joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48f8cb
Capabilities:
Packed with generic packer

Disassembly:
mov eax, dword [ebx + 0x28]
mov dword [eax + esi*4 - 4], edi
pushal
mov eax, dword [pe_dos_header]
cmp byte [eax], 0xfe
jne 0x48f8eb
mov eax, 0x4c950e
mov byte [eax], 0
mov byte [eax + 8], 0
popal
ret
cmp byte [eax], 0xff
jmp 0x4c9e18
mov dword [eax], 0
jne 0x4c9e9e
call fcn.004ce18b
xor eax, eax
call fcn.004ce19a
mov eax, 0x48faf1
mov byte [eax], 0
popal
ret
cmp esi, 3
jne 0x4c9f1d
push 0x4c9e86
call fcn.0040708c
push 0x4c9e8e
push 0
call fcn.004071a4
mov eax, esp
mov dword [0x4c9f17], eax
mov esp, 0x4c9e86
pop ebx
pop ecx
pop edx
pop ebp
pop edi
pop esi
cmp ebx, edx
jge 0x4c9ed6
mov ebx, edx
jmp 0x4c9edc
cmp ebx, edi
jle 0x4c9edc
mov ebx, edi
cmp ecx, ebp
jge 0x4c9ee4
mov ecx, ebp
jmp 0x4c9eea
cmp ecx, esi
jle 0x4c9eea
mov ecx, esi
sub ebx, edx
sub ecx, ebp
cmp ebx, 0x140
jl 0x4c9efb
mov ebx, 0x140
mov eax, ecx
cmp eax, 0xf0
jl 0x4c9f09
mov ecx, 0xf0
mov eax, dword [0x48f8d4]
mov eax, dword [eax]
mov dword [eax + 4], ebx
mov dword [eax + 8], ecx
mov esp, 0
popal
ret
cmp esi, 4
je 0x4c9f37
cmp esi, 7
jne 0x4c9ff3
cmp edi, 1
je 0x4c9f7e
jmp 0x4c9fdd
cmp edi, 0xff
jg 0x4c9f1b
mov ecx, 0xff
cmp di, 0
je 0x4c9f4d
add cl, 2
push ecx
push edi
call fcn.00407054
pop ecx
movsx eax, ax
test ah, 0x80
jne 0x4c9f62
inc edi
loop 0x4c9f4d
xor edi, edi
mov eax, dword [0x48f8d4]
mov eax, dword [eax]
mov dword [eax + 0xc], edi
popal
ret
call fcn.004c9f6e
fsincos
fmul st(2)
fistp dword [eax + 0x10]
fmul st(1)
fist dword [eax + 0x14]
wait
fninit
jmp 0x4c9f6c
call fcn.004c9f6e
fptan
fxch st(1)
fmul st(2)
jmp 0x4c9f8c
call fcn.004c9fa1
fsqrt
fld st(0)
call fcn.004ce094
fsubp st(1)
jmp 0x4c9f8a
call fcn.004c9fbb
fdiv st(1)
fld st(0)
call fcn.004ce094
fsubp st(1)
fmul st(2)
jmp 0x4c9f8c
cmp edi, 2
je 0x4c9f94
cmp edi, 3
je 0x4c9fa9
cmp edi, 4
je 0x4c9fc9
cmp edi, 5
je 0x4c9ff1
jmp 0x4c9f92
cmp esi, 8
je 0x4ce0dc
jmp 0x4c9f92
cmp edi, 0
je 0x4ce10e
cmp edi, 0xa
jle 0x4ce10c
push edi
add edi, 0x32
call fcn.004ce0a6
pop edi
jg 0x4ce10c
shl edi, 2
xor cl, cl
mov eax, dword [0x48f8d4]
mov eax, dword [eax]
add eax, edi
mov edi, eax
mov eax, 0x4ce113
mov dword [eax], edi
mov byte [eax + 0x20], cl
popal
ret
mov cl, 0xd
jmp 0x4ce102
Function at 0x4934b4
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
push edi
mov ebx, eax
xor eax, eax
push ebp
push 0x4935a1
push dword fs:[eax]
mov dword fs:[eax], esp
mov edi, dword [ebx + 0x24]
mov esi, dword [edi + 0x7c]
mov edx, dword [edi + 0x78]
mov eax, dword [0x4cdb14]
mov eax, dword [eax]
call fcn.0047e020
mov edx, dword [eax + 0x14]
imul edx, esi
mov eax, dword [0x4cdb74]
mov eax, dword [eax]
call fcn.004a4aec
mov eax, dword [ebx + 0x24]
mov edx, dword [eax + 0x78]
mov eax, dword [0x4cdb74]
mov eax, dword [eax]
mov ecx, esi
call fcn.004a4594
mov byte [ebx + 0xc], 3
mov eax, dword [ebx + 0x14]
mov edx, dword [eax]
call dword [edx + 0x24]
mov eax, dword [0x4cdcb4]
mov eax, dword [eax]
mov edx, dword [ebx + 0x38]
call fcn.00478514
mov esi, eax
lea eax, [ebp - 4]
push eax
mov eax, dword [esi + 0x20]
mov ecx, dword [ebx + 0x50]
mov edx, 1
call fcn.004049fc
mov eax, dword [ebp - 4]
push eax
push 0
push 1
mov ecx, 8
mov edx, dword [ebx + 0x4c]
mov eax, dword [ebx + 0x14]
mov esi, dword [eax]
call dword [esi + 0x38]
mov eax, dword [ebx + 0x30]
mov edx, dword [eax]
call dword [edx + 0x24]
mov eax, dword [ebx + 0x24]
mov edx, dword [eax + 0x78]
mov eax, ebx
call fcn.00492c78
mov eax, dword [ebx + 0x1c]
mov edx, dword [eax]
call dword [edx + 0x24]
mov eax, dword [ebx + 0x3c]
test eax, eax
je 0x493577
mov byte [eax], 0
mov eax, dword [ebx + 0x24]
xor edx, edx
mov dword [eax + 0x78], edx
mov edx, dword [eax]
call dword [edx + 0x24]
mov dword [ebx + 0x44], 0x1e
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4935a8
lea eax, [ebp - 4]
call fcn.004044ec
ret

Function at 0x4a5410
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov ebx, ecx
mov dword [ebp - 4], edx
mov esi, eax
mov eax, dword [ebp - 4]
call fcn.0040498c
xor eax, eax
push ebp
push 0x4a54a5
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [esi + 0x18]
mov edx, dword [ebp - 4]
call fcn.00404540
mov byte [esi + 0x1c], bl
mov al, byte [ebp + 0x34]
mov byte [esi + 0x1d], al
mov al, byte [ebp + 0x30]
mov byte [esi + 0x1e], al
mov al, byte [ebp + 0x2c]
mov byte [esi + 0x1f], al
mov al, byte [ebp + 0x28]
mov byte [esi + 0x20], al
mov al, byte [ebp + 0x24]
mov byte [esi + 0x22], al
mov al, byte [ebp + 0x20]
mov byte [esi + 0x21], al
mov eax, dword [esi + 0xc]
mov dl, byte [ebp + 0x1c]
mov byte [eax + 0x610], dl
mov al, byte [ebp + 0x18]
mov byte [esi + 0x23], al
mov eax, dword [ebp + 0x14]
mov dword [esi + 0x24], eax
mov eax, dword [ebp + 0x10]
mov dword [esi + 0x28], eax
mov eax, dword [ebp + 0xc]
mov dword [esi + 0x2c], eax
mov eax, dword [ebp + 8]
mov dword [esi + 0x30], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4a54ac
lea eax, [ebp - 4]
call fcn.004044ec
ret
Function at 0x7ff0df
Capabilities:
Execute anti-debugging instructions

