0x18], vtable.CFilterCoder.1.0
mov dword [esi + 0x1c], vtable.CFilterCoder.0
mov dword [esi + 0x20], vtable.CFilterCoder.4.0
mov dword [esi + 0x24], vtable.CFilterCoder.9.0
mov dword [esi + 0x28], vtable.CFilterCoder.7.0
test eax, eax
je 0x4914cd
push 0x8000
push 0
push eax
call dword [sym.imp.KERNEL32.dll_VirtualFree]
mov byte [ebp - 4], 1
mov ecx, dword [esi + 0x74]
test ecx, ecx
je 0x4914de
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov byte [ebp - 4], 2
mov ecx, dword [esi + 0x70]
test ecx, ecx
je 0x4914ef
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov byte [ebp - 4], 3
mov ecx, dword [esi + 0x6c]
test ecx, ecx
je 0x491500
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov byte [ebp - 4], 4
mov ecx, dword [esi + 0x68]
test ecx, ecx
je 0x491511
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov byte [ebp - 4], 5
mov ecx, dword [esi + 0x64]
test ecx, ecx
je 0x491522
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov byte [ebp - 4], 6
mov ecx, dword [esi + 0x60]
test ecx, ecx
je 0x491533
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov byte [ebp - 4], 7
mov ecx, dword [esi + 0x38]
test ecx, ecx
je 0x491544
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov byte [ebp - 4], 8
mov ecx, dword [esi + 0x34]
test ecx, ecx
je 0x491555
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
push 0x78
push esi
call fcn.004cb66f
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x491f00
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 0xc]
push ebx
push esi
mov esi, ecx
xor ebx, ebx
mov eax, dword [eax]
and eax, 7
mov dword [ebp - 8], esi
cmp edx, 5
jae 0x491f24
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
add dword [ebp + 8], 5
add edx, 0xfffffffc
push edi
or edi, 0xffffffff
add edx, esi
mov dword [ebp - 4], edx
add esi, ebx
mov dword [ebp - 0xc], esi
cmp esi, edx
jae 0x491f52
nop dword [eax]
mov cl, byte [esi]
and cl, 0xfe
cmp cl, 0xe8
je 0x491f4f
inc esi
cmp esi, edx
jb 0x491f40
mov dword [ebp - 0xc], esi
mov ebx, esi
sub ebx, dword [ebp - 8]
mov ecx, ebx
sub ecx, edi
cmp esi, edx
jae 0x49207a
cmp ecx, 3
jbe 0x491f92
xor eax, eax
mov cl, byte [esi + 4]
mov edi, ebx
mov dword [ebp - 0x18], edi
test cl, cl
je 0x491fd0
cmp cl, 0xff
je 0x491fd0
mov edx, dword [ebp - 4]
and eax, 3
mov esi, dword [ebp - 8]
add eax, eax
mov ecx, 1
or eax, 1
add ebx, ecx
jmp 0x491f34
dec ecx
shl eax, cl
and eax, 7
je 0x491f6a
cmp byte [eax + 0x514ac8], 0
je 0x491fbd
movzx ecx, byte [eax + 0x514af0]
mov edx, esi
sub edx, ecx
mov cl, byte [edx + 4]
test cl, cl
je 0x491fba
cmp cl, 0xff
jne 0x491f6a
mov edx, dword [ebp - 4]
mov esi, dword [ebp - 8]
and eax, 3
add eax, eax
mov edi, ebx
or eax, 1
inc ebx
jmp 0x491f34
movzx edi, cl
movzx ecx, byte [esi + 3]
shl edi, 8
or edi, ecx
movzx ecx, byte [esi + 2]
shl edi, 8
or edi, ecx
movzx ecx, byte [esi + 1]
mov esi, dword [ebp + 8]
shl edi, 8
or edi, ecx
cmp dword [ebp + 0x10], 0
je 0x491ffe
lea edx, [edi + ebx]
add edx, esi
jmp 0x492004
mov edx, edi
sub edx, ebx
sub edx, esi
test eax, eax
je 0x492042
movzx edi, byte [eax + 0x514af0]
mov ecx, 0x18
shl edi, 3
sub ecx, edi
mov dword [ebp - 0x14], edi
mov edi, edx
shr edi, cl
mov ecx, edi
mov dword [ebp - 0x10], edi
test cl, cl
je 0x49202e
cmp cl, 0xff
jne 0x492042
mov ecx, 0x20
mov edi, 1
sub ecx, dword [ebp - 0x14]
shl edi, cl
dec edi
xor edi, edx
jmp 0x491ff1
mov esi, dword [ebp - 0xc]
mov ecx, edx
mov edi, dword [ebp - 0x18]
shr ecx, 0x18
and cl, 1
neg cl
mov byte [esi + 1], dl
mov byte [esi + 4], cl
mov ecx, edx
shr ecx, 0x10
mov byte [esi + 3], cl
mov ecx, edx
mov edx, dword [ebp - 4]
shr ecx, 8
mov byte [esi + 2], cl
mov ecx, 5
mov esi, dword [ebp - 8]
add ebx, ecx
jmp 0x491f34
pop edi
cmp ecx, 3
jbe 0x49208f
mov ecx, dword [ebp + 0xc]
xor eax, eax
pop esi
mov dword [ecx], eax
mov eax, ebx
pop ebx
mov esp, ebp
pop ebp
ret
dec ecx
shl eax, cl
mov ecx, dword [ebp + 0xc]
and eax, 7
pop esi
mov dword [ecx], eax
mov eax, ebx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x492180
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4fff10
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x534090]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 4], 0
lea ecx, [edi + 0x3c]
push dword [edi + 0x44]
mov dword [edi + 0x3c], vtable.CBaseRecordVector.0
push 0
call fcn.00488290
push dword [edi + 0x48]
call fcn.004cbb15
add esp, 4
mov dword [edi + 0x40], 0
mov dword [edi + 0x44], 0
mov dword [edi + 0x48], 0
mov dword [ebp - 4], 1
lea ecx, [edi + 0x28]
push dword [edi + 0x30]
mov dword [edi + 0x28], vtable.CBaseRecordVector.0
push 0
call fcn.00488290
push dword [edi + 0x34]
call fcn.004cbb15
add esp, 4
mov dword [edi + 0x2c], 0
mov dword [edi + 0x30], 0
mov dword [edi + 0x34], 0
mov dword [ebp - 4], 2
lea ecx, [edi + 0x14]
push dword [edi + 0x1c]
mov dword [edi + 0x14], vtable.CBaseRecordVector.0
push 0
call fcn.00488290
push dword [edi + 0x20]
call fcn.004cbb15
add esp, 4
mov dword [edi + 0x18], 0
mov dword [edi + 0x1c], 0
mov dword [edi + 0x20], 0
mov dword [ebp - 4], 3
mov ecx, edi
push dword [edi + 8]
mov dword [edi], vtable.CBaseRecordVector.0
push 0
call fcn.00488290
push dword [edi + 0xc]
call fcn.004cbb15
add esp, 4
mov dword [edi + 4], 0
mov dword [edi + 8], 0
mov dword [edi + 0xc], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x4978a0
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5003b8
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x534090]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x10], esi
mov dword [esi + 4], 0
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
mov dword [esi + 0x10], 4
mov dword [esi], vtable.CObjectVector_struct_NArchive::N7z::CMethodFull_.0
mov dword [ebp - 4], 0
mov dword [esi + 0x18], 0
mov dword [esi + 0x1c], 0
mov dword [esi + 0x20], 0
mov dword [esi + 0x24], 0x10
mov dword [esi + 0x14], vtable.CRecordVector_struct_NArchive::N7z::CBind_.0
mov byte [ebp - 4], 1
lea ecx, [esi + 0x30]
mov dword [esi + 0x28], 1
mov byte [esi + 0x2c], 0
call fcn.00455880
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x498ea0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5005e0
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x534090]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
push dword [edi + 0x30]
call fcn.004cbb15
add esp, 4
mov dword [ebp - 4], 0
lea ecx, [edi + 0x14]
push dword [edi + 0x1c]
mov dword [edi + 0x14], vtable.CBaseRecordVector.0
push 0
call fcn.00488290
push dword [edi + 0x20]
call fcn.004cbb15
add esp, 4
mov dword [edi + 0x18], 0
mov dword [edi + 0x1c], 0
mov dword [edi + 0x20], 0
mov dword [ebp - 4], 1
mov ecx, edi
push dword [edi + 8]
mov dword [edi], vtable.CObjectVector_struct_NArchive::N7z::CMethodFull_.0
push 0
call fcn.004996e0
mov byte [ebp - 4], 2
mov ecx, edi
push dword [edi + 8]
mov dword [edi], vtable.CBaseRecordVector.0
push 0
call fcn.00488290
push dword [edi + 0xc]
call fcn.004cbb15
add esp, 4
mov dword [edi + 4], 0
mov dword [edi + 8], 0
mov dword [edi + 0xc], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x49f9b0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
xor edi, edi
mov ebx, ecx
or edx, 0x100
mov ecx, edx
mov eax, edx
shr ecx, 7
add edx, edx
shr eax, 8
and ecx, 1
neg ecx
sar ecx, 4
and ecx, 0x7f
movzx esi, word [ebx + eax*2]
mov eax, dword [ebp + 8]
shr esi, 4
xor esi, ecx
add edi, dword [eax + esi*4]
cmp edx, 0x10000
jb 0x49f9c0
mov eax, edi
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x49fa00
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, pe_nt_image_headers32
mov dword [ebp - 4], ecx
push edi
mov edi, dword [ebp + 8]
xor ebx, ebx
or edx, esi
add edi, edi
mov ecx, esi
and ecx, edi
mov eax, edx
add ecx, esi
shr eax, 8
add eax, ecx
mov ecx, dword [ebp - 4]
movzx ecx, word [ecx + eax*2]
mov eax, edx
shr eax, 7
add edx, edx
and eax, 1
shr ecx, 4
neg eax
sar eax, 4
and eax, 0x7f
xor ecx, eax
mov eax, dword [ebp + 0xc]
add ebx, dword [eax + ecx*4]
mov ecx, edx
xor ecx, edi
not ecx
and esi, ecx
cmp edx, 0x10000
jb 0x49fa16
pop edi
pop esi
mov eax, ebx
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x49fbb0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
xor eax, eax
mov dword [ebp - 4], edx
mov dword [ebp - 8], ecx
push edi
lea edi, [eax + 1]
test edx, edx
je 0x49fbff
push ebx
mov ebx, dword [ebp + 8]
push esi
nop dword [eax + eax]
movzx edx, word [ecx + edi*2]
mov esi, ebx
and esi, 1
shr edx, 4
mov ecx, esi
shr ebx, 1
neg ecx
add edi, edi
sar ecx, 4
or edi, esi
and ecx, 0x7f
xor edx, ecx
mov ecx, dword [ebp + 0xc]
add eax, dword [ecx + edx*4]
sub dword [ebp - 4], 1
mov ecx, dword [ebp - 8]
jne 0x49fbd0
pop esi
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x49fd80
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
mov ebx, dword [ebp + 0x10]
push esi
push edi
mov edi, ecx
mov dword [ebp - 4], edx
mov dword [ebp - 0x14], edi
movzx esi, word [edi]
movzx ecx, word [edi + 2]
mov eax, esi
shr eax, 4
xor esi, 0x7f0
shr esi, 4
mov eax, dword [ebx + eax*4]
mov dword [ebp - 0xc], eax
mov eax, ecx
shr eax, 4
xor ecx, 0x7f0
shr ecx, 4
mov eax, dword [ebx + eax*4]
add eax, dword [ebx + esi*4]
mov dword [ebp - 0x10], eax
mov eax, dword [ebx + ecx*4]
add eax, dword [ebx + esi*4]
xor esi, esi
mov dword [ebp - 0x18], eax
mov dword [ebp + 0x10], esi
cmp esi, dword [ebp + 8]
jae 0x49fef4
mov edx, esi
mov dword [ebp - 8], 0
mov esi, dword [ebp - 8]
or edx, 8
nop dword [eax]
mov eax, dword [ebp - 4]
mov ecx, edx
shr ecx, 1
and edx, 1
neg edx
sar edx, 4
and edx, 0x7f
lea eax, [ecx + eax*8]
movzx eax, word [edi + eax*2 + 4]
shr eax, 4
xor eax, edx
mov edx, ecx
add esi, dword [ebx + eax*4]
cmp edx, 1
jne 0x49fdf0
mov eax, dword [ebp - 0xc]
mov ecx, dword [ebp + 0xc]
add eax, esi
mov esi, dword [ebp + 0x10]
mov dword [ecx + esi*4], eax
inc esi
mov dword [ebp + 0x10], esi
cmp esi, 8
jb 0x49fdd4
cmp esi, 0x10
jae 0x49fe9a
lea eax, [esi - 8]
mov dword [ebp - 8], eax
nop dword [eax + eax]
cmp esi, dword [ebp + 8]
jae 0x49fef4
mov edx, eax
xor esi, esi
or edx, 8
mov eax, dword [ebp - 4]
mov ecx, edx
shr ecx, 1
and edx, 1
neg edx
sar edx, 4
and edx, 0x7f
lea eax, [ecx + eax*8]
movzx eax, word [edi + eax*2 + 0x104]
shr eax, 4
xor eax, edx
mov edx, ecx
add esi, dword [ebx + eax*4]
cmp edx, 1
jne 0x49fe50
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp + 0xc]
add eax, esi
mov esi, dword [ebp + 0x10]
mov dword [ecx + esi*4], eax
inc esi
mov eax, dword [ebp - 8]
inc eax
mov dword [ebp + 0x10], esi
mov dword [ebp - 8], eax
cmp esi, 0x10
jb 0x49fe40
cmp esi, dword [ebp + 8]
jae 0x49fef4
lea eax, [esi - 0x10]
mov dword [ebp - 8], eax
mov esi, dword [ebp - 0x14]
xor edi, edi
or eax, 0x100
nop
mov edx, eax
and eax, 1
shr edx, 1
neg eax
sar eax, 4
and eax, 0x7f
movzx ecx, word [esi + edx*2 + 0x204]
shr ecx, 4
xor ecx, eax
mov eax, edx
add edi, dword [ebx + ecx*4]
cmp eax, 1
jne 0x49feb0
mov esi, dword [ebp + 0x10]
mov ecx, dword [ebp + 0xc]
mov eax, dword [ebp - 0x18]
add eax, edi
mov dword [ecx + esi*4], eax
inc esi
mov eax, dword [ebp - 8]
inc eax
mov dword [ebp + 0x10], esi
mov dword [ebp - 8], eax
cmp esi, dword [ebp + 8]
jb 0x49fea5
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4a1a50
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
xor eax, eax
mov dword [ebp - 0x10], ecx
lea edx, [ecx + 0x32550]
mov dword [ebp - 8], eax
push esi
mov dword [ebp - 0xc], edx
push edi
nop word [eax + eax]
xor ebx, ebx
mov dword [ebp - 4], 4
mov edi, eax
lea eax, [ebx + 1]
nop
movzx edx, word [ecx + eax*2 + 0x32bf4]
mov esi, edi
and esi, 1
shr edx, 4
mov ecx, esi
shr edi, 1
neg ecx
add eax, eax
sar ecx, 4
or eax, esi
and ecx, 0x7f
xor edx, ecx
mov ecx, dword [ebp - 0x10]
add ebx, dword [ecx + edx*4 + 0x30ea0]
sub dword [ebp - 4], 1
jne 0x4a1a80
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
inc eax
mov dword [ebp - 8], eax
mov dword [edx], ebx
add edx, 4
mov dword [ebp - 0xc], edx
cmp eax, 0x10
jb 0x4a1a70
pop edi
pop esi
mov dword [ecx + 0x32590], 0
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4a1ae0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x21c
mov eax, dword [0x534090]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov eax, 4
mov ebx, ecx
push edi
mov dword [ebp - 0x208], eax
movzx edi, byte [ebx + eax + 0x306a0]
mov edx, edi
mov esi, edi
shr edx, 1
and esi, 1
dec edx
or esi, 2
mov ecx, edx
shl esi, cl
lea ecx, [ebx + 0x30ea0]
sub eax, esi
sub esi, edi
push ecx
lea ecx, [ebx + 0x32b0e]
push eax
lea ecx, [ecx + esi*2]
call fcn.0049fbb0
mov ecx, dword [ebp - 0x208]
add esp, 8
mov dword [ebp + ecx*4 - 0x204], eax
mov eax, ecx
inc eax
mov dword [ebp - 0x208], eax
cmp eax, 0x80
jb 0x4a1b03
lea ecx, [ebp - 0x204]
mov dword [ebp - 0x21c], 4
sub ecx, ebx
lea esi, [ebx + 0x31950]
lea eax, [ebx + 0x32910]
mov dword [ebp - 0x20c], esi
lea edx, [ebx + 0x31d58]
mov dword [ebp - 0x208], eax
sub ecx, 0x31d50
mov dword [ebp - 0x210], edx
mov dword [ebp - 0x218], ecx
nop dword [eax + eax]
mov eax, dword [ebx + 0x32594]
xor edi, edi
mov dword [ebp - 0x214], edi
test eax, eax
je 0x4a1c12
mov eax, edi
xor esi, esi
mov edi, dword [ebp - 0x208]
or eax, 0x40
nop
mov edx, eax
and eax, 1
shr edx, 1
neg eax
sar eax, 4
and eax, 0x7f
movzx ecx, word [edi + edx*2]
shr ecx, 4
xor ecx, eax
mov eax, edx
add esi, dword [ebx + ecx*4 + 0x30ea0]
cmp eax, 1
jne 0x4a1bc0
mov edi, dword [ebp - 0x214]
mov eax, dword [ebp - 0x20c]
mov dword [eax + edi*4], esi
inc edi
mov eax, dword [ebx + 0x32594]
mov dword [ebp - 0x214], edi
cmp edi, eax
jb 0x4a1bb2
mov esi, dword [ebp - 0x20c]
mov edx, dword [ebp - 0x210]
mov ecx, 0xe
cmp eax, ecx
jbe 0x4a1c36
nop dword [eax + eax]
mov eax, ecx
shr eax, 1
shl eax, 4
sub eax, 0x50
add dword [esi + ecx*4], eax
inc ecx
cmp ecx, dword [ebx + 0x32594]
jb 0x4a1c20
mov eax, dword [esi]
mov ecx, 4
mov edi, dword [ebp - 0x218]
mov dword [edx - 8], eax
mov eax, dword [esi + 4]
mov dword [edx - 4], eax
mov eax, dword [esi + 8]
mov dword [edx], eax
mov eax, dword [esi + 0xc]
mov dword [edx + 4], eax
add edx, 8
nop word [eax + eax]
movzx eax, byte [ebx + ecx + 0x306a0]
lea edx, [edx + 4]
inc ecx
mov eax, dword [esi + eax*4]
add eax, dword [edx + edi - 4]
mov dword [edx - 4], eax
cmp ecx, 0x80
jb 0x4a1c60
mov edx, dword [ebp - 0x210]
add esi, 0x100
sub dword [ebp - 0x208], 0xffffff80
add edx, 0x200
sub edi, 0x200
mov dword [ebp - 0x20c], esi
sub dword [ebp - 0x21c], 1
mov dword [ebp - 0x210], edx
mov dword [ebp - 0x218], edi
jne 0x4a1ba0
mov ecx, dword [ebp - 4]
pop edi
pop esi
mov dword [ebx + 0x3bcf8], 0
xor ecx, ebp
pop ebx
call fcn.004cb63e
mov esp, ebp
pop ebp
ret
Function at 0x4a1ce0
Capabilities:
Encode data using xor
Hash data with crc32
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x3c
push ebx
push esi
push edi
mov edi, ecx
xor edx, edx
mov dword [esp + 0x14], edi
mov dword [edi + 0x3bcd4], 0
lea ebx, [edi + 0x19c]
mov dword [edi + 0x3bcd0], 0
lea esi, [edi + 0x20c]
mov dword [edi + 0x1cc], 0
mov dword [edi + 0x1e8], 0
mov dword [edi + 0x1bc], 0
mov dword [edi + 0x1c8], 0x20
mov dword [edi + 0x1f0], 1
mov dword [edi + 0x1e4], 4
mov dword [edi + 0x1f4], 0
nop word [eax + eax]
mov ecx, edx
lea esi, [esi + 4]
and ecx, 1
mov eax, edx
shr eax, 1
neg ecx
and ecx, 0xedb88320
inc edx
xor ecx, eax
mov eax, ecx
shr ecx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
shr eax, 1
and ecx, 1
neg ecx
and ecx, 0xedb88320
xor ecx, eax
mov eax, ecx
shr ecx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
shr eax, 1
and ecx, 1
neg ecx
and ecx, 0xedb88320
xor ecx, eax
mov eax, ecx
shr ecx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
shr eax, 1
and ecx, 1
neg ecx
and ecx, 0xedb88320
xor ecx, eax
mov eax, ecx
shr ecx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor eax, ecx
mov dword [esi - 4], eax
cmp edx, 0x100
jb 0x4a1d60
lea edx, [esp + 0x18]
mov dword [edi + 0x118], 0
mov ecx, edi
mov dword [edi + 0x148], 0
mov dword [edi + 0x170], 0
mov dword [edi + 0x174], 0
mov dword [edi + 0x158], 0
mov dword [edi + 0x15c], 0
mov dword [edi + 0x160], 0
mov dword [edi + 0x164], 0
mov dword [edi + 0x168], 0
mov dword [edi + 0x16c], 0
mov dword [edi + 0x4c], 0
mov dword [edi + 0x74], 0
mov dword [edi + 0x78], 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 + 0x198], ebx
mov dword [esp + 0x18], 5
mov dword [esp + 0x3c], 0
mov dword [esp + 0x1c], 0
mov dword [esp + 0x44], 0xffffffff
mov dword [esp + 0x38], 0xffffffff
mov dword [esp + 0x34], 0xffffffff
mov dword [esp + 0x30], 0xffffffff
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x28], 0xffffffff
mov dword [esp + 0x24], 0xffffffff
mov dword [esp + 0x20], 0xffffffff
mov dword [esp + 0x40], 0
call fcn.0049f630
lea eax, [edi + 0x306a0]
mov edi, 2
mov word [eax], pe_nt_image_headers32
mov ebx, edi
mov dword [esp + 0x10], eax
mov ecx, ebx
mov esi, 1
sar ecx, 1
dec ecx
shl esi, cl
test esi, esi
je 0x4a1f46
push esi
add eax, edi
push ebx
push eax
call fcn.004cd810
mov eax, dword [esp + 0x1c]
add esp, 0xc
add edi, esi
inc ebx
cmp ebx, 0x16
jl 0x4a1f23
mov edi, dword [esp + 0x14]
mov ebx, 8
xor edx, edx
mov eax, ebx
lea esi, [edx + 4]
nop dword [eax]
imul eax, eax
add edx, edx
cmp eax, 0x10000
jb 0x4a1f7a
nop dword [eax]
shr eax, 1
inc edx
cmp eax, 0x10000
jae 0x4a1f70
sub esi, 1
jne 0x4a1f60
mov eax, ebx
mov ecx, 0xa1
shr eax, 4
sub ecx, edx
add ebx, 0x10
mov dword [edi + eax*4 + 0x30ea0], ecx
cmp ebx, 0x800
jb 0x4a1f55
mov dword [edi + 0x325ac], esi
mov dword [edi + 0x3bd14], esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret