joyce8/EMBER2024-capa huggingface dataset:
Function at 0x403a50
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
mov eax, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
sub esi, 0xb0
neg edx
inc edx
neg ebx
inc eax
neg eax
sub eax, 2
not ebx
mov eax, 0xdc
and edi, 0xac
mov ebx, 0xdb
rcr edi, 0x53
rcl edi, 0xb0
sbb esi, 0xf
rol esi, 0xa3
dec eax
neg esi
mov esi, 0xb9
dec esi
inc esi
neg esi
bswap edi
rcr edi, 0x6c
not eax
sbb eax, 0x3f
or edi, 0xea
add esi, 0x61
not esi
add ebx, 0xbb
bswap esi
bswap ebx
rcr esi, 0x6d
not edi
not eax
inc edx
not ebx
not esi
inc ebx
bswap edi
rcr ebx, 0xad
neg edx
sub ebx, 0x25
rcl esi, 0x90
sbb edx, 0xa
imul eax
sub ebx, 0xe6
sub ebx, 0xd9
neg edi
neg edi
bswap ebx
xor ecx, ecx
xor edi, edi
imul ebx
imul edx
dec eax
ror edi, 0x41
sub edx, 0xf5
dec ebx
ror esi, 0xf5
add ebx, 0xa2
not edi
ror esi, 0x52
neg edx
sbb edi, 5
and ebx, 0x97
mov edi, 0xb5
or eax, 0xa8
ror eax, 0x84
not ebx
add ebx, 0x63
neg edx
add ebx, 0xec
sbb edi, 0x8b
bswap edx
not ebx
bswap edx
ror esi, 0xac
sub esi, 0xeb
sub ebx, 0xe9
mov ebx, 0x3f
and edi, 0x1d
rcl eax, 0x47
rcr esi, 0x73
sub eax, 0xd6
ror ebx, 0x6e
mov edx, 0xa7
dec edx
ror eax, 0x30
sub ebx, 0x15
add edx, 0xe2
not esi
bswap eax
inc eax
rcl edx, 0x5f
dec eax
inc eax
rol ebx, 0xce
rcr edx, 0xad
sub ebx, 0x75
sbb edx, 0xe6
mov ebx, 0x4b
and eax, 0xfd
mov ecx, dword [ebp + 0xc]
ror esi, 0x2d
rol eax, 0xec
dec ebx
mov eax, 0x8d
inc ebx
dec eax
add esi, 0x46
sub edi, 0x61
neg esi
imul edx
bswap ebx
imul edi
bswap edi
sbb edi, 0x5d
bswap esi
imul eax
inc edi
bswap ebx
or edx, 0x38
rcr edx, 0x82
neg esi
or eax, 0x69
imul esi
sub edx, 0xa9
rcl edx, 0xa9
dec edi
neg eax
sub eax, 0x3f
imul edx
rcl ebx, 0xeb
imul edi
sbb esi, 0xee
rcr eax, 0xd9
or ebx, 0x37
and ebx, 0x64
sub edx, 0x13
and edi, 0xbb
dec edi
rol edi, 0xbb
inc edi
rol eax, 0
dec eax
dec esi
inc edx
ror ebx, 0xb2
dec ebx
inc esi
not eax
dec esi
sub edi, 0x4b
mov edi, dword [ebp + 8]
xor esi, esi
xor esi, ebx
mov ebx, esi
mov esi, eax
xor ebx, eax
xor esi, esi
xor ebx, ebx
mov eax, esi
mov eax, esi
mov ebx, esi
xor esi, ebx
xor eax, eax
not byte [edi]
xor esi, eax
mov eax, eax
xor esi, ebx
xor ebx, eax
mov ebx, ebx
xor esi, eax
mov esi, eax
xor eax, esi
xor eax, eax
sub byte [edi], 0x53
xor eax, esi
xor ebx, eax
xor esi, esi
xor esi, ebx
mov ebx, eax
mov esi, eax
xor esi, esi
xor ebx, eax
xor eax, esi
add byte [edi], 0x87
mov eax, ebx
xor eax, esi
mov eax, ebx
mov ebx, ebx
mov ebx, eax
xor esi, eax
xor eax, eax
xor ebx, esi
mov ebx, ebx
imul byte [edi]
inc edi
loop 0x403c18
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x407d9e
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x407ddd
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x407ddd
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x407ddd
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x407ddd
cmp dword [ecx + 0x74], 0xe
jbe 0x407ddd
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x40f18b
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
je 0x40f228
push ebx
push esi
call fcn.0040f154
xor ebx, ebx
sub eax, esi
push ebx
push ebx
push ebx
push ebx
sar eax, 1
push eax
push esi
push ebx
push ebx
mov dword [ebp - 8], eax
call fcn.0040f09d
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x40f1d5
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x40f227
push edi
push eax
call fcn.0040db6b
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x40f1f5
call fcn.0040dbb9
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x40f226
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.0040f09d
add esp, 0x20
test eax, eax
jne 0x40f214
push edi
call fcn.0040dbb9
jmp 0x40f21c
push ebx
call fcn.0040dbb9
mov ebx, edi
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, ebx
pop edi
pop ebx
pop esi
leave
ret

Function at 0x410420
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x43d4b8
push 0x43d4b0
push str.FlsAlloc
push 0x1e
call fcn.004102e1
mov esi, eax
add esp, 0x10
test esi, esi
je 0x410454
push dword [ebp + 8]
mov ecx, esi
call dword [0x41612c]
call esi
jmp 0x41045a
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x41049e
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x43d4c8
push 0x43d4c0
push str.FlsGetValue
push 0x20
call fcn.004102e1
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4104d5
push dword [ebp + 8]
mov ecx, esi
call dword [0x41612c]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]
Function at 0x4158c0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4158ed
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4158ed
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x433005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
mov eax, section..text
nop
nop
nop
nop
push 4
nop
nop
nop
nop
nop
pop edi
nop
nop
nop
cmp eax, 0
nop
nop
je 0x433072
nop
nop
mov ebx, 0x40de38
nop
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
div edi
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x28287d82
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
nop
add eax, edi
nop
loop 0x433060
nop
nop
nop
nop
mov eax, section..data
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
je 0x4330d2
nop
mov ebx, 0x4304d8
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
xor edx, edx
push eax
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
div edi
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
pop eax
mov esi, 0x475c5270
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
nop
nop
nop
loop 0x4330c0
nop
nop
nop
nop
nop
nop
popal
nop
nop
nop
jmp 0x431219
Function at 0x1f0a5e0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x1478000]
push edi
or ebp, 0xffffffff
jmp 0x1f0a602
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x1f0a609
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x1f0a5f8
mov eax, 1
add ebx, ebx
jne 0x1f0a61b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x1f0a62c
jne 0x1f0a64b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x1f0a64b
dec eax
add ebx, ebx
jne 0x1f0a638
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x1f0a610
add ebx, ebx
jne 0x1f0a647
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x1f0a69d
xor ecx, ecx
sub eax, 3
jb 0x1f0a663
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x1f0a6d2
sar eax, 1
mov ebp, eax
jmp 0x1f0a66e
add ebx, ebx
jne 0x1f0a66e
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x1f0a63c
inc ecx
add ebx, ebx
jne 0x1f0a67c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x1f0a63c
add ebx, ebx
jne 0x1f0a689
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x1f0a67e
jne 0x1f0a69a
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x1f0a67e
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x1f0a6bc
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x1f0a6ae
jmp 0x1f0a5fe
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x1f0a6bc
add edi, ecx
jmp 0x1f0a5fe
pop esi
mov edi, esi
mov ecx, 0x66068
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x1f0a6da
mov eax, dword [edi]
mov bl, byte [edi + 4]
xchg ah, al
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 0x1f0a6df
lea edi, [esi + 0x1b05000]
mov eax, dword [edi]
or eax, eax
je 0x1f0a747
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x1b3dbf4]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x1b3dd90]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x1f0a705
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x1b3dd98]
or eax, eax
je 0x1f0a741
mov dword [ebx], eax
add ebx, 4
jmp 0x1f0a722
call dword [esi + 0x1b3dd94]
mov ebp, dword [esi + 0x1b3dd9c]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x21f]
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 0x1f0a77b
sub esp, 0xffffff80
jmp 0x163acd4
Function at 0x406cfc
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
cmp dword [0x4378ac], 0
jne 0x406d3a
xor ecx, ecx
push esi
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
movzx edx, dl
neg edx
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x406d10
mov dword [ecx*4 + 0x4378a8], eax
inc ecx
cmp ecx, 0x100
jl 0x406d0b
pop esi
cmp dword [ebp + 0x10], 0
mov eax, dword [ebp + 8]
not eax
jbe 0x406d67
mov ecx, dword [ebp + 0xc]
movzx edx, byte [ecx]
dec dword [ebp + 0x10]
xor edx, eax
and edx, 0xff
shr eax, 8
xor eax, dword [edx*4 + 0x4378a8]
inc ecx
cmp dword [ebp + 0x10], 0
ja 0x406d48
not eax
pop ebp
ret 0xc

Function at 0x406da5
Capabilities:
Hash data using murmur3

Disassembly:
mov eax, dword [esp + 4]
shr eax, 0xf
xor eax, dword [esp + 4]
imul eax, eax, 0x85ebca77
mov ecx, eax
shr ecx, 0xd
xor ecx, eax
imul ecx, ecx, 0xc2b2ae3d
mov eax, ecx
shr eax, 0x10
xor eax, ecx
ret

Function at 0x40d0c0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0xa000]
push edi
or ebp, 0xffffffff
jmp 0x40d0e2
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x40d0e9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x40d0d8
mov eax, 1
add ebx, ebx
jne 0x40d0fb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x40d0f0
jne 0x40d10c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x40d0f0
xor ecx, ecx
sub eax, 3
jb 0x40d120
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x40d192
mov ebp, eax
add ebx, ebx
jne 0x40d12b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x40d138
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x40d15c
inc ecx
add ebx, ebx
jne 0x40d148
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x40d13d
jne 0x40d159
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x40d13d
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x40d17c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x40d16d
jmp 0x40d0de
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x40d17c
add edi, ecx
jmp 0x40d0de
pop esi
mov edi, esi
mov ecx, 0x1f7
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x40d19a
cmp byte [edi], 0
jne 0x40d19a
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 eax, ebx
loop 0x40d19f
lea edi, [esi + 0xb000]
mov eax, dword [edi]
or eax, eax
je 0x40d20e
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xd0b0]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xd100]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x40d1cc
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0xd104]
or eax, eax
je 0x40d208
mov dword [ebx], eax
add ebx, 4
jmp 0x40d1e9
call dword [esi + 0xd108]
popal
jmp 0x404670
Function at 0x42a490
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4b649b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.004aac79
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x42a512
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004a8b27
mov eax, dword [eax]
push 0x586d14
push eax
call fcn.0049aab4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004aaf04
test bl, bl
je 0x42a512
push 0x586d14
lea ecx, [esp + 0xc]
call fcn.004ab294
push 0x586d20
lea ecx, [esp + 0xc]
call fcn.004ab294
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x42a54e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004aaf04
jmp 0x42a619
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x42a5d2
lea edx, [esp + 0x7c]
push 0x586d1c
push edx
call fcn.0049aab4
add esp, 8
test eax, eax
je 0x42a5d2
lea eax, [esp + 0x7c]
push 0x586d18
push eax
call fcn.0049aab4
add esp, 8
test eax, eax
je 0x42a5d2
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x42a562
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.004aaf04
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x42ae20
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x42ae82
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x42ae90
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4b651b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5961c8]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x42afc8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x42aef6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004aaf04
xor eax, eax
jmp 0x42b03f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004ab041
push esi
lea ecx, [esp + 0xc]
call fcn.004ab2d0
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x586d54
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x42b01d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0042ae20
test eax, eax
jne 0x42b01d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.0042ae20
test eax, eax
jne 0x42b01d
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.0049bc00
mov esi, eax
add esp, 8
test esi, esi
jne 0x42affc
lea ecx, [esp + 0x14]
push 0x586d2c
push ecx
call fcn.0049bb80
mov esi, eax
add esp, 8
test esi, esi
jne 0x42affc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x42afff
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004aaff1
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x42af0e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004aaf04
xor eax, eax
jmp 0x42b03f
mov byte [esi], 0
push 0x586d28
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.004aaf04
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x43c630
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x43c69e
cmp si, 0x69
ja 0x43c69e
add esi, 0xffd0
cmp si, 0x11
je 0x43c66e
push 0x11
call edi
test ax, ax
jge 0x43c66e
or esi, 0x2000
cmp si, 0x10
je 0x43c683
push 0x10
call edi
test ax, ax
jge 0x43c683
or esi, 0x4000
cmp si, 0x12
je 0x43c698
push 0x12
call edi
test ax, ax
jge 0x43c698
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43c6ab
mov esi, 0xbd
jmp 0x43c65f
cmp si, 0x6e
jne 0x43c6b8
mov esi, 0xbe
jmp 0x43c65f
cmp si, 0x6f
jne 0x43c659
mov esi, 0xbf
jmp 0x43c65f

Function at 0x43e2e0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5a69c8]
xor edx, edx
cmp eax, edx
jne 0x43e306
xor eax, eax
mov byte [eax + 0x5a68c8], al
inc eax
cmp eax, 0x100
jl 0x43e2ee
mov dword [0x5a69c8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5a68c8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x43e397
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x43e36a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x43e338
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x43e410
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x43e463
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x43e44a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4458f0
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x445a88
cmp ebp, ebx
jle 0x445a88
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x44594e
dec eax
or eax, 0xfffffff8
inc eax
je 0x445955
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x445964
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x44596b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004aac45
add esp, 4
cmp eax, ebx
je 0x44598c
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.004aac45
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x445a7e
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x445a65
mov al, byte [edx]
cmp al, 0xc0
jbe 0x445a51
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x445a46
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x445a54
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x445a54
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4459f0
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x4459e1
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x448df0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4b7c68
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x448e29
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.004b261c
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004b2668
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.00448eb0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004b26a5
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24