joyce8/EMBER2024-capa huggingface dataset:
Function at 0x404824
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee0
push ebx
push esi
mov dword [ebp - 4], eax
push 0x105
lea eax, [ebp - 0x11d]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov byte [ebp - 0x12], 0
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x404948
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x40479b
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x404948
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x40479b
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x404964
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x404824
xor eax, eax
push ebp
push 0x40481d
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x18], 5
lea eax, [ebp - 0x11d]
mov edx, 0x105
call fcn.00404560
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
lea eax, [ebp - 0x11d]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x404802
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x404984
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x404802
mov byte [ebp - 0x12], 0
mov byte [ebp - 0xe], 0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x404824
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegCloseKey
ret
push 0x105
mov eax, dword [ebp - 4]
push eax
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrcpynA
push 5
lea eax, [ebp - 0xd]
push eax
push 3
call sub.kernel32.dll_GetThreadLocale
push eax
call sub.kernel32.dll_GetLocaleInfoA
xor esi, esi
cmp byte [ebp - 0x11d], 0
je 0x40493e
cmp byte [ebp - 0xd], 0
jne 0x40486b
cmp byte [ebp - 0x12], 0
je 0x40493e
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x404884
dec ebx
cmp byte [ebx], 0x2e
je 0x404893
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x404883
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x40493e
inc ebx
cmp byte [ebp - 0x12], 0
je 0x4048d0
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0x12]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x40493e
cmp byte [ebp - 0xd], 0
je 0x40493e
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x40493e
mov byte [ebp - 0xb], 0
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x404ad4
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
xor edx, edx
mov dword [ebp - 0x10], edx
xor edx, edx
push ebp
push 0x404b3a
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 0xb]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA
lea eax, [ebp - 0x10]
lea edx, [ebp - 0xb]
mov ecx, 7
call fcn.00404124
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.00402ba8
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x404b24
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x404b41
lea eax, [ebp - 0x10]
call fcn.00403edc
ret

Function at 0x4068d8
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x100]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x406911
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00403fcc
jmp 0x40691a
mov eax, ebx
mov edx, esi
call fcn.00403f30
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x406924
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, ecx
mov esi, edx
mov edi, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push edi
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x406945
mov al, byte [esp]
jmp 0x406947
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x406fcc
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x406e44
mov eax, dword [0x4093dc]
cmp byte [eax], 0
je 0x407048
mov eax, dword [0x409330]
call fcn.004029e4
call fcn.0040262c
lea eax, [esp + 0x44]
push eax
lea eax, [esp + 0x48]
push eax
call sub.user32.dll_CharToOemA
push 0
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x4c]
call fcn.00405dcc
push eax
lea eax, [esp + 0x50]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x407090
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40707e
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x409310]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x40a660]
call fcn.00404524
push eax
call sub.user32.dll_LoadStringA_1
push 0x2010
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x4c]
push eax
push 0
call sub.user32.dll_MessageBoxA_1
add esp, 0x444
ret
Function at 0x407a3c
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
xor edx, edx
mov dword [ebp - 0xc], edx
xor edx, edx
push ebp
push 0x407aa0
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 7]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
lea eax, [ebp - 0xc]
lea edx, [ebp - 7]
mov ecx, 7
call fcn.00404124
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.00405ca0
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x407aa7
lea eax, [ebp - 0xc]
call fcn.00403edc
ret

Function at 0x424040
Capabilities:
Enumerate files on windows
Enumerate files recursively

Disassembly:
sub esp, 0x350
push ebx
push ebp
push esi
mov esi, dword [esp + 0x360]
push edi
xor edi, edi
mov dword [esp + 0x14], ecx
push esi
mov dword [esp + 0x14], edi
call fcn.0040c9d0
add esp, 4
test eax, eax
je 0x42420e
mov ebx, dword [esp + 0x368]
test ebx, ebx
je 0x42420e
mov edi, dword [sym.imp.KERNEL32.DLL_lstrcpyA]
lea eax, [esp + 0x18]
push esi
push eax
call edi
lea ecx, [esp + 0x18]
push 0x104
push ecx
call fcn.0040ce70
mov ebp, dword [sym.imp.KERNEL32.DLL_lstrcatA]
add esp, 8
lea edx, [esp + 0x18]
push ebx
push edx
call ebp
lea eax, [esp + 0x220]
lea ecx, [esp + 0x18]
push eax
push ecx
call dword [sym.imp.KERNEL32.DLL_FindFirstFileA]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x424137
call fcn.004246e0
lea edx, [esp + 0x11c]
push esi
push edx
call edi
lea eax, [esp + 0x11c]
push 0x104
push eax
call fcn.0040ce70
add esp, 8
lea ecx, [esp + 0x24c]
lea edx, [esp + 0x11c]
push ecx
push edx
call ebp
test byte [esp + 0x220], 0x10
jne 0x42411d
mov ecx, dword [esp + 0x14]
lea edx, [esp + 0x11c]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
test eax, eax
jl 0x42411d
inc dword [esp + 0x10]
lea eax, [esp + 0x220]
push eax
push ebx
call dword [sym.imp.KERNEL32.DLL_FindNextFileA]
test eax, eax
jne 0x4240c3
push ebx
call dword [sym.imp.KERNEL32.DLL_FindClose]
lea ecx, [esp + 0x18]
push esi
push ecx
call edi
lea edx, [esp + 0x18]
push 0x104
push edx
call fcn.0040ce70
add esp, 8
lea eax, [esp + 0x18]
push 0x42b1bc
push eax
call ebp
lea ecx, [esp + 0x220]
lea edx, [esp + 0x18]
push ecx
push edx
call dword [sym.imp.KERNEL32.DLL_FindFirstFileA]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x4241fd
call fcn.004246e0
test byte [esp + 0x220], 0x10
je 0x4241e3
cmp byte [esp + 0x24c], 0x2e
je 0x4241e3
lea eax, [esp + 0x11c]
push esi
push eax
call edi
lea ecx, [esp + 0x11c]
push 0x104
push ecx
call fcn.0040ce70
add esp, 8
lea edx, [esp + 0x24c]
lea eax, [esp + 0x11c]
push edx
push eax
call ebp
mov ecx, dword [esp + 0x368]
lea edx, [esp + 0x11c]
push ecx
mov ecx, dword [esp + 0x18]
push edx
call fcn.00424040
add dword [esp + 0x10], eax
lea eax, [esp + 0x220]
push eax
push ebx
call dword [sym.imp.KERNEL32.DLL_FindNextFileA]
test eax, eax
jne 0x42417b
push ebx
call dword [sym.imp.KERNEL32.DLL_FindClose]
mov eax, dword [esp + 0x10]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x350
ret 8
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x350
ret 8
Function at 0x401939
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x43b07c]
jne 0x401943
repz ret
jmp fcn.00402491

Function at 0x405613
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x43b07c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x1c], eax
call fcn.00403097
and dword [ebp - 0x14], 0
cmp dword [0x43db1c], 0
mov dword [ebp - 0x18], eax
jne 0x4056c6
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x40576e
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxW
push ebx
call edi
test eax, eax
je 0x40576e
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push str.GetActiveWindow
push ebx
mov dword [0x43db1c], eax
call edi
push eax
call esi
push str.GetLastActivePopup
push ebx
mov dword [0x43db20], eax
call edi
push eax
call esi
push str.GetUserObjectInformationW
push ebx
mov dword [0x43db24], eax
call edi
push eax
call esi
mov dword [0x43db2c], eax
test eax, eax
je 0x4056c6
push str.GetProcessWindowStation
push ebx
call edi
push eax
call esi
mov dword [0x43db28], eax
mov eax, dword [0x43db28]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x40571f
cmp dword [0x43db2c], ecx
je 0x40571f
push eax
call esi
push dword [0x43db2c]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x40571f
test ebx, ebx
je 0x40571f
call edi
test eax, eax
je 0x405716
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x405716
test byte [ebp - 8], 1
jne 0x40571f
or dword [ebp + 0x10], 0x200000
jmp 0x405752
mov eax, dword [0x43db20]
cmp eax, dword [ebp - 0x18]
je 0x405752
push eax
call esi
test eax, eax
je 0x405752
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x405752
mov eax, dword [0x43db24]
cmp eax, dword [ebp - 0x18]
je 0x405752
push eax
call esi
test eax, eax
je 0x405752
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x43db1c]
call esi
test eax, eax
je 0x40576e
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x405770
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00401939
leave
ret
Function at 0x41b706
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x426fd0
cmp edx, dword [eax]
je 0x41b728
add eax, 8
inc ecx
cmp eax, 0x427060
jl 0x41b719
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x426fd0]
jne 0x41b856
mov eax, dword [0x429448]
cmp eax, 1
je 0x41b830
test eax, eax
jne 0x41b759
cmp dword [0x424724], 1
je 0x41b830
cmp edx, 0xfc
je 0x41b856
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x41b790
lea eax, [ebp - 0x1a4]
push str._program_name_unknown_
push eax
call fcn.004140b0
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.00414ad0
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x41b7d3
lea eax, [ebp - 0x1a4]
push eax
call fcn.00414ad0
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x420004
push edi
call fcn.00414990
add esp, 0x10
lea eax, [ebp - 0xa0]
push str.Runtime_Error__n_nProgram:
push eax
call fcn.004140b0
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.004140c0
lea eax, [ebp - 0xa0]
push 0x41ffe4
push eax
call fcn.004140c0
push dword [esi + 0x426fd4]
lea eax, [ebp - 0xa0]
push eax
call fcn.004140c0
push 0x12010
lea eax, [ebp - 0xa0]
push str.Microsoft_Visual_C_Runtime_Library
push eax
call fcn.0041d03b
add esp, 0x2c
pop edi
jmp 0x41b856
lea eax, [ebp + 8]
lea esi, [esi + 0x426fd4]
push 0
push eax
push dword [esi]
call fcn.00414ad0
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 0x4035ac
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x54a008], 0x8088405
inc edx
mov dword [ebx + 0x54a008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x41cb9c
Capabilities:
Decompress data using aplib

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
push ebx
push esi
push edi
push ebp
mov esi, dword [ebp - 4]
mov edi, dword [ebp - 8]
cld
mov dl, 0x80
mov al, byte [esi]
add esi, 1
mov byte [edi], al
add edi, 1
mov ebx, 2
add dl, dl
jne 0x41cbcd
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x41cbb5
add dl, dl
jne 0x41cbd8
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x41cc29
xor eax, eax
add dl, dl
jne 0x41cbe5
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x41ccc6
add dl, dl
jne 0x41cbf4
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x41cbff
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x41cc0a
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x41cc15
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
je 0x41cc1f
mov ebx, edi
sub ebx, eax
mov al, byte [ebx]
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0x41cbc4
mov eax, 1
add dl, dl
jne 0x41cc37
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x41cc42
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x41cc2e
sub eax, ebx
mov ebx, 1
jne 0x41cc75
mov ecx, 1
add dl, dl
jne 0x41cc5b
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x41cc66
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x41cc52
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x41cbc4
dec eax
shl eax, 8
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0x41cc8c
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x41cc97
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x41cc83
cmp eax, 0x7d00
sbb ecx, 0xffffffff
cmp eax, 0x500
sbb ecx, 0xffffffff
cmp eax, 0x80
adc ecx, 0
cmp eax, 0x80
adc ecx, 0
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x41cbc4
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0x41cce7
adc ecx, 2
mov ebp, eax
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
mov ebx, 1
jmp 0x41cbc4
pop ebp
sub edi, dword [ebp - 8]
mov dword [ebp - 0xc], edi
pop edi
pop esi
pop ebx
mov eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret
Function at 0x41e0b0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x53356f
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 8], eax
mov ecx, ebx
mov eax, ebx
xor edx, edx
push edx
push eax
mov eax, dword [ecx + 0x3c]
cdq
add eax, dword [esp]
adc edx, dword [esp + 4]
add esp, 8
mov edx, dword [eax + 0x78]
test edx, edx
je 0x41e161
add edx, ebx
mov eax, edx
mov esi, dword [eax + 0x18]
mov edx, dword [eax + 0x1c]
add edx, ebx
mov dword [ebp - 0x10], edx
mov edi, dword [eax + 0x20]
add edi, ebx
mov edx, dword [eax + 0x24]
add edx, ebx
mov dword [ebp - 0xc], edx
mov edx, dword [ebp - 4]
cmp edx, 0xffff
jbe 0x41e14a
test esi, esi
jbe 0x41e161
mov eax, dword [edi]
add eax, ebx
mov edx, dword [ebp - 4]
call fcn.004088ac
test eax, eax
jne 0x41e13c
mov eax, dword [ebp - 0xc]
movzx eax, word [eax]
shl eax, 2
add eax, dword [ebp - 0x10]
mov eax, dword [eax]
mov dword [ebp - 8], eax
jmp 0x41e161
add dword [ebp - 0xc], 2
add edi, 4
dec esi
test esi, esi
ja 0x41e119
jmp 0x41e161
mov ecx, edx
sub ecx, dword [eax + 0x10]
cmp ecx, dword [eax + 0x14]
jae 0x41e161
mov eax, ecx
shl eax, 2
add eax, dword [ebp - 0x10]
mov eax, dword [eax]
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x533576
ret
Function at 0x41e9a4
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x10], ebx
mov dword [ebp - 8], ecx
mov word [ebp - 2], dx
xor eax, eax
push ebp
push 0x533f53
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
call fcn.00404cd0
xor ebx, ebx
mov eax, ebx
and eax, 0x80000001
jns 0x41e9df
dec eax
or eax, 0xfffffffe
inc eax
test eax, eax
jne 0x41e9f8
lea eax, [ebp - 0x10]
mov edx, dword [0x54c248]
mov edx, dword [edx]
mov edx, dword [edx + 0xc]
call fcn.00404d30
jmp 0x41ea0b
lea eax, [ebp - 0x10]
mov edx, dword [0x54c248]
mov edx, dword [edx]
mov edx, dword [edx + 0x10]
call fcn.00404d30
lea eax, [ebp - 0x10]
mov edx, ebx
sar edx, 1
jns 0x41ea17
adc edx, 0
mov edx, dword [edx*4 + 0x54b0d8]
call fcn.00404f20
push 0
push 0x80
push 3
push 0
push 1
push 0x80000000
mov eax, dword [ebp - 0x10]
call fcn.00404f04
push eax
call fcn.00406af4
mov esi, eax
cmp esi, 0xffffffff
je 0x41eb25
mov eax, 0x40
call fcn.00403268
mov edi, eax
push 0
lea eax, [ebp - 0xc]
push eax
push 0x40
push edi
push esi
call fcn.00406d3c
test eax, eax
je 0x41eb18
mov eax, edi
cmp word [eax], 0x5a4d
jne 0x41eb18
push 0
push 0
mov eax, dword [eax + 0x3c]
push eax
push esi
call fcn.00406d9c
mov eax, edi
call fcn.00403288
mov eax, 0x18
call fcn.00403268
mov edi, eax
push 0
lea eax, [ebp - 0xc]
push eax
push 0x18
push edi
push esi
call fcn.00406d3c
test eax, eax
je 0x41eb18
mov eax, edi
cmp dword [eax], 0x4550
jne 0x41eb18
add eax, 4
mov dx, word [eax]
cmp dx, 0x14c
jb 0x41eb18
cmp dx, 0x150
ja 0x41eb18
mov eax, edi
call fcn.00403288
mov eax, 0xe0
call fcn.00403268
mov edi, eax
push 0
lea eax, [ebp - 0xc]
push eax
push 0xe0
push edi
push esi
call fcn.00406d3c
test eax, eax
je 0x41eb18
mov eax, edi
mov dx, word [eax + 0x44]
cmp dx, word [ebp - 2]
jne 0x41eb18
mov eax, dword [eax + 0x10]
mov edx, dword [ebp - 8]
mov dword [edx], eax
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x10]
call fcn.00404d0c
mov eax, edi
call fcn.00403288
push esi
call fcn.00406aac
mov eax, dword [ebp + 8]
mov eax, dword [eax]
xor edx, edx
call fcn.0040502c
jne 0x41eb3d
inc ebx
cmp ebx, 0x19
jne 0x41e9d1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x533f5a
lea eax, [ebp - 0x10]
call fcn.00404cd0
ret
Function at 0x4019f8
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
push ecx
push ebp
mov ebp, dword [0x42f954]
mov eax, 0x400
push esi
mov esi, dword [0x42ef78]
push edi
xor edi, edi
mov dword [esp + 0xc], esi
cmp byte [0x42d880], 0
mov dword [esp + 0x10], ebp
je 0x401a30
test eax, eax
je 0x401a30
inc edi
dec eax
cmp byte [edi + 0x42d880], 0
jne 0x401a21
xor eax, eax
mov byte [eax + 0x42ef80], al
inc eax
cmp eax, 0x100
jne 0x401a32
xor esi, esi
xor ebp, ebp
push ebx
xor edx, edx
mov bl, byte [ebp + 0x42ef80]
mov eax, ebp
movzx ecx, bl
div edi
movsx eax, byte [edx + 0x42d880]
add eax, esi
add ecx, eax
movzx esi, cl
mov al, byte [esi + 0x42ef80]
mov byte [ebp + 0x42ef80], al
inc ebp
mov byte [esi + 0x42ef80], bl
cmp ebp, 0x100
jne 0x401a45
and dword [0x42ef7c], 0
and dword [0x42f950], 0
mov esi, dword [esp + 0x10]
mov ebp, dword [esp + 0x14]
pop ebx
jmp 0x401aac
cmp esi, 0x26e6
jge 0x401aa4
call dword [sym.imp.KERNEL32.dll_GetLastError]
call fcn.00401960
xor byte [esi + ebp], al
sub esi, 1
jns 0x401a96
pop edi
pop esi
pop ebp
pop ecx
pop ecx
ret
Function at 0x411710
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
mov eax, dword [esp + 4]
mov dword [0x49f988], eax
mov edx, 1
mov eax, 0x49f988
push edi
mov ecx, dword [eax]
mov edi, ecx
shr edi, 0x1e
xor edi, ecx
imul edi, edi, 0x6c078965
add edi, edx
mov dword [eax + 4], edi
add eax, 4
inc edx
cmp eax, 0x4a0344
jl 0x411724
mov dword [0x49d318], 1
mov dword [0x4a2504], 1
pop edi
ret
Function at 0x41a640
Capabilities:
Contain obfuscated stackstrings

Disassembly:
sub esp, 0x18
mov al, byte [0x49d350]
push ebp
mov ebp, dword [esp + 0x24]
push esi
push edi
mov byte [esp + 0xc], 0x20
mov byte [esp + 0xd], al
mov dword [esp + 0xe], 0x3e3c0928
mov dword [esp + 0x12], 0x2d2b3d3a
mov dword [esp + 0x16], 0x7e212f2a
mov dword [esp + 0x1a], 0x5b5e7c26
mov word [esp + 0x1e], 0x3f2e
mov byte [esp + 0x20], 0
mov edi, ebp
test ebp, ebp
je 0x41a6ab
mov dl, byte [ebp]
test dl, dl
je 0x41a6ab
lea ecx, [esp + 0xc]
mov al, 0x20
cmp dl, al
je 0x41a6fe
mov al, byte [ecx + 1]
inc ecx
test al, al
jne 0x41a697
mov dl, byte [edi + 1]
inc edi
test dl, dl
jne 0x41a691
mov eax, ebp
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x41a6b0
sub eax, edx
lea edi, [eax + ebp - 1]
cmp edi, ebp
jbe 0x41a6d0
mov al, byte [edi]
cmp al, 0x20
je 0x41a6cb
cmp al, 9
jne 0x41a6d0
dec edi
cmp edi, ebp
ja 0x41a6c1
mov esi, edi
sub esi, ebp
inc esi
cmp esi, 0xfd
jbe 0x41a705
cmp byte [esp + 0x30], 0
je 0x41a6f3
mov ecx, dword [esp + 0x28]
push ebp
push 0x492298
call fcn.00429900
xor eax, eax
pop edi
pop esi
pop ebp
add esp, 0x18
ret 0xc
cmp edi, ebp
jbe 0x41a6d0
dec edi
jmp 0x41a6bd
push esi
push ebp
push ebx
call fcn.0047a8e0
add esp, 0xc
mov eax, edi
pop edi
mov byte [esi + ebx], 0
pop esi
pop ebp
add esp, 0x18
ret 0xc

Function at 0x439bf2
Capabilities:
Encode data using xor

Disassembly:
push edi
push dword [esp + 0x10]
call 0x3d5710
xor edi, edi
pop ecx
cmp dword [esp + 0xc], edi
jbe 0x439c1c
push esi
mov eax, dword [esp + 0xc]
lea esi, [edi + eax]
call 0x3d5880
xor byte [esi], al
inc edi
cmp edi, dword [esp + 0x10]
jb 0x439c06
pop esi
pop edi
ret 0xc