joyce8/EMBER2024-capa huggingface dataset:
Function at 0x537b40
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 0x14]
cmp dword [esp + 0x18], esi
jne 0x537c0d
mov ecx, dword [esp + 0x10]
mov al, byte [ecx]
cmp al, 0x6a
je 0x537b61
cmp al, 0x6b
jne 0x537c0d
cmp al, 0x6b
lea edx, [ecx + 1]
jne 0x537bce
add esi, 0xfffffffd
xor ecx, ecx
test esi, esi
jle 0x537b85
mov al, byte [edx]
add edx, 1
cmp al, 0xba
je 0x537b85
cmp al, 0xbb
jne 0x537bae
add ecx, 1
cmp ecx, esi
jl 0x537b71
sub esi, ecx
test ecx, ecx
jne 0x537bd1
push 0x83
push str..crypto_rsa_rsa_x931.c
push 0x8a
push 0x80
push 4
call fcn.004ea090
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
push 0x7b
push str..crypto_rsa_rsa_x931.c
push 0x8a
push 0x80
push 4
call fcn.004ea090
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
add esi, 0xfffffffe
cmp byte [esi + edx], 0xcc
je 0x537bfa
push 0x8b
push str..crypto_rsa_rsa_x931.c
push 0x8b
push 0x80
push 4
call fcn.004ea090
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
mov eax, dword [esp + 8]
push esi
push edx
push eax
call fcn.0048b960
add esp, 0xc
mov eax, esi
pop esi
ret
push 0x70
push str..crypto_rsa_rsa_x931.c
push 0x89
push 0x80
push 4
call fcn.004ea090
add esp, 0x14
or eax, 0xffffffff
pop esi
ret

Function at 0x53be70
Capabilities:
Encode data using xor

Disassembly:
push edi
mov edi, dword [esp + 8]
cmp dword [edi + 0x10c], 0xffffffff
jne 0x53be82
xor eax, eax
pop edi
ret
push ebx
push esi
push edi
call fcn.004e8950
mov ebx, dword [esp + 0x18]
mov esi, eax
mov eax, dword [esp + 0x1c]
add esp, 4
test ebx, ebx
mov dword [eax], esi
je 0x53bf43
mov eax, dword [edi + 0x10c]
cmp eax, esi
push ebp
jne 0x53bed4
test esi, esi
jle 0x53bf22
mov ecx, ebx
lea eax, [edi + 0x8c]
mov ebp, esi
lea ebx, [ebx]
mov dl, byte [eax + 0x60]
xor dl, byte [eax]
add eax, 1
mov byte [ecx], dl
add ecx, 1
sub ebp, 1
jne 0x53bec0
jmp 0x53bf22
mov ecx, esi
sub ecx, eax
cmp ecx, 1
mov byte [eax + edi + 0xec], 0x80
jle 0x53befb
add ecx, 0xffffffff
push ecx
lea eax, [eax + edi + 0xed]
push 0
push eax
call fcn.0048cf80
add esp, 0xc
test esi, esi
jle 0x53bf22
mov ecx, ebx
lea eax, [edi + 0xac]
mov ebp, esi
lea esp, [esp]
mov dl, byte [eax + 0x40]
xor dl, byte [eax]
add eax, 1
mov byte [ecx], dl
add ecx, 1
sub ebp, 1
jne 0x53bf10
push esi
push ebx
push ebx
push edi
call fcn.004fcdf0
add esp, 0x10
test eax, eax
pop ebp
jne 0x53bf43
push esi
push ebx
call fcn.004f8f50
add esp, 8
pop esi
pop ebx
xor eax, eax
pop edi
ret
pop esi
pop ebx
mov eax, 1
pop edi
ret
Function at 0x542b80
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0xa0
call fcn.0049f020
mov eax, dword [0x621810]
xor eax, esp
mov dword [esp + 0x9c], eax
mov eax, dword [esp + 0xa8]
test eax, eax
push ebp
mov ebp, dword [esp + 0xa8]
push esi
mov esi, ecx
jbe 0x542d3c
push ebx
add eax, 0xffffffff
push edi
lea edi, [ebp + 0xc]
shr eax, 3
add ebp, 0x14
add eax, 1
mov dword [esp + 0x18], eax
movzx ebx, byte [esi]
xor eax, eax
mov ah, byte [esi + 1]
add esi, 1
movzx ecx, byte [esi + 1]
add esi, 1
movzx edx, byte [esi + 1]
or ebx, eax
add esi, 1
movzx eax, byte [esi + 1]
shl ecx, 0x10
add esi, 1
or ebx, ecx
xor ecx, ecx
mov ch, byte [esi + 1]
add esi, 1
shl edx, 0x18
or ebx, edx
movzx edx, byte [esi + 1]
or eax, ecx
add esi, 1
movzx ecx, byte [esi + 1]
add esi, 1
shl edx, 0x10
or eax, edx
mov dl, byte [edi]
shl ecx, 0x18
or eax, ecx
mov dword [esp + 0x10], eax
mov dword [esp + 0x20], eax
mov dword [esp + 0x28], eax
mov al, byte [ebp]
and dl, 0xdf
and al, 0xbf
or dl, 0x40
or al, 0x20
push edi
mov dword [esp + 0x20], ebx
mov dword [esp + 0x28], ebx
add esi, 1
mov byte [edi], dl
mov byte [ebp], al
call fcn.004f7010
lea ecx, [esp + 0x30]
push ecx
push edi
call fcn.004f7190
push 1
lea edx, [esp + 0x3c]
push edx
lea eax, [esp + 0x38]
push eax
call fcn.00512be0
push ebp
call fcn.004f7010
lea ecx, [esp + 0x48]
push ecx
push ebp
call fcn.004f7190
push 1
lea edx, [esp + 0x54]
push edx
lea eax, [esp + 0x48]
push eax
call fcn.00512be0
mov eax, dword [esp + 0x50]
xor eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x4c]
mov edx, dword [esp + 0x58]
xor dword [esp + 0x40], edx
xor ecx, ebx
xor ebx, dword [esp + 0x54]
mov dword [esp + 0x44], eax
mov eax, edi
mov byte [eax], bl
mov edx, ebx
add eax, 1
shr edx, 8
add esp, 0x30
mov byte [eax], dl
add eax, 1
add eax, 1
mov edx, ebx
shr edx, 0x10
mov byte [eax - 1], dl
mov edx, dword [esp + 0x14]
add eax, 1
shr ebx, 0x18
mov byte [eax - 1], bl
mov byte [eax], dl
mov ebx, edx
add eax, 1
add eax, 1
shr ebx, 8
mov byte [eax - 1], bl
mov ebx, edx
shr edx, 0x18
shr ebx, 0x10
mov byte [eax], bl
mov byte [eax + 1], dl
mov edx, ecx
shr edx, 8
mov eax, ebp
mov byte [eax], cl
mov byte [eax + 1], dl
add eax, 1
add eax, 1
mov edx, ecx
shr edx, 0x10
mov byte [eax], dl
add eax, 1
shr ecx, 0x18
mov byte [eax], cl
mov ecx, dword [esp + 0x10]
add eax, 1
mov byte [eax], cl
mov edx, ecx
shr edx, 8
add eax, 1
mov byte [eax], dl
mov edx, ecx
add eax, 1
shr edx, 0x10
shr ecx, 0x18
sub dword [esp + 0x18], 1
mov byte [eax], dl
mov byte [eax + 1], cl
jne 0x542bc7
pop edi
pop ebx
mov ecx, dword [esp + 0xa4]
pop esi
pop ebp
xor ecx, esp
call fcn.0048b951
add esp, 0xa0
ret
Function at 0x544dc0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 4
call fcn.0049f020
mov eax, dword [esp + 0x1c]
push ebx
mov ebx, dword [esp + 0x14]
push ebp
push esi
mov esi, dword [eax]
test esi, esi
push edi
mov edi, dword [esp + 0x28]
je 0x544e0d
test ebx, ebx
je 0x544e0d
mov cl, byte [esi + edi]
mov ebp, dword [esp + 0x18]
xor cl, byte [ebp]
mov eax, dword [esp + 0x1c]
mov byte [eax], cl
add eax, 1
add ebp, 1
add esi, 1
sub ebx, 1
and esi, 0xf
mov dword [esp + 0x1c], eax
mov dword [esp + 0x18], ebp
jne 0x544de0
cmp ebx, 0x10
jb 0x544e8c
mov edx, dword [esp + 0x18]
mov ecx, dword [esp + 0x1c]
mov eax, edx
sub eax, edi
mov dword [esp + 0x20], eax
mov eax, ebx
shr eax, 4
mov ebp, ecx
mov dword [esp + 0x10], eax
shl eax, 4
add ecx, eax
sub ebp, edi
add edx, eax
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x18], edx
mov edi, edi
mov edx, dword [esp + 0x24]
push edx
push edi
push edi
call dword [esp + 0x3c]
add esp, 0xc
cmp esi, 0x10
jae 0x544e78
mov ecx, 0xf
sub ecx, esi
shr ecx, 2
lea eax, [esi + edi]
add ecx, 1
mov edx, dword [esp + 0x20]
mov edx, dword [edx + eax]
xor edx, dword [eax]
add eax, 4
sub ecx, 1
mov dword [eax + ebp - 4], edx
jne 0x544e63
add dword [esp + 0x20], 0x10
sub ebx, 0x10
add ebp, 0x10
xor esi, esi
sub dword [esp + 0x10], 1
jne 0x544e40
test ebx, ebx
je 0x544ece
mov eax, dword [esp + 0x24]
push eax
push edi
push edi
call dword [esp + 0x3c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x28]
add esp, 0xc
lea eax, [esi + edi]
sub ebp, edi
sub ecx, edi
add esi, ebx
nop
mov dl, byte [eax + ebp]
xor dl, byte [eax]
sub ebx, 1
mov byte [eax + ecx], dl
add eax, 1
test ebx, ebx
jne 0x544eb0
mov eax, dword [esp + 0x2c]
pop edi
mov dword [eax], esi
pop esi
pop ebp
pop ebx
pop ecx
ret
mov ecx, dword [esp + 0x2c]
pop edi
mov dword [ecx], esi
pop esi
pop ebp
pop ebx
pop ecx
ret
Function at 0x545120
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x34
call fcn.0049f020
mov eax, dword [0x621810]
xor eax, esp
mov dword [esp + 0x30], eax
mov eax, dword [esp + 0x38]
push ebx
push esi
mov esi, dword [esp + 0x44]
mov ebx, edx
lea edx, [esi - 1]
cmp edx, 0x7f
push edi
mov edi, dword [esp + 0x50]
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x4c]
ja 0x5452dd
mov edx, dword [edi]
mov dword [esp + 0x18], edx
mov edx, dword [edi + 4]
push ebp
mov dword [esp + 0x20], edx
mov edx, dword [edi + 8]
push eax
mov dword [esp + 0x28], edx
mov edx, dword [edi + 0xc]
push edi
push edi
mov dword [esp + 0x34], edx
call ecx
lea eax, [esi + 7]
cdq
and edx, 7
add eax, edx
mov esi, eax
add esp, 0xc
sar esi, 3
cmp dword [esp + 0x58], 0
je 0x5451c9
test esi, esi
jle 0x545210
mov eax, dword [esp + 0x14]
mov edx, edi
lea ebp, [esp + 0x2c]
sub edx, ebx
sub ebp, ebx
sub eax, ebx
mov ecx, ebx
mov dword [esp + 0x14], eax
lea ecx, [ecx]
mov al, byte [edx + ecx]
xor al, byte [ecx]
mov ebx, dword [esp + 0x14]
mov byte [ecx + ebp], al
mov byte [ebx + ecx], al
add ecx, 1
sub esi, 1
jne 0x5451b0
jmp 0x545210
xor ebp, ebp
test esi, esi
jle 0x545210
lea eax, [esp + 0x2c]
mov ecx, eax
sub ebx, eax
mov eax, dword [esp + 0x14]
mov edx, edi
sub edx, ecx
sub eax, ecx
mov dword [esp + 0x18], edx
mov dword [esp + 0x14], eax
jmp 0x5451f4
mov edx, dword [esp + 0x18]
lea ecx, [esp + ebp + 0x2c]
mov al, byte [ebx + ecx]
mov dl, byte [edx + ecx]
xor dl, al
mov byte [ecx], al
mov eax, dword [esp + 0x14]
add ebp, 1
cmp ebp, esi
mov byte [eax + ecx], dl
jl 0x5451f0
mov eax, dword [esp + 0x4c]
mov ecx, eax
and ecx, reloc.WS2_32.dll_getsockopt
jns 0x545223
dec ecx
or ecx, 0xfffffff8
inc ecx
cdq
and edx, 7
add eax, edx
sar eax, 3
test ecx, ecx
