joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401790
Capabilities:
Hash data using djb2

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0xc
xor eax, eax
cmp dword [esp + 0x20], 0
je 0x401870
mov ebx, dword [esp + 0x24]
test ebx, ebx
je 0x401870
mov ebp, dword [esp + 0x28]
test ebp, ebp
je 0x4017da
mov ecx, 0x1505
xor edi, edi
nop
movzx edx, byte [ebx + edi]
test edx, edx
je 0x4017e1
mov esi, ecx
shl esi, 5
add esi, ecx
add esi, edx
inc edi
mov ecx, esi
cmp ebp, edi
jne 0x4017c0
jmp 0x4017e3
mov esi, 0x1505
jmp 0x4017e3
mov esi, ecx
mov ecx, dword [esp + 0x20]
mov ebx, dword [ecx + 0x20]
lea edi, [ebx - 1]
mov edx, ebx
sub edx, 1
mov dword [esp + 8], edx
jb 0x401870
and edi, esi
mov eax, dword [ecx + 4]
mov dword [esp + 4], eax
jmp 0x401814
inc edi
dec ebx
je 0x40186e
mov eax, edi
and eax, dword [esp + 8]
mov edx, dword [esp + 4]
mov ebp, dword [edx + eax*4]
cmp ebp, 0xffffffff
je 0x40186e
mov eax, dword [ecx + 8]
cmp dword [eax + ebp*4], esi
jne 0x401810
mov eax, dword [ecx + 0xc]
mov eax, dword [eax + ebp*4]
mov dword [esp], eax
push eax
call fcn.00408cf0
mov ecx, dword [esp + 0x24]
add esp, 4
cmp eax, dword [esp + 0x28]
jne 0x401810
push dword [esp + 0x28]
push dword [esp + 4]
push dword [esp + 0x2c]
call fcn.00408d10
mov ecx, dword [esp + 0x2c]
add esp, 0xc
test eax, eax
jne 0x401810
mov eax, dword [ecx + 0x10]
mov eax, dword [eax + ebp*4]
jmp 0x401870
xor eax, eax
add esp, 0xc
pop esi
pop edi
pop ebx
pop ebp
ret

Function at 0x401880
Capabilities:
Hash data using djb2

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x10
xor edi, edi
cmp dword [esp + 0x24], 0
je 0x401981
mov ebx, dword [esp + 0x28]
test ebx, ebx
je 0x401981
push ebx
call fcn.00408cf0
add esp, 4
test eax, eax
je 0x4018da
mov ecx, 0x1505
xor ebp, ebp
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, byte [ebx + ebp]
test edx, edx
je 0x4018e1
mov esi, ecx
shl esi, 5
add esi, ecx
add esi, edx
inc ebp
mov ecx, esi
cmp eax, ebp
jne 0x4018c0
jmp 0x4018e3
mov esi, 0x1505
jmp 0x4018e3
mov esi, ecx
mov dword [esp], eax
mov ecx, dword [esp + 0x24]
mov ebx, dword [ecx + 0x20]
lea ebp, [ebx - 1]
mov eax, ebx
sub eax, 1
mov dword [esp + 0xc], eax
jb 0x401981
and ebp, esi
mov eax, dword [ecx + 4]
mov dword [esp + 8], eax
jmp 0x401914
inc ebp
dec ebx
je 0x40197f
mov eax, ebp
and eax, dword [esp + 0xc]
mov edx, dword [esp + 8]
mov edi, dword [edx + eax*4]
cmp edi, 0xffffffff
je 0x40197f
mov eax, dword [ecx + 8]
cmp dword [eax + edi*4], esi
jne 0x401910
mov eax, dword [ecx + 0xc]
mov eax, dword [eax + edi*4]
mov dword [esp + 4], eax
push eax
call fcn.00408cf0
mov ecx, dword [esp + 0x28]
add esp, 4
cmp eax, dword [esp]
jne 0x401910
push dword [esp]
push dword [esp + 8]
push dword [esp + 0x30]
call fcn.00408d10
mov ecx, dword [esp + 0x30]
add esp, 0xc
test eax, eax
jne 0x401910
mov eax, dword [ecx + 0x10]
mov eax, dword [eax + edi*4]
test eax, eax
je 0x40197f
cmp dword [eax + 4], 2
mov edi, 0
jne 0x401981
mov edi, dword [eax + 8]
jmp 0x401981
xor edi, edi
mov eax, edi
add esp, 0x10
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x4019b0
Capabilities:
Hash data using djb2

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x18
fldz
fstp qword [esp + 0x10]
cmp dword [esp + 0x2c], 0
je 0x401a1b
mov esi, dword [esp + 0x30]
test esi, esi
je 0x401a1b
push esi
call fcn.00408cf0
add esp, 4
test eax, eax
je 0x4019fa
mov ecx, 0x1505
xor edi, edi
movzx edx, byte [esi + edi]
test edx, edx
je 0x401a01
mov ebp, ecx
shl ebp, 5
add ebp, ecx
add ebp, edx
inc edi
mov ecx, ebp
cmp eax, edi
jne 0x4019e0
jmp 0x401a03
mov ebp, 0x1505
jmp 0x401a03
mov ebp, ecx
mov dword [esp], eax
mov ecx, dword [esp + 0x2c]
mov edi, dword [ecx + 0x20]
lea ebx, [edi - 1]
mov eax, edi
sub eax, 1
mov dword [esp + 0xc], eax
jae 0x401a27
fld qword [esp + 0x10]
add esp, 0x18
pop esi
pop edi
pop ebx
pop ebp
ret
and ebx, ebp
mov eax, dword [ecx + 4]
mov dword [esp + 8], eax
jmp 0x401a44
inc ebx
dec edi
je 0x401a1b
mov eax, ebx
and eax, dword [esp + 0xc]
mov edx, dword [esp + 8]
mov esi, dword [edx + eax*4]
cmp esi, 0xffffffff
je 0x401a1b
mov eax, dword [ecx + 8]
cmp dword [eax + esi*4], ebp
jne 0x401a40
mov eax, dword [ecx + 0xc]
mov eax, dword [eax + esi*4]
mov dword [esp + 4], eax
push eax
call fcn.00408cf0
mov ecx, dword [esp + 0x30]
add esp, 4
cmp eax, dword [esp]
jne 0x401a40
push dword [esp]
push dword [esp + 8]
push dword [esp + 0x38]
call fcn.00408d10
mov ecx, dword [esp + 0x38]
add esp, 0xc
test eax, eax
jne 0x401a40
mov eax, dword [ecx + 0x10]
mov eax, dword [eax + esi*4]
test eax, eax
je 0x401a1b
cmp dword [eax + 4], 3
jne 0x401a1b
fld qword [eax + 8]
fstp qword [esp + 0x10]
jmp 0x401a1b

Function at 0x401ae0
Capabilities:
Hash data using djb2

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x10
xor edi, edi
cmp dword [esp + 0x24], 0
je 0x401be1
mov ebx, dword [esp + 0x28]
test ebx, ebx
je 0x401be1
push ebx
call fcn.00408cf0
add esp, 4
test eax, eax
je 0x401b3a
mov ecx, 0x1505
xor ebp, ebp
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, byte [ebx + ebp]
test edx, edx
je 0x401b41
mov esi, ecx
shl esi, 5
add esi, ecx
add esi, edx
inc ebp
mov ecx, esi
cmp eax, ebp
jne 0x401b20
jmp 0x401b43
mov esi, 0x1505
jmp 0x401b43
mov esi, ecx
mov dword [esp], eax
mov ecx, dword [esp + 0x24]
mov ebx, dword [ecx + 0x20]
lea ebp, [ebx - 1]
mov eax, ebx
sub eax, 1
mov dword [esp + 0xc], eax
jb 0x401be1
and ebp, esi
mov eax, dword [ecx + 4]
mov dword [esp + 8], eax
jmp 0x401b74
inc ebp
dec ebx
je 0x401bdf
mov eax, ebp
and eax, dword [esp + 0xc]
mov edx, dword [esp + 8]
mov edi, dword [edx + eax*4]
cmp edi, 0xffffffff
je 0x401bdf
mov eax, dword [ecx + 8]
cmp dword [eax + edi*4], esi
jne 0x401b70
mov eax, dword [ecx + 0xc]
mov eax, dword [eax + edi*4]
mov dword [esp + 4], eax
push eax
call fcn.00408cf0
mov ecx, dword [esp + 0x28]
add esp, 4
cmp eax, dword [esp]
jne 0x401b70
push dword [esp]
push dword [esp + 8]
push dword [esp + 0x30]
call fcn.00408d10
mov ecx, dword [esp + 0x30]
add esp, 0xc
test eax, eax
jne 0x401b70
mov eax, dword [ecx + 0x10]
mov eax, dword [eax + edi*4]
test eax, eax
je 0x401bdf
cmp dword [eax + 4], 5
mov edi, 0
jne 0x401be1
mov edi, dword [eax + 8]
jmp 0x401be1
xor edi, edi
mov eax, edi
add esp, 0x10
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x401c10
Capabilities:
Hash data using djb2

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x10
mov edi, 0xffffffff
cmp dword [esp + 0x24], 0
je 0x401d14
mov ebx, dword [esp + 0x28]
test ebx, ebx
je 0x401d14
push ebx
call fcn.00408cf0
add esp, 4
test eax, eax
je 0x401c6a
mov ecx, 0x1505
xor ebp, ebp
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, byte [ebx + ebp]
test edx, edx
je 0x401c71
mov esi, ecx
shl esi, 5
add esi, ecx
add esi, edx
inc ebp
mov ecx, esi
cmp eax, ebp
jne 0x401c50
jmp 0x401c73
mov esi, 0x1505
jmp 0x401c73
mov esi, ecx
mov dword [esp], eax
mov ecx, dword [esp + 0x24]
mov ebx, dword [ecx + 0x20]
lea ebp, [ebx - 1]
mov eax, ebx
sub eax, 1
mov dword [esp + 0xc], eax
jb 0x401d14
and ebp, esi
mov eax, dword [ecx + 4]
mov dword [esp + 8], eax
jmp 0x401ca4
inc ebp
dec ebx
je 0x401d0f
mov eax, ebp
and eax, dword [esp + 0xc]
mov edx, dword [esp + 8]
mov edi, dword [edx + eax*4]
cmp edi, 0xffffffff
je 0x401d0f
mov eax, dword [ecx + 8]
cmp dword [eax + edi*4], esi
jne 0x401ca0
mov eax, dword [ecx + 0xc]
mov eax, dword [eax + edi*4]
mov dword [esp + 4], eax
push eax
call fcn.00408cf0
mov ecx, dword [esp + 0x28]
add esp, 4
cmp eax, dword [esp]
jne 0x401ca0
push dword [esp]
push dword [esp + 8]
push dword [esp + 0x30]
call fcn.00408d10
mov ecx, dword [esp + 0x30]
add esp, 0xc
test eax, eax
jne 0x401ca0
mov eax, dword [ecx + 0x10]
mov eax, dword [eax + edi*4]
test eax, eax
je 0x401d0f
cmp dword [eax + 4], 6
mov edi, 0xffffffff
jne 0x401d14
mov edi, dword [eax + 8]
jmp 0x401d14
mov edi, 0xffffffff
mov eax, edi
add esp, 0x10
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x401d20
Capabilities:
Hash data using djb2

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x18
mov ebp, dword [esp + 0x30]
mov edi, dword [esp + 0x2c]
push 0x2e
push ebp
call fcn.00408d60
add esp, 8
test eax, eax
je 0x401d84
mov esi, eax
jmp 0x401d64
mov ebp, esi
inc ebp
push 0x2e
push ebp
call fcn.00408d60
add esp, 8
mov esi, eax
test eax, eax
je 0x401d84
mov eax, esi
sub eax, ebp
push eax
push ebp
push edi
call fcn.00401790
add esp, 0xc
xor edi, edi
test eax, eax
je 0x401d50
cmp dword [eax + 4], 4
jne 0x401d50
mov edi, dword [eax + 8]
