joyce8/EMBER2024-capa huggingface dataset:
Function at 0x44f2b0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4aefe8
mov eax, dword fs:[0]
push eax
sub esp, 0x20
mov eax, dword [0x4f0100]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov esi, dword [ebp + 8]
xorps xmm0, xmm0
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x2c], esi
mov dword [ebp - 0x20], 0
movq qword [ebp - 0x1c], xmm0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 4], 1
lea ecx, [ebp - 0x24]
push ecx
lea ecx, [ebp - 0x1c]
push ecx
push eax
call fcn.0044fba0
test al, al
jne 0x44f34a
mov dword [esi], 0
mov dword [esi + 4], 0
mov dword [esi + 8], 0
mov dword [ebp - 0x20], 1
jmp 0x44f4a7
mov eax, dword [ebp - 0x1c]
cmp eax, dword [ebp - 0x18]
jne 0x44f372
mov dword [esi], 0
mov dword [esi + 4], 0
mov dword [esi + 8], 0
mov dword [ebp - 0x20], 1
jmp 0x44f4a7
cmp byte [eax], 0xa0
jne 0x44f462
mov dword [edi + 0x7c], 1
xorps xmm0, xmm0
movq qword [esi], xmm0
mov dword [esi + 8], 0
mov dword [esi], 0
mov dword [esi + 4], 0
mov dword [esi + 8], 0
mov byte [ebp - 4], 2
cmp dword [ebp - 0x24], 0x5cb8
mov dword [ebp - 0x20], 2
jb 0x44f44b
mov eax, dword [ebp - 0x1c]
movzx eax, byte [eax + 4]
push eax
call fcn.0048bd1c
mov eax, dword [ebp - 0x18]
mov ebx, 0x14
mov edi, dword [ebp - 0x1c]
add esp, 4
sub eax, edi
cmp eax, ebx
jbe 0x44f3fb
nop dword [eax]
call fcn.0048bcfb
mov edx, dword [ebp - 0x1c]
sar eax, 0xc
xor byte [edx + ebx], al
inc ebx
mov eax, dword [ebp - 0x18]
mov edi, dword [ebp - 0x1c]
sub eax, edi
cmp ebx, eax
jb 0x44f3e0
mov cl, byte [edi + 0x13]
xor edx, edx
movzx ebx, cl
mov eax, 0x58b1
div ebx
mov dword [ebp - 0x24], ebx
mov ebx, 0x1e
mov dword [ebp - 0x28], eax
test cl, cl
je 0x44f44b
nop dword [eax]
mov ecx, dword [esi + 4]
lea eax, [edi + ebx]
cmp ecx, dword [esi + 8]
je 0x44f434
mov al, byte [eax]
mov byte [ecx], al
inc dword [esi + 4]
jmp 0x44f43d
push eax
push ecx
mov ecx, esi
call fcn.0044a620
add ebx, dword [ebp - 0x28]
sub dword [ebp - 0x24], 1
je 0x44f44b
mov edi, dword [ebp - 0x1c]
jmp 0x44f420
mov dword [ebp - 0x20], 0
mov dword [ebp - 4], 1
mov dword [ebp - 0x20], 1
jmp 0x44f4a7
mov dword [edi + 0x7c], 2
mov byte [ebp - 4], 3
xorps xmm0, xmm0
movq qword [esi], xmm0
lea edx, [ebp - 0x1c]
mov ecx, esi
mov dword [esi + 8], 0
call fcn.0044d040
mov eax, 4
mov dword [ebp - 0x20], 4
mov dword [ebp - 0x20], eax
and eax, 0xfffffffb
mov dword [ebp - 0x20], eax
mov dword [ebp - 4], 1
or eax, 1
mov dword [ebp - 0x20], eax
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x1c]
call fcn.00416790
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0047b4e2
mov esp, ebp
pop ebp
ret 8
Function at 0x450620
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4af446
mov eax, dword fs:[0]
push eax
sub esp, 0x18
mov eax, dword [0x4f0100]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 8]
xor edi, edi
mov ebx, dword [ebp + 0xc]
mov dword [ebp - 0x24], eax
mov dl, byte [ebp + 0x12]
mov dword [ebp - 0x1c], eax
mov ax, word [ebp + 0x10]
mov dword [ebp - 0x20], 0
mov ecx, dword [ebx]
mov word [ebp - 0x14], ax
movzx eax, al
movzx eax, byte [eax + ecx]
mov byte [ebp - 0x18], al
movzx eax, byte [ebp - 0x13]
mov dword [ebp - 0x14], edi
movzx eax, byte [eax + ecx]
mov byte [ebp - 0x17], al
movzx eax, dl
movzx eax, byte [eax + ecx]
mov byte [ebp - 0x16], al
nop
movzx eax, byte [ebp + edi - 0x18]
push eax
call fcn.0048bd1c
add esp, 4
lea esi, [edi - 1]
neg esi
mov eax, 5
sbb esi, esi
add esi, 2
cmp edi, 2
cmove esi, eax
mov eax, dword [ebx + 4]
sub eax, dword [ebx]
cmp eax, 0xa
jbe 0x4506dd
mov edi, 0xa
call fcn.0048bcfb
mov ecx, dword [ebx]
sar eax, 0xc
xor byte [ecx + edi], al
add edi, esi
mov eax, dword [ebx + 4]
sub eax, dword [ebx]
cmp edi, eax
jb 0x4506c2
mov edi, dword [ebp - 0x14]
inc edi
mov dword [ebp - 0x14], edi
cmp edi, 3
jb 0x450690
mov esi, dword [ebp - 0x1c]
mov dword [esi], 0
mov dword [esi + 4], 0
mov dword [esi + 8], 0
mov eax, dword [ebx + 4]
sub eax, dword [ebx]
je 0x450745
cmp eax, 0x7fffffff
ja 0x450773
push eax
mov ecx, esi
call fcn.0042e8f0
mov dword [ebp - 0x14], esi
mov dword [ebp - 4], 1
mov edi, dword [esi]
mov esi, dword [ebx + 4]
mov eax, dword [ebx]
sub esi, eax
push esi
push eax
push edi
call fcn.0047ce50
lea ecx, [esi + edi]
mov dword [ebp - 0x14], 0
mov esi, dword [ebp - 0x1c]
add esp, 0xc
mov dword [esi + 4], ecx
mov byte [ebp - 4], 0
mov dword [ebp - 4], 0
mov dword [ebp - 0x20], 1
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0047b4e2
mov esp, ebp
pop ebp
ret 0xc
call fcn.0041a870
int3
Function at 0x451c40
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, ecx
push edi
mov dword [ebp - 4], esi
mov eax, dword [esi]
cmp eax, 0x270
jne 0x451c9d
lea edx, [esi + 8]
mov edi, eax
nop dword [eax]
mov ecx, dword [edx]
lea edx, [edx + 4]
xor ecx, dword [edx - 8]
and ecx, 0x7fffffff
xor ecx, dword [edx - 8]
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [edx + 0x62c]
xor eax, ecx
mov dword [edx + 0x9b8], eax
sub edi, 1
jne 0x451c60
mov eax, dword [esi]
jmp 0x451d7b
cmp eax, 0x4e0
jb 0x451d7b
lea edi, [esi + 0x9c4]
mov esi, 0xe3
push ebx
mov ebx, dword [edi]
lea edx, [edi]
mov eax, ebx
mov ebx, dword [edx + 4]
lea edi, [edx + 4]
mov ecx, ebx
xor ecx, eax
and ecx, 0x7fffffff
xor ecx, eax
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [edx + 0x634]
xor eax, ecx
mov dword [edx - 0x9c0], eax
sub esi, 1
jne 0x451cb6
mov edi, dword [ebp - 4]
mov esi, 0x18c
add edi, 0xd50
mov ebx, dword [edi]
mov eax, ebx
lea edx, [edi]
mov ebx, dword [edx + 4]
lea edi, [edx + 4]
mov ecx, eax
xor ecx, ebx
and ecx, 0x7fffffff
xor ecx, eax
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [edx - 0xd4c]
xor eax, ecx
mov dword [edx - 0x9c0], eax
sub esi, 1
jne 0x451d01
mov esi, dword [ebp - 4]
pop ebx
mov eax, dword [esi + 0x1380]
mov ecx, dword [esi + 4]
xor ecx, eax
and ecx, 0x7fffffff
xor ecx, eax
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [esi + 0x634]
xor eax, ecx
mov dword [esi + 0x9c0], eax
xor eax, eax
mov dword [esi], 0
mov edx, dword [esi + eax*4 + 4]
inc eax
mov dword [esi], eax
mov ecx, edx
mov eax, dword [esi + 0x1384]
shr ecx, 0xb
and eax, ecx
xor edx, eax
mov eax, edx
and eax, 0xff3a58ad
shl eax, 7
xor edx, eax
mov eax, edx
and eax, 0xffffdf8c
shl eax, 0xf
xor edx, eax
mov eax, edx
shr eax, 0x12
pop edi
xor eax, edx
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x452c00
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
movzx eax, byte [edx]
mov byte [ecx], al
movzx eax, byte [edx + 1]
mov byte [ecx + 1], al
movzx eax, byte [edx + 2]
mov byte [ecx + 2], al
movzx eax, byte [edx + 3]
mov byte [ecx + 3], al
movzx eax, byte [edx + 4]
mov byte [ecx + 4], al
movzx eax, byte [edx + 5]
mov byte [ecx + 5], al
movzx eax, byte [edx + 6]
mov byte [ecx + 6], al
movzx eax, byte [edx + 7]
mov byte [ecx + 7], al
movzx eax, byte [edx + 8]
mov byte [ecx + 8], al
movzx eax, byte [edx + 9]
mov byte [ecx + 9], al
movzx eax, byte [edx + 0xa]
mov byte [ecx + 0xa], al
movzx eax, byte [edx + 0xb]
mov byte [ecx + 0xb], al
movzx eax, byte [edx + 0xc]
mov byte [ecx + 0xc], al
movzx eax, byte [edx + 0xe]
mov bl, byte [edx + 0xd]
mov byte [ecx + 0xe], al
movzx eax, byte [edx + 0xf]
lea esi, [ecx + 0xd]
mov byte [ecx + 0xf], al
mov ecx, 4
mov byte [esi], bl
mov dword [ebp - 8], ecx
nop
mov dl, byte [esi - 1]
lea eax, [esi]
mov dh, byte [eax + 1]
mov bh, bl
mov bl, byte [eax + 2]
mov byte [ebp - 3], dl
mov byte [ebp - 2], dh
mov byte [ebp - 1], bl
test cl, 3
jne 0x452cd7
mov edx, ecx
movzx ecx, bh
shr edx, 2
mov dl, byte [edx + 0x4de890]
xor dl, byte [ecx + str.cw]
movzx ecx, byte [ebp - 2]
mov bh, byte [ecx + str.cw]
movzx ecx, bl
shr bh, 4
mov dh, byte [ecx + str.cw]
movzx ecx, byte [ebp - 3]
not dh
mov cl, byte [ecx + str.cw]
ror cl, 7
mov byte [ebp - 1], cl
movzx ecx, byte [eax - 0xd]
lea esi, [eax + 4]
xor cl, dl
mov byte [eax + 3], cl
mov bl, byte [eax - 0xc]
xor bl, bh
mov byte [esi], bl
movzx ecx, byte [eax - 0xb]
xor cl, dh
mov byte [eax + 5], cl
movzx ecx, byte [eax - 0xa]
xor cl, byte [ebp - 1]
mov byte [eax + 6], cl
mov ecx, dword [ebp - 8]
inc ecx
mov dword [ebp - 8], ecx
cmp ecx, 0x2c
jb 0x452c80
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x452d20
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
lea eax, [ecx + 2]
mov edx, 4
nop dword [eax + eax]
movzx ecx, byte [eax - 2]
lea eax, [eax + 4]
movzx ecx, byte [ecx + str.cw]
mov byte [eax - 6], cl
movzx ecx, byte [eax - 5]
movzx ecx, byte [ecx + str.cw]
mov byte [eax - 5], cl
movzx ecx, byte [eax - 4]
movzx ecx, byte [ecx + str.cw]
mov byte [eax - 4], cl
movzx ecx, byte [eax - 3]
movzx ecx, byte [ecx + str.cw]
mov byte [eax - 3], cl
sub edx, 1
jne 0x452d30
ret
Function at 0x452d80
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov eax, dword [0x4f0100]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push esi
push edi
xor edi, edi
mov dword [ebp - 0x1c], edx
mov esi, 0x10
mov dword [ebp - 0x20], ecx
cmp dword [eax], edi
jbe 0x452f0e
push ebx
nop dword [eax + eax]
cmp esi, 0x10
jne 0x452ef9
mov esi, dword [ebp - 0x1c]
lea edx, [ebp - 0x15]
push esi
lea ecx, [ebp - 0x14]
mov byte [ebp - 0x15], 0
movups xmm0, xmmword [esi + 0xb0]
movups xmmword [ebp - 0x14], xmm0
call fcn.0044bfa0
add esp, 4
mov ebx, 1
nop
lea ecx, [ebp - 0x14]
call fcn.00452d20
mov cl, byte [ebp - 0x13]
movzx eax, byte [ebp - 0xf]
mov byte [ebp - 0x13], al
movzx eax, byte [ebp - 0xb]
mov byte [ebp - 0xf], al
movzx eax, byte [ebp - 7]
mov byte [ebp - 0xb], al
movzx eax, byte [ebp - 0xa]
mov byte [ebp - 7], cl
mov cl, byte [ebp - 0x12]
mov byte [ebp - 0x12], al
movzx eax, byte [ebp - 6]
mov byte [ebp - 0xa], cl
mov cl, byte [ebp - 0xe]
mov byte [ebp - 0xe], al
movzx eax, byte [ebp - 5]
mov byte [ebp - 6], cl
mov cl, byte [ebp - 0x11]
mov byte [ebp - 0x11], al
movzx eax, byte [ebp - 9]
mov byte [ebp - 5], al
movzx eax, byte [ebp - 0xd]
mov byte [ebp - 0xd], cl
lea ecx, [ebp - 0x14]
mov byte [ebp - 9], al
call fcn.0044c070
push esi
lea edx, [ebp - 0x15]
mov byte [ebp - 0x15], bl
lea ecx, [ebp - 0x14]
call fcn.0044bfa0
inc ebx
add esp, 4
cmp ebx, 0xa
jb 0x452de0
lea ecx, [ebp - 0x14]
call fcn.00452d20
mov cl, byte [ebp - 0x13]
lea edx, [ebp - 0x15]
movzx eax, byte [ebp - 0xf]
mov byte [ebp - 0x13], al
movzx eax, byte [ebp - 0xb]
mov byte [ebp - 0xf], al
movzx eax, byte [ebp - 7]
mov byte [ebp - 0xb], al
movzx eax, byte [ebp - 0xa]
mov byte [ebp - 7], cl
mov cl, byte [ebp - 0x12]
mov byte [ebp - 0x12], al
movzx eax, byte [ebp - 6]
mov byte [ebp - 0xa], cl
mov cl, byte [ebp - 0xe]
mov byte [ebp - 0xe], al
movzx eax, byte [ebp - 5]
mov byte [ebp - 6], cl
mov cl, byte [ebp - 0x11]
mov byte [ebp - 0x11], al
movzx eax, byte [ebp - 9]
mov byte [ebp - 5], al
movzx eax, byte [ebp - 0xd]
mov byte [ebp - 0xd], cl
lea ecx, [ebp - 0x14]
push esi
mov byte [ebp - 9], al
mov byte [ebp - 0x15], 0xa
call fcn.0044bfa0
add esp, 4
mov eax, 0xf
nop dword [eax + eax]
mov cl, byte [eax + esi + 0xb0]
cmp cl, 0xff
jne 0x452eeb
mov byte [eax + esi + 0xb0], 0
sub eax, 1
jns 0x452ed0
jmp 0x452ef4
inc cl
mov byte [eax + esi + 0xb0], cl
mov ecx, dword [ebp - 0x20]
xor esi, esi
mov al, byte [ebp + esi - 0x14]
inc esi
xor byte [ecx + edi], al
inc edi
mov eax, dword [ebp + 8]
cmp edi, dword [eax]
jb 0x452db0
pop ebx
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.0047b4e2
mov esp, ebp
pop ebp
ret
Function at 0x4531e0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [ebp + 0xc]
xorps xmm0, xmm0
mov dword [ebp - 8], edx
mov dword [ebp - 0xc], ecx
movlpd qword [ebp - 0x18], xmm0
push ebx
push esi
push edi
test eax, eax
jl 0x453256
mov esi, dword [ebp + 8]
jg 0x453207
test esi, esi
je 0x453256
mov ecx, dword [ebp - 0x14]
mov ebx, dword [ebp - 0x18]
mov dword [ebp - 4], ecx
test eax, eax
jl 0x453225
jg 0x45321e
cmp esi, 0x7fffffff
jbe 0x453225
mov edi, 0x7fffffff
jmp 0x453227
mov edi, esi
mov ecx, dword [ebp - 0xc]
push edx
push edi
add ecx, ebx
push 1
push ecx
call fcn.0048ae0c
mov ecx, dword [ebp - 4]
mov eax, edi
cdq
add esp, 0x10
add ebx, eax
mov eax, dword [ebp + 0xc]
adc ecx, edx
mov edx, dword [ebp - 8]
mov dword [ebp - 4], ecx
cmp ecx, eax
jl 0x453210
jg 0x453256
cmp ebx, esi
jb 0x453210
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4535a0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
cmp byte [0x4f43ac], 0
mov eax, edx
push ebx
push esi
push edi
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], ecx
je 0x4535ed
mov edx, dword [ebp + 8]
add edx, dword [ebp + 0x10]
mov eax, dword [ebp + 0xc]
adc eax, dword [ebp + 0x14]
mov dword [ebp - 0xc], eax
lea eax, [ebp - 1]
push eax
lea eax, [ebp - 0x10]
mov dword [ebp - 0x10], edx
push eax
lea eax, [ebp + 0x10]
mov byte [ebp - 1], 0
push eax
mov edx, ecx
call fcn.004526e0
add esp, 0xc
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test eax, eax
je 0x4536bd
mov ebx, dword [ebp + 0x14]
mov esi, dword [ebp + 0x10]
push 0
push 7
push ebx
push esi
call fcn.004a29e0
mov ecx, eax
mov edi, edx
shld edi, ecx, 3
shl ecx, 3
sub ecx, eax
mov eax, dword [ebp + 0xc]
sbb edi, edx
sub esi, ecx
sbb ebx, edi
mov edi, dword [ebp + 8]
cmp eax, 1
jg 0x45366c
jl 0x45362a
test edi, edi
jae 0x45366c
xor edx, edx
test eax, eax
jl 0x4536bd
jg 0x45363e
test edi, edi
je 0x4536bd
mov ebx, dword [ebp - 8]
mov ecx, dword [ebp - 0xc]
mov al, byte [esi + ebx]
xor byte [ecx + edx], al
xor ecx, ecx
inc edx
lea eax, [esi + 1]
cmp esi, 6
cmovne ecx, eax
xor eax, eax
mov esi, ecx
cmp eax, dword [ebp + 0xc]
jl 0x453641
jg 0x4536bd
cmp edx, edi
jb 0x453641
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
xorps xmm0, xmm0
movlpd qword [ebp - 0x18], xmm0
mov edx, dword [ebp - 0x14]
mov ecx, dword [ebp - 0x18]
nop word [eax + eax]
mov eax, dword [ebp - 8]
mov edi, dword [ebp - 0xc]
mov al, byte [esi + eax]
xor byte [ecx + edi], al
add esi, 1
mov edi, dword [ebp + 8]
adc ebx, 0
cmp esi, 7
jne 0x4536ac
test ebx, ebx
jne 0x4536ac
xorps xmm0, xmm0
movlpd qword [ebp - 0x18], xmm0
mov ebx, dword [ebp - 0x14]
mov esi, dword [ebp - 0x18]
add ecx, 1
adc edx, 0
cmp edx, dword [ebp + 0xc]
jl 0x453680
jg 0x4536bd
cmp ecx, edi
jb 0x453680
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x456180
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
or eax, 0xffffffff
mov dword [ebp - 4], ecx
cmp dword [0x674838], 0
push edi
mov edi, edx
jne 0x456254
xor esi, esi
push ebx
nop
mov edx, esi
mov ecx, esi
shr edx, 1
mov ebx, edx
xor ebx, 0xedb88320
test cl, 1
cmove ebx, edx
mov ecx, ebx
shr ecx, 1
mov edx, ecx
xor edx, 0xedb88320
test bl, 1
cmove edx, ecx
mov ecx, edx
shr ecx, 1
mov ebx, ecx
xor ebx, 0xedb88320
test dl, 1
cmove ebx, ecx
mov ecx, ebx
shr ecx, 1
mov edx, ecx
xor edx, 0xedb88320
test bl, 1
cmove edx, ecx
mov ecx, edx
shr ecx, 1
mov ebx, ecx
xor ebx, 0xedb88320
test dl, 1
cmove ebx, ecx
mov ecx, ebx
shr ecx, 1
mov edx, ecx
xor edx, 0xedb88320
test bl, 1
cmove edx, ecx
mov ecx, edx
shr ecx, 1
mov ebx, ecx
xor ebx, 0xedb88320
test dl, 1
cmove ebx, ecx
mov edx, ebx
shr edx, 1
mov ecx, edx
xor ecx, 0xedb88320
test bl, 1
cmove ecx, edx
mov dword [esi*4 + 0x6769d8], ecx
inc esi
cmp esi, 0x100
jb 0x4561a0
mov ecx, dword [ebp - 4]
pop ebx
mov dword [0x674838], 1
xor esi, esi
test edi, edi
je 0x45627b
nop word [eax + eax]
movzx edx, byte [ecx + esi]
inc esi
movzx ecx, al
xor edx, ecx
shr eax, 8
mov ecx, dword [ebp - 4]
xor eax, dword [edx*4 + 0x6769d8]
cmp esi, edi
jb 0x456260
pop edi
not eax
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x458780
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, dword [ebp + 0x10]
mov ebx, edx
mov dword [ebp - 4], ecx
push edi
cmp esi, 0xffffffff
jne 0x4587a4
push dword [ebp + 8]
call fcn.0048c40c
mov ecx, dword [ebp - 4]
add esp, 4
mov esi, eax
mov eax, 0x2aaaaaab
imul esi
sar edx, 1
mov eax, edx
shr eax, 0x1f
add eax, edx
xor edx, edx
lea eax, [eax + eax*2]
shl eax, 2
sub esi, eax
mov dword [ebp + 0x10], esi
mov edi, esi
test ebx, ebx
jle 0x458825
mov esi, dword [ebp - 4]
nop word [eax + eax]
mov eax, dword [ebp + 0xc]
xor ecx, ecx
mov al, byte [edi + eax]
xor byte [esi + edx], al
inc edx
cmp edi, 0xb
lea eax, [edi + 1]
cmovne ecx, eax
mov edi, ecx
cmp edx, ebx
jl 0x4587d0
mov eax, dword [ebp + 8]
push eax
push 1
push ebx
push esi
call fcn.00485546
mov esi, dword [ebp + 0x10]
add esp, 0x10
xor edx, edx
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp - 4]
mov al, byte [esi + eax]
xor byte [ecx + edx], al
xor ecx, ecx
inc edx
lea eax, [esi + 1]
cmp esi, 0xb
cmovne ecx, eax
mov esi, ecx
cmp edx, ebx
jl 0x458800
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp + 8]
push eax
push 1
push ebx
push ecx
call fcn.00485546
add esp, 0x10
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x45b030
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
mov ebx, dword [ebp + 0x14]
push esi
mov esi, dword [ebp + 0x10]
push edi
push 0xffffffffffffffff
push 0xfffffffffffffff4
push ebx
push esi
mov dword [ebp - 4], edx
mov dword [ebp - 8], ecx
call fcn.004a29e0
mov ecx, eax
mov edi, edx
shld edi, ecx, 1
add ecx, ecx
add eax, ecx
adc edx, edi
mov edi, dword [ebp + 8]
shld edx, eax, 2
shl eax, 2
add esi, eax
adc ebx, edx
cmp dword [ebp + 0xc], 1
jg 0x45b0b4
jl 0x45b078
test edi, edi
jae 0x45b0b4
mov ebx, dword [ebp + 0xc]
xor edx, edx
test ebx, ebx
jl 0x45b0ff
jg 0x45b087
test edi, edi
je 0x45b0ff
mov eax, dword [ebp - 4]
mov ecx, dword [ebp - 8]
mov al, byte [esi + eax]
xor byte [ecx + edx], al
xor ecx, ecx
inc edx
lea eax, [esi + 1]
cmp esi, 0xb
cmovne ecx, eax
xor eax, eax
mov esi, ecx
cmp eax, ebx
jl 0x45b087
jg 0x45b0ff
cmp edx, edi
jb 0x45b087
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
xorps xmm0, xmm0
movlpd qword [ebp + 0x10], xmm0
mov edx, dword [ebp + 0x14]
mov ecx, dword [ebp + 0x10]
mov eax, dword [ebp - 4]
mov edi, dword [ebp - 8]
mov al, byte [esi + eax]
xor byte [ecx + edi], al
add esi, 1
mov edi, dword [ebp + 8]
adc ebx, 0
cmp esi, 0xc
jne 0x45b0ee
test ebx, ebx
jne 0x45b0ee
xorps xmm0, xmm0
movlpd qword [ebp + 0x10], xmm0
mov ebx, dword [ebp + 0x14]
mov esi, dword [ebp + 0x10]
add ecx, 1
adc edx, 0
cmp edx, dword [ebp + 0xc]
jl 0x45b0c2
jg 0x45b0ff
cmp ecx, edi
jb 0x45b0c2
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x45d7a0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x68
mov eax, dword [0x4f0100]
xor eax, ebp
mov dword [ebp - 8], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, edx
push 0xf8
push 0
push edi
mov ebx, ecx
call fcn.0047d590
add esp, 0xc
test esi, esi
jne 0x45d7d5
push 0x57
jmp 0x45d85f
push 0x1c
lea eax, [ebp - 0x24]
mov dword [ebp - 0xc], 0
push eax
xorps xmm0, xmm0
push esi
push ebx
movups xmmword [ebp - 0x24], xmm0
movq qword [ebp - 0x14], xmm0
call dword [sym.imp.KERNEL32.dll_VirtualQueryEx]
test eax, eax
je 0x45d865
push 0
push 0x40
lea eax, [ebp - 0x64]
push eax
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_ReadProcessMemory]
test eax, eax
je 0x45d865
mov eax, 0x5a4d
cmp word [ebp - 0x64], ax
jne 0x45d85a
mov eax, dword [ebp - 0x28]
cmp eax, dword [ebp - 0x18]
ja 0x45d85a
cmp eax, 0x40
jb 0x45d85a
push 0
push 0xf8
push edi
add eax, esi
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_ReadProcessMemory]
test eax, eax
je 0x45d865
cmp dword [edi], 0x4550
jne 0x45d85a
mov eax, dword [ebp - 0x28]
add eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 8]
xor ecx, ebp
call fcn.0047b4e2
mov esp, ebp
pop ebp
ret
push 0xc1
call dword [sym.imp.KERNEL32.dll_SetLastError]
mov ecx, dword [ebp - 8]
xor eax, eax
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0047b4e2
mov esp, ebp
pop ebp
ret
Function at 0x45eaf0
Capabilities:
Create process on windows
Terminate process

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff0
sub esp, 0x28
mov eax, dword [0x4f0100]
xor eax, esp
mov dword [esp + 0x24], eax
mov eax, dword [ebp + 0x2c]
mov edx, dword [ebp + 0x20]
push esi
push edi
mov edi, dword [ebp + 0x24]
mov dword [esp + 0xc], eax
test edi, edi
jne 0x45eb23
xorps xmm0, xmm0
lea edi, [esp + 0x10]
movaps xmmword [esp + 0x10], xmm0
mov esi, dword [sym.imp.KERNEL32.dll_CreateProcessW]
push edi
push edx
push 0
push 0
push 0x4000004
push 1
push 0
push 0
push 0
push ecx
call esi
test eax, eax
je 0x45eb7d
mov edx, dword [esp + 0xc]
push ecx
mov ecx, dword [edi]
call fcn.0045dfe0
test eax, eax
jne 0x45eb92
mov ecx, dword [edi + 8]
push esi
push dword [esp + 0x10]
call fcn.0045e850
test eax, eax
jne 0x45eb92
push 0xffffffffffffffff
push dword [edi]
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
push dword [edi]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call esi
push dword [edi + 4]
call esi
xor eax, eax
pop edi
pop esi
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.0047b4e2
mov esp, ebp
pop ebp
ret 0x2c
lea eax, [esp + 0x10]
cmp edi, eax
jne 0x45eba9
push dword [edi]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call esi
push dword [edi + 4]
call esi
mov ecx, dword [esp + 0x2c]
mov eax, 1
pop edi
pop esi
xor ecx, esp
call fcn.0047b4e2
mov esp, ebp
pop ebp
ret 0x2c

Function at 0x45edc0
Capabilities:
Connect pipe
Create pipe
Read file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0xc
mov eax, dword [0x4f0100]
xor eax, esp
mov dword [esp + 8], eax
push ebx
push esi
push edi
push 0
push 0x4e20
push 0
push 0
push 0xff
push 6
push 0x40000001
push 0x4dee88
mov ebx, ecx
call dword [sym.imp.KERNEL32.dll_CreateNamedPipeW]
mov edi, eax
cmp edi, 0xffffffff
je 0x45eed5
push 0x1030
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov esi, eax
test esi, esi
je 0x45eedf
push 0x1030
push 0
push esi
call fcn.0047d590
add esp, 0xc
mov dword [esi + 0x14], edi
mov dword [esi + 0x18], 1
push 0
push esi
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_CreateIoCompletionPort]
test eax, eax
je 0x45eee9
push esi
push edi
call dword [sym.imp.KERNEL32.dll_ConnectNamedPipe]
test eax, eax
jne 0x45eea9
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
call edi
cmp eax, 0x217
jne 0x45eebd
mov dword [esp + 0x10], 0
lock inc dword [0x4f46b4]
push esi
lea eax, [esp + 0x14]
mov dword [esi + 0x18], 0
push eax
push 0x100d
lea eax, [esi + 0x20]
push eax
push dword [esi + 0x14]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x45eea2
call edi
cmp eax, 0x3e5
je 0x45eea2
call edi
mov ecx, ebx
call fcn.0045edc0
mov ecx, dword [esp + 0x14]
mov eax, esi
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.0047b4e2
mov esp, ebp
pop ebp
ret
cmp eax, 0x3e5
je 0x45eea9
cmp eax, 0x218
je 0x45eea9
mov ecx, 0x4deeec
call fcn.0045ecf0
mov ecx, str.CreatePipe
call fcn.0045ecf0
mov ecx, str.GlobalAlloc_pClient
call fcn.0045ecf0
mov ecx, str.CreateIoComplietionPort_pClient
call fcn.0045ecf0
int3