joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43e1c0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x908074]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [0x8cf360]
xor ecx, ecx
mov dword [ebp - 0xc], eax
mov ax, word [0x8cf364]
mov word [ebp - 8], ax
mov al, byte [0x8cf366]
mov byte [ebp - 6], al
nop dword [eax]
mov eax, 0x8fb823ef
imul ecx
add edx, ecx
sar edx, 5
mov eax, edx
shr eax, 0x1f
add eax, edx
mov dl, cl
movsx eax, al
imul eax, eax, 0x39
sub dl, al
add dl, 0x36
xor byte [ebp + ecx - 0xc], dl
inc ecx
cmp ecx, 7
jl 0x43e1f0
push 0xf
lea eax, [ebp - 0xc]
push eax
call fcn.00440a40
mov ecx, dword [ebp - 4]
neg eax
sbb eax, eax
xor ecx, ebp
neg eax
call fcn.00478e38
mov esp, ebp
pop ebp
ret
Function at 0x5506de
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
cmp dword [0x908768], 0
push esi
je 0x550730
cmp dword [0x908ac0], 0xfffffffe
jne 0x55071d
mov esi, dword [ebp + 8]
cmp esi, 0xffffffff
je 0x550730
push edi
mov edi, 0x181764c
push edi
call dword [0x80f3a4]
cmp dword [0x1817664], 0
jne 0x550733
push 0
push 0
push 0x550739
call fcn.006c8681
add esp, 0xc
mov dword [0x1817664], eax
test eax, eax
je 0x55070c
cmp eax, 0xffffffff
je 0x55070c
push 0xffffffffffffffff
push eax
call dword [0x80f48c]
mov dword [0x908ac0], esi
jmp 0x550713
and dword [0x1817664], 0
push edi
call dword [0x80f3a8]
pop edi
jmp 0x550730
mov eax, dword [ebp + 8]
mov dword [0x908ac0], eax
inc eax
neg eax
sbb eax, eax
and dword [0x1817664], eax
pop esi
pop ebp
ret
call fcn.00483e52
int3

Function at 0x5be7b6
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 8]
movsx eax, byte [ebp + 0xc]
mov ecx, dword [edx]
xor eax, ecx
movzx eax, al
shr ecx, 8
mov eax, dword [eax*4 + 0x841488]
xor eax, ecx
mov ecx, dword [edx + 8]
mov dword [edx], eax
movzx eax, al
add eax, dword [edx + 4]
imul eax, eax, 0x8088405
inc eax
mov dword [edx + 4], eax
shr eax, 0x18
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x841488]
mov dword [edx + 8], ecx
pop ebp
ret

Function at 0x5c0c6f
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
test edx, edx
jne 0x5c0c7d
xor eax, eax
pop ebp
ret
mov ecx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0x10]
not ecx
cmp esi, 8
jb 0x5c0d3c
push edi
mov edi, esi
shr edi, 3
movzx eax, byte [edx]
sub esi, 8
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x841488]
movzx eax, byte [edx + 1]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x841488]
movzx eax, byte [edx + 2]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x841488]
movzx eax, byte [edx + 3]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x841488]
movzx eax, byte [edx + 4]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x841488]
movzx eax, byte [edx + 5]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x841488]
movzx eax, byte [edx + 6]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x841488]
movzx eax, byte [edx + 7]
add edx, 8
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x841488]
sub edi, 1
jne 0x5c0c95
pop edi
test esi, esi
je 0x5c0d58
movzx eax, byte [edx]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x841488]
inc edx
sub esi, 1
jne 0x5c0d40
not ecx
mov eax, ecx
pop esi
pop ebp
ret
Function at 0x5d180b
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
mov eax, dword [esi + 8]
mov edi, eax
mov edx, eax
and edi, 7
je 0x5d1839
cmp eax, edi
jge 0x5d182d
push esi
call fcn.005cce7d
mov eax, dword [esi + 8]
pop ecx
mov ecx, edi
shr dword [esi + 0xc], cl
sub eax, edi
mov dword [esi + 8], eax
mov edx, eax
xor ecx, ecx
test eax, eax
jle 0x5d185c
mov edi, dword [esi + 0xc]
mov al, byte [esi + 0xc]
sub edx, 8
mov byte [ebp + ecx + 8], al
inc ecx
shr edi, 8
mov dword [esi + 0xc], edi
test edx, edx
jg 0x5d1842
mov dword [esi + 8], edx
jmp 0x5d1871
mov eax, dword [esi]
cmp eax, dword [esi + 4]
jb 0x5d1867
xor dl, dl
jmp 0x5d186c
mov dl, byte [eax]
inc eax
mov dword [esi], eax
mov byte [ebp + ecx + 8], dl
inc ecx
cmp ecx, 4
jl 0x5d185c
mov eax, dword [ebp + 8]
movzx ecx, byte [ebp + 0xb]
movzx edi, ah
movzx eax, al
shl edi, 8
add edi, eax
shl ecx, 8
movzx eax, byte [ebp + 0xa]
add ecx, eax
mov eax, edi
xor eax, 0xffff
cmp ecx, eax
je 0x5d18a9
push str.zlib_corrupt
call fcn.005ccda2
pop ecx
jmp 0x5d18e9
mov eax, dword [esi]
add eax, edi
cmp eax, dword [esi + 4]
jbe 0x5d18b9
push str.read_past_buffer
jmp 0x5d18a1
mov ecx, dword [esi + 0x10]
lea eax, [ecx + edi]
cmp eax, dword [esi + 0x18]
jbe 0x5d18d3
push edi
push ecx
push esi
call fcn.005d4adc
add esp, 0xc
test eax, eax
je 0x5d18e9
push edi
push dword [esi]
push dword [esi + 0x10]
call fcn.006b98d0
add dword [esi], edi
xor eax, eax
add dword [esi + 0x10], edi
add esp, 0xc
inc eax
pop edi
pop esi
pop ebp
ret

Function at 0x603174
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp byte [0x1817b8f], 0
jne 0x603223
push esi
push 0x84a750
call fcn.0060d686
mov dword [esp], 0x84a5cc
call fcn.0060d686
mov dword [esp], 0x84a848
call fcn.0060d686
mov dword [esp], 0x84a86c
call fcn.0060d686
mov dword [esp], 0x84a774
call fcn.0060d686
mov esi, 0x84a630
push esi
call fcn.0061781a
push esi
call fcn.0061781a
push 0x84a650
call fcn.0061781a
push 0x84a670
call fcn.0061781a
push 0x84a798
call fcn.0061781a
push 0x84a5f0
call fcn.0061781a
push 0x84a610
call fcn.0061781a
push 0x84a7f0
call fcn.0061781a
push 0x84a810
call fcn.0061781a
add esp, 0x28
mov byte [0x1817b8f], 1
pop esi
jmp 0x61fb6a
ret
xor edx, edx
push esi
push 8
mov ecx, edx
pop esi
mov eax, ecx
shr ecx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor ecx, eax
sub esi, 1
jne 0x61fb72
mov dword [edx*4 + 0x181e520], ecx
inc edx
cmp edx, 0x100
jb 0x61fb6d
mov esi, 0x800
jmp 0x61fbba
mov ecx, dword [edx*4 + 0x181e120]
movzx eax, cl
shr ecx, 8
xor ecx, dword [eax*4 + 0x181e520]
mov dword [edx*4 + 0x181e520], ecx
inc edx
cmp edx, esi
jb 0x61fb9e
mov eax, 0x7f49c0
mov esi, 0x7f48e0
mov dword [0x181e508], eax
mov dword [0x181e500], eax
mov dword [0x181e504], esi
call fcn.00637575
mov ecx, dword [0x181e500]
test eax, eax
cmove ecx, esi
mov dword [0x181e500], ecx
pop esi
ret
Function at 0x6134a3
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x7fb2e0
mov eax, dword fs:[0]
push eax
push esi
mov eax, dword [0x908074]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
lea eax, [esi + 0x30]
mov dword [esi], 0x84bcc0
push 0x90908c
push eax
mov dword [esi + 4], 0x84bcd8
mov dword [esi + 8], 0x84bcec
mov dword [esi + 0xc], 0x84bd00
mov dword [esi + 0x10], 0x84bd18
mov dword [esi + 0x14], 0x84bd30
mov dword [esi + 0x18], 0x84bd44
call fcn.00630a5e
push dword [esi + 0x24]
call fcn.00479082
add esp, 0xc
and dword [ebp - 4], 0
mov ecx, dword [esi + 0x20]
test ecx, ecx
je 0x613522
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
leave
ret
Function at 0x61a3ec
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push edi
mov edi, ecx
mov dword [ebp - 0xc], edi
and dword [edi + 0x2cb0], 0
cmp dword [edi + 0x2cb8], 2
jne 0x61a432
push 1
lea ecx, [edi + 0x38]
call fcn.0061a366
test eax, eax
je 0x61a42b
push dword [edi + 0x80]
mov ecx, edi
push dword [edi + 0x7c]
call fcn.00619bd9
jmp 0x61a5f0
and dword [edi + 0x2cb8], 0
mov edx, dword [edi + 0x38]
mov eax, dword [edi + 0x3c]
push ebx
push 8
pop ecx
sub ecx, edx
mov dword [ebp - 0x10], edx
shr eax, cl
shr eax, 0x10
cmp dword [edi + 0x2ca0], 0x25
movzx eax, al
mov dword [ebp - 8], eax
mov eax, dword [edi + 0x2cac]
jae 0x61a46e
test eax, eax
mov ebx, 0x84c0f8
mov ecx, 0x84c0e8
mov eax, 0x84c128
jmp 0x61a47f
test eax, eax
mov ebx, 0x84c118
mov ecx, 0x84c108
mov eax, 0x84c164
cmove ebx, ecx
mov dword [ebp - 4], eax
mov eax, dword [eax]
mov edx, 0xff
xor eax, dword [ebp - 8]
push esi
mov cl, byte [ebx]
xor esi, esi
sar edx, cl
not edx
test eax, edx
je 0x61a4b9
mov edi, dword [ebp - 4]
inc esi
mov edx, 0xff
mov cl, byte [esi + ebx]
mov eax, dword [edi + esi*4]
xor eax, dword [ebp - 8]
sar edx, cl
not edx
test eax, edx
jne 0x61a49f
mov edi, dword [ebp - 0xc]
movzx eax, byte [esi + ebx]
lea ebx, [edi + 0x38]
add eax, dword [ebp - 0x10]
mov ecx, ebx
mov dword [ebx], eax
call fcn.0061a2db
cmp esi, 9
jb 0x61a56f
jne 0x61a4eb
push dword [edi + 0x80]
inc dword [edi + 0x2cb8]
push dword [edi + 0x7c]
jmp 0x61a5e7
and dword [edi + 0x2cb8], 0
mov ecx, edi
cmp esi, 0xe
jne 0x61a51e
push 0x84bfa4
call fcn.00619c71
push 0xf
mov ecx, ebx
lea esi, [eax + 5]
call fcn.0061a366
add eax, 0x7fff
push esi
mov dword [edi + 0x7c], eax
push eax
jmp 0x61a5e1
mov eax, dword [edi + 0x78]
sub eax, esi
inc eax
and eax, 3
push 0x84bf6c
mov ebx, dword [edi + eax*4 + 0x68]
call fcn.00619c71
add eax, 2
cmp eax, 0x101
jne 0x61a552
cmp esi, 0xa
jne 0x61a552
xor dword [edi + 0x2cac], 1
xor eax, eax
jmp 0x61a5ee
cmp ebx, 0x100
lea ecx, [eax + 1]
cmovb ecx, eax
mov eax, dword [edi + 0x2cc8]
dec eax
cmp ebx, eax
lea esi, [ecx + 1]
cmovb esi, ecx
jmp 0x61a5cb
mov ecx, dword [edi + 0x2ca0]
and dword [edi + 0x2cb8], 0
add ecx, esi
mov eax, ecx
shr eax, 4
sub ecx, eax
mov dword [edi + 0x2ca0], ecx
mov ecx, edi
push 0x84c04c
call fcn.00619c71
movzx ecx, al
mov ebx, dword [edi + ecx*4 + 0x494]
test al, al
je 0x61a5c8
dec dword [edi + ebx*4 + 0x1494]
mov eax, dword [edi + ecx*4 + 0x490]
inc dword [edi + eax*4 + 0x1494]
mov dword [edi + ecx*4 + 0x494], eax
mov dword [edi + ecx*4 + 0x490], ebx
add esi, 2
mov eax, dword [edi + 0x78]
push esi
push ebx
mov dword [edi + eax*4 + 0x68], ebx
mov eax, dword [edi + 0x78]
inc eax
mov dword [edi + 0x7c], ebx
and eax, 3
mov dword [edi + 0x78], eax
mov dword [edi + 0x80], esi
mov ecx, edi
call fcn.00619bd9
pop esi
pop ebx
pop edi
leave
ret
Function at 0x61fccb
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov edi, dword [ebp + 0x18]
or dword [edi], 0xffffffff
cmp dword [eax], 0x23170f69
jne 0x61fda6
mov ecx, 0x40c1
cmp word [eax + 4], cx
jne 0x61fda6
mov ebx, dword [ebp + 0x14]
mov edx, 0x2790
mov byte [ebx], 1
movzx ecx, word [eax + 6]
cmp cx, dx
jne 0x61fd0f
mov byte [ebx], 0
jmp 0x61fd1d
mov edx, 0x2791
cmp cx, dx
jne 0x61fda6
mov ecx, dword [eax + 8]
xor esi, esi
mov eax, dword [eax + 0xc]
mov dword [ebp + 8], ecx
mov dword [ebp - 4], eax
cmp dword [0x1817fc8], esi
jbe 0x61fda6
mov ch, byte [ebp + 0x10]
mov eax, dword [ebp + 8]
mov edx, dword [esi*4 + 0x1817fd0]
cmp eax, dword [edx + 8]
jne 0x61fd7c
mov edi, dword [ebp - 4]
cmp edi, dword [edx + 0xc]
mov edi, dword [ebp + 0x18]
jne 0x61fd7c
xor eax, eax
cmp byte [ebx], al
je 0x61fd5b
cmp dword [edx + 4], eax
jmp 0x61fd5d
cmp dword [edx], eax
sete al
test eax, eax
jne 0x61fd79
mov cl, byte [edx + 0x18]
test ch, ch
je 0x61fd72
test cl, cl
sete al
jmp 0x61fd75
movzx eax, cl
test eax, eax
je 0x61fd87
mov eax, dword [ebp + 8]
inc esi
cmp esi, dword [0x1817fc8]
jb 0x61fd39
jmp 0x61fda6
movzx eax, byte [ebp + 0xc]
movzx ecx, byte [ebp + 0xc]
xor eax, 1
cmp dword [edx + 0x14], 1
cmove eax, ecx
test eax, eax
je 0x61fda4
mov eax, 0x80004002
jmp 0x61fda8
mov dword [edi], esi
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret

Function at 0x621c5e
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
xor edx, edx
push esi
mov esi, dword [ebp + 0xc]
cmp esi, 8
jb 0x621c88
push edi
mov edi, esi
shr edi, 3
mov eax, dword [ecx + 4]
sub esi, 8
xor eax, dword [ecx]
add ecx, 8
xor edx, eax
sub edi, 1
jne 0x621c75
pop edi
cmp esi, 4
jb 0x621c92
xor edx, dword [ecx]
add ecx, 4
and esi, 3
cmp esi, 2
jbe 0x621ca3
movzx eax, byte [ecx]
shl eax, 0x10
xor edx, eax
inc ecx
cmp esi, 1
jbe 0x621cb1
movzx eax, byte [ecx]
shl eax, 8
xor edx, eax
inc ecx
test esi, esi
pop esi
je 0x621cbb
movzx ecx, byte [ecx]
xor edx, ecx
mov eax, edx
pop ebp
ret

Function at 0x6232e1
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 8]
mov eax, dword [edi + 0x10]
mov dword [ebp + 8], eax
cmp eax, 3
jae 0x623300
push edi
call fcn.00624054
jmp 0x623358
mov ecx, dword [edi]
movzx edx, byte [ecx]
movzx eax, byte [ecx + 2]
shl edx, 8
or edx, eax
movzx eax, byte [ecx + 1]
mov ecx, dword [edi + 0x24]
xor edx, dword [edi + eax*4 + 0x60]
mov eax, dword [edi + 4]
movzx edx, dx
mov esi, dword [ecx + edx*4]
mov dword [ecx + edx*4], eax
push dword [edi + 0x30]
push dword [edi + 0x18]
push dword [edi + 0x14]
push dword [edi + 0x28]
push dword [edi]
push dword [edi + 4]
push esi
push dword [ebp + 8]
call fcn.006241d3
add esp, 0x20
inc dword [edi + 0x14]
inc dword [edi]
inc dword [edi + 4]
mov eax, dword [edi + 4]
cmp eax, dword [edi + 8]
jne 0x623359
push edi
call fcn.00623cdd
pop ecx
sub ebx, 1
jne 0x6232ed
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x623d57
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor ecx, ecx
push esi
push edi
mov dword [eax + 0x34], ecx
lea esi, [eax + 0x60]
mov word [eax + 0x1e], cx
mov dword [eax + 0x24], ecx
mov dword [eax + 0x30], 0x20
mov byte [eax + 0x1d], 1
mov dword [eax + 0x48], 4
push 8
mov edx, ecx
pop edi
mov eax, edx
shr edx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor edx, eax
sub edi, 1
jne 0x623d85
mov dword [esi], edx
inc ecx
add esi, 4
cmp ecx, 0x100
jb 0x623d80
pop edi
pop esi
pop ebp
ret

Function at 0x6244b2
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov ebx, ecx
xor esi, esi
lea ecx, [edi + 0x1c]
shr edi, 2
mov eax, edi
mov dword [ebp - 0xc], ecx
shr eax, 1
add eax, 3
mov dword [ebx], eax
add ebx, 0x10
test edi, edi
je 0x6244e8
mov eax, dword [edx]
lea edx, [edx + 4]
mov dword [ebx + esi*4], eax
inc esi
cmp esi, edi
jb 0x6244db
cmp esi, ecx
jae 0x6245cb
mov eax, esi
sub eax, edi
lea eax, [ebx + eax*4]
mov dword [ebp - 4], eax
xor edx, edx
mov ecx, dword [ebx + esi*4 - 4]
mov eax, esi
mov dword [ebp + 8], ecx
div edi
mov dword [ebp - 8], eax
test edx, edx
jne 0x624561
movzx ecx, cl
movzx edx, byte [ecx + str.cw]
mov ecx, dword [ebp + 8]
shr ecx, 0x18
shl edx, 8
movzx eax, byte [ecx + str.cw]
mov ecx, dword [ebp + 8]
or edx, eax
mov eax, ecx
shl edx, 8
shr eax, 0x10
movzx eax, al
shr ecx, 8
movzx eax, byte [eax + str.cw]
or edx, eax
movzx eax, cl
shl edx, 8
movzx ecx, byte [eax + str.cw]
mov eax, dword [ebp - 8]
movzx eax, byte [eax + 0x84c660]
xor ecx, eax
or ecx, edx
jmp 0x6245b1
cmp edi, 6
jbe 0x6245b1
cmp edx, 4
jne 0x6245b1
mov edx, dword [ebp + 8]
mov eax, ecx
shr eax, 0x10
movzx eax, al
movzx ecx, byte [eax + str.cw]
mov eax, edx
shr eax, 0x18
movzx eax, byte [eax + str.cw]
shl eax, 8
or ecx, eax
mov eax, edx
shr eax, 8
movzx eax, al
shl ecx, 8
movzx eax, byte [eax + str.cw]
or ecx, eax
movzx eax, dl
shl ecx, 8
movzx eax, byte [eax + str.cw]
or ecx, eax
mov edx, dword [ebp - 4]
mov eax, dword [edx]
add edx, 4
xor eax, ecx
mov dword [ebp - 4], edx
mov dword [ebx + esi*4], eax
inc esi
cmp esi, dword [ebp - 0xc]
jb 0x6244fa
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x6250f7
Capabilities:
Hash data using sha256

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
and dword [eax + 0x20], 0
and dword [eax + 0x24], 0
mov dword [eax], 0x6a09e667
mov dword [eax + 4], 0xbb67ae85
mov dword [eax + 8], 0x3c6ef372
mov dword [eax + 0xc], 0xa54ff53a
mov dword [eax + 0x10], 0x510e527f
mov dword [eax + 0x14], 0x9b05688c
mov dword [eax + 0x18], 0x1f83d9ab
mov dword [eax + 0x1c], 0x5be0cd19
pop ebp
ret

Function at 0x62cebb
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
mov edx, dword [ebp + 8]
push esi
push edi
mov edi, dword [ebp + 0x10]
mov esi, dword [edx + 4]
mov ecx, dword [edx]
add esi, 2
lea esi, [edx + esi*4]
mov dword [ebp - 8], esi
test edi, edi
je 0x62cf59
push ebx
mov ebx, dword [ebp + 0xc]
cmp ecx, 0x10
je 0x62cef7
mov al, byte [esi + ecx]
xor byte [ebx], al
inc ecx
inc ebx
sub edi, 1
je 0x62cef4
cmp ecx, 0x10
jne 0x62cee3
mov dword [ebp + 0x10], edi
lea eax, [esi + 0x10]
mov dword [ebp - 4], eax
cmp edi, 0x10
jb 0x62cf24
mov esi, edi
mov edx, ebx
shr esi, 4
mov ecx, eax
push esi
call dword [0x181e4f4]
shl esi, 4
add ebx, esi
sub edi, esi
mov esi, dword [ebp - 8]
push 0x10
mov dword [ebp + 0x10], edi
pop ecx
jmp 0x62cf27
mov dword [ebp - 4], eax
test edi, edi
je 0x62cf53
mov ecx, dword [ebp - 4]
xor eax, eax
mov edi, esi
mov edx, esi
push 1
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
call dword [0x181e4f4]
mov edx, dword [ebp + 0x10]
xor ecx, ecx
sub esi, ebx
mov al, byte [esi + ebx]
xor byte [ebx], al
inc ecx
inc ebx
sub edx, 1
jne 0x62cf47
mov eax, dword [ebp + 8]
pop ebx
mov dword [eax], ecx
pop edi
pop esi
leave
ret

Function at 0x62d4e1
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xa4
mov eax, dword [0x908074]
xor eax, ebp
mov dword [ebp - 4], eax
movzx eax, byte [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 0x10]
push 0x40
push eax
lea eax, [ebp - 0x44]
push eax
call fcn.006b9e50
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x44]
add esp, 0xc
xor edx, edx
sub esi, eax
lea ecx, [ebp - 0x44]
add ecx, edx
mov al, byte [esi + ecx]
xor byte [ecx], al
inc edx
cmp edx, 0x14
jb 0x62d516
lea eax, [ebp - 0xa4]
push eax
call fcn.00640e55
push 0x40
lea eax, [ebp - 0x44]
push eax
lea eax, [ebp - 0xa4]
push eax
call fcn.00640e87
lea eax, [ebp - 0xa4]
push edi
push eax
call fcn.0064053d
mov ecx, dword [ebp - 4]
add esp, 0x18
xor ecx, ebp
pop edi
pop esi
call fcn.00478e38
leave
ret
Function at 0x62ee45
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ecx
mov edx, dword [ebp + 0x14]
mov eax, dword [ebp + 0xc]
push edi
xor edi, edi
mov edx, dword [edx]
and edx, 7
cmp eax, 5
jae 0x62ee63
xor eax, eax
jmp 0x62ef89
add dword [ebp + 0x10], 5
lea ecx, [eax - 4]
push ebx
mov ebx, dword [ebp + 8]
add ecx, ebx
push esi
mov dword [ebp + 0xc], ecx
lea esi, [edi + ebx]
jmp 0x62ee82
mov al, byte [esi]
and al, 0xfe
cmp al, 0xe8
je 0x62ee86
inc esi
cmp esi, ecx
jb 0x62ee79
mov ecx, esi
sub ecx, edi
mov edi, esi
sub ecx, ebx
sub edi, ebx
cmp esi, dword [ebp + 0xc]
jae 0x62ef76
cmp ecx, 2
jbe 0x62ef10
xor edx, edx
movzx ecx, byte [esi + 4]
lea eax, [ecx + 1]
test al, 0xfe
jne 0x62ef6a
movzx eax, byte [esi + 3]
mov ebx, dword [ebp + 0x10]
shl ecx, 8
add ebx, edi
or ecx, eax
movzx eax, byte [esi + 2]
shl ecx, 8
or ecx, eax
movzx eax, byte [esi + 1]
shl ecx, 8
or ecx, eax
mov eax, ecx
add ecx, ebx
sub eax, ebx
cmp dword [ebp + 0x18], 0
cmove ecx, eax
mov dword [ebp - 4], ecx
mov ebx, ecx
test edx, edx
je 0x62ef44
and edx, 6
mov eax, ecx
shl edx, 2
mov ecx, edx
shr eax, cl
inc eax
test al, 0xfe
jne 0x62ef42
mov eax, dword [ebp + 0x10]
mov ebx, 0x100
shl ebx, cl
add eax, edi
dec ebx
xor ebx, dword [ebp - 4]
cmp dword [ebp + 0x18], 0
je 0x62ef40
add ebx, eax
jmp 0x62ef42
shr edx, cl
test edx, edx
je 0x62eea0
cmp edx, 4
ja 0x62ef32
cmp edx, 3
je 0x62ef32
mov eax, edx
shr eax, 1
movzx eax, byte [eax + esi + 1]
inc eax
test al, 0xfe
jne 0x62eea0
or edx, 8
shr edx, 1
inc edi
mov ecx, dword [ebp + 0xc]
jmp 0x62ee74
sub ebx, eax
xor edx, edx
mov eax, ebx
mov byte [esi + 1], bl
shr eax, 8
mov byte [esi + 2], al
mov eax, ebx
shr ebx, 0x18
shr eax, 0x10
and bl, 1
neg bl
mov byte [esi + 3], al
push 5
mov byte [esi + 4], bl
mov ebx, dword [ebp + 8]
pop eax
jmp 0x62ef72
or edx, 8
xor eax, eax
shr edx, 1
inc eax
add edi, eax
jmp 0x62ef38
xor eax, eax
shr edx, cl
cmp ecx, 2
pop esi
cmova edx, eax
mov eax, dword [ebp + 0x14]
pop ebx
mov dword [eax], edx
mov eax, edi
pop edi
leave
ret
Function at 0x632b3d
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 0x14]
push esi
mov esi, dword [ebp + 0x10]
push edi
mov edi, 0x100
or esi, edi
mov eax, esi
add ebx, ebx
shr eax, 7
mov ecx, edi
and eax, 1
and ecx, ebx
push eax
mov eax, esi
add ecx, edi
shr eax, 8
add eax, ecx
mov ecx, dword [ebp + 0xc]
lea eax, [ecx + eax*2]
push eax
push dword [ebp + 8]
call fcn.00633daf
add esi, esi
add esp, 0xc
mov eax, esi
xor eax, ebx
not eax
and edi, eax
cmp esi, 0x10000
jb 0x632b50
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x632b91
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 0x10]
push esi
mov esi, dword [ebp + 0xc]
push edi
xor edi, edi
or esi, 0x100
mov ecx, dword [ebp + 8]
mov eax, esi
shr eax, 8
movzx edx, word [ecx + eax*2]
mov ecx, esi
shr ecx, 7
add esi, esi
and ecx, 1
shr edx, 4
neg ecx
sar ecx, 4
and ecx, 0x7f
xor edx, ecx
add edi, dword [ebx + edx*4]
cmp esi, 0x10000
jb 0x632ba5
mov eax, edi
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x632bda
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 0x10]
push esi
push edi
mov esi, 0x100
xor edi, edi
or edx, esi
add ebx, ebx
mov ecx, esi
and ecx, ebx
mov eax, edx
add ecx, esi
shr eax, 8
add eax, ecx
mov ecx, dword [ebp + 8]
movzx ecx, word [ecx + eax*2]
mov eax, edx
shr eax, 7
add edx, edx
and eax, 1
shr ecx, 4
neg eax
sar eax, 4
and eax, 0x7f
xor ecx, eax
mov eax, dword [ebp + 0x14]
add edi, dword [eax + ecx*4]
mov ecx, edx
xor ecx, ebx
not ecx
and esi, ecx
cmp edx, 0x10000
jb 0x632bef
mov eax, edi
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x633ef4
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 0x10]
push edi
bts esi, eax
xor edi, edi
cmp esi, 1
je 0x633f33
mov eax, dword [ebp + 0x14]
push ebx
mov ebx, dword [ebp + 8]
mov edx, esi
and esi, 1
shr edx, 1
neg esi
sar esi, 4
and esi, 0x7f
movzx ecx, word [ebx + edx*2]
shr ecx, 4
xor ecx, esi
mov esi, edx
add edi, dword [eax + ecx*4]
cmp esi, 1
jne 0x633f10
pop ebx
mov eax, edi
pop edi
pop esi
pop ebp
ret

Function at 0x633f7a
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
xor edi, edi
xor esi, esi
inc edi
test ebx, ebx
je 0x633fbe
mov eax, dword [ebp + 0x10]
mov edx, eax
shr eax, 1
and edx, 1
mov dword [ebp + 0x10], eax
mov eax, dword [ebp + 8]
movzx ecx, word [eax + edi*2]
mov eax, edx
neg eax
shr ecx, 4
sar eax, 4
add edi, edi
and eax, 0x7f
or edi, edx
xor ecx, eax
mov eax, dword [ebp + 0x14]
add esi, dword [eax + ecx*4]
sub ebx, 1
jne 0x633f8c
pop edi
mov eax, esi
pop esi
pop ebx
pop ebp
ret