joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4027f0
Capabilities:
Query or enumerate registry value
Set registry value

Disassembly:
mov eax, dword [0x40ae80]
sub esp, 0x14
push esi
xor esi, esi
test eax, eax
jne 0x402804
call fcn.004025f0
lea eax, [esp + 8]
push 0
push eax
push 0
push 0xf003f
push 0
push 0x40ae88
push 0
push str.SOFTWAREIntellon_CorporationIdSetNWA
push 0x80000002
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
test eax, eax
jne 0x4028bb
lea ecx, [esp + 4]
lea edx, [esp + 0x10]
push ecx
mov ecx, dword [esp + 0xc]
lea eax, [esp + 0x10]
push edx
push eax
push 0
push 0x40a2d4
push ecx
mov dword [esp + 0x1c], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x4028bb
cmp dword [esp + 0xc], 4
jne 0x4028bb
mov eax, dword [esp + 0x24]
test eax, eax
je 0x4028a5
mov eax, dword [esp + 8]
lea edx, [esp + 0x14]
push 4
push edx
push 4
push 0
push str.Shutdown
push eax
mov dword [esp + 0x1c], 4
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov ecx, dword [esp + 0x20]
lea edx, [ecx + ecx]
push edx
call dword [sym.imp.KERNEL32.dll_Sleep]
mov esi, 1
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0x1c]
cmp eax, ecx
je 0x4028bb
cmp esi, 1
mov eax, 1
je 0x4028bd
mov eax, esi
pop esi
add esp, 0x14
ret

Function at 0x4028d0
Capabilities:
Delete registry value
Query or enumerate registry value

Disassembly:
sub esp, 0x10
lea eax, [esp]
push esi
push eax
push 0xf003f
push 0
push str.SOFTWAREIntellon_CorporationIdSetNWA
push 0x80000002
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x402952
lea ecx, [esp + 8]
lea edx, [esp + 0x10]
push ecx
mov ecx, dword [esp + 8]
lea eax, [esp + 0x10]
push edx
push eax
push 0
mov esi, 4
push 0x40a2d4
push ecx
mov dword [esp + 0x20], esi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x402952
cmp dword [esp + 0xc], esi
jne 0x402952
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
cmp edx, eax
jne 0x402952
mov eax, dword [esp + 4]
mov esi, dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
push 0x40a2d4
push eax
call esi
mov ecx, dword [esp + 4]
push str.TickCount
push ecx
call esi
pop esi
add esp, 0x10
ret
Function at 0x402ac0
Capabilities:
Delete registry value
Query or enumerate registry value

Disassembly:
mov eax, dword [esp + 4]
sub esp, 8
push esi
push eax
call fcn.00401dd0
mov esi, eax
add esp, 4
test esi, esi
je 0x402b72
push ebx
lea ecx, [esp + 0x14]
push edi
mov edi, dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
lea edx, [esp + 0xc]
push ecx
lea eax, [esp + 0x14]
xor ebx, ebx
push edx
push eax
push ebx
push str.RebootRequired
push esi
mov dword [esp + 0x30], 4
call edi
test eax, eax
mov ecx, 1
jne 0x402b16
cmp dword [esp + 0xc], ecx
jne 0x402b16
mov ebx, ecx
mov dword [esp + 0x10], ecx
lea ecx, [esp + 0x18]
lea edx, [esp + 0xc]
push ecx
lea eax, [esp + 0x14]
push edx
push eax
push 0
push str.ResetIDRequested
push esi
call edi
test eax, eax
jne 0x402b62
test ebx, ebx
jne 0x402b62
mov ecx, dword [esp + 0x24]
mov edx, dword [esp + 0x20]
mov eax, dword [esp + 0x1c]
push ecx
push edx
push eax
call fcn.00402b80
add esp, 0xc
test eax, eax
je 0x402b62
push str.ResetIDRequested
push esi
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
push esi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop edi
pop ebx
xor eax, eax
pop esi
add esp, 8
ret
xor eax, eax
pop esi
add esp, 8
ret

Function at 0x402c40
Capabilities:
Shutdown system

Disassembly:
mov eax, dword [0x40ae80]
sub esp, 0x14
push esi
xor esi, esi
test eax, eax
jne 0x402c59
call fcn.004025f0
mov eax, dword [0x40ae80]
cmp eax, 1
je 0x402cf1
cmp eax, 3
je 0x402cf1
lea eax, [esp + 4]
push eax
push 0x28
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.ADVAPI32.dll_OpenProcessToken]
test eax, eax
jne 0x402c88
mov esi, 1
lea ecx, [esp + 0xc]
push ecx
push str.SeShutdownPrivilege
push 0
call dword [sym.imp.ADVAPI32.dll_LookupPrivilegeValueA]
mov eax, dword [esp + 4]
push 0
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
push eax
mov dword [esp + 0x20], 1
mov dword [esp + 0x2c], 2
call dword [sym.imp.ADVAPI32.dll_AdjustTokenPrivileges]
test eax, eax
jne 0x402cd8
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, 1
mov eax, esi
pop esi
add esp, 0x14
ret
test esi, esi
jne 0x402cea
push esi
push 2
call dword [sym.imp.USER32.dll_ExitWindowsEx]
mov esi, 1
mov eax, esi
pop esi
add esp, 0x14
ret
push 0
push 2
call dword [sym.imp.USER32.dll_ExitWindowsEx]
mov eax, 1
pop esi
add esp, 0x14
ret
Function at 0x403130
Capabilities:
Hide graphical window
Terminate process

Disassembly:
mov eax, dword [esp + 4]
push esi
push 0
push eax
push 0
push 0
push 0
push 0x80000000
push 0
push 0x80000000
push 0xcf0000
push 0x40b704
push 0x40b68c
push 0
mov dword [0x40b700], eax
call dword [sym.imp.USER32.dll_CreateWindowExA]
mov esi, eax
test esi, esi
jne 0x40316e
pop esi
ret
call sub.KERNEL32.dll_GetCurrentProcessId
mov eax, dword [0x40b780]
test eax, eax
jne 0x40318c
push 0
push esi
call dword [sym.imp.USER32.dll_ShowWindow]
push esi
call dword [sym.imp.USER32.dll_UpdateWindow]
push esi
call fcn.00402700
mov eax, dword [0x40b774]
add esp, 4
test eax, eax
je 0x4031b4
push edi
call section..text
push esi
mov edi, eax
call dword [sym.imp.USER32.dll_DestroyWindow]
push edi
call fcn.00404025
pop edi
mov eax, dword [0x40b780]
test eax, eax
jne 0x4031cd
push 0
push 0x3e8
push 0x14
push esi
call dword [sym.imp.USER32.dll_SetTimer]
mov eax, 1
pop esi
ret
Function at 0x403df0
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x810
push ebx
push ebp
push esi
push edi
mov ecx, 6
mov esi, str..mailslotPLCMAN_server
lea edi, [esp + 0x1c]
xor eax, eax
rep movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
movsb byte es:[edi], byte [esi]
mov dword [esp + 0x37], eax
mov ebx, 1
mov dword [esp + 0x3b], eax
or esi, 0xffffffff
mov dword [esp + 0x3f], eax
xor edi, edi
mov dword [esp + 0x43], eax
mov dword [esp + 0x47], eax
mov word [esp + 0x4b], ax
mov byte [esp + 0x4d], al
mov eax, dword [0x40b790]
cmp eax, ebx
jne 0x403e77
push 0x64
call dword [sym.imp.KERNEL32.dll_Sleep]
inc edi
cmp edi, 0x12c
jge 0x403e6d
lea ecx, [esp + 0x18]
lea edx, [esp + 0x50]
push ecx
push edx
call fcn.00403f10
mov eax, dword [0x40b790]
add esp, 8
cmp eax, ebx
jne 0x403e77
jmp 0x403e3f
mov dword [0x40b790], 0
mov ebx, dword [esp + 0x828]
mov ebp, dword [esp + 0x824]
mov edi, dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [esp + 0x10], 0x3e7
cmp esi, 0xffffffff
jne 0x403eb8
push 0
push 0x80
push 3
push 0
push 3
lea eax, [esp + 0x30]
push 0x40000000
push eax
call edi
mov esi, eax
cmp esi, 0xffffffff
je 0x403ecc
lea ecx, [esp + 0x14]
push 0
push ecx
push ebx
push ebp
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x403ee3
push 0x64
call dword [sym.imp.KERNEL32.dll_Sleep]
mov eax, dword [esp + 0x10]
mov edx, eax
dec eax
test edx, edx
mov dword [esp + 0x10], eax
jne 0x403e93
cmp esi, 0xffffffff
je 0x403eef
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [esp + 0x10]
xor eax, eax
pop edi
pop esi
test ecx, ecx
pop ebp
pop ebx
setg al
add esp, 0x810
ret

Function at 0x403f10
Capabilities:
Read file on windows
Read from mailslot

Disassembly:
mov edx, dword [0x40a448]
sub esp, 8
lea eax, [esp + 4]
lea ecx, [esp]
push 0
push eax
push ecx
push 0
push edx
call dword [sym.imp.KERNEL32.dll_GetMailslotInfo]
test eax, eax
je 0x403f90
mov eax, dword [esp]
cmp eax, 0x7d0
ja 0x403f90
mov ecx, dword [esp + 4]
test ecx, ecx
je 0x403f90
mov ecx, dword [esp + 0x10]
mov edx, dword [0x40a448]
push esi
mov esi, dword [esp + 0x10]
push 0
push ecx
push eax
push esi
push edx
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp byte [esi], 0x82
jne 0x403f8b
mov cl, byte [esi + 1]
cmp cl, 5
jne 0x403f7c
mov dword [0x40b790], 1
pop esi
add esp, 8
ret
cmp cl, 6
jne 0x403f8b
mov dword [0x40b790], 0
pop esi
add esp, 8
ret
xor eax, eax
add esp, 8
ret
Function at 0x405591
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x40a548
cmp edx, dword [eax]
je 0x4055b3
add eax, 8
inc ecx
cmp eax, 0x40a5d8
jl 0x4055a4
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x40a548]
jne 0x4056e1
mov eax, dword [0x40b7ec]
cmp eax, 1
je 0x4056bb
test eax, eax
jne 0x4055e4
cmp dword [0x40a494], 1
je 0x4056bb
cmp edx, 0xfc
je 0x4056e1
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x40561b
lea eax, [ebp - 0x1a4]
push str._program_name_unknown_
push eax
call fcn.00406080
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.00405a50
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x40565e
lea eax, [ebp - 0x1a4]
push eax
call fcn.00405a50
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x4094cc
push edi
call fcn.00406e00
add esp, 0x10
lea eax, [ebp - 0xa0]
push str.Runtime_Error__n_nProgram:
push eax
call fcn.00406080
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.00406090
lea eax, [ebp - 0xa0]
push 0x4094ac
push eax
call fcn.00406090
push dword [esi + 0x40a54c]
lea eax, [ebp - 0xa0]
push eax
call fcn.00406090
push 0x12010
lea eax, [ebp - 0xa0]
push str.Microsoft_Visual_C_Runtime_Library
push eax
call fcn.00406d6e
add esp, 0x2c
pop edi
jmp 0x4056e1
lea eax, [ebp + 8]
lea esi, [esi + 0x40a54c]
push 0
push eax
push dword [esi]
call fcn.00405a50
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
leave
ret

Function at 0x407ca7
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x407cc7
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00406efe
pop ecx
or eax, 0xffffffff
ret
test al, 1
je 0x407ce8
test byte [esp + 8], 2
je 0x407ce8
mov dword [0x40b798], 0xd
mov dword [0x40b79c], 5
jmp 0x407cc3
xor eax, eax
ret
Function at 0x434fe0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x17000]
push edi
or ebp, 0xffffffff
jmp 0x435002
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x435009
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x434ff8
mov eax, 1
add ebx, ebx
jne 0x43501b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x435010
jne 0x43502c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x435010
xor ecx, ecx
sub eax, 3
jb 0x435040
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x4350b2
mov ebp, eax
add ebx, ebx
jne 0x43504b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x435058
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x43507c
inc ecx
add ebx, ebx
jne 0x435068
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x43505d
jne 0x435079
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x43505d
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x43509c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x43508d
jmp 0x434ffe
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x43509c
add edi, ecx
jmp 0x434ffe
pop esi
mov edi, esi
mov ecx, 0x2cf
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x4350ba
cmp byte [edi], 4
jne 0x4350ba
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 0x4350bf
lea edi, [esi + 0x32000]
mov eax, dword [edi]
or eax, eax
je 0x435137
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x35bf4]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x35cbc]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x4350ec
mov ecx, edi
jns 0x43511b
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 + 0x35cc0]
or eax, eax
je 0x435131
mov dword [ebx], eax
add ebx, 4
jmp 0x435109
call dword [esi + 0x35cc8]
mov ebp, dword [esi + 0x35cc4]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x20f]
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 0x43516b
sub esp, 0xffffff80
jmp 0x4078cd
Function at 0x40ae80
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46c12b
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.00460a31
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40af02
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045e7b0
mov eax, dword [eax]
push 0x4bf1f0
push eax
call fcn.004513e4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00460cbc
test bl, bl
je 0x40af02
push 0x4bf1f0
lea ecx, [esp + 0xc]
call fcn.0046104c
push 0x4c2d6c
lea ecx, [esp + 0xc]
call fcn.0046104c
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 0x40af3e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00460cbc
jmp 0x40b009
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 0x40afc2
lea edx, [esp + 0x7c]
push 0x4c2d68
push edx
call fcn.004513e4
add esp, 8
test eax, eax
je 0x40afc2
lea eax, [esp + 0x7c]
push 0x4c2d64
push eax
call fcn.004513e4
add esp, 8
test eax, eax
je 0x40afc2
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 0x40af52
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.00460cbc
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 0x40b800
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 0x40b862
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 0x40b870
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46c1ab
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4c92d8]
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 0x40b9a8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40b8d6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00460cbc
xor eax, eax
jmp 0x40ba1f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00460df9
push esi
lea ecx, [esp + 0xc]
call fcn.00461088
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x4c2da4
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40b9fd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push 0x80000000
call fcn.0040b800
test eax, eax
jne 0x40b9fd
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 0x80000000
mov ecx, edi
call fcn.0040b800
test eax, eax
jne 0x40b9fd
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.00452420
mov esi, eax
add esp, 8
test esi, esi
jne 0x40b9dc
lea ecx, [esp + 0x14]
push 0x4c2d7c
push ecx
call fcn.004523a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40b9dc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40b9df
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00460da9
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40b8ee
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00460cbc
xor eax, eax
jmp 0x40ba1f
mov byte [esi], 0
push 0x4c2d78
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.00460cbc
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 0x41e930
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 0x41e99e
cmp si, 0x69
ja 0x41e99e
add esi, 0xffd0
cmp si, 0x11
je 0x41e96e
push 0x11
call edi
test ax, ax
jge 0x41e96e
or esi, 0x2000
cmp si, 0x10
je 0x41e983
push 0x10
call edi
test ax, ax
jge 0x41e983
or esi, 0x4000
cmp si, 0x12
je 0x41e998
push 0x12
call edi
test ax, ax
jge 0x41e998
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41e9ab
mov esi, 0xbd
jmp 0x41e95f
cmp si, 0x6e
jne 0x41e9b8
mov esi, 0xbe
jmp 0x41e95f
cmp si, 0x6f
jne 0x41e959
mov esi, 0xbf
jmp 0x41e95f

Function at 0x420050
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4d9948]
xor edx, edx
cmp eax, edx
jne 0x420076
xor eax, eax
mov byte [eax + 0x4d9848], al
inc eax
cmp eax, 0x100
jl 0x42005e
mov dword [0x4d9948], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4d9848
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x420107
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 0x4200da
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 0x4200a8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x420180
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 0x4201d3
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 0x4201ba
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 0x427030
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 0x4271c8
cmp ebp, ebx
jle 0x4271c8
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 0x42708e
dec eax
or eax, 0xfffffff8
inc eax
je 0x427095
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, 0x80000001
jns 0x4270a4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4270ab
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004609fd
add esp, 4
cmp eax, ebx
je 0x4270cc
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.004609fd
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 0x4271be
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 0x4271a5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x427191
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x427186
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 0x427194
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x427194
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x427130
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 0x427121
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 0x42a3e0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x46d9e8
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 0x42a419
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.004683aa
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004683f6
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.0042a4a0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00468433
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24