joyce8/EMBER2024-capa huggingface dataset:
Function at 0x50d2bc
Capabilities:
Copy file

Disassembly:
push ebp
mov ebp, esp
mov ecx, 6
push 0
push 0
dec ecx
jne 0x50d2c4
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.004060c4
xor eax, eax
push ebp
push 0x50d4c0
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax + 8]
mov eax, dword [eax - 4]
mov edx, dword [eax + 0x3b8]
lea eax, [ebp - 8]
mov ecx, 0x50d4dc
call fcn.004065c0
mov dl, 1
mov eax, dword [0x41f8e4]
call fcn.00424670
mov dword [ebp - 0x14], eax
mov ecx, dword [ebp - 0x14]
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.004fe424
xor edx, edx
push ebp
push 0x50d489
push dword fs:[edx]
mov dword fs:[edx], esp
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x14]
test eax, eax
jne 0x50d344
call fcn.00404d54
jmp 0x50d490
mov eax, dword [ebp + 8]
mov eax, dword [eax + 8]
mov eax, dword [eax - 4]
mov edx, dword [eax + 0x3b8]
mov eax, dword [ebp + 8]
mov eax, dword [eax + 8]
mov eax, dword [eax - 4]
add eax, 0x3bc
mov ecx, 0x50d4f4
call fcn.004065c0
mov eax, dword [ebp + 8]
mov eax, dword [eax + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 0x3bc]
call fcn.0040e2c8
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x14]
lea edx, [ebp - 0x1c]
call fcn.0040d1b4
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x20]
test eax, eax
je 0x50d3a1
sub eax, 4
mov eax, dword [eax]
mov ebx, eax
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x14]
dec eax
test eax, eax
jl 0x50d473
inc eax
mov dword [ebp - 0x18], eax
xor esi, esi
lea edx, [ebp - 0x10]
lea eax, [esi + 1]
call fcn.0040d1b4
jmp 0x50d3d7
lea eax, [ebp - 0x10]
mov ecx, dword [ebp - 0x10]
mov edx, 0x50d514
call fcn.004065c0
lea eax, [ebp - 0x10]
call fcn.004056e0
call fcn.0040645c
cmp ebx, eax
jg 0x50d3c7
push 0x50d524
push dword [ebp - 0x10]
lea ecx, [ebp - 0x28]
mov edx, esi
mov eax, dword [ebp - 0x14]
mov edi, dword [eax]
call dword [edi + 0xc]
mov eax, dword [ebp - 0x28]
lea edx, [ebp - 0x24]
call fcn.0040e0d4
push dword [ebp - 0x24]
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.004066a4
push 0
mov eax, dword [ebp + 8]
mov eax, dword [eax + 8]
mov eax, dword [eax - 4]
mov edx, dword [eax + 0x3bc]
lea eax, [ebp - 0x2c]
mov ecx, dword [ebp - 0xc]
call fcn.004065c0
mov eax, dword [ebp - 0x2c]
call fcn.00406168
push eax
lea ecx, [ebp - 0x30]
mov edx, esi
mov eax, dword [ebp - 0x14]
mov edi, dword [eax]
call dword [edi + 0xc]
mov eax, dword [ebp - 0x30]
call fcn.00406168
push eax
call sub.kernel32.dll_CopyFileW
mov eax, dword [ebp + 8]
mov eax, dword [eax + 8]
mov eax, dword [eax - 8]
mov edx, dword [ebp - 0xc]
call fcn.00422c74
inc esi
dec dword [ebp - 0x18]
jne 0x50d3ba
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x50d490
mov eax, dword [ebp - 0x14]
call fcn.0040426c
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x50d4c7
lea eax, [ebp - 0x30]
mov edx, 4
call fcn.004060d4
lea eax, [ebp - 0x1c]
call fcn.004060cc
lea eax, [ebp - 0x10]
mov edx, 4
call fcn.004060d4
ret
Function at 0x4041b4
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
xor edx, edx
mov ecx, dword [ebp + 0xc]
and eax, 3
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, edx
sub ecx, eax
je 0x4041fe
rol edx, 5
xor edx, dword [esi + ebx]
add esi, 4
imul eax, edx, 0x9e3779b9
rol eax, 5
xor eax, 4
imul edx, eax, 0x9e3779b9
cmp esi, ecx
jb 0x4041cd
jmp 0x4041fe
movsx ecx, byte [esi + ebx]
rol edx, 5
xor edx, ecx
imul edx, edx, 0x9e3779b9
inc esi
cmp esi, dword [ebp + 0xc]
jb 0x4041ee
pop esi
mov eax, edx
pop ebx
pop ebp
ret

Function at 0x404261
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
push ebx
mov ebx, dword [sym.TestSaturate.exe_gMozillaPoisonSize]
push esi
push edi
push 1
lea esi, [ebx - 1]
push 0x2000
not esi
push ebx
and esi, 0xf0deafff
push esi
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov edi, eax
cmp edi, esi
jne 0x404299
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
lea eax, [ebp - 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
cmp esi, dword [ebp - 0x1c]
jb 0x4042c3
lea eax, [esi + ebx]
cmp eax, dword [ebp - 0x1c]
jb 0x4042c3
test edi, edi
je 0x404290
push 0x8000
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_VirtualFree]
jmp 0x404290
test edi, edi
je 0x4042cb
mov eax, edi
jmp 0x404292
push 1
push 0x2000
push ebx
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
test eax, eax
jne 0x404292
int3

Function at 0x4042fa
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
lea eax, [ebp - 0x24]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov eax, dword [ebp - 8]
mov dword [sym.TestSaturate.exe_gMozillaPoisonSize], eax
call fcn.00404261
mov ecx, dword [sym.TestSaturate.exe_gMozillaPoisonSize]
mov dword [sym.TestSaturate.exe_gMozillaPoisonBase], eax
test ecx, ecx
je 0x404330
shr ecx, 1
dec ecx
add eax, ecx
mov dword [sym.TestSaturate.exe_gMozillaPoisonValue], eax
mov esp, ebp
pop ebp
ret
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 0x40da20
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0xb000]
push edi
or ebp, 0xffffffff
jmp 0x40da42
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x40da49
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x40da38
mov eax, 1
add ebx, ebx
jne 0x40da5b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x40da50
jne 0x40da6c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x40da50
xor ecx, ecx
sub eax, 3
jb 0x40da80
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x40daf2
mov ebp, eax
add ebx, ebx
jne 0x40da8b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x40da98
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x40dabc
inc ecx
add ebx, ebx
jne 0x40daa8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x40da9d
jne 0x40dab9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x40da9d
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x40dadc
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x40dacd
jmp 0x40da3e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x40dadc
add edi, ecx
jmp 0x40da3e
pop esi
lea edi, [esi + 0xb000]
mov eax, dword [edi]
or eax, eax
je 0x40db3b
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xd000]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xd064]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x40daf9
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0xd068]
or eax, eax
je 0x40db35
mov dword [ebx], eax
add ebx, 4
jmp 0x40db16
call dword [esi + 0xd078]
mov ebp, dword [esi + 0xd06c]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x1ff]
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 0x40db6f
sub esp, 0xffffff80
jmp 0x40b206
Function at 0x4b1250
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x73000]
mov dword [edi + 0x8b0c0], 0x80242499
push edi
or ebp, 0xffffffff
jmp 0x4b127a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4b1281
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4b1270
mov eax, 1
add ebx, ebx
jne 0x4b1293
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4b12a4
jne 0x4b12c3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4b12c3
dec eax
add ebx, ebx
jne 0x4b12b0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x4b1288
add ebx, ebx
jne 0x4b12bf
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x4b1315
xor ecx, ecx
sub eax, 3
jb 0x4b12db
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x4b134a
sar eax, 1
mov ebp, eax
jmp 0x4b12e6
add ebx, ebx
jne 0x4b12e6
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4b12b4
inc ecx
add ebx, ebx
jne 0x4b12f4
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4b12b4
add ebx, ebx
jne 0x4b1301
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4b12f6
jne 0x4b1312
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4b12f6
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x4b1334
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x4b1326
jmp 0x4b1276
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x4b1334
add edi, ecx
jmp 0x4b1276
pop esi
mov edi, esi
mov ecx, 0x4819
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x4b1352
cmp byte [edi], 0x14
jne 0x4b1352
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 0x4b1357
lea edi, [esi + 0xae000]
mov eax, dword [edi]
or eax, eax
je 0x4b13c6
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xb2674]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xb2764]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x4b1384
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0xb2768]
or eax, eax
je 0x4b13c0
mov dword [ebx], eax
add ebx, 4
jmp 0x4b13a1
call dword [esi + 0xb2770]
mov ebp, dword [esi + 0xb276c]
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 0x4b13fa
sub esp, 0xffffff80
jmp fcn.0048b608
Function at 0xf055dc
Capabilities:
Encode data using xor

Disassembly:
jmp 0xf055e6
pushal
call 0xf055ec
pop ebp
sub ebp, 0x10
sub ebp, 0xb055dc
jmp 0xf05602
mov eax, 0xb055dc
add eax, ebp
add eax, 0x4c
mov ecx, 0x5cc
mov edx, 0x4314cb18
xor byte [eax], dl
inc eax
dec ecx
jne 0xf05619
jmp 0xf0562c
xchg ebx, eax
aad 0x93
xchg ecx, eax
and al, 0x18
sbb byte [eax], bl
cdq
fchs
sbb byte [eax], bl
sbb byte [ebx], bl
aad 0xa0
push ds
sbb byte [eax], bl
sbb byte [edx + 0x18181830], ah
out dx, eax
cli
sbb edx, eax
xchg ebx, eax
cdq
adc al, 0x18
sbb byte [eax], bl
sbb ebx, ebp
xchg ebp, eax
jl 0xf05691
in al, 0x91
xchg ecx, eax
sbb al, 0x3c
xchg ebp, eax
jl 0xf05698
in al, 0x91
sbb al, 0x3c
jo 0xf05656
aaa
cmp dword [eax], ebx
jo 0xf0565e
cmp eax, 0x34191897
cmp al, 0x70
adc byte [edx + 0x1df05501], cl
sbb byte [eax], bl
sbb cl, dh
xor byte [eax], bl
sbb byte [eax], bl
dec ebp
xchg ebx, eax
hlt
fyl2x
sbb ch, byte [ecx]
sbb bl, byte [ebx + 0x17511cda]
sbb al, 0x51
pop ss
popfd
in al, dx
out 0xe7, eax
out 0x45, eax
ficom dword [eax + ebx]
xchg ebx, eax
xchg esp, eax
cmp al, 0x1c
sbb byte [eax], bl
sbb byte [eax - 0xc], dh
sbb byte [eax], bl
jo 0xf056a1
aaa
cmp dword [eax], ebx
jo 0xf056a9
cmp eax, 0x34191897
cmp al, 0x49
invalid
Function at 0x411b91
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x50
push ebp
lea eax, [esp + 0x28]
push edi
push eax
call fcn.00411d41
mov ecx, dword [esp + 0x5c]
xor edx, edx
xor ebp, ebp
mov dword [esp + 0xc], 1
mov edi, dword [ecx]
mov dword [esp + 0x10], 8
mov dword [esp + 0x14], 2
mov dword [esp + 0x18], 4
mov dx, word [edi + 0x14]
cmp word [edi + 6], bp
mov dword [esp + 0x1c], 0x10
mov dword [esp + 0x20], 0x80
mov dword [esp + 0x24], 0x20
mov dword [esp + 0x28], 0x40
lea eax, [edx + edi + 0x18]
jbe 0x411c8f
push ebx
push esi
lea ebx, [eax + 0x24]
mov eax, dword [ebx]
mov ecx, eax
mov edx, eax
shr ecx, 0x1d
shr edx, 0x1e
mov esi, eax
and ecx, 1
and edx, 1
shr esi, 0x1f
test eax, 0x2000000
je 0x411c32
mov eax, dword [ebx - 0x14]
mov ecx, dword [ebx - 0x1c]
push 0x4000
push eax
push ecx
call dword [esp + 0x4c]
jmp 0x411c75
lea edx, [edx + ecx*2]
test eax, 0x4000000
lea ecx, [esi + edx*2]
mov esi, dword [esp + ecx*4 + 0x14]
je 0x411c49
or esi, 0x200
mov edx, dword [ebx - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x411c64
test al, 0x40
je 0x411c5b
mov ecx, dword [edi + 0x20]
jmp 0x411c62
test al, 0x80
je 0x411c75
mov ecx, dword [edi + 0x24]
test ecx, ecx
jbe 0x411c75
mov ecx, dword [ebx - 0x1c]
lea eax, [esp + 0x10]
push eax
push esi
push edx
push ecx
call dword [esp + 0x44]
mov edx, dword [esp + 0x64]
xor eax, eax
inc ebp
add ebx, 0x28
mov edi, dword [edx]
mov ax, word [edi + 6]
cmp ebp, eax
jl 0x411c01
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x50
ret
Function at 0x4223f0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4e738b
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.004db410
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x422472
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004d8d0f
mov eax, dword [eax]
push 0x56d2b8
push eax
call fcn.00485484
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004db69b
test bl, bl
je 0x422472
push 0x56d2b8
lea ecx, [esp + 0xc]
call fcn.004dba2b
push 0x570e54
lea ecx, [esp + 0xc]
call fcn.004dba2b
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 0x4224ae
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004db69b
jmp 0x422579
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 0x422532
lea edx, [esp + 0x7c]
push 0x570e50
push edx
call fcn.00485484
add esp, 8
test eax, eax
je 0x422532
lea eax, [esp + 0x7c]
push 0x570e4c
push eax
call fcn.00485484
add esp, 8
test eax, eax
je 0x422532
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 0x4224c2
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.004db69b
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 0x422d90
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 0x422df2
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 0x422e00
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4e740b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x57f97c]
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 0x422f38
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x422e66
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004db69b
xor eax, eax
jmp 0x422faf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004db7d8
push esi
lea ecx, [esp + 0xc]
call fcn.004dba67
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x422f8d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00422d90
test eax, eax
jne 0x422f8d
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.00422d90
test eax, eax
jne 0x422f8d
lea eax, [esp + 0x14]
push 0x570e68
push eax
call fcn.00486740
mov esi, eax
add esp, 8
test esi, esi
jne 0x422f6c
lea ecx, [esp + 0x14]
push 0x570e64
push ecx
call fcn.004866c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x422f6c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x422f6f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004db788
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x422e7e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004db69b
xor eax, eax
jmp 0x422faf
mov byte [esi], 0
push 0x570e60
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.004db69b
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 0x4395f0
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 0x43965e
cmp si, 0x69
ja 0x43965e
add esi, 0xffd0
cmp si, 0x11
je 0x43962e
push 0x11
call edi
test ax, ax
jge 0x43962e
or esi, 0x2000
cmp si, 0x10
je 0x439643
push 0x10
call edi
test ax, ax
jge 0x439643
or esi, 0x4000
cmp si, 0x12
je 0x439658
push 0x12
call edi
test ax, ax
jge 0x439658
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43966b
mov esi, 0xbd
jmp 0x43961f
cmp si, 0x6e
jne 0x439678
mov esi, 0xbe
jmp 0x43961f
cmp si, 0x6f
jne 0x439619
mov esi, 0xbf
jmp 0x43961f

Function at 0x43aeb0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x595270]
xor edx, edx
cmp eax, edx
jne 0x43aed6
xor eax, eax
mov byte [eax + 0x595170], al
inc eax
cmp eax, 0x100
jl 0x43aebe
mov dword [0x595270], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x595170
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x43af67
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 0x43af3a
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 0x43af08
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x43afe0
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 0x43b033
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 0x43b01a
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 0x441a70
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 0x441c08
cmp ebp, ebx
jle 0x441c08
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 0x441ace
dec eax
or eax, 0xfffffff8
inc eax
je 0x441ad5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x441ae4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x441aeb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004db3dc
add esp, 4
cmp eax, ebx
je 0x441b0c
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.004db3dc
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 0x441bfe
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 0x441be5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x441bd1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x441bc6
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 0x441bd4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x441bd4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x441b70
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 0x441b61
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