joyce8/EMBER2024-capa huggingface dataset:
Function at 0x50d408e
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 0x50d40b0
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 0x50d4252
cmp edi, dword [ebp + 0x10]
jb 0x50d4252
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.050d3b7a
inc edi
jmp 0x50d4139
jmp 0x50d4146
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.050d3b7a
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.050d3b7a
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 0x50d419a
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 0x50d417e
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.050d41c8
add dword [eax], 0x39
jle 0x50d41a4
sub al, 0xf5
mov ch, al
call fcn.050d41dd
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10

Function at 0x50d5eb5
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 0x50d5ecb
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 0x50d5edc
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.050d5f1d
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 0x50d8289
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 0x50d81d2
add ebx, 0
push ecx
call 0x50d81e7
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, 0x71dfa230
sub ebx, dword [0x71e19a6f]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x71e19a5f
call fcn.050d3cb1
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.050d31bf
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x50d8345
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x50d8345
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 0x50d82fc
mov eax, 1
lock xchg dword [0x71e19a6b], eax
push 0x3dd1fc71
call 0x50d8289
push esi
add esp, 8
cmp eax, 0
jne 0x50d8272
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x50d8298
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x50d82ad
cmp ecx, edx
cmp eax, 0
je 0x50d82d2
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 0x50d82bc
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.050d82eb
dec eax
loope 0x50d82ee
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x71e19a6b], 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 0x50d8322
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x50d8337
jmp 0x50d8342
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x50d8230

Function at 0x50df3aa
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 0x50df680
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x71e066e3
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x71dfd6a9
push 0xffffffffffffffff
call fcn.050d65aa
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 0x50df414
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.050df42c
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 0x50df674
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x50df648
Function at 0x50eee7a
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 0x50eee9c
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x50eee9c
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x50eee9c
ret
cmp word [ebx + 4], 0x14c
jne 0x50eee9c
test word [ebx + 0x16], 2
je 0x50eee9c
test word [ebx + 0x16], 0x100
je 0x50eee9c
cmp word [ebx + 0x18], 0x10b
jne 0x50eee9c
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x50eee9c
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x50eef28
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x50eeebc
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.050d5e07
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x50eee9c
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 0x50eef28
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 0x50eee9c
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x50eee9c
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x50eee9c
ret
cmp word [ebx + 4], 0x14c
jne 0x50eee9c
test word [ebx + 0x16], 2
je 0x50eee9c
test word [ebx + 0x16], 0x100
je 0x50eee9c
cmp word [ebx + 0x18], 0x10b
jne 0x50eee9c
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x50eee9c
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x50eef28
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x50eeebc
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.050d5e07
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x50eee9c
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 0x50eefdf
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x50ef038
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x50eefdf
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x50eefee
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 0x54f4c91
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 0x50ef03f
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.050d5eb5
cmp eax, dword [ebp + 0xc]
pop eax
je 0x50ef0de
add edi, 4
add eax, 2
dec ecx
jne 0x50ef024
call 0x50ef08b
loope 0x50ef081
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x50ef0db
mov dh, pe_nt_image_headers32
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 0x50ef0ec
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 0x50ef09f
cmp eax, ecx
ja 0x50ef09f
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x50ef129
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x50ef11f
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.050d6394
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x50eefee
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x50ef038
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x50eefdf
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x50eefee
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 0x54f4c91
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 0x50ef03f
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.050d5eb5
cmp eax, dword [ebp + 0xc]
pop eax
je 0x50ef0de
add edi, 4
add eax, 2
dec ecx
jne 0x50ef024
call 0x50ef08b
loope 0x50ef081
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x50ef0db
mov dh, pe_nt_image_headers32
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 0x50ef0ec
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 0x50ef09f
cmp eax, ecx
ja 0x50ef09f
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x50ef129
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x50ef11f
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.050d6394
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x407d9c
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
xor ecx, ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ebx
push esi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.004033fc
xor eax, eax
push ebp
push 0x407e75
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp byte [eax], 0x5c
jne 0x407dd4
mov eax, dword [ebp - 4]
call fcn.004071d0
jmp 0x407ddc
mov eax, dword [ebp - 4]
call fcn.00407bd4
call fcn.00404ae8
mov esi, eax
test esi, esi
jle 0x407e28
mov ebx, 1
lea edx, [ebp - 8]
mov eax, ebx
call fcn.004049d0
mov eax, dword [ebp - 8]
cmp byte [eax], 0x5c
jne 0x407e12
lea edx, [ebp - 0xc]
mov eax, ebx
call fcn.004049d0
mov eax, dword [ebp - 0xc]
call fcn.004071d0
jmp 0x407e24
lea edx, [ebp - 0x10]
mov eax, ebx
call fcn.004049d0
mov eax, dword [ebp - 0x10]
call fcn.00407bd4
inc ebx
dec esi
jne 0x407dec
push 1
push dword [ebp - 4]
push 0x407e8c
lea edx, [ebp - 0x18]
xor eax, eax
call fcn.00406f34
push dword [ebp - 0x18]
lea eax, [ebp - 0x14]
mov edx, 3
call fcn.004032cc
mov eax, dword [ebp - 0x14]
call fcn.0040340c
push eax
call sub.kernel32.dll_WinExec
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x407e7c
lea eax, [ebp - 0x18]
mov edx, 6
call fcn.004030b8
ret

Function at 0x433002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
call 0x43300c
nop
nop
nop
nop
pop eax
nop
nop
add eax, 0x40a063
nop
sub eax, 0x40a009
nop
mov ebx, dword [eax]
nop
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
add ebx, 4
cmp ebx, ecx
nop
nop
nop
nop
jl 0x433030
nop
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x43301e
popal
nop
nop
nop
nop
nop
jmp 0x431219
Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x42e00c
nop
pop eax
nop
nop
nop
nop
add eax, 0x403ac5
nop
sub eax, 0x403a6b
nop
nop
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
jl 0x42e030
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
jne 0x42e01e
nop
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp fcn.00401219
Function at 0x10008960
Capabilities:
Allocate or change rwx memory
Create process on windows
Encode data using base64
Execute anti-debugging instructions
Execute shellcode via indirect call
Hide graphical window
Parse pe header
Resume thread

Disassembly:
jmp 0x10012bd6
push ebp
sbb bp, 0x98aa
sar ebp, 0xb7
mov ebp, esp
xor ax, bp
push ebx
sub ax, si
push edi
push esi
sal al, cl
lea esp, [esp - 0x190]
add eax, edi
sal ah, cl
btr eax, ebx
mov eax, dword [0x10076000]
test eax, esi
cmp bx, si
xor eax, ebp
mov dword [ebp - 0x10], eax
rol ax, 0x35
bsr eax, edx
sbb ax, bp
mov dword [ebp - 0x198], 0xfea5d4e8
rcr al, cl

Function at 0x10019a33
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x10019a72
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x10019a72
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x10019a72
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x10019a72
cmp dword [ecx + 0x74], 0xe
jbe 0x10019a72
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x1001c6f1
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
je 0x1001c78e
push ebx
push esi
call fcn.1001c6ba
xor ebx, ebx
sub eax, esi
push ebx
push ebx
push ebx
push ebx
sar eax, 1
push eax
push esi
push ebx
push ebx
mov dword [ebp - 8], eax
call fcn.1001c64e
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x1001c73b
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x1001c78d
push edi
push eax
call fcn.1001d6ac
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x1001c75b
call fcn.1001b196
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x1001c78c
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.1001c64e
add esp, 0x20
test eax, eax
jne 0x1001c77a
push edi
call fcn.1001b196
jmp 0x1001c782
push ebx
call fcn.1001b196
mov ebx, edi
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, ebx
pop edi
pop ebx
pop esi
leave
ret

Function at 0x1001c9fb
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x10024cc8
push 0x10024cc0
push str.FlsAlloc
push 0x1f
call fcn.1001c917
mov esi, eax
add esp, 0x10
test esi, esi
je 0x1001ca2f
push dword [ebp + 8]
mov ecx, esi
call dword [0x10023150]
call esi
jmp 0x1001ca35
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x1001ca79
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x10024cd8
push 0x10024cd0
push str.FlsGetValue
push 0x21
call fcn.1001c917
mov esi, eax
add esp, 0x10
test esi, esi
je 0x1001cab0
push dword [ebp + 8]
mov ecx, esi
call dword [0x10023150]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x1001cab8
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x10024ce0
push 0x10024cd8
push str.FlsSetValue
push 0x22
call fcn.1001c917
mov esi, eax
add esp, 0x10
test esi, esi
je 0x1001caf2
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x10023150]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x10022180
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x100221ad
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x100221ad
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x401006
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x427004]
jne 0x401010
repz ret
jmp fcn.0040147f

Function at 0x4077ce
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.00404b1e
and dword [ebp - 4], 0
cmp dword [0x429244], 0
mov ebx, eax
jne 0x40787f
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x407930
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x407930
push eax
call fcn.00404aac
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x429244], eax
call esi
push eax
call fcn.00404aac
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x429248], eax
call esi
push eax
call fcn.00404aac
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x42924c], eax
call esi
push eax
call fcn.00404aac
pop ecx
mov dword [0x429254], eax
test eax, eax
je 0x40787f
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.00404aac
pop ecx
mov dword [0x429250], eax
mov eax, dword [0x429250]
cmp eax, ebx
je 0x4078d7
cmp dword [0x429254], ebx
je 0x4078d7
push eax
call fcn.00404b27
push dword [0x429254]
mov esi, eax
call fcn.00404b27
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x4078d7
test edi, edi
je 0x4078d7
call esi
test eax, eax
je 0x4078ce
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x4078ce
test byte [ebp - 0xc], 1
jne 0x4078d7
or dword [ebp + 0x10], 0x200000
jmp 0x407910
mov eax, dword [0x429248]
cmp eax, ebx
je 0x407910
push eax
call fcn.00404b27
pop ecx
test eax, eax
je 0x407910
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x407910
mov eax, dword [0x42924c]
cmp eax, ebx
je 0x407910
push eax
call fcn.00404b27
pop ecx
test eax, eax
je 0x407910
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x429244]
call fcn.00404b27
pop ecx
test eax, eax
je 0x407930
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x407932
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4017c0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, dword [ebp + 0xc]
xor ebx, ebx
mov ecx, esi
push edi
mov edi, dword [ebp + 0x10]
and ecx, 0x80000007
jns 0x4017dd
dec ecx
or ecx, 0xfffffff8
inc ecx
cmp byte [ebp + 0x14], bl
je 0x4017ea
test ecx, ecx
jne 0x401846
mov eax, esi
jmp 0x4017fd
mov eax, esi
test ecx, ecx
je 0x4017f5
sub eax, ecx
add eax, 8
mov ebx, 8
add eax, 0x10
push eax
mov dword [edi], eax
call fcn.0040904b
add esp, 4
xor ecx, ecx
mov edx, eax
test esi, esi
jle 0x401824
lea edi, [edx + ebx]
mov eax, dword [ebp + 8]
mov al, byte [ecx + eax]
mov byte [edi + ecx], al
inc ecx
cmp ecx, esi
jl 0x401813
mov edi, dword [ebp + 0x10]
lea ecx, [ebx + esi]
cmp ecx, dword [edi]
jge 0x40183d
lea eax, [edx + ebx]
add esi, eax
mov al, byte [esi - 1]
xor al, 0xcc
mov byte [ecx + edx], al
inc ecx
cmp ecx, dword [edi]
jl 0x401830
pop edi
pop esi
mov eax, edx
pop ebx
pop ebp
ret 0x14
push 0x40d130
lea eax, [ebp + 0x14]
mov dword [ebp + 0x14], 8
push eax
call sub.VCRUNTIME140.dll__CxxThrowException
int3
Function at 0x401d60
Capabilities:
Encode data using xor
Encrypt data using blowfish
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push edi
mov edi, dword [ebp + 0xc]
mov dword [ebp - 4], ecx
cmp edi, 0x38
jg 0x401ecd
push ebx
push edi
call fcn.0040904b
add esp, 4
mov ebx, eax
mov dword [ebp + 0xc], ebx
test edi, edi
jle 0x401da2
mov ecx, ebx
mov edx, edi
mov ebx, dword [ebp + 8]
sub ebx, eax
mov al, byte [ebx + ecx]
lea ecx, [ecx + 1]
mov byte [ecx - 1], al
sub edx, 1
jne 0x401d91
mov ebx, dword [ebp + 0xc]
xor eax, eax
mov esi, 0x40f018
mov dword [ebp + 0xc], eax
nop dword [eax]
cdq
idiv edi
mov eax, dword [ebp + 0xc]
inc eax
movzx ecx, byte [edx + ebx]
cdq
idiv edi
shl ecx, 8
movzx eax, byte [edx + ebx]
add ecx, eax
mov eax, dword [ebp + 0xc]
add eax, 2
shl ecx, 8
cdq
idiv edi
movzx eax, byte [edx + ebx]
add ecx, eax
mov eax, dword [ebp + 0xc]
add eax, 3
shl ecx, 8
cdq
idiv edi
movzx eax, byte [edx + ebx]
add ecx, eax
mov eax, dword [ebp + 0xc]
add eax, 4
xor dword [esi], ecx
cdq
add esi, 4
idiv edi
mov eax, edx
mov dword [ebp + 0xc], eax
cmp esi, 0x40f060
jl 0x401db0
mov esi, dword [ebp - 4]
mov edi, 0x40f01c
pop ebx
mov dword [esi + 4], 0
mov dword [esi + 8], 0
nop dword [eax]
mov ecx, esi
call fcn.00401ef0
mov eax, dword [esi + 4]
mov dword [edi - 4], eax
mov eax, dword [esi + 8]
mov dword [edi], eax
add edi, 8
cmp edi, 0x40f064
jl 0x401e20
mov edi, 0x40f44c
mov ecx, esi
call fcn.00401ef0
mov eax, dword [esi + 4]
mov dword [edi - 4], eax
mov eax, dword [esi + 8]
mov dword [edi], eax
add edi, 8
cmp edi, 0x40f84c
jl 0x401e42
mov edi, 0x40f84c
mov ecx, esi
call fcn.00401ef0
mov eax, dword [esi + 4]
mov dword [edi - 4], eax
mov eax, dword [esi + 8]
mov dword [edi], eax
add edi, 8
cmp edi, 0x40fc4c
jl 0x401e64
mov edi, 0x41004c
mov ecx, esi
call fcn.00401ef0
mov eax, dword [esi + 4]
mov dword [edi - 4], eax
mov eax, dword [esi + 8]
mov dword [edi], eax
add edi, 8
cmp edi, 0x41044c
jl 0x401e86
mov edi, 0x40fc4c
mov ecx, esi
call fcn.00401ef0
mov eax, dword [esi + 4]
mov dword [edi - 4], eax
mov eax, dword [esi + 8]
mov dword [edi], eax
add edi, 8
cmp edi, 0x41004c
jl 0x401ea8
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8
push 0x40d130
lea eax, [ebp + 0xc]
mov dword [ebp + 0xc], 0x38
push eax
call sub.VCRUNTIME140.dll__CxxThrowException
int3