joyce8/EMBER2024-capa huggingface dataset:
Function at 0x427080
Capabilities:
Get process heap force flags

Disassembly:
push 0xffffffffffffffff
push 0x485876
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
push ebx
push ebp
push esi
push edi
push 0x10
mov dword [esp + 0x1c], 0xd
call fcn.0047c2dc
add esp, 4
mov dword [esp + 0x10], eax
xor ebp, ebp
cmp eax, ebp
mov dword [esp + 0x30], ebp
je 0x4270c5
mov ecx, eax
call fcn.00423c30
mov ebp, eax
mov esi, dword [esp + 0x38]
mov dword [esp + 0x30], 0xffffffff
cmp dword [esi], 9
jne 0x42718c
mov edi, dword [esp + 0x3c]
mov ebx, dword [esp + 0x40]
lea eax, [esp + 0x18]
push eax
push ebx
mov ecx, esi
call fcn.00411e40
mov edx, dword [eax]
xor ecx, ecx
cmp edx, 7
sete cl
mov eax, ecx
test eax, eax
je 0x427183
push 0x48
call fcn.0047c2dc
add esp, 4
mov dword [esp + 0x38], eax
test eax, eax
mov dword [esp + 0x30], 1
je 0x42712e
mov edx, dword [esp + 0x20]
push ebx
push edx
mov ecx, eax
call fcn.00426e80
mov ebx, eax
jmp 0x427130
xor ebx, ebx
lea ecx, [esp + 0x18]
mov dword [esp + 0x30], 0xffffffff
call fcn.00411e80
push ebx
mov ecx, ebp
call fcn.00423c60
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 8]
mov edx, dword [edi + 0xc]
mov dword [esp + 0x14], ecx
mov ecx, dword [edi + 8]
mov dword [esp + 0x14], edx
cmp eax, ecx
jne 0x427172
mov esi, dword [esi + 0xc]
mov dword [esp + 0x10], eax
mov eax, edx
mov dword [esp + 0x10], ecx
cmp esi, eax
je 0x42718c
mov eax, dword [ebx + 0x30]
lea esi, [ebx + 0x30]
cmp eax, 9
je 0x4270de
jmp 0x42718c
lea ecx, [esp + 0x18]
call fcn.00411e80
mov ecx, dword [esp + 0x28]
pop edi
mov eax, ebp
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x24
ret

Function at 0x42b530
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
push ebx
push ebp
push esi
mov esi, dword [esp + 0x1c]
xor ecx, ecx
push edi
xor eax, eax
mov byte [eax + esi], al
inc eax
cmp eax, 0x100
jl 0x42b53d
mov byte [esp + 0x20], cl
xor edi, edi
mov eax, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov dl, byte [edi + esi]
and eax, 0xff
xor ebx, ebx
mov bl, byte [eax + ebp]
mov ebp, edx
and ebp, 0xff
add ecx, ebx
add ecx, ebp
and ecx, 0x800000ff
jns 0x42b57f
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
inc eax
mov bl, byte [ecx + esi]
mov byte [edi + esi], bl
mov byte [ecx + esi], dl
cdq
idiv dword [esp + 0x1c]
inc edi
cmp edi, 0x100
mov byte [esp + 0x20], dl
jl 0x42b54e
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
Function at 0x439ac0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push esi
mov esi, dword [esp + 8]
xor eax, eax
mov dl, byte [esi]
test dl, dl
je 0x439ae7
push edi
mov edi, eax
and edx, 0xff
shl edi, 4
add edi, eax
add edx, edi
inc esi
mov eax, edx
mov dl, byte [esi]
test dl, dl
jne 0x439ace
pop edi
xor edx, edx
pop esi
div dword [ecx + 4]
mov eax, edx
ret 4
Function at 0x454190
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4868bb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push esi
push edi
mov esi, ecx
xor edi, edi
push 8
mov dword [esi], 0x489600
mov dword [esi + 0xa0], edi
call fcn.0047c2dc
add esp, 4
mov dword [esp + 8], eax
cmp eax, edi
mov dword [esp + 0x14], edi
je 0x4541dc
mov ecx, dword [esp + 0x1c]
push ecx
mov ecx, eax
call fcn.004188e0
jmp 0x4541de
xor eax, eax
mov edx, dword [esp + 0x20]
mov ecx, dword [esp + 0xc]
mov dword [esi + 8], eax
mov eax, dword [esp + 0x24]
mov dword [esi + 0xc], edx
mov dword [esi + 0x10], eax
mov eax, dword [esp + 0x28]
mov dword [esi + 0x24], edi
mov dword [esi + 0x14], eax
mov dword [esi + 0x18], eax
mov dword [esi + 0x30], edi
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 0x10
Function at 0x46c5f3
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x4ba9a8
cmp edx, dword [eax]
je 0x46c615
add eax, 8
inc ecx
cmp eax, 0x4baa38
jl 0x46c606
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x4ba9a8]
jne 0x46c743
mov eax, dword [0x4be234]
cmp eax, 1
je 0x46c71d
test eax, eax
jne 0x46c646
cmp dword [0x4b7f94], 1
je 0x46c71d
cmp edx, 0xfc
je 0x46c743
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.DLL_GetModuleFileNameA]
test eax, eax
jne 0x46c67d
lea eax, [ebp - 0x1a4]
push str._program_name_unknown_
push eax
call fcn.0046c7c0
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.004680f0
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x46c6c0
lea eax, [ebp - 0x1a4]
push eax
call fcn.004680f0
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x48c2b8
push edi
call fcn.00466920
add esp, 0x10
lea eax, [ebp - 0xa0]
push str.Runtime_Error__n_nProgram:
push eax
call fcn.0046c7c0
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.0046c7d0
lea eax, [ebp - 0xa0]
push 0x48c298
push eax
call fcn.0046c7d0
push dword [esi + 0x4ba9ac]
lea eax, [ebp - 0xa0]
push eax
call fcn.0046c7d0
push 0x12010
lea eax, [ebp - 0xa0]
push str.Microsoft_Visual_C_Runtime_Library
push eax
call fcn.00470946
add esp, 0x2c
pop edi
jmp 0x46c743
lea eax, [ebp + 8]
lea esi, [esi + 0x4ba9ac]
push 0
push eax
push dword [esi]
call fcn.004680f0
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.DLL_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.DLL_WriteFile]
pop esi
leave
ret
Function at 0x476e00
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
push edi
mov esi, dword [ebp + 0x10]
push 0xf00021
mov edx, dword [esi + 4]
mov ecx, dword [esi]
mov eax, dword [esi + 0xc]
sub eax, edx
push eax
mov eax, dword [esi + 8]
sub eax, ecx
push eax
push edx
push ecx
mov ecx, dword [ebp + 0xc]
push ecx
call dword [sym.imp.GDI32.dll_PatBlt]
mov edi, dword [ebp + 8]
push edi
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
mov ebx, eax
lea eax, [eax + 5]
add eax, 3
and eax, 0xfffffffc
call fcn.00466060
mov dword [ebp - 4], esp
cmp dword [ebp - 4], 0
je 0x476ecb
add ebx, 2
mov eax, dword [ebp - 4]
push ebx
push eax
push edi
call dword [sym.imp.USER32.dll_GetWindowTextA]
test eax, eax
je 0x476ecb
mov bx, 0x140
mov edi, dword [ebp + 0x14]
mov eax, edi
and al, 0xf
cmp al, 0xc
je 0x476e7e
mov ebx, edi
and bx, 0xf
or bx, 0x150
test edi, 0x80
je 0x476e89
or bh, 8
and edi, 0x8000000
je 0x476ea4
mov eax, dword [0x4bf9fc]
mov ecx, dword [ebp + 0xc]
push eax
push ecx
call dword [sym.imp.GDI32.dll_SetTextColor]
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 4]
mov edx, dword [ebp + 0xc]
movzx eax, bx
push eax
push esi
push 0xffffffffffffffff
push ecx
push edx
call dword [sym.imp.USER32.dll_DrawTextA]
test edi, edi
je 0x476ecb
mov eax, dword [ebp - 8]
mov ecx, dword [ebp + 0xc]
push eax
push ecx
call dword [sym.imp.GDI32.dll_SetTextColor]
lea esp, [ebp - 0x14]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4772a0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov eax, dword [esp + 8]
sub esp, 4
push ebx
push esi
mov esi, dword [esp + 0x10]
push edi
push ebp
push 2
push eax
push esi
call dword [sym.imp.KERNEL32.DLL_FindResourceA]
mov edi, eax
test edi, edi
jne 0x4772cb
xor eax, eax
pop ebp
pop edi
pop esi
pop ebx
add esp, 4
ret 0x20
push edi
push esi
call dword [sym.imp.KERNEL32.DLL_SizeofResource]
mov ebx, eax
push edi
push esi
call dword [sym.imp.KERNEL32.DLL_LoadResource]
mov esi, eax
test esi, esi
jne 0x4772ef
xor eax, eax
pop ebp
pop edi
pop esi
pop ebx
add esp, 4
ret 0x20
push ebx
push 0x40
call dword [sym.imp.KERNEL32.DLL_GlobalAlloc]
mov ebp, eax
test ebp, ebp
jne 0x47730a
xor eax, eax
pop ebp
pop edi
pop esi
pop ebx
add esp, 4
ret 0x20
mov edi, ebp
mov ecx, ebx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov eax, dword [esp + 0x20]
xor ecx, ecx
mov cl, ah
mov edx, eax
mov dword [esp + 0x10], 0
shl ecx, 8
shr edx, 0x10
mov byte [esp + 0x10], dl
xor edx, edx
or ecx, dword [esp + 0x10]
mov dl, al
shl edx, 0x10
mov eax, dword [esp + 0x28]
or ecx, edx
mov edx, eax
shr edx, 0x10
mov dword [ebp + 0x28], ecx
mov dword [esp + 0x10], 0
xor ecx, ecx
mov byte [esp + 0x10], dl
mov cl, ah
xor edx, edx
shl ecx, 8
mov dl, al
shl edx, 0x10
or ecx, dword [esp + 0x10]
or ecx, edx
mov eax, dword [esp + 0x24]
mov edx, eax
mov dword [ebp + 0x44], ecx
shr edx, 0x10
xor ecx, ecx
mov dword [esp + 0x10], 0
mov cl, ah
mov byte [esp + 0x10], dl
shl ecx, 8
xor edx, edx
or ecx, dword [esp + 0x10]
mov dl, al
shl edx, 0x10
mov eax, dword [esp + 0x2c]
or ecx, edx
xor edx, edx
mov dl, al
mov dword [ebp + 0x48], ecx
shl edx, 0x10
xor ecx, ecx
mov cl, ah
shl ecx, 8
shr eax, 0x10
or ecx, edx
xor edx, edx
mov dl, al
mov eax, dword [esp + 0x30]
or ecx, edx
xor edx, edx
mov dl, al
mov dword [ebp + 0x64], ecx
shl edx, 0x10
xor ecx, ecx
mov cl, ah
shl ecx, 8
shr eax, 0x10
or ecx, edx
xor edx, edx
mov dl, al
mov eax, dword [esp + 0x34]
or ecx, edx
xor edx, edx
mov dl, al
mov dword [ebp + 0x54], ecx
shl edx, 0x10
xor ecx, ecx
mov cl, ah
shl ecx, 8
push 0
shr eax, 0x10
or ecx, edx
xor edx, edx
mov dl, al
or ecx, edx
mov dword [ebp + 0x50], ecx
call dword [sym.imp.USER32.dll_GetDC]
mov edi, eax
push 0
push ebp
lea ecx, [ebp + 0x68]
push ecx
push 4
push ebp
push edi
call dword [sym.imp.GDI32.dll_CreateDIBitmap]
mov esi, eax
push edi
push 0
call dword [sym.imp.USER32.dll_ReleaseDC]
push ebp
call dword [sym.imp.KERNEL32.DLL_GlobalFree]
mov eax, esi
pop ebp
pop edi
pop esi
pop ebx
add esp, 4
ret 0x20

Function at 0x4797d4
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x47980c
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.0047c26c
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0047c244
jmp 0x479818
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4
Function at 0x47ad75
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x47adb7
call fcn.0048123a
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.DLL_FindResourceA]
cmp eax, edi
je 0x47adb7
push eax
push esi
call dword [sym.imp.KERNEL32.DLL_LoadResource]
cmp eax, edi
jne 0x47adae
xor eax, eax
jmp 0x47adbf
push eax
call dword [sym.imp.KERNEL32.DLL_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0047adc5
pop edi
pop esi
pop ebx
ret 4

Function at 0x481ab9
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.DLL_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x481ae7
push dword [esi]
call dword [sym.imp.KERNEL32.DLL_TlsGetValue]
test eax, eax
je 0x481b05
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00481a1f
jmp 0x481b05
mov eax, dword [esi + 0x14]
test eax, eax
je 0x481b05
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00481a1f
test edi, edi
mov eax, edi
jne 0x481aef
pop edi
push ebx
call dword [sym.imp.KERNEL32.DLL_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x401bff
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 0x401c46
cmp ebx, 0x20
je 0x401c46
cmp ebx, 0xffffffe0
je 0x401c46
jne 0x401c4f
add eax, 1
cmp esi, eax
je 0x401c5c
jne 0x401c2b
pop edx
mov edx, dword [edx]
xor eax, eax
pop ebx
cmp ebx, edx
push ebx
je 0x401c60
jne 0x401c27
pop edx
mov eax, dword [edx + 0x18]
leave
ret 4

Function at 0x401c74
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
mov ebx, dword [ebp + 8]
cmp ebx, 0
je 0x401cb9
mov eax, dword [ebx + 0x3c]
add eax, ebx
mov edx, dword [eax + 0x78]
add edx, ebx
mov ecx, dword [edx + 0x18]
mov eax, dword [edx + 0x20]
push ecx
push ecx
push eax
xor eax, eax
or ecx, 0xffffffff
mov edi, dword [ebp + 0xc]
mov edi, dword [edi]
repne scasb al, byte es:[edi]
not ecx
pop eax
push ecx
mov edi, dword [ebp + 0xc]
mov edi, dword [edi]
mov esi, dword [eax + ebx]
add esi, ebx
repe cmpsb byte [esi], byte es:[edi]
pop ecx
je 0x401cbf
add eax, 4
pop esi
dec esi
push esi
jne 0x401ca1
xor eax, eax
leave
ret 8
pop esi
pop ecx
sub ecx, esi
mov eax, dword [edx + 0x24]
lea eax, [eax + ecx*2]
movzx eax, word [eax + ebx]
mov ecx, dword [edx + 0x1c]
lea eax, [ecx + eax*4]
mov eax, dword [eax + ebx]
add eax, ebx
leave
ret 8
Function at 0x40da90
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48444b
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.00478f02
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40db12
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00476ae0
mov eax, dword [eax]
push 0x49e1f0
push eax
call fcn.00468ac4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0047918d
test bl, bl
je 0x40db12
push 0x49e1f0
lea ecx, [esp + 0xc]
call fcn.0047951d
push 0x4a1d84
lea ecx, [esp + 0xc]
call fcn.0047951d
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 0x40db4e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0047918d
jmp 0x40dc19
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 0x40dbd2
lea edx, [esp + 0x7c]
push 0x4a1d80
push edx
call fcn.00468ac4
add esp, 8
test eax, eax
je 0x40dbd2
lea eax, [esp + 0x7c]
push 0x4a1d7c
push eax
call fcn.00468ac4
add esp, 8
test eax, eax
je 0x40dbd2
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 0x40db62
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.0047918d
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 0x40e410
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 0x40e472
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 0x40e480
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4844cb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4adcf0]
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 0x40e5b8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40e4e6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047918d
xor eax, eax
jmp 0x40e62f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004792ca
push esi
lea ecx, [esp + 0xc]
call fcn.00479559
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 0x40e60d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040e410
test eax, eax
jne 0x40e60d
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.0040e410
test eax, eax
jne 0x40e60d
lea eax, [esp + 0x14]
push 0x4a1d98
push eax
call fcn.00469b00
mov esi, eax
add esp, 8
test esi, esi
jne 0x40e5ec
lea ecx, [esp + 0x14]
push 0x4a1d94
push ecx
call fcn.00469a80
mov esi, eax
add esp, 8
test esi, esi
jne 0x40e5ec
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40e5ef
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0047927a
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40e4fe
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047918d
xor eax, eax
jmp 0x40e62f
mov byte [esi], 0
push 0x4a1d90
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.0047918d
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 0x420560
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 0x4205ce
cmp si, 0x69
ja 0x4205ce
add esi, 0xffd0
cmp si, 0x11
je 0x42059e
push 0x11
call edi
test ax, ax
jge 0x42059e
or esi, 0x2000
cmp si, 0x10
je 0x4205b3
push 0x10
call edi
test ax, ax
jge 0x4205b3
or esi, 0x4000
cmp si, 0x12
je 0x4205c8
push 0x12
call edi
test ax, ax
jge 0x4205c8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4205db
mov esi, 0xbd
jmp 0x42058f
cmp si, 0x6e
jne 0x4205e8
mov esi, 0xbe
jmp 0x42058f
cmp si, 0x6f
jne 0x420589
mov esi, 0xbf
jmp 0x42058f

Function at 0x421da0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4be3e8]
xor edx, edx
cmp eax, edx
jne 0x421dc6
xor eax, eax
mov byte [eax + 0x4be2e8], al
inc eax
cmp eax, 0x100
jl 0x421dae
mov dword [0x4be3e8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4be2e8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x421e57
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 0x421e2a
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 0x421df8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x421ed0
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 0x421f23
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 0x421f0a
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 0x428960
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 0x428af8
cmp ebp, ebx
jle 0x428af8
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 0x4289be
dec eax
or eax, 0xfffffff8
inc eax
je 0x4289c5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4289d4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4289db
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00478ece
add esp, 4
cmp eax, ebx
je 0x4289fc
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.00478ece
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 0x428aee
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 0x428ad5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x428ac1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x428ab6
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 0x428ac4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x428ac4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x428a60
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 0x428a51
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 0x42bb40
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x485b78
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 0x42bb79
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.0048087b
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004808c7
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.0042bc00
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00480904
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24