mov dword [esp + 0x14], ecx
jne 0x545264
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 ebp
mov dword [edi + 8], ecx
mov dword [edi + 0xc], edx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x30]
xor ecx, esp
call fcn.0048b951
add esp, 0x34
ret
mov dl, 8
sub dl, cl
mov byte [esp + 0x13], dl
add edi, 1
lea esi, [esp + eax + 0x1d]
mov ebp, 4
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 0x545278
pop ebp
mov ecx, dword [esp + 0x3c]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.0048b951
add esp, 0x34
ret
Function at 0x546640
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.00545420
add esp, 0xc
test eax, eax
jl 0x545b6a
mov edx, dword [ebx + 0xf0]
add edx, edx
push esi
add edx, edx
xor esi, esi
test edx, edx
push edi
jle 0x54599d
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 0x545960
pop ebp
mov edx, 1
cmp dword [ebx + 0xf0], edx
jle 0x545b66
lea eax, [ebx + 2]
mov ecx, dword [eax + 0xe]
movzx edi, byte [eax + 0xf]
mov edi, dword [edi*4 + 0x5e3b80]
add eax, 0x10
mov esi, ecx
shr esi, 0x18
mov esi, dword [esi*4 + 0x5e3b80]
and esi, 0xff
mov esi, dword [esi*4 + 0x5e4780]
and edi, 0xff
xor esi, dword [edi*4 + 0x5e4f80]
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x5e3b80]
and ecx, 0xff
xor esi, dword [ecx*4 + 0x5e5380]
movzx ecx, byte [eax]
mov ecx, dword [ecx*4 + 0x5e3b80]
movzx edi, byte [eax + 3]
and ecx, 0xff
xor esi, dword [ecx*4 + 0x5e4b80]
mov ecx, dword [eax + 2]
mov dword [eax - 2], esi
mov edi, dword [edi*4 + 0x5e3b80]
mov esi, ecx
shr esi, 0x18
mov esi, dword [esi*4 + 0x5e3b80]
and esi, 0xff
mov esi, dword [esi*4 + 0x5e4780]
and edi, 0xff
xor esi, dword [edi*4 + 0x5e4f80]
movzx edi, byte [eax + 4]
mov edi, dword [edi*4 + 0x5e3b80]
and edi, 0xff
xor esi, dword [edi*4 + 0x5e4b80]
movzx edi, byte [eax + 7]
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x5e3b80]
and ecx, 0xff
xor esi, dword [ecx*4 + 0x5e5380]
mov ecx, dword [eax + 6]
mov dword [eax + 2], esi
mov edi, dword [edi*4 + 0x5e3b80]
mov esi, ecx
shr esi, 0x18
mov esi, dword [esi*4 + 0x5e3b80]
and esi, 0xff
mov esi, dword [esi*4 + 0x5e4780]
and edi, 0xff
xor esi, dword [edi*4 + 0x5e4f80]
movzx edi, byte [eax + 8]
mov edi, dword [edi*4 + 0x5e3b80]
and edi, 0xff
xor esi, dword [edi*4 + 0x5e4b80]
movzx edi, byte [eax + 0xb]
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x5e3b80]
and ecx, 0xff
xor esi, dword [ecx*4 + 0x5e5380]
mov ecx, dword [eax + 0xa]
mov dword [eax + 6], esi
mov edi, dword [edi*4 + 0x5e3b80]
mov esi, ecx
shr esi, 0x18
mov esi, dword [esi*4 + 0x5e3b80]
and esi, 0xff
mov esi, dword [esi*4 + 0x5e4780]
and edi, 0xff
xor esi, dword [edi*4 + 0x5e4f80]
movzx edi, byte [eax + 0xc]
mov edi, dword [edi*4 + 0x5e3b80]
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x5e3b80]
and edi, 0xff
xor esi, dword [edi*4 + 0x5e4b80]
and ecx, 0xff
xor esi, dword [ecx*4 + 0x5e5380]
add edx, 1
mov dword [eax + 0xa], esi
cmp edx, dword [ebx + 0xf0]
jl 0x5459b1
pop edi
xor eax, eax
pop esi
pop ebx
ret
jmp 0x545920
Function at 0x546680
Capabilities:
Encode data using xor

Disassembly:
mov eax, 4
call fcn.0049f020
mov eax, dword [esp + 0x20]
push ebx
mov ebx, dword [eax]
test ebx, ebx
push ebp
push esi
mov esi, dword [esp + 0x28]
push edi
mov edi, dword [esp + 0x20]
je 0x5466d1
test edi, edi
je 0x5466d1
mov cl, byte [ebx + esi]
mov ebp, dword [esp + 0x18]
xor cl, byte [ebp]
mov eax, dword [esp + 0x1c]
mov byte [eax], cl
add eax, 1
add ebp, 1
add ebx, 1
sub edi, 1
and ebx, 0xf
mov dword [esp + 0x1c], eax
mov dword [esp + 0x18], ebp
mov dword [esp + 0x20], ebx
jne 0x5466a0
cmp edi, 0x10
jb 0x54674d
mov ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x18]
mov eax, edi
shr eax, 4
mov ebx, ecx
mov ebp, edx
mov dword [esp + 0x10], eax
shl eax, 4
add ecx, eax
sub ebx, esi
sub ebp, esi
add edx, eax
mov dword [esp + 0x20], 0
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x18], edx
mov edx, dword [esp + 0x24]
mov eax, dword [esp + 0x28]
push edx
push esi
push eax
call dword [esp + 0x40]
mov edx, dword [esp + 0x34]
add esp, 0xc
call fcn.00546650
mov eax, esi
mov ecx, 4
mov edx, dword [eax + ebp]
xor edx, dword [eax]
add eax, 4
sub ecx, 1
mov dword [ebx + eax - 4], edx
jne 0x546728
sub edi, 0x10
add ebx, 0x10
add ebp, 0x10
sub dword [esp + 0x10], 1
jne 0x546706
mov ebx, dword [esp + 0x20]
test edi, edi
je 0x54679e
mov eax, dword [esp + 0x24]
mov ebp, dword [esp + 0x28]
push eax
push esi
push ebp
call dword [esp + 0x40]
add esp, 0xc
mov edx, ebp
call fcn.00546650
mov ebp, dword [esp + 0x18]
mov ecx, dword [esp + 0x1c]
lea eax, [ebx + esi]
sub ebp, esi
sub ecx, esi
add ebx, edi
jmp 0x546780
mov dl, byte [eax + ebp]
xor dl, byte [eax]
sub edi, 1
mov byte [eax + ecx], dl
add eax, 1
test edi, edi
jne 0x546780
mov eax, dword [esp + 0x30]
pop edi
pop esi
pop ebp
mov dword [eax], ebx
pop ebx
pop ecx
ret
mov ecx, dword [esp + 0x30]
pop edi
pop esi
pop ebp
mov dword [ecx], ebx
pop ebx
pop ecx
ret
Function at 0x5467e0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 4
call fcn.0049f020
mov eax, dword [esp + 0x20]
mov eax, dword [eax]
test eax, eax
push ebx
push ebp
mov ebp, dword [esp + 0x18]
push esi
push edi
mov dword [esp + 0x10], eax
je 0x546834
test ebp, ebp
je 0x546834
mov ecx, dword [esp + 0x2c]
mov dl, byte [eax + ecx]
mov esi, dword [esp + 0x18]
xor dl, byte [esi]
mov ecx, dword [esp + 0x1c]
mov byte [ecx], dl
add ecx, 1
add esi, 1
add eax, 1
sub ebp, 1
and eax, 0xf
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x18], esi
mov dword [esp + 0x10], eax
jne 0x546800
mov esi, dword [esp + 0x28]
movzx ecx, byte [esi + 0xe]
movzx edx, byte [esi + 0xf]
xor ebx, ebx
mov bh, byte [esi + 0xc]
mov bl, byte [esi + 0xd]
shl ebx, 8
or ebx, ecx
shl ebx, 8
or ebx, edx
cmp ebp, 0x10
jb 0x5468da
jmp 0x546860
mov edi, ebp
shr edi, 4
add ebx, edi
cmp ebx, edi
jae 0x54686f
sub edi, ebx
xor ebx, ebx
mov eax, dword [esp + 0x24]
mov ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x18]
push esi
push eax
push edi
push ecx
push edx
call dword [esp + 0x48]
mov eax, ebx
mov ecx, ebx
mov edx, ebx
shr eax, 0x18
shr ecx, 0x10
shr edx, 8
add esp, 0x14
test ebx, ebx
mov byte [esi + 0xc], al
mov byte [esi + 0xd], cl
mov byte [esi + 0xe], dl
mov byte [esi + 0xf], bl
jne 0x5468c4
mov eax, 0xc
mov ecx, 1
movzx edx, byte [eax + esi - 1]
sub eax, 1
add ecx, edx
mov byte [eax + esi], cl
shr ecx, 8
test eax, eax
jne 0x5468b0
shl edi, 4
add dword [esp + 0x1c], edi
add dword [esp + 0x18], edi
sub ebp, edi
cmp ebp, 0x10
jae 0x546860
mov eax, dword [esp + 0x10]
test ebp, ebp
je 0x546960
mov edi, dword [esp + 0x2c]
xor eax, eax
mov dword [edi], eax
mov dword [edi + 4], eax
mov dword [edi + 8], eax
push esi
mov dword [edi + 0xc], eax
mov eax, dword [esp + 0x28]
push eax
push 1
push edi
push edi
call dword [esp + 0x48]
add ebx, 1
mov ecx, ebx
mov edx, ebx
mov eax, ebx
shr ecx, 0x18
shr edx, 0x10
shr eax, 8
add esp, 0x14
test ebx, ebx
mov byte [esi + 0xc], cl
mov byte [esi + 0xd], dl
mov byte [esi + 0xe], al
mov byte [esi + 0xf], bl
jne 0x54692d
mov edx, esi
call fcn.005467b0
mov edx, dword [esp + 0x10]
mov ecx, dword [esp + 0x18]
mov esi, dword [esp + 0x1c]
lea eax, [edx + edi]
sub ecx, edi
sub esi, edi
add edx, ebp
mov bl, byte [ecx + eax]
xor bl, byte [eax]
sub ebp, 1
mov byte [esi + eax], bl
add eax, 1
test ebp, ebp
jne 0x546942
mov ecx, dword [esp + 0x30]
pop edi
pop esi
pop ebp
mov dword [ecx], edx
pop ebx
pop ecx
ret
mov edx, dword [esp + 0x30]
pop edi
pop esi
pop ebp
mov dword [edx], eax
pop ebx
pop ecx
ret
Function at 0x5470e0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 8
call fcn.0049f020
xor eax, eax
push ebx
mov ebx, dword [esp + 0x18]
cmp ebx, 0xc
push esi
mov esi, dword [esp + 0x14]
mov dword [esi], eax
mov dword [esi + 4], eax
mov dword [esi + 8], eax
mov dword [esi + 0xc], eax
mov dword [esi + 0x40], eax
mov dword [esi + 0x44], eax
mov dword [esi + 0x48], eax
mov dword [esi + 0x4c], eax
mov dword [esi + 0x30], eax
mov dword [esi + 0x34], eax
mov dword [esi + 0x38], eax
mov dword [esi + 0x3c], eax
mov dword [esi + 0x16c], eax
mov dword [esi + 0x168], eax
jne 0x54714c
mov eax, dword [esp + 0x18]
mov ecx, dword [eax]
mov dword [esi], ecx
mov edx, dword [eax + 4]
mov dword [esi + 4], edx
mov eax, dword [eax + 8]
mov dword [esi + 8], eax
mov byte [esi + 0xf], 1
mov ebx, 1
jmp 0x54727c
cmp ebx, 0x10
mov ecx, ebx
push edi
mov dword [esp + 0xc], ecx
mov dword [esp + 0x10], eax
jb 0x5471cb
mov edi, dword [esp + 0x1c]
mov eax, ebx
sub edi, esi
shr eax, 4
mov dword [esp + 0x18], eax
push ebp
lea esp, [esp]
mov ecx, dword [esp + 0x20]
add ecx, 2
mov eax, esi
mov ebp, 4
mov edi, edi
movzx edx, byte [edi + eax]
xor byte [eax], dl
movzx edx, byte [ecx - 1]
xor byte [eax + 1], dl
movzx edx, byte [ecx]
xor byte [eax + 2], dl
movzx edx, byte [ecx + 1]
xor byte [eax + 3], dl
add eax, 4
add ecx, 4
sub ebp, 1
jne 0x547180
lea eax, [esi + 0x60]
push eax
push esi
call fcn.00546cb0
add dword [esp + 0x28], 0x10
add esp, 8
add edi, 0x10
sub ebx, 0x10
sub dword [esp + 0x1c], 1
jne 0x547170
mov ecx, dword [esp + 0x10]
xor eax, eax
pop ebp
cmp ebx, eax
je 0x5471fe
jbe 0x5471ed
mov ecx, dword [esp + 0x1c]
mov eax, esi
sub ecx, esi
mov edi, ebx
jmp 0x5471e0
mov dl, byte [eax + ecx]
xor byte [eax], dl
add eax, 1
sub edi, 1
jne 0x5471e0
lea eax, [esi + 0x60]
push eax
push esi
call fcn.00546cb0
mov ecx, dword [esp + 0x14]
add esp, 8
mov eax, dword [esp + 0x10]
shld eax, ecx, 3
mov edx, eax
shr edx, 0x18
xor byte [esi + 8], dl
mov edx, eax
shr edx, 0x10
xor byte [esi + 9], dl
mov edx, eax
shr edx, 8
xor byte [esi + 0xa], dl
add ecx, ecx
mov edx, eax
xor byte [esi + 0xb], dl
add ecx, ecx
add ecx, ecx
xor byte [esi + 0xf], cl
mov edi, eax
mov edx, ecx
shrd edx, edi, 0x18
xor byte [esi + 0xc], dl
shr edi, 0x18
mov edi, eax
mov edx, ecx
shrd edx, edi, 0x10
xor byte [esi + 0xd], dl
mov edx, ecx
shrd edx, eax, 8
xor byte [esi + 0xe], dl
shr eax, 8
lea eax, [esi + 0x60]
push eax
push esi
shr edi, 0x10
call fcn.00546cb0
movzx ecx, byte [esi + 0xe]
movzx edx, byte [esi + 0xf]
xor ebx, ebx
mov bh, byte [esi + 0xc]
add esp, 8
pop edi
mov bl, byte [esi + 0xd]
shl ebx, 8
or ebx, ecx
shl ebx, 8
or ebx, edx
mov eax, dword [esi + 0x174]
mov edx, dword [esi + 0x170]
push eax
lea ecx, [esi + 0x20]
push ecx
push esi
call edx
add ebx, 1
mov eax, ebx
mov ecx, ebx
add esp, 0xc
mov edx, ebx
shr eax, 0x18
shr ecx, 0x10
shr edx, 8
mov byte [esi + 0xf], bl
mov byte [esi + 0xc], al
mov byte [esi + 0xd], cl
mov byte [esi + 0xe], dl
pop esi
pop ebx
add esp, 8
ret
Function at 0x5472c0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, dword [esp + 8]
mov eax, dword [esi + 0x38]
or eax, dword [esi + 0x3c]
je 0x5472d4
mov eax, 0xfffffffe
pop esi
ret
push ebx
mov ebx, dword [esp + 0x14]
xor eax, eax
mov ecx, ebx
add ecx, dword [esi + 0x30]
adc eax, dword [esi + 0x34]
cmp eax, 0x20000000
ja 0x54738c
jb 0x5472f8
test ecx, ecx
ja 0x54738c
push ebp
mov ebp, dword [esp + 0x14]
push edi
mov edi, dword [esi + 0x16c]
test edi, edi
mov dword [esi + 0x30], ecx
mov dword [esi + 0x34], eax
je 0x54733f
mov edi, edi
test ebx, ebx
je 0x54732b
mov cl, byte [ebp]
xor byte [edi + esi + 0x40], cl
add edi, 1
add ebp, 1
sub ebx, 1
and edi, 0xf
jne 0x547310
jmp 0x54732f
test edi, edi
jne 0x54737f
lea edx, [esi + 0x60]
push edx
lea eax, [esi + 0x40]
push eax
call fcn.00546cb0
add esp, 8
mov eax, ebx
and eax, 0xfffffff0
mov dword [esp + 0x14], eax
je 0x547365
push eax
lea ecx, [esi + 0x60]
push ecx
lea edx, [esi + 0x40]
push edx
mov ecx, ebp
call fcn.00546e30
mov eax, dword [esp + 0x20]
add esp, 0xc
add ebp, eax
sub ebx, eax
test ebx, ebx
je 0x54737f
xor eax, eax
test ebx, ebx
mov edi, ebx
jbe 0x54737f
mov cl, byte [eax + ebp]
xor byte [esi + eax + 0x40], cl
add eax, 1
cmp eax, ebx
jb 0x547371
mov dword [esi + 0x16c], edi
pop edi
pop ebp
pop ebx
xor eax, eax
pop esi
ret
pop ebx
or eax, 0xffffffff
pop esi
ret
Function at 0x548b40
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x30
call fcn.0049f020
mov eax, dword [0x621810]
xor eax, esp
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x38]
mov ecx, dword [esp + 0x3c]
mov edx, dword [esp + 0x44]
push ebx
push ebp
push esi
mov esi, dword [esp + 0x40]
mov bl, byte [esi]
test bl, 0x40
mov dword [esp + 0x18], eax
mov eax, dword [esi + 0x28]
mov dword [esp + 0x14], ecx
mov ecx, dword [esi + 0x2c]
mov dword [esp + 0x24], edx
mov byte [esp + 0xf], bl
mov dword [esp + 0x1c], eax
mov dword [esp + 0x10], ecx
jne 0x548b98
push ecx
lea ecx, [esi + 0x10]
push ecx
push esi
call eax
add esp, 0xc
movzx eax, bl
and eax, 7
mov ebx, 0xf
sub ebx, eax
mov byte [esi], al
mov eax, ebx
xor ecx, ecx
cmp eax, 0xf
mov dword [esp + 0x20], ebx
jae 0x548bc9
movzx edx, byte [esi + eax]
or ecx, edx
mov byte [esi + eax], 0
add eax, 1
shl ecx, 8
cmp eax, 0xf
jb 0x548bb4
movzx eax, byte [esi + 0xf]
mov ebp, dword [esp + 0x4c]
or ecx, eax
cmp ecx, ebp
mov byte [esi + 0xf], 1
je 0x548bf0
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
mov ecx, dword [esp + 0x2c]
xor ecx, esp
call fcn.0048b951
add esp, 0x30
ret
push edi
mov edi, ebp
shr edi, 4
je 0x548c2f
mov edx, dword [esp + 0x14]
mov eax, dword [esp + 0x18]
lea ecx, [esi + 0x10]
push ecx
mov ecx, dword [esp + 0x20]
push esi
push edx
push edi
push eax
push ecx
call dword [esp + 0x40]
shl edi, 4
mov edx, edi
add dword [esp + 0x34], edx
add dword [esp + 0x30], edx
add esp, 0x18
sub ebp, edx
je 0x548c8c
shr edx, 4
mov ecx, esi
call fcn.005488f0
test ebp, ebp
je 0x548c8c
mov edx, dword [esp + 0x14]
push edx
lea eax, [esp + 0x30]
push eax
push esi
call dword [esp + 0x2c]
add esp, 0xc
xor eax, eax
test ebp, ebp
jbe 0x548c7b
mov edi, dword [esp + 0x1c]
mov ebx, dword [esp + 0x18]
lea ecx, [esp + 0x2c]
mov edx, ecx
sub edi, ecx
sub ebx, edx
lea ecx, [ecx]
lea edx, [esp + eax + 0x2c]
mov cl, byte [edi + edx]
xor cl, byte [edx]
add eax, 1
mov byte [ebx + edx], cl
xor byte [esi + eax + 0xf], cl
cmp eax, ebp
jb 0x548c60
mov ebx, dword [esp + 0x24]
mov ecx, dword [esp + 0x14]
lea eax, [esi + 0x10]
push ecx
push eax
push eax
call dword [esp + 0x2c]
add esp, 0xc
cmp ebx, 0x10
pop edi
jae 0x548ca8
mov edx, 0x10
sub edx, ebx
push edx
lea eax, [esi + ebx]
push 0
push eax
call fcn.0048cf80
add esp, 0xc
mov eax, dword [esp + 0x10]
push eax
lea ecx, [esp + 0x2c]
push ecx
push esi
call dword [esp + 0x28]
mov eax, dword [esp + 0x38]
mov edx, dword [esp + 0x34]
xor dword [esi + 0x14], eax
xor dword [esi + 0x10], edx
mov ecx, dword [esp + 0x3c]
xor dword [esi + 0x18], ecx
mov al, byte [esp + 0x1b]
mov edx, dword [esp + 0x40]
xor dword [esi + 0x1c], edx
mov ecx, dword [esp + 0x44]
add esp, 0xc
mov byte [esi], al
pop esi
pop ebp
pop ebx
xor ecx, esp
xor eax, eax
call fcn.0048b951
add esp, 0x30
ret