杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
;WG%)^e OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
\zhCGDm1_ <1>与远程系统建立IPC连接
3|D .r-Q <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
M|7][!<G! <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
1^2]~R9,9 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
`t+;[G>ZE <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
VP*B<u <6>服务启动后,killsrv.exe运行,杀掉进程
I>lblI$7 <7>清场
!\\OMAf7 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
A@e!~ /***********************************************************************
|Rz}bsrZ Module:Killsrv.c
#JR$RH Date:2001/4/27
S$/SFB$)~W Author:ey4s
d w'P =8d Http://www.ey4s.org I(<Trn ***********************************************************************/
n(_wt##wE~ #include
le6eorK8 #include
cbW=kQc_ #include "function.c"
mteQRgC #define ServiceName "PSKILL"
|(uo@-U 3gv?rJV SERVICE_STATUS_HANDLE ssh;
6n
H'NNS:J SERVICE_STATUS ss;
&_' evZ8 /////////////////////////////////////////////////////////////////////////
6t gq.XL^n void ServiceStopped(void)
p4P"U {
uM9Gj@_ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6iY(RYZ7- ss.dwCurrentState=SERVICE_STOPPED;
_5o5/@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%
@!hf! ss.dwWin32ExitCode=NO_ERROR;
ES)_X:\X?V ss.dwCheckPoint=0;
=-avzuy# ss.dwWaitHint=0;
pv^: G; SetServiceStatus(ssh,&ss);
;aH3{TS return;
ek d[|g }
A(z
m /////////////////////////////////////////////////////////////////////////
7?8+h void ServicePaused(void)
dwb ^z+ {
fsWPU]\) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
'fZ\uMdTx ss.dwCurrentState=SERVICE_PAUSED;
Ob]J!. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ycf)*0k ss.dwWin32ExitCode=NO_ERROR;
[buLo*C4: ss.dwCheckPoint=0;
NKiWt
Z" ss.dwWaitHint=0;
w`atk=K SetServiceStatus(ssh,&ss);
mNJCV8 < return;
=+H,} }
xF*i+'2 void ServiceRunning(void)
-4obX {
\T?6TDZ] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
:g{ybTSEe ss.dwCurrentState=SERVICE_RUNNING;
!PgwFJ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
9[[$5t`8 ss.dwWin32ExitCode=NO_ERROR;
T-x}o ss.dwCheckPoint=0;
Q~` {^fo1 ss.dwWaitHint=0;
x#hSN|'" SetServiceStatus(ssh,&ss);
S$46YQ return;
BC#O.93` }
B[d%?L_ /////////////////////////////////////////////////////////////////////////
F6_en z void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
D#[<N {
ei~f1$zc#h switch(Opcode)
V?~!D p {
{
PS0.UZ case SERVICE_CONTROL_STOP://停止Service
p[}~Z|( ServiceStopped();
L0Ajj= break;
,x?Jrcx~'C case SERVICE_CONTROL_INTERROGATE:
#VsS C1 SetServiceStatus(ssh,&ss);
[rz5tfMp break;
SeLFubs_ }
TY?O$d2b3 return;
N|/gwcKe }
JW"n#sR4 //////////////////////////////////////////////////////////////////////////////
arvKJmD //杀进程成功设置服务状态为SERVICE_STOPPED
TgKSE1 //失败设置服务状态为SERVICE_PAUSED
fr}.#~{5Y //
Hk$do`H-=Y void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
z
G`|) {
t_+owiF)M ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
)_}xK={ if(!ssh)
i?,\>LTG {
2 ]n4)vv, ServicePaused();
Z:diM$Z?7 return;
]l`V#Rd }
OyG2Ks"H ServiceRunning();
fP 3t0cp Sleep(100);
Ao@WTs9 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
M|R\[
Zf //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
]`|;ZQiD if(KillPS(atoi(lpszArgv[5])))
}0]iS8*tL ServiceStopped();
WkV0,_(P else
X]dN1/_ ServicePaused();
g"`jWSt7Q return;
,l.+$G }
y( UWh4?t /////////////////////////////////////////////////////////////////////////////
=F_j})O5 void main(DWORD dwArgc,LPTSTR *lpszArgv)
M~)iiKw~MY {
A,c_ME+DVB SERVICE_TABLE_ENTRY ste[2];
\\C!{}+ ste[0].lpServiceName=ServiceName;
Jgy6 !qUn_ ste[0].lpServiceProc=ServiceMain;
8C*xrg#g: ste[1].lpServiceName=NULL;
Oq(FV[N7t ste[1].lpServiceProc=NULL;
h!tg+9% StartServiceCtrlDispatcher(ste);
}N:QB}7'_ return;
j"+6aD/lv }
#%{ /////////////////////////////////////////////////////////////////////////////
-VP_Aw$ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
<3Rq!w/ 下:
Z7 ++c<|p /***********************************************************************
Wxgs66 Module:function.c
3wQ\L=
Date:2001/4/28
hMgk+4* Author:ey4s
4C3i Http://www.ey4s.org 3f:]*U+O ***********************************************************************/
h]4qJ #include
aHPx'R ////////////////////////////////////////////////////////////////////////////
To-$)GQ@W BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
sosIu {
QaXdO=3 TOKEN_PRIVILEGES tp;
)i:"cyoE LUID luid;
}S%}%1pG7 |aj]]l[@S if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Y 2^y73&k {
[geT u printf("\nLookupPrivilegeValue error:%d", GetLastError() );
5nK|0vv%2 return FALSE;
@JOsG-VW~ }
ANR611-a tp.PrivilegeCount = 1;
G#='*vOtO tp.Privileges[0].Luid = luid;
G$~hAZ if (bEnablePrivilege)
5oOs.(m|*C tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
l a_ else
lxBcO/ tp.Privileges[0].Attributes = 0;
@;[. #hK // Enable the privilege or disable all privileges.
}(WUZ^L AdjustTokenPrivileges(
<4^y7]]F hToken,
9~ifST\ FALSE,
Q?'Ax"$D &tp,
f%REN3=5K sizeof(TOKEN_PRIVILEGES),
luz,z(
v (PTOKEN_PRIVILEGES) NULL,
^SS9BQ*m (PDWORD) NULL);
/#}%c' // Call GetLastError to determine whether the function succeeded.
NNRKYdp, if (GetLastError() != ERROR_SUCCESS)
K81&BVx/ {
W#^p%?8pR printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
8
;=?Lw? return FALSE;
UQtG<W]< }
DyQvk return TRUE;
]`}EOS-Q
}
zf^@f%R ////////////////////////////////////////////////////////////////////////////
~SEIIq BOOL KillPS(DWORD id)
y|WOw(# {
&<C&(g{Z HANDLE hProcess=NULL,hProcessToken=NULL;
ZaFqGcS~ BOOL IsKilled=FALSE,bRet=FALSE;
B_%O6 __try
@T sdgx8 {
92*Y( > ML
X: S? if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
";59,\6
{
`]<~lf printf("\nOpen Current Process Token failed:%d",GetLastError());
lpefOnO[ __leave;
|>nVp:t^ }
KYFkO~N //printf("\nOpen Current Process Token ok!");
l`{JxVg if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
d.NB@[?* {
23`pog{n __leave;
3.
g-V
}
;'| t>'0_ printf("\nSetPrivilege ok!");
q5~fU$ , sT"{ e7;F; if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
>@^j9{\ {
=v=H{*dWA printf("\nOpen Process %d failed:%d",id,GetLastError());
q.RW_t~ __leave;
No)@#^ }
@nF#\ //printf("\nOpen Process %d ok!",id);
F}#=qBa[ if(!TerminateProcess(hProcess,1))
FDRpK5cw {
mg4:N printf("\nTerminateProcess failed:%d",GetLastError());
HLDg_ On8 __leave;
`
_]tN }
p:^;A/D IsKilled=TRUE;
ed7Hz#Qc }
ehls:)F __finally
Z9 tjo1X {
KP!ctlP~ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
G( y@Tor+ if(hProcess!=NULL) CloseHandle(hProcess);
=nN&8vRH }
9#niMv9 return(IsKilled);
:. a}pgh }
c-^\YSDMN //////////////////////////////////////////////////////////////////////////////////////////////
$+a2CZs! OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
*Z"(K\1TH /*********************************************************************************************
D'+kzb@ ModulesKill.c
&`[Dl(W Create:2001/4/28
pUaGrdGxzQ Modify:2001/6/23
20H$9M=} Author:ey4s
bi[gyl# Http://www.ey4s.org 9:l>FoXS PsKill ==>Local and Remote process killer for windows 2k
<CUe"WbE) **************************************************************************/
UGJ#
"9 #include "ps.h"
ByPzA\;e #define EXE "killsrv.exe"
9rsty{J8 #define ServiceName "PSKILL"
3pKr
{U92 ~?n)1Vr| #pragma comment(lib,"mpr.lib")
/xRPQ| //////////////////////////////////////////////////////////////////////////
CCZ]`*wJ //定义全局变量
M&iA^Wrs SERVICE_STATUS ssStatus;
!&D&Gs SC_HANDLE hSCManager=NULL,hSCService=NULL;
@cZNoD BOOL bKilled=FALSE;
SD^6ib/]b char szTarget[52]=;
?gMxGH:B.& //////////////////////////////////////////////////////////////////////////
M[R\URu8 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
RWi~34r BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
wDV%.Cc BOOL WaitServiceStop();//等待服务停止函数
7.PG*q BOOL RemoveService();//删除服务函数
:n&n"`D~ /////////////////////////////////////////////////////////////////////////
)Aky:kM$ int main(DWORD dwArgc,LPTSTR *lpszArgv)
jnuovM!x~ {
*a7&v3X BOOL bRet=FALSE,bFile=FALSE;
}*4K]3et$ char tmp[52]=,RemoteFilePath[128]=,
X,<n|zp szUser[52]=,szPass[52]=;
CKv[E HANDLE hFile=NULL;
;$\d^i{N DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
q|.
X[~e| l1\/ ` //杀本地进程
{g *kr1JM if(dwArgc==2)
F$FCfP7 {
u"\HBbBx if(KillPS(atoi(lpszArgv[1])))
E,nC}f printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
WX}"Pj/6 else
HUtuU X printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
sSC yjS'T lpszArgv[1],GetLastError());
ZgL4$% return 0;
3Q`F x }
{<a(1#{ //用户输入错误
!tT$}?Ano else if(dwArgc!=5)
99}n%(V {
A`4j=OF\ printf("\nPSKILL ==>Local and Remote Process Killer"
MmBM\Dnv "\nPower by ey4s"
c_]$UM[7L "\nhttp://www.ey4s.org 2001/6/23"
\ qc8;"@ "\n\nUsage:%s <==Killed Local Process"
dIG(7~ "\n %s <==Killed Remote Process\n",
I#D{6%~ lpszArgv[0],lpszArgv[0]);
qHfs*MBJ% return 1;
@O<kjR<b }
iO;q] //杀远程机器进程
) w.cCDL c strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
;6I{7[ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
kn_%'7 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
`RUr/|S sT9P //将在目标机器上创建的exe文件的路径
!Re/W
ykY sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
x[3kCa|4A __try
Z<Rz}8s {
n`T
4aDm //与目标建立IPC连接
)p>BN|L if(!ConnIPC(szTarget,szUser,szPass))
@4m_\]Wy {
wxARD3% printf("\nConnect to %s failed:%d",szTarget,GetLastError());
v6
DN:!& return 1;
DNdwMSwp }
,8g~,tMr+ printf("\nConnect to %s success!",szTarget);
o_p//S#q //在目标机器上创建exe文件
@6>R/] Zr_{Z@IpU hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
F8?&Ql/hdz E,
"xlf6pm% NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
-c!{';Zn if(hFile==INVALID_HANDLE_VALUE)
&(\z {
6#On .Q printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
fR}|CP __leave;
*KF: }
WS@b3zzN //写文件内容
nI%0u<=d while(dwSize>dwIndex)
'i_od|19~h {
"?V4Tl~uu y@'8vOh` if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Ob?>zsx {
D{h1"q printf("\nWrite file %s
f3s0.G#l failed:%d",RemoteFilePath,GetLastError());
q(e&{pbM) __leave;
' eO4h^ }
?7^H1L dwIndex+=dwWrite;
+O}6 8N }
XRKL;|cd //关闭文件句柄
~" B0P>7 CloseHandle(hFile);
iCao;Zb bFile=TRUE;
XQ--8G //安装服务
7_d gQI3y if(InstallService(dwArgc,lpszArgv))
I)V2cOrXM {
{QTfD~z^K //等待服务结束
=;0#F& if(WaitServiceStop())
|Rw0$he {
]|( (&Y
rl //printf("\nService was stoped!");
f
GE+DjeA }
P*T'R else
Z,qo
jtw {
lz
EF^6I //printf("\nService can't be stoped.Try to delete it.");
tfvX0J }
<)n1Z[4 Sleep(500);
ej4 7'#EY //删除服务
FJKt5}`8 RemoveService();
Am%zEt$c }
QQ!%lbMK] }
#IA[erf: __finally
wy<m&M<Gr {
NQ !t ` //删除留下的文件
R{\vOw:* if(bFile) DeleteFile(RemoteFilePath);
OljUK,I] //如果文件句柄没有关闭,关闭之~
kdmannM if(hFile!=NULL) CloseHandle(hFile);
vUR{!`14 //Close Service handle
U")~bU if(hSCService!=NULL) CloseServiceHandle(hSCService);
@>B#2t& //Close the Service Control Manager handle
G/J5 aj[ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
^IOf% //断开ipc连接
=\AI92 wsprintf(tmp,"\\%s\ipc$",szTarget);
cP`f\\c WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
2PE|4zG if(bKilled)
HvN!_}[ printf("\nProcess %s on %s have been
m,,-rC killed!\n",lpszArgv[4],lpszArgv[1]);
v#@"Evh7 else
$IA(QC_]AO printf("\nProcess %s on %s can't be
"n,"> killed!\n",lpszArgv[4],lpszArgv[1]);
RZ:Yu }
jxL}tS{j return 0;
!fZ\GOx }
n'9Wl'
//////////////////////////////////////////////////////////////////////////
MzL^u8 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
K>l$Y#x}k {
A&jkc ' NETRESOURCE nr;
fPZt*A__ char RN[50]="\\";
E?z3 D*U tisSj ?+ strcat(RN,RemoteName);
?>cx;"xF strcat(RN,"\ipc$");
>N62t9Ll[ c [sydl nr.dwType=RESOURCETYPE_ANY;
9u ^PM nr.lpLocalName=NULL;
rCGXHbj% nr.lpRemoteName=RN;
\ ,ARYwd nr.lpProvider=NULL;
O`Er*-O H=9kDP${ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
d00#;R return TRUE;
H?*EQK`7?0 else
2-728 return FALSE;
Xyy;BO: }
Y<-h#_ /////////////////////////////////////////////////////////////////////////
ug{@rt/"Z BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
< aJl
i {
FM;NA{ BOOL bRet=FALSE;
v/*}M&vo __try
(RVe,0y {
rR]U Ff //Open Service Control Manager on Local or Remote machine
nF>41 K hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
fI"sdzu^ if(hSCManager==NULL)
s!,m,l[P {
{,NGxqhE printf("\nOpen Service Control Manage failed:%d",GetLastError());
"5
;fuM1 __leave;
94VtGg=b} }
V[ju7\>$Z //printf("\nOpen Service Control Manage ok!");
p[R4!if2 //Create Service
})W9=xO~ hSCService=CreateService(hSCManager,// handle to SCM database
q\s"B.(G" ServiceName,// name of service to start
5;'(^z-bL ServiceName,// display name
%jk7JDvl SERVICE_ALL_ACCESS,// type of access to service
M.fAFL
SERVICE_WIN32_OWN_PROCESS,// type of service
eyW8?: SERVICE_AUTO_START,// when to start service
-]el_:H SERVICE_ERROR_IGNORE,// severity of service
p 4_j>JPv5 failure
Ak3cE_*Y/ EXE,// name of binary file
!C\$=\$ NULL,// name of load ordering group
g)$/'RB NULL,// tag identifier
aItQ(+y NULL,// array of dependency names
B@cC'F#G NULL,// account name
+t*V7nW NULL);// account password
yPY}b_W //create service failed
PAng(tubl if(hSCService==NULL)
e}dGK=` {
@$}Ct //如果服务已经存在,那么则打开
P5Lb)9_Jw if(GetLastError()==ERROR_SERVICE_EXISTS)
a-e_ q {
:o~]FVf //printf("\nService %s Already exists",ServiceName);
$ UNC0(4 //open service
hL4T7` hSCService = OpenService(hSCManager, ServiceName,
e"oTlB SERVICE_ALL_ACCESS);
4)"S/u if(hSCService==NULL)
Pi+pQFz5 {
Tp46K\}Uf printf("\nOpen Service failed:%d",GetLastError());
i<0_sxfUD __leave;
Ml_Hq>\U }
|L/EH~| O //printf("\nOpen Service %s ok!",ServiceName);
O22Q
g }
d1P|v(
`S9 else
U$yy7}g {
$RH. printf("\nCreateService failed:%d",GetLastError());
H;nEU@>"Z __leave;
|kY}G3/ }
=yF]#>Ah
}
Hf/ZaBn //create service ok
CvHE7H|-{ else
:KmnwYm {
]d67 HOyK //printf("\nCreate Service %s ok!",ServiceName);
i0:1+^3^U }
SZ29B }u9#S // 起动服务
+GJPj(S if ( StartService(hSCService,dwArgc,lpszArgv))
u,V_j|(e {
IM% ,A5u //printf("\nStarting %s.", ServiceName);
ZDG~tCh=@ Sleep(20);//时间最好不要超过100ms
%pIP#y[4 while( QueryServiceStatus(hSCService, &ssStatus ) )
TZ63=m {
bwM?DY if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
^Q6?T(%$ {
wn^#`s!]U printf(".");
F\, vIS Sleep(20);
qJ sH }
+h@.P B^`~ else
h!@7'Q break;
k".kbwcaF }
;L,i">_%u[ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
%s497' printf("\n%s failed to run:%d",ServiceName,GetLastError());
q{&\nCy }
LSo*JO6 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
8>@JW] {
=z;]FauR! //printf("\nService %s already running.",ServiceName);
&|j0GP& }
R#T
6] else
43x2BW&& {
NRny]! printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
U?an\rv __leave;
,{mv6?_ }
e!PB3I bRet=TRUE;
Jz=|-F(Sy }//enf of try
.%y'q!? __finally
{nXygg
J {
_Dd>e=v return bRet;
AT)b/ycC }
K-~g IlbQ` return bRet;
x!fG%o~h }
67hfv e /////////////////////////////////////////////////////////////////////////
0^R, d M BOOL WaitServiceStop(void)
MT"&|Og {
^D5Jqh)
BOOL bRet=FALSE;
UOsK(mB //printf("\nWait Service stoped");
4d%0a%Z while(1)
e@qH!.g) {
H0#=oJr$)W Sleep(100);
(:qc[,m if(!QueryServiceStatus(hSCService, &ssStatus))
/2zan} {
z~X/.> printf("\nQueryServiceStatus failed:%d",GetLastError());
(M"rpG>L break;
l_/(J)|a }
'UUj(1
f if(ssStatus.dwCurrentState==SERVICE_STOPPED)
[nZIV {
RYA@{.O bKilled=TRUE;
w8>h6x" bRet=TRUE;
D/f4kkd break;
tH)jEY9 }
"5Y6.$Cuf! if(ssStatus.dwCurrentState==SERVICE_PAUSED)
*Q^z4UY {
h#"$W;( //停止服务
>9rZVNMU bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
C= V2Y_j break;
BH1h2OEe# }
eFG(2OVg}M else
4[@YF@_=M {
nV7Vc; //printf(".");
E I zy continue;
}VZExqm) }
i-Rn,}v }
m9oOH5@K~ return bRet;
-1,0hmn=+ }
RC/ 3\' /////////////////////////////////////////////////////////////////////////
qEr?4h BOOL RemoveService(void)
s{Y4wvQyB {
*$ g!/, //Delete Service
-p&u= if(!DeleteService(hSCService))
@wgd
3BU {
YND }P9 h printf("\nDeleteService failed:%d",GetLastError());
Zt!A!Afu return FALSE;
NC%hsg^0/ }
Y@0'0 //printf("\nDelete Service ok!");
u1$6:"2@5k return TRUE;
iyl
i/3| }
R~4X?@ZB /////////////////////////////////////////////////////////////////////////
RyJy%|\-S 其中ps.h头文件的内容如下:
Zk%@GOu\ /////////////////////////////////////////////////////////////////////////
kun/KY #include
FAEF #include
%hsCB
.r>| #include "function.c"
g[O?wH-a 0I)$!1~O) unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
|nZ^RCHog /////////////////////////////////////////////////////////////////////////////////////////////
985F(r 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
C7FQc{ /*******************************************************************************************
I_ mus<sE Module:exe2hex.c
@gD)pH Author:ey4s
;7lON-@BI Http://www.ey4s.org .J)TIc__|A Date:2001/6/23
sgp.;h' ****************************************************************************/
WR)=VE #include
-I|xW #include
hy*{{f; int main(int argc,char **argv)
^HSxE {
ep"[;$Eb HANDLE hFile;
Sf*)Z3f DWORD dwSize,dwRead,dwIndex=0,i;
OoSk^U) unsigned char *lpBuff=NULL;
\X8b!41 __try
?bB>}:~j) {
:5NMgR.d if(argc!=2)
S/'0czDMW {
9GD0jJEu printf("\nUsage: %s ",argv[0]);
r)iEtT!p* __leave;
uQ5h5Cfz
}
%#x4wi vA/SrX. hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
!DZ=`a?y LE_ATTRIBUTE_NORMAL,NULL);
^c\O,*: if(hFile==INVALID_HANDLE_VALUE)
JI"/,fK^ {
$D^\[^S printf("\nOpen file %s failed:%d",argv[1],GetLastError());
N(&{~*YE __leave;
kamQZzPe
}
-+*h'zZ[<w dwSize=GetFileSize(hFile,NULL);
/f3/}x!po if(dwSize==INVALID_FILE_SIZE)
"I.6/9 {
p;+O/'/j printf("\nGet file size failed:%d",GetLastError());
#rlgeHG!fs __leave;
Je6[q }
cc[(w
#K lpBuff=(unsigned char *)malloc(dwSize);
b>07t!; if(!lpBuff)
<Vhd4c {
{"ST
hTZ printf("\nmalloc failed:%d",GetLastError());
6@N,'a8r __leave;
Fz7t84g( }
'c35%?] while(dwSize>dwIndex)
C%o|}i v" {
LZykc
c9g if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
OIblBQ! {
]Z!Y*v printf("\nRead file failed:%d",GetLastError());
C >*z^6Gz __leave;
F!vrvlD`s }
t+?Bb7p,H dwIndex+=dwRead;
|qNe_) }
l~r;Grd/5 for(i=0;i{
$BwWQ?lp if((i%16)==0)
9Dx~!( printf("\"\n\"");
~apt,hl printf("\x%.2X",lpBuff);
]rG=\>U3~ }
-"[4E0g0 }//end of try
G+
/Q!ic __finally
HMq}){=S {
t!?`2Z5 if(lpBuff) free(lpBuff);
PL:(Se% CloseHandle(hFile);
^z
*0 }
y3oq{Z> return 0;
:\;9y3 }
jX7K-L 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。