joyce8/EMBER2024-capa huggingface dataset:
Function at 0x409630
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
jmp 0x40a1c0
push ebp
mov ebp, dword [esp + 0x10]
push ebp
push dword [esp + 0x10]
push dword [esp + 0x10]
call fcn.0040a3c0
add esp, 0xc
test eax, eax
js 0x40a3b0
push ebx
push esi
push edi
mov edi, dword [ebp + 0xf0]
xor ebx, ebx
shl edi, 2
test edi, edi
jle 0x40a240
lea esi, [ebp + 8]
lea esi, [esi + edi*4]
lea eax, [ebp + 8]
lea esp, [esp]
mov edx, dword [eax - 8]
lea eax, [eax + 0x10]
mov ecx, dword [esi - 8]
lea esi, [esi - 0x10]
mov dword [eax - 0x18], ecx
add ebx, 4
mov ecx, dword [esi + 0xc]
sub edi, 4
mov dword [esi + 8], edx
mov edx, dword [eax - 0x14]
mov dword [eax - 0x14], ecx
mov ecx, dword [esi + 0x10]
mov dword [esi + 0xc], edx
mov edx, dword [eax - 0x10]
mov dword [eax - 0x10], ecx
mov ecx, dword [esi + 0x14]
mov dword [esi + 0x10], edx
mov edx, dword [eax - 0xc]
mov dword [eax - 0xc], ecx
mov dword [esi + 0x14], edx
cmp ebx, edi
jl 0x40a200
mov edi, 1
cmp dword [ebp + 0xf0], edi
jle 0x40a3ab
lea esi, [ebp + 2]
mov edx, dword [esi + 0xe]
lea esi, [esi + 0x10]
mov eax, edx
inc edi
shr eax, 0x18
movzx ecx, byte [eax*4 + 0x490ee0]
movzx eax, byte [esi - 1]
mov ecx, dword [ecx*4 + 0x491ae0]
movzx eax, byte [eax*4 + 0x490ee0]
xor ecx, dword [eax*4 + 0x4922e0]
movzx eax, dl
mov edx, dword [esi + 2]
movzx eax, byte [eax*4 + 0x490ee0]
xor ecx, dword [eax*4 + 0x4926e0]
movzx eax, byte [esi]
movzx eax, byte [eax*4 + 0x490ee0]
xor ecx, dword [eax*4 + 0x491ee0]
mov eax, edx
shr eax, 0x18
mov dword [esi - 2], ecx
movzx ecx, byte [eax*4 + 0x490ee0]
movzx eax, byte [esi + 3]
mov ecx, dword [ecx*4 + 0x491ae0]
movzx eax, byte [eax*4 + 0x490ee0]
xor ecx, dword [eax*4 + 0x4922e0]
movzx eax, byte [esi + 4]
movzx eax, byte [eax*4 + 0x490ee0]
xor ecx, dword [eax*4 + 0x491ee0]
movzx eax, dl
mov edx, dword [esi + 6]
movzx eax, byte [eax*4 + 0x490ee0]
xor ecx, dword [eax*4 + 0x4926e0]
mov eax, edx
shr eax, 0x18
mov dword [esi + 2], ecx
movzx ecx, byte [eax*4 + 0x490ee0]
movzx eax, byte [esi + 7]
mov ecx, dword [ecx*4 + 0x491ae0]
movzx eax, byte [eax*4 + 0x490ee0]
xor ecx, dword [eax*4 + 0x4922e0]
movzx eax, byte [esi + 8]
movzx eax, byte [eax*4 + 0x490ee0]
xor ecx, dword [eax*4 + 0x491ee0]
movzx eax, dl
mov edx, dword [esi + 0xa]
movzx eax, byte [eax*4 + 0x490ee0]
xor ecx, dword [eax*4 + 0x4926e0]
mov eax, edx
shr eax, 0x18
mov dword [esi + 6], ecx
movzx ecx, byte [eax*4 + 0x490ee0]
movzx eax, byte [esi + 0xb]
mov ecx, dword [ecx*4 + 0x491ae0]
movzx eax, byte [eax*4 + 0x490ee0]
xor ecx, dword [eax*4 + 0x4922e0]
movzx eax, byte [esi + 0xc]
movzx eax, byte [eax*4 + 0x490ee0]
xor ecx, dword [eax*4 + 0x491ee0]
movzx eax, dl
