joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10033550
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x30
call fcn.1008bd60
mov eax, dword [section..data]
xor eax, esp
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x38]
push ebx
mov ebx, dword [esp + 0x40]
lea ecx, [ebx - 1]
cmp ecx, 0x7f
push edi
mov edi, dword [esp + 0x4c]
mov dword [esp + 0xc], eax
mov eax, dword [esp + 0x48]
ja 0x10033716
mov edx, dword [edi]
mov ecx, dword [edi + 4]
push ebp
push esi
push eax
mov dword [esp + 0x20], edx
mov edx, dword [edi + 8]
mov dword [esp + 0x24], ecx
mov ecx, dword [edi + 0xc]
push edi
push edi
mov dword [esp + 0x30], edx
mov dword [esp + 0x34], ecx
call fcn.10034020
lea eax, [ebx + 7]
cdq
and edx, 7
add eax, edx
mov ebp, eax
add esp, 0xc
sar ebp, 3
cmp dword [esp + 0x58], 0
je 0x100335f7
test ebp, ebp
jle 0x10033644
mov ecx, dword [esp + 0x44]
mov ebx, dword [esp + 0x14]
mov edx, edi
lea esi, [esp + 0x2c]
sub edx, ecx
sub esi, ecx
sub ebx, ecx
lea esp, [esp]
mov al, byte [edx + ecx]
xor al, byte [ecx]
add ecx, 1
sub ebp, 1
mov byte [esi + ecx - 1], al
mov byte [ebx + ecx - 1], al
jne 0x100335e0
jmp 0x10033640
xor esi, esi
test ebp, ebp
jle 0x10033644
mov edx, dword [esp + 0x44]
lea eax, [esp + 0x2c]
mov ecx, eax
sub edx, eax
mov eax, dword [esp + 0x14]
mov ebx, edi
sub ebx, ecx
sub eax, ecx
mov dword [esp + 0x18], ebx
mov dword [esp + 0x14], eax
jmp 0x10033624
mov ebx, dword [esp + 0x18]
lea ecx, [esp + esi + 0x2c]
mov al, byte [edx + ecx]
mov bl, byte [ebx + ecx]
xor bl, al
mov byte [ecx], al
mov eax, dword [esp + 0x14]
add esi, 1
cmp esi, ebp
mov byte [eax + ecx], bl
jl 0x10033620
mov ebx, dword [esp + 0x4c]
mov ecx, ebx
and ecx, 0x80000007
jns 0x10033653
dec ecx
or ecx, 0xfffffff8
inc ecx
mov eax, ebx
cdq
and edx, 7
add eax, edx
sar eax, 3
test ecx, ecx
mov dword [esp + 0x14], ecx
jne 0x10033696
mov ecx, dword [esp + eax + 0x1c]
mov edx, dword [esp + eax + 0x20]
lea eax, [esp + eax + 0x1c]
mov dword [edi], ecx
mov ecx, dword [eax + 8]
mov dword [edi + 4], edx
mov edx, dword [eax + 0xc]
pop esi
mov dword [edi + 8], ecx
pop ebp
mov dword [edi + 0xc], edx
pop edi
pop ebx
mov ecx, dword [esp + 0x2c]
xor ecx, esp
call fcn.1007aa10
add esp, 0x30
ret
mov dl, 8
sub dl, cl
mov byte [esp + 0x13], dl
add edi, 1
lea esi, [esp + eax + 0x1d]
mov ebp, 4
lea ebx, [ebx]
movzx edx, byte [esi - 1]
mov al, byte [esi]
shl dl, cl
movzx ecx, byte [esp + 0x13]
mov bl, al
shr bl, cl
mov ecx, dword [esp + 0x14]
shl al, cl
movzx ecx, byte [esp + 0x13]
or dl, bl
mov byte [edi - 1], dl
mov dl, byte [esi + 1]
mov bl, dl
shr bl, cl
mov ecx, dword [esp + 0x14]
shl dl, cl
movzx ecx, byte [esp + 0x13]
or al, bl
mov byte [edi], al
mov al, byte [esi + 2]
mov bl, al
shr bl, cl
movzx ecx, byte [esp + 0x13]
or dl, bl
mov byte [edi + 1], dl
movzx edx, byte [esi + 3]
shr dl, cl
mov ecx, dword [esp + 0x14]
shl al, cl
add esi, 4
add edi, 4
or dl, al
sub ebp, 1
mov byte [edi - 2], dl
jne 0x100336b0
pop esi
pop ebp
mov ecx, dword [esp + 0x34]
pop edi
pop ebx
xor ecx, esp
call fcn.1007aa10
add esp, 0x30
ret
Function at 0x10033dd0
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
mov eax, dword [esp + 8]
mov ecx, dword [esp + 4]
push ebx
mov ebx, dword [esp + 0x10]
push ebx
push eax
push ecx
call fcn.100338d0
add esp, 0xc
test eax, eax
jl 0x1003401a
mov edx, dword [ebx + 0xf0]
add edx, edx
push esi
add edx, edx
xor esi, esi
test edx, edx
push edi
jle 0x10033e4d
lea ecx, [ebx + edx*4 + 8]
lea eax, [ebx + 8]
push ebp
lea ebx, [ebx]
mov ebp, dword [ecx - 8]
mov edi, dword [eax - 8]
mov dword [eax - 8], ebp
mov ebp, dword [ecx - 4]
mov dword [ecx - 8], edi
mov edi, dword [eax - 4]
mov dword [eax - 4], ebp
mov ebp, dword [ecx]
mov dword [ecx - 4], edi
mov edi, dword [eax]
mov dword [eax], ebp
mov ebp, dword [ecx + 4]
mov dword [ecx], edi
mov edi, dword [eax + 4]
mov dword [eax + 4], ebp
mov dword [ecx + 4], edi
add esi, 4
sub edx, 4
add eax, 0x10
sub ecx, 0x10
cmp esi, edx
jl 0x10033e10
pop ebp
mov edx, 1
cmp dword [ebx + 0xf0], edx
jle 0x10034016
lea eax, [ebx + 2]
mov ecx, dword [eax + 0xe]
movzx edi, byte [eax + 0xf]
mov edi, dword [edi*4 + 0x100b3a28]
add eax, 0x10
mov esi, ecx
shr esi, 0x18
mov esi, dword [esi*4 + 0x100b3a28]
and esi, 0xff
mov esi, dword [esi*4 + 0x100b4628]
and edi, 0xff
xor esi, dword [edi*4 + 0x100b4e28]
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x100b3a28]
and ecx, 0xff
xor esi, dword [ecx*4 + 0x100b5228]
movzx ecx, byte [eax]
mov ecx, dword [ecx*4 + 0x100b3a28]
movzx edi, byte [eax + 3]
and ecx, 0xff
xor esi, dword [ecx*4 + 0x100b4a28]
mov ecx, dword [eax + 2]
mov dword [eax - 2], esi
mov edi, dword [edi*4 + 0x100b3a28]
mov esi, ecx
shr esi, 0x18
mov esi, dword [esi*4 + 0x100b3a28]
and esi, 0xff
mov esi, dword [esi*4 + 0x100b4628]
and edi, 0xff
xor esi, dword [edi*4 + 0x100b4e28]
movzx edi, byte [eax + 4]
mov edi, dword [edi*4 + 0x100b3a28]
and edi, 0xff
xor esi, dword [edi*4 + 0x100b4a28]
movzx edi, byte [eax + 7]
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x100b3a28]
and ecx, 0xff
xor esi, dword [ecx*4 + 0x100b5228]
mov ecx, dword [eax + 6]
mov dword [eax + 2], esi
mov edi, dword [edi*4 + 0x100b3a28]
mov esi, ecx
shr esi, 0x18
mov esi, dword [esi*4 + 0x100b3a28]
and esi, 0xff
mov esi, dword [esi*4 + 0x100b4628]
and edi, 0xff
xor esi, dword [edi*4 + 0x100b4e28]
movzx edi, byte [eax + 8]
mov edi, dword [edi*4 + 0x100b3a28]
and edi, 0xff
xor esi, dword [edi*4 + 0x100b4a28]
movzx edi, byte [eax + 0xb]
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x100b3a28]
and ecx, 0xff
xor esi, dword [ecx*4 + 0x100b5228]
mov ecx, dword [eax + 0xa]
mov dword [eax + 6], esi
mov edi, dword [edi*4 + 0x100b3a28]
mov esi, ecx
shr esi, 0x18
mov esi, dword [esi*4 + 0x100b3a28]
and esi, 0xff
mov esi, dword [esi*4 + 0x100b4628]
