joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4061b9
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x43189c], 0
push esi
jne 0x4061f0
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x4061ca
mov dword [ecx*4 + 0x431898], eax
inc ecx
cmp ecx, 0x100
jl 0x4061c5
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x406221
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x431898]
xor eax, esi
inc ecx
dec edx
jne 0x406203
pop edi
not eax
pop esi
ret 0xc

Function at 0x4292b0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x1c000]
push edi
or ebp, 0xffffffff
jmp 0x4292d2
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4292d9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4292c8
mov eax, 1
add ebx, ebx
jne 0x4292eb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4292e0
jne 0x4292fc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4292e0
xor ecx, ecx
sub eax, 3
jb 0x429310
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x429382
mov ebp, eax
add ebx, ebx
jne 0x42931b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x429328
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x42934c
inc ecx
add ebx, ebx
jne 0x429338
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x42932d
jne 0x429349
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x42932d
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x42936c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x42935d
jmp 0x4292ce
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x42936c
add edi, ecx
jmp 0x4292ce
pop esi
mov edi, esi
mov ecx, 0x14
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x42938a
cmp byte [edi], 1
jne 0x42938a
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x42938f
lea edi, [esi + 0x27000]
mov eax, dword [edi]
or eax, eax
je 0x429407
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x298c0]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x298fc]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x4293bc
mov ecx, edi
jns 0x4293eb
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x29900]
or eax, eax
je 0x429401
mov dword [ebx], eax
add ebx, 4
jmp 0x4293d9
call dword [esi + 0x29910]
mov ebp, dword [esi + 0x29904]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x1e7]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x42943b
sub esp, 0xffffff80
jmp 0x4012ec
Function at 0x4010e5
Capabilities:
Set current directory

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0xc]
push edi
push esi
xor ebx, ebx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
mov edi, eax
cmp edi, 3
jle 0x40110a
cmp byte [edi + esi - 1], 0x5c
jne 0x40110a
and byte [edi + esi - 1], bl
push 1
pop ebx
push esi
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
dec eax
neg eax
sbb eax, eax
neg eax
test ebx, ebx
je 0x401121
mov byte [edi + esi - 1], 0x5c
pop edi
pop esi
pop ebx
ret

Function at 0x4014c5
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
push ebx
lea eax, [ebp - 8]
push dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
xor ebx, ebx
lea eax, [ebp - 0x28]
push ebx
push ebx
push ebx
push ebx
push ebx
push 0x20
push eax
lea eax, [ebp - 8]
push eax
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationA]
test eax, eax
je 0x401527
push 7
lea eax, [ebp - 0x28]
push str.PKBACK
push eax
call fcn.00401028
add esp, 0xc
test eax, eax
jne 0x401527
mov al, byte [ebp - 0x28]
lea ecx, [ebp - 0x28]
cmp al, bl
je 0x401523
cmp al, 0x2e
je 0x401523
cmp al, 0x20
je 0x401523
mov al, byte [ecx + 1]
inc ecx
jmp 0x401511
cmp byte [ecx], bl
jne 0x40152d
or ax, 0xffff
jmp 0x401559
mov al, byte [ecx]
cmp al, 0x30
jb 0x401537
cmp al, 0x39
jbe 0x40153a
inc ecx
jmp 0x40152d
xor eax, eax
mov dl, byte [ecx]
cmp dl, bl
je 0x401559
movzx edx, dl
lea eax, [eax + eax*4]
shl eax, 1
sub edx, 0x30
js 0x401559
cmp edx, 9
jg 0x401559
add eax, edx
inc ecx
jmp 0x40153c
pop ebx
leave
ret 4

Function at 0x4016ad
Capabilities:
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 4]
push esi
push 8
xor eax, eax
shl ecx, 1
pop esi
sar ecx, 1
mov edx, eax
xor edx, ecx
test dl, 1
je 0x4016cd
shr eax, 1
xor eax, 0xedb88320
jmp 0x4016cf
shr eax, 1
dec esi
jne 0x4016b9
pop esi
ret 4

Function at 0x4016f6
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [esp + 8]
mov eax, dword [0x409300]
mov edx, ecx
dec ecx
test edx, edx
je 0x401729
push edi
lea edx, [ecx + 1]
mov ecx, dword [esp + 8]
push esi
movzx esi, byte [ecx]
movzx edi, al
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x408f00]
xor eax, esi
inc ecx
dec edx
jne 0x40170f
pop esi
pop edi
mov dword [0x409300], eax
ret
Function at 0x401e59
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x604
push ebx
push esi
push edi
lea eax, [ebp - 0x320]
push dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edi, dword [ebp + 0xc]
xor ebx, ebx
cmp byte [edi], bl
je 0x401e9c
mov esi, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [ebp - 0x320]
push 0x408a70
push eax
call esi
lea eax, [ebp - 0x320]
push edi
push eax
call esi
mov esi, dword [ebp + 0x10]
cmp esi, 0xffffffff
jne 0x401eb8
lea eax, [ebp - 0x320]
push 1
push eax
call dword [sym.imp.KERNEL32.dll_WinExec]
jmp 0x401f75
mov eax, dword [0x4089cc]
test eax, 0x10000
je 0x401f1f
test eax, 0x20000
je 0x401f1f
mov eax, dword [0x409720]
mov dword [ebp - 0x3c], 0x3c
mov dword [ebp - 0x34], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x2c], eax
mov eax, dword [0x408eb4]
cmp eax, ebx
mov dword [ebp - 0x38], 0x640
mov dword [ebp - 0x30], str.Install
mov dword [ebp - 0x28], ebx
mov dword [ebp - 0x24], ebx
mov dword [ebp - 0x20], 1
je 0x401f0f
lea ecx, [ebp - 0x3c]
push ecx
call eax
mov ecx, dword [ebp - 4]
jmp 0x401f14
mov dword [ebp - 0x1c], ebx
xor ecx, ecx
mov eax, dword [ebp - 0x1c]
cmp esi, ebx
je 0x401f39
mov dword [esi], ecx
jmp 0x401f39
lea eax, [ebp - 0x320]
push eax
call fcn.00401f7a
cmp eax, ebx
pop ecx
je 0x401f39
cmp esi, ebx
je 0x401f36
mov dword [esi], eax
push 0x21
pop eax
cmp eax, 0x20
ja 0x401f75
push dword [ebp + 8]
push eax
push 0x17
call fcn.0040108f
push eax
lea eax, [ebp - 0x604]
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x10
lea eax, [ebp - 0x604]
push ebx
push str.WinZip_Self_Extractor
push eax
push dword [0x409720]
call dword [sym.imp.USER32.dll_MessageBoxA]
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret

Function at 0x401f7a
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
push esi
xor esi, esi
push 0x44
lea eax, [ebp - 0x54]
push esi
push eax
call fcn.00401056
add esp, 0xc
lea eax, [ebp - 0x10]
mov dword [ebp - 0x54], 0x44
mov dword [ebp - 0x50], esi
push eax
lea eax, [ebp - 0x54]
push eax
push esi
push esi
push esi
push esi
push esi
push esi
mov dword [ebp - 0x4c], esi
push dword [ebp + 8]
mov dword [ebp - 0x48], esi
mov dword [ebp - 0x44], esi
mov dword [ebp - 0x40], esi
push esi
mov dword [ebp - 0x3c], esi
mov dword [ebp - 0x38], esi
mov dword [ebp - 0x34], esi
mov dword [ebp - 0x30], esi
mov dword [ebp - 0x2c], esi
mov dword [ebp - 0x28], 1
mov word [ebp - 0x24], 0xa
mov word [ebp - 0x22], si
mov dword [ebp - 0x20], esi
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
neg eax
sbb eax, eax
pop esi
and eax, dword [ebp - 0x10]
leave
ret

Function at 0x4024ee
Capabilities:
Query environment variable

Disassembly:
push dword [esp + 0xc]
push dword [esp + 0xc]
push dword [esp + 0xc]
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
ret
Function at 0x403bf6
Capabilities:
Delete file
Set file attributes

Disassembly:
push 0x80
push dword [esp + 8]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
dec eax
neg eax
sbb eax, eax
neg eax
ret

Function at 0x403c17
Capabilities:
Get common file path
Get file size
Move file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x520
push ebx
push esi
push edi
xor ebx, ebx
push 4
push ebx
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_MoveFileExA]
cmp eax, ebx
jne 0x403daa
push dword [ebp + 8]
lea eax, [ebp - 0x520]
push 0x408b58
push str._hs_hs_r_n
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
mov esi, str._Rename__r_n
lea edi, [ebp - 0x1c]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
add esp, 0x10
mov dword [ebp - 4], eax
movsw word es:[edi], word [esi]
lea eax, [ebp - 0x120]
push 0x104
push eax
mov dword [ebp - 8], ebx
movsb byte es:[edi], byte [esi]
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
lea eax, [ebp - 0x120]
push eax
call fcn.00401163
pop ecx
lea eax, [ebp - 0x120]
push str.WinInit.Ini
push eax
call dword [sym.imp.KERNEL32.dll_lstrcatA]
push ebx
push 0x8000080
push 4
push ebx
push ebx
lea eax, [ebp - 0x120]
push 0xc0000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
mov dword [ebp - 0xc], esi
je 0x403daa
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
mov eax, dword [ebp - 4]
push ebx
lea eax, [edi + eax + 0xa]
push eax
push ebx
push 4
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileMappingA]
cmp eax, ebx
mov dword [ebp - 0x10], eax
je 0x403d92
push ebx
push ebx
push ebx
push 2
push eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov esi, eax
cmp esi, ebx
mov dword [ebp + 8], esi
je 0x403d86
lea eax, [ebp - 0x1c]
push eax
push esi
call fcn.00406130
pop ecx
cmp eax, ebx
pop ecx
jne 0x403d33
lea eax, [ebp - 0x1c]
push eax
lea eax, [esi + edi]
push 0x408b30
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
add edi, eax
mov dword [ebp - 8], edi
jmp 0x403d64
push 0xa
push eax
call fcn.00406070
mov esi, eax
pop ecx
cmp esi, ebx
pop ecx
je 0x403d61
mov eax, dword [ebp + 8]
inc esi
add eax, edi
sub eax, esi
push eax
mov eax, dword [ebp - 4]
add eax, esi
push esi
push eax
call fcn.00405d20
add esp, 0xc
sub esi, dword [ebp + 8]
mov dword [ebp - 8], esi
mov esi, dword [ebp + 8]
push dword [ebp - 4]
lea eax, [ebp - 0x520]
push eax
mov eax, dword [ebp - 8]
add eax, esi
push eax
call fcn.00401000
add esp, 0xc
push esi
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
add edi, dword [ebp - 4]
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov esi, dword [ebp - 0xc]
push ebx
push ebx
push edi
push esi
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
push esi
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x403daf
Capabilities:
Check for time delay via gettickcount
Delete directory
Enumerate files on windows
Enumerate files recursively

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24c
cmp dword [0x408ebc], 0
push ebx
push esi
push edi
jne 0x403f88
mov esi, dword [ebp + 8]
test esi, esi
je 0x403f6d
cmp byte [esi], 0
je 0x403f6d
push esi
call dword [sym.imp.KERNEL32.dll_lstrlenA]
cmp eax, 4
jl 0x403f6d
lea eax, [ebp - 0x10c]
push esi
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
lea eax, [ebp - 0x10c]
push eax
call fcn.00401163
pop ecx
lea eax, [ebp - 0x10c]
push 0x408b60
push eax
call dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [ebp - 0x24c]
push eax
lea eax, [ebp - 0x10c]
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [ebp - 4], eax
je 0x403f59
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
push dword [ebp + 8]
lea eax, [ebp - 0x10c]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
lea eax, [ebp - 0x10c]
push eax
call fcn.00401163
cmp byte [ebp - 0x11c], 0
pop ecx
lea eax, [ebp - 0x11c]
jne 0x403e71
lea eax, [ebp - 0x220]
push eax
lea eax, [ebp - 0x10c]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcatA]
test byte [ebp - 0x24c], 0x10
je 0x403f06
cmp byte [ebp - 0x11c], 0
push 0x408b5c
je 0x403eb9
lea eax, [ebp - 0x11c]
push eax
call fcn.004061b0
pop ecx
test eax, eax
pop ecx
je 0x403f41
push 0x408adc
lea eax, [ebp - 0x11c]
jmp 0x403ed6
lea eax, [ebp - 0x220]
push eax
call fcn.004061b0
pop ecx
test eax, eax
pop ecx
je 0x403f41
push 0x408adc
lea eax, [ebp - 0x220]
push eax
call fcn.004061b0
pop ecx
test eax, eax
pop ecx
je 0x403f41
push dword [ebp + 0xc]
lea eax, [ebp - 0x10c]
push eax
call fcn.00403daf
pop ecx
test al, al
pop ecx
jne 0x403f41
lea eax, [ebp - 0x10c]
push eax
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
jmp 0x403f41
xor bl, bl
call esi
lea edi, [eax + 0x3e8]
call esi
cmp edi, eax
jbe 0x403f30
lea eax, [ebp - 0x10c]
push eax
call fcn.00403bf6
test eax, eax
pop ecx
je 0x403f2e
call fcn.00402366
jmp 0x403f10
mov bl, 1
test bl, bl
jne 0x403f41
lea eax, [ebp - 0x10c]
push eax
call fcn.00403c17
pop ecx
lea eax, [ebp - 0x24c]
push eax
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x403e3f
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_FindClose]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
jmp 0x403f8a
push 0
push str.WinZip_Self_Extractor
push 0x18
call fcn.0040108f
push eax
push dword [0x409720]
call dword [sym.imp.USER32.dll_MessageBoxA]
xor al, al
pop edi
pop esi
pop ebx
leave
ret

Function at 0x403f8f
Capabilities:
Accept command line arguments
Terminate process

Disassembly:
push ebx
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov bl, 0x22
cmp byte [eax], bl
je 0x403f9f
add bl, 0xfe
mov cl, byte [eax + 1]
inc eax
xor edx, edx
cmp cl, dl
je 0x403fb3
cmp cl, bl
je 0x403fb3
mov cl, byte [eax + 1]
inc eax
jmp 0x403fa5
cmp byte [eax], dl
je 0x403fb8
inc eax
push edx
push eax
push edx
push edx
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call main
push eax
call dword [sym.imp.KERNEL32.dll_ExitProcess]
Function at 0x404130
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [0x40946e]
test eax, eax
jg 0x404143
and dword [0x409434], 0
xor eax, eax
ret
push edi
push esi
mov esi, 0x800
cmp eax, esi
ja 0x404150
mov esi, eax
mov edi, dword [sym.imp.KERNEL32.dll__lread]
push esi
push dword [0x409430]
push dword [0x408e4c]
call edi
cmp dword [0x408e5c], 0
mov ecx, eax
mov dword [0x409434], ecx
je 0x4041bf
cmp ecx, 0xffffffff
je 0x4041bf
cmp ecx, esi
je 0x4041d0
test ecx, ecx
jl 0x4041bf
mov ax, word [0x408968]
push dword [0x408e60]
inc ax
push eax
call fcn.00401317
mov ecx, dword [0x409434]
test ecx, ecx
jne 0x4041b8
push esi
push dword [0x409430]
push dword [0x408e4c]
call edi
mov ecx, eax
mov dword [0x409434], ecx
cmp ecx, 0xffffffff
je 0x4041bf
mov esi, ecx
cmp ecx, esi
je 0x4041d0
push 2
call fcn.00401d5e
mov ecx, dword [0x409434]
sub dword [0x40946e], ecx
mov esi, dword [0x409430]
cmp dword [0x408e50], 0
mov dword [0x40947c], esi
je 0x404212
mov eax, ecx
mov edx, eax
dec eax
test edx, edx
je 0x404212
lea edi, [eax + 1]
call fcn.00405a83
xor byte [esi], al
movzx eax, byte [esi]
push eax
call fcn.00405a99
inc esi
dec edi
pop ecx
jne 0x4041f7
mov ecx, dword [0x409434]
mov eax, ecx
dec ecx
pop esi
mov dword [0x409434], ecx
pop edi
ret

Function at 0x405a99
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
mov eax, dword [esp + 4]
mov ecx, dword [0x408ed0]
xor eax, ecx
mov edx, 0xff
and eax, edx
push esi
shr ecx, 8
mov eax, dword [eax*4 + 0x408f00]
xor eax, ecx
mov ecx, dword [0x408ed8]
mov dword [0x408ed0], eax
and eax, edx
add eax, dword [0x408ed4]
mov esi, ecx
and esi, edx
imul eax, eax, 0x8088405
inc eax
mov dword [0x408ed4], eax
shr eax, 0x18
xor esi, eax
shr ecx, 8
mov eax, dword [esi*4 + 0x408f00]
pop esi
xor eax, ecx
mov dword [0x408ed8], eax
ret

Function at 0x405b80
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push esi
push edi
push dword [0x408e58]
call fcn.00405af4
pop ecx
lea eax, [ebp - 0xc]
push 0xc
push dword [ebp + 8]
push eax
call fcn.00401000
add esp, 0xc
xor edi, edi
lea esi, [ebp + edi - 0xc]
call fcn.00405a83
xor byte [esi], al
movzx eax, byte [esi]
push eax
call fcn.00405a99
inc edi
pop ecx
cmp edi, 0xc
jl 0x405ba7
cmp dword [0x408e54], 0
movzx ax, byte [ebp - 1]
je 0x405bda
xor ecx, ecx
mov cl, byte [0x409467]
jmp 0x405be3
mov ecx, dword [0x40946a]
shr ecx, 0x18
cmp ax, cx
je 0x405bed
or eax, 0xffffffff
jmp 0x405bef
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x43b662
Capabilities:
Encode data using xor

Disassembly:
mov ebx, 0x43b3c1
sub ecx, edi
call fcn.0043b696
push ecx
pop ecx
and edi, ecx
xor dword [edx], ebx
sub ecx, ecx
add edx, 1
add edi, 1
cmp edx, esi
jne fcn.0043b662
push ecx
pop ecx
dec ecx
sub edi, edi
ret
Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
mov ebx, 0x407358
nop
nop
mov ecx, 0x3d9a4edc
nop
nop
nop
test eax, eax
nop
nop
je 0x42e04e
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
jne 0x42e024
mov eax, section..data
nop
nop
mov ebx, 0x42cdf0
mov ecx, 0x7a306dbd
nop
nop
nop
nop
test eax, eax
nop
je 0x42e084
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
add eax, 4
nop
nop
nop
cmp eax, ebx
nop
jne 0x42e06c
nop
nop
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x401219
Function at 0x410e70
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x410f19
test eax, edx
je 0x410f1c
push 0
push 0
cmp word [eax - 0xa], 2
je 0x410e99
push edx
mov edx, eax
mov eax, esp
call fcn.004072ac
pop edx
mov eax, dword [esp]
cmp word [edx - 0xa], 2
je 0x410eaf
push eax
lea eax, [esp + 8]
call fcn.004072ac
pop eax
mov edx, dword [esp + 4]
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x410ebe
movzx eax, word [eax]
sub eax, ecx
jmp 0x410ee5
push ebx
mov ebx, dword [eax - 4]
xor ecx, ecx
sub ebx, dword [edx - 4]
push ebx
adc ecx, 0xffffffff
and ecx, ebx
sub ecx, dword [eax - 4]
shl ecx, 1
sub eax, ecx
sub edx, ecx
mov ebx, dword [ecx + eax]
xor ebx, dword [ecx + edx]
jne 0x410eff
add ecx, 4
js 0x410ed6
pop eax
pop ebx
mov ecx, esp
mov edx, dword [ecx]
or edx, dword [ecx + 4]
je 0x410efc
push eax
mov eax, ecx
mov edx, 2
call fcn.004068c4
pop eax
pop edx
pop edx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x410ee3
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x410ee5
xor eax, eax
ret
test eax, eax
je 0x410f2c
test edx, edx
jne 0x410e80
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x4182e7
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffdf8
mov ebx, eax
mov eax, ebx
call fcn.00406bd4
mov ebp, eax
push 0
push 0
push ebp
push ebx
push 0
push 0xfde9
call fcn.0040bc84
mov edi, eax
cmp edi, 0x104
jbe 0x41830a
mov eax, edi
add eax, eax
call fcn.00404204
mov esi, eax
jmp 0x41830c
mov esi, esp
push edi
push esi
push ebp
push ebx
push 0
push 0xfde9
call fcn.0040bc84
push edi
push esi
call fcn.0040c064
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x418345
inc eax
xor edx, edx
mov ecx, ebx
shl ecx, 5
shr ebx, 0x1b
or ecx, ebx
mov ebx, ecx
movzx ecx, word [esi + edx*2]
xor ebx, ecx
inc edx
dec eax
jne 0x41832f
mov eax, esp
cmp esi, eax
je 0x418352
mov eax, esi
call fcn.00404220
mov eax, ebx
add esp, 0x208
pop ebp
pop edi
pop esi
pop ebx
ret
push esi
push ebx
mov esi, eax
xor eax, eax
push esi
rol eax, 5
mov bl, byte [esi]
test bl, 0x80
jne 0x41838c
cmp bl, 0
je 0x418388
cmp bl, 0x41
jl 0x418383
cmp bl, 0x5a
jg 0x418383
or bl, 0x20
xor al, bl
inc esi
jmp 0x418367
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x4182cc

Function at 0x45b6d0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
push edi
xor edi, edi
push esi
push ebx
push edx
mov ebp, dword [esp + 0x18]
lea esi, [ebp + 2]
movzx eax, byte [ebp]
mov byte [esp + 3], al
movzx edx, byte [ebp + 1]
mov byte [esp + 2], dl
cmp edi, dword [esp + 0x20]
jge 0x45b728
inc byte [esp + 3]
movzx ecx, byte [esp + 3]
movzx edx, byte [esi + ecx]
add byte [esp + 2], dl
movzx ebx, byte [esp + 2]
movzx eax, byte [esi + ebx]
mov byte [esi + ecx], al
mov byte [esi + ebx], dl
add dl, byte [esi + ecx]
movzx eax, dl
mov edx, dword [esp + 0x1c]
movzx eax, byte [esi + eax]
xor byte [edx + edi], al
inc edi
jmp 0x45b6ee
movzx eax, byte [esp + 3]
mov byte [ebp], al
movzx edx, byte [esp + 2]
mov byte [ebp + 1], dl
pop eax
pop ebx
pop esi
pop edi
pop ebp
ret
Function at 0x45e544
Capabilities:
Hash data with md5

Disassembly:
mov eax, dword [esp + 4]
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
mov dword [eax + 0x50], 0
mov dword [eax + 0x58], 0
mov dword [eax + 0x54], 0
ret

Function at 0x45f33e
Capabilities:
Encode data using xor

Disassembly:
cmp dword [0x444610], 0
push edi
push esi
push ebx
mov esi, dword [esp + 0x14]
mov edi, dword [esp + 0x10]
je 0x45f40e
mov edx, dword [0x444b20]
mov eax, 0x40
sub eax, edx
cmp esi, eax
jl 0x45f3f3
mov eax, 0x40
xor ebx, ebx
sub eax, edx
push eax
add edx, 0x444ae0
push edi
push edx
call fcn.0048aa70
push 0x444ae0
mov edx, dword [0x444b20]
mov eax, edi
push 0x444acc
sub eax, edx
lea esi, [esi + edx - 0x40]
lea edi, [eax + 0x40]
call fcn.00463244
mov ecx, dword [0x444ac8]
add esp, 0x14
movzx edx, byte [ebx + 0x444ae0]
mov eax, ecx
inc ecx
xor byte [eax + 0x444618], dl
cmp ecx, 0x4b0
mov eax, 0
cmovge ecx, eax
inc ebx
cmp ebx, 0x13
jle 0x45f3ab
mov dword [0x444ac8], ecx
cmp ecx, 0x13
jg 0x45f3df
call fcn.0045f21c
mov dword [0x444b20], 0
xor edx, edx
cmp esi, 0x40
jmp 0x45f365
push esi
mov eax, dword [0x444b20]
push edi
add eax, 0x444ae0
push eax
call fcn.0048aa70
add dword [0x444b20], esi
add esp, 0xc
pop ebx
pop esi
pop edi
ret

Function at 0x45f53a
Capabilities:
Encode data using xor

Disassembly:
push edi
push esi
push ebx
mov edi, dword [esp + 0x10]
mov esi, dword [esp + 0x14]
push 1
push 0x258
call fcn.00451771
mov ebx, eax
call fcn.0045f21c
push 0x258
mov eax, dword [0x444ac8]
add eax, 0x444618
push eax
push ebx
call fcn.0048aa70
mov dword [esi], 0x258
add esp, 0x14
mov dword [edi], ebx
pop ebx
pop esi
pop edi
jmp fcn.0045f21c