joyce8/EMBER2024-capa huggingface dataset:
Function at 0x423b59
Capabilities:
Hide graphical window

Disassembly:
and dword [0x45587c], 0
push 1
push dword [esp + 8]
mov byte [0x455871], 1
mov byte [0x455872], 1
call dword [sym.imp.USER32.dll_ShowWindow]
push 0
push 2
push dword [esp + 0xc]
call fcn.00401cc4
cmp dword [0x4496c0], 0
jne 0x423b99
cmp byte [0x45587b], 0
je 0x423ba2
cmp dword [0x455874], 0
jne 0x423bb5
push 0
push 1
push 0x111
push dword [esp + 0x10]
call dword [sym.imp.USER32.dll_SendMessageW]
ret 4

Function at 0x423ca4
Capabilities:
Set registry value

Disassembly:
push 0x2c
mov eax, 0x439cdd
call fcn.00425718
cmp byte [0x45537c], 0
mov esi, dword [ebp + 8]
je 0x423d8b
cmp dword [0x455390], 0
je 0x423d8b
xor edi, edi
mov dword [ebp - 0x14], 7
xor eax, eax
mov dword [ebp - 0x28], edi
mov dword [ebp - 0x18], edi
mov word [ebp - 0x28], ax
lea eax, [ebp - 0x28]
mov dword [ebp - 4], edi
push eax
push 0x455380
call fcn.00421c2b
lea eax, [ebp - 0x38]
push eax
lea eax, [ebp - 0x2c]
push eax
push edi
push 0x20006
push edi
push edi
push edi
push str.SoftwareWinRAR_SFX
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
jne 0x423d50
cmp dword [esi + 0x14], 8
mov ecx, esi
jb 0x423d22
mov ecx, dword [esi]
cmp dword [ebp - 0x14], 8
lea edx, [ebp - 0x28]
jb 0x423d2e
mov edx, dword [ebp - 0x28]
mov eax, dword [esi + 0x10]
lea eax, [eax*2 + 2]
push eax
push ecx
push 1
push edi
push edx
push dword [ebp - 0x2c]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push dword [ebp - 0x2c]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [ebp - 0x14]
cmp eax, 8
jb 0x423d8b
mov ecx, dword [ebp - 0x28]
lea eax, [eax*2 + 2]
mov dword [ebp - 0x30], eax
mov dword [ebp - 0x34], ecx
cmp eax, 0x1000
jb 0x423d82
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x34]
push eax
call fcn.004019a9
mov eax, dword [ebp - 0x30]
mov ecx, dword [ebp - 0x34]
push eax
push ecx
call fcn.00425666
pop ecx
pop ecx
call fcn.004256c7
ret 4
Function at 0x426909
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x426948
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x426948
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x426948
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x426948
cmp dword [ecx + 0x74], 0xe
jbe 0x426948
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x438cf0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x438d1d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x438d1d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x7b5ed0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x190000]
push edi
jmp 0x7b5eea
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x7b5ef1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x7b5ee0
mov eax, 1
add ebx, ebx
jne 0x7b5f03
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x7b5f14
jne 0x7b5f33
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x7b5f33
dec eax
add ebx, ebx
jne 0x7b5f20
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x7b5ef8
add ebx, ebx
jne 0x7b5f2f
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x7b5f85
xor ecx, ecx
sub eax, 3
jb 0x7b5f4b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x7b5fba
sar eax, 1
mov ebp, eax
jmp 0x7b5f56
add ebx, ebx
jne 0x7b5f56
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x7b5f24
inc ecx
add ebx, ebx
jne 0x7b5f64
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x7b5f24
add ebx, ebx
jne 0x7b5f71
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x7b5f66
jne 0x7b5f82
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x7b5f66
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x7b5fa4
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x7b5f96
jmp 0x7b5ee6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x7b5fa4
add edi, ecx
jmp 0x7b5ee6
pop esi
mov edi, esi
mov ecx, 0x8f66
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x7b5fc2
cmp byte [edi], 0x16
jne 0x7b5fc2
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x7b5fc7
lea edi, [esi + 0x3a9000]
mov eax, dword [edi]
or eax, eax
je 0x7b603f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x44b078]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x44b298]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x7b5ff4
mov ecx, edi
jns 0x7b6023
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 + 0x44b2a0]
or eax, eax
je 0x7b6039
mov dword [ebx], eax
add ebx, 4
jmp 0x7b6011
call dword [esi + 0x44b29c]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x7b6070
cmp al, 0xef
ja 0x7b6063
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x7b6045
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x7b6052
mov ebp, dword [esi + 0x44b2a4]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x267]
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 0x7b60a4
sub esp, 0xffffff80
jmp 0x4e4144
Function at 0x401000
Capabilities:
Encode data using xor

Disassembly:
push ebx
pcmpeqw mm7, mm7
push ecx
pxor mm6, mm6
push esi
psllw mm7, 0xf
push edi
mov esi, dword [esp + 0x14]
mov edi, dword [esp + 0x18]
mov eax, dword [esp + 0x1c]
mov ebx, dword [esp + 0x20]
sub eax, 4
jl 0x401083
jmp 0x401030
movq mm0, qword [esi]
pxor mm0, mm7
movq mm3, mm0
movq mm1, qword [ebx + esi]
punpcklwd mm0, mm6
pxor mm1, mm7
movq mm2, qword [esi + ebx*2]
movq mm4, mm1
pxor mm2, mm7
add edi, 0x10
prefetcht0 byte [esi + ebx*2 + 0x40]
punpcklwd mm1, mm6
movq mm5, mm2
punpcklwd mm2, mm6
paddd mm0, mm1
punpckhwd mm3, mm6
paddd mm0, mm2
punpckhwd mm4, mm6
paddd mm3, mm4
punpckhwd mm5, mm6
movq qword [edi - 0x10], mm0
paddd mm3, mm5
add esi, 8
movq qword [edi - 8], mm3
sub eax, 4
jge 0x401030
add eax, 4
jle 0x4010b6
push edx
movzx ecx, word [esi]
xor ecx, 0x8000
movzx edx, word [ebx + esi]
xor edx, 0x8000
add ecx, edx
movzx edx, word [esi + ebx*2]
xor edx, 0x8000
add ecx, edx
add esi, 2
mov dword [edi], ecx
add edi, 4
dec eax
jg 0x401089
pop edx
pop edi
pop esi
pop ecx
pop ebx
ret

Function at 0x40cdb6
Capabilities:
Encode data using xor

Disassembly:
add ebx, dword [esi + esi*4 - 0x6bc4cd98]
xchg esp, eax
adc al, 0x80
lcall 0x5e19, 0xde7fdc11
xor edx, dword [edi - 0x60]
dec edi
fisttp word [eax]
hlt
imul esi, eax, 0xbf7f91b9
sbb al, cl
sal byte [edx + 0x6032ac2e], 1
sti
mov byte [0xe006a7ba], al
dec esi
loopne 0x40cd17
sub eax, 0x7c10fc3a
jp 0x40cddd
lcall 0x8270, 0x86d0b670
aas
jp 0x40cd89
jo 0x40cd1d
rol byte [esi + 0x7a3f8270], 1
sbb ebp, dword [edi - 0x22df512d]
jbe 0x40cde1
scasd eax, dword es:[edi]
shr dword [esi + 0x6c76dd20], cl
movsb byte es:[edi], byte [esi]
out 7, eax
frndint
dec ebx
sub byte [eax - 0x4c5216ca], 0xad
pushal
lodsb al, byte [esi]
mov edi, 0xa4903c6d
or eax, 0x690e0e21
call 0x4709592f
insd dword es:[edi], dx
insd dword es:[edi], dx
jne 0x40cd46
scasd eax, dword es:[edi]
fidiv dword [edx + edi - 0x5b987587]
push ebp
jbe 0x40cd65
add byte [esi - 0x2cf21f12], dh
lea ecx, [ebp - 0x17ae809d]
mov byte [0x37243b84], al
push ss
pushfd
cli
cli
cli
push ss
jae 0x40cd94
invalid
mov edx, 0xa6cad88
sbb dh, byte [edi]
or bl, byte [edx]
aaa
aas
int1
int 0xb
push eax
xchg edx, eax
dec edi
cmp dl, dl
dec ebp
mov ecx, ebp
xor cl, al
enter 0x2b2c, 0xc
push ss
mov edi, 0xc24d916b
xor cl, byte [0x116bdd8b]
push ss
cmp eax, 0x710b0d1a
mov al, byte [0xfd909691]
xchg esi, eax
nop
std
dec esp
out 0x33, eax
push 0xa6d03f8
or al, 0x6a
insb byte es:[edi], dx
jbe 0x40ce0b
inc edi
invalid
Function at 0x4220ca
Capabilities:
Encode data using xor

Disassembly:
jmp 0x422118
pop ebx
out 5, eax
je 0x4220cc
xor edi, dword [edi]
aas
sub esp, dword [eax]
jecxz 0x4220aa
and bl, ah
fisttp dword [ecx + 0x31]
xor al, 0xa9
dec ecx
xor dword [ecx + ebp*4], esi
xchg edx, eax
jnp 0x4220cf
fisubr word [eax]
cli
sbb bh, byte [0xf1e25c76]
pushfd
dec ebx
dec esp
cmp ecx, dword [ecx + 0x4b]
jl 0x42212a
mov ecx, dword [esi + ecx*2 - 0x454c3308]
enter 0x702c, 0x3f
shl dl, cl
jl fcn.0042215b
push ebp
cli
and byte [edi], dl
aam 0x37
leave
in al, 0x4d
xor eax, dword ds:[ecx + 0x52]
lahf
pop ds
scasb al, byte es:[edi]
mov edx, 0x69cbb3b0
adc al, 0xe6
sbb eax, 0x232859e8
salc
call 0xd665496d
jo 0x42210f
sbb esi, ebx
jno 0x422177
ret
je 0x422187
or esi, esi
shl byte [ebx], 0xd2
and eax, 0x7326ca1a
jecxz 0x4220c4
inc edx
les edi, [ebx]
sbb byte [edi + 0x23], 0xc0
fiadd dword [edi + 0x49]
jo 0x42219e
test byte [eax + 0x62], dh
sub edi, dword [edi]
test eax, 0x4387acd7
std
retf 0x9cef
mov edx, 0x6922f038
ret 0x5237
add dword [edi + 0x5ed02f40], ebx
out 0x67, al
salc

Function at 0x4403ca
Capabilities:
Check for software breakpoints

Disassembly:
push esp
jnp 0x44031f
add al, 0x24
int 0x7f
mov al, byte [0x36d3ddf5]
and ecx, edx
or al, 0x30
sbb al, 0xd4
sbb ebx, ecx
invalid
mov edx, 0xa896001e
adc byte [edi + 0x40], bh
cmp edi, dword [esi]
mov bl, 0x8d
cmp al, 0x59
cmp eax, 0x8f9b1aff
jp 0x440378
scasb al, byte es:[edi]
mov dword [ebx - 0x59a48b05], ebp
adc byte [edi + ebx*4], bh
jb 0x440329
js 0x4402d1
wait
and dword [eax], ecx
wait
scasb al, byte es:[edi]
xchg eax, esi
pop ss
scasd eax, dword es:[di]
sahf
fst qword [eax - 0x30e3643d]
retf 0x6570
fistp word [esi + edi + 0x53959deb]
and bh, byte [eax + 0x7b]
jp 0x440396
int 0x58
jo 0x44033b
fiadd word [edx - 0x38]
sub ecx, dword [ebx]
adc ah, byte [edi + ebp*4]
enter 0xb2b, 0x12
and al, 0xaf
sub bl, byte [eax]
wait
fsub dword [edx + 0x7e]
mov byte [0xc9bfecda], al
pop ebx
invalid
loope 0x440398
popfd
test eax, 0xf67ff4a0
wait
mov edi, 0x19d57207
aad 0x19
push esi
xchg edx, edx
jnp 0x4403b4
sar byte [ebx + 0x17], cl
jo 0x440366
push ds
loop 0x44039a
jecxz 0x440340
wait
sub edx, dword [ebx]
or ah, byte [ebp - 0x2e81e487]
pop ebx
jae 0x4403e5
cdq
test ebp, ebx
cmp al, 0xcc
enter 0xffffffffffff8eba, 4
xchg ebp, eax
sbb edi, dword [edi + 4]
add esp, dword [ebx]
jp 0x4403e2
int3
and ch, byte [edx - 0x1b]
inc esi
mov al, byte [edi - 0x6e]
loop 0x4403f1
loope 0x440385
sub dword [eax + ecx*4 + 0x4b], eax
loop 0x44041d
cmp edi, edx
out dx, al
jno 0x4403a4
push edi
invalid
xchg esp, eax
xchg esp, eax
ret
ret
sti
jle 0x44038a
cmp eax, 0xb7f6b4f2
daa
mov bl, 0x3b
out 0x95, al
jno 0x440393
stc
retf
fcmovb st(0), st(7)
cmp ebp, dword [edi + 0x79]
add byte [edx], dh
je 0x440439
aad 0xcd
push 0x3b
test eax, 0xfb36460a
push eax
xchg ecx, eax
stosd dword es:[edi], eax
inc ebp
out 0x84, eax
retf 0xa60e
xchg ebp, eax
cmpsd dword [esi], dword es:[edi]
or al, 0x3e
ret 0x77da
Function at 0x445a93
Capabilities:
Encode data using xor

Disassembly:
insd dword es:[edi], dx
xlatb
insb byte es:[edi], dx
mov al, 0x4c
int1
sub al, 0xc8
fild dword [edi]
push ebp
push ss
inc esp
and ch, 0x3d
mov esp, 0x8a6158f5
cli
test al, 0x5f
fcom qword [ebx - 0x17]
cmp dh, byte [esi]
jns 0x445a1e
clc
imul edi, dword [esi], 0x148f7696
mov dword [edi + 4], edi
hlt
cld
stc
popfd
push eax
mov dh, 0x5c
jge 0x445a20
invalid
mov esp, ss
stosd dword es:[edi], eax
aam 0xab
adc bh, byte [edx]
cmc
pop ds
shl dword [edi - 3], cl
mov dh, 0xad
pushfd
mov ebp, 0x774d2a64
sub cl, byte fs:[ebp + 0x77]
or eax, 0x509ee7a2
out 0xe9, eax
or byte [edx - 0x64], 0x7d
push 0x31
adc al, 0xe8
insd dword es:[edi], dx
mov edx, 0xb538bf73
xor bh, 0xaf
adc eax, 0xd16b9d54
mov esi, 0x2aeca0dd
sbb al, 0xeb
xor byte [esi + 0x1c], ch
or eax, dword [ebx + 0x71]
call 0x1a78d81f
stosd dword es:[edi], eax
mov ebx, 0x50e05d7a
adc cl, ch
and ebx, dword [ebp + 0x5a4626d2]
sbb ebx, edi
or dword [ebp + ecx + 0x35], ecx
and byte [0x9de304d6], 4
xor eax, 0x4d62580
jecxz 0x445a8c
add al, 0x76
inc byte [edx - 0x6d]
jbe 0x445af0
inc edx
xchg ebx, eax
aad 0xab
inc ebp
clc
ja 0x445ae8
jno 0x445aa1
in eax, dx
xchg dword [esi + 0x54], edx
outsb dx, byte [esi]
scasb al, byte es:[edi]
mov dh, 0xec
std
or al, 0x78
wait
jle 0x445b53
xchg ebp, ebx
out dx, al
mov cl, 0x8b
adc byte [eax - 0x2c], bh
sub bh, bl
into
xor dh, bl
ret 0x4af6
mov esp, 0x20452071
xlatb
into
hlt

Function at 0x45191d
Capabilities:
Encode data using xor

Disassembly:
sub al, cl
out 0x11, eax
imul dword [ecx - 0x18]
pushal
inc esp
mov bl, 0xf7
je 0x45199f
mov al, 0xcb
pop ss
xchg esi, eax
cmc
jbe 0x4519a2
add al, 0xb0
mov eax, 0xe2ef3670
xor byte [ebx], ch
pushal
aaa
inc esi
or eax, 0x21d67ca9
xor al, 0xe9
cmpsd dword [esi], dword es:[edi]
jo 0x45193e
xor esp, ebx
and byte [ebx], bl
push ebx
fbstp tbyte [ebx - 0x45359a23]
imul byte [ebp + 0x33]
jo 0x45194c
cmp esi, dword [esi - 0x3c]
mov al, 0xea
add dh, byte [eax - 0x6219eb8a]
int 0xec
stosd dword es:[edi], eax
dec edi
mul byte [eax]
imul edx, dword [ecx], 0x32
dec ecx
pop es
sbb eax, 0x7a350bd8
jmp 0x45191f
inc ecx
mov bh, 0xf9
push edi
cdq
pop es
add byte [edi], dh
loope 0x4519e0
xchg ebp, eax
lahf
adc ebx, dword [edi + 0x71509061]
mov cl, 7
xchg ebx, eax
push 0xffffffffffffffa1
cmp byte [edi + 0x24], ch
and eax, 0x408222f0
int3
mov eax, 0xb72605ed
daa
call 0xe8373b53
mov dl, 0x73
sbb dh, byte [ebp - 0x68be0b26]
push edx
and dword [ebx + 0xa], 0x16
aam 0xe2
adc dword [ebp*2 + 0x27a16120], edx
invalid
Function at 0x451b96
Capabilities:
Authenticate hmac

Disassembly:
sbb byte [edx + ebx*4 - 0x7b], bh
fadd st(3), st(0)
push 6
stosd dword es:[edi], eax
sbb al, 0x86
mov dword [eax + 0x54], 0xcdc0acb7
push esp
mov bh, 0xac
ror ch, 0xe6
stosd dword es:[edi], eax
push esp
mov bh, 0xac
ror ch, 0xe6
stosd dword es:[edi], eax
rol dword [edi + 0x33eedb06], 0x5c
loope 0x451bf2
lds eax, [eax - 0x55]
ror byte [ebx - 0x15], 0xe4
mov ch, 0x60
inc ebx
movsd dword es:[edi], dword gs:[esi]
bound esp, qword [0x706da576]
cmp ebx, edx
cmc
or bl, byte [ebx - 0x60c89277]
pop esi
or eax, 0x56155e2b
jge 0x451c37
xchg edx, eax
pop ecx
les esp, [edi + eax*8]
sbb byte [ebx + 0x2a5b4344], 0x41
jl 0x451b88
mov al, 0x36
or byte [edx - 0x55], cl
pop ecx
sub esp, dword [edi - 0x3b]
cmc
out dx, eax
insd dword es:[edi], dx
jno 0x451c25
inc edi
or esp, esi
pop edx
in al, 0xa4
retf 0xc27b
sbb al, 0xd9
sbb al, 0x1a
push esp
out 0x2c, eax
mov al, 0x15
loope 0x451b8c
imul ebx, ebx, 0x63
xor eax, 0xa1cf81af
out dx, eax
push edi
rol dword [edx + esi*4], 0x15
loop 0x451c01
scasd eax, dword es:[edi]
or edi, 0xc157efa1
add al, 0xb2
adc eax, 0x2262f4e2
bound esp, qword [edx]
mov ebx, 0xe34a5817
cmpsd dword [esi], dword es:[edi]
out dx, al
push eax
or eax, 0x400aa5f5
aad 0x33
adc eax, 0x473c842
iretd
xor ecx, dword [edx + eax*8 + 0x1cc072e8]
xor eax, 0x354f1523
jg 0x451c8a
mov ecx, 0x113eefb5
xor eax, 0x2667d29e
adc dword [0x2667d29e], esi
add edx, dword [0x46af3e4f]
nop
hlt
fcomp qword [esi - 0x62fb7c7c]
enter 0xffffffffffff88a3, 0xffffffffffffffdd
test al, 0x50
mov bl, 0x88
inc edx
fld qword [edi + esi + 0x165c1576]
mov ebp, 0xf3bef07f
sahf
pop ss
cmp byte [edx + 0x70], dh
inc ebx
xor eax, 0xe81492be
push ebp
movsd dword es:[edi], dword [esi]
xor eax, 0xc39b84ef
mov bh, 8
lea ebp, [eax]
jo 0x451d14
pop esi
mul dword [edx - 0x1dab267b]
mov eax, 0xbaaf7cd2
pop ebp
cli
mov dh, 7
or edx, ecx
std
mov cs, word [ebx - 0x16]
mov dl, 0x56
mov eax, 0x9cf4aab5
push cs
pop ebp
inc edx
xchg edx, eax
mov ecx, 0xa30f83cf
sti
cmp dword [0x7ddc6bc8], 0x970643da
lodsd eax, dword [esi]
pop dword [ebp - 0x2c15a1e]
lodsb al, byte ds:[esi]
invalid
ljmp 0xf4aa:0xb5b856b2
jmp 0x451cd4

Function at 0x45b7c7
Capabilities:
Encode data using xor

Disassembly:
mov ch, cl
cmp byte [edi + 0x4138a30], 0xab
invalid

Function at 0x486b5c
Capabilities:
Encode data using xor

Disassembly:
xchg esp, eax
mov bl, 0x6a
cmpsd dword [esi], dword es:[edi]
neg byte [ebp - 0x3b]
xchg esi, eax
cmp al, ch
push 0xc85bf4f2
and eax, 0xeaf70776
push esi
out 0xb4, eax
mov al, 0x42
rcl byte [edi + 0x6d], 0x86
push edi
insd dword es:[edi], dx
xchg byte [edx + ebx*8 + 4], dl
pop ecx
push edi
insd dword es:[edi], dx
xchg byte [edx + ebx*8 + 4], dl
pop ecx
mov esi, 0xba618403
add al, 0xc9
sub eax, 0x65d40a53
rcl byte [eax]
inc edi
and dword [ecx + ecx + 0x76], esi
stosb byte es:[edi], al
dec edx
mov byte [0x59d023fe], al
cmp dl, 0xf3
pop ds
enter 0xffffffffffffd51f, 0xffffffffffffffdd
je 0x486b41
invalid
Function at 0x6294a5
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x632378
cmp edx, dword [eax]
je 0x6294c7
add eax, 8
inc ecx
cmp eax, 0x632408
jl 0x6294b8
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x632378]
jne 0x6295f5
mov eax, dword [0x63bd00]
cmp eax, 1
je 0x6295cf
test eax, eax
jne 0x6294f8
cmp dword [0x6322a4], 1
je 0x6295cf
cmp edx, 0xfc
je 0x6295f5
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x62952f
lea eax, [ebp - 0x1a4]
push str._program_name_unknown_
push eax
call fcn.00629e90
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.0062a2c0
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x629572
lea eax, [ebp - 0x1a4]
push eax
call fcn.0062a2c0
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x62ec1c
push edi
call fcn.0062be60
add esp, 0x10
lea eax, [ebp - 0xa0]
push str.Runtime_Error__n_nProgram:
push eax
call fcn.00629e90
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.00629ea0
lea eax, [ebp - 0xa0]
push 0x62ebfc
push eax
call fcn.00629ea0
push dword [esi + 0x63237c]
lea eax, [ebp - 0xa0]
push eax
call fcn.00629ea0
push 0x12010
lea eax, [ebp - 0xa0]
push str.Microsoft_Visual_C_Runtime_Library
push eax
call fcn.0062bdd4
add esp, 0x2c
pop edi
jmp 0x6295f5
lea eax, [ebp + 8]
lea esi, [esi + 0x63237c]
push 0
push eax
push dword [esi]
call fcn.0062a2c0
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
leave
ret

Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43300c
nop
nop
pop eax
nop
nop
nop
add eax, 0x40a063
nop
nop
sub eax, 0x40a009
nop
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
jl 0x433030
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
jne 0x43301e
nop
nop
nop
nop
nop
popal
nop
nop
nop
jmp 0x431219
Function at 0x10001af0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x244
mov eax, dword [0x10023018]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x238], eax
xor eax, eax
push esi
mov dword [ebp - 0x240], eax
mov dword [ebp - 0x23c], eax
push edi
mov ecx, 0x3d693394
lea eax, [ebp - 0x218]
mov dword [ebp - 0x244], 0
call fcn.10015720
mov esi, dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call esi
test eax, eax
sete al
test al, al
je 0x10001ba3
push 0x104
lea ecx, [ebp - 0x108]
push ecx
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
mov edi, 0x1001c1e8
sub edi, 0x7e80af00
lea esi, [ebp - 0x230]
call fcn.100157a0
lea edx, [ebp - 0x108]
push edx
push eax
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.MSVCR100.dll_sprintf]
add esp, 0xc
lea ecx, [ebp - 0x20c]
push ecx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov esi, dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov dword [ebp - 0x234], eax
jmp 0x10001bd1
mov ecx, 0x3d693394
lea eax, [ebp - 0x218]
call fcn.10015720
push eax
call esi
mov dword [ebp - 0x234], eax
xor eax, eax
mov dword [ebp - 0x218], eax
mov dword [ebp - 0x214], eax
mov word [ebp - 0x210], ax
cmp dword [ebp - 0x234], 0
jne 0x10001c08
mov edx, dword [ebp - 0x244]
mov eax, dword [ebp - 0x240]
mov ecx, dword [ebp - 0x23c]
mov dword [ebx], edx
mov dword [ebx + 4], eax
pop edi
mov dword [ebx + 8], ecx
mov eax, ebx
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10017c55
mov esp, ebp
pop ebp
ret 4
mov edx, dword [ebp - 0x238]
push edx
call esi
mov edi, 0x4bdd5031
lea esi, [ebp - 0x230]
mov dword [ebp - 0x238], eax
call fcn.100157e0
push eax
mov eax, dword [ebp - 0x234]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edx, dword [ebp - 0x238]
push 0xc
lea ecx, [ebp - 0x244]
mov esi, eax
xor eax, eax
push ecx
push edx
mov dword [ebp - 0x230], eax
mov dword [ebp - 0x22c], eax
mov dword [ebp - 0x228], eax
mov dword [ebp - 0x224], eax
mov dword [ebp - 0x220], eax
mov byte [ebp - 0x21c], al
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call esi
mov eax, dword [ebp - 0x244]
mov ecx, dword [ebp - 0x240]
mov edx, dword [ebp - 0x23c]
mov dword [ebx], eax
mov dword [ebx + 4], ecx
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
mov dword [ebx + 8], edx
mov eax, ebx
pop esi
call fcn.10017c55
mov esp, ebp
pop ebp
ret 4

Function at 0x100029b0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_VirtualProtect]
push esi
mov esi, dword [0x1011f380]
push edi
mov edi, dword [esi]
lea eax, [ebp - 4]
push eax
push 0x40
push 4
push esi
call ebx
lea ecx, [ebp - 8]
push ecx
mov dword [esi], 0x10011d30
mov edx, dword [ebp - 4]
push edx
push 4
push esi
call ebx
push 4
push esi
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_FlushInstructionCache]
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret