joyce8/EMBER2024-capa huggingface dataset:
Function at 0x71309f64
Capabilities:
Query or enumerate registry key

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x224
mov eax, dword [0x71316010]
push ebx
mov ebx, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
push esi
push edi
mov dword [ebp - 4], eax
xor esi, esi
lea eax, [ebp - 0x214]
push eax
mov edi, 0x20019
push edi
push esi
push dword [0x71319c68]
mov dword [ebp - 0x214], esi
push 0x80000002
mov dword [ebp - 0x210], esi
mov dword [ebp - 0x21c], esi
mov dword [ebp - 0x220], esi
mov dword [ebp - 0x218], esi
mov dword [ebp - 0x224], esi
call ebx
test eax, eax
jne 0x7130a0b8
lea eax, [ebp - 0x210]
push eax
push edi
push esi
push dword [0x71319c6c]
push dword [ebp - 0x214]
call ebx
test eax, eax
jne 0x7130a0b8
push esi
push esi
push esi
mov ecx, 0x82
lea edi, [ebp - 0x20c]
rep stosd dword es:[edi], eax
push esi
lea eax, [ebp - 0x218]
push eax
lea eax, [ebp - 0x20c]
push eax
push esi
jmp 0x7130a09a
lea eax, [ebp - 0x21c]
push eax
push 0x20019
push esi
lea eax, [ebp - 0x20c]
push eax
push dword [ebp - 0x210]
call ebx
test eax, eax
jne 0x7130a0b8
push dword [ebp - 0x21c]
lea eax, [ebp - 0x20c]
push eax
call fcn.71309dc9
cmp eax, esi
je 0x7130a059
mov ecx, dword [ebp - 0x224]
mov dword [eax + 0x20c], ecx
mov dword [ebp - 0x224], eax
cmp dword [ebp - 0x21c], esi
je 0x7130a06d
push dword [ebp - 0x21c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push esi
push esi
xor eax, eax
inc dword [ebp - 0x220]
push esi
mov ecx, 0x82
lea edi, [ebp - 0x20c]
rep stosd dword es:[edi], eax
push esi
lea eax, [ebp - 0x218]
push eax
lea eax, [ebp - 0x20c]
push eax
push dword [ebp - 0x220]
push dword [ebp - 0x210]
mov dword [ebp - 0x218], 0x104
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyExW]
test eax, eax
je 0x7130a00d
cmp dword [ebp - 0x210], esi
mov edi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
je 0x7130a0ce
push dword [ebp - 0x210]
call edi
cmp dword [ebp - 0x214], esi
je 0x7130a0de
push dword [ebp - 0x214]
call edi
mov ecx, dword [ebp - 4]
mov eax, dword [ebp - 0x224]
pop edi
pop esi
pop ebx
call fcn.7131316b
leave
ret
Function at 0x713143f8
Capabilities:
Encrypt data using dpapi

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
mov ebx, dword [ebp + 0x10]
xor eax, eax
cmp dword [ebp + 8], eax
push edi
mov edi, dword [ebp + 0xc]
mov dword [edi], eax
mov dword [ebp - 4], eax
mov dword [ebx], eax
je 0x713144a2
push esi
push dword [ebp + 8]
call dword [sym.imp.msvcrt.dll_wcslen]
pop ecx
lea eax, [eax + eax + 9]
push eax
call sub.ACTIVEDS.dll_AllocADsMem
mov esi, eax
test esi, esi
jne 0x7131443e
mov dword [ebp - 4], 0x8007000e
jmp 0x71314497
push dword [ebp + 8]
push esi
call dword [sym.imp.msvcrt.dll_wcscpy]
pop ecx
pop ecx
push esi
lea eax, [ebp - 0xc]
push eax
call dword [sym.imp.ntdll.dll_RtlInitUnicodeString]
movzx eax, word [ebp - 0xa]
push 8
cdq
pop ecx
idiv ecx
test dx, dx
je 0x7131446c
push ecx
pop eax
sub eax, edx
add word [ebp - 0xa], ax
movzx eax, word [ebp - 0xa]
push 0
push eax
push dword [ebp - 8]
call sub.ADVAPI32.dll_SystemFunction040
test eax, eax
je 0x71314489
or eax, 0x10000000
mov dword [ebp - 4], eax
jl 0x71314497
cmp dword [ebp - 4], 0
movzx eax, word [ebp - 0xa]
mov dword [ebx], eax
mov dword [edi], esi
jge 0x713144a1
test esi, esi
je 0x713144a1
push esi
call sub.ACTIVEDS.dll_FreeADsMem
pop esi
mov eax, dword [ebp - 4]
pop edi
pop ebx
leave
ret 0xc

