joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4866d0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x48a402
mov eax, dword fs:[0]
push eax
sub esp, 0x214
mov eax, dword [0x4b74b0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
xor eax, eax
mov dword [ebp - 0x220], esi
mov dword [ebp - 0x21c], 0
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 7
mov word [esi], ax
push 0x208
push eax
mov dword [ebp - 4], eax
lea eax, [ebp - 0x218]
push eax
mov dword [ebp - 0x21c], 1
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [ebp - 0x218]
push 0x104
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemWow64DirectoryW]
test eax, eax
jne 0x486791
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x78
jne 0x48679f
push 0x208
lea eax, [ebp - 0x218]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [ebp - 0x218]
push 0x104
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x48679f
lea eax, [ebp - 0x218]
mov ecx, esi
push eax
call fcn.00486bc0
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.00487877
mov esp, ebp
pop ebp
ret
Function at 0x4867c0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x49425d
mov eax, dword fs:[0]
push eax
sub esp, 0x230
mov eax, dword [0x4b74b0]
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, dword [ebp + 8]
lea ecx, [ebp - 0x232]
xor ebx, ebx
mov dword [ebp - 0x23c], esi
mov dword [ebp - 0x238], ebx
call fcn.00486080
push 0x208
lea eax, [ebp - 0x218]
mov dword [ebp - 4], ebx
push ebx
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
cmp byte [0x4bfa70], bl
jne 0x48687b
xor eax, eax
mov dword [ebp - 0x220], ebx
push str.Support_GetWinSpecialFoldersFromReg
lea ecx, [ebp - 0x230]
mov dword [ebp - 0x21c], 7
mov word [ebp - 0x230], ax
call fcn.00486bc0
lea eax, [ebp - 0x230]
mov byte [ebp - 4], 1
mov ebx, 1
push eax
mov dword [ebp - 0x238], ebx
call fcn.0047bd30
add esp, 4
mov byte [ebp - 0x231], 0
test al, al
je 0x486882
mov byte [ebp - 0x231], 1
mov dword [ebp - 4], 0
test bl, 1
je 0x4868d0
mov edx, dword [ebp - 0x21c]
cmp edx, 8
jb 0x4868d0
mov ecx, dword [ebp - 0x230]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x4868c6
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x4868c6
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push edx
push ecx
call fcn.00487869
add esp, 8
cmp byte [ebp - 0x231], 0
lea eax, [ebp - 0x218]
je 0x4868f8
push 0xa
push 0xffffffffffffffff
push 0
push 0x104
push eax
push dword [ebp + 0xc]
call fcn.00486280
add esp, 0x18
jmp 0x486906
push 0
push dword [ebp + 0xc]
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
xor eax, eax
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 7
mov ecx, esi
mov word [esi], ax
lea eax, [ebp - 0x218]
push eax
call fcn.00486bc0
cmp byte [ebp - 0x232], 0
je 0x486936
call dword [sym.imp.ADVAPI32.dll_RevertToSelf]
mov eax, esi
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.00487877
mov esp, ebp
pop ebp
ret
Function at 0x486cd0
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x49429b
mov eax, dword fs:[0]
push eax
sub esp, 0x250
mov eax, dword [0x4b74b0]
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
lea eax, [ebp - 0x248]
mov dword [ebp - 0x244], 0xffffffff
push eax
mov dword [ebp - 0x248], 0xffffffff
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
call dword [sym.imp.KERNEL32.dll_ProcessIdToSessionId]
test eax, eax
je 0x486ee6
cmp dword [ebp - 0x248], 0xffffffff
je 0x486ee6
xor esi, esi
xor edi, edi
xor ebx, ebx
mov dword [ebp - 0x24c], esi
mov dword [ebp - 0x25c], esi
mov dword [ebp - 0x258], edi
mov dword [ebp - 0x254], ebx
push ebx
push 2
mov dword [ebp - 4], ebx
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov dword [ebp - 0x240], eax
cmp eax, 0xffffffff
je 0x486ea9
push 0x228
lea eax, [ebp - 0x238]
mov dword [ebp - 0x23c], 0x22c
push ebx
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [ebp - 0x23c]
push eax
push dword [ebp - 0x240]
call sub.KERNEL32.dll_Process32FirstW
test eax, eax
je 0x486e1d
mov esi, dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll__wcsicmp]
mov edi, edi
lea eax, [ebp - 0x218]
push str.explorer.exe
push eax
call esi
add esp, 8
test eax, eax
jne 0x486dfb
cmp edi, ebx
je 0x486ddc
mov eax, dword [ebp - 0x234]
mov dword [edi], eax
add edi, 4
mov dword [ebp - 0x258], edi
jmp 0x486dfb
lea eax, [ebp - 0x234]
push eax
push edi
lea ecx, [ebp - 0x25c]
call fcn.00401ee0
mov ebx, dword [ebp - 0x254]
mov edi, dword [ebp - 0x258]
lea eax, [ebp - 0x23c]
push eax
push dword [ebp - 0x240]
call sub.KERNEL32.dll_Process32NextW
test eax, eax
jne 0x486db0
mov esi, dword [ebp - 0x25c]
mov dword [ebp - 0x24c], esi
push dword [ebp - 0x240]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, edi
je 0x486ea9
lea ecx, [ecx]
lea eax, [ebp - 0x240]
mov dword [ebp - 0x240], 0xffffffff
push eax
push dword [esi]
call dword [sym.imp.KERNEL32.dll_ProcessIdToSessionId]
test eax, eax
je 0x486e94
mov eax, dword [ebp - 0x240]
cmp eax, dword [ebp - 0x248]
jne 0x486e94
push dword [esi]
push 0
push 0x100400
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov dword [ebp - 0x250], eax
test eax, eax
je 0x486e94
lea ecx, [ebp - 0x244]
push ecx
push 0xf
push eax
call dword [sym.imp.ADVAPI32.dll_OpenProcessToken]
push dword [ebp - 0x250]
test eax, eax
jne 0x486e9d
call dword [sym.imp.KERNEL32.dll_CloseHandle]
add esi, 4
cmp esi, edi
jne 0x486e30
jmp 0x486ea3
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov esi, dword [ebp - 0x24c]
mov edi, dword [ebp - 0x244]
test esi, esi
je 0x486ee2
sub ebx, esi
mov eax, esi
and ebx, 0xfffffffc
cmp ebx, 0x1000
jb 0x486ed8
mov esi, dword [esi - 4]
add ebx, 0x23
sub eax, esi
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x486ed8
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ebx
push esi
call fcn.00487869
add esp, 8
mov eax, edi
jmp 0x486eec
mov eax, dword [ebp - 0x244]
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.00487877
mov esp, ebp
pop ebp
ret
Function at 0x486ff0
Capabilities:
Print debug messages

Disassembly:
push ebp
mov ebp, esp
push str.LdpLookupEx__r_n
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
pop ebp
jmp fcn.00487010
Function at 0x4ef7d0
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
mov dword [ebp - 4], eax
mov dword [ebp - 8], 0xffffffff
mov dword [ebp - 0xc], 0
jmp 0x4ef7f5
mov ecx, dword [ebp - 0xc]
add ecx, 1
mov dword [ebp - 0xc], ecx
mov edx, dword [ebp - 0xc]
cmp edx, dword [ebp + 0xc]
jae 0x4ef868
mov eax, dword [ebp - 4]
add eax, dword [ebp - 0xc]
movzx ecx, byte [eax]
movzx edx, byte [ebp - 8]
xor ecx, edx
mov dword [ebp - 0x10], ecx
mov eax, dword [ebp - 8]
shr eax, 8
mov dword [ebp - 8], eax
mov dword [ebp - 0x14], 0
jmp 0x4ef82a
mov ecx, dword [ebp - 0x14]
add ecx, 1
mov dword [ebp - 0x14], ecx
cmp dword [ebp - 0x14], 8
jge 0x4ef85d
mov edx, dword [ebp - 0x10]
and edx, 1
neg edx
sbb edx, edx
neg edx
mov byte [ebp - 0x15], dl
mov eax, dword [ebp - 0x10]
shr eax, 1
mov dword [ebp - 0x10], eax
movzx ecx, byte [ebp - 0x15]
test ecx, ecx
je 0x4ef85b
mov edx, dword [ebp - 0x10]
xor edx, 0xedb88320
mov dword [ebp - 0x10], edx
jmp 0x4ef821
mov eax, dword [ebp - 8]
xor eax, dword [ebp - 0x10]
mov dword [ebp - 8], eax
jmp 0x4ef7ec
mov eax, dword [ebp - 8]
not eax
mov esp, ebp
pop ebp
ret

Function at 0x430005
Capabilities:
Encode data using xor

Disassembly:
pushal
call 0x43000c
nop
nop
nop
nop
nop
pop eax
add eax, 0x403daa
nop
nop
sub eax, 0x403d50
nop
nop
nop
nop
mov ebx, dword [eax]
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
add ebx, 4
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
nop
jl 0x430030
nop
nop
add eax, 0xc
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x43001e
nop
nop
nop
nop
nop
popal
nop
nop
jmp loc.00401219
Function at 0x40279c
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
imul edx, dword [0x40b02c], 0x8088405
inc edx
mov dword [0x40b02c], edx
mul edx
mov eax, edx
ret

Function at 0x405154
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x100]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoA
test eax, eax
jle 0x40518d
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00403278
jmp 0x405196
mov eax, ebx
mov edx, esi
call fcn.0040322c
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x4051a0
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, ecx
mov esi, edx
mov edi, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push edi
call sub.kernel32.dll_GetLocaleInfoA
test eax, eax
jle 0x4051c1
mov al, byte [esp]
jmp 0x4051c3
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x4067b8
Capabilities:
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
push edi
mov ebx, eax
xor eax, eax
push ebp
push 0x406800
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 4]
mov eax, ebx
call fcn.00406754
mov eax, dword [ebp - 4]
call fcn.00403414
push eax
call sub.kernel32.dll_GetFileAttributesA
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x406807
lea eax, [ebp - 4]
call fcn.00403198
ret

Function at 0x406ab0
Capabilities:
Get common file path

Disassembly:
push ebx
add esp, 0xfffffefc
mov ebx, eax
push 0x104
lea eax, [esp + 4]
push eax
call sub.kernel32.dll_GetWindowsDirectoryA
mov edx, ebx
mov eax, esp
call fcn.00404d28
add esp, 0x104
pop ebx
ret
Function at 0x406bf8
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x10], ebx
mov dword [ebp - 4], ecx
mov edi, edx
mov esi, eax
xor eax, eax
push ebp
push 0x406d19
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
xor eax, eax
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0xc]
push eax
push 0
lea eax, [ebp - 8]
push eax
push 0
push edi
push esi
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
jne 0x406d03
mov eax, dword [ebp - 8]
cmp eax, dword [ebp + 0xc]
je 0x406c51
mov eax, dword [ebp - 8]
cmp eax, dword [ebp + 8]
jne 0x406d03
cmp dword [ebp - 0xc], 0
jne 0x406c66
mov eax, dword [ebp - 4]
call fcn.00403198
mov bl, 1
jmp 0x406d03
lea eax, [ebp - 0x10]
mov ecx, dword [ebp - 0xc]
xor edx, edx
call fcn.00403278
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x10]
call fcn.00403420
push eax
lea eax, [ebp - 8]
push eax
push 0
push edi
push esi
call sub.advapi32.dll_RegQueryValueExA
cmp eax, 0xea
je 0x406c1d
test eax, eax
jne 0x406d03
mov eax, dword [ebp - 8]
cmp eax, dword [ebp + 0xc]
je 0x406cad
mov eax, dword [ebp - 8]
cmp eax, dword [ebp + 8]
jne 0x406d03
jmp 0x406cad
dec dword [ebp - 0xc]
cmp dword [ebp - 0xc], 0
je 0x406cc0
mov eax, dword [ebp - 0x10]
mov edx, dword [ebp - 0xc]
cmp byte [eax + edx - 1], 0
je 0x406caa
cmp dword [ebp - 8], 7
jne 0x406ccf
cmp dword [ebp - 0xc], 0
je 0x406ccf
inc dword [ebp - 0xc]
lea eax, [ebp - 0x10]
mov edx, dword [ebp - 0xc]
call fcn.004034f0
cmp dword [ebp - 8], 7
jne 0x406cf6
cmp dword [ebp - 0xc], 0
je 0x406cf6
lea eax, [ebp - 0x10]
call fcn.00403420
mov edx, dword [ebp - 0xc]
mov byte [eax + edx - 1], 0
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 0x10]
call fcn.004031e8
mov bl, 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x406d20
lea eax, [ebp - 0x10]
call fcn.00403198
ret

Function at 0x4075c4
Capabilities:
Hash data with crc32

Disassembly:
push esi
xor esi, esi
mov ecx, 0x40b55c
mov eax, esi
mov edx, 8
test al, 1
je 0x4075e0
shr eax, 1
xor eax, 0xedb88320
jmp 0x4075e2
shr eax, 1
dec edx
jne 0x4075d3
mov dword [ecx], eax
inc esi
add ecx, 4
cmp esi, 0x100
jne 0x4075cc
pop esi
ret

Function at 0x4075f8
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov esi, ecx
mov edi, edx
mov ebx, eax
cmp dword [0x40b558], 0
jne 0x40761b
call fcn.004075c4
push 1
push 0x40b558
call sub.kernel32.dll_InterlockedExchange
mov eax, edi
test esi, esi
je 0x407646
mov edx, ebx
and dx, 0xff
xor ecx, ecx
mov cl, byte [eax]
xor dx, cx
movzx edx, dx
mov edx, dword [edx*4 + 0x40b55c]
shr ebx, 8
xor edx, ebx
mov ebx, edx
dec esi
inc eax
test esi, esi
jne 0x407621
mov eax, ebx
pop edi
pop esi
pop ebx
ret
Function at 0x408bdc
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
mov esi, edx
mov ebx, eax
lea edx, [ebp - 0xc]
mov eax, ebx
call fcn.00408b90
test al, al
jne 0x408bfd
xor eax, eax
mov dword [ebp - 4], eax
jmp 0x408c49
xor eax, eax
push ebp
push 0x408c39
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.00403414
push eax
call sub.kernel32.dll_DeleteFileA
mov dword [ebp - 4], eax
call sub.kernel32.dll_GetLastError_1
mov dword [ebp - 0x10], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x408c40
lea eax, [ebp - 0xc]
call fcn.00408bcc
ret
mov eax, dword [ebp - 4]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x408f50
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
xor ecx, ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ebx
push esi
push edi
mov esi, eax
xor eax, eax
push ebp
push 0x40903f
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 8]
call fcn.00406adc
mov edx, dword [ebp - 8]
mov ecx, 0x409058
xor eax, eax
call fcn.00408e44
push 0
mov eax, dword [ebp - 4]
call fcn.00403414
push eax
call sub.kernel32.dll_CreateDirectoryA
test eax, eax
jne 0x40900d
call sub.kernel32.dll_GetLastError_1
mov ebx, eax
cmp ebx, 0xb7
je 0x408f70
lea eax, [ebp - 8]
push eax
lea ecx, [ebp - 0x18]
mov edx, dword [ebp - 4]
mov al, 0x2f
call fcn.004089fc
mov eax, dword [ebp - 0x18]
mov dword [ebp - 0x14], eax
lea edx, [ebp - 0x1c]
mov eax, ebx
call fcn.00404bdc
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x10], eax
lea edx, [ebp - 0x20]
mov eax, ebx
call fcn.00407054
mov eax, dword [ebp - 0x20]
mov dword [ebp - 0xc], eax
lea edx, [ebp - 0x14]
mov ecx, 2
mov al, 0x60
call fcn.004089cc
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, 0x4045a8
call fcn.004057d8
call fcn.00402eb4
jmp 0x408f70
mov eax, esi
mov edx, dword [ebp - 4]
call fcn.0040322c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x409046
lea eax, [ebp - 0x20]
mov edx, 3
call fcn.004031b8
lea eax, [ebp - 8]
mov edx, 2
call fcn.004031b8
ret

Function at 0x409088
Capabilities:
Shutdown system

Disassembly:
add esp, 0xffffffec
cmp dword [0x40a07c], 2
jne 0x4090f5
push esp
push 0x28
call sub.kernel32.dll_GetCurrentProcess
push eax
call sub.advapi32.dll_OpenProcessToken
test eax, eax
jne 0x4090ad
call fcn.00409068
jmp 0x409107
lea eax, [esp + 8]
push eax
push 0x40910c
push 0
call sub.advapi32.dll_LookupPrivilegeValueA
mov dword [esp + 4], 1
mov dword [esp + 0x10], 2
push 0
push 0
push 0
lea eax, [esp + 0x10]
push eax
push 0
mov eax, dword [esp + 0x14]
push eax
call sub.advapi32.dll_AdjustTokenPrivileges
call sub.kernel32.dll_GetLastError_1
test eax, eax
je 0x4090f5
call fcn.00409068
jmp 0x409107
push 0
push 2
call sub.user32.dll_ExitWindowsEx
test eax, eax
jne 0x409107
call fcn.00409068
add esp, 0x14
ret
Function at 0x409120
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov dword [ebp - 4], edx
mov ebx, eax
mov esi, ecx
dec esi
test esi, esi
jl 0x40917a
inc esi
xor edi, edi
cmp edi, 1
jne 0x409146
mov eax, dword [ebp + 0xc]
push eax
call sub.kernel32.dll_Sleep
jmp 0x409154
cmp edi, 1
jle 0x409154
mov eax, dword [ebp + 8]
push eax
call sub.kernel32.dll_Sleep
mov edx, dword [ebp - 4]
mov eax, ebx
call fcn.00408bdc
test eax, eax
jne 0x40917a
call sub.kernel32.dll_GetLastError_1
cmp eax, 2
je 0x40917a
call sub.kernel32.dll_GetLastError_1
cmp eax, 3
je 0x40917a
inc edi
dec esi
jne 0x409136
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 8

Function at 0x409538
Capabilities:
Create process on windows
Create process suspended

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff88
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 8], ebx
mov dword [ebp - 4], ecx
mov edi, edx
mov esi, eax
lea ebx, [ebp - 0x78]
xor eax, eax
push ebp
push 0x409628
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x409640
push esi
push 0x40964c
push edi
lea eax, [ebp - 8]
mov edx, 4
call fcn.004033b4
lea eax, [ebp - 0x4c]
xor ecx, ecx
mov edx, 0x44
call fcn.0040277c
mov dword [ebp - 0x4c], 0x44
lea eax, [ebp - 0x5c]
push eax
lea eax, [ebp - 0x4c]
push eax
push 0
push 0
push 0
push 0
push 0
push 0
mov eax, dword [ebp - 8]
call fcn.00403414
push eax
push 0
call sub.kernel32.dll_CreateProcessA
test eax, eax
jne 0x4095bc
mov al, 0x62
call fcn.00409184
mov eax, dword [ebp - 0x58]
push eax
call sub.kernel32.dll_CloseHandle_1
jmp 0x4095d3
push ebx
call sub.user32.dll_TranslateMessage
push ebx
call sub.user32.dll_DispatchMessageA
push 1
push 0
push 0
push 0
push ebx
call sub.user32.dll_PeekMessageA
test eax, eax
jne 0x4095c7
push 0xff
push 0xffffffffffffffff
push 0
lea eax, [ebp - 0x5c]
push eax
push 1
call sub.user32.dll_MsgWaitForMultipleObjects
dec eax
je 0x4095d3
mov eax, dword [ebp - 4]
push eax
mov eax, dword [ebp - 0x5c]
push eax
call sub.kernel32.dll_GetExitCodeProcess
mov eax, dword [ebp - 0x5c]
push eax
call sub.kernel32.dll_CloseHandle_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40962f
lea eax, [ebp - 8]
call fcn.00403198
ret
Function at 0x4096e0
Capabilities:
Allocate or change rwx memory
Get system information on windows

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xffffffbc
mov edi, eax
lea esi, [esp + 0x28]
lea eax, [esp + 4]
push eax
call sub.kernel32.dll_GetSystemInfo
mov ebx, edi
push 0x1c
push esi
push ebx
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x409794
jmp 0x409789
cmp dword [esi + 0x10], 0x1000
jne 0x409775
test byte [esi + 0x15], 1
jne 0x409775
xor ebx, ebx
mov eax, dword [esi + 0x14]
cmp eax, 1
je 0x409734
cmp eax, 2
je 0x409734
cmp eax, 0x10
je 0x409734
cmp eax, 0x20
jne 0x409749
push esp
push 0x40
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
test eax, eax
je 0x409749
mov bl, 1
xor ebp, ebp
jmp 0x40975a
mov eax, dword [esi]
add eax, ebp
call fcn.004096d8
add ebp, dword [esp + 8]
cmp ebp, dword [esi + 0xc]
jb 0x40974d
test bl, bl
je 0x409775
push esp
mov eax, dword [esp + 4]
push eax
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
mov eax, dword [esi]
add eax, dword [esi + 0xc]
mov ebx, eax
push 0x1c
push esi
push ebx
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x409794
mov eax, dword [esi + 4]
cmp eax, edi
je 0x40970c
add esp, 0x44
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x4069c5
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x23c
push esi
mov esi, 0x104
lea eax, [ebp - 0x23c]
push esi
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
cmp eax, esi
pop esi
jbe 0x4069e9
xor eax, eax
test eax, eax
je 0x4069fc
cmp word [ebp + eax*2 - 0x23e], 0x5c
je 0x4069fc
xor ecx, ecx
jmp 0x4069ff
xor ecx, ecx
inc ecx
push dword [ebp + 8]
lea ecx, [ecx*2 + 0x40a014]
lea eax, [ebp + eax*2 - 0x23c]
push ecx
push str._s_S.dll
push eax
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0x10
lea eax, [ebp - 0x23c]
push 8
push 0
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
leave
ret 4

Function at 0x406b22
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x427dec], 0
push esi
jne 0x406b59
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x406b33
mov dword [ecx*4 + 0x427de8], eax
inc ecx
cmp ecx, 0x100
jl 0x406b2e
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x406b8a
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x427de8]
xor eax, esi
inc ecx
dec edx
jne 0x406b6c
pop edi
not eax
pop esi
ret 0xc

Function at 0x433005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
call 0x43300c
nop
nop
nop
nop
nop
pop eax
add eax, 0x40a063
nop
sub eax, 0x40a009
nop
mov ebx, dword [eax]
nop
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
xor dword [ebx], edx
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
jl 0x433030
add eax, 0xc
nop
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
jne 0x43301e
nop
nop
nop
popal
nop
nop
nop
nop
nop
jmp 0x431219
Function at 0x402950
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x51a613
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov edx, dword [esp + 0x18]
push esi
push edi
mov esi, ecx
mov ecx, dword [esp + 0x1c]
sub esp, 0x10
mov eax, esp
mov dword [eax], ecx
mov ecx, dword [esp + 0x34]
mov dword [eax + 4], edx
mov edx, dword [esp + 0x38]
mov dword [eax + 8], ecx
mov ecx, esi
mov dword [esp + 0x18], esi
mov dword [eax + 0xc], edx
call fcn.004025a0
lea edi, [esi + 0x2c]
mov ecx, edi
mov dword [esp + 0x14], 0
mov dword [esi], 0x521518
call fcn.00446ee0
mov al, byte [esp + 0x50]
mov ecx, dword [esp + 0x40]
mov edx, dword [esp + 0x44]
mov byte [esi + 0x58], al
mov eax, dword [esp + 0x2c]
mov dword [esi + 0x4c], ecx
mov ecx, dword [esp + 0x48]
mov dword [esi + 0x50], edx
mov dword [esi + 0x38], eax
mov edx, dword [ecx + 8]
push edx
mov ecx, edi
mov byte [esp + 0x18], 1
call fcn.004473c0
mov ecx, dword [esp + 0x30]
mov edx, dword [esp + 0x34]
lea eax, [esi + 0x3c]
mov dword [eax], ecx
mov ecx, dword [esp + 0x38]
mov dword [eax + 4], edx
mov edx, dword [esp + 0x3c]
mov dword [eax + 8], ecx
mov ecx, dword [esp + 0x54]
mov dword [eax + 0xc], edx
mov eax, dword [esp + 0x4c]
lea edi, [esi + 8]
push edi
mov dword [esi + 0x54], eax
mov dword [esi + 0x6c], 0xffc0c0c0
mov dword [esi + 0x64], 0xff8080ff
mov dword [esi + 0x68], 0xffffffff
mov byte [esi + 0x60], 0
mov dword [esi + 0x5c], 0
push ecx
mov ecx, dword [0x576328]
call int.004373f0
test al, al
jne 0x402a41
mov ecx, edi
call fcn.00446d80
mov ecx, dword [esp + 0xc]
pop edi
mov eax, esi
mov dword fs:[0], ecx
pop esi
add esp, 0x10
ret 0x3c