joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4c9270
Capabilities:
Enumerate pe sections

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x4c9442
xor ecx, ecx
xor edx, edx
mov ch, byte [eax]
mov dl, byte [eax + 2]
mov cl, byte [eax + 1]
push ebx
shl ecx, 8
or ecx, edx
xor edx, edx
mov dl, byte [eax + 3]
push ebp
shl ecx, 8
or ecx, edx
xor edx, edx
mov dl, byte [eax + 6]
mov dword [eax], ecx
xor ecx, ecx
push esi
mov ch, byte [eax + 4]
push edi
mov cl, byte [eax + 5]
xor ebp, ebp
shl ecx, 8
or ecx, edx
xor edx, edx
mov dl, byte [eax + 7]
shl ecx, 8
or ecx, edx
mov edx, dword [esp + 0x18]
mov dword [eax + 4], ecx
xor ecx, ecx
mov ch, byte [eax + 8]
lea edi, [edx + 0xc]
mov cl, byte [eax + 9]
mov word [eax + 8], cx
mov ecx, dword [eax]
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov cx, word [eax + 8]
mov word [edx + 8], cx
xor ecx, ecx
movzx si, byte [eax + 0xb]
mov ch, byte [eax + 0xa]
or ecx, esi
mov word [eax + 0xa], cx
mov word [edx + 0xa], cx
movzx si, byte [eax + 0xb]
xor ecx, ecx
mov ch, byte [eax + 0xa]
or ecx, esi
mov esi, dword [eax + 0xc]
mov word [eax + 0xa], cx
and ecx, 0xffff
mov ebx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
movzx si, byte [eax + 0x11]
mov bp, word [eax + 0xa]
xor ecx, ecx
mov ch, byte [eax + 0x10]
add ebp, 0xc
or ecx, esi
mov word [eax + 0x10], cx
mov word [edx + ebp], cx
movzx si, byte [eax + 0x11]
xor ecx, ecx
lea edi, [edx + ebp + 2]
mov ch, byte [eax + 0x10]
or ecx, esi
mov esi, dword [eax + 0x14]
mov word [eax + 0x10], cx
and ecx, 0xffff
mov ebx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
movzx si, byte [eax + 0x19]
xor ecx, ecx
mov cx, word [eax + 0x10]
lea ebp, [ecx + ebp + 2]
xor ecx, ecx
mov ch, byte [eax + 0x18]
or ecx, esi
lea edi, [edx + ebp + 2]
mov word [eax + 0x18], cx
mov word [edx + ebp], cx
movzx si, byte [eax + 0x19]
xor ecx, ecx
mov ch, byte [eax + 0x18]
or ecx, esi
mov esi, dword [eax + 0x1c]
mov word [eax + 0x18], cx
and ecx, 0xffff
mov ebx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
movzx si, byte [eax + 0x21]
xor ecx, ecx
mov cx, word [eax + 0x18]
lea ebp, [ecx + ebp + 2]
xor ecx, ecx
mov ch, byte [eax + 0x20]
or ecx, esi
lea edi, [edx + ebp + 2]
mov word [eax + 0x20], cx
mov word [edx + ebp], cx
movzx si, byte [eax + 0x21]
xor ecx, ecx
mov ch, byte [eax + 0x20]
or ecx, esi
mov esi, dword [eax + 0x24]
mov word [eax + 0x20], cx
and ecx, 0xffff
mov edx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
xor edx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov dl, byte [eax + 6]
xor ecx, ecx
mov ch, byte [eax + 4]
pop edi
mov cl, byte [eax + 5]
pop esi
shl ecx, 8
or ecx, edx
xor edx, edx
mov dl, byte [eax + 7]
pop ebp
shl ecx, 8
or ecx, edx
xor edx, edx
mov dh, byte [eax]
mov dword [eax + 4], ecx
mov dl, byte [eax + 1]
xor ecx, ecx
mov ch, byte [eax + 8]
pop ebx
mov cl, byte [eax + 9]
mov word [eax + 8], cx
xor ecx, ecx
mov cl, byte [eax + 2]
shl edx, 8
or edx, ecx
xor ecx, ecx
mov cl, byte [eax + 3]
shl edx, 8
or edx, ecx
mov dword [eax], edx
ret
Function at 0x4cc010
Capabilities:
Hash data with md5

Disassembly:
sub esp, 0x94
mov eax, dword [esp + 0x9c]
push esi
push 0x40
lea ecx, [esp + 0x1c]
xor esi, esi
push eax
push ecx
mov dword [esp + 0x24], 0x67452301
mov dword [esp + 0x28], 0xefcdab89
mov dword [esp + 0x2c], 0x98badcfe
mov dword [esp + 0x30], 0x10325476
mov dword [esp + 0x34], esi
mov dword [esp + 0x38], esi
call fcn.004cbe20
lea edx, [esp + 0x24]
lea eax, [esp + 0x10]
push edx
push eax
call fcn.004cbf50
mov esi, dword [esp + 0xb0]
add esp, 0x14
xor edx, edx
mov cl, byte [esp + edx + 4]
mov al, cl
and cl, 0xf
sar al, 4
and al, 0xf
cmp al, 0xa
movsx eax, al
jge 0x4cc08a
add eax, 0x30
jmp 0x4cc08d
add eax, 0x57
mov byte [esi], al
cmp cl, 0xa
movsx eax, cl
jge 0x4cc09c
add eax, 0x30
jmp 0x4cc09f
add eax, 0x57
mov byte [esi + 1], al
inc edx
add esi, 2
cmp edx, 0x10
jl 0x4cc070
pop esi
add esp, 0x94
ret

Function at 0x4cc0c0
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x84
push ebx
mov ebx, dword [esp + 0x90]
push ebp
mov ebp, dword [esp + 0x90]
push esi
push edi
mov ecx, 0x10
xor eax, eax
mov edi, ebp
mov esi, dword [esp + 0xa0]
rep stosd dword es:[edi], eax
mov ecx, 8
mov edi, ebx
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
mov ecx, 0x20
xor eax, eax
lea edi, [esp + 0x14]
rep stosd dword es:[edi], eax
test esi, esi
mov dword [esp + 0x14], 0x9d14e9a1
mov dword [esp + 0x18], 0x593b6b0e
je 0x4cc14b
mov edi, esi
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
dec ecx
cmp ecx, 0x28
jne 0x4cc12f
mov byte [esi + 0x20], al
mov ecx, 0x20
jmp 0x4cc139
cmp ecx, 0x38
jle 0x4cc139
mov ecx, 0x38
mov eax, ecx
lea edi, [esp + 0x1c]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, 0x1456044
test ecx, ecx
je 0x4cc17f
mov edi, ecx
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
cmp ecx, 0x38
jle 0x4cc16a
mov ecx, 0x38
xor eax, eax
test ecx, ecx
jle 0x4cc17f
mov dl, byte [eax + 0x1456044]
xor byte [esp + eax + 0x1c], dl
inc eax
cmp eax, ecx
jl 0x4cc170
lea eax, [esp + 0x14]
push eax
push ebp
call fcn.004cc010
mov edi, ebp
or ecx, 0xffffffff
xor eax, eax
add esp, 8
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov edi, str.01d0a8e3
mov edx, ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
lea esi, [edx + ebp]
sub edi, ecx
mov eax, ecx
mov dword [esp + 0x10], esi
mov esi, edi
mov edi, dword [esp + 0x10]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
mov eax, edx
cdq
and edx, 3
and ecx, 3
add eax, edx
rep movsb byte es:[edi], byte [esi]
sar eax, 2
xor ecx, ecx
test eax, eax
jle 0x4cc1e4
mov esi, ebp
mov dl, byte [esi]
add esi, 4
mov byte [ecx + ebx], dl
inc ecx
cmp ecx, eax
jl 0x4cc1d7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x84
ret
Function at 0x4ccdb0
Capabilities:
Encode data using base64
Terminate process

Disassembly:
sub esp, 0x118
mov ecx, 0x3f
mov eax, 0x80808080
push ebx
push ebp
push esi
push edi
lea edi, [esp + 0x28]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov eax, 0x41
mov cl, al
sub cl, 0x41
mov byte [esp + eax + 0x28], cl
inc eax
cmp eax, 0x5a
jle 0x4ccdd2
mov eax, 0x61
mov dl, al
sub dl, 0x47
mov byte [esp + eax + 0x28], dl
inc eax
cmp eax, 0x7a
jle 0x4ccde6
mov eax, 0x30
mov cl, al
add cl, 4
mov byte [esp + eax + 0x28], cl
inc eax
cmp eax, 0x39
jle 0x4ccdfa
mov edi, dword [esp + 0x12c]
or ecx, 0xffffffff
xor eax, eax
xor ebp, ebp
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov byte [esp + 0x53], 0x3e
mov byte [esp + 0x57], 0x3f
mov byte [esp + 0x65], 0
mov dword [esp + 0x18], ebp
je 0x4ccf8d
mov ebx, dword [esp + 0x130]
mov dword [esp + 0x10], 3
mov dword [esp + 0x14], 4
mov edx, dword [esp + 0x18]
mov ecx, dword [esp + 0x12c]
xor eax, eax
lea esi, [edx + ecx]
movsx ecx, byte [esi + eax]
mov dl, byte [esp + ecx + 0x28]
test dl, 0x80
jne 0x4ccf5e
mov byte [esp + eax + 0x20], cl
mov byte [esp + eax + 0x1c], dl
inc eax
cmp eax, 4
jl 0x4cce5c
mov esi, dword [esp + 0x138]
mov edx, dword [esp + 0x10]
cmp edx, dword [esi]
jle 0x4ccec6
mov eax, dword [esp + 0x14]
push eax
call fcn.0050daf7
mov ecx, dword [esi]
mov esi, ebx
mov edx, ecx
mov edi, eax
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
push ebx
and ecx, 3
mov dword [esp + 0x2c], eax
rep movsb byte es:[edi], byte [esi]
call fcn.0050da0e
mov ecx, dword [esp + 0x140]
mov eax, dword [esp + 0x18]
mov ebx, dword [esp + 0x2c]
add esp, 8
mov dword [ecx], eax
mov ecx, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov dl, ch
mov al, cl
sar dl, 4
shl al, 2
or dl, al
mov eax, dword [esp + 0x14]
mov byte [ebx + ebp], dl
inc ebp
inc eax
mov cl, ch
mov dword [esp + 0x14], eax
mov al, byte [esp + 0x1e]
mov dl, al
inc edi
sar dl, 2
shl cl, 4
or dl, cl
mov ecx, dword [esp + 0x14]
shl al, 6
or al, byte [esp + 0x1f]
mov byte [ebx + ebp], dl
inc ebp
mov edx, edi
inc ecx
inc edx
mov byte [ebx + ebp], al
mov al, byte [esp + 0x22]
inc ebp
inc ecx
inc edx
mov dword [esp + 0x10], edi
cmp al, 0x3d
mov dword [esp + 0x14], ecx
mov dword [esp + 0x10], edx
je 0x4ccf73
mov cl, byte [esp + 0x23]
xor eax, eax
cmp cl, 0x3d
setne al
add eax, 2
cmp eax, 3
jl 0x4ccf73
mov edx, dword [esp + 0x18]
mov edi, dword [esp + 0x12c]
or ecx, 0xffffffff
xor eax, eax
add edx, 4
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov dword [esp + 0x18], edx
cmp edx, ecx
jae 0x4ccf94
jmp 0x4cce4c
push ecx
push str.Illegal_character__c_in_input._n
call fcn.0050f937
add esp, 8
push 1
call fcn.0050fb08
mov eax, dword [esp + 0x134]
mov byte [ebx + ebp], 0
pop edi
pop esi
mov dword [eax], ebp
mov eax, ebx
pop ebp
pop ebx
add esp, 0x118
ret
mov ebx, dword [esp + 0x130]
mov ecx, dword [esp + 0x134]
mov byte [ebx + ebp], 0
pop edi
pop esi
mov dword [ecx], ebp
mov eax, ebx
pop ebp
pop ebx
add esp, 0x118
ret
Function at 0x4d9d00
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x4d9d49
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4

Function at 0x4da1c0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x540970
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.004d9d70
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.004d9df0
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.004d9df0
lea ecx, [esi + 0xc]
call fcn.0052fb10
lea ecx, [esi + 0x10]
call fcn.0052fb10
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.004db380
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.004db380
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.004db380
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.0052fb85
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.0052fb85
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x4db570
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x4db5d6
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x4db5d6
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x4db5b7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x4dd540
Capabilities:
Create http request

Disassembly:
push 0xffffffffffffffff
push 0x540c18
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push ebx
push esi
push edi
mov esi, ecx
mov dword [esp + 0x1c], 0
call fcn.004ddf60
mov eax, dword [esp + 0x24]
push 0x1595ca0
push eax
xor edi, edi
xor ebx, ebx
call fcn.0050cf44
add esp, 8
test eax, eax
je 0x4dd58d
mov ebx, dword [esp + 0x24]
mov edi, 3
push 0
push 0
push ebx
push edi
push 0
call dword [sym.imp.WININET.dll_InternetOpenA]
test eax, eax
mov dword [esi], eax
je 0x4dd5d7
mov edi, dword [sym.imp.WININET.dll_InternetSetOptionA]
lea ecx, [esp + 0xc]
push 4
push ecx
push 2
push eax
mov dword [esp + 0x1c], 0x15f90
call edi
mov eax, dword [esi]
lea edx, [esp + 0xc]
push 4
push edx
push 5
push eax
call edi
mov edx, dword [esi]
lea ecx, [esp + 0xc]
push 4
push ecx
push 6
push edx
call edi
mov ecx, dword [esi]
xor eax, eax
test ecx, ecx
setne al
lea ecx, [esp + 0x24]
mov esi, eax
mov dword [esp + 0x1c], 0xffffffff
call fcn.0052fb85
mov ecx, dword [esp + 0x14]
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x14
ret 4
Function at 0x4ddaf0
Capabilities:
Get http response content encoding
Get process heap flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x540ca0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xc
push ebx
push esi
mov esi, ecx
push edi
mov dword [ebp - 0x10], esp
xor ebx, ebx
lea eax, [esi + 0x2c]
mov dword [ebp - 4], ebx
push eax
push 0x13
call fcn.004ddd20
lea ecx, [esi + 0x30]
push ecx
push 5
mov ecx, esi
call fcn.004dddb0
lea edx, [esi + 0x20]
mov ecx, esi
push edx
push 0x21
call fcn.004ddc70
lea eax, [esi + 0x14]
mov ecx, esi
push eax
push 0x16
call fcn.004ddc70
lea ecx, [esi + 0x18]
push ecx
push 1
mov ecx, esi
call fcn.004ddc70
lea edx, [esi + 0x24]
mov ecx, esi
push edx
push 9
call fcn.004ddc70
mov ecx, dword [esi + 8]
mov edi, dword [sym.imp.WININET.dll_HttpQueryInfoA]
lea eax, [ebp - 0x14]
push ebx
push eax
push ebx
push 0x1d
push ecx
mov dword [esi + 0x28], ebx
mov dword [ebp - 0x14], ebx
call edi
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x4ddbda
push eax
call fcn.0052f8c6
add esp, 4
lea edx, [ebp - 0x14]
mov ebx, eax
mov eax, dword [esi + 8]
push 0
push edx
push ebx
push 0x1d
push eax
call edi
push str.gzip
push ebx
call dword [sym.imp.KERNEL32.dll_lstrcmpA]
test eax, eax
jne 0x4ddbb8
mov dword [esi + 0x28], 1
jmp 0x4ddbcf
push str.deflate
push ebx
call dword [sym.imp.KERNEL32.dll_lstrcmpA]
test eax, eax
jne 0x4ddbcf
mov dword [esi + 0x28], 2
push ebx
call fcn.0052f8ef
add esp, 4
xor ebx, ebx
lea ecx, [esi + 0x1c]
push 0x1595ca0
call fcn.0052fcc2
mov dword [ebp - 0x18], ebx
mov eax, dword [esi + 8]
lea ecx, [ebp - 0x18]
lea edx, [ebp - 0x14]
push ecx
push edx
push ebx
push 0x2b
push eax
mov dword [ebp - 0x14], ebx
call edi
mov eax, dword [ebp - 0x14]
cmp eax, 1
jb 0x4ddc51
push eax
call fcn.0052f8c6
add esp, 4
lea ecx, [ebp - 0x18]
lea edx, [ebp - 0x14]
mov ebx, eax
mov eax, dword [esi + 8]
push ecx
push edx
push ebx
push 0x2b
push eax
call edi
cmp dword [ebp - 0x18], 1
jbe 0x4ddc35
push 0x154ac48
lea ecx, [esi + 0x1c]
call fcn.0052ff15
push ebx
lea ecx, [esi + 0x1c]
call fcn.0052ff15
push ebx
call fcn.0052f8ef
add esp, 4
xor ebx, ebx
jmp 0x4ddbea
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4dde50
Capabilities:
Read data from internet
Receive data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x540d08
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x434
push ebx
push esi
mov esi, ecx
xor ebx, ebx
push edi
mov dword [ebp - 0x18], esi
mov eax, dword [esi + 0xc]
mov dword [ebp - 0x10], esp
cmp eax, ebx
je 0x4dde8e
push eax
call fcn.0050da0e
add esp, 4
mov dword [esi + 0xc], ebx
push 0x400
lea ecx, [ebp - 0x40]
mov dword [esi + 0x10], ebx
call fcn.0053762d
mov ecx, 0xff
xor eax, eax
lea edi, [ebp - 0x43f]
mov byte [ebp - 0x440], bl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov edi, dword [sym.imp.WININET.dll_InternetReadFile]
mov eax, 1
mov dword [ebp - 4], ebx
mov dword [ebp - 0x14], eax
mov byte [ebp - 4], al
cmp dword [ebp - 0x14], ebx
je 0x4ddf0d
mov edx, dword [esi + 8]
lea eax, [ebp - 0x14]
push eax
lea ecx, [ebp - 0x440]
push 0x400
push ecx
push edx
call edi
cmp eax, ebx
je 0x4ddeca
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x4ddeca
push eax
lea eax, [ebp - 0x440]
push eax
lea ecx, [ebp - 0x40]
call fcn.00537850
jmp 0x4ddeca
lea ecx, [ebp - 0x40]
mov dword [ebp - 4], ebx
call fcn.005305cd
mov edi, eax
cmp edi, ebx
jbe 0x4ddf2c
lea ecx, [ebp - 0x40]
call fcn.005376e0
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], edi
xor ecx, ecx
mov dword [ebp - 4], 0xffffffff
cmp ecx, edi
lea ecx, [ebp - 0x40]
sbb esi, esi
neg esi
call fcn.005376f2
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4de340
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x540da5
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push esi
mov esi, ecx
mov dword [esp + 4], esi
lea ecx, [esi + 0x38]
mov dword [esp + 0x10], 7
call fcn.0052fb85
lea ecx, [esi + 0x34]
mov byte [esp + 0x10], 6
call fcn.0052fb85
lea ecx, [esi + 0x30]
mov byte [esp + 0x10], 5
call fcn.0052fb85
lea ecx, [esi + 0x2c]
mov byte [esp + 0x10], 4
call fcn.0052fb85
lea ecx, [esi + 0x28]
mov byte [esp + 0x10], 3
call fcn.0052fb85
lea ecx, [esi + 0xc]
mov byte [esp + 0x10], 2
call fcn.0052fb85
lea ecx, [esi + 8]
mov byte [esp + 0x10], 1
call fcn.0052fb85
lea ecx, [esi + 4]
mov byte [esp + 0x10], 0
call fcn.0052fb85
mov ecx, esi
mov dword [esp + 0x10], 0xffffffff
call fcn.0052fb85
mov ecx, dword [esp + 8]
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret
Function at 0x4de356
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x540da5
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push esi
mov esi, ecx
mov dword [esp + 4], esi
lea ecx, [esi + 0x38]
mov dword [esp + 0x10], 7
call fcn.0052fb85
lea ecx, [esi + 0x34]
mov byte [esp + 0x10], 6
call fcn.0052fb85
lea ecx, [esi + 0x30]
mov byte [esp + 0x10], 5
call fcn.0052fb85
lea ecx, [esi + 0x2c]
mov byte [esp + 0x10], 4
call fcn.0052fb85
lea ecx, [esi + 0x28]
mov byte [esp + 0x10], 3
call fcn.0052fb85
lea ecx, [esi + 0xc]
mov byte [esp + 0x10], 2
call fcn.0052fb85
lea ecx, [esi + 8]
mov byte [esp + 0x10], 1
call fcn.0052fb85
lea ecx, [esi + 4]
mov byte [esp + 0x10], 0
call fcn.0052fb85
mov ecx, esi
mov dword [esp + 0x10], 0xffffffff
call fcn.0052fb85
mov ecx, dword [esp + 8]
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret

Function at 0x4e0080
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 8]
test ecx, ecx
jne 0x4e008b
xor eax, eax
ret
mov eax, dword [esp + 4]
push ebx
push esi
mov esi, dword [esp + 0x14]
cmp esi, 8
not eax
jb 0x4e018e
push edi
mov edi, esi
shr edi, 3
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
mov ebx, eax
shr ebx, 8
mov eax, dword [edx*4 + 0x1456f18]
sub esi, 8
xor eax, ebx
inc ecx
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x1456f18]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x1456f18]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x1456f18]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x1456f18]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x1456f18]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x1456f18]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x1456f18]
xor eax, edx
inc ecx
dec edi
jne 0x4e00a6
pop edi
test esi, esi
je 0x4e01b0
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x1456f18]
xor eax, edx
inc ecx
dec esi
jne 0x4e0192
pop esi
pop ebx
not eax
ret
Function at 0x4e8000
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x541440
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20
mov al, byte [esp + 0x30]
push ebx
xor ebx, ebx
push esi
mov esi, ecx
mov byte [esp + 8], al
mov dword [esp + 0xc], ebx
mov dword [esp + 0x10], ebx
mov dword [esp + 0x14], ebx
mov edx, dword [esp + 0x38]
lea ecx, [esp + 8]
push ecx
push edx
mov ecx, esi
mov dword [esp + 0x38], ebx
call fcn.004e8110
test al, al
jne 0x4e8097
mov ecx, dword [esp + 0xc]
cmp ecx, ebx
je 0x4e8082
mov al, byte [ecx - 1]
cmp al, bl
je 0x4e8078
cmp al, 0xff
je 0x4e8078
dec al
pop esi
mov byte [ecx - 1], al
xor al, al
pop ebx
mov ecx, dword [esp + 0x20]
mov dword fs:[0], ecx
add esp, 0x2c
ret 4
dec ecx
push ecx
call fcn.0052f8ef
add esp, 4
pop esi
xor al, al
pop ebx
mov ecx, dword [esp + 0x20]
mov dword fs:[0], ecx
add esp, 0x2c
ret 4
lea eax, [esp + 8]
lea ecx, [esp + 0x18]
push eax
call fcn.004e1900
lea ecx, [esp + 0x18]
mov byte [esp + 0x30], 1
push ecx
mov ecx, esi
call fcn.004e8e90
mov ecx, eax
call fcn.004e1e20
lea ecx, [esp + 0x18]
mov byte [esp + 0x30], bl
call fcn.004e1c50
mov ecx, dword [esp + 0xc]
cmp ecx, ebx
je 0x4e80ee
mov al, byte [ecx - 1]
cmp al, bl
je 0x4e80e4
cmp al, 0xff
je 0x4e80e4
dec al
mov byte [ecx - 1], al
jmp 0x4e80ee
dec ecx
push ecx
call fcn.0052f8ef
add esp, 4
mov ecx, dword [esp + 0x28]
pop esi
mov al, 1
pop ebx
mov dword fs:[0], ecx
add esp, 0x2c
ret 4
Function at 0x4e8c70
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x54152b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20
mov al, byte [esp + 0x34]
push ebx
xor ebx, ebx
push esi
push edi
mov esi, ecx
mov byte [esp + 0x18], al
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x20], ebx
mov dword [esp + 0x24], ebx
mov ecx, dword [esp + 0x40]
mov dword [esp + 0x34], ebx
mov edx, dword [ecx]
mov dword [esp + 0xc], edx
mov edx, dword [0x1457364]
mov eax, dword [ecx + 4]
push edx
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x40]
mov ecx, dword [ecx + 8]
push ebx
mov dword [esp + 0x1c], ecx
push eax
lea ecx, [esp + 0x24]
call fcn.004e35b0
mov eax, dword [esi + 0x5c]
mov ecx, dword [esp + 0x44]
add esi, 0x30
cmp eax, ebx
mov dword [esp + 0x28], ecx
je 0x4e8d65
mov eax, dword [esi + 0x1c]
mov edx, dword [esi + 0x18]
cmp eax, edx
je 0x4e8d65
lea ecx, [eax + 0x20]
cmp ecx, edx
jne 0x4e8d25
mov dword [esp + 0x40], eax
mov dword [esi + 0x1c], ecx
mov dword [esp + 0x3c], eax
cmp eax, ebx
mov byte [esp + 0x34], 2
je 0x4e8d18
lea edx, [esp + 0xc]
mov ecx, eax
push edx
call fcn.004ebdc0
mov ecx, esi
mov byte [esp + 0x34], bl
call fcn.004ea800
jmp 0x4e8d90
mov edi, eax
mov dword [esi + 0x1c], ecx
mov dword [esp + 0x40], edi
mov dword [esp + 0x3c], edi
cmp edi, ebx
mov byte [esp + 0x34], 3
je 0x4e8d90
mov ecx, dword [esp + 0xc]
mov dword [eax], ecx
mov edx, dword [esp + 0x10]
mov dword [eax + 4], edx
mov ecx, dword [esp + 0x14]
lea edx, [esp + 0x18]
mov dword [eax + 8], ecx
push edx
lea ecx, [edi + 0xc]
call fcn.004e9350
mov eax, dword [esp + 0x28]
mov dword [edi + 0x1c], eax
jmp 0x4e8d90
mov ecx, esi
call fcn.004ea800
mov ecx, dword [esi + 0x1c]
mov dword [esp + 0x40], ecx
mov dword [esp + 0x3c], ecx
lea edx, [ecx + 0x20]
mov dword [esi + 0x1c], edx
cmp ecx, ebx
mov byte [esp + 0x34], 1
je 0x4e8d90
lea eax, [esp + 0xc]
push eax
call fcn.004ebdc0
mov edx, dword [esi + 0x2c]
mov eax, dword [esp + 0x1c]
inc edx
cmp eax, ebx
mov dword [esi + 0x2c], edx
je 0x4e8dbc
lea ecx, [eax - 1]
mov al, byte [eax - 1]
cmp al, bl
je 0x4e8db3
cmp al, 0xff
je 0x4e8db3
dec al
mov byte [ecx], al
jmp 0x4e8dbc
push ecx
call fcn.0052f8ef
add esp, 4
mov ecx, dword [esp + 0x2c]
pop edi
pop esi
xor al, al
pop ebx
mov dword fs:[0], ecx
add esp, 0x2c
ret 0xc