joyce8/EMBER2024-capa huggingface dataset:
Function at 0x478f20
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e37b8
mov eax, dword fs:[0]
push eax
sub esp, 0x40
mov eax, dword [0x52610c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
lea eax, [ebp - 0x48]
push eax
call fcn.004c1efc
xor eax, eax
mov dword [ebp - 0x2c], 7
lea edx, [esi + 0x20c]
mov dword [ebp - 0x30], 0
add esp, 4
mov word [ebp - 0x40], ax
cmp word [edx], ax
jne 0x478f7b
xor ecx, ecx
jmp 0x478f8f
mov ecx, edx
lea edi, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x478f80
sub ecx, edi
sar ecx, 1
push ecx
push edx
lea ecx, [ebp - 0x40]
call fcn.00403e20
push 0x50addc
lea edx, [ebp - 0x40]
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x28]
call fcn.00414c90
mov eax, dword [ebp - 0x2c]
add esp, 4
cmp eax, 8
jb 0x478fc8
inc eax
lea ecx, [ebp - 0x40]
push eax
push dword [ebp - 0x40]
call fcn.00403f90
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
push 0
cmovae eax, dword [ebp - 0x28]
push eax
call fcn.004c74e3
add esp, 8
cmp eax, 0xffffffff
jne 0x478ff7
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
push 0
cmovae eax, dword [ebp - 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
push dword [ebp - 0x44]
cmp dword [ebp - 0x14], 8
lea eax, [esi + 0x414]
push dword [ebp - 0x48]
lea ecx, [ebp - 0x28]
cmovae ecx, dword [ebp - 0x28]
push eax
push ecx
push str._s_s.__I64d.dmp
lea eax, [esi + 4]
push 0x104
push eax
call fcn.00479420
mov eax, dword [ebp - 0x14]
add esp, 0x1c
cmp eax, 8
jb 0x47903b
inc eax
lea ecx, [ebp - 0x28]
push eax
push dword [ebp - 0x28]
call fcn.00403f90
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004a0525
mov esp, ebp
pop ebp
ret

Function at 0x479060
Capabilities:
Acquire debug privileges

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x52610c]
xor eax, ebp
mov dword [ebp - 8], eax
push esi
mov esi, dword [ebp + 0xc]
lea eax, [ebp - 0x14]
push edi
mov edi, dword [ebp + 0x10]
push eax
push str.SeDebugPrivilege
push 0
mov dword [ebp - 0x18], 1
mov dword [ebp - 0xc], 2
call dword [sym.imp.ADVAPI32.dll_LookupPrivilegeValueW]
test eax, eax
je 0x4790de
lea eax, [ebp - 0x1c]
mov dword [ebp - 0x1c], 0x10
push eax
push edi
push 0x10
lea eax, [ebp - 0x18]
push eax
push 0
push esi
call dword [sym.imp.ADVAPI32.dll_AdjustTokenPrivileges]
test eax, eax
je 0x4790de
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x514
je 0x4790de
mov eax, 1
pop edi
pop esi
mov ecx, dword [ebp - 8]
xor ecx, ebp
call fcn.004a0525
mov esp, ebp
pop ebp
ret 0xc
mov ecx, dword [ebp - 8]
xor eax, eax
pop edi
xor ecx, ebp
pop esi
call fcn.004a0525
mov esp, ebp
pop ebp
ret 0xc
Function at 0x47a7a0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4eea75
mov eax, dword fs:[0]
push eax
sub esp, 8
push ebx
push esi
push edi
mov eax, dword [0x52610c]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
push 8
mov dword [ebp - 0x10], 0x52e280
mov dword [0x52e280], 0x50b1f8
mov dword [0x52e294], 0
mov dword [0x52e298], 0
mov dword [0x52e29c], 0
mov dword [0x52e2a0], 0
mov dword [0x52e2a4], 0
call fcn.004a0555
add esp, 4
mov dword [0x52e294], eax
test eax, eax
je 0x47a830
mov dword [eax], 0
mov dword [eax + 4], 0
mov eax, dword [0x52e294]
mov dword [eax], 0x52e294
push 0x52e2a8
mov dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
mov byte [ebp - 4], 1
mov eax, dword [ebp + 8]
push 8
mov dword [0x52e290], eax
call fcn.004a0555
mov esi, eax
add esp, 4
mov dword [ebp + 8], esi
push 0
mov byte [ebp - 4], 2
push 0
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.0047ace0
push 0
push 0
push 1
mov dword [esi], eax
mov byte [ebp - 4], 1
push 0
mov dword [0x52e28c], esi
call dword [sym.imp.KERNEL32.dll_CreateEventW]
push 0
push 0
push 0
push 0xffffffffffffffff
mov dword [0x52e288], eax
call dword [sym.imp.KERNEL32.dll_CreateIoCompletionPort]
xor esi, esi
mov dword [0x52e284], eax
cmp dword [0x52e290], esi
jbe 0x47a91a
nop dword [eax]
push 0
push 0
push 0x52e280
push 0x47ad10
push 0
push 0
call fcn.004cb670
mov edi, dword [0x52e28c]
add esp, 0x18
mov dword [ebp + 8], eax
lea eax, [ebp + 8]
mov ebx, dword [edi]
push eax
push dword [ebx + 4]
push ebx
call fcn.0047afa0
mov edx, eax
mov ecx, 0x15555554
mov eax, dword [edi + 4]
sub ecx, eax
cmp ecx, 1
jb 0x47a933
lea ecx, [eax + 1]
inc esi
mov dword [edi + 4], ecx
mov dword [ebx + 4], edx
mov eax, dword [edx + 4]
mov dword [eax], edx
cmp esi, dword [0x52e290]
jb 0x47a8c0
mov eax, 0x52e280
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
push str.list_T__too_long
call fcn.0049cf2e
int3

Function at 0x47ba40
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
mov edi, edx
mov ebx, ecx
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
jne 0x47ba59
pop edi
pop ebx
pop ebp
ret
push esi
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
je 0x47ba96
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ecx, dword [ebp + 8]
lea edx, [esi + eax]
and ecx, 0xf
jbe 0x47ba92
nop word [eax + eax]
cmp esi, edx
jae 0x47ba96
movzx eax, word [esi]
lea esi, [esi + eax*2]
add esi, 2
sub ecx, 1
jne 0x47ba80
cmp esi, edx
jb 0x47ba9d
pop esi
pop edi
xor eax, eax
pop ebx
pop ebp
ret
xor eax, eax
cmp word [esi], ax
cmove esi, eax
mov eax, esi
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x47c250
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4eec30
mov eax, dword fs:[0]
push eax
sub esp, 0x28
push ebx
push esi
push edi
mov eax, dword [0x52610c]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, edx
push ecx
lea ecx, [ebp - 0x14]
call fcn.0047c570
push ecx
lea edx, [ebp - 0x14]
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x18]
call fcn.0047d1d0
add esp, 4
mov byte [ebp - 4], 2
or ebx, 0xffffffff
mov edx, dword [ebp - 0x14]
mov eax, ebx
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x47c2ba
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
push ecx
mov ecx, dword [ebp - 0x18]
call fcn.0047dca0
mov edi, eax
add esp, 4
test edi, edi
jne 0x47c2d3
xor esi, esi
jmp 0x47c3c7
push edi
mov edx, 0x47e0e0
lea ecx, [ebp - 0x24]
call fcn.0047cf30
add esp, 4
mov byte [ebp - 4], 3
lea ecx, [ebp - 0x10]
movups xmm0, xmmword [edi + 0x38]
push esi
movups xmmword [ebp - 0x34], xmm0
call fcn.0047c570
push 0
push esi
mov byte [ebp - 4], 4
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
mov eax, dword [ebp - 0x10]
mov edx, dword [eax - 0xc]
test edx, edx
je 0x47c337
lea ecx, [edx - 1]
test ecx, ecx
js 0x47c3fa
cmp ecx, edx
jg 0x47c3fa
cmp word [eax + ecx*2], 0x5c
je 0x47c337
push 0x507d60
lea ecx, [ebp - 0x10]
call fcn.0047c520
xor esi, esi
cmp dword [ebp - 0x30], esi
jb 0x47c39c
mov ebx, dword [ebp - 0x34]
ja 0x47c350
test ebx, ebx
je 0x47c399
nop word [eax + eax]
mov edx, dword [ebp - 0x10]
mov ecx, edi
call fcn.0047be50
test eax, eax
je 0x47c40c
mov ecx, dword [ebp - 0x30]
add ebx, 0xffffffff
mov eax, esi
adc ecx, 0xffffffff
cdq
cmp edx, ecx
ja 0x47c387
jb 0x47c378
cmp eax, ebx
jae 0x47c387
mov ecx, edi
call fcn.0047e6c0
test eax, eax
jne 0x47c40c
inc esi
mov eax, esi
cdq
cmp edx, dword [ebp - 0x30]
jb 0x47c404
ja 0x47c399
mov ebx, dword [ebp - 0x34]
cmp eax, ebx
jb 0x47c350
or ebx, 0xffffffff
mov esi, 1
mov byte [ebp - 4], 3
mov eax, ebx
mov edx, dword [ebp - 0x10]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x47c3bf
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
lea ecx, [ebp - 0x24]
call fcn.0047cfc0
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x18]
add eax, 0xfffffff0
lock xadd dword [eax + 0xc], ebx
dec ebx
test ebx, ebx
jg 0x47c3e6
mov ecx, dword [eax]
push eax
mov edx, dword [ecx]
call dword [edx + 4]
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 0x80070057
call fcn.0047b950
mov ebx, dword [ebp - 0x34]
jmp 0x47c350
xor esi, esi
or ebx, 0xffffffff
jmp 0x47c3a1
Function at 0x47f220
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
push edi
mov edi, ecx
mov esi, dword [edi + 0x2c]
nop
mov eax, dword [edi + 0x2c]
mov edx, dword [edi + 0x3c]
add eax, 0xfffffefa
sub edx, dword [edi + 0x74]
add eax, esi
sub edx, dword [edi + 0x6c]
mov dword [ebp - 4], edx
cmp dword [edi + 0x6c], eax
jb 0x47f2af
mov ecx, dword [edi + 0x38]
push esi
lea eax, [ecx + esi]
push eax
push ecx
call fcn.004b93b0
mov edx, dword [edi + 0x4c]
add esp, 0xc
mov eax, dword [edi + 0x44]
sub dword [edi + 0x70], esi
sub dword [edi + 0x6c], esi
sub dword [edi + 0x5c], esi
lea ecx, [eax + edx*2]
nop
movzx eax, word [ecx - 2]
lea ecx, [ecx - 2]
cmp eax, esi
jb 0x47f27f
sub eax, esi
jmp 0x47f281
xor eax, eax
mov word [ecx], ax
sub edx, 1
jne 0x47f270
mov eax, dword [edi + 0x40]
mov edx, esi
lea ecx, [eax + esi*2]
movzx eax, word [ecx - 2]
lea ecx, [ecx - 2]
cmp eax, esi
jb 0x47f2a0
sub eax, esi
jmp 0x47f2a2
xor eax, eax
mov word [ecx], ax
sub edx, 1
jne 0x47f291
mov edx, dword [ebp - 4]
add edx, esi
mov ebx, dword [edi]
cmp dword [ebx + 4], 0
je 0x47f3e3
mov eax, dword [edi + 0x74]
add eax, dword [edi + 0x6c]
add eax, dword [edi + 0x38]
mov dword [ebp - 8], eax
mov eax, dword [ebx + 4]
cmp eax, edx
mov ecx, eax
cmova ecx, edx
mov dword [ebp - 4], ecx
test ecx, ecx
jne 0x47f2dc
xor eax, eax
jmp 0x47f32f
sub eax, ecx
mov dword [ebx + 4], eax
mov eax, dword [ebx + 0x1c]
mov eax, dword [eax + 0x18]
cmp eax, 1
jne 0x47f2f9
mov edx, dword [ebx]
push ecx
mov ecx, dword [ebx + 0x30]
call fcn.00483240
jmp 0x47f311
cmp eax, 2
jne 0x47f317
mov edx, dword [ebx]
test edx, edx
jne 0x47f308
xor eax, eax
jmp 0x47f314
push ecx
mov ecx, dword [ebx + 0x30]
call fcn.0047fe10
add esp, 4
mov dword [ebx + 0x30], eax
push dword [ebp - 4]
push dword [ebx]
push dword [ebp - 8]
call fcn.004b93b0
mov eax, dword [ebp - 4]
add esp, 0xc
add dword [ebx], eax
add dword [ebx + 8], eax
add dword [edi + 0x74], eax
mov ebx, dword [edi + 0x74]
cmp ebx, 3
jb 0x47f357
mov eax, dword [edi + 0x38]
add eax, dword [edi + 0x6c]
mov ecx, dword [edi + 0x58]
movzx edx, byte [eax]
mov dword [edi + 0x48], edx
movzx eax, byte [eax + 1]
shl edx, cl
xor edx, eax
and edx, dword [edi + 0x54]
mov dword [edi + 0x48], edx
cmp ebx, 0x106
jae 0x47f36b
mov eax, dword [edi]
cmp dword [eax + 4], 0
jne 0x47f230
mov edx, dword [edi + 0x16c0]
mov ecx, dword [edi + 0x3c]
cmp edx, ecx
jae 0x47f3e3
mov esi, dword [edi + 0x6c]
add esi, ebx
cmp edx, esi
jae 0x47f3b3
sub ecx, esi
mov eax, 0x102
cmp ecx, eax
cmova ecx, eax
mov eax, dword [edi + 0x38]
push ecx
add eax, esi
mov dword [ebp - 8], ecx
push 0
push eax
call fcn.004b9930
mov eax, dword [ebp - 8]
add esp, 0xc
add eax, esi
mov dword [edi + 0x16c0], eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
lea eax, [esi + 0x102]
cmp edx, eax
jae 0x47f3e3
mov eax, dword [edi + 0x38]
sub esi, edx
sub ecx, edx
add esi, 0x102
cmp esi, ecx
cmova esi, ecx
add eax, edx
push esi
push 0
push eax
call fcn.004b9930
add esp, 0xc
add dword [edi + 0x16c0], esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x47fdf0
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
test edx, edx
jne 0x47fdfb
xor eax, eax
pop ebp
ret
pop ebp
jmp fcn.0047fe10
Function at 0x4a3760
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateThread]
pop ebp
ret

Function at 0x4d5bbe
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004d5a3d

Function at 0x4daed4
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004dab94
Function at 0x408f40
Capabilities:
Reference http user-agent string

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 4], esp
push 0
mov eax, 2
call fcn.004106f7
cmp dword [ebp - 4], esp
je 0x408f6d
push 6
call fcn.004106f1
add esp, 4
mov ebx, dword [ebp + 8]
mov ebx, dword [ebx]
add ebx, 4
mov dword [ebp - 4], ebx
push 0
push 0
push 0
push VariantClear
push 0
push str.WinHttp.WinhttpRequest.5.1
push 0x10030
push 0
mov ebx, dword [ebp - 4]
push dword [ebx]
push 3
mov ebx, 0x414970
call fcn.004106eb
add esp, 0x28
and eax, 1
xor eax, 1
test eax, eax
je 0x408fec
push VariantClear
push 0
push 0x4eaf6d
push 0x80000301
push 0
push 0
push VariantClear
push 0
push str.Http
push 3
mov ebx, 0x413310
call fcn.004106eb
add esp, 0x28
mov ebx, dword [ebp + 8]
mov ebx, dword [ebx]
add ebx, 4
mov dword [ebp - 4], ebx
push 0x80000301
push 0
push 0x4e20
push 0x80000301
push 0
push 0x4e20
push 0x80000301
push 0
push 0x4e20
push 0x80000301
push 0
push 0x4e20
push VariantClear
push 0
push str.SetTimeouts
push 0x10030
push 0
mov ebx, dword [ebp - 4]
push dword [ebx]
push 6
mov ebx, 0x413930
call fcn.004106eb
add esp, 0x4c
mov ebx, dword [ebp + 8]
mov ebx, dword [ebx]
add ebx, 4
mov dword [ebp - 4], ebx
push VariantClear
push 0
push str.Mozilla_5.0__compatible__MSIE_9.0__Windows_NT_6.1__WOW64__Trident_5.0_
push VariantClear
push 0
push str.User_Agent
push VariantClear
push 0
push str.SetRequestHeader
push 0x10030
push 0
mov ebx, dword [ebp - 4]
push dword [ebx]
push 4
mov ebx, 0x413930
call fcn.004106eb
add esp, 0x34
mov esp, ebp
pop ebp
ret 4
Function at 0x41fa80
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4c98db
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.004bde3d
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x41fb02
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004bb51d
mov eax, dword [eax]
push 0x5e9224
push eax
call fcn.004ad244
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004be0c8
test bl, bl
je 0x41fb02
push 0x5e9224
lea ecx, [esp + 0xc]
call fcn.004be458
push 0x5ecdcc
lea ecx, [esp + 0xc]
call fcn.004be458
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 0x41fb3e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004be0c8
jmp 0x41fc09
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 0x41fbc2
lea edx, [esp + 0x7c]
push 0x5ecdc8
push edx
call fcn.004ad244
add esp, 8
test eax, eax
je 0x41fbc2
lea eax, [esp + 0x7c]
push 0x5ecdc4
push eax
call fcn.004ad244
add esp, 8
test eax, eax
je 0x41fbc2
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 0x41fb52
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.004be0c8
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 0x420400
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 0x420462
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 0x420470
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4c995b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5f7c68]
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 0x4205a8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4204d6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004be0c8
xor eax, eax
jmp 0x42061f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004be205
push esi
lea ecx, [esp + 0xc]
call fcn.004be494
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 0x4205fd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00420400
test eax, eax
jne 0x4205fd
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.00420400
test eax, eax
jne 0x4205fd
lea eax, [esp + 0x14]
push 0x5ecde0
push eax
call fcn.004ae410
mov esi, eax
add esp, 8
test esi, esi
jne 0x4205dc
lea ecx, [esp + 0x14]
push 0x5ecddc
push ecx
call fcn.004ae390
mov esi, eax
add esp, 8
test esi, esi
jne 0x4205dc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4205df
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004be1b5
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4204ee
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004be0c8
xor eax, eax
jmp 0x42061f
mov byte [esi], 0
push 0x5ecdd8
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.004be0c8
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 0x434a30
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 0x434a9e
cmp si, 0x69
ja 0x434a9e
add esi, 0xffd0
cmp si, 0x11
je 0x434a6e
push 0x11
call edi
test ax, ax
jge 0x434a6e
or esi, 0x2000
cmp si, 0x10
je 0x434a83
push 0x10
call edi
test ax, ax
jge 0x434a83
or esi, 0x4000
cmp si, 0x12
je 0x434a98
push 0x12
call edi
test ax, ax
jge 0x434a98
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x434aab
mov esi, 0xbd
jmp 0x434a5f
cmp si, 0x6e
jne 0x434ab8
mov esi, 0xbe
jmp 0x434a5f
cmp si, 0x6f
jne 0x434a59
mov esi, 0xbf
jmp 0x434a5f

Function at 0x4362f0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x608400]
xor edx, edx
cmp eax, edx
jne 0x436316
xor eax, eax
mov byte [eax + 0x608300], al
inc eax
cmp eax, 0x100
jl 0x4362fe
mov dword [0x608400], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x608300
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4363a7
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 0x43637a
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 0x436348
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x436420
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 0x436473
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 0x43645a
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 0x43ceb0
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 0x43d048
cmp ebp, ebx
jle 0x43d048
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 0x43cf0e
dec eax
or eax, 0xfffffff8
inc eax
je 0x43cf15
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x43cf24
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x43cf2b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004bde09
add esp, 4
cmp eax, ebx
je 0x43cf4c
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.004bde09
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 0x43d03e
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 0x43d025
mov al, byte [edx]
cmp al, 0xc0
jbe 0x43d011
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x43d006
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 0x43d014
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x43d014
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x43cfb0
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 0x43cfa1
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