joyce8/EMBER2024-capa huggingface dataset:
Function at 0x5209c1
Capabilities:
Check if file exists
Delete file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 0xc], 0
mov dword [ebp - 8], 0xffffffff
push 0
push 0
push 3
push 0
push 1
push 0x80000000
mov eax, dword [ebp + 8]
push eax
call sub.KERNEL32.dll_CreateFileA
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
jne 0x520a07
call sub.KERNEL32.dll_GetLastError
cmp eax, 2
jne 0x520a07
mov dword [ebp - 0xc], 2
cmp dword [ebp - 4], 0xffffffff
je 0x520a16
mov ecx, dword [ebp - 4]
push ecx
call sub.KERNEL32.dll_CloseHandle
cmp dword [ebp - 0xc], 2
jne 0x520a52
push 0x409b20
mov edx, dword [ebp + 8]
push edx
call fcn.0051d7c1
add esp, 8
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
jne 0x520a3d
or eax, 0xffffffff
jmp 0x520a54
mov eax, dword [ebp - 8]
push eax
call fcn.0051d931
add esp, 4
mov ecx, dword [ebp + 8]
push ecx
call sub.KERNEL32.dll_DeleteFileA
xor eax, eax
mov esp, ebp
pop ebp
ret
Function at 0x52bc71
Capabilities:
Enumerate pe sections

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 8]
mov dword [ebp - 0xc], eax
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 0xc]
add edx, dword [ecx + 0x3c]
mov dword [ebp - 0x10], edx
mov eax, dword [ebp - 0x10]
movzx ecx, word [eax + 0x14]
mov edx, dword [ebp - 0x10]
lea eax, [edx + ecx + 0x18]
mov dword [ebp - 8], eax
mov dword [ebp - 4], 0
jmp 0x52bcb5
mov ecx, dword [ebp - 4]
add ecx, 1
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 8]
add edx, 0x28
mov dword [ebp - 8], edx
mov eax, dword [ebp - 0x10]
movzx ecx, word [eax + 6]
cmp dword [ebp - 4], ecx
jge 0x52bce4
mov edx, dword [ebp - 8]
mov eax, dword [ebp + 0xc]
cmp eax, dword [edx + 0xc]
jb 0x52bce2
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 0xc]
mov eax, dword [ebp - 8]
add edx, dword [eax + 8]
cmp dword [ebp + 0xc], edx
jae 0x52bce2
mov eax, dword [ebp - 8]
jmp 0x52bce6
jmp 0x52bca3
xor eax, eax
mov esp, ebp
pop ebp
ret

Function at 0x52c301
Capabilities:
Enumerate pe sections

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 8]
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 0x10]
mov edx, dword [ebp - 0x10]
add edx, dword [ecx + 0x3c]
mov dword [ebp - 0x14], edx
mov eax, dword [ebp - 0x14]
movzx ecx, word [eax + 0x14]
mov edx, dword [ebp - 0x14]
lea eax, [edx + ecx + 0x18]
mov dword [ebp - 0xc], eax
mov dword [ebp - 4], 0
jmp 0x52c345
mov ecx, dword [ebp - 4]
add ecx, 1
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 0xc]
add edx, 0x28
mov dword [ebp - 0xc], edx
mov eax, dword [ebp - 0x14]
movzx ecx, word [eax + 6]
cmp dword [ebp - 4], ecx
jge 0x52c388
mov edx, dword [ebp - 0xc]
mov eax, dword [edx + 0xc]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
call fcn.0052c0b1
add esp, 0xc
mov dword [ebp - 8], eax
mov eax, dword [ebp + 0x10]
cmp eax, dword [ebp - 8]
jb 0x52c386
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 8]
add edx, dword [ecx + 8]
cmp dword [ebp + 0x10], edx
jae 0x52c386
mov eax, dword [ebp - 0xc]
jmp 0x52c38a
jmp 0x52c333
xor eax, eax
mov esp, ebp
pop ebp
ret
Function at 0x52c391
Capabilities:
Enumerate pe sections

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov dword [ebp - 0xc], 0
mov eax, dword [ebp + 8]
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 0x10]
mov edx, dword [ebp - 0x10]
add edx, dword [ecx + 0x3c]
mov dword [ebp - 0x14], edx
mov eax, dword [ebp - 0x14]
movzx ecx, word [eax + 0x14]
mov edx, dword [ebp - 0x14]
lea eax, [edx + ecx + 0x18]
mov dword [ebp - 8], eax
mov dword [ebp - 4], 0
jmp 0x52c3dc
mov ecx, dword [ebp - 4]
add ecx, 1
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 8]
add edx, 0x28
mov dword [ebp - 8], edx
mov eax, dword [ebp - 0x14]
movzx ecx, word [eax + 6]
cmp dword [ebp - 4], ecx
jge 0x52c42d
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0xc]
cmp eax, dword [ebp + 0xc]
jne 0x52c3fa
mov eax, dword [ebp - 0xc]
jmp 0x52c42f
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 8]
mov eax, dword [ecx + 8]
cmp eax, dword [edx + 0x10]
jbe 0x52c413
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 8]
mov dword [ebp - 0x18], edx
jmp 0x52c41c
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0x10]
mov dword [ebp - 0x18], ecx
mov edx, dword [ebp - 0x18]
add edx, 1
and edx, 0xfffffffe
add edx, dword [ebp - 0xc]
mov dword [ebp - 0xc], edx
jmp 0x52c3ca
xor eax, eax
mov esp, ebp
pop ebp
ret
Function at 0x6b1c84
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x6c22a0]
jne 0x6b1c8e
repz ret
jmp fcn.006b47b4

Function at 0x6bb610
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.006b2fbe
and dword [ebp - 4], 0
cmp dword [0x6c3ac8], 0
mov ebx, eax
jne 0x6bb6c1
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x6bb772
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x6bfa40
push edi
call esi
test eax, eax
je 0x6bb772
push eax
call fcn.006b2f4c
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x6c3ac8], eax
call esi
push eax
call fcn.006b2f4c
mov dword [esp], 0x6bfa1c
push edi
mov dword [0x6c3acc], eax
call esi
push eax
call fcn.006b2f4c
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x6c3ad0], eax
call esi
push eax
call fcn.006b2f4c
pop ecx
mov dword [0x6c3ad8], eax
test eax, eax
je 0x6bb6c1
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.006b2f4c
pop ecx
mov dword [0x6c3ad4], eax
mov eax, dword [0x6c3ad4]
cmp eax, ebx
je 0x6bb719
cmp dword [0x6c3ad8], ebx
je 0x6bb719
push eax
call fcn.006b2fc7
push dword [0x6c3ad8]
mov esi, eax
call fcn.006b2fc7
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x6bb719
test edi, edi
je 0x6bb719
call esi
test eax, eax
je 0x6bb710
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x6bb710
test byte [ebp - 0xc], 1
jne 0x6bb719
or dword [ebp + 0x10], 0x200000
jmp 0x6bb752
mov eax, dword [0x6c3acc]
cmp eax, ebx
je 0x6bb752
push eax
call fcn.006b2fc7
pop ecx
test eax, eax
je 0x6bb752
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x6bb752
mov eax, dword [0x6c3ad0]
cmp eax, ebx
je 0x6bb752
push eax
call fcn.006b2fc7
pop ecx
test eax, eax
je 0x6bb752
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x6c3ac8]
call fcn.006b2fc7
pop ecx
test eax, eax
je 0x6bb772
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x6bb774
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4068db
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x23c
push esi
mov esi, 0x104
lea eax, [ebp - 0x23c]
push esi
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
cmp eax, esi
pop esi
jbe 0x4068ff
xor eax, eax
test eax, eax
je 0x406912
cmp word [ebp + eax*2 - 0x23e], 0x5c
je 0x406912
xor ecx, ecx
jmp 0x406915
xor ecx, ecx
inc ecx
push dword [ebp + 8]
lea ecx, [ecx*2 + 0x40a014]
lea eax, [ebp + eax*2 - 0x23c]
push ecx
push str._s_S.dll
push eax
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0x10
lea eax, [ebp - 0x23c]
push 8
push 0
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
leave
ret 4

Function at 0x406a38
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x43110c], 0
push esi
jne 0x406a6f
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x406a49
mov dword [ecx*4 + 0x431108], eax
inc ecx
cmp ecx, 0x100
jl 0x406a44
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x406aa0
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x431108]
xor eax, esi
inc ecx
dec edx
jne 0x406a82
pop edi
not eax
pop esi
ret 0xc

Function at 0x40481d
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
pushal
call 0x40482c
pop dword [ebp - 0x18]
mov eax, 0xa78a2142
add eax, 0x58b626ea
sub dword [ebp - 0x18], eax
mov dword [ebp - 0x28], 0xf20c7288
add dword [ebp - 0x28], 0x5c45d2c3
mov dword [ebp - 0x24], 0xa9a00416
add dword [ebp - 0x24], 0x8893482f
mov dword [ebp - 0x20], 0xfac653e
add dword [ebp - 0x20], 0x3c9fdef0
mov dword [ebp - 0x1c], 0xa35d9193
sub dword [ebp - 0x1c], 0xa35d9193
lea eax, [ebp - 0x28]
push eax
mov eax, 0xa840d57d
sub eax, 0xa7fea509
add eax, dword [ebp - 0x18]
call dword [eax]
mov dword [ebp - 0x28], 0xad0905f5
sub dword [ebp - 0x28], 0x38969c9f
mov dword [ebp - 0x24], 0x133f9619
add dword [ebp - 0x24], 0x2e2ccb5c
mov dword [ebp - 0x20], 0xa81a222a
add dword [ebp - 0x20], 0xbb554a42
mov dword [ebp - 0x1c], 0x3cbe2532
add dword [ebp - 0x1c], 0xc341dace
lea ebx, [ebp - 0x28]
push ebx
push eax
mov eax, 0xddf10eeb
add eax, 0x22512239
add eax, dword [ebp - 0x18]
call dword [eax]
push 0x40
push 0x1000
push 0x403a1
push 0
call eax
mov ecx, 0x5200
xor ebx, ebx
add ebx, eax
mov esi, 0x6bc3a3e2
add esi, 0x947fa01e
add esi, dword [ebp - 0x18]
mov edx, 0xa1eb0272
sub edx, 0x2c9f32b2
sub dword [ebp - 0xc], 0x50a4fef8
mov edi, dword [esi]
xor dword [ebp - 8], 0xd93cbf9f
xor edi, edx
add dword [ebp - 4], esi
mov dword [ebx], edi
mov dword [ebp - 0x14], 0x83f78af2
add ebx, 0x5f6038de
sub ebx, 0x5f6038da
add esi, 0x837dac06
sub esi, 0x837dac02
loop 0x40494a
add eax, 0x13b9ab6e
add eax, 0xec478f65
mov ebx, eax
add eax, 0xae5f8da0
sub eax, 0xae5f8d9b
mov ecx, 0x400000
add ecx, dword [ebp - 0x18]
call ebx
leave
ret

Function at 0x407e15
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x42e180]
jne 0x407e1f
repz ret
jmp fcn.0040bc0c
Function at 0x40607b
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
mov edi, dword [ebp + 8]
mov edi, dword [edi]
push edi
xor eax, eax
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
pop edi
mov esi, ecx
not esi
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov edx, dword [eax + 0xc]
lea eax, [eax + 0x10]
push dword [eax]
xor eax, eax
push edx
mov ecx, dword [edx + 0x30]
movzx ebx, byte [eax + edi]
movzx edx, byte [ecx + eax*2]
sub ebx, edx
cmp ebx, 0
je 0x4060c2
cmp ebx, 0x20
je 0x4060c2
cmp ebx, 0xffffffe0
je 0x4060c2
jne 0x4060cb
add eax, 1
cmp esi, eax
je 0x4060d8
jne 0x4060a7
pop edx
mov edx, dword [edx]
xor eax, eax
pop ebx
cmp ebx, edx
push ebx
je 0x4060dc
jne 0x4060a3
pop edx
mov eax, dword [edx + 0x18]
leave
ret 4

Function at 0x4060f0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
push ebx
sub esp, 0x10
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x24]
mov ecx, dword [edx]
test eax, eax
je 0x4061b1
test ecx, ecx
je 0x4061b1
mov ebx, dword [eax + 0x3c]
mov edx, dword [ebx + eax + 0x78]
mov ebx, dword [ebx + eax + 0x7c]
test edx, edx
je 0x4061b1
test ebx, ebx
je 0x4061b1
mov ebx, eax
add ebx, edx
je 0x4061b1
mov esi, dword [edx + eax + 0x18]
test esi, esi
je 0x4061b1
cmp dword [edx + eax + 0x14], 0
je 0x4061b1
mov edi, dword [edx + eax + 0x20]
mov ebx, dword [edx + eax + 0x24]
add edi, eax
mov edx, dword [edx + eax + 0x1c]
add ebx, eax
add edx, eax
test esi, esi
jbe 0x4061b1
mov dword [esp], edx
xor ebp, ebp
mov dword [esp + 0xc], edi
mov dword [esp + 4], esi
mov dword [esp + 8], ecx
mov eax, dword [esp + 0xc]
mov edi, dword [esp + 8]
movzx ecx, word [ebx + ebp*2]
mov esi, dword [eax + ebp*4]
add esi, dword [esp + 0x24]
mov dl, byte [edi]
cmp dl, byte [esi]
jne 0x4061a1
test dl, dl
je 0x40619d
mov dl, byte [edi + 1]
cmp dl, byte [esi + 1]
jne 0x4061a1
add edi, 2
add esi, 2
test dl, dl
jne 0x406181
xor eax, eax
jmp 0x4061a6
sbb eax, eax
or eax, 1
test eax, eax
je 0x4061bd
inc ebp
cmp ebp, dword [esp + 4]
jb 0x40616e
xor eax, eax
add esp, 0x10
pop ebx
pop edi
pop esi
pop ebp
ret 8
mov edx, dword [esp]
mov edx, dword [edx + ecx*4]
mov eax, dword [esp + 0x24]
add eax, edx
add esp, 0x10
pop ebx
pop edi
pop esi
pop ebp
ret 8
Function at 0x420a10
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x49b35b
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.0049043d
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x420a92
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0048e350
mov eax, dword [eax]
push 0x4c6b70
push eax
call fcn.00478a60
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004906c8
test bl, bl
je 0x420a92
push 0x4c6b70
lea ecx, [esp + 0xc]
call fcn.00490a58
push 0x4c6b7c
lea ecx, [esp + 0xc]
call fcn.00490a58
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 0x420ace
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004906c8
jmp 0x420b99
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 0x420b52
lea edx, [esp + 0x7c]
push 0x4c6b78
push edx
call fcn.00478a60
add esp, 8
test eax, eax
je 0x420b52
lea eax, [esp + 0x7c]
push 0x4c6b74
push eax
call fcn.00478a60
add esp, 8
test eax, eax
je 0x420b52
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 0x420ae2
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.004906c8
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 0x421390
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 0x4213f2
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 0x421400
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x49b3db
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4d06e0]
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 0x421538
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x421466
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004906c8
xor eax, eax
jmp 0x4215af
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00490805
push esi
lea ecx, [esp + 0xc]
call fcn.00490a94
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x42158d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00421390
test eax, eax
jne 0x42158d
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 accept
mov ecx, edi
call fcn.00421390
test eax, eax
jne 0x42158d
lea eax, [esp + 0x14]
push 0x4c6b8c
push eax
call fcn.00479cc5
mov esi, eax
add esp, 8
test esi, esi
jne 0x42156c
lea ecx, [esp + 0x14]
push 0x4c6b88
push ecx
call fcn.00479b00
mov esi, eax
add esp, 8
test esi, esi
jne 0x42156c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x42156f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004907b5
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x42147e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004906c8
xor eax, eax
jmp 0x4215af
mov byte [esi], 0
push 0x4c6b84
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.004906c8
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 0x430990
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 0x4309fe
cmp si, 0x69
ja 0x4309fe
add esi, 0xffd0
cmp si, 0x11
je 0x4309ce
push 0x11
call edi
test ax, ax
jge 0x4309ce
or esi, 0x2000
cmp si, 0x10
je 0x4309e3
push 0x10
call edi
test ax, ax
jge 0x4309e3
or esi, 0x4000
cmp si, 0x12
je 0x4309f8
push 0x12
call edi
test ax, ax
jge 0x4309f8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x430a0b
mov esi, 0xbd
jmp 0x4309bf
cmp si, 0x6e
jne 0x430a18
mov esi, 0xbe
jmp 0x4309bf
cmp si, 0x6f
jne 0x4309b9
mov esi, 0xbf
jmp 0x4309bf

Function at 0x4321e0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4def70]
xor edx, edx
cmp eax, edx
jne 0x432206
xor eax, eax
mov byte [eax + 0x4dee70], al
inc eax
cmp eax, 0x100
jl 0x4321ee
mov dword [0x4def70], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4dee70
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x432297
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 0x43226a
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 0x432238
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x432310
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 0x432363
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 0x43234a
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
Function at 0x4393a0
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x439538
cmp ebp, ebx
jle 0x439538
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x4393fe
dec eax
or eax, 0xfffffff8
inc eax
je 0x439405
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x439414
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x43941b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00490409
add esp, 4
cmp eax, ebx
je 0x43943c
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.00490409
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x43952e
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x439515
mov al, byte [edx]
cmp al, 0xc0
jbe 0x439501
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4394f6
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x439504
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x439504
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4394a0
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x439491
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x43c850
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x49c8c8
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x43c889
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.00497d6b
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00497db7
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.0043c910
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00497df4
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24