joyce8/EMBER2024-capa huggingface dataset:
Function at 0x402e3d
Capabilities:
Get common file path
Set current directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x204
mov ecx, dword [ebp + 0xc]
movzx eax, cx
sub eax, 0x3ea
je 0x402f4c
dec eax
dec eax
je 0x402f11
dec eax
je 0x402ef8
dec eax
je 0x402ed7
dec eax
je 0x402ec0
sub eax, 5
jne 0x402f6a
lea eax, [ebp - 0x104]
push 1
push eax
push dword [ebp + 8]
call section..text
add esp, 0xc
test eax, eax
je 0x402f6a
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
test eax, eax
je 0x402f6a
lea eax, [ebp - 0x104]
push eax
push 0x3e8
push dword [ebp + 8]
call dword [sym.imp.USER32.dll_SetDlgItemTextA]
jmp 0x402f6a
push 0
push 3
push 0x40d060
push dword [ebp + 8]
call dword [sym.imp.USER32.dll_WinHelpA]
jmp 0x402f6a
shr ecx, 0x10
cmp cx, 5
jne 0x402f6a
push 0
push 0xffffffffffffffff
push 0x186
push dword [ebp + 0x10]
call dword [sym.imp.USER32.dll_SendMessageA]
jmp 0x402f6a
push 0xfffffffffffffffa
push dword [ebp + 8]
call dword [sym.imp.USER32.dll_GetWindowLongA]
push 0
push 0x40274b
push dword [ebp + 8]
push 0x6e
jmp 0x402f63
push 0xfffffffffffffffa
push dword [ebp + 8]
call dword [sym.imp.USER32.dll_GetWindowLongA]
push 0
push 0x403062
push dword [ebp + 8]
push 0x6b
push eax
call dword [sym.imp.USER32.dll_DialogBoxParamA]
lea eax, [ebp - 0x204]
push eax
push 0x100
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
lea eax, [ebp - 0x204]
jmp 0x402eac
push 0xfffffffffffffffa
push dword [ebp + 8]
call dword [sym.imp.USER32.dll_GetWindowLongA]
push 0
push 0x40259c
push dword [ebp + 8]
push 0x67
push eax
call dword [sym.imp.USER32.dll_DialogBoxParamA]
xor eax, eax
leave
ret
Function at 0x40360e
Capabilities:
Query or enumerate registry value
Set current directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
lea eax, [ebp - 8]
push edi
push eax
xor ebx, ebx
push 0x20019
push ebx
push str.SOFTWARETFTPD32
push reloc.WSOCK32.dll_bind
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov dword [ebp - 0xc], eax
lea eax, [ebp - 4]
mov esi, dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
push eax
push 0x40b868
push ebx
push ebx
push str.BaseDirectory
push dword [ebp - 8]
mov dword [ebp - 4], 0x100
call esi
push 4
lea eax, [ebp - 4]
pop edi
push eax
push 0x40b97c
push ebx
push ebx
push str.TftpPort
mov dword [ebp - 4], edi
push dword [ebp - 8]
call esi
lea eax, [ebp - 4]
mov dword [ebp - 4], edi
push eax
push 0x40b980
push ebx
push ebx
push str.Hide
push dword [ebp - 8]
call esi
lea eax, [ebp - 4]
mov dword [ebp - 4], edi
push eax
push 0x40b974
push ebx
push ebx
push str.WinSize
push dword [ebp - 8]
call esi
lea eax, [ebp - 4]
mov dword [ebp - 4], edi
push eax
push 0x40b984
push ebx
push ebx
push str.Negociate
push dword [ebp - 8]
call esi
lea eax, [ebp - 4]
mov dword [ebp - 4], edi
push eax
push 0x40b98c
push ebx
push ebx
push str.DirText
push dword [ebp - 8]
call esi
lea eax, [ebp - 4]
mov dword [ebp - 4], edi
push eax
push 0x40b988
push ebx
push ebx
push str.ShowProgressBar
push dword [ebp - 8]
call esi
lea eax, [ebp - 4]
mov dword [ebp - 4], edi
push eax
push 0x40b96c
push ebx
push ebx
push str.Timeout
push dword [ebp - 8]
call esi
lea eax, [ebp - 4]
mov dword [ebp - 4], edi
push eax
push 0x40b970
push ebx
push ebx
push str.MaxRetransmit
push dword [ebp - 8]
call esi
lea eax, [ebp - 4]
mov dword [ebp - 4], edi
push eax
push 0x40b978
push ebx
push ebx
push str.SecurityLevel
push dword [ebp - 8]
call esi
lea eax, [ebp - 4]
mov dword [ebp - 4], edi
push eax
push 0x40b990
push ebx
push ebx
push str.UnixStrings
push dword [ebp - 8]
call esi
lea eax, [ebp - 4]
mov dword [ebp - 4], edi
push eax
push 0x40b994
push ebx
push ebx
push str.Beep
push dword [ebp - 8]
call esi
lea eax, [ebp - 4]
mov dword [ebp - 4], 0x18
push eax
push 0x40b998
push ebx
push ebx
push str.LocalIP
push dword [ebp - 8]
call esi
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0xc], ebx
pop edi
pop esi
pop ebx
jne 0x40379b
push 0x40b868
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
mov eax, dword [ebp - 0xc]
leave
ret
Function at 0x4037a0
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
lea eax, [ebp - 0xc]
push edi
push eax
lea eax, [ebp - 4]
xor edi, edi
push eax
push edi
push 0x20006
push edi
push edi
push edi
push str.SOFTWARETFTPD32
push reloc.WSOCK32.dll_bind
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
mov ebx, eax
mov esi, 0x40b868
neg ebx
sbb ebx, ebx
push esi
inc ebx
mov dword [ebp - 8], ebx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
inc eax
push eax
push esi
mov esi, dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
push 1
push edi
push str.BaseDirectory
push dword [ebp - 4]
call esi
test eax, eax
jne 0x40393c
push 4
pop ebx
push ebx
push 0x40b97c
push ebx
push edi
push str.TftpPort
push dword [ebp - 4]
call esi
test eax, eax
jne 0x403939
push ebx
push 0x40b980
push ebx
push edi
push str.Hide
push dword [ebp - 4]
call esi
test eax, eax
jne 0x403939
push ebx
push 0x40b974
push ebx
push edi
push str.WinSize
push dword [ebp - 4]
call esi
test eax, eax
jne 0x403939
push ebx
push 0x40b984
push ebx
push edi
push str.Negociate
push dword [ebp - 4]
call esi
test eax, eax
jne 0x403939
push ebx
push 0x40b98c
push ebx
push edi
push str.DirText
push dword [ebp - 4]
call esi
test eax, eax
jne 0x403939
push ebx
push 0x40b988
push ebx
push edi
push str.ShowProgressBar
push dword [ebp - 4]
call esi
test eax, eax
jne 0x403939
push ebx
push 0x40b96c
push ebx
push edi
push str.Timeout
push dword [ebp - 4]
call esi
test eax, eax
jne 0x403939
push ebx
push 0x40b970
push ebx
push edi
push str.MaxRetransmit
push dword [ebp - 4]
call esi
test eax, eax
jne 0x403939
push ebx
push 0x40b978
push ebx
push edi
push str.SecurityLevel
push dword [ebp - 4]
call esi
test eax, eax
jne 0x403939
push ebx
push 0x40b990
push ebx
push edi
push str.UnixStrings
push dword [ebp - 4]
call esi
test eax, eax
jne 0x403939
push ebx
push 0x40b994
push ebx
push edi
push str.Beep
push dword [ebp - 4]
call esi
test eax, eax
jne 0x403939
mov ebx, 0x40b998
push ebx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
inc eax
push eax
push ebx
push 1
push edi
push str.LocalIP
push dword [ebp - 4]
call esi
test eax, eax
jne 0x403939
mov ebx, dword [ebp - 8]
push 1
pop eax
jmp 0x40393e
mov ebx, dword [ebp - 8]
xor eax, eax
push dword [ebp - 4]
and ebx, eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp ebx, edi
jne 0x403960
push 0x30
push str.Tftpd32
push str.Error_during_registry_access
push edi
call dword [sym.imp.USER32.dll_MessageBoxA]
pop edi
mov eax, ebx
pop esi
pop ebx
leave
ret
Function at 0x4039cd
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x128
push esi
mov esi, dword [ebp + 8]
push 0x40bc78
push esi
call fcn.004048c0
pop ecx
test eax, eax
pop ecx
jne 0x403a05
push 0x40bc74
push esi
call fcn.004048c0
pop ecx
test eax, eax
pop ecx
jne 0x403a05
mov dword [ebp + 8], 1
jmp 0x403a09
and dword [ebp + 8], 0
cmp byte [esi], 0x5c
push ebx
push edi
mov edi, dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
mov ebx, 0x104
jne 0x403a66
lea eax, [ebp - 0x128]
push eax
push ebx
call edi
lea eax, [ebp - 0x126]
push eax
call fcn.00404430
push eax
lea eax, [ebp - 0x126]
push eax
push esi
call fcn.00404810
add esp, 0x10
test eax, eax
jne 0x403a62
lea eax, [ebp - 0x126]
push eax
call fcn.00404430
cmp byte [eax + esi], 0x5c
pop ecx
jne 0x403a62
mov dword [ebp + 8], 1
jmp 0x403a66
and dword [ebp + 8], 0
cmp byte [esi + 1], 0x3a
jne 0x403ab7
lea eax, [ebp - 0x128]
push eax
push ebx
call edi
lea eax, [ebp - 0x128]
push eax
call fcn.00404430
push eax
lea eax, [ebp - 0x128]
push eax
push esi
call fcn.00404810
add esp, 0x10
test eax, eax
jne 0x403ab3
lea eax, [ebp - 0x128]
push eax
call fcn.00404430
cmp byte [eax + esi], 0x5c
pop ecx
jne 0x403ab3
mov dword [ebp + 8], 1
jmp 0x403ab7
and dword [ebp + 8], 0
mov eax, dword [0x40b978]
xor ecx, ecx
sub eax, ecx
pop edi
pop ebx
je 0x403b27
dec eax
je 0x403b12
dec eax
je 0x403ace
xor eax, eax
jmp 0x403b2a
cmp dword [ebp + 8], ecx
je 0x403b05
cmp dword [ebp + 0xc], 2
mov dword [ebp - 0x10], ecx
jne 0x403afb
lea eax, [ebp - 0x24]
push eax
push esi
call fcn.00407e3e
pop ecx
cmp eax, 0xffffffff
pop ecx
je 0x403aca
cmp dword [ebp - 0x10], 0
je 0x403afb
push 0x18
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
cmp dword [ebp - 0x10], eax
sete al
jmp 0x403b2a
push 0x10b
call dword [sym.imp.KERNEL32.dll_SetLastError]
jmp 0x403aca
cmp dword [ebp + 8], ecx
jne 0x403b22
push 0x10b
call dword [sym.imp.KERNEL32.dll_SetLastError]
mov eax, dword [ebp + 8]
jmp 0x403b2a
push 1
pop eax
pop esi
leave
ret
Function at 0x4065f9
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x40c230
cmp edx, dword [eax]
je 0x40661b
add eax, 8
inc ecx
cmp eax, 0x40c2c0
jl 0x40660c
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x40c230]
jne 0x406749
mov eax, dword [0x40cdf8]
cmp eax, 1
je 0x406723
test eax, eax
jne 0x40664c
cmp dword [0x40c0c4], 1
je 0x406723
cmp edx, 0xfc
je 0x406749
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x406683
lea eax, [ebp - 0x1a4]
push str._program_name_unknown_
push eax
call fcn.004044b0
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.00404430
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x4066c6
lea eax, [ebp - 0x1a4]
push eax
call fcn.00404430
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x409bbc
push edi
call fcn.00407a30
add esp, 0x10
lea eax, [ebp - 0xa0]
push str.Runtime_Error__n_nProgram:
push eax
call fcn.004044b0
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.004044c0
lea eax, [ebp - 0xa0]
push 0x409b9c
push eax
call fcn.004044c0
push dword [esi + 0x40c234]
lea eax, [ebp - 0xa0]
push eax
call fcn.004044c0
push 0x12010
lea eax, [ebp - 0xa0]
push str.Microsoft_Visual_C_Runtime_Library
push eax
call fcn.00407999
add esp, 0x2c
pop edi
jmp 0x406749
lea eax, [ebp + 8]
lea esi, [esi + 0x40c234]
push 0
push eax
push dword [esi]
call fcn.00404430
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 0x40413d
Capabilities:
Acquire debug privileges

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
push 8
call fcn.00417c1e
add esp, 4
mov dword [ebp - 0xc], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
push 0x10
call fcn.00417c1e
add esp, 4
mov dword [ebp - 0x10], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
mov dword [ebx + 8], 0
mov dword [ebx + 0xc], 0
mov dword [ebp - 0x14], 0
cmp dword [ebp + 8], 0
jne 0x4041b9
mov eax, dword [0x5ac8a0]
mov dword [ebp + 8], eax
mov dword [ebp - 0x18], esp
push dword [ebp + 8]
push 0
push 0x1f0fff
mov eax, 5
call fcn.00417c30
cmp dword [ebp - 0x18], esp
je 0x4041e5
push 6
call fcn.00417c2a
add esp, 4
mov dword [ebp - 4], eax
mov dword [ebp - 0x18], esp
lea eax, [ebp - 8]
push eax
push 0xf01ff
push dword [ebp - 4]
mov eax, 0xa
call fcn.00417c30
cmp dword [ebp - 0x18], esp
je 0x404213
push 6
call fcn.00417c2a
add esp, 4
mov dword [ebp - 0x18], esp
push dword [ebp - 0xc]
push str.SeDebugPrivilege
push 0
mov eax, 0xb
call fcn.00417c30
cmp dword [ebp - 0x18], esp
je 0x40423f
push 6
call fcn.00417c2a
add esp, 4
mov ebx, dword [ebp - 0x10]
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0x18]
mov dword [ebx], 1
mov ebx, dword [ebp - 0x10]
add ebx, 0xc
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0x18]
mov dword [ebx], 2
mov ebx, dword [ebp - 0x10]
add ebx, 4
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0xc]
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0x1c]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x18]
mov dword [ebx], eax
mov ebx, dword [ebp - 0x10]
add ebx, 8
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0xc]
add ebx, 4
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0x1c]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x18]
mov dword [ebx], eax
mov dword [ebp - 0x18], esp
push 0
push 0
push 0
push dword [ebp - 0x10]
push 0
push dword [ebp - 8]
mov eax, 0xc
call fcn.00417c30
cmp dword [ebp - 0x18], esp
je 0x4042ce
push 6
call fcn.00417c2a
add esp, 4
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], esp
push dword [ebp - 4]
mov eax, 0xd
call fcn.00417c30
cmp dword [ebp - 0x18], esp
je 0x4042f3
push 6
call fcn.00417c2a
add esp, 4
mov eax, dword [ebp - 0x14]
jmp 0x4042fb
push eax
mov ebx, dword [ebp - 0xc]
push ebx
call fcn.00417c24
add esp, 4
mov ebx, dword [ebp - 0x10]
push ebx
call fcn.00417c24
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 8
Function at 0x425ef0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x499f5b
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.0048c129
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x425f72
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0048969d
mov eax, dword [eax]
push 0x59b254
push eax
call fcn.0047b654
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0048c3b4
test bl, bl
je 0x425f72
push 0x59b254
lea ecx, [esp + 0xc]
call fcn.0048c790
push 0x59edd4
lea ecx, [esp + 0xc]
call fcn.0048c790
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 0x425fae
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0048c3b4
jmp 0x426079
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 0x426032
lea edx, [esp + 0x7c]
push 0x59edd0
push edx
call fcn.0047b654
add esp, 8
test eax, eax
je 0x426032
lea eax, [esp + 0x7c]
push 0x59edcc
push eax
call fcn.0047b654
add esp, 8
test eax, eax
je 0x426032
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 0x425fc2
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.0048c3b4
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 0x426870
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 0x4268d2
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 0x4268e0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x499fdb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5a8118]
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 0x426a18
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x426946
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048c3b4
xor eax, eax
jmp 0x426a8f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0048c53d
push esi
lea ecx, [esp + 0xc]
call fcn.0048c7cc
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 0x426a6d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00426870
test eax, eax
jne 0x426a6d
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.00426870
test eax, eax
jne 0x426a6d
lea eax, [esp + 0x14]
push 0x59ede8
push eax
call fcn.0047c800
mov esi, eax
add esp, 8
test esi, esi
jne 0x426a4c
lea ecx, [esp + 0x14]
push 0x59ede4
push ecx
call fcn.0047c780
mov esi, eax
add esp, 8
test esi, esi
jne 0x426a4c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x426a4f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0048c4ed
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x42695e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048c3b4
xor eax, eax
jmp 0x426a8f
mov byte [esi], 0
push 0x59ede0
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.0048c3b4
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 0x42e3f6
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
mov eax, dword [esi + 0x3ac]
test eax, eax
jne 0x42e41e
lea eax, [esp + 4]
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
inc eax
mov dword [esi + 0x3ac], eax
pop esi
add esp, 0x190
ret
Function at 0x438640
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 0x4386ae
cmp si, 0x69
ja 0x4386ae
add esi, 0xffd0
cmp si, 0x11
je 0x43867e
push 0x11
call edi
test ax, ax
jge 0x43867e
or esi, 0x2000
cmp si, 0x10
je 0x438693
push 0x10
call edi
test ax, ax
jge 0x438693
or esi, 0x4000
cmp si, 0x12
je 0x4386a8
push 0x12
call edi
test ax, ax
jge 0x4386a8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4386bb
mov esi, 0xbd
jmp 0x43866f
cmp si, 0x6e
jne 0x4386c8
mov esi, 0xbe
jmp 0x43866f
cmp si, 0x6f
jne 0x438669
mov esi, 0xbf
jmp 0x43866f

Function at 0x439e70
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5b8ff0]
xor edx, edx
cmp eax, edx
jne 0x439e96
xor eax, eax
mov byte [eax + 0x5b8ef0], al
inc eax
cmp eax, 0x100
jl 0x439e7e
mov dword [0x5b8ff0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5b8ef0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x439f27
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 0x439efa
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 0x439ec8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x439fa0
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 0x439ff3
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 0x439fda
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 0x440a30
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 0x440bc8
cmp ebp, ebx
jle 0x440bc8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x440a8e
dec eax
or eax, 0xfffffff8
inc eax
je 0x440a95
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x440aa4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x440aab
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0048c0f5
add esp, 4
cmp eax, ebx
je 0x440acc
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.0048c0f5
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 0x440bbe
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 0x440ba5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x440b91
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x440b86
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 0x440b94
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x440b94
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x440b30
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 0x440b21
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