joyce8/EMBER2024-capa huggingface dataset:
Function at 0x405380
Capabilities:
Check for software breakpoints
Contain obfuscated stackstrings

Disassembly:
mov eax, dword [0x4ec1d0]
sub esp, 0x10
test eax, eax
push esi
jne 0x405514
xor eax, eax
mov dword [esp + 4], eax
mov dword [esp + 8], eax
mov dword [esp + 0xc], eax
lea ecx, [esp + 4]
push ecx
mov dword [esp + 0x14], eax
mov dword [esp + 8], 0x6e72656b
mov dword [esp + 0xc], 0x32336c65
mov dword [esp + 0x10], 0x6c6c642e
call dword [0x4a4160]
test eax, eax
mov dword [0x4ec1d0], eax
jne 0x4053d4
pop esi
add esp, 0x10
ret
mov esi, dword [0x4a4164]
lea edx, [esp + 4]
push edx
push eax
mov dword [esp + 0xc], 0x61657243
mov dword [esp + 0x10], 0x69466574
mov dword [esp + 0x14], 0x41656c
call esi
test eax, eax
mov dword [0x4ec1b0], eax
jne 0x405408
pop esi
add esp, 0x10
ret
mov ecx, dword [0x4ec1d0]
lea eax, [esp + 4]
push eax
push ecx
mov dword [esp + 0xc], 0x64616552
mov dword [esp + 0x10], 0x656c6946
mov dword [esp + 0x14], 0
call esi
test eax, eax
mov dword [0x4ec1b4], eax
jne 0x40543c
pop esi
add esp, 0x10
ret
mov eax, dword [0x4ec1d0]
lea edx, [esp + 4]
push edx
push eax
mov dword [esp + 0xc], 0x74697257
mov dword [esp + 0x10], 0x6c694665
mov dword [esp + 0x14], 0x65
call esi
test eax, eax
mov dword [0x4ec1b8], eax
jne 0x40546f
pop esi
add esp, 0x10
ret
mov edx, dword [0x4ec1d0]
lea ecx, [esp + 4]
push ecx
push edx
mov dword [esp + 0xc], 0x736f6c43
mov dword [esp + 0x10], 0x6e614865
mov dword [esp + 0x14], 0x656c64
call esi
test eax, eax
mov dword [0x4ec1bc], eax
jne 0x4054a3
pop esi
add esp, 0x10
ret
mov ecx, dword [0x4ec1d0]
lea eax, [esp + 4]
push eax
push ecx
mov dword [esp + 0xc], 0x46746547
mov dword [esp + 0x10], 0x53656c69
mov dword [esp + 0x14], 0x657a69
call esi
test eax, eax
mov dword [0x4ec1c0], eax
jne 0x4054d7
pop esi
add esp, 0x10
ret
mov eax, dword [0x4ec1d0]
lea edx, [esp + 4]
push edx
push eax
mov dword [esp + 0xc], 0x46746553
mov dword [esp + 0x10], 0x50656c69
mov dword [esp + 0x14], 0x746e696f
mov dword [esp + 0x18], 0x7265
call esi
test eax, eax
mov dword [0x4ec1c4], eax
jne 0x405514
pop esi
xor eax, eax
add esp, 0x10
ret
mov edx, 0x4ec1b0
mov ecx, dword [edx]
xor eax, eax
cmp byte [eax + ecx], 0xcc
je 0x40550d
inc eax
cmp eax, 8
jl 0x40551d
add edx, 4
cmp edx, 0x4ec1c8
jl 0x405519
pop esi
mov eax, 1
add esp, 0x10
ret
Function at 0x4068c0
Capabilities:
Encode data using xor

Disassembly:
push ebx
push 0x1f48
push 0x40
call dword [0x4a4184]
mov ebx, eax
test ebx, ebx
jne 0x4068e8
push str.Global_Alloc_Error
push 0xc50e54
call dword [0x4a41ec]
xor eax, eax
pop ebx
ret
push esi
mov esi, dword [0x836f54]
push edi
mov ecx, 0x3e8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
mov esi, dword [0xc51e2c]
lea edi, [ebx + 0xfa0]
mov ecx, 0x3e8
rep movsd dword es:[edi], dword [esi]
xor eax, eax
lea ecx, [ebx + 0x1f40]
mov dword [ecx], eax
mov dword [ecx + 4], eax
mov eax, dword [0x4c2ee8]
test eax, eax
je 0x40696c
push ebp
xor esi, esi
call fcn.0044d99b
and eax, 0x800000ff
jns 0x406938
dec eax
or eax, 0xffffff00
inc eax
mov edx, ebx
mov edi, 0x1f40
xor ecx, ecx
mov cl, byte [edx]
mov ebp, ecx
and ebp, 0xff
xor cl, al
xor ebp, 0xd3
xor cl, 0xf4
add esi, ebp
mov byte [edx], cl
inc edx
dec edi
jne 0x40693f
xor al, 0xb1
xor esi, 0x4bc57d21
mov byte [edx], al
mov dword [edx + 4], esi
pop ebp
mov edx, dword [esp + 0x10]
push 0x1f48
push ebx
push edx
call fcn.004061f0
add esp, 0xc
test eax, eax
pop edi
pop esi
push ebx
jne 0x406990
call dword [0x4a4180]
xor eax, eax
pop ebx
ret
call dword [0x4a4180]
mov eax, 1
pop ebx
ret

Function at 0x4069a0
Capabilities:
Encode data using xor

Disassembly:
push ebx
push 0xfa8
push 0x40
call dword [0x4a4184]
mov ebx, eax
test ebx, ebx
jne 0x4069c8
push str.Global_Alloc_Error
push 0xc50e54
call dword [0x4a41ec]
xor eax, eax
pop ebx
ret
push esi
mov esi, dword [0xc51e28]
push edi
mov ecx, 0x3e8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
xor eax, eax
lea ecx, [ebx + 0xfa0]
mov dword [ecx], eax
mov dword [ecx + 4], eax
mov eax, dword [0x4c2ee8]
test eax, eax
je 0x406a39
push ebp
xor esi, esi
call fcn.0044d99b
and eax, 0x800000ff
jns 0x406a05
dec eax
or eax, 0xffffff00
inc eax
mov edx, ebx
mov edi, 0xfa0
xor ecx, ecx
mov cl, byte [edx]
mov ebp, ecx
and ebp, 0xff
xor cl, al
xor ebp, 0xd3
xor cl, 0xf4
add esi, ebp
mov byte [edx], cl
inc edx
dec edi
jne 0x406a0c
xor al, 0xb1
xor esi, 0x4bc57d21
mov byte [edx], al
mov dword [edx + 4], esi
pop ebp
mov edx, dword [esp + 0x10]
push 0xfa8
push ebx
push edx
call fcn.004061f0
add esp, 0xc
test eax, eax
pop edi
pop esi
push ebx
jne 0x406a5d
call dword [0x4a4180]
xor eax, eax
pop ebx
ret
call dword [0x4a4180]
mov eax, 1
pop ebx
ret

Function at 0x406a70
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [esp + 4]
lea eax, [esp + 4]
push eax
push ecx
call fcn.00405a90
add esp, 8
test eax, eax
jne 0x406a87
ret
cmp dword [esp + 4], 0x1f48
je 0x406aa4
push str.Not_Flag_file.
push 0xc50e54
call dword [0x4a41ec]
xor eax, eax
ret
mov ecx, dword [0x4c2ee8]
test ecx, ecx
push esi
push edi
je 0x406adf
push ebx
mov bl, byte [eax + 0x1f40]
xor esi, esi
mov edx, eax
xor bl, 0xb1
mov edi, 0x1f40
mov cl, byte [edx]
xor cl, bl
xor cl, 0xf4
mov byte [edx], cl
and ecx, 0xff
xor ecx, 0xd3
add esi, ecx
inc edx
dec edi
jne 0x406ac3
pop ebx
mov edi, dword [0x836f54]
mov esi, eax
mov ecx, 0x3e8
rep movsd dword es:[edi], dword [esi]
mov edi, dword [0xc51e2c]
lea esi, [eax + 0xfa0]
mov ecx, 0x3e8
push eax
rep movsd dword es:[edi], dword [esi]
call dword [0x4a4180]
pop edi
mov eax, 1
pop esi
ret
Function at 0x406b10
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [esp + 4]
lea eax, [esp + 4]
push eax
push ecx
call fcn.00405a90
add esp, 8
test eax, eax
jne 0x406b27
ret
cmp dword [esp + 4], 0xfa8
je 0x406b44
push str.Not_System_Flag_file.
push 0xc50e54
call dword [0x4a41ec]
xor eax, eax
ret
mov ecx, dword [0x4c2ee8]
test ecx, ecx
push esi
push edi
je 0x406b7f
push ebx
mov bl, byte [eax + 0xfa0]
xor esi, esi
mov edx, eax
xor bl, 0xb1
mov edi, 0xfa0
mov cl, byte [edx]
xor cl, bl
xor cl, 0xf4
mov byte [edx], cl
and ecx, 0xff
xor ecx, 0xd3
add esi, ecx
inc edx
dec edi
jne 0x406b63
pop ebx
mov edi, dword [0xc51e28]
mov esi, eax
mov ecx, 0x3e8
push eax
rep movsd dword es:[edi], dword [esi]
call dword [0x4a4180]
pop edi
mov eax, 1
pop esi
ret

Function at 0x40da10
Capabilities:
Create thread

Disassembly:
push esi
mov esi, dword [esp + 8]
mov eax, dword [esi]
test eax, eax
je 0x40da57
mov ecx, dword [esi + 0x10]
cmp ecx, 3
je 0x40da28
cmp ecx, 2
jne 0x40da36
push eax
call dword [0x4a40c8]
mov dword [esi + 0x10], 1
mov eax, dword [esi]
push 0xffffffffffffffff
push eax
call dword [0x4a416c]
mov ecx, dword [esi]
push ecx
call dword [0x4a4290]
mov dword [esi], 0
mov dword [esi + 0x10], 0
lea edx, [esi + 8]
push edx
push 0
push esi
push 0x40d980
push 0
push 0
mov dword [esi + 0x10], 1
call fcn.0044e25b
add esp, 0x18
test eax, eax
mov dword [esi], eax
jne 0x40da7e
pop esi
ret
mov ecx, dword [esi + 0xc]
push ecx
push eax
call dword [0x4a41c4]
mov eax, 1
pop esi
ret
Function at 0x40da90
Capabilities:
Check for software breakpoints

Disassembly:
sub esp, 0xc
mov eax, dword [0x814d3c]
push ebp
mov ebp, dword [0x814428]
push esi
mov esi, dword [eax + 0x80]
mov eax, dword [esi + ebp + 0xc]
add esi, ebp
push edi
xor edi, edi
cmp eax, edi
mov dword [esp + 0x10], esi
mov dword [esp + 0x14], edi
mov dword [esp + 0xc], edi
je 0x40db5b
push ebx
jmp 0x40daca
mov esi, dword [esp + 0x14]
lea edx, [eax + ebp]
or ecx, 0xffffffff
xor eax, eax
mov edi, edx
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
push edx
call fcn.004730a0
add dword [esp + 0x18], eax
mov ebx, dword [esi + 0x10]
mov esi, dword [esi]
mov eax, dword [esi + ebp]
add esi, ebp
add esp, 8
add ebx, ebp
test eax, eax
je 0x40db42
mov edx, dword [esp + 0x18]
mov ecx, dword [ebx]
add edx, ecx
test eax, 0x80000000
mov dword [esp + 0x18], edx
je 0x40db11
and eax, 0x7fffffff
jmp 0x40db2b
lea edx, [eax + ebp + 2]
or ecx, 0xffffffff
xor eax, eax
mov edi, edx
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
push edx
call fcn.004730a0
add esp, 8
mov ecx, dword [esp + 0x10]
add ecx, eax
mov eax, dword [esi + 4]
add esi, 4
add ebx, 4
test eax, eax
mov dword [esp + 0x10], ecx
jne 0x40daf7
mov eax, dword [esp + 0x14]
add eax, 0x14
mov dword [esp + 0x14], eax
mov eax, dword [eax + 0xc]
test eax, eax
jne 0x40dac6
xor edi, edi
pop ebx
mov eax, dword [0x814010]
mov esi, dword [0x814830]
mov edx, dword [esp + 0x14]
push eax
push esi
mov dword [0x814d48], edi
mov dword [0x4c2b5c], edx
call fcn.004730a0
mov ecx, dword [0x814010]
mov dword [0x814d44], eax
add esp, 8
xor eax, eax
cmp ecx, edi
jbe 0x40dba2
cmp byte [esi + eax], 0xcc
jne 0x40db9d
inc dword [0x814d48]
inc eax
cmp eax, ecx
jb 0x40db91
pop edi
pop esi
pop ebp
add esp, 0xc
ret
Function at 0x410f80
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [0xc4e9fc]
sub esp, 8
test eax, eax
je 0x410f9f
mov eax, dword [0xc4ea00]
push 0x8000
push 0
push eax
call dword [0x4a41d8]
push ebx
mov ebx, dword [0x4bd6cc]
push esi
push edi
push 0x40
push 0x3000
push ebx
push 0
call dword [0x4a41e8]
mov esi, eax
test esi, esi
jne 0x410fc5
pop edi
pop esi
pop ebx
add esp, 8
ret
mov eax, dword [0x4f5c74]
test eax, eax
jne 0x411037
cmp ebx, 0x400
mov edi, ebx
jb 0x410fdd
mov edi, 0x400
call fcn.00415a50
xor ecx, ecx
test edi, edi
mov dword [esp + 0x10], eax
jle 0x411020
push ebp
mov eax, ecx
cdq
mov ebp, 0xb4
idiv ebp
mov al, byte [ecx + 0x4bd6d0]
sub edx, 0x5a
mov dword [esp + 0x10], edx
fild dword [esp + 0x10]
fsin
fstp dword [esp + 0x10]
mov dl, byte [esp + 0x10]
xor al, dl
mov byte [ecx + 0x4bd6d0], al
inc ecx
cmp ecx, edi
jl 0x410fed
pop ebp
mov eax, dword [esp + 0x10]
push eax
call fcn.00415a90
add esp, 4
mov dword [0x4f5c74], 1
push 0x4bd6d0
push esi
call fcn.0040a480
mov eax, dword [0xc4f9f0]
xor edi, edi
add esp, 8
cmp eax, edi
mov dword [0xc4e9fc], esi
mov dword [0xc4ea00], esi
mov dword [0xc4ea04], esi
mov dword [0xc4ea08], esi
mov esi, dword [0x4a4184]
mov dword [0xc4ea24], 1
mov dword [0xc4ea10], edi
mov dword [0xc4ea14], ebx
mov dword [0xc4f9d0], 0xffffffff
mov dword [0xc4f9d4], edi
mov dword [0xc4f9f4], 0x3e8
jne 0x4110b9
push 0xfa0
push 0x40
call esi
cmp eax, edi
mov dword [0xc4f9f0], eax
jne 0x4110b9
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 8
ret
cmp dword [0xc4f9f8], edi
jne 0x4110dc
push 0xfa0
push 0x40
call esi
cmp eax, edi
mov dword [0xc4f9f8], eax
jne 0x4110dc
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 8
ret
pop edi
pop esi
mov eax, 1
pop ebx
add esp, 8
ret

Function at 0x414ed0
Capabilities:
Enumerate pe sections

Disassembly:
mov eax, dword [esp + 4]
xor edx, edx
mov dx, word [eax + 0x14]
xor ecx, ecx
mov cx, word [eax + 6]
lea eax, [edx + eax + 0x18]
xor edx, edx
test ecx, ecx
jle 0x414f37
cmp dword [eax + 1], 0x786f6972
je 0x414efc
add eax, 0x28
inc edx
cmp edx, ecx
jl 0x414eea
ret
mov ecx, dword [eax + 0xc]
mov edx, dword [eax + 8]
add edx, ecx
mov ecx, dword [0x814428]
mov edx, dword [edx + ecx - 8]
mov dword [0x81dd50], edx
mov edx, dword [eax + 8]
add edx, dword [eax + 0xc]
mov ecx, dword [edx + ecx - 4]
mov dword [0x81fd58], ecx
mov edx, dword [eax + 0x10]
mov dword [0x818ce8], edx
mov dword [0x4fbcb4], 1
ret

Function at 0x414fe0
Capabilities:
Check for software breakpoints

Disassembly:
mov eax, dword [0x814010]
mov ecx, dword [0x814830]
xor edx, edx
test eax, eax
push esi
jbe 0x414ffc
cmp byte [ecx], 0xcc
jne 0x414ff8
inc edx
inc ecx
dec eax
jne 0x414ff2
mov esi, dword [0x4c343c]
push eax
mov eax, esp
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
cmp eax, eax
je 0x415014
addps xmm7, xmmword [ebx]
adc eax, 0x814d48
pop eax
cmp edx, dword [0x814d48]
je 0x415021
xor eax, eax
pop esi
ret
mov eax, dword [0xc51e00]
push 0
push 0
push 0x4c3444
push eax
call fcn.004750e0
mov ecx, dword [0xc51e00]
add esp, 0x10
push esi
push ecx
call dword [0x4a41b8]
push eax
call dword [0x4a41bc]
pop esi
mov eax, 1
ret
Function at 0x415330
Capabilities:
Create thread

Disassembly:
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 8]
push ebp
mov ebp, dword [esp + 0x10]
push esi
push 0
push eax
lea ecx, [esp + 0x20]
push ecx
push 0
push 0x80000000
push ebp
push edx
call fcn.00405540
add esp, 0x1c
cmp eax, 0xffffffff
jne 0x415361
pop esi
xor eax, eax
pop ebp
ret
push edi
mov edi, dword [0x4a4290]
push eax
call edi
mov esi, dword [esp + 0x10]
mov eax, dword [esi + 0xc]
test eax, eax
je 0x415392
push 0xffffffffffffffff
push eax
call dword [0x4a416c]
mov eax, dword [esi + 0xc]
push eax
call edi
mov dword [esi + 0xc], 0
mov dword [esi], 0
mov ecx, dword [esp + 0x14]
mov edi, dword [0x4a41ec]
push ecx
lea edx, [esi + 0x20]
push edx
mov dword [esi + 4], 0
call edi
push ebp
lea eax, [esi + 0x124]
push eax
call edi
lea ecx, [esi + 0x10]
push ecx
push 0
push esi
push 0x415250
push 0
push 0
mov dword [esi], 1
mov dword [esi + 4], 0
call fcn.0044e25b
add esp, 0x18
test eax, eax
mov dword [esi + 0xc], eax
pop edi
jne 0x4153e4
pop esi
pop ebp
ret
mov edx, dword [esi + 0x14]
push edx
push eax
call dword [0x4a41c4]
pop esi
mov eax, 1
pop ebp
ret
Function at 0x416bc0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
mov ecx, esi
call fcn.00416070
mov ecx, esi
mov dword [ebp - 8], eax
call fcn.00416070
mov esi, eax
lea eax, [esi + 0x1f]
shr eax, 3
lea ecx, [eax + esi + 4]
push ecx
push 0x40
call dword [0x4a4184]
mov edx, dword [ebp - 8]
mov ebx, eax
push esi
push edx
lea edi, [ebx + 4]
push edi
mov dword [ebp - 0x10], ebx
mov dword [ebx], esi
call fcn.0040a440
mov edx, eax
mov esi, 0x400
add esp, 0xc
cmp edx, esi
mov dword [ebp - 0xc], edx
jae 0x416c1a
mov esi, edx
wait
fnstcw word [ebp - 8]
mov ecx, dword [ebp - 8]
test ch, 3
jne 0x416c33
mov al, cl
and al, 0x3f
cmp al, 0x3f
jne 0x416c33
test ch, 0xc
je 0x416c4a
mov ax, word [ebp - 8]
and ax, 0xfcff
or ax, 0x3f
and ax, 0xf3ff
mov word [ebp - 2], ax
fldcw word [ebp - 2]
mov dword [ebp - 8], ecx
xor ecx, ecx
test esi, esi
jle 0x416c81
mov eax, ecx
cdq
mov ebx, 0xb4
idiv ebx
mov bl, byte [edi + ecx]
sub edx, 0x5a
mov dword [ebp - 4], edx
fild dword [ebp - 4]
fsin
fstp dword [ebp - 4]
mov dl, byte [ebp - 4]
xor bl, dl
mov byte [edi + ecx], bl
inc ecx
cmp ecx, esi
jl 0x416c53
mov edx, dword [ebp - 0xc]
mov ebx, dword [ebp - 0x10]
fldcw word [ebp - 8]
mov ecx, dword [ebp + 8]
add edx, 4
push edx
push ebx
call fcn.00416070
push eax
call fcn.004061f0
add esp, 0xc
test eax, eax
push ebx
jne 0x416cb1
call dword [0x4a4180]
pop edi
pop esi
mov eax, 2
pop ebx
mov esp, ebp
pop ebp
ret
call dword [0x4a4180]
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x416cc0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
mov ecx, esi
call fcn.00416070
mov ecx, esi
mov dword [ebp - 8], eax
call fcn.00416070
mov esi, eax
lea eax, [esi + 0x1f]
shr eax, 3
lea ecx, [eax + esi + 4]
push ecx
push 0x40
call dword [0x4a4184]
mov edx, dword [ebp - 8]
mov ebx, eax
push esi
push edx
lea edi, [ebx + 4]
push edi
mov dword [ebp - 0xc], ebx
mov dword [ebx], esi
call fcn.0040a440
mov esi, 0x400
add esp, 0xc
cmp eax, esi
mov dword [ebp - 0x10], eax
jae 0x416d18
mov esi, eax
wait
fnstcw word [ebp - 8]
mov ecx, dword [ebp - 8]
test ch, 3
jne 0x416d31
mov al, cl
and al, 0x3f
cmp al, 0x3f
jne 0x416d31
test ch, 0xc
je 0x416d48
mov ax, word [ebp - 8]
and ax, 0xfcff
or ax, 0x3f
and ax, 0xf3ff
mov word [ebp - 2], ax
fldcw word [ebp - 2]
mov dword [ebp - 8], ecx
xor ecx, ecx
test esi, esi
jle 0x416d7c
mov eax, ecx
cdq
mov ebx, 0xb4
idiv ebx
mov bl, byte [edi + ecx]
sub edx, 0x5a
mov dword [ebp - 4], edx
fild dword [ebp - 4]
fsin
fstp dword [ebp - 4]
mov dl, byte [ebp - 4]
xor bl, dl
mov byte [edi + ecx], bl
inc ecx
cmp ecx, esi
jl 0x416d51
mov ebx, dword [ebp - 0xc]
fldcw word [ebp - 8]
mov edi, dword [ebp + 8]
mov ecx, edi
call fcn.00416070
mov ecx, edi
mov esi, eax
call fcn.00416070
mov ecx, dword [ebp - 0x10]
push ecx
push ebx
push eax
push esi
call fcn.00406130
add esp, 0x10
test eax, eax
push ebx
jne 0x416db8
call dword [0x4a4180]
pop edi
pop esi
mov eax, 2
pop ebx
mov esp, ebp
pop ebp
ret
call dword [0x4a4180]
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x416dd0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
mov ebx, dword [ebp + 8]
push esi
lea eax, [ebp - 8]
push eax
mov ecx, ebx
call fcn.00416070
push eax
call fcn.00405a90
mov esi, eax
add esp, 8
test esi, esi
jne 0x416e00
pop esi
mov eax, 2
pop ebx
mov esp, ebp
pop ebp
ret
push edi
mov ecx, ebx
call fcn.00416070
mov dword [ebp - 0x10], eax
mov eax, dword [esi]
mov edi, 0x400
cmp eax, edi
mov dword [ebp - 8], eax
jae 0x416e1b
mov edi, eax
wait
fnstcw word [ebp - 0xc]
mov ecx, dword [ebp - 0xc]
test ch, 3
jne 0x416e36
mov dl, cl
and dl, 0x3f
cmp dl, 0x3f
jne 0x416e36
test ch, 0xc
je 0x416e4d
mov ax, word [ebp - 0xc]
and ax, 0xfcff
or ax, 0x3f
and ax, 0xf3ff
mov word [ebp - 2], ax
fldcw word [ebp - 2]
mov dword [ebp - 4], ecx
xor ecx, ecx
test edi, edi
jle 0x416e83
mov eax, ecx
cdq
mov ebx, 0xb4
idiv ebx
mov bl, byte [esi + ecx + 4]
sub edx, 0x5a
mov dword [ebp - 0xc], edx
fild dword [ebp - 0xc]
fsin
fstp dword [ebp - 0xc]
mov al, byte [ebp - 0xc]
xor bl, al
mov byte [esi + ecx + 4], bl
inc ecx
cmp ecx, edi
jl 0x416e56
mov ebx, dword [ebp + 8]
fldcw word [ebp - 4]
mov edx, dword [ebp - 0x10]
lea ecx, [esi + 4]
push ecx
push edx
call fcn.0040a480
add esp, 8
push esi
call dword [0x4a4180]
mov edx, dword [ebp - 8]
mov ecx, ebx
call fcn.00415b20
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x416eb0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
mov ebx, dword [ebp + 8]
push esi
mov ecx, ebx
call fcn.00416070
lea ecx, [ebp - 8]
push ecx
push eax
call fcn.00405a90
mov esi, eax
add esp, 8
test esi, esi
jne 0x416ee0
pop esi
mov eax, 2
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [esi]
push edi
mov edi, 0x400
cmp eax, edi
mov dword [ebp - 8], eax
jae 0x416ef1
mov edi, eax
wait
fnstcw word [ebp - 0xc]
mov ecx, dword [ebp - 0xc]
test ch, 3
jne 0x416f0c
mov dl, cl
and dl, 0x3f
cmp dl, 0x3f
jne 0x416f0c
test ch, 0xc
je 0x416f23
mov ax, word [ebp - 0xc]
and ax, 0xfcff
or ax, 0x3f
and ax, 0xf3ff
mov word [ebp - 2], ax
fldcw word [ebp - 2]
mov dword [ebp - 4], ecx
xor ecx, ecx
test edi, edi
jle 0x416f59
mov eax, ecx
cdq
mov ebx, 0xb4
idiv ebx
mov bl, byte [esi + ecx + 4]
sub edx, 0x5a
mov dword [ebp - 0xc], edx
fild dword [ebp - 0xc]
fsin
fstp dword [ebp - 0xc]
mov al, byte [ebp - 0xc]
xor bl, al
mov byte [esi + ecx + 4], bl
inc ecx
cmp ecx, edi
jl 0x416f2c
mov ebx, dword [ebp + 8]
fldcw word [ebp - 4]
mov ecx, dword [ebp - 8]
push ecx
push 0x40
call dword [0x4a4184]
lea edx, [esi + 4]
mov edi, eax
push edx
push edi
call fcn.0040a480
add esp, 8
push esi
call dword [0x4a4180]
mov edx, edi
mov ecx, ebx
call fcn.00415b20
mov edx, dword [ebp - 8]
mov ecx, ebx
call fcn.00415b20
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x442bb0
Capabilities:
Encode data using xor

Disassembly:
push ebx
push ecx
push edx
push esi
push edi
push ebp
mov ecx, dword [esp + 0x2c]
or ecx, ecx
je 0x442c1f
mov edi, dword [esp + 0x1c]
mov esi, dword [esp + 0x20]
mov ebx, dword [esp + 0x24]
mov ebp, dword [esp + 0x28]
lea ecx, [esi + ecx*4]
mov eax, dword [esp + 0x30]
pxor mm0, mm0
lea esp, [esp]
nop
movzx edx, byte [ebp]
xor edx, dword [esp + 0x34]
movd mm1, dword [esi]
movd mm2, dword [ebx]
movd mm4, dword [eax + edx*2]
punpcklwd mm4, mm4
punpcklbw mm2, mm0
punpcklbw mm1, mm0
punpcklwd mm4, mm4
psubw mm2, mm1
pmulhw mm2, mm4
psllw mm2, 1
paddw mm1, mm2
packuswb mm1, mm0
movd dword [edi], mm1
add esi, 4
add ebx, 4
add edi, 4
inc ebp
cmp esi, ecx
jb 0x442be0
emms
pop ebp
pop edi
pop esi
pop edx
pop ecx
pop ebx
ret
Function at 0x4730a0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov eax, dword [0x4d4cac]
test eax, eax
push esi
push edi
mov edi, dword [esp + 0xc]
je 0x4730dd
xor edx, edx
mov ecx, 0x4d4cac
mov eax, edx
mov esi, 8
test al, 1
je 0x4730ca
shr eax, 1
xor eax, 0xedb88320
jmp 0x4730cc
shr eax, 1
dec esi
jne 0x4730bd
mov dword [ecx], eax
add ecx, 4
inc edx
cmp ecx, 0x4d50ac
jb 0x4730b6
mov ecx, dword [esp + 0x10]
or eax, 0xffffffff
mov edx, ecx
dec ecx
test edx, edx
je 0x47310a
inc ecx
xor edx, edx
mov dl, byte [edi]
mov esi, eax
and esi, 0xff
shr eax, 8
xor edx, esi
mov edx, dword [edx*4 + 0x4d4cac]
xor eax, edx
inc edi
dec ecx
jne 0x4730ec
pop edi
not eax
pop esi
ret
Function at 0x4750e0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x100c
call fcn.0044eaf0
mov ecx, dword [esp + 0x101c]
test ecx, ecx
push ebp
mov ebp, dword [esp + 0x1014]
push esi
mov esi, dword [esp + 0x101c]
push edi
mov eax, esi
je 0x475128
mov edx, dword [esp + 0x1024]
shr edx, 2
xor ecx, 0x6393528e
mov edi, edx
dec edx
test edi, edi
je 0x475128
inc edx
xor dword [eax], ecx
add eax, 4
dec edx
jne 0x475120
lea eax, [esp + 0x10]
mov dword [esp + 0x14], 0
mov dword [esp + 0x10], esi
mov dword [esp + 0x1c], 0x100
mov esi, dword [esi - 4]
push eax
call fcn.00475070
add esp, 4
test esi, esi
jbe 0x4751c3
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x14]
mov dword [esp + 0xc], esi
mov esi, dword [esp + 0x18]
push ebx
cmp eax, 0x100
mov ebx, eax
jl 0x4751b3
dec ecx
mov dword [esp + 0x18], ecx
js 0x47517c
mov edx, 1
shl edx, cl
and edx, esi
jmp 0x47519a
mov ecx, 0x1f
mov dword [esp + 0x18], ecx
mov esi, dword [edi]
add edi, 4
mov edx, esi
mov dword [esp + 0x1c], esi
mov dword [esp + 0x14], edi
and edx, 0x80000000
test edx, edx
je 0x4751a7
mov ebx, dword [esp + ebx*4 + 0x820]
jmp 0x4751ab
mov ebx, dword [esp + ebx*4 + 0x24]
cmp ebx, 0x100
jge 0x47516a
mov edx, dword [esp + 0x10]
mov byte [ebp], bl
inc ebp
dec edx
mov dword [esp + 0x10], edx
jne 0x475161
pop ebx
pop edi
pop esi
pop ebp
add esp, 0x100c
ret

Function at 0x4751d0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
mov eax, dword [ebp + 0x14]
push esi
push edi
xor edi, edi
cmp eax, edi
je 0x47520c
mov eax, dword [ebp + 0x14]
mov esi, dword [ebp + 0xc]
shl eax, 0x10
mov ecx, dword [ebp + 0x10]
or eax, dword [ebp + 0x14]
mov edx, ecx
not eax
shr ecx, 2
je 0x475201
xor dword [esi], eax
add esi, 4
dec ecx
jne 0x4751f9
and edx, 3
je 0x47520c
xor byte [esi], al
inc esi
dec edx
jne 0x475206
push 0x38
lea eax, [ebp - 0x38]
push str.1.2.5
push eax
mov dword [ebp - 0x18], edi
mov dword [ebp - 0x14], edi
mov dword [ebp - 0x10], edi
mov dword [ebp - 0x38], edi
mov dword [ebp - 0x34], edi
call fcn.004823b0
add esp, 0xc
test eax, eax
je 0x47523a
pop edi
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret
mov edx, dword [ebp + 0x10]
mov ecx, dword [ebp + 0xc]
mov esi, dword [ebp + 0x18]
mov eax, dword [ebp + 8]
mov dword [ebp - 0x34], edx
mov dword [ebp - 0x38], ecx
mov ecx, dword [esi]
lea edx, [ebp - 0x38]
push edi
push edx
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x28], ecx
call fcn.004823d0
add esp, 8
cmp eax, 1
je 0x47526e
pop edi
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret
lea eax, [ebp - 0x38]
push eax
call fcn.00483d30
add esp, 4
test eax, eax
je 0x475286
pop edi
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret
mov eax, dword [esi]
mov ecx, dword [ebp - 0x28]
sub eax, ecx
mov dword [esi], eax
pop edi
mov eax, 1
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x475400
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [0x4d7488]
test eax, eax
push esi
push edi
mov edi, dword [esp + 0xc]
je 0x475439
xor edx, edx
mov ecx, 0x4d7488
mov eax, edx
mov esi, 8
test al, 1
je 0x475426
xor eax, 0x10810
shr eax, 1
dec esi
jne 0x47541d
mov dword [ecx], eax
add ecx, 4
inc edx
cmp ecx, 0x4d7888
jb 0x475416
mov ecx, dword [esp + 0x10]
mov edx, ecx
dec ecx
test edx, edx
mov eax, 0xffff
je 0x475468
inc ecx
xor edx, edx
mov dl, byte [edi]
mov esi, eax
and esi, 0xff
shr eax, 8
xor edx, esi
mov edx, dword [edx*4 + 0x4d7488]
xor eax, edx
inc edi
dec ecx
jne 0x47544a
pop edi
xor eax, 0xffff
pop esi
ret