joyce8/EMBER2024-capa huggingface dataset:
Function at 0x476b80
Capabilities:
Print debug messages

Disassembly:
push ebx
mov ebx, dword [sym.imp.MSVCR80.dll_malloc]
push esi
push 0x14
call ebx
mov esi, eax
add esp, 4
test esi, esi
jne 0x476ba7
push str.Out_of_memory__n
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
pop esi
xor eax, eax
pop ebx
ret 0xc
push edi
mov edi, dword [esp + 0x18]
push edi
call ebx
add esp, 4
test eax, eax
mov dword [esi], eax
jne 0x476bca
push esi
call dword [sym.imp.MSVCR80.dll_free]
add esp, 4
pop edi
pop esi
xor eax, eax
pop ebx
ret 0xc
mov ecx, dword [esp + 0x14]
push edi
push ecx
push eax
mov dword [esi + 4], edi
call sub.MSVCR80.dll_memcpy
mov eax, dword [esp + 0x1c]
mov dword [esi + 0xc], 0
mov edx, dword [eax]
add esp, 0xc
mov dword [esi + 0x10], edx
mov dword [esi + 8], 0
cmp dword [eax + 4], 0
jne 0x476c09
add dword [eax + 8], edi
mov dword [eax + 4], esi
mov dword [eax], esi
pop edi
mov eax, esi
pop esi
pop ebx
ret 0xc
mov ecx, dword [eax]
mov dword [ecx + 0xc], esi
add dword [eax + 8], edi
mov dword [eax], esi
pop edi
mov eax, esi
pop esi
pop ebx
ret 0xc

Function at 0x476c60
Capabilities:
Print debug messages
Terminate process

Disassembly:
push esi
mov esi, dword [esp + 8]
mov eax, dword [esi + 4]
push edi
mov edi, ecx
mov ecx, dword [eax + 8]
cmp ecx, dword [eax + 4]
jl 0x476c8a
push esi
mov ecx, edi
call fcn.00476c20
mov eax, dword [esi + 4]
test eax, eax
mov ecx, dword [eax + 8]
je 0x476ca0
cmp ecx, dword [eax + 4]
jge 0x476c73
mov edx, dword [esi + 4]
mov eax, dword [edx]
movzx eax, byte [eax + ecx]
add dword [esi + 8], 0xffffffff
add dword [edx + 8], 1
pop edi
pop esi
ret 4
push str.Fatal_error__n
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push 1
call dword [sym.imp.MSVCR80.dll_exit]
int3

Function at 0x476d10
Capabilities:
Print debug messages

Disassembly:
push esi
mov esi, ecx
mov eax, dword [esi + 0x59e0]
cmp dword [eax + 0x10], 0
mov ecx, dword [esp + 8]
jge 0x476d39
test ecx, ecx
jle 0x476d39
push str.Cant_step_back_n
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
or eax, 0xffffffff
pop esi
ret 4
mov edx, dword [eax + 0x3668]
sub dword [esi + 0x59e8], ecx
lea edx, [edx + edx*8]
shl edx, 8
test ecx, ecx
push edi
mov edi, dword [esi + 0x59e8]
lea edx, [edx + eax + 0x25c]
je 0x476d6f
mov eax, dword [eax + 0x10]
sub eax, ecx
push ecx
add eax, edx
push eax
push edi
call sub.MSVCR80.dll_memcpy
add esp, 0xc
pop edi
mov dword [esi + 0x59e4], 0
xor eax, eax
pop esi
ret 4

Function at 0x477780
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4b0933
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x4d92d4]
xor eax, esp
push eax
lea eax, [esp + 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [esp + 8], esi
call fcn.004702e0
mov dword [esp + 0x14], 0
lea ecx, [esi + 0x30]
mov dword [esi], vtable.FCWaveDecoder_MP3.0
call fcn.00460650
mov byte [esp + 0x14], 1
mov ecx, esi
call fcn.00472c00
mov dword [esp + 0x14], 0xffffffff
mov eax, esi
mov ecx, dword [esp + 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
add esp, 0x10
ret
Function at 0x4777f0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4b0963
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x4d92d4]
xor eax, esp
push eax
lea eax, [esp + 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [esp + 8], esi
mov dword [esi], vtable.FCWaveDecoder_MP3.0
mov dword [esp + 0x14], 1
lea eax, [esi + 0x68]
push eax
call fcn.00472c50
mov byte [esp + 0x14], 0
lea ecx, [esi + 0x30]
call fcn.00460810
mov dword [esp + 0x14], 0xffffffff
mov ecx, esi
call fcn.00470340
mov ecx, dword [esp + 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
add esp, 0x10
ret

Function at 0x478370
Capabilities:
Print debug messages

Disassembly:
cmp dword [esp + 0x14], 0x1200
push ebp
push esi
mov esi, dword [esp + 0xc]
mov ebp, ecx
mov dword [ebp + 0x59e0], esi
jge 0x47839b
push str.To_less_out_space_n
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
pop esi
or eax, 0xffffffff
pop ebp
ret 0x18
mov eax, dword [esp + 0x10]
push ebx
xor ebx, ebx
cmp eax, ebx
je 0x4783c1
mov ecx, dword [esp + 0x18]
push ecx
push eax
push esi
mov ecx, ebp
call fcn.00476b80
test eax, eax
jne 0x4783c1
pop ebx
pop esi
or eax, 0xffffffff
pop ebp
ret 0x18
cmp dword [esi + 0xc], ebx
jne 0x4783ec
cmp dword [esi + 8], 4
jl 0x4783f4
push esi
mov ecx, ebp
call fcn.00476cc0
mov edx, dword [esi + 0x3664]
push edx
lea eax, [esi + 0x14]
push eax
mov ecx, ebp
call fcn.00472c80
mov ecx, dword [esi + 0x58]
mov dword [esi + 0xc], ecx
mov edx, dword [esi + 0x58]
cmp edx, dword [esi + 8]
jle 0x4783ff
pop ebx
pop esi
mov eax, 1
pop ebp
ret 0x18
mov eax, dword [esi + 0x3668]
lea eax, [eax + eax*8]
shl eax, 8
lea ecx, [eax + esi + 0x25c]
mov dword [ebp + 0x59e8], ecx
mov edx, dword [esi + 0x3668]
sub edx, 1
and edx, 1
mov dword [esi + 0x3668], edx
mov dword [ebp + 0x59e4], ebx
cmp dword [esi + 0xc], ebx
push edi
jle 0x478486
mov ecx, dword [esi + 4]
mov edx, dword [ecx + 8]
mov eax, dword [ecx + 4]
mov edi, dword [esi + 0xc]
sub eax, edx
sub edi, ebx
cmp edi, eax
jle 0x47844c
mov edi, eax
mov eax, dword [ecx]
mov ecx, dword [ebp + 0x59e8]
push edi
add eax, edx
push eax
add ecx, ebx
push ecx
call sub.MSVCR80.dll_memcpy
mov eax, dword [esi + 4]
add dword [eax + 8], edi
mov eax, dword [esi + 4]
sub dword [esi + 8], edi
mov edx, dword [eax + 8]
add esp, 0xc
add ebx, edi
cmp edx, dword [eax + 4]
jne 0x478481
push esi
mov ecx, ebp
call fcn.00476c20
cmp ebx, dword [esi + 0xc]
jl 0x478436
mov edi, dword [esp + 0x28]
mov dword [edi], 0
cmp dword [esi + 0x30], 0
je 0x47849f
push 0x10
mov ecx, ebp
call fcn.00472e10
mov eax, dword [esp + 0x20]
push edi
push eax
lea ecx, [esi + 0x14]
push ecx
mov ecx, ebp
call fcn.00477e60
mov edx, dword [esi + 0xc]
pop edi
pop ebx
mov dword [esi + 0x10], edx
mov dword [esi + 0xc], 0
pop esi
xor eax, eax
pop ebp
ret 0x18
Function at 0x478650
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4b0988
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x4d92d4]
xor eax, esp
push eax
lea eax, [esp + 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [esp + 8], esi
call fcn.004702e0
xor eax, eax
mov dword [esp + 0x14], eax
mov dword [esi], vtable.FCWaveDecoder_ADPCM.0
mov dword [esi + 0x30], eax
mov dword [esp + 0x14], 0xffffffff
mov eax, esi
mov ecx, dword [esp + 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
add esp, 0x10
ret

Function at 0x479320
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4b0a23
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x4d92d4]
xor eax, esp
push eax
lea eax, [esp + 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [esp + 8], esi
call fcn.004702e0
mov dword [esp + 0x14], 0
lea ecx, [esi + 0x30]
mov dword [esi], vtable.FCWaveDecoder_PCM.0
call fcn.00460650
mov dword [esp + 0x14], 0xffffffff
mov eax, esi
mov ecx, dword [esp + 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
add esp, 0x10
ret

Function at 0x479380
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4b0a53
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x4d92d4]
xor eax, esp
push eax
lea eax, [esp + 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [esp + 8], esi
mov dword [esi], vtable.FCWaveDecoder_PCM.0
mov dword [esp + 0x14], 0
lea ecx, [esi + 0x30]
call fcn.00460810
mov dword [esp + 0x14], 0xffffffff
mov ecx, esi
call fcn.00470340
mov ecx, dword [esp + 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
add esp, 0x10
ret
Function at 0x47d070
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x14], 0xca
jne 0x47d09f
push esi
call fcn.00480f50
add esp, 4
cmp byte [esi + 0x40], 0
je 0x47d098
mov dword [esi + 0x14], 0xcf
mov al, 1
pop esi
ret
mov dword [esi + 0x14], 0xcb
mov eax, dword [esi + 0x14]
cmp eax, 0xcb
jne 0x47d11a
mov eax, dword [esi + 0x194]
cmp byte [eax + 0x10], 0
je 0x47d10a
mov eax, dword [esi + 8]
test eax, eax
je 0x47d0c4
mov ecx, dword [eax]
push esi
call ecx
add esp, 4
mov edx, dword [esi + 0x194]
mov eax, dword [edx]
push esi
call eax
add esp, 4
test eax, eax
je 0x47d106
cmp eax, 2
je 0x47d10a
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x47d0b5
cmp eax, 3
je 0x47d0ec
cmp eax, 1
jne 0x47d0b5
add dword [ecx + 4], 1
mov eax, dword [esi + 8]
mov ecx, dword [eax + 4]
cmp ecx, dword [eax + 8]
jl 0x47d0b5
mov edx, dword [esi + 0x120]
add dword [eax + 8], edx
jmp 0x47d0b5
xor al, al
pop esi
ret
mov eax, dword [esi + 0x7c]
mov dword [esi + 0x84], eax
call fcn.0047cd40
pop esi
ret
cmp eax, 0xcc
je 0x47d13c
mov ecx, dword [esi]
mov dword [ecx + 0x14], 0x15
mov edx, dword [esi]
mov eax, dword [esi + 0x14]
mov dword [edx + 0x18], eax
mov ecx, dword [esi]
mov edx, dword [ecx]
push esi
call edx
add esp, 4
call fcn.0047cd40
pop esi
ret

Function at 0x4802d0
Capabilities:
Query environment variable

Disassembly:
push ecx
push ebx
push esi
push edi
mov edi, dword [esp + 0x14]
xor ebx, ebx
push edi
mov dword [edi + 4], ebx
call fcn.004810c0
push 0x54
push edi
mov dword [esp + 0x18], eax
call fcn.00481050
mov esi, eax
add esp, 0xc
cmp esi, ebx
jne 0x480316
push edi
call fcn.004810d0
mov eax, dword [edi]
mov dword [eax + 0x14], 0x38
mov ecx, dword [edi]
mov dword [ecx + 0x18], ebx
mov edx, dword [edi]
mov eax, dword [edx]
push edi
call eax
add esp, 8
mov dword [esi], fcn.0047f7c0
mov dword [esi + 4], fcn.0047f910
mov dword [esi + 8], fcn.0047f9d0
mov dword [esi + 0xc], fcn.0047fa80
mov dword [esi + 0x10], 0x47fb30
mov dword [esi + 0x14], 0x47fba0
mov dword [esi + 0x18], 0x47fc10
mov dword [esi + 0x1c], 0x47fef0
mov dword [esi + 0x20], 0x480030
mov dword [esi + 0x24], fcn.00480180
mov dword [esi + 0x28], 0x480290
mov dword [esi + 0x30], 0x3b9aca00
mov ecx, dword [esp + 0xc]
mov dword [esi + 0x2c], ecx
mov dword [esi + 0x38], ebx
mov dword [esi + 0x40], ebx
mov dword [esi + 0x34], ebx
mov dword [esi + 0x3c], ebx
mov dword [esi + 0x44], ebx
mov dword [esi + 0x48], ebx
mov dword [esi + 0x4c], 0x54
push str.JPEGMEM
mov dword [edi + 4], esi
call dword [sym.imp.MSVCR80.dll_getenv]
add esp, 4
cmp eax, ebx
je 0x4803f1
lea edx, [esp + 0x14]
push edx
lea ecx, [esp + 0x10]
push ecx
push str._ld_c
push eax
mov byte [esp + 0x24], 0x78
call dword [sym.imp.MSVCR80.dll_sscanf]
add esp, 0x10
test eax, eax
jle 0x4803f1
mov al, byte [esp + 0x14]
cmp al, 0x6d
je 0x4803cc
cmp al, 0x4d
jne 0x4803e4
mov eax, dword [esp + 0xc]
imul eax, eax, 0x3e8
imul eax, eax, 0x3e8
pop edi
mov dword [esi + 0x2c], eax
pop esi
pop ebx
pop ecx
ret
mov eax, dword [esp + 0xc]
imul eax, eax, 0x3e8
mov dword [esi + 0x2c], eax
pop edi
pop esi
pop ebx
pop ecx
ret
Function at 0x488100
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
sub esp, 0x18
push esi
push edi
mov edi, dword [esp + 0x24]
cmp dword [edi + 0x4c], 1
mov esi, dword [edi + 0x1ac]
mov dword [esp + 0x18], esi
jne 0x488127
mov dword [esp + 8], 0x1fe
mov byte [esi + 0x1c], 1
jmp 0x488133
mov dword [esp + 8], 0
mov byte [esi + 0x1c], 0
mov ecx, dword [edi + 0x64]
mov edx, dword [esp + 8]
mov eax, dword [edi + 4]
mov eax, dword [eax + 8]
push ecx
add edx, 0x100
push edx
push 1
push edi
call eax
xor ecx, ecx
mov dword [esi + 0x18], eax
mov eax, dword [esi + 0x14]
add esp, 0x10
cmp dword [edi + 0x64], ecx
mov dword [esp + 0x14], ecx
jle 0x48825c
push ebx
lea edx, [esi + 0x20]
push ebp
mov dword [esp + 0x14], edx
jmp 0x488178
mov eax, dword [esp + 0x18]
mov esi, dword [esp + 0x20]
mov edx, dword [esp + 0x14]
mov edi, dword [edx]
cdq
idiv edi
cmp dword [esp + 0x10], 0
mov dword [esp + 0x18], eax
je 0x488199
mov eax, dword [esi + 0x18]
add dword [eax + ecx*4], 0xff
lea eax, [eax + ecx*4]
mov edx, dword [esi + 0x18]
mov ebp, dword [edx + ecx*4]
lea eax, [edi + 0xfe]
lea esi, [edi + edi - 2]
cdq
idiv esi
xor ebx, ebx
mov dword [esp + 0x24], ebp
xor esi, esi
mov edx, eax
cmp esi, edx
jle 0x4881f1
mov ecx, ebx
lea ebp, [edi + edi - 2]
imul ecx, ecx, 0x1fe
jmp 0x4881d0
add ecx, 0x1fe
lea eax, [ecx + edi + 0xfe]
cdq
idiv ebp
add ebx, 1
mov edx, eax
cmp esi, edx
jg 0x4881d0
mov ecx, dword [esp + 0x1c]
mov ebp, dword [esp + 0x24]
mov al, byte [esp + 0x18]
imul bl
mov byte [esi + ebp], al
add esi, 1
cmp esi, 0xff
jle 0x4881b6
cmp dword [esp + 0x10], 0
je 0x488241
mov eax, 1
lea edx, [ebp - 1]
jmp 0x488220
movzx ebx, byte [ebp]
mov byte [edx], bl
movzx ebx, byte [ebp + 0xff]
mov byte [eax + ebp + 0xff], bl
add eax, 1
sub edx, 1
cmp eax, 0xff
jle 0x488220
mov eax, dword [esp + 0x2c]
add dword [esp + 0x14], 4
add ecx, 1
cmp ecx, dword [eax + 0x64]
mov dword [esp + 0x1c], ecx
jl 0x488170
pop ebp
pop ebx
pop edi
pop esi
add esp, 0x18
ret
Function at 0x412bdb
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00412a5a

Function at 0x416f3f
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004168ad

Function at 0x416f4a
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00416ae8

Function at 0x60f43d
Capabilities:
Encode data using xor

Disassembly:
mov al, byte [edi + eax]
movzx edx, al
mov ebx, edx
mov dword [esp + 0x24], edx
sub ebx, ecx
cmp edi, dword [esp + 0x20]
jl 0x60f3c6
or ebx, 0xffffffff
jmp 0x60f3dc
mov edx, dword [esp + 0x1c]
cmp al, byte [edi + edx + 1]
jne 0x60f4b7
test ebx, ebx
je 0x60f4b7
mov eax, ebx
mov ecx, edi
cdq
sub ecx, esi
xor eax, edx
dec ecx
sub eax, edx
mov dword [esp + 0x10], ecx
cmp eax, 1
jne 0x60f49d
mov eax, dword [esp + 0x18]
cdq
xor eax, edx
sub eax, edx
cmp eax, 1
jg 0x60f49d
test ecx, ecx
jle 0x60f49d
lea eax, [ebx + ebp]
mov edx, ebx
mov dword [esp + 0x18], edx
test eax, eax
jne 0x60f465
cmp esi, edi
jge 0x60f4ab
xor ebp, ebp
nop dword [eax]
mov eax, ebp
cdq
idiv ecx
add eax, 0xff
cdq
xor eax, edx
sub eax, edx
test ebx, ebx
fstp xword [ecx + 0xd]
fstp xword [ecx + 0xd]
mov ecx, 0xff
sub ecx, eax
mov eax, ecx
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
sub ebp, 0x1fe
mov byte [esi + edx], al
inc esi
cmp esi, edi
jl 0x60f42d
mov edx, dword [esp + 0x18]
jmp 0x60f4ab
cmp ebp, ebx
jne 0x60f4ab
cmp esi, edi
jge 0x60f4ab
xor ebp, ebp
mov eax, ebp
cdq
idiv ecx
test ebx, ebx
jns 0x60f485
mov ecx, 0xff
sub ecx, eax
mov eax, ecx
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
add ebp, 0xff
mov byte [esi + edx], al
inc esi
cmp esi, edi
jl 0x60f46f
mov edx, dword [esp + 0x18]
jmp 0x60f4ab
xor edx, edx
test ebx, ebx
setg dl
lea edx, [edx*2 - 1]
mov ecx, dword [esp + 0x24]
mov ebp, edx
mov dword [esp + 0x18], ebx
mov esi, edi
mov eax, dword [esp + 0x1c]
inc edi
cmp edi, dword [esp + 0x2c]
jl 0x60f3ad
pop ebx
pop edi
pop esi
invalid
add dword [eax], eax
invalid

Function at 0x430003
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
mov eax, section..data
nop
mov ebx, 0x408f6c
nop
mov ecx, 0x2df73998
nop
test eax, eax
nop
nop
nop
nop
je 0x43004e
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x430024
nop
nop
nop
mov eax, section..data_1
nop
mov ebx, 0x42e3d0
nop
mov ecx, 0x57174b02
nop
test eax, eax
nop
nop
nop
nop
nop
nop
nop
je 0x430084
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
add eax, 4
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x43006c
nop
nop
popal
nop
nop
nop
nop
nop
jmp 0x401219
Function at 0x5df0e1ba
Capabilities:
Encode data using xor

Disassembly:
call 0x5df0e133
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or eax, dword [ebx - 0x178f73c]
xor esi, 0xde5af04
add eax, esi
lea esp, [esp - 0xe]
mov esi, dword [esp + 0xe]
lea esp, [esp + 0x12]
xor esi, dword [esp]
push eax
sub eax, 0xf24f2b00
mov eax, esp
or dword [eax - 0x22], ebx
pop eax
jmp 0x5df0e163
xor dword [esp], esi
xor eax, 0
mov dword [esp], esi
add esp, 4
add esi, dword [ebp + 8]
push ebp
add ebp, 0xc
mov ecx, dword [ebp]
pop ebp
ja 0x5df0e17f
xor edx, 0
jmp 0x5df0e18a
xor edx, edx
jmp 0x5df0e1a1
jmp 0x5df0e1ad
xor eax, eax
push 0x8427d7c0
call 0x5df0e1ba
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x5df0e1f6
mov ebx, dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
add bl, dl
xor byte [esi], bl
mov dl, byte [esi]
inc esi
add ebx, edi
rol ebx, 8
dec ecx
jne 0x5df0e1cf
lea esp, [esp - 4]
xchg dword [esp], ebx
mov ebx, dword [esp]
or eax, edx
xor eax, eax
add eax, dword [esp]
add esp, 4
pop esi
pop edi
pop ebx
xchg dword [esp], ecx
mov dword [esp], ecx
lea esp, [esp + 4]
pop edx
leave
je 0x5df0e20d
add eax, 0
jno 0x5df0e212
add esi, 0
ret 0x10

Function at 0x5df0ef7b
Capabilities:
Encode data using xor

Disassembly:
lea esp, [esp - 0x63]
mov dword [esp + 0x5f], ebx
lea esp, [esp + 0x5f]
mov ebx, 0x8dff8662
xchg dword [esp], ebx
and dword [esp], ebp
jmp 0x5df0ef9d
add ebx, 0
or dword [esp], ebp
mov ebp, esp
push eax
push edi
lea esp, [esp - 4]
xchg dword [esp], ecx
pop ecx
lea esp, [esp - 4]
mov edi, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
cmp edi, dword [ebp + 0x14]
ja 0x5df0f13f
cmp edi, dword [ebp + 0x10]
jb 0x5df0f13f
lea esi, [esi]
sub esi, 0
push dword [ebp + 0x14]
push dword [ebp + 0x10]
sub esp, 0x6a
mov dword [esp + 0x66], 0xc2ccbc3c
add esp, 0x66
mov dword [esp], edi
or edi, 0xffffffff
and edi, 0xcedcf875
xor edi, 0xce9c140e
xchg dword [esp], edi
push edx
mov edx, esp
xor edx, 0
add edx, 0
push ebx
lea ebx, [edx + 4]
mov dword [ebx], eax
pop ebx
pop edx
push edi
call fcn.5df0ea67
inc edi
jmp 0x5df0f026
jmp 0x5df0f033
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.5df0ea67
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.5df0ea67
inc edi
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push 0
sub esi, 0
add dword [esp], edx
xor edx, edx
je 0x5df0f087
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or edx, 0x13e27bd2
push ebx
add ebx, esi
mov ebx, esp
xor dword [ebx - 0x2a], edi
fdiv qword [ecx]
jnp 0x5df0f06b
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.5df0f0b5
add dword [eax], 0x39
jle 0x5df0f091
sub al, 0xf5
mov ch, al
call fcn.5df0f0ca
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10
Function at 0x5df10da2
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push ecx
push edx
push 0
sub esi, esi
shr esi, 9
and dword [esp - 0x69], ebx
jbe 0x5df10db8
add edi, 0
shr esi, 0x17
or esi, dword [esp]
add esp, 4
add esi, dword [ebp + 8]
xor eax, eax
xor edx, edx
cld
and dword [esp - 0x46], edx
xor ecx, ecx
rol edx, 7
and dword [esp - 0x4b], edx
xor dl, al
mov al, byte [esi]
inc esi
or al, al
jne 0x5df10dc9
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.5df10e0a
std
inc ebx
sar cl, 0x3e
lahf
in al, dx
mov ch, 0x4a
mov ebx, 0x971631d8
test byte [ebp - 0x5e], ch
xor eax, dword [ebx + 0x2b5108c4]
add esp, 8
push ecx
sub ecx, eax
mov ecx, esp
cmp dword [ecx - 0x51], edx

Function at 0x5df13176
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push 0xffffffffffffffff
push esi
mov esi, esp
xor dword [esp - 0x43], esi
xor dword [esp - 0x45], esi
and dword [esi + 4], eax
pop esi
push 0
ja 0x5df130bf
add ebx, 0
push ecx
call 0x5df130d4
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
add esp, 8
xor dword [esp], ebx
sub esp, 0x6b
mov dword [esp + 0x67], edx
add esp, 0x67
push ecx
push 0
xor dword [esp - 0x56], edx
xor edi, 0
add dword [esp], edi
push esi
mov ebx, 0x1005a2e6
sub ebx, dword [0x10079b25]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x10079b15
call fcn.5df0eb9e
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.5df0e0ac
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x5df13232
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x5df13232
mov ecx, dword [esi + 0x10]
sub dword [esp - 0x34], ebx
xor ecx, edi
mov edx, dword [esi + 0x14]
xor edx, edi
shl edx, 2
add edx, 0x18
mov eax, dword [esi]
xor eax, edi
cmp eax, 1
je 0x5df131e9
mov eax, 1
lock xchg dword [0x10079b21], eax
push 0x3dd1fc71
call 0x5df13176
push esi
add esp, 8
cmp eax, 0
jne 0x5df1315f
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x5df13185
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x5df1319a
cmp ecx, edx
cmp eax, 0
je 0x5df131bf
mov dword [ebp - 4], eax
lea ecx, [esi + 0x18]
mov eax, dword [esi + ecx]
xor eax, edi
add eax, edx
add dword [esi + eax], ebx
add ecx, 4
dec dword [ebp - 4]
jne 0x5df131a9
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.5df131d8
dec eax
loope 0x5df131db
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x10079b21], 0
add edx, esi
mov dword [ebp + 4], edx
xchg dword [esp], esi
push ecx
lea ecx, [edi - 0x72d1f741]
mov ecx, esp
mov dword [ecx - 0x15], ebx
pop ecx
push esi
xor esi, esi
mov esi, esp
and dword [esi - 0x1d], ecx
pop esi
mov dword [esp], esi
jb 0x5df1320f
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x5df13224
jmp 0x5df1322f
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x5df1311d
Function at 0x5df1a297
Capabilities:
Access peb ldr_data

Disassembly:
add esp, 8
and dword [esp], ebx
push ecx
push edx
push edi
push esi
or edi, 0xffffffff
not edi
add edi, dword [ebp + 8]
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov ecx, dword [eax + 0xc]
push ecx
xor edx, edx
mov ecx, dword [ecx]
cmp ecx, dword [esp]
je 0x5df1a56d
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x10066799
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x1005d75f
push 0xffffffffffffffff
call fcn.5df11497
xchg edx, eax
and eax, 0
add eax, 0x75d46dc4
push ecx
and ecx, 0xcfb6d7ec
mov ecx, esp
mov dword [ecx - 0x54], esi
pop ecx
ja 0x5df1a301
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.5df1a319
mov byte [0xee69f033], al
invalid
mov eax, ecx
pop esi
mov edi, dword [esp]
add esp, 4
pop edx
xor ecx, ecx
add ecx, 0xffffffff
and ecx, dword [esp]
xor ecx, 0
add esp, 4
pop ebx
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
jno 0x5df1a561
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x5df1a535
Function at 0x5df29d67
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push ecx
lea esp, [esp - 0x10]
mov dword [esp + 0xc], edx
lea esp, [esp + 0xc]
sub esp, 4
mov dword [esp], 0x8b92e34e
mov dword [esp], edi
push esi
mov eax, dword [ebp + 8]
and ax, 0xf001
dec eax
cmp word [eax], 0x5a4d
jne 0x5df29d89
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x5df29d89
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x5df29d89
ret
cmp word [ebx + 4], 0x14c
jne 0x5df29d89
test word [ebx + 0x16], 2
je 0x5df29d89
test word [ebx + 0x16], 0x100
je 0x5df29d89
cmp word [ebx + 0x18], 0x10b
jne 0x5df29d89
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x5df29d89
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x5df29e15
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x5df29da9
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.5df10cf4
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x5df29d89
sub esp, 0x3e
mov esi, dword [esp + 0x3e]
add esp, 0x42
pop edi
mov edx, dword [esp]
add esp, 4
pop ecx
pop ebx
leave
ret 8

Function at 0x5df29e15
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push ecx
lea esp, [esp - 0x10]
mov dword [esp + 0xc], edx
lea esp, [esp + 0xc]
sub esp, 4
mov dword [esp], 0x8b92e34e
mov dword [esp], edi
push esi
mov eax, dword [ebp + 8]
and ax, 0xf001
dec eax
cmp word [eax], 0x5a4d
jne 0x5df29d89
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x5df29d89
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x5df29d89
ret
cmp word [ebx + 4], 0x14c
jne 0x5df29d89
test word [ebx + 0x16], 2
je 0x5df29d89
test word [ebx + 0x16], 0x100
je 0x5df29d89
cmp word [ebx + 0x18], 0x10b
jne 0x5df29d89
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x5df29d89
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x5df29e15
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x5df29da9
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.5df10cf4
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x5df29d89
sub esp, 0x3e
mov esi, dword [esp + 0x3e]
add esp, 0x42
pop edi
mov edx, dword [esp]
add esp, 4
pop ecx
pop ebx
leave
ret 8