joyce8/EMBER2024-capa huggingface dataset:
Function at 0x5ca310
Capabilities:
Query or enumerate registry key
Query or enumerate registry value

Disassembly:
push ebp
lea ebp, [esp - 0x464]
sub esp, 0x464
push 0xfffffffffffffffe
push 0x6755b8
push 0x5dfbd0
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
mov eax, dword [0x6aae14]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp + 0x460], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
xor ebx, ebx
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], ebx
mov ecx, 0x13
mov esi, str.SYSTEMCurrentControlSetControlClass4D36E972_E325_11CE_BFC1_08002bE10318
lea edi, [ebp + 0x410]
rep movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
mov byte [ebp + 0x30c], bl
push 0x103
push ebx
lea eax, [ebp + 0x30d]
push eax
call fcn.005dfd60
mov byte [ebp + 0x208], bl
push 0x103
push ebx
lea ecx, [ebp + 0x209]
push ecx
call fcn.005dfd60
add esp, 0x18
xor edi, edi
mov dword [ebp - 4], ebx
lea edx, [ebp - 0x1c]
push edx
push 9
push ebx
lea eax, [ebp + 0x410]
push eax
push reloc.OLEAUT32.dll_SysReAllocString
call fcn.004dc0a0
add esp, 0x14
cmp eax, ebx
je 0x5ca3d3
mov dword [ebp - 4], 0xfffffffe
jmp 0x5ca526
mov esi, dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
lea esp, [esp]
mov byte [ebp + 0x30c], bl
mov dword [ebp - 0x28], 0x104
push ebx
push ebx
push ebx
push ebx
lea ecx, [ebp - 0x28]
push ecx
lea edx, [ebp + 0x30c]
push edx
push edi
mov eax, dword [ebp - 0x1c]
push eax
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyExA]
cmp eax, ebx
je 0x5ca41c
lea ecx, [ebp - 0x1c]
push ecx
call fcn.004f36f0
add esp, 4
jmp 0x5ca50a
lea edx, [ebp - 0x20]
push edx
push 1
push ebx
lea eax, [ebp + 0x30c]
push eax
mov ecx, dword [ebp - 0x1c]
push ecx
call fcn.004dc0a0
add esp, 0x14
cmp eax, ebx
jne 0x5ca4e9
mov byte [ebp], bl
push 0x207
push ebx
lea edx, [ebp + 1]
push edx
call fcn.005dfd60
add esp, 0xc
mov dword [ebp - 0x24], 0x208
lea eax, [ebp - 0x24]
push eax
lea ecx, [ebp]
push ecx
push ebx
push ebx
push str.ComponentId
mov edx, dword [ebp - 0x20]
push edx
call esi
cmp eax, ebx
jne 0x5ca4dd
push 0x663920
lea eax, [ebp]
push eax
call fcn.004dd6e0
add esp, 8
test eax, eax
je 0x5ca4dd
lea ecx, [ebp + 0x30c]
push ecx
lea edx, [ebp + 0x410]
push edx
push 0x612438
lea eax, [ebp + 0x208]
push eax
call fcn.005dfb23
add esp, 0x10
call fcn.004f79d0
test eax, eax
jne 0x5ca4cc
call fcn.004d96c0
test eax, eax
jne 0x5ca4cc
mov ecx, dword [ebp + 0x46c]
push ecx
lea edx, [ebp + 0x208]
push edx
jmp 0x5ca4d5
push 2
lea eax, [ebp + 0x208]
push eax
call fcn.005ca0a0
add esp, 8
lea ecx, [ebp - 0x20]
push ecx
call fcn.004f36f0
add esp, 4
inc edi
mov dword [ebp - 0x2c], edi
jmp 0x5ca3e0
mov dword [ebp - 4], 0xfffffffe
lea edx, [ebp - 0x20]
push edx
call fcn.004f36f0
lea eax, [ebp - 0x1c]
push eax
call fcn.004f36f0
add esp, 8
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x460]
xor ecx, ebp
call fcn.005dfbbe
add ebp, 0x464
mov esp, ebp
pop ebp
ret
Function at 0x5d1a70
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 0xc
mov dword [esp + 4], 0
call fcn.004d96c0
test eax, eax
je 0x5d1aa0
lea eax, [esp]
push eax
push 0x101
push 0
push str.SoftwareMicrosoftWindowsCurrentVersionPoliciesExplorer
push reloc.OLEAUT32.dll_SysReAllocString
call fcn.004fadc0
jmp 0x5d1ab9
push 0
lea ecx, [esp + 4]
push ecx
push str.SoftwareMicrosoftWindowsCurrentVersionPoliciesExplorer
push reloc.OLEAUT32.dll_SysReAllocString
call fcn.004dc050
add esp, 0x10
test eax, eax
jne 0x5d1aec
mov ecx, dword [esp]
lea edx, [esp + 8]
push edx
lea eax, [esp + 8]
push eax
push 0
push 0
push str.NoCDBurning
push ecx
mov dword [esp + 0x20], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
mov edx, dword [esp]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [esp + 4]
add esp, 0xc
ret

Function at 0x5d1b00
Capabilities:
Set registry value

Disassembly:
sub esp, 8
push esi
mov esi, dword [esp + 0x10]
lea eax, [esp + 4]
push eax
push str.ModifyHKLM
push str.SoftwareMicroWorldDeviceControl
push reloc.OLEAUT32.dll_SysReAllocString
mov dword [esp + 0x18], esi
mov dword [esp + 0x14], 1
call fcn.004d5820
cmp dword [esp + 4], 0
je 0x5d1bb8
call fcn.005d1a70
cmp eax, esi
je 0x5d1ba3
call fcn.004d96c0
test eax, eax
je 0x5d1b60
lea ecx, [esp + 0x10]
push ecx
push str.SoftwareMicrosoftWindowsCurrentVersionPoliciesExplorer
push reloc.OLEAUT32.dll_SysReAllocString
call fcn.00503d40
jmp 0x5d1b75
lea edx, [esp + 0x10]
push edx
push str.SoftwareMicrosoftWindowsCurrentVersionPoliciesExplorer
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyA]
test eax, eax
jne 0x5d1bb8
mov ecx, dword [esp + 0x10]
push 4
lea eax, [esp + 0xc]
push eax
push 4
push 0
push str.NoCDBurning
push ecx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
jne 0x5d1bad
mov edx, dword [esp + 0x10]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, 1
pop esi
add esp, 8
ret
mov eax, dword [esp + 0x10]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
pop esi
add esp, 8
ret
Function at 0x5d9ef0
Capabilities:
Query or enumerate registry value
Set registry value

Disassembly:
sub esp, 0xc
call fcn.004d9b00
test eax, eax
je 0x5d9fc3
push str.ClusSVC
call fcn.005110b0
test eax, eax
jne 0x5d9fc3
call fcn.004d96c0
test eax, eax
je 0x5d9f37
lea eax, [esp]
push eax
push 0xf013f
push 0
push str.SOFTWAREMicrosoftWindowsCurrentVersionPoliciesSystem
push reloc.OLEAUT32.dll_SysReAllocString
call fcn.004fadc0
jmp 0x5d9f50
push 1
lea ecx, [esp + 4]
push ecx
push str.SOFTWAREMicrosoftWindowsCurrentVersionPoliciesSystem
push reloc.OLEAUT32.dll_SysReAllocString
call fcn.004dc050
add esp, 0x10
test eax, eax
jne 0x5d9fc3
mov ecx, dword [esp]
lea edx, [esp + 8]
push edx
mov dword [esp + 8], eax
lea eax, [esp + 8]
push eax
push 0
push 0
push str.EnableLinkedConnections
push ecx
mov dword [esp + 0x20], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
cmp dword [esp + 4], 0
jne 0x5d9fb9
mov eax, dword [esp]
push 4
lea edx, [esp + 8]
push edx
push 4
push 0
push str.EnableLinkedConnections
push eax
mov dword [esp + 0x1c], 1
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov ecx, dword [esp]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, 1
add esp, 0xc
ret
mov edx, dword [esp]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
add esp, 0xc
ret

