joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10013e70
Capabilities:
Contain obfuscated stackstrings
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100578bd
mov eax, dword fs:[0]
push eax
sub esp, 0x40
mov eax, dword [0x10064040]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
cmp byte [0x100a9665], 0
je 0x1001409a
movaps xmm0, xmmword [0x100605e0]
xor ecx, ecx
movups xmmword [ebp - 0x34], xmm0
mov dword [ebp - 0x24], 0x100f3b5
nop dword [eax + eax]
lea eax, [ecx - 0x3f]
xor byte [ebp + ecx - 0x34], al
inc ecx
cmp ecx, 0x12
jb 0x10013ec0
lea eax, [ebp - 0x34]
mov byte [ebp - 0x21], 0
push eax
call fcn.10044a20
add esp, 4
mov ecx, 0x98
xor edx, edx
mov al, byte [edx + 0x1005a0a4]
xor al, cl
inc ecx
mov byte [ebp + edx - 0x1c], al
and ecx, 0x800000ff
jns 0x10013f01
dec ecx
or ecx, 0xffffff00
inc ecx
inc edx
cmp edx, 0xb
jl 0x10013ee4
mov byte [ebp - 0x11], 0
push ecx
push 0x10059c24
lea eax, [ebp - 0x44]
mov dword [ebp - 4], 0
push eax
lea eax, [ebp - 0x48]
mov dword [ebp - 0x44], 0x64
push eax
push 0x100a96b8
lea ecx, [ebp - 0x1c]
mov dword [ebp - 0x48], 1
call fcn.10048fe0
movaps xmm0, xmmword [0x100607c0]
add esp, 0x14
movups xmmword [ebp - 0x40], xmm0
xor ecx, ecx
mov byte [ebp - 0x20], 1
movaps xmm0, xmmword [0x1005fc40]
movups xmmword [ebp - 0x30], xmm0
nop word [eax + eax]
lea eax, [ecx - 0x3c]
xor byte [ebp + ecx - 0x40], al
inc ecx
cmp ecx, 0x1f
jb 0x10013f60
mov byte [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0x50482323
mov dword [ebp - 0x18], 0x63614820
mov word [ebp - 0x14], 0x6b
mov dword [ebp - 4], 1
lea edx, [ebp - 0x40]
xor esi, esi
cmp byte [ebp - 0x40], 0
je 0x10013fb1
mov eax, edx
lea edi, [eax + 1]
nop dword [eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x10013fa0
sub eax, edi
inc edx
add edx, eax
inc esi
cmp byte [edx], cl
jne 0x10013f97
push ecx
push esi
lea eax, [ebp - 0x40]
mov edx, 0x100a96bc
push eax
push ecx
lea ecx, [ebp - 0x1c]
call fcn.10047a30
mov dword [ebp - 0x1c], 0x65482323
mov dword [ebp - 0x18], 0x74656d6c
mov byte [ebp - 0x14], 0
add esp, 0xc
mov dword [ebp - 4], 2
lea eax, [ebp - 0x48]
mov dword [ebp - 0x48], 0x64
lea ecx, [ebp - 0x1c]
mov dword [ebp - 0x44], 1
push 0x10059c24
push eax
lea eax, [ebp - 0x44]
push eax
push 0x100a96c4
call fcn.10048fe0
mov dword [ebp - 0x1c], 0x6f472323
mov dword [ebp - 0x18], 0x656c6767
mov byte [ebp - 0x14], 0
add esp, 0x10
mov dword [ebp - 4], 3
lea eax, [ebp - 0x48]
mov dword [ebp - 0x48], 0x64
lea ecx, [ebp - 0x1c]
mov dword [ebp - 0x44], 1
push 0x10059c24
push eax
lea eax, [ebp - 0x44]
push eax
push 0x100a96cc
call fcn.10048fe0
mov dword [ebp - 0x1c], 0x61422323
mov dword [ebp - 0x18], 0x61706b63
mov word [ebp - 0x14], 0x6b63
mov byte [ebp - 0x12], 0
add esp, 0x10
mov dword [ebp - 4], 4
lea eax, [ebp - 0x48]
mov dword [ebp - 0x48], 0x64
lea ecx, [ebp - 0x1c]
mov dword [ebp - 0x44], 1
push 0x10059c24
push eax
lea eax, [ebp - 0x44]
push eax
push 0x100a96c0
call fcn.10048fe0
add esp, 0x14
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.100555b4
mov esp, ebp
pop ebp
ret
Function at 0x10016ef0
Capabilities:
Allocate or change rwx memory
Create thread
Execute shellcode via indirect call
Spawn thread to rwx shellcode

Disassembly:
push ebp
mov ebp, esp
cmp dword [ebp + 0xc], 1
jne 0x10016f93
push esi
mov esi, dword [ebp + 8]
mov ecx, esi
call fcn.10004530
test esi, esi
je 0x10016f5d
push edi
mov edi, dword [esi + 0x3c]
lea eax, [ebp + 0xc]
push eax
push 4
push 0x40
push esi
add edi, esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
je 0x10016f32
push 0x40
push 0
push esi
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
test edi, edi
je 0x10016f5c
lea eax, [ebp + 0xc]
push eax
push 4
push 0xf8
push edi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
je 0x10016f5c
push 0xf8
push 0
push edi
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
pop edi
push 0x64
push 0x232
call dword [sym.imp.KERNEL32.dll_Beep]
mov esi, dword [sym.imp.KERNEL32.dll_CreateThread]
push 0
push 0
push 0
push 0x10016db0
push 0
push 0
call esi
push 0
push 0
push 0
push 0x100044c0
push 0
push 0
call esi
pop esi
mov eax, 1
pop ebp
ret 0xc

Function at 0x10017150
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x6f], 0
je 0x10017172
xor eax, eax
nop dword [eax + eax]
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0x6e
jb 0x10017160
mov byte [esi + 0x6f], 0
pop esi
ret

Function at 0x10017180
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0xbd], 0
je 0x100171a7
xor eax, eax
nop
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0xbc
jb 0x10017190
mov byte [esi + 0xbd], 0
pop esi
ret

Function at 0x100171b0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x2d], 0
je 0x100171d2
xor eax, eax
nop dword [eax + eax]
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0x2c
jb 0x100171c0
mov byte [esi + 0x2d], 0
pop esi
ret

Function at 0x100171e0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x3e], 0
je 0x10017202
xor eax, eax
nop dword [eax + eax]
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0x3d
jb 0x100171f0
mov byte [esi + 0x3e], 0
pop esi
ret

Function at 0x10017210
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x37], 0
je 0x10017232
xor eax, eax
nop dword [eax + eax]
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0x36
jb 0x10017220
mov byte [esi + 0x37], 0
pop esi
ret

Function at 0x10017240
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x5f], 0
je 0x10017262
xor eax, eax
nop dword [eax + eax]
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0x5e
jb 0x10017250
mov byte [esi + 0x5f], 0
pop esi
ret

Function at 0x10017270
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x33], 0
je 0x10017292
xor eax, eax
nop dword [eax + eax]
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0x32
jb 0x10017280
mov byte [esi + 0x33], 0
pop esi
ret
Function at 0x100172a0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0xf0], 0
je 0x100172c7
xor eax, eax
nop
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0xef
jb 0x100172b0
mov byte [esi + 0xf0], 0
pop esi
ret

Function at 0x100172d0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x90], 0
je 0x100172f7
xor eax, eax
nop
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0x8f
jb 0x100172e0
mov byte [esi + 0x90], 0
pop esi
ret

Function at 0x10017300
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x4b], 0
je 0x10017322
xor eax, eax
nop dword [eax + eax]
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0x4a
jb 0x10017310
mov byte [esi + 0x4b], 0
pop esi
ret

Function at 0x10017330
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x24], 0
je 0x10017352
xor eax, eax
nop dword [eax + eax]
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0x23
jb 0x10017340
mov byte [esi + 0x24], 0
pop esi
ret

Function at 0x10017360
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x1e], 0
je 0x10017382
xor eax, eax
nop dword [eax + eax]
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0x1d
jb 0x10017370
mov byte [esi + 0x1e], 0
pop esi
ret

Function at 0x10017390
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x39], 0
je 0x100173b2
xor eax, eax
nop dword [eax + eax]
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0x38
jb 0x100173a0
mov byte [esi + 0x39], 0
pop esi
ret

Function at 0x100173c0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x2e], 0
je 0x100173e2
xor eax, eax
nop dword [eax + eax]
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0x2d
jb 0x100173d0
mov byte [esi + 0x2e], 0
pop esi
ret

Function at 0x100173f0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x47], 0
je 0x10017412
xor eax, eax
nop dword [eax + eax]
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0x46
jb 0x10017400
mov byte [esi + 0x47], 0
pop esi
ret

Function at 0x10017420
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x3c], 0
je 0x10017442
xor eax, eax
nop dword [eax + eax]
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0x3b
jb 0x10017430
mov byte [esi + 0x3c], 0
pop esi
ret

Function at 0x10017450
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x74], 0
je 0x10017472
xor eax, eax
nop dword [eax + eax]
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0x73
jb 0x10017460
mov byte [esi + 0x74], 0
pop esi
ret
Function at 0x10017480
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x2d0], 0
je 0x100174a7
xor eax, eax
nop
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0x2cf
jb 0x10017490
mov byte [esi + 0x2d0], 0
pop esi
ret

Function at 0x100174b0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0xbe], 0
je 0x100174d7
xor eax, eax
nop
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0xbd
jb 0x100174c0
mov byte [esi + 0xbe], 0
pop esi
ret

Function at 0x100174e0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x25], 0
je 0x10017502
xor eax, eax
nop dword [eax + eax]
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0x24
jb 0x100174f0
mov byte [esi + 0x25], 0
pop esi
ret

Function at 0x10017510
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x29], 0
je 0x10017532
xor eax, eax
nop dword [eax + eax]
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0x28
jb 0x10017520
mov byte [esi + 0x29], 0
pop esi
ret

Function at 0x10017540
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x31], 0
je 0x10017562
xor eax, eax
nop dword [eax + eax]
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0x30
jb 0x10017550
mov byte [esi + 0x31], 0
pop esi
ret

Function at 0x10017590
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x46], 0
je 0x100175b2
xor eax, eax
nop dword [eax + eax]
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0x45
jb 0x100175a0
mov byte [esi + 0x46], 0
pop esi
ret

Function at 0x100175e0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0xf], 0
je 0x10017602
xor eax, eax
nop dword [eax + eax]
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0xe
jb 0x100175f0
mov byte [esi + 0xf], 0
pop esi
ret

Function at 0x10017610
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0xb], 0
je 0x10017632
xor eax, eax
nop dword [eax + eax]
lea edx, [esi + eax]
lea ecx, [eax - 0x3c]
inc eax
xor byte [edx], cl
cmp eax, 0xa
jb 0x10017620
mov byte [esi + 0xb], 0
pop esi
ret
Function at 0x1001a260
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov edi, edx
not ebx
mov esi, ecx
mov eax, ebx
test edi, edi
je 0x1001a2c1
mov cl, byte [esi]
lea esi, [esi + 1]
dec edi
cmp cl, 0x23
jne 0x1001a2a4
cmp edi, 2
jb 0x1001a2a4
cmp byte [esi], cl
jne 0x1001a2a4
cmp byte [esi + 1], cl
jne 0x1001a2a4
mov eax, ebx
movzx ecx, cl
movzx edx, al
xor edx, ecx
shr eax, 8
xor eax, dword [edx*4 + 0x1005a3b8]
jmp 0x1001a275
movzx edx, al
movzx ecx, cl
xor edx, ecx
shr eax, 8
xor eax, dword [edx*4 + 0x1005a3b8]
test edi, edi
jne 0x1001a275
pop edi
pop esi
not eax
pop ebx
pop ebp
ret
mov cl, byte [esi]
inc esi
test cl, cl
je 0x1001a2f0
cmp cl, 0x23
jne 0x1001a2d7
cmp byte [esi], cl
jne 0x1001a2d7
cmp byte [esi + 1], cl
cmove eax, ebx
movzx edx, al
movzx ecx, cl
xor edx, ecx
shr eax, 8
mov cl, byte [esi]
inc esi
xor eax, dword [edx*4 + 0x1005a3b8]
test cl, cl
jne 0x1001a2c8
pop edi
pop esi
not eax
pop ebx
pop ebp
ret

Function at 0x1001a400
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
test ebx, ebx
je 0x1001a414
mov dword [ebx], 0
mov edx, 0x1005f39c
call fcn.1001a300
mov esi, eax
test esi, esi
je 0x1001a502
mov edi, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_ftell]
push esi
call edi
add esp, 4
mov dword [ebp - 4], eax
cmp eax, 0xffffffff
je 0x1001a4f8
push 2
push 0
push esi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fseek]
add esp, 0xc
test eax, eax
jne 0x1001a4f8
push esi
call edi
mov edi, eax
add esp, 4
mov dword [ebp + 8], edi
cmp edi, 0xffffffff
je 0x1001a4f8
push 0
push dword [ebp - 4]
push esi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fseek]
add esp, 0xc
test eax, eax
jne 0x1001a4f8
mov eax, dword [0x1011eb84]
test eax, eax
je 0x1001a48c
inc dword [eax + 0xb4]
push edi
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov edi, eax
add esp, 4
test edi, edi
je 0x1001a4f8
push esi
push dword [ebp + 8]
push 1
push edi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
add esp, 0x10
push esi
cmp eax, dword [ebp + 8]
je 0x1001a4dd
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
mov eax, dword [0x1011eb84]
add esp, 4
test eax, eax
je 0x1001a4ca
dec dword [eax + 0xb4]
push edi
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
add esp, 4
test ebx, ebx
je 0x1001a4ef
mov eax, dword [ebp + 8]
mov dword [ebx], eax
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push esi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
add esp, 4
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x1001cdc0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
mov esi, dword [0x1011eb84]
mov ebx, ecx
push edi
mov dword [ebp - 4], ebx
cmp byte [esi + 0x4803], 0
mov edi, dword [esi + 0x3e48]
je 0x1001ce26
cmp byte [esi + 0x4802], 0
jne 0x1001ce26
test ebx, 0x400
jne 0x1001ce26
test byte [esi + 0x46c0], 4
je 0x1001ce05
test ebx, 0x200
je 0x1001ce1d
mov eax, dword [esi + 0x47cc]
mov edx, dword [esi + 0x46bc]
cmp eax, edx
jne 0x1001ce1d
test eax, eax
jne 0x1001cefb
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [esi + 0x46c4]
test al, 1
je 0x1001ce1d
cmp dword [esi + 0x3e4c], edi
je 0x1001ce44
test al, al
js 0x1001ce44
test ebx, 0x100
je 0x1001ce1d
test bl, bl
js 0x1001ce68
mov eax, dword [esi + 0x3e94]
test eax, eax
je 0x1001ce68
cmp eax, dword [esi + 0x46bc]
je 0x1001ce68
cmp byte [esi + 0x3ea1], 0
jne 0x1001ce68
cmp eax, dword [edi + 0x70]
jne 0x1001ce1d
mov ecx, dword [esi + 0x47c8]
test ecx, ecx
je 0x1001cece
mov ecx, dword [ecx + 0x308]
test ecx, ecx
je 0x1001cece
cmp byte [ecx + 0xab], 0
je 0x1001cece
mov eax, dword [edi + 0x308]
cmp ecx, eax
je 0x1001cece
mov edx, dword [ecx + 0xc]
test edx, 0x8000000
jne 0x1001cea7
test edx, 0x4000000
je 0x1001cece
test bl, 0x20
jne 0x1001cece
cmp dword [eax + 0x308], ecx
je 0x1001cece
nop
cmp eax, ecx
je 0x1001cece
mov eax, dword [eax + 0x304]
test eax, eax
jne 0x1001ceb0
test dword [esi + 0x46c0], 0x100
je 0x1001ce1d
test byte [esi + 0x46c0], 4
je 0x1001cee3
test ebx, 0x200
je 0x1001ce1d
mov edx, dword [esi + 0x46bc]
cmp edx, dword [edi + 0x70]
jne 0x1001cefb
cmp byte [edi + 0xac], 0
jne 0x1001ce1d
xorps xmm0, xmm0
test ebx, 0x800
je 0x1001cf0d
movss xmm3, dword [esi + 0x3c]
jmp 0x1001cf1f
test ebx, 0x1000
je 0x1001cf1c
movss xmm3, dword [esi + 0x40]
jmp 0x1001cf1f
xorps xmm3, xmm3
comiss xmm3, xmm0
jbe 0x1001cff4
test edx, edx
jne 0x1001cfbf
movss xmm1, dword [edi + 0x100]
mov ebx, 0x10
movss xmm0, dword [esi + 0x46c8]
movss xmm2, dword [edi + 0x104]
subss xmm0, xmm1
mov ecx, dword [edi + 0xe4]
mov eax, dword [edi + 0xec]
lea edi, [ebp - 0x14]
movss dword [ebp - 0x14], xmm0
movss xmm0, dword [esi + 0x46cc]
mov edx, dword [eax + ecx*4 - 4]
subss xmm0, xmm2
not edx
movss dword [ebp - 0x10], xmm0
movss xmm0, dword [esi + 0x46d0]
subss xmm0, xmm1
movss dword [ebp - 0xc], xmm0
movss xmm0, dword [esi + 0x46d4]
subss xmm0, xmm2
movss dword [ebp - 8], xmm0
nop
movzx eax, byte [edi]
lea edi, [edi + 1]
movzx ecx, dl
xor ecx, eax
shr edx, 8
xor edx, dword [ecx*4 + 0x1005a3b8]
sub ebx, 1
jne 0x1001cfa0
mov ebx, dword [ebp - 4]
not edx
test ebx, 0x2000
je 0x1001cfd9
cmp dword [esi + 0x4a90], edx
je 0x1001cfd9
mov dword [esi + 0x4a94], 0
movss xmm0, dword [esi + 0x4a94]
comiss xmm0, xmm3
mov dword [esi + 0x4a8c], edx
setae al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x10020380
Capabilities:
Hash data with crc32

Disassembly:
push ebx
mov bl, byte [ecx]
or eax, 0xffffffff
push esi
lea esi, [ecx + 1]
or ecx, 0xffffffff
push edi
test bl, bl
je 0x100203bf
cmp bl, 0x23
jne 0x100203a1
cmp byte [esi], bl
jne 0x100203a1
cmp byte [esi + 1], bl
cmove eax, ecx
movzx edx, al
movzx ecx, bl
mov bl, byte [esi]
xor edx, ecx
shr eax, 8
inc esi
mov ecx, 0xffffffff
xor eax, dword [edx*4 + 0x1005a3b8]
test bl, bl
jne 0x10020392
mov ecx, dword [0x1011eb84]
not eax
mov esi, dword [ecx + 0x3e30]
mov edi, dword [ecx + 0x3e38]
lea ebx, [edi + esi*8]
test esi, esi
je 0x100203fe
nop word [eax + eax]
mov edx, esi
shr edx, 1
cmp dword [edi + edx*8], eax
lea ecx, [edi + edx*8]
jae 0x100203f8
lea edi, [ecx + 8]
or ecx, 0xffffffff
sub ecx, edx
add esi, ecx
jmp 0x100203fa
mov esi, edx
test esi, esi
jne 0x100203e0
cmp edi, ebx
je 0x1002040d
cmp dword [edi], eax
jne 0x1002040d
mov eax, dword [edi + 4]
pop edi
pop esi
pop ebx
ret
pop edi
pop esi
xor eax, eax
pop ebx
ret
Function at 0x100262a0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x1011eb84]
lea edx, [ebp - 4]
push ebx
push esi
push edi
mov eax, dword [eax + 0x3e48]
mov esi, 4
mov ebx, dword [eax + 0xec]
lea edi, [eax + 0xe4]
mov dword [ebp - 8], eax
mov eax, dword [edi]
mov dword [ebp - 0xc], ecx
mov dword [ebp - 4], ecx
mov ebx, dword [ebx + eax*4 - 4]
not ebx
nop dword [eax]
movzx eax, byte [edx]
lea edx, [edx + 1]
movzx ecx, bl
xor ecx, eax
shr ebx, 8
xor ebx, dword [ecx*4 + 0x1005a3b8]
sub esi, 1
jne 0x100262e0
mov eax, dword [ebp - 8]
not ebx
mov eax, dword [eax]
cmp dword [eax + 0x3e7c], ebx
jne 0x1002631a
push ecx
push dword [ebp - 0xc]
lea edx, [esi + 4]
mov ecx, ebx
call fcn.10030ad0
add esp, 8
lea eax, [ebp - 0xc]
mov dword [ebp - 0xc], ebx
push eax
mov ecx, edi
call fcn.10031500
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x1002f380
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push ecx
push ebx
push esi
push edi
mov edi, ecx
mov ebx, edx
cmp dword [edi + 0x5aac], 0
lea esi, [edi + 0x5ab0]
je 0x1002f402
mov ecx, dword [esi + 4]
test ecx, ecx
jns 0x1002f3bc
mov eax, ecx
cdq
sub eax, edx
sar eax, 1
add eax, ecx
xor ecx, ecx
test eax, eax
cmovg ecx, eax
push ecx
mov ecx, esi
call fcn.10031730
push dword [ebp + 8]
mov ecx, esi
mov dword [esi], 0
push ebx
call fcn.1001a810
mov edx, dword [esi]
mov ecx, 0x1011eb02
push dword [edi + 0x5aac]
lea eax, [edx - 1]
neg edx
sbb edx, edx
and edx, eax
mov eax, dword [edi + 0x5ab8]
test eax, eax
push edx
cmovne ecx, eax
push 1
push ecx
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push dword [ebp + 8]
mov ecx, esi
push ebx
call fcn.1001a810
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x1002f7f0
Capabilities:
Hash data with crc32

Disassembly:
push ebx
mov bl, byte [ecx]
or eax, 0xffffffff
push esi
lea esi, [ecx + 1]
push edi
mov edi, dword [0x1011eb84]
test bl, bl
je 0x1002f836
or edi, 0xffffffff
cmp bl, 0x23
jne 0x1002f817
cmp byte [esi], bl
jne 0x1002f817
cmp byte [esi + 1], bl
cmove eax, edi
movzx edx, al
movzx ecx, bl
mov bl, byte [esi]
xor edx, ecx
shr eax, 8
inc esi
xor eax, dword [edx*4 + 0x1005a3b8]
test bl, bl
jne 0x1002f808
mov edi, dword [0x1011eb84]
mov esi, dword [edi + 0x5a54]
xor ecx, ecx
not eax
test esi, esi
jle 0x1002f85c
mov edi, dword [edi + 0x5a5c]
lea edx, [edi + 4]
nop dword [eax]
cmp dword [edx], eax
je 0x1002f862
inc ecx
add edx, 0x24
cmp ecx, esi
jl 0x1002f850
pop edi
pop esi
xor eax, eax
pop ebx
ret
lea eax, [ecx + ecx*8]
lea eax, [edi + eax*4]
pop edi
pop esi
pop ebx
ret
Function at 0x10039ac0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push esi
mov esi, ecx
push edi
mov edi, dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x10039afa
mov eax, dword [0x1011eb84]
mov dword [esi + 4], 0
mov dword [esi], 0
test eax, eax
je 0x10039aed
dec dword [eax + 0xb4]
push ecx
call edi
add esp, 4
mov dword [esi + 8], 0
mov ecx, dword [esi + 0x14]
test ecx, ecx
je 0x10039b2b
mov eax, dword [0x1011eb84]
mov dword [esi + 0x10], 0
mov dword [esi + 0xc], 0
test eax, eax
je 0x10039b1e
dec dword [eax + 0xb4]
push ecx
call edi
add esp, 4
mov dword [esi + 0x14], 0
mov ecx, dword [esi + 0x20]
test ecx, ecx
je 0x10039b5c
mov eax, dword [0x1011eb84]
mov dword [esi + 0x1c], 0
mov dword [esi + 0x18], 0
test eax, eax
je 0x10039b4f
dec dword [eax + 0xb4]
push ecx
call edi
add esp, 4
mov dword [esi + 0x20], 0
mov dword [esi + 0x24], 0
mov dword [esi + 0x28], 0
mov dword [esi + 0x34], 0
mov dword [esi + 0x38], 0
mov ecx, dword [esi + 0x44]
test ecx, ecx
je 0x10039ba9
mov eax, dword [0x1011eb84]
mov dword [esi + 0x40], 0
mov dword [esi + 0x3c], 0
test eax, eax
je 0x10039b9c
dec dword [eax + 0xb4]
push ecx
call edi
add esp, 4
mov dword [esi + 0x44], 0
mov ecx, dword [esi + 0x50]
test ecx, ecx
je 0x10039bda
mov eax, dword [0x1011eb84]
mov dword [esi + 0x4c], 0
mov dword [esi + 0x48], 0
test eax, eax
je 0x10039bcd
dec dword [eax + 0xb4]
push ecx
call edi
add esp, 4
mov dword [esi + 0x50], 0
mov ecx, dword [esi + 0x5c]
test ecx, ecx
je 0x10039c0b
mov eax, dword [0x1011eb84]
mov dword [esi + 0x58], 0
mov dword [esi + 0x54], 0
test eax, eax
je 0x10039bfe
dec dword [eax + 0xb4]
push ecx
call edi
add esp, 4
mov dword [esi + 0x5c], 0
pop edi
lea ecx, [esi + 0x78]
pop esi
jmp fcn.1003c470