Disassembly:
jmp 0x7ff119
pushfd
push word [esp + 7]
jl 0x7ff0c9
lea esp, [esp + 2]
jmp 0x7ff11d
lea esp, [esp + 2]
mov edi, dword [esp + 0x34]
shr ebp, 0x1b
jle 0x7ff0ff
mov ebp, dword [esp]
jmp 0x7ff138
mov esi, dword [esp]
jmp 0x7ff208
bsf edx, edx
bts edx, ebp
jmp 0x7ff215
lea esi, [esp + 8]
clc
jge 0x7ff1ef
jl 0x7ff294
sub esp, 0xb8
jmp 0x7ff261
jmp 0x7ff278
sub esp, 0x17
bswap edx
xchg word [esp + 0xd], ax
lea esp, [esp + 3]
mov ax, 0x4691
jmp 0x7ff2e5
mov ebp, esp
push esi
mov bx, 0xb7e1
bsr cx, sp
jl 0x7ff246
jge 0x7ff278
dec ecx
rcl byte [esi + 0x31], 0xc0
ja 0x7ff274
sal byte [edi - 3], 0xcc
int3
mov ebx, edi
rol cx, 0xe
je 0x7ff248
sub esp, 0x17
jmp 0x7ff2c2
bsf edx, edx
bts edx, ebp
jmp 0x7ff215
mov ax, 0x4691
jmp 0x7ff2e5
inc eax
jmp 0x7ff2cf
mov al, byte [esp]
mov cl, byte [esp]
lea eax, [ebx + 0xbd]
call fcn.007ff349
inc esp
enter 0x395e, 0xffffffffffffffc8
ja 0x7ff2a4
adc al, 0x87
bswap edx
bswap edx
xchg word [esp + 0xd], ax
lea esp, [esp + 3]
jmp 0x7ff29f
xor edi, 0x28470544
mov ecx, 0xe66c94e6
bsf edx, ebx
jmp 0x7ff311
xchg edx, ecx
lea edx, [ebx*4]
lea eax, [ecx*4]
neg eax
ja 0x7ff2a5
jbe 0x7ff2a5
lea eax, [ebx + 0xbd]
jmp 0x7ff3a3
jp 0x7ff2a7
mov al, byte [esp]
mov cl, byte [esp]
jmp 0x7ff2fb
jmp 0x7ff3b2
lea ecx, [ecx + ebp]
neg dh
mov cx, word [esp]
jmp 0x7ff3bf
rol edi, 0
jbe 0x7ff382
xchg dl, al
bswap eax
jmp 0x7ff384
xchg dl, al
bswap eax
lea ecx, [ecx + ebp]
neg dh
mov cx, word [esp]
jmp 0x7ff47e
rdtsc
mov ch, 0x71
mov cl, byte [esp]
jmp 0x7ff40b
ror edi, 0
call 0x7ff3f2
pop word [esp]
add esp, 0
push word [esp + 1]
ror edi, 0
bswap ecx
mov ax, word [esp]
mov cl, byte [esp]
jmp 0x7ff460
mov ch, 0x71
mov cl, byte [esp]
jmp 0x7ff40b
add edi, dword [esi]
lea ecx, [edx + ebp]
push cx
lea esp, [esp + 2]
jmp 0x7ff646
inc edi
stc
jae 0x7ff3c4
rdtsc
jmp 0x7ff438

Function at 0x801752
Capabilities:
Execute anti-debugging instructions

Disassembly:
xchg word [esp + 0x1a], cx
lea esp, [esp + 2]
jmp 0x80178b
mov word [esp + 0xd], si
lea eax, [edx + ebp]
jmp 0x80173c
lea esp, [esp + 0x20]
dec edi
sub esp, 0xb
jbe 0x801775
ja 0x8017b5
xchg byte [esp], ch
lea esp, [esp + 3]
jmp 0x801797
Function at 0x803d97
Capabilities:
Execute anti-debugging instructions

Disassembly:
push 0xf07f05cc
jmp 0x803dbd
mov dword [esp], esi
mov word [esp], bx
mov dword [esp + 0x44], esi
mov dword [esp + 0x40], edi
jmp 0x803db3
lea esp, [esp + 0x40]
pushfd
jmp 0x803125
xchg dx, ax
mov di, word [esp]
neg dh
jmp 0x803de4
ja 0x803dfa
cpuid
jmp 0x803dfc
cpuid
mov edi, dword [esp + 0x2c]
lea eax, [eax*4]
jmp 0x803e3a
mov ah, 0xa0
bsf dx, dx
jne 0x803e7d
mov bh, 0xb1
jmp 0x803e5a
lea edx, [eax + edi]
lea esi, [esp]
jmp 0x803e09
rol dh, 6
jae 0x803e1f
lea edx, [eax + edi]
jmp 0x803e22
mov cx, dx
mov eax, edi
lea edx, [esi + edi]
mov cx, sp
mov dl, byte [esp]
jmp 0x803e5e
rdtsc
jmp 0x803e81
lea edx, reloc.iphlpapi.dll_GetAdaptersInfo
clc
jns 0x803ea3
lea ecx, reloc.iphlpapi.dll_GetAdaptersInfo
jmp 0x803e8d
mov bh, 0xb1
rdtsc
sub esp, 0xc0
mov ebp, esp
bswap eax
jmp 0x803e44
not dx
push dx
cmc
jmp 0x803eb9
lea ecx, reloc.iphlpapi.dll_GetAdaptersInfo
not dx
push dx
cmc
lea esp, [esp + 2]
jmp 0x803f41
lea esp, [esp + 2]
jmp 0x803f41
jb 0x803f14
mov bx, word [esp + 0xc]
pop dx
jmp 0x803f1b
mov bx, word [esp + 0xc]
pop dx
call fcn.00803ede
dec edi
not dx
mov bl, byte [esp]
mov dl, byte [esp]
sub esp, 0x18
jmp 0x803ef4

Function at 0x805cd0
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov word [esp + 1], cx
jmp 0x805cf4
mov dword [esp], eax
mov dword [esp], ecx
pushal
pop word [esp + 0x13]
lea esp, [esp + 9]
jmp 0x805d15
lea esp, [esp + 1]
mov dword [esp + 0x10], edx

Function at 0x805d4a
Capabilities:
Execute anti-debugging instructions

Disassembly:
lea esp, [esp]
push di
lea esp, [esp + 2]
mov dword [esp + 0xc], esi
push ax
jmp 0x805d69

Function at 0x80d44a
Capabilities:
Encode data using xor

Disassembly:
mov eax, ecx
jmp 0x7f38ff
xor ecx, ecx
cmp dword [esp + 4], ecx
jbe 0x7f3919
push esi
movzx esi, byte [ecx + edx]
rol eax, 7
xor eax, esi
inc ecx
cmp ecx, dword [esp + 8]
jb 0x7f3908
pop esi
jmp 0x7f3924
ret 4
jmp 0x7f38f2

Function at 0x822ee2
Capabilities:
Encode data using xor

Disassembly:
and eax, edx
lea esp, [esp + 4]
dec dword [ebp - 8]
push bp
lea esp, [esp + 2]
jmp 0x822e6a
mov byte [esp], ah
jmp 0x822e93

Function at 0x9cec03
Capabilities:
Execute anti-debugging instructions

Disassembly:
pop ebp
pop bp
mov ebp, edx
pop ebp
push dword [esp + 6]
jmp 0x9cec72
xor ebp, esi
mov byte [esp + 0xd], cl
setne dh
mov dword [esp + 2], edi
lea eax, reloc.iphlpapi.dll_GetAdaptersInfo
pushal
jmp 0x9cec21
pop dx
xchg dx, ax
bsf ax, bx
mov eax, dword [esp + 0xa]
xchg byte [esp + 8], dh
xchg dx, ax
jmp 0x9cec42
Function at 0x9cee0b
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov ebp, dword [esp + 0xa]
cld
not ah
setb ah
jmp 0x9ced96
add esp, 3
setg dl
bts edx, esi
sub esp, 0xc
add esp, 0x1d
pop word [esp + 0xa]
jmp 0x9cece9
xchg bp, ax
add esp, 6
push dword [esp + 0xa]
adc ebp, 0x72c02720
std
lea ebp, [ebx - 0x88]
jmp 0x9cecff
bswap eax
xchg ebp, eax
lea edx, reloc.iphlpapi.dll_GetAdaptersInfo
mov edx, esi
btr ax, ax
jmp 0x9ced7a
rdtsc
xor ebp, 0xd96a7e39
mov al, 0x3e
rdtsc
mov ebp, ecx
rol ah, cl
jmp 0x9ced3c
xchg edx, eax
call fcn.009ced64
neg dh
pushfd
mov eax, 0x464fecb
setp dh
xchg al, ah
jmp 0x9cedb0
lea edx, [eax*4]
pushal
mov eax, dword [esp + 0x30]
lea ebp, [eax*4]
pushal
lea esp, [esp + 0x52]
jmp 0x9ced52
lea esp, [esp + 1]
mov edx, edi
lea eax, [esi - 0x95]
stc
lea esp, [esp]
std
jmp 0x9cede8
xchg byte [esp + 0x24], dh
cmc
mov dword [esp + 0x23], ebp
xchg al, ah
shl ax, cl
setne al
jmp 0x9ced23
mov word [esp], si
bsr ax, sp
cmc
xchg byte [esp], dl
xor dl, al
cmc
jmp 0x9cee43
mov dword [esp + 0x2d], eax
mov al, 0x94
mov dword [esp + 0xb], edi
lea esp, [esp + 0xd]
bsr dx, sp
jmp 0x9cedd2
not bp
mov byte [esp], al
bswap edx
call 0x9cee2d
xor al, 0x8a
aam 0x66
mov dword [esp + 2], edi
pop word [esp]
jmp 0x9cee59
push word [esp]
bswap eax
bsf edx, esp
mov bp, 0xa291
mov bp, word [esp + 1]
dec dh
jmp 0x9cee1f
adc bp, bx
xchg byte [esp], dl
xchg byte [esp + 5], dl
sub esp, 0x1d
lea ebp, [eax + ebp]
xchg dh, ah
jmp 0x9cef8e
xchg dl, al
rdtsc
lea esp, [esp]
mov al, byte [esp + 0x10]
lea ebp, [edx - 0x6d]
jmp 0x9ceedd
clc
btc bp, bx
mov ebp, dword [esp + 0x16]
add esp, 0xf
pop word [esp + 0x11]
xchg word [esp + 0xd], bp
jmp 0x9cee99
push word [esp + 0xf]
lea eax, [ecx - 0x77]
setg dh
call fcn.009ceec7
pop ebp
not ax
lea eax, [ebx*4]
lea ebp, reloc.iphlpapi.dll_GetAdaptersInfo
xchg dword [esp + 6], eax
push word [esp + 0x16]
jmp 0x9cef2c
bsf bp, sp
push word [esp + 0x1a]
neg ax
inc edx
neg ah
setno dl
jmp 0x9ceeaf
bswap edx
pop ax
pop word [esp + 0xe]
xchg byte [esp + 2], dh
bt bp, cx
mov word [esp + 0x11], dx
jmp 0x9cef6f
mov bp, bx
mov eax, 0x4f37a1d
mov bp, word [esp + 0x1b]
xchg dword [esp + 0x11], ebp
not bp
and ebp, edx
jmp 0x9cef18
lea edx, reloc.iphlpapi.dll_GetAdaptersInfo
mov dword [esp], ecx
mov word [esp + 0xb], sp
mov al, 0xb5
not ebp
xchg dword [esp + 0xb], ebp
jmp 0x9cefca
cmc
mov ax, word [esp + 3]
dec dh
mov ebp, dword [esp + 0xa]
not ax
xchg dx, ax
jmp 0x9cef57
sub esp, 0x16
pop dword [esp + 8]
mov ax, bp
call 0x9cefa1
Function at 0x9cf110
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov byte [esp], ch
push dword [esp + 3]
bt dx, dx
not edx
bsr ebp, edi
neg dx
jmp 0x9cf12b
lea edx, [edx - 0x34]
jmp 0x9cf0f3
cmc
push word [esp + 3]
add esp, 0xf
cmc
mov eax, ecx
ror eax, 0x19
jmp 0x9cf155
mov word [esp + 1], bp
push edx
rdtsc
lea ebp, [edx - 0xe4]
xchg bp, dx
pop ebp
jmp 0x9cf115
cld
rdtsc
sub ah, 0xe0
mov word [esp], dx
sub esp, 0xd
mov dh, 0xef
jmp 0x9cf2a1
std
neg dh
lea edx, [eax*4]
push ebx
mov al, bl
mov dx, ax
jmp 0x9cf13f
mov eax, 0x461e1147
call fcn.009cf19e
inc ax
lea eax, [eax + esi]
sub esp, 7
bswap edx
dec dx
call 0x9cf2bd
pop eax
push si
jmp 0x9cf2fe
xchg byte [esp + 0xf], al
mov eax, dword [esp + 0xe]
bsr dx, ax
stc
stc
jmp 0x9cf30f
mov bp, word [esp + 0xb]
mov edx, ecx
std
pop edx
mov ax, 0x135c
bswap edx
jmp 0x9cf2e8
mov dx, 0x4b55
xchg byte [esp + 2], dl
pop dword [esp + 0xa]
pushal
bt eax, ecx
mov edx, 0xbbd7115
jmp 0x9cf3b9
mov word [esp + 0x20], sp
sub bp, 0xcb54
std
mov word [esp + 0x23], dx
jmp 0x9cf383
neg edx
mov bp, 0xa6aa
cmp ah, bl
pop dx
pushal
ror ax, 0xc
jmp 0x9cf346
mov dword [esp + 8], esp
bts eax, esi
sub esp, 0xe
inc dl
push ecx
jmp 0x9cf397
mov al, byte [esp + 9]
add esp, 0x1e
rcl dx, 0xf
mov word [esp + 4], dx
pushfd
clc
jmp 0x9cf36d
xchg dword [esp + 0x18], eax
rdtsc
mov bp, 0x9d2b
mov word [esp + 0x1a], cx
push eax
lea esp, [esp + 0xc]
jmp 0x9cf46b
pop edx
push word [esp + 1]
add esp, 4
mov eax, ebp
mov byte [esp + 2], al
lea esp, [esp + 0x25]
jmp 0x9cf35c
mov al, bh
mov al, byte [esp + 0x11]
pop dword [esp + 0xf]
mov edx, dword [esp + 7]
mov dword [esp + 5], ebp
mov dh, byte [esp + 6]
jmp 0x9cf413
dec ah
cld
xchg ebp, eax
pop dx
add esp, 7
push dword [esp + 8]
jmp 0x9cf3ce
mov edx, 0xe525b838
not bp
shl ah, cl
mov ax, cx
pop dx
call fcn.009cf446
call 0x55285a21
and al, 0xf
mov dx, word [esp + 0xf]
lea edx, [ecx + esi]
mov byte [esp + 9], bl
mov byte [esp + 9], dl
jmp 0x9cf3fd
lea eax, reloc.iphlpapi.dll_GetAdaptersInfo
cld
setg dl
setle dh
xchg word [esp + 4], ax
sub esp, 0x1a
jmp 0x9cf3ee
mov dword [esp + 0xc], esp
xchg byte [esp + 0x15], ah
mov edx, dword [esp + 4]
add esp, 0xd
mov al, byte [esp + 7]
cld
jmp 0x9cf42e
Function at 0x9cf806
Capabilities:
Execute anti-debugging instructions

Disassembly:
lea esp, [esp + 6]
mov dword [esp], edi
sub esp, 7
jmp 0x9cf839
mov dx, 0x1b11

Function at 0x9d43c5
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
call fcn.009d3003
push eax
jmp 0x9d2ffe
mov eax, dword [eax + 0x1c]
mov eax, dword [eax]
mov eax, dword [eax + 8]
jmp 0x9d430c
mov dword [esp + 0x28], edi
lea esp, [esp + 0x28]
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
jmp 0x9d4329
lea esp, [esp + 1]
lea esp, [esp]
lea esp, [esp + 2]
lea esp, [esp]
lea esp, [esp + 1]
jmp 0x9d4393

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x403770
Capabilities:
Query or enumerate registry key
Query or enumerate registry value

Disassembly:
push ebp
lea ebp, [esp - 0x9c]
sub esp, 0x11c
mov eax, dword [0x420030]
xor eax, ebp
mov dword [ebp + 0x98], eax
mov eax, dword [ebp + 0xa4]
push ebx
push esi
push edi
mov edi, dword [sym.imp.advapi32.dll_RegEnumKeyA]
mov esi, 0x104
push esi
lea ecx, [ebp - 0x6c]
push ecx
xor ebx, ebx
mov dword [ebp - 0x80], eax
mov eax, dword [ebp + 0xa8]
push ebx
push eax
mov dword [ebp - 0x78], eax
mov dword [ebp - 0x74], ebx
call edi
test eax, eax
jne 0x403813
mov eax, dword [ebp - 0x80]
push dword [eax + 8]
inc dword [ebp - 0x74]
lea eax, [ebp - 0x6c]
push eax
call fcn.004115a8
pop ecx
pop ecx
test eax, eax
je 0x4037fc
test ebx, ebx
je 0x4037f0
lea eax, [ebp - 0x6c]
push ebx
push eax
call fcn.004115a8
pop ecx
pop ecx
test eax, eax
jle 0x4037fc
push ebx
call fcn.00404730
pop ecx
lea eax, [ebp - 0x6c]
push eax
call fcn.0040470f
pop ecx
mov ebx, eax
push esi
lea eax, [ebp - 0x6c]
push eax
push dword [ebp - 0x74]
push dword [ebp - 0x78]
call edi
test eax, eax
je 0x4037bd
xor edi, edi
cmp ebx, edi
jne 0x403817
xor eax, eax
jmp 0x403883
lea eax, [ebp - 0x70]
push eax
push 0x20019
push edi
push ebx
push dword [ebp - 0x78]
call dword [sym.imp.advapi32.dll_RegOpenKeyExA]
push ebx
test eax, eax
je 0x403846
call fcn.00404730
pop ecx
cmp dword [ebp - 0x70], edi
je 0x403813
push dword [ebp - 0x70]
call dword [sym.imp.advapi32.dll_RegCloseKey]
jmp 0x403813
call fcn.00404730
pop ecx
lea eax, [ebp - 0x7c]
push eax
lea eax, [ebp - 0x6c]
push eax
push edi
push edi
push str.JavaHome
push dword [ebp - 0x70]
mov dword [ebp - 0x7c], esi
call dword [sym.imp.advapi32.dll_RegQueryValueExA]
test eax, eax
jne 0x403836
cmp dword [ebp - 0x70], edi
je 0x403879
push dword [ebp - 0x70]
call dword [sym.imp.advapi32.dll_RegCloseKey]
lea eax, [ebp - 0x6c]
push eax
call fcn.0040470f
pop ecx
mov ecx, dword [ebp + 0x98]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004085d9
add ebp, 0x9c
leave
ret
Function at 0x404925
Capabilities:
Enumerate files on windows

Disassembly:
push ebp
lea ebp, [esp - 0x214]
sub esp, 0x294
mov eax, dword [0x420030]
xor eax, ebp
mov dword [ebp + 0x210], eax
mov eax, dword [ebp + 0x21c]
push ebx
push esi
push edi
push 0x10
pop edi
mov dword [ebp - 0x78], eax
call fcn.00404792
push 8
mov esi, eax
call fcn.004046c8
mov ebx, eax
pop ecx
lea eax, [ebp + 0xd0]
push eax
push dword [ebp - 0x78]
mov dword [ebp - 0x80], ebx
call dword [sym.imp.kernel32.dll_FindFirstFileA]
cmp eax, 0xffffffff
je 0x404990
mov dword [ebx], eax
lea eax, [ebp + 0xfc]
mov dword [ebx + 4], eax
mov edi, dword [ebx + 4]
test edi, edi
je 0x404997
and dword [ebx + 4], 0
jmp 0x4049ac
xor eax, eax
jmp 0x404a77
lea eax, [ebp - 0x70]
push eax
push dword [ebx]
call dword [sym.imp.kernel32.dll_FindNextFileA]
neg eax
sbb edi, edi
lea eax, [ebp - 0x44]
and edi, eax
test edi, edi
je 0x404a5d
push edi
call fcn.00407d90
pop ecx
cmp eax, 4
jl 0x404983
add eax, edi
cmp byte [eax - 4], 0x2e
jne 0x404983
add eax, 0xfffffffd
push 0x4197ac
push eax
mov dword [ebp - 0x74], eax
call fcn.004085f0
pop ecx
pop ecx
test eax, eax
je 0x4049f2
push 0x4197a8
push dword [ebp - 0x74]
call fcn.004085f0
pop ecx
pop ecx
test eax, eax
jne 0x404983
push 0x3b
push edi
call fcn.00409780
pop ecx
pop ecx
test eax, eax
jne 0x404983
push dword [ebp - 0x78]
call fcn.00407d90
push edi
mov ebx, eax
call fcn.00407d90
mov dword [ebp - 0x74], eax
add eax, ebx
push eax
call fcn.004046c8
lea ecx, [ebx - 1]
push ecx
push dword [ebp - 0x78]
mov dword [ebp - 0x7c], eax
push eax
call fcn.004115a8
mov eax, dword [ebp - 0x74]
inc eax
push eax
push edi
mov edi, dword [ebp - 0x7c]
lea eax, [edi + ebx - 1]
push eax
call fcn.004115a8
mov ecx, dword [esi + 4]
add esp, 0x24
inc ecx
call fcn.004047e8
mov eax, dword [esi + 4]
mov ecx, dword [esi]
mov ebx, dword [ebp - 0x80]
mov dword [ecx + eax*4], edi
inc dword [esi + 4]
jmp 0x404983
push dword [ebx]
call dword [sym.imp.kernel32.dll_FindClose]
push dword [ebx + 4]
call fcn.00404730
push ebx
call fcn.00404730
pop ecx
pop ecx
mov eax, esi
mov ecx, dword [ebp + 0x210]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004085d9
add ebp, 0x214
leave
ret
Function at 0x407d7a
Capabilities:
Accept command line arguments
Parse pe header

Disassembly:
push 0x14
push 0x41e210
call fcn.0040d880
xor esi, esi
cmp dword [0x422fe8], esi
jne 0x407c3a
push esi
push esi
push 1
push esi
call dword [sym.imp.kernel32.dll_HeapSetInformation]
mov eax, 0x5a4d
cmp word [0x400000], ax
je 0x407c4d
mov dword [ebp - 0x1c], esi
jmp 0x407c83
mov eax, dword [0x40003c]
cmp dword [eax + 0x400000], 0x4550
jne 0x407c48
mov ecx, 0x10b
cmp word [eax + 0x400018], cx
jne 0x407c48
cmp dword [eax + 0x400074], 0xe
jbe 0x407c48
xor ecx, ecx
cmp dword [eax + 0x4000e8], esi
setne cl
mov dword [ebp - 0x1c], ecx
call fcn.0040d85e
test eax, eax
jne 0x407c94
push 0x1c
call fcn.004115a8
pop ecx
call fcn.0040d6e3
test eax, eax
jne 0x407ca5
push 0x10
call fcn.004115a8
pop ecx
call fcn.0040d2f3
mov dword [ebp - 4], esi
call fcn.004115a8
test eax, eax
jns 0x407cbe
push 0x1b
call fcn.004115a8
pop ecx
call dword [sym.imp.kernel32.dll_GetCommandLineA]
mov dword [0x422fe4], eax
call fcn.004115a8
mov dword [0x421270], eax
call fcn.0040105b
test eax, eax
jns 0x407ce4
push 8
call fcn.004115a8
pop ecx
call fcn.0040cf3b
test eax, eax
jns 0x407cf5
push 9
call fcn.004115a8
pop ecx
push 1
call fcn.004115a8
pop ecx
cmp eax, esi
je 0x407d08
push eax
call fcn.004115a8
pop ecx
mov eax, dword [0x421294]
mov dword [0x421298], eax
push eax
push dword [0x42128c]
push dword [0x421288]
call main
add esp, 0xc
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x1c], esi
jne 0x407d35
push eax
call fcn.004115a8
call fcn.00408d12
jmp 0x407d6a
mov dword [ebp - 4], 0xfffffffe
mov eax, dword [ebp - 0x20]
call fcn.0040d8c5
ret
call fcn.004115a8
jmp 0x407c19

Function at 0x4085d9
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x420030]
jne 0x4085e3
repz ret
jmp fcn.004101ab
Function at 0x4115a8
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
pushal
call 0x4115b7
pop dword [ebp - 0x1c]
mov eax, 0x4115b7
sub dword [ebp - 0x1c], eax
mov dword [ebp - 0x2c], 0x95a912a7
sub dword [ebp - 0x2c], 0x4756cd5c
mov dword [ebp - 0x28], 0x2f99b2b9
sub dword [ebp - 0x28], 0xfd666674
mov dword [ebp - 0x24], 0x7f248ae7
add dword [ebp - 0x24], 0xcd27b947
mov dword [ebp - 0x20], 0xb6cf8d65
add dword [ebp - 0x20], 0x4930729b
lea eax, [ebp - 0x2c]
push eax
mov eax, 0x589f7d22
sub eax, 0x585dfcd2
add eax, dword [ebp - 0x1c]
call dword [eax]
mov dword [ebp - 0x2c], 0x24b06292
add dword [ebp - 0x2c], 0x4fc206c4
mov dword [ebp - 0x28], 0x67f44a9e
sub dword [ebp - 0x28], 0x2687e929
mov dword [ebp - 0x24], 0xee6be003
add dword [ebp - 0x24], 0x75038c69
mov dword [ebp - 0x20], 0x7fe17fe3
add dword [ebp - 0x20], 0x801e801d
lea ebx, [ebp - 0x2c]
push ebx
push eax
mov eax, 0x1112dc6a
sub eax, 0x10d15c1e
add eax, dword [ebp - 0x1c]
call dword [eax]
push 0x40
push 0x1000
push 0x3d63f
push 0
call eax
mov ecx, 0x5029
mov esi, eax
mov edi, 0xf3c581c2
sub edi, 0xf382a9c2
add edi, dword [ebp - 0x1c]
mov ebx, 0x81ec6354
mov edx, dword [edi]
add dword [ebp - 0x18], 0x2b66460b
add edx, ebx
xor dword [ebp - 0x14], 0xc95267b1
mov dword [esi], edx
sub dword [ebp - 8], 0x2b15df8d
add esi, 0x7ecb61e2
sub esi, 0x7ecb61de
add edi, 0x45f6d29d
add edi, 0xba092d67
loop 0x4116c8
add eax, 0x4c957f4
add eax, 0xfb37db83
xor ebx, ebx
add ebx, eax
add eax, 0xa0a15f89
sub eax, 0xa0a15f84
mov ecx, 0x58ac67ab
add ecx, 0xa7939855
add ecx, dword [ebp - 0x1c]
call ebx
leave
ret