joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401000
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x46c004]
jne 0x40100a
repz ret
jmp fcn.004015c0

Function at 0x4051ab
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x46c004]
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.00403c81
and dword [ebp - 0x14], 0
cmp dword [0x46ed68], 0
mov dword [ebp - 0x18], eax
jne 0x40525e
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x405306
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxW
push ebx
call edi
test eax, eax
je 0x405306
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push str.GetActiveWindow
push ebx
mov dword [0x46ed68], eax
call edi
push eax
call esi
push str.GetLastActivePopup
push ebx
mov dword [0x46ed6c], eax
call edi
push eax
call esi
push str.GetUserObjectInformationW
push ebx
mov dword [0x46ed70], eax
call edi
push eax
call esi
mov dword [0x46ed78], eax
test eax, eax
je 0x40525e
push str.GetProcessWindowStation
push ebx
call edi
push eax
call esi
mov dword [0x46ed74], eax
mov eax, dword [0x46ed74]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x4052b7
cmp dword [0x46ed78], ecx
je 0x4052b7
push eax
call esi
push dword [0x46ed78]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x4052b7
test ebx, ebx
je 0x4052b7
call edi
test eax, eax
je 0x4052ae
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x4052ae
test byte [ebp - 8], 1
jne 0x4052b7
or dword [ebp + 0x10], 0x200000
jmp 0x4052ea
mov eax, dword [0x46ed6c]
cmp eax, dword [ebp - 0x18]
je 0x4052ea
push eax
call esi
test eax, eax
je 0x4052ea
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x4052ea
mov eax, dword [0x46ed70]
cmp eax, dword [ebp - 0x18]
je 0x4052ea
push eax
call esi
test eax, eax
je 0x4052ea
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x46ed68]
call esi
test eax, eax
je 0x405306
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x405308
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00401000
leave
ret
Function at 0x468510
Capabilities:
Get geographical location

Disassembly:
sub esp, 0x808
mov eax, dword [0x46c004]
xor eax, esp
mov dword [esp + 0x804], eax
mov eax, dword [0x46f2a4]
imul eax, eax, 0x343fd
cmp dword [0x85df8c], 0x139e
mov dword [0x46f2a4], eax
jne 0x46855f
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_PrepareTape]
mov eax, dword [esp]
push 0
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_GetAce]
mov eax, dword [0x46f2a4]
add eax, 0x269ec3
push esi
mov dword [0x46f2a4], eax
movzx esi, word [0x46f2a6]
and esi, 0x7fff
cmp dword [0x85df8c], 0x8e7
jne 0x468594
push 0
lea ecx, [esp + 0xc]
push ecx
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
mov ecx, dword [esp + 0x808]
mov eax, esi
pop esi
xor ecx, esp
call fcn.00401000
add esp, 0x808
ret

Function at 0x4685e0
Capabilities:
Encode data using xor

Disassembly:
push esi
xor esi, esi
test ebx, ebx
jle 0x4685f4
call fcn.00468510
xor byte [esi + edi], al
inc esi
cmp esi, ebx
jl 0x4685e7
pop esi
cmp ebx, 0x2d
jne 0x46860e
mov dword [0x85df98], 0xa62e7790
mov dword [0x85df9c], 0xffffffff
ret

Function at 0x468610
Capabilities:
Create pipe

Disassembly:
sub esp, 0x24
mov eax, dword [0x46c004]
xor eax, esp
mov dword [esp + 0x1c], eax
mov eax, dword [0x46d1f0]
push ebx
mov ebx, dword [0x85df8c]
push edi
mov edi, dword [0x85d930]
call fcn.004685b0
cmp dword [0x85df8c], 0x2f
jne 0x468675
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateNamedPipeW]
lea eax, [esp + 0xc]
push eax
lea ecx, [esp + 0x18]
push ecx
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
call dword [sym.imp.KERNEL32.dll_SystemTimeToFileTime]
call fcn.004685e0
mov ecx, dword [esp + 0x24]
pop edi
pop ebx
xor ecx, esp
call fcn.00401000
add esp, 0x24
ret
Function at 0x4689b0
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1818
call fcn.00409b30
mov eax, dword [0x46c004]
xor eax, ebp
mov dword [ebp - 0x14], eax
mov dword [ebp - 4], 0
jmp 0x4689d9
mov eax, dword [ebp - 4]
add eax, 1
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xbbe0392
jge 0x468a81
cmp dword [0x85df8c], 0xa5f
jne 0x468a25
push 0
push 0
call dword [sym.imp.KERNEL32.dll_SetStdHandle]
push 0
lea ecx, [ebp - 0x818]
push ecx
lea edx, [ebp - 0xc]
push edx
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
push ecx
push 0
lea edx, [ebp - 0x1018]
push edx
push str.kanipefumikolilesefodikunaxowog
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationW]
cmp dword [ebp - 4], 0x845653
jne 0x468a4a
mov eax, dword [0x46e010]
mov dword [0x85df8c], eax
mov ecx, dword [0x85df8c]
add ecx, 0xa231
mov dword [0x85df8c], ecx
cmp dword [0x85df8c], 0x141
jne 0x468a7c
push str.renej_luwoyisawopab_dadabayegutenecisufoba_wozonotuwugewiropoxu_vogiwipeladoxakanahotucucuwi
lea edx, [ebp - 0x1818]
push edx
call dword [sym.imp.KERNEL32.dll_lstrcatW]
mov dword [0x46f2a8], 0xec58acac
mov dword [0x46f2ac], 0xffffffff
jmp 0x4689d0
call fcn.00468690
jmp dword [0x85d930]
Function at 0x460b80
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x498bec]
cmp dword [eax + 0x30], 0
je 0x460c2a
cmp dword [ebx + 0x94], 0
jne 0x460c24
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x460b10
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x460c24
push 3
mov eax, dword [esp + 4]
push eax
call sub.user32.dll_GetWindow
mov esi, eax
mov dword [esp], esi
push 0xffffffffffffffec
push esi
call sub.user32.dll_GetWindowLongA
test al, 8
je 0x460bea
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x460c24
push 0x213
push 0
push 0
push 0
push 0
mov eax, dword [esp + 0x14]
push eax
mov edx, esi
mov eax, dword [ebx + 0x90]
call fcn.00418d14
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x460bf9
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x46178c
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
add esp, 0xffffff00
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0xa4], 0
je 0x4617c1
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
mov eax, dword [ebx + 0x30]
push eax
call sub.user32.dll_GetWindowTextA
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.004049c0
jmp 0x4617ce
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00404924
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x4627dc
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x46281d
mov eax, esi
call fcn.00448efc
test al, al
je 0x46281d
mov eax, dword [ebx + 0x84]
call fcn.00448bf8
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x46281d
push 0
mov eax, dword [ebx + 0x84]
call fcn.00448bf8
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret

Function at 0x463870
Capabilities:
Encrypt data using blowfish

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffff8
mov esi, edx
xor ebx, ebx
mov edx, 0x494ed4
mov ecx, esi
mov edi, ebx
and edi, 0x80000003
jns 0x463890
dec edi
or edi, 0xfffffffc
inc edi
mov edi, dword [eax + edi*4]
xor edi, dword [edx]
mov dword [ecx], edi
inc ebx
add ecx, 4
add edx, 4
cmp ebx, 0x12
jne 0x463881
mov ebx, 0x400
mov eax, 0x494f1c
lea edx, [esi + 0x48]
mov ecx, dword [eax]
mov dword [edx], ecx
add edx, 4
add eax, 4
dec ebx
jne 0x4638b0
xor eax, eax
mov dword [esp], eax
xor eax, eax
mov dword [esp + 4], eax
xor ebx, ebx
mov edx, esp
mov eax, esi
call fcn.00463914
mov eax, dword [esp]
mov dword [esi + ebx*4], eax
inc ebx
mov eax, dword [esp + 4]
mov dword [esi + ebx*4], eax
inc ebx
cmp ebx, 0x12
jl 0x4638ca
xor ebx, ebx
mov edx, esp
mov eax, esi
call fcn.00463914
mov eax, dword [esp]
mov dword [esi + ebx*4 + 0x48], eax
inc ebx
mov eax, dword [esp + 4]
mov dword [esi + ebx*4 + 0x48], eax
inc ebx
cmp ebx, 0x400
jl 0x4638e9
pop ecx
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x463914
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff8
mov dword [esp + 4], edx
mov dword [esp], eax
mov eax, dword [esp + 4]
mov eax, dword [eax]
mov edi, dword [esp + 4]
mov edi, dword [edi + 4]
mov ebp, 0x10
mov ebx, dword [esp]
mov esi, dword [ebx]
xor esi, eax
mov eax, dword [esp]
add eax, 0x48
push eax
push esi
call fcn.00463814
xor eax, edi
mov edi, esi
add ebx, 4
dec ebp
jne 0x463937
mov edi, dword [esp]
mov edi, dword [edi + 0x40]
xor edi, eax
mov eax, dword [esp]
mov eax, dword [eax + 0x44]
xor eax, esi
mov edx, dword [esp + 4]
mov dword [edx], eax
mov eax, dword [esp + 4]
mov dword [eax + 4], edi
pop ecx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x463978
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff8
mov dword [esp + 4], edx
mov dword [esp], eax
mov eax, dword [esp + 4]
mov eax, dword [eax]
mov edi, dword [esp + 4]
mov edi, dword [edi + 4]
mov ebp, 0xfffffff0
mov ebx, dword [esp]
add ebx, 0x44
mov esi, dword [ebx]
xor esi, eax
mov eax, dword [esp]
add eax, 0x48
push eax
push esi
call fcn.00463814
xor eax, edi
mov edi, esi
sub ebx, 4
inc ebp
jne 0x46399e
mov edi, dword [esp]
mov edi, dword [edi + 4]
xor edi, eax
mov eax, dword [esp]
mov eax, dword [eax]
xor eax, esi
mov edx, dword [esp + 4]
mov dword [edx], eax
mov eax, dword [esp + 4]
mov dword [eax + 4], edi
pop ecx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x463bc0
Capabilities:
Hash data with md5

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

Function at 0x4647d4
Capabilities:
Encode data using xor

Disassembly:
push ebx
add esp, 0xfffffff0
mov ebx, eax
xor ecx, ecx
mov dword [esp + 8], 0
mov dword [esp + 0xc], 0
cmp ecx, 4
jge 0x464828
mov eax, dword [ebx + ecx*4]
xor edx, edx
xor edx, edx
xor eax, dword [esp + 8]
xor edx, dword [esp + 0xc]
mov dword [esp + 8], eax
mov dword [esp + 0xc], edx
inc ecx
mov eax, dword [ebx + ecx*4]
xor edx, edx
mov edx, eax
xor eax, eax
xor eax, dword [esp + 8]
xor edx, dword [esp + 0xc]
mov dword [esp + 8], eax
mov dword [esp + 0xc], edx
inc ecx
cmp ecx, 4
jl 0x4647f1
mov eax, dword [esp + 8]
mov dword [esp], eax
mov eax, dword [esp + 0xc]
mov dword [esp + 4], eax
mov eax, dword [esp]
mov edx, dword [esp + 4]
add esp, 0x10
pop ebx
ret
Function at 0x475ebc
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
mov ebx, eax
cmp dword [ebx + 0x14], 0xca
jne 0x475eea
mov eax, ebx
call fcn.00476970
cmp dword [ebx + 0x40], 0
je 0x475ee3
mov dword [ebx + 0x14], 0xcf
mov eax, 1
pop ebx
ret
mov dword [ebx + 0x14], 0xcb
cmp dword [ebx + 0x14], 0xcb
jne 0x475f5b
mov edx, dword [ebx + 0x1b4]
cmp dword [edx + 0x10], 0
je 0x475f4d
cmp dword [ebx + 8], 0
je 0x475f0c
mov eax, ebx
mov edx, dword [eax + 8]
call dword [edx]
mov eax, ebx
mov edx, dword [eax + 0x1b4]
call dword [edx]
test eax, eax
jne 0x475f1e
xor eax, eax
pop ebx
ret
cmp eax, 2
je 0x475f4d
cmp dword [ebx + 8], 0
je 0x475eff
cmp eax, 3
je 0x475f31
dec eax
jne 0x475eff
mov edx, dword [ebx + 8]
inc dword [edx + 4]
mov ecx, dword [edx + 4]
mov eax, dword [ebx + 8]
cmp ecx, dword [eax + 8]
jl 0x475eff
mov edx, dword [ebx + 0x140]
add dword [eax + 8], edx
jmp 0x475eff
mov ecx, dword [ebx + 0x90]
mov dword [ebx + 0x98], ecx
jmp 0x475f79
cmp dword [ebx + 0x14], 0xcc
je 0x475f79
mov eax, dword [ebx]
mov dword [eax + 0x14], 0x14
mov edx, dword [ebx + 0x14]
mov dword [eax + 0x18], edx
mov eax, ebx
mov edx, dword [eax]
call dword [edx]
mov eax, ebx
call fcn.00475f84
pop ebx
ret

Function at 0x487524
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffb8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x44], ebx
mov dword [ebp - 0x48], ebx
mov edi, ecx
mov esi, edx
mov ebx, eax
lea eax, [ebp - 0x10]
mov edx, dword [0x415dfc]
call fcn.00405290
xor eax, eax
push ebp
push 0x487668
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x496e90], 0
jne 0x487577
mov ecx, dword [0x496ff4]
mov dl, 1
mov eax, dword [0x407c1c]
call fcn.0040cabc
call fcn.00404288
lea eax, [ebp - 0x20]
xor ecx, ecx
mov edx, 0x10
call fcn.00403240
mov eax, ebx
call fcn.00405160
mov dword [ebp - 0x1c], eax
push esi
push edi
mov esi, 0x487678
lea edi, [ebp - 0x30]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
pop edi
pop esi
lea eax, [ebp - 0x30]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0xc]
call fcn.00406234
xor eax, eax
mov dword [ebp - 8], eax
mov eax, ebx
call fcn.00405170
test eax, eax
jle 0x48760f
mov dword [ebp - 4], 0x10
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x40]
push eax
call sub.kernel32.dll_GetComputerNameA
test eax, eax
je 0x487608
lea eax, [ebp - 0x44]
mov edx, ebx
call fcn.00404b58
mov eax, dword [ebp - 0x44]
push eax
lea eax, [ebp - 0x48]
lea edx, [ebp - 0x40]
mov ecx, 0x10
call fcn.00404b40
mov eax, dword [ebp - 0x48]
pop edx
call fcn.00408a64
test eax, eax
jne 0x487608
mov ebx, 0x15
jmp 0x487614
mov ebx, 0x10
jmp 0x487614
mov ebx, 0x15
lea eax, [ebp - 0x10]
push eax
push 1
lea eax, [ebp - 0x20]
push eax
push ebx
push 0
push esi
call dword [0x496e90]
call fcn.0048747c
mov eax, dword [ebp - 8]
call fcn.0048747c
mov eax, edi
mov edx, dword [ebp - 0xc]
call fcn.0040624c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48766f
lea eax, [ebp - 0x48]
mov edx, 2
call fcn.004048f4
lea eax, [ebp - 0x10]
mov edx, dword [0x415dfc]
call fcn.00405360
ret
Function at 0x410720
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47463b
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.00469196
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4107a2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00466e97
mov eax, dword [eax]
push 0x57f200
push eax
call fcn.00459d94
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00469421
test bl, bl
je 0x4107a2
push 0x57f200
lea ecx, [esp + 0xc]
call fcn.004697b1
push 0x582d68
lea ecx, [esp + 0xc]
call fcn.004697b1
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 0x4107de
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00469421
jmp 0x4108a9
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 0x410862
lea edx, [esp + 0x7c]
push 0x582d64
push edx
call fcn.00459d94
add esp, 8
test eax, eax
je 0x410862
lea eax, [esp + 0x7c]
push 0x582d60
push eax
call fcn.00459d94
add esp, 8
test eax, eax
je 0x410862
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 0x4107f2
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.00469421
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 0x4110a0
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 0x411102
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 0x411110
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4746bb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x58f458]
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 0x411248
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x411176
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00469421
xor eax, eax
jmp 0x4112bf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046955e
push esi
lea ecx, [esp + 0xc]
call fcn.004697ed
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 0x41129d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.004110a0
test eax, eax
jne 0x41129d
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 accept
mov ecx, edi
call fcn.004110a0
test eax, eax
jne 0x41129d
lea eax, [esp + 0x14]
push 0x582d7c
push eax
call fcn.0045add0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41127c
lea ecx, [esp + 0x14]
push 0x582d78
push ecx
call fcn.0045ad50
mov esi, eax
add esp, 8
test esi, esi
jne 0x41127c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41127f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0046950e
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41118e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00469421
xor eax, eax
jmp 0x4112bf
mov byte [esi], 0
push 0x582d74
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.00469421
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 0x421b40
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 0x421bae
cmp si, 0x69
ja 0x421bae
add esi, 0xffd0
cmp si, 0x11
je 0x421b7e
push 0x11
call edi
test ax, ax
jge 0x421b7e
or esi, 0x2000
cmp si, 0x10
je 0x421b93
push 0x10
call edi
test ax, ax
jge 0x421b93
or esi, 0x4000
cmp si, 0x12
je 0x421ba8
push 0x12
call edi
test ax, ax
jge 0x421ba8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x421bbb
mov esi, 0xbd
jmp 0x421b6f
cmp si, 0x6e
jne 0x421bc8
mov esi, 0xbe
jmp 0x421b6f
cmp si, 0x6f
jne 0x421b69
mov esi, 0xbf
jmp 0x421b6f

Function at 0x4232e0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x59fb58]
xor edx, edx
cmp eax, edx
jne 0x423306
xor eax, eax
mov byte [eax + 0x59fa58], al
inc eax
cmp eax, 0x100
jl 0x4232ee
mov dword [0x59fb58], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x59fa58
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x423397
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 0x42336a
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 0x423338
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x423410
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 0x423463
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 0x42344a
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 0x429ea0
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 0x42a038
cmp ebp, ebx
jle 0x42a038
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 0x429efe
dec eax
or eax, 0xfffffff8
inc eax
je 0x429f05
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x429f14
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x429f1b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00469162
add esp, 4
cmp eax, ebx
je 0x429f3c
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.00469162
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 0x42a02e
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 0x42a015
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42a001
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x429ff6
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 0x42a004
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42a004
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x429fa0
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 0x429f91
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