joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1001df7c
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
cmp dword [ebp + 0xc], 0
jne 0x1001df8c
xor eax, eax
jmp 0x1001e155
mov eax, dword [ebp + 8]
xor eax, 0xffffffff
mov dword [ebp + 8], eax
cmp dword [ebp + 0x10], 8
jb 0x1001e10d
mov ecx, dword [ebp + 0xc]
xor edx, edx
mov dl, byte [ecx]
mov eax, dword [ebp + 8]
xor eax, edx
and eax, 0xff
mov ecx, dword [ebp + 8]
shr ecx, 8
mov edx, dword [eax*4 + 0x53a4050]
xor edx, ecx
mov dword [ebp + 8], edx
mov eax, dword [ebp + 0xc]
add eax, 1
mov dword [ebp + 0xc], eax
mov ecx, dword [ebp + 0xc]
xor edx, edx
mov dl, byte [ecx]
mov eax, dword [ebp + 8]
xor eax, edx
and eax, 0xff
mov ecx, dword [ebp + 8]
shr ecx, 8
mov edx, dword [eax*4 + 0x53a4050]
xor edx, ecx
mov dword [ebp + 8], edx
mov eax, dword [ebp + 0xc]
add eax, 1
mov dword [ebp + 0xc], eax
mov ecx, dword [ebp + 0xc]
xor edx, edx
mov dl, byte [ecx]
mov eax, dword [ebp + 8]
xor eax, edx
and eax, 0xff
mov ecx, dword [ebp + 8]
shr ecx, 8
mov edx, dword [eax*4 + 0x53a4050]
xor edx, ecx
mov dword [ebp + 8], edx
mov eax, dword [ebp + 0xc]
add eax, 1
mov dword [ebp + 0xc], eax
mov ecx, dword [ebp + 0xc]
xor edx, edx
mov dl, byte [ecx]
mov eax, dword [ebp + 8]
xor eax, edx
and eax, 0xff
mov ecx, dword [ebp + 8]
shr ecx, 8
mov edx, dword [eax*4 + 0x53a4050]
xor edx, ecx
mov dword [ebp + 8], edx
mov eax, dword [ebp + 0xc]
add eax, 1
mov dword [ebp + 0xc], eax
mov ecx, dword [ebp + 0xc]
xor edx, edx
mov dl, byte [ecx]
mov eax, dword [ebp + 8]
xor eax, edx
and eax, 0xff
mov ecx, dword [ebp + 8]
shr ecx, 8
mov edx, dword [eax*4 + 0x53a4050]
xor edx, ecx
mov dword [ebp + 8], edx
mov eax, dword [ebp + 0xc]
add eax, 1
mov dword [ebp + 0xc], eax
mov ecx, dword [ebp + 0xc]
xor edx, edx
mov dl, byte [ecx]
mov eax, dword [ebp + 8]
xor eax, edx
and eax, 0xff
mov ecx, dword [ebp + 8]
shr ecx, 8
mov edx, dword [eax*4 + 0x53a4050]
xor edx, ecx
mov dword [ebp + 8], edx
mov eax, dword [ebp + 0xc]
add eax, 1
mov dword [ebp + 0xc], eax
mov ecx, dword [ebp + 0xc]
xor edx, edx
mov dl, byte [ecx]
mov eax, dword [ebp + 8]
xor eax, edx
and eax, 0xff
mov ecx, dword [ebp + 8]
shr ecx, 8
mov edx, dword [eax*4 + 0x53a4050]
xor edx, ecx
mov dword [ebp + 8], edx
mov eax, dword [ebp + 0xc]
add eax, 1
mov dword [ebp + 0xc], eax
mov ecx, dword [ebp + 0xc]
xor edx, edx
mov dl, byte [ecx]
mov eax, dword [ebp + 8]
xor eax, edx
and eax, 0xff
mov ecx, dword [ebp + 8]
shr ecx, 8
mov edx, dword [eax*4 + 0x53a4050]
xor edx, ecx
mov dword [ebp + 8], edx
mov eax, dword [ebp + 0xc]
add eax, 1
mov dword [ebp + 0xc], eax
mov ecx, dword [ebp + 0x10]
sub ecx, 8
mov dword [ebp + 0x10], ecx
jmp 0x1001df95
cmp dword [ebp + 0x10], 0
je 0x1001e14f
mov edx, dword [ebp + 0xc]
xor eax, eax
mov al, byte [edx]
mov ecx, dword [ebp + 8]
xor ecx, eax
and ecx, 0xff
mov edx, dword [ebp + 8]
shr edx, 8
mov eax, dword [ecx*4 + 0x53a4050]
xor eax, edx
mov dword [ebp + 8], eax
mov ecx, dword [ebp + 0xc]
add ecx, 1
mov dword [ebp + 0xc], ecx
mov edx, dword [ebp + 0x10]
sub edx, 1
mov dword [ebp + 0x10], edx
cmp dword [ebp + 0x10], 0
jne 0x1001e113
mov eax, dword [ebp + 8]
xor eax, 0xffffffff
pop ebp
ret
Function at 0x5ce8a0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x149000]
push edi
or ebp, 0xffffffff
jmp 0x5ce8c2
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x5ce8c9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x5ce8b8
mov eax, 1
add ebx, ebx
jne 0x5ce8db
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x5ce8ec
jne 0x5ce90b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x5ce90b
dec eax
add ebx, ebx
jne 0x5ce8f8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x5ce8d0
add ebx, ebx
jne 0x5ce907
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x5ce95d
xor ecx, ecx
sub eax, 3
jb 0x5ce923
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x5ce992
sar eax, 1
mov ebp, eax
jmp 0x5ce92e
add ebx, ebx
jne 0x5ce92e
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x5ce8fc
inc ecx
add ebx, ebx
jne 0x5ce93c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x5ce8fc
add ebx, ebx
jne 0x5ce949
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x5ce93e
jne 0x5ce95a
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x5ce93e
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x5ce97c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x5ce96e
jmp 0x5ce8be
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x5ce97c
add edi, ecx
jmp 0x5ce8be
pop esi
mov edi, esi
mov ecx, 0xa4d0
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x5ce99a
cmp byte [edi], 0x2c
jne 0x5ce99a
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x5ce99f
lea edi, [esi + 0x1ca000]
mov eax, dword [edi]
or eax, eax
je 0x5cea0e
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x1d1dac]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x1d1e9c]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x5ce9cc
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x1d1ea0]
or eax, eax
je 0x5cea08
mov dword [ebx], eax
add ebx, 4
jmp 0x5ce9e9
call dword [esi + 0x1d1ea8]
mov ebp, dword [esi + 0x1d1ea4]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x21f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x5cea42
sub esp, 0xffffff80
jmp 0x540cb8
Function at 0x100017b0
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
push ebx
push esi
push edi
mov ecx, 0x10
mov esi, 0x4c19640
lea edi, [ebp - 0x44]
rep movsd dword es:[edi], dword [esi]
movsb byte es:[edi], byte [esi]
mov esi, dword [ebp + 8]
add esi, 0xfffffffe
xor ecx, ecx
test esi, esi
jle 0x10001842
jmp 0x100017e0
movzx edi, byte [edx + ecx]
shr edi, 2
movzx ebx, byte [ebp + edi - 0x44]
mov byte [eax], bl
movsx edi, byte [edx + ecx]
movzx ebx, byte [edx + ecx + 1]
and edi, 3
shr ebx, 4
shl edi, 4
or edi, ebx
movzx ebx, byte [ebp + edi - 0x44]
mov byte [eax + 1], bl
movsx ebx, byte [edx + ecx + 1]
movzx edi, byte [edx + ecx + 2]
and ebx, 0xf
add ebx, ebx
shr edi, 6
add ebx, ebx
or edi, ebx
movzx ebx, byte [ebp + edi - 0x44]
mov byte [eax + 2], bl
movsx edi, byte [edx + ecx + 2]
and edi, 0x3f
movzx ebx, byte [ebp + edi - 0x44]
mov byte [eax + 3], bl
add ecx, 3
add eax, 4
cmp ecx, esi
jl 0x100017e0
cmp ecx, dword [ebp + 8]
jge 0x100018be
movzx esi, byte [ecx + edx]
shr esi, 2
mov bl, byte [ebp + esi - 0x44]
mov esi, dword [ebp + 8]
dec esi
mov byte [eax], bl
cmp ecx, esi
jne 0x10001881
movsx ecx, byte [ecx + edx]
and ecx, 3
add ecx, ecx
mov dl, byte [ebp + ecx*8 - 0x44]
mov byte [eax + 1], dl
pop edi
mov byte [eax + 2], 0x3d
add eax, 3
pop esi
mov word [eax], 0x3d
pop ebx
mov esp, ebp
pop ebp
ret 4
lea esi, [ecx + edx + 1]
movsx ecx, byte [ecx + edx]
movzx edx, byte [esi]
and ecx, 3
shl ecx, 4
shr edx, 4
or ecx, edx
movzx ecx, byte [ebp + ecx - 0x44]
mov byte [eax + 1], cl
movsx edx, byte [esi]
and edx, 0xf
movzx ecx, byte [ebp + edx*4 - 0x44]
pop edi
mov byte [eax + 2], cl
add eax, 3
pop esi
mov word [eax], 0x3d
pop ebx
mov esp, ebp
pop ebp
ret 4
pop edi
pop esi
mov byte [eax], 0
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x10009ef0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
lea eax, [ebp - 4]
push eax
push 0x4c233f0
mov dword [ebp - 4], 0x10
call dword [0x4c1925c]
push 0x4c233f0
call dword [0x4c19260]
or ecx, 0xffffffff
mov edx, 0x4c233f0
test eax, eax
je 0x10009f3d
movzx esi, byte [edx]
xor esi, ecx
and esi, 0xff
shr ecx, 8
xor ecx, dword [esi*4 + 0x4c22568]
inc edx
dec eax
jne 0x10009f24
mov edi, dword [0x4c19468]
not ecx
mov esi, ecx
push esi
push 0x4c22278
push 0x4c23408
call edi
lea ebx, [esi + esi]
push ebx
push 0x4c22278
push 0x4c233b4
call edi
lea ecx, [esi + esi*2]
push ecx
push 0x4c22278
push 0x4c23480
call edi
push esi
push 0x4c22290
push 0x4c23514
call edi
push ebx
push 0x4c22290
push 0x4c234d4
call edi
push esi
push esi
push 0x4c2221c
push 0x4c23444
call edi
add esp, 0x4c
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x1000a190
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x104
push 0x101
lea eax, [ebp - 0x104]
push eax
push ecx
call dword [0x4c19480]
mov edx, eax
or eax, 0xffffffff
lea ecx, [ebp - 0x104]
test edx, edx
je 0x1000a1da
push esi
lea esp, [esp]
movzx esi, byte [ecx]
xor esi, eax
and esi, 0xff
shr eax, 8
xor eax, dword [esi*4 + 0x4c22568]
inc ecx
dec edx
jne 0x1000a1c0
pop esi
not eax
mov esp, ebp
pop ebp
ret
Function at 0x1000a270
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [0x4c2d628]
sub esp, 0x104
push ebx
mov ebx, dword [0x4c19358]
push esi
push edi
push 1
push 5
push eax
call ebx
push eax
call ebx
mov edi, dword [0x4c19388]
mov esi, eax
lea esp, [esp]
push esi
call dword [0x4c19384]
test eax, eax
je 0x1000a337
push 0xfffffffffffffff0
push esi
call dword [0x4c193b4]
test eax, 0x40000000
jne 0x1000a31c
push 0x101
lea ecx, [ebp - 0x104]
push ecx
push esi
call dword [0x4c19480]
or ecx, 0xffffffff
lea edx, [ebp - 0x104]
test eax, eax
je 0x1000a2ff
nop
movzx ebx, byte [edx]
xor ebx, ecx
and ebx, 0xff
shr ecx, 8
xor ecx, dword [ebx*4 + 0x4c22568]
inc edx
dec eax
jne 0x1000a2e0
mov ebx, dword [0x4c19358]
not ecx
test ecx, ecx
je 0x1000a316
xor eax, eax
cmp ecx, dword [eax*8 + 0x4c22228]
je 0x1000a34d
inc eax
cmp eax, 0xa
jb 0x1000a307
xor eax, eax
test al, 0x20
je 0x1000a337
push 0
push 0x1b
push 0x100
push esi
call edi
push 0xc01b0000
push 0x1b
push 0x101
push esi
call edi
push 3
push esi
call ebx
mov esi, eax
test esi, esi
jne 0x1000a2a0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
movzx eax, word [eax*8 + 0x4c2222c]
jmp 0x1000a318

Function at 0x10012420
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push esi
mov esi, dword [ebp + 0xc]
test edx, edx
jle 0x100124b3
mov ecx, dword [ebp + 8]
push ebx
sub ecx, esi
push edi
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
jmp 0x10012444
mov ecx, dword [ebp - 0xc]
movzx ecx, byte [ecx + esi]
mov byte [ebp - 1], cl
mov cl, byte [eax + 0x100]
movzx edi, cl
movzx edx, byte [edi + eax]
add edi, eax
mov byte [ebp + 0xf], dl
mov dl, byte [eax + 0x101]
add dl, byte [ebp + 0xf]
mov dword [ebp - 0x10], edi
movzx edi, dl
mov bl, byte [edi + eax]
add edi, eax
mov dword [ebp - 0x14], edi
mov edi, dword [ebp - 0x10]
mov byte [edi], bl
mov edi, dword [ebp - 0x14]
mov byte [ebp + 0xb], bl
movzx ebx, byte [ebp + 0xf]
mov byte [edi], bl
movzx ebx, byte [ebp + 0xf]
movzx edi, byte [ebp + 0xb]
add edi, ebx
mov bl, byte [ebp - 1]
and edi, 0xff
xor bl, byte [edi + eax]
inc cl
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
mov byte [esi], bl
inc esi
dec dword [ebp - 8]
jne 0x10012441
pop edi
pop ebx
pop esi
mov esp, ebp
pop ebp
ret 8
Function at 0x1001ca50
Capabilities:
Enumerate pe sections

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push esi
mov esi, eax
xor eax, eax
mov dword [ebp - 4], eax
test esi, esi
je 0x1001cc76
cmp dword [ebp + 8], eax
je 0x1001cc76
cmp dword [ebp + 0xc], eax
je 0x1001cc76
push ebx
mov ebx, dword [0x4c1921c]
push edi
xor edi, edi
push esi
call fcn.1001d320
test eax, eax
jne 0x1001ca99
push 0xc8
call ebx
inc edi
cmp edi, 0x14
jl 0x1001ca82
push esi
call fcn.1001d320
test eax, eax
je 0x1001cc71
push esi
push 0
push 0x1f0fff
call dword [0x4c191ac]
mov edi, eax
mov dword [ebp - 0xc], edi
test edi, edi
je 0x1001cc71
push 0x4c195e4
mov dword [ebp + 0xc], 0
call dword [0x4c19170]
mov esi, dword [0x4c19168]
test eax, eax
je 0x1001caf9
push 0x4c1dbfc
push eax
call esi
mov ebx, eax
test ebx, ebx
je 0x1001caf9
lea eax, [ebp + 0xc]
push eax
call dword [0x4c19184]
push eax
call ebx
cmp dword [ebp + 0xc], 0
je 0x1001cb32
push 0x4c195e4
mov dword [ebp + 0xc], 0
call dword [0x4c19170]
test eax, eax
je 0x1001cb28
push 0x4c1dbfc
push eax
call esi
test eax, eax
je 0x1001cb28
lea ecx, [ebp + 0xc]
push ecx
push edi
call eax
cmp dword [ebp + 0xc], 0
je 0x1001cc6a
mov eax, dword [ebp + 8]
mov ebx, dword [eax + 0x3c]
xor edx, edx
push 0x40
add ebx, eax
mov word [eax], dx
mov eax, dword [ebx + 0x50]
push 0x3000
push eax
push edx
push edi
mov dword [ebx], edx
call dword [0x4c190c0]
mov esi, eax
mov dword [ebp - 8], esi
test esi, esi
je 0x1001cc6a
mov edx, dword [ebx + 0x54]
mov eax, dword [ebp + 8]
lea ecx, [ebp - 0x10]
push ecx
push edx
push eax
push esi
push edi
mov dword [ebx + 0x58], 0
call dword [0x4c190b8]
movzx ecx, word [ebx + 0x14]
xor edx, edx
lea eax, [ecx + ebx + 0x18]
mov dword [ebp + 0xc], 0
cmp dx, word [ebx + 6]
jae 0x1001cc01
lea esi, [eax + 8]
mov eax, dword [esi]
push 4
push 0x3000
push eax
push 0
call dword [0x4c19198]
mov edi, eax
test edi, edi
je 0x1001cbe9
mov edx, dword [esi + 0xc]
mov ecx, dword [esi + 8]
add edx, dword [ebp + 8]
push ecx
push edx
push edi
call fcn.10038202
mov ecx, dword [esi]
mov edx, dword [esi + 4]
add edx, dword [ebp - 8]
add esp, 0xc
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 0xc]
push ecx
push edi
push edx
push eax
call dword [0x4c190b8]
push 0x8000
push 0
push edi
call dword [0x4c19190]
mov eax, dword [ebp + 0xc]
movzx ecx, word [ebx + 6]
inc eax
add esi, 0x28
mov dword [ebp + 0xc], eax
cmp eax, ecx
jl 0x1001cb96
mov esi, dword [ebp - 8]
mov edi, dword [ebp - 0xc]
mov ebx, dword [ebx + 0x28]
push 0
push 0
push edi
add ebx, esi
call dword [0x4c190f8]
push 0
push 0
push 0
push ebx
push 0
push 0
push edi
call dword [0x4c190cc]
test eax, eax
je 0x1001cc48
push eax
call dword [0x4c191c0]
push edi
mov dword [ebp - 4], 1
call dword [0x4c191c0]
mov eax, dword [ebp - 4]
pop edi
pop ebx
pop esi
mov esp, ebp
pop ebp
ret 8
push 0
push 0
push 0
push ebx
push 0
push 0
push 0
push 0
push 0
push edi
call dword [0x4c19558]
xor edx, edx
test eax, eax
setns dl
mov dword [ebp - 4], edx
push edi
call dword [0x4c191c0]
mov eax, dword [ebp - 4]
pop edi
pop ebx
pop esi
mov esp, ebp
pop ebp
ret 8
Function at 0x10020080
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
test ecx, ecx
jne 0x10020090
xor eax, eax
pop ebp
ret 4
push esi
not eax
cmp edx, 8
jb 0x1002015f
mov esi, edx
shr esi, 3
push edi
movzx edi, byte [ecx]
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x4c1bab0]
movzx edi, byte [ecx + 1]
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x4c1bab0]
movzx edi, byte [ecx + 2]
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x4c1bab0]
movzx edi, byte [ecx + 3]
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x4c1bab0]
movzx edi, byte [ecx + 4]
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x4c1bab0]
movzx edi, byte [ecx + 5]
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x4c1bab0]
movzx edi, byte [ecx + 6]
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x4c1bab0]
movzx edi, byte [ecx + 7]
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x4c1bab0]
add ecx, 8
sub edx, 8
dec esi
jne 0x100200a2
pop edi
test edx, edx
je 0x1002017c
movzx esi, byte [ecx]
xor esi, eax
and esi, 0xff
shr eax, 8
xor eax, dword [esi*4 + 0x4c1bab0]
inc ecx
dec edx
jne 0x10020163
not eax
pop esi
pop ebp
ret 4
Function at 0x10020190
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x78
push ebx
push esi
push edi
call dword [0x4c1909c]
cmp eax, 1
je 0x100201b1
mov eax, 0x1000000
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
lea eax, [ebp - 0x74]
push eax
push edi
call dword [0x4c19098]
test eax, eax
jne 0x100201cd
mov eax, 0x200
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
lea ecx, [ebp - 0x30]
push ecx
call dword [0x4c19090]
lea edx, [ebp - 0x40]
push edx
call dword [0x4c190a4]
mov esi, dword [0x4c190a8]
lea eax, [ebp - 0x20]
push eax
lea ecx, [ebp - 0x30]
push ecx
call esi
lea edx, [ebp - 0x18]
push edx
lea eax, [ebp - 0x40]
push eax
call esi
mov eax, dword [ebp - 0x20]
sub eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 0x1c]
sbb ecx, dword [ebp - 0x14]
sub dword [ebp - 0x60], eax
sbb dword [ebp - 0x5c], ecx
sub dword [ebp - 0x68], eax
sbb dword [ebp - 0x64], ecx
sub dword [ebp - 0x70], eax
sbb dword [ebp - 0x6c], ecx
mov ecx, dword [ebp - 0x74]
mov eax, ecx
xor esi, esi
and eax, 1
je 0x1002022f
mov dword [ebp - 8], 1
mov esi, dword [ebp - 8]
test cl, 2
je 0x10020237
or esi, 2
test cl, 4
je 0x1002023f
or esi, 4
mov edx, ecx
and edx, 0x10
je 0x10020249
or esi, 0x10
test cl, 0x20
je 0x10020251
or esi, 0x20
test edx, edx
je 0x1002025d
or esi, 0x40000000
jmp 0x10020263
or esi, 0x80000000
or esi, 0x1000000
mov dword [ebp - 8], esi
test eax, eax
jne 0x10020279
or esi, 0x800000
mov dword [ebp - 8], esi
push 0
push edi
call dword [0x4c190b0]
mov dword [ebp - 0x10], eax
cmp eax, 0x28
jbe 0x10020320
mov esi, dword [0x4c190ac]
push 0
push 0
push 0
push edi
call esi
mov ebx, dword [0x4c191ec]
push 0
lea ecx, [ebp - 0xc]
push ecx
push 2
lea edx, [ebp - 4]
push edx
push edi
call ebx
push 0
push 0
push 0x24
push edi
call esi
push 0
lea eax, [ebp - 0xc]
push eax
push 4
lea ecx, [ebp - 0x14]
push ecx
push edi
call ebx
mov edx, 0x54ad
cmp word [ebp - 4], dx
jne 0x1002031d
mov eax, dword [ebp - 0x14]
lea ecx, [eax + 0x34]
cmp dword [ebp - 0x10], ecx
jbe 0x1002031d
push 0
push 0
push eax
push edi
call esi
push 0
lea edx, [ebp - 0xc]
push edx
push 4
lea eax, [ebp - 0x1c]
push eax
push edi
call ebx
mov eax, dword [ebp - 0x1c]
cmp eax, 0x5a4d
je 0x10020316
cmp eax, 0x454e
je 0x10020316
cmp eax, 0x454c
je 0x10020316
cmp eax, 0x4550
jne 0x1002031d
or dword [ebp - 8], 0x400000
mov esi, dword [ebp - 8]
mov eax, dword [ebp + 8]
xor ecx, ecx
cmp eax, ecx
je 0x1002032b
mov dword [eax], esi
mov eax, dword [ebp + 0xc]
cmp eax, ecx
je 0x10020337
mov edx, dword [ebp - 0x10]
mov dword [eax], edx
mov eax, dword [ebp + 0x10]
cmp eax, ecx
je 0x10020346
mov dword [eax], ecx
mov dword [eax + 4], ecx
mov dword [eax + 8], ecx
mov esi, dword [ebp + 0x14]
cmp esi, ecx
je 0x1002036e
lea eax, [ebp + 0xc]
push eax
lea ecx, [ebp + 8]
push ecx
lea edx, [ebp - 0x60]
push edx
call dword [0x4c190b4]
movzx eax, word [ebp + 8]
movzx ecx, word [ebp + 0xc]
shl eax, 0x10
or eax, ecx
mov dword [esi], eax
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x100249f6
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
push ebx
mov ebx, dword [ebp + 8]
mov eax, dword [ebx]
mov eax, dword [eax + 0x340]
test eax, eax
jne 0x10024a14
mov eax, 0x4c1e6b4
push 0x4c1e6a0
push eax
lea eax, [ebp - 0x20c]
push 0x4c1e6bc
push eax
call dword [0x4c19468]
lea eax, [ebp - 0x20c]
add esp, 0x10
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x10024a38
mov ecx, dword [ebx + 0x75c4]
sub eax, edx
lea eax, [ecx + eax + 0xd]
cmp eax, 0x7530
jbe 0x10024a61
mov eax, ebx
call fcn.10026f51
test al, al
je 0x10024b37
mov al, byte [0x4c22065]
xor ecx, ecx
test al, al
sete cl
dec ecx
and ecx, 0x302fefc
add ecx, 0xfffe0003
mov dword [ebp - 4], ecx
xor ecx, ecx
test al, al
lea eax, [ebp - 0x20c]
mov word [ebp - 0xc], cx
mov word [ebp - 0xa], cx
lea edx, [eax + 1]
je 0x10024ab5
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x10024a94
sub eax, edx
lea ecx, [eax + 1]
shr ecx, 8
and ecx, 0xff
inc eax
shl eax, 8
xor ecx, eax
mov word [ebp - 8], cx
jmp 0x10024ac3
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x10024ab5
sub eax, edx
inc eax
mov word [ebp - 8], ax
push esi
push edi
xor eax, eax
mov word [ebp - 6], ax
mov eax, dword [ebx + 0x75c4]
push 0xc
lea edi, [eax + ebx + 0x94]
lea esi, [ebp - 0xc]
pop ecx
rep movsb byte es:[edi], byte [esi]
add dword [ebx + 0x75c4], 0xc
mov edi, dword [ebx + 0x75c4]
lea eax, [ebp - 0x20c]
lea esi, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x10024af6
sub eax, esi
lea ecx, [eax + 1]
lea esi, [ebp - 0x20c]
lea edi, [edi + ebx + 0x94]
lea eax, [ebp - 0x20c]
rep movsb byte es:[edi], byte [esi]
lea esi, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x10024b1a
sub eax, esi
inc eax
add dword [ebx + 0x75c4], eax
mov eax, ebx
call fcn.10026f51
neg al
pop edi
sbb al, al
pop esi
pop ebx
leave
ret 4
Function at 0x1002c96b
Capabilities:
Encode data using xor
Encrypt data using des

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ebp + 8]
mov edx, dword [eax]
mov ecx, dword [eax + 4]
mov eax, edx
shr eax, 4
xor eax, ecx
and eax, 0xf0f0f0f
xor ecx, eax
shl eax, 4
xor edx, eax
mov eax, edx
shr eax, 0x10
xor eax, ecx
and eax, 0xffff
xor ecx, eax
shl eax, 0x10
xor edx, eax
mov eax, ecx
shr eax, 2
xor eax, edx
and eax, 0x33333333
xor edx, eax
shl eax, 2
xor ecx, eax
mov eax, ecx
shr eax, 8
xor eax, edx
and eax, 0xff00ff
xor edx, eax
shl eax, 8
xor eax, ecx
rol eax, 1
mov ecx, eax
xor ecx, edx
and ecx, 0xaaaaaaaa
push ebx
xor eax, ecx
xor ecx, edx
push esi
rol ecx, 1
push edi
mov edi, 0x4c30d30
mov dword [ebp - 4], ecx
mov dword [ebp - 8], 8
mov esi, eax
ror esi, 4
xor esi, dword [edi]
push 0x3f
mov ecx, esi
shr ecx, 0x18
and ecx, 0x3f
mov edx, dword [ecx*4 + 0x4c216b0]
mov ebx, esi
shr ebx, 0x10
and ebx, 0x3f
or edx, dword [ebx*4 + 0x4c218b0]
mov ecx, esi
shr ecx, 8
and ecx, 0x3f
or edx, dword [ecx*4 + 0x4c21ab0]
and esi, 0x3f
or edx, dword [esi*4 + 0x4c21cb0]
mov esi, dword [edi + 4]
xor esi, eax
mov ecx, esi
shr ecx, 0x18
and ecx, 0x3f
mov ecx, dword [ecx*4 + 0x4c217b0]
mov ebx, esi
shr ebx, 0x10
and ebx, 0x3f
or ecx, dword [ebx*4 + 0x4c219b0]
mov ebx, esi
shr ebx, 8
and ebx, 0x3f
or ecx, dword [ebx*4 + 0x4c21bb0]
add edi, 0x10
mov ebx, ecx
pop ecx
and esi, ecx
or ebx, dword [esi*4 + 0x4c21db0]
or ebx, edx
xor dword [ebp - 4], ebx
mov esi, dword [ebp - 4]
ror esi, 4
xor esi, dword [edi - 8]
mov edx, esi
shr edx, 0x18
and edx, ecx
mov edx, dword [edx*4 + 0x4c216b0]
mov ebx, esi
shr ebx, 0x10
and ebx, ecx
or edx, dword [ebx*4 + 0x4c218b0]
mov ebx, esi
shr ebx, 8
and ebx, ecx
or edx, dword [ebx*4 + 0x4c21ab0]
and esi, ecx
or edx, dword [esi*4 + 0x4c21cb0]
mov esi, dword [edi - 4]
xor esi, dword [ebp - 4]
mov ebx, esi
shr ebx, 0x18
and ebx, ecx
mov ebx, dword [ebx*4 + 0x4c217b0]
mov ecx, esi
shr ecx, 0x10
and ecx, 0x3f
or ebx, dword [ecx*4 + 0x4c219b0]
mov ecx, esi
shr ecx, 8
and ecx, 0x3f
or ebx, dword [ecx*4 + 0x4c21bb0]
and esi, 0x3f
or ebx, dword [esi*4 + 0x4c21db0]
or ebx, edx
xor eax, ebx
dec dword [ebp - 8]
jne 0x1002c9e9
ror eax, 1
mov edx, eax
xor edx, dword [ebp - 4]
pop edi
and edx, 0xaaaaaaaa
xor eax, edx
xor edx, dword [ebp - 4]
ror edx, 1
mov ecx, edx
shr ecx, 8
xor ecx, eax
and ecx, 0xff00ff
xor eax, ecx
shl ecx, 8
xor edx, ecx
mov ecx, edx
shr ecx, 2
xor ecx, eax
and ecx, 0x33333333
xor eax, ecx
shl ecx, 2
xor edx, ecx
mov ecx, eax
shr ecx, 0x10
xor ecx, edx
and ecx, 0xffff
xor edx, ecx
shl ecx, 0x10
xor eax, ecx
mov ecx, eax
shr ecx, 4
xor ecx, edx
and ecx, 0xf0f0f0f
mov esi, ecx
shl esi, 4
xor esi, eax
mov eax, dword [ebp + 8]
mov dword [eax], esi
xor ecx, edx
pop esi
mov dword [eax + 4], ecx
pop ebx
leave
ret 4
Function at 0x100381d0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp + 0xc]
xor eax, 0xffffffff
test ecx, ecx
mov esi, dword [ebp + 8]
je 0x100381f9
xor al, byte [esi]
movzx edx, al
shr eax, 8
mov edx, dword [edx*4 + 0x4c21100]
inc esi
xor eax, edx
dec ecx
jne 0x100381e4
xor eax, 0xffffffff
pop esi
leave
ret 0xc