joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4664ee
Capabilities:
Encode data using xor
Encrypt data using tea

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
cmp byte [ebp + 0x10], 0
mov eax, 0x50bc88
jne 0x466501
mov eax, ecx
cmp byte [ebp + 0x14], 0
mov ecx, dword [eax]
mov dword [ebp - 8], ecx
mov ecx, dword [eax + 4]
mov dword [ebp - 4], ecx
mov ecx, dword [eax + 8]
mov eax, dword [eax + 0xc]
push esi
mov esi, dword [ebp + 8]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x10], ecx
mov dword [ebp + 8], esi
je 0x466533
mov ecx, 0x100
cmp eax, ecx
jl 0x466533
mov eax, ecx
cmp eax, 8
jl 0x4665c9
shr eax, 3
mov dword [ebp + 0x14], eax
push edi
mov eax, dword [esi]
mov ecx, dword [esi + 4]
xor edx, edx
mov dword [ebp + 0x10], 0x10
dec dword [ebp + 0x10]
mov esi, ecx
shr esi, 5
add esi, dword [ebp - 4]
mov edi, ecx
shl edi, 4
add edi, dword [ebp - 8]
sub edx, 0x61c88647
xor esi, edi
lea edi, [ecx + edx]
xor esi, edi
add eax, esi
mov esi, eax
shr esi, 5
add esi, dword [ebp - 0xc]
mov edi, eax
shl edi, 4
add edi, dword [ebp - 0x10]
xor esi, edi
lea edi, [eax + edx]
xor esi, edi
add ecx, esi
cmp dword [ebp + 0x10], 0
jne 0x466551
mov esi, dword [ebp + 8]
mov dword [ebp + 0x10], eax
push 4
lea eax, [ebp + 0x10]
push eax
push esi
mov dword [ebp + 0xc], ecx
call fcn.004becd0
push 4
lea eax, [ebp + 0xc]
push eax
lea eax, [esi + 4]
push eax
call fcn.004becd0
add esi, 8
add esp, 0x18
dec dword [ebp + 0x14]
mov dword [ebp + 8], esi
jne 0x466543
pop edi
pop esi
leave
ret 0x10

Function at 0x4665ce
Capabilities:
Encode data using xor
Encrypt data using tea

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
cmp byte [ebp + 0x10], 0
mov eax, 0x50bc88
jne 0x4665e1
mov eax, ecx
cmp byte [ebp + 0x14], 0
mov ecx, dword [eax]
mov dword [ebp - 0x10], ecx
mov ecx, dword [eax + 4]
mov dword [ebp - 0xc], ecx
mov ecx, dword [eax + 8]
mov eax, dword [eax + 0xc]
push esi
mov esi, dword [ebp + 8]
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 8], ecx
mov dword [ebp + 8], esi
je 0x466613
mov ecx, 0x100
cmp eax, ecx
jl 0x466613
mov eax, ecx
cmp eax, 8
jl 0x4666ac
shr eax, 3
mov dword [ebp + 0x14], eax
push edi
mov ecx, dword [esi]
mov eax, dword [esi + 4]
mov dword [ebp + 0x10], 0x10
mov edx, 0xe3779b90
dec dword [ebp + 0x10]
mov esi, ecx
shr esi, 5
add esi, dword [ebp - 4]
mov edi, ecx
shl edi, 4
add edi, dword [ebp - 8]
xor esi, edi
lea edi, [ecx + edx]
xor esi, edi
sub eax, esi
mov esi, eax
shr esi, 5
add esi, dword [ebp - 0xc]
mov edi, eax
shl edi, 4
add edi, dword [ebp - 0x10]
xor esi, edi
lea edi, [eax + edx]
xor esi, edi
sub ecx, esi
add edx, 0x61c88647
cmp dword [ebp + 0x10], 0
jne 0x466634
mov esi, dword [ebp + 8]
mov dword [ebp + 0xc], eax
push 4
lea eax, [ebp + 0x10]
push eax
push esi
mov dword [ebp + 0x10], ecx
call fcn.004becd0
push 4
lea eax, [ebp + 0xc]
push eax
lea eax, [esi + 4]
push eax
call fcn.004becd0
add esi, 8
add esp, 0x18
dec dword [ebp + 0x14]
mov dword [ebp + 8], esi
jne 0x466623
pop edi
pop esi
leave
ret 0x10
Function at 0x4666b1
Capabilities:
Encode data using xor
Encrypt data using tea

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
cmp dword [ebp + 0xc], 8
mov eax, dword [0x50bc98]
mov dword [ebp - 0x18], eax
mov eax, dword [0x50bc9c]
mov dword [ebp - 0x14], eax
mov eax, dword [0x50bca0]
mov dword [ebp - 0x10], eax
mov eax, dword [0x50bca4]
push esi
mov esi, dword [ebp + 8]
mov dword [ebp - 0xc], eax
jl 0x46677f
mov eax, dword [ebp + 0xc]
shr eax, 3
mov dword [ebp - 8], eax
imul eax, eax, 0xfffffff8
add dword [ebp + 0xc], eax
push edi
mov ecx, dword [esi]
mov eax, dword [esi + 4]
mov dword [ebp - 4], 0x10
mov dword [ebp + 8], 0xe3779b90
dec dword [ebp - 4]
mov edx, ecx
shr edx, 5
add edx, dword [ebp - 0xc]
mov edi, ecx
shl edi, 4
add edi, dword [ebp - 0x10]
xor edx, edi
mov edi, dword [ebp + 8]
add edi, ecx
xor edx, edi
sub eax, edx
mov edx, eax
shr edx, 5
add edx, dword [ebp - 0x14]
mov edi, eax
shl edi, 4
add edi, dword [ebp - 0x18]
xor edx, edi
mov edi, dword [ebp + 8]
add dword [ebp + 8], 0x61c88647
add edi, eax
xor edx, edi
sub ecx, edx
cmp dword [ebp - 4], 0
jne 0x466708
mov dword [ebp - 4], eax
push 4
lea eax, [ebp + 8]
push eax
push esi
mov dword [ebp + 8], ecx
call fcn.004becd0
push 4
lea eax, [ebp - 4]
push eax
lea eax, [esi + 4]
push eax
call fcn.004becd0
add esp, 0x18
add esi, 8
dec dword [ebp - 8]
jne 0x4666f5
pop edi
cmp dword [ebp + 0xc], 0
je 0x46678e
add byte [esi], 0x40
inc esi
dec dword [ebp + 0xc]
jne 0x466785
pop esi
leave
ret 8

Function at 0x466793
Capabilities:
Encode data using xor
Encrypt data using tea

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 0x10]
mov ecx, dword [eax]
mov dword [ebp - 0xc], ecx
mov ecx, dword [eax + 4]
mov dword [ebp - 8], ecx
mov ecx, dword [eax + 8]
mov eax, dword [eax + 0xc]
mov dword [ebp - 0x10], eax
mov eax, 0x400
mov dword [ebp - 0x14], ecx
cmp dword [ebp + 0xc], eax
jl 0x4667c0
mov dword [ebp + 0xc], eax
cmp dword [ebp + 0xc], 8
push esi
mov esi, dword [ebp + 8]
mov dword [ebp + 8], esi
jl 0x466867
mov eax, dword [ebp + 0xc]
shr eax, 3
mov dword [ebp - 4], eax
imul eax, eax, 0xfffffff8
add dword [ebp + 0xc], eax
push edi
mov eax, dword [esi]
mov ecx, dword [esi + 4]
xor edx, edx
mov dword [ebp + 0x10], 0x10
add byte [eax], al
invalid
dec dword [ebp + 0x10]
mov esi, ecx
shr esi, 5
add esi, dword [ebp - 8]
mov edi, ecx
shl edi, 4
add edi, dword [ebp - 0xc]
sub edx, 0x61c88647
xor esi, edi
lea edi, [ecx + edx]
xor esi, edi
add eax, esi
mov esi, eax
shr esi, 5
add esi, dword [ebp - 0x10]
mov edi, eax
shl edi, 4
add edi, dword [ebp - 0x14]
xor esi, edi
lea edi, [eax + edx]
xor esi, edi
add ecx, esi
cmp dword [ebp + 0x10], 0
jne 0x4667ef
mov esi, dword [ebp + 8]
mov dword [ebp + 0x10], eax
push 4
lea eax, [ebp + 0x10]
push eax
push esi
mov dword [ebp - 0x18], ecx
call fcn.004becd0
push 4
lea eax, [ebp - 0x18]
push eax
lea eax, [esi + 4]
push eax
call fcn.004becd0
add esi, 8
add esp, 0x18
dec dword [ebp - 4]
mov dword [ebp + 8], esi
jne 0x4667e1
pop edi
cmp dword [ebp + 0xc], 0
je 0x466876
add byte [esi], 0xc0
inc esi
dec dword [ebp + 0xc]
jne 0x46686d
pop esi
leave
ret 0xc
Function at 0x46a7b3
Capabilities:
Hash data with md5

Disassembly:
push esi
mov esi, ecx
push 0x40
lea eax, [esi + 4]
push 0
push eax
mov dword [esi], 0x4f4450
call fcn.004c18a0
and dword [esi + 0x48], 0
and dword [esi + 0x44], 0
add esp, 0xc
mov dword [esi + 0x4c], 0x67452301
mov dword [esi + 0x50], 0xefcdab89
mov dword [esi + 0x54], 0x98badcfe
mov dword [esi + 0x58], 0x10325476
mov eax, esi
pop esi
ret

Function at 0x478d24
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x50ce50]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
push ebx
mov dword [ebp - 0x28], eax
push esi
push edi
xor eax, eax
mov byte [ebp - 0x18], 0
lea edi, [ebp - 0x17]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosw word es:[edi], ax
push 0x14
stosb byte es:[edi], al
push ecx
lea eax, [ebp - 0x18]
push eax
call fcn.004becd0
movzx ebx, byte [ebp - 0x16]
xor edx, edx
add esp, 0xc
and ebx, 0x80000003
mov dword [ebp - 0x24], edx
mov dword [ebp - 0x1c], 0x7080901
jns 0x478d7c
dec ebx
or ebx, 0xfffffffc
inc ebx
inc ebx
mov dword [ebp - 0x20], edx
movsx edx, byte [ebp + edx - 0x1c]
mov eax, dword [ebp - 0x20]
lea esi, [ebp + eax*4 - 0x18]
mov edi, dword [esi]
push 0x20
pop ecx
sub ecx, edx
mov edx, edi
shl edx, cl
mov ecx, dword [ebp - 0x24]
movsx ecx, byte [ebp + ecx - 0x1c]
shr edi, cl
add edx, edi
mov dword [esi], edx
xor byte [ebp + eax*4 - 0x17], 0x4a
xor byte [ebp + eax*4 - 0x16], 0x87
xor byte [esi], 0x69
lea eax, [ebp + eax*4 - 0x15]
xor byte [eax], 0x3c
mov eax, dword [ebp - 0x24]
inc eax
cdq
idiv ebx
inc dword [ebp - 0x20]
cmp dword [ebp - 0x20], 5
mov dword [ebp - 0x24], edx
jl 0x478d80
push 0x14
lea eax, [ebp - 0x18]
push eax
push dword [ebp - 0x28]
call fcn.004becd0
mov ecx, dword [ebp - 4]
add esp, 0xc
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004be9fd
leave
ret
Function at 0x485403
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
push edi
test edx, edx
je 0x4854f6
mov edi, dword [ebp + 0x10]
test edi, edi
jle 0x4854f6
mov eax, dword [ebp + 8]
push esi
not eax
mov ecx, 0xff
cmp edi, 8
jl 0x4854d8
mov esi, edi
shr esi, 3
push ebx
mov ebx, esi
imul ebx, ebx, 0xfffffff8
add edi, ebx
movzx ebx, byte [edx]
xor ebx, eax
and ebx, ecx
shr eax, 8
xor eax, dword [ebx*4 + 0x4f6060]
movzx ebx, byte [edx + 1]
xor ebx, eax
and ebx, ecx
shr eax, 8
xor eax, dword [ebx*4 + 0x4f6060]
movzx ebx, byte [edx + 2]
xor ebx, eax
and ebx, ecx
shr eax, 8
xor eax, dword [ebx*4 + 0x4f6060]
movzx ebx, byte [edx + 3]
xor ebx, eax
and ebx, ecx
shr eax, 8
xor eax, dword [ebx*4 + 0x4f6060]
movzx ebx, byte [edx + 4]
xor ebx, eax
and ebx, ecx
shr eax, 8
xor eax, dword [ebx*4 + 0x4f6060]
movzx ebx, byte [edx + 5]
xor ebx, eax
and ebx, ecx
shr eax, 8
xor eax, dword [ebx*4 + 0x4f6060]
movzx ebx, byte [edx + 6]
xor ebx, eax
and ebx, ecx
shr eax, 8
xor eax, dword [ebx*4 + 0x4f6060]
movzx ebx, byte [edx + 7]
xor ebx, eax
and ebx, ecx
shr eax, 8
xor eax, dword [ebx*4 + 0x4f6060]
add edx, 8
dec esi
jne 0x48543e
pop ebx
test edi, edi
je 0x4854f1
movzx esi, byte [edx]
xor esi, eax
and esi, ecx
shr eax, 8
xor eax, dword [esi*4 + 0x4f6060]
inc edx
dec edi
jne 0x4854dc
not eax
pop esi
jmp 0x4854f9
mov eax, dword [ebp + 8]
pop edi
pop ebp
ret 0xc

Function at 0x488a8e
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
mov eax, dword [0x50ce50]
xor eax, ebp
mov dword [ebp - 4], eax
and dword [ebp - 0x44], 0
or eax, 0xffffffff
cmp byte [ebp + 0xc], 0
mov dword [ebp - 0x40], 0x1db71064
mov dword [ebp - 0x3c], 0x3b6e20c8
mov dword [ebp - 0x38], 0x26d930ac
mov dword [ebp - 0x34], 0x76dc4190
mov dword [ebp - 0x30], 0x6b6b51f4
mov dword [ebp - 0x2c], 0x4db26158
mov dword [ebp - 0x28], 0x5005713c
mov dword [ebp - 0x24], 0xedb88320
mov dword [ebp - 0x20], 0xf00f9344
mov dword [ebp - 0x1c], 0xd6d6a3e8
mov dword [ebp - 0x18], 0xcb61b38c
mov dword [ebp - 0x14], 0x9b64c2b0
mov dword [ebp - 0x10], 0x86d3d2d4
mov dword [ebp - 0xc], 0xa00ae278
mov dword [ebp - 8], 0xbdbdf21c
je 0x488b47
mov edx, dword [ebp + 8]
push esi
movzx ecx, byte [edx]
dec byte [ebp + 0xc]
movzx esi, al
xor esi, ecx
shr eax, 4
and esi, 0xf
xor eax, dword [ebp + esi*4 - 0x44]
shr ecx, 4
movzx esi, al
xor ecx, esi
and ecx, 0xf
shr eax, 4
xor eax, dword [ebp + ecx*4 - 0x44]
inc edx
cmp byte [ebp + 0xc], 0
jne 0x488b18
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004be9fd
leave
ret
Function at 0x4a02cc
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x428
mov eax, dword [0x50ce50]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
xor ebx, ebx
push 0x3ff
lea eax, [ebp - 0x40f]
push ebx
push eax
mov byte [ebp - 0x410], bl
call fcn.004c18a0
push 0x400
lea eax, [ebp - 0x410]
push ebx
push eax
call fcn.004c18a0
add esp, 0x18
call fcn.0048090e
mov edx, dword [eax]
lea ecx, [ebp - 0x410]
push ecx
mov ecx, eax
call dword [edx + 8]
test al, al
je 0x4a03e7
push edi
push 0x14
lea eax, [ebp - 0x424]
push ebx
push eax
call fcn.004c18a0
push 0x14
lea eax, [ebp - 0x403]
push eax
lea eax, [ebp - 0x424]
push eax
call fcn.004becd0
movsx edi, byte [ebp - 0x3ef]
add esp, 0x18
cmp byte [ebp - 0x404], bl
jne 0x4a03e6
call fcn.0047340d
mov edx, dword [eax]
lea ecx, [ebp - 0x424]
push ecx
mov ecx, eax
call dword [edx + 0xb4]
cmp eax, 1
jne 0x4a03e6
cmp edi, ebx
jle 0x4a03e6
push esi
lea esi, [ebp - 0x3e8]
mov dword [ebp - 0x428], edi
xor eax, eax
mov byte [ebp - 0x10], bl
lea edi, [ebp - 0xf]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
xor edi, edi
call fcn.004c3790
cdq
mov ecx, 0xff
idiv ecx
inc dl
mov byte [ebp + edi - 0x10], dl
inc edi
cmp edi, 0xc
jl 0x4a03a0
movzx eax, byte [esi + 2]
push 3
push eax
movzx eax, word [esi]
push eax
push dword [esi - 4]
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x424]
push eax
call fcn.0049eb9b
add esp, 0x18
add esi, 8
dec dword [ebp - 0x428]
jne 0x4a0391
pop esi
pop edi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.004be9fd
leave
ret
Function at 0x4aee11
Capabilities:
Read file on windows

Disassembly:
push 0x70
mov eax, 0x4e7329
call fcn.004bebb0
mov esi, ecx
lea eax, [esi + 0x2c]
push eax
lea eax, [ebp - 0x48]
push 0x50c244
push eax
call fcn.0041e23b
push 0x4fd238
push eax
lea eax, [ebp - 0x2c]
xor ebx, ebx
push eax
mov dword [ebp - 4], ebx
call fcn.0041e29c
add esp, 0x18
push ebx
push 1
lea ecx, [ebp - 0x48]
mov byte [ebp - 4], 2
call fcn.0040336b
cmp dword [ebp - 0x18], 8
mov eax, dword [ebp - 0x2c]
jae 0x4aee63
lea eax, [ebp - 0x2c]
push 0x4eb514
push eax
call fcn.004bfb28
mov edi, eax
pop ecx
pop ecx
cmp edi, ebx
jne 0x4aee89
push ebx
push 1
lea ecx, [ebp - 0x2c]
call fcn.0040336b
xor al, al
call fcn.004bebfa
ret
cmp dword [ebp - 0x18], 8
mov eax, dword [ebp - 0x2c]
jae 0x4aee95
lea eax, [ebp - 0x2c]
lea ecx, [ebp - 0x78]
push ecx
push eax
call fcn.004c1402
pop ecx
pop ecx
test eax, eax
je 0x4aeeae
push edi
call fcn.004bf63f
pop ecx
jmp 0x4aee76
mov eax, dword [ebp - 0x64]
mov dword [esi + 0x24], eax
cmp eax, ebx
je 0x4aeea5
mov eax, dword [esi + 0x20]
cmp eax, ebx
je 0x4aeec6
push eax
call fcn.004c1093
pop ecx
mov eax, dword [esi + 0x24]
inc eax
push eax
call fcn.004bcfaf
pop ecx
mov dword [esi + 0x20], eax
cmp eax, ebx
je 0x4aeea5
mov ecx, dword [esi + 0x24]
inc ecx
push ecx
push ebx
push eax
call fcn.004c19db
push edi
push dword [esi + 0x24]
push 1
push dword [esi + 0x20]
call fcn.004c12e8
add esp, 0x1c
test eax, eax
jns 0x4aef16
mov byte [ebp - 0x79], bl
push edi
call fcn.004bf63f
pop ecx
push ebx
push 1
lea ecx, [ebp - 0x2c]
call fcn.0040336b
mov al, byte [ebp - 0x79]
jmp 0x4aee83
mov byte [ebp - 0x79], 1
jmp 0x4aeefc
Function at 0x4c11ad
Capabilities:
Read file on windows

Disassembly:
call fcn.004c9908
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
test dword [esi + 0xc], 0x10c
je 0x4c1187
mov eax, dword [esi + 4]
test eax, eax
je 0x4c1187
js 0x4c1242
mov edi, ebx
cmp ebx, eax
jb 0x4c1158
mov edi, eax
cmp edi, dword [ebp - 4]
ja 0x4c121c
push edi
push dword [esi]
push dword [ebp - 4]
push dword [ebp - 8]
call fcn.004c6664
sub dword [esi + 4], edi
add dword [esi], edi
add dword [ebp - 8], edi
sub ebx, edi
add esp, 0x10
sub dword [ebp - 4], edi
mov edi, dword [ebp - 0x10]
jmp 0x4c120c
cmp ebx, dword [ebp - 0xc]
jb 0x4c11e8
cmp dword [ebp - 0xc], 0
je 0x4c11b1
mov ecx, 0x7fffffff
xor edx, edx
cmp ebx, ecx
jbe 0x4c11a6
mov eax, ecx
div dword [ebp - 0xc]
mov eax, ecx
jmp fcn.004c11ad
mov eax, ebx
div dword [ebp - 0xc]
mov eax, ebx
sub eax, edx
jmp 0x4c11bc
mov eax, 0x7fffffff
cmp ebx, eax
ja 0x4c11bc
mov eax, ebx
cmp eax, dword [ebp - 4]
ja 0x4c121c
push eax
push dword [ebp - 8]
push esi
call fcn.004c9727
pop ecx
push eax
call fcn.004cb2e6
add esp, 0xc
test eax, eax
je 0x4c1254
cmp eax, 0xffffffff
je 0x4c1242
add dword [ebp - 8], eax
sub ebx, eax
sub dword [ebp - 4], eax
jmp 0x4c120c
push esi
call fcn.004cac0d
pop ecx
cmp eax, 0xffffffff
je 0x4c1246
cmp dword [ebp - 4], 0
je 0x4c121c
mov ecx, dword [ebp - 8]
inc dword [ebp - 8]
mov byte [ecx], al
mov eax, dword [esi + 0x18]
dec ebx
dec dword [ebp - 4]
mov dword [ebp - 0xc], eax
test ebx, ebx
jne 0x4c113a
mov eax, dword [ebp + 0x14]
jmp 0x4c10d8
cmp dword [ebp + 0xc], 0xffffffff
je 0x4c1232
push dword [ebp + 0xc]
push 0
push dword [ebp + 8]
call fcn.004c19db
add esp, 0xc
call fcn.004c674a
mov dword [eax], 0x22
jmp 0x4c10d1
or dword [esi + 0xc], 0x20
mov eax, edi
sub eax, ebx
xor edx, edx
div dword [ebp + 0x10]
jmp 0x4c10d8
or dword [esi + 0xc], 0x10
jmp 0x4c1246

Function at 0x4dc373
Capabilities:
Hash data using sha1

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor ecx, ecx
cmp eax, ecx
jne 0x4dc384
xor eax, eax
inc eax
pop ebp
ret
mov dword [eax + 0x14], ecx
mov dword [eax + 0x18], ecx
mov dword [eax + 0x1c], ecx
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
mov dword [eax + 0x10], 0xc3d2e1f0
mov dword [eax + 0x60], ecx
mov dword [eax + 0x64], ecx
xor eax, eax
pop ebp
ret
Function at 0x4dc3b9
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x154
mov eax, dword [0x50ce50]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
xor edx, edx
lea ecx, [eax + 0x21]
push edi
movzx esi, byte [ecx - 1]
movzx edi, byte [ecx]
shl esi, 8
or esi, edi
movzx edi, byte [ecx + 1]
shl esi, 8
or esi, edi
movzx edi, byte [ecx + 2]
shl esi, 8
or esi, edi
mov dword [ebp + edx*4 - 0x144], esi
inc edx
add ecx, 4
cmp edx, 0x10
jl 0x4dc3d7
push 0x40
lea ecx, [ebp - 0x13c]
pop edx
mov esi, dword [ecx + 0x2c]
xor esi, dword [ecx + 0x18]
xor esi, dword [ecx - 8]
xor esi, dword [ecx]
add ecx, 4
dec edx
rol esi, 1
mov dword [ecx + 0x34], esi
jne 0x4dc40e
mov esi, dword [eax + 0xc]
mov ecx, dword [eax]
mov edx, dword [eax + 8]
and dword [ebp - 0x148], 0
mov dword [ebp - 0x14c], esi
mov esi, dword [eax + 0x10]
mov dword [ebp - 0x150], ecx
mov ecx, dword [eax + 4]
mov dword [ebp - 0x154], esi
mov esi, dword [ebp - 0x150]
mov edi, ecx
not edi
and edi, dword [ebp - 0x14c]
mov ebx, edx
and ebx, ecx
or edi, ebx
rol esi, 5
add esi, edi
mov edi, dword [ebp - 0x148]
add esi, dword [ebp + edi*4 - 0x144]
mov edi, dword [ebp - 0x154]
inc dword [ebp - 0x148]
lea esi, [esi + edi + 0x5a827999]
mov edi, dword [ebp - 0x14c]
ror ecx, 2
cmp dword [ebp - 0x148], 0x14
mov dword [ebp - 0x14c], edx
mov edx, ecx
mov ecx, dword [ebp - 0x150]
mov dword [ebp - 0x154], edi
mov dword [ebp - 0x150], esi
jl 0x4dc44b
mov dword [ebp - 0x148], 0x14
mov ebx, dword [ebp - 0x14c]
xor ebx, edx
xor ebx, ecx
rol esi, 5
add esi, ebx
mov ebx, dword [ebp - 0x148]
add esi, dword [ebp + ebx*4 - 0x144]
inc dword [ebp - 0x148]
lea esi, [esi + edi + 0x6ed9eba1]
mov edi, dword [ebp - 0x14c]
ror ecx, 2
cmp dword [ebp - 0x148], 0x28
mov dword [ebp - 0x14c], edx
mov edx, ecx
mov ecx, dword [ebp - 0x150]
mov dword [ebp - 0x150], esi
jl 0x4dc4bc
mov dword [ebp - 0x154], edi
mov dword [ebp - 0x148], 0x28
add byte [eax], al
Function at 0x40f760
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x1a8
push ebx
push esi
or ecx, 0xffffffff
mov ebx, 0x484ea8
call fcn.0040f6f0
mov esi, eax
lea eax, [esp + 0xa8]
push esi
push eax
call fcn.00413650
push esi
call fcn.004111dc
add esp, 0xc
lea esi, [esp + 0x18]
call fcn.0040f820
lea eax, [esp + 0xa8]
mov ecx, esi
call fcn.0040f850
xor ebx, ebx
mov dword [edi + 8], ebx
xor ecx, ecx
mov eax, ebx
movzx edx, byte [esp + ecx + 0x18]
add eax, edx
movzx edx, byte [esp + ecx + 0x19]
add eax, edx
movzx edx, byte [esp + ecx + 0x1a]
add eax, edx
movzx edx, byte [esp + ecx + 0x1b]
add ecx, 4
add eax, edx
cmp ecx, 0x10
jl 0x40f7b4
mov dword [edi + 8], eax
mov eax, dword [ebp + 8]
push 0x488120
push eax
call fcn.004149c2
add esp, 8
mov dword [edi], eax
cmp eax, ebx
je 0x427c2a
push edi
call fcn.0040f5c0
cmp eax, ebx
je 0x427c34
mov ecx, dword [edi]
push ecx
mov esi, eax
call fcn.00414a46
add esp, 4
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
mov eax, 1
jmp 0x40f813
mov edx, dword [edi]
push edx
push 0x10
lea eax, [esp + 0x10]
push 1
push eax
call fcn.00414d04
add esp, 0x10
push 0x99f2
push 0x10
lea ecx, [esp + 0x10]
push ecx
call fcn.0044afef
xor eax, eax
mov dword [edi + 8], ebx
xor ecx, ecx
movzx edx, byte [esp + eax + 8]
inc eax
imul ecx, edx
cmp eax, 0x10
jl 0x427c60
mov eax, dword [edi]
push eax
mov dword [edi + 8], ecx
call fcn.00414fe2
add esp, 4
mov dword [edi + 4], eax
xor eax, eax
jmp 0x40f813

Function at 0x40f820
Capabilities:
Hash data with md5

Disassembly:
push 8
lea eax, [esi + 0x44]
push 0
push eax
call fcn.00412f40
add esp, 0xc
mov dword [esi + 0x34], 0x67452301
mov dword [esi + 0x38], 0xefcdab89
mov dword [esi + 0x3c], 0x98badcfe
mov dword [esi + 0x40], 0x10325476
ret

Function at 0x410570
Capabilities:
Hide graphical window

Disassembly:
mov eax, dword [0x497520]
push esi
push 0
mov esi, dword [sym.imp.USER32.dll_CreateWindowExW]
push eax
push 0
push 0
push 0x64
push 0x12c
push accept
push accept
push 0xcf0000
push 0x484d10
push 0x484d10
push 0
call esi
mov ecx, dword [0x497520]
push 0
push ecx
push 1
push eax
push 0
push 0
push 0
push 0
push 0x50b008c4
push 0
push str.edit
push 0
mov dword [0x497518], eax
call esi
mov edx, dword [0x497518]
mov esi, dword [sym.imp.USER32.dll_ShowWindow]
push 0
push edx
mov dword [0x497514], eax
call esi
mov eax, dword [0x497518]
push 0
push eax
call esi
pop esi
ret

Function at 0x410ab0
Capabilities:
Log keystrokes

Disassembly:
push ebx
xor ebx, ebx
push edi
mov edi, dword [sym.imp.USER32.dll_MapVirtualKeyW]
mov dword [esi], 5
mov dword [esi + 4], 5
mov word [esi + 8], 1
mov dword [esi + 0x10], ebx
mov dword [esi + 0x14], ebx
mov word [esi + 0x18], bx
push ebx
mov dword [esi + 0x1a], ebx
mov word [esi + 0x1e], bx
push 0x5b
mov dword [esi + 0xc], 4
call edi
push ebx
push 0x10
mov byte [esi + 0x29], al
call edi
push ebx
push 0xa0
mov byte [esi + 0x26], al
call edi
push ebx
push 0xa1
mov byte [esi + 0x27], al
call edi
push ebx
push 0x11
mov byte [esi + 0x28], al
call edi
push ebx
push 0x12
mov byte [esi + 0x24], al
call edi
pop edi
mov byte [esi + 0x25], al
pop ebx
ret
Function at 0x430006
Capabilities:
Encode data using xor

Disassembly:
call 0x43000c
nop
nop
nop
nop
nop
pop eax
add eax, 0x403d6a
nop
nop
sub eax, 0x403d10
nop
nop
nop
mov ebx, dword [eax]
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
add ebx, 4
nop
nop
cmp ebx, ecx
nop
nop
nop
jl 0x430030
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
nop
nop
cmp dword [eax], 0
nop
jne 0x43001e
nop
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp int.00401219

Function at 0x4aecc0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0xa9000]
push edi
jmp 0x4aecda
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4aece1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4aecd0
mov eax, 1
add ebx, ebx
jne 0x4aecf3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4aece8
jne 0x4aed04
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4aece8
xor ecx, ecx
sub eax, 3
jb 0x4aed18
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x4aed8a
mov ebp, eax
add ebx, ebx
jne 0x4aed23
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x4aed30
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x4aed54
inc ecx
add ebx, ebx
jne 0x4aed40
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4aed35
jne 0x4aed51
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4aed35
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x4aed74
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x4aed65
jmp 0x4aecd6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x4aed74
add edi, ecx
jmp 0x4aecd6
pop esi
mov edi, esi
mov ecx, 0x6600
jmp 0x4aedc5
mov al, byte [edi]
inc edi
cmp al, 0x80
jb 0x4aeda5
cmp al, 0x8f
ja 0x4aeda5
cmp byte [edi - 2], 0xf
je 0x4aedab
sub al, 0xe8
cmp al, 1
ja 0x4aedcf
cmp ecx, 4
jb 0x4aedd4
mov eax, dword [edi]
sub al, 1
jne 0x4aedcf
xchg ah, al
rol eax, 0x10
xchg ah, al
sub eax, edi
add eax, esi
sub ecx, 4
stosd dword es:[edi], eax
sub ecx, 1
jb 0x4aedd4
mov al, byte [edi]
inc edi
jmp 0x4aeda5
sub ecx, 1
jae 0x4aed94
lea edi, [esi + 0xac000]
mov eax, dword [edi]
or eax, eax
je 0x4aee25
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x10f520]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x10f5d8]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x4aedda
mov ecx, edi
jns 0x4aee09
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x10f5e0]
or eax, eax
je 0x4aee1f
mov dword [ebx], eax
add ebx, 4
jmp 0x4aedf7
call dword [esi + 0x10f5dc]
mov ebp, dword [esi + 0x10f5e4]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x1f7]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x4aee59
sub esp, 0xffffff80
jmp 0x4034a5