joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100662ba
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x1009c03c], 0
je 0x1006631b
cmp word [0x1009c210], 0xd7b2
jne 0x100662e3
cmp dword [0x1009c218], 0
jbe 0x100662e3
mov eax, 0x1009c20c
call dword [0x1009c228]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x1009a05c
push 0xfffffffffffffff5
call sub.KERNEL32.dll_GetStdHandle
push eax
call sub.KERNEL32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x10066342
push 0xfffffffffffffff5
call sub.KERNEL32.dll_GetStdHandle
push eax
call sub.KERNEL32.dll_WriteFile
pop edx
ret
cmp byte [0x1009a020], 0
jne 0x10066337
push 0
push 0x1009a054
push 0x1009a05c
push 0
call sub.USER32.dll_MessageBoxA
pop edx
ret

Function at 0x1006771a
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
xor edx, edx
mov dword [ebp - 0x10], edx
xor edx, edx
push ebp
push 0x10067780
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 0xb]
push edx
push 0x1004
push eax
call sub.KERNEL32.dll_GetLocaleInfoA
lea eax, [ebp - 0x10]
lea edx, [ebp - 0xb]
mov ecx, 7
call fcn.1006665e
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.1006571e
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x1006776a
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x10067787
lea eax, [ebp - 0x10]
call fcn.10066436
ret

Function at 0x10069b16
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
mov ebx, edx
mov esi, eax
mov eax, ebx
mov edx, esi
call fcn.1006648a
mov eax, ebx
call fcn.100668da
mov eax, dword [ebx]
call fcn.1006668a
test eax, eax
jle 0x10069b47
mov edx, 1
mov ecx, dword [ebx]
xor byte [ecx + edx - 1], 0x55
inc edx
dec eax
jne 0x10069b3c
pop esi
pop ebx
ret

Function at 0x10069e66
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov esi, eax
xor ebx, ebx
xor eax, eax
push ebp
push 0x10069eb2
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, 2
mov edi, esi
mov eax, edi
call fcn.1006aefa
test al, al
jne 0x10069ea8
cmp word [edi], 0x5a4d
jne 0x10069ea8
lea eax, [esi + 0x3c]
mov ebx, dword [eax]
add ebx, esi
cmp dword [ebx], 0x4550
je 0x10069ea8
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x10069ebe
mov eax, ebx
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x1006a05e
Capabilities:
Read file via mapping

Disassembly:
push ebx
push esi
push edi
mov esi, eax
xor edi, edi
cmp byte [0x1009a230], 0
jne 0x1006a13f
call sub.KERNEL32.dll_GetVersion
test eax, 0x80000000
jne 0x1006a0b1
push 0x10000
push 0x40
call sub.KERNEL32.dll_LocalAlloc
mov ebx, eax
push 0x8000
push ebx
push esi
call sub.KERNEL32.dll_GetModuleFileNameW
push 0
push 0
push 3
push 0
push 1
push SysReAllocStringLen
push ebx
call sub.KERNEL32.dll_CreateFileW
mov esi, eax
jmp 0x1006a0e2
push 0x105
push 0x40
call sub.KERNEL32.dll_LocalAlloc
mov ebx, eax
push 0x104
push ebx
push esi
call sub.KERNEL32.dll_GetModuleFileNameA
push 0
push 0
push 3
push 0
push 1
push SysReAllocStringLen
push ebx
call sub.KERNEL32.dll_CreateFileA
mov esi, eax
push ebx
call sub.KERNEL32.dll_LocalFree
cmp esi, 0xffffffff
je 0x1006a13f
call sub.KERNEL32.dll_GetVersion
test eax, 0x80000000
jne 0x1006a10d
push 0
push 0
push 0
push 2
push 0
push esi
call sub.KERNEL32.dll_CreateFileMappingW
mov ebx, eax
jmp 0x1006a11f
push 0
push 0
push 0
push 2
push 0
push esi
call sub.KERNEL32.dll_CreateFileMappingA
mov ebx, eax
test ebx, ebx
je 0x1006a139
push 0
push 0
push 0
push 4
push ebx
call sub.KERNEL32.dll_MapViewOfFile
mov edi, eax
push ebx
call sub.KERNEL32.dll_CloseHandle
push esi
call sub.KERNEL32.dll_CloseHandle
mov eax, edi
pop edi
pop esi
pop ebx
ret

Function at 0x1006a38a
Capabilities:
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push 0
push ebx
push esi
push edi
mov ebx, dword [ebp + 8]
xor eax, eax
push ebp
push 0x1006a485
push dword fs:[eax]
mov dword fs:[eax], esp
xor edi, edi
call sub.KERNEL32.dll_GetVersion
test eax, 0x80000000
jne 0x1006a3ce
push 0
push 0
push 3
push 0
push 1
push SysReAllocStringLen
push ebx
call sub.KERNEL32.dll_CreateFileW
mov ebx, eax
jmp 0x1006a402
push 0
push 0
push 3
push 0
push 1
push SysReAllocStringLen
lea eax, [ebp - 0xc]
mov edx, ebx
call fcn.10066b32
mov edx, dword [ebp - 0xc]
lea eax, [ebp - 8]
call fcn.10066676
mov eax, dword [ebp - 8]
call fcn.1006688a
push eax
call sub.KERNEL32.dll_CreateFileA
mov ebx, eax
cmp ebx, 0xffffffff
je 0x1006a467
push 0
push 0
push 0
push 2
push 0
push ebx
call sub.KERNEL32.dll_CreateFileMappingA
mov esi, eax
test esi, esi
je 0x1006a461
push 0
push 0
push 0
push 4
push esi
call sub.KERNEL32.dll_MapViewOfFile
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x1006a45b
mov eax, dword [ebp - 4]
call fcn.10069e66
test eax, eax
je 0x1006a448
cmp word [eax + 0x18], 0x20b
je 0x1006a44c
xor eax, eax
jmp 0x1006a44e
mov al, 1
neg al
sbb edi, edi
mov eax, dword [ebp - 4]
push eax
call sub.KERNEL32.dll_UnmapViewOfFile
push esi
call sub.KERNEL32.dll_CloseHandle
push ebx
call sub.KERNEL32.dll_CloseHandle
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x1006a48c
lea eax, [ebp - 0xc]
call fcn.10066a0a
lea eax, [ebp - 8]
call fcn.10066436
ret
Function at 0x1006a49a
Capabilities:
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
xor ebx, ebx
push 0
push 0
push 3
push 0
push 1
push SysReAllocStringLen
mov eax, dword [ebp + 8]
push eax
call sub.KERNEL32.dll_CreateFileW
mov edi, eax
cmp edi, 0xffffffff
je 0x1006a573
push 0
push 0
push 0
push 2
push 0
push edi
call sub.KERNEL32.dll_CreateFileMappingA
mov esi, eax
test esi, esi
je 0x1006a56d
push 0
push 0
push 0
push 4
push esi
call sub.KERNEL32.dll_MapViewOfFile
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x1006a567
mov eax, dword [ebp - 4]
call fcn.10069e66
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x1006a55e
mov eax, dword [ebp - 8]
cmp word [eax + 0x18], 0x20b
jne 0x1006a523
mov eax, dword [ebp - 8]
add eax, 0x18
mov eax, dword [eax + 0x70]
mov dword [ebp - 0xc], eax
jmp 0x1006a52c
mov eax, dword [ebp - 8]
mov eax, dword [eax + 0x78]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
je 0x1006a55e
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
call fcn.10069fe6
add eax, dword [ebp - 4]
cmp dword [eax + 0x10], 0
jne 0x1006a54c
cmp dword [eax + 0x14], 1
jg 0x1006a55c
cmp dword [eax + 0x10], 1
jne 0x1006a558
cmp dword [eax + 0x14], 0
jg 0x1006a55c
xor ebx, ebx
jmp 0x1006a55e
mov bl, 1
mov eax, dword [ebp - 4]
push eax
call sub.KERNEL32.dll_UnmapViewOfFile
push esi
call sub.KERNEL32.dll_CloseHandle
push edi
call sub.KERNEL32.dll_CloseHandle
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x1006dc1a
Capabilities:
Parse pe header

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffedc
mov ebp, ecx
mov esi, edx
mov edi, eax
xor ebx, ebx
push 0x1c
lea eax, [esp + 4]
push eax
push edi
call sub.KERNEL32.dll_VirtualQuery
cmp eax, 0x1c
jne 0x1006dc96
cmp dword [esp + 0x10], 0x1000
jne 0x1006dc96
cmp dword [esp + 4], 0
je 0x1006dc96
push 0x104
lea eax, [esp + 0x20]
push eax
mov eax, dword [esp + 0xc]
push eax
call sub.KERNEL32.dll_GetModuleFileNameA
test eax, eax
je 0x1006dc96
mov eax, dword [esp + 4]
mov dword [esi], eax
mov eax, dword [esi]
cmp word [eax], 0x5a4d
jne 0x1006dc96
mov eax, dword [esi]
mov edx, dword [esi]
add edx, 0x3c
add eax, dword [edx]
cmp dword [eax], 0x4550
jne 0x1006dc96
mov edx, dword [esi]
add edx, dword [eax + 0x78]
mov dword [ebp], edx
cmp dword [ebp], 0
setne bl
mov eax, ebx
add esp, 0x124
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x1006fb46
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push esi
push ecx
mov ebx, dword [0x1009aba8]
mov esi, dword [0x1009abb0]
xor eax, eax
mov dword [0x1009aba8], eax
xor eax, eax
mov dword [0x1009abb0], eax
test ebx, ebx
je 0x1006fb8b
push esp
push 0x40
push 4
push ebx
call sub.KERNEL32.dll_VirtualProtect
test eax, eax
je 0x1006fb8b
mov eax, dword [0x1009abac]
mov dword [ebx], eax
push esp
mov eax, dword [esp + 4]
push eax
push 4
push ebx
call sub.KERNEL32.dll_VirtualProtect
test esi, esi
je 0x1006fbb3
push esp
push 0x40
push 4
push esi
call sub.KERNEL32.dll_VirtualProtect
test eax, eax
je 0x1006fbb3
mov eax, dword [0x1009abb4]
mov dword [esi], eax
push esp
mov eax, dword [esp + 4]
push eax
push 4
push esi
call sub.KERNEL32.dll_VirtualProtect
mov byte [0x1009abb8], 0
pop edx
pop esi
pop ebx
ret
Function at 0x1007119e
Capabilities:
Hash data using sha1

Disassembly:
push 0xcc
push 0x40
call sub.KERNEL32.dll_LocalAlloc
mov edx, eax
mov eax, edx
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
mov dword [eax + 0x10], 0xc3d2e1f0
mov eax, edx
ret

Function at 0x100754ce
Capabilities:
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push 0
push ebx
push esi
push edi
mov esi, eax
xor eax, eax
push ebp
push 0x10075575
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
lea edx, [ebp - 8]
mov eax, dword [0x1009ad68]
call fcn.10069b16
push dword [ebp - 8]
push 0x1007558e
lea ecx, [ebp - 0xc]
mov edx, dword [esi]
mov eax, dword [0x1009ad6c]
call fcn.100753d6
push dword [ebp - 0xc]
lea eax, [ebp - 4]
mov edx, 3
call fcn.1006674a
push 0xffffffffffffffff
mov eax, dword [ebp - 4]
call fcn.1006688a
push eax
call fcn.10075106
mov edi, eax
test edi, edi
je 0x1007555a
push 0
push 0
push 0
push 4
push edi
call sub.KERNEL32.dll_MapViewOfFile
test eax, eax
je 0x10075554
mov edx, dword [eax]
mov dword [esi], edx
push eax
call sub.KERNEL32.dll_UnmapViewOfFile
mov bl, 1
push edi
call sub.KERNEL32.dll_CloseHandle
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x1007557c
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.1006645a
ret

Function at 0x1007583a
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov esi, eax
test esi, esi
sete byte [ebp - 5]
cmp byte [ebp - 5], 0
jne 0x10075892
xor ebx, ebx
jmp 0x1007588b
cmp edx, edi
jne 0x1007588a
lea eax, [ebp - 0xc]
push eax
push 0x40
push 4
push edi
call sub.KERNEL32.dll_VirtualProtect
test eax, eax
je 0x10075892
mov eax, dword [ebp - 4]
mov dword [esi + ebx*4], eax
mov byte [ebp - 5], 1
lea edx, [ebp - 0xc]
push edx
mov edx, dword [ebp - 0xc]
push edx
push 4
push eax
call sub.KERNEL32.dll_VirtualProtect
jmp 0x10075892
inc ebx
mov edi, dword [esi + ebx*4]
test edi, edi
jne 0x10075858
mov al, byte [ebp - 5]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x1007589e
Capabilities:
Allocate or change rwx memory
Parse pe header
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
push edi
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov byte [ebp - 0xd], 0
xor ecx, ecx
push ebp
push 0x100759bf
push dword fs:[ecx]
mov dword fs:[ecx], esp
xor eax, eax
mov dword [ebp - 0x14], eax
xor edx, edx
push ebp
push 0x10075921
push dword fs:[edx]
mov dword fs:[edx], esp
cmp dword [ebp - 4], 0
je 0x10075917
mov eax, dword [ebp - 4]
cmp word [eax], 0x5a4d
jne 0x10075917
mov eax, dword [ebp - 4]
add eax, 0x3c
mov eax, dword [eax]
add eax, dword [ebp - 4]
cmp dword [eax], 0x4550
jne 0x10075917
cmp word [eax + 0x18], 0x20b
jne 0x1007590e
add eax, 0x18
mov eax, dword [eax + 0x70]
add eax, dword [ebp - 4]
mov dword [ebp - 0x14], eax
jmp 0x10075917
mov eax, dword [eax + 0x78]
add eax, dword [ebp - 4]
mov dword [ebp - 0x14], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x1007592b
cmp dword [ebp - 0x14], 0
je 0x100759b5
mov esi, dword [ebp - 0x14]
mov eax, dword [esi + 0x14]
dec eax
test eax, eax
jl 0x100759b5
inc eax
xor ebx, ebx
mov edx, dword [esi + 0x1c]
add edx, dword [ebp - 4]
mov edx, dword [edx + ebx*4]
add edx, dword [ebp - 4]
cmp edx, dword [ebp - 8]
jne 0x100759b1
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 8]
mov eax, dword [ebp + 8]
call fcn.1007583a
test al, al
je 0x100759b5
mov eax, dword [esi + 0x1c]
add eax, dword [ebp - 4]
lea eax, [eax + ebx*4]
mov esi, eax
lea eax, [ebp - 0x18]
push eax
push 0x40
push 4
push esi
call sub.KERNEL32.dll_VirtualProtect
test eax, eax
je 0x100759a1
mov eax, dword [ebp - 0xc]
sub eax, dword [ebp - 4]
mov dword [esi], eax
mov byte [ebp - 0xd], 1
lea eax, [ebp - 0x18]
push eax
mov eax, dword [ebp - 0x18]
push eax
push 4
push esi
call sub.KERNEL32.dll_VirtualProtect
jmp 0x100759b5
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp + 8]
call fcn.1007583a
jmp 0x100759b5
inc ebx
dec eax
jne 0x10075943
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x100759c9
mov al, byte [ebp - 0xd]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x100759d6
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff4
mov dword [esp + 4], ecx
mov ebp, edx
mov dword [esp], eax
mov eax, dword [esp]
call fcn.10069e66
mov edi, eax
test edi, edi
je 0x10075a6d
cmp dword [edi + 0x80], 0
je 0x10075a6d
mov eax, dword [edi + 0x80]
cmp eax, dword [edi + 0x50]
jae 0x10075a6d
mov esi, dword [edi + 0x80]
add esi, dword [esp]
test esi, esi
je 0x10075a6d
jmp 0x10075a59
mov ebx, dword [esp]
add ebx, dword [esi + 0x10]
jmp 0x10075a51
cmp ebp, dword [ebx]
jne 0x10075a4e
lea eax, [esp + 8]
push eax
push 0x40
push 4
push ebx
call sub.KERNEL32.dll_VirtualProtect
test eax, eax
je 0x10075a4e
mov eax, dword [esp + 4]
mov dword [ebx], eax
lea eax, [esp + 8]
push eax
mov eax, dword [esp + 0xc]
push eax
push 4
push ebx
call sub.KERNEL32.dll_VirtualProtect
add ebx, 4
cmp dword [ebx], 0
jne 0x10075a1f
add esi, 0x14
cmp dword [esi + 0xc], 0
je 0x10075a6d
cmp dword [esi + 0x10], 0
je 0x10075a6d
mov eax, dword [edi + 0x50]
cmp eax, dword [esi + 0x10]
ja 0x10075a17
add esp, 0xc
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x10077746
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push 0
push 0
push 0
push ebx
push esi
push edi
mov esi, ecx
mov dword [ebp - 4], edx
mov edi, eax
xor eax, eax
push ebp
push 0x10077949
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
xor eax, eax
mov dword [esi], eax
xor edx, edx
mov eax, dword [0x1009ace0]
call fcn.1006da8a
mov dword [0x1009c724], eax
xor edx, edx
mov eax, dword [0x1009ace4]
call fcn.1006da8a
mov dword [0x1009c728], eax
lea eax, [ebp - 8]
mov edx, 5
call fcn.10066976
lea eax, [ebp - 8]
call fcn.100668e2
mov byte [eax], 0x72
lea eax, [ebp - 8]
call fcn.100668e2
mov byte [eax + 1], 0x64
lea eax, [ebp - 8]
call fcn.100668e2
mov byte [eax + 2], 0x65
lea eax, [ebp - 8]
call fcn.100668e2
mov byte [eax + 3], 0x63
lea eax, [ebp - 8]
call fcn.100668e2
mov byte [eax + 4], 0x20
lea edx, [ebp - 0x10]
mov eax, dword [0x1009ad54]
call fcn.10069b16
push dword [ebp - 0x10]
push 0x10077962
push dword [ebp - 8]
lea eax, [ebp - 0x14]
push eax
call sub.KERNEL32.dll_GetCurrentProcessId
mov cl, 0x30
mov edx, 1
call fcn.100696c2
push dword [ebp - 0x14]
lea eax, [ebp - 8]
mov edx, 4
call fcn.1006674a
mov eax, dword [ebp - 8]
call fcn.1006688a
push eax
push 0
push 0
call fcn.10067bb6
mov edx, dword [ebp + 8]
mov dword [edx - 4], eax
mov eax, dword [ebp + 8]
cmp dword [eax - 4], 0
je 0x10077926
push 0xffffffffffffffff
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
push eax
call sub.KERNEL32.dll_WaitForSingleObject
mov dword [0x1009c718], edi
mov eax, dword [ebp - 4]
mov dword [0x1009c71c], eax
cmp dword [0x1009c724], 0
je 0x1007786f
cmp dword [0x1009c728], 0
jne 0x100778f5
mov dl, 1
mov eax, dword [0x1009ac7c]
call fcn.1006db96
mov esi, eax
cmp dword [esi], 0x4244c8b
jne 0x1007790a
lea eax, [esi + 4]
mov eax, dword [eax]
and eax, 0xffffff
cmp eax, 0x241c8b
jne 0x1007790a
lea eax, [esi + 7]
cmp byte [eax], 0x51
jne 0x1007790a
lea eax, [esi + 8]
cmp byte [eax], 0x53
jne 0x1007790a
lea eax, [esi + 9]
cmp byte [eax], 0xe8
jne 0x1007790a
lea eax, [ebp - 0xc]
push eax
push 0x40
push 4
lea eax, [esi + 0xa]
push eax
call sub.KERNEL32.dll_VirtualProtect
test eax, eax
je 0x1007790a
lea edx, [esi + 0xe]
lea eax, [esi + 0xa]
add edx, dword [eax]
mov dword [0x1009c720], edx
mov edx, 0x100776f6
sub edx, esi
sub edx, 0xe
mov dword [eax], edx
lea edx, [ebp - 0xc]
push edx
mov edx, dword [ebp - 0xc]
push edx
push 4
push eax
call sub.KERNEL32.dll_VirtualProtect
mov bl, 1
jmp 0x1007790a
push 0x100776a2
push 0xffffffffffffffff
call dword [0x1009c724]
mov dword [esi], eax
cmp dword [esi], 0
setne bl
test bl, bl
jne 0x10077926
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
push eax
call sub.KERNEL32.dll_ReleaseMutex
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
push eax
call sub.KERNEL32.dll_CloseHandle
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x10077950
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.1006645a
lea eax, [ebp - 8]
call fcn.10066436
ret
Function at 0x10077966
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
cmp dword [0x1009c724], 0
je 0x1007797e
cmp dword [0x1009c728], 0
jne 0x100779bf
mov dl, 1
mov eax, dword [0x1009ac7c]
call fcn.1006db96
mov ebx, eax
lea eax, [ebp - 4]
push eax
push 0x40
push 4
lea esi, [ebx + 0xa]
push esi
call sub.KERNEL32.dll_VirtualProtect
test eax, eax
je 0x100779c6
mov eax, dword [0x1009c720]
sub eax, ebx
sub eax, 0xe
mov dword [esi], eax
lea eax, [ebp - 4]
push eax
mov eax, dword [ebp - 4]
push eax
push 4
push esi
call sub.KERNEL32.dll_VirtualProtect
jmp 0x100779c6
push eax
call dword [0x1009c728]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
push eax
call sub.KERNEL32.dll_ReleaseMutex
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
push eax
call sub.KERNEL32.dll_CloseHandle
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x1007a546
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor eax, eax
mov dword [ebp - 0x14], eax
mov ebx, dword [ebp + 8]
xor eax, eax
push ebp
push 0x1007a631
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 4], eax
call fcn.10075b9a
xor eax, eax
push ebp
push 0x1007a614
push dword fs:[eax]
mov dword fs:[eax], esp
lea ecx, [ebp - 0x14]
lea edx, [ebp - 8]
mov eax, ebx
call fcn.10069d5e
test al, al
je 0x1007a601
lea ecx, [ebp - 0x10]
mov edx, ebx
mov eax, dword [ebp - 8]
call fcn.10075f9a
test al, al
je 0x1007a601
cmp dword [ebp - 0xc], 0
jne 0x1007a5a7
cmp dword [ebp - 0x10], 0
je 0x1007a601
call fcn.1006f192
lea eax, [ebp - 0x18]
push eax
push 0x40
push 8
push ebx
call sub.KERNEL32.dll_VirtualProtect
test eax, eax
je 0x1007a601
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 0x10]
mov ecx, 8
mov edx, ebx
call fcn.10074386
test al, al
jne 0x1007a5e5
mov eax, dword [ebp - 0x10]
mov dword [ebx], eax
mov eax, dword [ebp - 0xc]
mov dword [ebx + 4], eax
mov edx, 8
mov eax, ebx
call fcn.10077666
lea eax, [ebp - 0x18]
push eax
mov eax, dword [ebp - 0x18]
push eax
push 8
push ebx
call sub.KERNEL32.dll_VirtualProtect
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x1007a61b
call fcn.10075d2a
ret
Function at 0x1007bd96
Capabilities:
Encode data using xor
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x14], ebx
mov ebx, ecx
mov dword [ebp - 4], edx
mov esi, eax
xor eax, eax
push ebp
push 0x1007bf00
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
push 0
push 3
push 0
push 3
push 0xc0000000
lea eax, [ebp - 0x14]
mov ecx, esi
mov edx, 0x1007bf16
call fcn.10066c2e
mov eax, dword [ebp - 0x14]
call fcn.10066bb2
push eax
call sub.KERNEL32.dll_CreateFileW
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
je 0x1007bee8
mov eax, dword [ebx]
push eax
push 0x40
call sub.KERNEL32.dll_LocalAlloc
mov dword [ebp - 0x10], eax
mov ecx, dword [ebx]
mov edx, dword [ebp - 0x10]
mov eax, ebx
call fcn.100655f6
call sub.KERNEL32.dll_GetCurrentThreadId
mov dword [ebp - 0xc], eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x18
mov eax, dword [ebp - 0x10]
mov edi, dword [eax]
sub edi, 0x18
dec edi
test edi, edi
jl 0x1007be3c
inc edi
xor esi, esi
mov al, byte [ebp - 0xc]
xor al, byte [ecx]
mov edx, esi
and dl, 0xff
xor al, dl
mov byte [ecx], al
inc ecx
inc esi
dec edi
jne 0x1007be29
lea ecx, [ebp - 0x28]
mov eax, dword [ebp - 0x10]
mov edx, dword [eax]
sub edx, 0x18
mov ebx, dword [ebp - 0x10]
add ebx, 0x18
mov eax, ebx
call fcn.10073152
mov eax, dword [ebp - 0x10]
lea esi, [ebp - 0x28]
lea edi, [eax + 4]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov ecx, ebx
mov eax, dword [ebp - 0x10]
mov edi, dword [eax]
sub edi, 0x18
dec edi
test edi, edi
jl 0x1007be9c
inc edi
xor esi, esi
mov eax, esi
mov ebx, 0x14
cdq
idiv ebx
mov eax, dword [ebp - 0x10]
mov al, byte [eax + edx + 4]
xor edx, edx
mov dl, al
shr edx, 4
xor dl, byte [ecx]
and al, 0xf
shl eax, 4
xor dl, al
mov byte [ecx], dl
inc ecx
inc esi
dec edi
jne 0x1007be74
push 0
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp + 0xc]
push eax
mov eax, dword [ebp - 0x10]
mov eax, dword [eax]
push eax
mov eax, dword [ebp - 0x10]
push eax
mov eax, dword [ebp - 4]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.KERNEL32.dll_DeviceIoControl
cmp eax, 1
sbb ebx, ebx
inc ebx
call sub.KERNEL32.dll_GetLastError
mov esi, eax
mov eax, dword [ebp - 8]
push eax
call sub.KERNEL32.dll_CloseHandle
mov eax, dword [ebp - 0x10]
push eax
call sub.KERNEL32.dll_LocalFree
push esi
call sub.KERNEL32.dll_SetLastError
jmp 0x1007beea
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x1007bf07
lea eax, [ebp - 0x14]
call fcn.10066a0a
ret
Function at 0x1007bf22
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
mov ebp, edx
mov edi, eax
push esp
push 0xf003f
push 0
push ebp
push edi
call sub.ADVAPI32.dll_RegOpenKeyExW
test eax, eax
jne 0x1007bf7f
xor esi, esi
push 0x208
push 0x40
call sub.KERNEL32.dll_LocalAlloc
mov ebx, eax
jmp 0x1007bf5b
mov edx, ebx
mov eax, dword [esp]
call fcn.1007bf22
inc esi
push 0x104
push ebx
push esi
mov eax, dword [esp + 0xc]
push eax
call sub.ADVAPI32.dll_RegEnumKeyW
test eax, eax
je 0x1007bf50
push ebx
call sub.KERNEL32.dll_LocalFree
mov eax, dword [esp]
push eax
call sub.ADVAPI32.dll_RegCloseKey
push ebp
push edi
call sub.ADVAPI32.dll_RegDeleteKeyW
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x1007cc76
Capabilities:
Get file size
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe0
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
xor ebx, ebx
push 0
push 0
push 3
push 0
push 1
push SysReAllocStringLen
push eax
call sub.KERNEL32.dll_CreateFileW
mov edi, eax
cmp edi, 0xffffffff
je 0x1007cd1d
push 0
push 0
push 0
push 2
push 0
push edi
call sub.KERNEL32.dll_CreateFileMappingA
mov esi, eax
test esi, esi
je 0x1007cd17
push 0
push 0
push 0
push 4
push esi
call sub.KERNEL32.dll_MapViewOfFile
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
je 0x1007cd11
push 0
push edi
call sub.KERNEL32.dll_GetFileSize
mov ebx, eax
cmp dword [ebp - 8], 0
je 0x1007cce8
cmp ebx, dword [ebp - 8]
jbe 0x1007cce8
mov ebx, dword [ebp - 8]
lea ecx, [ebp - 0x20]
mov edx, ebx
mov eax, dword [ebp - 0xc]
call fcn.10073152
mov eax, dword [ebp - 4]
push esi
push edi
lea esi, [ebp - 0x20]
mov edi, eax
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
pop edi
pop esi
mov bl, 1
mov eax, dword [ebp - 0xc]
push eax
call sub.KERNEL32.dll_UnmapViewOfFile
push esi
call sub.KERNEL32.dll_CloseHandle
push edi
call sub.KERNEL32.dll_CloseHandle
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret