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。
NV 6kj=r OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
*7.EL`8 <1>与远程系统建立IPC连接
6% +s` <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
`NIc*B4q. <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
gd~# uR\ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
o4I&?d7;" <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
|DAe2RK <6>服务启动后,killsrv.exe运行,杀掉进程
> <cK <7>清场
1<Fh
aK 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
(#6E{@eq /***********************************************************************
rO8Q||@>A Module:Killsrv.c
NHKIZx8sR Date:2001/4/27
n3w(zB Author:ey4s
?'F>DN Http://www.ey4s.org "Uy==~ ***********************************************************************/
sU>!sxW #include
)Ih'0>= #include
LwDm(gG #include "function.c"
`uRf*- #define ServiceName "PSKILL"
'_)NI L`E^BuP/ SERVICE_STATUS_HANDLE ssh;
d5?"GFy SERVICE_STATUS ss;
]^9B%t
s9 /////////////////////////////////////////////////////////////////////////
fNz*E|]8& void ServiceStopped(void)
{oIv%U9 {
)U4h?J ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Q}#5mf&cD ss.dwCurrentState=SERVICE_STOPPED;
-oGJPl {r ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
2w>lnJ- ss.dwWin32ExitCode=NO_ERROR;
TE+d? ss.dwCheckPoint=0;
UO%VuC5B ss.dwWaitHint=0;
1eG@?~G SetServiceStatus(ssh,&ss);
4
qdLH^dX return;
{4u8~whLp }
TUeW-'/1 /////////////////////////////////////////////////////////////////////////
7bBOV(/s void ServicePaused(void)
5X^bvW26 {
WH Zz?|^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
B- 63IN ss.dwCurrentState=SERVICE_PAUSED;
slSQ \;CDA ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Qg]8~^Q< ss.dwWin32ExitCode=NO_ERROR;
nsChNwPX ss.dwCheckPoint=0;
xgl~4 ss.dwWaitHint=0;
eM)E3~K:2 SetServiceStatus(ssh,&ss);
,>-Q# return;
Zkn$D: }
iy&*5U void ServiceRunning(void)
<a>\.d9#)7 {
$,+'|_0yM ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
A/kRw'6 ss.dwCurrentState=SERVICE_RUNNING;
cp|&&q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
![O@{/ ss.dwWin32ExitCode=NO_ERROR;
IEb"tsel ss.dwCheckPoint=0;
.:eNL]2%: ss.dwWaitHint=0;
]V9z)uz SetServiceStatus(ssh,&ss);
.BLF7>
M1 return;
fneg[K }
Z
Mp /////////////////////////////////////////////////////////////////////////
![H!Y W' void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
{,r7dxI)` {
.;gK*`G2W) switch(Opcode)
gR `:)> {
IT \Pj_ case SERVICE_CONTROL_STOP://停止Service
oYWcX9R ServiceStopped();
[.e
Y xZ{= break;
:sT\-MpQvn case SERVICE_CONTROL_INTERROGATE:
<,S0C\la= SetServiceStatus(ssh,&ss);
!*8x>,/> break;
RZykwD( }
A=X2zm>9 return;
{V&
2k9* }
Up|\&2_ //////////////////////////////////////////////////////////////////////////////
ZB-+bY //杀进程成功设置服务状态为SERVICE_STOPPED
.F'fBT`$ //失败设置服务状态为SERVICE_PAUSED
D7Y5q*F //
<&'Y e[k void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
X8T7(w<0%f {
R#Z1+&=' ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Nkfu k if(!ssh)
a$p2I+lX {
/f!_dJ^ ServicePaused();
h3^&,U return;
:j/PtNT@ }
C7=Q!UK`\ ServiceRunning();
M4a-+T" Sleep(100);
,j~R ^j //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
1m-"v:fT5D //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
lu@#) if(KillPS(atoi(lpszArgv[5])))
H~~I6D{8 ServiceStopped();
*"E?n>b else
UV>^[/^O ServicePaused();
#&\hgsw/T return;
5G8`zy }
hA`>SkO /////////////////////////////////////////////////////////////////////////////
kP%Hg/f/Ot void main(DWORD dwArgc,LPTSTR *lpszArgv)
DI=Nqa)r {
eafy5vN[zX SERVICE_TABLE_ENTRY ste[2];
hoASrj{s ste[0].lpServiceName=ServiceName;
JWG7QH ste[0].lpServiceProc=ServiceMain;
pt8X.f,iA ste[1].lpServiceName=NULL;
P9J3Ii! ste[1].lpServiceProc=NULL;
RM53B StartServiceCtrlDispatcher(ste);
z;x`dOP return;
`4s5yNUi= }
5Ah-aDBj /////////////////////////////////////////////////////////////////////////////
N$ZThZqqv 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
x+5Q}ux'G 下:
0_bt*.wI+ /***********************************************************************
&sL5Pt_ Module:function.c
Yfy6o6*: Date:2001/4/28
8xmw-s) Author:ey4s
1Qf21oN{ Http://www.ey4s.org sZ-]yr\E" ***********************************************************************/
q{f%U. #include
bIizh8d? ////////////////////////////////////////////////////////////////////////////
:o$ R@l BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
e#k9}n^+ {
<9bQAyL9 TOKEN_PRIVILEGES tp;
c>K/f7 LUID luid;
Xj$J}A@ |aN0|O2 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
>c7/E {
fRT:@lV printf("\nLookupPrivilegeValue error:%d", GetLastError() );
bi!4I<E>k return FALSE;
<Q=ES,M }
^e8R43w:! tp.PrivilegeCount = 1;
5h[u2&;G tp.Privileges[0].Luid = luid;
p)tac*US if (bEnablePrivilege)
M@Q=!!tQ( tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
9G_=)8sOV else
`.%;|"xR tp.Privileges[0].Attributes = 0;
d8M"vd // Enable the privilege or disable all privileges.
FStE/2? AdjustTokenPrivileges(
lGPC)Hu{` hToken,
l{#m"S7J^ FALSE,
iCN@G&rVw &tp,
6u7(}K sizeof(TOKEN_PRIVILEGES),
!N,Z3p>Q (PTOKEN_PRIVILEGES) NULL,
5 LX3. (PDWORD) NULL);
z$G?J+?J // Call GetLastError to determine whether the function succeeded.
p%IR4f if (GetLastError() != ERROR_SUCCESS)
.mDqZOpf=4 {
o;Zoj} printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
,-CDF)~G=3 return FALSE;
vyV n5s }
B\|>i~u( return TRUE;
OJ UM Y<5 }
=&"Vf!7YR7 ////////////////////////////////////////////////////////////////////////////
D0i84I`Z% BOOL KillPS(DWORD id)
bS/` G0! {
g8XGZW! HANDLE hProcess=NULL,hProcessToken=NULL;
C4Z~9fzT BOOL IsKilled=FALSE,bRet=FALSE;
T<54qe4`p __try
a\}|ikiE {
w^|,[G^}H wt2S[:!p if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
3N+P~v)T' {
/F;*[JZIb printf("\nOpen Current Process Token failed:%d",GetLastError());
. F#mT h __leave;
',)7GY/n~ }
>zngJ$ //printf("\nOpen Current Process Token ok!");
dJD(\a>r.u if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
2*2:-ocl$ {
dv!r. __leave;
{@.Vh] }
z9DcnAs printf("\nSetPrivilege ok!");
BBnq_w"a +Gh7^v|" if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
EzpFOqJG {
aG{$Ic printf("\nOpen Process %d failed:%d",id,GetLastError());
VkZ.6kV __leave;
cb$-6ZE/ }
.L EY=j!-s //printf("\nOpen Process %d ok!",id);
(Rd$VYuf if(!TerminateProcess(hProcess,1))
Ig \#f {
I7(?;MpI printf("\nTerminateProcess failed:%d",GetLastError());
2SG$LIV 9Y __leave;
:iPym}CE }
f.6~x$:)`E IsKilled=TRUE;
vmX"+sHz$] }
rv7{Ow_Y __finally
_O]xey^r {
<1 "+,}'x if(hProcessToken!=NULL) CloseHandle(hProcessToken);
*%gF2@=r8F if(hProcess!=NULL) CloseHandle(hProcess);
1^G{tlA- }
9Q.#\ return(IsKilled);
X}A'Cg0y }
(gXN%rsY //////////////////////////////////////////////////////////////////////////////////////////////
1G^#q,%X_v 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:
!3qVB /*********************************************************************************************
z#6?8y2- ModulesKill.c
3tAU?sV! Create:2001/4/28
W+=o&V Modify:2001/6/23
q3P+9/6 Author:ey4s
'T8W!&$ Http://www.ey4s.org K8I$]M PsKill ==>Local and Remote process killer for windows 2k
'{b1!nC; **************************************************************************/
"Cz<d w]D #include "ps.h"
~bK9R0|< #define EXE "killsrv.exe"
W!L+(!&H #define ServiceName "PSKILL"
quxdG>8 2kh"8oQ #pragma comment(lib,"mpr.lib")
aSutM //////////////////////////////////////////////////////////////////////////
;2xO`[# //定义全局变量
N.do " SERVICE_STATUS ssStatus;
>QkP7Kb SC_HANDLE hSCManager=NULL,hSCService=NULL;
Vu8,(A7D%O BOOL bKilled=FALSE;
Cb;WZ3HR char szTarget[52]=;
F7*wQ{~ //////////////////////////////////////////////////////////////////////////
aHzHvl BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
q(M:QWA q BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
x.mrCJn) BOOL WaitServiceStop();//等待服务停止函数
TFQ!7'xk) BOOL RemoveService();//删除服务函数
GX{XdJD /////////////////////////////////////////////////////////////////////////
DGESba\2+ int main(DWORD dwArgc,LPTSTR *lpszArgv)
qoMfSz"( {
<@v]H@E BOOL bRet=FALSE,bFile=FALSE;
WYcA8X/ char tmp[52]=,RemoteFilePath[128]=,
ay
)/q5 szUser[52]=,szPass[52]=;
iA
}vKQ HANDLE hFile=NULL;
]e?x# <S DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
_HOIT Fg]?zEa //杀本地进程
O[@q%&_ if(dwArgc==2)
0#o/ ^Ah {
/b#l^x:j if(KillPS(atoi(lpszArgv[1])))
5&Ts7& . printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
R"v 3!P else
~Heb1tl; printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
\c,pEXG lpszArgv[1],GetLastError());
$g9**b@ return 0;
Io`P,l: }
Y$K!7Kq //用户输入错误
9p* gU[ else if(dwArgc!=5)
t&q N: J {
Fh|#u:n printf("\nPSKILL ==>Local and Remote Process Killer"
T=f|,sK +7 "\nPower by ey4s"
Z4K+ /<I "\nhttp://www.ey4s.org 2001/6/23"
ym,H@~ "\n\nUsage:%s <==Killed Local Process"
:(|'S4z "\n %s <==Killed Remote Process\n",
VXBY8;+Yp lpszArgv[0],lpszArgv[0]);
y;cUl, :v return 1;
/wShUR{ }
N7r_77%m0 //杀远程机器进程
r;>+)**@vl strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
AFvgbn8Qh strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
( lm&*tKm strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Xl7aGlH Dn9w@KO //将在目标机器上创建的exe文件的路径
u9woEe? sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
P;[OWSR[d __try
.{KjEg 6 {
wFh8?Z3u_ //与目标建立IPC连接
Am0{8
' if(!ConnIPC(szTarget,szUser,szPass))
wm{3&m {
sZWaV4 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
7M_U2cd|TD return 1;
thi1kJ`L }
dCe4u<so\ printf("\nConnect to %s success!",szTarget);
WW2Ob* //在目标机器上创建exe文件
WL,&-*JAW yq-=],h hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
o;a:Dd E,
qSqI7ptA\ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
eivtH P if(hFile==INVALID_HANDLE_VALUE)
`i) 2nNJ" {
g[
0<m#" printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
3nZ9m __leave;
5AS[\CB4 }
9Etz:?)b //写文件内容
B_U{ s\VY while(dwSize>dwIndex)
@ l1 {
_Y=2/*y^ (iJ1
;x if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
ECdvX0*a {
o@]So(9f printf("\nWrite file %s
e~ aqaY~} failed:%d",RemoteFilePath,GetLastError());
%<?0apO __leave;
$WYbm}j }
M/?KV9Xk2 dwIndex+=dwWrite;
oRKEJNps }
&mj6rIz //关闭文件句柄
&zQ2M#{82 CloseHandle(hFile);
""Zp:8o bFile=TRUE;
&1l=X]% //安装服务
>&g}7d% if(InstallService(dwArgc,lpszArgv))
IW8+_#d {
ANIz,LS //等待服务结束
wiaX&-c]8 if(WaitServiceStop())
Q9d`zR] {
E3@QI?n^^ //printf("\nService was stoped!");
Wk:hFHs3 }
>e2<!#er| else
EM7+VO( {
ccCzu6 //printf("\nService can't be stoped.Try to delete it.");
i |{Dd%4vK }
X1IeSMAe Sleep(500);
fP3_d //删除服务
48|s$K ^ RemoveService();
x}U8zt)yD3 }
,BF E=:ZIK }
\;VhYvEH __finally
M
:3u@06a {
K.G$]H //删除留下的文件
,+qVu, if(bFile) DeleteFile(RemoteFilePath);
vA$o~?a]/ //如果文件句柄没有关闭,关闭之~
D+~_TA if(hFile!=NULL) CloseHandle(hFile);
7 r|(}S //Close Service handle
h8\
T if(hSCService!=NULL) CloseServiceHandle(hSCService);
DC1'Kyk //Close the Service Control Manager handle
`cx]e if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
'Dvv?>=& //断开ipc连接
h25G/` wsprintf(tmp,"\\%s\ipc$",szTarget);
<I}2k WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
]$U xCu if(bKilled)
T&86A\D\z printf("\nProcess %s on %s have been
{bO|409>W killed!\n",lpszArgv[4],lpszArgv[1]);
+A~\tK{ else
Y(\T-
bI printf("\nProcess %s on %s can't be
qQ!1t>j+H killed!\n",lpszArgv[4],lpszArgv[1]);
& cNy }
SuZ&vqS return 0;
:V2bS }
P}.7Mehf //////////////////////////////////////////////////////////////////////////
7iJ&6=/ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
!v]b(z`Y {
G/%iu;7ZCb NETRESOURCE nr;
Hi_G char RN[50]="\\";
R),zl_d_ ++L?+^h strcat(RN,RemoteName);
jGrN\D?h strcat(RN,"\ipc$");
~}K5#< y7KzW*>g: nr.dwType=RESOURCETYPE_ANY;
2MA]j T nr.lpLocalName=NULL;
y*{Zbz#{ nr.lpRemoteName=RN;
L6>pGx nr.lpProvider=NULL;
6Es?
MW= _LwOOZj if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
<o2r~E0r3 return TRUE;
smG>sEp2 else
=h(W4scgqX return FALSE;
]pEV}@7 }
r%DFve:% /////////////////////////////////////////////////////////////////////////
T]Nu) BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
{brMqE>P# {
E,n}HiAz7V BOOL bRet=FALSE;
?S?2 0 __try
8@NH%zWBp {
R(j1n,c]
//Open Service Control Manager on Local or Remote machine
W4;m H}#0 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
t6c<kIQ:-O if(hSCManager==NULL)
Y2o6kS{x {
Gu=STb printf("\nOpen Service Control Manage failed:%d",GetLastError());
5>6PH+Oq __leave;
C@N1ljXJT }
4h6k`ie!$ //printf("\nOpen Service Control Manage ok!");
yGg,$WM //Create Service
]4+s$rG hSCService=CreateService(hSCManager,// handle to SCM database
|}){}or ServiceName,// name of service to start
569}Xbc/ ServiceName,// display name
0iCPi)B SERVICE_ALL_ACCESS,// type of access to service
Hn,:`mj4-6 SERVICE_WIN32_OWN_PROCESS,// type of service
*`(
<'Z SERVICE_AUTO_START,// when to start service
2!N8rHRt SERVICE_ERROR_IGNORE,// severity of service
z9W`FBg failure
}0,>2TTDN EXE,// name of binary file
zU6a'tP NULL,// name of load ordering group
lq.Te,Y%w NULL,// tag identifier
{;2i.m1 NULL,// array of dependency names
_wb0'xoK" NULL,// account name
]0D}T'wM NULL);// account password
%7Kooq(i //create service failed
,_!6U if(hSCService==NULL)
&Bx
J {
9>/wUQs!] //如果服务已经存在,那么则打开
bg|!'1bD`5 if(GetLastError()==ERROR_SERVICE_EXISTS)
G0n'KB {
5>9Y|UU //printf("\nService %s Already exists",ServiceName);
-ZW0k@5g //open service
-#-p1^v} hSCService = OpenService(hSCManager, ServiceName,
Dc~,D1xWj SERVICE_ALL_ACCESS);
=1dI>M>tm if(hSCService==NULL)
Uadr>#C* {
df+t:a printf("\nOpen Service failed:%d",GetLastError());
OEdJc\n_R __leave;
fJjgq)9 }
0;sRJ //printf("\nOpen Service %s ok!",ServiceName);
*cWmS\h| }
nW\(IkX\ else
33:DH} {
4X
NxI1w) printf("\nCreateService failed:%d",GetLastError());
Gt9wR __leave;
b7C
e%Br }
<<MjC5 }
mxrG)n6Y //create service ok
yh;Y,;4 else
rl:KJ\*D {
oN[Th //printf("\nCreate Service %s ok!",ServiceName);
=fc:6JR }
K0+;bu D)='8jV7 // 起动服务
_17|U K|N if ( StartService(hSCService,dwArgc,lpszArgv))
>L((2wfiN {
HN5W@5m:
. //printf("\nStarting %s.", ServiceName);
`ia %)@ Sleep(20);//时间最好不要超过100ms
)tZ`K
| while( QueryServiceStatus(hSCService, &ssStatus ) )
@^nu#R {
(g/7yO(s if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
PW}OU9is {
']51jabm printf(".");
[2$4| ;7 Sleep(20);
"i'bTVs }
$]d*0^J 6 else
#S
QXTR break;
U/MFhD(06 }
<MD;@_Nz\ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
#,f{Ok+ printf("\n%s failed to run:%d",ServiceName,GetLastError());
t\U$8l_; }
{'3D1#SK else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
W|Ldu;# {
#*IVlchA"B //printf("\nService %s already running.",ServiceName);
dK?);*w] }
ft5DU/% else
#JNy {
='Oj4T printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
,j;PRJ __leave;
(*^DN{5 }
P9#)~Zm}] bRet=TRUE;
c c G['7 }//enf of try
?#[)C=p]z __finally
&H;8QZ8uw {
/J%do]PDl return bRet;
^KHLBSc: }
5rN_jC*U return bRet;
ySX/=T:<; }
Y^lQX~I2{ /////////////////////////////////////////////////////////////////////////
4\Di,PPu BOOL WaitServiceStop(void)
[STje8+V {
=t+ (' BOOL bRet=FALSE;
}OKL
z.5 //printf("\nWait Service stoped");
