joyce8/EMBER2024-capa huggingface dataset:
Function at 0x411290
Capabilities:
Allocate thread local storage

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x20
cmp dword [ecx + 4], 0
mov esi, ecx
je 0x4112f9
lea ebx, [esi + 0xc]
mov dword [ebp - 0x14], 0
lea eax, [ebp - 0x14]
push 0
push eax
push 0
push ebx
call sub.KERNEL32.dll_InitOnceBeginInitialize
cmp eax, 1
mov dword [ebp - 0x10], eax
jne 0x41132f
cmp dword [ebp - 0x14], 0
je 0x411316
call sub.KERNEL32.dll_TlsAlloc
cmp eax, 0xffffffff
je 0x411343
mov edi, eax
inc eax
mov dword [esi], eax
mov eax, dword [0x9010c4]
nop dword [eax + eax]
mov dword [esi + 8], eax
lock cmpxchg dword [0x9010c4], esi
jne 0x4112e0
push 0
push 0
push ebx
call sub.KERNEL32.dll_InitOnceComplete
jmp 0x411325
call sub.KERNEL32.dll_TlsAlloc
cmp eax, 0xffffffff
mov dword [ebp - 0x10], eax
je 0x41137f
mov ecx, eax
xor eax, eax
inc ecx
lock cmpxchg dword [esi], ecx
jne 0x41131a
mov edi, dword [ebp - 0x10]
jmp 0x411325
mov edi, dword [esi]
jmp 0x411324
mov edi, eax
push dword [ebp - 0x10]
call sub.KERNEL32.dll_TlsFree
dec edi
mov eax, edi
add esp, 0x20
pop esi
pop edi
pop ebx
pop ebp
ret
lea ecx, [ebp - 0x10]
lea edx, [ebp - 0x2c]
mov dword [ebp - 0x2c], 0
call fcn.004113b0
ud2
push 0
push 4
push ebx
call sub.KERNEL32.dll_InitOnceComplete
lea ecx, [ebp - 0x2c]
mov edx, 0x8f8f14
mov dword [ebp - 0x2c], 0x8f8edc
mov dword [ebp - 0x28], 1
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x24], str.called__Option::unwrap____on_a__None__value_rustc_d5c2e9c342b358556da91d61ed4133f6f50fc0c3library_alloc_srccollections_btree_navigate.rsIndex_out_of_bounds
mov dword [ebp - 0x20], 0
call fcn.00403c30
ud2
lea ecx, [ebp - 0x10]
lea edx, [ebp - 0x2c]
mov dword [ebp - 0x2c], 0x8f8edc
mov dword [ebp - 0x28], 1
mov dword [ebp - 0x24], str.called__Option::unwrap____on_a__None__value_rustc_d5c2e9c342b358556da91d61ed4133f6f50fc0c3library_alloc_srccollections_btree_navigate.rsIndex_out_of_bounds
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0
call fcn.00411410
ud2
Function at 0x413170
Capabilities:
Get thread local storage value
Set thread local storage value

Disassembly:
push ebp
mov ebp, esp
push esi
mov eax, dword [0x445020]
test eax, eax
je 0x413195
dec eax
push eax
call sub.KERNEL32.dll_TlsGetValue
cmp eax, 1
jbe 0x4131aa
cmp dword [eax + 4], 0
je 0x4131aa
add eax, 8
pop esi
pop ebp
ret
mov ecx, 0x445020
call fcn.00411290
push eax
call sub.KERNEL32.dll_TlsGetValue
cmp eax, 1
ja 0x413189
mov eax, dword [0x445020]
test eax, eax
je 0x413229
dec eax
push eax
call sub.KERNEL32.dll_TlsGetValue
cmp eax, 1
je 0x41323e
mov esi, eax
test eax, eax
jne 0x413211
movzx eax, byte [0x901060]
mov eax, dword [0x9010c0]
test eax, eax
jne 0x4131e3
call sub.KERNEL32.dll_GetProcessHeap
test eax, eax
je 0x41324f
mov dword [0x9010c0], eax
push 0x10
push 0
push eax
call sub.KERNEL32.dll_HeapAlloc
test eax, eax
je 0x41324f
mov dword [eax], 0x445020
mov dword [eax + 4], 0
mov esi, eax
mov eax, dword [0x445020]
test eax, eax
je 0x413243
dec eax
push esi
push eax
call sub.KERNEL32.dll_TlsSetValue
mov dword [esi + 4], 1
mov dword [esi + 8], 0
lea eax, [esi + 8]
mov byte [esi + 0xc], 0
pop esi
pop ebp
ret
mov ecx, 0x445020
call fcn.00411290
push eax
call sub.KERNEL32.dll_TlsGetValue
cmp eax, 1
jne 0x4131bf
xor eax, eax
pop esi
pop ebp
ret
mov ecx, 0x445020
call fcn.00411290
jmp 0x41320a
mov ecx, 4
mov edx, 0x10
call fcn.00403710
ud2
Function at 0x415cb0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x14
movzx ebx, byte [edx + 0x1c]
mov dword [ebp - 0x20], ecx
xor eax, eax
mov ecx, 0
mov edi, edx
call 0x415cce
pop esi
cmp bl, 1
setne dl
sbb ecx, ecx
or cl, dl
cmp cl, 0xff
movzx edx, cl
je 0x415ce5
test edx, edx
jne 0x415d0e
mov byte [ebp - 0x14], bl
movzx ebx, byte [edi + 0x1e]
cmp cl, 0xff
mov dword [ebp - 0x18], ebx
je 0x415cf8
test edx, edx
jne 0x415d02
mov ecx, edi
call fcn.00415bc0
movzx eax, al
movzx ebx, byte [ebp - 0x14]
xor ecx, ecx
test bl, bl
jne 0x415d6f
jmp 0x415d1b
mov dword [ebp - 0x18], 0
xor ecx, ecx
test bl, bl
jne 0x415d6f
xor ecx, ecx
cmp byte [edi + 8], 6
lea edx, [edi + 8]
cmove edx, ecx
je 0x415d6f
movzx ebx, byte [edx]
mov ecx, 6
add esi, dword [ebx*4 + 0x415e84]
jmp esi
add eax, ecx
movzx ecx, byte [ebp - 0x18]
mov edx, dword [edi + 4]
mov dword [ebp - 0x1c], ecx
add ecx, eax
cmp edx, ecx
jb 0x415e72
mov esi, edi
mov edi, dword [edi]
cmp edx, ecx
mov ebx, edi
lea ebx, [edi + ecx]
mov dword [ebp - 0x18], edi
mov dword [ebp - 0x14], ebx
jne 0x415da6
movzx eax, byte [esi + 8]
mov byte [ebp - 0xd], al
mov ebx, dword [ebp - 0x14]
xor eax, eax
jmp 0x415e12
movzx ebx, byte [esi + 8]
cmp bl, 3
mov byte [ebp - 0xd], bl
jae 0x415dcf
add eax, dword [ebp - 0x1c]
mov esi, dword [ebp - 0x18]
sub eax, edx
lea esi, [edx + esi - 1]
nop
cmp byte [esi], 0x5c
je 0x415e61
dec esi
inc eax
jne 0x415dc0
jmp 0x415d9f
add eax, dword [ebp - 0x1c]
mov esi, dword [ebp - 0x18]
mov dword [ebp - 0x1c], edx
sub eax, edx
lea edi, [edx + esi - 1]
nop
movzx esi, byte [edi]
cmp esi, 0x2f
je 0x415dfb
cmp esi, 0x5c
je 0x415dfb
dec edi
inc eax
jne 0x415de0
mov ebx, dword [ebp - 0x14]
mov edx, dword [ebp - 0x1c]
xor eax, eax
jmp 0x415e12
mov edx, dword [ebp - 0x1c]
not eax
lea ecx, [ecx + eax + 1]
cmp edx, ecx
jb 0x415e6b
mov ebx, dword [ebp - 0x18]
mov eax, 1
add ebx, ecx
sub edx, ecx
je 0x415e36
mov cl, 9
cmp edx, 2
je 0x415e3a
cmp edx, 1
jne 0x415e49
cmp byte [ebx], 0x2e
jne 0x415e49
xor ecx, ecx
cmp byte [ebp - 0xd], 3
setae cl
lea ecx, [ecx + ecx*2 + 7]
jmp 0x415e49
mov cl, 0xa
jmp 0x415e49
cmp byte [ebx], 0x2e
jne 0x415e49
cmp byte [ebx + 1], 0x2e
sete cl
xor cl, 9
mov esi, dword [ebp - 0x20]
add eax, edx
mov dword [esi], eax
mov byte [esi + 4], cl
mov dword [esi + 8], ebx
mov dword [esi + 0xc], edx
add esp, 0x14
pop esi
pop edi
pop ebx
pop ebp
ret
not eax
lea ecx, [ecx + eax + 1]
cmp edx, ecx
jae 0x415e08
push 0x8f8358
jmp 0x415e77
push 0x8f8348
call fcn.004042b0
add esp, 4
ud2
Function at 0x42a060
Capabilities:
Enumerate pe sections

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0x30
mov esi, dword [ebp + 0x20]
test esi, esi
je 0x42a184
mov dword [esp], ecx
mov edi, dword [ebp + 0x1c]
mov ebx, dword [ebp + 0x18]
movzx ecx, byte [ebp + 0x10]
mov eax, dword [ebp + 0xc]
mov ch, dl
and ch, 0x3f
cmp ch, 0xd
je 0x42a1a5
and edx, 0x3f
cmp edx, 0xe
je 0x42a1b4
cmp edx, 0xf
jne 0x42a193
mov eax, dword [edi + 0x68]
test eax, eax
je 0x42a193
mov edx, dword [ebx + 0x18]
test edx, edx
je 0x42a216
mov ecx, dword [ebx + 0x14]
mov dword [esp + 0x28], edx
mov dword [esp + 0xc], edx
xor edi, edi
mov dword [esp + 0x24], eax
mov dword [esp + 8], ecx
mov ecx, edx
mov edx, dword [esp + 8]
jmp 0x42a0e8
mov dword [esp + 0xc], ecx
sub ecx, edi
jbe 0x42a127
mov esi, dword [ebp + 0xc]
shr ecx, 1
xor ebx, ebx
add ecx, edi
imul eax, ecx, 0x110
cmp dword [edx + eax + 0x108], esi
mov eax, 0xff
setne bl
cmovb ebx, eax
cmp bl, 1
je 0x42a0e0
movzx eax, bl
cmp eax, 0xff
jne 0x42a216
inc ecx
mov edi, ecx
mov ecx, dword [esp + 0xc]
sub ecx, edi
ja 0x42a0e8
test edi, edi
je 0x42a216
mov edx, dword [esp + 0x28]
dec edi
cmp edi, edx
jae 0x42a28b
mov edx, dword [esp + 8]
imul ecx, edi, 0x110
mov eax, dword [ebp + 0xc]
mov esi, dword [ebp + 0x20]
mov ebx, dword [ebp + 0x18]
cmp dword [edx + ecx + 0xa8], 0
jne 0x42a169
add edx, ecx
mov ecx, dword [edx + 0xac]
cmp ecx, eax
jbe 0x42a238
mov edx, dword [esp]
movzx eax, byte [esp + 0x12]
movzx esi, word [esp + 0x10]
mov byte [esp + 6], al
mov word [esp + 4], si
jmp 0x42a219
mov dword [ecx + 4], 0
mov byte [ecx], 0x4b
jmp 0x42a230
mov eax, dword [esp]
mov dword [eax + 4], 0
mov byte [eax], 0x4b
jmp 0x42a230
movzx edx, cl
mov ecx, dword [esp]
push esi
push edi
push ebx
push eax
push dword [ebp + 0x14]
jmp 0x42a1e2
mov edx, ebx
movzx ebx, cl
lea ecx, [esp + 0x10]
push ebx
push eax
call fcn.0042a780
add esp, 8
movzx eax, byte [esp + 0x10]
cmp al, 0x4b
jne 0x42a1ec
mov ecx, dword [esp]
mov edx, ebx
push esi
push edi
push dword [ebp + 0x18]
push dword [esp + 0x24]
push dword [esp + 0x24]
call fcn.0042a2a0
add esp, 0x14
jmp 0x42a230
movzx ecx, byte [esp + 0x13]
mov edx, dword [esp]
movzx edi, word [esp + 0x11]
mov esi, dword [esp + 0x14]
movsd xmm0, qword [esp + 0x18]
mov byte [edx + 3], cl
mov word [edx + 1], di
mov byte [edx], al
mov dword [edx + 4], esi
movsd qword [edx + 8], xmm0
jmp 0x42a230
mov edx, dword [esp]
movzx eax, byte [esp + 6]
movzx esi, word [esp + 4]
mov byte [edx + 3], al
mov word [edx + 1], si
mov byte [edx], 0x37
mov dword [edx + 4], ecx
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret
sub eax, ecx
xor ecx, ecx
cmp byte [edx + 0xc9], 8
mov dword [esp + 8], edx
mov edi, eax
sete cl
shl ecx, 3
add ecx, dword [edx + 0xcc]
mov edx, dword [edx + 0xc4]
sub ecx, edx
add ecx, 4
sub edi, ecx
jb 0x42a284
cmp edi, edx
jae 0x42a284
mov edi, dword [esp + 0x24]
mov ecx, dword [esp]
mov edx, 1
add edi, 8
push esi
push edi
push ebx
push eax
push dword [esp + 0x18]
jmp 0x42a1e2
mov ecx, eax
jmp 0x42a169
mov ecx, edi
push 0x8f7e68
call fcn.00403c60
add esp, 4
ud2
Function at 0x42b270
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0x58
mov ebx, dword [edx + 8]
mov dword [esp], ecx
mov eax, dword [edx]
mov ecx, dword [edx + 4]
cmp dword [ebx], 0
je 0x42b294
mov edi, dword [ebx + 0xc]
mov ebx, dword [ebx + 4]
jmp 0x42b2a3
mov edi, dword [ebx + 4]
cmp edi, 6
jae 0x42b408
add ebx, 8
test edi, edi
mov dword [esp + 0xc], eax
mov dword [esp + 0x10], ecx
mov dword [esp + 0x14], ebx
mov dword [esp + 0x18], edi
mov dword [esp + 0x1c], edx
je 0x42b37a
nop
dec edi
add ebx, 0x10
cmp edi, 0xffffffff
je 0x42b393
lea eax, [ebx - 0x10]
lea ecx, [esp + 0x20]
lea esi, [esp + 0x38]
lea edx, [esp + 0xc]
movsd xmm0, qword [eax]
movsd xmm1, qword [eax + 8]
mov eax, dword [esp + 0x1c]
movsd qword [esp + 0x40], xmm1
movsd qword [esp + 0x38], xmm0
mov eax, dword [eax + 0xc]
push esi
push dword [eax + 0x20]
call fcn.00426940
add esp, 8
mov eax, dword [esp + 0x20]
mov ecx, dword [esp + 0x24]
mov edx, eax
xor edx, 0x2e
or edx, ecx
je 0x42b3bf
lea esi, [esp + 0x32]
mov edx, dword [esp + 0x28]
mov dword [esp + 0x14], ebx
mov dword [esp + 0x18], edi
mov esi, dword [esi]
mov dword [esp + 4], esi
lea esi, [esp + 0x32]
movzx esi, word [esi + 4]
mov word [esp + 8], si
movzx esi, word [esp + 0x30]
cmp si, word [ebp + 8]
mov esi, dword [esp + 0x2c]
jne 0x42b2c0
movzx edi, word [esp + 8]
mov ebx, dword [esp]
mov word [ebx + 0x16], di
mov edi, dword [esp + 4]
mov dword [ebx + 0x12], edi
mov dword [ebx + 4], ecx
movzx ecx, word [ebp + 8]
mov dword [ebx], eax
mov dword [ebx + 8], edx
mov dword [ebx + 0xc], esi
mov word [ebx + 0x10], cx
jmp 0x42b400
cmp dword [edx + 0x14], 0
mov eax, dword [esp]
jne 0x42b3b0
mov dword [edx + 0x14], 1
mov dword [edx + 0x18], 0
jmp 0x42b3b0
mov eax, dword [esp + 0x1c]
cmp dword [eax + 0x14], 0
jne 0x42b3ad
mov ecx, dword [esp + 0xc]
sub ecx, dword [eax]
mov dword [eax + 0x14], 1
mov dword [eax + 0x18], ecx
mov eax, dword [esp]
mov dword [eax + 4], 0
mov dword [eax], 0x2e
jmp 0x42b400
lea edx, [esp + 0x32]
mov ecx, dword [esp]
mov edi, dword [esp + 0x2c]
mov esi, dword [edx]
movzx eax, word [edx + 4]
movzx edx, word [esp + 0x30]
mov dword [esp + 4], esi
mov dword [ecx + 0x12], esi
mov esi, dword [esp + 0x28]
mov word [ecx + 0x16], ax
mov word [esp + 8], ax
mov dword [ecx + 0xc], edi
mov dword [ecx + 8], esi
mov word [ecx + 0x10], dx
mov dword [ecx + 4], 0
mov dword [ecx], 0x2f
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret
mov ecx, edi
mov edx, 5
push 0x8f6ddc
call fcn.00404310
add esp, 4
ud2
Function at 0x441420
Capabilities:
Write file on windows

Disassembly:
push ebx
sub esp, 0x18
mov dword [esp], 2
lea ebx, [esp + 0x24]
call fcn.0043be60
mov dword [esp + 8], 0x1b
mov dword [esp + 0xc], eax
mov dword [esp + 4], 1
mov dword [esp], str.Mingw_w64_runtime_failure:_n
call sub.msvcrt.dll_fwrite
mov dword [esp], 2
call fcn.0043be60
mov edx, dword [esp + 0x20]
mov dword [esp + 8], ebx
mov dword [esp], eax
mov dword [esp + 4], edx
call sub.msvcrt.dll_vfprintf
call sub.msvcrt.dll_abort
lea esi, [esi]

Function at 0x441480
Capabilities:
Allocate or change rwx memory

Disassembly:
push edi
push esi
push ebx
mov ebx, eax
sub esp, 0x30
mov esi, dword [0x901b10]
test esi, esi
jle 0x4415a0
mov eax, dword [0x901b14]
xor ecx, ecx
add eax, 0xc
mov edx, dword [eax]
cmp ebx, edx
jb 0x4414b4
mov edi, dword [eax + 4]
add edx, dword [edi + 8]
cmp ebx, edx
jb 0x441537
add ecx, 1
add eax, 0x14
cmp ecx, esi
jne 0x4414a0
mov dword [esp], ebx
call fcn.00441e70
mov edi, eax
test eax, eax
je 0x4415c7
mov eax, dword [0x901b14]
lea ebx, [esi + esi*4]
shl ebx, 2
add eax, ebx
mov dword [eax + 0x10], edi
mov dword [eax], 0
call fcn.00441fb0
mov edx, dword [0x901b14]
add eax, dword [edi + 0xc]
mov dword [edx + ebx + 0xc], eax
lea edx, [esp + 0x14]
mov dword [esp + 8], 0x1c
mov dword [esp + 4], edx
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
sub esp, 0xc
test eax, eax
je 0x4415a7
mov eax, dword [esp + 0x28]
lea edx, [eax - 0x40]
and edx, 0xffffffbf
je 0x441530
lea edx, [eax - 4]
and edx, 0xfffffffb
jne 0x441540
add dword [0x901b10], 1
add esp, 0x30
pop ebx
pop esi
pop edi
ret
cmp eax, 2
mov edx, 4
mov eax, 0x40
mov ecx, dword [esp + 0x20]
cmove eax, edx
mov edx, dword [esp + 0x14]
add ebx, dword [0x901b14]
mov dword [ebx + 8], ecx
mov dword [ebx + 4], edx
mov dword [esp + 0xc], ebx
mov dword [esp + 8], eax
mov dword [esp + 4], ecx
mov dword [esp], edx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
sub esp, 0x10
test eax, eax
jne 0x441530
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esp], str.__VirtualProtect_failed_with_code_0x_x
mov dword [esp + 4], eax
call fcn.00441420
lea esi, [esi]
lea esi, [esi]
xor esi, esi
jmp 0x4414be
mov eax, dword [0x901b14]
mov eax, dword [eax + ebx + 0xc]
mov dword [esp + 8], eax
mov eax, dword [edi + 8]
mov dword [esp], str.__VirtualQuery_failed_for__d_bytes_at_address__p
mov dword [esp + 4], eax
call fcn.00441420
mov dword [esp + 4], ebx
mov dword [esp], str.Address__p_has_no_image_section
call fcn.00441420
lea esi, [esi]
nop
Function at 0x441ae0
Capabilities:
Get thread local storage value

Disassembly:
push ebp
push edi
push esi
push ebx
sub esp, 0x1c
mov dword [esp], 0x901b2c
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov ebx, dword [0x901b24]
sub esp, 4
test ebx, ebx
je 0x441b35
mov ebp, dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
lea esi, [esi]
mov eax, dword [ebx]
mov dword [esp], eax
call ebp
sub esp, 4
mov esi, eax
call edi
test eax, eax
jne 0x441b2e
test esi, esi
je 0x441b2e
mov eax, dword [ebx + 4]
mov dword [esp], esi
call eax
mov ebx, dword [ebx + 8]
test ebx, ebx
jne 0x441b10
mov dword [esp], 0x901b2c
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
sub esp, 4
add esp, 0x1c
pop ebx
pop esi
pop edi
pop ebp
ret

Function at 0x441e70
Capabilities:
Parse pe header

Disassembly:
xor eax, eax
cmp word [0x400000], 0x5a4d
jne 0x441e95
mov ecx, dword [0x40003c]
cmp dword [ecx + 0x400000], 0x4550
lea edx, [ecx + 0x400000]
je 0x441ea0
ret
cmp word [ecx + 0x400018], 0x10b
jne 0x441e95
push esi
movzx eax, word [ecx + 0x400014]
push ebx
movzx esi, word [ecx + 0x400006]
mov ebx, dword [esp + 0xc]
lea eax, [edx + eax + 0x18]
sub ebx, 0x400000
test si, si
je 0x441ee8
xor ecx, ecx
mov edx, dword [eax + 0xc]
cmp ebx, edx
jb 0x441ede
add edx, dword [eax + 8]
cmp ebx, edx
jb 0x441eea
add ecx, 1
add eax, 0x28
cmp ecx, esi
jne 0x441ed0
xor eax, eax
pop ebx
pop esi
ret
Function at 0x432000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
nop
nop
nop
push 4
nop
pop edi
nop
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
je 0x432072
nop
mov ebx, 0x40c7d0
nop
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
push eax
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
nop
nop
nop
div edi
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x512649f8
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
loop 0x432060
nop
nop
mov eax, section..data
nop
nop
nop
cmp eax, 0
nop
je 0x4320d2
nop
nop
nop
nop
mov ebx, 0x42f314
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
xor edx, edx
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x7c8b2c2f
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
loop 0x4320c0
nop
nop
nop
popal
nop
nop
nop
jmp 0x431219
Function at 0x430006
Capabilities:
Encode data using xor

Disassembly:
mov eax, section..pdata
nop
mov ebx, 0x408f6c
nop
mov ecx, 0x29e24374
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x43004e
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
jne 0x430024
nop
nop
nop
nop
nop
mov eax, section..pdata_1
nop
mov ebx, 0x42e3d0
nop
mov ecx, 0x55790814
nop
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x430084
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
add eax, 4
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
jne 0x43006c
nop
nop
nop
nop
nop
nop
nop
nop
popal
jmp 0x401219
Function at 0x10013a2
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov eax, dword [edi + 0x3c]
lea ebx, [eax + edi + 0x78]
mov eax, dword [ebx]
test eax, eax
je 0x1001451
cmp dword [ebx + 4], 0x28
jb 0x1001451
lea esi, [eax + edi]
mov ecx, dword [esi + 0x18]
test ecx, ecx
je 0x1001451
mov edx, dword [esi + 0x20]
cmp edx, eax
jb 0x1001451
lea edx, [edx + ecx*4]
mov ecx, dword [ebx + 4]
add ecx, eax
cmp ecx, edx
jb 0x1001451
mov eax, dword [esi + 0x20]
and dword [ebp + 8], 0
add eax, edi
mov dword [ebp - 4], eax
mov eax, dword [esi + 0x1c]
add eax, edi
mov dword [ebp - 0x10], eax
mov eax, dword [esi + 0x24]
add eax, edi
cmp dword [esi + 0x18], 0
mov dword [ebp - 0xc], eax
jbe 0x1001451
mov ecx, dword [ebp + 8]
mov eax, dword [ebp - 4]
lea eax, [eax + ecx*4]
mov ecx, dword [ebx]
cmp ecx, dword [eax]
ja 0x1001446
mov eax, dword [eax]
push dword [ebp + 0xc]
mov dword [ebp - 8], eax
call dword [0x4620302c]
mov edx, dword [ebx]
mov ecx, dword [ebp - 8]
add edx, dword [ebx + 4]
lea eax, [eax + ecx + 1]
cmp eax, edx
ja 0x1001446
push dword [ebp + 0xc]
lea eax, [ecx + edi]
push eax
call dword [0x46203028]
test eax, eax
je 0x1001458
inc dword [ebp + 8]
mov eax, dword [ebp + 8]
cmp eax, dword [esi + 0x18]
jb 0x1001408
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
mov ecx, dword [ebp + 8]
cmp dword [esi + 0x14], ecx
jbe 0x1001451
mov esi, dword [esi + 0x1c]
mov eax, dword [ebx]
cmp esi, eax
jb 0x1001451
lea edx, [esi + ecx*4 + 4]
mov esi, dword [ebx + 4]
add esi, eax
cmp esi, edx
jb 0x1001451
mov eax, dword [ebp - 0xc]
movzx eax, word [eax + ecx*2]
mov ecx, dword [ebp - 0x10]
mov eax, dword [ecx + eax*4]
jmp 0x1001453

Function at 0x1002320
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 4]
push ebx
mov bl, byte [eax]
push esi
cmp bl, 0xd8
je 0x1002351
cmp bl, 0xd7
je 0x1002351
mov esi, dword [esp + 0x14]
lea ecx, [eax + 1]
test esi, esi
jle 0x1002379
mov eax, dword [esp + 0x10]
sub ecx, eax
mov dl, byte [ecx + eax]
mov byte [eax], dl
inc eax
sub esi, 1
jne 0x1002343
pop esi
pop ebx
ret
mov esi, dword [esp + 0x10]
push esi
inc eax
push eax
call fcn.0100239e
cmp bl, 0xd8
jne 0x1002379
mov ecx, dword [esp + 0x14]
xor eax, eax
test ecx, ecx
jle 0x1002379
lea esp, [esp]
xor byte [eax + esi], 0xf0
inc eax
cmp eax, ecx
jl 0x1002370
pop esi
pop ebx
ret
Function at 0x100010e3
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffffc
push dword [ebp + 8]
push 0
push 0
call sub.kernel32.dll_CreateMutexA
mov dword [ebp - 4], eax
or eax, eax
je 0x10001115
call sub.kernel32.dll_GetLastError
cmp eax, 0xb7
jne 0x10001115
push dword [ebp - 4]
call fcn.100010c6
push 0
pop dword [ebp - 4]
mov eax, dword [ebp - 4]
leave
ret 4

Function at 0x10001134
Capabilities:
Create process on windows
Create process suspended

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffac
push 0x44
lea eax, [ebp - 0x44]
push eax
call fcn.1000111c
push 0x10
lea eax, [ebp - 0x54]
push eax
call fcn.1000111c
lea eax, [ebp - 0x54]
push eax
lea eax, [ebp - 0x44]
push eax
push 0
push 0
push 0
push 0
push 0
push 0
push dword [ebp + 8]
push 0
call sub.kernel32.dll_CreateProcessA
lea edi, [ebp - 0x54]
push dword [edi]
push dword [edi + 4]
call sub.kernel32.dll_CloseHandle
call sub.kernel32.dll_CloseHandle
leave
ret 4

Function at 0x432000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43200c
nop
nop
nop
nop
pop eax
nop
nop
add eax, 0x40729f
nop
sub eax, 0x407245
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
nop
nop
xor dword [ebx], edx
add ebx, 4
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
nop
jl 0x432030
nop
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
jne 0x43201e
nop
nop
nop
nop
nop
nop
popal
nop
jmp 0x431219
Function at 0x401294
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 8]
mov ecx, 0x46751c
call fcn.00401784
mov eax, dword [ebp + 0xc]
push dword [ebp + 0x10]
mov ecx, 0x4674e4
mov dword [0x467470], eax
call fcn.00401884
push dword [ebp + 0x14]
mov ecx, 0x467500
call fcn.00401884
cmp dword [ebp + 0x18], 1
jne 0x4012e5
xor eax, eax
push eax
push eax
push eax
push 0x401184
push eax
push eax
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, 1
pop ebp
ret