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。
p`Ax)L\f OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
*`|F?wF <1>与远程系统建立IPC连接
4O2O0\o: <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
ni9/7 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
ZVeY`o(uE <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
~]}7|VN.} <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
K4y4!zz <6>服务启动后,killsrv.exe运行,杀掉进程
x#'#
~EO-G <7>清场
S?;&vs9j 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
ZE4~rq/W /***********************************************************************
'r3I/qg*m Module:Killsrv.c
j:rGFd Date:2001/4/27
]>&au8 Author:ey4s
-fYgTst2 Http://www.ey4s.org FhW\23OC ***********************************************************************/
9FK%"s` #include
e;!si>N #include
|6$6Za]: #include "function.c"
DjtUX>e #define ServiceName "PSKILL"
{Dqf.w>t Q
R;Xj3]v SERVICE_STATUS_HANDLE ssh;
Wcw$
Zv SERVICE_STATUS ss;
:4/RB%)" /////////////////////////////////////////////////////////////////////////
7@5}WNr void ServiceStopped(void)
c:M~!CXO {
)y_MI
r ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!Mceg ss.dwCurrentState=SERVICE_STOPPED;
~[t%g9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#D&eov? ss.dwWin32ExitCode=NO_ERROR;
wm!Y5 ss.dwCheckPoint=0;
l>Z"y\l= ss.dwWaitHint=0;
{|bf` SetServiceStatus(ssh,&ss);
V'^Hn?1^ return;
GeD^-.^ }
wHvX|GwMv /////////////////////////////////////////////////////////////////////////
FTsvPLIv" void ServicePaused(void)
Rra<MOR {
0ERA(=w5 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ZG"_M@S. ss.dwCurrentState=SERVICE_PAUSED;
1!~=8FTv ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+QGZ2_vW ss.dwWin32ExitCode=NO_ERROR;
:'|%~&J ss.dwCheckPoint=0;
:>c33X} ss.dwWaitHint=0;
~*@UQ9*p# SetServiceStatus(ssh,&ss);
by (xv0v; return;
q ^Un,h64t }
pa*bqPi void ServiceRunning(void)
;*Ldnj;B {
DY/xBwIF ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Mj|\LF + ss.dwCurrentState=SERVICE_RUNNING;
tN&4t
xB ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#(=8
RA:@ ss.dwWin32ExitCode=NO_ERROR;
aEM2xrhy, ss.dwCheckPoint=0;
JvX]^t/} ss.dwWaitHint=0;
SfLZVB SetServiceStatus(ssh,&ss);
U@T"teGBA return;
3copJS }
dj>zy /////////////////////////////////////////////////////////////////////////
F9IrbLS9c void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
+"Flu.+[' {
F!(Vg switch(Opcode)
0A9llE {
p8,Rr{ case SERVICE_CONTROL_STOP://停止Service
K%iWUl; ServiceStopped();
0h=NbLr|S- break;
;+jz=9Q- case SERVICE_CONTROL_INTERROGATE:
@K.{o' SetServiceStatus(ssh,&ss);
=z#6mSx|W
break;
&y_Ya%Z3*e }
/6",#B}%b return;
XT+V> HI }
W>W b|W //////////////////////////////////////////////////////////////////////////////
wr>[Eo@%\ //杀进程成功设置服务状态为SERVICE_STOPPED
|I \&r[J //失败设置服务状态为SERVICE_PAUSED
~;$,h ET //
f3PDLQA void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
c[VVCN8dA {
%]G'u ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
cH>@ZFTF if(!ssh)
6.5E
d- {
,6VY S\a3 ServicePaused();
+;,65j+n
return;
BV;dV6`z }
gi {rqM ServiceRunning();
28 Q\{Z. Sleep(100);
oD<aWZ"Z //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
6sjd:~J: //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
y[`>,?ns5 if(KillPS(atoi(lpszArgv[5])))
L;RHshTy ServiceStopped();
<8)cr0~zy> else
( fNG51h! ServicePaused();
65 ]>6D43 return;
iy!SqC }
pYN.tD FO /////////////////////////////////////////////////////////////////////////////
O}s Mqh void main(DWORD dwArgc,LPTSTR *lpszArgv)
3ch<a0 {
~#MXhhqB SERVICE_TABLE_ENTRY ste[2];
]C'^&:&< ste[0].lpServiceName=ServiceName;
R1C}S ste[0].lpServiceProc=ServiceMain;
Uv) B ste[1].lpServiceName=NULL;
\^o I3K0` ste[1].lpServiceProc=NULL;
)WNw0cV}J> StartServiceCtrlDispatcher(ste);
"%(SLQOyy return;
z!s1$5:" 0 }
Y~TD)c= /////////////////////////////////////////////////////////////////////////////
;{lb_du2: function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
>\?RYy,s$ 下:
lxsn(- j /***********************************************************************
B@j2^Dr~! Module:function.c
rSa=NpFxLu Date:2001/4/28
YMn*i<m Author:ey4s
.QU] Http://www.ey4s.org 2WK c;? ***********************************************************************/
"|Gr3 sD #include
1K#%mV_ ////////////////////////////////////////////////////////////////////////////
g@zhhBtQ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
%63s( ekU {
"T@9#7Obu TOKEN_PRIVILEGES tp;
=4[
U<opP LUID luid;
:\Q#W4~p Na>w~ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
x,NV{uG$n {
!$NQF/Ol printf("\nLookupPrivilegeValue error:%d", GetLastError() );
4#,,_\r return FALSE;
+!Q*ie+q }
S2jn pf} tp.PrivilegeCount = 1;
7NvnCs tp.Privileges[0].Luid = luid;
r$:hiE@ if (bEnablePrivilege)
[]jbzVwS2 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
mclV"? else
704_ehrlE tp.Privileges[0].Attributes = 0;
oj/#wF+ // Enable the privilege or disable all privileges.
m[CyvcF*u AdjustTokenPrivileges(
^[&,MQU{7 hToken,
x1h&`QUP FALSE,
*/HW]x|?V~ &tp,
,8.$!Zia sizeof(TOKEN_PRIVILEGES),
Vx{
(PTOKEN_PRIVILEGES) NULL,
7|xu)zYB (PDWORD) NULL);
O"X:3srJ` // Call GetLastError to determine whether the function succeeded.
6e S~* if (GetLastError() != ERROR_SUCCESS)
'|<r[K {
~h:(9q8NLC printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Jj/}GVNc7 return FALSE;
\.'[!GE *c }
nYR#Q| return TRUE;
erKi*GssZ }
N!fjN >cw ////////////////////////////////////////////////////////////////////////////
S17;;w0 BOOL KillPS(DWORD id)
DheQcM {
&e78xtA{ HANDLE hProcess=NULL,hProcessToken=NULL;
5 B t~tt BOOL IsKilled=FALSE,bRet=FALSE;
@+0dgkJ __try
yD Jy'Z_F{ {
LJ6l3)tpD
2OpkRFFa if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
1?yj<^" {
)~Gn7 printf("\nOpen Current Process Token failed:%d",GetLastError());
uq/Fapl __leave;
d}%-vm} 0 }
$o0.oY#
//printf("\nOpen Current Process Token ok!");
!"o\H(siT if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
UM`{V5NG# {
7n?yf_je __leave;
r\cY R}v }
_%er,Ed printf("\nSetPrivilege ok!");
f[
2PAz w5^k84vye if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
oHr0;4Lg6 {
Y9gw
('\w printf("\nOpen Process %d failed:%d",id,GetLastError());
D.-G!0! __leave;
?pcbso }
?"^{:~\N //printf("\nOpen Process %d ok!",id);
[2YPV\= if(!TerminateProcess(hProcess,1))
<W>A }}q {
][b|^V printf("\nTerminateProcess failed:%d",GetLastError());
MV??S{^4 __leave;
o='A1 P }
alB'l IsKilled=TRUE;
:|$cG~'J }
F,A+O+ __finally
q)f_!N {
)iM(
\=1ff if(hProcessToken!=NULL) CloseHandle(hProcessToken);
mE5{)<N:C if(hProcess!=NULL) CloseHandle(hProcess);
;c>"gW8 }
6VC|]
|* return(IsKilled);
o2=):2x
r{ }
gL-kI*Ra //////////////////////////////////////////////////////////////////////////////////////////////
D(;+my2 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:
U<Tv<7` /*********************************************************************************************
x.Egl4b3 ModulesKill.c
[^?i<z{0C Create:2001/4/28
h`n '{s Modify:2001/6/23
g1|Pyt{ Author:ey4s
h]L.6G|hEN Http://www.ey4s.org &A*E)T#># PsKill ==>Local and Remote process killer for windows 2k
1
z~|SmP1 **************************************************************************/
Nf<f}` #include "ps.h"
p^*a>d:d] #define EXE "killsrv.exe"
_/z_
X #define ServiceName "PSKILL"
&6C]|13; w|]Tt=" #pragma comment(lib,"mpr.lib")
s+v9H10R //////////////////////////////////////////////////////////////////////////
$~G5s<r //定义全局变量
<" nWGF4d SERVICE_STATUS ssStatus;
5I,NvHD4 SC_HANDLE hSCManager=NULL,hSCService=NULL;
U3z23LgA BOOL bKilled=FALSE;
8b.k*,r> char szTarget[52]=;
&Z[+V)6,, //////////////////////////////////////////////////////////////////////////
`,xO~_
e> BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
C3Q #[ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Jz>P[LcB BOOL WaitServiceStop();//等待服务停止函数
G![d_F"e BOOL RemoveService();//删除服务函数
t6\H /////////////////////////////////////////////////////////////////////////
l^ay*H int main(DWORD dwArgc,LPTSTR *lpszArgv)
vD9\i*\2 {
-&`_bf%M BOOL bRet=FALSE,bFile=FALSE;
$*G3'G2'iS char tmp[52]=,RemoteFilePath[128]=,
k kAg17 ^ szUser[52]=,szPass[52]=;
Nwt[)\W ` HANDLE hFile=NULL;
|f @A-d X DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
LwRzzgt 2F`#df //杀本地进程
\fEG5/s}T if(dwArgc==2)
x%r$/= {
]o]`X$n if(KillPS(atoi(lpszArgv[1])))
.pWRV<25 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
w-ald?` else
.z_nW1id printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
a'|]_`36x lpszArgv[1],GetLastError());
esA^-$ return 0;
s=-?kcoJ2d }
;Us6:}s //用户输入错误
H @k} else if(dwArgc!=5)
PvV\b<Pe+ {
1aO(+](; printf("\nPSKILL ==>Local and Remote Process Killer"
1="]'!2Is "\nPower by ey4s"
SF*mY=1 "\nhttp://www.ey4s.org 2001/6/23"
:FC)+OmJ "\n\nUsage:%s <==Killed Local Process"
zeQ~'ao< "\n %s <==Killed Remote Process\n",
gizY4~
j lpszArgv[0],lpszArgv[0]);
USN'-Ah return 1;
{$[0YRNk
u }
yW1N&$n //杀远程机器进程
(*\&xRY|C strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Lf^
7| strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
8aVQW_m} strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
*(q{k%/M N?{Zrff2"O //将在目标机器上创建的exe文件的路径
6x(b/`VW sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
q1 q~%+Jy __try
sq#C|v/ {
hlV(jz //与目标建立IPC连接
cwaR#-# if(!ConnIPC(szTarget,szUser,szPass))
EJC}"%h {
6Zw$F3 < printf("\nConnect to %s failed:%d",szTarget,GetLastError());
0K.$C~C return 1;
/ zNVJhC }
M<Z#4Gg#4 printf("\nConnect to %s success!",szTarget);
$<Gt^3e //在目标机器上创建exe文件
st "@kHQ3 g=4P-i3 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
E5P.x^ E,
1iR\M4?Frf NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
aMydeTCHi if(hFile==INVALID_HANDLE_VALUE)
u SZfim@Z7 {
AX@bM printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
<LBCu; __leave;
gPKO-Fsd" }
=u9e5n //写文件内容
l@UF-n~[ while(dwSize>dwIndex)
P!9-!+F" {
6tVp%@ ]nIVP if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
o%]b\Vl6
{
%:l\Vhhz printf("\nWrite file %s
8j&1qJx) failed:%d",RemoteFilePath,GetLastError());
2-g 5Gb2| __leave;
C\C*@9=&x }
L-|7
& dwIndex+=dwWrite;
!&KE">3Qu }
'g)5vI~' //关闭文件句柄
@&G
%cW( CloseHandle(hFile);
PL\4\dXB bFile=TRUE;
9~f
RYA* //安装服务
9J49s1 if(InstallService(dwArgc,lpszArgv))
G7-.d/8|^ {
)J\
JAUj //等待服务结束
yq[CA`zVN if(WaitServiceStop())
>]\oVG {
]Ah<kq2sk //printf("\nService was stoped!");
IU}g[OCu }
G"yhu + else
V,tYqhQ3 {
![%:X)? //printf("\nService can't be stoped.Try to delete it.");
J0@#xw=+ }
3XjY Sleep(500);
kafj?F //删除服务
.#e?[xxk RemoveService();
Y#-pK)EeU }
_B==S4^/yU }
'! ;Xxe5 __finally
;2eZa|M*q {
/LCRi //删除留下的文件
9qJ:h-?M if(bFile) DeleteFile(RemoteFilePath);
h7\16j //如果文件句柄没有关闭,关闭之~
3 _DJ if(hFile!=NULL) CloseHandle(hFile);
@2A&eLwLH //Close Service handle
5@Xy) z if(hSCService!=NULL) CloseServiceHandle(hSCService);
>RmL0d#B //Close the Service Control Manager handle
R^4
j0L if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
+JFE\>O //断开ipc连接
M059"X=" wsprintf(tmp,"\\%s\ipc$",szTarget);
'F8:|g WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
za4:Jdr if(bKilled)
DVyxe} printf("\nProcess %s on %s have been
\]t}N killed!\n",lpszArgv[4],lpszArgv[1]);
~c
GH+M@ else
1QuR7p printf("\nProcess %s on %s can't be
-+|{#cz killed!\n",lpszArgv[4],lpszArgv[1]);
a: OuDjFp }
^5gB?V, return 0;
I9r> 3? }
}&*,!ES* //////////////////////////////////////////////////////////////////////////
jP"='6Vrw BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
<NX6m|DD {
_Nq7_iT0 NETRESOURCE nr;
4^BHJOvs char RN[50]="\\";
+D+Rf,D SE!0f& strcat(RN,RemoteName);
z2A1h!Me strcat(RN,"\ipc$");
Jyu*{ Y]t)k9|vv nr.dwType=RESOURCETYPE_ANY;
6oLq2Z8uP nr.lpLocalName=NULL;
Z\M8DZW8Y nr.lpRemoteName=RN;
Bso3Z ^X. nr.lpProvider=NULL;
ghqq%g Wd_KZ}lX if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
z@em1W0?Z return TRUE;
r$Ck:Q} else
zc#aQ. return FALSE;
@5\ns-% }
)o8]MWT\; /////////////////////////////////////////////////////////////////////////
rYMHc@a9( BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
)`.'QW {
ep2#a#&' BOOL bRet=FALSE;
]p2M!N,? __try
P 6|\
^ {
>w"k:O17
//Open Service Control Manager on Local or Remote machine
Z6`[dAo hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
\.<V~d? if(hSCManager==NULL)
Lk|%2XGO& {
<);Nc1 printf("\nOpen Service Control Manage failed:%d",GetLastError());
@eGJ_ J __leave;
g4 |s9RMD }
"R/Xv+; //printf("\nOpen Service Control Manage ok!");
36U
zfBa //Create Service
\L:;~L/ hSCService=CreateService(hSCManager,// handle to SCM database
<X_I` ServiceName,// name of service to start
Xr@]7: , ServiceName,// display name
MdOQEWJ$| SERVICE_ALL_ACCESS,// type of access to service
amn\#_( SERVICE_WIN32_OWN_PROCESS,// type of service
*h>KeIB; SERVICE_AUTO_START,// when to start service
q-fxs8+m| SERVICE_ERROR_IGNORE,// severity of service
`'{>2d%\g failure
BM&.Tw|x EXE,// name of binary file
Je#vl4<L NULL,// name of load ordering group
26,!HmtC NULL,// tag identifier
D|}%(N@sl NULL,// array of dependency names
Rx22W:S=C. NULL,// account name
S=o1k NULL);// account password
{\Eqo4A5} //create service failed
Ty21-0F if(hSCService==NULL)
-&u2C}4s {
^Z{W1uYi //如果服务已经存在,那么则打开
0OndSa, if(GetLastError()==ERROR_SERVICE_EXISTS)
I'h6!N" {
Fx.hti //printf("\nService %s Already exists",ServiceName);
JEK6Ms;)A //open service
ZV`D} CQ hSCService = OpenService(hSCManager, ServiceName,
#mNM5(o SERVICE_ALL_ACCESS);
#l6L7u0~wC if(hSCService==NULL)
$vC!Us{z {
y^#jM printf("\nOpen Service failed:%d",GetLastError());
4{h?!Z* __leave;
q#$4Kt; }
8v},&rhPQq //printf("\nOpen Service %s ok!",ServiceName);
`43`*= }
G H
N else
J?WT {
G] -$fz printf("\nCreateService failed:%d",GetLastError());
Lzzf`jN] __leave;
MZGN,[~)6 }
dsKEWZ
= }
ZE@!s3\ //create service ok
0Dj<-n{9 else
HG2i^y {
tK3.HvD //printf("\nCreate Service %s ok!",ServiceName);
Q7X6OFl? }
@aU%1h5W;l P#/k5]g // 起动服务
h2 2-vX if ( StartService(hSCService,dwArgc,lpszArgv))
w`(EW>i {
ANNfL9:Jy //printf("\nStarting %s.", ServiceName);
qm-G=EX Sleep(20);//时间最好不要超过100ms
;Ocih<4k while( QueryServiceStatus(hSCService, &ssStatus ) )
bE-{
U/; {
.z
u0GsU= if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
[:x^ffs {
3%?01$k printf(".");
zPp?D_t Sleep(20);
@|:_ ? }
7q>WO else
b[<zT[.: break;
\$Xo5f< }
%oasIiO if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
uXiAN#1 printf("\n%s failed to run:%d",ServiceName,GetLastError());
^YddVp }
`A8nAgbe else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
^EGe%Fq*x] {
zY\pZG //printf("\nService %s already running.",ServiceName);
zQJ9V\0 }
%./vh=5) else
NIcPjo {
!424K-nW printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
`+_UG^aeW __leave;
eMk?#&a) }
`9a %vN bRet=TRUE;
b4GD}kR }//enf of try
7e\g __finally
R[Q`2ggG {
~|e?@3_G return bRet;
PtySPDClj }
:<ye:P1s return bRet;
%$/t`'&o- }
6/`$Y!.ub /////////////////////////////////////////////////////////////////////////
X{A|{ u= BOOL WaitServiceStop(void)
(Zi(6 T\z {
5gnNgt~ BOOL bRet=FALSE;
Xx_v>Jn! //printf("\nWait Service stoped");
C8qA+dri while(1)
lub(chCE[ {
zPWX%1Qr Sleep(100);
DIR_W-z if(!QueryServiceStatus(hSCService, &ssStatus))
GxWA=Xp^~G {
1&A@Zo5| printf("\nQueryServiceStatus failed:%d",GetLastError());
9%e&Z'l break;
h|h-< G?> }
'=?IVm#C if(ssStatus.dwCurrentState==SERVICE_STOPPED)
M>hHTa?W {
O,(p><k$/ bKilled=TRUE;
bF:]MB^VK bRet=TRUE;
nN!/ break;
@!z9.o; }
1"J\iwN3 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
et|QW;*L {
rYUhGmg` //停止服务
F(*~[*Ff bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Ei!5Qya> break;
fx@Hd!nO~" }
B0Ql1x#x else
bl. y4 {
jQjtO"\JG //printf(".");
Qhlgu! continue;
l]Ozy@
Ib }
sM)qzO2wh }
:A%|'HxH3 return bRet;
7kmU/(8 }
?o'!(3`L /////////////////////////////////////////////////////////////////////////
&6%%_Lw$ BOOL RemoveService(void)
]O
Nf;RH {
8
1; QF_C //Delete Service
p9]008C89 if(!DeleteService(hSCService))
?c712a ? {
D 3m4:z printf("\nDeleteService failed:%d",GetLastError());
[4uTp[U!r return FALSE;
rjzRZ }
bqEQP3t^ //printf("\nDelete Service ok!");
Mx<V;GPm return TRUE;
:wiQ^ea }
'PW~4f/m /////////////////////////////////////////////////////////////////////////
V_pWf5F 其中ps.h头文件的内容如下:
g{K*EL< /////////////////////////////////////////////////////////////////////////
BS<5b*wG #include
@,
v'V! #include
JR/:XYS+ #include "function.c"
((i%h^tGa; (.~#bl unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
N)Fy#6 /////////////////////////////////////////////////////////////////////////////////////////////
*^R?*vNs 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~_*]:
_[ml<HW] /*******************************************************************************************
TR:V7d Module:exe2hex.c
d?dZ=]~C Author:ey4s
PCzC8~t Http://www.ey4s.org ?+-uF} Date:2001/6/23
WW33ZJ ****************************************************************************/
]A oRK=aH #include
;0G+>&C8 #include
&,B\ig1Jf int main(int argc,char **argv)
eSvS<\p {
jOL $kiW0 HANDLE hFile;
E.V#Bk=
DWORD dwSize,dwRead,dwIndex=0,i;
-xg$qvK unsigned char *lpBuff=NULL;
K|Sh
__try
~,[<R {
&%M!!28X: if(argc!=2)
l-` M
9# {
(tQ#('(w printf("\nUsage: %s ",argv[0]);
nrqr p __leave;
Zpfsh2` }
f'
|JLhs K
q;X(&Z hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
MrXmX[1- LE_ATTRIBUTE_NORMAL,NULL);
aLZza"W if(hFile==INVALID_HANDLE_VALUE)
fBtTJ+51} {
$ ?ayE printf("\nOpen file %s failed:%d",argv[1],GetLastError());
bCWSh~ __leave;
8T ?=_| }
DIrQ5C dwSize=GetFileSize(hFile,NULL);
a3t[Tk; if(dwSize==INVALID_FILE_SIZE)
"+SnHpNx {
Zy!^HS$ printf("\nGet file size failed:%d",GetLastError());
}>`rf{T __leave;
Zb> UY8 }
}<m'Nkz<X lpBuff=(unsigned char *)malloc(dwSize);
)"W__U0 if(!lpBuff)
alr'If@7 {
! @EZ printf("\nmalloc failed:%d",GetLastError());
f]c{,LFvZ __leave;
[ PXv8K%]p }
bH6i1c8 while(dwSize>dwIndex)
D==C"}J {
mdzUL
d5J if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
#)A.yK`u {
-zn$h$N4 printf("\nRead file failed:%d",GetLastError());
HLYog+? __leave;
@\ udaZc }
{=3&_/9s){ dwIndex+=dwRead;
_]oNbcbt( }
}:QQ{h_ for(i=0;i{
JU>F&g/| if((i%16)==0)
6*W7I-A printf("\"\n\"");
qYba%g9RN( printf("\x%.2X",lpBuff);
4$~A%JN3 }
mz-sazgV }//end of try
5/w4[d __finally
GXk]u {
H\r-
;,& if(lpBuff) free(lpBuff);
OSu/!Iv\ CloseHandle(hFile);
3UR'*5|' }
B>]4NF\)H9 return 0;
uV=ZGr#o }
:OEovk(` 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。