$+VgDe5{S while(1)
R$0U<(/ {
=:K@zlO: Sleep(100);
!'c| N9 if(!QueryServiceStatus(hSCService, &ssStatus))
W7e4pR?w {
w!,QxrOV~ printf("\nQueryServiceStatus failed:%d",GetLastError());
OXtBJYe break;
az(5o }
H`|0-`q if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Qilj/x68 {
: ^(nj7D bKilled=TRUE;
cIZc:
bRet=TRUE;
Baq ~}B< break;
A~y VYC6l }
&-F"+v,+ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
1M+Zkak7p {
]7<m1Lg
//停止服务
pI^=B-7 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
02M7gBS break;
d=nh }
m.146 else
HWbBChDF {
|0w~P
s //printf(".");
]L]T>~X` continue;
RK3.- }
Gc}0]!nrW9 }
}9}w8R~E return bRet;
'}zT1F*
p= }
MgP{W=h2 /////////////////////////////////////////////////////////////////////////
/'`6
;
uRN BOOL RemoveService(void)
Tg\hx> {
Ph"iX'J //Delete Service
E 8^sy*f if(!DeleteService(hSCService))
uE"2kn {
5:_~mlfi printf("\nDeleteService failed:%d",GetLastError());
,*w>z return FALSE;
5F03y`@ u }
<[FS%2,0mb //printf("\nDelete Service ok!");
f-s~Q4 return TRUE;
SNxz*`@4 }
9<~,n1b>x /////////////////////////////////////////////////////////////////////////
KMe.i' 其中ps.h头文件的内容如下:
3:"AFV /////////////////////////////////////////////////////////////////////////
Lqq*Nr #include
FBbm4NB #include
?9,YVylg #include "function.c"
7j95"mI i63?" unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
l [x%I /////////////////////////////////////////////////////////////////////////////////////////////
B
;;cbY 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~_*]:
=X<)5IS3 /*******************************************************************************************
FqL`Kt Module:exe2hex.c
U0zW9jB Author:ey4s
W|~q<},j Http://www.ey4s.org wo$|~
Hr Date:2001/6/23
vB]3Xb3a ****************************************************************************/
fg< (bXC #include
$kM' #include
1.uUMW
int main(int argc,char **argv)
+0SW ?#% {
TIKEg10I HANDLE hFile;
es{cn=\s DWORD dwSize,dwRead,dwIndex=0,i;
%L{ unsigned char *lpBuff=NULL;
\;'_|bu3. __try
'"'D.,[W2 {
CuF%[9[cT if(argc!=2)
r=xTs,xx {
Bd/}
%4V\@ printf("\nUsage: %s ",argv[0]);
q.U*X5 __leave;
:Xh_$4~^Y }
7j4ej|Fjo t00\yb^vJ8 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
<=#lRZW[z LE_ATTRIBUTE_NORMAL,NULL);
1y_fQ+\2A if(hFile==INVALID_HANDLE_VALUE)
H^]Nmd8Q) {
hw EZj`9 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
tCd{G
c __leave;
^ uKnP>*l }
e4[-rkn{hl dwSize=GetFileSize(hFile,NULL);
~W]#9&yQ if(dwSize==INVALID_FILE_SIZE)
!hwzKm=%N {
+9Xu"OFm printf("\nGet file size failed:%d",GetLastError());
2V#c[%vI __leave;
%AzPAWcN }
Z[DetRc- lpBuff=(unsigned char *)malloc(dwSize);
61ON if(!lpBuff)
7F>gj {
yEMX ` printf("\nmalloc failed:%d",GetLastError());
&/J.0d-*`` __leave;
sBeP;ox }
mf
Wz@=0 while(dwSize>dwIndex)
7,) 67G; {
Nb|3?c_ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
h(+m<J {
BLl%D printf("\nRead file failed:%d",GetLastError());
l(3'Re __leave;
]%cHm4#m3 }
7eaA]y~H dwIndex+=dwRead;
4Zv.[V]iOO }
doxdRYKL for(i=0;i{
.(P@Bl]XJ if((i%16)==0)
'$2oSd printf("\"\n\"");
KZp,=[t printf("\x%.2X",lpBuff);
ft~| }
!0!P.Q8>& }//end of try
}5TfQV6 __finally
4U LJtM3 {
Ti9:'I
if(lpBuff) free(lpBuff);
Qwp\)jVi CloseHandle(hFile);
!%Z)eO~Z }
Et@=Ic^E return 0;
'0])7jq }
+[X.-,yW 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。