Function at 0x5d9fd0
Capabilities:
Read .ini file

Disassembly:
sub esp, 0x114
mov eax, dword [0x6aae14]
xor eax, esp
mov dword [esp + 0x110], eax
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x128]
push 1
push 0
push 0
push 0
push 0
push edi
call fcn.004e8950
add esp, 0x18
test eax, eax
jne 0x5da07f
push 0x103
push eax
lea eax, [esp + 0x25]
push eax
call fcn.005dfd60
mov ebp, dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringA]
add esp, 0xc
xor esi, esi
push esi
lea ecx, [esp + 0x14]
push str.RegKey_u
push ecx
mov byte [esp + 0x28], 0
call fcn.005dfb23
add esp, 0xc
push edi
push 0x104
lea edx, [esp + 0x24]
push edx
push 0x60c81c
lea eax, [esp + 0x20]
push eax
push str.Registration
call ebp
cmp byte [esp + 0x1c], 0
je 0x5da079
push str.EPFU_FXHQ_FZTH_GTGQ_FQRQ_BTFC_VDQJ_VH_AJCP_CLDK_CLSH_CNCK_BKNK_TSBB_PVME_OZ_EMGSG_OHNGO_ZHGQG_NFNRN_AVFIS_GUHVI_MPBHO_GISGI_VKJTC_FRBFTG
call fcn.004dd6c0
lea ecx, [esp + 0x20]
push ecx
mov ebx, eax
call fcn.004dd6c0
add esp, 8
cmp eax, ebx
je 0x5da09a
inc esi
cmp esi, 0xa
jl 0x5da021
xor eax, eax
mov ecx, dword [esp + 0x120]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.005dfbbe
add esp, 0x114
ret
mov eax, 1
jmp 0x5da081
Function at 0x5da330
Capabilities:
Check if file exists
Set file attributes

Disassembly:
sub esp, 0x108
mov eax, dword [0x6aae14]
xor eax, esp
mov dword [esp + 0x104], eax
push esi
mov esi, dword [esp + 0x110]
push 0x80
push esi
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
push 0
push esi
call fcn.00502540
add esp, 8
test eax, eax
jne 0x5da3d1
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x5da3e1
cmp eax, 3
je 0x5da3e1
push 0x103
lea eax, [esp + 9]
push 0
push eax
mov byte [esp + 0x10], 0
call fcn.005dfd60
lea ecx, [esp + 0x10]
push 0x104
push ecx
call fcn.004d8c20
lea edx, [esp + 0x18]
push edx
push esi
push str._JOB__Failed_to_delete___s_.__s___Will_delete_on_reboot
push 0
call fcn.004f0f30
add esp, 0x24
push 0
push esi
call fcn.005010e0
xor eax, eax
pop esi
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.005dfbbe
add esp, 0x108
ret
push esi
push str._JOB__Successfully_Deleted:___s_
push 0
call fcn.004f0f30
add esp, 0xc
mov ecx, dword [esp + 0x108]
pop esi
xor ecx, esp
mov eax, 1
call fcn.005dfbbe
add esp, 0x108
ret
Function at 0x5dbd70
Capabilities:
Check for time delay via gettickcount
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x6758d8
push 0x5dfbd0
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
mov eax, dword [0x6aae14]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp - 0x1c], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
mov ebx, dword [ebp + 8]
mov dword [ebp - 4], 0
test ebx, ebx
je 0x5dbeba
mov byte [ebx], 0
cmp dword [ebp + 0xc], 0
je 0x5dbde8
mov byte [ebp - 0x28], 0
xor eax, eax
mov dword [ebp - 0x27], eax
mov dword [ebp - 0x23], eax
mov byte [ebp - 0x1f], al
lea eax, [ebp - 0x28]
push eax
push str.CSUUID
push str.SOFTWAREMicroWorldeScan_for_WindowsMwMonitor
push reloc.OLEAUT32.dll_SysReAllocString
call fcn.004e7720
mov dword [ebp - 0x2c], 0x104
lea ecx, [ebp - 0x2c]
push ecx
push ebx
push str.CSUUID
push str.SOFTWAREMicroWorldeScan_for_WindowsMwMonitor
push reloc.OLEAUT32.dll_SysReAllocString
call fcn.004d5770
cmp byte [ebx], 0
jne 0x5dbeba
push 0
push 0
push 0x5dbc30
call fcn.005e07ac
add esp, 0xc
cmp eax, 0xffffffff
je 0x5dbe6b
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xfa0
jae 0x5dbe6b
mov dword [ebp - 0x2c], 0x104
lea edx, [ebp - 0x2c]
push edx
push ebx
push str.CSUUID
push str.SOFTWAREMicroWorldeScan_for_WindowsMwMonitor
push reloc.OLEAUT32.dll_SysReAllocString
call fcn.004d5770
cmp byte [ebx], 0
jne 0x5dbeba
push 0x64
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x5dbe31
push str.None
push ebx
call fcn.005f095a
add esp, 8
test eax, eax
jne 0x5dbe8c
mov ecx, 9
mov esi, str.FFFFFFFF_FFFF_FFFF_FFFF_FFFFFFFFFFFF
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
movsb byte es:[edi], byte [esi]
cmp byte [ebx], 0
jne 0x5dbeba
mov ecx, 9
mov esi, str.FFFFFFFF_FFFF_FFFF_FFFF_FFFFFFFFFFFF
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
movsb byte es:[edi], byte [esi]
jmp 0x5dbeba
mov dword [ebp - 4], 0xfffffffe
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.005dfbbe
mov esp, ebp
pop ebp
ret

Function at 0x5dc980
Capabilities:
Create thread
Get common file path

Disassembly:
sub esp, 0x218
mov eax, dword [0x6aae14]
xor eax, esp
mov dword [esp + 0x214], eax
push 0x103
lea eax, [esp + 0x11]
push 0
push eax
mov byte [esp + 0x18], 0
call fcn.005dfd60
add esp, 0xc
push 0x104
lea ecx, [esp + 0x10]
push ecx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
lea edx, [esp + 0xc]
push edx
call fcn.004e24e0
push 2
lea eax, [esp + 0x14]
push eax
lea ecx, [esp + 0xc]
push ecx
call fcn.004d5c40
add esp, 0x10
lea edx, [esp]
push edx
lea eax, [esp + 0x114]
push eax
mov byte [esp + 0xa], 0
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
lea ecx, [esp + 0x110]
push ecx
call fcn.004e24e0
add esp, 4
push str.ProgramDataMicrosoftWindows
lea edx, [esp + 0x114]
push edx
call dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x110]
push str..ps1
push eax
call fcn.005da400
push 0
push 0
push 0x5dc260
call fcn.005e07ac
mov ecx, dword [esp + 0x228]
add esp, 0x14
xor ecx, esp
call fcn.005dfbbe
add esp, 0x218
ret
Function at 0x5ddc70
Capabilities:
Create pipe

Disassembly:
push edi
xor edi, edi
push edi
push 0x768d70
push 0x768d84
push 0x768618
mov dword [0x768d84], edi
mov dword [0x76861c], edi
mov dword [0x768618], edi
mov dword [0x768d6c], edi
mov dword [0x768d80], edi
mov dword [0x76860c], edi
mov dword [0x768608], edi
mov dword [0x768610], 1
mov dword [0x768d70], 0xc
mov dword [0x768d74], edi
mov dword [0x768d78], 1
call dword [sym.imp.KERNEL32.dll_CreatePipe]
test eax, eax
jne 0x5ddcdd
pop edi
ret
push ebx
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push 2
push 1
push edi
push 0x768d6c
call esi
push eax
mov eax, dword [0x768d84]
push eax
call esi
mov ebx, dword [sym.imp.KERNEL32.dll_DuplicateHandle]
push eax
call ebx
test eax, eax
je 0x5ddd31
push 2
push edi
push edi
push 0x76861c
call esi
mov ecx, dword [0x768618]
push eax
push ecx
call esi
push eax
call ebx
test eax, eax
je 0x5ddd31
push 0x768618
call fcn.004dca10
test eax, eax
jne 0x5ddd37
pop esi
pop ebx
xor eax, eax
pop edi
ret
pop esi
pop ebx
mov dword [0x768618], edi
mov eax, 1
pop edi
ret

Function at 0x5dfbbe
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x6aae14]
jne 0x5dfbc8
repz ret
jmp fcn.005eaa45
Function at 0x5f9ed1
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.005ec918
and dword [ebp - 4], 0
cmp dword [0x76bf5c], 0
mov ebx, eax
jne 0x5f9f82
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x5fa033
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x66ce30
push edi
call esi
test eax, eax
je 0x5fa033
push eax
call fcn.005ec8a6
mov dword [esp], 0x66ce20
push edi
mov dword [0x76bf5c], eax
call esi
push eax
call fcn.005ec8a6
mov dword [esp], 0x66ce0c
push edi
mov dword [0x76bf60], eax
call esi
push eax
call fcn.005ec8a6
mov dword [esp], 0x66cdf0
push edi
mov dword [0x76bf64], eax
call esi
push eax
call fcn.005ec8a6
pop ecx
mov dword [0x76bf6c], eax
test eax, eax
je 0x5f9f82
push 0x66cdd8
push edi
call esi
push eax
call fcn.005ec8a6
pop ecx
mov dword [0x76bf68], eax
mov eax, dword [0x76bf68]
cmp eax, ebx
je 0x5f9fda
cmp dword [0x76bf6c], ebx
je 0x5f9fda
push eax
call fcn.005ec921
push dword [0x76bf6c]
mov esi, eax
call fcn.005ec921
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x5f9fda
test edi, edi
je 0x5f9fda
call esi
test eax, eax
je 0x5f9fd1
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x5f9fd1
test byte [ebp - 0xc], 1
jne 0x5f9fda
or dword [ebp + 0x10], 0x200000
jmp 0x5fa013
mov eax, dword [0x76bf60]
cmp eax, ebx
je 0x5fa013
push eax
call fcn.005ec921
pop ecx
test eax, eax
je 0x5fa013
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x5fa013
mov eax, dword [0x76bf64]
cmp eax, ebx
je 0x5fa013
push eax
call fcn.005ec921
pop ecx
test eax, eax
je 0x5fa013
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x76bf5c]
call fcn.005ec921
pop ecx
test eax, eax
je 0x5fa033
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x5fa035
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret

Function at 0x433004
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
mov eax, section..text
nop
mov ebx, 0x40de38
mov ecx, 0x3d063113
nop
nop
nop
test eax, eax
nop
nop
nop
je 0x43304e
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
jne 0x433024
nop
nop
nop
nop
nop
mov eax, section..data
mov ebx, 0x4304d8
nop
mov ecx, 0x7f31012b
nop
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x433084
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
jne 0x43306c
nop
nop
nop
popal
nop
nop
nop
jmp 0x431219
Function at 0x40671a
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 0x40673e
xor eax, eax
test eax, eax
je 0x406751
cmp word [ebp + eax*2 - 0x23e], 0x5c
je 0x406751
xor ecx, ecx
jmp 0x406754
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 0x40687d
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x427dcc], 0
push esi
jne 0x4068b4
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 0x40688e
mov dword [ecx*4 + 0x427dc8], eax
inc ecx
cmp ecx, 0x100
jl 0x406889
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x4068e5
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 + 0x427dc8]
xor eax, esi
inc ecx
dec edx
jne 0x4068c7
pop edi
not eax
pop esi
ret 0xc

Function at 0x433004
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
call 0x43300c
nop
nop
nop
nop
nop
pop eax
nop
add eax, 0x40a063
sub eax, 0x40a009
nop
nop
nop
nop
nop
mov ebx, dword [eax]
nop
nop
mov ecx, dword [eax + 4]
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
add ebx, 4
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
nop
jl 0x433030
nop
add eax, 0xc
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
jne 0x43301e
nop
nop
nop
nop
nop
popal
jmp 0x431219
Function at 0x409ebd
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
mov eax, section.sect_0
call 0x409ebd
lcall 0x5de5, 0x8b10c483
jmp fcn.0076d6b4
Function at 0x403d8f
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x452c44
mov eax, dword fs:[0]
push eax
sub esp, 0x64
mov eax, dword [0x475084]
xor eax, esp
mov dword [esp + 0x5c], eax
push esi
push edi
mov eax, dword [0x475084]
xor eax, esp
push eax
lea eax, [esp + 0x70]
mov dword fs:[0], eax
mov eax, dword [ebx]
mov edi, ecx
mov ecx, ebx
call dword [eax + 4]
push eax
lea eax, [esp + 0x34]
call fcn.00404320
and dword [esp + 0x78], 0
fld qword [0x46f8c8]
fstp qword [esp + 0xc]
lea eax, [esp + 0x4c]
fld qword [0x46f8c0]
fstp qword [esp + 0x14]
fld qword [esp + 0x14]
fmul qword [esp + 0xc]
fstp qword [esp + 0x14]
fld qword [esp + 0xc]
fsub qword [0x46f8b8]
fadd qword [esp + 0xc]
fsub qword [esp + 0xc]
fld qword [esp + 0xc]
fmul qword [0x46f8b0]
fsubp st(1)
fld qword [esp + 0x14]
fmul qword [esp + 0xc]
fsubp st(1)
fsub qword [esp + 0x14]
fsub qword [0x46f8a8]
fstp qword [esp + 0x14]
fld qword [esp + 0xc]
fmul qword [esp + 0xc]
fadd qword [0x46f8a0]
fstp qword [esp + 0xc]
fld qword [esp + 0x14]
fld qword [esp + 0xc]
fmul qword [0x46f898]
fsubp st(1)
fadd qword [esp + 0xc]
fld qword [esp + 0xc]
fld qword [0x46f890]
fmul st(1), st(0)
fxch st(2)
faddp st(1)
fsubrp st(1)
fadd qword [esp + 0xc]
push dword [0x4761f0]
push eax
fstp qword [esp + 0x14]
call fcn.00403d37
pop ecx
pop ecx
push 0
push eax
or eax, 0xffffffff
lea esi, [esp + 0x38]
mov byte [esp + 0x80], 1
call fcn.00403c3d
push 1
xor edi, edi
lea esi, [esp + 0x50]
mov byte [esp + 0x7c], 0
call fcn.00404836
cmp dword [esp + 0x44], 0x10
mov eax, dword [esp + 0x30]
jae 0x403ebd
lea eax, [esp + 0x30]
mov dword [esp + 0x20], eax
lea eax, [esp + 0x20]
push eax
lea ecx, [esp + 0x28]
call fcn.00410680
push eax
mov ecx, ebx
mov byte [esp + 0x7c], 2
call fcn.004106a7
lea ecx, [esp + 0x24]
mov byte [esp + 0x78], 0
call fcn.004106dc
push 1
xor edi, edi
lea esi, [esp + 0x34]
call fcn.00404836
mov eax, ebx
mov ecx, dword [esp + 0x70]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [esp + 0x5c]
xor ecx, esp
call fcn.004105e9
mov esp, ebp
pop ebp
ret
Function at 0x404558
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.004047c8
mov ebx, eax
cmp ebx, esi
je 0x4045ba
cmp dword [esp + 0x10], esi
je 0x4045b6
push dword [esp + 0x10]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, ebx
jmp 0x404630
mov ebx, dword [sym.imp.ADVAPI32.dll_RegEnumKeyExW]
jmp 0x4045d8
lea eax, [esp + 0x30]
push eax
lea ecx, [esp + 0x14]
call fcn.00404558
mov dword [esp + 0x24], eax
cmp eax, esi
jne 0x404647
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 0x4045c2
mov ebx, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [esp + 0x10], esi
je 0x404613
push dword [esp + 0x10]
call ebx
mov dword [esp + 0x10], esi
push dword [esp + 0x20]
mov dword [esp + 0x18], esi
call fcn.004044ea
mov edi, eax
cmp dword [esp + 0x10], esi
je 0x40462e
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.004105e9
mov esp, ebp
pop ebp
ret 4
cmp dword [esp + 0x10], esi
je 0x404657
push dword [esp + 0x10]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [esp + 0x24]
jmp 0x404630
Function at 0x407185
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push 0x424
mov eax, 0x452c04
call fcn.0044c445
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 0x4071dd
call fcn.00405f62
mov esi, eax
jmp 0x4072e7
push ebx
push edi
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
cmp edi, esi
jne 0x4071f6
call fcn.00405f62
jmp 0x4072d9
push edi
push dword [ebp - 0x41c]
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0x420], eax
cmp eax, esi
je 0x4071ec
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 0x407233
mov esi, 0x8007000e
jmp 0x4072db
xor ecx, ecx
shld ecx, eax, 1
add eax, eax
mov byte [ebp - 4], 2
cmp ecx, esi
ja 0x407248
cmp eax, 0xffffffff
jbe 0x407252
push 0x80070216
call fcn.00404df4
cmp eax, 0x400
jbe 0x40727f
push eax
lea eax, [ebp - 0x418]
push eax
call fcn.00405f3f
jmp 0x40728b
lea eax, [ebp - 0x414]
mov dword [ebp - 0x418], eax
mov dword [ebp - 4], 1
cmp dword [ebp - 0x418], esi
je 0x407229
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 0x4071ec
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.00407025
mov esi, eax
push dword [ebp - 0x41c]
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
lea eax, [ebp - 0x414]
cmp dword [ebp - 0x418], eax
je 0x407300
lea eax, [ebp - 0x418]
call fcn.004063ed
mov eax, esi
call fcn.0044c4a1
ret 0xc