jmp 0x401d50
xor eax, eax
test edi, edi
je 0x401deb
test ebp, ebp
je 0x401deb
push ebp
call fcn.00408cf0
add esp, 4
test eax, eax
je 0x401dcb
mov ecx, 0x1505
xor ebx, ebx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, byte [ebp + ebx]
test edx, edx
je 0x401dd2
mov esi, ecx
shl esi, 5
add esi, ecx
add esi, edx
inc ebx
mov ecx, esi
cmp eax, ebx
jne 0x401db0
jmp 0x401dd4
mov esi, 0x1505
jmp 0x401dd4
mov esi, ecx
mov dword [esp + 4], eax
mov ecx, dword [edi + 0x20]
lea ebx, [ecx - 1]
mov eax, ecx
sub eax, 1
mov dword [esp + 0x14], eax
jae 0x401df3
xor eax, eax
add esp, 0x18
pop esi
pop edi
pop ebx
pop ebp
ret
and ebx, esi
mov dword [esp], edi
mov eax, dword [edi + 4]
mov dword [esp + 0x10], eax
jmp 0x401e14
inc ebx
dec ecx
je 0x401de9
mov eax, ebx
and eax, dword [esp + 0x14]
mov edx, dword [esp + 0x10]
mov edi, dword [edx + eax*4]
cmp edi, 0xffffffff
je 0x401de9
mov eax, dword [esp]
mov eax, dword [eax + 8]
cmp dword [eax + edi*4], esi
jne 0x401e10
mov eax, dword [esp]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + edi*4]
mov dword [esp + 0xc], eax
push eax
mov dword [esp + 0xc], ecx
call fcn.00408cf0
mov ecx, dword [esp + 0xc]
add esp, 4
cmp eax, dword [esp + 4]
jne 0x401e10
push dword [esp + 4]
push dword [esp + 0x10]
push ebp
call fcn.00408d10
mov ecx, dword [esp + 0x14]
add esp, 0xc
test eax, eax
jne 0x401e10
mov eax, dword [esp]
mov eax, dword [eax + 0x10]
mov eax, dword [eax + edi*4]
jmp 0x401deb
Function at 0x401f10
Capabilities:
Hash data using djb2

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x10
xor eax, eax
cmp dword [esp + 0x24], 0
je 0x401f7d
mov esi, dword [esp + 0x28]
test esi, esi
je 0x401f7d
push esi
call fcn.00408cf0
add esp, 4
test eax, eax
je 0x401f5a
mov ecx, 0x1505
xor edi, edi
nop
nop
nop
nop
movzx edx, byte [esi + edi]
test edx, edx
je 0x401f61
mov ebx, ecx
shl ebx, 5
add ebx, ecx
add ebx, edx
inc edi
mov ecx, ebx
cmp eax, edi
jne 0x401f40
jmp 0x401f63
mov ebx, 0x1505
jmp 0x401f63
mov ebx, ecx
mov dword [esp], eax
mov ecx, dword [esp + 0x24]
mov edi, dword [ecx + 0x20]
lea ebp, [edi - 1]
mov eax, edi
sub eax, 1
mov dword [esp + 0xc], eax
jae 0x401f85
xor eax, eax
add esp, 0x10
pop esi
pop edi
pop ebx
pop ebp
ret
and ebp, ebx
mov eax, dword [ecx + 4]
mov dword [esp + 8], eax
jmp 0x401f94
inc ebp
dec edi
je 0x401f7b
mov eax, ebp
and eax, dword [esp + 0xc]
mov edx, dword [esp + 8]
mov esi, dword [edx + eax*4]
cmp esi, 0xffffffff
je 0x401f7b
mov eax, dword [ecx + 8]
cmp dword [eax + esi*4], ebx
jne 0x401f90
mov eax, dword [ecx + 0xc]
mov eax, dword [eax + esi*4]
mov dword [esp + 4], eax
push eax
call fcn.00408cf0
mov ecx, dword [esp + 0x28]
add esp, 4
cmp eax, dword [esp]
jne 0x401f90
push dword [esp]
push dword [esp + 8]
push dword [esp + 0x30]
call fcn.00408d10
mov ecx, dword [esp + 0x30]
add esp, 0xc
test eax, eax
jne 0x401f90
mov eax, dword [ecx + 0x10]
mov ecx, dword [eax + esi*4]
test ecx, ecx
mov eax, 0
je 0x401f7d
xor eax, eax
mov edx, dword [esp + 0x2c]
cmp dword [ecx + 4], edx
sete al
jmp 0x401f7d
Function at 0x4021a0
Capabilities:
Hash data using djb2

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x10
mov eax, 0xffffffff
cmp dword [esp + 0x24], 0
je 0x4022b2
mov esi, dword [esp + 0x28]
test esi, esi
je 0x4022b2
cmp dword [esp + 0x2c], 0
je 0x4022b2
push esi
call fcn.00408cf0
add esp, 4
test eax, eax
je 0x40220a
mov ecx, 0x1505
xor edi, edi
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, byte [esi + edi]
test edx, edx
je 0x402211
mov ebx, ecx
shl ebx, 5
add ebx, ecx
add ebx, edx
inc edi
mov ecx, ebx
cmp eax, edi
jne 0x4021f0
jmp 0x402213
mov ebx, 0x1505
jmp 0x402213
mov ebx, ecx
mov ecx, dword [esp + 0x24]
mov esi, dword [ecx + 0x20]
lea edi, [esi - 1]
mov edx, esi
sub edx, 1
mov dword [esp + 8], edx
jae 0x4022ba
mov ebp, 0xffffffff
mov eax, dword [ecx + 0x18]
cmp eax, dword [ecx + 0x1c]
jb 0x402277
call fcn.004023b0
mov ecx, eax
mov eax, 0xffffffff
test ecx, ecx
mov ecx, dword [esp + 0x28]
jne 0x4022b2
push ecx
call fcn.00408cf0
add esp, 4
mov dword [esp], eax
mov ecx, dword [esp + 0x24]
mov esi, dword [ecx + 0x20]
lea edi, [esi - 1]
mov eax, esi
sub eax, 1
mov dword [esp + 8], eax
jae 0x40232d
mov ebp, 0xffffffff
mov eax, dword [ecx + 0xc]
mov edx, dword [ecx + 0x18]
mov esi, dword [esp + 0x28]
mov dword [eax + edx*4], esi
mov eax, dword [ecx + 4]
mov edx, dword [ecx + 0x18]
mov dword [eax + ebp*4], edx
mov eax, dword [ecx + 0x10]
mov esi, dword [esp + 0x2c]
mov dword [eax + edx*4], esi
mov eax, dword [ecx + 0x14]
mov edx, dword [ecx + 0x18]
mov dword [eax + edx*4], ebp
mov eax, dword [ecx + 8]
mov edx, dword [ecx + 0x18]
mov dword [eax + edx*4], ebx
inc dword [ecx + 0x18]
mov eax, dword [ecx]
mov dword [esi], eax
xor eax, eax
add esp, 0x10
pop esi
pop edi
pop ebx
pop ebp
ret
mov dword [esp], eax
and edi, ebx
mov eax, dword [ecx + 4]
mov dword [esp + 4], eax
jmp 0x4022d8
inc edi
dec esi
je 0x40222c
mov ebp, edi
and ebp, dword [esp + 8]
mov eax, dword [esp + 4]
mov eax, dword [eax + ebp*4]
cmp eax, 0xffffffff
je 0x402231
mov edx, dword [ecx + 8]
cmp dword [edx + eax*4], ebx
jne 0x4022d0
mov ecx, dword [ecx + 0xc]
mov ebp, dword [ecx + eax*4]
push ebp
call fcn.00408cf0
mov ecx, dword [esp + 0x28]
add esp, 4
cmp eax, dword [esp]
jne 0x4022d0
push dword [esp]
push ebp
push dword [esp + 0x30]
call fcn.00408d10
mov ecx, dword [esp + 0x30]
add esp, 0xc
test eax, eax
jne 0x4022d0
mov eax, 0xffffffff
jmp 0x4022b2
and edi, ebx
mov eax, dword [ecx + 4]
mov dword [esp + 4], eax
jmp 0x402348
inc edi
dec esi
je 0x402272
mov ebp, edi
and ebp, dword [esp + 8]
mov eax, dword [esp + 4]
mov eax, dword [eax + ebp*4]
cmp eax, 0xffffffff
je 0x402277
mov edx, dword [ecx + 8]
cmp dword [edx + eax*4], ebx
jne 0x402340
mov ecx, dword [ecx + 0xc]
mov eax, dword [ecx + eax*4]
mov dword [esp + 0xc], eax
push eax
call fcn.00408cf0
mov ecx, dword [esp + 0x28]
add esp, 4
cmp eax, dword [esp]
jne 0x402340
push dword [esp]
push dword [esp + 0x10]
push dword [esp + 0x30]
call fcn.00408d10
mov ecx, dword [esp + 0x30]
add esp, 0xc
test eax, eax
jne 0x402340
jmp 0x402277
Function at 0x402ac0
Capabilities:
Compute adler32 checksum
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x10
mov ebp, dword [esp + 0x28]
test ebp, ebp
je 0x402c64
mov esi, dword [esp + 0x2c]
mov ecx, dword [esp + 0x24]
movzx edi, cx
shr ecx, 0x10
test esi, esi
je 0x402c5d
mov edx, 0x5e6ea9af
mov eax, esi
mul edx
shr edx, 0xb
imul eax, edx, 0x15b0
mov edx, esi
sub edx, eax
jmp 0x402b50
add ebp, dword [esp + 8]
mov esi, dword [esp + 4]
mov eax, ecx
mov edx, 0x80078071
mul edx
mov ebx, edx
shr ebx, 0xf
mov eax, edi
mov edx, 0x80078071
mul edx
imul eax, ebx, 0xfff1
sub ecx, eax
shr edx, 0xf
imul eax, edx, 0xfff1
sub edi, eax
sub esi, dword [esp]
mov edx, 0x15b0
je 0x402c5d
xor eax, eax
cmp edx, 8
mov dword [esp], edx
mov dword [esp + 4], esi
jb 0x402bd5
mov eax, edx
and eax, 0x1ff8
xor ebx, ebx
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov edx, ebx
movzx esi, byte [ebp + ebx]
add esi, edi
add ecx, esi
movzx edi, byte [ebp + ebx + 1]
add edi, esi
add ecx, edi
movzx esi, byte [ebp + ebx + 2]
add esi, edi
add ecx, esi
movzx edi, byte [ebp + ebx + 3]
add edi, esi
add ecx, edi
movzx esi, byte [ebp + ebx + 4]
add esi, edi
add ecx, esi
movzx edi, byte [ebp + ebx + 5]
mov ebx, esi
and ebx, edi
xor esi, edi
lea esi, [esi + ebx*2]
add ecx, esi
movzx ebx, byte [ebp + edx + 6]
add ebx, esi
add ecx, ebx
movzx edi, byte [ebp + edx + 7]
add edi, ebx
add ecx, edi
lea ebx, [edx + 8]
add edx, 0xf
cmp edx, dword [esp]
mov edx, dword [esp]
jb 0x402b70
add ebp, ebx
mov esi, dword [esp + 4]
mov ebx, edx
sub ebx, eax
mov dword [esp + 8], ebx
jbe 0x402b18
mov ebx, edx
mov edx, eax
or edx, 1
test bl, 1
jne 0x402c00
mov ebx, ebp
cmp dword [esp], edx
je 0x402b10
jmp 0x402c1d
lea ebx, [ebp + 1]
movzx eax, byte [ebp]
mov esi, edi
and esi, eax
xor edi, eax
lea edi, [edi + esi*2]
add ecx, edi
mov eax, edx
cmp dword [esp], edx
je 0x402b10
mov edx, dword [esp]
sub edx, eax
mov dword [esp + 0xc], edx
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
movzx esi, byte [ebx + eax]
mov edx, edi
and edx, esi
xor edi, esi
lea edx, [edi + edx*2]
add ecx, edx
movzx esi, byte [ebx + eax + 1]
mov edi, edx
and edi, esi
xor edx, esi
lea edi, [edx + edi*2]
add ecx, edi
add eax, 2
cmp dword [esp + 0xc], eax
jne 0x402c30
jmp 0x402b10
shl ecx, 0x10
or ecx, edi
jmp 0x402c69
mov ecx, 1
mov eax, ecx
add esp, 0x10
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x402c80
Capabilities:
Encode data using xor

Disassembly:
push ebx
push edi
push esi
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x402cae
mov ebx, dword [esp + 0x18]
mov eax, dword [esp + 0x10]
test ebx, ebx
je 0x402d4c
not eax
test bl, 1
jne 0x402cb5
mov edx, ebx
cmp ebx, 1
jne 0x402ce6
jmp 0x402d4a
xor eax, eax
jmp 0x402d4c
lea edx, [ebx - 1]
movzx esi, byte [ecx]
mov edi, eax
shr edi, 4
xor eax, esi
and eax, 0xf
xor edi, dword [eax*4 + 0x44380c]
inc ecx
mov eax, edi
shr eax, 4
and edi, 0xf
shr esi, 4
xor esi, edi
xor eax, dword [esi*4 + 0x44380c]
cmp ebx, 1
je 0x402d4a
xor esi, esi
nop
nop
nop
nop
nop
nop
nop
nop
movzx edi, byte [ecx + esi]
mov ebx, eax
shr ebx, 4
xor eax, edi
and eax, 0xf
xor ebx, dword [eax*4 + 0x44380c]
mov eax, ebx
shr eax, 4
and ebx, 0xf
shr edi, 4
xor edi, ebx
xor eax, dword [edi*4 + 0x44380c]
movzx edi, byte [ecx + esi + 1]
mov ebx, eax
shr ebx, 4
xor eax, edi
and eax, 0xf
xor ebx, dword [eax*4 + 0x44380c]
mov eax, ebx
shr eax, 4
and ebx, 0xf
shr edi, 4
xor edi, ebx
xor eax, dword [edi*4 + 0x44380c]
add esi, 2
cmp edx, esi
jne 0x402cf0
not eax
pop esi
pop edi
pop ebx
ret
Function at 0x408b40
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
push ebx
push edi
push esi
mov ebx, dword [esp + 0x1c]
mov esi, dword [esp + 0x18]
mov eax, dword [esp + 0x14]
cmp eax, esi
jbe 0x408bac
lea ecx, [esi + ebx]
cmp ecx, eax
jbe 0x408bac
test ebx, ebx
je 0x408c4d
mov ecx, ebx
and ecx, 0xfffffffe
mov eax, ebx
not eax
and eax, 1
sub ecx, eax
add esi, ecx
add ecx, dword [esp + 0x14]
mov edi, ebx
and edi, 7
je 0x408bf1
neg edi
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx eax, byte [esi + edx]
mov byte [ecx + edx], al
dec edx
cmp edi, edx
jne 0x408b90
add esi, edx
add ecx, edx
add edx, ebx
cmp ebx, 8
jae 0x408bf8
jmp 0x408c4d
mov ecx, ebx
shr ecx, 2
mov edx, esi
mov edi, eax
xchg esi, edx
rep movsd dword es:[edi], dword [esi]
xchg esi, edx
mov ebp, ebx
and ebp, 0xfffffffc
add eax, ebp
add ebp, esi
mov ecx, ebx
xor ecx, 0xfffffffc
mov esi, ebx
or esi, 3
and esi, ecx
mov ecx, esi
shr ecx, 1
mov edx, ebp
mov edi, eax
xchg esi, edx
rep movsw word es:[edi], word [esi]
xchg esi, edx
test bl, 1
je 0x408c4d
and esi, 0xfffffffe
movzx ecx, byte [ebp + esi]
mov byte [eax + esi], cl
jmp 0x408c4d
mov edx, ebx
cmp ebx, 8
jb 0x408c4d
neg edx
xor edi, edi
nop
nop
nop
nop
movzx eax, byte [esi + edi]
mov byte [ecx + edi], al
movzx eax, byte [esi + edi - 1]
mov byte [ecx + edi - 1], al
movzx eax, byte [esi + edi - 2]
mov byte [ecx + edi - 2], al
movzx eax, byte [esi + edi - 3]
mov byte [ecx + edi - 3], al
movzx eax, byte [esi + edi - 4]
mov byte [ecx + edi - 4], al
movzx eax, byte [esi + edi - 5]
mov byte [ecx + edi - 5], al
movzx eax, byte [esi + edi - 6]
mov byte [ecx + edi - 6], al
movzx eax, byte [esi + edi - 7]
mov byte [ecx + edi - 7], al
add edi, 0xfffffff8
cmp edx, edi
jne 0x408c00
mov eax, dword [esp + 0x14]
pop esi
pop edi
pop ebx
pop ebp
ret

Function at 0x409260
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
mov ecx, dword [esp + 4]
mov dword [0x44b610], ecx
mov eax, 0xfffffd92
nop
mov edx, ecx
shr edx, 0x1e
xor edx, ecx
imul ecx, edx, 0x6c078965
add ecx, eax
add ecx, 0x26f
mov dword [eax*4 + 0x44bfcc], ecx
test eax, eax
je 0x4092b1
mov edx, ecx
shr edx, 0x1e
xor edx, ecx
imul ecx, edx, 0x6c078965
add ecx, eax
add ecx, 0x270
mov dword [eax*4 + 0x44bfd0], ecx
add eax, 2
jmp 0x409270
mov dword [0x44b60c], 0x270
ret
Function at 0x4092c0
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push esi
mov eax, dword [0x44b60c]
cmp eax, 0x270
jne 0x40931f
mov eax, 0xfffff640
mov edx, dword [0x44b610]
nop
nop
nop
nop
nop
nop
nop
nop
and edx, 0x80000000
mov esi, dword [eax + 0x44bfd4]
mov ecx, esi
and ecx, 0x7ffffffe
or ecx, edx
mov edx, esi
and esi, 1
neg esi
and esi, 0x9908b0df
xor esi, dword [eax + 0x44c604]
shr ecx, 1
xor esi, ecx
mov dword [eax + 0x44c990], esi
add eax, 4
jne 0x4092e0
mov eax, 0x270
jmp 0x409335
cmp eax, 0x4e0
jb 0x409335
mov ecx, 0x44b60c
call fcn.004096e0
mov eax, dword [0x44b60c]
lea ecx, [eax + 1]
mov dword [0x44b60c], ecx
mov eax, dword [eax*4 + 0x44b610]
mov ecx, eax
shr ecx, 0xb
and ecx, dword [0x44c990]
xor ecx, eax
mov eax, ecx
shl eax, 7
and eax, 0x9d2c5680
xor eax, ecx
mov ecx, eax
shl ecx, 0xf
and ecx, 0xefc40000
xor ecx, eax
shr ecx, 0x12
and eax, 0x7fff
xor eax, ecx
pop esi
ret
Function at 0x4096e0
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push ebp
push ebx
push edi
push esi
xor eax, eax
mov edx, SysReAllocString
nop
nop
nop
nop
nop
lea edi, [eax + eax]
mov ebx, edi
and ebx, 0xe0
mov esi, eax
xor esi, 0x270
add esi, ebx
mov ebp, dword [ecx + esi*4 + 4]
and ebp, edx
and edi, 2
mov ebx, esi
xor ebx, 1
add ebx, edi
mov edi, dword [ecx + ebx*4 + 4]
mov ebx, edi
and ebx, 0x7ffffffe
or ebx, ebp
shr ebx, 1
and edi, 1
neg edi
and edi, 0x9908b0df
xor edi, dword [ecx + esi*4 + 0x638]
xor edi, ebx
mov dword [ecx + eax*4 + 4], edi
inc eax
cmp eax, 0xe3
jne 0x4096f0
mov edi, dword [ecx + 0xd50]
mov eax, 0xe4
lea edx, [eax - 1]
and edi, 0x80000000
mov ebx, dword [ecx + eax*4 + 0x9c4]
mov esi, ebx
and esi, 0x7ffffffe
or esi, edi
shr esi, 1
mov edi, ebx
and ebx, 1
neg ebx
and ebx, 0x9908b0df
mov ebp, edx
or ebp, 0x3ffffd8f
and edx, 0x18f
add edx, ebp
xor ebx, dword [ecx + edx*4 + 0x63c]
xor ebx, esi
mov dword [ecx + eax*4], ebx
inc eax
cmp eax, 0x270
jne 0x409750
mov esi, SysReAllocString
and esi, dword [ecx + 0x1380]
mov eax, dword [ecx + 4]
mov edx, eax
and edx, 0x7ffffffe
or edx, esi
and eax, 1
neg eax
and eax, 0x9908b0df
xor eax, dword [ecx + 0x634]
shr edx, 1
xor eax, edx
mov dword [ecx + 0x9c0], eax
mov dword [ecx], 0
pop esi
pop edi
pop ebx
pop ebp
ret