joyce8/EMBER2024-capa huggingface dataset:
Function at 0x113c0
Capabilities:
Create device object
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xa0
mov dword [ebp - 0x10], 0
push 0x1108c
call sub.ntoskrnl.exe_DbgPrint
add esp, 4
lea eax, [ebp - 0xa0]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
call fcn.00011500
movzx edx, al
test edx, edx
jne 0x113fe
mov eax, 0x1d36a301
jmp 0x114ef
lea eax, [ebp - 0xa0]
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
add ecx, 2
mov dword [ebp - 0x18], ecx
mov edx, dword [ebp - 4]
mov ax, word [edx]
mov word [ebp - 6], ax
add dword [ebp - 4], 2
cmp word [ebp - 6], 0
jne 0x11410
mov ecx, dword [ebp - 4]
sub ecx, dword [ebp - 0x18]
sar ecx, 1
mov dword [ebp - 0x14], ecx
push 1
mov edx, dword [ebp - 0x14]
shl edx, 1
push edx
lea eax, [ebp - 0xa0]
push eax
push 0x11094
push 0x110a8
call fcn.00011610
push 0x11120
lea ecx, [ebp - 0x20]
push ecx
call dword [sym.imp.ntoskrnl.exe_RtlInitUnicodeString]
push 0x8d000
push 0
push 0
push 0x22
lea edx, [ebp - 0x20]
push edx
push 0
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.ntoskrnl.exe_IoCreateDevice]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jge 0x11486
mov eax, dword [ebp - 0xc]
jmp 0x114ef
mov ecx, dword [ebp + 8]
mov edx, dword [ecx + 0x14]
mov dword [ebp - 0x10], edx
mov eax, dword [ebp - 0x10]
mov dword [0x8d004], eax
mov ecx, 4
imul edx, ecx, 0
mov eax, dword [ebp + 8]
mov dword [eax + edx + 0x38], 0x11340
mov ecx, 4
shl ecx, 1
mov edx, dword [ebp + 8]
mov dword [edx + ecx + 0x38], 0x11340
mov eax, 4
imul ecx, eax, 0x12
mov edx, dword [ebp + 8]
mov dword [edx + ecx + 0x38], 0x11340
mov eax, 4
imul ecx, eax, 0xe
mov edx, dword [ebp + 8]
mov dword [edx + ecx + 0x38], 0x11370
call fcn.000119c0
mov dword [ebp - 0xc], eax
mov eax, 0xc0000001
mov esp, ebp
pop ebp
ret 8

Function at 0x11610
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
mov dword [ebp - 8], 0xc0000001
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 0
mov eax, dword [ebp + 8]
push eax
lea ecx, [ebp - 0x14]
push ecx
call dword [sym.imp.ntoskrnl.exe_RtlInitUnicodeString]
mov dword [ebp - 0x34], 0x18
mov dword [ebp - 0x30], 0
mov dword [ebp - 0x28], 0x240
lea edx, [ebp - 0x14]
mov dword [ebp - 0x2c], edx
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x20], 0
lea eax, [ebp - 0xc]
push eax
push 0
push 0
push 0
lea ecx, [ebp - 0x34]
push ecx
push 0xf003f
lea edx, [ebp - 4]
push edx
call dword [sym.imp.ntoskrnl.exe_ZwCreateKey]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jge 0x1168d
mov eax, dword [ebp - 8]
jmp 0x116d4
mov eax, dword [ebp + 0xc]
push eax
lea ecx, [ebp - 0x1c]
push ecx
call dword [sym.imp.ntoskrnl.exe_RtlInitUnicodeString]
mov edx, dword [ebp + 0x14]
push edx
mov eax, dword [ebp + 0x10]
push eax
mov ecx, dword [ebp + 0x18]
push ecx
push 0
lea edx, [ebp - 0x1c]
push edx
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.ntoskrnl.exe_ZwSetValueKey]
mov dword [ebp - 8], eax
cmp dword [ebp - 4], 0
je 0x116d1
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.ntoskrnl.exe_ZwClose]
mov dword [ebp - 4], 0
mov eax, dword [ebp - 8]
mov esp, ebp
pop ebp
ret 0x14
Function at 0x11d50
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [ebp + 8]
mov dword [ebp - 4], eax
mov dword [ebp - 0x20], 0
mov ecx, dword [ebp + 8]
mov edx, dword [ecx + 0x3c]
mov eax, dword [ebp - 4]
movzx ecx, word [eax + edx + 4]
cmp ecx, 0x8664
jne 0x11d96
mov edx, dword [ebp + 8]
mov eax, dword [ebp - 4]
add eax, dword [edx + 0x3c]
mov ecx, 8
imul edx, ecx, 0
lea eax, [eax + edx + 0x88]
mov dword [ebp - 0x1c], eax
jmp 0x11dae
mov ecx, dword [ebp + 8]
mov edx, dword [ebp - 4]
add edx, dword [ecx + 0x3c]
mov eax, 8
imul ecx, eax, 0
lea edx, [edx + ecx + 0x78]
mov dword [ebp - 0x1c], edx
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 4]
add edx, dword [ecx]
mov dword [ebp - 8], edx
mov eax, dword [ebp - 0xc]
cmp dword [eax], 0
je 0x11de2
mov ecx, dword [ebp - 0xc]
cmp dword [ecx + 4], 0
je 0x11de2
mov edx, dword [ebp - 8]
cmp dword [edx + 0x1c], 0
je 0x11de2
mov eax, dword [ebp - 8]
cmp dword [eax + 0x20], 0
jne 0x11de9
xor eax, eax
jmp 0x11e71
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 4]
add edx, dword [ecx + 0x1c]
mov dword [ebp - 0x28], edx
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 4]
add ecx, dword [eax + 0x20]
mov dword [ebp - 0x14], ecx
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
add eax, dword [edx + 0x24]
mov dword [ebp - 0x18], eax
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 0x18]
mov dword [ebp - 0x24], edx
mov dword [ebp - 0x10], 0
jmp 0x11e28
mov eax, dword [ebp - 0x10]
add eax, 1
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 0x10]
cmp ecx, dword [ebp - 0x24]
jae 0x11e6e
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp - 0x14]
mov ecx, dword [ebp - 4]
add ecx, dword [eax]
push ecx
call fcn.00011220
add esp, 8
test eax, eax
jne 0x11e5a
mov edx, dword [ebp - 0x18]
movzx eax, word [edx]
mov ecx, dword [ebp - 0x28]
lea edx, [ecx + eax*4]
mov dword [ebp - 0x20], edx
jmp 0x11e6e
mov eax, dword [ebp - 0x14]
add eax, 4
mov dword [ebp - 0x14], eax
mov ecx, dword [ebp - 0x18]
add ecx, 2
mov dword [ebp - 0x18], ecx
jmp 0x11e1f
mov eax, dword [ebp - 0x20]
mov esp, ebp
pop ebp
ret 8
Function at 0x1000e6f0
Capabilities:
Get hostname

Disassembly:
sub esp, 0x21c
mov eax, dword [0x1008e168]
xor eax, esp
mov dword [esp + 0x218], eax
cmp dword [0x1008f4a4], 0
mov eax, dword [esp + 0x220]
push edi
mov edi, dword [esp + 0x228]
je 0x1000e73c
push edi
push eax
call dword [sym.imp.KERNEL32.dll_GetComputerNameW]
pop edi
mov ecx, dword [esp + 0x218]
xor ecx, esp
call fcn.1007d8c1
add esp, 0x21c
ret 8
push esi
push dword [edi]
lea ecx, [esp + 0xc]
push eax
call fcn.1000de70
push edi
push dword [esp + 0x10]
call dword [sym.imp.KERNEL32.dll_GetComputerNameA]
lea ecx, [esp + 8]
mov esi, eax
call fcn.1000e010
test eax, eax
jle 0x1000e764
dec eax
lea ecx, [esp + 8]
mov dword [edi], eax
call fcn.1000e010
mov ecx, dword [esp + 0xc]
lea eax, [esp + 0x10]
cmp ecx, eax
je 0x1000e794
mov eax, ecx
shr eax, 0x10
test eax, eax
je 0x1000e794
cmp dword [esp + 8], 0xffffffff
je 0x1000e794
push ecx
call fcn.1007d730
add esp, 4
mov ecx, dword [esp + 0x220]
mov eax, esi
pop esi
pop edi
xor ecx, esp
call fcn.1007d8c1
add esp, 0x21c
ret 8

Function at 0x1000e860
Capabilities:
Get file attributes

Disassembly:
sub esp, 0x218
mov eax, dword [0x1008e168]
xor eax, esp
mov dword [esp + 0x214], eax
cmp dword [0x1008f4a4], 0
mov eax, dword [esp + 0x21c]
je 0x1000e8a2
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov ecx, dword [esp + 0x214]
xor ecx, esp
call fcn.1007d8c1
add esp, 0x218
ret 4
push esi
push 0xffffffffffffffff
push eax
lea ecx, [esp + 0xc]
mov dword [esp + 0xc], 0
mov dword [esp + 0x10], 0
call fcn.1000e080
push dword [esp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
mov esi, eax
lea ecx, [esp + 0xc]
mov eax, dword [esp + 8]
cmp eax, ecx
je 0x1000e8f0
mov ecx, eax
shr ecx, 0x10
test ecx, ecx
je 0x1000e8f0
cmp dword [esp + 4], 0xffffffff
je 0x1000e8f0
push eax
call fcn.1007d730
add esp, 4
mov ecx, dword [esp + 0x218]
mov eax, esi
pop esi
xor ecx, esp
call fcn.1007d8c1
add esp, 0x218
ret 4
Function at 0x1009e1ba
Capabilities:
Encode data using xor

Disassembly:
call 0x1009e133
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or eax, dword [ebx - 0x178f73c]
xor esi, 0xde5af04
add eax, esi
lea esp, [esp - 0xe]
mov esi, dword [esp + 0xe]
lea esp, [esp + 0x12]
xor esi, dword [esp]
push eax
sub eax, 0xf24f2b00
mov eax, esp
or dword [eax - 0x22], ebx
pop eax
jmp 0x1009e163
xor dword [esp], esi
xor eax, 0
mov dword [esp], esi
add esp, 4
add esi, dword [ebp + 8]
push ebp
add ebp, 0xc
mov ecx, dword [ebp]
pop ebp
ja 0x1009e17f
xor edx, 0
jmp 0x1009e18a
xor edx, edx
jmp 0x1009e1a1
jmp 0x1009e1ad
xor eax, eax
push 0x8427d7c0
call 0x1009e1ba
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x1009e1f6
mov ebx, dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
add bl, dl
xor byte [esi], bl
mov dl, byte [esi]
inc esi
add ebx, edi
rol ebx, 8
dec ecx
jne 0x1009e1cf
lea esp, [esp - 4]
xchg dword [esp], ebx
mov ebx, dword [esp]
or eax, edx
xor eax, eax
add eax, dword [esp]
add esp, 4
pop esi
pop edi
pop ebx
xchg dword [esp], ecx
mov dword [esp], ecx
lea esp, [esp + 4]
pop edx
leave
je 0x1009e20d
add eax, 0
jno 0x1009e212
add esi, 0
ret 0x10

Function at 0x1009ef7b
Capabilities:
Encode data using xor

Disassembly:
lea esp, [esp - 0x63]
mov dword [esp + 0x5f], ebx
lea esp, [esp + 0x5f]
mov ebx, 0x8dff8662
xchg dword [esp], ebx
and dword [esp], ebp
jmp 0x1009ef9d
add ebx, 0
or dword [esp], ebp
mov ebp, esp
push eax
push edi
lea esp, [esp - 4]
xchg dword [esp], ecx
pop ecx
lea esp, [esp - 4]
mov edi, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
cmp edi, dword [ebp + 0x14]
ja 0x1009f13f
cmp edi, dword [ebp + 0x10]
jb 0x1009f13f
lea esi, [esi]
sub esi, 0
push dword [ebp + 0x14]
push dword [ebp + 0x10]
sub esp, 0x6a
mov dword [esp + 0x66], 0xc2ccbc3c
add esp, 0x66
mov dword [esp], edi
or edi, 0xffffffff
and edi, 0xcedcf875
xor edi, 0xce9c140e
xchg dword [esp], edi
push edx
mov edx, esp
xor edx, 0
add edx, 0
push ebx
lea ebx, [edx + 4]
mov dword [ebx], eax
pop ebx
pop edx
push edi
call fcn.1009ea67
inc edi
jmp 0x1009f026
jmp 0x1009f033
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.1009ea67
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.1009ea67
inc edi
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push 0
sub esi, 0
add dword [esp], edx
xor edx, edx
je 0x1009f087
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or edx, 0x13e27bd2
push ebx
add ebx, esi
mov ebx, esp
xor dword [ebx - 0x2a], edi
fdiv qword [ecx]
jnp 0x1009f06b
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.1009f0b5
add dword [eax], 0x39
jle 0x1009f091
sub al, 0xf5
mov ch, al
call fcn.1009f0ca
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10
Function at 0x100a0da2
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push ecx
push edx
push 0
sub esi, esi
shr esi, 9
and dword [esp - 0x69], ebx
jbe 0x100a0db8
add edi, 0
shr esi, 0x17
or esi, dword [esp]
add esp, 4
add esi, dword [ebp + 8]
xor eax, eax
xor edx, edx
cld
and dword [esp - 0x46], edx
xor ecx, ecx
rol edx, 7
and dword [esp - 0x4b], edx
xor dl, al
mov al, byte [esi]
inc esi
or al, al
jne 0x100a0dc9
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.100a0e0a
std
inc ebx
sar cl, 0x3e
lahf
in al, dx
mov ch, 0x4a
mov ebx, 0x971631d8
test byte [ebp - 0x5e], ch
xor eax, dword [ebx + 0x2b5108c4]
add esp, 8
push ecx
sub ecx, eax
mov ecx, esp
cmp dword [ecx - 0x51], edx

Function at 0x100a3176
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push 0xffffffffffffffff
push esi
mov esi, esp
xor dword [esp - 0x43], esi
xor dword [esp - 0x45], esi
and dword [esi + 4], eax
pop esi
push 0
ja 0x100a30bf
add ebx, 0
push ecx
call 0x100a30d4
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
add esp, 8
xor dword [esp], ebx
sub esp, 0x6b
mov dword [esp + 0x67], edx
add esp, 0x67
push ecx
push 0
xor dword [esp - 0x56], edx
xor edi, 0
add dword [esp], edi
push esi
mov ebx, 0x733c630e
sub ebx, dword [0x733e5b4d]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x733e5b3d
call fcn.1009eb9e
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.1009e0ac
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x100a3232
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x100a3232
mov ecx, dword [esi + 0x10]
sub dword [esp - 0x34], ebx
xor ecx, edi
mov edx, dword [esi + 0x14]
xor edx, edi
shl edx, 2
add edx, 0x18
mov eax, dword [esi]
xor eax, edi
cmp eax, 1
je 0x100a31e9
mov eax, 1
lock xchg dword [0x733e5b49], eax
push 0x3dd1fc71
call 0x100a3176
push esi
add esp, 8
cmp eax, 0
jne 0x100a315f
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x100a3185
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x100a319a
cmp ecx, edx
cmp eax, 0
je 0x100a31bf
mov dword [ebp - 4], eax
lea ecx, [esi + 0x18]
mov eax, dword [esi + ecx]
xor eax, edi
add eax, edx
add dword [esi + eax], ebx
add ecx, 4
dec dword [ebp - 4]
jne 0x100a31a9
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.100a31d8
dec eax
loope 0x100a31db
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x733e5b49], 0
add edx, esi
mov dword [ebp + 4], edx
xchg dword [esp], esi
push ecx
lea ecx, [edi - 0x72d1f741]
mov ecx, esp
mov dword [ecx - 0x15], ebx
pop ecx
push esi
xor esi, esi
mov esi, esp
and dword [esi - 0x1d], ecx
pop esi
mov dword [esp], esi
jb 0x100a320f
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x100a3224
jmp 0x100a322f
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x100a311d
Function at 0x100aa297
Capabilities:
Access peb ldr_data

Disassembly:
add esp, 8
and dword [esp], ebx
push ecx
push edx
push edi
push esi
or edi, 0xffffffff
not edi
add edi, dword [ebp + 8]
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov ecx, dword [eax + 0xc]
push ecx
xor edx, edx
mov ecx, dword [ecx]
cmp ecx, dword [esp]
je 0x100aa56d
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x733d27c1
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x733c9787
push 0xffffffffffffffff
call fcn.100a1497
xchg edx, eax
and eax, 0
add eax, 0x75d46dc4
push ecx
and ecx, 0xcfb6d7ec
mov ecx, esp
mov dword [ecx - 0x54], esi
pop ecx
ja 0x100aa301
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.100aa319
mov byte [0xee69f033], al
invalid
mov eax, ecx
pop esi
mov edi, dword [esp]
add esp, 4
pop edx
xor ecx, ecx
add ecx, 0xffffffff
and ecx, dword [esp]
xor ecx, 0
add esp, 4
pop ebx
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
jno 0x100aa561
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x100aa535
Function at 0x100b9d67
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push ecx
lea esp, [esp - 0x10]
mov dword [esp + 0xc], edx
lea esp, [esp + 0xc]
sub esp, 4
mov dword [esp], 0x8b92e34e
mov dword [esp], edi
push esi
mov eax, dword [ebp + 8]
and ax, 0xf001
dec eax
cmp word [eax], 0x5a4d
jne 0x100b9d89
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x100b9d89
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x100b9d89
ret
cmp word [ebx + 4], 0x14c
jne 0x100b9d89
test word [ebx + 0x16], 2
je 0x100b9d89
test word [ebx + 0x16], 0x100
je 0x100b9d89
cmp word [ebx + 0x18], 0x10b
jne 0x100b9d89
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x100b9d89
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x100b9e15
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x100b9da9
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.100a0cf4
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x100b9d89
sub esp, 0x3e
mov esi, dword [esp + 0x3e]
add esp, 0x42
pop edi
mov edx, dword [esp]
add esp, 4
pop ecx
pop ebx
leave
ret 8

Function at 0x100b9e15
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push ecx
lea esp, [esp - 0x10]
mov dword [esp + 0xc], edx
lea esp, [esp + 0xc]
sub esp, 4
mov dword [esp], 0x8b92e34e
mov dword [esp], edi
push esi
mov eax, dword [ebp + 8]
and ax, 0xf001
dec eax
cmp word [eax], 0x5a4d
jne 0x100b9d89
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x100b9d89
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x100b9d89
ret
cmp word [ebx + 4], 0x14c
jne 0x100b9d89
test word [ebx + 0x16], 2
je 0x100b9d89
test word [ebx + 0x16], 0x100
je 0x100b9d89
cmp word [ebx + 0x18], 0x10b
jne 0x100b9d89
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x100b9d89
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x100b9e15
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x100b9da9
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.100a0cf4
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x100b9d89
sub esp, 0x3e
mov esi, dword [esp + 0x3e]
add esp, 0x42
pop edi
mov edx, dword [esp]
add esp, 4
pop ecx
pop ebx
leave
ret 8
Function at 0x100b9ecc
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x100b9f25
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x100b9ecc
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x100b9edb
cld
test edx, ebx
or ebp, eax
add dword [esi - 0x7cc26b19], esp
les ecx, [eax]
or dword [esp], ebp
mov ebp, esp
sub esp, 0x100
push ebx
push edx
push ecx
push edi
push esi
mov ebx, dword [ebp + 8]
mov edx, ebx
add ebx, dword [ebx + 0x3c]
mov ebx, dword [ebx + 0x78]
lea ebx, [ebx + edx]
mov eax, dword [ebx + 0x24]
add eax, edx
xor edi, edi
jne 0x104bfb7e
or edi, dword [ebx + 0x20]
add edi, edx
mov ecx, dword [ebx + 0x18]
mov esi, dword [edi]
add esi, edx
push 0
push ecx
mov ecx, esp
push 0x55d34c8a
call 0x100b9f2c
sti
sbb byte [ecx + 0x56], dh
xlatb
les ebp, [ebp + 0x8c483e2]
xchg dword [ecx + 4], eax
xor eax, edx
shl eax, 3
xor ecx, 0
shl eax, 0x1d
add eax, dword [ecx + 4]
pop ecx
push esi
call fcn.100a0da2
cmp eax, dword [ebp + 0xc]
pop eax
je 0x100b9fcb
add edi, 4
add eax, 2
dec ecx
jne 0x100b9f11
call 0x100b9f78
loope 0x100b9f6e
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x100b9fc8
mov dh, 0xe8
or byte [eax], al
add byte [eax], al
mov bh, 0x24
lea eax, [edx + 0x53]
nop
mov dword [esi + 0x2308c483], ecx
sal byte [ecx], 0xc0
fsub st(7)
int 0xf
mov bh, 0
movzx eax, word [eax]
jmp 0x100b9fd9
shl eax, 2
add eax, dword [ebx + 0x1c]
add eax, edx
mov eax, dword [eax]
add eax, edx
mov ebx, edx
add ebx, dword [edx + 0x3c]
mov ecx, dword [ebx + 0x7c]
mov ebx, dword [ebx + 0x78]
add ebx, edx
add ecx, ebx
cmp eax, ebx
jb 0x100b9f8c
cmp eax, ecx
ja 0x100b9f8c
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x100ba016
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x100ba00c
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.100a1281
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x100b9edb
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x100b9f25
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x100b9ecc
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x100b9edb
cld
test edx, ebx
or ebp, eax
add dword [esi - 0x7cc26b19], esp
les ecx, [eax]
or dword [esp], ebp
mov ebp, esp
sub esp, 0x100
push ebx
push edx
push ecx
push edi
push esi
mov ebx, dword [ebp + 8]
mov edx, ebx
add ebx, dword [ebx + 0x3c]
mov ebx, dword [ebx + 0x78]
lea ebx, [ebx + edx]
mov eax, dword [ebx + 0x24]
add eax, edx
xor edi, edi
jne 0x104bfb7e
or edi, dword [ebx + 0x20]
add edi, edx
mov ecx, dword [ebx + 0x18]
mov esi, dword [edi]
add esi, edx
push 0
push ecx
mov ecx, esp
push 0x55d34c8a
call 0x100b9f2c
sti
sbb byte [ecx + 0x56], dh
xlatb
les ebp, [ebp + 0x8c483e2]
xchg dword [ecx + 4], eax
xor eax, edx
shl eax, 3
xor ecx, 0
shl eax, 0x1d
add eax, dword [ecx + 4]
pop ecx
push esi
call fcn.100a0da2
cmp eax, dword [ebp + 0xc]
pop eax
je 0x100b9fcb
add edi, 4
add eax, 2
dec ecx
jne 0x100b9f11
call 0x100b9f78
loope 0x100b9f6e
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x100b9fc8
mov dh, 0xe8
or byte [eax], al
add byte [eax], al
mov bh, 0x24
lea eax, [edx + 0x53]
nop
mov dword [esi + 0x2308c483], ecx
sal byte [ecx], 0xc0
fsub st(7)
int 0xf
mov bh, 0
movzx eax, word [eax]
jmp 0x100b9fd9
shl eax, 2
add eax, dword [ebx + 0x1c]
add eax, edx
mov eax, dword [eax]
add eax, edx
mov ebx, edx
add ebx, dword [edx + 0x3c]
mov ecx, dword [ebx + 0x7c]
mov ebx, dword [ebx + 0x78]
add ebx, edx
add ecx, ebx
cmp eax, ebx
jb 0x100b9f8c
cmp eax, ecx
ja 0x100b9f8c
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x100ba016
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x100ba00c
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.100a1281
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x402b20
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
mov esi, ecx
lea edi, [ebp + 8]
cmp byte [ecx + 0xb], 0
js 0x402b36
je 0x402b64
mov eax, esi
jmp 0x402b3e
cmp dword [esi + 4], 0
je 0x402b64
mov eax, dword [esi]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp byte [esi + 0xb], 0
js 0x402b56
mov word [esi], 0
mov byte [esi + 0xb], 0
jmp 0x402b64
mov eax, dword [esi]
mov word [eax], 0
mov dword [esi + 4], 0
cmp esi, edi
je 0x402ba8
cmp byte [esi + 0xb], 0
movzx eax, byte [edi + 0xb]
js 0x402b94
test al, al
jns 0x402b84
mov ecx, esi
push dword [edi + 4]
push dword [edi]
call fcn.00409a70
jmp 0x402ba8
mov eax, dword [edi + 8]
mov dword [esi + 8], eax
movsd xmm0, qword [edi]
movsd qword [esi], xmm0
jmp 0x402ba8
mov edx, edi
test al, al
jns 0x402b9f
mov eax, dword [edi + 4]
mov edx, dword [edi]
mov ecx, esi
push eax
push edx
call fcn.00409960
cmp byte [edi + 0xb], 0
jns 0x402bb8
push dword [edi]
call fcn.0040bd22
add esp, 4
pop esi
pop edi
pop ebp
ret 0xc
Function at 0x403f10
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x24
mov ebx, dword [ebp + 8]
lea edx, [ebp - 0x18]
mov dword [edx - 4], esp
mov dword [edx + 8], 0xffffffff
mov dword [edx + 4], 0x4094c0
mov eax, dword fs:[0]
mov dword [edx], eax
mov eax, dword [ebp + 0x10]
mov dword fs:[0], edx
test byte [eax + 4], 1
jne 0x403f73
mov dl, byte [ebp + 0x14]
movzx esi, byte [ebp + 0x18]
mov edi, dword [ecx]
movsx edx, dl
push esi
push edx
push eax
push dword [ebp + 0xc]
push ebx
call dword [edi + 0x18]
mov eax, dword [ebp - 0x18]
mov dword fs:[0], eax
mov eax, ebx
add esp, 0x24
pop esi
pop edi
pop ebx
pop ebp
ret 0x14
mov ecx, dword [ebp + 0xc]
mov dword [ebp - 0x20], ecx
lea esi, [ebp - 0x2c]
mov ecx, eax
push esi
call fcn.0040a250
mov dword [ebp - 0x10], 0
mov ecx, esi
push 0x452dd8
call fcn.0040ab00
mov esi, eax
mov ecx, dword [ebp - 0x2c]
xor edi, edi
dec edi
mov eax, edi
lock xadd dword [ecx + 4], eax
test eax, eax
jne 0x403faf
mov eax, dword [ecx]
call dword [eax + 4]
mov dword [ebp - 0x2c], edi
mov dword [ebp - 0x28], edi
mov dword [ebp - 0x24], edi
mov eax, dword [esi]
mov cl, byte [ebp + 0x18]
xor cl, 1
movzx ecx, cl
mov eax, dword [eax + ecx*4 + 0x14]
mov dword [ebp - 0x10], edi
mov ecx, esi
lea edx, [ebp - 0x2c]
push edx
call eax
movzx eax, byte [ebp - 0x21]
test al, al
mov ecx, dword [ebp - 0x2c]
mov edx, dword [ebp - 0x28]
mov esi, eax
cmovs esi, edx
test esi, esi
je 0x404066
test al, al
lea esi, [ebp - 0x2c]
cmovs esi, ecx
mov dword [ebp - 0x30], esi
cmp dword [ebp - 0x20], 0
je 0x404049
mov eax, dword [ebp - 0x30]
mov cl, byte [eax]
movzx eax, cl
mov esi, dword [ebp - 0x20]
mov edx, dword [esi + 0x18]
cmp edx, dword [esi + 0x1c]
je 0x404052
lea esi, [edx + 1]
mov edi, dword [ebp - 0x20]
mov dword [edi + 0x18], esi
mov byte [edx], cl
xor esi, esi
cmp eax, 0xffffffff
je 0x404020
mov esi, dword [ebp - 0x20]
mov al, byte [ebp - 0x21]
mov ecx, dword [ebp - 0x2c]
mov edx, dword [ebp - 0x28]
mov dword [ebp - 0x20], esi
mov ebx, dword [ebp - 0x30]
inc ebx
test al, al
lea esi, [ebp - 0x2c]
cmovs esi, ecx
movzx edi, al
cmovs edi, edx
add edi, esi
mov dword [ebp - 0x30], ebx
cmp ebx, edi
jne 0x403ff2
jmp 0x404066
mov dword [ebp - 0x20], 0
jmp 0x40402c
mov ecx, dword [ebp - 0x20]
mov edx, dword [ecx]
mov edx, dword [edx + 0x30]
mov dword [ebp - 0x10], 1
push eax
call edx
jmp 0x404016
shr al, 7
mov edx, dword [ebp + 8]
mov esi, dword [ebp - 0x20]
mov dword [edx], esi
test al, al
je 0x40407e
push ecx
call fcn.0040bd22
add esp, 4
mov eax, dword [ebp - 0x18]
mov dword fs:[0], eax
mov eax, dword [ebp + 8]
jmp 0x403f69

Function at 0x424a25
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00424a30

Function at 0x427ccc
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00427cd7