Function at 0x713144b0
Capabilities:
Encrypt data using dpapi

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
xor esi, esi
cmp dword [ebp + 0x10], esi
mov dword [ebp - 4], esi
je 0x71314528
mov eax, dword [ebp + 0xc]
cmp eax, esi
je 0x71314528
push ebx
push dword [ebp + 0x10]
mov dword [eax], esi
call sub.ACTIVEDS.dll_AllocADsMem
mov ebx, eax
cmp ebx, esi
jne 0x713144e2
mov dword [ebp - 4], 0x8007000e
jmp 0x7131451c
mov ecx, dword [ebp + 0x10]
mov esi, dword [ebp + 8]
mov eax, ecx
push edi
shr ecx, 2
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
push 0
mov ecx, eax
push eax
and ecx, 3
push ebx
rep movsb byte es:[edi], byte [esi]
call sub.ADVAPI32.dll_SystemFunction041
test eax, eax
pop edi
je 0x71314511
or eax, 0x10000000
mov dword [ebp - 4], eax
jl 0x7131451c
cmp dword [ebp - 4], 0
mov eax, dword [ebp + 0xc]
mov dword [eax], ebx
jge 0x71314522
push ebx
call sub.ACTIVEDS.dll_FreeADsStr
mov eax, dword [ebp - 4]
pop ebx
jmp 0x7131452d
mov eax, 0x80004005
pop esi
leave
ret 0xc
Function at 0x1000771d
Capabilities:
Execute syscall

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
cmp dword [ebp + 8], 0
jge 0x1000773f
mov eax, 0xfffffffd
jmp 0x100077f3
mov ebx, dword [0x100c5230]
add ebx, 0x1c
mov dword [ebp - 4], ebx
mov ebx, dword [ebp - 4]
cmp dword [ebx], 0
je 0x100077c1
mov ebx, dword [0x100c5230]
add ebx, 8
mov dword [ebp - 4], ebx
mov ebx, dword [ebp - 4]
cmp dword [ebx], 2
jne 0x10007793
mov eax, dword [ebp]
add eax, 0x80
mov ecx, 0x20
push dword [eax]
sub eax, 4
loop 0x1000777c
mov eax, dword [ebp + 8]
call dword fs:[0xc0]
nop
nop
leave
ret 4
mov eax, dword [ebp + 8]
mov ecx, eax
and eax, 0xffff
shr ecx, 0x10
and ecx, 0xffff
mov edx, dword [ebp]
lea edx, [edx + 8]
call dword fs:[0xc0]
nop
nop
nop
nop
nop
leave
ret 4
mov ebx, dword [0x100c5230]
add ebx, 0x1c
mov dword [ebp - 4], ebx
mov ebx, dword [ebp - 4]
cmp dword [ebx], 0
jne 0x100077e9
mov eax, dword [ebp + 8]
mov edx, dword [ebp]
lea edx, [edx + 8]
int 0x2e
nop
leave
ret 4
mov eax, 0
jmp 0x100077f3
mov esp, ebp
pop ebp
ret 4

Function at 0x1002aa95
Capabilities:
Check for peb beingdebugged flag

Disassembly:
push ebp
mov ebp, esp
xor eax, eax
mov ecx, dword fs:[0x30]
mov al, byte [ecx + 2]
leave
ret
Function at 0x10030440
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x10097eb0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
mov eax, dword [esp + 0x30]
push ebp
push esi
push edi
mov ecx, dword [eax]
push ecx
lea ecx, [esp + 0x10]
call fcn.1008d3cd
mov esi, dword [esp + 0xc]
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0
xor ebp, ebp
call fcn.10031ff0
mov ecx, dword [esp + 0x40]
mov byte [esp + 0x2c], 1
cmp ecx, 3
ja case.default.0x10030494
jmp dword [ecx*4 + 0x100305fc]
mov al, byte [esi]
test al, al
je 0x100304c2
cmp al, 0x20
je 0x100304ae
cmp al, 0xa1
jne 0x100304c2
cmp byte [esi + 1], al
jne 0x100304c2
test al, 0x80
je 0x100304ba
mov al, byte [esi + 1]
inc esi
test al, al
je 0x100304c2
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x100304a1
test ecx, ecx
je case.default.0x10030494
mov dl, byte [esi]
xor ecx, ecx
test dl, dl
mov eax, esi
je case.default.0x10030494
mov edi, dword [esp + 0x3c]
mov dl, byte [eax]
test dl, 0x80
je 0x10030508
cmp dl, 0xa1
jne 0x100304fc
cmp byte [eax + 1], 0xa1
jne 0x100304fc
test ecx, ecx
jne 0x100304f4
mov edi, eax
mov ecx, 1
inc eax
jmp 0x1003051c
mov dl, byte [eax + 1]
inc eax
xor ecx, ecx
test dl, dl
je 0x10030536
jmp 0x1003051c
cmp dl, 0x20
jne 0x1003051a
test ecx, ecx
jne 0x10030513
mov edi, eax
mov ecx, 1
jmp 0x1003051c
xor ecx, ecx
mov dl, byte [eax + 1]
inc eax
test dl, dl
jne 0x100304dc
cmp ecx, 1
jne case.default.0x10030494
mov dl, byte [edi]
mov ebp, edi
mov byte [esp + 0x3c], dl
mov byte [edi], 0
jmp case.default.0x10030494
mov dl, byte [eax - 1]
lea edi, [eax - 1]
mov ebp, edi
mov byte [esp + 0x3c], dl
mov byte [edi], 0
jmp case.default.0x10030494
mov al, byte [esi]
test al, al
je 0x1003058e
test al, 0x80
mov byte [esp + 0x3c], al
je 0x10030574
mov cl, byte [esi + 1]
test cl, cl
je 0x1003058e
cmp al, 0xa1
jne 0x10030564
cmp cl, al
je 0x10030571
mov ax, word [esi]
lea ecx, [esp + 0x10]
push eax
call fcn.100322c0
inc esi
jmp 0x10030586
cmp al, 0x20
je 0x10030586
mov ecx, dword [esp + 0x3c]
push ecx
lea ecx, [esp + 0x14]
call fcn.10032300
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x1003054d
push 0
lea ecx, [esp + 0x14]
call fcn.10032300
mov esi, dword [esp + 0x20]
mov eax, dword [esp + 0x18]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.10042150
mov edx, dword [esp + 0x38]
add esp, 4
test ebp, ebp
mov dword [edx], eax
je 0x100305c1
mov al, byte [esp + 0x3c]
mov byte [ebp], al
lea ecx, [esp + 0x10]
mov byte [esp + 0x2c], 0
mov dword [esp + 0x10], 0x100a66a0
call fcn.100321f0
lea ecx, [esp + 0xc]
mov dword [esp + 0x2c], 0xffffffff
call fcn.1008d35f
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x24
ret
Function at 0x10031420
Capabilities:
Get disk size

Disassembly:
sub esp, 0x1c
push esi
push edi
mov edi, 0x100b7224
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 8]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push 1
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [esp + 0x34]
push ecx
call fcn.100313e0
add esp, 8
mov byte [esp + 8], al
or esi, 0xffffffff
push str.GetDiskFreeSpaceExA
push str.kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x100314ca
lea edx, [esp + 0xc]
lea ecx, [esp + 0x1c]
push edx
push ecx
lea edx, [esp + 0x1c]
lea ecx, [esp + 0x10]
push edx
push ecx
call eax
test eax, eax
je 0x1003152b
mov eax, dword [esp + 0x34]
test eax, eax
jne 0x100314ac
mov eax, dword [esp + 0x1c]
mov edx, dword [esp + 0x20]
jmp 0x100314b4
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0x18]
mov ecx, 0xa
call fcn.1007e470
mov edx, dword [esp + 0x28]
pop edi
pop esi
mov dword [edx], eax
add esp, 0x1c
ret
lea eax, [esp + 0x30]
lea ecx, [esp + 0xc]
push eax
lea edx, [esp + 0x20]
push ecx
lea eax, [esp + 0x1c]
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceA]
test eax, eax
je 0x1003151f
mov eax, dword [esp + 0x34]
test eax, eax
mov eax, dword [esp + 0x30]
je 0x100314fd
mov eax, dword [esp + 0xc]
mov edx, dword [esp + 0x14]
push 0x400
imul edx, dword [esp + 0x20]
push eax
push edx
call dword [sym.imp.KERNEL32.dll_MulDiv]
mov ecx, dword [esp + 0x28]
pop edi
pop esi
mov dword [ecx], eax
add esp, 0x1c
ret
mov edx, dword [esp + 0x28]
pop edi
mov dword [edx], esi
pop esi
add esp, 0x1c
ret
mov eax, dword [esp + 0x28]
pop edi
mov dword [eax], esi
pop esi
add esp, 0x1c
ret
Function at 0x10031940
Capabilities:
Access peb ldr_data
Set registry value

Disassembly:
push 0xffffffffffffffff
push 0x10097f08
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
mov eax, dword [0x100c1268]
push ebx
push esi
push edi
mov dword [esp + 0xc], eax
mov esi, dword [esp + 0x30]
mov edi, dword [esp + 0x2c]
lea ecx, [esp + 0x2c]
push esi
lea edx, [esp + 0x10]
push ecx
lea eax, [esp + 0x18]
push edx
push eax
push edi
mov dword [esp + 0x30], 0
call fcn.100317e0
add esp, 0x14
dec esi
neg esi
sbb esi, esi
mov eax, dword [esp + 0xc]
mov ebx, dword [esp + 0x24]
add esi, 3
lea edx, [esp + 0x30]
lea ecx, [esi + esi*2]
push edx
push 0x20006
push 0
lea esi, [edi + ecx*4]
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov dword [ebx], 0
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
je 0x100319e2
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 0x10]
lea edx, [esp + 0x30]
push edx
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyA]
test eax, eax
jne 0x10031a9b
mov edx, dword [esi + 8]
push edx
call fcn.10040d80
add esp, 4
test eax, eax
mov eax, dword [esi + 8]
je 0x10031a32
cmp eax, 0x80000301
jne 0x10031a00
mov eax, dword [esi]
jmp 0x10031a0d
push 0
push esi
push 0x7d1
call fcn.10046400
mov edx, dword [esp + 0x2c]
lea ecx, [esp + 0x24]
push 4
push ecx
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x38]
push 4
push 0
push edx
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
jne 0x10031a90
jmp 0x10031a8a
cmp eax, 0x80000004
jne 0x10031a61
mov esi, dword [esi]
or ecx, 0xffffffff
mov edi, esi
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esp + 0x30]
not ecx
push ecx
mov ecx, dword [esp + 0x30]
push esi
push 1
push eax
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
jne 0x10031a90
jmp 0x10031a8a
cmp eax, reloc.WS2_32.dll_getpeername
jne 0x10031a90
mov esi, dword [esi]
mov ecx, dword [esp + 0x2c]
mov edx, dword [esp + 0x30]
mov eax, dword [esi + 4]
add esi, 8
push eax
push esi
push 3
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
jne 0x10031a90
mov dword [ebx], 1
mov eax, dword [esp + 0x30]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [esp + 0xc]
mov dword [esp + 0x1c], 0xffffffff
call fcn.1008d35f
mov ecx, dword [esp + 0x14]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x1003b050
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x100987fb
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.1008d0d4
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x1003b0d2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.1008af1a
mov eax, dword [eax]
push 0x100b7230
push eax
call fcn.1007dc84
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.1008d35f
test bl, bl
je 0x1003b0d2
push 0x100b7230
lea ecx, [esp + 0xc]
call fcn.1008d6ef
push 0x100badc0
lea ecx, [esp + 0xc]
call fcn.1008d6ef
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 0x1003b10e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.1008d35f
jmp 0x1003b1d9
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 0x1003b192
lea edx, [esp + 0x7c]
push 0x100badbc
push edx
call fcn.1007dc84
add esp, 8
test eax, eax
je 0x1003b192
lea eax, [esp + 0x7c]
push 0x100badb8
push eax
call fcn.1007dc84
add esp, 8
test eax, eax
je 0x1003b192
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 0x1003b122
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.1008d35f
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 0x1003b9d0
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 0x1003ba32
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 0x1003ba40
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x1009887b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x100c1268]
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 0x1003bb78
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x1003baa6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.1008d35f
xor eax, eax
jmp 0x1003bbef
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.1008d49c
push esi
lea ecx, [esp + 0xc]
call fcn.1008d72b
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 0x1003bbcd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push bind
call fcn.1003b9d0
test eax, eax
jne 0x1003bbcd
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 bind
mov ecx, edi
call fcn.1003b9d0
test eax, eax
jne 0x1003bbcd
lea eax, [esp + 0x14]
push 0x100badd4
push eax
call fcn.1007ed00
mov esi, eax
add esp, 8
test esi, esi
jne 0x1003bbac
lea ecx, [esp + 0x14]
push 0x100badd0
push ecx
call fcn.1007ec80
mov esi, eax
add esp, 8
test esi, esi
jne 0x1003bbac
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x1003bbaf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.1008d44c
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x1003babe
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.1008d35f
xor eax, eax
jmp 0x1003bbef
mov byte [esi], 0
push 0x100badcc
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.1008d35f
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 0x1004dcd0
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 0x1004dd3e
cmp si, 0x69
ja 0x1004dd3e
add esi, 0xffd0
cmp si, 0x11
je 0x1004dd0e
push 0x11
call edi
test ax, ax
jge 0x1004dd0e
or esi, 0x2000
cmp si, 0x10
je 0x1004dd23
push 0x10
call edi
test ax, ax
jge 0x1004dd23
or esi, 0x4000
cmp si, 0x12
je 0x1004dd38
push 0x12
call edi
test ax, ax
jge 0x1004dd38
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x1004dd4b
mov esi, 0xbd
jmp 0x1004dcff
cmp si, 0x6e
jne 0x1004dd58
mov esi, 0xbe
jmp 0x1004dcff
cmp si, 0x6f
jne 0x1004dcf9
mov esi, 0xbf
jmp 0x1004dcff

Function at 0x1004f470
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x100d1b18]
xor edx, edx
cmp eax, edx
jne 0x1004f496
xor eax, eax
mov byte [eax + 0x100d1a18], al
inc eax
cmp eax, 0x100
jl 0x1004f47e
mov dword [0x100d1b18], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x100d1a18
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x1004f527
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 0x1004f4fa
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 0x1004f4c8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x1004f5a0
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 0x1004f5f3
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 0x1004f5da
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 0x10056030
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 0x100561c8
cmp ebp, ebx
jle 0x100561c8
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 0x1005608e
dec eax
or eax, 0xfffffff8
inc eax
je 0x10056095
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x100560a4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x100560ab
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.1008d0a0
add esp, 4
cmp eax, ebx
je 0x100560cc
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.1008d0a0
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 0x100561be
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 0x100561a5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x10056191
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x10056186
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 0x10056194
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x10056194
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x10056130
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 0x10056121
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 0x10058330
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.1008e90e
lea eax, [esp + 4]
mov dword [esi], method.CWnd.virtual_0
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
mov dword [esi + 0x44], 0x4d12
inc eax
mov dword [esi + 0x40], 0xffffffff
mov dword [esi + 0x3c], eax
mov eax, esi
pop esi
add esp, 0x190
ret