joyce8/EMBER2024-capa huggingface dataset:
Function at 0x450560
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4b4743
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.004a7b11
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], method.CBrush.virtual_0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.004ad1ad
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.004ae6c9
test eax, eax
je 0x45067c
mov ecx, dword [esp + 0x3c]
call fcn.004ad1da
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x450640
push edi
mov ecx, esi
call fcn.004aa838
mov ecx, esi
call fcn.00450820
cmp dword [esp + 0x38], 1
jne 0x450675
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.004aa973
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x452860
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x452893
push esi
call fcn.00460c40
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x45288c
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x452919
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x452902
mov eax, dword [esi + 8]
test eax, eax
je 0x4528b7
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x4528fe
cmp eax, 2
je 0x452902
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x4528aa
cmp eax, 3
je 0x4528dd
cmp eax, 1
jne 0x4528aa
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x4528aa
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x4528aa
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00452940
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x452928
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00452940
add esp, 4
pop esi
ret

Function at 0x4531c0
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x4531e1
mov ecx, dword [eax + 0x40]
test ecx, ecx
je 0x4531e1
mov eax, dword [eax + 0x44]
test eax, eax
je 0x4531e1
mov edx, dword [esp + 8]
push edx
push eax
call ecx
add esp, 8
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]
Function at 0x453630
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 8]
test ecx, ecx
jne 0x45363b
xor eax, eax
ret
mov eax, dword [esp + 4]
push ebx
push esi
mov esi, dword [esp + 0x14]
cmp esi, 8
not eax
jb 0x45373e
push edi
mov edi, esi
shr edi, 3
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
mov ebx, eax
shr ebx, 8
mov eax, dword [edx*4 + 0x564d18]
sub esi, 8
xor eax, ebx
inc ecx
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x564d18]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x564d18]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x564d18]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x564d18]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x564d18]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x564d18]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x564d18]
xor eax, edx
inc ecx
dec edi
jne 0x453656
pop edi
test esi, esi
je 0x453760
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x564d18]
xor eax, edx
inc ecx
dec esi
jne 0x453742
pop esi
pop ebx
not eax
ret
Function at 0x46df10
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x46dfb3
test eax, eax
jbe 0x46dfb3
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x46dfb3
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x46df5e
xor esi, esi
jmp 0x46df64
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x46df8f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.00410c60
add esi, eax
push esi
mov ebx, esi
call fcn.00410c60
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x46df70
pop ebp
test edi, edi
pop edi
jne 0x46dfb3
test ebx, ebx
je 0x46dfb3
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.00495640
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc

Function at 0x46e0d0
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x46e1ed
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x46e1ed
mov eax, dword [esi + 0x3c]
push eax
call fcn.004a7f63
mov esi, eax
test esi, esi
je 0x46e1ed
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x46e1ed
mov ecx, esi
call fcn.0046e060
cmp edi, eax
jge 0x46e1ed
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x46e173
mov dword [esp + 0x34], 1
jmp 0x46e1ce
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x46e1ed
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.0046d660
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc
Function at 0x472e80
Capabilities:
Enumerate processes
Terminate process

Disassembly:
push 0xffffffffffffffff
push 0x4b4e9b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x130
push esi
mov esi, dword [esp + 0x144]
push esi
lea ecx, [esp + 8]
mov dword [esp + 0xc], 0
call fcn.004a65ce
mov eax, dword [esp + 0x148]
test eax, eax
jne 0x472f52
mov eax, dword [esp + 4]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x472eea
lea ecx, [esp + 4]
mov dword [esp + 0x13c], 0xffffffff
call fcn.004a6560
xor eax, eax
jmp 0x472fa2
push esi
push 0
call dword [sym.imp.USER32.dll_FindWindowA]
test eax, eax
je 0x472f05
lea ecx, [esp + 8]
push ecx
push eax
call dword [sym.imp.USER32.dll_GetWindowThreadProcessId]
jmp 0x472f56
push 0
push 2
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
lea edx, [esp + 0xc]
mov esi, eax
push edx
push esi
mov dword [esp + 0x14], 0x128
call sub.KERNEL32.dll_Process32First
test eax, eax
je 0x472f56
mov ecx, dword [esp + 4]
lea eax, [esp + 0x30]
push eax
push ecx
call fcn.00494db3
add esp, 8
test eax, eax
je 0x472f4e
lea edx, [esp + 0xc]
push edx
push esi
call sub.KERNEL32.dll_Process32Next
test eax, eax
jne 0x472f27
jmp 0x472f56
mov eax, dword [esp + 0x14]
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
test eax, eax
jne 0x472f76
lea ecx, [esp + 4]
mov dword [esp + 0x13c], 0xffffffff
call fcn.004a6560
xor eax, eax
jmp 0x472fa2
push eax
push 0
push 1
call dword [sym.imp.KERNEL32.dll_OpenProcess]
push 0
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
lea ecx, [esp + 4]
mov esi, eax
mov dword [esp + 0x13c], 0xffffffff
call fcn.004a6560
mov eax, esi
mov ecx, dword [esp + 0x134]
pop esi
mov dword fs:[0], ecx
add esp, 0x13c
ret 8
Function at 0x47b520
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x47b569
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4

Function at 0x47b9e0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4b5160
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.0047b590
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.0047b610
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.0047b610
lea ecx, [esi + 0xc]
call fcn.004a64eb
lea ecx, [esi + 0x10]
call fcn.004a64eb
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.0047cba0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.0047cba0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.0047cba0
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.004a6560
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.004a6560
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x47cd90
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x47cdf6
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x47cdf6
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x47cdd7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x47d080
Capabilities:
Terminate thread

Disassembly:
push esi
push 0
mov esi, dword [esp + 0xc]
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 1
push esi
call fcn.0047d000
mov eax, dword [0x5dd954]
add esp, 0x2c
push eax
call dword [sym.imp.KERNEL32.dll_Sleep]
cmp dword [esi + 4], 2
je 0x47d0c2
mov ecx, dword [esi + 0x1c]
push 0
push ecx
call dword [sym.imp.KERNEL32.dll_TerminateThread]
pop esi
ret
mov eax, 1
pop esi
ret

Function at 0x47ffe0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5ebba8]
xor edx, edx
cmp eax, edx
jne 0x480006
xor eax, eax
mov byte [eax + 0x5ebaa8], al
inc eax
cmp eax, 0x100
jl 0x47ffee
mov dword [0x5ebba8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5ebaa8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x480097
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 0x48006a
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 0x480038
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4800a0
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 0x4800f3
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 0x4800da
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 0x486a70
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4b555e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.00487390
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x56808c
call fcn.004a62a1
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x486b03
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.004a62a1
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x486afc
push 0
mov ecx, eax
call fcn.0047dc10
mov dword [esi + 0xc], eax
jmp 0x486b05
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x486b05
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8

Function at 0x4a8907
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4a893f
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.004a69bb
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004a6993
jmp 0x4a894b
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4a9ff5
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x4aa037
call fcn.004afb69
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4aa037
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4aa02e
xor eax, eax
jmp 0x4aa03f
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004aa045
pop edi
pop esi
pop ebx
ret 4
Function at 0x406ee0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47edfb
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.00471b8e
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x406f62
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046f337
mov eax, dword [eax]
push 0x4db1e0
push eax
call fcn.00462084
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00471e19
test bl, bl
je 0x406f62
push 0x4db1e0
lea ecx, [esp + 0xc]
call fcn.004721f5
push 0x4ded40
lea ecx, [esp + 0xc]
call fcn.004721f5
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 0x406f9e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00471e19
jmp 0x407069
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 0x407022
lea edx, [esp + 0x7c]
push 0x4ded3c
push edx
call fcn.00462084
add esp, 8
test eax, eax
je 0x407022
lea eax, [esp + 0x7c]
push 0x4ded38
push eax
call fcn.00462084
add esp, 8
test eax, eax
je 0x407022
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 0x406fb2
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.00471e19
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 0x407860
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 0x4078c2
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 0x4078d0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x47ee7b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4e61c4]
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 0x407a08
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x407936
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00471e19
xor eax, eax
jmp 0x407a7f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00471fa2
push esi
lea ecx, [esp + 0xc]
call fcn.00472231
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 0x407a5d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocStringLen
call fcn.00407860
test eax, eax
jne 0x407a5d
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 SysReAllocStringLen
mov ecx, edi
call fcn.00407860
test eax, eax
jne 0x407a5d
lea eax, [esp + 0x14]
push 0x4ded54
push eax
call fcn.00463160
mov esi, eax
add esp, 8
test esi, esi
jne 0x407a3c
lea ecx, [esp + 0x14]
push 0x4ded50
push ecx
call fcn.004630e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x407a3c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x407a3f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00471f52
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40794e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00471e19
xor eax, eax
jmp 0x407a7f
mov byte [esi], 0
push 0x4ded4c
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.00471e19
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 0x418fe0
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 0x41904e
cmp si, 0x69
ja 0x41904e
add esi, 0xffd0
cmp si, 0x11
je 0x41901e
push 0x11
call edi
test ax, ax
jge 0x41901e
or esi, 0x2000
cmp si, 0x10
je 0x419033
push 0x10
call edi
test ax, ax
jge 0x419033
or esi, 0x4000
cmp si, 0x12
je 0x419048
push 0x12
call edi
test ax, ax
jge 0x419048
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41905b
mov esi, 0xbd
jmp 0x41900f
cmp si, 0x6e
jne 0x419068
mov esi, 0xbe
jmp 0x41900f
cmp si, 0x6f
jne 0x419009
mov esi, 0xbf
jmp 0x41900f

Function at 0x41a700
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4f6f38]
xor edx, edx
cmp eax, edx
jne 0x41a726
xor eax, eax
mov byte [eax + 0x4f6e38], al
inc eax
cmp eax, 0x100
jl 0x41a70e
mov dword [0x4f6f38], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4f6e38
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41a7b7
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 0x41a78a
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 0x41a758
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41a830
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 0x41a883
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 0x41a86a
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