joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401096
Capabilities:
Persist via run registry key

Disassembly:
jmp 0x405140
sub esp, 0x58
lea eax, [esp]
push esi
push edi
mov edi, dword [0x480d34]
push eax
push 0xf003f
push 0
push str.SoftwareMicrosoftWindowsCurrentVersionRunOnce
push 0x80000002
call edi
mov esi, eax
test esi, esi
je 0x40519f
push str.SoftwareMicrosoftWindowsCurrentVersionRunOnce
lea ecx, [esp + 0x14]
push str.Open__s
push ecx
call fcn.0041147a
mov eax, dword [esp + 0x74]
add esp, 0xc
lea edx, [esp + 0x10]
push 0x10
push str.Cant_Open_Key
push edx
push eax
call dword [0x48169c]
mov eax, esi
pop edi
pop esi
add esp, 0x58
ret
mov edx, dword [esp + 8]
lea ecx, [esp + 0xc]
push ebx
push ecx
push 0x20019
push 0
push 0x47773c
push edx
call edi
mov ebx, dword [0x480d14]
mov esi, dword [0x480d2c]
test eax, eax
jne 0x4051ea
mov eax, dword [esp + 0x10]
push eax
call ebx
mov ecx, dword [esp + 0xc]
push 8
push str.runonce
push 1
push 0
push str.Wrapper
push ecx
call esi
mov edi, eax
jmp 0x4051ec
xor edi, edi
mov edx, dword [esp + 0xc]
push 0xb
push str.grpconv__o
push 1
push 0
push str.GrpConv
push edx
call esi
mov esi, eax
test esi, esi
je 0x405235
push esi
lea eax, [esp + 0x18]
push str.Error_GrpConv__d
push eax
call fcn.0041147a
mov edx, dword [esp + 0x78]
add esp, 0xc
lea ecx, [esp + 0x14]
push 0x10
push str.Cant_Open_Key
push ecx
push edx
call dword [0x48169c]
mov edi, esi
mov eax, dword [esp + 0xc]
push eax
call ebx
mov eax, dword [esp + 0x68]
pop ebx
test eax, eax
je 0x405265
push 1
push str.runonce__r
call dword [0x481118]
push eax
lea ecx, [esp + 0x14]
push str.runonce_d
push ecx
call fcn.0041147a
add esp, 0xc
mov eax, edi
pop edi
pop esi
add esp, 0x58
ret
Function at 0x401d57
Capabilities:
Get hostname
Initialize winsock library
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3bc
lea eax, [ebp - 0x3bc]
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x401e23
cmp byte [ebp - 0x3bc], 1
jne 0x401e1d
mov al, byte [ebp - 0x3bb]
cmp al, 1
jne 0x401e1d
push esi
push edi
xor esi, esi
push 0x12c
lea eax, [ebp - 0x12c]
push esi
push eax
call fcn.0040a4c0
add esp, 0xc
lea eax, [ebp - 0x22c]
push 0xff
push eax
call dword [sym.imp.WS2_32.dll_gethostname]
lea eax, [ebp - 0x22c]
push eax
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov edi, eax
cmp edi, esi
je 0x401e00
push ebx
lea ebx, [ebp - 0x12c]
mov eax, dword [edi + 0xc]
mov eax, dword [eax + esi*4]
test eax, eax
je 0x401dff
push dword [eax]
call dword [sym.imp.WS2_32.dll_inet_ntoa]
test eax, eax
je 0x401dff
push eax
push ebx
call fcn.00409ab0
pop ecx
inc esi
pop ecx
add ebx, 0x1e
jmp 0x401dda
pop ebx
call dword [sym.imp.WS2_32.dll_WSACleanup]
pop edi
test esi, esi
pop esi
jle 0x401e23
mov ecx, dword [ebp + 8]
lea eax, [ebp - 0x12c]
push eax
call fcn.00401109
jmp 0x401e23
call dword [sym.imp.WS2_32.dll_WSACleanup]
xor eax, eax
leave
ret 4
Function at 0x404d50
Capabilities:
Create process on windows

Disassembly:
push 1
push 0x418324
push 0
add ecx, 0x53c
call fcn.00401170
push eax
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
ret

Function at 0x404d73
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x104
push ebx
push esi
mov esi, ecx
push edi
push 0x5c
lea ebx, [esi + 8]
push ebx
call fcn.0040aa4b
and byte [ebp - 0x104], 0
pop ecx
pop ecx
mov edx, eax
push 0x40
xor eax, eax
pop ecx
lea edi, [ebp - 0x103]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
test edx, edx
stosb byte es:[edi], al
je 0x404dc1
sub edx, esi
lea eax, [ebp - 0x104]
sub edx, 8
push edx
push ebx
push eax
call fcn.0040a9b1
add esp, 0xc
push 1
push 0x418324
lea eax, [ebp - 0x104]
push 0
push eax
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4053bd
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x408
and byte [ebp - 0x408], 0
push ebx
push esi
mov ebx, ecx
push edi
mov ecx, 0xff
xor eax, eax
lea edi, [ebp - 0x407]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea edi, [ebx + 0x26c]
mov esi, 0x41c978
push esi
mov ecx, edi
mov dword [ebp - 8], 0x400
call fcn.00401109
lea eax, [ebp - 4]
lea ecx, [ebx + 0x488]
push eax
push 1
push 0
call fcn.00401170
push eax
push 0x80000000
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x405447
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x408]
push eax
push 0
push 0
push esi
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x405447
lea eax, [ebp - 0x408]
push eax
jmp 0x405448
push esi
mov ecx, edi
call fcn.00401109
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, edi
pop edi
pop esi
pop ebx
leave
ret

Function at 0x40545f
Capabilities:
Set registry value

Disassembly:
mov eax, 0x414d60
call fcn.0040a32c
push ecx
push esi
push edi
mov esi, ecx
and dword [ebp - 4], 0
lea eax, [ebp - 0x10]
push eax
lea ecx, [esi + 0x488]
xor edi, edi
call fcn.00401170
push eax
push 0x80000000
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyA]
test eax, eax
jne 0x4054bd
lea ecx, [ebp + 8]
call fcn.0040117d
push eax
lea ecx, [ebp + 8]
call fcn.00401170
push eax
push 1
push edi
push 0x41c978
push dword [ebp - 0x10]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
jne 0x4054bd
push 1
pop edi
push dword [ebp - 0x10]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test edi, edi
je 0x4054d9
lea eax, [ebp + 8]
lea ecx, [esi + 0x26c]
push eax
call fcn.004010c2
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp + 8]
call fcn.004010b2
mov ecx, dword [ebp - 0xc]
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
leave
ret 0xc

Function at 0x405b46
Capabilities:
Check mutex on windows

Disassembly:
mov eax, 0x414d8b
call fcn.0040a32c
sub esp, 0x5a0
push esi
push edi
lea ecx, [ebp - 0x5ac]
call fcn.00401f66
xor esi, esi
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], esi
call fcn.00401170
push eax
push 1
push esi
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
mov edi, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
je 0x405ba8
push dword [ebp + 8]
lea ecx, [ebp - 0x5ac]
call fcn.00405a22
test al, al
jne 0x405ba1
push 1
pop esi
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x5ac]
call fcn.004036d5
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
leave
ret 0x10
Function at 0x405bc9
Capabilities:
Get common file path
Get disk size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push esi
lea esi, [ecx + 0x10c]
add ecx, 0x524
call fcn.00401170
push eax
push esi
call fcn.00409ab0
push 0x5c
push esi
call fcn.0040aa4b
add esp, 0x10
test eax, eax
jne 0x405c13
push 0x2f
push esi
call fcn.0040aa4b
pop ecx
test eax, eax
pop ecx
jne 0x405c13
push esi
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
jmp 0x405c17
and byte [eax + 1], 0
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x18]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceExA]
mov esi, eax
test esi, esi
je 0x405c40
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 8]
mov dword [eax], ecx
mov ecx, dword [ebp - 4]
mov dword [eax + 4], ecx
jmp 0x405c50
mov eax, dword [ebp + 8]
and dword [eax], 0
and dword [eax + 4], 0
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov eax, esi
pop esi
leave
ret 4
Function at 0x406034
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push edi
push 0x41848c
push dword [ebp + 0xc]
call fcn.0040aeab
pop ecx
mov dword [ebp + 0xc], eax
test eax, eax
pop ecx
je 0x4060d8
movzx eax, word [ebp + 8]
push 0x418484
push eax
push 0
call dword [sym.imp.KERNEL32.dll_FindResourceA]
mov esi, eax
test esi, esi
jne 0x406076
push dword [ebp + 0xc]
call fcn.0040adfd
jmp 0x4060d7
push esi
push 0
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov edi, eax
test edi, edi
je 0x40606c
push esi
push 0
call dword [sym.imp.KERNEL32.dll_SizeofResource]
push edi
mov dword [ebp + 8], eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
test edi, edi
je 0x40606c
mov eax, 0x100000
push eax
mov dword [ebp - 4], eax
call fcn.0040a34b
mov esi, eax
pop ecx
test esi, esi
je 0x40606c
push dword [ebp + 8]
lea eax, [ebp - 4]
push edi
push eax
push esi
call fcn.00406e10
add esp, 0x10
test eax, eax
je 0x4060dc
push esi
call fcn.00409aa0
push dword [ebp + 0xc]
call fcn.0040adfd
pop ecx
pop ecx
xor eax, eax
jmp 0x406105
push dword [ebp + 0xc]
push dword [ebp - 4]
push 1
push esi
call fcn.0040acc4
push esi
mov edi, eax
call fcn.00409aa0
push dword [ebp + 0xc]
call fcn.0040adfd
add esp, 0x18
xor eax, eax
cmp edi, dword [ebp - 4]
sete al
pop edi
pop esi
leave
ret 8
Function at 0x40ac7e
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x40ac9e
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0040d070
pop ecx
or eax, 0xffffffff
ret
test al, 1
je 0x40acc1
test byte [esp + 8], 2
je 0x40acc1
call fcn.0040d0e3
mov dword [eax], 0xd
call fcn.0040d0ec
mov dword [eax], 5
jmp 0x40ac9a
xor eax, eax
ret

Function at 0x40f4a9
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x41a310
cmp edx, dword [eax]
je 0x40f4cb
add eax, 8
inc ecx
cmp eax, 0x41a3a0
jl 0x40f4bc
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x41a310]
jne 0x40f5f9
mov eax, dword [0x41c9b0]
cmp eax, 1
je 0x40f5d3
test eax, eax
jne 0x40f4fc
cmp dword [0x419954], 1
je 0x40f5d3
cmp edx, 0xfc
je 0x40f5f9
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x40f533
lea eax, [ebp - 0x1a4]
push str._program_name_unknown_
push eax
call fcn.00409ab0
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.00409ba0
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x40f576
lea eax, [ebp - 0x1a4]
push eax
call fcn.00409ba0
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x4159dc
push edi
call fcn.0040d8d0
add esp, 0x10
lea eax, [ebp - 0xa0]
push str.Runtime_Error__n_nProgram:
push eax
call fcn.00409ab0
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.00409ac0
lea eax, [ebp - 0xa0]
push 0x4159bc
push eax
call fcn.00409ac0
push dword [esi + 0x41a314]
lea eax, [ebp - 0xa0]
push eax
call fcn.00409ac0
push 0x12010
lea eax, [ebp - 0xa0]
push str.Microsoft_Visual_C_Runtime_Library
push eax
call fcn.0041240c
add esp, 0x2c
pop edi
jmp 0x40f5f9
lea eax, [ebp + 8]
lea esi, [esi + 0x41a314]
push 0
push eax
push dword [esi]
call fcn.00409ba0
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 0x4033ef
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x50
push ebp
lea eax, [esp + 0x28]
push edi
push eax
call fcn.0040359f
mov ecx, dword [esp + 0x5c]
xor edx, edx
xor ebp, ebp
mov dword [esp + 0xc], 1
mov edi, dword [ecx]
mov dword [esp + 0x10], 8
mov dword [esp + 0x14], 2
mov dword [esp + 0x18], 4
mov dx, word [edi + 0x14]
cmp word [edi + 6], bp
mov dword [esp + 0x1c], 0x10
mov dword [esp + 0x20], 0x80
mov dword [esp + 0x24], 0x20
mov dword [esp + 0x28], 0x40
lea eax, [edx + edi + 0x18]
jbe 0x4034ed
push ebx
push esi
lea ebx, [eax + 0x24]
mov eax, dword [ebx]
mov ecx, eax
mov edx, eax
shr ecx, 0x1d
shr edx, 0x1e
mov esi, eax
and ecx, 1
and edx, 1
shr esi, 0x1f
test eax, 0x2000000
je 0x403490
mov eax, dword [ebx - 0x14]
mov ecx, dword [ebx - 0x1c]
push 0x4000
push eax
push ecx
call dword [esp + 0x4c]
jmp 0x4034d3
lea edx, [edx + ecx*2]
test eax, 0x4000000
lea ecx, [esi + edx*2]
mov esi, dword [esp + ecx*4 + 0x14]
je 0x4034a7
or esi, 0x200
mov edx, dword [ebx - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x4034c2
test al, 0x40
je 0x4034b9
mov ecx, dword [edi + 0x20]
jmp 0x4034c0
test al, 0x80
je 0x4034d3
mov ecx, dword [edi + 0x24]
test ecx, ecx
jbe 0x4034d3
mov ecx, dword [ebx - 0x1c]
lea eax, [esp + 0x10]
push eax
push esi
push edx
push ecx
call dword [esp + 0x44]
mov edx, dword [esp + 0x64]
xor eax, eax
inc ebp
add ebx, 0x28
mov edi, dword [edx]
mov ax, word [edi + 6]
cmp ebp, eax
jl 0x40345f
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x50
ret
Function at 0x414ac0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4839ab
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.0047632f
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x414b42
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00473dad
mov eax, dword [eax]
push 0x4ee200
push eax
call fcn.00466334
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004765ba
test bl, bl
je 0x414b42
push 0x4ee200
lea ecx, [esp + 0xc]
call fcn.00476996
push 0x4f1d7c
lea ecx, [esp + 0xc]
call fcn.00476996
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 0x414b7e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004765ba
jmp 0x414c49
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 0x414c02
lea edx, [esp + 0x7c]
push 0x4f1d78
push edx
call fcn.00466334
add esp, 8
test eax, eax
je 0x414c02
lea eax, [esp + 0x7c]
push 0x4f1d74
push eax
call fcn.00466334
add esp, 8
test eax, eax
je 0x414c02
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 0x414b92
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.004765ba
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 0x415440
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 0x4154a2
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 0x4154b0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x483a2b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4f9370]
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 0x4155e8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x415516
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004765ba
xor eax, eax
jmp 0x41565f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00476743
push esi
lea ecx, [esp + 0xc]
call fcn.004769d2
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x4f1db4
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x41563d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push 0x80000000
call fcn.00415440
test eax, eax
jne 0x41563d
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 0x80000000
mov ecx, edi
call fcn.00415440
test eax, eax
jne 0x41563d
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.00467410
mov esi, eax
add esp, 8
test esi, esi
jne 0x41561c
lea ecx, [esp + 0x14]
push 0x4f1d8c
push ecx
call fcn.00467390
mov esi, eax
add esp, 8
test esi, esi
jne 0x41561c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41561f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004766f3
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41552e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004765ba
xor eax, eax
jmp 0x41565f
mov byte [esi], 0
push 0x4f1d88
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.004765ba
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 0x427c20
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 0x427c8e
cmp si, 0x69
ja 0x427c8e
add esi, 0xffd0
cmp si, 0x11
je 0x427c5e
push 0x11
call edi
test ax, ax
jge 0x427c5e
or esi, 0x2000
cmp si, 0x10
je 0x427c73
push 0x10
call edi
test ax, ax
jge 0x427c73
or esi, 0x4000
cmp si, 0x12
je 0x427c88
push 0x12
call edi
test ax, ax
jge 0x427c88
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x427c9b
mov esi, 0xbd
jmp 0x427c4f
cmp si, 0x6e
jne 0x427ca8
mov esi, 0xbe
jmp 0x427c4f
cmp si, 0x6f
jne 0x427c49
mov esi, 0xbf
jmp 0x427c4f

Function at 0x4293d0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x50a1b0]
xor edx, edx
cmp eax, edx
jne 0x4293f6
xor eax, eax
mov byte [eax + 0x50a0b0], al
inc eax
cmp eax, 0x100
jl 0x4293de
mov dword [0x50a1b0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x50a0b0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x429487
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 0x42945a
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 0x429428
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x429500
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 0x429553
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 0x42953a
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 0x42ff90
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 0x430128
cmp ebp, ebx
jle 0x430128
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 0x42ffee
dec eax
or eax, 0xfffffff8
inc eax
je 0x42fff5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, 0x80000001
jns 0x430004
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x43000b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004762fb
add esp, 4
cmp eax, ebx
je 0x43002c
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.004762fb
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 0x43011e
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 0x430105
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4300f1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4300e6
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 0x4300f4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4300f4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x430090
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 0x430081
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 0x433170
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4851e8
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 0x4331a9
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.0047ddce
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0047de56
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.00433230
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0047de93
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24