joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401515
Capabilities:
Query environment variable
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
push str.JDK_ALTERNATE_VM
or ebx, 0xffffffff
call dword [sym.imp.MSVCRT.dll_getenv]
mov esi, eax
mov eax, dword [ebp + 8]
mov edi, dword [eax]
mov dword [ebp - 0x14], edi
lea eax, [edi*4 + 4]
push eax
call fcn.00401c90
pop ecx
mov dword [ebp - 0x10], eax
pop ecx
mov ecx, dword [ebp + 0xc]
push 1
pop edx
mov ecx, dword [ecx]
cmp edi, edx
mov dword [ebp - 8], edx
mov dword [ebp - 0xc], edx
mov ecx, dword [ecx]
mov dword [eax], ecx
jle 0x40160a
lea ecx, [eax + 4]
mov dword [ebp - 4], ecx
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp - 0xc]
mov ecx, dword [ecx]
mov edi, dword [ecx + edx*4]
cmp byte [edi], 0x2d
je 0x401586
mov ecx, dword [ebp - 4]
inc dword [ebp - 8]
add dword [ebp - 4], 4
mov dword [ecx], edi
jmp 0x4015f8
push edi
call fcn.004028d0
test eax, eax
pop ecx
jl 0x4015a7
mov ecx, dword [0x4063a4]
mov ebx, eax
lea eax, [eax + eax*2]
mov esi, dword [ecx + eax*4]
mov eax, dword [ebp + 8]
inc esi
dec dword [eax]
jmp 0x4015f5
push 0xa
push str._XXaltjvm
push edi
call dword [sym.imp.MSVCRT.dll_strncmp]
add esp, 0xc
test eax, eax
je 0x4015d1
push 0xc
push str._J_XXaltjvm
push edi
call dword [sym.imp.MSVCRT.dll_strncmp]
add esp, 0xc
test eax, eax
jne 0x4015e9
xor eax, eax
cmp byte [edi + 1], 0x58
setne al
dec eax
and al, 0xfe
add eax, 0xc
add eax, edi
or ebx, 0xffffffff
mov esi, eax
jmp 0x4015f5
mov eax, dword [ebp - 4]
inc dword [ebp - 8]
add dword [ebp - 4], 4
mov dword [eax], edi
mov eax, dword [ebp - 0x10]
inc dword [ebp - 0xc]
mov ecx, dword [ebp - 0xc]
cmp ecx, dword [ebp - 0x14]
jl 0x401568
push 1
pop edx
mov ecx, dword [ebp - 8]
mov edi, dword [ebp + 0xc]
and dword [eax + ecx*4], 0
mov dword [edi], eax
mov eax, dword [ebp + 8]
test esi, esi
mov dword [eax], ecx
jne 0x40162c
mov eax, dword [0x4063a4]
mov eax, dword [eax]
inc eax
jmp 0x4016da
test ebx, ebx
jl 0x4016d8
mov eax, dword [0x4063a4]
lea ecx, [ebx + ebx*2]
cmp dword [eax + ecx*4 + 4], edx
jne 0x40166a
lea ecx, [ebx + ebx*2]
push dword [eax + ecx*4 + 8]
call fcn.004028d0
test eax, eax
pop ecx
jl 0x401690
mov ebx, eax
lea ecx, [eax + eax*2]
mov eax, dword [0x4063a4]
mov esi, dword [eax + ecx*4]
lea ecx, [eax + ecx*4]
inc esi
cmp dword [ecx + 4], 1
je 0x401642
lea ecx, [ebx + ebx*2]
mov ecx, dword [eax + ecx*4 + 4]
dec ecx
dec ecx
je 0x4016b4
dec ecx
jne 0x4016d8
push 1
push esi
push str.Error:__s_VM_not_supported
call fcn.00402f20
add esp, 0xc
push 1
call dword [sym.imp.MSVCRT.dll_exit]
mov ecx, dword [0x4063a4]
lea eax, [ebx + ebx*2]
push 1
push dword [ecx + eax*4 + 8]
push str.Error:_Unable_to_resolve_VM_alias__s
call fcn.00402f20
add esp, 0xc
push 1
call dword [sym.imp.MSVCRT.dll_exit]
mov eax, dword [eax]
inc eax
push eax
mov eax, dword [sym.imp.MSVCRT.dll__iob]
push esi
add eax, 0x40
push str.Warning:__s_VM_not_supported___s_VM_will_be_used_n
push eax
call dword [sym.imp.MSVCRT.dll_fprintf]
mov eax, dword [0x4063a4]
add esp, 0x10
mov esi, dword [eax]
inc esi
mov eax, esi
pop edi
pop esi
pop ebx
leave
ret
Function at 0x401f7b
Capabilities:
Query environment variable
Terminate process

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 8]
mov eax, dword [ebx]
mov dword [ebp + 8], eax
mov esi, dword [edi]
mov dword [ebp - 4], esi
inc esi
lea eax, [esi*4 + 4]
push eax
call fcn.00401c90
pop ecx
mov dword [edi], esi
mov dword [ebx], eax
mov ecx, dword [str.com.sun.corba.se.internal.CosNaming.TransientNameServer]
cmp byte [ecx], 0x2d
jne 0x401fc4
cmp byte [ecx + 1], 0x4a
jne 0x401fc4
add ecx, 2
mov dword [eax], ecx
mov ecx, dword [str.com.sun.corba.se.internal.CosNaming.TransientNameServer]
add eax, 4
mov ebx, dword [ebp - 4]
xor edi, edi
test ebx, ebx
jle 0x401ff9
mov esi, dword [ebp + 8]
mov edx, dword [esi]
cmp byte [edx], 0x2d
jne 0x401ff1
cmp byte [edx + 1], 0x4a
jne 0x401ff1
cmp byte [edx + 2], 0
lea ecx, [edx + 2]
je 0x402032
mov dword [eax], ecx
mov ecx, dword [str.com.sun.corba.se.internal.CosNaming.TransientNameServer]
add eax, 4
inc edi
add esi, 4
cmp edi, ebx
jl 0x401fd0
cmp byte [ecx], 0x2d
jne 0x402004
cmp byte [ecx + 1], 0x4a
je 0x402009
mov dword [eax], ecx
add eax, 4
test ebx, ebx
jle 0x40202a
mov edx, dword [ebp + 8]
mov esi, ebx
mov ecx, dword [edx]
cmp byte [ecx], 0x2d
jne 0x40201f
cmp byte [ecx + 1], 0x4a
je 0x402024
mov dword [eax], ecx
add eax, 4
add edx, 4
dec esi
jne 0x402012
and dword [eax], 0
pop edi
pop esi
pop ebx
leave
ret
push 1
push str.Error:_the__J_option_should_not_be_followed_by_a_space.
call fcn.00402efd
pop ecx
pop ecx
push 1
call dword [sym.imp.MSVCRT.dll_exit]
Function at 0x402048
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x10c
and byte [esp + 7], 0
push ebx
push ebp
push esi
push edi
push str.CLASSPATH
mov byte [esp + 0x1a], 0x3b
call dword [sym.imp.MSVCRT.dll_getenv]
mov esi, dword [sym.imp.MSVCRT.dll_sprintf]
mov ebx, eax
or ebp, 0xffffffff
pop ecx
test ebx, ebx
je 0x4020a0
mov edi, ebx
mov ecx, ebp
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
add ecx, 0x27
push ecx
call fcn.00401c90
mov edi, eax
push ebx
push str._Denv.class.path_s
push edi
call esi
push 0
push edi
call fcn.00401717
add esp, 0x18
lea eax, [esp + 0x18]
push 0x104
push eax
call fcn.00402c56
pop ecx
test al, al
pop ecx
jne 0x4020ca
push 1
push str.Cant_determine_application_home
call fcn.00402efd
pop ecx
xor al, al
pop ecx
jmp 0x4021ee
lea edi, [esp + 0x18]
mov ecx, ebp
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
add ecx, 0x27
push ecx
call fcn.00401c90
mov edi, eax
lea eax, [esp + 0x1c]
push eax
push str._Dapplication.home_s
push edi
call esi
push 0
push edi
call fcn.00401717
lea edi, [esp + 0x30]
mov ecx, ebp
xor eax, eax
add esp, 0x18
repne scasb al, byte es:[edi]
not ecx
push 0x28
dec ecx
mov ebx, 0x405014
pop edx
mov dword [esp + 0x10], ecx
mov esi, ebx
mov edi, dword [esi]
mov ecx, ebp
xor eax, eax
add esi, 4
repne scasb al, byte es:[edi]
not ecx
dec ecx
add ecx, dword [esp + 0x10]
cmp esi, str.com.sun.corba.se.internal.CosNaming.TransientNameServer
lea edx, [edx + ecx + 1]
jb 0x402114
inc edx
push edx
call fcn.00401c90
mov edx, eax
mov esi, str._Djava.class.path
mov edi, edx
pop ecx
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
movsb byte es:[edi], byte [esi]
mov dword [esp + 0x10], ebx
lea edi, [esp + 0x18]
mov ecx, ebp
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov ebx, ecx
mov esi, edi
mov edi, edx
mov ecx, ebp
repne scasb al, byte es:[edi]
mov ecx, ebx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov eax, dword [esp + 0x10]
mov ecx, ebx
and ecx, 3
add dword [esp + 0x10], 4
rep movsb byte es:[edi], byte [esi]
mov edi, dword [eax]
mov ecx, ebp
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebx, ecx
mov edi, edx
mov ecx, ebp
repne scasb al, byte es:[edi]
mov ecx, ebx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea edi, [esp + 0x16]
mov ecx, ebp
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebx, ecx
mov edi, edx
mov ecx, ebp
repne scasb al, byte es:[edi]
mov ecx, ebx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
and ecx, 3
cmp dword [esp + 0x10], 0x40501c
rep movsb byte es:[edi], byte [esi]
jb 0x40214e
mov edi, edx
mov ecx, ebp
repne scasb al, byte es:[edi]
not ecx
dec ecx
push eax
push edx
and byte [ecx + edx - 1], al
call fcn.00401717
pop ecx
mov al, 1
pop ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10c
ret
Function at 0x40241d
Capabilities:
Read file on windows
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x184
push ebx
lea eax, [ebp - 0x184]
push 0x104
push eax
call fcn.00402c18
lea eax, [ebp - 0x184]
push 0x405dc8
push eax
call dword [sym.imp.MSVCRT.dll_fopen]
mov ebx, eax
add esp, 0x10
test ebx, ebx
jne 0x402476
lea eax, [ebp - 0x184]
push eax
mov eax, dword [sym.imp.MSVCRT.dll__iob]
add eax, 0x40
push str.Cant_open__s_n
push eax
call dword [sym.imp.MSVCRT.dll_fprintf]
add esp, 0xc
push 1
pop eax
jmp 0x4024c6
push esi
mov esi, dword [sym.imp.MSVCRT.dll_fread]
push edi
mov edi, 0x80
push ebx
push edi
lea eax, [ebp - 0x80]
push 1
push eax
call esi
add esp, 0x10
test eax, eax
je 0x4024ba
mov ecx, dword [sym.imp.MSVCRT.dll__iob]
add ecx, 0x20
push ecx
push eax
lea eax, [ebp - 0x80]
push 1
push eax
call dword [sym.imp.MSVCRT.dll_fwrite]
push ebx
push edi
lea eax, [ebp - 0x80]
push 1
push eax
call esi
add esp, 0x20
jmp 0x402490
push ebx
call dword [sym.imp.MSVCRT.dll_fclose]
pop ecx
pop edi
xor eax, eax
pop esi
pop ebx
leave
ret
Function at 0x402995
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.00402a69
pop ecx
test al, al
pop ecx
jne 0x4029c1
push 1
push str.Error:_could_not_find_Java_2_Runtime_Environment.
call fcn.00402efd
pop ecx
pop ecx
push 2
call dword [sym.imp.MSVCRT.dll_exit]
push dword [ebp + 0x10]
call fcn.004024c9
cmp eax, 1
pop ecx
jge 0x4029e5
push 1
push str.Error:_no_known_VMs.__check_for_corrupt_jvm.cfg_file_
call fcn.00402efd
pop ecx
pop ecx
push 1
call dword [sym.imp.MSVCRT.dll_exit]
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.00401515
mov esi, dword [ebp + 0x20]
push dword [ebp + 0x1c]
mov ebx, dword [ebp + 0x18]
mov dword [esi], eax
push ebx
and byte [ebx], 0
push dword [esi]
push dword [ebp + 0x10]
call fcn.00402b31
add esp, 0x18
test al, al
jne 0x402a65
push edi
mov edi, dword [esi]
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov edi, ebx
mov edx, ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov ebx, str.Error:_no___s_JVM_at___s.
add edx, ecx
mov edi, ebx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
dec ecx
add edx, ecx
push edx
call fcn.00401c90
push dword [ebp + 0x18]
mov edi, eax
push dword [esi]
push ebx
push edi
call dword [sym.imp.MSVCRT.dll_sprintf]
push 1
push edi
call fcn.00402efd
add esp, 0x1c
push 4
call dword [sym.imp.MSVCRT.dll_exit]
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x40304f
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4040e0
push 0x403190
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
and dword [ebp - 4], 0
push 1
call dword [sym.imp.MSVCRT.dll___set_app_type]
pop ecx
or dword [0x4063d4], 0xffffffff
or dword [0x4063d8], 0xffffffff
call dword [sym.imp.MSVCRT.dll___p__fmode]
mov ecx, dword [0x4063d0]
mov dword [eax], ecx
call dword [sym.imp.MSVCRT.dll___p__commode]
mov ecx, dword [0x4063cc]
mov dword [eax], ecx
mov eax, dword [sym.imp.MSVCRT.dll__adjust_fdiv]
mov eax, dword [eax]
mov dword [0x4063dc], eax
call fcn.00402f5a
cmp dword [0x406380], 0
jne 0x4030d2
push 0x40317e
call dword [sym.imp.MSVCRT.dll___setusermatherr]
pop ecx
call fcn.0040316c
push 0x40500c
push 0x405008
call sub.MSVCRT.dll__initterm
mov eax, dword [0x4063c8]
mov dword [ebp - 0x28], eax
lea eax, [ebp - 0x28]
push eax
push dword [0x4063c4]
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0x2c]
push eax
lea eax, [ebp - 0x1c]
push eax
call dword [sym.imp.MSVCRT.dll___getmainargs]
push 0x405004
push section..data
call sub.MSVCRT.dll__initterm
call dword [sym.imp.MSVCRT.dll___p___initenv]
mov ecx, dword [ebp - 0x20]
mov dword [eax], ecx
push dword [ebp - 0x20]
push dword [ebp - 0x2c]
push dword [ebp - 0x1c]
call section..text
add esp, 0x30
mov dword [ebp - 0x24], eax
push eax
call dword [sym.imp.MSVCRT.dll_exit]
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
mov ecx, dword [ecx]
mov dword [ebp - 0x30], ecx
push eax
push ecx
call sub.MSVCRT.dll__XcptFilter
pop ecx
pop ecx
ret
Function at 0x409710
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x469f2b
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.0045e9e7
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x409792
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045c75d
mov eax, dword [eax]
push 0x4811c0
push eax
call fcn.0044ebc4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0045ec72
test bl, bl
je 0x409792
push 0x4811c0
lea ecx, [esp + 0xc]
call fcn.0045f002
push 0x484d3c
lea ecx, [esp + 0xc]
call fcn.0045f002
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 0x4097ce
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0045ec72
jmp 0x409899
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 0x409852
lea edx, [esp + 0x7c]
push 0x484d38
push edx
call fcn.0044ebc4
add esp, 8
test eax, eax
je 0x409852
lea eax, [esp + 0x7c]
push 0x484d34
push eax
call fcn.0044ebc4
add esp, 8
test eax, eax
je 0x409852
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 0x4097e2
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.0045ec72
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 0x40a090
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 0x40a0f2
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 0x40a100
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x469fab
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x48b33c]
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 0x40a238
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40a166
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045ec72
xor eax, eax
jmp 0x40a2af
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0045edaf
push esi
lea ecx, [esp + 0xc]
call fcn.0045f03e
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 0x40a28d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040a090
test eax, eax
jne 0x40a28d
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.0040a090
test eax, eax
jne 0x40a28d
lea eax, [esp + 0x14]
push 0x484d50
push eax
call fcn.0044fc00
mov esi, eax
add esp, 8
test esi, esi
jne 0x40a26c
lea ecx, [esp + 0x14]
push 0x484d4c
push ecx
call fcn.0044fb80
mov esi, eax
add esp, 8
test esi, esi
jne 0x40a26c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40a26f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0045ed5f
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40a17e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045ec72
xor eax, eax
jmp 0x40a2af
mov byte [esi], 0
push 0x484d48
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.0045ec72
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 0x41d5d0
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 0x41d63e
cmp si, 0x69
ja 0x41d63e
add esi, 0xffd0
cmp si, 0x11
je 0x41d60e
push 0x11
call edi
test ax, ax
jge 0x41d60e
or esi, 0x2000
cmp si, 0x10
je 0x41d623
push 0x10
call edi
test ax, ax
jge 0x41d623
or esi, 0x4000
cmp si, 0x12
je 0x41d638
push 0x12
call edi
test ax, ax
jge 0x41d638
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41d64b
mov esi, 0xbd
jmp 0x41d5ff
cmp si, 0x6e
jne 0x41d658
mov esi, 0xbe
jmp 0x41d5ff
cmp si, 0x6f
jne 0x41d5f9
mov esi, 0xbf
jmp 0x41d5ff

Function at 0x41ed80
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x49b9d0]
xor edx, edx
cmp eax, edx
jne 0x41eda6
xor eax, eax
mov byte [eax + 0x49b8d0], al
inc eax
cmp eax, 0x100
jl 0x41ed8e
mov dword [0x49b9d0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x49b8d0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41ee37
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 0x41ee0a
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 0x41edd8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41eeb0
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 0x41ef03
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 0x41eeea
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 0x425940
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 0x425ad8
cmp ebp, ebx
jle 0x425ad8
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 0x42599e
dec eax
or eax, 0xfffffff8
inc eax
je 0x4259a5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4259b4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4259bb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0045e9b3
add esp, 4
cmp eax, ebx
je 0x4259dc
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.0045e9b3
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 0x425ace
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 0x425ab5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x425aa1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x425a96
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 0x425aa4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x425aa4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x425a40
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 0x425a31
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
Function at 0x428b30
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x46b8c8
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x428b69
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.00466372
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004663be
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.00428bf0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004663fb
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24