joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10060700
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x100a700c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_VirtualProtect]
push esi
push edi
mov esi, edx
mov edi, ecx
nop dword [eax]
cmp byte [edi], 0x6a
jne 0x1006079e
cmp esi, 0x1000
jbe 0x1006077a
cmp edi, 0x1000
jbe 0x1006077a
lea eax, [ebp - 8]
push eax
push 0x80
push 7
push esi
call ebx
push 7
push edi
push esi
call sub.VCRUNTIME140.dll_memmove
add esp, 0xc
lea eax, [ebp - 0x10]
push eax
push dword [ebp - 8]
push 7
push esi
call ebx
mov edx, dword [ebp + 8]
push ecx
lea ecx, [esi + 7]
lea edx, [edx + 7]
call fcn.10019030
add esp, 4
lea eax, [ebp - 0x14]
push eax
push 0x40
push 5
jmp 0x1006080a
mov edx, dword [ebp + 8]
push ecx
lea ecx, [esi + 7]
lea edx, [edx + 7]
call fcn.10019030
add esp, 4
cmp esi, 0x1000
jbe 0x1006080d
lea eax, [ebp - 0x14]
push eax
push 0x40
push 5
jmp 0x1006080a
cmp esi, 0x1000
jbe 0x100607e8
cmp edi, 0x1000
jbe 0x100607e8
lea eax, [ebp - 0xc]
push eax
push 0x80
push 5
push esi
call ebx
push 5
push edi
push esi
call sub.VCRUNTIME140.dll_memmove
add esp, 0xc
lea eax, [ebp - 0x18]
push eax
push dword [ebp - 0xc]
push 5
push esi
call ebx
mov edx, dword [ebp + 8]
push ecx
lea ecx, [esi + 5]
lea edx, [edx + 5]
call fcn.10019030
add esp, 4
jmp 0x10060802
mov edx, dword [ebp + 8]
push ecx
lea ecx, [esi + 5]
lea edx, [edx + 5]
call fcn.10019030
add esp, 4
cmp esi, 0x1000
jbe 0x1006080d
lea eax, [ebp - 0x1c]
push eax
push 0x40
push 7
push esi
call ebx
mov al, byte [edi]
cmp al, 0x8b
je 0x10060824
cmp al, 0x6a
je 0x10060824
push 5
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x10060720
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.10073d39
mov esp, ebp
pop ebp
ret
Function at 0x10060c40
Capabilities:
Access peb ldr_data
Allocate or change rwx memory
Create thread
Execute shellcode via indirect call
Spawn thread to rwx shellcode

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov eax, dword [0x100a700c]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [ebp + 0xc], 1
push edi
mov edi, dword [ebp + 8]
jne 0x10060d42
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0xc]
mov ecx, dword [eax + 0x18]
test ecx, ecx
je 0x10060cc7
cmp ecx, edi
jne 0x10060cbe
mov edx, dword [eax + 4]
test edx, edx
je 0x10060c8c
mov ecx, dword [eax]
mov dword [edx], ecx
mov edx, dword [eax + 4]
test edx, edx
je 0x10060c8c
mov ecx, dword [eax]
mov dword [ecx + 4], edx
mov edx, dword [eax + 0x14]
test edx, edx
je 0x10060c98
mov ecx, dword [eax + 0x10]
mov dword [edx], ecx
mov edx, dword [eax + 0x10]
test edx, edx
je 0x10060ca5
mov ecx, dword [eax + 0x14]
mov dword [edx + 4], ecx
mov edx, dword [eax + 8]
test edx, edx
je 0x10060cbe
mov ecx, dword [eax + 0xc]
mov dword [ecx], edx
mov edx, dword [eax + 8]
test edx, edx
je 0x10060cbe
mov ecx, dword [eax + 0xc]
mov dword [edx + 4], ecx
mov eax, dword [eax]
mov ecx, dword [eax + 0x18]
test ecx, ecx
jne 0x10060c71
push esi
push 0x1c
lea eax, [ebp - 0x20]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 0xc]
push eax
push 0x40
push dword [ebp - 0x14]
push dword [ebp - 0x20]
call esi
push 0xc8
push 0
push edi
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push 0
push dword [ebp - 0xc]
push dword [ebp - 0x14]
push dword [ebp - 0x20]
call esi
push dword [ebp - 0x14]
push dword [ebp - 0x20]
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_FlushInstructionCache]
mov esi, dword [sym.imp.KERNEL32.dll_CreateThread]
push 0
push 0
push 0
push 0x10044a60
push 0
push 0
call esi
push 0
push 0
push 0
push 0x10060970
push 0
push 0
call esi
pop esi
mov ecx, dword [ebp - 4]
mov eax, 1
xor ecx, ebp
pop edi
call fcn.10073d39
mov esp, ebp
pop ebp
ret 0xc
Function at 0x10061350
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x14
push ebx
mov ebx, ecx
push esi
push edi
cmp dword [ebx + 0x38], 0
je 0x1006137c
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::xsputn_char_const___long_long___int64__]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebx + 0x20]
mov esi, dword [ebp + 0xc]
mov edi, dword [ebp + 0x10]
mov dword [esp + 0x18], esi
mov eax, dword [eax]
mov dword [esp + 0x1c], edi
mov dword [esp + 0x14], eax
test eax, eax
je 0x1006139e
mov eax, dword [ebx + 0x30]
mov eax, dword [eax]
jmp 0x100613a0
xor eax, eax
cdq
mov dword [esp + 0xc], eax
mov ecx, edx
mov dword [esp + 0x10], ecx
test edi, edi
jl 0x10061425
jg 0x100613b5
test esi, esi
je 0x10061425
test ecx, ecx
jl 0x10061408
jg 0x100613bf
test eax, eax
je 0x10061408
cmp edi, ecx
jg 0x100613d3
jl 0x100613c9
cmp esi, eax
jae 0x100613d3
mov eax, esi
mov dword [esp + 0xc], esi
mov dword [esp + 0x10], edi
push eax
push dword [ebp + 8]
push dword [esp + 0x1c]
call sub.VCRUNTIME140.dll_memcpy
mov ecx, dword [esp + 0x18]
add esp, 0xc
mov eax, dword [ebx + 0x30]
sub esi, ecx
mov edx, dword [ebp + 8]
sbb edi, dword [esp + 0x10]
add edx, ecx
sub dword [eax], ecx
mov eax, dword [ebx + 0x20]
add dword [eax], ecx
test edi, edi
jl 0x10061425
jg 0x1006140b
test esi, esi
je 0x10061425
jmp 0x1006140b
mov edx, dword [ebp + 8]
mov eax, dword [ebx + 0x4c]
test eax, eax
je 0x10061425
push eax
push esi
push 1
push edx
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
sub esi, eax
sbb edi, 0
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x1c]
sub eax, esi
sbb edx, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x10061440
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, ecx
mov ecx, dword [ebp + 8]
mov dword [ebp - 4], ecx
push esi
mov esi, dword [ebp + 0xc]
test eax, eax
jg 0x1006146c
jl 0x10061460
test esi, esi
jne 0x1006146c
pop esi
xor eax, eax
xor edx, edx
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp dword [ebx + 0x38], 0
je 0x10061485
push eax
push esi
push ecx
mov ecx, ebx
call dword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::xsgetn_char___long_long___int64__]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebx + 0x1c]
push edi
mov edi, esi
mov edx, dword [eax]
test edx, edx
je 0x100614bf
mov eax, dword [ebx + 0x2c]
mov eax, dword [eax]
test eax, eax
je 0x100614bf
mov edi, dword [ebp + 0xc]
cmp eax, edi
cmovb esi, eax
push esi
push edx
push ecx
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [ebx + 0x2c]
sub edi, esi
add dword [ebp - 4], esi
add esp, 0xc
sub dword [eax], esi
mov eax, dword [ebx + 0x1c]
add dword [eax], esi
mov esi, dword [ebp + 0xc]
cmp dword [ebx + 0x4c], 0
mov edx, edi
je 0x10061540
mov ecx, dword [ebx + 0xc]
lea eax, [ebx + 0x3c]
cmp dword [ecx], eax
jne 0x100614e8
mov eax, dword [ebx + 0xc]
mov edx, dword [ebx + 0x54]
mov ecx, dword [ebx + 0x50]
sub edx, ecx
mov dword [eax], ecx
mov eax, dword [ebx + 0x1c]
mov dword [eax], ecx
mov eax, dword [ebx + 0x2c]
mov dword [eax], edx
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
mov edx, edi
mov ecx, dword [ebp - 4]
cmp edi, 0xfff
jbe 0x1006152c
nop word [eax + eax]
push dword [ebx + 0x4c]
push 0xfff
push 1
push ecx
call eax
mov ecx, dword [ebp - 4]
sub edi, eax
add ecx, eax
add esp, 0x10
mov dword [ebp - 4], ecx
mov edx, edi
cmp eax, 0xfff
jne 0x10061553
cmp edi, eax
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
ja 0x10061500
test edx, edx
je 0x10061540
push dword [ebx + 0x4c]
push edi
push 1
push ecx
call eax
mov edx, edi
add esp, 0x10
sub edx, eax
sub esi, edx
mov edx, dword [ebp + 0x10]
pop edi
mov eax, esi
sbb edx, 0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov edx, dword [ebp + 0x10]
sub esi, edi
pop edi
mov eax, esi
sbb edx, 0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x100618b0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x100a700c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, ecx
cmp ebx, 0xffffffff
jne 0x100618e0
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10073d39
mov esp, ebp
pop ebp
ret 4
mov eax, dword [esi + 0x20]
mov eax, dword [eax]
test eax, eax
je 0x10061910
mov edx, dword [esi + 0x30]
mov edx, dword [edx]
add edx, eax
cmp eax, edx
jae 0x10061910
call dword [sym.imp.MSVCP140.dll_protected:_char____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::_Pninc_void_]
pop esi
mov byte [eax], bl
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10073d39
mov esp, ebp
pop ebp
ret 4
cmp dword [esi + 0x4c], 0
push edi
je 0x100619e6
mov edi, dword [esi + 0xc]
lea eax, [esi + 0x3c]
cmp dword [edi], eax
jne 0x10061939
mov edx, dword [esi + 0x54]
mov ecx, dword [esi + 0x50]
sub edx, ecx
mov dword [edi], ecx
mov eax, dword [esi + 0x1c]
mov dword [eax], ecx
mov eax, dword [esi + 0x2c]
mov dword [eax], edx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x10061945
movsx eax, bl
jmp 0x1006197d
lea eax, [ebp - 0x2c]
mov byte [ebp - 0x25], bl
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x25]
push eax
lea eax, [esi + 0x40]
push eax
call dword [sym.imp.MSVCP140.dll_public:_int___thiscall_std::codecvt_char__char__struct__Mbstatet_::out_struct__Mbstatet___char_const___char_const___char_const____char___char___char___const]
sub eax, 0
je 0x100619a7
sub eax, 1
je 0x100619a7
sub eax, 2
jne 0x100619e6
movsx eax, byte [ebp - 0x25]
push dword [esi + 0x4c]
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fputc]
add esp, 8
or ecx, 0xffffffff
cmp eax, ecx
cmovne ecx, ebx
pop edi
pop esi
mov eax, ecx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10073d39
mov esp, ebp
pop ebp
ret 4
mov edi, dword [ebp - 0x2c]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x100619c5
push dword [esi + 0x4c]
push edi
push 1
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
cmp edi, eax
jne 0x100619e6
lea eax, [ebp - 0x25]
mov byte [esi + 0x3d], 1
cmp dword [ebp - 0x30], eax
je 0x100619e6
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10073d39
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [ebp - 4]
or eax, 0xffffffff
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.10073d39
mov esp, ebp
pop ebp
ret 4
Function at 0x10070db0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x100a700c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, ecx
cmp dword [esi + 0x38], 0
je 0x10070e6c
cmp byte [esi + 0x3d], 0
je 0x10070e6c
mov eax, dword [esi]
push edi
push 0xffffffffffffffff
call dword [eax + 0xc]
cmp eax, 0xffffffff
je 0x10070e5a
mov ecx, dword [esi + 0x38]
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [esi + 0x40]
push eax
call dword [sym.imp.MSVCP140.dll_public:_int___thiscall_std::codecvt_char__char__struct__Mbstatet_::unshift_struct__Mbstatet___char___char___char___const]
sub eax, 0
je 0x10070e21
sub eax, 1
je 0x10070e25
sub eax, 2
jne 0x10070e5a
mov byte [esi + 0x3d], al
mov al, 1
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10073d39
mov esp, ebp
pop ebp
ret
mov byte [esi + 0x3d], 0
mov edi, dword [ebp - 0x28]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x10070e43
push dword [esi + 0x4c]
push edi
push 1
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
cmp edi, eax
jne 0x10070e5a
cmp byte [esi + 0x3d], 0
pop edi
sete al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10073d39
mov esp, ebp
pop ebp
ret
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10073d39
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov al, 1
xor ecx, ebp
pop esi
call fcn.10073d39
mov esp, ebp
pop ebp
ret

Function at 0x100716c0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, ecx
mov ecx, 3
xor eax, eax
mov dl, byte [edi + eax - 0x2dde7edd]
xor dl, cl
inc ecx
mov byte [eax + esi], dl
and ecx, 0x800000ff
jns 0x100716ee
dec ecx
or ecx, 0xffffff00
inc ecx
inc eax
cmp eax, 0xc
jl 0x100716d1
pop edi
mov byte [esi + 0xc], 0
mov eax, esi
pop esi
pop ebp
ret 4

Function at 0x10071700
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, ecx
mov ecx, 0xb5
xor eax, eax
mov dl, byte [edi + eax - 0x39e8c79c]
xor dl, cl
inc ecx
mov byte [eax + esi], dl
and ecx, 0x800000ff
jns 0x1007172e
dec ecx
or ecx, 0xffffff00
inc ecx
inc eax
cmp eax, 0xc
jl 0x10071711
pop edi
mov byte [esi + 0xc], 0
mov eax, esi
pop esi
pop ebp
ret 4

Function at 0x10071740
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, ecx
mov ecx, 0x7e
xor eax, eax
mov dl, byte [edi + eax + 0x47b30cfa]
xor dl, cl
inc ecx
mov byte [eax + esi], dl
and ecx, 0x800000ff
jns 0x1007176e
dec ecx
or ecx, 0xffffff00
inc ecx
inc eax
cmp eax, 0xc
jl 0x10071751
pop edi
mov byte [esi + 0xc], 0
mov eax, esi
pop esi
pop ebp
ret 4
Function at 0x10071780
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, ecx
mov ecx, 0x90
xor eax, eax
mov dl, byte [edi + eax + 0x2c0f6166]
xor dl, cl
inc ecx
mov byte [eax + esi], dl
and ecx, 0x800000ff
jns 0x100717ae
dec ecx
or ecx, 0xffffff00
inc ecx
inc eax
cmp eax, 0xc
jl 0x10071791
pop edi
mov byte [esi + 0xc], 0
mov eax, esi
pop esi
pop ebp
ret 4

Function at 0x10073ad0
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100829ad
mov eax, dword fs:[0]
push eax
sub esp, 0x78
mov eax, dword [0x100a700c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x14], esi
mov dword [ebp - 0x14], esi
mov dword [ebp - 4], 0
lea eax, [ebp + 8]
cmp dword [ebp + 0x1c], 0x10
lea ecx, [ebp - 0x84]
push dword [ebp + 0x18]
cmovae eax, dword [ebp + 8]
push eax
mov byte [ebp - 0x84], 0
mov dword [ebp - 0x40], 0
mov dword [ebp - 0x3c], 0
mov dword [ebp - 0x38], 0x67452301
mov dword [ebp - 0x34], 0xefcdab89
mov dword [ebp - 0x30], 0x98badcfe
mov dword [ebp - 0x2c], 0x10325476
call fcn.10073960
cmp byte [ebp - 0x84], 0
jne 0x10073c21
xor edx, edx
lea ecx, [ebp - 0x3f]
movzx eax, byte [ecx - 1]
lea ecx, [ecx + 4]
mov byte [ebp + edx - 0x18], al
movzx eax, byte [ecx - 4]
mov byte [ebp + edx - 0x17], al
movzx eax, byte [ecx - 3]
mov byte [ebp + edx - 0x16], al
movzx eax, byte [ecx - 2]
mov byte [ebp + edx - 0x15], al
add edx, 4
cmp edx, 8
jb 0x10073b65
mov edx, dword [ebp - 0x40]
mov ecx, 0x78
shr edx, 3
mov eax, 0x38
and edx, 0x3f
sub ecx, edx
sub eax, edx
cmp edx, 0x38
cmovae eax, ecx
lea ecx, [ebp - 0x84]
push eax
push 0x100a8a50
call fcn.10073960
push 8
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 0x84]
call fcn.10073960
xor edx, edx
lea ecx, [ebp - 0x37]
movzx eax, byte [ecx - 1]
lea ecx, [ecx + 4]
mov byte [ebp + edx - 0x28], al
movzx eax, byte [ecx - 4]
mov byte [ebp + edx - 0x27], al
movzx eax, byte [ecx - 3]
mov byte [ebp + edx - 0x26], al
movzx eax, byte [ecx - 2]
mov byte [ebp + edx - 0x25], al
add edx, 4
cmp edx, 0x10
jb 0x10073bd4
push 0x40
lea eax, [ebp - 0x83]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
xorps xmm0, xmm0
mov byte [ebp - 0x84], 1
add esp, 0xc
movq qword [ebp - 0x40], xmm0
push esi
lea ecx, [ebp - 0x84]
call fcn.10073a10
mov edx, dword [ebp + 0x1c]
cmp edx, 0x10
jb 0x10073c63
mov ecx, dword [ebp + 8]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x10073c59
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x10073c59
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push edx
push ecx
call fcn.1007465f
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.10073d39
mov esp, ebp
pop ebp
ret
Function at 0x403fdb
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x451d08
mov eax, dword fs:[0]
push eax
sub esp, 0x5c
mov eax, dword [0x475084]
xor eax, esp
mov dword [esp + 0x54], eax
push esi
push edi
mov eax, dword [0x475084]
xor eax, esp
push eax
lea eax, [esp + 0x68]
mov dword fs:[0], eax
mov eax, dword [ebx]
mov edi, ecx
mov ecx, ebx
call dword [eax + 4]
push eax
lea eax, [esp + 0x2c]
call fcn.00404569
and dword [esp + 0x70], 0
push dword [0x4761f0]
lea eax, [esp + 0x48]
push eax
call fcn.00403f82
pop ecx
pop ecx
push 0
push eax
or eax, 0xffffffff
lea esi, [esp + 0x30]
mov byte [esp + 0x78], 1
call fcn.00403e88
push 1
xor edi, edi
lea esi, [esp + 0x48]
mov byte [esp + 0x74], 0
call fcn.00404b0b
fld qword [0x46f970]
fstp qword [esp + 0xc]
fld qword [esp + 0xc]
fld qword [0x46f968]
fadd st(1), st(0)
fld qword [esp + 0xc]
fmul qword [esp + 0xc]
fmul qword [esp + 0xc]
fdivrp st(1)
fsubp st(1)
fstp qword [esp + 0xc]
fld qword [esp + 0xc]
fld qword [esp + 0xc]
fmul qword [esp + 0xc]
fmul qword [esp + 0xc]
fsubp st(1)
fadd qword [esp + 0xc]
fadd qword [0x46f960]
fld qword [esp + 0xc]
fdiv qword [0x46f910]
fsubp st(1)
fadd qword [esp + 0xc]
fadd qword [esp + 0xc]
fsub qword [0x46f958]
fstp qword [esp + 0xc]
fld qword [esp + 0xc]
fadd qword [esp + 0xc]
fstp qword [esp + 0xc]
fld qword [esp + 0xc]
fsub qword [0x46f950]
fstp qword [esp + 0xc]
fld qword [esp + 0xc]
fsub qword [0x46f920]
fld qword [esp + 0xc]
fmul qword [esp + 0xc]
cmp dword [esp + 0x3c], 0x10
mov eax, dword [esp + 0x28]
fsubp st(1)
fstp qword [esp + 0xc]
jae 0x404106
lea eax, [esp + 0x28]
mov dword [esp + 0x18], eax
lea eax, [esp + 0x18]
push eax
lea ecx, [esp + 0x20]
call fcn.00410bd4
push eax
mov ecx, ebx
mov byte [esp + 0x74], 2
call fcn.00410bfb
lea ecx, [esp + 0x1c]
mov byte [esp + 0x70], 0
call fcn.00410c30
push 1
xor edi, edi
lea esi, [esp + 0x2c]
call fcn.00404b0b
mov eax, ebx
mov ecx, dword [esp + 0x68]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [esp + 0x54]
xor ecx, esp
call fcn.00410b3d
mov esp, ebp
pop ebp
ret
Function at 0x40482d
Capabilities:
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x22c
mov eax, dword [0x475084]
xor eax, esp
mov dword [esp + 0x228], eax
push ebx
push esi
push edi
mov edi, ecx
mov ecx, dword [ebp + 8]
mov eax, dword [edi + 4]
push ecx
push dword [edi]
xor esi, esi
or eax, 0x2001f
lea ebx, [esp + 0x18]
mov dword [esp + 0x28], ecx
mov dword [esp + 0x18], esi
mov dword [esp + 0x1c], esi
mov dword [esp + 0x20], esi
call fcn.00404a9d
mov ebx, eax
cmp ebx, esi
je 0x40488f
cmp dword [esp + 0x10], esi
je 0x40488b
push dword [esp + 0x10]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, ebx
jmp 0x404905
mov ebx, dword [sym.imp.ADVAPI32.dll_RegEnumKeyExW]
jmp 0x4048ad
lea eax, [esp + 0x30]
push eax
lea ecx, [esp + 0x14]
call fcn.0040482d
mov dword [esp + 0x24], eax
cmp eax, esi
jne 0x40491c
lea eax, [esp + 0x28]
push eax
push esi
push esi
push esi
lea eax, [esp + 0x2c]
push eax
lea eax, [esp + 0x44]
push eax
push esi
push dword [esp + 0x2c]
mov dword [esp + 0x3c], 0x100
call ebx
test eax, eax
je 0x404897
mov ebx, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [esp + 0x10], esi
je 0x4048e8
push dword [esp + 0x10]
call ebx
mov dword [esp + 0x10], esi
push dword [esp + 0x20]
mov dword [esp + 0x18], esi
call fcn.004047bf
mov edi, eax
cmp dword [esp + 0x10], esi
je 0x404903
push dword [esp + 0x10]
call ebx
mov eax, edi
mov ecx, dword [esp + 0x234]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.00410b3d
mov esp, ebp
pop ebp
ret 4
cmp dword [esp + 0x10], esi
je 0x40492c
push dword [esp + 0x10]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [esp + 0x24]
jmp 0x404905
Function at 0x40756c
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push 0x424
mov eax, 0x451cc8
call fcn.0044b4dc
mov eax, dword [ebp + 8]
mov ebx, dword [ebp + 0xc]
xor esi, esi
mov edi, edx
mov dword [ebp - 0x430], esi
mov dword [ebp - 4], esi
mov dword [ebp - 0x428], ecx
mov dword [ebp - 0x42c], esi
mov dword [ebp - 0x418], esi
push 2
push esi
push eax
mov byte [ebp - 4], 1
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov dword [ebp - 0x41c], eax
cmp eax, esi
jne 0x4075c4
call fcn.00406333
mov esi, eax
jmp 0x4076ce
push ebx
push edi
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
cmp edi, esi
jne 0x4075dd
call fcn.00406333
jmp 0x4076c0
push edi
push dword [ebp - 0x41c]
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0x420], eax
cmp eax, esi
je 0x4075d3
push edi
push dword [ebp - 0x41c]
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov edi, eax
lea eax, [edi + 1]
mov dword [ebp - 0x424], edi
cmp eax, edi
jae 0x40761a
mov esi, 0x8007000e
jmp 0x4076c2
xor ecx, ecx
shld ecx, eax, 1
add eax, eax
mov byte [ebp - 4], 2
cmp ecx, esi
ja 0x40762f
cmp eax, 0xffffffff
jbe 0x407639
push 0x80070216
call fcn.004050c9
cmp eax, 0x400
jbe 0x407666
push eax
lea eax, [ebp - 0x418]
push eax
call fcn.004067c7
jmp 0x407672
lea eax, [ebp - 0x414]
mov dword [ebp - 0x418], eax
mov dword [ebp - 4], 1
cmp dword [ebp - 0x418], esi
je 0x407610
push edi
push dword [ebp - 0x418]
push edi
push dword [ebp - 0x420]
push esi
push 3
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
cmp eax, esi
je 0x4075d3
mov edx, dword [ebp - 0x418]
push dword [ebp + 0x10]
xor ecx, ecx
mov word [edx + eax*2], cx
mov ecx, dword [ebp - 0x418]
lea edx, [ebp - 0x42c]
call fcn.0040740c
mov esi, eax
push dword [ebp - 0x41c]
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
lea eax, [ebp - 0x414]
cmp dword [ebp - 0x418], eax
je 0x4076e7
lea eax, [ebp - 0x418]
call fcn.004067a9
mov eax, esi
call fcn.0044b538
ret 0xc
Function at 0x40b0ed
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [esi]
and dword [esi], 0
add eax, eax
mov dword [ebp - 4], eax
lea eax, [ebp - 4]
push eax
push edi
lea eax, [ebp + 0xc]
push eax
mov eax, dword [ebp + 8]
push 0
push dword [ebp + 0xc]
push dword [eax]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x40b151
cmp dword [ebp + 0xc], 1
je 0x40b129
cmp dword [ebp + 0xc], 2
je 0x40b129
push 0xd
pop eax
jmp 0x40b151
mov eax, dword [ebp - 4]
test edi, edi
je 0x40b14b
test eax, eax
je 0x40b146
test al, 1
jne 0x40b124
mov ecx, eax
shr ecx, 1
cmp word [edi + ecx*2 - 2], 0
je 0x40b14b
jmp 0x40b124
xor ecx, ecx
mov word [edi], cx
shr eax, 1
mov dword [esi], eax
xor eax, eax
leave
ret 8

Function at 0x410810
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
cmp dword [0x477100], 0
push esi
push edi
jne 0x410786
call fcn.004106f2
test eax, eax
je 0x4107cb
mov eax, dword [0x477100]
cmp eax, 1
jne 0x4107a7
push 0xd
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
test eax, eax
je 0x4107cb
jmp 0x41080d
mov edi, dword [sym.imp.KERNEL32.dll_InterlockedPopEntrySList]
push eax
call edi
test eax, eax
jne 0x41080d
push 0x40
mov eax, 0x1000
push eax
push eax
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov esi, eax
test esi, esi
jne 0x4107cf
xor eax, eax
jmp 0x41080d
mov eax, dword [esi]
push dword [0x477100]
call edi
mov edi, eax
test edi, edi
je 0x4107f1
push 0x8000
push 0
push esi
call dword [sym.imp.KERNEL32.dll_VirtualFree]
mov eax, edi
jmp 0x41080d
lea edi, [esi + 0xff0]
push esi
push dword [0x477100]
call dword [sym.imp.KERNEL32.dll_InterlockedPushEntrySList]
add esi, 0x10
cmp esi, edi
jb 0x4107f7
mov eax, esi
pop edi
pop esi
ret
jmp 0x410772

Function at 0x410b3d
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x475084]
jne 0x410b47
repz ret
jmp fcn.00413dd2