movzx eax, byte [eax*4 + 0x490ee0]
xor ecx, dword [eax*4 + 0x4926e0]
mov dword [esi + 0xa], ecx
cmp edi, dword [ebp + 0xf0]
jl 0x40a254
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret
Function at 0x40ad40
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x10
call fcn.00474020
push ebx
mov ebx, dword [esp + 0x1c]
push ebp
mov ebp, dword [esp + 0x1c]
push esi
mov esi, dword [esp + 0x38]
push edi
mov edi, dword [esp + 0x2c]
mov esi, dword [esi]
test esi, esi
je 0x40ad7d
mov ecx, dword [esp + 0x38]
test edi, edi
je 0x40ad7d
mov al, byte [esi + ecx]
dec edi
xor al, byte [ebp]
inc esi
mov byte [ebx], al
inc ebp
inc ebx
and esi, 0xf
jne 0x40ad68
mov edx, dword [esp + 0x34]
cmp edi, 0x10
jb 0x40ae1e
mov ecx, dword [esp + 0x38]
mov eax, ebx
sub eax, ecx
mov dword [esp + 0x10], eax
mov eax, ebp
sub eax, ecx
mov dword [esp + 0x14], eax
mov eax, edi
shr eax, 4
mov dword [esp + 0x2c], eax
shl eax, 4
add ebx, eax
add ebp, eax
mov dword [esp + 0x18], ebx
mov ebx, dword [esp + 0x10]
mov dword [esp + 0x1c], ebp
mov ebp, dword [esp + 0x14]
jmp 0x40adc4
mov ecx, dword [esp + 0x38]
push dword [esp + 0x30]
push ecx
push edx
call dword [esp + 0x4c]
mov eax, dword [esp + 0x40]
push eax
call fcn.0040aff0
add esp, 0x10
cmp esi, 0x10
jae 0x40ae01
mov eax, dword [esp + 0x38]
mov edx, 0xf
sub edx, esi
add eax, esi
shr edx, 2
inc edx
mov ecx, dword [eax + ebp]
lea eax, [eax + 4]
xor ecx, dword [eax - 4]
mov dword [ebx + eax - 4], ecx
dec edx
jne 0x40adf1
mov edx, dword [esp + 0x34]
sub edi, 0x10
add ebx, 0x10
add ebp, 0x10
xor esi, esi
dec dword [esp + 0x2c]
jne 0x40adc0
mov ebx, dword [esp + 0x18]
mov ebp, dword [esp + 0x1c]
test edi, edi
je 0x40ae60
push dword [esp + 0x30]
push dword [esp + 0x3c]
push edx
call dword [esp + 0x4c]
mov eax, dword [esp + 0x40]
push eax
call fcn.0040aff0
mov eax, dword [esp + 0x48]
add esp, 0x10
sub ebp, eax
sub ebx, eax
lea ecx, [esi + eax]
add esi, edi
lea esp, [esp]
mov al, byte [ecx + ebp]
lea ecx, [ecx + 1]
xor al, byte [ecx - 1]
mov byte [ecx + ebx - 1], al
dec edi
jne 0x40ae50
mov eax, dword [esp + 0x3c]
pop edi
mov dword [eax], esi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
Function at 0x40ae70
Capabilities:
Encode data using xor

Disassembly:
mov eax, 4
call fcn.00474020
mov edx, dword [esp + 8]
push ebx
mov ebx, dword [esp + 0x24]
push ebp
mov ebp, dword [esp + 0x14]
push esi
mov ebx, dword [ebx]
mov esi, dword [esp + 0x1c]
mov dword [esp + 0xc], edx
push edi
test ebx, ebx
je 0x40aeb9
mov ecx, dword [esp + 0x2c]
lea esp, [esp]
test esi, esi
je 0x40aeb9
mov al, byte [ebx + ecx]
dec esi
xor al, byte [edx]
inc ebx
mov byte [ebp], al
inc edx
inc ebp
mov dword [esp + 0x10], edx
and ebx, 0xf
jne 0x40aea0
mov edi, dword [esp + 0x28]
movzx ecx, byte [edi + 0xc]
movzx eax, byte [edi + 0xd]
shl ecx, 8
or ecx, eax
movzx eax, byte [edi + 0xe]
shl ecx, 8
or ecx, eax
movzx eax, byte [edi + 0xf]
shl ecx, 8
or ecx, eax
mov dword [esp + 0x20], ecx
cmp esi, 0x10
jb 0x40af6d
lea esp, [esp]
mov edi, esi
shr edi, 4
add ecx, edi
mov dword [esp + 0x20], ecx
cmp ecx, edi
jae 0x40af07
sub edi, ecx
xor ecx, ecx
mov dword [esp + 0x20], ecx
push dword [esp + 0x28]
push dword [esp + 0x28]
push edi
push ebp
push edx
call dword [esp + 0x48]
mov ecx, dword [esp + 0x34]
add esp, 0x14
mov edx, dword [esp + 0x28]
mov eax, ecx
shr eax, 0x18
mov byte [edx + 0xc], al
mov eax, ecx
shr eax, 0x10
mov byte [edx + 0xd], al
mov eax, ecx
shr eax, 8
mov byte [edx + 0xe], al
mov byte [edx + 0xf], cl
test ecx, ecx
jne 0x40af53
mov ecx, 0xc
dec ecx
inc byte [ecx + edx]
jne 0x40af4f
test ecx, ecx
jne 0x40af45
mov ecx, dword [esp + 0x20]
mov edx, dword [esp + 0x10]
shl edi, 4
sub esi, edi
add edx, edi
add ebp, edi
mov dword [esp + 0x10], edx
cmp esi, 0x10
jae 0x40aef0
mov edi, dword [esp + 0x28]
test esi, esi
je 0x40afe0
mov eax, dword [esp + 0x2c]
xorps xmm0, xmm0
push edi
push dword [esp + 0x28]
push 1
push eax
push eax
movdqu xmmword [eax], xmm0
call dword [esp + 0x48]
mov ecx, dword [esp + 0x34]
add esp, 0x14
inc ecx
mov eax, ecx
mov byte [edi + 0xf], cl
shr eax, 0x18
mov byte [edi + 0xc], al
mov eax, ecx
shr eax, 0x10
mov byte [edi + 0xd], al
mov eax, ecx
shr eax, 8
mov byte [edi + 0xe], al
test ecx, ecx
jne 0x40afbf
mov ecx, 0xc
dec ecx
inc byte [ecx + edi]
jne 0x40afbf
test ecx, ecx
jne 0x40afb5
mov eax, dword [esp + 0x2c]
sub ebp, eax
mov edx, dword [esp + 0x10]
sub edx, eax
lea ecx, [ebx + eax]
add ebx, esi
mov al, byte [edx + ecx]
lea ecx, [ecx + 1]
xor al, byte [ecx - 1]
mov byte [ecx + ebp - 1], al
dec esi
jne 0x40afd0
mov eax, dword [esp + 0x30]
pop edi
pop esi
pop ebp
mov dword [eax], ebx
pop ebx
pop ecx
ret
Function at 0x40b010
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x10
call fcn.00474020
push ebx
mov ebx, dword [esp + 0x1c]
push ebp
mov ebp, dword [esp + 0x1c]
push esi
mov esi, dword [esp + 0x34]
push edi
mov edi, dword [esp + 0x2c]
mov esi, dword [esi]
test esi, esi
je 0x40b04d
mov ecx, dword [esp + 0x34]
test edi, edi
je 0x40b04d
mov al, byte [esi + ecx]
dec edi
xor al, byte [ebp]
inc esi
mov byte [ebx], al
inc ebp
inc ebx
and esi, 0xf
jne 0x40b038
mov edx, dword [esp + 0x3c]
cmp edi, 0x10
jb 0x40b0e2
mov ecx, dword [esp + 0x34]
mov eax, ebx
sub eax, ecx
mov dword [esp + 0x10], eax
mov eax, ebp
sub eax, ecx
mov dword [esp + 0x14], eax
mov eax, edi
shr eax, 4
mov dword [esp + 0x2c], eax
shl eax, 4
add ebx, eax
add ebp, eax
mov dword [esp + 0x18], ebx
mov ebx, dword [esp + 0x10]
mov dword [esp + 0x1c], ebp
mov ebp, dword [esp + 0x14]
jmp 0x40b094
mov ecx, dword [esp + 0x34]
push dword [esp + 0x30]
push ecx
push ecx
call edx
add esp, 0xc
cmp esi, 0x10
jae 0x40b0c5
mov eax, dword [esp + 0x34]
mov edx, 0xf
sub edx, esi
add eax, esi
shr edx, 2
inc edx
mov ecx, dword [eax + ebp]
lea eax, [eax + 4]
xor ecx, dword [eax - 4]
mov dword [ebx + eax - 4], ecx
dec edx
jne 0x40b0b5
mov edx, dword [esp + 0x3c]
sub edi, 0x10
add ebx, 0x10
add ebp, 0x10
xor esi, esi
dec dword [esp + 0x2c]
jne 0x40b090
mov ebx, dword [esp + 0x18]
mov ebp, dword [esp + 0x1c]
test edi, edi
je 0x40b112
push dword [esp + 0x30]
mov eax, dword [esp + 0x38]
push eax
push eax
call edx
mov eax, dword [esp + 0x40]
add esp, 0xc
sub ebp, eax
sub ebx, eax
lea ecx, [esi + eax]
add esi, edi
mov al, byte [ecx + ebp]
lea ecx, [ecx + 1]
xor al, byte [ecx - 1]
mov byte [ecx + ebx - 1], al
dec edi
jne 0x40b102
mov eax, dword [esp + 0x38]
pop edi
mov dword [eax], esi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
Function at 0x40b120
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov eax, 0x5c
call fcn.00474020
mov eax, dword [0x4c5cb0]
xor eax, esp
mov dword [esp + 0x58], eax
mov eax, dword [esp + 0x64]
xor ecx, ecx
push ebx
mov ebx, dword [esp + 0x74]
push edi
mov edi, dword [esp + 0x74]
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x84]
mov dword [esp + 0x34], edi
mov dword [esp + 0x2c], ebx
mov dword [esp + 0x30], eax
mov dword [esp + 0xc], ecx
cmp dword [esp + 0x70], ecx
jbe 0x40b2b0
lea eax, [esp + 0x3c]
sub eax, ebx
push ebp
push esi
mov dword [esp + 0x28], eax
mov esi, ebx
lea eax, [esp + 0x45]
sub esi, eax
lea eax, [ebx + 2]
lea edx, [eax - 1]
mov dword [esp + 0x1c], esi
mov dword [esp + 0x30], eax
mov dword [esp + 0x20], edx
movdqu xmm0, xmmword [ebx]
mov eax, ecx
mov ebp, 7
and eax, 7
mov edx, 1
sub ebp, eax
mov eax, ecx
mov ecx, dword [esp + 0x70]
shr eax, 3
mov dword [esp + 0x24], eax
push edi
push ebx
mov al, byte [eax + ecx]
mov ecx, ebp
shl edx, cl
and al, dl
mov dword [esp + 0x48], ebp
neg al
push ebx
sbb al, al
and al, 0x80
mov byte [esp + 0x1f], al
movdqu xmmword [esp + 0x50], xmm0
call dword [esp + 0x44]
add esp, 0xc
cmp dword [esp + 0x88], 0
je 0x40b1f3
movzx edx, byte [ebx]
movzx eax, byte [esp + 0x13]
xor edx, eax
mov byte [esp + 0x54], dl
jmp 0x40b1ff
mov al, byte [esp + 0x13]
mov dl, byte [ebx]
mov byte [esp + 0x54], al
xor dl, al
mov dword [esp + 0x18], edx
xor ebp, ebp
mov edx, dword [esp + 0x28]
lea esp, [esp]
lea edi, [esp + 0x45]
add edi, ebp
add esi, edi
mov ah, byte [edi]
movzx ecx, byte [esi + edx]
mov al, ah
mov bl, byte [edi + 1]
add cl, cl
shr al, 7
add ah, ah
or cl, al
mov al, bl
shr al, 7
add bl, bl
mov byte [esi], cl
or al, ah
mov ecx, dword [esp + 0x20]
mov esi, dword [esp + 0x1c]
mov byte [ecx + ebp], al
mov cl, byte [edi + 2]
mov al, cl
add cl, cl
shr al, 7
or al, bl
mov ebx, dword [esp + 0x30]
mov byte [ebx + ebp], al
mov al, byte [edi + 3]
shr al, 7
or al, cl
mov byte [ebx + ebp + 1], al
add ebp, 4
cmp ebp, 0x10
jl 0x40b210
mov cl, byte [esp + 0x14]
mov al, 1
mov edx, dword [esp + 0x18]
and cl, 7
mov ebx, dword [esp + 0x2c]
and dl, 0x80
mov edi, dword [esp + 0x3c]
shr dl, cl
mov ecx, dword [esp + 0x40]
shl al, cl
mov ecx, dword [esp + 0x24]
not al
and al, byte [ecx + ebx]
or dl, al
mov byte [ecx + ebx], dl
mov ecx, dword [esp + 0x14]
mov ebx, dword [esp + 0x34]
inc ecx
mov dword [esp + 0x14], ecx
cmp ecx, dword [esp + 0x78]
jb 0x40b190
pop esi
pop ebp
mov ecx, dword [esp + 0x60]
pop edi
pop ebx
xor ecx, esp
call fcn.00472d2a
add esp, 0x5c
ret
Function at 0x40b5f0
Capabilities:
Encode data using xor

Disassembly:
push ebx
mov ebx, dword [esp + 8]
mov eax, dword [ebx + 0x38]
or eax, dword [ebx + 0x3c]
je 0x40b604
mov eax, 0xfffffffe
pop ebx
ret
push esi
mov esi, dword [esp + 0x14]
xor ecx, ecx
mov eax, esi
add eax, dword [ebx + 0x30]
adc ecx, dword [ebx + 0x34]
cmp ecx, 0x20000000
ja 0x40b6b9
jb 0x40b629
test eax, eax
jne 0x40b6b9
push ebp
mov ebp, dword [esp + 0x14]
push edi
mov edi, dword [ebx + 0x16c]
mov dword [ebx + 0x30], eax
mov dword [ebx + 0x34], ecx
test edi, edi
je 0x40b669
nop
test esi, esi
je 0x40b655
mov al, byte [ebp]
dec esi
xor byte [edi + ebx + 0x40], al
inc ebp
inc edi
and edi, 0xf
jne 0x40b640
jmp 0x40b659
test edi, edi
jne 0x40b6ac
lea eax, [ebx + 0x60]
push eax
lea eax, [ebx + 0x40]
push eax
call fcn.0040c830
add esp, 8
mov eax, esi
and eax, 0xfffffff0
mov dword [esp + 0x14], eax
je 0x40b68e
push eax
push ebp
lea eax, [ebx + 0x60]
push eax
lea eax, [ebx + 0x40]
push eax
call fcn.0040c5f0
add ebp, dword [esp + 0x24]
add esp, 0x10
sub esi, dword [esp + 0x14]
test esi, esi
je 0x40b6ac
xor ecx, ecx
mov edi, esi
test esi, esi
je 0x40b6ac
lea ebx, [ebx]
mov al, byte [ecx + ebp]
xor byte [ebx + ecx + 0x40], al
inc ecx
cmp ecx, esi
jb 0x40b6a0
mov dword [ebx + 0x16c], edi
xor eax, eax
pop edi
pop ebp
pop esi
pop ebx
ret
pop esi
or eax, 0xffffffff
pop ebx
ret
Function at 0x40c830
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x14
call fcn.00474020
mov eax, dword [esp + 0x18]
push ebx
push ebp
push esi
movzx ecx, byte [eax + 0xf]
mov esi, dword [esp + 0x28]
mov ebp, ecx
and ecx, 0xf
mov dword [esp + 0x24], 0
add ecx, ecx
and ebp, 0xfffffff0
push edi
mov ebx, dword [esi + ecx*8]
mov edi, dword [esi + ecx*8 + 4]
mov edx, dword [esi + ecx*8 + 8]
mov ecx, dword [esi + ecx*8 + 0xc]
mov esi, edx
shrd edx, ecx, 4
and esi, 0xf
mov dword [esp + 0x14], ebx
or dword [esp + 0x28], edx
shl dword [esp + 0x14], 0x1c
shrd ebx, edi, 4
mov edx, dword [esi*4 + 0x492c08]
mov esi, dword [esp + 0x2c]
shr ecx, 4
or dword [esp + 0x14], ecx
xor ecx, ecx
shr edi, 4
xor ecx, ebx
xor ecx, dword [esi + ebp]
xor edx, edi
xor edx, dword [esi + ebp + 4]
mov edi, dword [esp + 0x28]
mov ebx, dword [esp + 0x14]
xor edi, dword [esi + ebp + 8]
xor ebx, dword [esi + ebp + 0xc]
mov dword [esp + 0x18], edx
mov edx, 0xe
mov dword [esp + 0x10], ecx
mov dword [esp + 0x1c], edx
jmp 0x40c8d0
movzx edx, byte [edx + eax]
xor esi, esi
mov ebp, dword [esp + 0x10]
mov ecx, edx
shr ecx, 4
and edx, 0xf
mov dword [esp + 0x20], ecx
add edx, edx
mov ecx, edi
shl ebp, 0x1c
shrd edi, ebx, 4
and ecx, 0xf
mov dword [esp + 0x28], 0
shr ebx, 4
or esi, edi
or ebp, ebx
xor edi, edi
mov ebx, dword [ecx*4 + 0x492c08]
mov ecx, dword [esp + 0x18]
shrd dword [esp + 0x10], ecx, 4
xor edi, dword [esp + 0x10]
shr ecx, 4
xor ebx, ecx
mov ecx, dword [esp + 0x2c]
xor ebx, dword [ecx + edx*8 + 4]
xor ebp, dword [ecx + edx*8 + 0xc]
xor edi, dword [ecx + edx*8]
xor esi, dword [ecx + edx*8 + 8]
mov edx, edi
shrd edi, ebx, 4
mov ecx, esi
shl edx, 0x1c
shrd esi, ebp, 4
and ecx, 0xf
shr ebx, 4
or dword [esp + 0x28], esi
shr ebp, 4
or edx, ebp
xor ebp, ebp
mov ecx, dword [ecx*4 + 0x492c08]
xor ebp, edi
xor ecx, ebx
mov dword [esp + 0x14], edx
mov edx, dword [esp + 0x20]
mov ebx, ebp
add edx, edx
mov dword [esp + 0x10], ebp
mov ebp, dword [esp + 0x2c]
xor ebx, dword [ebp + edx*8]
xor ecx, dword [ebp + edx*8 + 4]
mov dword [esp + 0x10], ebx
mov ebx, dword [esp + 0x28]
xor ebx, dword [ebp + edx*8 + 8]
mov dword [esp + 0x28], ebx
mov ebx, dword [esp + 0x14]
xor ebx, dword [ebp + edx*8 + 0xc]
mov edx, dword [esp + 0x1c]
mov edi, dword [esp + 0x28]
dec edx
mov dword [esp + 0x18], ecx
mov dword [esp + 0x1c], edx
jns 0x40c8d0
mov edx, dword [esp + 0x18]
shr ecx, 0x18
mov byte [eax], cl
mov ecx, edx
shr ecx, 0x10
mov byte [eax + 1], cl
mov ecx, edx
shr ecx, 8
mov byte [eax + 2], cl
mov byte [eax + 3], dl
mov edx, dword [esp + 0x10]
mov ecx, edx
shr ecx, 0x18
mov byte [eax + 4], cl
mov ecx, edx
shr ecx, 0x10
mov byte [eax + 5], cl
mov ecx, edx
shr ecx, 8
mov byte [eax + 6], cl
mov ecx, ebx
shr ecx, 0x18
mov byte [eax + 8], cl
mov ecx, ebx
shr ecx, 0x10
mov byte [eax + 9], cl
mov ecx, ebx
shr ecx, 8
mov byte [eax + 0xa], cl
mov byte [eax + 7], dl
mov edx, edi
mov ecx, edx
mov byte [eax + 0xb], bl
shr ecx, 0x18
mov byte [eax + 0xc], cl
mov ecx, edx
shr ecx, 0x10
pop edi
mov byte [eax + 0xd], cl
mov ecx, edx
pop esi
shr ecx, 8
pop ebp
mov byte [eax + 0xe], cl
mov byte [eax + 0xf], dl
pop ebx
add esp, 0x14
ret
Function at 0x40f710
Capabilities:
Encode data using base64

Disassembly:
mov eax, dword [esp + 4]
push ebx
push esi
mov esi, dword [esp + 0x14]
xor ebx, ebx
test esi, esi
jle 0x40f7fc
push edi
mov edi, dword [esp + 0x14]
inc edi
lea ebx, [ebx]
movzx edx, byte [edi - 1]
cmp esi, 3
jl 0x40f78e
movzx ecx, byte [edi]
shl edx, 8
or edx, ecx
movzx ecx, byte [edi + 1]
shl edx, 8
or edx, ecx
mov ecx, edx
shr ecx, 0x12
and ecx, 0x3f
movzx ecx, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [eax], cl
mov ecx, edx
shr ecx, 0xc
and ecx, 0x3f
movzx ecx, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [eax + 1], cl
mov ecx, edx
shr ecx, 6
and ecx, 0x3f
and edx, 0x3f
movzx ecx, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [eax + 2], cl
movzx ecx, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [eax + 3], cl
jmp 0x40f7df
shl edx, 0x10
cmp esi, 2
jne 0x40f79e
movzx ecx, byte [edi]
shl ecx, 8
or edx, ecx
mov ecx, edx
shr ecx, 0x12
and ecx, 0x3f
movzx ecx, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [eax], cl
mov ecx, edx
shr ecx, 0xc
and ecx, 0x3f
movzx ecx, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [eax + 1], cl
cmp esi, 1
jne 0x40f7cb
lea ecx, [esi + 0x3c]
jmp 0x40f7d8
shr edx, 6
and edx, 0x3f
movzx ecx, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [eax + 2], cl
mov byte [eax + 3], 0x3d
sub esi, 3
add eax, 4
add ebx, 4
add edi, 3
test esi, esi
jg 0x40f730
pop edi
mov byte [eax], 0
mov eax, ebx
pop esi
pop ebx
ret
mov byte [eax], bl
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x416f30
Capabilities:
Check if file exists

Disassembly:
push esi
mov esi, dword [esp + 0xc]
push edi
push esi
push dword [esp + 0x10]
call fcn.00417010
mov edi, eax
add esp, 8
test edi, edi
jne 0x416fc8
push 0xaf
push str..crypto_bio_bss_file.c
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 1
push 2
call fcn.00408230
push 0x4a382c
push esi
push 0x4a3830
push dword [esp + 0x2c]
push str.fopen_
push 5
call fcn.00407c40
add esp, 0x2c
call fcn.00476ff8
cmp dword [eax], 2
jne 0x416fab
push 0xb2
push str..crypto_bio_bss_file.c
push 0x80
push 0x6d
push 0x20
call fcn.00408230
add esp, 0x14
xor eax, eax
pop edi
pop esi
ret
push 0xb4
push str..crypto_bio_bss_file.c
push 2
push 0x6d
push 0x20
call fcn.00408230
add esp, 0x14
xor eax, eax
pop edi
pop esi
ret
push 0x4c50b0
call fcn.00403c40
mov esi, eax
add esp, 4
test esi, esi
jne 0x416fe9
push edi
call fcn.00473ba1
add esp, 4
xor eax, eax
pop edi
pop esi
ret
push 0
push esi
call fcn.00403880
push edi
push 1
push 0x6a
push esi
call fcn.004038b0
add esp, 0x18
mov eax, esi
pop edi
pop esi
ret
Function at 0x418f90
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov eax, 0x28
call fcn.00474020
mov eax, dword [0x4c5cb0]
xor eax, esp
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x30]
mov dword [esp], eax
mov eax, dword [esp + 0x38]
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x3c]
mov dword [esp + 0x14], eax
push ebx
push ebp
movzx ebx, byte [eax]
lea ebp, [eax + 1]
mov edx, ebp
mov dword [esp + 0x20], ebp
push esi
push edi
mov edi, dword [esp + 0x50]
movzx eax, byte [edx]
shl eax, 8
or ebx, eax
movzx ecx, byte [edx + 3]
movzx eax, byte [edx + 1]
shl eax, 0x10
or ebx, eax
mov esi, dword [edi]
movzx eax, byte [edx + 2]
shl eax, 0x18
or ebx, eax
mov dword [esp + 0x14], edi
movzx eax, byte [edx + 4]
shl eax, 8
or ecx, eax
mov dword [esp + 0x18], ebx
movzx eax, byte [edx + 5]
mov dword [esp + 0x2c], ecx
movzx ecx, byte [edx + 6]
mov edx, dword [esp + 0x2c]
shl ecx, 8
or ecx, eax
mov byte [esp + 0x2c], bl
mov eax, ebx
shl ecx, 0x10
shr eax, 8
or edx, ecx
mov byte [esp + 0x2d], al
mov eax, ebx
shr eax, 0x10
mov byte [esp + 0x2e], al
mov eax, ebx
shr eax, 0x18
mov byte [esp + 0x2f], al
mov eax, edx
shr eax, 8
mov byte [esp + 0x31], al
mov eax, edx
shr eax, 0x10
mov byte [esp + 0x32], al
mov eax, edx
shr eax, 0x18
mov byte [esp + 0x33], al
mov eax, dword [esp + 0x44]
mov dword [esp + 0x1c], edx
mov byte [esp + 0x30], dl
test eax, eax
je 0x419153
mov ecx, dword [esp + 0x10]
mov edi, dword [esp + 0x3c]
sub ecx, edi
mov dword [esp + 0x10], ecx
xor ebp, ebp
lea esp, [esp]
dec eax
mov dword [esp + 0x44], eax
test esi, esi
jne 0x4190e7
push 1
push dword [esp + 0x24]
lea eax, [esp + 0x20]
push eax
call fcn.004177d0
mov ebx, dword [esp + 0x24]
add esp, 0xc
mov edx, dword [esp + 0x1c]
mov eax, ebx
shr eax, 8
mov byte [esp + 0x2d], al
mov eax, ebx
mov ecx, dword [esp + 0x10]
shr eax, 0x10
mov byte [esp + 0x2e], al
mov eax, ebx
shr eax, 0x18
mov byte [esp + 0x2f], al
mov eax, edx
shr eax, 8
mov byte [esp + 0x31], al
mov eax, edx
shr eax, 0x10
mov byte [esp + 0x32], al
mov eax, edx
shr eax, 0x18
inc ebp
mov byte [esp + 0x2c], bl
mov byte [esp + 0x30], dl
mov byte [esp + 0x33], al
mov al, byte [esp + esi + 0x2c]
inc esi
xor al, byte [edi]
and esi, 7
mov byte [ecx + edi], al
inc edi
mov eax, dword [esp + 0x44]
test eax, eax
jne 0x419080
test ebp, ebp
mov ebp, dword [esp + 0x28]
je 0x41913a
mov eax, dword [esp + 0x24]
mov byte [eax], bl
mov eax, ebx
shr eax, 8
mov byte [ebp], al
mov eax, ebx
shr eax, 0x10
mov byte [ebp + 1], al
mov eax, edx
shr ebx, 0x18
mov byte [ebp + 2], bl
shr eax, 8
mov byte [ebp + 3], dl
mov byte [ebp + 4], al
mov eax, edx
shr eax, 0x10
shr edx, 0x18
mov byte [ebp + 5], al
mov byte [ebp + 6], dl
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.00472d2a
add esp, 0x28
ret
mov ecx, dword [esp + 0x34]
mov dword [edi], esi
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00472d2a
add esp, 0x28
ret