joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48fd0c
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebx
push esi
mov esi, eax
call sub.kernel32.dll_GetTickCount_1
mov ebx, eax
jmp 0x48fd2c
mov eax, dword [0x4ae984]
mov eax, dword [eax]
call fcn.0046a820
push 1
call sub.kernel32.dll_Sleep_2
call sub.kernel32.dll_GetTickCount_1
sub eax, ebx
cmp esi, eax
ja 0x48fd19
pop esi
pop ebx
ret

Function at 0x48fd3c
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
xor edx, edx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x48fd9a
push dword fs:[eax]
mov dword fs:[eax], esp
push 0xff
lea eax, [ebp - 0x104]
push eax
call sub.kernel32.dll_GetWindowsDirectoryA
lea edx, [ebp - 4]
lea eax, [ebp - 0x104]
call fcn.00409b48
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.00404924
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48fda1
lea eax, [ebp - 4]
call fcn.004048d0
ret

Function at 0x48fda8
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
xor edx, edx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x48fe06
push dword fs:[eax]
mov dword fs:[eax], esp
push 0xff
lea eax, [ebp - 0x104]
push eax
call sub.kernel32.dll_GetSystemDirectoryA
lea edx, [ebp - 4]
lea eax, [ebp - 0x104]
call fcn.00409b48
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.00404924
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48fe0d
lea eax, [ebp - 4]
call fcn.004048d0
ret

Function at 0x48fe14
Capabilities:
Get disk information

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffef8
mov edi, eax
xor esi, esi
mov eax, 4
call fcn.00402c80
mov ebx, eax
push 0
push 0
lea eax, [esp + 0xc]
push eax
lea eax, [esp + 0xc]
push eax
push ebx
push pe_nt_image_headers32
lea eax, [esp + 0x20]
push eax
push edi
call sub.kernel32.dll_GetVolumeInformationA
test eax, eax
je 0x48fe52
mov esi, dword [ebx]
mov edx, 4
mov eax, ebx
call fcn.00402c9c
mov eax, esi
add esp, 0x108
pop edi
pop esi
pop ebx
ret

Function at 0x49049c
Capabilities:
Get hostname
Initialize winsock library
Resolve dns

Disassembly:
push ebx
push esi
add esp, 0xfffffdec
mov esi, eax
push esp
push 0x101
call sub.wsock32.dll_WSAStartup
push 0x80
lea eax, [esp + 0x194]
push eax
call sub.wsock32.dll_gethostname
lea eax, [esp + 0x190]
push eax
call sub.wsock32.dll_gethostbyname
mov eax, dword [eax + 0xc]
mov eax, dword [eax]
push dword [eax]
call sub.wsock32.dll_inet_ntoa
mov ebx, eax
mov eax, esi
mov edx, ebx
call fcn.00404ac8
call sub.wsock32.dll_WSACleanup
add esp, 0x214
pop esi
pop ebx
ret
Function at 0x4905c0
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd0
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x28], ecx
mov dword [ebp - 0x2c], ecx
mov dword [ebp - 0x30], ecx
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x4906c3
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.004048d0
xor edx, edx
push ebp
push 0x49068b
push dword fs:[edx]
mov dword fs:[edx], esp
lea eax, [ebp - 0x24]
push eax
call sub.kernel32.dll_GetSystemInfo
test ebx, ebx
jne 0x49064e
mov eax, dword [ebp - 0xc]
xor edx, edx
push edx
push eax
lea eax, [ebp - 0x28]
call fcn.004091a0
push dword [ebp - 0x28]
push 0x4906dc
lea edx, [ebp - 0x2c]
movzx eax, word [ebp - 4]
call fcn.004090b4
push dword [ebp - 0x2c]
push 0x4906dc
lea edx, [ebp - 0x30]
movzx eax, word [ebp - 2]
call fcn.004090b4
push dword [ebp - 0x30]
mov eax, esi
mov edx, 5
call fcn.00404c50
cmp ebx, 1
jne 0x490661
mov eax, dword [ebp - 0xc]
xor edx, edx
push edx
push eax
mov eax, esi
call fcn.004091a0
cmp ebx, 2
jne 0x490671
mov edx, esi
movzx eax, word [ebp - 4]
call fcn.004090b4
cmp ebx, 3
jne 0x490681
mov edx, esi
movzx eax, word [ebp - 2]
call fcn.004090b4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4906a8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4906ca
lea eax, [ebp - 0x30]
mov edx, 3
call fcn.004048f4
ret

Function at 0x4906e0
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc8
push ebx
push esi
push edi
xor edx, edx
mov dword [ebp - 0x28], edx
mov dword [ebp - 0x2c], edx
mov dword [ebp - 0x30], edx
mov dword [ebp - 0x34], edx
mov dword [ebp - 0x38], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x4907d0
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, ebx
mov edx, 0x4907e8
call fcn.00404924
xor edx, edx
push ebp
push 0x490798
push dword fs:[edx]
mov dword fs:[edx], esp
lea eax, [ebp - 0x24]
push eax
call sub.kernel32.dll_GetSystemInfo
mov eax, dword [ebp - 0xc]
xor edx, edx
push edx
push eax
lea eax, [ebp - 0x30]
call fcn.004091a0
push dword [ebp - 0x30]
lea edx, [ebp - 0x34]
movzx eax, word [ebp - 4]
call fcn.004090b4
push dword [ebp - 0x34]
lea edx, [ebp - 0x38]
movzx eax, word [ebp - 2]
call fcn.004090b4
push dword [ebp - 0x38]
lea eax, [ebp - 0x2c]
mov edx, 3
call fcn.00404c50
mov eax, dword [ebp - 0x2c]
lea ecx, [ebp - 0x28]
mov edx, 9
call fcn.00433430
mov eax, dword [ebp - 0x28]
call fcn.00409220
mov ecx, ebx
mov edx, 8
call fcn.004091c8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4907b5
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4907d7
lea eax, [ebp - 0x38]
mov edx, 5
call fcn.004048f4
ret
Function at 0x49111c
Capabilities:
Access peb ldr_data
Check for peb beingdebugged flag

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
mov byte [ebp - 2], cl
mov byte [ebp - 1], dl
mov ebx, eax
mov eax, 0x40
call fcn.00402c80
mov dword [ebp - 8], eax
mov edx, 0x40
mov eax, dword [ebp - 8]
call fcn.00407820
xor eax, eax
push ebp
push 0x4911a1
push dword fs:[eax]
mov dword fs:[eax], esp
mov esi, dword [ebp - 8]
mov byte [esi + 0x30], bl
mov al, byte [ebp + 8]
mov byte [esi + 2], al
mov al, byte [ebp - 1]
mov byte [esi + 0xa], al
mov byte [esi + 0xb], 0
mov al, byte [ebp - 2]
mov byte [esi + 0xc], al
mov byte [esi + 0xd], 0
mov byte [esi], 0x32
mov eax, dword [ebp - 8]
push eax
call sub.netapi32.dll_Netbios
mov al, byte [esi + 0x31]
mov byte [ebp - 3], al
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4911a8
mov edx, 0x40
mov eax, dword [ebp - 8]
call fcn.00402c9c
ret

Function at 0x492cbc
Capabilities:
Get memory capacity

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
push ebx
push esi
push edi
mov ebx, eax
xor eax, eax
mov dword [ebp - 4], eax
xor edx, edx
push ebp
push 0x492dcf
push dword fs:[edx]
mov dword fs:[edx], esp
mov dword [ebp - 0x24], 0x20
lea eax, [ebp - 0x24]
push eax
call sub.kernel32.dll_GlobalMemoryStatus
test ebx, ebx
jl 0x492cf3
cmp ebx, 6
jle 0x492cf5
xor ebx, ebx
test ebx, ebx
jne 0x492d15
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x2c], eax
xor eax, eax
mov dword [ebp - 0x28], eax
fild qword [ebp - 0x2c]
fdiv dword [0x492df8]
call fcn.0040320c
mov dword [ebp - 4], eax
cmp ebx, 1
jne 0x492d36
mov eax, dword [ebp - 0x18]
mov dword [ebp - 0x2c], eax
xor eax, eax
mov dword [ebp - 0x28], eax
fild qword [ebp - 0x2c]
fdiv dword [0x492df8]
call fcn.0040320c
mov dword [ebp - 4], eax
cmp ebx, 2
jne 0x492d57
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x2c], eax
xor eax, eax
mov dword [ebp - 0x28], eax
fild qword [ebp - 0x2c]
fdiv dword [0x492df8]
call fcn.0040320c
mov dword [ebp - 4], eax
cmp ebx, 3
jne 0x492d78
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x2c], eax
xor eax, eax
mov dword [ebp - 0x28], eax
fild qword [ebp - 0x2c]
fdiv dword [0x492df8]
call fcn.0040320c
mov dword [ebp - 4], eax
cmp ebx, 4
jne 0x492d99
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x2c], eax
xor eax, eax
mov dword [ebp - 0x28], eax
fild qword [ebp - 0x2c]
fdiv dword [0x492df8]
call fcn.0040320c
mov dword [ebp - 4], eax
cmp ebx, 5
jne 0x492dba
mov eax, dword [ebp - 8]
mov dword [ebp - 0x2c], eax
xor eax, eax
mov dword [ebp - 0x28], eax
fild qword [ebp - 0x2c]
fdiv dword [0x492df8]
call fcn.0040320c
mov dword [ebp - 4], eax
cmp ebx, 6
jne 0x492dc5
mov eax, dword [ebp - 0x20]
mov dword [ebp - 4], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x492dec
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x49344c
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffff7d0
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x830], ecx
mov dword [ebp - 0x824], ecx
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x20], ecx
mov byte [ebp - 5], dl
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00404d80
xor eax, eax
push ebp
push 0x493608
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x18]
mov edx, 0x200
call fcn.00404f1c
lea ecx, [ebp - 0x10]
lea eax, [ebp - 0x420]
mov edx, 0x400
call fcn.0048f7c8
test eax, eax
je 0x4935cc
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x82c], eax
xor eax, eax
mov dword [ebp - 0x828], eax
fild qword [ebp - 0x82c]
fdiv dword [0x49361c]
add esp, 0xfffffff4
fstp xword [esp]
wait
lea eax, [ebp - 0x824]
call fcn.0040aa58
mov eax, dword [ebp - 0x824]
call fcn.00409220
mov edi, eax
dec edi
test edi, edi
jl 0x4935cc
inc edi
lea ebx, [ebp - 0x420]
mov eax, dword [ebx]
push eax
push 0
push 0x411
call sub.kernel32.dll_OpenProcess
mov esi, eax
test esi, esi
je 0x4935c2
lea eax, [ebp - 0x14]
push eax
lea edx, [ebp - 0x820]
mov ecx, 0x400
mov eax, esi
call fcn.0048f7ec
test eax, eax
je 0x4935c2
push 0x200
mov eax, dword [ebp - 0x18]
call fcn.00404d90
mov ecx, eax
mov edx, dword [ebp - 0x820]
mov eax, esi
call fcn.0048f81c
test eax, eax
je 0x4935c2
lea eax, [ebp - 0x20]
mov edx, dword [ebp - 0x18]
call fcn.00404968
mov eax, dword [0x4ae984]
mov eax, dword [eax]
call fcn.0046a820
lea eax, [ebp - 0x830]
push eax
mov eax, dword [ebp - 4]
call fcn.00404b90
mov ecx, eax
mov edx, 1
mov eax, dword [ebp - 0x20]
call fcn.00404df0
mov eax, dword [ebp - 0x830]
mov edx, dword [ebp - 4]
call fcn.00408bb0
cmp al, 1
jne 0x4935c2
push 0
push esi
call sub.kernel32.dll_TerminateProcess
cmp byte [ebp - 5], 1
jne 0x4935b9
push 0x32
push 0xbb8
call sub.kernel32.dll_Beep
mov dword [ebp - 0xc], 1
jmp 0x4935cc
add ebx, 4
dec edi
jne 0x493501
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x49360f
lea eax, [ebp - 0x830]
call fcn.004048d0
lea eax, [ebp - 0x824]
call fcn.004048d0
lea eax, [ebp - 0x20]
call fcn.004048d0
lea eax, [ebp - 0x18]
call fcn.004048d0
lea eax, [ebp - 4]
call fcn.004048d0
ret
Function at 0x4a596c
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
mov ebx, eax
xor eax, eax
push ebp
push 0x4a5aae
push dword fs:[eax]
mov dword fs:[eax], esp
cmp byte [0x4b6760], 1
je 0x4a5a98
xor edx, edx
mov eax, dword [ebx + 0x418]
call fcn.00431bd4
xor edx, edx
mov eax, dword [ebx + 0x324]
call fcn.00431bd4
mov dl, 1
mov eax, dword [ebx + 0x384]
call fcn.00431bd4
mov byte [0x4b6838], 0
mov byte [0x4b3ac8], 1
xor edx, edx
mov eax, dword [ebx + 0x300]
call fcn.00431bd4
xor edx, edx
mov eax, dword [ebx + 0x2f8]
call fcn.00431bd4
xor edx, edx
mov eax, dword [ebx + 0x304]
call fcn.00431bd4
xor edx, edx
mov eax, dword [ebx + 0x300]
call fcn.00431bd4
xor edx, edx
mov eax, dword [ebx + 0x39c]
call fcn.00431bd4
mov eax, 0x64
call fcn.0048fd0c
push 0xffffffffffffffff
mov ecx, 0x4a5ac4
mov edx, 0x4a5adc
mov eax, 0x80000001
call fcn.0048fb48
mov eax, dword [0x4eec9c]
push eax
lea eax, [ebp - 4]
mov ecx, 0x4a5b0c
mov edx, dword [0x4b3ae8]
call fcn.00404bdc
mov ecx, dword [ebp - 4]
mov edx, dword [0x4b53e0]
mov eax, 0x80000002
call fcn.0048fb48
mov eax, dword [0x4ae984]
mov eax, dword [eax]
call fcn.0046a820
call sub.kernel32.dll_GetTickCount_1
mov esi, eax
jmp 0x4a5a7f
mov eax, 0x12c
call fcn.0048fd0c
call sub.kernel32.dll_GetTickCount_1
sub eax, esi
cmp eax, 0x2710
ja 0x4a5a91
cmp byte [0x4eeca3], 1
je 0x4a5a67
cmp byte [0x4eeca4], 1
je 0x4a5a67
mov eax, ebx
call fcn.00467280
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4a5ab5
lea eax, [ebp - 4]
call fcn.004048d0
ret
Function at 0x4a7e64
Capabilities:
Copy file

Disassembly:
push ebp
mov ebp, esp
mov ecx, 4
push 0
push 0
dec ecx
jne 0x4a7e6c
push ecx
push ebx
push esi
push edi
mov dword [ebp - 4], edx
mov esi, eax
mov eax, dword [ebp - 4]
call fcn.00404d80
xor eax, eax
push ebp
push 0x4a802a
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
je 0x4a7fff
push 0x4a8040
lea eax, [ebp - 0x14]
push eax
mov ecx, 0x4a804c
mov edx, 0x4a805c
mov eax, 0x80000001
call fcn.0048f8f0
mov edx, dword [ebp - 0x14]
mov eax, 0x4b3af4
call fcn.00404924
mov eax, dword [0x4b3af4]
call fcn.0040ab10
fstp dword [ebp - 8]
wait
cmp dword [0x4b3af0], 0
je 0x4a7fff
fld xword [0x4a8078]
fcomp dword [ebp - 8]
fnstsw ax
sahf
jbe 0x4a7fff
lea eax, [ebp - 0xc]
mov ecx, 0x4a808c
mov edx, dword [0x4b3af0]
call fcn.00404bdc
mov eax, dword [ebp - 0xc]
call fcn.004095ec
cmp al, 1
jne 0x4a7fff
push 0
lea eax, [ebp - 0x18]
mov ecx, 0x4a80a8
mov edx, dword [ebp - 0xc]
call fcn.00404bdc
mov eax, dword [ebp - 0x18]
call fcn.00404d90
push eax
mov eax, dword [ebp - 0xc]
call fcn.00404d90
push eax
call sub.kernel32.dll_CopyFileA
mov eax, dword [esi + 0x3d0]
mov eax, dword [eax + 0x220]
mov edx, dword [ebp - 0xc]
mov ecx, dword [eax]
call dword [ecx + 0x68]
mov eax, 0x64
call fcn.0048fd0c
mov eax, dword [esi + 0x3d0]
mov eax, dword [eax + 0x220]
mov edx, dword [eax]
call dword [edx + 0x14]
dec eax
cmp eax, 0x14
jl 0x4a7fff
test eax, eax
jl 0x4a7feb
inc eax
mov dword [ebp - 0x10], eax
xor ebx, ebx
lea eax, [ebp - 0x1c]
push eax
lea ecx, [ebp - 0x20]
mov eax, dword [esi + 0x3d0]
mov eax, dword [eax + 0x220]
mov edx, ebx
mov edi, dword [eax]
call dword [edi + 0xc]
mov eax, dword [ebp - 0x20]
mov ecx, 9
mov edx, 1
call fcn.00404df0
mov edx, dword [ebp - 0x1c]
mov eax, 0x4a80b8
call fcn.00408bb0
cmp al, 1
jne 0x4a7fe5
lea eax, [ebp - 0x24]
mov ecx, dword [ebp - 4]
mov edx, 0x4a80b8
call fcn.00404bdc
mov ecx, dword [ebp - 0x24]
mov eax, dword [esi + 0x3d0]
mov eax, dword [eax + 0x220]
mov edx, ebx
mov edi, dword [eax]
call dword [edi + 0x20]
inc ebx
dec dword [ebp - 0x10]
jne 0x4a7f82
mov eax, dword [esi + 0x3d0]
mov eax, dword [eax + 0x220]
mov edx, dword [ebp - 0xc]
mov ecx, dword [eax]
call dword [ecx + 0x74]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4a8031
lea eax, [ebp - 0x24]
mov edx, 5
call fcn.004048f4
lea eax, [ebp - 0xc]
call fcn.004048d0
lea eax, [ebp - 4]
call fcn.004048d0
ret
Function at 0x4477b0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4b3b3b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.004a6470
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x447832
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004a3d4d
mov eax, dword [eax]
push 0x673224
push eax
call fcn.004966d4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004a66fb
test bl, bl
je 0x447832
push 0x673224
lea ecx, [esp + 0xc]
call fcn.004a6ad7
push 0x676d9c
lea ecx, [esp + 0xc]
call fcn.004a6ad7
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x44786e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004a66fb
jmp 0x447939
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x4478f2
lea edx, [esp + 0x7c]
push 0x676d98
push edx
call fcn.004966d4
add esp, 8
test eax, eax
je 0x4478f2
lea eax, [esp + 0x7c]
push 0x676d94
push eax
call fcn.004966d4
add esp, 8
test eax, eax
je 0x4478f2
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x447882
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.004a66fb
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x448130
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x448192
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x4481a0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4b3bbb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x67dda8]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x4482d8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x448206
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004a66fb
xor eax, eax
jmp 0x44834f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004a6884
push esi
lea ecx, [esp + 0xc]
call fcn.004a6b13
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x676dd4
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x44832d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00448130
test eax, eax
jne 0x44832d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.00448130
test eax, eax
jne 0x44832d
lea eax, [esp + 0x14]
push 0x676db0
push eax
call fcn.00497880
mov esi, eax
add esp, 8
test esi, esi
jne 0x44830c
lea ecx, [esp + 0x14]
push 0x676dac
push ecx
call fcn.00497800
mov esi, eax
add esp, 8
test esi, esi
jne 0x44830c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x44830f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004a6834
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x44821e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004a66fb
xor eax, eax
jmp 0x44834f
mov byte [esi], 0
push 0x676da8
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.004a66fb
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x45d390
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x45d3fe
cmp si, 0x69
ja 0x45d3fe
add esi, 0xffd0
cmp si, 0x11
je 0x45d3ce
push 0x11
call edi
test ax, ax
jge 0x45d3ce
or esi, 0x2000
cmp si, 0x10
je 0x45d3e3
push 0x10
call edi
test ax, ax
jge 0x45d3e3
or esi, 0x4000
cmp si, 0x12
je 0x45d3f8
push 0x12
call edi
test ax, ax
jge 0x45d3f8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x45d40b
mov esi, 0xbd
jmp 0x45d3bf
cmp si, 0x6e
jne 0x45d418
mov esi, 0xbe
jmp 0x45d3bf
cmp si, 0x6f
jne 0x45d3b9
mov esi, 0xbf
jmp 0x45d3bf

Function at 0x45ec50
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x68eba8]
xor edx, edx
cmp eax, edx
jne 0x45ec76
xor eax, eax
mov byte [eax + 0x68eaa8], al
inc eax
cmp eax, 0x100
jl 0x45ec5e
mov dword [0x68eba8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x68eaa8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x45ed07
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x45ecda
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x45eca8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x45ed80
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x45edd3
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x45edba
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret