joyce8/EMBER2024-capa huggingface dataset:
Function at 0x402cd0
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
xor eax, eax
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x402d29
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
call sub.kernel32.dll_GetCommandLineA
lea edx, [ebp - 8]
call fcn.00402b6c
mov dword [ebp - 4], eax
lea edx, [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.00402b6c
mov dword [ebp - 4], eax
cmp dword [ebp - 8], 0
je 0x402d13
inc ebx
jmp 0x402cfc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x402d30
lea eax, [ebp - 8]
call fcn.00404100
ret

Function at 0x402d38
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
add esp, 0xfffffef4
mov ebx, edx
mov esi, eax
mov eax, ebx
call fcn.00404100
test esi, esi
jne 0x402d6f
push 0x105
lea eax, [esp + 8]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov ecx, eax
lea edx, [esp + 4]
mov eax, ebx
call fcn.004041f0
jmp 0x402d90
call sub.kernel32.dll_GetCommandLineA
mov dword [esp], eax
mov edx, ebx
mov eax, dword [esp]
call fcn.00402b6c
mov dword [esp], eax
test esi, esi
je 0x402d90
cmp dword [ebx], 0
je 0x402d90
dec esi
jmp 0x402d77
add esp, 0x10c
pop esi
pop ebx
ret

Function at 0x403318
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x416020]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x4033b0
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x403390
xor eax, eax
push ebp
push 0x403389
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x4033cc
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x403390
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x416020]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x416020], ax
mov esp, ebp
pop ebp
ret

Function at 0x403f7c
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x417044], 0
je 0x403fdd
cmp word [0x417218], 0xd7b2
jne 0x403fa5
cmp dword [0x417220], 0
jbe 0x403fa5
mov eax, 0x417214
call dword [0x417230]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x41606c
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x404004
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x416030], 0
jne 0x403ff9
push 0
push 0x416064
push 0x41606c
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x405b9c
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
xor edx, edx
mov dword [ebp - 0x10], edx
xor edx, edx
push ebp
push 0x405c02
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 0xb]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA
lea eax, [ebp - 0x10]
lea edx, [ebp - 0xb]
mov ecx, 7
call fcn.00404370
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.00402f0c
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x405bec
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x405c09
lea eax, [ebp - 0x10]
call fcn.00404100
ret

Function at 0x40a19c
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x100]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40a1d5
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.004041f0
jmp 0x40a1de
mov eax, ebx
mov edx, esi
call fcn.00404154
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40a1e8
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, ecx
mov esi, edx
mov edi, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push edi
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40a209
mov al, byte [esp]
jmp 0x40a20b
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40b664
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
xor edx, edx
mov dword [ebp - 0xc], edx
xor edx, edx
push ebp
push 0x40b6c8
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 7]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
lea eax, [ebp - 0xc]
lea edx, [ebp - 7]
mov ecx, 7
call fcn.00404370
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.004074bc
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40b6cf
lea eax, [ebp - 0xc]
call fcn.00404100
ret
Function at 0x4144b8
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc4
push ebx
xor ecx, ecx
mov dword [ebp - 0x3c], ecx
mov dword [ebp - 0x10], ecx
mov dword [ebp - 0x14], ecx
mov ebx, edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x414621
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x10]
mov edx, ebx
call fcn.00404198
mov eax, dword [ebp - 0x10]
call fcn.00414248
mov byte [ebp - 9], al
cmp byte [ebp - 9], 0
jne 0x41450a
lea eax, [ebp - 0x10]
mov ecx, 1
mov edx, 1
call fcn.0040463c
mov eax, dword [ebp - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
mov edx, ebx
mov eax, dword [ebp - 4]
call fcn.0041474c
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x4145df
xor eax, eax
push ebp
push 0x4145d8
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 4]
call fcn.00414390
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 4]
call fcn.00414650
test al, al
je 0x4145b6
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 0x14]
xor edx, edx
call fcn.004041f0
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x4145b6
mov eax, dword [ebp - 0x34]
inc eax
mov dword [ebp - 8], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 8]
push eax
mov eax, dword [ebp - 0x14]
call fcn.0040459c
push eax
push ebx
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegEnumKeyExA
test eax, eax
jne 0x4145b0
mov eax, dword [ebp - 0x14]
call fcn.0040459c
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.004042f8
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 4]
call fcn.004144b8
dec ebx
cmp ebx, 0xffffffff
jne 0x414569
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4145df
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 4]
call fcn.00414390
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
mov eax, dword [ebp - 0x10]
call fcn.0040459c
push eax
mov dl, byte [ebp - 9]
mov eax, dword [ebp - 4]
call fcn.0041437c
push eax
call sub.advapi32.dll_RegDeleteKeyA
test eax, eax
sete bl
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x414628
lea eax, [ebp - 0x3c]
call fcn.00404100
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.00404124
ret

Function at 0x414650
Capabilities:
Query or enumerate registry key

Disassembly:
push ebx
push esi
mov ebx, edx
mov esi, eax
mov eax, ebx
xor ecx, ecx
mov edx, 0x1c
call fcn.00402eec
lea eax, [ebx + 0x14]
push eax
push 0
lea eax, [ebx + 0x10]
push eax
lea eax, [ebx + 0xc]
push eax
lea eax, [ebx + 8]
push eax
push 0
lea eax, [ebx + 4]
push eax
push ebx
push 0
push 0
push 0
mov eax, dword [esi + 4]
push eax
call sub.advapi32.dll_RegQueryInfoKeyA
test eax, eax
sete al
mov edx, dword [0x416724]
cmp byte [edx + 0xc], 0
je 0x4146b4
mov edx, dword [0x41671c]
cmp dword [edx], 2
jne 0x4146b4
mov edx, dword [ebx + 4]
add dword [ebx + 4], edx
mov edx, dword [ebx + 0xc]
add dword [ebx + 0xc], edx
pop esi
pop ebx
ret
Function at 0x4146e4
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov edi, edx
mov ebx, eax
mov al, byte [ebp + 8]
call fcn.0041425c
mov esi, eax
mov eax, dword [ebp + 0xc]
push eax
mov eax, dword [ebp - 4]
push eax
push esi
push 0
mov eax, edi
call fcn.0040459c
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExA
test eax, eax
je 0x414742
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0xb
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x416624]
mov dl, 1
mov eax, dword [0x414180]
call fcn.0040aa60
call fcn.00403b38
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x414f24
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
mov byte [ebp - 1], 0x41
mov eax, 0x104
call fcn.00402994
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x414f86
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, 0x104
mov eax, dword [ebp - 8]
call fcn.00406108
push 0x104
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_GetSystemDirectoryA
test eax, eax
je 0x414f70
mov eax, dword [ebp - 8]
mov al, byte [eax]
mov byte [ebp - 1], al
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x414f8d
mov eax, dword [ebp - 8]
call fcn.004029c4
ret

Function at 0x414f94
Capabilities:
Get file system object information

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe98
push ebx
xor ecx, ecx
mov dword [ebp - 0x168], ecx
mov ebx, eax
xor eax, eax
push ebp
push 0x415041
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x4000
push 0x160
lea eax, [ebp - 0x164]
push eax
push 0
lea eax, [ebp - 0x168]
mov edx, ebx
call fcn.004042e8
lea eax, [ebp - 0x168]
mov edx, 0x415058
call fcn.004043a4
mov eax, dword [ebp - 0x168]
call fcn.0040459c
push eax
call sub.shell32.dll_SHGetFileInfoA
mov eax, dword [ebp - 0x160]
mov dword [ebp - 4], eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 4]
push eax
push 3
push 0x8000
call sub.shell32.dll_SHChangeNotify
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 4]
push eax
push 3
push 0xc0581e0
call sub.shell32.dll_SHChangeNotify
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x415048
lea eax, [ebp - 0x168]
call fcn.00404100
ret
Function at 0x41505c
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
xor ecx, ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ebx
push esi
push edi
xor eax, eax
push ebp
push 0x41525b
push dword fs:[eax]
mov dword fs:[eax], esp
push 1
call sub.kernel32.dll_SetErrorMode
mov dword [ebp - 4], eax
call fcn.00414d78
xor eax, eax
push ebp
push 0x415239
push dword fs:[eax]
mov dword fs:[eax], esp
cmp byte [0x4164cc], 0
je 0x4150a3
xor ebx, ebx
jmp 0x4150a5
mov bl, 2
call sub.kernel32.dll_GetLogicalDrives
mov dword [ebp - 8], eax
mov edi, ebx
and edi, 0xff
sub edi, 0x19
jg 0x415222
dec edi
mov esi, 0x19
mov eax, esi
cmp eax, 0x1f
ja 0x4150cf
bt dword [ebp - 8], eax
jae 0x41521a
mov ebx, esi
add bl, 0x41
lea eax, [ebp - 0xc]
call fcn.00404100
lea eax, [ebp - 0x14]
mov edx, ebx
call fcn.004042e8
lea eax, [ebp - 0x14]
mov edx, 0x415274
call fcn.004043a4
mov eax, dword [ebp - 0x14]
call fcn.0040459c
push eax
call sub.kernel32.dll_GetDriveTypeA
sub eax, 2
je 0x415119
dec eax
je 0x415155
dec eax
je 0x415165
sub eax, 2
je 0x41517e
jmp 0x415197
cmp bl, 0x41
je 0x415123
cmp bl, 0x42
jne 0x41513c
cmp byte [0x4164cc], 0
je 0x41519f
lea eax, [ebp - 0xc]
mov edx, dword [0x4164dc]
call fcn.00404198
jmp 0x41519f
cmp byte [0x4164d4], 0
je 0x41519f
lea eax, [ebp - 0xc]
mov edx, dword [0x4164e0]
call fcn.00404198
jmp 0x41519f
lea eax, [ebp - 0xc]
mov edx, dword [0x4164e4]
call fcn.00404198
jmp 0x41519f
cmp byte [0x4164d0], 0
je 0x41519f
lea eax, [ebp - 0xc]
mov edx, dword [0x4164e8]
call fcn.00404198
jmp 0x41519f
cmp byte [0x4164d8], 0
je 0x41519f
lea eax, [ebp - 0xc]
mov edx, dword [0x4164ec]
call fcn.00404198
jmp 0x41519f
lea eax, [ebp - 0xc]
call fcn.00404100
cmp dword [ebp - 0xc], 0
je 0x41521a
call fcn.00414f24
cmp bl, al
jne 0x4151bc
lea eax, [ebp - 0xc]
mov edx, dword [0x4164f0]
call fcn.00404198
lea eax, [ebp - 0x18]
call fcn.00414ed8
push dword [ebp - 0x18]
push dword [ebp - 0xc]
push 0x415280
mov eax, ebx
call fcn.00414e2c
add esp, 0xfffffff8
fstp qword [esp]
wait
call fcn.00414bec
lea edx, [ebp - 0x1c]
call fcn.00414c14
push dword [ebp - 0x1c]
lea eax, [ebp - 0x10]
mov edx, 4
call fcn.0040445c
mov eax, dword [ebp - 0x10]
call fcn.0040782c
test al, al
je 0x415210
mov edx, dword [ebp - 0x10]
mov eax, ebx
call fcn.00414c34
mov edx, dword [ebp - 0x10]
mov eax, ebx
call fcn.00414f94
dec esi
inc edi
jne 0x4150c4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x415240
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_SetErrorMode
ret

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x410ab0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48ebeb
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.004837b5
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x410b32
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004812aa
mov eax, dword [eax]
push 0x544244
push eax
call fcn.004734b4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00483a40
test bl, bl
je 0x410b32
push 0x544244
lea ecx, [esp + 0xc]
call fcn.00483dd0
push 0x547da8
lea ecx, [esp + 0xc]
call fcn.00483dd0
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 0x410b6e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00483a40
jmp 0x410c39
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 0x410bf2
lea edx, [esp + 0x7c]
push 0x547da4
push edx
call fcn.004734b4
add esp, 8
test eax, eax
je 0x410bf2
lea eax, [esp + 0x7c]
push 0x547da0
push eax
call fcn.004734b4
add esp, 8
test eax, eax
je 0x410bf2
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 0x410b82
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.00483a40
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 0x411430
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 0x411492
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 0x4114a0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x48ec6b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x555860]
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 0x4115d8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x411506
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00483a40
xor eax, eax
jmp 0x41164f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00483b7d
push esi
lea ecx, [esp + 0xc]
call fcn.00483e0c
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x547de0
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x41162d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00411430
test eax, eax
jne 0x41162d
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.00411430
test eax, eax
jne 0x41162d
lea eax, [esp + 0x14]
push 0x547dbc
push eax
call fcn.00474530
mov esi, eax
add esp, 8
test esi, esi
jne 0x41160c
lea ecx, [esp + 0x14]
push 0x547db8
push ecx
call fcn.004744b0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41160c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41160f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00483b2d
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41151e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00483a40
xor eax, eax
jmp 0x41164f
mov byte [esi], 0
push 0x547db4
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.00483a40
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 0x4231f0
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 0x42325e
cmp si, 0x69
ja 0x42325e
add esi, 0xffd0
cmp si, 0x11
je 0x42322e
push 0x11
call edi
test ax, ax
jge 0x42322e
or esi, 0x2000
cmp si, 0x10
je 0x423243
push 0x10
call edi
test ax, ax
jge 0x423243
or esi, 0x4000
cmp si, 0x12
je 0x423258
push 0x12
call edi
test ax, ax
jge 0x423258
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42326b
mov esi, 0xbd
jmp 0x42321f
cmp si, 0x6e
jne 0x423278
mov esi, 0xbe
jmp 0x42321f
cmp si, 0x6f
jne 0x423219
mov esi, 0xbf
jmp 0x42321f

Function at 0x424a50
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x566000]
xor edx, edx
cmp eax, edx
jne 0x424a76
xor eax, eax
mov byte [eax + 0x565f00], al
inc eax
cmp eax, 0x100
jl 0x424a5e
mov dword [0x566000], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x565f00
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x424b07
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 0x424ada
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 0x424aa8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x424b80
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 0x424bd3
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 0x424bba
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 0x42b930
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 0x42bac8
cmp ebp, ebx
jle 0x42bac8
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 0x42b98e
dec eax
or eax, 0xfffffff8
inc eax
je 0x42b995
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42b9a4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42b9ab
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00483781
add esp, 4
cmp eax, ebx
je 0x42b9cc
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.00483781
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 0x42babe
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 0x42baa5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42ba91
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42ba86
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 0x42ba94
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42ba94
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42ba30
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 0x42ba21
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