and edi, 0xff
xor esi, dword [edi*4 + 0x100b4e28]
movzx edi, byte [eax + 0xc]
mov edi, dword [edi*4 + 0x100b3a28]
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x100b3a28]
and edi, 0xff
xor esi, dword [edi*4 + 0x100b4a28]
and ecx, 0xff
xor esi, dword [ecx*4 + 0x100b5228]
add edx, 1
mov dword [eax + 0xa], esi
cmp edx, dword [ebx + 0xf0]
jl 0x10033e61
pop edi
xor eax, eax
pop esi
pop ebx
ret
Function at 0x10035600
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov eax, 0x28
call fcn.1008bd60
mov eax, dword [section..data]
xor eax, esp
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x38]
mov ecx, dword [esp + 0x34]
push ebx
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x44]
mov dword [esp + 8], eax
xor edx, edx
push ebp
push esi
mov esi, dword [eax]
push edi
mov edi, dword [esp + 0x4c]
mov dh, byte [edi + 1]
lea eax, [edi + 1]
mov dword [esp + 0x28], eax
add eax, 1
mov dword [esp + 0x18], ecx
movzx ecx, byte [edi]
or ecx, edx
movzx edx, byte [eax]
add eax, 1
shl edx, 0x10
or ecx, edx
movzx edx, byte [eax]
add eax, 1
shl edx, 0x18
or ecx, edx
movzx edx, byte [eax]
add eax, 1
xor ebx, ebx
mov bh, byte [eax]
add eax, 1
mov ebp, dword [esp + 0x40]
mov byte [esp + 0x2c], cl
mov dword [esp + 0x10], 0
or edx, ebx
xor ebx, ebx
mov bh, byte [eax + 1]
mov bl, byte [eax]
mov eax, ecx
shr eax, 8
mov byte [esp + 0x2d], al
mov eax, ecx
shr eax, 0x10
mov byte [esp + 0x2e], al
shl ebx, 0x10
or edx, ebx
mov ebx, ecx
shr ecx, 0x18
mov byte [esp + 0x2f], cl
mov ecx, edx
mov eax, edx
mov dword [esp + 0x20], edx
mov byte [esp + 0x30], dl
shr ecx, 8
shr eax, 0x10
shr edx, 0x18
cmp dword [esp + 0x44], 0
mov dword [esp + 0x1c], ebx
mov byte [esp + 0x31], cl
mov byte [esp + 0x32], al
mov byte [esp + 0x33], dl
je 0x100357df
sub dword [esp + 0x18], 1
test esi, esi
jne 0x1003573b
mov ecx, dword [esp + 0x24]
push ecx
lea edx, [esp + 0x20]
push edx
call fcn.10034ae0
mov ebx, dword [esp + 0x24]
mov eax, ebx
shr eax, 8
mov ecx, ebx
shr ecx, 0x10
mov edx, ebx
shr edx, 0x18
mov byte [esp + 0x35], al
mov eax, dword [esp + 0x28]
mov byte [esp + 0x36], cl
mov byte [esp + 0x37], dl
mov ecx, eax
mov edx, eax
mov byte [esp + 0x38], al
shr ecx, 8
shr edx, 0x10
shr eax, 0x18
add esp, 8
add dword [esp + 0x10], 1
mov byte [esp + 0x2c], bl
mov byte [esp + 0x31], cl
mov byte [esp + 0x32], dl
mov byte [esp + 0x33], al
mov cl, byte [esp + esi + 0x2c]
mov eax, dword [esp + 0x3c]
xor cl, byte [eax]
add esi, 1
mov byte [ebp], cl
add eax, 1
add ebp, 1
and esi, 7
cmp dword [esp + 0x18], 0
mov dword [esp + 0x3c], eax
jne 0x100356d7
cmp dword [esp + 0x10], 0
je 0x100357c6
mov eax, dword [esp + 0x28]
mov byte [edi], bl
mov edx, ebx
shr edx, 8
mov byte [eax], dl
add eax, 1
mov ecx, ebx
shr ecx, 0x10
mov byte [eax], cl
mov ecx, dword [esp + 0x20]
add eax, 1
shr ebx, 0x18
mov byte [eax], bl
mov byte [eax + 1], cl
add eax, 1
add eax, 1
mov edx, ecx
shr edx, 8
mov byte [eax], dl
add eax, 1
mov edx, ecx
shr edx, 0x10
mov byte [eax], dl
shr ecx, 0x18
mov byte [eax + 1], cl
mov eax, dword [esp + 0x14]
pop edi
mov dword [eax], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.1007aa10
add esp, 0x28
ret
mov ecx, dword [esp + 0x14]
pop edi
mov dword [ecx], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.1007aa10
add esp, 0x28
ret
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x34]
pop edi
mov dword [edx], esi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.1007aa10
add esp, 0x28
ret
Function at 0x10035800
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
mov eax, dword [esp + 8]
cmp eax, 0x80
push ebx
push esi
push edi
mov edi, dword [esp + 0x10]
mov byte [edi], 0
jle 0x1003581a
mov eax, 0x80
mov ecx, dword [esp + 0x1c]
test ecx, ecx
jle 0x1003582a
cmp ecx, 0x400
jle 0x1003582f
mov ecx, 0x400
test eax, eax
jle 0x1003584e
mov esi, dword [esp + 0x18]
push ebp
mov edx, edi
sub esi, edi
mov ebp, eax
mov edi, edi
mov bl, byte [esi + edx]
mov byte [edx], bl
add edx, 1
sub ebp, 1
jne 0x10035840
pop ebp
cmp eax, 0x80
movzx edx, byte [edi + eax - 1]
jge 0x10035880
mov esi, edi
sub esi, eax
mov edi, edi
movzx ebx, byte [esi + eax]
add ebx, edx
and ebx, 0xff
movzx edx, byte [ebx + 0x100d7878]
mov byte [eax + edi], dl
add eax, 1
cmp eax, 0x80
jl 0x10035860
lea edx, [ecx + 7]
neg ecx
sar edx, 3
mov eax, 0x80
and ecx, 7
sub eax, edx
lea esi, [eax + edi]
mov ebx, 0xff
sar ebx, cl
movzx ecx, byte [esi]
and ebx, ecx
test eax, eax
movzx ecx, byte [ebx + 0x100d7878]
mov byte [esi], cl
je 0x100358ca
mov edi, edi
movzx ebx, byte [esi + edx - 1]
sub esi, 1
xor ebx, ecx
movzx ecx, byte [ebx + 0x100d7878]
sub eax, 1
test eax, eax
mov byte [esi], cl
jne 0x100358b0
lea ecx, [edi + 0xfc]
lea eax, [edi + 0x7e]
mov esi, 0x40
xor edx, edx
mov dh, byte [eax + 1]
sub ecx, 4
sub eax, 2
mov dl, byte [eax + 2]
and edx, 0xffff
sub esi, 1
mov dword [ecx + 4], edx
jne 0x100358d8
pop edi
pop esi
pop ebx
ret
Function at 0x10036fd0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov eax, 0x28
call fcn.1008bd60
mov eax, dword [section..data]
xor eax, esp
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x38]
mov ecx, dword [esp + 0x34]
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x40]
mov dword [esp + 4], eax
push ebx
push ebp
push esi
mov esi, dword [eax]
push edi
mov edi, dword [esp + 0x4c]
movzx edx, byte [edi + 1]
mov dword [esp + 0x18], ecx
movzx ecx, byte [edi]
lea eax, [edi + 1]
mov dword [esp + 0x28], eax
add eax, 1
shl edx, 0x10
add eax, 1
shl ecx, 0x18
or ecx, edx
xor edx, edx
mov dh, byte [eax - 1]
add eax, 1
movzx ebx, byte [eax + 1]
add eax, 1
add eax, 1
or ecx, edx
movzx edx, byte [eax - 3]
or ecx, edx
movzx edx, byte [eax - 2]
shl ebx, 0x10
shl edx, 0x18
or edx, ebx
xor ebx, ebx
mov bh, byte [eax]
mov ebp, dword [esp + 0x40]
mov dword [esp + 0x10], 0
mov dword [esp + 0x1c], ecx
mov byte [esp + 0x2f], cl
mov bl, byte [eax + 1]
mov eax, ecx
shr eax, 0x18
mov byte [esp + 0x2c], al
mov eax, ecx
shr eax, 0x10
mov byte [esp + 0x2d], al
or edx, ebx
mov eax, ecx
shr eax, 8
mov byte [esp + 0x2e], al
mov eax, edx
shr eax, 0x18
mov byte [esp + 0x30], al
mov eax, edx
shr eax, 0x10
mov byte [esp + 0x31], al
mov eax, edx
shr eax, 8
cmp dword [esp + 0x44], 0
mov dword [esp + 0x20], edx
mov byte [esp + 0x32], al
mov byte [esp + 0x33], dl
je 0x100371b5
mov ebx, dword [esp + 0x3c]
sub dword [esp + 0x18], 1
test esi, esi
jne 0x10037119
mov ecx, dword [esp + 0x24]
push ecx
lea edx, [esp + 0x20]
push edx
call fcn.10036200
mov ecx, dword [esp + 0x24]
mov eax, ecx
shr eax, 0x18
mov byte [esp + 0x34], al
mov edx, ecx
shr edx, 0x10
mov eax, ecx
shr eax, 8
mov byte [esp + 0x36], al
mov byte [esp + 0x35], dl
mov edx, dword [esp + 0x28]
mov eax, edx
shr eax, 0x18
mov byte [esp + 0x38], al
mov eax, edx
shr eax, 0x10
mov byte [esp + 0x39], al
mov eax, edx
shr eax, 8
add esp, 8
add dword [esp + 0x10], 1
mov byte [esp + 0x2f], cl
mov byte [esp + 0x32], al
mov byte [esp + 0x33], dl
mov al, byte [esp + esi + 0x2c]
xor al, byte [ebx]
add esi, 1
mov byte [ebp], al
add ebp, 1
add ebx, 1
and esi, 7
cmp dword [esp + 0x18], 0
jne 0x100370b3
cmp dword [esp + 0x10], 0
je 0x1003719c
mov eax, ecx
shr eax, 0x18
mov byte [edi], al
mov eax, dword [esp + 0x28]
mov ebx, ecx
shr ebx, 0x10
mov byte [eax], bl
mov ebx, ecx
add eax, 1
shr ebx, 8
mov byte [eax], bl
mov byte [eax + 1], cl
add eax, 1
add eax, 1
mov ecx, edx
shr ecx, 0x18
mov byte [eax], cl
mov ecx, edx
add eax, 1
shr ecx, 0x10
mov byte [eax], cl
add eax, 1
mov ecx, edx
shr ecx, 8
mov byte [eax], cl
mov byte [eax + 1], dl
mov edx, dword [esp + 0x14]
pop edi
mov dword [edx], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.1007aa10
add esp, 0x28
ret
mov eax, dword [esp + 0x14]
pop edi
mov dword [eax], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.1007aa10
add esp, 0x28
ret
mov ecx, dword [esp + 0x14]
pop edi
mov dword [ecx], esi
mov ecx, dword [esp + 0x30]
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.1007aa10
add esp, 0x28
ret
Function at 0x1003a120
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov eax, 0x28
call fcn.1008bd60
mov eax, dword [section..data]
xor eax, esp
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x38]
mov ecx, dword [esp + 0x34]
push ebx
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x44]
mov dword [esp + 8], eax
xor edx, edx
push ebp
push esi
mov esi, dword [eax]
push edi
mov edi, dword [esp + 0x4c]
mov dh, byte [edi + 1]
lea eax, [edi + 1]
mov dword [esp + 0x28], eax
add eax, 1
mov dword [esp + 0x18], ecx
movzx ecx, byte [edi]
or ecx, edx
movzx edx, byte [eax]
add eax, 1
shl edx, 0x10
or ecx, edx
movzx edx, byte [eax]
add eax, 1
shl edx, 0x18
or ecx, edx
movzx edx, byte [eax]
add eax, 1
xor ebx, ebx
mov bh, byte [eax]
add eax, 1
mov ebp, dword [esp + 0x40]
mov byte [esp + 0x2c], cl
mov dword [esp + 0x10], 0
or edx, ebx
xor ebx, ebx
mov bh, byte [eax + 1]
mov bl, byte [eax]
mov eax, ecx
shr eax, 8
mov byte [esp + 0x2d], al
mov eax, ecx
shr eax, 0x10
mov byte [esp + 0x2e], al
shl ebx, 0x10
or edx, ebx
mov ebx, ecx
shr ecx, 0x18
mov byte [esp + 0x2f], cl
mov ecx, edx
mov eax, edx
mov dword [esp + 0x20], edx
mov byte [esp + 0x30], dl
shr ecx, 8
shr eax, 0x10
shr edx, 0x18
cmp dword [esp + 0x44], 0
mov dword [esp + 0x1c], ebx
mov byte [esp + 0x31], cl
mov byte [esp + 0x32], al
mov byte [esp + 0x33], dl
je 0x1003a301
sub dword [esp + 0x18], 1
test esi, esi
jne 0x1003a25d
mov ecx, dword [esp + 0x24]
push 1
push ecx
lea edx, [esp + 0x24]
push edx
call fcn.100379b0
mov ebx, dword [esp + 0x28]
mov eax, ebx
shr eax, 8
mov ecx, ebx
shr ecx, 0x10
mov edx, ebx
shr edx, 0x18
mov byte [esp + 0x39], al
mov eax, dword [esp + 0x2c]
mov byte [esp + 0x3a], cl
mov byte [esp + 0x3b], dl
mov ecx, eax
mov edx, eax
mov byte [esp + 0x3c], al
shr ecx, 8
shr edx, 0x10
shr eax, 0x18
add esp, 0xc
add dword [esp + 0x10], 1
mov byte [esp + 0x2c], bl
mov byte [esp + 0x31], cl
mov byte [esp + 0x32], dl
mov byte [esp + 0x33], al
mov cl, byte [esp + esi + 0x2c]
mov eax, dword [esp + 0x3c]
xor cl, byte [eax]
add esi, 1
mov byte [ebp], cl
add eax, 1
add ebp, 1
and esi, 7
cmp dword [esp + 0x18], 0
mov dword [esp + 0x3c], eax
jne 0x1003a1f7
cmp dword [esp + 0x10], 0
je 0x1003a2e8
mov eax, dword [esp + 0x28]
mov byte [edi], bl
mov edx, ebx
shr edx, 8
mov byte [eax], dl
add eax, 1
mov ecx, ebx
shr ecx, 0x10
mov byte [eax], cl
mov ecx, dword [esp + 0x20]
add eax, 1
shr ebx, 0x18
mov byte [eax], bl
mov byte [eax + 1], cl
add eax, 1
add eax, 1
mov edx, ecx
shr edx, 8
mov byte [eax], dl
add eax, 1
mov edx, ecx
shr edx, 0x10
mov byte [eax], dl
shr ecx, 0x18
mov byte [eax + 1], cl
mov eax, dword [esp + 0x14]
pop edi
mov dword [eax], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.1007aa10
add esp, 0x28
ret
mov ecx, dword [esp + 0x14]
pop edi
mov dword [ecx], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.1007aa10
add esp, 0x28
ret
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x34]
pop edi
mov dword [edx], esi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.1007aa10
add esp, 0x28
ret
Function at 0x1004b210
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x28
call fcn.1008bd60
mov eax, dword [section..data]
xor eax, esp
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x34]
mov ecx, dword [esp + 0x3c]
push ebx
mov ebx, dword [esp + 0x3c]
push ebp
mov ebp, dword [esp + 0x38]
add ebp, 0xffffffff
lea edx, [ebp - 0x29]
cmp ebx, edx
push edi
mov edi, dword [esp + 0x38]
mov dword [esp + 0x14], eax
mov dword [esp + 0x18], ecx
jle 0x1004b277
push 0x2d
push str..crypto_rsa_rsa_oaep.c
push 0x6e
push 0x79
push 4
call fcn.100129f0
add esp, 0x14
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.1007aa10
add esp, 0x28
ret
cmp ebp, 0x29
jge 0x1004b2a5
push 0x33
push str..crypto_rsa_rsa_oaep.c
push 0x78
push 0x79
push 4
call fcn.100129f0
add esp, 0x14
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.1007aa10
add esp, 0x28
ret
push 0x37
lea eax, [ebp - 0x14]
push str..crypto_rsa_rsa_oaep.c
push eax
mov dword [esp + 0x18], eax
call fcn.10014ef0
add esp, 0xc
test eax, eax
mov dword [esp + 0x10], eax
jne 0x1004b2ed
push 0x3a
push str..crypto_rsa_rsa_oaep.c
push 0x41
push 0x79
push 4
call fcn.100129f0
add esp, 0x14
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.1007aa10
add esp, 0x28
ret
push esi
mov byte [edi], 0
lea esi, [edi + 1]
push 0
add edi, 0x15
call fcn.10019490
mov ecx, dword [esp + 0x20]
push eax
mov eax, dword [esp + 0x58]
push 0
push edi
push eax
push ecx
call fcn.1001ee50
mov edx, ebp
sub edx, ebx
sub edx, 0x29
push edx
lea eax, [edi + 0x14]
push 0
push eax
call fcn.10081800
mov edx, dword [esp + 0x3c]
mov ecx, edi
sub ecx, ebx
add ebp, ecx
push ebx
mov byte [ebp - 0x15], 1
push edx
add ebp, 0xffffffec
push ebp
call fcn.100865f0
push 0x14
push esi
call fcn.10019310
add esp, 0x38
test eax, eax
jg 0x1004b361
pop esi
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.1007aa10
add esp, 0x28
ret
call fcn.10019490
mov ebx, dword [esp + 0x10]
mov ebp, dword [esp + 0x14]
push eax
push 0x14
push esi
push ebx
push ebp
call fcn.1004b0d0
add esp, 0x14
test ebx, ebx
jle 0x1004b393
mov eax, edi
sub ebp, edi
mov ecx, ebx
mov dl, byte [eax + ebp]
xor byte [eax], dl
add eax, 1
sub ecx, 1
jne 0x1004b386
call fcn.10019490
push eax
push ebx
push edi
lea eax, [esp + 0x2c]
push 0x14
push eax
call fcn.1004b0d0
lea ecx, [esp + 0x34]
lea edi, [esp + 0x35]
lea ebp, [esp + 0x36]
lea edx, [esp + 0x37]
sub ecx, esi
sub edi, esi
sub ebp, esi
sub edx, esi
lea ebx, [esp + 0x38]
add esp, 0x14
sub ebx, esi
mov eax, esi
mov dword [esp + 0x10], ebx
mov esi, 4
movzx ebx, byte [ecx + eax]
xor byte [eax], bl
movzx ebx, byte [edi + eax]
xor byte [eax + 1], bl
movzx ebx, byte [eax + ebp]
xor byte [eax + 2], bl
movzx ebx, byte [edx + eax]
xor byte [eax + 3], bl
mov ebx, dword [esp + 0x10]
movzx ebx, byte [ebx + eax]
xor byte [eax + 4], bl
add eax, 5
sub esi, 1
jne 0x1004b3d3
mov ecx, dword [esp + 0x14]
push ecx
call fcn.100150a0
mov ecx, dword [esp + 0x38]
add esp, 4
lea eax, [esi + 1]
pop esi
pop edi
pop ebp
pop ebx
xor ecx, esp
call fcn.1007aa10
add esp, 0x28
ret
Function at 0x1004ba90
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 0x14]
cmp dword [esp + 0x18], esi
jne 0x1004bb60
mov ecx, dword [esp + 0x10]
mov al, byte [ecx]
cmp al, 0x6a
je 0x1004bab1
cmp al, 0x6b
jne 0x1004bb60
cmp al, 0x6b
lea edx, [ecx + 1]
jne 0x1004bb21
add esi, 0xfffffffd
xor ecx, ecx
test esi, esi
jle 0x1004bad5
mov al, byte [edx]
add edx, 1
cmp al, 0xba
je 0x1004bad5
cmp al, 0xbb
jne 0x1004bafe
add ecx, 1
cmp ecx, esi
jl 0x1004bac1
sub esi, ecx
test ecx, ecx
jne 0x1004bb24
push 0x8a
push str..crypto_rsa_rsa_x931.c
push 0x8a
push 0x80
push 4
call fcn.100129f0
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
push 0x81
push str..crypto_rsa_rsa_x931.c
push 0x8a
push 0x80
push 4
call fcn.100129f0
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
add esi, 0xfffffffe
cmp byte [esi + edx], 0xcc
je 0x1004bb4d
push 0x93
push str..crypto_rsa_rsa_x931.c
push 0x8b
push 0x80
push 4
call fcn.100129f0
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
mov eax, dword [esp + 8]
push esi
push edx
push eax
call fcn.100865f0
add esp, 0xc
mov eax, esi
pop esi
ret
push 0x72
push str..crypto_rsa_rsa_x931.c
push 0x89
push 0x80
push 4
call fcn.100129f0
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
Function at 0x10057ee0
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 8]
mov ecx, dword [eax + 4]
push ebx
mov ebx, dword [esp + 0x10]
cmp ecx, dword [ebx + 4]
push esi
push edi
jge 0x10057ef9
mov edi, ebx
mov ebx, eax
jmp 0x10057efb
mov edi, eax
mov eax, dword [edi + 4]
mov esi, dword [esp + 0x10]
cmp eax, dword [esi + 8]
jle 0x10057f11
push eax
push esi
call fcn.1001da90
add esp, 8
xor eax, eax
cmp dword [ebx + 4], eax
jle 0x10057f2f
mov edx, dword [edi]
mov ecx, dword [ebx]
mov edx, dword [edx + eax*4]
xor edx, dword [ecx + eax*4]
mov ecx, dword [esi]
mov dword [ecx + eax*4], edx
add eax, 1
cmp eax, dword [ebx + 4]
jl 0x10057f18
cmp eax, dword [edi + 4]
jge 0x10057f46
mov edx, dword [edi]
mov edx, dword [edx + eax*4]
mov ecx, dword [esi]
mov dword [ecx + eax*4], edx
add eax, 1
cmp eax, dword [edi + 4]
jl 0x10057f34
mov edi, dword [edi + 4]
test edi, edi
mov dword [esi + 4], edi
jle 0x10057f71
mov eax, dword [esi]
lea eax, [eax + edi*4 - 4]
or ecx, 0xffffffff
lea esp, [esp]
mov edx, dword [eax]
sub eax, 4
test edx, edx
jne 0x10057f71
add dword [esi + 4], ecx
cmp dword [esi + 4], edx
jg 0x10057f60
pop edi
pop esi
mov eax, 1
pop ebx
ret

Function at 0x1005d030
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 8], edx
mov dword [ebp - 0xc], ecx
push esi
test ecx, ecx
je 0x1005d0ad
mov esi, dword [ebp + 8]
test esi, esi
je 0x1005d0ad
xor eax, eax
lea ebx, [ebx]
mov byte [eax + esi], al
inc eax
cmp eax, 0x100
jl 0x1005d050
push ebx
push edi
mov dword [ebp - 4], 0
xor edi, edi
mov eax, edi
mov bl, byte [edi + esi]
cdq
idiv dword [ebp - 8]
movzx eax, byte [edx + ecx]
add eax, dword [ebp - 4]
movzx ecx, bl
add ecx, eax
and ecx, 0x800000ff
jns 0x1005d08b
dec ecx
or ecx, 0xffffff00
inc ecx
mov al, byte [ecx + esi]
mov byte [edi + esi], al
inc edi
mov dword [ebp - 4], ecx
mov byte [ecx + esi], bl
mov ecx, dword [ebp - 0xc]
cmp edi, 0x100
jl 0x1005d066
pop edi
pop ebx
or eax, 0xffffffff
pop esi
mov esp, ebp
pop ebp
ret
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret