joyce8/EMBER2024-capa huggingface dataset:
Function at 0x405926
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, dword [esi + 8]
test bl, 3
jne 0x405954
mov eax, dword fs:[0x18]
mov dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 8]
cmp ebx, ecx
mov dword [ebp - 4], ecx
jb 0x40595b
cmp ebx, dword [eax + 4]
jae 0x40595b
xor eax, eax
jmp 0x405b4b
push edi
mov edi, dword [esi + 0xc]
cmp edi, 0xffffffff
jne 0x40596c
xor eax, eax
inc eax
jmp 0x405b4a
xor edx, edx
mov dword [ebp + 8], edx
mov eax, ebx
mov ecx, dword [eax]
cmp ecx, 0xffffffff
je 0x405982
cmp ecx, edx
jae 0x405ac7
cmp dword [eax + 4], 0
je 0x40598b
inc dword [ebp + 8]
inc edx
add eax, 0xc
cmp edx, edi
jbe 0x405973
cmp dword [ebp + 8], 0
je 0x4059ad
mov eax, dword [esi - 8]
cmp eax, dword [ebp - 4]
jb 0x405ac7
cmp eax, esi
jae 0x405ac7
mov eax, dword [0x412078]
mov edi, ebx
and edi, 0xfffff000
xor esi, esi
test eax, eax
jle 0x4059d2
cmp dword [esi*4 + 0x412080], edi
je 0x405acb
inc esi
cmp esi, eax
jl 0x4059c0
push 0x1c
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x405b47
cmp dword [ebp - 8], 0x1000000
jne 0x405b47
test byte [ebp - 0xc], 0xcc
je 0x405a50
mov ecx, dword [ebp - 0x1c]
cmp word [ecx], 0x5a4d
jne 0x405b47
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x405b47
cmp word [eax + 0x18], 0x10b
jne 0x405b47
sub ebx, ecx
cmp word [eax + 6], 0
movzx ecx, word [eax + 0x14]
lea ecx, [ecx + eax + 0x18]
jbe 0x405b47
mov eax, dword [ecx + 0xc]
cmp ebx, eax
jb 0x405a50
mov edx, dword [ecx + 8]
add edx, eax
cmp ebx, edx
jae 0x405a50
test byte [ecx + 0x27], 0x80
jne 0x405ac7
push 1
push 0x4120c0
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
test eax, eax
jne 0x405964
mov ecx, dword [0x412078]
test ecx, ecx
mov edx, ecx
jle 0x405a84
lea eax, [ecx*4 + 0x41207c]
cmp dword [eax], edi
je 0x405a84
dec edx
sub eax, 4
test edx, edx
jg 0x405a78
test edx, edx
jne 0x405ab5
push 0xf
pop ebx
cmp ecx, ebx
jg 0x405a91
mov ebx, ecx
xor edx, edx
test ebx, ebx
jl 0x405aa9
lea eax, [edx*4 + 0x412080]
mov esi, dword [eax]
inc edx
cmp edx, ebx
mov dword [eax], edi
mov edi, esi
jle 0x405a97
cmp ecx, 0x10
jge 0x405ab5
inc ecx
mov dword [0x412078], ecx
push 0
push 0x4120c0
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
jmp 0x405964
xor eax, eax
jmp 0x405b4a
test esi, esi
jle 0x405964
mov ebx, dword [sym.imp.KERNEL32.dll_InterlockedExchange]
push 1
push 0x4120c0
call ebx
test eax, eax
jne 0x405964
cmp dword [esi*4 + 0x412080], edi
je 0x405b21
mov eax, dword [0x412078]
lea esi, [eax - 1]
test esi, esi
jl 0x405b0f
cmp dword [esi*4 + 0x412080], edi
je 0x405b0b
dec esi
jns 0x405aff
test esi, esi
jge 0x405b1f
cmp eax, 0x10
jge 0x405b1a
inc eax
mov dword [0x412078], eax
lea esi, [eax - 1]
jmp 0x405b21
je 0x405b39
xor ecx, ecx
test esi, esi
jl 0x405b39
lea eax, [ecx*4 + 0x412080]
mov edx, dword [eax]
inc ecx
cmp ecx, esi
mov dword [eax], edi
mov edi, edx
jle 0x405b27
push 0
push 0x4120c0
call ebx
jmp 0x405964
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret
Function at 0x407acd
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
push ebx
push esi
push edi
push 4
pop eax
call fcn.00404b30
mov esi, esp
push 0x1c
lea eax, [ebp - 0x28]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x407b68
mov ebx, dword [ebp - 0x24]
lea eax, [ebp - 0x4c]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov ecx, dword [ebp - 0x48]
mov eax, dword [0x412110]
lea edi, [ecx - 1]
not edi
and edi, esi
sub edi, ecx
mov esi, eax
dec esi
neg esi
sbb esi, esi
and esi, 0xfffffff1
add esi, 0x11
imul esi, ecx
add esi, ebx
cmp edi, esi
mov dword [ebp - 8], ecx
jb 0x407b68
cmp eax, 1
je 0x407b89
mov dword [ebp - 4], ebx
mov ebx, 0x1000
push 0x1c
lea eax, [ebp - 0x28]
push eax
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x407b68
mov eax, dword [ebp - 0x1c]
add dword [ebp - 4], eax
test dword [ebp - 0x18], ebx
je 0x407b35
test byte [ebp - 0x13], 1
mov eax, dword [ebp - 0x28]
mov dword [ebp - 4], eax
je 0x407b64
xor eax, eax
inc eax
jmp 0x407ba8
cmp edi, eax
jae 0x407b6c
xor eax, eax
jmp 0x407ba8
cmp eax, esi
jae 0x407b73
mov dword [ebp - 4], esi
push 4
push ebx
push dword [ebp - 8]
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov eax, dword [0x412110]
jmp 0x407b8c
mov dword [ebp - 4], edi
dec eax
neg eax
sbb eax, eax
and eax, 0x103
lea ecx, [ebp - 0xc]
push ecx
inc eax
push eax
push dword [ebp - 8]
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea esp, [ebp - 0x58]
pop edi
pop esi
pop ebx
leave
ret

Function at 0x408005
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
xor esi, esi
inc esi
cmp dword [0x412150], esi
push edi
jne 0x408025
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
cmp dword [ebp + 0xc], 0
mov al, byte [ebp + 0x10]
mov dword [0x41214c], esi
mov byte [0x412148], al
jne 0x40808b
mov ecx, dword [0x413788]
test ecx, ecx
je 0x40806c
mov eax, dword [0x413784]
sub eax, 4
cmp eax, ecx
jmp 0x408065
mov eax, dword [eax]
test eax, eax
je 0x408057
call eax
mov eax, dword [0x413784]
sub eax, 4
cmp eax, dword [0x413788]
mov dword [0x413784], eax
jae 0x40804f
mov eax, 0x40f030
mov esi, 0x40f038
cmp eax, esi
mov edi, eax
jae 0x40808b
mov eax, dword [edi]
test eax, eax
je 0x408084
call eax
add edi, 4
cmp edi, esi
jb 0x40807c
mov eax, 0x40f03c
mov esi, 0x40f044
cmp eax, esi
mov edi, eax
jae 0x4080aa
mov eax, dword [edi]
test eax, eax
je 0x4080a3
call eax
add edi, 4
cmp edi, esi
jb 0x40809b
cmp dword [ebp + 0x10], 0
pop edi
pop esi
jne 0x4080c4
push dword [ebp + 8]
mov dword [0x412150], 1
call fcn.00407f6b
pop ebp
ret
Function at 0x40813e
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x8c]
sub esp, 0x10c
mov eax, dword [0x410eec]
mov ecx, dword [ebp + 0x94]
push ebx
push esi
mov dword [ebp + 0x88], eax
xor edx, edx
push edi
xor eax, eax
cmp ecx, dword [eax*8 + 0x410f58]
je 0x408173
inc eax
cmp eax, 0x13
jb 0x408164
mov esi, eax
shl esi, 3
cmp ecx, dword [esi + 0x410f58]
jne 0x408299
mov eax, dword [0x412068]
cmp eax, 1
je 0x408271
cmp eax, edx
jne 0x4081a3
cmp dword [0x410f24], 1
je 0x408271
cmp ecx, 0xfc
je 0x408299
push 0x104
lea eax, [ebp - 0x80]
push eax
push edx
mov byte [ebp + 0x84], dl
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x4081d9
lea eax, [ebp - 0x80]
push str._program_name_unknown_
push eax
call fcn.00404c40
pop ecx
pop ecx
lea edi, [ebp - 0x80]
mov eax, edi
push eax
call fcn.00408de0
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x40820d
mov eax, edi
push eax
call fcn.00408de0
mov edi, eax
lea eax, [ebp - 0x80]
sub eax, 0x3b
push 3
add edi, eax
push 0x40cd44
push edi
call fcn.00408cb0
add esp, 0x10
push edi
call fcn.00408de0
push dword [esi + 0x410f5c]
mov ebx, eax
call fcn.00408de0
lea eax, [ebx + eax + 0x1c]
pop ecx
add eax, 3
pop ecx
and eax, 0xfffffffc
call fcn.00404b30
mov ebx, esp
push str.Runtime_Error__n_nProgram:
push ebx
call fcn.00404c40
push edi
push ebx
call fcn.00404c50
push 0x40cd40
push ebx
call fcn.00404c50
push dword [esi + 0x410f5c]
push ebx
call fcn.00404c50
push 0x12010
push str.Microsoft_Visual_C_Runtime_Library
push ebx
call fcn.00408baa
add esp, 0x2c
jmp 0x408299
push edx
lea eax, [ebp + 0x94]
push eax
lea esi, [esi + 0x410f5c]
push dword [esi]
call fcn.00408de0
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]
lea esp, [ebp - 0x8c]
mov ecx, dword [ebp + 0x88]
call fcn.0040412d
pop edi
pop esi
pop ebx
add ebp, 0x8c
leave
ret
Function at 0x40876e
Capabilities:
Query environment variable

Disassembly:
push ecx
push ecx
mov eax, dword [0x41236c]
push ebx
push ebp
mov ebp, dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
push esi
push edi
xor ebx, ebx
xor esi, esi
xor edi, edi
cmp eax, ebx
jne 0x4087b7
call ebp
mov esi, eax
cmp esi, ebx
je 0x40879d
mov dword [0x41236c], 1
jmp 0x4087bc
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x78
jne 0x4087b2
push 2
pop eax
mov dword [0x41236c], eax
jmp 0x4087b7
mov eax, dword [0x41236c]
cmp eax, 1
jne 0x408814
cmp esi, ebx
jne 0x4087cf
call ebp
mov esi, eax
cmp esi, ebx
jne 0x4087cf
xor eax, eax
jmp 0x4088bb
cmp word [esi], bx
mov eax, esi
je 0x4087e4
inc eax
inc eax
cmp word [eax], bx
jne 0x4087d6
inc eax
inc eax
cmp word [eax], bx
jne 0x4087d6
sub eax, esi
inc eax
inc eax
mov ebp, eax
push ebp
call fcn.00404c11
mov edi, eax
cmp edi, ebx
pop ecx
jne 0x408807
xor edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
jmp 0x4088bb
push ebp
push esi
push edi
call fcn.00404140
add esp, 0xc
jmp 0x4087f9
cmp eax, 2
je 0x40881d
cmp eax, ebx
jne 0x4087c8
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStrings]
mov ebp, eax
cmp ebp, ebx
je 0x4087c8
cmp byte [ebp], bl
mov esi, ebp
je 0x408853
push ebx
push ebx
push 0xffffffffffffffff
push esi
push 1
push ebx
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
cmp eax, ebx
je 0x4087c8
push esi
add edi, eax
call fcn.00408de0
lea esi, [esi + eax + 1]
cmp byte [esi], bl
pop ecx
jne 0x408830
inc edi
lea eax, [edi + edi]
push eax
mov dword [esp + 0x18], edi
call fcn.00404c11
cmp eax, ebx
pop ecx
mov dword [esp + 0x10], eax
je 0x4088cc
cmp byte [ebp], bl
mov edi, ebp
mov esi, eax
je 0x4088ad
mov ecx, dword [esp + 0x14]
mov eax, esi
sub eax, dword [esp + 0x10]
sar eax, 1
sub ecx, eax
push ecx
push esi
push 0xffffffffffffffff
push edi
push 1
push ebx
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
test eax, eax
je 0x4088c2
push edi
call fcn.00408de0
push esi
lea edi, [edi + eax + 1]
call fcn.00404a15
cmp byte [edi], bl
pop ecx
pop ecx
lea esi, [esi + eax*2 + 2]
jne 0x408873
push ebp
mov word [esi], bx
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsA]
mov eax, dword [esp + 0x10]
pop edi
pop esi
pop ebp
pop ebx
pop ecx
pop ecx
ret
push dword [esp + 0x10]
call fcn.00404aea
pop ecx
push ebp
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsA]
jmp 0x4087c8
Function at 0x4088d8
Capabilities:
Accept command line arguments

Disassembly:
mov eax, dword [0x412370]
push ebp
xor ebp, ebp
cmp eax, ebp
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetCommandLineW]
jne 0x408918
call esi
test eax, eax
je 0x4088fd
mov dword [0x412370], 1
jmp 0x40891d
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x78
jne 0x408914
mov dword [0x412370], 2
jmp 0x408926
xor eax, eax
jmp 0x408974
cmp eax, 1
jne 0x408921
call esi
jmp 0x408974
cmp eax, 2
jne 0x408914
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov edi, dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
push ebp
push ebp
push 0xffffffffffffffff
mov ebx, eax
push ebx
push 1
push ebp
call edi
mov esi, eax
cmp esi, ebp
je 0x40896c
lea eax, [esi + esi]
push eax
call fcn.00404c11
mov ebp, eax
test ebp, ebp
pop ecx
je 0x40896c
push esi
push ebp
push 0xffffffffffffffff
push ebx
push 1
push 0
call edi
test eax, eax
jne 0x408970
push ebp
call fcn.00404aea
pop ecx
xor eax, eax
jmp 0x408972
mov eax, ebp
pop edi
pop ebx
pop esi
pop ebp
ret

Function at 0x408baa
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
xor ebx, ebx
cmp dword [0x412374], ebx
push esi
push edi
jne 0x408c2a
push str.user32.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
cmp edi, ebx
je 0x408c65
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
mov dword [0x412374], eax
je 0x408c65
push str.GetActiveWindow
push edi
call esi
push str.GetLastActivePopup
push edi
mov dword [0x412378], eax
call esi
cmp dword [0x412110], 2
mov dword [0x41237c], eax
jne 0x408c2a
push str.GetUserObjectInformationA
push edi
call esi
test eax, eax
mov dword [0x412384], eax
je 0x408c2a
push str.GetProcessWindowStation
push edi
call esi
mov dword [0x412380], eax
mov eax, dword [0x412380]
test eax, eax
je 0x408c6f
call eax
test eax, eax
je 0x408c56
lea ecx, [ebp - 4]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [0x412384]
test eax, eax
je 0x408c56
test byte [ebp - 8], 1
jne 0x408c6f
cmp dword [0x41211c], 4
jb 0x408c69
or byte [ebp + 0x12], 0x20
jmp 0x408c8e
xor eax, eax
jmp 0x408c9e
or byte [ebp + 0x12], 4
jmp 0x408c8e
mov eax, dword [0x412378]
test eax, eax
je 0x408c8e
call eax
mov ebx, eax
test ebx, ebx
je 0x408c8e
mov eax, dword [0x41237c]
test eax, eax
je 0x408c8e
push ebx
call eax
mov ebx, eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push ebx
call dword [0x412374]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x408f47
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x39c]
sub esp, 0x41c
mov ecx, dword [ebp + 0x3a4]
cmp ecx, dword [0x413664]
mov eax, dword [0x410eec]
push ebx
push esi
mov dword [ebp + 0x398], eax
push edi
jae 0x40910d
mov eax, ecx
sar eax, 5
lea ebx, [eax*4 + 0x413680]
mov eax, dword [ebx]
mov esi, ecx
and esi, 0x1f
shl esi, 3
mov al, byte [eax + esi + 4]
test al, 1
mov dword [ebp - 0x80], ebx
je 0x40910d
xor edi, edi
cmp dword [ebp + 0x3ac], edi
mov dword [ebp - 0x74], edi
mov dword [ebp - 0x7c], edi
jne 0x408fb1
xor eax, eax
jmp 0x409121
test al, 0x20
je 0x408fc2
push 2
push edi
push edi
push ecx
call fcn.00409828
add esp, 0x10
mov eax, dword [ebx]
add eax, esi
test byte [eax + 4], 0x80
je 0x409097
cmp dword [ebp + 0x3ac], edi
mov eax, dword [ebp + 0x3a8]
mov dword [ebp - 0x70], eax
mov dword [ebp + 0x3a4], edi
jbe 0x4090de
mov ecx, dword [ebp - 0x70]
sub ecx, dword [ebp + 0x3a8]
lea eax, [ebp - 0x6c]
cmp ecx, dword [ebp + 0x3ac]
jae 0x409024
mov edx, dword [ebp - 0x70]
inc dword [ebp - 0x70]
mov dl, byte [edx]
inc ecx
cmp dl, 0xa
jne 0x409015
inc dword [ebp - 0x7c]
mov byte [eax], 0xd
inc eax
inc edi
mov ebx, dword [ebp - 0x80]
mov byte [eax], dl
inc eax
inc edi
cmp edi, 0x400
jl 0x408ff7
mov edi, eax
lea eax, [ebp - 0x6c]
sub edi, eax
push 0
lea eax, [ebp - 0x78]
push eax
push edi
lea eax, [ebp - 0x6c]
push eax
mov eax, dword [ebx]
push dword [eax + esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x409064
mov eax, dword [ebp - 0x78]
add dword [ebp - 0x74], eax
cmp eax, edi
jl 0x409070
mov eax, dword [ebp - 0x70]
sub eax, dword [ebp + 0x3a8]
xor edi, edi
cmp eax, dword [ebp + 0x3ac]
jb 0x408feb
jmp 0x409072
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp + 0x3a4], eax
xor edi, edi
mov eax, dword [ebp - 0x74]
cmp eax, edi
jne 0x409108
cmp dword [ebp + 0x3a4], edi
je 0x4090de
push 5
pop eax
cmp dword [ebp + 0x3a4], eax
jne 0x4090d0
mov dword [0x412108], eax
jmp 0x409114
push edi
lea ecx, [ebp - 0x78]
push ecx
push dword [ebp + 0x3ac]
push dword [ebp + 0x3a8]
push dword [eax]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x4090c2
mov eax, dword [ebp - 0x78]
mov dword [ebp + 0x3a4], edi
mov dword [ebp - 0x74], eax
jmp 0x409072
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp + 0x3a4], eax
jmp 0x409072
push dword [ebp + 0x3a4]
call fcn.00409713
pop ecx
jmp 0x40911e
mov eax, dword [ebx]
test byte [eax + esi + 4], 0x40
je 0x4090f6
mov eax, dword [ebp + 0x3a8]
cmp byte [eax], 0x1a
je 0x408faa
mov dword [0x412104], 0x1c
mov dword [0x412108], edi
jmp 0x40911e
sub eax, dword [ebp - 0x7c]
jmp 0x409121
and dword [0x412108], 0
mov dword [0x412104], 9
or eax, 0xffffffff
mov ecx, dword [ebp + 0x398]
pop edi
pop esi
pop ebx
call fcn.0040412d
add ebp, 0x39c
leave
ret
Function at 0x41dce0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48d43b
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.00481191
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x41dd62
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0047e91d
mov eax, dword [eax]
push 0x4ad1e0
push eax
call fcn.004715a4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0048141c
test bl, bl
je 0x41dd62
push 0x4ad1e0
lea ecx, [esp + 0xc]
call fcn.004817ac
push 0x4b0d9c
lea ecx, [esp + 0xc]
call fcn.004817ac
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 0x41dd9e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0048141c
jmp 0x41de69
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 0x41de22
lea edx, [esp + 0x7c]
push 0x4b0d98
push edx
call fcn.004715a4
add esp, 8
test eax, eax
je 0x41de22
lea eax, [esp + 0x7c]
push 0x4b0d94
push eax
call fcn.004715a4
add esp, 8
test eax, eax
je 0x41de22
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 0x41ddb2
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.0048141c
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 0x41e660
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 0x41e6c2
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 0x41e6d0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x48d4bb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4bc0b0]
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 0x41e808
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x41e736
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048141c
xor eax, eax
jmp 0x41e87f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00481559
push esi
lea ecx, [esp + 0xc]
call fcn.004817e8
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 0x41e85d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.0041e660
test eax, eax
jne 0x41e85d
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 SysReAllocString
mov ecx, edi
call fcn.0041e660
test eax, eax
jne 0x41e85d
lea eax, [esp + 0x14]
push 0x4b0db0
push eax
call fcn.00472740
mov esi, eax
add esp, 8
test esi, esi
jne 0x41e83c
lea ecx, [esp + 0x14]
push 0x4b0dac
push ecx
call fcn.004726c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41e83c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41e83f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00481509
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41e74e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048141c
xor eax, eax
jmp 0x41e87f
mov byte [esi], 0
push 0x4b0da8
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.0048141c
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 0x432540
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 0x4325ae
cmp si, 0x69
ja 0x4325ae
add esi, 0xffd0
cmp si, 0x11
je 0x43257e
push 0x11
call edi
test ax, ax
jge 0x43257e
or esi, 0x2000
cmp si, 0x10
je 0x432593
push 0x10
call edi
test ax, ax
jge 0x432593
or esi, 0x4000
cmp si, 0x12
je 0x4325a8
push 0x12
call edi
test ax, ax
jge 0x4325a8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4325bb
mov esi, 0xbd
jmp 0x43256f
cmp si, 0x6e
jne 0x4325c8
mov esi, 0xbe
jmp 0x43256f
cmp si, 0x6f
jne 0x432569
mov esi, 0xbf
jmp 0x43256f

Function at 0x434770
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4cc860]
xor edx, edx
cmp eax, edx
jne 0x434796
xor eax, eax
mov byte [eax + 0x4cc760], al
inc eax
cmp eax, 0x100
jl 0x43477e
mov dword [0x4cc860], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4cc760
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x434827
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 0x4347fa
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 0x4347c8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4348a0
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 0x4348f3
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 0x4348da
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