joyce8/EMBER2024-capa huggingface dataset:
Function at 0x584390
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0xb3000]
push edi
jmp 0x5843aa
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x5843b1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x5843a0
mov eax, 1
add ebx, ebx
jne 0x5843c3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x5843d4
jne 0x5843f3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x5843f3
dec eax
add ebx, ebx
jne 0x5843e0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x5843b8
add ebx, ebx
jne 0x5843ef
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x584445
xor ecx, ecx
sub eax, 3
jb 0x58440b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x58447a
sar eax, 1
mov ebp, eax
jmp 0x584416
add ebx, ebx
jne 0x584416
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x5843e4
inc ecx
add ebx, ebx
jne 0x584424
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x5843e4
add ebx, ebx
jne 0x584431
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x584426
jne 0x584442
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x584426
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x584464
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x584456
jmp 0x5843a6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x584464
add edi, ecx
jmp 0x5843a6
pop esi
mov edi, esi
mov ecx, 0x4ee4
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x584482
cmp byte [edi], 0x13
jne 0x584482
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 0x584487
lea edi, [esi + 0x180000]
mov eax, dword [edi]
or eax, eax
je 0x5844f6
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x1bf188]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x1bf24c]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x5844b4
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x1bf254]
or eax, eax
je 0x5844f0
mov dword [ebx], eax
add ebx, 4
jmp 0x5844d1
call dword [esi + 0x1bf250]
mov ebp, dword [esi + 0x1bf258]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x227]
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 0x58452a
sub esp, 0xffffff80
jmp 0x4ad0e6
Function at 0x4b0a80
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x6e000]
push edi
jmp 0x4b0a9a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4b0aa1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4b0a90
mov eax, 1
add ebx, ebx
jne 0x4b0ab3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4b0ac4
jne 0x4b0ae3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4b0ae3
dec eax
add ebx, ebx
jne 0x4b0ad0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x4b0aa8
add ebx, ebx
jne 0x4b0adf
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x4b0b35
xor ecx, ecx
sub eax, 3
jb 0x4b0afb
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x4b0b6a
sar eax, 1
mov ebp, eax
jmp 0x4b0b06
add ebx, ebx
jne 0x4b0b06
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4b0ad4
inc ecx
add ebx, ebx
jne 0x4b0b14
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4b0ad4
add ebx, ebx
jne 0x4b0b21
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4b0b16
jne 0x4b0b32
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4b0b16
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x4b0b54
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x4b0b46
jmp 0x4b0a96
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x4b0b54
add edi, ecx
jmp 0x4b0a96
pop esi
mov edi, esi
mov ecx, 0x377e
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x4b0b72
cmp byte [edi], 0x11
jne 0x4b0b72
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 0x4b0b77
lea edi, [esi + 0xac000]
mov eax, dword [edi]
or eax, eax
je 0x4b0bef
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xb0f68]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xb10bc]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x4b0ba4
mov ecx, edi
jns 0x4b0bd3
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0xb10c0]
or eax, eax
je 0x4b0be9
mov dword [ebx], eax
add ebx, 4
jmp 0x4b0bc1
call dword [esi + 0xb10d0]
mov ebp, dword [esi + 0xb10c4]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x22f]
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 0x4b0c23
sub esp, 0xffffff80
jmp 0x416310

Function at 0x438cac
Capabilities:
Encode data using xor

Disassembly:
mov ecx, 0x438a14
sub ebx, ebx
add ebx, ebx
call fcn.00438ce7
sub ebx, 0x11a39898
xor dword [eax], ecx
sub edx, 0x20eae7c6
sub ebx, ebx
sub edx, 1
inc eax
add ebx, 0x171162a9
cmp eax, esi
jne fcn.00438cac
add ebx, 0x4f0ea467
dec ebx
ret
Function at 0xb0a058
Capabilities:
Decompress data using aplib

Disassembly:
call fcn.00b0a1a8
push ebx
mov ebx, esp
push ebx
mov esi, dword [ebx + 8]
mov edi, dword [ebx + 0x10]
cld
mov dl, pe_nt_image_headers32
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
mov ebx, 2
add dl, dl
jne 0xb0a07e
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0xb0a06a
add dl, dl
jne 0xb0a089
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0xb0a0dc
xor eax, eax
add dl, dl
jne 0xb0a096
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0xb0a17d
add dl, dl
jne 0xb0a0a5
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0xb0a0b0
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0xb0a0bb
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0xb0a0c6
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
je 0xb0a0d2
push edi
mov eax, eax
sub edi, eax
mov al, byte [edi]
pop edi
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0xb0a075
mov eax, 1
add dl, dl
jne 0xb0a0ea
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0xb0a0f5
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0xb0a0e1
sub eax, ebx
mov ebx, 1
jne 0xb0a128
mov ecx, 1
add dl, dl
jne 0xb0a10e
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0xb0a119
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0xb0a105
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0xb0a075
dec eax
shl eax, 8
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0xb0a13f
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0xb0a14a
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0xb0a136
cmp eax, 0x7d00
jae 0xb0a16d
cmp eax, 0x500
jb 0xb0a168
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0xb0a075
cmp eax, 0x7f
ja 0xb0a170
add ecx, 2
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0xb0a075
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0xb0a19e
adc ecx, 2
mov ebp, eax
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
mov ebx, 1
jmp 0xb0a075
pop ebx
sub edi, dword [ebx + 0x10]
mov eax, edi
pop ebx
ret 0x10
Function at 0x40a660
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x4443b4]
jne 0x40a66a
repz ret
jmp fcn.00416c00
Function at 0x43625c
Capabilities:
Create directory
Get common file path
Get hostname

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1380
call fcn.004103d0
push edi
cmp dword [0x4496fc], 0x37
jne 0x436367
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CommConfigDialogA]
lea eax, [ebp - 0x924]
push eax
lea eax, [ebp - 0x1248]
push eax
call dword [sym.imp.KERNEL32.dll_GetComputerNameW]
push str.teliyemukososixu
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
push 0
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
lea eax, [ebp - 0x1368]
push eax
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetCPInfoExA]
push 0
push str.sexebigulihijowawekowazini
push 0
push str.Rid_wizowufelerowudasosupud_duposuhaxixamofoc
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CompareStringW]
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessShutdownParameters]
call dword [sym.imp.KERNEL32.dll_GetTickCount]
lea eax, [ebp - 0x920]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
push 0
push 0
push 0
lea eax, [ebp - 0xa48]
push eax
call dword [sym.imp.KERNEL32.dll_VerifyVersionInfoW]
push 0
push str.funanatitoxemopatu_wecelatiseta
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
and dword [ebp - 0x1380], 0
xor eax, eax
lea edi, [ebp - 0x137c]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
lea eax, [ebp - 0x1380]
push eax
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_WriteFileGather]
push 0
lea eax, [ebp - 0x808]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
push 0
push str.fezekopupikayocicizojisowa_zihebagaponaxo
push 0
push str.tumuxi_yonilihoredaxi_xeminutarikehigawowahuyahoxyfu_nuzuluzo
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CompareStringW]
and dword [ebp - 4], 0
mov eax, dword [0x449df8]
add dword [ebp - 4], eax
mov eax, 0x8c456
add dword [ebp - 4], eax
mov eax, dword [0x44776c]
add eax, dword [ebp + 8]
mov ecx, dword [ebp - 4]
add ecx, dword [ebp + 8]
mov cl, byte [ecx]
mov byte [eax], cl
pop edi
leave
ret 4
Function at 0x4366c9
Capabilities:
Delete file
Get disk information
Manipulate console buffer
Terminate process
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc68
push edi
mov eax, dword [ebp + 8]
mov dword [ebp - 4], eax
cmp dword [0x4496fc], 0x516
jne 0x43676f
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_EnumTimeFormatsW]
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll__hread]
push 0
push 0
call dword [sym.imp.KERNEL32.dll__lopen]
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
shr eax, 3
mov dword [ebp - 0xc], eax
and dword [ebp - 8], 0
jmp 0x43678b
mov eax, dword [ebp - 8]
inc eax
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
cmp eax, dword [ebp - 0xc]
jae 0x436820
cmp dword [0x4496fc], 0x29
jne 0x4367ab
push str.Wilemegeyinabey
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
mov eax, dword [ebp - 8]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x10]
shl eax, 1
mov dword [ebp - 0x10], eax
cmp dword [0x4496fc], 0x1c
jne 0x436809
call dword [sym.imp.KERNEL32.dll_WTSGetActiveConsoleSessionId]
push 0
lea eax, [ebp - 0xc68]
push eax
push str.vikoserujofafuhazivovejijuwaxu_zinige
call dword [sym.imp.KERNEL32.dll_GetVolumeNameForVolumeMountPointW]
and dword [ebp - 0x464], 0
xor eax, eax
lea edi, [ebp - 0x460]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
push 0
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_WriteFile]
push 0
push 0
call dword [sym.imp.KERNEL32.dll_SizeofResource]
push dword [ebp + 0x10]
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 4]
lea eax, [ecx + eax*4]
push eax
call fcn.004363b8
jmp 0x436784
pop edi
leave
ret 0xc
Function at 0x4189c0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, 0x417015
lea edi, [esi - 0x6015]
push edi
jmp 0x4189da
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4189e1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4189d0
mov eax, 1
add ebx, ebx
jne 0x4189f3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4189e8
jne 0x418a04
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4189e8
xor ecx, ecx
sub eax, 3
jb 0x418a18
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x418a8a
mov ebp, eax
add ebx, ebx
jne 0x418a23
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x418a30
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x418a54
inc ecx
add ebx, ebx
jne 0x418a40
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x418a35
jne 0x418a51
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x418a35
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x418a74
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x418a65
jmp 0x4189d6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x418a74
add edi, ecx
jmp 0x4189d6
pop esi
mov edi, esi
mov ecx, 0x1a
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x418a92
cmp byte [edi], 0
jne 0x418a92
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 0x418a97
lea edi, [esi + 0x6000]
mov eax, dword [edi]
or eax, eax
je 0x418b06
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x9144]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x91b0]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x418ac4
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x91b8]
or eax, eax
je 0x418b00
mov dword [ebx], eax
add ebx, 4
jmp 0x418ae1
call dword [esi + 0x91b4]
mov ebp, dword [esi + 0x91bc]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x19f]
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 0x418b3a
sub esp, 0xffffff80
jmp 0x411ab0

Function at 0x432000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
mov ebx, 0x40c7d0
nop
nop
mov ecx, 0xc046dad
test eax, eax
nop
nop
nop
nop
nop
nop
je 0x43204e
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
inc eax
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
jne 0x432024
nop
nop
mov eax, section..data
nop
mov ebx, 0x42f314
nop
nop
mov ecx, 0x324f2e08
nop
nop
test eax, eax
nop
nop
nop
je 0x432084
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
jne 0x43206c
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x431219
Function at 0x421e50
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4c362b
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.004b7efa
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x421ed2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004b5757
mov eax, dword [eax]
push 0x52dce8
push eax
call fcn.004a78a4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004b8185
test bl, bl
je 0x421ed2
push 0x52dce8
lea ecx, [esp + 0xc]
call fcn.004b8515
push 0x52dcf4
lea ecx, [esp + 0xc]
call fcn.004b8515
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 0x421f0e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004b8185
jmp 0x421fd9
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 0x421f92
lea edx, [esp + 0x7c]
push 0x52dcf0
push edx
call fcn.004a78a4
add esp, 8
test eax, eax
je 0x421f92
lea eax, [esp + 0x7c]
push 0x52dcec
push eax
call fcn.004a78a4
add esp, 8
test eax, eax
je 0x421f92
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 0x421f22
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.004b8185
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 0x4227d0
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 0x422832
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 0x422840
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4c36ab
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x542c70]
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 0x422978
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4228a6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004b8185
xor eax, eax
jmp 0x4229ef
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004b82c2
push esi
lea ecx, [esp + 0xc]
call fcn.004b8551
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 0x4229cd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.004227d0
test eax, eax
jne 0x4229cd
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 SysReAllocString
mov ecx, edi
call fcn.004227d0
test eax, eax
jne 0x4229cd
lea eax, [esp + 0x14]
push 0x52dd04
push eax
call fcn.004a89f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4229ac
lea ecx, [esp + 0x14]
push 0x52dd00
push ecx
call fcn.004a8970
mov esi, eax
add esp, 8
test esi, esi
jne 0x4229ac
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4229af
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004b8272
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4228be
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004b8185
xor eax, eax
jmp 0x4229ef
mov byte [esi], 0
push 0x52dcfc
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.004b8185
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 0x4339b0
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 0x433a1e
cmp si, 0x69
ja 0x433a1e
add esi, 0xffd0
cmp si, 0x11
je 0x4339ee
push 0x11
call edi
test ax, ax
jge 0x4339ee
or esi, 0x2000
cmp si, 0x10
je 0x433a03
push 0x10
call edi
test ax, ax
jge 0x433a03
or esi, 0x4000
cmp si, 0x12
je 0x433a18
push 0x12
call edi
test ax, ax
jge 0x433a18
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x433a2b
mov esi, 0xbd
jmp 0x4339df
cmp si, 0x6e
jne 0x433a38
mov esi, 0xbe
jmp 0x4339df
cmp si, 0x6f
jne 0x4339d9
mov esi, 0xbf
jmp 0x4339df

Function at 0x435380
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x553480]
xor edx, edx
cmp eax, edx
jne 0x4353a6
xor eax, eax
mov byte [eax + 0x553380], al
inc eax
cmp eax, 0x100
jl 0x43538e
mov dword [0x553480], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x553380
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x435437
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 0x43540a
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 0x4353d8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4354b0
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 0x435503
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 0x4354ea
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