joyce8/EMBER2024-capa huggingface dataset:
Function at 0x486180
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x537578
mov eax, dword fs:[0]
push eax
sub esp, 0x20
mov eax, dword [0x592174]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, edx
push ecx
lea ecx, [ebp - 0x28]
call fcn.0041c4f0
mov dword [ebp - 4], 0
lea eax, [ebp - 0x28]
push eax
call fcn.00417c50
add esp, 4
cmp dword [ebp - 0x18], 2
jbe 0x48628c
mov ecx, dword [ebp - 0x14]
lea eax, [ebp - 0x28]
mov edx, dword [ebp - 0x28]
cmp ecx, 8
cmovae eax, edx
cmp word [eax], 0x5c
jne 0x4861fe
cmp ecx, 8
lea eax, [ebp - 0x28]
cmovae eax, edx
cmp word [eax + 2], 0x5c
jne 0x4861fe
mov bl, 1
jmp 0x4862f5
cmp ecx, 8
lea eax, [ebp - 0x28]
cmovae eax, edx
cmp word [eax], 0x2f
jne 0x486221
cmp ecx, 8
lea eax, [ebp - 0x28]
cmovae eax, edx
cmp word [eax + 2], 0x2f
je 0x4862f3
push 0x5c
lea eax, [ebp - 0x28]
push 0x2f
push eax
call fcn.00417a40
mov ecx, dword [ebp - 0x14]
lea eax, [ebp - 0x28]
mov edx, dword [ebp - 0x28]
add esp, 0xc
cmp ecx, 8
cmovae eax, edx
cmp word [eax + 2], 0x3a
jne 0x4862f3
cmp ecx, 8
lea eax, [ebp - 0x28]
cmovae eax, edx
cmp word [eax + 4], 0x5c
jne 0x4862f3
cmp ecx, 8
lea eax, [ebp - 0x28]
cmovae eax, edx
cmp word [eax], 0x61
jb 0x4862f3
cmp ecx, 8
lea eax, [ebp - 0x28]
cmovae eax, edx
cmp word [eax], 0x7a
ja 0x4862f3
cmp ecx, 8
lea eax, [ebp - 0x28]
cmovae eax, edx
jmp 0x4862dc
jne 0x4862f3
mov ecx, dword [ebp - 0x14]
lea eax, [ebp - 0x28]
mov edx, dword [ebp - 0x28]
cmp ecx, 8
cmovae eax, edx
cmp word [eax + 2], 0x3a
jne 0x4862f3
cmp ecx, 8
lea eax, [ebp - 0x28]
cmovae eax, edx
cmp word [eax], 0x61
jb 0x4862f3
cmp ecx, 8
lea eax, [ebp - 0x28]
cmovae eax, edx
cmp word [eax], 0x7a
ja 0x4862f3
push 1
push 0x5678b8
lea ecx, [ebp - 0x28]
call fcn.0041c6a0
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
cmovae eax, dword [ebp - 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x4862f3
shr eax, 4
mov bl, 1
and al, 1
mov byte [esi], al
jmp 0x4862f5
xor bl, bl
mov dword [ebp - 4], 0xffffffff
mov edx, dword [ebp - 0x14]
cmp edx, 8
jb 0x486332
mov ecx, dword [ebp - 0x28]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x486328
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x486363
push edx
push ecx
call fcn.0050b392
add esp, 8
xor eax, eax
mov dword [ebp - 0x18], 0
mov word [ebp - 0x28], ax
mov al, bl
mov dword [ebp - 0x14], 7
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0050b0b7
mov esp, ebp
pop ebp
ret
call fcn.0050f799
int3
Function at 0x4ac040
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x548018
mov eax, dword fs:[0]
push eax
sub esp, 0x5c
mov eax, dword [0x592174]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, ecx
mov dword [ebp - 0x64], eax
mov eax, dword [eax]
xor edi, edi
test eax, eax
je 0x4ac1b0
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x567820
push eax
call esi
mov dword [ebp - 0x58], eax
mov eax, dword [ebp - 0x64]
push str.RegQueryValueExW
push dword [eax]
call esi
mov dword [ebp - 0x68], eax
mov eax, dword [ebp - 0x64]
push 0x567854
push dword [eax]
call esi
mov esi, eax
cmp dword [ebp - 0x58], edi
je 0x4ac1b0
cmp dword [ebp - 0x68], edi
je 0x4ac1b0
test esi, esi
je 0x4ac1b0
mov dword [ebp - 0x60], edi
mov dword [ebp - 0x40], 0x65004b
mov dword [ebp - 0x3c], 0x620079
mov dword [ebp - 0x38], 0x61006f
mov dword [ebp - 0x34], 0x640072
mov dword [ebp - 0x30], 0x4c0020
mov dword [ebp - 0x2c], 0x790061
mov dword [ebp - 0x28], 0x75006f
mov dword [ebp - 0x24], 0x5c0074
mov dword [ebp - 0x20], 0x720050
mov dword [ebp - 0x1c], 0x6c0065
mov dword [ebp - 0x18], 0x61006f
mov dword [ebp - 0x14], 0x64
mov dword [ebp - 0x60], edi
mov dword [ebp - 4], edi
lea eax, [ebp - 0x5c]
push eax
push 0x20019
push edi
lea eax, [ebp - 0x40]
mov dword [ebp - 0x5c], edi
push eax
push 0x20019
lea ecx, [ebp - 0x60]
call fcn.004cffd0
push eax
call dword [ebp - 0x58]
test eax, eax
jne 0x4ac186
mov dword [ebp - 0x44], eax
xorps xmm0, xmm0
lea eax, [ebp - 0x58]
mov dword [ebp - 0x58], 0x14
push eax
lea eax, [ebp - 0x54]
push eax
push edi
push edi
push 0x569128
push dword [ebp - 0x5c]
movups xmmword [ebp - 0x54], xmm0
call dword [ebp - 0x68]
test eax, eax
jne 0x4ac181
push 0x10
push eax
lea eax, [ebp - 0x54]
push eax
call fcn.00520185
add esp, 0xc
mov edi, eax
push dword [ebp - 0x5c]
call esi
lea ecx, [ebp - 0x60]
call fcn.004d01b0
test edi, edi
je 0x4ac19d
mov ecx, dword [ebp - 0x64]
push edi
call fcn.004ac1d0
mov edi, eax
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x60]
call fcn.004d01b0
mov eax, edi
jmp 0x4ac1b2
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0050b0b7
mov esp, ebp
pop ebp
ret
Function at 0x4ac1d0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x548050
mov eax, dword fs:[0]
push eax
sub esp, 0x78
mov eax, dword [0x592174]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, ecx
mov dword [ebp - 0x80], eax
mov eax, dword [eax]
mov edi, dword [ebp + 8]
test eax, eax
je 0x4ac3e7
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x567820
push eax
call esi
mov dword [ebp - 0x60], eax
mov eax, dword [ebp - 0x80]
push str.RegQueryValueExW
push dword [eax]
call esi
mov dword [ebp - 0x84], eax
mov eax, dword [ebp - 0x80]
push 0x567854
push dword [eax]
call esi
cmp dword [ebp - 0x60], 0
mov esi, eax
je 0x4ac3e7
cmp dword [ebp - 0x84], 0
je 0x4ac3e7
test esi, esi
je 0x4ac3e7
mov dword [ebp - 0x80], 0
mov dword [ebp - 0x48], 0x65004b
mov dword [ebp - 0x44], 0x620079
mov dword [ebp - 0x40], 0x61006f
mov dword [ebp - 0x3c], 0x640072
mov dword [ebp - 0x38], 0x4c0020
mov dword [ebp - 0x34], 0x790061
mov dword [ebp - 0x30], 0x75006f
mov dword [ebp - 0x2c], 0x5c0074
mov dword [ebp - 0x28], 0x750053
mov dword [ebp - 0x24], 0x730062
mov dword [ebp - 0x20], 0x690074
mov dword [ebp - 0x1c], 0x750074
mov dword [ebp - 0x18], 0x650074
mov dword [ebp - 0x14], 0x73
mov dword [ebp - 0x80], 0
mov dword [ebp - 4], 0
lea eax, [ebp - 0x7c]
push eax
push 0x20019
push 0
lea eax, [ebp - 0x48]
mov dword [ebp - 0x7c], 0
push eax
push 0x20019
lea ecx, [ebp - 0x80]
call fcn.004cffd0
push eax
call dword [ebp - 0x60]
test eax, eax
je 0x4ac3d8
xor eax, eax
mov dword [ebp - 0x68], 0
mov dword [ebp - 0x64], 0
mov dword [ebp - 0x68], 0
mov dword [ebp - 0x64], 7
mov word [ebp - 0x78], ax
mov byte [ebp - 4], 1
lea eax, [ebp - 0x78]
push edi
push str._08x
push eax
call fcn.00417ff0
add esp, 0xc
mov dword [ebp - 0x4c], 0
cmp dword [ebp - 0x64], 8
lea ecx, [ebp - 0x60]
lea eax, [ebp - 0x78]
mov dword [ebp - 0x60], 0x14
cmovae eax, dword [ebp - 0x78]
xorps xmm0, xmm0
push ecx
lea ecx, [ebp - 0x5c]
push ecx
push 0
push 0
push eax
push dword [ebp - 0x7c]
movups xmmword [ebp - 0x5c], xmm0
call dword [ebp - 0x84]
test eax, eax
jne 0x4ac385
push 0x10
push eax
lea eax, [ebp - 0x5c]
push eax
call fcn.00520185
add esp, 0xc
mov edi, eax
push dword [ebp - 0x7c]
call esi
mov byte [ebp - 4], 0
mov edx, dword [ebp - 0x64]
cmp edx, 8
jb 0x4ac3c4
mov ecx, dword [ebp - 0x78]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x4ac3ba
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4ac406
push edx
push ecx
call fcn.0050b392
add esp, 8
xor eax, eax
mov dword [ebp - 0x68], 0
mov dword [ebp - 0x64], 7
mov word [ebp - 0x78], ax
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x80]
call fcn.004d01b0
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0050b0b7
mov esp, ebp
pop ebp
ret 4
call fcn.0050f799
int3
Function at 0x4ac410
Capabilities:
Check os version

Disassembly:
sub esp, 0x118
mov eax, dword [0x592174]
xor eax, esp
mov dword [esp + 0x114], eax
push 0x110
lea eax, [esp + 8]
mov dword [esp + 4], 0x114
push 0
push eax
call fcn.0050d5d0
add esp, 0xc
lea eax, [esp]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x4ac46c
cmp dword [esp + 4], 6
jb 0x4ac46c
mov al, 1
mov ecx, dword [esp + 0x114]
xor ecx, esp
call fcn.0050b0b7
add esp, 0x118
ret
mov ecx, dword [esp + 0x114]
xor al, al
xor ecx, esp
call fcn.0050b0b7
add esp, 0x118
ret
Function at 0x4aced0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
sub esp, 0x230
mov eax, dword [0x592174]
xor eax, esp
mov dword [esp + 0x22c], eax
push ebx
mov ebx, dword [esp + 0x238]
push ebp
mov ebp, dword [esp + 0x244]
push esi
mov esi, dword [esp + 0x244]
test ebx, ebx
je 0x4ad01b
mov eax, dword [ecx]
test eax, eax
je 0x4ad01b
push edi
push str.RegQueryValueExW
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edi, eax
test edi, edi
je 0x4ad01a
push 0x208
lea eax, [esp + 0x38]
push 0
push eax
call fcn.0050d5d0
add esp, 0xc
mov dword [esp + 0x10], 0x208
cmp dword [esi + 0x14], 8
jb 0x4acf49
mov esi, dword [esi]
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x38]
push eax
push 0
push 0
push esi
push ebx
call edi
lea eax, [esp + 0x34]
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x4acf62
sub eax, edx
lea ecx, [ebp + 0x38]
sar eax, 1
push eax
lea eax, [esp + 0x38]
push eax
call fcn.00418830
lea eax, [esp + 0x10]
mov dword [esp + 0x10], 0x208
push eax
lea eax, [esp + 0x38]
push eax
push 0
push 0
push str.Profile
push ebx
call edi
lea ecx, [esp + 0x34]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4acfa4
sub ecx, edx
lea eax, [esp + 0x34]
sar ecx, 1
push ecx
push eax
lea ecx, [ebp + 0x50]
call fcn.00418830
xor eax, eax
mov dword [esp + 0x14], 0x65004b
mov word [esp + 0x30], ax
lea eax, [esp + 0x10]
push eax
push ebp
push 0
push 0
lea eax, [esp + 0x24]
mov dword [esp + 0x28], 0x620079
push eax
push ebx
mov dword [esp + 0x34], 0x61006f
mov dword [esp + 0x38], 0x640072
mov dword [esp + 0x3c], 0x61004c
mov dword [esp + 0x40], 0x6f0079
mov dword [esp + 0x44], 0x740075
mov dword [esp + 0x28], 4
call edi
pop edi
mov ecx, dword [esp + 0x238]
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0050b0b7
add esp, 0x230
ret 0xc
Function at 0x4aefa0
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x548598
mov eax, dword fs:[0]
push eax
sub esp, 0x124
mov eax, dword [0x592174]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
push 1
mov dword [ebp - 0x14], 0
call fcn.0050b0c8
mov dword [ebp - 0x14], eax
push 0x118
push 0
mov byte [eax], 0
lea eax, [ebp - 0x12c]
push eax
call fcn.0050d5d0
add esp, 0x10
mov dword [ebp - 0x130], 0x11c
lea eax, [ebp - 0x130]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x4af024
cmp dword [ebp - 0x12c], 6
mov eax, dword [ebp - 0x14]
setae cl
mov byte [eax], cl
mov dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
lea ecx, [ebp - 0x14]
call fcn.00433040
test al, al
je 0x4af051
lea ecx, [ebp - 0x14]
call fcn.00432380
test al, al
jne 0x4af051
xor bl, bl
jmp 0x4af0ee
lea esi, [edi + 4]
push esi
push 0
call fcn.0042eb50
add esp, 8
test al, al
jne 0x4af077
cmp dword [esi + 0x14], 8
mov dword [esi + 0x10], 0
jb 0x4af072
mov esi, dword [esi]
xor eax, eax
mov word [esi], ax
lea esi, [edi + 0x1c]
push esi
push 0x1a
call fcn.0042eb50
add esp, 8
test al, al
jne 0x4af09d
cmp dword [esi + 0x14], 8
mov dword [esi + 0x10], 0
jb 0x4af098
mov esi, dword [esi]
xor eax, eax
mov word [esi], ax
lea esi, [edi + 0x34]
push esi
push 2
call fcn.0042eb50
add esp, 8
test al, al
jne 0x4af0c3
cmp dword [esi + 0x14], 8
mov dword [esi + 0x10], 0
jb 0x4af0be
mov esi, dword [esi]
xor eax, eax
mov word [esi], ax
lea esi, [edi + 0x4c]
push esi
push 0xb
call fcn.0042eb50
add esp, 8
test al, al
jne 0x4af0e9
cmp dword [esi + 0x14], 8
mov dword [esi + 0x10], 0
jb 0x4af0e4
mov esi, dword [esi]
xor eax, eax
mov word [esi], ax
mov byte [edi], 1
mov bl, 1
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x14]
call fcn.00431bd0
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0050b0b7
mov esp, ebp
pop ebp
ret
Function at 0x4af1a0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5485e1
mov eax, dword fs:[0]
push eax
sub esp, 0x2c
mov eax, dword [0x592174]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 0xc]
mov edx, esi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x38], edi
mov dword [ebp - 0x30], 0
cmp dword [esi + 0x14], 8
jb 0x4af1e4
mov edx, dword [esi]
mov ecx, dword [esi + 0x10]
test ecx, ecx
je 0x4af1fe
mov eax, edx
nop dword [eax]
cmp word [eax], 0x25
je 0x4af233
add eax, 2
sub ecx, 1
jne 0x4af1f0
push esi
mov ecx, edi
call fcn.0041c4f0
mov dword [ebp - 4], 0
mov dword [ebp - 0x30], 1
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0050b0b7
mov esp, ebp
pop ebp
ret 8
test eax, eax
je 0x4af1fe
sub eax, edx
sar eax, 1
cmp eax, 0xffffffff
je 0x4af1fe
push esi
lea ecx, [ebp - 0x28]
call fcn.0041c4f0
mov dword [ebp - 4], 1
mov eax, esi
cmp dword [esi + 0x14], 8
jb 0x4af25a
mov eax, dword [esi]
push 0
push 0
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
mov dword [ebp - 0x34], eax
test eax, eax
jne 0x4af2d2
push esi
mov ecx, edi
call fcn.0041c4f0
mov dword [ebp - 0x30], 1
mov byte [ebp - 4], 0
mov edx, dword [ebp - 0x14]
cmp edx, 8
jb 0x4af2b9
mov ecx, dword [ebp - 0x28]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x4af2af
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4af392
push edx
push ecx
call fcn.0050b392
add esp, 8
xor eax, eax
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
jmp 0x4af214
xor ecx, ecx
add eax, 2
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.0050b71f
add esp, 4
mov dword [ebp - 0x2c], eax
cmp dword [esi + 0x14], 8
jb 0x4af2f9
mov esi, dword [esi]
mov ecx, dword [ebp - 0x34]
inc ecx
push ecx
push eax
push esi
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
mov esi, dword [ebp - 0x2c]
test eax, eax
je 0x4af339
cmp eax, dword [ebp - 0x34]
ja 0x4af339
xor ecx, ecx
mov word [esi + eax*2], cx
mov ecx, esi
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4af320
sub ecx, edx
sar ecx, 1
push ecx
push esi
lea ecx, [ebp - 0x28]
call fcn.00418830
push esi
call fcn.0050b728
movups xmm0, xmmword [ebp - 0x28]
mov dword [edi + 0x10], 0
add esp, 4
mov dword [edi + 0x14], 0
xor eax, eax
movups xmmword [edi], xmm0
mov word [ebp - 0x28], ax
movq xmm0, qword [ebp - 0x18]
movq qword [edi + 0x10], xmm0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 7
mov dword [ebp - 0x30], 1
mov byte [ebp - 4], al
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
jmp 0x4af214
call fcn.0050f799
int3
Function at 0x4ce540
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
test edx, edx
jne 0x4ce54b
xor eax, eax
pop ebp
ret
pop ebp
jmp fcn.004ce560
Function at 0x4cffd0
Capabilities:
Check os version

Disassembly:
push ebp
lea ebp, [esp - 0x120]
sub esp, 0x120
push 0xffffffffffffffff
push 0x549b22
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
mov eax, dword [0x592174]
xor eax, ebp
mov dword [ebp + 0x11c], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
cmp dword [esi], 0
je 0x4d0014
call fcn.004d01b0
cmp byte [0x595890], 0
jne 0x4d0027
mov eax, 0x80000001
jmp 0x4d0186
mov eax, dword [esi]
test eax, eax
jne 0x4d0092
push 8
call fcn.0050b0c8
mov edi, eax
mov dword [ebp - 0x28], edi
mov dword [ebp - 4], 0
push 1
call fcn.0050b0c8
mov dword [edi + 4], eax
push 0x118
push 0
mov byte [eax], 0
lea eax, [ebp + 4]
push eax
call fcn.0050d5d0
add esp, 0x14
mov dword [ebp], 0x11c
lea eax, [ebp]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x4d0081
cmp dword [ebp + 4], 6
mov eax, dword [edi + 4]
setae cl
mov byte [eax], cl
mov dword [ebp - 4], 0xffffffff
mov dword [esi], edi
mov dword [edi], 0
mov eax, dword [esi]
cmp dword [eax], 0
jne 0x4d0175
call fcn.00432940
test al, al
jne 0x4d00d4
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
mov ecx, dword [esi]
push eax
add ecx, 4
call fcn.00433040
test al, al
je 0x4d0175
mov ecx, dword [esi]
add ecx, 4
call fcn.00432380
call fcn.00432940
test al, al
je 0x4d0175
push str.Advapi32.dll
lea ecx, [ebp - 0x24]
call fcn.00418560
mov dword [ebp - 4], 2
lea eax, [ebp - 0x24]
push eax
call fcn.00430170
mov ecx, eax
call fcn.00430230
mov edi, eax
mov dword [ebp - 4], 0xffffffff
mov edx, dword [ebp - 0x10]
cmp edx, 8
jb 0x4d0137
mov ecx, dword [ebp - 0x24]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x4d012d
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4d01aa
push edx
push ecx
call fcn.0050b392
add esp, 8
xor eax, eax
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x10], 7
mov word [ebp - 0x24], ax
test edi, edi
je 0x4d0175
push str.RegOpenCurrentUser
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4d0175
push dword [esi]
push dword [ebp + 0x128]
call eax
test eax, eax
je 0x4d0175
mov eax, dword [esi]
mov dword [eax], 0
mov eax, dword [esi]
cmp dword [eax], 0
jne 0x4d0184
mov dword [eax], 0x80000001
mov eax, dword [esi]
mov eax, dword [eax]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp + 0x11c]
xor ecx, ebp
call fcn.0050b0b7
lea esp, [ebp + 0x120]
pop ebp
ret 4
call fcn.0050f799
int3
Function at 0x4d27d0
Capabilities:
Get number of processors

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x549fcf
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x592174]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x10], esi
mov dword [ebp - 4], 4
lea ecx, [esi + 0x7c]
call fcn.004185c0
mov byte [ebp - 4], 3
lea ecx, [esi + 0x64]
call fcn.004185c0
mov byte [ebp - 4], 2
lea ecx, [esi + 0x48]
call fcn.004185c0
mov byte [ebp - 4], 1
lea ecx, [esi + 0x30]
call fcn.004185c0
mov byte [ebp - 4], 0
lea ecx, [esi + 0x18]
call fcn.004185c0
mov dword [ebp - 4], 0xffffffff
mov ecx, esi
call fcn.004185c0
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret 4

Function at 0x4d2860
Capabilities:
Get number of processors

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x549fcf
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x592174]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x10], esi
mov dword [ebp - 4], 4
lea ecx, [esi + 0x7c]
call fcn.004185c0
mov byte [ebp - 4], 3
lea ecx, [esi + 0x64]
call fcn.004185c0
mov byte [ebp - 4], 2
lea ecx, [esi + 0x48]
call fcn.004185c0
mov byte [ebp - 4], 1
lea ecx, [esi + 0x30]
call fcn.004185c0
mov byte [ebp - 4], 0
lea ecx, [esi + 0x18]
call fcn.004185c0
mov dword [ebp - 4], 0xffffffff
mov ecx, esi
call fcn.004185c0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x4d5b90
Capabilities:
Get number of processors

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x54a45f
mov eax, dword fs:[0]
push eax
push ecx
push esi
push edi
mov eax, dword [0x592174]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x10], edi
mov esi, dword [ebp + 8]
push esi
call fcn.0041c4f0
mov dword [ebp - 4], 0
lea eax, [esi + 0x18]
push eax
lea ecx, [edi + 0x18]
call fcn.0041c4f0
mov byte [ebp - 4], 1
lea eax, [esi + 0x30]
push eax
lea ecx, [edi + 0x30]
call fcn.0041c4f0
mov byte [ebp - 4], 2
lea eax, [esi + 0x48]
push eax
lea ecx, [edi + 0x48]
call fcn.0041c4f0
mov byte [ebp - 4], 3
lea ecx, [edi + 0x64]
mov al, byte [esi + 0x60]
mov byte [edi + 0x60], al
lea eax, [esi + 0x64]
push eax
call fcn.0041c4f0
mov byte [ebp - 4], 4
lea eax, [esi + 0x7c]
push eax
lea ecx, [edi + 0x7c]
call fcn.0041c4f0
mov dword [ebp - 4], 0xffffffff
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x4da240
Capabilities:
Get process heap flags
Get process heap force flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x54af11
mov eax, dword fs:[0]
push eax
sub esp, 8
push ebx
push esi
push edi
mov eax, dword [0x592174]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x10], edi
mov dword [edi], vtable.DL::RCSimpleDownloadHandler.0
mov dword [edi + 4], vtable.DL::RCSimpleDownloadHandler.1.0
mov dword [ebp - 4], 7
mov dword [edi + 0x98], 0
mov byte [ebp - 4], 6
or ebx, 0xffffffff
mov esi, dword [edi + 0xf8]
test esi, esi
je 0x4da2bb
mov eax, ebx
lock xadd dword [esi + 4], eax
jne 0x4da2bb
mov eax, dword [esi]
mov ecx, esi
call dword [eax]
mov eax, ebx
lock xadd dword [esi + 8], eax
jne 0x4da2bb
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 4]
mov byte [ebp - 4], 5
mov ecx, dword [edi + 0xec]
test ecx, ecx
je 0x4da2d6
lock xadd dword [ecx + 8], ebx
dec ebx
jne 0x4da2d6
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 4
mov eax, dword [edi + 0xe4]
mov ebx, dword [sym.imp.KERNEL32.dll_DeleteCriticalSection]
test eax, eax
je 0x4da307
push eax
call ebx
push 0x18
push dword [edi + 0xe4]
call fcn.0050b392
add esp, 8
mov dword [edi + 0xe4], 0
mov byte [ebp - 4], 3
lea esi, [edi + 0xc0]
mov dword [ebp - 0x14], esi
mov byte [ebp - 4], 8
mov eax, dword [esi]
test eax, eax
je 0x4da32b
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esi], 0
mov byte [ebp - 4], 3
lea ecx, [esi + 8]
call fcn.004185c0
mov byte [ebp - 4], 2
mov eax, dword [edi + 0xac]
test eax, eax
je 0x4da362
push eax
call ebx
push 0x18
push dword [edi + 0xac]
call fcn.0050b392
add esp, 8
mov dword [edi + 0xac], 0
mov byte [ebp - 4], 1
mov ecx, dword [edi + 0xa0]
test ecx, ecx
je 0x4da3dd
mov edx, dword [edi + 0xa4]
push ecx
call fcn.0042d130
mov eax, dword [edi + 0xa8]
add esp, 4
mov ecx, dword [edi + 0xa0]
sub eax, ecx
sar eax, 3
lea edx, [eax*8]
cmp edx, 0x1000
jb 0x4da3b5
mov esi, dword [ecx - 4]
add edx, 0x23
sub ecx, esi
lea eax, [ecx - 4]
cmp eax, 0x1f
ja 0x4da45c
mov ecx, esi
push edx
push ecx
call fcn.0050b392
add esp, 8
mov dword [edi + 0xa0], 0
mov dword [edi + 0xa4], 0
mov dword [edi + 0xa8], 0
mov byte [ebp - 4], 0
lea esi, [edi + 0x10]
mov dword [ebp - 0x14], esi
mov byte [ebp - 4], 0xc
lea ecx, [esi + 0x70]
call fcn.004185c0
mov byte [ebp - 4], 0xb
lea ecx, [esi + 0x48]
call fcn.004185c0
mov byte [ebp - 4], 0xa
lea ecx, [esi + 0x30]
call fcn.004185c0
mov byte [ebp - 4], 9
lea ecx, [esi + 0x18]
call fcn.004185c0
mov byte [ebp - 4], 0
mov ecx, esi
call fcn.004185c0
mov dword [ebp - 4], 0xe
mov dword [edi + 4], vtable.RC::RCRefCounted.0
mov dword [ebp - 4], 0xffffffff
mov dword [edi], vtable.DL::ISimpleDownloadHandler.0
mov dword [ebp - 4], 0xffffffff
mov dword [edi], vtable.RC::IRefCount.0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
call fcn.0050f799
int3