joyce8/EMBER2024-capa huggingface dataset:
Function at 0x402caa
Capabilities:
Check mutex on windows
Extract resource via kernel32 functions

Disassembly:
push edx
pop edx
push ebp
push esp
pop ebp
sub esp, 0x108
mov eax, dword [0x408004]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
push 0x8fc
sub edi, edi
mov esi, ecx
push edi
push 0x409140
push edx
pop ebx
mov dword [0x409a3c], esi
call sub.msvcrt.dll_memset
push 0x32c
push edi
push 0x408a20
call sub.msvcrt.dll_memset
push 0x104
push edi
push 0x4088c0
call sub.msvcrt.dll_memset
add esp, 0x24
xor eax, eax
inc eax
mov edx, 0x409154
mov ecx, 0x401278
mov dword [0x4093ec], eax
push 0x7f
call fcn.0040468f
test eax, eax
je 0x402ef3
cmp eax, 0x80
ja 0x402ef3
push edi
sub eax, eax
inc eax
push eax
push eax
push edi
call dword [sym.imp.KERNEL32.dll_CreateEventA]
push eax
mov dword [0x40858c], eax
call dword [sym.imp.KERNEL32.dll_SetEvent]
push 4
mov edx, 0x409a34
mov ecx, 0x401280
call fcn.0040468f
test eax, eax
jne 0x402d7d
xor eax, eax
mov edx, 0x4b1
push eax
push 0x10
push eax
push eax
xor ecx, ecx
call fcn.004044b9
mov dword [0x409124], 0x80070714
jmp 0x402f06
test byte [0x409a34], 0xc0
je 0x402e1f
push 0x104
lea edx, [ebp - 0x108]
mov ecx, 0x40128c
call fcn.0040468f
or eax, eax
je 0x402d5b
lea eax, [ebp - 0x108]
push eax
push 1
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
mov dword [0x408588], eax
or eax, eax
je 0x402e1f
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x402e1f
xor ecx, ecx
test byte [0x409a34], 0x80
je 0x402dea
push ecx
push 0x10
push ecx
push 0x409154
mov edx, 0x54b
call fcn.004044b9
jmp 0x402e04
push 4
push 0x20
push 0
push 0x409154
mov edx, 0x524
call fcn.004044b9
cmp eax, 6
je 0x402e1f
push dword [0x408588]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [0x409124], 0x800700b7
jmp 0x402f06
and dword [0x409120], edi
mov ecx, ebx
call fcn.00405c9e
test eax, eax
jne 0x402e3a
mov edx, 0x520
jmp 0x402ef8
cmp byte [0x408a3a], 0
je 0x402e52
mov ecx, 0x408a3a
call fcn.00402390
jmp 0x402f06
push 0xa
push 0x40129c
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
or eax, eax
je 0x402e6e
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
push eax
pop edi
cmp dword [0x408184], 0
je 0x402e7d
call dword [sym.imp.COMCTL32.dll_InitCommonControls]
cmp dword [0x408a24], 0
je 0x402e8b
sub eax, eax
inc eax
jmp 0x402f08
push edi
pop ecx
call fcn.004036ee
test eax, eax
je 0x402f06
mov ax, word [0x409a40]
xor ebx, ebx
inc ebx
cmp ax, bx
je 0x402eb0
cmp ax, 2
je 0x402eb0
cmp ax, 3
jne 0x402eef
test dword [0x409a34], 0x100
je 0x402eef
test byte [0x408a38], 1
jne 0x402eef
call fcn.004018a3
test eax, eax
jne 0x402eef
push 0x83e
push 0x547
push 0x4019e0
push eax
mov edx, 0x7d6
call fcn.00406517
cmp eax, 0x83d
jne 0x402f06
mov eax, ebx
jmp 0x402f08
mov edx, 0x4b1
sub eax, eax
xor ecx, ecx
push eax
push 0x10
push eax
push eax
call fcn.004044b9
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00406ce0
push ebp
pop esp
pop ebp
ret 4
Function at 0x403fef
Capabilities:
Create process on windows

Disassembly:
push edi
pop edi
push ebp
push esp
pop ebp
sub esp, 0x21c
mov eax, dword [0x408004]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
xor esi, esi
push ecx
pop ebx
inc esi
sub eax, eax
push edi
test ebx, ebx
je 0x40410a
lea edi, [ebp - 0x21c]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
lea eax, [ebp - 0x21c]
push eax
push edx
xor edi, edi
push edi
push edi
push 0x20
push edi
push edi
push edi
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
je 0x4040c4
push 0xffffffffffffffff
push dword [ebp - 0x21c]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
lea eax, [ebp - 0x20c]
push eax
push dword [ebp - 0x21c]
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
mov ecx, dword [ebp - 0x20c]
cmp dword [0x408a28], edi
jne 0x404091
mov eax, dword [0x409a2c]
test al, 1
je 0x404091
test al, 2
jne 0x404091
push ecx
pop eax
and eax, 0xff000000
cmp eax, 0xaa000000
jne 0x404091
mov dword [0x409a2c], ecx
call fcn.0040411b
push dword [ebp - 0x218]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [ebp - 0x21c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test dword [0x409a34], 0x400
je 0x404108
cmp dword [ebp - 0x20c], edi
jge 0x404108
jmp 0x404106
call fcn.00406285
push edi
mov dword [0x409124], eax
lea eax, [ebp - 0x208]
push 0x200
push eax
push edi
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push edi
push 0x1000
call dword [sym.imp.KERNEL32.dll_FormatMessageA]
push edi
push 0x10
lea eax, [ebp - 0x208]
mov edx, 0x4c4
push eax
push ebx
xor ecx, ecx
call fcn.004044b9
mov esi, edi
push esi
pop eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00406ce0
push ebp
pop esp
pop ebp
ret

Function at 0x40468f
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push edi
pop edi
push ebp
mov ebp, esp
push ebx
push esi
push edi
push 0xa
mov edi, ecx
push edx
pop ebx
push edi
push 0
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push 0
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov esi, eax
cmp esi, dword [ebp + 8]
ja 0x4046fb
test ebx, ebx
je 0x4046fb
test esi, esi
je 0x4046f9
push 0xa
push edi
push 0
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push 0
call dword [sym.imp.KERNEL32.dll_LoadResource]
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
pop edi
test edi, edi
je 0x4046f9
push esi
push edi
push dword [ebp + 8]
push ebx
call dword [sym.imp.msvcrt.dll_memcpy_s]
add esp, 0x10
push edi
call dword [sym.imp.KERNEL32.dll_FreeResource]
push esi
pop eax
jmp 0x4046fb
sub eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret 4
Function at 0x40490c
Capabilities:
Create directory

Disassembly:
mov edi, edi
push edi
push ecx
pop edi
mov cl, byte [edi]
test cl, cl
je 0x404973
mov al, byte [edi + 1]
push ebx
xor ebx, ebx
push esi
lea esi, [edi + 2]
cmp al, 0x3a
jne 0x40492f
cmp byte [esi], 0x5c
jne 0x40492f
lea esi, [edi + 3]
jmp 0x40496b
cmp cl, 0x5c
jne 0x40493d
cmp al, cl
jne 0x40493d
push 2
pop ebx
jmp 0x40496b
lea esi, [edi + 1]
jmp 0x40496d
cmp al, 0x5c
jne 0x404962
cmp byte [esi - 1], 0x3a
je 0x404962
test ebx, ebx
je 0x404953
dec ebx
jmp 0x404962
push 0
push edi
mov byte [esi], 0
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
mov byte [esi], 0x5c
push esi
call dword [sym.imp.USER32.dll_CharNextA]
push eax
pop esi
mov al, byte [esi]
test al, al
jne 0x404942
pop esi
pop ebx
pop edi
ret

Function at 0x404fe0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov edi, edi
push ebx
push esi
sub ebx, ebx
mov esi, 0x40134c
push ebx
xor edx, edx
mov ecx, esi
call fcn.0040468f
push 0xa
push esi
push ebx
mov dword [0x409144], eax
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_LoadResource]
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov dword [0x409140], eax
test eax, eax
je 0x405161
mov eax, dword [0x408584]
test eax, eax
je 0x405057
push ebx
push 0x842
push eax
call dword [sym.imp.USER32.dll_GetDlgItem]
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
push 5
push 0x841
push dword [0x408584]
call dword [sym.imp.USER32.dll_GetDlgItem]
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
call fcn.00404efd
or eax, eax
jne 0x40507c
mov ecx, dword [0x408584]
mov edx, 0x4ba
push ebx
push 0x10
push ebx
push ebx
call fcn.004044b9
push ebx
pop esi
jmp 0x405107
push edi
push 0x409148
push 1
push 0x404bc0
push fcn.00404b60
push 0x404ad0
push 0x404a50
push fcn.00404980
push 0x404cc0
push 0x404ca0
call dword [sym.imp.Cabinet.dll_FDICreate]
push eax
pop edi
add esp, 0x24
or edi, edi
je 0x4050e8
push 0x409140
push ebx
push 0x404cd0
push ebx
push 0x401140
push str.MEMCAB
push edi
call dword [sym.imp.Cabinet.dll_FDICopy]
push eax
pop esi
add esp, 0x1c
or esi, esi
je 0x405106
push edi
call dword [sym.imp.Cabinet.dll_FDIDestroy]
pop ecx
test eax, eax
jne 0x405106
mov edx, dword [0x409148]
mov ecx, dword [0x408584]
push ebx
push 0x10
push ebx
push ebx
lea edx, [edx + 0x514]
call fcn.004044b9
mov esi, ebx
pop edi
mov eax, dword [0x409140]
test eax, eax
je 0x40511d
push eax
call dword [sym.imp.KERNEL32.dll_FreeResource]
mov dword [0x409140], ebx
or esi, esi
jne 0x40513a
cmp dword [0x4091d8], ebx
jne 0x40513a
push ebx
push 0x10
push ebx
push ebx
mov edx, 0x4f8
sub ecx, ecx
call fcn.004044b9
test byte [0x408a38], 1
jne 0x40515f
test byte [0x409a34], 1
jne 0x40515f
push ebx
push esi
push 0xfa1
push dword [0x408584]
call dword [sym.imp.USER32.dll_SendMessageA]
push esi
pop eax
pop esi
pop ebx
ret
Function at 0x4052b6
Capabilities:
Delete file
Set current directory
Set file attributes

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x408004]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [0x4091e0]
test esi, esi
je 0x405317
push edi
cmp dword [0x408a24], 0
push esi
pop edi
jne 0x405300
cmp dword [0x409a30], 0
jne 0x405300
push 0x80
push dword [esi]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
push dword [esi]
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
push dword [edi]
mov esi, dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_LocalFree]
push edi
call dword [sym.imp.KERNEL32.dll_LocalFree]
test esi, esi
jne 0x4052d7
pop edi
mov eax, dword [0x408a20]
pop esi
or eax, eax
je 0x405379
cmp dword [0x408a24], 0
jne 0x405379
cmp dword [0x409a30], 0
jne 0x405379
push ecx
push 0x4091e4
push ecx
mov edx, 0x104
lea ecx, [ebp - 0x108]
call fcn.00401781
test byte [0x409a34], 0x20
je 0x40535e
lea ecx, [ebp - 0x108]
call fcn.004065e8
push 0x4011fc
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
lea ecx, [ebp - 0x108]
call fcn.00402390
mov eax, dword [0x408a20]
cmp word [0x409a40], 1
je 0x40538c
or eax, eax
je 0x40538c
call fcn.00401fe1
mov ecx, dword [ebp - 4]
and dword [0x408a20], 0
xor ecx, ebp
call fcn.00406ce0
push ebp
pop esp
pop ebp
ret
Function at 0x40621e
Capabilities:
Get common file path

Disassembly:
push edi
pop edi
push ebp
push esp
pop ebp
sub esp, 0x108
mov eax, dword [0x408004]
xor eax, ebp
mov dword [ebp - 4], eax
push 0x104
lea eax, [ebp - 0x108]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
or eax, eax
jne 0x406268
push eax
push 0x10
push eax
push eax
mov edx, 0x4f0
xor ecx, ecx
call fcn.004044b9
call fcn.00406285
mov dword [0x409124], eax
sub eax, eax
jmp 0x406277
push 2
pop edx
push edx
lea ecx, [ebp - 0x108]
call fcn.0040597d
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00406ce0
push ebp
pop esp
pop ebp
ret

Function at 0x406298
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push esi
pop esi
push ebp
mov ebp, esp
sub esp, 0x20
mov eax, dword [0x408004]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
sub esi, esi
mov dword [ebp - 0x1c], ecx
push esi
push 0x4013d4
lea eax, [ebp - 0x18]
mov dword [ebp - 0x20], esi
xor ebx, ebx
push 0x14
push eax
inc ebx
call fcn.0040171e
jmp 0x40633b
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
test edi, edi
je 0x40635f
lea edx, [edi + 8]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4062e8
sub ecx, esi
mov esi, esp
lea eax, [ecx + 1]
mov ecx, dword [ebp - 0x1c]
add eax, edx
push eax
push edx
push dword [edi + 4]
push dword [edi]
call dword [0x40a288]
call dword [ebp - 0x1c]
cmp esi, esp
je 0x406316
mov ecx, 4
int 0x29
push edi
test eax, eax
je 0x406355
call dword [sym.imp.KERNEL32.dll_FreeResource]
mov esi, dword [ebp - 0x20]
lea eax, [ebp - 0x18]
inc esi
push esi
push 0x4013d4
push 0x14
push eax
mov dword [ebp - 0x20], esi
call fcn.0040171e
sub esi, esi
add esp, 0x10
lea eax, [ebp - 0x18]
push 0xa
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
or eax, eax
jne 0x4062cb
jmp 0x40636b
sub ebx, ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x40636b
mov dword [0x409124], 0x80070714
mov ebx, esi
mov ecx, dword [ebp - 4]
push ebx
pop eax
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00406ce0
mov esp, ebp
pop ebp
ret

Function at 0x406495
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push edi
pop edi
push ebp
push esp
pop ebp
sub esp, 0x108
mov eax, dword [0x408004]
xor eax, ebp
mov dword [ebp - 4], eax
push edi
push ecx
push 0x4091e4
push ecx
mov edx, 0x104
lea ecx, [ebp - 0x108]
call fcn.00401781
mov edi, 0x4011d8
lea ecx, [ebp - 0x108]
push edi
mov edx, 0x104
call fcn.0040658a
lea eax, [ebp - 0x108]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x406501
test al, 0x10
jne 0x406501
push 8
push 0
lea eax, [ebp - 0x108]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryExA]
jmp 0x406508
push edi
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop edi
call fcn.00406ce0
mov esp, ebp
pop ebp
ret
Function at 0x406952
Capabilities:
Get disk size

Disassembly:
push edi
pop edi
push ebp
push esp
pop ebp
sub esp, 0x10
push esi
xor esi, esi
cmp byte [ecx], 0
mov dword [ebp - 8], esi
mov dword [ebp - 4], esi
mov dword [ebp - 0x10], esi
mov dword [ebp - 0xc], esi
je 0x4069a1
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 8]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceA]
test eax, eax
je 0x4069a1
mov eax, dword [ebp - 4]
imul eax, dword [ebp - 8]
push 0x400
push dword [ebp - 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_MulDiv]
push eax
pop esi
mov eax, esi
pop esi
push ebp
pop esp
pop ebp
ret

Function at 0x406a60
Capabilities:
Terminate process

Disassembly:
call fcn.00407155
jmp 0x406a6a
push 0x58
push 0x4072b8
call fcn.00407208
xor ebx, ebx
mov dword [ebp - 0x20], ebx
lea eax, [ebp - 0x68]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoW]
mov dword [ebp - 4], ebx
mov eax, dword fs:[0x18]
mov esi, dword [eax + 4]
push ebx
pop edi
mov edx, 0x4088ac
push esi
pop ecx
xor eax, eax
lock cmpxchg dword [edx], ecx
or eax, eax
je 0x406abc
cmp eax, esi
jne 0x406aaf
xor esi, esi
inc esi
mov edi, esi
jmp 0x406abf
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x406a93
sub esi, esi
inc esi
cmp dword [0x4088b0], esi
jne 0x406ad1
push 0x1f
call sub.msvcrt.dll__amsg_exit
pop ecx
jmp 0x406b0b
cmp dword [0x4088b0], ebx
jne 0x406b05
mov dword [0x4088b0], esi
push 0x4010c4
push 0x4010b8
call 0x406c3f
pop ecx
pop ecx
test eax, eax
je 0x406b0b
mov dword [ebp - 4], 0xfffffffe
mov eax, 0xff
jmp 0x406c39
mov dword [0x4081e4], esi
cmp dword [0x4088b0], esi
jne 0x406b2e
push 0x4010b4
push 0x4010ac
call sub.msvcrt.dll__initterm
pop ecx
pop ecx
mov dword [0x4088b0], 2
test edi, edi
jne 0x406b3b
sub eax, eax
mov ecx, 0x4088ac
xchg dword [ecx], eax
cmp dword [0x4088b4], 0
je 0x406b67
push 0x4088b4
call fcn.00407060
pop ecx
or eax, eax
je 0x406b67
push ebx
push 2
push ebx
mov esi, dword [0x4088b4]
mov ecx, esi
call dword [0x40a288]
call esi
mov eax, dword [sym.imp.msvcrt.dll__acmdln]
mov esi, dword [eax]
mov dword [ebp - 0x1c], esi
mov edi, dword [ebp - 0x20]
mov cl, byte [esi]
cmp cl, 0x20
ja 0x406bc5
test cl, cl
je 0x406b94
or edi, edi
jne 0x406bc5
test cl, cl
je 0x406b94
cmp cl, 0x20
ja 0x406b94
inc esi
mov dword [ebp - 0x1c], esi
mov cl, byte [esi]
jmp 0x406b83
test byte [ebp - 0x3c], 1
je 0x406ba0
movzx eax, word [ebp - 0x38]
jmp 0x406ba3
push 0xa
pop eax
push eax
push esi
push ebx
push 0x400000
call main
mov dword [0x4081e0], eax
cmp dword [0x4081f8], 0
jne 0x406c1e
push eax
call dword [sym.imp.msvcrt.dll_exit]
cmp cl, 0x22
jne 0x406bd6
xor eax, eax
or edi, edi
sete al
mov edi, eax
mov dword [ebp - 0x20], edi
movzx eax, cl
push eax
call dword [sym.imp.msvcrt.dll__ismbblead]
pop ecx
test eax, eax
je 0x406be9
inc esi
mov dword [ebp - 0x1c], esi
inc esi
mov dword [ebp - 0x1c], esi
jmp 0x406b74
cmp dword [0x4081e4], 0
jne 0x406c32
call dword [sym.imp.msvcrt.dll__cexit]
mov eax, dword [0x4081e0]
mov dword [ebp - 4], 0xfffffffe
call fcn.0040724d
ret
Function at 0x406c70
Capabilities:
Parse pe header

Disassembly:
mov eax, 0x5a4d
cmp word [0x400000], ax
jne 0x406cd3
mov ecx, dword [0x40003c]
cmp dword [ecx + 0x400000], 0x4550
jne 0x406cd3
movzx eax, word [ecx + 0x400018]
mov edx, 0x10b
cmp ax, dx
je 0x406cc0
mov edx, 0x20b
cmp ax, dx
jne 0x406cd3
cmp dword [ecx + 0x400084], 0xe
jbe 0x406cd3
sub eax, eax
cmp dword [ecx + 0x4000f8], eax
setne al
ret
cmp dword [ecx + 0x400074], 0xe
jbe 0x406cd3
xor eax, eax
cmp dword [ecx + 0x4000e8], eax
jmp 0x406cbc
sub eax, eax
ret

Function at 0x406f54
Capabilities:
Parse pe header

Disassembly:
push 0xc
push 0x4072d8
call fcn.00407208
xor ecx, ecx
mov eax, dword [ebp + 8]
or eax, eax
je 0x406fb4
cmp eax, 0xffffffff
je 0x406fb4
mov dword [ebp - 4], ecx
mov edx, 0x5a4d
cmp word [eax], dx
jne 0x406fad
mov edx, dword [eax + 0x3c]
or edx, edx
js 0x406fad
cmp edx, 0x10000000
jae 0x406fad
add eax, edx
mov dword [ebp - 0x1c], eax
mov ecx, dword [eax]
sub ecx, 0x4550
neg ecx
sbb ecx, ecx
not ecx
and ecx, eax
jmp 0x406faa
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 4], 0xfffffffe
push ecx
pop eax
call fcn.0040724d
ret 4

Function at 0x407010
Capabilities:
Enumerate pe sections

Disassembly:
push edi
pop edi
push ebp
push esp
pop ebp
mov eax, dword [ebp + 8]
sub edx, edx
push ebx
push esi
push edi
mov ecx, dword [eax + 0x3c]
add ecx, eax
movzx eax, word [ecx + 0x14]
movzx ebx, word [ecx + 6]
add eax, 0x18
add eax, ecx
or ebx, ebx
je 0x40704e
mov edi, dword [ebp + 0xc]
mov esi, dword [eax + 0xc]
cmp edi, esi
jb 0x407046
mov ecx, dword [eax + 8]
add ecx, esi
cmp edi, ecx
jb 0x407050
inc edx
add eax, 0x28
cmp edx, ebx
jb 0x407036
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x407120
Capabilities:
Parse pe header

Disassembly:
push edi
pop edi
push ebp
push esp
pop ebp
mov ecx, dword [ebp + 8]
mov eax, 0x5a4d
cmp word [ecx], ax
jne 0x407151
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x407151
mov ecx, 0x10b
cmp word [eax + 0x18], cx
jne 0x407151
pushfd
xor eax, eax
inc eax
popfd
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x4056a3
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
push ebx
push esi
push edi
mov ebx, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
mov word [ebp + 0xc], ax
mov dword [ebp - 4], 0x7f83677c
sub dword [ebp - 4], 0x1715
xor esi, esi
mov eax, dword [ebp - 4]
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], eax
mul dword [ebp - 0x14]
mov dword [ebp - 0x1c], eax
mov dword [ebp - 4], eax
mov word [ebp - 0x10], 0
jmp 0x4057c4
mov eax, ebx
add eax, esi
push eax
call fcn.00404e3c
pop ecx
mov edx, eax
mov byte [ebp - 5], dl
mov eax, dword [ebp - 4]
mov edx, eax
add edx, eax
mov dword [ebp - 4], edx
cmp byte [ebp - 5], 0
jne 0x405709
mov byte [ebp - 6], 0
jmp 0x405733
call 0x40a700
mov dword [ebp - 0x20], eax
mov eax, 0x7fff
mov edi, 7
movzx edx, byte [ebp - 5]
mov ecx, edi
sub ecx, edx
cdq
idiv ecx
mov ecx, eax
mov eax, dword [ebp - 0x20]
cdq
idiv ecx
mov edx, eax
mov byte [ebp - 6], dl
mov al, byte [esi + ebx]
cmp al, 0x70
jb 0x40574e
cmp al, 0x7f
ja 0x40574e
mov eax, ebx
add eax, esi
inc eax
movzx edx, byte [eax]
movzx ecx, byte [ebp - 6]
sub edx, ecx
mov byte [eax], dl
movzx eax, byte [esi + ebx]
cmp eax, 0xe2
jne 0x405769
mov eax, ebx
add eax, esi
inc eax
movzx edx, byte [eax]
movzx ecx, byte [ebp - 6]
sub edx, ecx
mov byte [eax], dl
mov eax, 0x3e96
mul dword [ebp - 4]
mov dword [ebp - 0x24], eax
mov dword [ebp - 4], eax
push 8
push 0x90
lea eax, [ebp - 0xe]
push eax
call 0x40a6dc
movzx eax, byte [ebp - 5]
push eax
mov eax, ebx
add eax, esi
push eax
lea eax, [ebp - 0xe]
movzx edx, byte [ebp - 6]
add eax, edx
push eax
call 0x40a6d0
push 6
lea eax, [ebp - 0xe]
push eax
mov eax, ebx
add eax, esi
push eax
call 0x40a6d0
add esp, 0x24
mov eax, dword [ebp - 4]
mov edx, eax
xor edx, eax
mov dword [ebp - 4], edx
add esi, 6
inc word [ebp - 0x10]
movzx eax, word [ebp + 0xc]
dec eax
cmp esi, eax
jb 0x4056e3
pop edi
pop esi
pop ebx
leave
ret
Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43000c
nop
nop
pop eax
nop
nop
nop
add eax, 0x403d6a
nop
sub eax, 0x403d10
nop
nop
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
nop
nop
cmp ebx, ecx
jl 0x430030
nop
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
jne 0x43001e
nop
nop
popal
nop
nop
nop
nop
jmp loc.00401219

Function at 0x40c540
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0xa000]
push edi
or ebp, 0xffffffff
jmp 0x40c562
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x40c569
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x40c558
mov eax, 1
add ebx, ebx
jne 0x40c57b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x40c570
jne 0x40c58c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x40c570
xor ecx, ecx
sub eax, 3
jb 0x40c5a0
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x40c612
mov ebp, eax
add ebx, ebx
jne 0x40c5ab
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x40c5b8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x40c5dc
inc ecx
add ebx, ebx
jne 0x40c5c8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x40c5bd
jne 0x40c5d9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x40c5bd
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x40c5fc
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x40c5ed
jmp 0x40c55e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x40c5fc
add edi, ecx
jmp 0x40c55e
pop esi
lea edi, [esi + 0xa000]
mov eax, dword [edi]
or eax, eax
je 0x40c664
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xc000]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xc050]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x40c619
mov ecx, edi
jns 0x40c648
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0xc054]
or eax, eax
je 0x40c65e
mov dword [ebx], eax
add ebx, 4
jmp 0x40c636
call dword [esi + 0xc064]
mov ebp, dword [esi + 0xc058]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x1ff]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x40c698
sub esp, 0xffffff80
jmp 0x40a3cc
Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
mov ebx, 0x40de38
nop
nop
mov ecx, 0x4f42f10
nop
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x43304e
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x433024
nop
nop
mov eax, section..data
nop
nop
mov ebx, 0x4304d8
mov ecx, 0xf5e4a0e
nop
nop
nop
nop
nop
test eax, eax
je 0x433084
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
add eax, 4
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x43306c
nop
nop
nop
nop
nop
nop
popal
nop
jmp 0x431219

Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x408f6c
nop
mov ecx, 0x5d6b6977
nop
nop
nop
test eax, eax
nop
je 0x43004e
nop
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x430024
nop
nop
nop
mov eax, section..data
nop
mov ebx, 0x42e3d0
mov ecx, 0x6a734755
nop
nop
nop
nop
nop
test eax, eax
nop
je 0x430084
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
add eax, 4
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x43006c
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x401219