joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41f8e0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov eax, 0x8c
call fcn.00481180
mov eax, dword [0x4b8014]
xor eax, esp
mov dword [esp + 0x88], eax
mov eax, dword [esp + 0xa0]
mov ecx, dword [esp + 0x94]
push ebx
mov ebx, dword [esp + 0xa0]
push ebp
push esi
mov esi, dword [esp + 0x9c]
mov dword [esp + 0xc], eax
xor eax, eax
test ebx, ebx
push edi
mov dword [esp + 0x14], ecx
je 0x41f92f
mov eax, 1
mov dword [esi], ebx
jmp 0x41f931
mov ebx, dword [esi]
test ecx, ecx
je 0x41f9f8
push ebx
call fcn.0041f470
mov edi, eax
add esp, 4
cmp edi, 0x80
jle 0x41f960
push str.j____int_sizeof_ctx__key_
push 0x54
push str..cryptohmachmac.c
call fcn.004135d0
add esp, 0xc
mov ebp, dword [esp + 0xa8]
cmp edi, ebp
jge 0x41f999
mov ecx, dword [esp + 0x10]
push ecx
lea edi, [esi + 4]
push ebx
push edi
call fcn.0041ebf0
mov edx, dword [esp + 0x20]
push ebp
push edx
push edi
call fcn.0041ec80
lea ebp, [esi + 0x34]
push ebp
lea eax, [esi + 0x38]
push eax
push edi
call fcn.0041ec90
add esp, 0x24
jmp 0x41f9d4
cmp ebp, 0x80
jbe 0x41f9b5
push str.len_0__len__int_sizeof_ctx__key_
push 0x5e
push str..cryptohmachmac.c
call fcn.004135d0
add esp, 0xc
mov ecx, dword [esp + 0x14]
push ebp
push ecx
lea edx, [esi + 0x38]
push edx
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [esp + 0xb4]
lea ebp, [esi + 0x34]
add esp, 0xc
mov dword [ebp], eax
mov ebp, dword [ebp]
cmp ebp, 0x80
je 0x41f9fc
mov ecx, 0x80
sub ecx, ebp
push ecx
lea edx, [esi + ebp + 0x38]
push 0
push edx
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
jmp 0x41f9fc
test eax, eax
je 0x41fa75
xor eax, eax
mov edi, edi
mov cl, byte [esi + eax + 0x38]
xor cl, 0x36
mov byte [esp + eax + 0x18], cl
add eax, 1
cmp eax, 0x80
jl 0x41fa00
mov ebp, dword [esp + 0x10]
push ebp
lea edi, [esi + 0x14]
push ebx
push edi
call fcn.0041ebf0
push ebx
call fcn.0041f470
push eax
lea edx, [esp + 0x2c]
push edx
push edi
call fcn.0041ec80
add esp, 0x1c
xor eax, eax
jmp 0x41fa40
mov cl, byte [esi + eax + 0x38]
xor cl, 0x5c
mov byte [esp + eax + 0x18], cl
add eax, 1
cmp eax, 0x80
jl 0x41fa40
push ebp
lea edi, [esi + 0x24]
push ebx
push edi
call fcn.0041ebf0
push ebx
call fcn.0041f470
push eax
lea edx, [esp + 0x2c]
push edx
push edi
call fcn.0041ec80
add esp, 0x1c
lea eax, [esi + 0x14]
push eax
add esi, 4
push esi
call fcn.0041ed80
mov ecx, dword [esp + 0xa0]
add esp, 8
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00475a12
add esp, 0x8c
ret
Function at 0x432e90
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0xc8
call fcn.00481180
push ebx
push ebp
push esi
lea eax, [ecx + 0x54]
lea esi, [ecx + 0x14]
mov ecx, dword [esi + 0x3c]
push edi
lea ebp, [esp + 0x58]
lea edi, [esp + 0x98]
xor ebx, ebx
sub ebp, eax
sub edi, eax
mov dword [esp + 0x14], eax
mov dword [esp + 0x10], ecx
sub esi, eax
mov edx, dword [eax]
mov ecx, dword [esp + 0xdc]
movzx ecx, byte [ebx + ecx]
mov dword [eax + ebp - 0x40], edx
xor edx, ecx
mov dword [eax + ebp], ecx
xor ecx, dword [esp + 0x10]
mov dword [edi + eax], edx
mov edx, dword [ecx*4 + str._.C]
xor dword [esi + eax], edx
mov ecx, dword [esi + eax]
add ebx, 1
add eax, 4
cmp ebx, 0x10
mov dword [esp + 0x10], ecx
jl 0x432ec2
xor ecx, ecx
xor edx, edx
nop
xor eax, eax
jmp 0x432f10
mov ecx, dword [ecx*4 + str._.C]
xor dword [esp + eax*4 + 0x18], ecx
mov ecx, dword [esp + eax*4 + 0x18]
mov ecx, dword [ecx*4 + str._.C]
xor dword [esp + eax*4 + 0x1c], ecx
mov ecx, dword [esp + eax*4 + 0x1c]
mov ecx, dword [ecx*4 + str._.C]
xor dword [esp + eax*4 + 0x20], ecx
mov ecx, dword [esp + eax*4 + 0x20]
mov ecx, dword [ecx*4 + str._.C]
xor dword [esp + eax*4 + 0x24], ecx
mov ecx, dword [esp + eax*4 + 0x24]
mov ecx, dword [ecx*4 + str._.C]
xor dword [esp + eax*4 + 0x28], ecx
mov ecx, dword [esp + eax*4 + 0x28]
mov ecx, dword [ecx*4 + str._.C]
xor dword [esp + eax*4 + 0x2c], ecx
mov ecx, dword [esp + eax*4 + 0x2c]
mov ecx, dword [ecx*4 + str._.C]
xor dword [esp + eax*4 + 0x30], ecx
mov ecx, dword [esp + eax*4 + 0x30]
mov ecx, dword [ecx*4 + str._.C]
xor dword [esp + eax*4 + 0x34], ecx
mov ecx, dword [esp + eax*4 + 0x34]
add eax, 8
cmp eax, 0x30
jl 0x432f10
add ecx, edx
add edx, 1
and ecx, 0xff
cmp edx, 0x12
jl 0x432f00
mov edi, dword [esp + 0x14]
lea edx, [esp + 0x18]
push 0xc0
mov ecx, 0x10
lea esi, [esp + 0x1c]
push edx
rep movsd dword es:[edi], dword [esi]
call fcn.0041e830
add esp, 8
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc8
ret
Function at 0x433570
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x30
call fcn.00481180
mov eax, dword [0x4b8014]
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 0x433736
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.00434040
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 0x433617
test ebp, ebp
jle 0x433664
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 0x433600
jmp 0x433660
xor esi, esi
test ebp, ebp
jle 0x433664
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 0x433644
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 0x433640
mov ebx, dword [esp + 0x4c]
mov ecx, ebx
and ecx, 0x80000007
jns 0x433673
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 0x4336b6
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.00475a12
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 0x4336d0
pop esi
pop ebp
mov ecx, dword [esp + 0x34]
pop edi
pop ebx
xor ecx, esp
call fcn.00475a12
add esp, 0x30
ret
Function at 0x433df0
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.004338f0
add esp, 0xc
test eax, eax
jl 0x43403a
mov edx, dword [ebx + 0xf0]
add edx, edx
push esi
add edx, edx
xor esi, esi
test edx, edx
push edi
jle 0x433e6d
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 0x433e30
pop ebp
mov edx, 1
cmp dword [ebx + 0xf0], edx
jle 0x434036
lea eax, [ebx + 2]
mov ecx, dword [eax + 0xe]
movzx edi, byte [eax + 0xf]
mov edi, dword [edi*4 + 0x49ac50]
add eax, 0x10
mov esi, ecx
shr esi, 0x18
mov esi, dword [esi*4 + 0x49ac50]
and esi, 0xff
mov esi, dword [esi*4 + 0x49b850]
and edi, 0xff
xor esi, dword [edi*4 + 0x49c050]
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x49ac50]
and ecx, 0xff
xor esi, dword [ecx*4 + 0x49c450]
movzx ecx, byte [eax]
mov ecx, dword [ecx*4 + 0x49ac50]
movzx edi, byte [eax + 3]
and ecx, 0xff
xor esi, dword [ecx*4 + 0x49bc50]
mov ecx, dword [eax + 2]
mov dword [eax - 2], esi
mov edi, dword [edi*4 + 0x49ac50]
mov esi, ecx
shr esi, 0x18
mov esi, dword [esi*4 + 0x49ac50]
and esi, 0xff
mov esi, dword [esi*4 + 0x49b850]
and edi, 0xff
xor esi, dword [edi*4 + 0x49c050]
movzx edi, byte [eax + 4]
mov edi, dword [edi*4 + 0x49ac50]
and edi, 0xff
xor esi, dword [edi*4 + 0x49bc50]
movzx edi, byte [eax + 7]
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x49ac50]
and ecx, 0xff
xor esi, dword [ecx*4 + 0x49c450]
mov ecx, dword [eax + 6]
mov dword [eax + 2], esi
mov edi, dword [edi*4 + 0x49ac50]
mov esi, ecx
shr esi, 0x18
mov esi, dword [esi*4 + 0x49ac50]
and esi, 0xff
mov esi, dword [esi*4 + 0x49b850]
and edi, 0xff
xor esi, dword [edi*4 + 0x49c050]
movzx edi, byte [eax + 8]
mov edi, dword [edi*4 + 0x49ac50]
and edi, 0xff
xor esi, dword [edi*4 + 0x49bc50]
movzx edi, byte [eax + 0xb]
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x49ac50]
and ecx, 0xff
xor esi, dword [ecx*4 + 0x49c450]
mov ecx, dword [eax + 0xa]
mov dword [eax + 6], esi
mov edi, dword [edi*4 + 0x49ac50]
mov esi, ecx
shr esi, 0x18
mov esi, dword [esi*4 + 0x49ac50]
and esi, 0xff
mov esi, dword [esi*4 + 0x49b850]
and edi, 0xff
xor esi, dword [edi*4 + 0x49c050]
movzx edi, byte [eax + 0xc]
mov edi, dword [edi*4 + 0x49ac50]
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x49ac50]
and edi, 0xff
xor esi, dword [edi*4 + 0x49bc50]
and ecx, 0xff
xor esi, dword [ecx*4 + 0x49c450]
add edx, 1
mov dword [eax + 0xa], esi
cmp edx, dword [ebx + 0xf0]
jl 0x433e81
pop edi
xor eax, eax
pop esi
pop ebx
ret
Function at 0x435620
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov eax, 0x28
call fcn.00481180
mov eax, dword [0x4b8014]
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 0x4357ff
sub dword [esp + 0x18], 1
test esi, esi
jne 0x43575b
mov ecx, dword [esp + 0x24]
push ecx
lea edx, [esp + 0x20]
push edx
call fcn.00434b00
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 0x4356f7
cmp dword [esp + 0x10], 0
je 0x4357e6
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.00475a12
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.00475a12
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.00475a12
add esp, 0x28
ret
Function at 0x435820
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 0x43583a
mov eax, 0x80
mov ecx, dword [esp + 0x1c]
test ecx, ecx
jle 0x43584a
cmp ecx, 0x400
jle 0x43584f
mov ecx, 0x400
test eax, eax
jle 0x43586e
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 0x435860
pop ebp
cmp eax, 0x80
movzx edx, byte [edi + eax - 1]
jge 0x4358a0
mov esi, edi
sub esi, eax
mov edi, edi
movzx ebx, byte [esi + eax]
add ebx, edx
and ebx, 0xff
movzx edx, byte [ebx + 0x4c33e0]
mov byte [eax + edi], dl
add eax, 1
cmp eax, 0x80
jl 0x435880
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 + 0x4c33e0]
mov byte [esi], cl
je 0x4358ea
mov edi, edi
movzx ebx, byte [esi + edx - 1]
sub esi, 1
xor ebx, ecx
movzx ecx, byte [ebx + 0x4c33e0]
sub eax, 1
test eax, eax
mov byte [esi], cl
jne 0x4358d0
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 0x4358f8
pop edi
pop esi
pop ebx
ret
Function at 0x436ff0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov eax, 0x28
call fcn.00481180
mov eax, dword [0x4b8014]
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 0x4371d5
mov ebx, dword [esp + 0x3c]
sub dword [esp + 0x18], 1
test esi, esi
jne 0x437139
mov ecx, dword [esp + 0x24]
push ecx
lea edx, [esp + 0x20]
push edx
call fcn.00436220
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 0x4370d3
cmp dword [esp + 0x10], 0
je 0x4371bc
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.00475a12
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.00475a12
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.00475a12
add esp, 0x28
ret
Function at 0x43a150
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov eax, 0x28
call fcn.00481180
mov eax, dword [0x4b8014]
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 0x43a331
sub dword [esp + 0x18], 1
test esi, esi
jne 0x43a28d
mov ecx, dword [esp + 0x24]
push 1
push ecx
lea edx, [esp + 0x24]
push edx
call fcn.004379d0
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 0x43a227
cmp dword [esp + 0x10], 0
je 0x43a318
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.00475a12
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.00475a12
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.00475a12
add esp, 0x28
ret
Function at 0x44b210
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x28
call fcn.00481180
mov eax, dword [0x4b8014]
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 0x44b277
push 0x2d
push str..crypto_rsa_rsa_oaep.c
push 0x6e
push 0x79
push 4
call fcn.00412a20
add esp, 0x14
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.00475a12
add esp, 0x28
ret
cmp ebp, 0x29
jge 0x44b2a5
push 0x33
push str..crypto_rsa_rsa_oaep.c
push 0x78
push 0x79
push 4
call fcn.00412a20
add esp, 0x14
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.00475a12
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.00414f60
add esp, 0xc
test eax, eax
mov dword [esp + 0x10], eax
jne 0x44b2ed
push 0x3a
push str..crypto_rsa_rsa_oaep.c
push 0x41
push 0x79
push 4
call fcn.00412a20
add esp, 0x14
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.00475a12
add esp, 0x28
ret
push esi
mov byte [edi], 0
lea esi, [edi + 1]
push 0
add edi, 0x15
call fcn.004194f0
mov ecx, dword [esp + 0x20]
push eax
mov eax, dword [esp + 0x58]
push 0
push edi
push eax
push ecx
call fcn.0041ee80
mov edx, ebp
sub edx, ebx
sub edx, 0x29
push edx
lea eax, [edi + 0x14]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
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 sub.VCRUNTIME140.dll_memcpy
push 0x14
push esi
call fcn.00419370
add esp, 0x38
test eax, eax
jg 0x44b361
pop esi
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.00475a12
add esp, 0x28
ret
call fcn.004194f0
mov ebx, dword [esp + 0x10]
mov ebp, dword [esp + 0x14]
push eax
push 0x14
push esi
push ebx
push ebp
call fcn.0044b0d0
add esp, 0x14
test ebx, ebx
jle 0x44b393
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 0x44b386
call fcn.004194f0
push eax
push ebx
push edi
lea eax, [esp + 0x2c]
push 0x14
push eax
call fcn.0044b0d0
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 0x44b3d3
mov ecx, dword [esp + 0x14]
push ecx
call fcn.00415110
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.00475a12
add esp, 0x28
ret